阅读说明：本技术 一种热砂处理装置 (Hot sand treatment device ) 是由 皮奎 于 2020-07-22 设计创作，主要内容包括：本发明公开了一种热砂处理装置；包括主箱体,主箱体内设有开口向上的碎砂腔,碎砂腔下侧连通设有送砂腔,送砂腔下侧连通设有去尘腔,碎砂腔右侧设有锥齿轮腔,锥齿轮腔下方设有搅拌伸缩腔,去尘腔右侧连通设有搅拌腔,搅拌腔位于搅拌伸缩腔下方,装置通过将热砂进行破碎成为碎砂,冷水搅拌,先进行初期冷却,再将湿的热砂输送到冷却腔内,利用干燥的冷空气进行冷却,在冷却过程中不断翻转湿热砂,使其与冷空气充分接触,热砂中的水汽在风扇和干燥冷空气的作用下不断蒸发,使得热砂的热量进一步被带走,从而达到彻底冷却的效果,同时降低热砂中的水汽,方便热砂下一步利用。(The invention discloses a hot sand treatment device; including the main tank body, be equipped with the ascending garrulous sand chamber of opening in the main tank body, garrulous sand chamber downside intercommunication is equipped with and send the sand chamber, it is equipped with the dust removal chamber to send sand chamber downside intercommunication, garrulous sand chamber right side is equipped with the bevel gear chamber, bevel gear chamber below is equipped with the flexible chamber of stirring, dust removal chamber right side intercommunication is equipped with the stirring chamber, the stirring chamber is located the flexible chamber below of stirring, the device is through carrying out the breakage with hot sand and becoming garrulous sand, the cold water stirring, the initial cooling carries out earlier on, carry wet hot sand into the cooling intracavity again, utilize dry cold air to cool off, constantly overturn damp and hot sand in the cooling process, make its and cold air fully contact, steam in the hot sand constantly evaporates under the effect of fan and dry cold air, make the heat of hot sand further taken away, thereby reach thorough refrigerated effect, reduce the steam in the hot sand simultaneously, make things convenient for.)

1. The utility model provides a hot sand processing apparatus, includes the main tank body, its characterized in that: comprises a main box body, wherein a sand crushing cavity with an upward opening is arranged in the main box body, the lower side of the sand crushing cavity is communicated with and provided with a sand feeding cavity, the lower side of the sand feeding cavity is communicated with and provided with a dust removing cavity, the right side of the sand crushing cavity is provided with a bevel gear cavity, a stirring telescopic cavity is arranged below the bevel gear cavity, the right side of the dust removing cavity is communicated with and provided with a stirring cavity, the stirring cavity is positioned below the stirring telescopic cavity, a wire wheel cavity is arranged below the stirring cavity, the upper side of the stirring cavity is fixedly connected with a motor shaft which extends downwards into the bevel gear cavity, the lower end surface of the motor is fixedly connected with a motor shaft which extends downwards into the bevel gear cavity, the lower end wall of the bevel gear cavity is rotationally and cooperatively connected with a stirring bevel gear shaft which extends upwards into the bevel gear cavity and downwards into the stirring telescopic cavity, the, the right end face of the small motor is fixedly connected with a small motor shaft which extends rightwards into the wire wheel cavity, the right end of the small motor shaft is fixedly connected with a wire wheel, the wire wheel is fixedly connected with a reversing stay cord, the lower end wall of the dust removing cavity is fixedly connected with two shock absorbers which are arranged in bilateral symmetry by taking the sand feeding cavity as a center, the upper end face of each shock absorber is fixedly connected with a vibration plate, a vibration cavity with an upward opening and a rightward opening is arranged in each vibration plate, the lower end wall of the stirring telescopic cavity is fixedly connected with a sleeve, a stirring shaft cavity which is communicated up and down is arranged in the sleeve is connected with a stirring shaft which extends upwards into the stirring telescopic cavity and downwards into the stirring cavity in a sliding fit manner, the upper end face of the stirring shaft is fixedly connected with a long straight gear which is meshed with the stirring telescopic gear, the utility model discloses a flexible stirring shaft, including stirring rod connecting block, stirring shaft chamber, stirring chamber, fixed connection on the stirring rod connecting block with fixedly connected with stirring spring between the stirring chamber upper end wall, be equipped with on the sleeve inwards with stirring shaft chamber intercommunication and outwards with the capable spout of S of the flexible chamber intercommunication of stirring, fixedly connected with runs through on the (mixing) shaft outer wall the capable spout of S outwards extends to the flexible intracavity of stirring and with the slide pin of the capable spout sliding fit connection of S.

2. A hot sand treatment plant as claimed in claim 1, characterized in that: a large transmission belt wheel cavity is symmetrically arranged at the front side and the rear side of the bevel gear cavity by taking the bevel gear cavity as a center, a belt wheel crushing cavity is arranged between the large transmission belt wheel cavity at the front side and the motor shaft, the large transmission belt wheel cavity is close to the end wall of the side of the bevel gear cavity and is connected with a large belt wheel shaft, one end of the large transmission belt wheel shaft extends into the bevel gear cavity in a rotating fit manner, the other end of the large transmission belt wheel shaft extends into the large transmission belt wheel cavity in the direction away from the side of the bevel gear cavity, the large belt wheel shaft at the front side penetrates through the belt wheel crushing cavity, a sand crushing belt wheel is fixedly connected to the large belt wheel shaft at the front side, the sand crushing belt wheel is positioned in the sand crushing belt wheel cavity, the end of the belt wheel cavity far away from the bevel gear cavity is fixedly connected with a large belt wheel, the motor, the rear end of the front side of the large belt wheel shaft at the rear side is fixedly connected with a rear transmission bevel gear meshed with the motor bevel gear, the tail end of the upper side of the stirring bevel gear shaft is fixedly connected with a stirring bevel gear meshed with the rear transmission bevel gear and the front transmission gear at the same time, the front part and the rear part of the stirring cavity are communicated and provided with two symmetrical cooling reversing cavities, a cold sand sending cavity is communicated and provided below the cooling reversing cavities, the lower side of the cooling reversing cavity is communicated and provided with a cold air conveying cavity, the front end face and the rear end face of the main box body are provided with a refrigerating machine cavity corresponding to the cold air conveying cavity, a refrigerating machine is fixedly connected in the refrigerating machine cavity, and a reversing shaft cavity is arranged between the cooling.

3. A hot sand treatment plant as claimed in claim 2, characterized in that: last end wall fixedly connected with fan rotation chamber in the air conditioning conveying chamber, the fan rotates the intracavity and is equipped with and extends to fan transmission chamber in the main tank, the switching-over shaft chamber is kept away from cooling switching-over chamber side end wall normal running fit is connected with one end and extends to the switching-over shaft intracavity other end runs through the big band pulley chamber of transmission just to keeping away from the switching-over shaft chamber direction extends to the switching-over pinion shaft in the fan transmission chamber, switching-over pinion shaft is kept away from switching-over shaft chamber side end fixedly connected with transmission belt pulley, fixedly connected with transmission belt pulley on the switching-over pinion shaft, transmission belt pulley is located the big band pulley intracavity of transmission, transmission belt pulley with power fit is connected with big band pulley belt between the big band pulley, the fan rotates the chamber and is close to stirring chamber side end wall normal running fit is connected with one end and is to being close to stirring chamber side direction extends to air conditioning conveying intracavity and the A fan shaft extending laterally into the fan drive cavity.

4. A hot sand treatment plant as claimed in claim 3, characterized in that: the fan shaft is fixedly connected with a fan at the end close to the side of the stirring cavity, the fan shaft at the end far away from the side of the stirring cavity is fixedly connected with a small fan belt pulley, a small transmission belt is connected between the small fan belt pulley and the small transmission belt pulley in a power fit manner, a reversing pinion shaft is fixedly connected with a reversing pinion at the end close to the side of the stirring cavity, the end wall of the reversing shaft cavity close to the side of the stirring cavity is connected with a reversing shaft, one end of the reversing shaft cavity extends to the direction far away from the side of the stirring cavity in a rotating fit manner, the other end of the reversing shaft extends to the cooling reversing cavity in the direction close to the side of the stirring cavity, a gear slide block is connected on the reversing shaft in a spline fit manner, a large gear capable of being meshed with the main box body is connected on the gear slide block in a rotating fit manner, the gear sliding block is fixedly connected with the fixed block, and the reversing shaft is close to the end of the side of the stirring cavity and is fixedly connected with a friction block.

5. A hot sand treatment plant as claimed in claim 4, wherein: the end of the reversing shaft close to the side of the stirring cavity is fixedly connected with a rotary commutator which is symmetrical by taking the reversing shaft as a center, a cold air cavity with a downward opening is arranged in the rotary commutator on the upper side, the lower side of the cold air cavity is communicated with a hot sand conveying cavity, an air outlet cavity is communicated and arranged in the end wall of the cold air cavity close to the side of the stirring cavity, a cold air inlet cavity is communicated and arranged in the end wall of the cold air cavity far away from the side of the stirring cavity, a cover plate corresponding to the cold air cavity is hinged in the end wall of the rear side of the cold air cavity, an air outlet filter plate is fixedly connected in the air outlet cavity, an air inlet filter plate is fixedly connected in the cold air inlet cavity, a pin cavity is arranged in the end wall of the cold air inlet cavity, a pin electromagnet is fixedly connected on the bottom wall of the pin cavity, bolt holes corresponding to the magnetic bolts are formed in the side end wall, far away from the stirring cavity, of the cooling reversing cavity, the cover plate is close to the side end face of the stirring cavity, cover plate magnets are fixedly connected into the side end face of the stirring cavity, and cover plate electromagnets corresponding to the cover plate magnets are fixedly connected into the side end wall, close to the stirring cavity, of the cooling air cavity.

6. A hot sand treatment plant as claimed in claim 5, wherein: a hot sand cavity with an opening communicated with the stirring cavity in the direction close to the side of the stirring cavity and an opening communicated with the hot sand conveying cavity upwards is arranged in the rotary reverser at the lower side, a memory spring cavity is arranged in the end wall of the hot sand cavity far away from the side of the stirring cavity, a spring electromagnet is fixedly connected to the lower end wall of the memory spring cavity, a spring magnet is connected to the inner side of the memory spring cavity in a sliding fit manner, a memory metal spring is fixedly connected between the spring magnet and the upper end wall of the memory spring cavity, the lower end surface of the spring magnet is fixedly connected, a chute plate is fixedly connected to the lower end wall of the stirring cavity, a chute is arranged in the upper end surface of the chute plate, a pull rope connecting block is connected to the chute in a sliding fit manner, the front end of the reversing pull rope is fixedly connected with the front end surface of the pull rope connecting block, stay cord connecting block up end fixedly connected with arm-tie, just the stay cord connecting block is located the centre of arm-tie, terminal surface fixedly connected with around the arm-tie two use the stay cord connecting block is centrosymmetric dislocation round pin connecting block, be equipped with dislocation round pin chamber in the dislocation round pin connecting block, terminal surface fixedly connected with switching-over stay cord around the stay cord connecting block, sliding tray board up end sliding fit is connected with two and uses the stay cord connecting block is centrosymmetric hot sand collector, be equipped with in the hot sand collector the opening upwards with the hot sand of stirring chamber intercommunication collects the chamber, end wall internal fixation is to about the stirring chamber the water sprayer that the intracavity was extended is collected to hot sand, terminal surface fixedly connected with gib block under the hot sand collector, gib block is located in the spout.

7. A hot sand treatment plant as claimed in claim 6, wherein: the rear end face of the hot sand collector at the front side is fixedly connected with a dislocation pin corresponding to the dislocation pin cavity, the front end face of the hot sand collector at the rear side is fixedly connected with a dislocation pin corresponding to the dislocation pin cavity, the end wall at the left side of the bevel gear cavity is internally provided with a crushed sand cavity, the front side of the crushed sand cavity is provided with a crushed sand gear cavity, the end wall at the rear side of the crushed sand cavity is rotationally and cooperatively connected with four crushed sand shafts which are equidistantly arranged and penetrate through the crushed sand cavity and extend forwards into the crushed sand gear cavity, the rightmost side of the crushed sand shaft penetrates through the crushed sand gear cavity and extends forwards into the crushed sand pulley cavity, the tail end at the front side of the crushed sand shaft is fixedly connected with a crushed sand pulley, a crushed sand belt is connected between the crushed sand pulley and the crushed sand pulley in a dynamic fit manner, the crushed sand shaft is respectively and fixedly connected with mutually meshed crushed sand gears, and the crushed sand gears are, the broken sand wheel shaft is fixedly connected with a broken sand wheel, and the broken sand wheel is located in the broken sand cavity.

Technical Field

The invention relates to the technical field of casting, in particular to a hot sand treatment device.

Background

At present, 95% of foundry sand is recycled after recovery, cooling, impurity removal and other treatment of used sand left in casting, the most common cooling method of hot sand at present is natural cooling and cooling water, the natural cooling has the defect of long cooling time, so that the production period is prolonged, the cooling water is used for cooling, although the cooling time is shorter than the natural cooling time, the occupied area of used equipment is large, hot weather is caused, the temperature of the residual cooling water for cooling the hot sand is high, the temperature cannot be rapidly reduced in a short time, and the next cooling cannot be performed in a short time.

Disclosure of Invention

Aiming at the technical defects, the invention provides a hot sand treatment device which can overcome the defects.

The invention relates to a hot sand treatment device, which comprises a main box body, wherein a sand crushing cavity with an upward opening is arranged in the main box body, the lower side of the sand crushing cavity is communicated with a sand feeding cavity, the lower side of the sand feeding cavity is communicated with a dust removing cavity, the right side of the sand crushing cavity is provided with a bevel gear cavity, a stirring telescopic cavity is arranged below the bevel gear cavity, the right side of the dust removing cavity is communicated with a stirring cavity, the stirring cavity is positioned below the stirring telescopic cavity, a wire wheel cavity is arranged below the stirring cavity, the upper side of the stirring cavity is fixedly connected with a wire wheel cavity, the lower end surface of the motor is fixedly connected with a motor shaft which extends downwards into the bevel gear cavity, the lower end wall of the bevel gear cavity is rotatably and fittingly connected with a stirring bevel gear shaft which extends upwards into the bevel gear cavity and downwards into the stirring telescopic cavity, and the tail end of the, the wire wheel cavity left side is provided with a small motor fixedly connected with the wire wheel, the right end face of the small motor is fixedly connected with a small motor shaft extending rightwards into the wire wheel cavity, the right end of the small motor shaft is fixedly connected with a wire wheel, the wire wheel is fixedly connected with a reversing stay cord, the lower end wall of the dust removing cavity is fixedly connected with two shock absorbers which are arranged in bilateral symmetry with the sand feeding cavity as the center, the upper end face of each shock absorber is fixedly connected with a vibration plate, the vibration plate is internally provided with a vibration cavity with an upward opening and a rightward opening, the lower end wall of the stirring telescopic cavity is fixedly connected with a sleeve, the sleeve is internally provided with a stirring shaft cavity which is communicated up and down, the stirring shaft cavity is connected with a stirring shaft which extends upwards into the stirring telescopic cavity and extends downwards into the stirring cavity in a sliding fit manner, the upper end face, terminal surface fixedly connected with puddler connecting block under the (mixing) shaft, the puddler connecting block with fixedly connected with stirring spring between the stirring chamber upper end wall, be equipped with on the sleeve inwards with stirring shaft chamber intercommunication and outside with the capable spout of S of the flexible chamber intercommunication of stirring, fixedly connected with runs through on the (mixing) shaft outer wall the capable spout of S outwards extends to the flexible intracavity of stirring and with the slide pin of the capable spout sliding fit connection of S.

On the basis of the technical scheme, the front side and the rear side of the bevel gear cavity are symmetrically provided with a large transmission belt wheel cavity by taking the bevel gear cavity as a center, a large belt wheel cavity is arranged between the large transmission belt wheel cavity on the front side and the motor shaft, the end of the large transmission belt wheel cavity close to the side wall of the bevel gear cavity is connected with a large belt wheel shaft with one end extending into the bevel gear cavity and the other end extending into the large transmission belt wheel cavity in the direction far away from the side of the bevel gear cavity in a rotating fit manner, the large belt wheel shaft on the front side penetrates through the large belt wheel cavity, a sand crushing belt wheel is fixedly connected to the large belt wheel shaft on the front side, the sand crushing belt wheel is positioned in the sand crushing belt wheel cavity, the end of the large belt wheel cavity far away from the side of the bevel gear cavity is fixedly connected with a large belt wheel, the tail end of the motor shaft is fixedly connected with a, the rear end of the front side of the large belt wheel shaft at the rear side is fixedly connected with a rear transmission bevel gear meshed with the motor bevel gear, the tail end of the upper side of the stirring bevel gear shaft is fixedly connected with a stirring bevel gear meshed with the rear transmission bevel gear and the front transmission gear at the same time, the front part and the rear part of the stirring cavity are communicated and provided with two symmetrical cooling reversing cavities, a cold sand sending cavity is communicated and provided below the cooling reversing cavities, the lower side of the cooling reversing cavity is communicated and provided with a cold air conveying cavity, the front end face and the rear end face of the main box body are provided with a refrigerating machine cavity corresponding to the cold air conveying cavity, a refrigerating machine is fixedly connected in the refrigerating machine cavity, and a reversing shaft cavity is arranged between the cooling.

On the basis of the technical scheme, air conditioning is carried intracavity upper end wall fixedly connected with fan and is rotated the chamber, the fan rotates the intracavity and is equipped with and extends to fan transmission chamber in the main tank, the switching-over shaft chamber is kept away from cooling switching-over chamber side end wall normal running fit is connected with one end and extends to the switching-over shaft intracavity other end runs through the big driving pulley chamber just to keeping away from switching-over shaft chamber direction extends to the switching-over pinion shaft of fan transmission intracavity, switching-over pinion shaft is kept away from switching-over shaft chamber side end fixedly connected with driving pulley, the big driving pulley of fixedly connected with on the switching-over pinion shaft, the big driving pulley is located the big driving pulley intracavity, the big driving pulley with power fit is connected with big belt pulley belt between the big belt pulley, the fan rotates the chamber and is close to stirring chamber side end wall normal running fit is connected with one end is to being close to stirring chamber side direction extends to The other end of the fan shaft extends to the fan transmission cavity in the direction far away from the dust removing cavity side.

On the basis of the technical scheme, the end of the fan shaft close to the side of the stirring cavity is fixedly connected with a fan, the end of the fan shaft far away from the side of the stirring cavity is fixedly connected with a small fan belt pulley, a small transmission belt is connected between the small fan belt pulley and the small transmission belt pulley in a power fit manner, the end of the reversing small gear shaft close to the side of the stirring cavity is fixedly connected with a reversing pinion, the end wall of the reversing shaft cavity close to the side of the stirring cavity is connected with a reversing shaft, one end of the reversing shaft extends to the direction far away from the side of the stirring cavity, the other end of the reversing shaft extends to the cooling reversing cavity in the direction close to the side of the stirring cavity in a rotating fit manner, a gear slide block is connected on the reversing shaft in a spline fit manner, a large gear capable of being, the fixed block is located between the gear sliding block and the end wall of the side, far away from the stirring cavity, of the reversing shaft cavity, the gear sliding block is fixedly connected with the fixed block, and the reversing shaft is close to a friction block fixedly connected with the end of the side, far away from the stirring cavity, of the reversing shaft cavity.

On the basis of the technical scheme, the tail end of the reversing shaft close to the side of the stirring cavity is fixedly connected with a rotary commutator which is symmetrical by taking the reversing shaft as a center, a cold air cavity with a downward opening is arranged in the rotary commutator at the upper side, the lower side of the cold air cavity is communicated with a hot sand conveying cavity, an air outlet cavity is communicated and arranged in the end wall of the cold air cavity close to the side of the stirring cavity, a cold air inlet cavity is communicated and arranged in the end wall of the cold air cavity far away from the side of the stirring cavity, a cover plate corresponding to the cold air cavity is hinged in the end wall of the rear side of the cold air cavity, an air outlet filter plate is fixedly connected in the air outlet cavity, an air inlet filter plate is fixedly connected in the cold air inlet cavity, a latch cavity is arranged in the upper end wall of the cold air inlet cavity, a latch electromagnet is fixedly connected on the bottom wall of the, bolt holes corresponding to the magnetic bolts are formed in the side end wall, far away from the stirring cavity, of the cooling reversing cavity, the cover plate is close to the side end face of the stirring cavity, cover plate magnets are fixedly connected into the side end face of the stirring cavity, and cover plate electromagnets corresponding to the cover plate magnets are fixedly connected into the side end wall, close to the stirring cavity, of the cooling air cavity.

On the basis of the technical scheme, a hot sand cavity with an opening communicated with the stirring cavity in the direction close to the stirring cavity side and an opening upwards communicated with the hot sand conveying cavity is arranged in the rotary reverser at the lower side, the hot sand cavity is far away from the stirring cavity side end wall, a memory spring cavity is arranged in the memory spring cavity, a spring electromagnet is fixedly connected to the lower end wall of the memory spring cavity, a spring magnet is connected to the memory spring cavity in a sliding fit manner, a memory metal spring is fixedly connected between the spring magnet and the upper end wall of the memory spring cavity, the lower end surface of the spring magnet is fixedly connected with the lower end surface of the stirring cavity, a chute is arranged in the upper end surface of the chute plate, a pull rope connecting block is connected to the chute in a sliding fit manner, the front end of the reversing pull rope is fixedly connected with the front end surface of the pull rope connecting block, and the rear end of the reversing pull rope is, stay cord connecting block up end fixedly connected with arm-tie, just the stay cord connecting block is located the centre of arm-tie, terminal surface fixedly connected with around the arm-tie two use the stay cord connecting block is centrosymmetric dislocation round pin connecting block, be equipped with dislocation round pin chamber in the dislocation round pin connecting block, terminal surface fixedly connected with switching-over stay cord around the stay cord connecting block, sliding tray board up end sliding fit is connected with two and uses the stay cord connecting block is centrosymmetric hot sand collector, be equipped with in the hot sand collector the opening upwards with the hot sand of stirring chamber intercommunication collects the chamber, end wall internal fixation is to about the stirring chamber the water sprayer that the intracavity was extended is collected to hot sand, terminal surface fixedly connected with gib block under the hot sand collector, gib block is located in the spout.

On the basis of the technical scheme, a dislocation pin corresponding to the dislocation pin cavity is fixedly connected to the rear end face of the hot sand collector at the front side, a dislocation pin corresponding to the dislocation pin cavity is fixedly connected to the front end face of the hot sand collector at the rear side, a crushed sand cavity is arranged in the end wall at the left side of the bevel gear cavity, a crushed sand gear cavity is arranged at the front side of the crushed sand cavity, four crushed sand wheels are arranged in the rear end wall of the crushed sand cavity in an equidistance manner in a rotating fit manner, penetrate through the crushed sand cavity and extend forwards to the crushed sand wheel cavity, the crushed sand wheel shaft at the rightmost side penetrates through the crushed sand gear cavity and extends forwards to the crushed sand wheel cavity, a crushed sand wheel is fixedly connected to the tail end at the front side of the crushed sand wheel shaft at the rightmost side, a crushed sand belt is connected between the crushed sand wheel and the crushed sand wheel in a power fit manner, and mutually meshed crushed, the sand crushing gear is located in the sand crushing gear cavity, a sand crushing wheel is fixedly connected to the sand crushing wheel shaft, and the sand crushing wheel is located in the sand crushing cavity.

The invention has the beneficial effects that: the device becomes the broken sand through carrying out the breakage with hot sand, the cold water stirring, carry out the initial stage cooling earlier, carry wet hot sand again and cool off the intracavity, utilize dry cold air to cool off, constantly upset damp and hot sand in cooling process, make its and cold air fully contact, steam in the hot sand constantly evaporates under the effect of fan and dry cold air, make the heat of hot sand further taken away, thereby reach thorough refrigerated effect, reduce the steam in the hot sand simultaneously, make things convenient for hot sand to utilize on next step.

Drawings

In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a hot sand treatment apparatus according to the present invention;

FIG. 2 is an enlarged schematic view of E in FIG. 1;

FIG. 3 is a sectional view of the structure of FIG. 2 taken along the direction J-J;

FIG. 4 is a schematic sectional view taken along the line A-A in FIG. 1;

FIG. 5 is an enlarged view of the structure at C in FIG. 4;

FIG. 6 is an enlarged view of the structure at I in FIG. 5;

FIG. 7 is a schematic sectional view taken along line B-B in FIG. 4;

FIG. 8 is an enlarged view of the structure of FIG. 5 at D;

FIG. 9 is an enlarged view of the structure of FIG. 5 at F;

FIG. 10 is an enlarged view of the structure of FIG. 5 at G;

fig. 11 is a schematic sectional view of fig. 10 taken along the direction H-H.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

The invention will now be described in detail with reference to fig. 1-11, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

As shown in fig. 1-11, a hot sand treatment device of the present invention comprises a main box 10, a sand crushing chamber 11 with an upward opening is arranged in the main box 10, a sand feeding chamber 18 is communicated with the lower side of the sand crushing chamber 11, a dust removing chamber 19 is communicated with the lower side of the sand feeding chamber 18, a bevel gear chamber 14 is arranged on the right side of the sand crushing chamber 11, a stirring telescopic chamber 16 is arranged below the bevel gear chamber 14, a stirring chamber 17 is communicated with the right side of the dust removing chamber 19, the stirring chamber 17 is located below the stirring telescopic chamber 16, a wire wheel chamber 22 is arranged below the stirring chamber 17, a gear shaft 13 fixedly connected with the upper side of the bevel gear chamber 10 is arranged on the upper side of the bevel gear chamber 14, a gear shaft 13 extending downwards into the bevel gear chamber 14 is fixedly connected with the lower end face of the motor 12, a gear shaft 15 extending upwards into the bevel gear chamber 14 and downwards into the stirring telescopic chamber 16 is rotatably and fittingly connected with the lower end, stirring bevel gear 15 downside end fixedly connected with stirring telescopic gear 32, line wheel chamber 22 left side be equipped with 10 fixed connection's micromotor 24, micromotor 24 right-hand member face fixedly connected with extends to right little motor shaft 20 in line wheel chamber 22, little motor shaft 20 right side end fixedly connected with line wheel 23, fixedly connected with switching-over stay cord 84 on the line wheel 23, go dirt 19 lower extreme wall fixedly connected with two with send sand chamber 18 to be the bumper shock absorber 40 that central bilateral symmetry set up, bumper shock absorber 40 upper end fixedly connected with vibrations board 33, be equipped with the ascending and opening rightward vibrations chamber 34 of opening in the vibrations board 33, 16 lower extreme wall fixedly connected with sleeves 36 in the flexible chamber of stirring, be equipped with the stirring shaft chamber 112 that link up from top to bottom in the sleeve 36 sliding fit is connected with and upwards extends to in 112 stirring shaft chamber 16 and downwards extend to the (mixing) in 17 38, (mixing) shaft 38 up end fixedly connected with the long straight gear 35 of stirring expansion gear 32 meshing, terminal surface fixedly connected with puddler connecting block 21 under (mixing) shaft 38, puddler connecting block 21 with fixedly connected with stirring spring 39 between the stirring chamber 17 upper end wall, be equipped with on the sleeve 36 inwards with stirring shaft cavity 112 intercommunication and outside with the capable spout 37 of S of stirring expansion cavity 16 intercommunication, fixedly connected with runs through on the (mixing) shaft 38 outer wall the capable spout 37 of S outwards extend to in the flexible cavity 16 of stirring and with the slide pin 110 that the capable spout 37 sliding fit of S is connected.

In addition, in one embodiment, a large transmission pulley cavity 48 is symmetrically arranged on the front side and the rear side of the bevel gear cavity 14 by taking the bevel gear cavity 14 as a center, a large grinding pulley cavity 42 is arranged between the large transmission pulley cavity 48 on the front side and the motor shaft 13, a large grinding pulley shaft 44 with one end extending into the bevel gear cavity 14 and the other end extending into the large transmission pulley cavity 48 in the direction away from the bevel gear cavity 14 is connected in the large transmission pulley cavity 48 in a rotationally matched manner near the side end wall of the bevel gear cavity 14, the large grinding pulley shaft 44 on the front side penetrates through the large grinding pulley cavity 42, a grinding pulley 43 is fixedly connected to the large grinding pulley shaft 44 on the front side, the grinding pulley 43 is located in the grinding pulley cavity 42, a large grinding pulley 49 is fixedly connected to the end of the grinding pulley cavity 42 far away from the bevel gear cavity 14, a motor bevel gear 58 is fixedly connected to the end of the motor shaft 13, a front transmission gear 61 meshed with the motor bevel gear 58 is fixedly connected at the rear end of the front side large pulley shaft 44, a rear transmission bevel gear 59 meshed with the motor bevel gear 58 is fixedly connected at the front end of the rear side large pulley shaft 44, the upper end of the stirring bevel gear shaft 15 is fixedly connected with a stirring bevel gear 60 which is simultaneously meshed with the rear transmission bevel gear 59 and the front transmission bevel gear 61, the front and the back of the stirring cavity 17 are communicated with two symmetrical cooling reversing cavities 27, a cold sand sending cavity 53 is communicated and arranged below the cooling reversing cavities 27, the cold air conveying cavity 57 is communicated with the lower side of the cooling reversing cavity 27, the front and rear end surfaces of the main box body 10 are provided with a refrigerator cavity 51 corresponding to the cold air conveying cavity 57, the refrigerator 52 is fixedly connected in the refrigerator cavity 51, and a reversing shaft cavity 89 is arranged between the cooling reversing cavity 27 and the transmission large belt wheel cavity 48 on the corresponding side.

In addition, in one embodiment, a fan rotating cavity 30 is fixedly connected to the upper end wall in the cold air conveying cavity 57, a fan transmission cavity 28 extending upward into the main case 10 is arranged in the fan rotating cavity 30, a reversing pinion shaft 71 having one end extending into the reversing shaft cavity 89 and the other end extending into the fan transmission cavity 28 through the large transmission pulley cavity 48 is connected to the reversing shaft cavity 89 in a manner of being rotationally matched with the side end wall far away from the cooling reversing cavity 27, a small transmission pulley 73 is fixedly connected to the end of the reversing pinion shaft 71 far away from the reversing shaft cavity 89, a large transmission pulley 29 is fixedly connected to the reversing pinion shaft 71, the large transmission pulley 29 is located in the large transmission pulley cavity 48, and a large pulley belt 50 is connected between the large transmission pulley 29 and the large pulley 49 in a manner of being dynamically matched with each other, the fan rotating cavity 30 is connected with a fan shaft 75, which is close to the side end wall of the stirring cavity 17, and has one end extending into the cold air conveying cavity 57 toward the side close to the stirring cavity 17 and the other end extending into the fan transmission cavity 28 toward the side far from the dust removing cavity 19 in a rotating and matching manner.

In addition, in one embodiment, a fan 76 is fixedly connected to the end of the fan shaft 75 close to the side of the stirring cavity 17, a small fan pulley 74 is fixedly connected to the end of the fan shaft 75 far from the side of the stirring cavity 17, a small transmission belt 72 is connected between the small fan pulley 74 and the small transmission belt 73 in a power fit manner, a small reversing gear 70 is fixedly connected to the end of the small reversing gear shaft 71 close to the side of the stirring cavity 17, a reversing shaft 45 is connected to the end of the reversing shaft cavity 89 close to the side end wall of the stirring cavity 17 in a rotating fit manner, one end of the reversing shaft extends into the reversing shaft cavity 89 in a direction far from the side of the stirring cavity 17, and the other end of the reversing shaft extends into the cooling reversing cavity 27 in a direction close to the side of the stirring cavity 17, a gear slider 105 is connected to the reversing shaft 45 in a spline fit manner, and, the transmission pull rope 47 is fixedly connected with a fixed block 46, the fixed block 46 is located between the gear slide block 105 and the reversing shaft cavity 89 far away from the side end wall of the stirring cavity 17, the gear slide block 105 and the fixed block 46 are fixedly connected with 88, and the reversing shaft 45 is close to the end of the stirring cavity 17 side and is fixedly connected with a friction block 31.

In addition, in one embodiment, the end of the reversing shaft 45 near the side of the stirring cavity 17 is fixedly connected with a rotating reverser 81 which is symmetrical by taking the reversing shaft 45 as a center, a cold air cavity 97 with a downward opening is arranged in the rotating reverser 81 on the upper side, a hot sand conveying cavity 98 is communicated with the lower side of the cold air cavity 97, an air outlet cavity 66 is communicated and arranged in the wall of the cold air cavity 97 near the side end of the stirring cavity 17, a cold air inlet cavity 95 is communicated and arranged in the wall of the cold air cavity 97 far away from the side end of the stirring cavity 17, a cover plate 90 corresponding to the cold air cavity 97 is hinged in the wall of the rear side end of the cold air cavity 97, an air outlet filter plate 106 is fixedly connected in the air outlet cavity 66, an air inlet filter plate 96 is fixedly connected in the cold air inlet cavity 95, a latch cavity 107 is arranged in the wall of the upper end of the, a magnetic bolt 93 is connected in the bolt cavity 107 in a sliding fit mode, a bolt spring 92 is fixedly connected between the magnetic bolt 93 and the bolt electromagnet 91, a bolt hole 94 corresponding to the magnetic bolt 93 is formed in the wall, away from the side end of the stirring cavity 17, of the cooling reversing cavity 27, a cover plate magnet 68 is fixedly connected in the surface, close to the side end of the stirring cavity 17, of the cover plate 90, and a cover plate electromagnet 67 corresponding to the cover plate magnet 68 is fixedly connected in the wall, close to the side end of the stirring cavity 17, of the cold air cavity 97.

In addition, in one embodiment, a hot sand chamber 87 is provided in the lower rotary reverser 81, the hot sand chamber 87 is communicated with the stirring chamber 17 in the direction of approaching the stirring chamber 17 and is communicated with the hot sand conveying chamber 98 in the upward direction, a memory spring chamber 77 is provided in the side end wall of the hot sand chamber 87 away from the stirring chamber 17, a spring electromagnet 79 is fixedly connected to the lower end wall of the memory spring chamber 77, a spring magnet 78 is connected to the memory spring chamber 77 in a sliding fit manner, a memory metal spring 80 is fixedly connected between the spring magnet 78 and the upper end wall of the memory spring chamber 77, a lower end face of the spring magnet 78 is fixedly connected to 88, a chute plate 85 is fixedly connected to the lower end wall of the stirring chamber 17, a chute 86 is provided in the upper end face of the chute plate 85, a pull rope connecting block 102 is connected to the chute 86 in a sliding fit manner, and the front end of the reversing pull rope 84 is fixedly connected to the, the rear end of the reversing pull rope 84 is fixedly connected with the rear end face of the pull rope connecting block 102, the upper end face of the pull rope connecting block 102 is fixedly connected with a pull plate 99, the pull rope connecting block 102 is positioned in the middle of the pull plate 99, the front end face and the rear end face of the pull plate 99 are fixedly connected with two dislocation pin connecting blocks 100 which are symmetrical by taking the pull rope connecting block 102 as the center, a dislocation pin cavity 108 is arranged in the dislocation pin connecting block 100, the front end face and the rear end face of the pull rope connecting block 102 are fixedly connected with the reversing pull rope 84, the upper end face of the chute plate 85 is connected with two hot sand collectors 83 which are symmetrical by taking the pull rope connecting block 102 as the center in a sliding fit manner, a hot sand collecting cavity 114 with an upward opening communicated with the stirring cavity 17 is arranged in the hot sand collector 83, water sprayers 41 extending into the hot sand collecting cavity 114 are fixedly connected in the left end, the guide strip 82 is located within the slide slot 86.

In addition, in one embodiment, a front end surface of the hot sand collector 83 is fixedly connected with a dislocated pin 101 corresponding to the dislocated pin cavity 108, a left end wall of the bevel gear cavity 14 is provided with a crushed sand cavity 11, a front side of the crushed sand cavity 11 is provided with a crushed sand gear cavity 26, a rear end wall of the crushed sand cavity 11 is rotatably and fittingly connected with four crushed sand wheel shafts 65 which are equidistantly arranged and penetrate through the crushed sand cavity 11 and extend forwards to the crushed sand gear cavity 26, a rightmost side of the crushed sand wheel shafts 65 penetrates through the crushed sand gear cavity 26 and extend forwards to the crushed sand wheel cavity 42, a front end of the rightmost crushed sand wheel shaft 65 is fixedly connected with a crushed sand wheel 62, and a crushed sand belt 63 is connected between the crushed sand wheel 62 and the crushed sand wheel 43 in a dynamic fit manner, the grinding wheel shaft 65 is fixedly connected with the grinding gears 25 which are meshed with each other, the grinding gears 25 are located in the grinding gear cavities 26, the grinding wheel shaft 65 is further fixedly connected with the grinding wheel 64, and the grinding wheel 64 is located in the grinding cavity 11.

The applicant will now specifically describe a hot sand treatment apparatus of the present application with reference to figures 1 to 11 and the above description: in an initial state, the rear-side hot sand collector 83 is positioned below the stirring spring 39, the pulling plate 99 is positioned at the front side of the stirring spring 39, the front-side hot sand collector 83 is positioned in the front-side hot sand cavity 87, the memory metal spring 80 is in a stretching state, the spring magnet 78 is in contact with the spring electromagnet 79, the latch electromagnet 91 is de-energized, the latch spring 92 is in a loosening state, the magnetic latch 93 is positioned in the latch hole 94, the reversing shaft 45 cannot rotate, the spring 88 is in a loosening state, the gear slider 105 is positioned on the friction block 31, and the large gear 103 cannot be meshed with the reversing small gear 70; when the operation is started, the motor 12 is started to drive the motor shaft 13 to rotate, thereby driving the motor bevel gear 58 to rotate, thereby driving the rear transmission bevel gear 59 and the front transmission gear 61 to rotate, the front transmission gear 61 to rotate and drive the pulley shaft 44 to rotate, thereby driving the sand crushing pulley 43 to rotate, the sand crushing pulley 62 to rotate through the sand crushing belt 63, thereby driving the sand crushing gear 25 to rotate, thereby driving the sand crushing wheel 64 to rotate, thereby crushing large hot sand, the crushed hot sand slides into the hot sand collecting chamber 114 through the vibration chamber 34, the rear transmission bevel gear 59 and the front transmission gear 61 to rotate and drive the stirring bevel gear 60 to rotate, thereby driving the stirring bevel gear shaft 15 to rotate, thereby driving the stirring expansion gear 32 to rotate, thereby driving the long straight gear 35 to rotate, thereby driving the stirring shaft 38 to rotate, thereby driving the stirring rod connecting block 21 to rotate, thereby driving the stirring rod 69 to rotate, slide pin 110 slides in S line spout 37 under the drive of (mixing) shaft 38 for (mixing) shaft 38 up-and-down motion, thereby drive puddler connecting block 21 up-and-down motion, make puddler 69 up-and-down motion, sprinkler 41 intermittent type sprays water, realizes the purpose of preliminary cooling hot sand.

After hot sand is uniformly stirred by adding water, the stirring shaft 38 is lifted, so that the stirring rod 69 is driven to ascend, at the moment, the wire wheel cavity 22 is started, the small motor shaft 20 is driven to rotate, the reversing pull rope 84 is driven to rotate, the rear side reversing pull rope 84 is retracted, the front side reversing pull rope 84 is discharged, the pull rope connecting block 102 is driven to move backwards until the hot sand collector 83 completely enters the rear side hot sand cavity 87, at the moment, the front side hot sand collector 83 is just positioned below the stirring shaft 38, the wire wheel cavity 22 is stopped, the memory metal spring 80 is heated to recover a shrinkage state, the hot sand cavity 87 is far away from the spring electromagnet 79, the bolt electromagnet 91 electrically attracts the magnetic bolt 93, the magnetic bolt 93 is far away from the bolt hole 94, the bolt spring 92 is compressed, the hot sand cavity 87 is far away from the spring electromagnet 79, so that the transmission pull rope 47 is pulled, and the gear sliding block 105 is slowly pulled towards the fixed, 88, so that the bull gear 103 is pulled to the reverse pinion 70 until the bull gear is completely engaged, at which time the rear bevel gear 59 rotates to drive the rear bull pulley shaft 44 to rotate, so that the bull pulley 49 rotates, the drive bull pulley 29 rotates through the bull pulley belt 50, so that the reverse pinion shaft 71 rotates to drive the reverse pinion 70 to rotate, the reverse pinion 70 rotates to drive the bull gear 103 to rotate, so that the reverse shaft 45 rotates to drive the rotary reverser 81 to rotate around the reverse shaft 45, and the dislocation pin 101 leaves the dislocation pin cavity 108, so that the hot sand is kept in a dispersed state in the rotating process.

The direction change pinion shaft 71 rotates and drives the rotation of transmission belt 72, drive fan belt pulley 74 through fan transmission chamber 28 and rotate, thereby make fan shaft 75 rotate, thereby drive fan 76 and rotate, refrigerator 52 carries dry cold air to air conditioning in carrying chamber 57 this moment, under the rotation of rotatory commutator 81, cold air chamber 97 can turn to the below, air conditioning chamber 95 is just to air conditioning carrying chamber 57 this moment, thereby make dry cold air get into air conditioning chamber 95 in, under the rotation of rotatory commutator 81, make the abundant mixing of dry cold air and the moist hot sand of cooling, make the hot sand thoroughly cool off rapidly.

After the hot sand is cooled, when the hot sand collector 83 is positioned at the lower part, the memory metal spring 80 loses elasticity, the spring magnet 78 moves downwards under the influence of gravity until the spring magnet 79 is touched, the gear slide block 105 is pushed to the friction block 31 under the elastic force of 88, the gear slide block 105 moves slowly due to the friction of the friction block 31, at the moment, the large gear 103 is partially meshed with the reversing pinion 70, so that the rotary reverser 81 rotates continuously around the reversing shaft 45, the spring magnet 78 touches the spring magnet 79, the bolt electromagnet 91 is de-energized, the magnetic bolt 93 extends out of the bolt cavity 107 under the elastic force of the bolt spring 92, but the magnetic bolt 93 cannot be inserted into the bolt hole 94 because the rotary reverser 81 continues to rotate, the magnetic bolt 93 continues to rotate along with the rotary reverser 81 against the cooling reversing cavity 27, meanwhile, the cover plate electromagnet 67 is powered off and can not attract the cover plate magnet 68 any more, but when the cold air cavity 97 rotates to the lower part, the cover plate 90 is opened under the action of gravity, so that the cooled hot sand in the cold air cavity 97 slides down to the cold sand sending cavity 53 and is conveyed out.

The rotary reverser 81 is driven by the reversing shaft 45 to continue rotating, when the cold air cavity 97 rotates to the upper side, the magnetic bolt 93 is inserted into the bolt hole 94, the cover plate 90 is covered, and simultaneously the large gear 103 completely leaves the reversing small gear 70, so that the reversing shaft 45 stops rotating, the dislocation pin 101 reenters the dislocation pin cavity 108, the wire wheel 23 starts to rotate reversely to drive the front side reversing pull rope 84 to retract, so that the pull rope connecting block 102 is driven to move forwards, the front side hot sand collector 83 enters the front side hot sand cavity 87, at the moment, the rear side hot sand collector 83 is just below the stirring shaft 38, and then the moving process is repeated, so that the purpose of continuous operation is realized.

The invention has the beneficial effects that: the device becomes the broken sand through carrying out the breakage with hot sand, the cold water stirring, carry out the initial stage cooling earlier, carry wet hot sand again and cool off the intracavity, utilize dry cold air to cool off, constantly upset damp and hot sand in cooling process, make its and cold air fully contact, steam in the hot sand constantly evaporates under the effect of fan and dry cold air, make the heat of hot sand further taken away, thereby reach thorough refrigerated effect, reduce the steam in the hot sand simultaneously, make things convenient for hot sand to utilize on next step.

The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.