阅读说明：本技术 发动机用零部件加工铁屑除液干燥装置 (Part processing iron fillings remove liquid drying device for engine ) 是由 徐仲亮 王国辉 童顺波 邵明鹏 李国涛 周茂森 于 2020-07-21 设计创作，主要内容包括：本发明涉及固液分离干燥技术领域,提供了一种发动机用零部件加工铁屑除液干燥装置,包括传送带、喷水组件和喷气组件；干燥机构,具有承装铁屑的转筒；转筒的筒身上设有透水孔；压甩机构,为转筒提供转动力及挤压力,使残留液体从铁屑中分离,并将铁屑压制成铁屑饼。借此,本发明通过压甩机构的丝杠带动压盖旋转压入转筒,在对转筒中的铁屑进行压缩的同时带动转筒转动,铁屑中的水分在挤压力和甩干力的作用下快速分离,实现了铁屑的快速干燥。本发明结构简单,水分分离效率高,铁屑干燥效果好。(The invention relates to the technical field of solid-liquid separation and drying, and provides a scrap iron liquid removing and drying device for processing parts for an engine, which comprises a conveyor belt, a water spraying assembly and a gas spraying assembly, wherein the conveyor belt is arranged on the conveyor belt; the drying mechanism is provided with a rotary drum for bearing the scrap iron; the drum body of the rotary drum is provided with water permeable holes; and the pressing and throwing mechanism provides rotating force and extruding force for the rotating drum, so that the residual liquid is separated from the scrap iron, and the scrap iron is pressed into the scrap iron cake. Therefore, the screw rod of the pressure throwing mechanism drives the gland to be rotationally pressed into the rotary drum, the iron chips in the rotary drum are compressed and simultaneously the rotary drum is driven to rotate, moisture in the iron chips is rapidly separated under the action of extrusion force and spin-drying force, and the iron chips are rapidly dried. The invention has simple structure, high water separation efficiency and good scrap iron drying effect.)

1. The utility model provides a spare part processing iron fillings remove liquid drying device for engine which characterized in that includes:

the conveying belt is used for conveying scrap iron; a water spraying assembly and an air spraying assembly are sequentially arranged above the conveying belt along the conveying direction; the conveying belt is a metal mesh belt;

the drying mechanism is provided with a rotary drum for bearing the scrap iron;

the material guide plate is arranged at the blanking end of the conveyor belt and used for guiding the scrap iron into the drying mechanism;

the pressing and throwing mechanism provides rotating force and extrusion force for the rotary drum, so that residual liquid is separated from the scrap iron, and the scrap iron is pressed into a scrap iron cake;

the guide rail is laid between the material guide plate and the pressing and throwing mechanism; the drying mechanism reciprocates to and from the material guide plate and the pressure throwing mechanism along the guide rail;

the rotary drum of the drying mechanism is rotatably arranged on the moving vehicle; a plurality of water permeable holes are uniformly formed in the drum body of the rotary drum; when the rotary drum rotates, water is thrown out from the water permeable holes;

a push plate is movably embedded at the bottom of the rotary drum and fixedly connected with a movable column; the drum bottom of the rotary drum is provided with a mounting groove, and an ejection mechanism is arranged in the mounting groove; the ejection mechanism comprises a lever arm, and an arm body of the lever arm is connected with a rotating fulcrum; two ends of the lever arm are respectively abutted against the movable column and the telescopic part of the push cylinder; the pushing cylinder is fixed on the outer side wall of the rotary drum;

the pressure throwing mechanism comprises a frame body, and a transverse plate is fixedly arranged on the frame body; a lifting plate is arranged above the transverse plate; a fixed frame is arranged on the lifting plate, and a pressure swing motor is fixedly arranged on the fixed frame; the pressure throwing motor is in transmission connection with one end of a lead screw, and the other end of the lead screw is fixedly connected with a gland used for pressing into the rotary drum; the lead screw is movably connected with the lifting plate in a penetrating way and is in threaded connection with the transverse plate;

the transverse plate is provided with a guide rod, and the guide rod is movably sleeved with the lifting plate; the lifting plate is driven to move upwards or downwards by the forward rotation or the reverse rotation of the screw rod, and the reaction force of the lifting plate is balanced by the guide rod when the screw rod rotates;

the screw rod rotates positively to drive the gland to rotate and press the gland into the rotary drum; scrap iron in the rotary drum is compressed and drives the rotary drum to rotate;

the screw rod rotates reversely to drive the gland to rotate and move upwards to separate from the rotary drum.

2. The liquid-removing and drying device for processing iron chips for parts of an engine according to claim 1, wherein an inner pressure column is arranged at the bottom of the rotary drum, the inner pressure column is of a hollow structure, and a plurality of water through holes are formed in the outer wall of the inner pressure column; when the iron chips in the drum are extruded, water is exuded from the water holes, so that the central part of the iron chip cake is dried.

3. The device for removing the liquid and drying the iron chips during the processing of the parts for the engine as claimed in claim 2, wherein the outer side surface of the inner pressure column forms an included angle of 1-2 degrees with the vertical direction.

4. The liquid removing and drying apparatus for processing iron pieces for engine parts according to claim 3, wherein the inner side wall of said drum has an inclination of 0.2 to 0.5 ° from the vertical, and the diameter of the opening of the drum is slightly larger than the diameter of the bottom of the drum.

5. The device for removing liquid and drying iron chips during processing of parts for the engine according to claim 1, wherein a pushing head is arranged at one end of the lever arm, which is abutted against the movable column, and the pushing head is arc-shaped.

6. The device for removing liquid and drying iron chips during machining of parts for the engine as claimed in claim 1, wherein the pushing cylinder is an air cylinder or an electric cylinder.

7. The device for removing the liquid and drying the iron chips for processing the parts for the engine according to any one of claims 1 to 6, wherein the water spraying assembly is provided with a water guide pipe, and a plurality of water spraying nozzles are arranged on the water guide pipe; the air injection assembly is provided with an air guide pipe, and a plurality of air nozzles are arranged on the air guide pipe;

the water flow with certain pressure is sprayed out from the water spray nozzle to wash down the scrap liquid on the scrap iron, and then the high-pressure gas is sprayed out from the air spray nozzle to blow down the moisture in the scrap iron.

8. The device for removing liquid and drying iron chips during machining of parts for the engine according to claim 7, wherein the rotating drum is rotatably connected with the moving vehicle through a rotary support.

9. The device for removing liquid and drying iron chips during processing of parts for the engine as claimed in claim 7, wherein a plurality of convex blocks are arranged on the gland.

10. The device for removing liquid and drying iron chips during processing of parts for engines as claimed in claim 9, wherein the cross-sectional shape of the raised block is circular arc or triangular.

Technical Field

The invention belongs to the technical field of solid-liquid separation and drying, and particularly relates to a scrap iron liquid removing and drying device for part processing of an engine.

Background

The most of the engine parts are made by casting blank and machining the blank. A large amount of scrap iron is produced during the machining process and is generally returned to the casting process as scrap returns for reuse.

Because the scrap iron is mixed with the scrap liquid, the direct smelting quality of the molten iron is influenced by the direct smelting return, and the quality of the casting is further influenced. At present, equipment for effectively treating scrap iron is lacked, and a foundry generally adopts the increased deslagging frequency to ensure the quality of molten iron, increase the smelting consumption and indirectly improve the cost of parts.

In view of the above, the prior art is obviously inconvenient and disadvantageous in practical use, and needs to be improved.

Disclosure of Invention

Aiming at the defects, the invention aims to provide a scrap iron liquid removing and drying device for processing parts and components of an engine, which is characterized in that a water spraying assembly is used for cleaning cutting liquid in scrap iron, and then the air spraying assembly is used for blowing off the cutting liquid; then the iron filings are loaded into a rotary drum of a drying mechanism; the lead screw of the pressure throwing mechanism drives the gland to rotate and press into the rotary drum, iron chips in the rotary drum are compressed while the rotary drum is driven to rotate, and moisture in the iron chips is rapidly separated under the action of extrusion force and spin-drying force, so that the iron chips are rapidly dried. The invention has the advantages of simple structure, low operation energy consumption, high water separation efficiency and good scrap iron drying effect.

In order to achieve the purpose, the invention provides a scrap iron liquid removing and drying device for processing parts of an engine, which comprises a conveyor belt, a drying device and a drying device, wherein the conveyor belt is used for conveying scrap iron; a water spraying assembly and an air spraying assembly are sequentially arranged above the conveying belt along the conveying direction; the conveying belt is a metal mesh belt; the drying mechanism is provided with a rotary drum for bearing the scrap iron;

the material guide plate is arranged at the blanking end of the conveyor belt and used for guiding the scrap iron into the drying mechanism; the pressing and throwing mechanism provides rotating force and extrusion force for the rotary drum, so that residual liquid is separated from the scrap iron, and the scrap iron is pressed into a scrap iron cake; the guide rail is laid between the material guide plate and the pressing and throwing mechanism; the drying mechanism reciprocates to and from the material guide plate and the pressure throwing mechanism along the guide rail; the rotary drum of the drying mechanism is rotatably arranged on the moving vehicle; a plurality of water permeable holes are uniformly formed in the drum body of the rotary drum; when the rotary drum rotates, water is thrown out from the water permeable holes; a push plate is movably embedded at the bottom of the rotary drum and fixedly connected with a movable column; the drum bottom of the rotary drum is provided with a mounting groove, and an ejection mechanism is arranged in the mounting groove; the ejection mechanism comprises a lever arm, and an arm body of the lever arm is connected with a rotating fulcrum; two ends of the lever arm are respectively abutted against the movable column and the telescopic part of the push cylinder; the pushing cylinder is fixed on the outer side wall of the rotary drum; the pressure throwing mechanism comprises a frame body, and a transverse plate is fixedly arranged on the frame body; a lifting plate is arranged above the transverse plate; a fixed frame is arranged on the lifting plate, and a pressure swing motor is fixedly arranged on the fixed frame; the pressure throwing motor is in transmission connection with one end of a lead screw, and the other end of the lead screw is fixedly connected with a gland used for pressing into the rotary drum; the lead screw is movably connected with the lifting plate in a penetrating way and is in threaded connection with the transverse plate; the transverse plate is provided with a guide rod, and the guide rod is movably sleeved with the lifting plate; the lifting plate is driven to move upwards or downwards by the forward rotation or the reverse rotation of the screw rod, and the reaction force of the lifting plate is balanced by the guide rod when the screw rod rotates; the screw rod rotates positively to drive the gland to rotate and press the gland into the rotary drum; scrap iron in the rotary drum is compressed and drives the rotary drum to rotate; the screw rod rotates reversely to drive the gland to rotate and move upwards to separate from the rotary drum.

According to the iron chip liquid removing and drying device for processing parts for the engine, the bottom of the rotary drum is provided with the internal pressure column, the internal pressure column is of a hollow structure, and the outer wall of the internal pressure column is provided with the water through holes; when the iron chips in the drum are extruded, water is exuded from the water holes, so that the central part of the iron chip cake is dried.

According to the part processing scrap iron liquid removing and drying device for the engine, the included angle of 1-2 degrees is formed between the outer side surface of the inner pressure column and the vertical direction.

According to the liquid-removing and drying device for processing iron chips for the parts of the engine, the inner side wall of the rotary drum has an inclination angle of 0.2-0.5 degrees with the vertical direction, and the diameter of the opening of the rotary drum is slightly larger than that of the bottom of the rotary drum.

According to the part processing iron chip liquid removing and drying device for the engine, a push head is arranged at one end, abutted to the movable column, of the lever arm, and the push head is arc-shaped.

According to the iron chip liquid removing and drying device for processing parts of the engine, the push cylinder is a cylinder or an electric cylinder.

According to the scrap iron liquid removing and drying device for processing parts for the engine, the water spraying assembly is provided with the water guide pipe, and the water guide pipe is provided with the plurality of water spraying nozzles; the air injection assembly is provided with an air guide pipe, and a plurality of air nozzles are arranged on the air guide pipe; the water flow with certain pressure is sprayed out from the water spray nozzle to wash down the scrap liquid on the scrap iron, and then the high-pressure gas is sprayed out from the air spray nozzle to blow down the moisture in the scrap iron.

According to the part processing iron chip liquid removing and drying device for the engine, the rotary drum is rotatably connected with the moving vehicle through the rotary support.

According to the iron chip liquid removing and drying device for processing parts for the engine, the pressing cover is provided with the plurality of protruding blocks.

According to the iron chip liquid removing and drying device for processing parts for the engine, the cross section of the convex block is in a circular arc shape or a triangular shape.

The invention aims to provide a scrap iron liquid removing and drying device for processing parts and components of an engine, which is characterized in that a water spraying assembly is used for cleaning cutting liquid in scrap iron, and then the air spraying assembly is used for blowing off the cutting liquid; then the iron filings are loaded into a rotary drum of a drying mechanism; the lead screw of the pressure throwing mechanism drives the gland to rotate and press into the rotary drum, iron chips in the rotary drum are compressed while the rotary drum is driven to rotate, and moisture in the iron chips is rapidly separated under the action of extrusion force and spin-drying force, so that the iron chips are rapidly dried. The invention has the advantages of simple structure, low operation energy consumption, high water separation efficiency and good scrap iron drying effect.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a view from direction a in fig. 1.

Fig. 3 is a schematic structural view of a part of the region in fig. 2.

Fig. 4 is a schematic structural view of a part of the region in fig. 3.

Fig. 5 is a schematic structural view of a part of the region in fig. 2.

In the figure: 1-frame body, 11-transverse plate, 12-lifting plate, 13-guide rod, 14-fixing frame, 15-pressure swing motor, 16-lead screw, 17-pressing cover and 171-convex block; 2-rotating cylinder, 21-internal pressure column, 22-push plate, 23-moving vehicle, 24-push cylinder, 25-lever arm and 26-push head; 10-a water spraying assembly, 20-an air spraying assembly, 30-a conveyor belt, 40-a material guide plate, 50-a drying mechanism, 60-a pressure throwing mechanism and 70-a guide rail.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings and embodiments, it being understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Moreover, various embodiments or examples and features of various embodiments or examples described in this specification can be combined, without conflict, by one skilled in the art

And (4) merging and combining.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Referring to fig. 1, the invention provides a scrap iron liquid removing and drying device for processing parts of an engine, which comprises:

a conveyor belt 30 for conveying the iron pieces; the water spraying assembly 10 and the air spraying assembly 20 are sequentially arranged above the conveyor belt 30 along the conveying direction; the conveyor belt 30 is a metal mesh belt.

The water spraying component 10 is provided with a water guide pipe, and a plurality of water spraying nozzles are arranged on the water guide pipe; the air injection assembly 20 is provided with an air duct, and a plurality of air nozzles are arranged on the air duct.

The water flow with certain pressure is sprayed out from the water spray nozzle to wash down the scrap liquid on the scrap iron, and then the high-pressure gas is sprayed out from the air spray nozzle to blow down the moisture in the scrap iron.

And the material guide plate 40 is used for guiding the scrap iron into the drying mechanism 50.

The drying mechanism 50, see fig. 3, has a drum 2 for holding the iron pieces.

And the pressing and throwing mechanism 60 provides rotating force and extrusion force for the rotary drum 2, so that residual liquid is separated from the scrap iron, and the scrap iron is pressed into the scrap iron cake.

The guide rail 70 is laid between the material guide plate 40 and the pressure throwing mechanism 60; the drying mechanism 50 reciprocates along the guide rail 70 between the guide plate 40 and the press-throwing mechanism 60.

Referring to fig. 3, the drum 2 of the drying mechanism 50 is rotatably disposed on the moving vehicle 23; a plurality of water permeable holes are uniformly formed in the drum body of the rotary drum 2; when the rotary drum 2 rotates, water is thrown out from the water permeable holes; the rotating drum 2 is rotatably connected with the moving vehicle 23 through a rotary support.

Referring to fig. 4, a push plate 22 is movably embedded at the bottom of the rotary drum 2, and the push plate 22 is fixedly connected with a movable column; the bottom of the rotary drum 2 is provided with a mounting groove, and an ejection mechanism is arranged in the mounting groove; the ejection mechanism comprises a lever arm 25, and the arm body of the lever arm 25 is connected with a rotating fulcrum; the two ends of the lever arm 25 are respectively abutted against the movable column and the telescopic part of the push cylinder 24; the push cylinder 24 is fixed on the outer side wall of the rotary drum 2; preferably, one end of the lever arm 25, which is abutted against the movable column, is provided with a push head 26, and the push head 26 is arc-shaped and is in point contact with the movable column, so that relative sliding is conveniently generated between the two, and the ejection action is smooth.

The telescopic part of the push cylinder 24 extends out of one end of the pressing lever arm 25, and the other end drives the push plate 22 to eject, so that the compacted iron chip cake is separated from the bottom of the cylinder and is convenient to take out. The iron chips can be taken out in a known mode, such as an electromagnetic lifting appliance. The push cylinder 24 is preferably a pneumatic cylinder or an electric cylinder.

An inner pressure column 21 is arranged at the bottom of the rotary drum 2, the inner pressure column 21 is of a hollow structure, and a plurality of water through holes are formed in the outer wall of the inner pressure column 21; when the iron filings in the cylinder are extruded, water can seep out from the water holes, so that the central part of the iron filings cake is dried. The bottom of the rotary drum 2 is provided with a through hole which is communicated with an inner pressure column 21 to lead out the exuded water.

Preferably, the outer side surface of the inner pressure column 21 forms an included angle of 1-2 degrees with the vertical direction, so that the scrap iron cakes can be conveniently taken out; the angle is preferably 1.5 deg. according to the invention.

Furthermore, the inner side wall of the rotary drum 2 has an inclination angle of 0.2-0.5 degrees with the vertical direction, and the diameter of the opening of the rotary drum 2 is slightly larger than that of the bottom of the rotary drum 2, so that the scrap iron cakes are easier to take out.

The push plates 22 are preferably arranged in 2-4 numbers and uniformly arranged around the inner pressure column 21, so that the ejection force is uniform.

Referring to fig. 2, the pressure swing mechanism 60 includes a frame 1, and a transverse plate 11 is fixedly arranged on the frame 1; a lifting plate 12 is arranged above the transverse plate 11; a fixed frame 14 is arranged on the lifting plate 12, and a pressure swing motor 15 is fixedly arranged on the fixed frame 14; the pressure-throwing motor 15 is in transmission connection with one end of a lead screw 16, and the other end of the lead screw 16 is fixedly connected with a gland 17 for pressing into the rotary drum 2; the screw rod 16 is movably connected with the lifting plate 12 in a penetrating way and is in threaded connection with the transverse plate 11; a clearance of 1-2 mm is formed between the gland 17 and the inner wall of the rotary drum 2, so that the gland can be pressed in and withdrawn conveniently.

The screw rod 16 rotates forwards to drive the gland 17 to rotate and press the gland into the rotary drum 2; scrap iron in the rotary drum 2 is compressed and drives the rotary drum 2 to rotate; under the action of extrusion and rotation, water is separated from the iron filings, so that the iron filings are dried.

The screw rod 16 rotates reversely to drive the gland 17 to rotate and move upwards to leave the rotary drum 2; the moving carriage 23 moves outward along the guide rail 70, and the iron pieces cake is taken out and new iron pieces are added for the next cycle.

Referring to fig. 5, preferably, the pressing cover 17 is provided with a plurality of protruding blocks 171; increase the area of contact with iron fillings, improve the extrusion effect, better drive the rotation of rotary drum 2 simultaneously.

As an example, the cross-sectional shape of the bump 171 is a circular arc; a plurality of spherical indentations are formed, and the extrusion effect is improved.

As an example, the sectional shape of the bump 171 is triangular; the iron chips are inserted into the rotary drum 2 to better drive the rotary drum to rotate, and the spin-drying effect is improved.

The two can also be used in a mixed way by those skilled in the art, and the two are crossed on the gland 17; the convex blocks 171 with two shapes can achieve better drying effect.

The transverse plate 11 is provided with a guide rod 13, and the guide rod 13 is movably sleeved with the lifting plate 12; the lifting plate 12 is driven to move upwards or downwards by the forward rotation or the reverse rotation of the screw rod 16, and the guide rod 13 balances the reaction force of the lifting plate 12 when the screw rod 16 rotates, so that the lifting process is smooth. The number of the guide rods 13 is at least two, and 4 guide rods are preferably provided in the present invention.

In conclusion, the invention provides the liquid-removing and drying device for the iron chips machined by the parts for the engine, which is characterized in that the water spraying assembly is used for cleaning the cutting liquid in the iron chips, and the air spraying assembly is used for blowing off the cutting liquid; then the iron filings are loaded into a rotary drum of a drying mechanism; the lead screw of the pressure throwing mechanism drives the gland to rotate and press into the rotary drum, iron chips in the rotary drum are compressed while the rotary drum is driven to rotate, and moisture in the iron chips is rapidly separated under the action of extrusion force and spin-drying force, so that the iron chips are rapidly dried. The invention has the advantages of simple structure, low operation energy consumption, high water separation efficiency and good scrap iron drying effect.

The present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.