阅读说明：本技术 一种化工投料设备 (Chemical feeding equipment ) 是由 林小华 于 2021-01-06 设计创作，主要内容包括：本发明公开了一种化工投料设备,其结构包括支架、振筛筒、抑扬碾碎装置、投料架、控制器、驱动电机。有益效果：本发明中,在锥块以及分投环的配合下,对下投的粉末做分散流窜,以避免粉料呈大量的下投而加大其飞粉作用,并配合启闭板,对粉料的下投做同步的启闭,以防止在下投完毕后,配合振动筛振动作用,使得粉料出现再次的反涌扬起,导致粉料飞粉量加倍,本发明中,在捋压件呈旋转运动的作用下,将粉料中被振筛而出的结块物料做集中的捋动处理,并与碾挤机构相配合,从而实现将结块物料进行相互挤兑,以实现结块物料的破裂,同时配合向下吹鼓的气流,对粉碎后的结块物料做向下吹动,以避免物料向上扬起附着在碾挤机构内上部。(The invention discloses chemical feeding equipment which structurally comprises a support, a vibrating screen cylinder, a lifting and crushing device, a feeding frame, a controller and a driving motor. Has the advantages that: according to the invention, under the coordination of the conical block and the sub-throwing rings, the downward-thrown powder is subjected to dispersive flow channeling so as to avoid the situation that a large amount of powder is thrown downwards to increase the powder flying effect, and the opening and closing plate is matched to synchronously open and close the downward throwing of the powder so as to prevent the powder from being splashed again by matching with the vibration effect of the vibrating screen after the downward throwing is finished, so that the powder flying amount is doubled.)

1. The utility model provides a chemical industry throws material equipment, its structure includes support (1), a sieve section of thick bamboo (2) shakes, presses down to raise milling device (3), throws work or material rest (4), controller (5), driving motor (6), its characterized in that: the vibrating screen cylinder (2) is arranged inside the support (1), the lifting and crushing inhibiting device (3) is arranged on the upper surface of the vibrating screen cylinder (2), the feeding frame (4) is arranged on the upper surface of the support (1), the controller (5) is arranged on the right side surface of the feeding frame (4), and the driving motor (6) is arranged on the upper surface of the feeding frame (4);

it throws structure (3a), rolls crowded mechanism (3b), smoothes out sieve structure (3c) including dividing to raise device (3), divide and throw structure (3a) and install in sieve section of thick bamboo (2) upper surface that shakes, roll crowded mechanism (3b) and locate to throw structure (3a) lower surface middle part and run through and be connected, rub out sieve structure (3c) and locate to throw structure (3a) interior lower part and cooperate with dividing, smooth out sieve structure (3c) and grind crowded mechanism (3b) and cooperate.

2. The chemical feeding equipment as claimed in claim 1, characterized in that: the split-throwing structure (3a) comprises a mounting sleeve (3a1), split-throwing rings (3a2), a conical block (3a3), a connecting rod (3a4), a cavity frame (3a5), a starting and closing plate (3a6), a rotating torsion bar (3a7) and a limiting spring (3a8), wherein the split-throwing rings (3a2) are arranged on the upper surface of the mounting sleeve (3a1) and are of an integrated structure, the conical block (3a3) is arranged in the middle of the split-throwing rings (3a 73742) and is connected through the connecting rod (3a4), the cavity frame (3a5) is arranged on the lower surface of the conical block (3a3) and is welded, the starting and closing plate (3a6) is provided with six blocks which are arranged at equal intervals and is respectively arranged on the outer surface of the cavity frame (3a5), the starting and closing plate (3a6) and the cavity frame (3a5) are connected through the rotating torsion bar (3a 395), the middle of the starting and closing plate (3a8) is provided with four limiting plates (5733 a6) which are, and the other ends are respectively connected with the lower surfaces of the cavity frames (3a 5).

3. The chemical feeding equipment as claimed in claim 2, characterized in that: the air flow inside the cavity frame (3a5) is in an outward blowing drum shape and is connected with the rolling and extruding mechanism (3b) in a penetrating way.

4. The chemical feeding equipment as claimed in claim 2, characterized in that: the opening and closing plate (3a6) is made of flexible rubber.

5. A chemical feeding apparatus according to claim 1 or 3, characterized in that: grind crowded mechanism (3b) including linking pipe (3b1), fixed plate (3b2), overflow layer (3b3), join in marriage crowded pole (3b4), linking pipe (3b1) are located chamber frame (3a5) lower surface and are run through and be connected, fixed plate (3b2) are horizontal form and install in linking pipe (3b1) lower surface and run through and be connected, overflow layer (3b3) are located fixed plate (3b2) lower surface and are the integral structure, join in marriage crowded pole (3b4) and be equipped with more than eight and be even equidistance form respectively and install in fixed plate (3b2) lower surface.

6. The chemical feeding equipment as claimed in claim 1, characterized in that: the stroking and screening structure (3c) comprises a rotating ring (3c1), a movable buckle (3c2) and a stroking and pressing piece (3c3), wherein the rotating ring (3c1) is arranged inside the mounting sleeve (3a1) and connected with the movable buckle (3c2), and the stroking and pressing piece (3c3) is totally provided with four parts which are respectively arranged on the inner side wall of the rotating ring (3c1) in an even and equidistant manner.

7. The chemical feeding equipment as claimed in claim 6, characterized in that: the stroking and pressing piece (3c3) comprises a holding plate (3c31), a shield (3c32), stroking particles (3c33) and a stroking rod (3c34), the holding plate (3c31) is arranged on the inner side wall of a rotating ring (3c1) and is vertically connected, the shield (3c32) is arranged at the tail end of the holding plate (3c31) and is connected with the tail end of the holding plate (3c31), the stroking particles (3c33) are more than eight and are respectively arranged on the lower surface of the holding plate (3c31), and the stroking rod (3c34) is totally more than eight and is respectively arranged on the upper surface of the holding plate (3c31) in a vertical manner.

8. The chemical feeding equipment as claimed in claim 7, characterized in that: the stroking rod (3c34) and the extrusion matching rod (3b4) are alternately arranged and have consistent structures, and hook strips (g) are arranged on the outer surfaces of the stroking rod (3c34) and the extrusion matching rod (3b4) and are of same magnetic substance.

Technical Field

The invention relates to the field of chemical powder feeding, in particular to chemical feeding equipment.

Background

With the diversification and diversification of chemical product types, chemical powder is widely applied to various fields, and the chemical powder has certain harm to workers in the production and processing process. Therefore, in the production and processing process, a mode of mainly adopting machinery and assisting manpower is mostly adopted.

When a dustless powdery feeding machine is used for feeding chemical powdered activated carbon, the powder is uniformly fed downwards and is matched with vibration of a vibrating screen, so that the powder is doubly upwards and reversely surged, simultaneously, caking materials contained in the powder cannot be effectively crushed, and when the feeding machine is used for vibrating the screen, local clamping shells are arranged in holes of a vibrating screen.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide chemical feeding equipment to solve the problems that in the prior art, when a dust-free powder feeder is used for feeding chemical powdered activated carbon, powder is uniformly fed downwards and is matched with vibration of a vibrating screen, so that the powder is doubly upwards and reversely billowed, caking materials contained in the powder cannot be effectively crushed, and local clamping shells are in holes of the vibrating screen when the feeder performs vibrating screening.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the utility model provides a chemical industry throws material equipment, its structure includes the support, shakes a sieve section of thick bamboo, presses down to raise grinding device, throws work or material rest, controller, driving motor, a sieve section of thick bamboo of shaking is installed inside the support, press down to raise grinding device and locate a sieve section of thick bamboo upper surface that shakes, throw the work or material rest and install in the support upper surface, the controller is located and is thrown the right side surface of material rest, driving motor locates and throws the material rest upper surface, press down to raise grinding device state including dividing throw the structure, grind crowded mechanism, rub the sieve structure with fingers, divide to throw the structure and install in a sieve section of thick bamboo upper surface that shakes, it locates to divide and throws structure lower part and run through and be connected to rub crowded mechanism with fingers, rub the sieve structure with rub crowded mechanism and cooperate with fingers.

According to a further scheme of the invention, the sub-throwing structure comprises an installation sleeve, a sub-throwing ring, a conical block, a connecting rod, a cavity frame, a starting and closing plate, a rotary torsion rod and a limiting spring, wherein the sub-throwing ring is arranged on the upper surface of the installation sleeve and is of an integrated structure, the conical block is arranged in the middle of the sub-throwing ring and is connected through the connecting rod, the cavity frame is arranged on the lower surface of the conical block and is welded with the conical block, the starting and closing plate is provided with six blocks which are respectively arranged on the outer surface of the cavity frame in an even and equidistant mode, the starting and closing plate is connected with the cavity frame through the rotary torsion rod, the limiting spring is provided with four blocks which are respectively arranged in the middle of the lower surface of the starting and closing plate, and the other end of the limiting spring is respectively connected with the lower.

As a further scheme of the invention, the airflow inside the cavity frame is in an outward blowing drum shape and is connected with the rolling and extruding mechanism in a penetrating way.

As a further scheme of the invention, the opening and closing plate is made of flexible rubber, which is beneficial to realizing synchronous opening and closing of downward feeding of matched powder, thereby preventing the powder flying amount from being increased due to the vibrating screen effect at the lower part and the matching of downward feeding of the powder after the downward feeding is finished.

According to a further scheme of the invention, the rolling and extruding mechanism comprises an engagement pipe, a fixed frame plate, an overflow layer and extrusion matching rods, wherein the engagement pipe is arranged on the lower surface of the cavity frame and is connected in a penetrating manner, the fixed frame plate is transversely arranged on the lower surface of the engagement pipe and is connected in a penetrating manner, the overflow layer is arranged on the lower surface of the fixed frame plate and is of an integrated structure, more than eight extrusion matching rods are arranged on the extrusion matching rods and are respectively arranged on the lower surface of the fixed frame plate in a uniform and equidistant manner, so that the cooperation with a stroking and screening structure is favorably realized, the blocking materials are in extrusion matching, and the materials are prevented from being lifted upwards and attached to the upper part in the rolling and extruding mechanism under the.

As a further scheme of the invention, the stroking and screening structure comprises a rotating ring, movable buttons and stroking parts, wherein the rotating ring is arranged in the mounting sleeve and is connected with the movable buttons, the stroking parts are totally provided with four stroking parts which are uniformly and equidistantly arranged on the inner side wall of the rotating ring, so that the structure materials contained in the powder can be pushed in a centralized manner, and the stroking parts are matched with the rolling and extruding mechanism to extrude and crush the caking materials.

According to a further scheme of the invention, the stroking part comprises a connecting plate, a shield, more than eight grinding and squeezing particles and stroking rods, the connecting plate is arranged on the inner side wall of the rotating ring and is vertically connected, the shield is arranged at the tail end of the connecting plate and is connected with the tail end of the connecting plate, the more than eight grinding and squeezing particles are respectively arranged on the lower surface of the connecting plate, the stroking rods are totally more than eight and are respectively vertically arranged on the upper surface of the connecting plate, and the fact that the stroking part is matched with a grinding and squeezing mechanism to extrude and crush lump materials is facilitated.

As a further scheme of the invention, the stroking rods and the matched extrusion rods are alternately arranged and have consistent structures, and the outer surfaces of the stroking rods and the matched extrusion rods are provided with hook strips, are of same-polarity magnetic substance and are beneficial to avoiding collision and abrasion in the inserting process.

Advantageous effects of the invention

Compared with the traditional chemical feeding equipment, the invention has the following beneficial effects:

the invention utilizes the arranged sub-throwing structure to disperse and flow downward powder under the matching of the conical block and the sub-throwing ring so as to avoid the powder from throwing down in large quantity to increase the powder flying effect, and is matched with the opening and closing plate to synchronously open and close the downward throwing of the powder so as to prevent the powder from being raised in a secondary reverse surge manner under the vibration action of the vibrating screen after the downward throwing is finished, so that the powder flying amount is doubled.

According to the invention, through the matching of the rolling and extruding mechanism and the stroking and extruding mechanism, under the action of the rotary motion of the stroking piece, caking materials which are sieved out from powder by shaking are subjected to centralized stroking treatment and are matched with the rolling and extruding mechanism, so that the caking materials are extruded and blended mutually to realize the breakage of the caking materials, and meanwhile, the crushed caking materials are blown downwards through the matching of air flow blowing downwards, so that the materials are prevented from being lifted upwards and attached to the upper part in the rolling and extruding mechanism.

Drawings

Other features, objects and advantages of the invention will become more apparent from a reading of the detailed description of non-limiting embodiments with reference to the attached drawings.

In the drawings:

fig. 1 is a schematic structural diagram of a chemical feeding device of the present invention.

FIG. 2 is a schematic top view of the device for suppressing and grinding of the present invention.

Fig. 3 is a front view of the projection structure of the present invention.

Fig. 4 is a schematic top view of the crushing mechanism of the present invention.

Fig. 5 is a schematic front view of the crushing mechanism of the present invention.

FIG. 6 is a front view of a stripping element in accordance with the invention.

FIG. 7 is an enlarged view of the surface structures of the crowd and stroker bars of the present invention.

In the figure: a bracket-1, a vibrating screen cylinder-2, a lifting and crushing device-3, a feeding frame-4, a controller-5, a driving motor-6, a sub-feeding structure-3 a, a grinding and extruding mechanism-3 b, a stroking screen structure-3 c, a mounting sleeve-3 a1, a sub-feeding ring-3 a2, a conical block-3 a3, a connecting rod-3 a4, a cavity frame-3 a5 and an opening and closing plate-3 a6, the device comprises a rotary torsion bar-3 a7, a limiting spring-3 a8, an adapter tube-3 b1, a fixed frame plate-3 b2, an overflow layer-3 b3, an extrusion rod-3 b4, a rotary ring-3 c1, a movable buckle-3 c2, a stroking piece-3 c3, an adapter plate-3 c31, a shield-3 c32, a grinding and extrusion particle-3 c33, a stroking rod-3 c34 and a hook strip-g.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment:

as shown in fig. 1-3, the present invention provides a technical solution of a chemical feeding apparatus:

as shown in fig. 1-2, a chemical feeding device comprises a support 1, a vibrating screen 2, a lifting and crushing device 3, a feeding frame 4, a controller 5, and a driving motor 6, the vibrating screen cylinder 2 is arranged inside the bracket 1, the raising and crushing device 3 is arranged on the upper surface of the vibrating screen cylinder 2, the feeding frame 4 is arranged on the upper surface of the bracket 1, the controller 5 is arranged on the right side surface of the feeding frame 4, the driving motor 6 is arranged on the upper surface of the feeding frame 4, the lifting and crushing device 3 comprises a sub-feeding structure 3a, a rolling and extruding mechanism 3b and a stroking and screening structure 3c, the sub-feeding structure 3a is arranged on the upper surface of the vibrating screen drum 2, the rolling and extruding mechanism 3b is arranged in the middle of the lower surface of the sub-feeding structure 3a and is connected with the sub-feeding structure in a penetrating way, the stroking and screening structure 3c is arranged at the inner lower part of the throwing structure 3a and matched with the throwing structure, and the stroking and screening structure 3c is matched with the rolling and extruding mechanism 3 b.

As shown in fig. 3, the throwing structure 3a includes a mounting sleeve 3a1, a throwing ring 3a2, a conical block 3a3, a connecting rod 3a4, a cavity frame 3a5, an opening and closing plate 3a6, a rotary torsion bar 3a7, a limit spring 3a8, the branch throw ring 3a2 is arranged on the upper surface of the mounting sleeve 3a1 and is of an integrated structure, the conical block 3a3 is arranged in the middle of the branch throw ring 3a2 and is connected with the branch throw ring through a connecting rod 3a4, the cavity frame 3a5 is arranged on the lower surface of the cone block 3a3 and welded with the cone block, the opening and closing plate 3a6 is provided with six blocks which are respectively arranged on the outer surface of the cavity frame 3a5 in a uniform and equidistant way, the opening and closing plate 3a6 is connected with the cavity frame 3a5 through a rotary torsion bar 3a7, the limit springs 3a8 are provided with four limit springs in total and are respectively arranged at the middle part of the lower surface of the opening and closing plate 3a6, and the other end is respectively connected with the lower surface of the cavity frame 3a5, which is beneficial to realizing the dispersion flow when the powder is dropped and reducing the powder flying phenomenon generated when the powder is dropped.

As shown in fig. 3, the air flow inside the chamber frame 3a5 is in an outward blowing shape and is connected to the rolling and squeezing mechanism 3 b.

As shown in fig. 3, the opening and closing plate 3a6 is made of flexible rubber, which is beneficial to realizing the synchronous opening and closing of the downward feeding of the powder, thereby preventing the powder flying amount from increasing due to the vibrating screen effect at the lower part and the cooperation of the downward feeding of the powder after the downward feeding is finished.

The specific realization principle is as follows: when a dustless powdery feeding machine is used for feeding chemical powdered activated carbon, the powder is uniformly fed downwards and is matched with vibration of a vibrating screen, so that the powder is doubly upwards and reversely surged, simultaneously, caking materials contained in the powder cannot be effectively crushed, and when the feeding machine is used for vibrating the screen, local clamping shells are arranged in holes of a vibrating screen.

Therefore, by using the device 3 for suppressing and pulverizing, when the powder is dropped through the dropping structure 3a, the powder dropped is dropped in a dispersed manner by the matching cone 3a3, and passes through the dropping ring 3a2, after the opening and closing plate 3a6 receives the dropping force from the upper powder, the powder is moved in a downward bending manner by the matching of the rotary torsion bar 3a7 and the limit spring 3a8, so that the powder is dropped downward along the opening and closing plate 3a6, and after the powder is dropped, the opening and closing plate 3a6 returns to be in a closed state in the original path under the matching of the limit spring 3a8 and the rotary torsion bar 3a7, thereby avoiding double back-surge of the powder dropped under the vibrating screen matching of the vibrating screen.

In summary, the powder feeding device provided by the invention has the advantages that through the arranged sub-feeding structure, under the matching of the conical block and the sub-feeding ring, the downward-fed powder is subjected to dispersion flow channeling so as to avoid the powder feeding effect caused by the large downward feeding of the powder, and the downward feeding of the powder is synchronously opened and closed by matching with the opening and closing plate so as to prevent the powder from being subjected to secondary reverse-surging and rising to cause the powder flying amount to be doubled by matching with the vibration effect of the vibrating screen after the downward feeding is finished.

Second embodiment:

as shown in fig. 4-7, the present invention provides a technical solution of a chemical feeding apparatus:

as shown in fig. 4-5, a chemical feeding device structurally comprises a rolling and extruding mechanism 3b, which includes an engaging pipe 3b1, a fixed frame plate 3b2, an overflow layer 3b3, and an extruding rod 3b4, wherein the engaging pipe 3b1 is arranged on the lower surface of a cavity frame 3a5 and is connected through, the fixed frame plate 3b2 is transversely installed on the lower surface of the engaging pipe 3b1 and is connected through, the overflow layer 3b3 is arranged on the lower surface of a fixed frame plate 3b2 and is an integrated structure, the extruding rods 3b4 are provided with more than eight and are respectively installed on the lower surface of the fixed frame plate 3b2 in an even and equidistant manner, which is beneficial to matching with a stroking sieve structure 3c, and is in extrusion matching with lump materials, and under the downward blowing and blowing action of airflow, the materials are prevented from being lifted upwards and attached to the upper part in the rolling and extruding mechanism 3 b.

As shown in fig. 4 and 6, the stroking structure 3c includes a rotating ring 3c1, a movable button 3c2 and a stroking element 3c3, the rotating ring 3c1 is disposed inside the mounting sleeve 3a1 and connected with the movable button 3c2, and the stroking elements 3c3 are four and respectively mounted on the inner side wall of the rotating ring 3c1 in uniform and equidistant manner, so as to facilitate concentrated pushing of structural materials contained in the powder and to cooperate with the grinding and extruding mechanism 3b to crush and crush the agglomerated materials.

As shown in fig. 6, the stroking part 3c3 includes an armature plate 3c31, a shield 3c32, grinding particles 3c33, and stroking rods 3c34, the armature plate 3c31 is disposed on the inner side wall of the rotary ring 3c1 and vertically connected, the shield 3c32 is disposed at the end of the armature plate 3c31 and connected, more than eight grinding particles 3c33 are disposed and respectively mounted on the lower surface of the armature plate 3c31, the stroking rods 3c34 are totally more than eight and respectively vertically mounted on the upper surface of the armature plate 3c31, which is favorable for realizing the extrusion and crushing of the agglomerated materials by cooperating with the extruding mechanism 3 b.

As shown in fig. 7, the stroking rod 3c34 and the extruding rod 3b4 are installed at intervals and have the same structure, and hook strips g are arranged on the outer surfaces of the stroking rod 3c34 and the extruding rod 3b4, and are of the same magnetic substance, so that collision and abrasion in the inserting process can be avoided.

On the basis of the embodiment 1, a grinding and extruding mechanism 3b and a stroking structure 3c are arranged in a matching way, a rotating ring 3c1 is electrified to perform rotary motion, so that a stroking piece 3c3 connected with the rotating ring is driven to perform synchronous rotary matching, and further, caking materials discharged from a 2-vibrating screen below are synchronously and intensively stroked, meanwhile, grinding particles 3c33 arranged on the lower surface of an armature plate 3c31 are matched, and the stroking rod 3b4 and the stroking rod 3c34 are alternately arranged during rotary stroking, so that a vibrating screen on the surface of a vibrating screen cylinder 2 is prevented from being blocked by caking, and when the stroking structure 3c is in contact with the rotating stroking structure, the surface of the stroking rod 3b4 and the surface of the stroking rod 3c34 are matched with hooked strips g arranged on the surface of the stroking rod, and the caking materials are extruded and crushed;

meanwhile, the matching connection tube 3b1 is connected with the chamber frame 3a5 in a penetrating way, so that the air flow in the matching connection tube passes through the fixed frame plate 3b2 and the overflow layer 3b3 to overflow downwards, and then the extruded powder is matched with a downward blowing drum so as to prevent the powder from being adhered to the surface of the rolling and extruding mechanism 3 b.

In conclusion, the invention combines the rolling and squeezing mechanism with the stroking and squeezing mechanism, under the action of the rotary motion of the stroking and squeezing piece, the agglomerated materials which are sieved out by shaking in the powder are stroked and processed intensively, and are combined with the rolling and squeezing mechanism, so that the agglomerated materials are squeezed and blended mutually to realize the rupture of the agglomerated materials, and simultaneously, the crushed agglomerated materials are blown downwards by combining with the air flow blowing downwards, so that the materials are prevented from being lifted upwards and attached to the upper part in the rolling and squeezing mechanism.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.