CN216245415U

CN216245415U - A dry screening plant for pearl powder production usefulness

Info

Publication number: CN216245415U
Application number: CN202122685366.5U
Authority: CN
Inventors: 孙瑞; 孙杰; 王振魁; 赵修财; 孟令坤
Original assignee: Bozhou Kaishuo Pharmaceutical Co ltd
Current assignee: Bozhou Kaishuo Pharmaceutical Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-08
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a drying and screening device for pearl powder production, which comprises a drying box and a screening box, wherein the top of the drying box is communicated with a feed hopper, the side wall of the drying box is communicated with a material guide channel, the other side of the material guide channel is communicated with the screening box, two grinding rollers are rotatably arranged in the screening box through bearings, the two grinding rollers are distributed in parallel at intervals, the central shafts of the two grinding rollers extend to the outside of the screening box and are fixedly connected with a driving part, a screening frame is movably arranged in a groove in the inner side wall of the screening box, the screening frame is obliquely arranged below the grinding rollers, and a screening net is fixedly arranged in the screening frame. According to the pearl powder drying device, through mutual cooperation of all parts, pearl powder can be turned, so that the drying is more uniform, the screening frame is enabled to swing back and forth continuously, the screening net can be effectively prevented from being blocked, the screening efficiency is improved, and the pearl powder drying device has the advantages of being high in automation degree, convenient to maintain and the like.

Description

A dry screening plant for pearl powder production usefulness

Technical Field

The utility model relates to the technical field of medicine preparation, in particular to a drying and screening device for pearl powder production.

Background

A process for preparing pearl powder includes such steps as taking out the stimulated pearl from bivalves, washing, drying, pulverizing, sieving, and removing by sieving.

At present, along with the continuous improvement of people's quality of life, the demand to the pearl powder is bigger and is also higher and higher to finished product quality requirement, however, the pearl powder screening plant that has now on the market is in the use, easily takes place the condition of screen cloth stifled hole, and drying and screening technology can't go on in succession moreover, leads to pearl powder production efficiency to can't satisfy the user demand of people in the production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that a screen is easy to block holes so as to cause lower production efficiency in the prior art, and provides a drying and screening device for pearl powder production.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a dry screening device for pearl powder production, includes drying cabinet and screening case, the fixed intercommunication in top of drying cabinet has the feeder hopper, and fixed intercommunication has the guide passageway on the lateral wall of drying cabinet, the opposite side and the screening case of guide passageway communicate with each other, two grinding rollers are installed through bearing rotation in the inside upper end of screening case, two the parallel interval distribution of grinding roller, and the center pin of two grinding rollers extends to the outside of screening case and the rigid coupling has the driving piece, movable mounting has the screening frame in the recess on the inside wall of screening case, the slope of screening frame sets up the below at two grinding rollers, and the inside fixed mounting of screening frame has the screening net, the bottom fixed mounting of screening frame has the driving ring, the symmetry is provided with two rows of tooth's sockets on the inner wall of driving ring, two rows the meshing is connected with incomplete gear between the tooth's socket, fixed mounting has the transmission shaft in the inner chamber of incomplete gear, the transmission shaft rotates and runs through to the outside of screening case and has driving motor one through the shaft coupling rigid coupling, driving motor one is through motor cabinet fixed mounting on the lateral wall of screening case, the fixed intercommunication of screening frame lower extreme has the bin outlet, and the below of screening frame is provided with the collecting vessel.

Preferably, a heating chamber is fixedly installed at the top of the drying oven, an air outlet pipe is fixedly communicated with the side wall of the heating chamber, the other end of the air outlet pipe penetrates through the inside of the drying oven and is fixedly connected with an air guide pipe, the air guide pipe is fixedly connected with the inner top wall of the drying oven through a support, a plurality of air outlets are formed in the air guide pipe, an upper conveying belt and a lower conveying belt are installed in the drying oven, and the upper conveying belt and the lower conveying belt are opposite in conveying direction and distributed in a staggered mode.

Preferably, a material guide plate is obliquely arranged below one end, close to the material guide channel, of the lower conveying belt, and the material guide plate is fixedly connected with the inner side wall of the drying box.

Preferably, the driving piece includes through motor cabinet fixed mounting drive motor two on the drying cabinet lateral wall, the output of drive motor two passes through the shaft coupling and the live-rollers fixed connection of conveyer belt down, the live-rollers of conveyer belt is located fixed cover and is equipped with driving gear and driving pulley on the outside position of drying cabinet down, driving gear meshing is connected with driven gear, driven gear fixed cover is established on the live-rollers of last conveyer belt, driving pulley is connected with driven pulley through belt transmission, the fixed cover of driven pulley is established on the center pin of grinding roller, two the center pin of grinding roller is located all fixed cover and is equipped with the toothed disc, two on the outside position of screening box the toothed disc meshing is connected.

Preferably, the collecting barrel is connected with the inner bottom wall of the screening box in a sliding mode, and the side wall of the screening box is provided with an opening used for taking out the collecting barrel.

Preferably, the bottom of the drying box is fixedly provided with a support frame.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the mutual matching effect of the transmission ring, the incomplete gear and the transmission shaft, the swinging of the screening frame is realized, the screening net can be effectively prevented from being blocked, and the screening efficiency is improved.

2. According to the pearl powder drying device, the upper conveying belt and the lower conveying belt are arranged, pearl powder to be dried falls to the top of the upper conveying belt through the feed hopper, hot air is discharged to the inside of the drying box through the air outlet, the pearl powder falls onto the lower conveying belt from the other end of the upper conveying belt along with the continuous movement of the upper conveying belt, the pearl powder is turned, and the pearl powder is dried more uniformly.

According to the pearl powder drying device, through mutual cooperation of all parts, pearl powder can be turned, so that the drying is more uniform, the screening frame is enabled to swing back and forth continuously, the screening net can be effectively prevented from being blocked, the screening efficiency is improved, the pearl powder drying device has the advantages of being high in automation degree, convenient to maintain and the like, and is easy to popularize and apply.

Drawings

FIG. 1 is a schematic structural diagram of a drying and screening device for pearl powder production according to the present invention;

FIG. 2 is a schematic structural diagram of another angle of a drying and screening device for pearl powder production according to the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of a front view of a drying and screening device for pearl powder production according to the present invention;

FIG. 4 is a schematic diagram of a cross-sectional side view of a screening box of a drying and screening device for pearl powder production according to the present invention.

In the figure: 1. a drying oven; 2. screening the box; 3. a feed hopper; 4. a material guide channel; 5. a grinding roller; 6. screening the frame; 7. screening the net; 8. a drive ring; 9. a tooth socket; 10. an incomplete gear; 11. a drive shaft; 12. driving a motor I; 13. a discharge outlet; 14. a collection barrel; 15. a heating chamber; 16. an air outlet pipe; 17. an air guide pipe; 18. an air outlet; 19. uploading a conveyor belt; 20. a lower conveyor belt; 21. a material guide plate; 22. a second driving motor; 23. a driving gear; 24. a driving pulley; 25. a driven gear; 26. a driven pulley; 27. a gear plate; 28. a support frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example one

Referring to fig. 1-4, a drying and screening device for pearl powder production comprises a drying box 1 for drying pearl powder and a screening box 2 for screening, the top of the drying box 1 is fixedly communicated with a feed hopper 3, the side wall of the drying box 1 is fixedly communicated with a material guide channel 4, the other side of the material guide channel 4 is communicated with the screening box 2, the upper end inside the screening box 2 is rotatably provided with two grinding rollers 5 through bearings, the two grinding rollers 5 are distributed in parallel at intervals, the central axes of the two grinding rollers 5 extend to the outside of the screening box 2 and are fixedly connected with a driving piece, a screening frame 6 is movably arranged in a groove on the inner side wall of the screening box 2, the screening frame 6 is obliquely arranged below the two grinding rollers 5, a seven-number screening net 7 is fixedly arranged inside the screening frame 6, the bottom of the screening frame 6 is fixedly provided with a driving ring 8, two rows of tooth grooves 9 are symmetrically arranged on the inner wall of the driving ring 8, meshing is connected with incomplete gear 10 between two rows of tooth's grooves 9, and fixed mounting has transmission shaft 11 in incomplete gear 10's the inner chamber, and transmission shaft 11 rotates and runs through to the outside of screening case 2 and has driving motor 12 through the shaft coupling rigid coupling, and driving motor 12 passes through motor cabinet fixed mounting on the lateral wall of screening case 2, and the fixed intercommunication of screening frame 6 lower extreme has bin outlet 13, and the below of screening frame 6 is provided with collecting vessel 14.

In this embodiment, treat that dry pearl powder drops the inside of drying cabinet 1 through feeder hopper 3 and dry, pearl powder after the drying passes through guide channel 4 landing to the inside of screening case 2, earlier further grind crushing back through two grinding roller 5, drop to the top of screen cloth, it rotates and makes it drive incomplete gear 10 through a driving motor 12 drive transmission shaft 11 simultaneously and rotates, drive transmission ring 8 reciprocating motion and make it drive screening frame 6 swing through incomplete gear 10, can effectively prevent screening net 7 and block up, screening efficiency has been improved, qualified pearl powder drops to inside collecting vessel 14 after the screening, and unqualified pearl powder then discharges through bin outlet 13, the production efficiency of pearl powder has been improved greatly.

Example two

Referring to fig. 1-4, the embodiment is substantially the same as the first embodiment, and is more optimized in that a heating chamber 15 is fixedly installed at the top of a drying oven 1, a side wall of the heating chamber 15 is fixedly communicated with an air outlet pipe 16, the other end of the air outlet pipe 16 penetrates into the drying oven 1 and is fixedly connected with an air guide pipe 17, the air guide pipe 17 is fixedly connected with an inner top wall of the drying oven 1 through a bracket, a plurality of air outlets 18 are formed in the air guide pipe 17, an upper conveyor belt 19 and a lower conveyor belt 20 are installed in the drying oven 1, the upper conveyor belt 19 and the lower conveyor belt 20 are distributed in opposite and staggered directions, pearl powder to be dried falls onto the top of the upper conveyor belt 19 through a feed hopper 3, hot air is discharged into the drying oven 1 through the air outlets 18, and the pearl powder falls onto the lower conveyor belt 20 from the other end of the upper conveyor belt 19 along with the continuous movement of the upper conveyor belt 19, realize the turning of pearl powder, make its drying more even, the lower side that the lower conveyer belt 20 is close to one end of the guide channel 4 is provided with the stock guide 21 in an inclined way, the stock guide 21 is fixedly connected with the inside wall of the drying cabinet 1, prevent the pearl powder from dropping and causing the waste of raw materials, save resources, the driving piece includes the driving motor two 22 fixedly installed on the outside wall of the drying cabinet 1 through the motor cabinet, the output end of the driving motor two 22 is fixedly connected with the rotating roller of the lower conveyer belt 20 through the shaft coupling, the rotating roller of the lower conveyer belt 20 is fixedly sleeved with the driving gear 23 and the driving pulley 24 on the position outside the drying cabinet 1, the driving gear 23 is engaged and connected with the driven gear 25, the driven gear 25 is fixedly sleeved on the rotating roller of the upper conveyer belt 19, ensure that the upper conveyer belt 19 and the lower conveyer belt 20 have opposite directions, the driving pulley 24 is connected with the driven pulley 26 through the belt transmission, the fixed cover of driven pulleys 26 is established on the center pin of one of them grinding roller 5, the center pin of two grinding rollers 5 is located all fixed cover and is equipped with toothed disc 27 on the outside position of screening case 2, two toothed disc 27 meshes the connection, improve drive power for conveyer belt and grinding roller 5 simultaneously through driving motor two 22, the equipment has been simplified, the cost is reduced, inner bottom wall sliding connection of collecting vessel 14 and screening case 2, the lateral wall of screening case 2 is provided with the opening that is used for taking out collecting vessel 14, be convenient for transport collecting vessel 14, the production efficiency is improved, the bottom fixed mounting of drying cabinet 1 has support frame 28, the reinforcing stability.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a dry screening plant for pearl powder production usefulness, includes drying cabinet (1) and screening case (2), its characterized in that, the fixed intercommunication in top of drying cabinet (1) has feeder hopper (3), and is fixed the intercommunication on the lateral wall of drying cabinet (1) has guide passageway (4), the opposite side and the screening case (2) of guide passageway (4) are linked together, two grinding roller (5) are installed through bearing rotation in the inside upper end of screening case (2), two grinding roller (5) parallel interval distribution, and the center pin of two grinding roller (5) extends to the outside and the rigid coupling of screening case (2) has a driving piece, movable mounting has screening frame (6) in the recess on the inside wall of screening case (2), screening frame (6) slope sets up the below at two grinding roller (5), and the inside fixed mounting of screening frame (6) has screening net (7), the bottom fixed mounting of screening frame (6) has transmission ring (8), the symmetry is provided with two rows of tooth's socket (9) on the inner wall of transmission ring (8), and is two rows the meshing is connected with incomplete gear (10) between tooth's socket (9), fixed mounting has transmission shaft (11) in the inner chamber of incomplete gear (10), transmission shaft (11) rotate and run through to the outside of screening case (2) and have driving motor (12) through the shaft coupling rigid coupling, driving motor (12) are through motor cabinet fixed mounting on the lateral wall of screening case (2), the fixed intercommunication of screening frame (6) lower extreme has bin outlet (13), and the below of screening frame (6) is provided with collecting vessel (14).

2. The drying and screening device for pearl powder production according to claim 1, wherein a heating chamber (15) is fixedly installed at the top of the drying box (1), an air outlet pipe (16) is fixedly communicated with the side wall of the heating chamber (15), the other end of the air outlet pipe (16) penetrates through the inside of the drying box (1) and is fixedly connected with an air guide pipe (17), the air guide pipe (17) is fixedly connected with the inner top wall of the drying box (1) through a support, a plurality of air outlets (18) are formed in the air guide pipe (17), an upper conveying belt (19) and a lower conveying belt (20) are installed inside the drying box (1), and the upper conveying belt (19) and the lower conveying belt (20) are distributed in opposite directions and in a staggered manner.

3. The drying and screening device for pearl powder production according to claim 2, wherein a material guide plate (21) is obliquely arranged below one end of the lower conveyor belt (20) close to the material guide channel (4), and the material guide plate (21) is fixedly connected with the inner side wall of the drying box (1).

4. The drying and screening device for pearl powder production according to claim 3, wherein the driving member comprises a second driving motor (22) fixedly mounted on the outer side wall of the drying box (1) through a motor base, the output end of the second driving motor (22) is fixedly connected with the rotating roller of the lower conveying belt (20) through a coupler, the rotating roller of the lower conveying belt (20) is fixedly sleeved with a driving gear (23) and a driving pulley (24) at the position outside the drying box (1), the driving gear (23) is engaged and connected with a driven gear (25), the driven gear (25) is fixedly sleeved on the rotating roller of the upper conveying belt (19), the driving pulley (24) is connected with a driven pulley (26) through belt transmission, the driven pulley (26) is fixedly sleeved on the central shaft of one of the grinding rollers (5), two all fixed cover of being equipped with gear plate (27) on the position that the center pin of grinding roller (5) is located screening case (2) outside, two gear plate (27) meshing connection.

5. A drying and screening device for pearl powder production according to claim 1, characterized in that said collection tank (14) is slidingly connected to the inner bottom wall of the screening box (2), the side wall of said screening box (2) being provided with an opening for taking out the collection tank (14).

6. The drying and screening device for pearl powder production according to claim 1, wherein a support frame (28) is fixedly installed at the bottom of the drying box (1).