Raw material screening device for HMG crude product production

Abstract

The utility model provides a raw material screening device for HMG crude product production, and relates to the technical field of HMG crude product production, the raw material screening device comprises a box body, the top of the box body is provided with a blanking groove, the position, close to the blanking groove, of the top of the box body is fixedly connected with a blanking channel, and the outer surface of the box body is fixedly connected with a servo motor; and the discharging assembly is fixedly connected to the inner surface of the box body. According to the HMG crude product production raw material screening device, when the screening device is used for screening HMG crude product production raw materials, the servo motor is started to drive the movable seat to reciprocate left and right along the limiting rod, and through reciprocating movement of the movable seat, the discharging pipe can repeatedly move above the discharging screen plate to adjust the discharging position; and raw materials can be uniformly discharged to all positions of the surface of the discharging sieve plate, the phenomenon of raw material accumulation caused by single-point discharging is avoided, and the screening effect of the discharging sieve plate is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of HMG crude product production, in particular to a raw material screening device for HMG crude product production. Background Art

[0002] HMG crude product is an intermediate in the production of drugs, also known as crude human chorionic gonadotropin. It is a mixture extracted from animal urine. Its main components are gonadotropin and luteinizing hormone. The raw materials need to be screened and processed during the production process of HMG crude product.

[0003] In the prior art, when a raw material screening device is used to screen HMG crude raw materials, the raw materials need to be fed into the screening device and screened using a sieve plate. However, when unloading the materials, since the position of the unloading port is fixed, the falling raw materials will be accumulated on the surface of the sieve plate at a single point. When too much raw material is accumulated at some positions on the surface of the sieve plate, the raw materials on the upper layer cannot contact the sieve plate to complete the screening, which affects the screening effect of the screening device. Utility Model Content

[0004] The purpose of the utility model is to solve the problem in the prior art that when a raw material screening device is used to screen HMG crude raw materials, the raw materials need to be fed into the screening device for screening using a sieve plate. However, when unloading, since the position of the unloading port is fixed, the falling raw materials are all accumulated on the surface of the sieve plate at a single point. When too much raw material is accumulated at some positions on the surface of the sieve plate, the raw materials in the upper layer cannot contact the sieve plate to complete the screening, which affects the screening effect of the screening device. A raw material screening device for HMG crude production is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a raw material screening device for HMG crude product production, comprising: a box body, a feeding chute is opened on the top of the box body, a feeding channel is fixedly connected to the top of the box body near the feeding chute, and a servo motor is fixedly connected to the outer surface of the box body; a feeding assembly, the feeding assembly is fixedly connected to the inner surface of the box body, the feeding assembly comprises a reciprocating screw and a limit rod, a movable seat is threadedly connected to the outer surface of the reciprocating screw, a feeding pipe is fixedly connected to the inner surface of the movable seat, the upper end surface of the feeding pipe is fixedly connected to a bellows, and the upper end surface of the bellows is fixedly connected to a feeding hopper.

[0006] Preferably, the lower hopper is fixedly connected to the top of the box body, and the lower hopper is matched with the lower chute.

[0007] Preferably, the output end of the servo motor slides through the box and extends to the inner side, and the output end of the servo motor is fixedly connected to the end face of the reciprocating screw rod.

[0008] Preferably, the reciprocating screw rod is matched with the position of the limiting rod, and the limiting rod and the movable seat are slidably penetrated.

[0009] Preferably, a plurality of springs are fixedly connected to the inner surfaces of both sides of the box body at equal distances, and a feed screen plate is fixedly connected between the end surfaces of the two groups of springs.

[0010] Preferably, the unloading screen plate is arranged at an angle, and a vibration motor is fixedly connected to the outer surface of the unloading screen plate.

[0011] Preferably, a frame is fixedly connected to the top of the box body, a conveyor belt is arranged on the inner surface of the frame, and the conveyor belt matches the position of the unloading channel.

[0012] Compared with the prior art, the advantages and positive effects of the utility model are:

[0013] 1. In the utility model, when the screening device is used to screen the HMG crude production raw materials, starting the servo motor can drive the moving seat to move back and forth left and right along the limit rod. Through the reciprocating movement of the moving seat, the feeding pipe can be repeatedly moved above the feeding screen plate to adjust the feeding position. The raw materials can be evenly fed to various positions on the surface of the feeding screen plate, avoiding the accumulation of raw materials caused by feeding from a single point, thereby improving the screening effect of the feeding screen plate.

[0014] 2. In the utility model, when the raw materials are sent from the feeding channel into the box body for screening, the conveyor belt can be connected to the upper production line to directly send the raw materials to the feeding channel for screening, making the feeding operation of the screening device more convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A three-dimensional diagram of a raw material screening device for HMG crude product production proposed by the utility model;

[0016] Figure 2 A top view of a raw material screening device for HMG crude product production proposed in the utility model;

[0017] Figure 3 This utility model provides a box structure sectional view of a raw material screening device for HMG crude product production;

[0018] Figure 4 The utility model provides a schematic structural diagram of a material unloading component of a raw material screening device for HMG crude product production.

[0019] Legend: 1. Box; 2. Servo motor; 3. Unloading assembly; 301. Reciprocating screw; 302. Limit rod; 303. Moving seat; 304. Unloading pipe; 305. Bellows; 306. Unloading hopper; 4. Unloading channel; 5. Frame; 6. Conveyor belt; 7. Spring; 8. Unloading screen plate; 9. Vibration motor. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] Embodiment 1, as Figure 1-Figure 4 As shown, the utility model provides a raw material screening device for HMG crude product production, comprising: a box body 1, a feeding trough is opened on the top of the box body 1, a feeding channel 4 is fixedly connected to the top of the box body 1 near the feeding trough, and a servo motor 2 is fixedly connected to the outer surface of the box body 1; a feeding assembly 3, the feeding assembly 3 is fixedly connected to the inner surface of the box body 1, and the feeding assembly 3 includes a reciprocating screw rod 301 and a limiting rod 302, a moving seat 303 is threadedly connected to the outer surface of the reciprocating screw rod 301, a feeding pipe 304 is fixedly connected to the inner surface of the moving seat 303, and a bellows 305 is fixedly connected to the upper end surface of the feeding pipe 304. The end face is fixedly connected with a discharge hopper 306, which is fixedly connected to the top of the box body 1. The discharge hopper 306 matches the position of the discharge chute. The output end of the servo motor 2 slides through the box body 1 and extends to the inside. The output end of the servo motor 2 is fixedly connected to the end face of the reciprocating screw rod 301. The reciprocating screw rod 301 matches the position of the limit rod 302. The limit rod 302 slides through the moving seat 303. A plurality of springs 7 are fixedly connected to the inner surfaces of both sides of the box body 1 at equal distances. A discharge screen plate 8 is fixedly connected between the end faces of the two groups of springs 7. The discharge screen plate 8 is inclined, and a vibration motor 9 is fixedly connected to the outer surface of the discharge screen plate 8.

[0023] The effect achieved by the entire embodiment 1 is that when the screening device is used to screen the HMG crude production raw materials, the raw materials are sent into the box body 1 from the position of the discharge channel 4. After the raw materials are sent in from the discharge channel 4, the raw materials will fall onto the surface of the discharge screen plate 8 along the connection between the discharge hopper 306, the bellows 305 and the discharge pipe 304. At this time, the vibration motor 9 is started. After the vibration motor 9 is running, the discharge screen plate 8 generates high-frequency vibration. Under the vibration of the discharge screen plate 8, the raw materials can slide along the inclined surface of the discharge screen plate 8, and the raw materials can be screened from the pore position of the discharge screen plate 8. When the raw materials are sent out from the discharge pipe 304 for screening Through the setting of the bellows 305, the discharge pipe 304 can be moved to any position, and the deformation of the bellows 305 is utilized to enable the raw materials to be discharged smoothly. At this time, the servo motor 2 is started to drive the reciprocating screw 301 to rotate. The rotation of the reciprocating screw 301 can drive the movable seat 303 to reciprocate left and right along the limit rod 302. Through the reciprocating movement of the movable seat 303, the discharge pipe 304 can be repeatedly moved above the discharge screen plate 8 to adjust the discharge position. The raw materials can be evenly discharged to various positions on the surface of the discharge screen plate 8, avoiding the accumulation of raw materials caused by discharge from a single point, thereby improving the screening effect of the discharge screen plate 8.

[0024] Embodiment 2, as Figure 1-Figure 4 As shown, a frame 5 is fixedly connected to the top of the box body 1, and a conveyor belt 6 is arranged on the inner surface of the frame 5, and the conveyor belt 6 is matched with the position of the unloading channel 4.

[0025] The effect achieved by the entire embodiment 2 is that when the raw materials are sent from the discharge channel 4 into the box body 1 for screening, through the use of the conveyor belt 6, the conveyor belt 6 can be connected to the upper production line to directly send the raw materials to the discharge channel 4 for screening, making the loading operation of the screening device more convenient and quick.

[0026] Working principle: When the screening device is used to screen the raw materials for HMG crude production, the raw materials are fed into the box body 1 from the position of the feeding channel 4. After the raw materials are fed from the feeding channel 4, the raw materials will fall onto the surface of the feeding screen plate 8 along the connection between the feeding hopper 306, the bellows 305 and the feeding pipe 304. At this time, the vibration motor 9 is started. After the vibration motor 9 is running, the feeding screen plate 8 generates high-frequency vibration. Under the vibration of the feeding screen plate 8, the raw materials can slide along the inclined surface of the feeding screen plate 8, and the raw materials can be screened from the pore position of the feeding screen plate 8. When the raw materials are sent out from the feeding pipe 304 for screening, the feeding pipe 304 can be moved to any position through the setting of the bellows 305, and the deformation of the bellows 305 is used to allow the raw materials to flow along the feeding screen plate 8. To facilitate material discharge, the servo motor 2 is started at this time to drive the reciprocating screw 301 to rotate. The rotation of the reciprocating screw 301 can drive the moving seat 303 to move back and forth left and right along the limit rod 302. The reciprocating movement of the moving seat 303 can make the discharge pipe 304 repeatedly move above the discharge screen plate 8 to adjust the discharge position. The raw materials can be evenly discharged to various positions on the surface of the discharge screen plate 8 to avoid the accumulation of raw materials caused by single-point discharge, thereby improving the screening effect of the discharge screen plate 8. When the raw materials are sent from the discharge channel 4 into the box body 1 for screening, through the use of the conveyor belt 6, the conveyor belt 6 can be connected to the upper production line to directly send the raw materials to the discharge channel 4 for screening, so that the feeding operation of the screening device is more convenient and quick.

[0027] The wiring diagrams of the servo motor 2, conveyor belt 6 and vibration motor 9 in the present invention are common knowledge in the art, and their working principles are already known technologies. Appropriate models are selected according to actual use, so the control method and wiring arrangement of the servo motor 2, conveyor belt 6 and vibration motor 9 are no longer explained in detail.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A raw material screening device for HMG crude product production, characterized in that: include: A box body (1), wherein a material discharge trough is provided on the top of the box body (1), a material discharge channel (4) is fixedly connected to the top of the box body (1) near the material discharge trough, and a servo motor (2) is fixedly connected to the outer surface of the box body (1); A material discharge assembly (3), the material discharge assembly (3) is fixedly connected to the inner surface of the box body (1), the material discharge assembly (3) comprises a reciprocating screw rod (301) and a limit rod (302), the outer surface of the reciprocating screw rod (301) is threadedly connected to a movable seat (303), the inner surface of the movable seat (303) is fixedly connected to a material discharge pipe (304), the upper end surface of the material discharge pipe (304) is fixedly connected to a bellows (305), and the upper end surface of the bellows (305) is fixedly connected to a material discharge hopper (306).

2. The raw material screening device for HMG crude product production according to claim 1, characterized in that: The lower hopper (306) is fixedly connected to the top of the box body (1), and the lower hopper (306) is matched with the position of the lower chute.

3. The raw material screening device for HMG crude product production according to claim 1, characterized in that: The output end of the servo motor (2) slides through the box body (1) and extends to the inside, and the output end of the servo motor (2) is fixedly connected to the end surface of the reciprocating screw rod (301).

4. The raw material screening device for HMG crude product production according to claim 1, characterized in that: The reciprocating screw rod (301) and the limiting rod (302) are matched in position, and the limiting rod (302) and the moving seat (303) are slidably penetrated.

5. The raw material screening device for HMG crude product production according to claim 1, characterized in that: A plurality of springs (7) are fixedly connected to the inner surfaces of both sides of the box body (1) at equal distances, and a material discharge screen plate (8) is fixedly connected between the end surfaces of two groups of the springs (7).

6. The raw material screening device for producing crude HMG according to claim 5, characterized in that: The unloading screen plate (8) is arranged in an inclined manner, and a vibration motor (9) is fixedly connected to the outer surface of the unloading screen plate (8).

7. The raw material screening device for producing crude HMG according to claim 1, characterized in that: The top of the box body (1) is fixedly connected with a frame (5), and a conveyor belt (6) is arranged on the inner surface of the frame (5), and the conveyor belt (6) is matched with the position of the unloading channel (4).

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