Feeding device for DOP production

Abstract

The utility model discloses a feeding device for DOP production, which comprises a bale breaker and a third-level pipe chain, a controller and a dust remover are arranged on the outer side of the bale breaker, a first pipe chain feeding bin is correspondingly arranged at a discharging port of a bin at the bottom end of the bale breaker, the first pipe chain is vertically installed, a third discharging port is arranged at the top end of the first pipe chain, and a second pipe chain is arranged at the bottom end of the third pipe chain. A third pipe chain is correspondingly arranged below the third discharging port, a second discharging port is formed in the other end of the third pipe chain, a second pipe chain is correspondingly arranged below the second discharging port, a first discharging port is formed in the other end of the second pipe chain, and the discharging port is in butt joint with a stock bin inlet. The first pipe chain arranged at the lower end of the bale breaker can achieve the height increasing effect, meanwhile, the third pipe chain is arranged and can correspond to the first pipe chain, horizontal continuous conveying of materials is achieved, the second pipe chain is connected with the third pipe chain, and then the materials can be stably conveyed into a stock bin under the conveying effect of the second pipe chain; the whole feeding device is high in automation degree, lifting and conveying are integrated, the bale breaker is provided with a dust removal system and is environmentally friendly and efficient, the production feeding efficiency can be improved, and manual operation is reduced.

Description

Technical Field

[0001] The utility model relates to the field of a feeding device for DOP production, in particular to a feeding device for DOP production. Background Art

[0002] At present, the solid material feeding system of the DOP continuous production device uses woven bags to pack the phthalic anhydride raw materials, which are transported to the preparation bin on the fourth floor of the phthalic anhydride plant by a belt conveyor in the phthalic anhydride plant. Three workers are required to perform each feeding operation. Six workers are required to perform feeding operations every day in coordination with the production of the device, which has high labor costs. At the same time, the existing feeding device uses a single pipe chain structure, which makes it difficult to stably transport the materials to the next processing procedure. At the same time, the assistance of the staff is also required to increase the feeding time of the entire feeding device. Utility Model Content

[0003] The purpose of the utility model is to provide a feeding device for DOP production, which solves the problem that the existing feeding device in the prior art uses a belt conveyor to convey materials, which makes it difficult to quickly and efficiently convey materials to the next processing procedure and also requires the assistance of staff, thereby improving the feeding time of the entire feeding device.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a feeding device for DOP production, comprising a bag unpacker and a three-stage pipe chain, a controller is arranged on the outside of the bag unpacker, a dust collector is arranged at one end of the inside of the bag unpacker, a second support frame is fixedly connected to the four ends of the bottom of the bag unpacker, a first pipe chain is arranged corresponding to the discharge port of the bag unpacker, and a third discharge port is arranged at one end of the first pipe chain;

[0005] A third pipe chain is correspondingly arranged below the third discharge port, a second discharge port is arranged at the other end of the third pipe chain, a second pipe chain is correspondingly arranged at the lower end of the second discharge port, and the first discharge port is correspondingly arranged at the other end of the second pipe chain.

[0006] As a further description of the above technical solution: the lower two ends of the first pipe chain are fixedly connected with a first support frame.

[0007] As a further description of the above technical solution: a transmission housing is provided on the first pipe chain, the second pipe chain and the third pipe chain, and a reducer is provided on the upper end of the transmission housing.

[0008] As a further description of the above technical solution: a driving motor is correspondingly arranged at the upper end of the reducer, and a locking tooth is arranged inwardly through the transmission housing of the reducer.

[0009] As a further description of the above technical solution: chains are arranged inside the first tube chain, the second tube chain and the third tube chain, rollers are arranged on the chains, and the latch teeth correspond to the rollers.

[0010] As a further description of the above technical solution: a limiting plate is arranged in the middle of the roller.

[0011] The utility model has the following beneficial effects:

[0012] 1. Compared with the prior art, the feeding device for DOP production can automatically lift and convey the material by setting a first pipe chain at the lower end of the unpacking machine, and at the same time, a third pipe chain is set to correspond to the first pipe chain to achieve continuous conveying of the material, and has a certain angle adjustment function. Under the action of the second pipe chain, the material can be stably conveyed to the next step. The entire feeding device has a high degree of automation and has integrated lifting and conveying, which can effectively improve the feeding efficiency of the entire device;

[0013] 2. Compared with the prior art, the feeding device for DOP production can cooperate with the chain and roller by setting a driving motor, a reducer, and a clamping gear, so as to achieve a stable conveying effect of the tube chain and control the conveying speed of the tube chain.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is a schematic diagram of the overall structure of a feeding device for DOP production according to the utility model;

[0017] Figure 2 This is a schematic diagram of the transmission component structure of a feeding device for DOP production according to the utility model;

[0018] Figure 3 The utility model is a schematic diagram of the transmission housing structure of a feeding device for DOP production.

[0019] Legend:

[0020] 1. Controller; 2. Unpacking machine; 3. First support frame; 4. Second support frame; 5. First tube chain; 6. First discharge port; 7. Second tube chain; 8. Second discharge port; 9. Driving motor; 10. Third discharge port; 11. Speed ​​reducer; 12. Third tube chain; 13. Roller; 14. Transmission housing; 15. Chain; 16. Gear; 17. Limiting plate; 18. Dust collector. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-3 The utility model provides an embodiment: a feeding device for DOP production, including a packing machine 2, a controller 1 is arranged outside the packing machine 2, a dust collector 18 is arranged at one end inside the packing machine 2, the automatic operation of the packing machine 2 can be controlled by the controller 1, the four ends of the bottom of the packing machine 2 are fixedly connected with a second support frame 4, the packing machine 2 can be stably supported by the second support frame 4, the discharge port of the packing machine 2 is correspondingly provided with a first pipe chain 5, and one end of the first pipe chain 5 is provided with a third discharge port 10;

[0023] A third pipe chain 12 is correspondingly arranged below the third discharge port 10, a second discharge port 8 is arranged at the other end of the third pipe chain 12, a second pipe chain 7 is correspondingly arranged at the lower end of the second discharge port 8, and a first discharge port 6 is correspondingly arranged at the other end of the second pipe chain 7. The first pipe chain 5 can transport the material to the highest point, and discharge it to the third pipe chain 12 through the third discharge port 10 at the top, and then the material can be continuously transported through the third pipe chain 12, and discharged to the second pipe chain 7 through the second discharge port 8, and the material can be stably transported to the next processing step through the first discharge port 6 through the second pipe chain 7. The entire feeding device has a high degree of automation and can be lifted and transported;

[0024] The first support frames 3 are fixedly connected to both ends of the lower side of the first pipe chain 5, and the first support frames 3 can stably support the first pipe chain 5. In actual use, the second pipe chain 7 and the third pipe chain 12 are installed at specific positions to support them, and are not suspended in the air.

[0025] The first tube chain 5, the second tube chain 7 and the third tube chain 12 are all provided with a transmission housing 14, a reducer 11 is provided at the upper end of the transmission housing 14, and a driving motor 9 is correspondingly provided at the upper end of the reducer 11. The reducer 11 penetrates the transmission housing 14 and is provided with a latching tooth 16 inwardly. The first tube chain 5, the second tube chain 7 and the third tube chain 12 are provided with a chain 15 inside, and a roller 13 is provided on the chain 15. The latching tooth 16 corresponds to the roller 13, and a limiting plate 17 is provided in the middle of the roller 13. Starting the driving motor 9 can make the internal latching tooth 16 rotate, and the operation of the three tube chains can be realized through the cooperation between the latching tooth 16, the chain 15 and the roller 13. At the same time, under the action of the reducer 11, the conveying speed of the entire tube chain can be adjusted, thereby improving the adjustability of the entire feeding device.

[0026] Working principle: When the device is in use, the packaging bag is first sent into the unpacking machine 2 by the mechanical arm in the entire production equipment for automatic unpacking operation. After unpacking, the material can be discharged to the first tube chain 5 through the discharge port at the bottom. At this time, starting the drive motor 9 can make the internal latch 16 rotate. The cooperation between the latch 16, the chain 15 and the roller 13 can realize the operation of the three tube chains. The first tube chain 5 can transport the material to the highest point and discharge it to the third tube chain 12 through the third discharge port 10 at the top. Then, the material can be continuously transported through the third tube chain 12 and discharged to the second tube chain 7 through the second discharge port 8. The material can be stably transported to the next processing step through the first discharge port 6 through the second tube chain 7. The entire feeding device has a high degree of automation and can perform lifting and transportation to improve its feeding efficiency.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A feeding device for DOP production, comprising a bag unpacking machine (2), characterized in that: A controller (1) is arranged on the outside of the unpacking machine (2), a dust collector (18) is arranged at one end of the inside of the unpacking machine (2), four ends of the bottom of the unpacking machine (2) are fixedly connected to a second support frame (4), a first pipe chain (5) is arranged corresponding to the discharge port of the unpacking machine (2), and a third discharge port (10) is arranged at one end of the first pipe chain (5); A third pipe chain (12) is correspondingly arranged below the third discharge port (10), a second discharge port (8) is arranged at the other end of the third pipe chain (12), a second pipe chain (7) is correspondingly arranged below the second discharge port (8), and the first discharge port (6) is correspondingly arranged at the other end of the second pipe chain (7).

2. A feeding device for DOP production according to claim 1, characterized in that: The lower two ends of the first pipe chain (5) are fixedly connected to a first support frame (3).

3. A feeding device for DOP production according to claim 1, characterized in that: The first pipe chain (5), the second pipe chain (7) and the third pipe chain (12) are all provided with a transmission housing (14), and a reducer (11) is provided at the upper end of the transmission housing (14).

4. A feeding device for DOP production according to claim 3, characterized in that: A driving motor (9) is correspondingly arranged at the upper end of the reducer (11), and the reducer (11) penetrates the transmission housing (14) and is provided with latching teeth (16) inwardly.

5. A feeding device for DOP production according to claim 4, characterized in that: Chains (15) are arranged inside the first tube chain (5), the second tube chain (7) and the third tube chain (12), rollers (13) are arranged on the chains (15), and the latch teeth (16) correspond to the rollers (13).

6. A feeding device for DOP production according to claim 5, characterized in that: A limiting plate (17) is arranged in the middle of the roller (13).

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