A pta feed pipe take-off device

Abstract

A PTA feeding pipe material handling device belongs to the technical field of powder transportation equipment. It includes a feeding pipe, characterized in that: a discharge box is provided on the front of the feeding pipe, the discharge box is welded to the feeding pipe, a connection port is provided on the side of the feeding pipe corresponding to the discharge box, the connection port connects the feeding pipe and the discharge box, and a cover plate is provided on the front of the discharge box. This invention increases the tightness of the connection between the two by welding the discharge box to the front of the pipe and welding the discharge box to the feeding pipe. Simultaneously, a connection port is provided in the upper part of the connection between the discharge box and the feeding pipe, allowing the material inside the feeding pipe to be discharged outwards, thereby enabling rapid collection and identification of powder.

Description

Technical Field

[0001] This utility model belongs to the technical field of powder transportation equipment, specifically relating to a PTA feeding pipe material handling device. Background Technology

[0002] A PTA pneumatic conveying system is an automated system that uses compressed air or inert gas as a power source to transport powdery or granular materials such as PTA (purified terephthalic acid) through pipelines. The system mainly consists of conveying devices (such as silo pumps and rotary feeders), conveying pipelines, air source equipment (Roots blowers / compressors), separation and dust removal devices, and a control system.

[0003] In pipeline transportation of powder materials, the distribution of materials delivered by tank trucks is difficult to determine each time. Generally, materials are discharged through tank trucks. However, the discharge and inspection of materials by tank trucks requires a lot of preliminary preparation. Therefore, improvements are needed to make the inspection faster. Summary of the Invention

[0004] The present invention aims to solve the technical problems existing in the prior art and provide a PTA feed pipe material handling device.

[0005] The above-mentioned technical problems of this utility model are mainly solved by the following technical solution: A PTA feeding pipe feeding device includes a feeding pipe, characterized in that: a discharge box is provided on the front of the feeding pipe, the discharge box is welded to the feeding pipe, a connection port is opened on the side of the feeding pipe corresponding to the discharge box, the connection port connects the feeding pipe and the discharge box, a cover plate is provided on the front of the discharge box, a discharge port is opened on the cover plate, a side slide is provided on the cover plate corresponding to the outer ring of the discharge port, a transparent baffle is inserted from top to bottom in the side slide, a grip is provided on the top of the transparent baffle, a discharge pipe is inserted below the front of the cover plate, and a valve is provided on the surface of the discharge pipe.

[0006] Preferably, the discharge box is provided with a sealing plate inside to cover the connection port. Multiple lifting columns are inserted into the top of the sealing plate. The top of the lifting columns slides upward through the discharge box. The top of the multiple lifting columns is connected to a pressing seat. A spring is sleeved on the surface of the lifting columns outside the discharge box.

[0007] Preferably, the top of the sealing plate is provided with a guide slope that extends into the discharge port, the guide slope being higher on the side facing the discharge port and downward on the other side.

[0008] Preferably, an inner collecting seat is provided on one side of the discharge pipe inserted into the discharge box, a storage cavity is provided at the bottom of the discharge box, the inner collecting seat is placed in the storage cavity and horizontally fills the bottom of the storage cavity, and multiple holes are opened on the top of the inner collecting seat.

[0009] The beneficial effects of this utility model are:

[0010] By welding a discharge box to the front of the pipeline, the connection between the two is strengthened. At the same time, a connection port is opened in the upper part of the connection between the discharge box and the feeding pipeline. Through the connection port, the material inside the feeding pipeline can be discharged outward, thereby enabling rapid collection and judgment of powder. In addition, the low pressure inside the bottom collection seat and the discharge pipe can discharge the powder at the bottom outward, allowing for better observation of the material distribution.

[0011] By opening a discharge port on the front of the discharge box, and inserting a transparent baffle into the discharge port via a side slide on the outer ring, and using a rubber ring to enhance the sealing effect at the connection point, the transparent baffle can be removed upwards via a grip on the top, thereby enabling the cleaning of excess powder inside and preventing powder accumulation inside the discharge box. Additionally, by setting a sealing plate at the connection point, the sealing plate can cover the connection point, thus facilitating the cleaning of the inside of the discharge box. Attached Figure Description

[0012] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0013] Figure 2 This is a cross-sectional structural schematic diagram of this utility model.

[0014] In the diagram: 1. Feeding pipe; 11. Connection port; 2. Discharge box; 21. Cover plate; 22. Discharge port; 23. Transparent baffle; 231. Grip seat; 24. Side slide seat; 25. Sealing plate; 251. Guide slope; 26. Lifting column; 27. Press seat; 28. Spring; 29. ​​Storage chamber; 3. Discharge pipe; 31. Inner collection seat; 32. Valve. Detailed Implementation

[0015] The technical solution of this utility model will be further described in detail below through embodiments and in conjunction with the accompanying drawings.

[0016] Example: A PTA feed pipe feeding device, such as Figures 1-2As shown, it includes a feeding pipe 1, a discharge box 2 is provided on the front of the feeding pipe 1, the discharge box 2 is welded to the feeding pipe 1, a connection port 11 is provided on the side of the feeding pipe 1 corresponding to the discharge box 2, the connection port 11 connects the feeding pipe 1 and the discharge box 2, a cover plate 21 is provided on the front of the discharge box 2, a discharge port 22 is provided on the cover plate 21, a side slide 24 is provided on the outer ring of the cover plate 21 corresponding to the discharge port 22, a transparent baffle 23 is inserted from top to bottom in the side slide 24, a grip 231 is provided on the top of the transparent baffle 23, a discharge pipe 3 is inserted below the front of the cover plate 21, and a valve 32 is provided on the surface of the discharge pipe 3.

[0017] The discharge box 2 is equipped with a sealing plate 25 that covers the connection port 11. Multiple lifting columns 26 are inserted into the top of the sealing plate 25. The top of the lifting columns 26 slides upward through the discharge box 2. The top of the multiple lifting columns 26 is connected to a pressing seat 27. A spring 28 is sleeved on the surface of the lifting columns 26 outside the discharge box 2. The top of the sealing plate 25 is equipped with a guide slope 251 that extends into the discharge port 22. The top of the guide slope 251 facing the discharge port 22 is higher, and it is set downward towards the other side.

[0018] An inner collecting seat 31 is provided on one side of the discharge pipe 3 inserted into the discharge box 2. A storage cavity 29 is provided at the bottom of the discharge box 2. The inner collecting seat 31 is located in the storage cavity 29 and is horizontally filled to the bottom of the storage cavity 29. Multiple holes are opened on the top of the inner collecting seat 31.

[0019] The principle of this utility model is as follows: When it is necessary to distinguish the materials inside the feeding pipe 1, the lifting column 26 is pressed down by the top pressing seat 27. The lifting column 26 drives the sealing plate 25 to press down, exposing the connection port 11. The guide slope 251 on the sealing plate 25 can guide the materials inside the feeding pipe 1 outward, so that the materials fall into the collection box and fall downward into the top of the inner collection seat 31. At this time, after releasing the pressure on the pressing seat 27, the lifting column 26 retracts upward by the rebound of the spring 28. The sealing plate 25 seals the connection port 11. Then, the valve 32 on the discharge pipe 3 can be opened to discharge the materials placed in the inner collection seat 31 outward, so as to observe the materials. At the same time, when too much material accumulates inside, the transparent baffle 23 can be opened to expose the discharge port 22 to clean the inside. During cleaning, the sealing plate 25 needs to cover the connection port 11 to prevent the powder inside the feeding pipe 1 from being discharged.

[0020] Finally, it should be noted that the above embodiments are merely representative examples of this utility model. Obviously, this utility model is not limited to the above embodiments and can have many variations. Any simple modifications, equivalent changes, and alterations made to the above embodiments based on the technical essence of this utility model should be considered to fall within the protection scope of this utility model.

Claims

1. A PTA feed pipe receiving device, comprising a feed pipe (1), characterized in that: The front of the feeding pipe (1) is provided with a discharge box (2), which is welded to the feeding pipe (1). The feeding pipe (1) has a connection port (11) on the side corresponding to the discharge box (2), which connects the feeding pipe (1) and the discharge box (2). The front of the discharge box (2) is provided with a cover plate (21), which has a discharge port (22). A side slide (24) is provided on the cover plate (21) corresponding to the outer ring of the discharge port (22). A transparent baffle (23) is inserted into the side slide (24) from top to bottom. A gripping seat (231) is provided on the top of the transparent baffle (23). A discharge pipe (3) is inserted into the lower front of the cover plate (21), and a valve (32) is provided on the surface of the discharge pipe (3).

2. The PTA feed pipe feeding device according to claim 1, characterized in that: The discharge box (2) is provided with a sealing plate (25) to cover the connection port (11). Multiple lifting columns (26) are inserted into the top of the sealing plate (25). The top of the lifting columns (26) slides upward through the discharge box (2). The top of the multiple lifting columns (26) is connected to a pressing seat (27). A spring (28) is sleeved on the surface of the lifting column (26) located outside the discharge box (2).

3. The PTA feed pipe feeding device according to claim 2, characterized in that: The top of the sealing plate (25) is provided with a guide slope (251) that extends into the discharge port (22). The guide slope (251) is higher on the side facing the discharge port (22) and is set downward on the other side.

4. The PTA feed pipe feeding device according to claim 1, characterized in that: An inner collection seat (31) is provided on one side of the discharge pipe (3) inserted into the discharge box (2). A storage cavity (29) is provided at the bottom of the discharge box (2). The inner collection seat (31) is located in the storage cavity (29) and is horizontally filled to the bottom of the storage cavity (29). Multiple holes are opened on the top of the inner collection seat (31).

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