Impurity collecting pipe

Abstract

The utility model provides an impurity collecting pipe which is horizontally arranged at the joint of two flow guide pipelines and comprises a filter cartridge which is arranged at one end in one flow guide pipeline and is arranged in the flowing direction of waste liquid, and an opening is formed in one end of the filter cartridge; the rotating plate assembly comprises a connecting ring, the connecting ring is connected with the opening in a pluggable mode, a partition piece is arranged in the connecting ring and rotates around the radial direction of the connecting ring, baffle rings are arranged on one side of the partition piece at intervals and located in one end of the connecting ring, and a convex ring is arranged outside one end of the connecting ring and used for being connected with a flange plate at the joint of the two flow guide pipelines. The collecting pipe is arranged at one end of the inner wall of the flow guide pipeline and can collect impurities in liquid flowing through the flow guide pipeline, so that the impurities are collected in the collecting pipe, the impurities are conveniently taken out, pollution caused by falling of the impurities is avoided, and cleaning is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of waste liquid treatment equipment, and in particular relates to an impurity collecting pipe. Background Art

[0002] The treatment of waste organic solvents usually involves loading them into a raw material tank, filtering and removing impurities before entering a preheater for preheating, and then pumping them into a tower for continuous distillation to remove moisture and light component impurities in the waste organic solution. Finally, the rectification process is entered, so that the bottom liquid of the tower is directly pumped into the evaporator through a diversion pipe for refined distillation.

[0003] After long-term use, impurities will accumulate in the diversion pipe. In order to prevent impurities from clogging the diversion pipe, the joints of the diversion pipe need to be disassembled regularly and the diversion pipe needs to be cleaned to remove impurities in the diversion pipe. During the disassembly of the joints of the diversion pipe, impurities can easily fall out of the pipe at the moment the diversion pipe is disassembled, causing secondary pollution and troublesome cleaning. Utility Model Content

[0004] In order to solve the above-mentioned deficiencies in the prior art, the utility model provides an impurity collection tube, which is arranged at one end of the inner wall of the diversion pipe, and can collect impurities in the liquid flowing through the diversion pipe, so that the impurities are collected in the collection tube, thereby facilitating the removal of the impurities, avoiding pollution caused by impurities falling, and facilitating cleaning.

[0005] In order to achieve the purpose of this utility model, the following scheme is proposed:

[0006] An impurity collecting pipe is horizontally arranged at the connection of two flow guide pipes, comprising:

[0007] A filter cartridge is disposed at one end of one of the diversion pipes, and the filter cartridge is disposed along the flow direction of the waste liquid, and one end of the filter cartridge has an opening;

[0008] The rotating plate assembly includes a connecting ring, which is plug-in connected to the opening, a baffle is provided inside the connecting ring, the baffle is arranged to rotate radially around the connecting ring, a baffle ring is provided on one side of the baffle, the baffle ring is located inside one end of the connecting ring, and a convex ring is provided outside the one end of the connecting ring for connecting to the flange at the connection of the two guide pipes.

[0009] Furthermore, the baffle comprises a plurality of baffles arranged in an array along the diameter direction of the connecting ring, and connecting pins are respectively provided at both ends of the baffles, and the connecting pins are rotatably connected to the inner wall of the connecting ring.

[0010] Furthermore, the rotation radius of the partition is greater than the distance between the partition member and the retaining ring.

[0011] Furthermore, an annular groove is recessed in the outer wall of the connecting ring, and a gasket is arranged in the groove.

[0012] Furthermore, the convex ring is provided with connecting holes in a circumferential array, and locking bolts are provided in the connecting holes.

[0013] Furthermore, there is a predetermined distance between the outer wall of the filter cartridge and the inner wall of the corresponding flow guide pipe.

[0014] The beneficial effects of the utility model are:

[0015] The filter cartridge is arranged in the diversion pipe so that impurities are collected in the filter cartridge through the flow of waste liquid, and the impurities are blocked in the filter cartridge under the action of the baffle to avoid pollution caused by impurities spilling during disassembly and cleaning, thereby facilitating the cleaning of impurities. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are for illustrative purposes only of selected embodiments and not all possible implementations, and are not intended to limit the scope of the present invention.

[0017] Figure 1 A schematic diagram showing the position of the filter cartridge of the present application in the flow guide pipe is shown.

[0018] Figure 2 A schematic diagram showing the position of the rotating plate assembly of the present application in the diversion pipe is shown.

[0019] Figure 3 A schematic diagram of the internal structure of the present application is shown.

[0020] Figure 4 A schematic diagram of the card slot position structure of the present application is shown.

[0021] Figure 5 A schematic diagram of the position structure of the retaining ring of the present application is shown.

[0022] Figure 6 A schematic structural diagram of the barrier member of the present application is shown.

[0023] Markings in the figure: guide pipe -1, filter cartridge -10, opening -11, rotating plate assembly -20, connecting ring -21, slot -211, gasket -212, baffle -22, baffle -221, connecting pin -222, baffle ring -23, convex ring -24, connecting hole -241. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings, but the embodiments described in the utility model are only part of the embodiments of the utility model, rather than all the embodiments.

[0025] like Figure 1-Figure 6As shown, this embodiment provides an impurity collection pipe, which is horizontally arranged at the connection between the two diversion pipes 1 and is used to collect impurities in the waste liquid flowing through the diversion pipes 1.

[0026] Specifically, Figure 1-Figure 3 As shown, the impurity collection pipeline includes a filter cartridge 10 and a rotating plate assembly 20. The cylinder body of the filter cartridge 10 is arranged in the guide pipe 1 on one side of the waste liquid flow direction, and a predetermined distance is provided between the outer wall of the filter cartridge 10 and the inner wall of the guide pipe 1 on one side of the waste liquid flow direction, so as to increase the flow rate of the waste liquid flowing out of the filter cartridge 10, and at the same time, the filter cartridge 10 is convenient to remove during disassembly, saving time and effort. The filter cartridge 10 has an opening 11 at one end, and the opening 11 faces the inlet direction of the waste liquid, so that the impurities flow into the filter cartridge 10 along with the waste liquid, so that the filter cartridge 10 blocks the impurities in the filter cartridge 10, and the waste liquid flows out from the filter hole of the filter cartridge 10.

[0027] The rotating plate assembly 20 includes a connecting ring 21, a baffle 22, a baffle ring 23, and a convex ring 24. The connecting ring 21 is pluggably connected to the filter cartridge 10 along the opening 11. The baffle 22 is arranged in the connecting ring 21, and the baffle 22 can rotate around the radial direction of the connecting ring 21. The baffle ring 23 is arranged on one side of the baffle 22, and has a predetermined spacing with the baffle 22. The convex ring 24 is arranged at one end of the connecting ring 21 facing the flow direction of the waste liquid, and the outer side surface of the convex ring 24 is flush with the outer side surface of the baffle ring 23. The convex ring 24 has connecting holes 241 arranged in a circumferential array on the outer periphery of the convex ring 24. Locking bolts are installed in the connecting holes 241 for connecting with the flanges at the connection of the two guide pipes 1, so as to fix the impurity collection pipe. At the same time, in order to avoid leakage, sealing rings are respectively arranged on both sides of the convex ring 24, and the sealing rings are made of elastic rubber.

[0028] Specific operation process:

[0029] Insert the connecting ring 21 to one end of the filter cartridge 10 along the opening 11 of the filter cartridge 10, and then insert the body of the filter cartridge 10 into the guide pipe 1 on one side of the waste liquid flow direction along the connection between the two adjacent guide pipes 1, and make one end of the connecting ring 21 face the other guide pipe 1, put the sealing ring into the two side surfaces of the convex ring 24, and then use the locking bolts to lock the flanges and the convex rings 24 on the two guide pipes 1.

[0030] Finally, the pump body is started to allow the waste liquid to enter from the diversion pipe 1. The baffle 22 rotates under the flow of the waste liquid, thereby opening the opening 11 of the filter cartridge 10, and under the action of the baffle ring 23, the baffle 22 can only rotate toward the filter cartridge 10, so that the waste liquid drives the impurities therein into the filter cartridge 10. At the same time, under the action of the filter cartridge 10, the impurities are deposited in the filter cartridge 10, and the waste liquid flows through the filter cartridge 10 to another diversion pipe 1, thereby automatically collecting the impurities in the diversion pipe 1.

[0031] When the waste liquid is drained, the barrier 22 loses the driving force of the waste liquid and automatically resets under the action of gravity, closing the opening of the filter cartridge 10 , thereby preventing impurities from being removed from the filter cartridge 10 .

[0032] Specifically, Figure 4-Figure 6 As shown, the baffle 22 includes a plurality of baffles 221 arranged in an array along the diameter direction of the connecting ring 21, and both ends of each baffle 221 have arc surfaces adapted to the connecting ring 21, and connecting pins 222 are provided on the outer sides of the arc surfaces at both ends of the baffle 221, so that the connecting pins 222 are rotatably connected to the inner wall of the connecting ring 21. When waste liquid flows through, the waste liquid can push the baffle 221 to rotate around the corresponding connecting pin 222, thereby shortening the distance between the baffle ring 23 and the baffle 22, and increasing the flow rate of the waste liquid, thereby shortening the flow time of the waste liquid.

[0033] In order to prevent the partition plate 221 from rotating continuously during the flow of the waste liquid and affecting the flow of the waste liquid, the rotation radius of the partition plate 221 is made larger than the distance between the barrier member 22 and the retaining ring 23 .

[0034] like Figure 4-Figure 5 As shown, in order to improve the stability of the clamping connection between the connecting ring 21 and the filter cartridge 10 , an annular clamping groove 211 is recessed inwardly on the outer wall of the connecting ring 21 , and a gasket 212 is disposed in the clamping groove 211 .

[0035] The above is only a preferred embodiment of the utility model, and does not mean that it is the only one or limit the utility model. Those skilled in the art should understand that various changes or equivalent replacements made to the utility model without departing from the scope of the utility model are within the scope of protection of the utility model.

Claims

1. An impurity collection pipe, horizontally arranged at the connection of two flow guide pipes (1), characterized in that: include: A filter cartridge (10) is arranged at one end of one of the flow guide pipes (1), and the filter cartridge (10) is arranged along the flow direction of the waste liquid, and one end of the filter cartridge (10) has an opening (11); The rotating plate assembly (20) comprises a connecting ring (21) which is pluggably connected to the opening (11); a baffle (22) is arranged inside the connecting ring (21); the baffle (22) is arranged to rotate radially around the connecting ring (21); a baffle ring (23) is arranged at intervals on one side of the baffle (22); the baffle ring (23) is located inside one end of the connecting ring (21); and a convex ring (24) is arranged outside one end of the connecting ring (21) for connecting to a flange at a connection point of two guide pipes (1).

2. The impurity collecting tube according to claim 1, characterized in that: The baffle (22) comprises a plurality of baffles (221) arranged in an array along the diameter direction of the connecting ring (21), and connecting pins (222) are respectively provided at both ends of the baffles (221), and the connecting pins (222) are rotatably connected to the inner wall of the connecting ring (21).

3. The impurity collecting tube according to claim 2, characterized in that: The rotation radius of the partition plate (221) is greater than the distance between the partition member (22) and the retaining ring (23).

4. The impurity collecting tube according to claim 1, characterized in that: An annular clamping groove (211) is recessed in the outer wall of the connecting ring (21), and a gasket (212) is provided in the clamping groove (211).

5. The impurity collecting tube according to claim 1, characterized in that: The convex ring (24) is provided with connection holes (241) in a circumferential array, and locking bolts are provided in the connection holes (241).

6. The impurity collecting tube according to claim 1, characterized in that: The outer wall of the filter cartridge (10) and the inner wall of the corresponding flow guide pipe (1) have a predetermined distance.

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