CN219518304U

CN219518304U - PP material cleaning device for adsorption tower

Info

Publication number: CN219518304U
Application number: CN202320361369.XU
Authority: CN
Inventors: 张君贤; 张成胜; 孙永龙; 董吉凯; 马福龙; 孙兆; 李禄邦; 张文亮; 朱晓珍; 魏生旻
Original assignee: Qinghai Salt Lake Industry Co Ltd
Current assignee: Qinghai Salt Lake Industry Co Ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-08-15
Anticipated expiration: 2033-03-01

Abstract

The utility model relates to a PP material cleaning device for an adsorption tower, which comprises a cleaning cylinder (2), a discharging pipe (3) and a water outlet pipe (4), wherein a manhole (11) is arranged at the top of the adsorption tower (1), and a first flange (12) is arranged on the manhole. The top of the cleaning cylinder (2) is provided with a top cover (21), the bottom of the cleaning cylinder is provided with a second flange (22), and the side wall of the cleaning cylinder is provided with a discharge hole (23). The discharging pipe (3) is arranged on the cleaning cylinder (2) and fixedly connected with the discharging hole (23), a water outlet (31) is arranged at the bottom of the side wall of the discharging pipe (3), and a filter plate (32) is arranged at the water outlet (31). The water outlet pipe (4) is arranged on the discharge pipe (3), one end of the water outlet pipe is fixedly connected with the water outlet (31), and the other end of the water outlet pipe extends downwards. The device can quickly clean PP materials in the adsorption tower (1), separate the PP materials from brine, and solve the problems of cleaning, time and labor waste and influence on production of the existing PP materials.

Description

PP material cleaning device for adsorption tower

Technical Field

The utility model relates to the technical field of PP material cleaning devices for adsorption towers, in particular to a structure of a PP material cleaning device for an adsorption tower.

Background

The core device of lithium carbonate production is the adsorption tower, and the adsorption tower bottom sets up the inlet, sets up the liquid outlet on the lateral wall, and the top is provided with the manhole, and the centre forms the adsorption chamber, and adsorption chamber intussuseption is filled with filtering agent and PP material and is formed the adsorption column, during operation, pours into the brine into the adsorption tower through the inlet, through the liquid outlet flowing back, utilizes the adsorbent in the adsorption tower to accomplish the absorption of metallic lithium in the brine and analyze. The adsorption column consists of an adsorbent with smaller particle size and PP material with larger particle size and lighter weight, wherein the particle size of the adsorbent is 0.8-2.0 mu m, and the particle size of the PP material is 10-16 mu m. The PP material is covered on the upper layer of the adsorbent, and is light in weight and low in density, and is positioned on the upper layer of the adsorbent no matter when the process is operated or the material is converted. The problem of the adsorbent loss caused by the fact that the adsorbent is conveyed along with the liquid material when the process is operated and switched is effectively solved.

The liquid distributor in the adsorption tower is damaged, the support structure in the tower is deformed for maintenance, or the PP material in the tower needs to be cleaned when the adsorbent is filled and replaced. The existing cleaning mode is to adopt manual work to enter the tower and clean PP materials in the tower through a manhole at the top end of the tower body. Because the space in the tower is narrow, equipment components such as a liquid distributor, a tower inner support and the like are blocked, the cleaning work is very difficult, time and labor are wasted, and production interruption can be caused due to overlong equipment downtime. And after cleaning, the PP material, brine and adsorbent cannot be effectively classified.

The utility model provides a PP material cleaning device for an adsorption tower, which solves the problems that the conventional method is inconvenient to clean PP materials, wastes time and labor and affects normal production.

Disclosure of Invention

In order to solve the problems, the utility model provides a PP material cleaning device for an adsorption tower, which comprises a cleaning cylinder 2, a discharging pipe 3 and a water outlet pipe 4, wherein the adsorption tower 1 is cylindrical, a manhole 11 is arranged at the top of the adsorption tower, and a first flange 12 is arranged on the manhole 11. The cleaning cylinder 2 is a cylinder and is vertically arranged, a top cover 21 is arranged at the top, a second flange 22 matched with the first flange 12 is arranged at the bottom, and a discharge hole 23 is arranged on the side wall. The discharging pipe 3 is arranged on the cleaning cylinder 2, one end of the discharging pipe is fixedly connected with the discharging hole 23, the other end of the discharging pipe extends towards the direction away from the cleaning cylinder 2, the end part is a material collecting hole 33, a water outlet 31 is arranged at the bottom of the side wall of the discharging pipe 3, and a filter plate 32 is arranged at the water outlet 31. The water outlet pipe 4 is arranged on the discharging pipe 3, one end of the water outlet pipe is fixedly connected with the water outlet 31, and the other end of the water outlet pipe extends downwards.

Through setting up this PP material cleaning device and including a cleaning section of thick bamboo 2, discharging pipe 3 and outlet pipe 4, set up second flange 22 in cleaning section of thick bamboo 2 bottom, set up discharge gate 23 on the lateral wall, through second flange 22 and first flange 12 fixed connection, with cleaning section of thick bamboo 2 and adsorption tower 1 fixed connection, pour into brine into to adsorption tower 1 through inlet 14, the PP material in the adsorption tower 1 gets into cleaning section of thick bamboo 2 in the back through discharge gate 23 under buoyancy effect and discharges. The discharging pipe 3 is fixedly connected with the discharging hole 23, PP materials discharged from the discharging hole 23 enter the discharging pipe 3, a water outlet 31 is formed in the bottom of the side wall of the discharging pipe 3, a filter plate 32 is arranged at the water outlet 31, the PP materials and the brine can be separated, brine and absorbent entrained in the PP materials are discharged from the water outlet 31, the PP materials are discharged from the collecting hole 33, the water outlet pipe 4 is fixedly connected with the water outlet 31, and the discharged brine and absorbent can be reused. This PP material cleaning device can clear up the PP material in the adsorption tower 1 fast to separate PP material and brine and adsorbent, carry out recycle, can solve current PP material clearance, waste time, energy, influence the problem of production.

Preferably, the discharge pipe 3 is arranged obliquely, and one end of the discharge pipe 3, which is far away from the discharge hole 23, is lower than the discharge hole 23.

Through setting up discharging pipe 3 slope, make the one end that keeps away from discharge gate 23 on the discharging pipe 3 be less than discharge gate 23, can make the PP material that gets into discharging pipe 3 discharge fast, prevent that the PP material from blockking up in discharging pipe 3, influence the clearance of PP material.

Preferably, the angle of inclination of the tapping pipe 3 is 10 ° to 30 °. The inclination angle of the discharging pipe 3 is 10-30 degrees, so that the PP material, the brine and the entrained adsorbent can be separated at the filter plate 32 under the condition of ensuring the discharging speed of the PP material, and the separation of the PP material, the brine and the entrained adsorbent caused by too large inclination angle is prevented.

Preferably, stirring device 5 is also included, stirring device 5 comprising motor 51 and stirring rod 52. The motor 51 is disposed on the top cover 21, and a rotation shaft of the motor 51 is vertically downward. One end of the stirring rod 52 is fixedly connected with the rotating shaft of the motor 51, the other end of the stirring rod 52 penetrates through the top cover 21 to extend to the lower side of the cleaning cylinder 2, and the stirring rod 52 is provided with a packing auger 53.

Through setting up agitating unit 5 and including motor 51 and puddler 52, set up motor 51 on top cap 21, make puddler 52 one end and motor 51's pivot fixed connection, the other end passes top cap 21 and extends to clearance section of thick bamboo 2 below, and set up auger 53 on puddler 52, drive auger 53 through motor 51 and rotate, can carry the PP material in the adsorption tower 1 to discharge gate 23 discharge, can reduce the volume of injecting into the brine in the adsorption tower 1, carry brine and adsorbent in the reduction PP material, make things convenient for later stage to the material separation.

Preferably, stirring blades 54 are provided at the bottom end of stirring rod 52. And the stirring blades 54 are arranged at the lower end of the stirring rod 52, so that PP materials near the manhole 11 can be stirred, the PP materials are cleaned in brine, and the entrainment of adsorbents in the PP materials is reduced.

Preferably, the discharge opening 23 is annular and is arranged around the circumference of the side wall of the cleaning cylinder 2. Through setting up discharge gate 23 into annular, encircle the setting of a week of the lateral wall of clearance section of thick bamboo 2, can discharge the PP material in the clearance section of thick bamboo 2 fast, prevent that the PP material from piling up in clearance section of thick bamboo 2, influence the cleaning efficiency of PP material.

Preferably, the discharge opening 23 is arranged obliquely, and the discharge pipe 3 is connected with the lowest part of the discharge opening 23. The discharge hole 23 is obliquely arranged, so that the discharge pipe 3 is connected with the lowest part of the discharge hole 23, and PP material entering the discharge hole 23 can be quickly discharged into the discharge pipe 3 for discharge.

Drawings

FIG. 1 is a schematic diagram of an adsorption column;

FIG. 2 is a schematic view of a PP material cleaning device for an adsorption tower;

FIG. 3 is a schematic cross-sectional view of a PP material cleaning device for an adsorption tower;

fig. 4 is a schematic view of the use state of the PP material cleaning apparatus for the adsorption tower.

In the figure, 1, an adsorption tower, 11, a manhole, 12, a first flange, 13, a sealing cover, 14, a liquid inlet, 15, a liquid outlet, 2, a cleaning cylinder, 21, a top cover, 22, a second flange, 23, a discharge hole, 3, a discharge pipe, 31, a water outlet, 32, a filter plate, 33, a collecting hole, 4, a water outlet pipe, 5, a stirring device, 51, a motor, 52, a stirring rod, 53, a packing auger and 54, and stirring blades.

Detailed Description

Reference will now be made in detail to the preferred embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein reference numerals refer to the components and techniques of the present utility model so that the advantages and features of the present utility model may be more readily understood in the proper environment for practice. The following description is a specific embodiment of the present utility model.

As shown in fig. 1, the adsorption tower 1 is cylindrical, a liquid inlet 14 is formed in the bottom, a liquid outlet 15 is formed in the side wall, a manhole 11 is formed in the top, a first flange 12 is arranged on the manhole 11, and the manhole 11 is sealed through a sealing cover 13. An adsorption cavity is formed in the adsorption tower 1, and the adsorption cavity is filled with a filtering agent and PP materials. The PP material is polypropylene particles, the particle size of the PP material is larger than that of the filtering agent, and the PP material is used for filling the upper part of the adsorption cavity and covering the upper layer of the adsorption cavity, so that the filtering agent in the adsorption cavity is tightly pressed, and the loss of the adsorption agent is prevented.

As shown in fig. 2 and 3, the PP material cleaning device for the adsorption tower 1 is composed of a cleaning cylinder 2, a discharging pipe 3 and a water outlet pipe 4, wherein the cleaning cylinder 2 is a cylinder, and is vertically arranged, a top cover 21 is arranged at the top, a second flange 22 matched with the first flange 12 is arranged at the bottom, and a discharging hole 23 is arranged on the side wall.

The bottom is provided with a second flange 22 matched with the first flange 12, and the matching means that the structures and the sizes of the first flange 12 and the second flange 22 are the same, so that the second flange 22 and the second flange 22 can be connected, and the cleaning cylinder 2 is fixed on the manhole 11.

The discharging pipe 3 is arranged on the cleaning cylinder 2, one end of the discharging pipe is fixedly connected with the discharging hole 23, the other end of the discharging pipe extends to a direction away from the cleaning cylinder 2, and the end part of the discharging pipe is a material collecting hole 33. The bottom of the side wall of the discharging pipe 3 is provided with a water outlet 31, and a filter plate 32 is arranged at the water outlet 31. The water outlet pipe 4 is arranged on the discharging pipe 3, one end of the water outlet pipe is fixedly connected with the water outlet 31, and the other end of the water outlet pipe extends downwards.

The discharging pipe 3 is obliquely arranged, one end, far away from the discharging hole 23, of the discharging pipe 3 is lower than the discharging hole 23, and the inclination angle of the discharging pipe 3 is preferably 10-30 degrees in the device.

Through setting up discharging pipe 3 slope, make the one end that keeps away from discharge gate 23 on the discharging pipe 3 be less than discharge gate 23, can make the PP material that gets into discharging pipe 3 discharge fast, prevent that the PP material from blockking up in discharging pipe 3, influence the clearance of PP material. The inclination angle of the discharging pipe 3 is 10-30 degrees, so that the PP material, the brine and the entrained adsorbent can be separated at the filter plate 32 under the condition of ensuring the discharging speed of the PP material, and the separation of the PP material, the brine and the entrained adsorbent caused by too large inclination angle is prevented.

Set up PP material cleaning device and include a cleaning tube 2, discharging pipe 3 and outlet pipe 4, set up second flange 22 in cleaning tube 2 bottom, set up discharge gate 23 on the lateral wall, through second flange 22 and first flange 12 fixed connection, with cleaning tube 2 and adsorption tower 1 fixed connection, when the clearance PP material, pour into brine into to adsorption tower 1 through inlet 14, the PP material in the adsorption tower 1 gets into in the cleaning tube 2 behind the discharge gate 23 under buoyancy effect and discharges.

The discharging pipe 3 is fixedly connected with the discharging hole 23, PP materials discharged from the discharging hole 23 enter the discharging pipe 3, a water outlet 31 is formed in the bottom of the side wall of the discharging pipe 3, a filter plate 32 is arranged at the water outlet 31, the filter plate 32 can separate the PP materials from the brine, the brine and the adsorbent carried in the PP materials are discharged from the water outlet 31, and the PP materials are discharged from the collecting hole 33. The water outlet pipe 4 is fixedly connected with the water outlet 31, so that the discharged brine and the adsorbent can be reused. This PP material cleaning device can clear up the PP material in the adsorption tower 1 fast to separate PP material and brine and adsorbent, carry out recycle.

The cleaning cylinder 2 is provided with a stirring device 5, and the stirring device 5 comprises a motor 51 and a stirring rod 52. The motor 51 is disposed on the top cover 21, and a rotation shaft of the motor 51 is vertically downward. One end of the stirring rod 52 is fixedly connected with the rotating shaft of the motor 51, the other end of the stirring rod passes through the top cover 21 to extend to the lower part of the cleaning cylinder 2, a packing auger 53 is arranged on the stirring rod 52, and stirring blades 54 are arranged at the bottom end of the stirring rod 52.

Setting up agitating unit 5 includes motor 51 and puddler 52, set up motor 51 on top cap 21, make puddler 52 one end and motor 51's pivot fixed connection, the other end passes top cap 21 and extends to clearance section of thick bamboo 2 below, and set up auger 53 on puddler 52, drive auger 53 through motor 51 and rotate, can carry the PP material in the adsorption tower 1 to discharge gate 23 discharge, can reduce the volume of injecting into brine in the adsorption tower 1, carry brine and adsorbent in the reduction PP material, the convenience later stage is to the material separation.

And the stirring blades 54 are arranged at the lower end of the stirring rod 52, so that PP materials near the manhole 11 can be stirred, the PP materials are cleaned in brine, and the entrainment of adsorbents in the PP materials is reduced.

The discharge hole 23 is annular and is arranged around the side wall of the cleaning cylinder 2. Through setting up discharge gate 23 into annular, encircle the setting of a week of the lateral wall of clearance section of thick bamboo 2, can discharge the PP material in the clearance section of thick bamboo 2 fast, prevent that the PP material from piling up in clearance section of thick bamboo 2, influence the cleaning efficiency of PP material.

The discharge hole 23 is obliquely arranged, and the discharge pipe 3 is connected with the lowest part of the discharge hole 23. The discharge hole 23 is obliquely arranged, so that the discharge pipe 3 is connected with the lowest part of the discharge hole 23, and PP material entering the discharge hole 23 can be quickly discharged into the discharge pipe 3 for discharge.

Referring to fig. 4, when in use, the sealing cover 13 on the manhole 11 of the adsorption tower 1 is taken off, the liquid outlet 15 is closed, the cleaning cylinder 2 is placed on the manhole 11, the cleaning cylinder 2 is fixedly connected with the manhole 11 through the second flange 22 and the first flange 12, the motor 51 is opened, brine is added into the adsorption tower 1 through the liquid inlet 14, PP materials are cleaned under the rotation action of the stirring blade 54, the PP materials are brought into the discharge port 23 of the cleaning cylinder 2 under the rotation action of the auger 53 and flow to the collecting port 33 after entering the discharge pipe 3, the brine and the adsorbent carried on the PP materials are separated through the filter plate 32 on the water outlet 31 at the bottom of the side wall of the discharge pipe 3, the separated brine and adsorbent are collected and collected after being discharged from the water outlet 31 through the water outlet 4, and PP is discharged and collected through the collecting port 33.

The PP material cleaning device comprises a cleaning cylinder 2, a discharging pipe 3 and a water outlet pipe 4, wherein a second flange 22 is arranged at the bottom of the cleaning cylinder 2, a discharging hole 23 is arranged on the side wall of the cleaning cylinder, the cleaning cylinder 2 is fixedly connected with an adsorption tower 1 through the second flange 22 and the first flange 12, brine is injected into the adsorption tower 1 through a liquid inlet 14, and PP material in the adsorption tower 1 enters the cleaning cylinder 2 under the action of buoyancy and is discharged through the discharging hole 23. The discharging pipe 3 is fixedly connected with the discharging hole 23, PP materials discharged from the discharging hole 23 enter the discharging pipe 3, a water outlet 31 is formed in the bottom of the side wall of the discharging pipe 3, a filter plate 32 is arranged at the water outlet 31, the PP materials and the brine can be separated, brine and absorbent entrained in the PP materials are discharged from the water outlet 31, the PP materials are discharged from the collecting hole 33, the water outlet pipe 4 is fixedly connected with the water outlet 31, and the discharged brine and absorbent can be reused. This PP material cleaning device can clear up the PP material in the adsorption tower 1 fast to separate PP material and brine and adsorbent, carry out recycle.

And the stirring blades 54 are arranged at the lower end of the stirring rod 52, so that PP materials near the manhole 11 can be stirred, the PP materials are cleaned in brine, and the entrainment of adsorbents in the PP materials is reduced. Through setting up discharge gate 23 into annular, encircle the setting of a week of the lateral wall of clearance section of thick bamboo 2, can discharge the PP material in the clearance section of thick bamboo 2 fast, prevent that the PP material from piling up in clearance section of thick bamboo 2, influence the cleaning efficiency of PP material.

It should be noted that the above-mentioned embodiments illustrate rather than limit the utility model, and that those skilled in the art will be able to design alternative embodiments without departing from the scope of the appended claims. In the claims, any reference signs placed between parentheses shall not be construed as limiting the claim.

Claims

1. A PP material cleaning device for an adsorption tower is characterized by comprising a cleaning cylinder (2), a discharging pipe (3) and a water outlet pipe (4),

the adsorption tower (1) is cylindrical, a manhole (11) is arranged at the top of the adsorption tower, and a first flange (12) is arranged on the manhole (11);

the cleaning cylinder (2) is a cylinder and is vertically arranged, a top cover (21) is arranged at the top, a second flange (22) matched with the first flange (12) is arranged at the bottom, and a discharge hole (23) is formed in the side wall;

the discharging pipe (3) is arranged on the cleaning cylinder (2), one end of the discharging pipe is fixedly connected with the discharging hole (23), the other end of the discharging pipe extends in a direction away from the cleaning cylinder (2), the end part of the discharging pipe is a collecting hole (33), a water outlet (31) is formed in the bottom of the side wall of the discharging pipe (3), and a filter plate (32) is arranged at the water outlet (31);

the water outlet pipe (4) is arranged on the discharge pipe (3), one end of the water outlet pipe is fixedly connected with the water outlet (31), and the other end of the water outlet pipe extends downwards.

2. PP material cleaning apparatus for adsorption towers according to claim 1, characterized in that the discharge pipe (3) is arranged obliquely, and the end of the discharge pipe (3) far away from the discharge port (23) is lower than the discharge port (23).

3. PP material cleaning apparatus for adsorption towers according to claim 2, characterized in that the angle of inclination of the discharge pipe (3) is 10 ° to 30 °.

4. The PP material cleaning apparatus for an adsorption tower according to claim 3, further comprising a stirring device (5),

the stirring device (5) comprises a motor (51) and a stirring rod (52);

the motor (51) is arranged on the top cover (21), and the rotating shaft of the motor (51) is vertically downward;

one end of the stirring rod (52) is fixedly connected with the rotating shaft of the motor (51), and the other end of the stirring rod penetrates through the top cover (21) and extends to the lower part of the cleaning cylinder (2);

an auger (53) is arranged on the stirring rod (52).

5. The PP material cleaning apparatus for an adsorption tower of claim 4, wherein a stirring blade (54) is provided at a bottom end of the stirring rod (52).

6. PP material cleaning apparatus for adsorption towers according to claim 5, characterized in that the discharge port (23) is annular and arranged around the circumference of the side wall of the cleaning cylinder (2).

7. PP material cleaning apparatus for an adsorption tower according to any one of claims 1-6, wherein the discharge port (23) is arranged obliquely,

the discharging pipe (3) is connected with the lowest part of the discharging hole (23).