CN212102236U

CN212102236U - Iodine adsorption device

Info

Publication number: CN212102236U
Application number: CN202020145390.2U
Authority: CN
Inventors: 魏磊; 张涛
Original assignee: Hefei Sanlipu Optoelectronics Technology Co ltd
Current assignee: Hefei Sanlipu Optoelectronics Technology Co ltd
Priority date: 2020-01-23
Filing date: 2020-01-23
Publication date: 2020-12-08
Anticipated expiration: 2030-01-23

Abstract

The utility model discloses an iodine adsorption device, which comprises a resin tank and a security filter, wherein the security filter is provided with a liquid inlet and a liquid outlet, the resin tank is connected with a liquid inlet pipe and a liquid outlet pipe, the liquid outlet pipe is connected with the liquid inlet, the security filter comprises an upper tank body and a lower tank body, a blow-off pipe, a pressure measuring pipe, the liquid inlet and the liquid outlet are arranged on the lower tank body, an upper clapboard and a lower clapboard are arranged in the lower tank body, the upper clapboard is in a ring shape, the lower clapboard is a circular plate provided with a plurality of through holes, the pressure measuring pipe is arranged on the lower tank body between the upper clapboard and the lower clapboard, the blow-off pipe and the liquid inlet are arranged on the lower tank body below the lower clapboard, the liquid outlet is arranged on the lower tank body above the upper clapboard, the upper clapboard is provided with a filter, the utility model overcomes the defects of the prior art, the device is convenient to, the premature blockage of the filter mounted on the upper partition is avoided.

Description

Iodine adsorption device

Technical Field

The utility model relates to an adsorption equipment technical field specifically belongs to an iodine adsorption equipment.

Background

In the production process of the polarizer, operations such as swelling, dyeing, stretching and cleaning of a PVA raw material are required, in the processes, the PVA is treated by mainly using an aqueous solution containing chemical substances, and micromolecular PVA, dust, impurities and the like on the surface of a PVA film can enter the aqueous solution in the treatment process, so that pollutants are attached to the surface of the PVA film for subsequent treatment, and the yield of the polarizer of a final product is greatly reduced.

After the extension liquid is used for a certain time, the impurities accumulated in the extension liquid and which cannot be filtered reach a certain degree, and the extension liquid cannot be reused. The extension liquid which cannot be reused can be discharged after being treated, and because iodine exists in the extension liquid, the iodine is easy to volatilize and sublimate to cause harm to the environment, so that the extension liquid which cannot be reused needs to be firstly subjected to iodine removal so as to be convenient for subsequent treatment. In addition, because the number of the extension liquid waste liquid storage tanks is large, an iodine adsorption device convenient to move is needed so as to filter the extension liquid waste liquid in each storage tank.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an iodine adsorption equipment has overcome the not enough of prior art.

In order to solve the above problems, the utility model adopts the following technical proposal:

an iodine adsorption device comprises a resin tank and a security filter, wherein the security filter is provided with a liquid inlet and a liquid outlet, the resin tank is connected with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is communicated with a water inlet pipe which is introduced into the bottom of the resin tank, the liquid outlet pipe is connected with the liquid inlet, the lower part of the security filter is also provided with a sewage discharge pipe and a pressure measuring pipe, the security filter comprises an upper tank body and a lower tank body, the upper tank body is hermetically connected with the lower tank body, the sewage discharge pipe, the pressure measuring pipe, the liquid inlet and the liquid outlet are arranged on the lower tank body, an upper partition plate and a lower partition plate are arranged in the lower tank body, the upper partition plate is in a circular ring shape, the lower partition plate is a circular plate provided with a plurality of through holes, the pressure measuring pipe is arranged on the lower tank body between the upper partition plate and the lower partition plate, and the sewage discharge, the liquid outlet be located the lower jar of body of baffle top on, last baffle on install the filter, the top of going up the jar body be equipped with the pressure pipe, pressure pipe and pressure-measuring pipe on install the manometer, pressure pipe, pressure-measuring pipe and blow off pipe on all install the stop valve.

Further, the trolley comprises a frame and a handle, four idler wheels are mounted at the bottom of the frame, the frame is a steel plate, supporting legs are fixedly mounted on the frame, a security filter is fixedly mounted on the supporting legs, and a resin tank is placed on the frame.

Further, the filter is arranged on the upper partition plate in an inverted mode, and the filter is a wedge-shaped filter.

Furthermore, activated carbon is filled in the resin tank.

Compared with the prior art, the utility model discloses an implement the effect as follows: the device is convenient for remove, and the active carbon in the device's the resin tank can be effectual adsorbs the iodine in the extension liquid, lower baffle in the security filter has the cushioning effect, the active carbon deposit that can make the part leak is to the bottom of the lower jar of body, the filter of installation is too early on avoiding going up the baffle is blockked up, in addition, go up the baffle and install the piezometer pipe down between the baffle, go up the top of the jar body and install the pressure pipe, all install the manometer on pressure pipe and the piezometer pipe, the change of the pressure difference value through two manometer demonstration, can judge the jam degree of filter, the staff of being convenient for in time washs the security filter.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a schematic structural diagram of a cartridge filter.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation to be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, an iodine adsorption device, including resin tank 1 and safety filter 2, resin tank 1 adopts the softened water resin jar among the prior art, be equipped with activated carbon in the resin tank 1, safety filter 2 is last to be equipped with inlet 21 and liquid outlet 22, be connected with feed liquor pipe 12 and drain pipe 13 on the resin tank 1, feed liquor pipe 12 communicates with each other with the inlet tube 11 that lets in resin tank 1 bottom, drain pipe 13 uses the flange with inlet 21, the bolt and nut are connected, treat filterable extension liquid and follow the bottom that inlet tube 11 got into resin tank 1 from feed liquor pipe 12, upwards flow from the bottom in resin tank 1, get into drain pipe 13, then, get into safety filter 2 from inlet 21, after safety filter 2 filters, flow from liquid outlet 22.

In addition, cartridge filter 2 and resin tank 1 are installed on the shallow, the shallow includes frame 31 and handle 33, four gyro wheels 32 are installed to the bottom of frame 31, frame 31 is the steel sheet, and frame 31 is last fixed mounting leg 20, and cartridge filter 2 is fixed mounting leg 20, and resin tank 1 places on frame 31. The cartridge filter 2 and resin tank 1 are mounted on a cart to facilitate movement of the device.

The lower part of the security filter 2 is also provided with a drain pipe 23 and a pressure measuring pipe 24, the security filter 2 comprises an upper tank body 202 and a lower tank body 201, the upper tank body 202 is connected with the lower tank body 201 in a sealing way through nuts and bolts, the drain pipe 23, the pressure measuring pipe 24, a liquid inlet 21 and a liquid outlet 22 are arranged on the lower tank body 201, an upper partition plate 4 and a lower partition plate 3 are arranged in the lower tank body 201, the upper partition plate 4 is in a ring shape, the lower partition plate 3 is a circular plate provided with a plurality of through holes 30, the pressure measuring pipe 24 is arranged on the lower tank body 201 between the upper partition plate 4 and the lower partition plate 3, the drain pipe 23 and the liquid inlet 21 are arranged on the lower tank body 201 below the lower partition plate 3, the liquid outlet 22 is arranged on the lower tank body 201 above the upper partition plate 4, the upper partition plate 4 is provided with a filter 5, the filter 5 is inversely, the top of the upper tank body 202 is provided with a pressure pipe 25, the pressure pipe 25 and the pressure measuring pipe 24 are provided with pressure gauges 26, and the pressure pipe 25, the pressure measuring pipe 24 and the sewage discharge pipe 23 are provided with stop valves 27.

The device not only is convenient for remove, and resin jar 1 is placed on the shallow, is convenient for change resin jar 1, and cartridge filter 2 fixed mounting is convenient for cartridge filter 2's removal on the shallow. In addition, the active carbon in the resin tank 1 of the device can effectively adsorb iodine in the extension liquid, the active carbon leaked from the resin tank 1 can be filtered by the filter 5 in the cartridge filter 2, the lower partition plate 3 has a buffer effect, partial leaked active carbon can be deposited at the bottom of the lower tank body 201, the situation that the filter 5 installed on the upper partition plate 4 is too early blocked is avoided, in addition, a pressure measuring pipe 24 is installed between the upper partition plate 4 and the lower partition plate 3, a pressure pipe 25 is installed at the top of the upper tank body 202, pressure gauges 26 are installed on the pressure pipe 25 and the pressure measuring pipe 24, the blocking degree of the filter 5 can be judged according to the change of pressure difference values displayed by the two pressure gauges 26, and the working personnel can clean the cartridge filter 2 timely.

When the device is used, the liquid inlet pipe 12 on the resin tank 1 is connected with an extension liquid storage tank to be filtered and a water pump, the extension liquid to be filtered in the extension liquid storage tank is sent into the resin tank 1 through the water pump, then enters the security filter 2 from the liquid outlet pipe 13 after being adsorbed by the resin tank 1, and flows out of the liquid outlet 22 of the security filter 2 after being filtered by the security filter 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an iodine adsorption equipment, includes resin tank and cartridge filter, cartridge filter on be equipped with inlet and liquid outlet, its characterized in that: the resin tank is connected with a liquid inlet pipe and a liquid outlet pipe, the liquid inlet pipe is communicated with a water inlet pipe which is introduced into the bottom of the resin tank, the liquid outlet pipe is connected with a liquid inlet, the lower part of the security filter is also provided with a sewage discharge pipe and a pressure measuring pipe, the security filter comprises an upper tank body and a lower tank body, the upper tank body is hermetically connected with the lower tank body, the sewage discharge pipe, the pressure measuring pipe, the liquid inlet and the liquid outlet are arranged on the lower tank body, an upper baffle plate and a lower baffle plate are arranged in the lower tank body, the upper baffle plate is in a circular ring shape, the lower baffle plate is a circular plate provided with a plurality of through holes, the pressure measuring pipe is positioned on the lower tank body between the upper baffle plate and the lower baffle plate, the sewage discharge pipe and the liquid inlet are arranged on the lower tank body below the lower baffle plate, the liquid outlet is positioned on the lower tank, the top of the upper tank body is provided with a pressure pipe, the pressure pipe and the pressure measuring pipe are provided with pressure gauges, and the pressure pipe, the pressure measuring pipe and the sewage discharge pipe are provided with stop valves.

2. An iodine adsorption unit according to claim 1, wherein: the trolley comprises a frame and a handle, four idler wheels are mounted at the bottom of the frame, the frame is a steel plate, supporting legs are fixedly mounted on the frame, a security filter is fixedly mounted on the supporting legs, and a resin tank is placed on the frame.

3. An iodine adsorption unit according to claim 1, wherein: the filter is arranged on the upper partition plate in an inverted mode and is a wedge-shaped filter.

4. An iodine adsorption unit according to claim 1, wherein: the resin tank is filled with active carbon.