CN219079200U

CN219079200U - Chemical waste liquid treatment device

Info

Publication number: CN219079200U
Application number: CN202223560781.9U
Authority: CN
Inventors: 潘建岭; 陈泽武; 王瑞萍
Original assignee: Shandong Jiulong Hisince Pharmaceutical Co ltd
Current assignee: Shandong Jiulong Hisince Pharmaceutical Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-05-26
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a chemical waste liquid treatment device, and belongs to the technical field of waste liquid treatment devices. The chemical waste liquid treatment device comprises a shell, wherein a motor is fixedly connected to the shell, the output end of the motor penetrates through the shell, a stirring device is fixedly connected to the output end of the motor, a filter screen is fixedly connected to the inside of the shell, and a sewage storage tank is fixedly connected to the lower portion of the filter screen; according to the waste liquid treatment device, through the arrangement of the filter screen, the scraping rod, the recovery box and other accessories, the catalyst containing rare noble metals in the waste liquid is filtered by the filter screen in a flocculent or block shape after flocculation, and meanwhile catalyst floccules containing rare noble metals on the surface of the filter screen can be separated under the action of the scraping rod and enter the recovery box through the recovery pipe, so that subsequent recovery and reprocessing are facilitated.

Description

Chemical waste liquid treatment device

Technical Field

The utility model relates to the technical field of waste liquid treatment devices, in particular to a chemical waste liquid treatment device.

Background

In the synthesis of chemical products, in order to accelerate the reaction speed, it is often necessary to add catalysts into the reaction solution, wherein many of the catalysts are catalysts containing rare noble metals, such as platinum catalysts, palladium catalysts, and the like, and these catalysts remain in the reaction solution after the reaction is completed, and are directly discharged to cause waste and severely pollute the environment. Therefore, the catalyst containing rare noble metals is recovered more, so as to achieve the aim of recovering the rare noble metals. The catalyst containing rare noble metal is recovered by adding a flocculant to form the rare noble metal catalyst in the waste liquid into floccules or blocks, filtering the floccules or blocks, and then carrying out catalyst regeneration treatment or recovery of the rare noble metal.

The existing chemical waste liquid treatment device is often unable to take out flocculated materials conveniently, and therefore, the chemical waste liquid treatment device is provided to solve the above-mentioned problem.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides a chemical waste liquid treatment device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a chemical industry waste liquid treatment device, includes the casing, fixedly connected with motor on the casing, the output of motor runs through the casing, fixedly connected with agitating unit on the output of motor, fixedly connected with filter screen in the casing, the casing is at filter screen below fixedly connected with dirt storage box, fixedly connected with blow off pipe on the dirt storage box, the one end fixedly connected with who agitating unit is close to the filter screen scrapes the pole, scrape the pole and paste with the filter screen surface mutually, one side fixedly connected with collection box of casing, fixedly connected with recovery pipe on the collection box, the one end that the collection box was kept away from to the recovery pipe is located the filter screen top.

Preferably, the sewage storage tank is internally fixedly connected with a liquid pump, the liquid outlet end of the liquid pump is fixedly connected with a liquid discharge pipe, and the liquid outlet end of the liquid discharge pipe is connected with an external liquid discharging channel.

Preferably, the liquid discharge pipe is fixedly connected with a liquid discharge branch pipe, and a liquid outlet end of the liquid discharge branch pipe is positioned above the scraping rod.

Preferably, a drain valve is fixedly connected to the drain pipe, an impurity valve is fixedly connected to the recovery pipe, a first drain valve is fixedly connected to the drain pipe close to the external lower liquid channel, and a second drain valve is fixedly connected to the drain branch pipe.

Preferably, the shell is provided with an air port, and a funnel is fixedly connected in the air port.

Preferably, a gap is arranged between the filter screen and the dirt storage box.

Compared with the prior art, the utility model provides a chemical waste liquid treatment device, which has the following beneficial effects:

1. according to the waste liquid treatment device, through the arrangement of the filter screen, the scraping rod, the recovery box and other accessories, the catalyst containing rare noble metals in the waste liquid is filtered by the filter screen in a flocculent or block shape after flocculation, and meanwhile catalyst floccules containing rare noble metals on the surface of the filter screen can be separated under the action of the scraping rod and enter the recovery box through the recovery pipe, so that subsequent recovery and reprocessing are facilitated.

2. According to the waste liquid treatment device, through the arrangement of the liquid pump and the liquid outlet branch pipe, when the catalyst flocculate containing rare noble metals on the surface of the filter screen is cleaned, no additional solvent or water is needed, so that the filtered waste liquid is reused, and the recovery work of the catalyst flocculate containing rare noble metals and the cleaning work of the filter screen are completed. The waste liquid after recovering the catalyst floc containing rare noble metals can be subjected to other works such as solvent recovery.

The utility model can make the catalyst containing rare noble metal in the waste liquid filtered by the filter screen after flocculation by the arrangement of the filter screen, the scraping rod, the recovery box and other accessories, and the catalyst containing rare noble metal on the surface of the filter screen can be separated under the action of the scraping rod and enter the recovery box through the recovery pipe, thereby facilitating the subsequent recovery and reprocessing.

Drawings

FIG. 1 is a schematic diagram of a chemical waste liquid treatment apparatus according to the present utility model;

FIG. 2 is a schematic diagram of the structure of the portion A in FIG. 1 of a chemical waste liquid treatment apparatus according to the present utility model;

FIG. 3 is a schematic diagram of the structure of the portion B in FIG. 1 of a chemical waste liquid treatment apparatus according to the present utility model;

fig. 4 is a schematic structural diagram of a portion C of fig. 1 of a chemical waste liquid treatment apparatus according to the present utility model.

In the figure: 1. a housing; 101. an air port; 102. a funnel; 2. a motor; 201. a stirring device; 202. a scraping rod; 3. a filter screen; 4. a dirt storage tank; 401. a blow-down pipe; 5. a liquid pump; 501. a liquid discharge pipe; 502. a liquid discharge branch pipe; 6. a recovery box; 601. a recovery pipe; 701. a blow-down valve; 702. an impurity valve; 703. a first drain valve; 704. and a second drain valve.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Example 1:

referring to fig. 1-4, a chemical waste liquid treatment device, including casing 1, fixedly connected with motor 2 on casing 1, motor 2's output runs through casing 1, fixedly connected with agitating unit 201 on motor 2's the output, fixedly connected with filter screen 3 in casing 1, casing 1 fixedly connected with dirt storage tank 4 below filter screen 3, fixedly connected with blow off pipe 401 on the dirt storage tank 4, one end fixedly connected with scraper bar 202 that agitating unit 201 is close to filter screen 3, scraper bar 202 is attached to filter screen 3 surface, one side fixedly connected with recovery tank 6 of casing 1, fixedly connected with recovery pipe 601 on the recovery tank 6, the one end that recovery pipe 601 kept away from recovery tank 6 is located filter screen 3 top, fixedly connected with liquid pump 5 in the dirt storage tank 4, the liquid outlet end and the external lower liquid path of liquid pump 5 are connected, fixedly connected with drain pipe 502 on the liquid pump 501, the liquid outlet end of drain pipe 502 is located above scraper bar 202, fixedly connected with 701 valve on the drain pipe 401, fixedly connected with valve 702 on the drain pipe 601 is located in the first drain pipe 101, be connected with empty drain valve 704 on the drain pipe 101, be connected with the empty drain 101 in the first drain valve is located in the position of the first drain pipe 101.

Firstly pouring waste liquid into the shell 1 through the funnel 102, then pouring flocculating agent into the shell 1, starting the motor 2, driving the stirring device 201 and the scraping rod 202 by the motor 2, enabling flocculating agent to fully contact with the waste liquid, facilitating flocculation of catalyst containing rare noble metals in the waste liquid, after flocculation is completed, closing the motor 2, opening the blow-off valve 701, enabling the treated waste liquid to enter the sewage storage tank 4 through the blow-off pipe 401, closing the blow-off valve 701 when the waste liquid enters the sewage storage tank 4, completing separation of catalyst containing rare noble metals from the waste liquid, enabling the catalyst containing rare noble metals to remain on the surface of the filter screen 3, starting the liquid pump 5, enabling the second liquid discharge valve 704 to be in a closed state, enabling the waste liquid to return to the shell 1 again through the liquid discharge branch pipe 502, opening the impurity valve 702, enabling the motor 2 to scrape off catalyst flocculate containing rare noble metals on the filter screen 3, preventing catalyst flocculate containing rare noble metals on the filter screen 3 from entering the filter screen 6 under the driving part of catalyst flocculate containing rare noble metals to enter the filter screen 601, and recycling the catalyst containing rare noble metals in the filter screen 6. After the catalyst recovery containing rare noble metals is completed, the second drain valve 704 and the impurity valve 702 are closed, the first drain valve 703 and the drain valve 701 are opened, and the waste liquid in the tank 4 and the casing 1 is discharged.

Example 2:

referring to fig. 1, a chemical waste liquid treatment apparatus is substantially the same as in example 1, and further comprises: the filter screen 3 is equipped with the clearance between the dirty case 4 of storage, through setting up certain space, the catalyst that contains rare noble metal in the waste liquid that the filter screen 3 of being convenient for can be better filters, prevents that filter screen 3 from leading to the waste liquid to pass through the blow off pipe 401 top through can't carry out effectual filtration because of pressing close to with dirty case 4 of storage.

According to the utility model, through the arrangement of the filter screen 3, the scraping rod 202, the recovery box 6 and other accessories, the catalyst containing rare noble metals in the waste liquid can be filtered by the filter screen 3 after flocculation, and meanwhile, the catalyst containing rare noble metals on the surface of the filter screen 3 can be separated under the action of the scraping rod 202 and enter the recovery box 6 through the recovery pipe 601, so that the subsequent recovery and reprocessing are facilitated.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a chemical industry waste liquid treatment device, includes casing (1), its characterized in that, fixedly connected with motor (2) on casing (1), the output of motor (2) runs through casing (1), fixedly connected with agitating unit (201) on the output of motor (2), fixedly connected with filter screen (3) in casing (1), casing (1) is in filter screen (3) below fixedly connected with dirt storage tank (4), fixedly connected with blow off pipe (401) on dirt storage tank (4), agitating unit (201) are close to one end fixedly connected with of filter screen (3) and scrape pole (202), scrape pole (202) and filter screen (3) surface phase paste, one side fixedly connected with recovery case (6) of casing (1), fixedly connected with recovery pipe (601) on recovery case (6), the one end that recovery case (6) was kept away from to recovery pipe (601) is located filter screen (3) top.

2. The chemical waste liquid treatment device according to claim 1, wherein a liquid pump (5) is fixedly connected in the sewage storage tank (4), a liquid outlet end of the liquid pump (5) is fixedly connected with a liquid discharge pipe (501), and a liquid outlet end of the liquid discharge pipe (501) is connected with an external lower liquid channel.

3. The chemical waste liquid treatment device according to claim 2, wherein the liquid discharge pipe (501) is fixedly connected with a liquid discharge branch pipe (502), and a liquid outlet end of the liquid discharge branch pipe (502) is positioned above the scraping rod (202).

4. A chemical waste liquid treatment device according to claim 3, wherein a drain valve (701) is fixedly connected to the drain pipe (401), an impurity valve (702) is fixedly connected to the recovery pipe (601), a first drain valve (703) is fixedly connected to a position of the drain pipe (501) close to an external lower liquid channel, and a second drain valve (704) is fixedly connected to the drain branch pipe (502).

5. The chemical waste liquid treatment device according to claim 1, wherein the shell (1) is provided with an air port (101), and a funnel (102) is fixedly connected in the air port (101).

6. A chemical waste liquid treatment apparatus according to claim 1, wherein a gap is provided between the filter screen (3) and the tank (4).