CN219079215U - Be used for laboratory waste liquid treatment device - Google Patents
Be used for laboratory waste liquid treatment device Download PDFInfo
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- CN219079215U CN219079215U CN202320068327.7U CN202320068327U CN219079215U CN 219079215 U CN219079215 U CN 219079215U CN 202320068327 U CN202320068327 U CN 202320068327U CN 219079215 U CN219079215 U CN 219079215U
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Abstract
The utility model discloses a laboratory waste liquid treatment device, which comprises a treatment box, wherein the inner wall of the treatment box is fixedly connected with a baffle, the top of the baffle is provided with a filter bin, and the filter bin is sleeved on one side of the treatment box in a sliding manner; one side of the treatment box is fixedly connected with a rotary motor box, and the inner wall of the bottom end of the rotary motor box is provided with a rotary motor; the output end of the rotating motor is fixedly connected with a first sprocket, and one side of the first sprocket is meshed with a chain. The utility model discloses a laboratory waste liquid treatment device, which is characterized in that a filtering bin and a baffle are added on the basis of the prior art, the baffle is fixedly connected to the inner wall of a treatment box, and the baffle is arranged at the bottom of the filtering bin, so that the filtering bin is set off, a material passing hole formed in the middle of the baffle is formed at the bottom of a filter screen, filtered waste liquid flows into the bottom of the treatment box, and finally the filtering bin can be taken out from the inside of the treatment box, and the filter screen at the bottom of the filtering bin is cleaned.
Description
Technical Field
The utility model relates to the field of environmental protection, in particular to a waste liquid treatment device for a laboratory.
Background
The experiment in the chemistry laboratory generally produces waste liquid, and if these waste liquid is directly discharged into sewer pipe, not only can cause environmental pollution, also can cause very big harm to operating personnel's health, therefore it is very important to collect the waste liquid after the experiment, and chemistry laboratory generally adopts big glass bottle or plastic drum to concentrate and hold, but these harmful waste liquid place in the laboratory and have potential danger.
The defects exist in the prior art:
1. in the existing laboratory waste liquid treatment device, a filter screen is used for filtering out precipitates generated by the mutual reaction of different liquids, but the filter screen cannot be cleaned after filtering the precipitates for a long time, so that a large amount of precipitates are accumulated on the filter screen, and the downward flowing speed of waste liquid is reduced;
2. when the pH value of the waste liquid is regulated by injecting an acid-base solution into the waste liquid, the conventional laboratory waste liquid treatment device can only carry out fusion reaction on the waste liquid through the speed of the reaction, and can consume a long time and waste the time of an experimenter.
In order to solve the problems, the utility model discloses a device for treating laboratory waste liquid.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model discloses a laboratory waste liquid treatment device, which is provided with a filter bin and a baffle plate on the basis of the original laboratory waste liquid treatment device, wherein the filter bin can be taken out from the inside of a treatment box, and a filter screen at the bottom of the filter bin is cleaned; this a waste liquid treatment device for laboratory has increased rotating electrical machines, first sprocket, chain, second sprocket, dwang and stirring fan on original basis, and the time sets up and has realized that rotating electrical machines drive first sprocket, chain, second sprocket, dwang and stirring fan and rotate, stirs waste liquid and acid-base solution of bottom for the integration of both.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the device comprises a treatment box, wherein the inner wall of the treatment box is fixedly connected with a baffle, the top of the baffle is provided with a filter bin, and the filter bin is sleeved on one side of the treatment box in a sliding manner;
a rotary motor box is fixedly connected to one side of the processing box, and a rotary motor is arranged on the inner wall of the bottom end of the rotary motor box;
the output end of the rotating motor is fixedly connected with a first sprocket, one side of the first sprocket is meshed with a chain, the chain is connected to one side of the treatment box in a penetrating mode, one side of the chain is meshed with a second sprocket, the bottom end of the second sprocket is fixedly connected with a rotating rod, and the bottom end of the rotating rod is fixedly connected with a stirring fan;
an injector is arranged on one side of the processing box.
Preferably, one side of the top end of the treatment tank is fixedly connected with a liquid inlet hopper, the middle part of the bottom end of the treatment tank is fixedly connected with a liquid outlet pipe, and the middle part of the liquid outlet pipe is provided with a liquid outlet control valve.
Preferably, one side fixedly connected with handle of filter house, square hole has been seted up to the bottom of filter house, the bottom of filter house is through square hole fixedly connected with filter screen.
Preferably, the bottom fixedly connected with fixed block of baffle, the fixed block cup joints the middle part at the second sprocket.
Preferably, rolling grooves are formed in two sides of the fixed block, a rolling rod is fixedly connected between the top end and the bottom end of each rolling groove, and a roller is rotatably connected in the middle of each rolling rod.
The utility model has the technical effects and advantages that:
1. this a waste liquid treatment device for laboratory has increased filtration storehouse and baffle on original basis, and baffle fixed connection is in the inner wall of handling the case, and the baffle setting is in the bottom of filtration storehouse to set off filtration storehouse, the bottom at the filter screen is offered to the passing hole of seting up in the middle part of the baffle, makes the waste liquid flow into the bottom of handling the case that filters the completion, and the filtration storehouse can be taken out from handling the incasement portion at last, cleans the filter screen of filtration storehouse bottom.
2. This a waste liquid treatment device for laboratory has increased rotating electrical machines, first sprocket, chain, second sprocket, dwang and stirring fan on original basis, and this setting has realized that rotating electrical machines drive first sprocket, chain and second sprocket and has rotated, the fixed block that the bottom of baffle set up, and the fixed block cup joints with the top rotation of second sprocket, and the fixed block is fixed a position the second sprocket and is not hindered the second sprocket to the second sprocket drives dwang and stirring fan rotation, stirs waste liquid and acid-base solution of bottom for the integration of both.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present utility model;
FIG. 2 is an enlarged schematic view of the portion A of FIG. 1 according to the present utility model;
FIG. 3 is a schematic view of a partially cut-away structure of the present utility model.
In the figure:
1. a treatment box; 101. a liquid inlet hopper; 102. a liquid outlet pipe; 1021. a liquid outlet control valve;
2. a filtering bin; 201. a handle; 202. a filter screen;
3. a baffle; 301. a material passing hole;
4. rotating the motor case; 401. a rotating electric machine;
5. a first sprocket;
6. a chain;
7. a second sprocket;
8. a fixed block; 801. a rolling groove; 802. a rolling rod; 803. a roller;
9. a rotating lever;
10. a stirring fan;
11. a syringe; 1101. an injection control valve.
Description of the embodiments
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The utility model provides a laboratory waste liquid treatment device as shown in figures 1-3, which comprises a treatment box 1, wherein a baffle plate 3 is fixedly connected to the inner wall of the treatment box 1, a filter bin 2 is arranged at the top of the baffle plate 3, the filter bin 2 is sleeved on one side of the treatment box 1 in a sliding manner, when sediment on a filter screen 202 is excessive in a measuring device, the filter bin 2 is pulled out from one side of the treatment box 1 through a handle 201, and then the filter screen 202 is cleaned;
a rotary motor case 4 is fixedly connected to one side of the treatment case 1, and a rotary motor 401 is arranged on the inner wall of the bottom end of the rotary motor case 4;
the output end of the rotating motor 401 is fixedly connected with a first chain wheel 5, one side of the first chain wheel 5 is meshed with a chain 6, the chain 6 is connected to one side of the treatment tank 1 in a penetrating way, one side of the chain 6 is meshed with a second chain wheel 7, the bottom end of the second chain wheel 7 is fixedly connected with a rotating rod 9, the bottom end of the rotating rod 9 is fixedly connected with a stirring fan 10, the rotating motor 401 drives the first chain wheel 5, the chain 6, the second chain wheel 7, the rotating rod 9 and the stirring fan 10 to rotate, waste liquid and acid-base solution at the bottom of the treatment tank 1 are stirred, and fusion of the waste liquid and the acid-base solution is accelerated;
one side of the treatment box 1 is provided with an injector 11, and the injector 11 is used for injecting acid-base solution for neutralizing the pH value of the waste liquid.
One side fixedly connected with feed liquor fill 101 on the top of handling case 1, the middle part fixedly connected with drain pipe 102 of handling case 1 bottom, the middle part of drain pipe 102 is provided with out liquid control valve 1021.
One side of the filter bin 2 is fixedly connected with a handle 201, a square hole is formed in the bottom end of the filter bin 2, and the bottom end of the filter bin 2 is fixedly connected with a filter screen 202 through the square hole.
A material passing hole 301 is formed in the top of the baffle plate 3, and an injection control valve 1101 is arranged in the middle of the injector 11.
The bottom fixedly connected with fixed block 8 of baffle 3, fixed block 8 cup joints the middle part at second sprocket 7.
The rolling groove 801 has been seted up to the both sides of fixed block 8, fixedly connected with rolling rod 802 between rolling groove 801 top and the bottom, and the middle part of rolling rod 802 rotates and is connected with gyro wheel 803, and this setting has realized that fixed block 8 to the bottom of second sprocket 7 joint in baffle 3, and second sprocket 7 can rotate the joint in the bottom of fixed block 8 when second sprocket 7 rotates.
The working principle of the utility model is as follows:
firstly, pouring mixed liquid of various waste liquids into a liquid inlet hopper 101, filtering precipitates generated by mutual reaction of different liquids by a filter screen 202, filtering the precipitates by the filter screen 202, and enabling the waste liquid to reach the bottom of a treatment box 1 through a material passing hole 301;
secondly, an injection control valve 1101 is opened, acid-base solution is injected into the treatment tank 1 through an injector 11, then a rotating motor 401 is opened, the rotating motor 401 drives a first chain wheel 5, a chain 6 and a second chain wheel 7 to rotate, and as a fixed block 8 is arranged at the bottom end of a baffle 3, the fixed block 8 is rotationally sleeved with the top end of the second chain wheel 7, the fixed block 8 positions the second chain wheel 7 and does not prevent the second chain wheel 7 from rotating, so that the second chain wheel 7 drives a rotating rod 9 and a stirring fan 10 to rotate, and the waste liquid and the acid-base solution at the bottom of the treatment tank 1 are stirred to accelerate the fusion of the two;
finally, when the sediment on the filter screen 202 is excessive, the filter house 2 is drawn out from one side of the processing box 1 by the handle 201, and then the filter screen 202 is cleaned.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (6)
1. The device for treating the laboratory waste liquid comprises a treatment box (1), and is characterized in that a baffle plate (3) is fixedly connected to the inner wall of the treatment box (1), a filter bin (2) is arranged at the top of the baffle plate (3), and the filter bin (2) is in sliding sleeve connection with one side of the treatment box (1);
a rotary motor box (4) is fixedly connected to one side of the processing box (1), and a rotary motor (401) is arranged on the inner wall of the bottom end of the rotary motor box (4);
the output end of the rotating motor (401) is fixedly connected with a first chain wheel (5), one side of the first chain wheel (5) is meshed with a chain (6), the chain (6) is connected to one side of the treatment box (1) in a penetrating mode, one side of the chain (6) is meshed with a second chain wheel (7), the bottom end of the second chain wheel (7) is fixedly connected with a rotating rod (9), and the bottom end of the rotating rod (9) is fixedly connected with a stirring fan (10);
an injector (11) is arranged on one side of the processing box (1).
2. The device for treating laboratory waste liquid according to claim 1, wherein one side of the top end of the treatment tank (1) is fixedly connected with a liquid inlet hopper (101), the middle part of the bottom end of the treatment tank (1) is fixedly connected with a liquid outlet pipe (102), and the middle part of the liquid outlet pipe (102) is provided with a liquid outlet control valve (1021).
3. The device for treating laboratory waste liquid according to claim 1, wherein one side of the filter bin (2) is fixedly connected with a handle (201), a square hole is formed in the bottom end of the filter bin (2), and the bottom end of the filter bin (2) is fixedly connected with a filter screen (202) through the square hole.
4. The device for laboratory waste liquid treatment according to claim 1, characterized in that the top of the baffle plate (3) is provided with a material passing hole (301), and the middle of the injector (11) is provided with an injection control valve (1101).
5. The device for treating laboratory waste liquid according to claim 1, wherein the bottom end of the baffle plate (3) is fixedly connected with a fixed block (8), and the fixed block (8) is sleeved at the middle part of the second chain wheel (7).
6. The laboratory waste liquid treatment device according to claim 5, wherein rolling grooves (801) are formed in two sides of the fixed block (8), rolling rods (802) are fixedly connected between the top ends and the bottom ends of the rolling grooves (801), and rollers (803) are rotatably connected to the middle parts of the rolling rods (802).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320068327.7U CN219079215U (en) | 2023-01-10 | 2023-01-10 | Be used for laboratory waste liquid treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320068327.7U CN219079215U (en) | 2023-01-10 | 2023-01-10 | Be used for laboratory waste liquid treatment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219079215U true CN219079215U (en) | 2023-05-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320068327.7U Active CN219079215U (en) | 2023-01-10 | 2023-01-10 | Be used for laboratory waste liquid treatment device |
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| Country | Link |
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| CN (1) | CN219079215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116920485A (en) * | 2023-07-05 | 2023-10-24 | 德州学院 | Environmental engineering laboratory waste liquid multistage treatment system |
-
2023
- 2023-01-10 CN CN202320068327.7U patent/CN219079215U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116920485A (en) * | 2023-07-05 | 2023-10-24 | 德州学院 | Environmental engineering laboratory waste liquid multistage treatment system |
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