CN218491596U

CN218491596U - Purifier for waste liquid in chemical laboratory

Info

Publication number: CN218491596U
Application number: CN202222379517.9U
Authority: CN
Inventors: 杨瑛慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2023-02-17
Anticipated expiration: 2032-09-07

Abstract

The utility model discloses a chemistry experiment room waste liquid clarifier, including the base, turn right from a left side on the base and be equipped with exhaust-gas treatment case, rose box, flocculation operation case and clean case in proper order. Above device mutually supports, be convenient for when carrying out neutralization filtration treatment to the waste liquid, carry out synchronous purification treatment to the harmful gaseous pollutants that the in-process produced, it influences the healthy of site work personnel to avoid waste gas to leak, and the resistance that receives when the rotation that can the real-time supervision puddler, thereby monitor flocculation effect, make this device can pass through the filter screen according to flocculation effect and will flocculate the filtering, and carry out automatic clearance to the filter screen, avoid flocculating the too much use effect that influences the flocculating agent of flocculation, the work efficiency of flocculation operation has further been improved.

Description

Purifier for waste liquid in chemical laboratory

Technical Field

The utility model relates to a waste liquid purifies the field, particularly, relates to chemistry experiment room waste liquid clarifier.

Background

A large amount of chemical reagents are used in teaching and scientific research in laboratories, many of the reagents are very toxic, such as nitrite, epoxy chlororane and the like, which can cause canceration of human bodies, and organic solvents such as xylene, chloroform and the like can destroy the immune system of the human bodies to cause dysfunction of the human bodies; the waste liquid may contain heavy metals, acids, alkalis, various indissolvable organic matters, various pesticides, phosphorus-containing compounds, cyanides and other chemical agents with strong toxicity, and even some waste liquid in a biological laboratory may contain harmful microorganisms, if the waste liquid is discharged into a municipal sewage pipe network without treatment, water pollution is caused, and huge potential threat can be caused to the ecological environment, and in addition, untreated corrosive reagents have strong corrosivity to pipelines in the discharging process along a sewer pipeline, damage the pipelines and cause undesirable loss.

Through the retrieval like chinese patent publication No. CN216273522U discloses a chemistry chemical industry waste liquid purification unit, clean the inside that the subassembly can effectively avoid the filter screen to be blockked up and pour into the flocculating agent into fixed bucket through setting up the feeding subassembly through the setting, the inside flocculating agent spare that enters into fixed bucket will spout through evenly distributed's shower nozzle and advance the installation bucket inside and through filterable waste liquid primary mixing, start first motor this moment and make first gear revolve drive gear ring and rotate, thereby make fixed bucket rotate, all shower nozzles will rotate at this in-process also, thereby make the flocculating agent can be even spout and flocculate to the waste liquid to it.

But the flocculating agent can produce more wadding group during the effect, and above-mentioned device lacks the structure of clearance wadding group, uses a period after, and too much wadding group probably exists in the installation bucket, influences the mixture of flocculating agent and waste liquid, and then influences the flocculation effect to above-mentioned device is handling the in-process of waste liquid, probably produces harmful gas, causes harm to site work personnel's health, to the problem among the correlation technique, has not proposed effectual solution at present.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a chemistry experiment room waste liquid clarifier to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

chemistry experiment room waste liquid clarifier, including the base, turn right from a left side on the base and be equipped with exhaust-gas treatment case, rose box, flocculation operation case and clean case in proper order.

Further, in order to facilitate synchronous purification treatment of harmful pollution gas generated in the process when waste liquid and filtration treatment are carried out, waste gas leakage is prevented from affecting the health of field workers, a filter sponge is arranged inside the waste gas treatment box, an air inlet pipe is arranged on one side of the waste gas treatment box, an air valve is arranged on the air inlet pipe, a filter tank is arranged at one end, away from the waste gas treatment box, of the air inlet pipe, a filter groove is formed inside the filter tank, the lower portion of the filter groove is connected with the inner wall of the filter tank, a filter material cylinder is arranged inside the filter groove, a feeding pipe is arranged above the filter tank and penetrates through the filter tank, the lower end of the feeding pipe extends to the lower portion of the filter material cylinder, an air inlet pipe is connected to one side of the filter tank, a flocculation operation box is arranged at one end, away from the air inlet pipe, a transmission pipe is connected between the filter tank and the flocculation operation box, a water valve is arranged on the transmission pipe, one end of the transmission pipe penetrates through the filter tank and extends to the inner portion of the filter groove, and the other end of the transmission pipe is connected with the flocculation operation box.

Further, in order to reach the maximize utilization to the flocculating agent, intensive mixing mixes flocculating agent and waste liquid, in time monitor flocculation effect, the flocculation operation case links to each other with the base is fixed through four landing legs, the inside filter screen that is equipped with of flocculation operation case, the filter screen both sides are located the flocculation operation incasement wall on the symmetry be equipped with the several and receive the wire casing, it has cup jointed the elevator to receive the wire casing outside to be located the filter screen below, the joint has the puddler in the middle of the filter screen, the lower extreme of puddler passes through the bearing and links to each other with flocculation operation incasement wall, and the lower extreme of puddler extends to the flocculation operation case outer and links to each other with the first motor that is equipped with below, it is equipped with the pulley to receive the wire casing upper end, and the pulley passes through the fixing base and links to each other with the flocculation operation incasement wall, it has a recess to lie in slide bar one side on the flocculation operation case, be equipped with rotary mechanism in the recess, flocculation operation incasement wall is equipped with several flocculating agent interpolation mouth all around, the puddler includes the center post, it has a plurality of accomodating the groove all around to open, it is connected with branch, be equipped with the pressure sensors on branch.

Further, in order to make this clarifier can be according to the flocculation effect, carry out the automatic clearance of wadding group, further improve the work efficiency of flocculation operation, rotary mechanism includes the pivot, be equipped with the commentaries on classics piece in the pivot, commentaries on classics piece one side is connected with the connecting block, the inside hydraulic stem that is equipped with of connecting block, the one end that the connecting block was kept away from to the hydraulic stem is connected with micro motor one, be equipped with flexible piece on the hydraulic stem, be equipped with the lead screw on the flexible piece, it is equipped with the several clamp splice to lie in flexible piece inside on the lead screw, lead screw one end is connected with micro motor two, the symmetry is equipped with the several slide rail on the clean case both sides inner wall, the inside slider that is equipped with of slide rail, slider one end is connected with the brush-holder stud, the one end that the brush-holder was kept away from to the slider cup joints with U type pole through the transfer line, U type pole cup joints on the transmission shaft, the both ends of transmission shaft pass through the bearing and link to each other with the clean case inner wall, and the transmission shaft runs through clean case extension and is connected with the second motor, it is equipped with the CPU controller to lie in second motor one side on the clean case outer wall.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) Through above device mutually supporting, be convenient for when carrying out neutralization filtration treatment to the waste liquid, carry out synchronous purification treatment to the harmful gaseous pollutants that the in-process produced, it influences the healthy of site work personnel to avoid waste gas to leak, and the resistance that receives when the rotation that can the real-time supervision puddler, thereby monitor flocculation effect, make this device can pass through the filter screen according to flocculation effect and flocculate the filtering, and carry out automatic clearance to the filter screen, avoid influencing the result of use of flocculating agent, the work efficiency of flocculation operation has further been improved.

(2) Through the mutual cooperation of pulley and elevator for the filter screen can be on receiving line groove and slide bar and do and reciprocate, and at the in-process that removes, the filter screen laminates the inner wall of flocculation operation box all the time, has guaranteed the effect that the filter screen filtering wadded the group.

(3) Through setting up the puddler, because the puddler is equipped with a plurality of branches all around, help intensive mixing to mix flocculating agent and waste liquid, reach the maximize utilization to the flocculating agent to branch can be withdrawed, and the filter screen is mutually supported with the puddler, can realize clearing away of the inside wadding group of flocculation operation box under the condition that does not influence the stirring.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic view of the internal structure of a chemical laboratory waste liquid purifier according to an embodiment of the present invention;

fig. 2 is a schematic view of the internal structure of a flocculation operation box of a chemical laboratory waste liquid purifier according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a stirring rod of the chemical laboratory waste liquid purifier according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a rotating mechanism of the chemical laboratory waste liquid purifier according to an embodiment of the present invention;

fig. 5 is a schematic diagram of an internal structure of a clean box of a chemical laboratory waste liquid purifier according to an embodiment of the present invention.

Reference numerals:

1. a base; 2. a waste gas treatment tank; 201. filtering the sponge; 202. an air inlet pipe; 203. an air valve; 3. a filter box; 301. a filter tank; 302. a filter cartridge; 303. a feed pipe; 304. a conveying pipe; 305. a water valve; 4. a flocculation operation box; 401. a support leg; 402. a filter screen; 403. a wire collecting groove; 404. a stirring rod; 40401. a central column; 40402. a receiving groove; 40403. a strut; 40404. a pressure sensor; 405. a first motor; 406. a flocculant addition port; 407. a pulley; 408. a lifting block; 409. a rotation mechanism; 40901. a rotating shaft; 40902. rotating the block; 40903. connecting blocks; 40904. a hydraulic lever; 40905. a first micro motor; 40906. a telescopic block; 40907. a screw rod; 40908. a clamping block; 40909. a second micro motor; 410. a slide bar; 5. cleaning the box; 501. a slide rail; 502. a slider; 503. a brush bar; 504. a transmission rod; 505. a U-shaped rod; 506. a drive shaft; 507. a second motor; 508. a CPU controller.

Detailed Description

The following, with reference to the drawings and the detailed description, further description of the present invention is made:

the first embodiment is as follows:

referring to fig. 1-5, a chemical laboratory waste liquid purifier according to an embodiment of the present invention includes a base 1, and a waste gas treatment box 2, a filter box 3, a flocculation operation box 4 and a cleaning box 5 are sequentially disposed on the base 1 from left to right.

Through the above technical scheme of the utility model, be convenient for when carrying out neutralization filtration treatment to the waste liquid, carry out synchronous purification treatment to the harmful gaseous pollutants that the in-process produced, it influences field work personnel's healthy to avoid waste gas to leak, and the resistance that receives when can real-time supervision puddler 404, thereby monitoring flocculation effect, make this device can pass through filter screen 402 according to flocculation effect and flocculate the filtering, and carry out automatic clearance to filter screen 402, avoid influencing the result of use of flocculating agent, the work efficiency of flocculation operation has further been improved.

Example two:

referring to fig. 1-5, a filtering sponge 201 is disposed inside the exhaust treatment box 2, an air inlet pipe 202 is disposed on one side of the exhaust treatment box 2, an air valve 203 is disposed on the air inlet pipe 202, and a filtering box 3 is disposed at one end of the air inlet pipe 202 away from the exhaust treatment box 2.

Inside filter tank 301 that is equipped with of rose box 3, the below of filter tank 301 links to each other with 3 inner walls of filter box, the inside filter feed cylinder 302 that is equipped with of

filter tank

301, 3 tops of filter box are equipped with conveying pipe 303, conveying pipe 303 runs through filter box 3, and the lower extreme of conveying pipe 303 extend to filter feed cylinder 302 below, 3 one side of filter box is connected with intake pipe 202, the one end that intake pipe 202 was kept away from to filter box 3 is equipped with flocculation operation case 4, be connected with transmission pipe 304 between filter box 3 and the flocculation operation case 4, be equipped with water valve 305 on the transmission pipe 304, the one end of transmission pipe 304 runs through filter box 3 and extends to inside filter tank 301, the other end of transmission pipe 304 links to each other with flocculation operation case 4.

And a gas valve 203 for controlling the flow of gas, wherein the gas valve 203 is opened to allow gas generated in the filter tank 3 to be sucked into the exhaust gas treatment tank 2 through the gas inlet pipe 202.

Waste gas treatment case 2 for the volatile gas that produces the waste liquid filters, and waste gas treatment case 2 is inside to be equipped with filtering liquid, and filtering liquid surface of water top is equipped with filters sponge 201.

Intake pipe 202, intake pipe 202 give vent to anger the end and lie in below the surface of water, can make waste gas pass through the two-layer filtration of filtrate and filtration sponge 201, purify earlier, make gaseous standard that can discharge, and the top of rethread exhaust-gas treatment case 2 is discharged.

The filter tank 301, be equipped with the space between filter tank 301 and the rose box 3, the harmful gas that the waste liquid produced can flow through the space in the transportation to discharge into exhaust-gas treatment case 2 through intake pipe 202.

The filter material barrel 302 is provided with filter material inside, the filter material barrel 302 can block the sediment in the neutralized waste liquid below the filter material barrel 302, and the filtered liquid seeps upwards through the filter material barrel 302 and then enters the flocculation operation box 4 through the transmission pipe 304.

And the feeding pipe 303, the outer end of which 303 is connected with the neutralized waste liquid, and the waste liquid after being neutralized by the medicine can be injected into the filter box 3 through the feeding pipe 303.

And a conveying pipe 304, wherein the water inlet end of the conveying pipe 304 is positioned in the filter tank 301 and is arranged above the filter material cylinder 302.

Through the above technical scheme of the utility model, can be to the waste liquid in with filtration treatment, carry out synchronous purification treatment to the harmful gaseous pollutants that the in-process produced, avoid waste gas to leak the healthy that influences the site work personnel.

Example three:

referring to fig. 1-5, a flocculation operation box 4 is fixedly connected with a base 1 through four support legs 401, a filter screen 402 is arranged inside the flocculation operation box 4, a plurality of wire collecting grooves 403 are symmetrically arranged on the inner wall of the flocculation operation box 4 on two sides of the filter screen 402, a lifting block 408 is sleeved outside the wire collecting grooves 403 and below the filter screen 402, a stirring rod 404 is clamped in the middle of the filter screen 402, the lower end of the stirring rod 404 is connected with the inner wall of the flocculation operation box 4 through a bearing, the lower end of the stirring rod 404 extends out of the flocculation operation box 4 and is connected with a first motor 405 arranged below the stirring rod 404, a pulley 407 is arranged at the upper end of the wire collecting groove 403, the pulley 407 is connected with the inner wall of the flocculation operation box 4 through a fixed seat, a slide bar 410 is arranged between the wire collecting grooves 403 on one side of the flocculation operation box 4, a groove is formed on one side of the slide bar 410 of the flocculation operation box 4, a rotating mechanism 409 is arranged in the groove, a plurality of flocculant adding ports 406 are arranged around the inner wall of the flocculation operation box 4, and the flocculant adding ports 406 are used for adding flocculant.

The stirring rod 404 includes a central column 40401, a plurality of storage grooves 40402 are formed around the central column 40401, a supporting rod 40403 is connected to the bottom end of the storage groove 40402, and a pressure sensor 40404 is arranged on the supporting rod 40403.

Filter screen 402, the intermediate position of filter screen 402 is opened there is a circular recess, is equipped with puddler 404 in the circular recess, and the both sides of filter screen 402 are equipped with a plurality of recesses for the edge of filter screen 402 just with the edge phase-match of receiving line groove 403, filter screen 402 can laminate the inner wall of flocculation operation box 4 and slide from top to bottom.

The sliding rod 410 is provided with a groove at the top end of the sliding rod 410, and the groove is internally provided with a rotating mechanism 409.

The wire collecting groove 403 is hollow, a groove is formed in the top end of the wire collecting groove 403, a pulley 407 is arranged in the groove, and a lifting cable connected with the filter screen 402 is arranged on the pulley 407 and can be pulled up and down in the wire collecting groove 403.

The stirring rod 404 is used for driving the liquid in the flocculation operation box 4 to flow, promoting the mixing of the flocculation liquid and accelerating the flocculation process of the liquid.

The lifting block 408, the lifting block 408 is located below the filter screen 402, and can support the filter screen 402.

The pulley 407 and the pulley 407 are provided with a lifting cable, the lifting cable passes through the inside of the wire collecting groove 403 and is connected with the lifting block 408, the pulley 407 is rotated to drive the lifting cable to be tightened and loosened, so that the lifting block 408 moves up and down, and the filter screen 402 can be driven to lift.

The struts 40403, expand the contact area of the stirring rod 404 with the liquid when deployed.

Accomodate groove 40402, accomodate groove 40402 upper end and be equipped with an arc fixture block, when pulley 407 pulling elevator 408 area filter screen 402 rose, branch 40403 received the extrusion and accomodate inside groove 40402, accomodate the arc fixture block of groove 40402 upper end and can block branch 40403, when filter screen 402 downshifts back the bottom end, start first motor 405, drive center post 40401 and rotate, branch 40403 receives centrifugal force and is thrown away, puddler 404 can normally resume stirring work this moment.

Pressure sensors 40404 for the pressure that receives when detecting branch 40403 swing, when flocculation operation case 4 in because the wadding group that the flocculation produced is more, can influence the mixture of waste liquid and flocculating agent, the resistance that receives when puddler 404 is rotatory also can the grow, detects pressure through pressure sensors 40404, and transmission signal gives CPU controller 508, can judge when need clear up the wadding group in the flocculation operation case 4.

The above technical scheme of the utility model, reach the maximize utilization to the flocculating agent, intensive mixing mixes flocculating agent and waste liquid to through pressure sensors 40404 real-time supervision flocculation effect.

Example four:

referring to fig. 1-5, the rotating mechanism 409 includes a rotating shaft 40901, a rotating block 40902 is disposed on the rotating shaft 40901, a connecting block 40903 is connected to one side of the rotating block 40902, a hydraulic rod 40904 is disposed inside the connecting block 40903, a micro motor one 40905 is connected to one end of the hydraulic rod 40904, which is far away from the connecting block 40903, a telescopic block 40906 is disposed on the hydraulic rod 40904, a lead screw 40907 is disposed on the telescopic block 40906, a plurality of clamping blocks 40908 is disposed inside the telescopic block 40906 on the lead screw 40907, and a micro motor two 40909 is connected to one end of the lead screw 40907.

The inner walls of two sides of the cleaning box 5 are symmetrically provided with a plurality of sliding rails 501, sliding blocks 502 are arranged inside the sliding rails 501, one ends of the sliding blocks 502 are connected with brush rods 503, one ends, far away from the brush rods 503, of the sliding blocks 502 are sleeved with U-shaped rods 505 through transmission rods 504, the U-shaped rods 505 are sleeved on transmission shafts 506, two ends of the transmission shafts 506 are connected with the inner walls of the cleaning box 5 through bearings, the transmission shafts 506 penetrate through the cleaning box 5 and extend to be connected with second motors 507, and a CPU controller 508 is arranged on one sides, located on the outer walls of the cleaning box 5, of the second motors 507.

The sliding rail 501 is used for assisting in determining the motion track of the sliding block 502 and is matched with the sliding block 502.

The brush rod 503 is used for cleaning the filter screen 402, and bristles are uniformly distributed on the brush rod 503.

A U-shaped rod 505 for driving the transmission rod 504, thereby driving the sliding block 502 to reciprocate on the sliding rail 501.

When the flocs in the flocculation operation box 4 need to be cleaned, the lifting rope is tightened by the rotating pulley 407, so that the lifting block 408 drives the filter screen 402 to move upwards, when the filter screen 402 moves to the top end of the wire-rewinding groove 403, the rotating mechanism 409 is started, the micro motor 40905 is started to control the hydraulic rod 40904 to eject the telescopic block 40906, at the moment, the filter screen 402 is just between the clamping blocks 40908, the micro motor 40909 is started, the clamping blocks 40908 approach each other when the screw 40907 rotates until the clamping blocks 40908 clamp the filter screen 402, at the moment, the motor is started to drive the rotating shaft 40901 to rotate, the rotating shaft 40901 drives the rotating block 40902 and the filter screen 402 clamped below to rotate, the filter screen 402 is drawn out from the upper ends of the sliding rod 410 and the wire-rewinding groove 403, the filter screen 402 rotates to the upper side of the cleaning box 5, at the moment, the second motor 507 is started, the transmission shaft 506 rotates to drive the U-shaped rod 505 to rotate together, the U-shaped rod 505 drives the transmission rod 504 to drive the sliding block 502 to reciprocate on the sliding rail 501, and the brush rod 503 connected between the sliding blocks 502 to clean the filter screen 402.

Through the above technical scheme of the utility model, can carry out the automatic clearance of wadding group according to the effect of flocculating, further improve the work efficiency of flocculation operation.

For the convenience of understanding the technical solution of the present invention, the following detailed description is made on the working principle of the present invention in the practical process.

The working principle is as follows: waste liquid neutralized by medicine is injected into the interior of the filter box 3 through the feeding pipe 303, sediment generated by neutralization is blocked below the filter material cylinder 302 by the filter material cylinder 302, the filtered liquid permeates upwards through the filter material cylinder 302, the water valve 305 is opened, the filtered waste liquid enters the flocculation operation box 4 through the transmission pipe 304, meanwhile, the air valve 203 is opened, gas generated in the filter box 3 is sucked into the waste gas treatment box 2 through the air inlet pipe 202, the air outlet end of the air inlet pipe 202 is positioned below the water surface of the filter liquid, so that the waste gas is filtered and purified through two layers of the filter liquid and the filter sponge 201, and the gas is discharged through the upper part of the waste gas treatment box 2 after reaching the dischargeable standard; the neutralized and filtered waste liquid enters a flocculation operation box 4, a flocculating agent is added through a flocculating agent adding port 406, a first motor 405 is started to drive a central column 40401 to rotate, a supporting rod 40403 is thrown out under the action of centrifugal force and starts to stir, liquid inside the flocculation operation box 4 is driven to flow, the mixing of flocculation liquid is promoted, a pressure sensor 40404 on the supporting rod 40403 detects resistance of the supporting rod 40403 during swinging in real time, and a signal is transmitted to a CPU controller 508; when the CPU controller 508 monitors that the resistance force applied to the swinging of the supporting rod 40403 exceeds a set value, the situation is shown that too many flocs exist in the flocculation operation box 4, the mixing of waste liquid and a flocculating agent is affected, the flocs in the flocculation operation box 4 need to be cleaned, at the moment, the CPU controller 508 controls the first motor 405 to stop rotating, the pulley 407 is electrified, the lifting rope is tightened by the pulley 407, the lifting block 408 drives the filter screen 402 to move upwards, when the filter screen 402 moves to the top end of the wire rewinding slot 403, the rotating mechanism 409 is started, the micro motor 40905 is started to control the hydraulic rod 40904 to eject the telescopic block 40906, at the moment, the filter screen 402 is just between the clamping blocks 40908, the micro motor di 40909 is started, the clamping blocks 40908 approach each other when the screw 40907 rotates, until the clamping block 40908 clamps the filter screen 402, at the starting motor drives the rotating shaft 40901 to rotate, the rotating shaft 40901 drives the rotating block 40902 and the filter screen 402 clamped below to rotate, the filter screen 402 is drawn out from the upper ends of the sliding rod 410 and the take-up groove 403, the filter screen 402 is rotated to the position above the cleaning box 5, at the moment, the second motor 507 is started, the transmission shaft 506 rotates to drive the U-shaped rod 505 to rotate together, the U-shaped rod 505 drives the transmission rod 504 to further drive the sliding block 502 to reciprocate on the sliding rail 501, the brush rod 503 connected between the sliding blocks 502 cleans the filter screen 402, after the cleaning operation is completed, the rotating mechanism 409 drives the filter screen 402 to rotate back to the inside of the flocculation operation box 4, the pulley 407 rotates in the reverse direction to drive the filter screen 402 to return to the bottom of the flocculation operation box 4, the central column 40401 is started to rotate, the support pole 40403 is thrown out under the centrifugal force, at the moment, the stirring rod 404 can normally resume stirring work, and the mutual matching of the above devices is convenient for synchronously purifying harmful polluted gas generated in the process while neutralizing and filtering the waste liquid, avoid waste gas to leak and influence the healthy of site work personnel to the resistance that receives when can real-time supervision puddler 404, thereby the monitoring flocculation effect makes this device can pass through filter screen 402 according to the flocculation effect and will flocculate the group's filtering, and carries out automatic clearance to filter screen 402, avoids influencing the result of use of flocculating agent, has further improved the work efficiency of flocculation operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 chemical laboratory waste liquid purifier is characterized by comprising a base (1), wherein a waste gas treatment box (2), a filter box (3), a flocculation operation box (4) and a cleaning box (5) are sequentially arranged on the base (1) from left to right;

flocculation control box (4) through four landing legs (401) with base (1) is fixed to link to each other, flocculation control box (4) inside is equipped with filter screen (402), filter screen (402) both sides are located the symmetry is equipped with several receipts wire casing (403) on flocculation control box (4) inner wall, it is located to receive wire casing (403) outside filter screen (402) below cover has elevator (408), filter screen (402) middle joint has puddler (404), the lower extreme of puddler (404) pass through the bearing with flocculation control box (4) inner wall links to each other, just the lower extreme of puddler (404) extends to flocculation control box (4) is outer to link to each other with first motor (405) that are equipped with below, it is equipped with pulley (407) to receive wire casing (403) upper end, just pulley (407) pass through the fixing base with flocculation control box (4) inner wall links to each other, flocculation control box (4) one side is located be equipped with between receipts slide bar (403), lie in flocculation control box (4) one side open there is a recess, be equipped with a recess in flocculation control box (410) one side, be equipped with the slide bar (409) inner wall (409) and add around, flocculation control box (4) opening, the opening, be equipped with several rotary mechanism (409).

2. The purifier according to claim 1, wherein the waste gas treatment tank (2) is provided with a filtering sponge (201) inside, one side of the waste gas treatment tank (2) is provided with an air inlet pipe (202), the air inlet pipe (202) is provided with an air valve (203), and one end of the air inlet pipe (202) far away from the waste gas treatment tank (2) is provided with the filtering tank (3).

3. The purifier of claim 2, wherein a filter tank (301) is arranged inside the filter tank (3), the lower part of the filter tank (301) is connected with the inner wall of the filter tank (3), a filter material barrel (302) is arranged inside the filter tank (301), a feed pipe (303) is arranged above the filter tank (3), the feed pipe (303) penetrates through the filter tank (3), the lower end of the feed pipe (303) extends to the lower part of the filter material barrel (302), an air inlet pipe (202) is connected to one side of the filter tank (3), the flocculation operation tank (4) is arranged at one end of the filter tank (3) far away from the air inlet pipe (202), a transfer pipe (304) is connected between the filter tank (3) and the flocculation operation tank (4), a water valve (305) is arranged on the transfer pipe (304), one end of the transfer pipe (304) penetrates through the filter tank (3) and extends to the inside the filter tank (301), and the other end of the transfer pipe (304) is connected with the flocculation operation tank (4).

4. The purifier as defined in claim 1, wherein the stirring rod (404) comprises a central column (40401), a plurality of receiving grooves (40402) are formed around the central column (40401), a supporting rod (40403) is connected to a bottom end of the receiving groove (40402), and a pressure sensor (40404) is disposed on the supporting rod (40403).

5. The chemical laboratory waste liquid purifier as recited in claim 4, wherein the rotating mechanism (409) comprises a rotating shaft (40901), a rotating block (40902) is arranged on the rotating shaft (40901), a connecting block (40903) is connected to one side of the rotating block (40902), a hydraulic rod (40904) is arranged inside the connecting block (40903), one end, away from the connecting block (40903), of the hydraulic rod (40904) is connected with a first micro motor (40905), a telescopic block (40906) is arranged on the hydraulic rod (40904), a lead screw (40907) is arranged on the telescopic block (40906), a plurality of clamping blocks (40908) are arranged on the lead screw (40907) and located inside the telescopic block (40906), and a second micro motor (09) is connected to one end of the lead screw (07).

6. The purifier according to claim 5, wherein the inner walls of the two sides of the cleaning tank (5) are symmetrically provided with a plurality of sliding rails (501), the sliding rails (501) are internally provided with sliding blocks (502), one end of each sliding block (502) is connected with a brush rod (503), one end of each sliding block (502) far away from the brush rod (503) is sleeved with a U-shaped rod (505) through a transmission rod (504), the U-shaped rods (505) are sleeved on the transmission shaft (506), the two ends of the transmission shaft (506) are connected with the inner wall of the cleaning tank (5) through bearings, the transmission shaft (506) penetrates through the cleaning tank (5) and is connected with a second motor (507), and the outer wall of the cleaning tank (5) is provided with a CPU controller (508) on one side of the second motor (507).