CN215712308U

CN215712308U - Laboratory sewage treatment device

Info

Publication number: CN215712308U
Application number: CN202122266419.XU
Authority: CN
Inventors: 韩永信
Original assignee: Weifang Zhongyuan Equipment Co ltd
Current assignee: Weifang Zhongyuan Equipment Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-02-01
Anticipated expiration: 2031-09-18

Abstract

The utility model relates to the technical field of sewage treatment, and discloses laboratory sewage treatment equipment which comprises a treatment box, wherein the interior of the treatment box is of a hollow structure, a sealing cover is arranged at the upper end of the treatment box, a drain pipe is fixedly connected to the right side of the treatment box, a water inlet hopper which is mutually communicated with the interior of the treatment box is fixedly connected to the sealing cover, the water inlet hopper is conical, a T-shaped supporting rod is fixedly connected to the interior of the water inlet hopper, and two partition plates are fixedly connected to the interior of the treatment box. This laboratory sewage treatment equipment mixes with sewage through setting up the inside sewage treatment medicament of hybrid chamber, carries out degradation once more to the harmful substance that contains in the sewage, carries out filtration once more to it through the filter screen after the degradation is accomplished, consequently accords with emission standard when guaranteeing sewage discharge, avoids causing secondary pollution to the water resource, avoids harmful substance to cause the damage to the surrounding environment along with the emission of sewage simultaneously, consequently guarantees the safety of surrounding environment.

Description

Laboratory sewage treatment device

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to laboratory sewage treatment equipment.

Background

With the rapid development of science and technology, more and more experiments are carried out in colleges and universities, scientific research institutions, government environment and health monitoring institutions and the like, and the experimental process is more and more complex. At present, the comprehensive treatment degree of sewage in each large laboratory is lower;

application number is CN 201721853977.3's patent discloses a laboratory is with area recovery sewage treatment device, through using the motor among this technical scheme, operating panel, the water inlet, the rose box, the delivery port, heavy metal ion treater, the sedimentation tank, bioreactor isotructure cooperation realizes deposiing and filtering the heavy metal harmful substance in the sewage, but only deposit through the sedimentation tank harmful substance in to the sewage among this technical scheme, and filter it once more through the filter screen, and then accomplish the processing to sewage, this kind of mode is though can accomplish the simple processing to sewage, but the harmful substance that contains still can not obtain thorough degradation in the sewage, consequently make the emission of sewage can cause secondary pollution, and then cause harm to the surrounding environment.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides laboratory sewage treatment equipment which has the advantages that sewage is firstly precipitated, fine impurities and smell of the sewage are adsorbed by activated carbon particles, then the sewage is mixed with a sewage treatment agent, and then the sewage is filtered by a filter screen, so that the sewage is thoroughly treated and purified, and the problem that harmful substances in the sewage cannot be thoroughly degraded, so that the discharge of the sewage causes secondary pollution is solved.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a laboratory sewage treatment equipment, is hollow structure including handling the case, and the inside of handling the case is provided with sealed lid in the upper end of handling the case, handles the right side fixedly connected with drain pipe of case, the sealed fill of intaking that covers fixedly connected with and handle the inside intercommunication of incasement portion, the fill of intaking is the toper, and the inside fixed connection who intakes the fill is the bracing piece that has T shape, two baffles of inside fixedly connected with of handling the case, through setting up two baffles in the inside of handling the case, will handle incasement space and fall into three independent cavity, and three independent cavity is precipitation chamber, hybrid chamber and rose chamber respectively.

Preferably, the support rod is connected with a floating ball in a sliding manner, and the upper end of the support rod is fixedly connected with a limiting block.

Preferably, two all seted up the notch on the baffle, the inside intercommunication each other of drain pipe and filter chamber.

Preferably, two of fixedly connected with connect the piece on the inner wall of precipitation chamber, the inside swing joint of precipitation chamber is isosceles trapezoid's settling tank, and the settling tank is inside to be hollow structure and does not have the upper surface, has seted up the apopore on the surface of settling tank, and the equal fixedly connected with carrier block in the left and right sides of settling tank, the settling tank is through the carrier block activity overlap joint that sets up on connecting the piece, and the active carbon granule has been placed to the inside of precipitation chamber.

Preferably, the inside fixedly connected with explosive box of hybrid chamber has seted up on the explosive box and has thrown the medicine hole, and the inside bottom surface fixedly connected with bracing piece of hybrid chamber has movably cup jointed on the bracing piece and has stored up the medicine pole of inside sliding connection of explosive box, and it has connect the kicking block to fix the cover on the medicine pole to go out, has seted up out the medicine hole on going out the medicine pole, goes out the medicine hole and is the C shape.

Preferably, the inside of filter chamber is provided with the carriage into square frame, and the inside of carriage is provided with the filter screen, and the recess has all been seted up to the left and right sides of carriage, and the equal sliding connection in inside of the recess on the carriage has the fixture block, the equal fixedly connected with spring in inside of recess, and the spring does not with the equal fixed connection of one end of recess contact on the fixture block, set up the recess with the mutual adaptation of fixture block equally on the inner wall of filter chamber.

(III) advantageous effects

Compared with the prior art, the utility model provides laboratory sewage treatment equipment, which has the following beneficial effects:

1. this laboratory sewage treatment equipment, heavy metal and the great impurity of granule in to the sewage precipitate through the precipitation chamber that sets up, secondly adsorb through harmful smell and tiny granule in the active carbon granule sewage, then mix with sewage through the sewage treatment medicament that sets up in the hybrid chamber inside, carry out degradation once more to the harmful substance that contains in the sewage, carry out filtration once more to it through the filter screen after the degradation is accomplished, consequently accord with emission standard when guaranteeing sewage discharge, avoid causing secondary pollution to the water resource, avoid harmful substance to cause the damage to the surrounding environment along with the emission of sewage simultaneously, consequently, guarantee the safety of surrounding environment.

2. This laboratory sewage treatment device, floater through setting up, when sewage pours into the inside of handling the case through the fill of intaking into, when sewage pours into the fill of intaking into, the floater receives the buoyancy of water to go up the float, this moment is not going on the shutoff to the fill of intaking, when sewage all flows into the inside of handling the case, the floater loses buoyancy and carries out the shutoff to the fill of intaking again, consequently, can avoid the smell in the sewage to reveal through the fill of intaking, and then guarantee the inside air safety in laboratory, the floater can effectually avoid external dust and foreign matter to get into the inside of handling the case simultaneously, cause the damage to its inner structure, consequently, the life of handling the case improves.

3. This laboratory sewage treatment device, the movable joint of setting up is in the inside of precipitation chamber, consequently when needs are cleared up the impurity that the precipitation incasement portion deposited, only need open sealed lid, and then take out the precipitation case and clear up it just can, consequently improve the cleaning efficiency of precipitation case, make simultaneously operating personnel convenient and fast more when clearing up it, consequently reduce operating personnel's intensity of labour.

4. This laboratory sewage treatment device receives the rising of water level according to the floating block that sets up and just can make the inside liquid medicine of explosive box flow of come-up, consequently makes the medicament can flow by the ration, avoids the medicament to flow the waste that causes always.

Drawings

FIG. 1 is a schematic structural view of a laboratory sewage treatment apparatus according to the present invention;

FIG. 2 is a schematic view of a floating ball according to the present invention;

FIG. 3 is a schematic view showing the internal structure of the treatment tank of the present invention;

FIG. 4 is a schematic front view of the structure of the medicine storage box and the support rod of the present invention;

FIG. 5 is a schematic view of the structure of the supporting frame and the filtering net of the present invention;

FIG. 6 is an enlarged view of the structure at A in FIG. 5 according to the present invention.

In the figure: 1 treatment box, 2 sealing covers, 201 water inlet hoppers, 202 floating balls, 203 fixing rods, 204 limiting blocks, 3 sedimentation chambers, 301 activated carbon particles, 302 water outlet holes, 303 sedimentation boxes, 304 bearing blocks, 305 connecting blocks, 4 mixing chambers, 401 medicine storage boxes, 402 medicine feeding holes, 403 supporting rods, 404 floating blocks, 405 medicine discharging rods, 406 medicine discharging holes, 5 filtering chambers, 501 supporting frames, 502 filtering nets, 503 grooves, 504 clamping blocks, 505 springs, 6 water discharging pipes, 7 partition plates and 701 notches.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a new technical solution: a laboratory sewage treatment device comprises a treatment box 1, the interior of the treatment box 1 is of a hollow structure, a sealing cover 2 is arranged at the upper end of the treatment box 1, a drain pipe 6 communicated with the interior of the treatment box 1 is fixedly connected to the right side of the treatment box 1, a water inlet hopper 201 communicated with the interior of the treatment box 1 is fixedly connected to the sealing cover 2, the water inlet hopper 201 is of a conical shape, a T-shaped fixed rod 203 is fixedly connected to the interior of the water inlet hopper 201, a floating ball 202 is slidably connected to the fixed rod 203, a limit block 204 is fixedly connected to the upper end of the fixed rod 203, through the arranged floating ball 202, when sewage is poured into the interior of the treatment box 1 through the water inlet hopper 201, the floating ball 202 floats upwards under the buoyancy of water when the sewage is poured into the water inlet hopper 201, the water inlet hopper 201 is not blocked at the moment, when the whole sewage flows into the interior of the treatment box 1, the floating ball 202 loses the buoyancy to block the water inlet hopper 201 again, therefore, the smell in the sewage can be prevented from leaking through the water inlet hopper 201, the air safety in the laboratory can be further ensured, meanwhile, the floating ball 202 can effectively prevent external dust and foreign matters from entering the interior of the treatment box 1 to damage the internal structure of the treatment box 1, and the service life of the treatment box 1 is prolonged;

the inside of the treatment box 1 is fixedly connected with two partition plates 7, notches 701 are formed in the two partition plates 7, and the two partition plates 7 are arranged in the treatment box 1, so that the inner space of the treatment box 1 is divided into three independent chambers which are respectively a sedimentation chamber 3, a mixing chamber 4 and a filtering chamber 5, and a drain pipe 6 is communicated with the inside of the filtering chamber 5;

two connecting blocks 305 are fixedly connected to the inner wall of the settling chamber 3, the inner movable connection of the settling chamber 3 is a isosceles trapezoid settling tank 303, the interior of the settling tank 303 is of a hollow structure and has no upper surface, a water outlet 302 is formed in the outer surface of the settling tank 303, bearing blocks 304 are fixedly connected to the left side and the right side of the settling tank 303, the settling tank 303 is movably overlapped on the connecting blocks 305 through the arranged bearing blocks 304, activated carbon particles 301 are placed in the settling chamber 3, through the arrangement of the settling chamber 3, when sewage flows into the treatment tank 1 through the water inlet hopper 201, the sewage firstly enters the interior of the settling tank 303, heavy metals and large-particle impurities contained in the sewage are precipitated in the settling tank 303, therefore, along with the continuous rising of the water level, the precipitated sewage flows into the settling chamber 3 from the interior of the settling tank 303 through the water outlet 302, at the moment, the sewage is contacted with the activated carbon particles 301, and the activated carbon particles 301 adsorb fine impurities and smell contained in the sewage again, so that the first filtration and treatment of the sewage are completed;

the inside fixedly connected with medicine storage box 401 of mixing chamber 4, equip with and throw medicine hole 402 on the medicine storage box 401, the inside bottom surface fixedly connected with bracing piece 403 of mixing chamber 4, the play pencil 405 of sliding connection with the inside of medicine storage box 401 is connected to the activity cover on bracing piece 403, it is connected with floating block 404 to fix cover on pencil 405, go out and equip with and go out medicine hole 406 on pencil 405, go out medicine hole 406 and be C-shaped, after sewage finishes precipitating in the inside of settling chamber 3, flow into the inside of mixing chamber 4 through notch 701 that sets up on baffle 7, along with the continuous rising of water level in the mixing chamber 4, floating block 404 receives the buoyancy of water to drive out pencil 405 upwards to slide, along with going out the rising of pencil 405, go out the inside of medicine hole 406 one end of medicine storage box 401 to sink into, the sewage treatment medicament in the medicine storage box 401 does not flow out with sewage through going out medicine hole 406 and mix with sewage at this moment, therefore, harmful substances in the sewage are degraded through the medicament, the discharge of the sewage meets the requirement, and meanwhile, the medicament liquid in the medicament storage box 401 can flow out only by floating up according to the rising of the water level of the arranged floating block 404, so that the medicament can flow out quantitatively, and the waste caused by the fact that the medicament flows out all the time is avoided;

the filter cavity 5 is internally provided with a supporting frame 501 which is a square frame, the supporting frame 501 is internally provided with a filter screen 502, the left side and the right side of the supporting frame 501 are both provided with grooves 503, the grooves 503 on the supporting frame 501 are both connected with clamping blocks 504 in a sliding way, the grooves 503 are both fixedly connected with springs 505, one ends of the springs 505 which are not contacted with the grooves 503 are both fixedly connected with the clamping blocks 504, the inner wall of the filter cavity 5 is also provided with the grooves 503 which are mutually matched with the clamping blocks 504, the supporting frame 501 is fixedly connected with a handle, after the sewage is mixed with the medicament from the mixing cavity 4, the sewage flows into the filter cavity 5 through the notch 701 to be contacted with the filter screen 502, impurities and harmful substances contained in the sewage are filtered again through the filter screen 502 and then discharged through the drain pipe 6, so that the sewage can be purified to the maximum degree, reaches the discharge standard, thereby avoiding secondary pollution to water resources.

The working principle is as follows: through the arrangement of the sedimentation cavity 3, when sewage flows into the treatment box 1 through the water inlet hopper 201, the sewage firstly enters the sedimentation box 303, heavy metals and large-particle impurities contained in the sewage are precipitated in the sedimentation box 303, so that the precipitated sewage flows into the sedimentation cavity 3 from the interior of the sedimentation box 303 through the water outlet hole 302 along with the continuous rising of the water level, the sewage is contacted with the activated carbon particles 301, and the activated carbon particles 301 adsorb the fine impurities and the odor contained in the sewage again, so that the first filtration and treatment of the sewage are completed;

the liquid medicine flows into the mixing cavity 4 through the notch 701 arranged on the partition plate 7, the floating block 404 is driven by the buoyancy of water to slide the medicine outlet rod 405 upwards along with the continuous rising of the water level in the mixing cavity 4, the medicine outlet hole 406 is submerged into the medicine storage box 401 along with the rising of the medicine outlet rod 405, at the moment, the sewage treatment medicine in the medicine storage box 401 flows out through the medicine outlet hole 406 to be mixed with sewage, harmful substances in the sewage are degraded through the medicine, the sewage discharge meets the requirement, meanwhile, the liquid medicine in the medicine storage box 401 can flow out only by floating according to the rising of the water level of the floating block 404, the medicine can flow out quantitatively, and the waste caused by the fact that the medicine flows out all the time is avoided;

through the filter chamber 5 that sets up, after sewage from mixing chamber 4 and medicament mixed finishing, the inside that flows into filter chamber 5 through notch 701 contacts with filter screen 502, filters once more impurity and harmful substance that contain in the sewage through filter screen 502, and then discharges through drain pipe 6, consequently guarantees that sewage can obtain maximum purification, reaches emission standard, consequently avoids causing secondary pollution to the water resource.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a laboratory sewage treatment device, is hollow structure including handling case (1), the inside of handling case (1), and the upper end of handling case (1) is provided with sealed lid (2), handles right side fixedly connected with drain pipe (6) of case (1), its characterized in that: fixedly connected with and the inside fill (201) of intaking that communicates each other of processing case (1) on sealed lid (2), it is the toper to intake fill (201), the inside fixed connection who intakes fill (201) is dead lever (203) for the T shape, two baffles (7) of inside fixedly connected with who handles case (1), through setting up two baffles (7) in the inside of handling case (1), will handle case (1) inner space and divide into three independent cavity, three independent cavity is precipitation chamber (3) respectively, hybrid chamber (4) and rose cavity (5).

2. The laboratory wastewater treatment apparatus according to claim 1, wherein: the fixing rod (203) is connected with a floating ball (202) in a sliding mode, and the upper end of the fixing rod (203) is fixedly connected with a limiting block (204).

3. The laboratory wastewater treatment apparatus according to claim 1, wherein: two notch (701) have all been seted up on baffle (7), and drain pipe (6) communicate with the inside of filter chamber (5) each other.

4. The laboratory wastewater treatment apparatus according to claim 1, wherein: two of fixedly connected with connect piece (305) on the inner wall of precipitation chamber (3), the inside swing joint of precipitation chamber (3) is into isosceles trapezoid's precipitation box (303), precipitation box (303) are inside to be hollow structure and do not have the upper surface, apopore (302) have been seted up on the surface of precipitation box (303), the equal fixedly connected with carrier block (304) in both sides about precipitation box (303), precipitation box (303) are through carrier block (304) activity overlap joint that sets up on piece (305), activated carbon granule (301) have been placed to the inside of precipitation chamber (3).

5. The laboratory wastewater treatment apparatus according to claim 1, wherein: the inside fixedly connected with explosive box (401) of hybrid chamber (4), seted up on explosive box (401) and thrown medicine hole (402), the inside bottom surface fixedly connected with bracing piece (403) of hybrid chamber (4), bracing piece (403) go up the activity cup joint with explosive box (401) inside sliding connection's play pencil (405), go out fixed cup joint on pencil (405) and float piece (404), go out and seted up on pencil (405) and go out medicine hole (406), it is C shape to go out medicine hole (406).

6. The laboratory wastewater treatment apparatus according to claim 1, wherein: the filter chamber is characterized in that a supporting frame (501) with a square frame is arranged inside the filter chamber (5), a filter screen (502) is arranged inside the supporting frame (501), grooves (503) are formed in the left side and the right side of the supporting frame (501), a clamping block (504) is connected to the grooves (503) in the supporting frame (501) in a sliding mode, springs (505) are fixedly connected to the grooves (503) in the grooves (503), the springs (505) are not fixedly connected to the clamping block (504) in the end, which is not in contact with the grooves (503), of the inner wall of the filter chamber (5), and grooves (503) matched with the clamping block (504) are formed in the inner wall of the filter chamber (5) in the same mode.