CN220345301U

CN220345301U - Laboratory sewage treatment device

Info

Publication number: CN220345301U
Application number: CN202321604677.7U
Authority: CN
Inventors: 徐明耀; 李明英; 杨霞
Original assignee: Hunan Qiqin Environmental Protection Technology Co ltd
Current assignee: Hunan Qiqin Environmental Protection Technology Co ltd
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2024-01-16
Anticipated expiration: 2033-06-25

Abstract

The utility model discloses laboratory sewage treatment equipment, which comprises a box body, wherein a sedimentation cavity, a mixing cavity and a filtering cavity are sequentially arranged in the box body, a first pump body is connected with the sedimentation cavity through a first water pumping pipe, the other end of the first water pumping pipe is movably arranged in the sedimentation cavity, the first pump body is connected with the mixing cavity through a first water outlet pipe, a second pump body is connected with the mixing cavity through a second water pumping pipe, and the second pump body is connected with the filtering cavity through a second water outlet pipe. The beneficial effects are that: the device is through setting up the pump body, drinking-water pipe and outlet pipe, can be with the sewage suction in the sedimentation chamber to mixing the chamber in, with the sewage suction in the mixing chamber to in the filter chamber to the drinking-water pipe activity in the sedimentation chamber is in its inside, when the liquid level in the sedimentation chamber is lower when the use, the drinking-water pipe can be moved downwards and is taken out sewage, and then can solve the technical problem that exists among the prior art.

Description

Laboratory sewage treatment device

Technical Field

The utility model belongs to the technical field of sewage treatment equipment, and particularly relates to laboratory sewage treatment equipment.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of being discharged into a certain water body or reused;

through searching, the publication number is CN217265217U, the name is laboratory sewage treatment equipment convenient for simple and rapid treatment, a sedimentation cavity, a mixing cavity and a filtering cavity are arranged in the device, a pipe body and an electromagnetic valve are arranged between the sedimentation cavity and the mixing cavity, and sewage in the sedimentation cavity can enter the mixing cavity through the pipe body by opening the electromagnetic valve;

however, when the sewage level is lower than the pipe body, the sewage cannot enter the mixing cavity through the pipe body, and similarly, when the deposited sludge is thicker and is positioned above the pipe body, the sludge enters the pipe body easily when the electromagnetic valve is opened, and the pipe body and the electromagnetic valve are blocked, so that the sewage treatment equipment is inconvenient to use, and the problem is solved.

Disclosure of Invention

The present utility model has been made to solve the above problems, and an object of the present utility model is to provide a laboratory sewage treatment apparatus.

In order to achieve the technical purpose, the utility model provides the following technical scheme:

the utility model provides laboratory sewage treatment equipment, which comprises a box body, wherein a sedimentation cavity, a mixing cavity and a filter cavity are sequentially arranged in the box body, the top of the box body is connected with a box cover, a control box is arranged on the outer side of the box body, a water inlet hopper is arranged above the sedimentation cavity, a water discharge pipe is connected on the outer side of the box body, the water discharge pipe is connected on the outer side of the filter cavity, a medicine box is arranged on the filter cavity, a first conveying component is arranged between the sedimentation cavity and the mixing cavity and is used for conveying sewage in the sedimentation cavity into the mixing cavity, a second conveying component is arranged between the mixing cavity and the filter cavity and is used for conveying sewage in the mixing cavity into the filter cavity, the first conveying component comprises a first pump body, the first pump body is connected with the sedimentation cavity through a first water suction pipe, the other end of the first water suction pipe is movably arranged in the sedimentation cavity, the first pump body is connected with the mixing cavity through a first water outlet pipe, the second conveying component comprises a second pump body, the second pump body is connected with the mixing cavity through a second water suction pipe, and the second pump body is connected with the filter cavity through a second water outlet pipe.

By adopting the laboratory sewage treatment equipment, when the laboratory sewage treatment equipment is used, sewage generated in a laboratory is added into the sedimentation cavity from the water inlet hopper for sedimentation, after sedimentation is carried out for a certain time, the first pump body is started to pump out the sewage in the sedimentation cavity through the first water pumping pipe, the sewage is sent into the mixing cavity through the first water outlet pipe, then medicines in the medicine box are added into the mixing cavity to be mixed with the sewage in the mixing cavity, after the sewage is mixed for a certain time, the second water pumping pipe is used for pumping the sewage into the filtering cavity for filtering, then the sewage is discharged outwards through the water pumping pipe, the sewage in the sedimentation cavity can be pumped into the mixing cavity under the action of the first water pumping pipe and the second water pumping pipe respectively, the sewage in the mixing cavity is pumped into the filtering cavity, and then the problem that the sewage cannot flow into the next cavity when the liquid level in the sedimentation cavity and the mixing cavity is lower can be avoided, and the technical problems in the prior art can be solved.

Preferably, the medical kit is located mixing chamber top and is connected with the case lid for transparent material, the bottom of medical kit is through conveyer pipe and the inside intercommunication of mixing chamber, installs the solenoid valve in the conveyer pipe and is used for controlling the medicine circulation, still be provided with stirring subassembly in the mixing chamber and be used for making medicine and sewage intensive mixing.

Preferably, the first water pumping pipe is a flexible pipe, one end of the flexible pipe is connected with the water inlet end of the first pump body, the other end of the flexible pipe is positioned in the sedimentation cavity, and one end of the flexible pipe positioned in the sedimentation cavity is connected with a floating ball.

Preferably, a plurality of through holes are formed in the outer side of the floating ball, and a plurality of through holes are formed in the outer side of one end of the flexible pipe, which is positioned in the sedimentation cavity.

Preferably, a guide hopper is arranged in the water inlet hopper, a filter screen is arranged in the guide hopper, the filter screen is of a round table type structure and is arranged in a small upper part and a large lower part, a rotating rod is arranged in the guide hopper, the rotating rod penetrates through the filter screen, and a scraper matched with the filter screen is arranged on the outer side of the rotating rod.

Preferably, one end of the second water pumping pipe positioned in the mixing cavity is arranged near the inner bottom of the mixing cavity.

Preferably, the sedimentation cavity, the mixing cavity and the filter cavity are internally provided with drain pipes, the filter cavity is internally provided with a filter plate, and the drain pipes in the filter cavity are positioned above the filter plate.

The beneficial effects are that: the device can pump sewage in the sedimentation cavity into the mixing cavity by arranging the pump body, the water pumping pipe and the water outlet pipe, pump the sewage in the mixing cavity into the filtering cavity, and the water pumping pipe in the sedimentation cavity moves in the mixing cavity, when the liquid level in the sedimentation cavity is lower in use, the water pumping pipe can move downwards to pump the sewage, so that the technical problem in the prior art can be solved;

the device is also provided with a drain pipe, so that sludge in the sedimentation cavity, the mixing cavity and the filter cavity can be conveniently discharged under the action of the drain pipe, and the practicability of the device is further improved;

and filter screen in the water inlet bucket becomes small big-end-up's round platform type structure, can improve the area of contact of filter screen and sewage under the effect of round platform type structure when using, improves the capacity of collecting impurity of filter screen, reduces the number of times of empting the water inlet bucket, further improves the practicality of device.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the front view of the present utility model;

FIG. 2 is an enlarged view of the portion of FIG. 1A in accordance with the present utility model;

FIG. 3 is a schematic diagram of the structure of the present utility model;

FIG. 4 is a schematic diagram showing the cooperation structure of the floating ball and the first pumping pipe according to the present utility model;

the reference numerals are explained as follows:

1. a case; 101. a sedimentation chamber; 102. a mixing chamber; 103. a filter chamber; 2. a case cover; 3. a control box; 4. a drain pipe; 5. a first pump body; 6. a first water suction pipe; 7. a floating ball; 8. a first water outlet pipe; 9. a second pump body; 10. a second water suction pipe; 11. a second water outlet pipe; 12. a water inlet bucket; 13. a rotating rod; 14. a diversion bucket; 15. a bracket; 16. a baffle; 17. a sleeve; 18. a bearing seat; 19. a filter screen; 20. a scraper; 21. a medicine box; 22. a filter plate; 23. and a blow-down pipe.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

Referring to fig. 1-4, the present utility model provides a laboratory sewage treatment device, including a box 1, a settling chamber 101, a mixing chamber 102, and a filtering chamber 103 are sequentially disposed in the box 1, a box cover 2 is connected to the top of the box 1, a control box 3 is installed outside the box 1, a water inlet bucket 12 is disposed above the settling chamber 101, a water drain pipe 4 is connected to the outside of the box 1, the water drain pipe 4 is connected to the outside of the filtering chamber 103, a medicine box 21 is disposed on the filtering chamber 103, a first conveying component between the settling chamber 101 and the mixing chamber 102 is used for conveying sewage in the settling chamber 101 into the mixing chamber 102, a second conveying component is disposed between the mixing chamber 102 and the filtering chamber 103 and is used for conveying sewage in the mixing chamber 102 into the filtering chamber 103, the first conveying component includes a first pump body 5, the first pump body 5 is connected with the settling chamber 101 through a first water pumping pipe 6, the other end of the first water pumping pipe 6 is movably disposed in the settling chamber 101, the first pump body 5 is connected with the mixing chamber 102 through a first water outlet pipe 8, the second conveying component includes a second pump body 9, and the second pump body 9 is connected with the mixing chamber 102 through a second water outlet pipe 11 through a second water pumping pipe 9 and a second water outlet pipe 10;

when the structure is adopted, sewage generated in a laboratory is added into the sedimentation cavity 101 from the water inlet hopper 12 for sedimentation, after a certain time of sedimentation, the first pump body 5 is started to pump out the sewage in the sedimentation cavity 101 through the first water pumping pipe 6, the sewage is sent into the mixing cavity 102 through the first water outlet pipe 8, then the medicine in the medicine box 21 is added into the mixing cavity 102 to be mixed with the sewage in the mixing cavity, after a certain time of mixing, the second water pumping pipe 10 is used for pumping the sewage into the filtering cavity 103 for filtering, then the sewage is discharged outwards through the water discharging pipe 4, the sewage in the sedimentation cavity 101 can be pumped into the mixing cavity under the action of the first water pumping pipe 6 and the second water pumping pipe 10, the sewage in the mixing cavity is pumped into the filtering cavity, and then the problem that the sewage cannot flow into the next cavity when the liquid level in the sedimentation cavity 101 and the mixing cavity 102 is low can be avoided, and the technical problem existing in the prior art can be solved.

Further, as optional implementation mode, the medical kit 21 is transparent material and is located mixing chamber 102 top and is connected with case lid 2, the setting is in order to be convenient for observe the medicine surplus in the medical kit 21 like this, when the medicine quantity is not enough, supplement, further improve the practicality of the device, the bottom of medical kit 21 is through conveyer pipe and the inside intercommunication of mixing chamber 102, install the solenoid valve in the conveyer pipe and be used for controlling the medicine circulation, wherein the solenoid valve is controlled through control box 3, still be provided with the stirring subassembly in the mixing chamber 102 and be used for making medicine and sewage intensive mixing, specific stirring subassembly can select following structure, stirring subassembly includes agitator motor, pivot and stirring vane, stirring vane connects in the pivot outside, the pivot is located mixing chamber, agitator motor is located the top surface of case lid 2, agitator motor's output is connected with the pivot, drive pivot rotation makes stirring vane stir sewage and medicine and mix through agitator motor work, further improve the practicality of the device.

Further, the first pumping pipe 6 is a flexible pipe, wherein the flexible pipe can be a metal hose, one end of the flexible pipe is connected with the water inlet end of the first pump body 5, the other end of the flexible pipe is located in the sedimentation cavity 101, one end of the flexible pipe located in the sedimentation cavity 101 is connected with the floating ball 7, a plurality of through holes are formed in the outer side of the floating ball 7, one end of the flexible pipe located in the sedimentation cavity 101 is also provided with a plurality of through holes, the floating ball 7 can be made of rubber materials and is internally provided with a plurality of hollow sections, the floating ball 7 can float in sewage under the action of the structure, half of the floating ball 7 is located above the liquid level and below the liquid level, the end of the first pumping pipe 6 is located in the floating ball 7 and is located close to the inner wall of the floating ball 7, the end of the first pumping pipe 6 can move in the sedimentation cavity 101 through the floating ball 7 and the flexible pipe, and the floating ball 7 can descend along with the liquid level when the liquid level is lowered under the action of the floating ball 7, and the end of the first pumping pipe 6 can be guaranteed to be in contact with the end of the first pumping pipe 6 under the action of the structure.

Further, the bottom of the water inlet bucket 12 is located inside the sedimentation cavity 101, the water inlet bucket 12 is further provided with a support 15, a baffle 16, a sleeve 17 and a bearing seat 18, a spring is arranged in the sleeve 17, the baffle 16 and the sleeve 17 are in sliding clamping connection, the structure is in the prior art, the principle of the structure is not repeated, and the prior art is provided with the following steps: the utility model discloses a CN217265217U, the name is laboratory sewage treatment device convenient to simple quick processing, be provided with water conservancy diversion fill 14 in the water intaking fill 12, be provided with filter screen 19 in the water conservancy diversion fill 14, filter screen 19 is round platform type structure, and become big end down and set up, wherein be provided with the support that is used for supporting filter screen 19 in the water conservancy diversion fill 14, the support becomes hollow out construction, impurity can not the tiling pile up on filter screen 19 under the effect of round platform type structure, can increase sewage when the water intaking fill 12 with filter screen 19's area of contact, reduce the clearance frequency to filter screen 19, further improvement device's practicality, be provided with bull stick 13 in the water conservancy diversion fill 14, bull stick 13 pierces filter screen 19 setting, wherein the bottom and the bearing frame 18 of bull stick 13 cooperate, the bull stick 13 outside is provided with filter screen 19 complex scraper blade 20.

Further, the second pumping pipe 10 is disposed at one end of the mixing chamber 102 near the inner bottom of the mixing chamber 102, so as to facilitate the pumping of the sewage in the mixing chamber 102, further improving the practicability of the device, and of course, when the device is used, the structure of the second pumping pipe 10 can be replaced by that of the first pumping pipe 6, and since the impurities in the sewage in the mixing chamber 102 are less after the sewage is precipitated, the selection type of the second pumping pipe 10 can be selected by the user.

Further, all install blow off pipe 23 in sedimentation chamber 101, mixing chamber 102, the filter chamber 103, be provided with filter 22 in the filter chamber, blow off pipe 23 in the filter chamber is located filter 22 top, and wherein the box 1 outside still is provided with the pump of taking out dirt, takes out mud through blow off pipe 23 department through the pump of taking out dirt, is convenient for the device to carry out the blowdown, improves the practicality of device.

The present utility model is not limited to the above-mentioned embodiments, and any person skilled in the art, based on the technical solution of the present utility model and the inventive concept thereof, can be replaced or changed within the scope of the present utility model.

Claims

1. Laboratory sewage treatment equipment, including box (1), sedimentation chamber (101), mixing chamber (102), filter chamber (103) have set gradually in box (1), box (1) top is connected with case lid (2), control box (3) are installed in the box (1) outside, sedimentation chamber (101) top is provided with intake basket (12), box (1) outside is connected with drain pipe (4), drain pipe (4) are connected in filter chamber (103) outside, be provided with medical kit (21) on filter chamber (103), first conveying component is used for sending into mixing chamber (102) with sedimentation chamber (101) sewage between sedimentation chamber (101) and mixing chamber (102), be provided with second conveying component between mixing chamber (102) and filter chamber (103) and be used for sending into filter chamber (103) with sewage in mixing chamber (102), its characterized in that:

the first conveying assembly comprises a first pump body (5), the first pump body (5) is connected with the sedimentation cavity (101) through a first water pumping pipe (6), the other end of the first water pumping pipe (6) is movably arranged in the sedimentation cavity (101), the first pump body (5) is connected with the mixing cavity (102) through a first water outlet pipe (8), the second conveying assembly comprises a second pump body (9), the second pump body (9) is connected with the mixing cavity (102) through a second water pumping pipe (10), and the second pump body (9) is connected with the filtering cavity (103) through a second water outlet pipe (11).

2. A laboratory sewage treatment apparatus according to claim 1, wherein: the medicine chest (21) is located mixing chamber (102) top and is connected with case lid (2) for transparent material, the bottom of medicine chest (21) is through conveyer pipe and mixing chamber (102) inside intercommunication, installs the solenoid valve in the conveyer pipe and is used for controlling the medicine circulation, still be provided with stirring subassembly in mixing chamber (102) and be used for making medicine and sewage intensive mixing.

3. A laboratory sewage treatment apparatus according to claim 2, wherein: the first water pumping pipe (6) is a flexible pipe, one end of the flexible pipe is connected with the water inlet end of the first pump body (5), the other end of the flexible pipe is positioned in the sedimentation cavity (101), and one end of the flexible pipe positioned in the sedimentation cavity (101) is connected with a floating ball (7).

4. A laboratory sewage treatment apparatus according to claim 3, wherein: the outside of the floating ball (7) is provided with a plurality of through holes, and the outside of one end of the flexible pipe, which is positioned in the sedimentation cavity (101), is also provided with a plurality of through holes.

5. A laboratory wastewater treatment plant according to claim 4, wherein: the utility model discloses a filter screen, including water inlet bucket (12), filter screen (19) are provided with water inlet bucket (14), be provided with water conservancy diversion bucket (14) in, be provided with bull stick (13) in water inlet bucket (14) in filter screen (14) for round platform structure, and become big-end-up, bull stick (13) penetrate filter screen (19) setting, the bull stick (13) outside is provided with scraper blade (20) with filter screen (19) complex.

6. A laboratory wastewater treatment plant according to claim 5, characterized in that: one end of the second water suction pipe (10) positioned in the mixing cavity (102) is arranged close to the inner bottom of the mixing cavity (102).

7. A laboratory wastewater treatment plant according to claim 6, characterized in that: the sedimentation chamber (101), the mixing chamber (102) and the filter chamber (103) are internally provided with a drain pipe (23), the filter chamber (103) is internally provided with a filter plate (22), and the drain pipe (23) in the filter chamber is positioned above the filter plate (22).