CN210065387U

CN210065387U - Chemistry experiment room drainage clarification plant

Info

Publication number: CN210065387U
Application number: CN201920520762.2U
Authority: CN
Inventors: 邹碧群; 蒋南洋; 黄香凌
Original assignee: Guilin Normal College
Current assignee: Guilin Normal College
Priority date: 2019-04-17
Filing date: 2019-04-17
Publication date: 2020-02-14
Anticipated expiration: 2029-04-17

Abstract

The utility model relates to a laboratory waste water treatment technical field just discloses a chemistry experiment room drainage clarification plant, including purifying the box, purify the inside left side fixed mounting of box and have the flocculation basin, the left side at flocculation basin top is provided with the flocculating agent and stores the box, the bottom that the flocculating agent stored the box is provided with the flocculating agent valve, the right side fixed mounting of flocculation basin has the second suction pump. This chemistry experiment room drainage clarification plant, store the box and the box is stored to the reactant through placing the flocculating agent respectively with the required solvent of processing waste water in the flocculating agent, then with laboratory exhaust waste water leading-in to the flocculation basin from the inlet tube in, the waste water after accomplishing the flocculation reaction is leading-in to the inside in waste water reaction tank from the second aqueduct through the hole that draws water, open driving motor simultaneously, it rotates to drive the pivot through driving motor, waste water and reactant in the waste water reaction tank are stirred through stirring fan blade, promote reaction efficiency, the better purpose of sewage treatment effect has been reached.

Description

Chemistry experiment room drainage clarification plant

Technical Field

The utility model relates to a laboratory waste water treatment technical field specifically is a chemistry experiment room drainage clarification plant.

Background

Chemical laboratories are an important place for providing chemical experimental conditions and scientific exploration thereof, and have a large number of instruments therein: laboratory tool such as iron stand platform, asbestos gauge, alcohol burner can be furnished with the chemical cabinet usually, has commonly used chemical inside the medicine cabinet, for example: copper sulfate pentahydrate (CuSO4 & 5H2O, chalcanthite), sodium hydroxide solution, limestone, hydrochloric acid, etc.

Chemistry experiment room can produce a large amount of sewage in the use, the composition of this kind of sewage is miscellaneous, and wherein mix there are a lot of great harmful substance that pollute, if do not add and handle and directly discharge and can cause very big pollution to water source and air, sewage treatment plant among the prior art is most simple to waste water filtration and preliminary reaction, then just discharge, can't be clean up with the pollutant in the waste water like this, it still can cause huge pollution to discharge this moment, so now propose a chemistry experiment room drainage clarification plant and solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a chemistry experiment room drainage clarification plant possesses advantages such as the sewage treatment effect is better, has solved among the prior art effect of handling sewage not fine problem.

(II) technical scheme

For realizing the better purpose of the above sewage treatment effect, the utility model provides a following technical scheme: a chemical laboratory drainage purification device comprises a purification box body, wherein a flocculation tank is fixedly installed on the left side inside the purification box body, a flocculant storage box is arranged on the left side of the top of the flocculation tank, a flocculant valve is arranged at the bottom of the flocculant storage box, a second water guide pipe is installed on the right side of the flocculation tank, a second water suction pump is arranged on the second water guide pipe, and one end, close to the flocculation tank, of the second water guide pipe penetrates through the flocculation tank and extends to the bottom of the flocculation tank; a wastewater reaction tank is fixedly arranged inside the purification box body and positioned at the right side of the flocculation tank, the other end of the second water guide pipe is communicated with the upper part of the wastewater reaction tank, a reactant conduit is fixedly connected to the left side of the top of the wastewater reaction tank, the upper end of the reactant conduit penetrates through the top of the purification box body and extends to the outer side of the purification box body, a driving motor is arranged in the middle of the top of the wastewater reaction tank and on the right side of the reactant guide pipe, the output end of the driving motor is fixedly connected with a rotating shaft, one end of the rotating shaft, which is far away from the driving motor, penetrates through the wastewater reaction tank and extends to the interior of the wastewater reaction tank, the bottom end of the rotating shaft, which is positioned in the wastewater reaction tank, is fixedly provided with a stirring fan blade, the right side of the wastewater reaction tank is provided with a first water guide pipe, a first water suction pump is arranged on the first water guide pipe, and one end of the first water guide pipe close to the wastewater reaction tank is fixedly arranged at the bottom of the right side of the wastewater reaction tank; the utility model discloses a waste water reaction tank, including purification box body, waste water reaction tank, inorganic ceramic membrane filter layer, first aqueduct, purification box body's inside and the right side fixed mounting who is located waste water reaction tank have the filtering ponds, the one end that waste water reaction tank was kept away from to first aqueduct upwards extends and fixed intercommunication in the left upper portion of filtering ponds, the inside fixed mounting of filtering ponds has inorganic ceramic membrane filter layer, inorganic ceramic membrane filter layer is located the below of the one end that waste water reaction tank was kept away from to first aqueduct, the below fixed mounting that the inside of filtering ponds and be located inorganic ceramic membrane filter layer has the activated carbon layer, the bottom fixedly connected with outlet pipe on filtering ponds right side, one side that.

Further, purify the left top fixed mounting of box and have the inlet tube, purify the left bottom fixedly connected with precipitate discharge pipe of box, precipitate discharge pipe intercommunication flocculation basin.

Furthermore, a plurality of water pumping holes are formed in the side wall of one end, located inside the flocculation tank, of the second water guide pipe.

Furthermore, a reactant storage box is fixedly installed at the end part of the reactant conduit, which is positioned outside the purifying box body, and the reactant storage box is fixed at the top of the purifying box body.

Furthermore, a reaction agent valve is fixedly arranged on the part of the reaction agent conduit, which is positioned outside the purification box body, and the reaction agent valve is close to the wastewater reaction tank relative to the reaction agent storage box.

Further, the partial fixed mounting of first aqueduct between first suction pump and filtering ponds has the detection shunt, the top fixedly connected with backward flow aqueduct of detection shunt, the backward flow aqueduct is kept away from the one end fixed intercommunication in the top of flocculation basin that detects the shunt.

The detection diverter comprises a shell, a first diversion valve, a second diversion valve, a first PH sensor and a controller, the backflow water guide pipe is communicated with the detection diverter through penetrating the shell, the first diversion valve is arranged at one communicated end of the backflow water guide pipe, the first PH sensor is fixedly arranged on the inner side, close to the communicating end of the backflow water guide pipe, of the shell, the output end of the first PH sensor is electrically connected with the controller, and the output end of the controller is electrically connected with the input end of the first diversion valve; the first water guide pipe is close to the filter tank and is communicated with one end of the detection shunt, a second shunt valve is fixedly installed at the end, close to the first water guide pipe, of the shell, a second PH sensor is fixedly installed at the inner side of the shell, the output end of the second PH sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the input end of the second shunt valve.

(III) advantageous effects

Compared with the prior art, the utility model provides a chemistry experiment room drainage clarification plant possesses following beneficial effect:

1. this chemistry experiment room drainage clarification plant, store the box and the box is stored to the reactant through placing the flocculating agent respectively with the required solvent of processing waste water in the flocculating agent, then with laboratory exhaust waste water leading-in to the flocculation basin from the inlet tube, open the valve of flocculating agent valve and reactant this moment, add flocculating agent and reactant simultaneously to the inside in flocculation basin and waste water reaction tank, waste water through with the reaction of flocculating agent in with the granule in the waste water carry out the gathering and deposit, then open the second suction pump, waste water after accomplishing the flocculation reaction is leading-in to the inside in waste water reaction tank from the second aqueduct through the hole of drawing water, open driving motor simultaneously, it rotates to drive the pivot through driving motor, waste water and reactant in the waste water reaction tank are stirred through stirring fan blade, promote reaction efficiency, the better purpose of sewage treatment effect has been reached.

2. The chemical laboratory drainage purification equipment comprises a first water suction pump, a detection diverter, a first PH sensor, a second diverter valve, a first ceramic membrane, a filter tank, a first water guide pipe, a second ceramic membrane, an inorganic filter layer, an active carbon layer, a second water guide pipe, a second diversion valve, a third diversion valve, a fourth diversion valve, a fifth diversion valve, a sixth valve, a fifth diversion valve, a, and finally, the purified wastewater is discharged through a water outlet pipe, so that the aim of better sewage treatment effect is fulfilled.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the detecting diverter of the present invention;

fig. 4 is the working principle block diagram of the detection diverter of the present invention.

In the figure: 1. purifying the box body; 2. a second water conduit; 3. a reactant storage cartridge; 4. a water inlet pipe; 5. a water outlet pipe; 6. a flocculant valve; 7. a flocculant storage box; 8. a flocculation tank; 9. a reactant conduit; 10. a wastewater reaction tank; 11. a drive motor; 12. a rotating shaft; 13. a return aqueduct; 14. detecting the shunt; 15. an inorganic ceramic membrane filter layer; 16. a filtration tank; 17. an activated carbon layer; 18. a first water pump; 19. a stirring fan blade; 20. a second water pump; 21. a water pumping hole; 22. a precipitate discharge pipe; 23. a first water conduit; 24. a first diverter valve; 25. a second diverter valve; 26. a first pH sensor; 27. a second pH sensor; 28. a controller; 29. a housing.

The following detailed description of the invention will be further described in conjunction with the above-identified drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a chemical laboratory drainage purification device comprises a purification box body 1, wherein a flocculation tank 8 is fixedly installed on the left side inside the purification box body 1, a flocculant storage box 7 is arranged on the left side of the top of the flocculation tank 8, a flocculant valve 6 is arranged at the bottom of the flocculant storage box 7, a second water guide pipe 2 is installed on the right side of the flocculation tank 8, a second water suction pump 20 is arranged on the second water guide pipe 2, and one end, close to the flocculation tank 8, of the second water guide pipe 2 penetrates through the flocculation tank 8 and extends to the bottom of the flocculation tank 8; a wastewater reaction tank 10 is fixedly arranged in the purification box body 1 and positioned at the right side of the flocculation tank 8, the other end of the second water guide pipe 2 is communicated with the upper part of the wastewater reaction tank 10, the left side of the top of the wastewater reaction tank 10 is fixedly connected with a reactant conduit 9, the upper end of the reactant conduit 9 penetrates through the top of the purification box body 1 and extends to the outer side of the purification box body 1, a driving motor 11 is arranged in the middle of the top of the wastewater reaction tank 10 and positioned at the right side of the reactant conduit 9, the output end of the driving motor 11 is fixedly connected with a rotating shaft 12, one end of the rotating shaft 12, which is far away from the driving motor 11, penetrates through the wastewater reaction tank 10 and extends to the inside of the wastewater reaction tank 10, and stirring fan blades 19 are fixedly arranged at the bottom end of the rotating shaft 12, which is positioned in the wastewater reaction tank 10, then the wastewater discharged from the laboratory is led into a flocculation tank 8 from a water inlet pipe 4, at the moment, a flocculating agent valve 6 and a reactant valve are opened, a flocculating agent and a reactant are simultaneously added into the flocculation tank 8 and a wastewater reaction tank 10, the wastewater is subjected to the reaction with the flocculating agent to aggregate and precipitate particles in the wastewater, then the second water pump 20 is opened, the wastewater after the flocculation reaction is introduced into the wastewater reaction tank 10 from the second water conduit 2 through the water pumping hole 21, meanwhile, the driving motor 11 is turned on, the rotating shaft 12 is driven to rotate by the driving motor 11, the wastewater and the reactant in the wastewater reaction tank 10 are stirred by the stirring fan blades 19, the reaction efficiency is promoted, and the purpose of better wastewater treatment effect is achieved, the model of the driving motor 11 is Y80M1-2, and the models of the first water pump 18 and the second water pump 20 are 150QJ 10-50/7. A first water guide pipe 23 is arranged on the right side of the wastewater reaction tank 10, a first water suction pump 18 is arranged on the first water guide pipe 23, and one end, close to the wastewater reaction tank 10, of the first water guide pipe 23 is fixedly arranged at the bottom of the right side of the wastewater reaction tank 10; a filter tank 16 is fixedly arranged in the purification box body 1 and positioned at the right side of the wastewater reaction tank 10, one end of a first water guide pipe 23 far away from the wastewater reaction tank 10 extends upwards and is fixedly communicated with the upper part at the left side of the filter tank 16, an inorganic ceramic membrane filter layer 15 is fixedly arranged in the filter tank 16, the inorganic ceramic membrane filter layer 15 is positioned below one end of the first water guide pipe 23 far away from the wastewater reaction tank 10, an activated carbon layer 17 is fixedly arranged in the filter tank 16 and below the inorganic ceramic membrane filter layer 15, a water outlet pipe 5 is fixedly connected to the bottom at the right side of the filter tank 16, one side of the water outlet pipe 5 far away from the filter tank 16 penetrates through the purification box body 1 and extends to the bottom at the right side of the purification box body 1, after the reaction in the wastewater reaction tank 10 is completed, a first water suction pump 18 is started, the wastewater is pumped out through the first water guide pipe 23, and is guided, then the particles are further filtered by the inorganic ceramic membrane filter layer 15 and the activated carbon layer 17, and finally the purified wastewater is discharged through the water outlet pipe 5, thereby achieving the purpose of better sewage treatment effect.

Specifically, the water inlet pipe 4 is fixedly installed at the left top of the purification box body 1, the sediment discharge pipe 22 is fixedly connected to the left bottom of the purification box body 1, and the sediment discharge pipe 22 is communicated with the flocculation tank 8.

Specifically, a plurality of water pumping holes 21 are formed in the side wall of one end, located inside the flocculation tank 8, of the second water guide pipe 2.

Specifically, the end of the reactant conduit 9 located outside the purifying box 1 is fixedly provided with the reactant storage box 3, and the reactant storage box 3 is fixed on the top of the purifying box 1.

Specifically, a reactant valve is fixedly mounted on the part of the reactant conduit 9, which is located outside the purifying box body 1, and the reactant valve is close to the wastewater reaction tank 10 relative to the reactant storage box 3.

Specifically, the detection diverter 14 is fixedly installed at a part of the first water guide pipe 23 between the first water suction pump 18 and the filtering tank 16, the top of the detection diverter 14 is fixedly connected with the return water guide pipe 13, and one end of the return water guide pipe 13, which is far away from the detection diverter 14, is fixedly communicated with the top of the flocculation tank 8. The detection diverter 14 comprises a shell 29, a first diverter valve 24, a second diverter valve 25, a first PH sensor 26 and a controller 28, the backflow water guide pipe 13 is communicated with the detection diverter 14 through the shell 29, the first diverter valve 24 is arranged at one communicated end of the backflow water guide pipe, the first PH sensor 26 is fixedly arranged on the inner side of the shell 29 close to the communicated end of the backflow water guide pipe 13, the output end of the first PH sensor 26 is electrically connected with the controller 28, and the output end of the controller 28 is electrically connected with the input end of the first diverter valve 24; a second shunt valve 25 is fixedly installed at one end of the first water guide pipe 23, which is close to the filter tank 16 and is communicated with the detection shunt 14, a second PH sensor 27 is fixedly installed at the inner side of the shell 29, which is close to the first water guide pipe 23, the output end of the second PH sensor 27 is electrically connected with the input end of the controller 28, and the output end of the controller 28 is electrically connected with the input end of the second shunt valve 25; after the reaction in the wastewater reaction tank 10 is completed, the first water suction pump 18 is opened, wastewater in the first water guide pipe 23 is pumped out through the first water suction pump 18, the wastewater is firstly detected and shunted through the detection shunt 14, wherein the wastewater which is detected to be unqualified is guided into the top of the flocculation tank 8 through the return water guide pipe 13, reaction and purification are carried out again, the wastewater which is detected to be qualified is guided into the filtration tank 16 through the first water guide pipe 23, specifically, when the wastewater passes through the detection shunt 14, the pH value of the wastewater is detected through the first pH sensor 26 and the second pH sensor 27, then the numerical value is guided into the controller 28 for analysis, when the pH value is 6-9, the controller 28 controls the second shunt valve 25 to be opened, when the pH value is less than 6 or more than 9, the controller 28 controls the first shunt valve 24 to be opened, and controls the second shunt valve 25 and the first shunt valve 24 to be closed through the delay closing device 29, the first PH sensor 26 and the second PH sensor 27 are each a T335PH sensor.

The working principle is as follows: when the device is used, a flocculating agent and a solvent required by wastewater treatment are respectively placed in a flocculating agent storage box 7 and a reactant storage box 3, then wastewater discharged from a laboratory is led into a flocculation tank 8 from a water inlet pipe 4, a flocculating agent valve 6 and a reactant valve are opened at the moment, the flocculating agent and the reactant are simultaneously added into the flocculation tank 8 and a wastewater reaction tank 10, particles in the wastewater are aggregated and precipitated through the reaction of the wastewater and the flocculating agent, then a second water suction pump 20 is opened, the wastewater after the flocculation reaction is finished is led into the wastewater reaction tank 10 from a second water guide pipe 2 through a water suction hole 21, a driving motor 11 is simultaneously opened, a rotating shaft 12 is driven to rotate through the driving motor 11, the wastewater and the reactant in the wastewater reaction tank 10 are stirred through a stirring fan blade 19, the reaction efficiency is improved, after the reaction in the wastewater reaction tank 10 is finished, a first water suction pump 18 is opened, the wastewater is pumped out through the first water guide pipe 23 by the first water pump 18, the wastewater in the first water guide pipe 23 is detected and shunted through the detection shunt 14, the pH value of the wastewater is measured through the first pH sensor 26 and the second pH sensor 27, when the pH value is 6-9, namely the wastewater reaches the standard and is qualified, the second shunt valve 25 is opened, the treated wastewater flows into the filter tank 16 through the first water guide pipe 23, when the measured PH value is less than six or more than nine, namely unqualified, the first flow dividing valve 24 is opened, the wastewater flows back into the flocculation tank 8 through the return water conduit 13 for retreatment, the wastewater qualified by detection is guided into the filtration tank 16 through the first water conduit 23, then the particles are further filtered by the inorganic ceramic membrane filter layer 15 and the activated carbon layer 17, and finally the purified wastewater is discharged through the water outlet pipe 5 to finish the use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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

Claims

1. The utility model provides a chemistry experiment room drainage clarification plant, includes purification box (1), its characterized in that: a flocculation tank (8) is fixedly installed on the left side inside the purification box body (1), a flocculant storage box (7) is arranged on the left side of the top of the flocculation tank (8), a flocculant valve (6) is arranged at the bottom of the flocculant storage box (7), a second water guide pipe (2) is installed on the right side of the flocculation tank (8), a second water suction pump (20) is arranged on the second water guide pipe (2), and one end, close to the flocculation tank (8), of the second water guide pipe (2) penetrates through the flocculation tank (8) and extends to the bottom of the flocculation tank (8); the inside of purifying box (1) and the right side fixed mounting that is located flocculation basin (8) have waste water reaction tank (10), the other end intercommunication waste water reaction tank's (10) upper portion of second aqueduct (2), the left side fixed connection at waste water reaction tank (10) top has reactant pipe (9), the upper end of reactant pipe (9) runs through the top of purifying box (1) and extends to purifying box (1) outside, the middle part at waste water reaction tank (10) top and the right side that is located reactant pipe (9) are provided with driving motor (11), the output fixedly connected with pivot (12) of driving motor (11), the one end that driving motor (11) were kept away from in pivot (12) runs through waste water reaction tank (10) and extends to the inside of waste water reaction tank (10), the bottom fixed mounting that pivot (12) are located waste water reaction tank (10) inside has stirring fan blade (19), a first water guide pipe (23) is arranged on the right side of the wastewater reaction tank (10), a first water suction pump (18) is arranged on the first water guide pipe (23), and one end, close to the wastewater reaction tank (10), of the first water guide pipe (23) is fixedly installed at the bottom of the right side of the wastewater reaction tank (10); a filtering tank (16) is fixedly arranged in the purifying box body (1) and positioned at the right side of the wastewater reaction tank (10), one end of the first water guide pipe (23) far away from the wastewater reaction tank (10) extends upwards and is fixedly communicated with the upper part of the left side of the filtering tank (16), an inorganic ceramic membrane filter layer (15) is fixedly arranged in the filter tank (16), the inorganic ceramic membrane filter layer (15) is positioned below one end of the first water guide pipe (23) far away from the wastewater reaction tank (10), an activated carbon layer (17) is fixedly arranged in the filtering tank (16) and below the inorganic ceramic membrane filtering layer (15), the bottom of the right side of the filtering tank (16) is fixedly connected with a water outlet pipe (5), one side of the water outlet pipe (5) far away from the filter tank (16) penetrates through the purification box body (1) and extends to the bottom of the right side of the purification box body (1).

2. A chemical laboratory drain purification apparatus according to claim 1, wherein: the left top fixed mounting of purification box (1) has inlet tube (4), the left bottom fixedly connected with precipitate discharge pipe (22) of purification box (1), precipitate discharge pipe (22) intercommunication flocculation basin (8).

3. A chemical laboratory drain purification apparatus according to claim 1, wherein: and a plurality of water pumping holes (21) are formed in the side wall of one end, located inside the flocculation tank (8), of the second water guide pipe (2).

4. A chemical laboratory drain purification apparatus according to claim 1, wherein: the end part of the reactant guide pipe (9) positioned at the outer side of the purifying box body (1) is fixedly provided with a reactant storage box (3), and the reactant storage box (3) is fixed at the top of the purifying box body (1).

5. The chemical laboratory drain purification apparatus according to claim 4, wherein: the part of the reactant guide pipe (9) positioned at the outer side of the purification box body (1) is fixedly provided with a reactant valve, and the reactant valve is close to the wastewater reaction tank (10) relative to the reactant storage box (3).

6. A chemical laboratory drain purification apparatus according to claim 1, wherein: the partial fixed mounting of first aqueduct (23) between first suction pump (18) and filtering ponds (16) has detection shunt (14), the top fixedly connected with backward flow aqueduct (13) of detecting shunt (14), the one end that detects shunt (14) is kept away from in backward flow aqueduct (13) is fixed to be communicated in the top of flocculation basin (8).

7. The chemical laboratory drain purification apparatus according to claim 6, wherein: the detection diverter (14) comprises a shell (29), a first diverter valve (24), a second diverter valve (25), a first PH sensor (26) and a controller (28), the backflow water guide pipe (13) is communicated with the detection diverter (14) through penetrating the shell (29), the first diverter valve (24) is installed at one communicated end, the first PH sensor (26) is fixedly installed on the inner side, close to the communicated end of the backflow water guide pipe (13), of the shell (29), the output end of the first PH sensor (26) is electrically connected with the controller (28), and the output end of the controller (28) is electrically connected with the input end of the first diverter valve (24); the utility model discloses a water distributor, including shell (29), first aqueduct (23) are close to filtering ponds (16) and the one end fixed mounting that the intercommunication detected shunt (14) has second shunt valve (25), the inboard fixed mounting that shell (29) are close to first aqueduct (23) has second PH sensor (27), the output of second PH sensor (27) is connected with the input electricity of controller (28), the output of controller (28) is connected with the input electricity of second shunt valve (25).