CN109622072B - Laboratory waste liquid storage and recovery device - Google Patents
Laboratory waste liquid storage and recovery device Download PDFInfo
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- CN109622072B CN109622072B CN201910152942.4A CN201910152942A CN109622072B CN 109622072 B CN109622072 B CN 109622072B CN 201910152942 A CN201910152942 A CN 201910152942A CN 109622072 B CN109622072 B CN 109622072B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L1/00—Enclosures; Chambers
- B01L1/50—Enclosures; Chambers for storing hazardous materials in the laboratory, e.g. cupboards, waste containers
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/10—Waste collection, transportation, transfer or storage, e.g. segregated refuse collecting, electric or hybrid propulsion
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
Abstract
The application discloses a laboratory waste liquid storage and recovery device, and mainly relates to the field of accessories of chemical laboratories. The device comprises a shell, wherein rolling wheels are arranged at the bottom of the shell, a water storage tank and a plurality of different solution collecting tanks are arranged in the shell, PH meters are arranged in the solution collecting tanks, a display screen is connected with the PH meters, connecting pipes which are respectively communicated with the solution collecting tanks are arranged at the upper part of the shell, a movable solution pouring tank is arranged at the upper part of the shell, an opening is arranged at the top of the solution pouring tank, an outflow pipe which is communicated with the solution pouring tank is arranged at the bottom of the solution pouring tank, the outflow pipe can be communicated with the connecting pipes, a water suction pump is arranged in the water storage tank, the water suction pump is connected with a spray pipe, a cover plate is arranged on the side wall of the outflow pipe, and the cover plate can cover the solution collecting tanks. The application has the beneficial effects that: waste liquid generated in a laboratory can be conveniently classified and recycled, the solution pouring inlet can be cleaned, residues are prevented from reacting with the waste liquid poured next time, safety is improved, and service life is prolonged.
Description
Technical Field
The application relates to the field of accessories of chemical laboratories, in particular to a laboratory waste liquid storage and recovery device.
Background
Chemistry is a science of researching the composition property, structure and change rule of a substance on molecular and atomic levels and creating a new substance. The toxic and harmful waste liquid generated in the traditional sample preparation process in the laboratory is required to be collected intensively and then treated intensively. However, the traditional laboratory fume hood or sample preparing chamber is only provided with a traditional water tank, the waste water in the water tank is directly led to a public sewer, most of the current analysis laboratory workers habitually pour the toxic and harmful waste liquid generated during sample preparing into the water tank in the laboratory or fume hood directly, the toxic and harmful waste liquid enters a traditional sewage pipe network, the waste water in the pipe network is polluted, certain influence is caused on the environment, and the cost for treating the sewage poured with the waste liquid is extremely high. The waste liquid is usually acidic or alkaline, and the harm to the environment can be eliminated only by simple neutralization reaction, but the waste liquid cannot be mixed together blindly, so that chemical reaction is easy to occur, the later treatment is more troublesome, and the cost of waste liquid treatment is increased. And the existing solution collecting device often uses a plurality of collecting pipe orifices, or the same collecting pipe orifice, and uses a plurality of collecting pipe orifices to forget which pipe orifice corresponds to which solution collecting container easily, and the condition of pouring error easily appears, and often forgets to close a certain container opening, causes corrosive solution to volatilize away, and uses the acidic and alkaline waste liquid of the same collecting pipe orifice to remain on the pipe wall, easily reacts, and danger occurs, and influences the life of collecting pipe.
Disclosure of Invention
The application aims to provide a laboratory waste liquid storage and recovery device which can conveniently classify and recover waste liquid generated in a laboratory, clean a solution pouring inlet, prevent residues from reacting with the waste liquid poured next time, improve safety and prolong service life.
The application further realizes the aim, and the technical scheme is as follows:
the utility model provides a recovery unit is stored to laboratory waste liquid, includes the casing, the casing bottom is equipped with the wheel that rolls, the inside catch basin and a plurality of different solution collecting vat that are equipped with of casing, all be equipped with the PH meter in the solution collecting vat, the display screen is connected to the PH meter, casing upper portion is equipped with the connecting pipe that communicates respectively with the solution collecting vat, casing upper portion is equipped with mobilizable solution pouring spout, solution pouring spout top is equipped with the opening, solution pouring spout's bottom is equipped with the outlet pipe with solution pouring spout intercommunication, the outlet pipe can communicate with the connecting pipe, be equipped with the suction pump in the catch basin, the shower nozzle is connected to the suction pump, the moisture that the shower nozzle sprayed can get into solution pouring spout, be equipped with the blanking plate on the lateral wall of outlet pipe, the blanking plate can cover solution collecting vat.
The solution pouring tank is internally provided with an acidic solution pouring opening and an alkaline solution pouring opening, and the outflow pipe is internally provided with a partition plate which is adaptive to the acidic solution pouring opening and the alkaline solution pouring opening.
The utility model discloses a flow-out device, including the outlet pipe, the outlet pipe is equipped with the exit on the outlet pipe lateral wall, be equipped with the backup pad on the outlet pipe lateral wall, the backup pad passes and imports in the outlet pipe, be equipped with in the backup pad with division board matched with solution through hole, be equipped with the shifting chute in the backup pad, shifting chute and exit intercommunication, be equipped with the shifting board in the shifting chute, the shifting chute can be followed and moved, be equipped with two supplementary solution through holes on the shifting board, supplementary solution through hole and solution through hole matched with enable solution pass the outlet pipe and flow downwards, the one end of shifting board is equipped with accepts the groove, the shifting chute can be moved into the outlet pipe along the shifting chute to the shifting chute, the one end of keeping away from the shifting chute of accepting the shifting chute is connected to the flow pipe, the catch basin is connected to the flow pipe.
And a stirring rod is arranged in the receiving groove.
The separation plate is provided with a notch, an upward opening chute is arranged between two auxiliary solution passing holes on the moving plate, the chute is a T-shaped chute, one end of the chute, which is close to the receiving groove, is communicated with the adjacent auxiliary solution passing hole, a supplementing plate which is matched with the notch is arranged in the chute, and a closing plate which can close to the auxiliary solution passing hole, which is close to the receiving groove, is arranged at one end of the supplementing plate, which is positioned in the chute.
The utility model discloses a supplementary board, including supplementary board, motor connection signal receiver, be equipped with the settling chamber in the supplementary board, settling chamber is located supplementary board bottom and is equipped with the opening, settling intracavity is equipped with two supporting shoe, two be equipped with the lead screw between the supporting shoe, the motor connection motor, be equipped with the screw on the lead screw, be equipped with the connecting rod on the screw, the closing plate is connected to the connecting rod, motor operation can promote the closing plate and remove and seal auxiliary solution through hole.
A spring is arranged between the supplementing plate and one end of the chute close to the receiving groove.
An auxiliary plate is arranged between the supplementing plate and one end, far away from the receiving groove, of the sliding groove, and the auxiliary plate can close a gap between the supplementing plate and the sliding groove.
The opening of the solution pouring tank is provided with a movable cover plate, and the cover plate can close the solution pouring tank.
The utility model discloses a solution pouring tank, including casing, solution pouring tank, limiting plate, cover body top is equipped with the opening downward, be equipped with the export of wearing on the cover body, the solution pouring tank can pass the export of wearing and upwards stretch out the cover body, the outside of solution pouring tank is equipped with the limiting plate, the limiting plate can support the solution pouring tank to fix in cover body top.
Compared with the prior art, the application has the beneficial effects that:
through setting up solution collecting vat in the casing, can retrieve the waste liquid, the display screen of connecting through the PH meter can show the pH valve of solution collecting vat internal waste liquid, through the solution pouring tank that can remove, only a total entry when making to empty the waste liquid, the cooperation display screen, in can avoiding the waste liquid to pour into wrong collecting vat, can be convenient carry out categorised recovery to the produced waste liquid in laboratory, after the waste liquid is emptyd, use the shower nozzle to wash solution pouring tank, reduce the remaining waste liquid on the solution pouring tank inner wall, avoid the probability of taking place the reaction with the next pouring waste liquid, protection device, increase of service life, the security is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present application;
FIG. 2 is an enlarged schematic view of part A of the present application;
FIG. 3 is an enlarged schematic view of part B of the present application.
The reference numbers in the drawings: 1. a housing; 2. a rolling wheel; 3. a water storage tank; 4. a solution collection tank; 5. a PH meter; 6. a connecting pipe; 7. a solution pouring tank; 8. an outflow tube; 9. a water pump; 10. a spray tube; 11. a cover plate; 12. a partition plate; 13. an inlet and an outlet; 14. a support plate; 15. solution passing holes; 16. a moving groove; 17. a moving plate; 18. an auxiliary solution passing hole; 19. a receiving groove; 20. a flow tube; 21. a stirring rod; 22. a notch; 23. a chute; 24. a supplementary plate; 25. a closing plate; 26. a placement cavity; 27. a support block; 28. a screw rod; 29. a connecting rod; 30. a spring; 31. an auxiliary plate; 32. a cover plate; 33. a cover body; 34. a through outlet; 35. and a limiting plate.
Detailed Description
The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Further, it is understood that various changes and modifications of the application may be made by those skilled in the art after reading the teachings of the application, and such equivalents are intended to fall within the scope of the application as defined by the claims.
The application relates to a laboratory waste liquid storage and recovery device, which comprises a shell 1, wherein a rolling wheel 2 is arranged at the bottom of the shell 1, a water storage tank 3 and a plurality of different solution collecting tanks 4 are arranged in the shell 1, PH meters 5 are arranged in the solution collecting tanks 4, the PH meters are connected with a display screen, the PH meters can display the PH value of the solution in the solution collecting tanks, a user can know the PH value of the solution in the solution collecting tanks corresponding to the display screen only by watching the display screen, a connecting pipe 6 which is respectively communicated with the solution collecting tanks 4 is arranged at the upper part of the shell 1, a movable solution pouring tank 7 is arranged at the upper part of the shell 1, the solution pouring tank can move to the upper part of the solution collecting tank which needs pouring, the user can pour the waste liquid into the solution collecting tank through the solution pouring tank conveniently, the unique solution pouring tank can avoid the user to pour multiple waste liquid simultaneously and lead to the confusion, forces its order of must one to empty, reduces the probability of making mistakes, solution pouring tank 7 top is equipped with the opening, and the opening is waste liquid pouring inlet department, solution pouring tank 7's bottom is equipped with the outlet pipe 8 with solution pouring tank 7 intercommunication, outlet pipe 8 can communicate with connecting pipe 6, and the outlet pipe communicates with the connecting pipe, can provide the passageway for the waste liquid flow, be equipped with suction pump 9 in the catch basin 3, spray pipe 10 is connected to suction pump 9, the moisture that spray pipe 10 sprayed can get into solution pouring tank 7, and the suction pump sprays solution pouring tank into through the spray pipe with the water storage moisture pump and takes out, washs it. The side wall of the outflow pipe 8 is provided with a shielding plate 11, the shielding plate 11 can cover the solution collecting tank 4 and can move along with the outflow pipe to shield the pipe orifice of the connecting pipe above the solution collecting tank, so that the chemical substances are prevented from volatilizing upwards and outwards directly.
In use, a user moves the solution pouring tank to the position above the solution collecting tank to be poured, the waste liquid is poured into the device through the opening of the solution pouring tank, the PH meter detects the PH value of the waste liquid in the solution collecting tank, the user aligns the spraying pipe with the solution pouring tank, and the water suction pump is started to clean and spray the solution pouring tank, so that the device is convenient for next use.
Further, the acidic solution pouring opening and the alkaline solution pouring opening are distributed in the solution pouring tank 7, and the corresponding partition plate 12 is arranged in the outflow pipe 8, so that the influence of waste liquid residue on the solution pouring tank can be further reduced. The user can identify the pouring opening according to personal habits or by marking on both sides of the pouring opening.
Further, an inlet and outlet 13 is arranged on the side wall of the outflow pipe 8, a supporting plate 14 is arranged on the side wall of the outflow pipe 8, the supporting plate 14 penetrates through the inlet and outlet 13 and stretches into the outflow pipe 8, a solution passing hole 15 matched with the partition plate 12 is arranged on the supporting plate 14, a moving groove 16 is arranged in the supporting plate 14, the moving groove 16 is communicated with the inlet and outlet 13, a moving plate 17 is arranged in the moving groove 16, the moving plate 17 can move along the moving groove 16, two auxiliary solution passing holes 18 are arranged on the moving plate 17, the auxiliary solution passing holes 18 are matched with the solution passing holes 15 to enable the solution to downwards flow through the outflow pipe 8, a receiving groove 19 is arranged at one end of the moving plate 17, the moving plate 17 moves along the moving groove 16 to enable the receiving groove 19 to move into the outflow pipe 8, the one end of accepting groove 19 that keeps away from movable plate 17 is connected flow tube 20, and is preferred, and flow tube department sets up control valve, and the flow tube has a certain angle of downward sloping, and the solution in the flow tube of being convenient for, accepting groove flows downwards, flow tube 20 connects catch basin 3, and when not needing, promotes the movable plate, is supplementary solution through hole and solution through hole cooperation, and the waste liquid passes the outflow pipe and flows downwards in the connecting pipe, gets into the solution collecting vat, when the user confirms can carry out neutralization reaction, promotes the movable plate, makes accepting groove get into the outflow pipe, accepts groove, outflow pipe, solution dumping groove constitute a interim cavity, can help the user to carry out certain neutralization reaction in the interim cavity that solution dumping groove, outflow pipe, accepting groove constitute, preliminary treatment waste liquid improves the work efficiency of follow-up treatment. The treated neutral solution can be kept to be washed and used in the water storage tank along the flow pipe, so that the resource utilization rate is improved.
Further, the stirring rod 21 is arranged in the receiving groove 19, so that the solution received in the receiving groove can be stirred, and the reaction is more uniform and rapid.
Further, a notch 22 is formed in the partition plate 12, a chute 23 with an upward opening is formed in the movable plate 17 and located between the two auxiliary solution passing holes 18, the chute 23 is a T-shaped chute, one end of the chute 23, which is close to the receiving groove 19, is communicated with the adjacent auxiliary solution passing hole 18, a supplementing plate 24 which is matched with the notch 22 is arranged in the chute 23, the supplementing plate can move along the chute, a closing plate 25 capable of closing the auxiliary solution passing hole 18, which is close to the receiving groove 19, is arranged at one end of the supplementing plate 24, which is located in the chute 23, and is used for closing the auxiliary solution passing hole, which is close to the receiving groove, when the movable plate moves to the receiving groove to enter the outflow pipe, the auxiliary solution passing hole is closed, the solution is prevented from flowing away from the auxiliary solution hole, which is close to the receiving groove, and the closure of the temporary cavity is improved. When the movable plate moves, the supplementing plate moves along with the movable plate to be close to the inner wall of one side of the outflow pipe, and meanwhile, the sealing plate stretches out of the sealing auxiliary solution passing hole. The two side walls of the two sides of the outflow pipe are respectively provided with an inlet and an outlet, the movable plate is provided with a baffle plate matched with the inlet and the outlet, when the movable plate moves, the supplementing plate completely moves out of the outflow pipe, the baffle plate on one side close to the receiving groove moves to the inlet and the outlet on one side far away from the receiving groove, and the receiving groove completely seals the cross section opening of the outflow pipe.
Further, a placement cavity 26 is arranged in the supplementary plate 24, an opening is formed in the bottom of the placement cavity 26, two supporting blocks 27 are arranged in the placement cavity 26, a lead screw 28 is arranged between the two supporting blocks 27, the lead screw 28 is connected with a motor, the motor is connected with a signal receiver, a screw nut is arranged on the lead screw 28, a connecting rod 29 is arranged on the screw nut, the connecting rod 29 is connected with the sealing plate 25, the motor can push the sealing plate 25 to move to seal an auxiliary solution through hole 18, the motor is controlled to work through receiving signals, the connecting rod is driven to work, the sealing plate is pushed to move, the auxiliary solution is sealed or opened through the hole, the use convenience is improved, and the mechanical control is more accurate and more stable.
Further, a spring 30 is provided between the supplementary plate 24 and the end of the chute 23 near the receiving groove 19, and the spring can help the supplementary plate to restore the position at the notch.
Further, an auxiliary plate 31 is disposed between the complementary plate 24 and one end of the chute 23 far away from the receiving groove 19, the auxiliary plate 31 can close the gap between the complementary plate 24 and the chute 23, and the gap is closed by the auxiliary plate, so that when neutralization reaction is not needed, waste liquid is prevented from entering the waste liquid collecting device on the other side from the gap between the complementary plate 24 and the chute 23, unwanted reaction is avoided, and safety and controllability are improved.
Further, the movable cover plate 32 is arranged at the opening of the solution pouring tank 7, the cover plate 32 can close the solution pouring tank 7, and the cover plate is used for closing the opening of the solution pouring tank, so that sundries and the like are prevented from falling into the solution pouring tank, and the recycling of waste liquid is prevented from being influenced.
Further, the casing 1 top is equipped with the downwardly opening cover body 33, be equipped with the export 34 of wearing on the cover body 33, solution pouring spout 7 can pass export 34 and upwards stretch out the cover body 33, the outside of solution pouring spout 7 is equipped with limiting plate 35, limiting plate 35 can support solution pouring spout 7 to fix in cover body 33 top, and the limiting plate hangs solution pouring spout in cover body top, and the user of being convenient for removes solution pouring spout, improves the convenience.
Example 1:
the laboratory waste liquid storage and recovery device comprises a shell 1, a rolling wheel 2 is arranged at the bottom of the shell 1, a water storage tank 3 and a plurality of different solution collecting tanks 4 are arranged in the shell 1, the solution collecting tanks are respectively a waste liquid solution collecting tank generated by flushing and pouring a solution pouring tank of acidic waste liquid, and a waste liquid solution collecting tank, an acidic waste liquid solution collecting tank and an alkaline waste liquid solution collecting tank generated by flushing and pouring a solution pouring tank of alkaline waste liquid, PH meters 5 are arranged in the solution collecting tanks 4, the PH meters are connected with a display screen, a connecting pipe 6 which is respectively communicated with the solution collecting tanks 4 is arranged at the upper part of the shell 1, a movable solution pouring tank 7 is arranged at the upper part of the shell 1, a movable cover plate 32 is arranged at the opening of the solution pouring tank 7, the cover plate 32 can close the solution pouring tank 7, the utility model discloses a solution pouring device, which is characterized in that a cover body 33 with a downward opening is arranged above a shell 1, a penetrating opening 34 is arranged on the cover body 33, a solution pouring groove 7 can upwards extend out of the cover body 33 through the penetrating opening 34, a limiting plate 35 is arranged outside the solution pouring groove 7, the diameter of the limiting plate is larger than the size of the penetrating opening, the limiting plate 35 can support the solution pouring groove 7 to be fixed above the cover body 33, the solution pouring groove can move along the cover body, the top of the solution pouring groove 7 is provided with an opening, the bottom of the solution pouring groove 7 is provided with an outflow pipe 8 communicated with the solution pouring groove 7, the outflow pipe 8 can be communicated with a connecting pipe 6, a water suction pump 9 is arranged in the water storage groove 3, the water suction pump 9 is connected with a spray pipe 10, water sprayed by the spray pipe 10 can enter the solution pouring groove 7, the cover body is provided with a limiting groove, the part of the spray pipe positioned in the limiting groove can rotate, the side wall of the outflow pipe 8 is provided with a shielding plate 11, the shielding plate 11 can cover the solution collecting tank 4, the shielding plate can move along with the outflow pipe, the shielding plate is made of a material with corrosion resistance, the shielding plate can have certain elasticity, an arc-shaped shielding plate moving track groove is arranged in the shell, the shielding plate moving track groove can be bent in a certain range, the occupied space of the device is reduced, the solution pouring tank 7 is internally divided into an acid solution pouring opening and an alkaline solution pouring opening, the outflow pipe 8 is internally provided with a partition plate 12 which is matched with the solution pouring opening, the side wall of the outflow pipe 8 is provided with an inlet and an outlet 13, the side wall of the outflow pipe 8 is provided with a supporting plate 14, the supporting plate 14 penetrates through the inlet and the outlet 13 and stretches into the outflow pipe 8, the supporting plate 14 is provided with a solution passing hole 15 which is matched with the partition plate 12, the support plate 14 is internally provided with a moving groove 16, the moving groove 16 is communicated with the inlet and outlet 13, the moving groove 16 is internally provided with a moving plate 17, the moving plate 17 can move along the moving groove 16, the moving plate 17 is provided with two auxiliary solution passing holes 18, the auxiliary solution passing holes 18 are matched with the solution passing holes 15 to enable the solution to pass through the outflow pipe 8 to flow downwards, one end of the moving plate 17 is provided with a receiving groove 19, the moving plate 17 moves along the moving groove 16 to enable the receiving groove 19 to move into the outflow pipe 8, one end of the receiving groove 19 far away from the moving plate 17 is connected with a flow pipe 20, a control valve is arranged at the flow pipe, the flow pipe has a certain downward inclined angle of 2 degrees, so that the flow pipe and the solution in the receiving groove can flow downwards, the flow pipe 20 is connected with the water storage tank 3, the separating plate 12 is provided with a notch 22, the movable plate 17 is provided with a chute 23 with an upward opening between two auxiliary solution passing holes 18, the chute 23 is a T-shaped chute, one end of the chute 23, which is close to the receiving groove 19, is communicated with the adjacent auxiliary solution passing holes 18, a supplementing plate 24, which is matched with the notch 22, is arranged in the chute 23, one end of the supplementing plate 24, which is positioned in the chute 23, is provided with a closing plate 25 capable of closing the auxiliary solution passing holes 18, which is close to the receiving groove 19, the bottom of the supplementing plate is provided with an opening end, the closing plate comprises a first closing plate and a second closing plate sleeved in the first closing plate, the second closing plate can move outwards along the first closing plate, a cavity is arranged in the second closing plate, a connecting rod extends into the cavity of the second closing plate and is connected with the second closing plate, the occupied space of the whole closing plate can be reduced, the supplementing plate 24 is internally provided with a placement cavity 26, the arrangement cavity 26 is provided with an opening at the bottom of the supplementing plate 24, two supporting blocks 27 are arranged in the arrangement cavity 26, a screw rod 28 is arranged between the two supporting blocks 27, the screw rod 28 is connected with a motor, the motor is connected with a signal receiver, a screw nut is arranged on the screw rod 28, a connecting rod 29 is arranged on the screw nut, the connecting rod 29 is connected with the sealing plate 25, the motor can push the sealing plate 25 to move to seal an auxiliary solution through hole 18, a spring 30 is arranged between the supplementing plate 24 and one end of the sliding groove 23, which is close to the receiving groove 19, an auxiliary plate 31 is arranged between the supplementing plate 24 and one end of the sliding groove 23, which is far away from the receiving groove 19, the auxiliary plate 31 can close a gap between the supplementing plate 24 and the sliding groove 23, the auxiliary plate comprises a first auxiliary plate and a second auxiliary plate sleeved in the first auxiliary plate, one end of the first auxiliary plate, which is far away from the supplementing plate, is provided with an opening, the second auxiliary plate moves outwards along the opening of the first auxiliary plate, and a spring is arranged between the first auxiliary plate and the second auxiliary plate to help the supplementing plate to restore the position at the notch.
Example 2:
the laboratory waste liquid storage and recovery device comprises a shell 1, a rolling wheel 2 is arranged at the bottom of the shell 1, a water storage tank 3 and a plurality of different solution collecting tanks 4 are arranged in the shell 1, the solution collecting tanks are respectively a waste liquid solution collecting tank generated by flushing and pouring a solution pouring tank of acidic waste liquid, and a waste liquid solution collecting tank, an acidic waste liquid solution collecting tank and an alkaline waste liquid solution collecting tank generated by flushing and pouring a solution pouring tank of alkaline waste liquid, PH meters 5 are arranged in the solution collecting tanks 4, the PH meters are connected with a display screen, a connecting pipe 6 which is respectively communicated with the solution collecting tanks 4 is arranged at the upper part of the shell 1, a movable solution pouring tank 7 is arranged at the upper part of the shell 1, a movable cover plate 32 is arranged at the opening of the solution pouring tank 7, the cover plate 32 can close the solution pouring tank 7, a cover body 33 with a downward opening is arranged above the shell 1, a penetrating opening 34 is arranged on the cover body 33, the solution pouring groove 7 can penetrate through the penetrating opening 34 and upwards extend out of the cover body 33, a limiting plate 35 is arranged outside the solution pouring groove 7, the diameter of the limiting plate is larger than the size of the penetrating opening, the limiting plate 35 can support the solution pouring groove 7 to be fixed above the cover body 33, the solution pouring groove can move along the cover body, the top of the solution pouring tank 7 is provided with an opening, the bottom of the solution pouring tank 7 is provided with an outflow pipe 8 communicated with the solution pouring tank 7, the outflow pipe 8 can be communicated with the connecting pipe 6, a water suction pump 9 is arranged in the water storage tank 3, the water suction pump 9 is connected with a spraying pipe 10, the water sprayed by the spraying pipe 10 can enter the solution pouring tank 7, the side wall of the outflow pipe 8 is provided with a cover plate 11, the cover plate 11 can cover the solution collecting tank 4, the cover plate can move along with the outflow pipe, the cover plate is made of a material with corrosion resistance, the cover plate can have certain elasticity, an arc-shaped cover plate moving track groove is arranged in the shell, the cover plate can be bent in a certain range along the track groove during moving, the occupied space of the device is reduced, an acid solution pouring opening and an alkaline solution pouring opening are arranged in the solution pouring groove 7, a partition plate 12 which is matched with the solution pouring opening is arranged in the outflow pipe 8, an inlet and outlet 13 is arranged on the side wall of the outflow pipe 8, a supporting plate 14 is arranged on the side wall of the outflow pipe 8, the supporting plate 14 penetrates through the inlet and outlet 13 and stretches into the outflow pipe 8, a solution passing hole 15 which is matched with the partition plate 12 is arranged on the supporting plate 14, a moving groove 16 is arranged in the supporting plate 14, the moving groove 16 is communicated with the inlet and outlet 13, a moving plate 17 is arranged in the moving groove 16, the moving plate 17 can move along the moving groove 16, two auxiliary solution passing holes 18 are arranged on the moving plate 17, the auxiliary solution passing holes 18 and the solution passing holes 15 are matched to enable the solution to pass through the outflow pipe 8 to flow downwards, a receiving groove 19 is arranged at one end of the moving plate 17, the receiving groove 19 can be moved into the outflow pipe 8 when the moving plate 17 moves along the moving groove 16, one end of the receiving groove 19 far away from the moving plate 17 is connected with a flow pipe 20, a control valve is arranged at the flow pipe, the flow pipe has a downward inclined angle position of 2 degrees, so that the solution in the flow pipe and the receiving groove can flow downwards, the flow pipe 20 is connected with the water storage groove 3, a notch 22 is arranged on the partition plate 12, a chute 23 with an upward opening is arranged between the two auxiliary solution passing holes 18 on the moving plate 17, the chute 23 is a T-shaped chute, one end of the sliding groove 23, which is close to the receiving groove 19, is communicated with the adjacent auxiliary solution through the hole 18, a supplementing plate 24 which is matched with the notch 22 is arranged in the sliding groove 23, an inlet and an outlet are formed in the side walls of two sides of the outflow pipe, a baffle which is matched with the inlet and the outlet is arranged on the moving plate, when the moving plate moves, the supplementing plate moves out of the outflow pipe completely, the baffle which is close to one side of the receiving groove moves to the inlet and the outlet which are far away from one side of the receiving groove, the receiving groove completely seals the cross section of the outflow pipe at the moment, a blocking plate is arranged at one end of the receiving groove, which is close to the flow pipe, and the blocking plate can block the moving plate from moving continuously in the direction far away from the flow pipe.
Claims (7)
1. The utility model provides a laboratory waste liquid storage recovery unit, includes casing (1), casing (1) bottom is equipped with rolls round (2), characterized by: the novel water storage device is characterized in that a water storage tank (3) and a plurality of different solution collecting tanks (4) are arranged in the shell (1), PH meters (5) are arranged in the solution collecting tanks (4), a display screen is connected to the PH meters, connecting pipes (6) respectively communicated with the solution collecting tanks (4) are arranged on the upper portion of the shell (1), a movable solution pouring tank (7) is arranged on the upper portion of the shell (1), an opening is formed in the top of the solution pouring tank (7), an outflow pipe (8) communicated with the solution pouring tank (7) is arranged at the bottom of the solution pouring tank (7), the outflow pipe (8) can be communicated with the connecting pipes (6), a water suction pump (9) is arranged in the water storage tank (3), a spraying pipe (10) is connected to the water sprayed by the spraying pipe (10) can enter the solution pouring tank (7), a cover plate (11) is arranged on the side wall of the outflow pipe (8), and the cover plate (11) can cover the solution collecting tanks (4);
an acidic solution pouring opening and an alkaline solution pouring opening are arranged in the solution pouring groove (7), and a partition plate (12) which is matched with the outflow pipe (8) is arranged in the outflow pipe; an inlet and outlet (13) is formed in the side wall of the outflow pipe (8), a supporting plate (14) is arranged on the side wall of the outflow pipe (8), the supporting plate (14) penetrates through the inlet and outlet (13) and stretches into the outflow pipe (8), a solution passing hole (15) matched with the partition plate (12) is formed in the supporting plate (14), a moving groove (16) is formed in the supporting plate (14), the moving groove (16) is communicated with the inlet and outlet (13), a moving plate (17) is arranged in the moving groove (16), the moving plate (17) can move along the moving groove (16), two auxiliary solution passing holes (18) are formed in the moving plate (17), the auxiliary solution passing holes (18) and the solution passing holes (15) are matched with each other to enable the solution to pass through the outflow pipe (8) to flow downwards, a receiving groove (19) is formed in one end of the moving plate (17), the receiving groove (19) is moved into the outflow pipe (8) along the moving groove (16), and one end, far away from the moving plate (17), of the receiving groove (19) is far away from the moving plate, and the water storage pipe (20) is connected with the flowing pipe (3). The movable cover plate (32) is arranged at the opening of the solution pouring groove (7), and the cover plate (32) can close the solution pouring groove (7).
2. The laboratory waste storage and recovery device according to claim 1, wherein: a stirring rod (21) is arranged in the receiving groove (19).
3. The laboratory waste storage and recovery device according to claim 2, wherein: be equipped with breach (22) on division board (12), be located on movable plate (17) and be equipped with ascending spout (23) of opening between two auxiliary solution through hole (18), spout (23) are T type spout, the one end that is close to of spout (23) and accepts groove (19) and adjacent auxiliary solution through hole (18) intercommunication, be equipped with in spout (23) with breach (22) matched with supplementary board (24), the one end that is located spout (23) of supplementary board (24) is equipped with can close and is close to be close to closing plate (25) that accept auxiliary solution through hole (18) of groove (19).
4. A laboratory waste storage and recovery device according to claim 3, wherein: be equipped with in supplementary board (24) and settle chamber (26), it is equipped with the opening to settle chamber (26) and be located supplementary board (24) bottom, it is equipped with two supporting shoe (27) to settle in chamber (26), two be equipped with lead screw (28) between supporting shoe (27), motor is connected to lead screw (28), signal receiver is connected to the motor, be equipped with the screw on lead screw (28), be equipped with connecting rod (29) on the screw, connecting rod (29) connect closure board (25), motor work can promote closure board (25) and remove and seal auxiliary solution through hole (18).
5. A laboratory waste storage and recovery device according to claim 3, wherein: a spring (30) is arranged between the supplementing plate (24) and one end of the sliding groove (23) close to the bearing groove (19).
6. A laboratory waste storage and recovery device according to claim 3, wherein: an auxiliary plate (31) is arranged between the supplementing plate (24) and one end of the sliding groove (23) far away from the bearing groove (19), and the auxiliary plate (31) can close a gap between the supplementing plate (24) and the sliding groove (23).
7. The laboratory waste storage and recovery device according to claim 1, wherein: the utility model discloses a solution pouring device, including casing (1), solution pouring groove (7), including casing (1), casing (1) top is equipped with opening decurrent cover body (33), be equipped with on the cover body (33) and wear out export (34), solution pouring groove (7) can pass and wear out export (34) upwards stretch out cover body (33), the outside of solution pouring groove (7) is equipped with limiting plate (35), limiting plate (35) can support solution pouring groove (7) to fix in cover body (33) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910152942.4A CN109622072B (en) | 2019-02-28 | 2019-02-28 | Laboratory waste liquid storage and recovery device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910152942.4A CN109622072B (en) | 2019-02-28 | 2019-02-28 | Laboratory waste liquid storage and recovery device |
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| CN109622072A CN109622072A (en) | 2019-04-16 |
| CN109622072B true CN109622072B (en) | 2023-08-22 |
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| CN114471749B (en) * | 2022-03-08 | 2023-09-12 | 湖南环境生物职业技术学院 | Chemical reagent recovery processing device for chemistry experiments |
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