CN219681810U - Laboratory hazardous waste treatment device - Google Patents

Abstract

The utility model relates to a laboratory hazardous waste treatment device which comprises a treatment box, wherein a filter plate is arranged in the treatment box, a lock plate is arranged on a box door, a transmission screw and a transmission slide bar are arranged on the inner wall of the treatment box, a transmission motor is arranged on one side of the transmission screw, a transmission block is arranged on the transmission screw and the transmission slide bar, a transmission rod is arranged on the transmission block, a fixed plate is arranged on the transmission rod, a compression rod is arranged on the fixed plate in a sliding manner, a scraper is arranged at the bottom of the compression rod, a compression spring is arranged between the scraper and the fixed rod, a slope is arranged below the scraper, a water suction pump is arranged on one side of the treatment box, a connecting piece is arranged on one side of the water suction pump, a water suction pipe is arranged on one side of the connecting piece, hazardous waste liquid and solid are separated through the filter plate, and are respectively treated and discharged, and hazardous waste solid is intensively cleaned through the arrangement of the slope, the water suction pump and the water suction pipe.

Description

Laboratory hazardous waste treatment device

Technical Field

The utility model relates to the technical field of hazardous waste treatment, in particular to a laboratory hazardous waste treatment device.

Background

Laboratory wastewater mainly comes from scientific research and teaching laboratories of various scientific research institutions and higher institutions, and has special properties: the method has the advantages that the method is high in hazard, complex and changeable in components, according to the properties of main pollutants contained in wastewater, the method can be divided into two major types of laboratory organic wastewater and inorganic wastewater, the inorganic wastewater mainly contains heavy metals, heavy metal complexes, acid and alkali, cyanide, sulfide, halogen ions, other inorganic ions and the like, the organic wastewater contains common organic solvents, organic acids, ethers, polychlorinated biphenyls, organic phosphorus compounds, phenols, petroleum and grease substances, different wastewater and pollutant compositions, the treatment method and the treatment degree are different, the laboratory wastewater is treated in situ in time according to classified collection, the treatment method is easy to operate, the waste treatment and cost reduction principles are adopted, after long-term use, impurities can be gathered on a filtering plate, the filtered impurities are not easy to take out in a wastewater treatment device, the impurities are easy to block a filtering layer and a drainage pipeline, the filtering efficiency of the filtering plate is reduced, and meanwhile, the existing treatment box is extremely easy to leak water when the dangerous waste is discharged, and the pollution is caused.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a laboratory hazardous waste treatment device for solving the technical problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a laboratory danger processing apparatus that gives up, includes the processing case, be equipped with the filter in the processing case, the processing case slides in the filter top and is equipped with the chamber door, be equipped with the latch plate on the chamber door, be equipped with locking device on the processing case, be equipped with drive screw and drive slide bar on the processing incasement wall, one side of drive screw is equipped with drive motor, be equipped with the drive block on drive screw and the drive slide bar, be equipped with the transfer line on the drive line, it is equipped with the fixed plate to slide on the fixed plate, it is equipped with the clamp bar to slide on the fixed plate, the clamp bar bottom is equipped with the scraper blade, be equipped with compression spring between scraper blade and the fixed rod, the scraper blade below is equipped with the slope, one side of processing case is equipped with the suction pump, one side of suction pump is equipped with the connecting piece, one side of connecting piece is equipped with the suction pipe, separates the liquid and the solid of danger, and then carries out respective processing and discharges, prevents to influence each other through setting up drive screw, drive slide bar and drive motor, is convenient for drive the drive block and scraper blade and remove, and then carry out the removal to danger on the processing solid through setting up fixed plate, the filter, the guide plate and the setting up through setting up compression spring, the slope and the slope that is convenient for keep away in the setting up the clean to the waste water, the slope, the clean to the waste water, the setting up in the slope.

Preferably, the locking device comprises a locking rod, a first locking groove and a second locking groove are formed in the treatment box, an annular groove is formed between the first locking groove and the second locking groove, a limiting groove is formed in the first locking groove, the locking rod is arranged in the first locking groove, and the position of the locking rod is convenient to adjust by arranging the first locking groove, the second locking groove and the annular groove, and the locking plate is matched for adjusting the position of the box door.

It is further preferred that the bottom is fixed to be equipped with the connection pad on the hasp pole, be provided with on the connection pad with spacing groove complex stopper, be equipped with the telescopic link between connection pad and the second hasp groove, the outside cover of telescopic link is equipped with connecting spring, connecting spring's one end and connection pad fixed connection, the other end and second hasp groove bottom fixed connection are convenient for cooperate with spacing groove and first hasp groove through setting up connection pad and stopper, control hasp pole stretch into and stretch out, through setting up connecting spring and telescopic link, are convenient for reset the hasp pole.

Further preferably, the lock catch rod is provided with a key slot, and the lock catch rod is convenient to rotate by arranging the key slot.

Further preferably, the connecting piece comprises a connecting pipe, one end of the connecting pipe is provided with a first external thread pipe, the other end of the connecting pipe is in threaded connection with the water outlet end of the water suction pump, one end of the water suction pipe is provided with an insertion pipe and a second external thread pipe, a connecting sleeve is arranged between the first external thread pipe and the second external thread pipe, and the connecting pipe, the first external thread pipe and the second external thread pipe are arranged so as to be convenient for being fixedly connected through the connecting sleeve.

Further preferably, an insertion groove is formed in the first external thread pipe, an insertion strip matched with the insertion groove is arranged on the insertion pipe, and the rotation of the pumping pipe around the connecting piece is prevented by arranging the insertion strip and the insertion groove, so that the connection is loosened, and the falling off or water leakage of the pumping pipe is prevented.

Further preferably, a sealing gasket is arranged between the connecting pipe and the first external thread pipe, and the sealing gasket is arranged, so that the connection tightness of the connecting pipe and the water pumping pipe is improved, and the leakage of waste water is prevented.

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

1. according to the utility model, the filter plate is arranged to separate dangerous waste liquid and solid, so that the dangerous waste liquid and solid are respectively treated and discharged, the mutual influence is prevented, the transmission block and the scraping plate are conveniently driven to move by arranging the transmission screw rod, the transmission slide rod and the transmission motor, the dangerous waste solid on the filter plate is cleaned to the box door for centralized cleaning, and the fixing plate, the compression rod, the compression spring and the scraping plate are arranged to enable the scraping plate to have a force continuously and stably pointing to the filter plate, so that the dangerous waste solid on the filter plate is conveniently cleaned.

2. The first locking groove, the second locking groove and the annular groove are arranged in the utility model, so that the position of the locking rod can be conveniently adjusted, the locking plate is matched for adjusting the position of the box door, the connecting disc and the limiting block are arranged, the locking rod can be conveniently matched with the limiting groove and the first locking groove, the locking rod can be controlled to extend in and extend out, and the locking rod can be conveniently reset through the connecting spring and the telescopic rod, so that the position of the box door can be conveniently adjusted and fixed.

3. The slope, the water suction pump and the water suction pipe are arranged in the treatment tank, so that the waste water in the treatment tank is conveniently discharged, the treatment tank is conveniently and fixedly connected through the connecting sleeve by arranging the connecting pipe, and the sealing gasket, the inserting strip and the inserting groove are arranged to prevent the water suction pipe from rotating around the connecting piece, so that the connection is loose, and the water suction pipe is prevented from falling off or leaking.

Drawings

FIG. 1 is a schematic diagram of the whole structure of a laboratory hazardous waste treatment device in the utility model;

FIG. 2 is a schematic cross-sectional view of a treatment tank according to the present utility model;

FIG. 3 is an exploded view showing the mating structure of the connector and the water pumping pipe according to the present utility model;

FIG. 4 is a schematic cross-sectional view of a latch according to the present utility model;

fig. 5 is a schematic diagram of the cooperation structure of the transmission rod, the fixing plate, the pressing rod, the scraping plate and the pressing spring in the utility model.

In the figure: 1. a treatment box; 2. a filter plate; 3. a door; 4. a latch plate; 5. a drive screw; 6. a transmission slide bar; 7. a drive motor; 8. a transmission block; 9. a transmission rod; 10. a fixing plate; 11. a pressing rod; 12. a scraper; 13. a compression spring; 14. a ramp; 15. a water pump; 16. a connecting piece; 17. a water pumping pipe; 18. a locking bar; 19. a first latch groove; 20. a second locking groove; 21. an annular groove; 22. a limit groove; 23. a connecting disc; 24. a limiting block; 25. a telescopic rod; 26. a connecting spring; 27. a key slot; 28. a connecting pipe; 29. a first externally threaded tube; 30. an insertion tube; 31. a second externally threaded tube; 32. a connection sleeve; 33. an insertion groove; 34. inserting a strip; 35. and a sealing gasket.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1:

referring to fig. 1-5, a laboratory hazardous waste treatment device comprises a treatment box 1, wherein a filter plate 2 is arranged in the treatment box 1, a box door 3 is arranged above the filter plate 2 in a sliding manner in the treatment box 1, a locking plate 4 is arranged on the box door 3, a locking device is arranged on the treatment box 1, a transmission screw 5 and a transmission slide rod 6 are arranged on the inner wall of the treatment box 1, a transmission motor 7 is arranged on one side of the transmission screw 5, a transmission block 8 is arranged on the transmission screw 5 and the transmission slide rod 6, a transmission rod 9 is arranged on the transmission block 8, a fixed plate 10 is arranged on the transmission rod 9, a compression rod 11 is arranged on the fixed plate 10 in a sliding manner, a scraping plate 12 is arranged at the bottom of the compression rod 11, a compression spring 13 is arranged between the scraping plate 12 and the fixed rod, a slope 14 is arranged below the scraping plate 12, a water pump 15 is arranged on one side of the treatment box 1, a connecting piece 16 is arranged on one side of the water pump 15, one side of connecting piece 16 is equipped with drinking-water pipe 17, when using, together add danger useless solid and liquid in handling case 1, danger waste liquid drops on the slope 14 of filter 2 below through the filter effect of filter 2, carry out centralized processing with danger waste liquid and discharge through drinking-water pump 15 and drinking-water pipe 17, keep over on filter 2 through the danger useless solid after the filtration processing, drive motor 7, drive motor 7's motor shaft drives drive screw 5 and rotates, drive screw 5 rotates and drives drive piece 8 and remove along transmission slide bar 6, drive piece 8 drives scraper blade 12 and clear up on filter 2, hold-down spring 13 is in compressed state, make scraper blade 12 have and last stable decurrent elasticity, and then make scraper blade 12 compress tightly downwards, open locking device and chamber door 3, carry out centralized clearance to danger useless solid.

Referring to fig. 3, in this embodiment, the latch device includes a latch lever 18, a first latch slot 19 and a second latch slot 20 are disposed on the processing box 1, an annular groove 21 is disposed between the first latch slot 19 and the second latch slot 20, a limit slot 22 is disposed on the first latch slot 19, the latch lever 18 is disposed in the first latch slot 19, a connecting disc 23 is fixedly disposed at the bottom of the latch lever 18, a limit block 24 matched with the limit slot 22 is disposed on the connecting disc 23, a telescopic rod 25 is disposed between the connecting disc 23 and the second latch slot 20, a connecting spring 26 is sleeved outside the telescopic rod 25, one end of the connecting spring 26 is fixedly connected with the connecting disc 23, the other end of the connecting spring is fixedly connected with the bottom of the second latch slot 20, a key slot 27 is disposed on the latch lever 18, when the latch device needs to be opened, a key is inserted into the key slot 27, the latch lever 18 is pressed down, the connecting disc 18 drives 23 to push the telescopic rod 25 and the connecting spring 26, when the limit block 24 reaches the position of the annular groove 21, the limit block 24 rotates the latch lever 18, the limit block 24 moves into the annular groove 21, and then the limit block 18 is reset to the position of the limit slot 24 can not be reset to the limit slot 2, and the limit plate can not be reset to the position of the limit slot 24, and the limit plate can be reset to the limit slot 2 can be reset to the position of the limit slot 2, and the limit slot can be reset to the limit slot 2, and the limit plate can be reset to the position of the limit slot 2, and the limit plate can be reset to the position and the reset to the position can be reset to the position 3.

Referring to fig. 4, in the present embodiment, the connecting member 16 includes a connecting tube 28, a first external thread tube 29 is disposed at one end of the connecting tube 28, the other end of the connecting tube 28 is in threaded connection with the water outlet end of the water pump 15, an insertion tube 30 and a second external thread tube 31 are disposed at one end of the water pump 17, a connecting sleeve 32 is disposed between the first external thread tube 29 and the second external thread tube 31, an insertion groove 33 is disposed in the first external thread tube 29, an insertion strip 34 matched with the insertion groove 33 is disposed on the insertion tube 30, a sealing pad 35 is disposed between the connecting tube 28 and the first external thread tube 29, during installation, the insertion strip 34 is aligned with the insertion groove 33, the insertion tube 30 is inserted into the first external thread tube 29, the insertion tube 30 abuts against the sealing pad 35, after the first external thread tube 29 is aligned with the second external thread tube 31, the connecting sleeve 32 is rotated, and the connecting sleeve 32 is disposed between the first external thread tube 29 and the second external thread tube 31, and the water pump 17 and the connecting member 16 are further connected.

Example 2:

on the basis of embodiment 1, when the water suction pump 15 and the water suction pipe 17 are installed, the insertion strip 34 is aligned with the insertion groove 33, the insertion pipe 30 is inserted into the first external thread pipe 29, the insertion pipe 30 is abutted against the sealing gasket 35, after the first external thread pipe 29 is aligned with the second external thread pipe 31, the connecting sleeve 32 is rotated, the connecting sleeve 32 is arranged between the first external thread pipe 29 and the second external thread pipe 31, the water suction pipe 17 and the connecting piece 16 are further connected, during use, hazardous waste solids and liquid are added into the treatment box 1 together, hazardous waste liquid falls onto the slope 14 below the filter plate 2 through the filtering action of the filter plate 2, the hazardous waste liquid is subjected to centralized treatment and discharge through the water suction pump 15 and the water suction pipe 17, the hazardous waste solids are left on the filter plate 2 after the filtering treatment, the driving motor 7 is driven, the motor shaft of the driving motor 7 drives the driving screw 5 to rotate, the driving block 8 moves along the driving slide bar 6, the driving block 8 drives the scraping plate 12 to clean on the filter plate 2, the pressing spring 13 is in a compression state, the scraping plate 12 has elastic force to enable the scraping plate 12 to be stably pressed down, and the hazardous waste liquid is continuously opened to the device 3.

Example 3:

on the basis of embodiment 2, when the locker is required to be opened, a key is inserted into the key groove 27, the locking rod 18 is pressed down, the locking rod 18 drives the connecting disc 23 to press the telescopic rod 25 and the connecting spring 26, the limiting block 24 moves in the limiting groove 22, when the limiting block 24 reaches the position of the annular groove 21, the locking rod 18 is rotated, the limiting block 24 moves into the annular groove 21, the locking rod 18 cannot reset, the position of the box door 3 can be moved, and then dangerous waste solids on the filter plate 2 are cleaned, when the locking rod 18 is rotated, the limiting block 24 moves into the limiting groove 22 under the action of elastic force of the connecting spring 26 when the limiting block 24 is aligned with the limiting groove 22, the locking rod 18 resets and is reinserted on the locking plate 4, and then the position of the box door 3 is fixed.

In all the above mentioned solutions, in which the connection between two components can be chosen according to the actual situation, a welded, bolt-and-nut-fitted connection, a bolt-or-screw connection or other known connection means, which are not described in detail herein, where reference is made to a written fixed connection, the preferred consideration is welding, although embodiments of the utility model have been shown and described, it will be understood by those skilled in the art that numerous variations, modifications, substitutions and alterations can be made to these embodiments without departing from the principle and spirit of the utility model, the scope of which is defined by the appended claims and their equivalents.

Claims (7)

1. Laboratory danger useless processing apparatus, including handling case (1), its characterized in that: be equipped with filter (2) in processing case (1), processing case (1) is equipped with chamber door (3) in the slip of filter (2) top, be equipped with latch plate (4) on chamber door (3), be equipped with locking device on processing case (1), be equipped with drive screw (5) and transmission slide bar (6) on processing case (1) inner wall, one side of drive screw (5) is equipped with driving motor (7), be equipped with driving piece (8) on drive screw (5) and the transmission slide bar (6), be equipped with transfer line (9) on transfer line (8), be equipped with fixed plate (10) on transfer line (9), slide on fixed plate (10) and be equipped with clamp bar (11), clamp bar (11) bottom is equipped with scraper blade (12), be equipped with clamp spring (13) between scraper blade (12) and the fixed lever, scraper blade (12) below is equipped with slope (14), one side of processing case (1) is equipped with water pump (15), one side of water pump (15) is equipped with connecting piece (16), one side of connecting piece (16) is equipped with water pipe (17).

2. The laboratory hazardous waste treatment device according to claim 1, wherein: the locking device comprises a locking rod (18), a first locking groove (19) and a second locking groove (20) are formed in the processing box (1), an annular groove (21) is formed between the first locking groove (19) and the second locking groove (20), a limiting groove (22) is formed in the first locking groove (19), and the locking rod (18) is arranged in the first locking groove (19).

3. A laboratory hazardous waste treatment device according to claim 2, characterized in that: the bottom is fixed on hasp pole (18) to be equipped with connection pad (23), be provided with on connection pad (23) with spacing groove (22) complex stopper (24), be equipped with telescopic link (25) between connection pad (23) and second hasp groove (20), telescopic link (25) outside cover is equipped with connecting spring (26), connecting spring (26) one end and connection pad (23) fixed connection, the other end and second hasp groove (20) bottom fixed connection.

4. A laboratory hazardous waste treatment device according to claim 3, wherein: the lock catch rod (18) is provided with a key slot (27).

5. The laboratory hazardous waste treatment device according to claim 1, wherein: the connecting piece (16) comprises a connecting pipe (28), a first external thread pipe (29) is arranged at one end of the connecting pipe (28), the other end of the connecting pipe (28) is in threaded connection with the water outlet end of the water suction pump (15), an inserting pipe (30) and a second external thread pipe (31) are arranged at one end of the water suction pipe (17), and a connecting sleeve (32) is arranged between the first external thread pipe (29) and the second external thread pipe (31).

6. The laboratory hazardous waste treatment device according to claim 5, wherein: an insertion groove (33) is formed in the first external threaded pipe (29), and an insertion strip (34) matched with the insertion groove (33) is arranged on the insertion pipe (30).

7. The laboratory hazardous waste treatment device of claim 6, wherein: a sealing gasket (35) is arranged between the connecting pipe (28) and the first external thread pipe (29).