CN213569679U - Waste liquid collection device is used in environmental monitoring laboratory - Google Patents
Waste liquid collection device is used in environmental monitoring laboratory Download PDFInfo
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- CN213569679U CN213569679U CN202021800403.1U CN202021800403U CN213569679U CN 213569679 U CN213569679 U CN 213569679U CN 202021800403 U CN202021800403 U CN 202021800403U CN 213569679 U CN213569679 U CN 213569679U
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Abstract
The utility model discloses an environmental monitoring laboratory is with waste liquid collection device, including first box, fixedly connected with motor and fixed plate on the first box, the motor passes through the axis of rotation and is connected with the second gear, the second gear is connected with first gear engagement, first gear fixed mounting is on first dwang, first dwang rotates with the fixed plate to be connected, the top fixed mounting of first dwang has the second box, the top fixed mounting of second box has the second dwang, the second dwang rotates with first box to be connected, the top fixed mounting of first box has first liquid reserve tank, second liquid reserve tank and booster pump. The utility model provides a pair of waste liquid collection device is used in environmental monitoring laboratory can guarantee waste liquid and treatment fluid misce bene, thereby can avoid the direct discharge of waste liquid or the incomplete polluted environment of neutralization reaction, stability when can increasing the second box rotation and avoid the second box to produce the skew, and the operator of being convenient for cleans second box inside.
Description
Technical Field
The utility model relates to an environmental monitoring technical field especially relates to an environmental monitoring laboratory is with waste liquid collection device.
Background
When the waste liquid of environmental monitoring laboratory discharged, need discharge again after the neutralization to high concentration spent acid or high concentration alkali waste, should retrieve the recycle to the high concentration organic solvent that contains a small amount of testees and other reagents, the waste liquid collection device is not convenient for waste liquid and treatment fluid misce bene for current environmental monitoring laboratory, also is inconvenient to barrel inside washing.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to the background art, the utility model provides an environmental monitoring laboratory is with waste liquid collection device can guarantee waste liquid and treatment fluid misce bene, thereby can avoid the direct discharge of waste liquid or the incomplete polluted environment of neutralization reaction, stability when can increasing the second box rotation and avoid the second box to produce the skew, and the operator of being convenient for cleans second box inside.
In order to achieve the above object, the present invention provides the following technical solutions: the waste liquid collecting device for the environmental monitoring laboratory comprises a first box body, wherein a box door is hinged to the first box body, a motor and a fixed plate are fixedly connected to the inner wall of the first box body, a rotating shaft is fixedly connected to an output shaft of the motor, a second gear is fixedly connected to the rotating shaft, the second gear is meshed with the first gear and is fixedly installed on a first rotating rod, the first rotating rod is rotatably connected with the fixed plate, a second box body is fixedly installed at the top of the first rotating rod, a first liquid inlet pipe and a second liquid outlet pipe are arranged on the second box body, a second rotating rod is fixedly installed at the top of the second box body, and the second rotating rod is rotatably connected with the first box body;
a stirring rod is fixedly arranged on the inner wall of the first box body, the stirring rod extends into the first rotating rod and the second box body, a first stirring blade and a second stirring blade are fixedly arranged on the stirring rod, and the stirring rod is rotatably connected with the first rotating rod and the second box body;
the top fixed mounting of first box has first liquid reserve tank, second liquid reserve tank and booster pump, the second liquid reserve tank with be connected with second feed liquor pipe between the booster pump, first liquid reserve tank pass through the branch pipe with second feed liquor union coupling, be connected with the one end of first drain pipe on the booster pump, the other end of first drain pipe stretches into in second dwang and the second box and fixedly connected with stock solution board, be provided with a plurality of shower nozzles on the stock solution board, first drain pipe with the second dwang the second box rotates and connects.
By adopting the scheme, the first liquid storage tank is used for storing clear water, the second liquid storage tank is used for storing treatment liquid, the treatment liquid is acid liquid or alkali liquid, an operator adds acidic or alkaline waste liquid into the second tank from the first liquid inlet pipe, the starting motor drives the rotating shaft and the second gear to rotate, so as to drive the first gear, the first rotating rod, the second tank and the second rotating rod to rotate, the booster pump is started to pump out the treatment liquid in the second liquid storage tank, the treatment liquid is sprayed out from the spray head through the second liquid inlet pipe, the first liquid outlet pipe and the liquid storage plate, when the second tank rotates, the waste liquid and the treatment liquid are fully neutralized under the stirring of the first stirring blade and the second stirring blade, the waste liquid is prevented from being directly discharged or incompletely neutralized to pollute the environment, the reaction time of the waste liquid and the treatment liquid is shortened, the reaction efficiency is improved, and after neutralization is completed, the waste liquid is discharged from the second liquid outlet pipe, then utilize the booster pump to take out the clear water in the first liquid reserve tank to the shower nozzle blowout to with the inner wall of second box, puddler, first stirring leaf and second stirring leaf sanitization, the first dwang and the second dwang that set up can increase the stability when second box rotates, avoid the second box to produce the skew at the rotation in-process, the first liquid reserve tank that sets up is convenient for clean with the inner wall of second box, puddler, first stirring leaf and second stirring leaf.
Preferably, the first stirring blade and the second stirring blade are obliquely arranged, the angle between the first stirring blade and the stirring rod is 40-70 degrees, and the angle between the second stirring blade and the first stirring blade is 10-30 degrees.
Adopt above-mentioned scheme, can reduce the waste liquid and stir the adnexion on leaf at first stirring leaf and second to when shower nozzle blowout clear water, be favorable to stirring first leaf and second stirring leaf sanitization.
Preferably, fixed mounting has first pH tester on the inner wall of second box, fixed mounting has second pH tester on the inner wall of second liquid reserve tank, fixedly connected with level gauge on the inner wall of second box, be provided with first valve on the branch pipe, be provided with the second valve on the second feed liquor pipe, be provided with the flowmeter on the first drain pipe.
Adopt above-mentioned scheme, utilize the pH value of liquid in the first pH tester test second tank, utilize the pH value of the interior processing liquid of second pH tester test second tank, the level gauge is used for testing the height of the internal liquid level of second tank, through opening or closing first valve and second valve, add clear water or treatment fluid in to the second tank, can measure the volume of adding clear water or treatment fluid in the second tank through the flowmeter, be provided with the display screen on the first tank, can show first pH tester, second pH tester, the test value of level gauge and flowmeter, thereby be favorable to operating personnel fully neutralizing the waste liquid.
Preferably, be provided with the third valve on the first feed liquor pipe, be provided with the observation window on the first box, the second box is made by transparent material.
By adopting the scheme, when the second box body can be prevented from rotating by the arranged third valve, liquid in the second box body is spilled out from the first liquid inlet pipe, and an operator observes the working condition in the second box body on the aspect of the observation window.
Preferably, the bottom of the second box body is fixedly connected with a limiting block, and an annular sliding groove matched with the limiting block is formed in the fixing plate.
By adopting the scheme, when the second box body rotates, the limiting block rotates in the annular sliding groove, so that the stability of the second box body during rotation can be improved.
Preferably, the bottom of the first box body is fixedly provided with universal wheels, and the box door is fixedly provided with a handle.
By adopting the scheme, the first box body is convenient for operators to move.
Preferably, a rubber pad is arranged between the motor and the first box body.
By adopting the scheme, the rubber pad plays a role in damping the motor, and the service life of the motor is prolonged.
Preferably, a flow control valve is arranged on the second liquid outlet pipe.
By adopting the scheme, the flow of the waste liquid discharged from the second liquid outlet pipe can be conveniently controlled by an operator.
Preferably, the first box body is provided with an opening and a fixing block, the fixing block is connected with a connecting rod through a nut, the connecting rod is fixedly installed on one side of the liquid inlet hopper, a liquid guide pipe is arranged at the bottom of the liquid inlet hopper, and the liquid guide pipe is connected with the liquid guide pipe through a connecting pipe.
Adopt above-mentioned scheme, be provided with the through-hole with connecting rod looks adaptation on the fixed block, insert the connecting rod in the fixed block, then pass through the screw thread with the connecting rod and be connected with the nut, thereby it is fixed with the fixed block to fill the liquid, the surface of catheter and first feed liquor pipe is provided with the external screw thread, the inner wall of connecting pipe is provided with the internal thread, the catheter passes through the connecting pipe with first feed liquor pipe and is connected the back, can add the waste liquid in the second box through advancing the liquid fill, after having added the waste liquid, dismantle the connecting pipe from first feed liquor pipe, thereby can not influence the rotation of second box.
Preferably, the top of the liquid inlet hopper is in threaded connection with a screw cap.
By adopting the scheme, the arranged spiral cover can avoid dust falling into the liquid inlet hopper.
Compared with the prior art, the utility model discloses following beneficial effect has:
(1) the cooperation of first dwang, second dwang, first gear, second gear, axis of rotation and motor is used, can make the second box rotate, and the stability when second box rotates can be increased to first dwang and the second dwang that sets up, and the slider that sets up can further guarantee that the second box remains stable when rotating, does not take place the skew.
(2) The puddler, first stirring leaf, second stirring leaf and the shower nozzle that set up guarantee that the second box rotates, under the stirring of first stirring leaf and second stirring leaf, fully neutralize waste liquid and treatment solution, thereby avoid the direct discharge of waste liquid or the incomplete polluted environment of neutralization reaction, reduced the time of waste liquid and treatment solution reaction, improved reaction efficiency.
(3) First stirring leaf and the slope of second stirring leaf set up, can reduce the waste liquid and stir the attached to on leaf at first stirring leaf and second to during shower nozzle blowout clear water, be favorable to stirring the inner wall of second box, first stirring leaf and second and leaf the sanitization.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a universal wheel; 2. a first case; 3. a first rotating lever; 4. a stirring rod; 5. a first gear; 6. a rubber pad; 7. a motor; 8. a rotating shaft; 9. a fixing plate; 10. a second gear; 11. a second case; 12. a first pH tester; 13. a first stirring blade; 14. a second liquid outlet pipe; 141. a flow control valve; 15. a second stirring blade; 16. a liquid level meter; 17. a first liquid inlet pipe; 171. a third valve; 18. an opening; 19. a connecting pipe; 20. a catheter; 21. a liquid inlet hopper; 22. screwing a cover; 23. a liquid storage plate; 24. a first liquid storage tank; 25. a second rotating lever; 26. a first liquid outlet pipe; 261. a flow meter; 27. A branch pipe; 271. a first valve; 28. a second liquid inlet pipe; 281. a second valve; 29. a second liquid storage tank; 30. a second pH tester; 31. a spray head; 32. a box door; 33. a handle; 34. a nut; 35. a connecting rod; 36. a fixed block; 37. a limiting block; 38. a booster pump.
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, the utility model provides a waste liquid collecting device for environmental monitoring laboratory, including first box 2, first box 2 is last to articulate there is chamber door 32, fixedly connected with motor 7 and fixed plate 9 on the inner wall of first box 2, fixedly connected with axis of rotation 8 on the output shaft of motor 7, fixedly connected with second gear 10 on axis of rotation 8, second gear 10 is connected with the meshing of first gear 5, first gear 5 is fixedly installed on first rotating rod 3, first rotating rod 3 is connected with fixed plate 9 is rotated, the top of first rotating rod 3 is fixedly installed with second box 11, be provided with first feed liquor pipe 17 and second drain pipe 14 on second box 11, the top of second box 11 is fixedly installed with second rotating rod 25, second rotating rod 25 is connected with first box 2 is rotated;
the inner wall of the first box body 2 is fixedly provided with a stirring rod 4, the stirring rod 4 extends into the first rotating rod 3 and the second box body 11, the stirring rod 4 is fixedly provided with a first stirring blade 13 and a second stirring blade 15, and the stirring rod 4 is rotatably connected with the first rotating rod 3 and the second box body 11;
top fixed mounting of first box 2 has first liquid reserve tank 24, second liquid reserve tank 29 and booster pump 38, be connected with second feed liquor pipe 28 between second liquid reserve tank 29 and the booster pump 38, first liquid reserve tank 24 passes through branch pipe 27 and is connected with second feed liquor pipe 28, be connected with the one end of first drain pipe 26 on the booster pump 38, the other end of first drain pipe 26 stretches into in second dwang 25 and the second box 11 and fixedly connected with stock solution board 23, be provided with a plurality of shower nozzles 31 on the stock solution board 23, first drain pipe 26 and second dwang 25, second box 11 rotates and is connected.
The first liquid storage tank 24 is used for storing clear water, the second liquid storage tank 29 is used for storing treatment liquid, the treatment liquid is acid liquid or alkali liquid, an operator adds acidic or alkaline waste liquid into the second tank 11 from the first liquid inlet pipe 17, then the starting motor 7 drives the rotating shaft 8 and the second gear 10 to rotate, so as to drive the first gear 5, the first rotating rod 3, the second tank 11 and the second rotating rod 25 to rotate, the booster pump 38 is started to pump out the treatment liquid in the second liquid storage tank 29, the treatment liquid is sprayed out from the spray head 31 through the second liquid inlet pipe 28, the first liquid outlet pipe 26 and the liquid storage plate 23, when the second tank 11 rotates, the waste liquid and the treatment liquid are fully neutralized under the stirring of the first stirring blade 13 and the second stirring blade 15, the waste liquid is prevented from being directly discharged or incompletely neutralized to pollute the environment, the reaction time of the waste liquid and the treatment liquid is reduced, and the reaction efficiency is improved, after the neutralization is accomplished, discharge the waste liquid from second drain pipe 14, then utilize booster pump 38 to take out the clear water in the first liquid reserve tank 24 to shower nozzle 31 blowout, thereby with the inner wall of second box 11, puddler 4, first stirring leaf 13 and the 15 sanitizations of second stirring leaf, first dwang 3 and the second dwang 25 that set up can increase the stability when second box 11 rotates, avoid second box 11 to produce the skew at the rotation in-process, first liquid reserve tank 24 that sets up is convenient for with the inner wall of second box 11, puddler 4, first stirring leaf 13 and the 15 clean of second stirring leaf.
The first stirring blade 13 and the second stirring blade 15 are obliquely arranged, the angle between the first stirring blade 13 and the stirring rod 4 is 40-70 degrees, the angle between the second stirring blade 15 and the first stirring blade 13 is 10-30 degrees, the oblique arrangement of the first stirring blade 13 and the second stirring blade 15 can reduce the adhesion of waste liquid on the first stirring blade 13 and the second stirring blade 15, and when the spray head 31 sprays clean water, the first stirring blade 13 and the second stirring blade 15 are cleaned cleanly.
A first pH tester 12 is fixedly mounted on the inner wall of the second box 11, a second pH tester 30 is fixedly mounted on the inner wall of the second liquid storage box 29, a liquid level meter 16 is fixedly connected to the inner wall of the second box 11, a first valve 271 is arranged on the branch pipe 27, a second valve 281 is arranged on the second liquid inlet pipe 28, and a flow meter 261 is arranged on the first liquid outlet pipe 26.
Utilize first pH tester 12 to test the pH value of the liquid in second box 11, utilize second pH tester 30 to test the pH value of the treatment fluid in second liquid storage box 29, level gauge 16 is used for testing the height of the liquid level in second box 11, through opening or closing first valve 271 and second valve 281, add clear water or treatment fluid in second box 11, can measure the volume of adding clear water or treatment fluid in second liquid storage box 29 through flowmeter 261, be provided with the display screen on the first box 2, can show the test value of first pH tester 12, second pH tester 30, level gauge 16 and flowmeter 261, thereby be favorable to operating personnel with the waste liquid fully neutralized.
The third valve 171 is arranged on the first liquid inlet pipe 17, the observation window is arranged on the first box body 2, the second box body 11 is made of transparent materials, when the third valve 171 is arranged, the liquid in the second box body 11 can be prevented from spilling out from the first liquid inlet pipe 17 when the second box body 11 rotates, and an operator can observe the working condition in the second box body 11 through the observation window 2.
The bottom fixedly connected with stopper 37 of second box 11 is provided with the annular spout with stopper 37 looks adaptation on the fixed plate 9, and when second box 11 rotated, stopper 37 rotated in the annular spout to can increase the stability when second box 11 rotated.
The bottom fixed mounting of first box 2 has universal wheel 1, and fixed mounting has handle 33 on the chamber door 32, makes things convenient for operating personnel to remove first box 2.
Be provided with rubber pad 6 between motor 7 and the first box 2, rubber pad 6 plays the cushioning effect to motor 7, helps prolonging motor 7's life.
The second liquid outlet pipe 14 is provided with a flow control valve 141, which facilitates the control of the flow of the waste liquid discharged from the second liquid outlet pipe 14 by an operator.
The first box body 2 is provided with an opening 18 and a fixing block 36, the fixing block 36 is connected with a connecting rod 35 through a nut 34, the connecting rod 35 is fixedly installed on one side of the liquid inlet hopper 21, the bottom of the liquid inlet hopper 21 is provided with a liquid guide pipe 20, and the liquid guide pipe 20 is connected with the liquid guide pipe 20 through a connecting pipe 19.
Be provided with the through-hole with connecting rod 35 looks adaptation on the fixed block 36, insert connecting rod 35 in the fixed block 36, then be connected connecting rod 35 through screw thread and nut 34, thereby it is fixed with fixed block 36 to advance liquid fill 21, the surface of catheter 20 and first feed liquor pipe 17 is provided with the external screw thread, the inner wall of connecting pipe 19 is provided with the internal thread, catheter 20 passes through connecting pipe 19 with first feed liquor pipe 17 and is connected the back, can add the waste liquid to second box 11 through advancing liquid fill 21, after having added the waste liquid, dismantle connecting pipe 19 from first feed liquor pipe 17, thereby can not influence second box 11 and rotate.
The top of the liquid inlet hopper 21 is in threaded connection with a screw cap 22, so that dust can be prevented from falling into the liquid inlet hopper 21.
The working principle is as follows: firstly, the first box body 2 is pushed by the handle 33 and the universal wheel 1, the first box body 2 is fixed to a proper position, the connecting rod 35 is inserted into the fixing block 36, then the connecting rod 35 is connected with the nut 34 through threads, so that the liquid inlet hopper 21 is fixed with the fixing block 36, after the catheter 20 is connected with the first liquid inlet pipe 17 through the connecting pipe 19, waste liquid can be added into the second box body 11 through the liquid inlet hopper 21, after the waste liquid is added, the third valve 171 is closed, and the connecting pipe 19 is detached from the first liquid inlet pipe 17;
clear water is stored in the first liquid storage tank 24, treatment liquid is stored in the second liquid storage tank 29, the treatment liquid is acid liquid or alkali liquid, the waste liquid is alkaline or acidic, the starting motor 7 drives the rotating shaft 8 and the second gear 10 to rotate, so as to drive the first gear 5, the first rotating rod 3, the second tank body 11 and the second rotating rod 25 to rotate, the limiting block 37 rotates in an annular chute arranged on the fixed plate 9, the first valve 271 is closed, after the second valve 281 is opened, the booster pump 38 is started to pump out the treatment liquid in the second liquid storage tank 29, the treatment liquid is sprayed out from the spray head 31 through the second liquid inlet pipe 28, the first liquid outlet pipe 26 and the liquid storage plate 23, when the second tank body 11 rotates, the waste liquid and the treatment liquid are fully neutralized under the stirring of the first stirring blade 13 and the second stirring blade 15, the direct discharge or incomplete neutralization reaction of the waste liquid is avoided, so that the environment is polluted, the reaction time of the waste liquid and the treatment liquid, the reaction efficiency is improved, after neutralization is finished, the waste liquid is discharged from the second liquid outlet pipe 14, and then clear water in the first liquid storage tank 24 is pumped to the spray head 31 by the booster pump 38 to be sprayed out, so that the inner wall of the second box body 11, the stirring rod 4, the first stirring blades 13 and the second stirring blades 15 are cleaned;
utilize the pH value of liquid in first pH tester 12 test second box 11, utilize the pH value of the interior processing liquid of second liquid reserve tank 29 of second pH tester 30 test, level gauge 16 is used for testing the height of the interior liquid level of second box 11, can measure the volume of joining clear water or processing liquid in second liquid reserve tank 29 through flowmeter 261, be provided with the display screen on the first box 2, can show first pH tester 12, second pH tester 30, the test value of level gauge 16 and flowmeter 261, thereby be favorable to operating personnel fully to neutralize the waste liquid.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes may 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 (10)
1. The utility model provides an environmental monitoring laboratory is with waste liquid collection device, includes first box (2), its characterized in that: a box door (32) is hinged on the first box body (2), a motor (7) and a fixing plate (9) are fixedly connected on the inner wall of the first box body (2), a rotating shaft (8) is fixedly connected to an output shaft of the motor (7), a second gear (10) is fixedly connected to the rotating shaft (8), the second gear (10) is meshed with the first gear (5), the first gear (5) is fixedly arranged on the first rotating rod (3), the first rotating rod (3) is rotatably connected with the fixed plate (9), a second box body (11) is fixedly arranged at the top of the first rotating rod (3), a first liquid inlet pipe (17) and a second liquid outlet pipe (14) are arranged on the second box body (11), a second rotating rod (25) is fixedly arranged at the top of the second box body (11), the second rotating rod (25) is rotatably connected with the first box body (2);
a stirring rod (4) is fixedly installed on the inner wall of the first box body (2), the stirring rod (4) extends into the first rotating rod (3) and the second box body (11), a first stirring blade (13) and a second stirring blade (15) are fixedly installed on the stirring rod (4), and the stirring rod (4) is rotatably connected with the first rotating rod (3) and the second box body (11);
the top fixed mounting of first box (2) has first liquid reserve tank (24), second liquid reserve tank (29) and booster pump (38), second liquid reserve tank (29) with be connected with second feed liquor pipe (28) between booster pump (38), first liquid reserve tank (24) through branch pipe (27) with second feed liquor pipe (28) are connected, be connected with the one end of first drain pipe (26) on booster pump (38), the other end of first drain pipe (26) stretches into in second dwang (25) and second box (11) and fixedly connected with liquid storage plate (23), be provided with a plurality of shower nozzles (31) on liquid storage plate (23), first drain pipe (26) with second dwang (25) second box (11) rotate and connect.
2. The waste liquid collecting device for the environmental monitoring laboratory according to claim 1, wherein: the first stirring blade (13) and the second stirring blade (15) are obliquely arranged, the angle between the first stirring blade (13) and the stirring rod (4) is 40-70 degrees, and the angle between the second stirring blade (15) and the first stirring blade (13) is 10-30 degrees.
3. The waste liquid collecting device for the environmental monitoring laboratory according to claim 2, wherein: fixed mounting has first pH tester (12) on the inner wall of second box (11), fixed mounting has second pH tester (30) on the inner wall of second liquid reserve tank (29), fixedly connected with level gauge (16) on the inner wall of second box (11), be provided with first valve (271) on branch pipe (27), be provided with second valve (281) on second feed liquor pipe (28), be provided with flowmeter (261) on first drain pipe (26).
4. The waste liquid collecting device for the environmental monitoring laboratory according to claim 3, wherein: be provided with third valve (171) on first feed liquor pipe (17), be provided with the observation window on first box (2), second box (11) are made by transparent material.
5. The waste liquid collecting device for the environmental monitoring laboratory according to claim 1 or 4, wherein: the bottom fixedly connected with stopper (37) of second box (11), be provided with on fixed plate (9) with the annular spout of stopper (37) looks adaptation.
6. The waste liquid collecting device for the environmental monitoring laboratory according to claim 1 or 4, wherein: the bottom of the first box body (2) is fixedly provided with universal wheels (1), and the box door (32) is fixedly provided with a handle (33).
7. The waste liquid collecting device for the environmental monitoring laboratory according to claim 1, wherein: a rubber pad (6) is arranged between the motor (7) and the first box body (2).
8. The waste liquid collecting device for the environmental monitoring laboratory according to claim 1, wherein: and a flow control valve (141) is arranged on the second liquid outlet pipe (14).
9. The waste liquid collecting device for the environmental monitoring laboratory according to claim 1, wherein: the liquid inlet device is characterized in that an opening (18) and a fixing block (36) are arranged on the first box body (2), the fixing block (36) is connected with a connecting rod (35) through a nut (34), the connecting rod (35) is fixedly installed on one side of the liquid inlet hopper (21), a liquid guide pipe (20) is arranged at the bottom of the liquid inlet hopper (21), and the liquid guide pipe (20) is connected with the liquid guide pipe (20) through a connecting pipe (19).
10. The waste liquid collecting device for the environmental monitoring laboratory according to claim 9, wherein: the top of the liquid inlet hopper (21) is in threaded connection with a screw cap (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800403.1U CN213569679U (en) | 2020-08-25 | 2020-08-25 | Waste liquid collection device is used in environmental monitoring laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021800403.1U CN213569679U (en) | 2020-08-25 | 2020-08-25 | Waste liquid collection device is used in environmental monitoring laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213569679U true CN213569679U (en) | 2021-06-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021800403.1U Active CN213569679U (en) | 2020-08-25 | 2020-08-25 | Waste liquid collection device is used in environmental monitoring laboratory |
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| Country | Link |
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| CN (1) | CN213569679U (en) |
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2020
- 2020-08-25 CN CN202021800403.1U patent/CN213569679U/en active Active
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