Leak-proof laboratory waste liquid recycling bin

Abstract

The utility model relates to a waste liquid recycling bin, belongs to the technical field of laboratory equipment, and particularly relates to a leakproof laboratory waste liquid recycling bin which comprises a shell connected with a cover plate through a hinge. The pulling block is pulled to drive the connecting column to move, the circular block is driven to be away from the groove, fixation between the cover plate and the shell is relieved, the cover plate is pulled open through the handle, then adsorption between the iron plate and the magnet is relieved, the connecting block is moved to drive the bottom plate to move, and the handle is located in the two limiting clamps. Then laboratory waste liquid is poured into the shell, the shell is conveniently opened and closed, the recycling bin is conveniently sealed, waste water leakage is prevented, and the problems that after a cover plate of an existing laboratory waste liquid recycling bin is opened, residual waste liquid on the cover plate is prone to flowing and leaking, and certain limitation exists are solved; the body of a worker is easily injured, and the use effect of the recycling bin is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of laboratory equipment, in particular to a leakage-proof laboratory waste liquid recovery barrel. Background Art

[0002] In order to prevent laboratory waste liquid from overflowing during the recycling process, existing laboratory recycling barrels are often equipped with sensors for detecting liquid levels, which will issue an alarm when the liquid in the barrel reaches a specified height.

[0003] A Chinese patent with a search announcement number of CN220263958U discloses a leak-proof laboratory waste liquid recovery barrel, which includes a barrel body, a hanger hung on the top barrel wall of the barrel body, a first water level sensor and a second water level sensor that can be placed in the barrel body, an external unit arranged outside the barrel body and electrically connected to the first water level sensor and the second water level sensor, and a wire connecting the first water level sensor, the second water level sensor and the external unit, the middle part of the wire bypasses the hanger, the first water level sensor and the second water level sensor are respectively located at different heights within the barrel body, and a control chip electrically connected to the first water level sensor and the second water level sensor, as well as an alarm device electrically connected to the control chip, are provided in the external unit.

[0004] Based on the above search and combined with the prior art, we found that:

[0005] After the cover of the existing laboratory waste liquid recovery barrel is opened, the waste liquid remaining on the cover is easy to leak, which has certain limitations and is easy to cause harm to the staff, thereby reducing the use effect of the recovery barrel. Utility Model Content

[0006] In order to solve the above technical problems, the utility model proposes a leakage-proof laboratory waste liquid recovery barrel, which drives the pulling block to move the connecting column and the circular block away from the groove, releases the fixation between the cover plate and the outer shell, and pulls open the cover plate through the handle, and then releases the adsorption between the iron plate and the magnet, and moves the connecting block to drive the bottom plate to move, so that the handle is located in the two limit clamps, and the limit clamps can fix the handle by the setting of the torsion spring.

[0007] The technical solution to achieve the purpose of the utility model is: a leak-proof laboratory waste liquid recovery barrel, comprising a shell, the shell is connected to a cover plate by a hinge, the top of the cover plate is fixedly connected to a handle, the circumferential outer wall of the shell is fixedly connected to a mounting plate, the top of the mounting plate is fixedly connected to a U-shaped block, the U-shaped block is rotatably connected to a connecting block, and also includes;

[0008] An anti-leakage mechanism, wherein the anti-leakage mechanism is located on the housing;

[0009] The anti-leakage mechanism includes a supporting unit and a sealing unit. The supporting unit includes a bottom plate fixedly connected to the top of the connecting block. Two fixed blocks are fixedly connected to the top of the bottom plate. A fixed column is commonly fixedly connected to one side of the two fixed blocks close to each other. Two limit clamps are rotatably connected to the circumferential outer wall of the fixed column. A torsion spring is sleeved on the fixed column. Both ends of the torsion spring are respectively fixedly connected to the fixed block and the two limit clamps.

[0010] In some embodiments, the sealing unit includes a sliding hole opened on the outer shell, a connecting column is slidably connected in the sliding hole, a circular block is fixedly connected to one end of the connecting column, a groove is opened on the cover plate, a circular block is slidably connected in the groove, a reset spring is sleeved on the connecting column, two ends of the reset spring are respectively fixedly connected to the outer shell and the circular block, and the other end of the connecting column is fixedly connected to the pulling block.

[0011] In some embodiments, an iron plate is fixedly connected to the circumferential outer wall of the shell, and a magnet is installed on one side of the bottom plate.

[0012] In some embodiments, a limiting ring is fixedly connected to the circumferential inner wall of the housing, and a sealing gasket is fixedly connected to the bottom of the cover plate.

[0013] In some embodiments, a plurality of L-shaped blocks are fixedly connected to the circumferential outer wall of the housing, and self-locking universal wheels are installed at the bottom of the plurality of L-shaped blocks.

[0014] In some embodiments, a discharge hole is provided at the bottom of the shell, and a drainage pipe assembly is fixedly connected to the discharge hole.

[0015] Compared with the prior art, the present invention has the following significant advantages:

[0016] The utility model pulls the pulling block to drive the connecting column to move, drives the circular block away from the groove, releases the fixation between the cover plate and the shell, pulls the cover plate open by the handle, and then releases the adsorption between the iron plate and the magnet, moves the connecting block to drive the bottom plate to move, so that the handle is located in the two limit clamps, and the limit clamps can be set to fix the handle, and then the laboratory waste liquid is poured into the shell. After the collection is completed, the handle is released from the limit clamps, and then the pulling block is pulled to make the cover plate located on the limit ring, so that the shell is easy to open and close, and the recycling barrel is easy to seal to prevent waste water leakage;

[0017] The invention solves the problem that after the cover of the laboratory waste liquid recovery barrel is opened, the waste liquid remaining on the cover is easy to leak, which has certain limitations and is easy to cause harm to the staff, thereby reducing the use effect of the recovery barrel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:

[0019] Figure 1 It is a schematic diagram of the overall three-dimensional structure provided by the utility model in one embodiment;

[0020] Figure 2 It is a schematic diagram of the overall cross-sectional three-dimensional structure provided by the utility model in one embodiment;

[0021] Figure 3 The utility model provides in one embodiment Figure 1 A in the middle is an enlarged schematic diagram of the three-dimensional structure;

[0022] Figure 4 The utility model provides in one embodiment Figure 2 The enlarged three-dimensional structure diagram at B in the middle;

[0023] Figure 5 It is a schematic diagram of the three-dimensional structure of a torsion spring provided in one embodiment of the utility model.

[0024] Description of reference numerals:

[0025] 1. Outer shell; 2. Cover plate; 3. Mounting plate; 4. U-shaped block; 5. Connecting block; 6. Bottom plate; 7. Fixed block; 8. Fixed column; 9. Torsion spring; 10. Limit clamp; 11. Magnet; 12. Iron plate; 13. Connecting column; 14. Round block; 15. Reset spring; 16. Pull block; 17. Limit ring; 18. Sealing gasket; 19. Handle; 20. L-shaped block; 21. Self-locking universal wheel; 22. Drain pipe assembly. DETAILED DESCRIPTION

[0026] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] The utility model provides a leak-proof laboratory waste liquid recovery barrel through improvement. The technical solution of the utility model is:

[0028] like Figure 1-Figure 5As shown, a leak-proof laboratory waste liquid recovery barrel comprises a shell 1, the shell 1 is connected to a cover plate 2 by a hinge, the cover plate 2 and the handle 19 are fixed by welding, so as to improve the structural stability between the two, the top of the cover plate 2 is fixedly connected to the handle 19, the circumferential outer wall of the shell 1 is fixedly connected to the mounting plate 3, the top of the mounting plate 3 is fixedly connected to the U-shaped block 4, the U-shaped block 4 is rotatably connected to the connecting block 5, and also comprises: a leak-proof mechanism, the leak-proof mechanism is located on the shell 1; the leak-proof mechanism comprises a supporting unit and a sealing unit, the supporting unit comprises a bottom plate 6 fixedly connected to the top of the connecting block 5, the top of the bottom plate 6 is fixedly connected to two fixing blocks 7, the two fixing blocks 7 are fixedly connected to a fixing column 8 on one side close to each other, the circumferential outer wall of the fixing column 8 is rotatably connected to two limiting clamps 10, the fixing column 8 is sleeved with a torsion spring 9, and the two ends of the torsion spring 9 are respectively fixedly connected to the fixing block 7 and the two limiting clamps 10; through the provision of the supporting unit, it is realized that it is convenient to support the cover plate 2 and to collect waste liquid from the device.

[0029] like Figure 3 As shown, in one embodiment, the sealing unit includes a sliding hole opened on the outer shell 1, and a connecting column 13 is slidably connected in the sliding hole. The connecting column 13 and the circular block 14 are preferably fixed by welding to improve the stability between the two. One end of the connecting column 13 is fixedly connected to the circular block 14, and a groove is opened on the cover plate 2. The circular block 14 is slidably connected in the groove. A reset spring 15 is sleeved on the connecting column 13, and the two ends of the reset spring 15 are respectively fixedly connected to the outer shell 1 and the circular block 14, and the other end of the connecting column 13 is fixedly connected to the pulling block 16; through the setting of the sealing unit, the cover plate 2 and the outer shell 1 are sealed to prevent leakage of laboratory waste liquid in the recovery barrel.

[0030] like Figure 3 As shown, in one embodiment, an iron plate 12 is fixedly connected to the circumferential outer wall of the housing 1, and a magnet 11 is installed on one side of the bottom plate 6; the arrangement of the iron plate 12 and the magnet 11 facilitates the fixing of the bottom plate 6.

[0031] like Figure 4 As shown, in one embodiment, a limit ring 17 is fixedly connected to the circumferential inner wall of the housing 1, and a sealing gasket 18 is fixedly connected to the bottom of the cover plate 2; the housing 1 is sealed by the provision of the sealing gasket 18.

[0032] like Figure 1 As shown, in one embodiment, a plurality of L-shaped blocks 20 are fixedly connected to the circumferential outer wall of the housing 1, and self-locking universal wheels 21 are installed at the bottom of the plurality of L-shaped blocks 20; by providing the self-locking universal wheels 21, the housing 1 can be easily moved.

[0033] like Figure 2 As shown, in one embodiment, a discharge hole is provided at the bottom of the housing 1, and a drain pipe assembly 22 is fixedly connected to the discharge hole; through the provision of the drain pipe assembly 22, the waste liquid in the housing 1 is discharged.

[0034] The specific working method is: when in use, pull the pulling block 16 to drive the connecting column 13 to move, drive the circular block 14 away from the groove, release the fixation between the cover plate 2 and the shell 1, pull the cover plate 2 open through the handle 19, and then release the adsorption between the iron plate 12 and the magnet 11, move the connecting block 5 to drive the bottom plate 6 to move, so that the handle 19 is located in the two limit clamps 10, and through the setting of the torsion spring 9, the limit clamp 10 can fix the handle 19, and then pour the laboratory waste liquid into the shell 1. After the collection is completed, the handle 19 is released from the fixation of the limit clamp 10, and then the pulling block 16 is pulled to make the cover plate 2 located on the limit ring 17, so that the shell 1 is easy to open and close, and the recycling bin is easy to seal to prevent waste water leakage.

[0035] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.

Claims

1. A leak-proof laboratory waste liquid recovery barrel, comprising a shell (1), wherein the shell (1) is connected to a cover plate (2) by a hinge, a handle (19) is fixedly connected to the top of the cover plate (2), a mounting plate (3) is fixedly connected to the circumferential outer wall of the shell (1), a U-shaped block (4) is fixedly connected to the top of the mounting plate (3), and a connecting block (5) is rotatably connected to the U-shaped block (4), characterized in that: Also includes; An anti-leakage mechanism, the anti-leakage mechanism being located on the housing (1); The anti-leakage mechanism comprises a support unit and a sealing unit, wherein the support unit comprises a bottom plate (6) fixedly connected to the top of a connecting block (5), two fixed blocks (7) are fixedly connected to the top of the bottom plate (6), a fixed column (8) is fixedly connected to one side of the two fixed blocks (7) close to each other, two limit clamps (10) are rotatably connected to the circumferential outer wall of the fixed column (8), a torsion spring (9) is sleeved on the fixed column (8), and two ends of the torsion spring (9) are respectively fixedly connected to the fixed block (7) and the two limit clamps (10).

2. A leak-proof laboratory waste liquid recovery barrel according to claim 1, characterized in that: The sealing unit comprises a sliding hole formed on the outer shell (1), a connecting column (13) being slidably connected in the sliding hole, a circular block (14) being fixedly connected at one end of the connecting column (13), a groove being formed on the cover plate (2), a circular block (14) being slidably connected in the groove, a reset spring (15) being sleeved on the connecting column (13), two ends of the reset spring (15) being respectively fixedly connected to the outer shell (1) and the circular block (14), and the other end of the connecting column (13) being fixedly connected to a pulling block (16).

3. The leak-proof laboratory waste liquid recovery barrel according to claim 1, characterized in that: An iron plate (12) is fixedly connected to the circumferential outer wall of the housing (1), and a magnet (11) is installed on one side of the bottom plate (6).

4. The leak-proof laboratory waste liquid recovery barrel according to claim 1, characterized in that: A limiting ring (17) is fixedly connected to the circumferential inner wall of the housing (1), and a sealing gasket (18) is fixedly connected to the bottom of the cover plate (2).

5. The leak-proof laboratory waste liquid recovery barrel according to claim 1, characterized in that: A plurality of L-shaped blocks (20) are fixedly connected to the circumferential outer wall of the housing (1), and self-locking universal wheels (21) are installed at the bottoms of the plurality of L-shaped blocks (20).

6. The leak-proof laboratory waste liquid recovery barrel according to claim 1, characterized in that: A discharge hole is provided at the bottom of the housing (1), and a drainage pipe assembly (22) is fixedly connected in the discharge hole.

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