Weighing device for hazardous waste recovery

Abstract

The utility model relates to the technical field of weighing devices, and discloses a weighing device for hazardous waste recovery, which comprises a moving seat, the front and back of the top of the moving seat are fixedly connected with mounting plates, the adjacent sides of the two mounting plates are rotatably connected with first support arms, and a connecting block is rotatably connected between the front and back first support arms. A first two-way threaded rod penetrates through and is in threaded connection between the two connecting blocks, a second supporting arm is rotationally connected to the outer side of the first supporting arm, a weighing table is rotationally connected to the tail end of the inner side of the second supporting arm, a mounting groove is formed in the top of the weighing table, and a second two-way threaded rod penetrates through and is rotationally connected into the mounting groove. According to the weighing platform, the mounting plate, the first supporting arm, the connecting block, the second supporting arm, the rotary knob and the weighing sensor work in a matched mode, the height of the weighing platform can be adjusted, the weighing sensor is matched with the display screen, pollutants in a container on the weighing platform can be weighed, and practicability is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of weighing devices, in particular to a weighing device for recycling hazardous waste. Background Art

[0002] The automotive maintenance process involves cleaning parts containing heavy metals (such as lead, cadmium, and chromium). For example, cleaning car batteries and certain parts with heavy metal coatings can result in wastewater containing heavy metal contaminants. Heavy metals are toxic and non-biodegradable, accumulating in the environment and causing long-term harm to ecosystems and human health. This heavy metal-laden maintenance wastewater is considered hazardous waste and requires weighing for recycling.

[0003] Most existing weighing devices pour the waste to be weighed into a container, and then place the container on the weighing device for weighing, thereby obtaining the weight of the waste.

[0004] Most of the existing weighing devices cannot adjust the height of the weighing platform, and it is not convenient to flexibly move the weighing device according to needs, which makes it not very practical. In order to solve the above problems, a weighing device for hazardous waste recycling is proposed. Utility Model Content

[0005] The purpose of the utility model is to provide a weighing device for hazardous waste recycling, which solves the problems in the background art that most weighing devices cannot adjust the height of the weighing platform, are inconvenient to flexibly move the weighing device as needed, and are not practical.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: A weighing device for recycling hazardous waste, comprising a movable seat, wherein the front and rear ends of the top of the movable seat are fixedly connected to a mounting plate, and the adjacent sides of the two mounting plates are rotatably connected to a first arm, a connecting block is rotatably connected between the front and rear two first arms, a first bidirectional threaded rod passes through and is threadedly connected between the two connecting blocks, the outer side of the first arm is rotatably connected to the second arm, and the inner end of the second arm is rotatably connected to a weighing platform, a mounting slot is provided at the top of the weighing platform, a second bidirectional threaded rod passes through and is rotatably connected in the mounting slot, a support seat is passed through and rotatably connected in the middle of the second bidirectional threaded rod, a weighing sensor is fixedly connected to the top of the support seat, the outer sides of the second bidirectional threaded rod are threadedly connected to the moving block, a splint is fixedly connected to the top of the moving block, a container is provided between the two splints, and adjacent sides of the two splints are fixedly connected to an anti-slip strip, a stabilizing component is provided in the movable seat, and universal wheels are fixedly connected to the four corners of the bottom of the movable seat.

[0007] By adopting the above technical solution, the first bidirectional threaded rod is driven to rotate by turning the knob, so that the height of the weighing platform can be adjusted through the two connecting blocks cooperating with the first arm and the second arm.

[0008] As a further description of the above technical solution: the stabilizing assembly includes a cylinder, both of the cylinders penetrate and are fixedly connected to both sides of the moving seat, and both output ends of the cylinders are fixedly connected to a stabilizing plate, which is arranged below the moving seat.

[0009] By adopting the above technical solution, the stabilizing plate can be driven to descend and contact the ground through the stabilizing assembly, thereby supporting the moving seat, thereby maintaining the stability of the moving seat after movement.

[0010] As a further description of the above technical solution: a knob is fixedly connected to the left end of the first bidirectional threaded rod, and the knob is arranged on the outside of the connecting block.

[0011] By adopting the above technical solution, the first bidirectional threaded rod can be easily driven to rotate by the knob.

[0012] As a further description of the above technical solution: a motor is fixedly connected to the left side of the weighing platform, and the output end of the motor is fixedly connected to the second bidirectional threaded rod.

[0013] By adopting the above technical solution, the second bidirectional threaded rod can be driven to rotate by the motor.

[0014] As a further description of the above technical solution: the moving block is arranged in the installation groove, and the outer portion of the moving block is slidably connected to the inner wall of the installation groove.

[0015] By adopting the above technical solution, the installation groove has a limiting effect on the moving block.

[0016] As a further description of the above technical solution: a display screen is fixedly connected to the right side of the front end of the weighing platform, and the display screen is electrically connected to the weighing sensor.

[0017] By adopting the above technical solution, the data detected by the weighing sensor can be displayed on the display screen.

[0018] As a further description of the above technical solution: the container is arranged on top of the weighing sensor.

[0019] By adopting the above technical solution, the pollutants in the container can be weighed by the weighing sensor.

[0020] As a further description of the above technical solution: a push handle is fixedly connected to the right side of the movable seat.

[0021] By adopting the above technical solution, the push handle can cooperate with the universal wheel driving device to move.

[0022] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0023] The utility model provides a weighing device for hazardous waste recycling. First, a moving seat, a universal wheel, a stabilizing plate, a cylinder, a push handle, an installation slot, a second two-way threaded rod, a support seat, a weighing sensor, and a clamping plate work in coordination with each other. The push handle can cooperate with the universal wheel driving device to move at will, and the stabilizing plate can be driven to descend and contact the ground through the stabilizing component, so that the moving seat can be propped up, thereby maintaining the stability of the moving seat after movement. The second two-way threaded rod can also drive the two clamping plates to move relative to each other to fix the container, thereby preventing the container from being unstable during movement, and the container can also be conveniently removed for cleaning.

[0024] The utility model provides a weighing device for hazardous waste recycling, which cooperates with each other through a mounting plate, a first support arm, a connecting block, a first bidirectional threaded rod, a first motor, a second support arm, a knob and a weighing sensor. The first bidirectional threaded rod is driven to rotate by turning the knob, so that the height of the weighing platform can be adjusted through the two connecting blocks in cooperation with the first support arm and the second arm, and the pollutants in the container on the weighing platform can be weighed through the weighing sensor in cooperation with the display screen, which is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a top view of the utility model;

[0027] Figure 3 It is a front view of the utility model;

[0028] Figure 4 It is a side view of the present utility model.

[0029] In the figure: 1. Moving seat; 2. Mounting plate; 3. First arm; 4. Connecting block; 5. First bidirectional threaded rod; 6. Knob; 7. Second arm; 8. Weighing platform; 9. Mounting slot; 10. Second bidirectional threaded rod; 11. Support seat; 12. Weighing sensor; 13. Motor; 14. Moving block; 15. Clamp; 16. Container; 17. Display screen; 18. Anti-slip strip; 19. Push handle; 20. Cylinder; 21. Stabilizing plate; 22. Universal wheel. DETAILED DESCRIPTION

[0030] The following will refer to the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0031] In order to further understand the content of the present invention, the present invention is described in detail with reference to the accompanying drawings.

[0032] Reference Figure 1-4 The utility model relates to a weighing device for recycling hazardous waste, comprising a movable seat 1, the front and rear ends of the top of the movable seat 1 are fixedly connected to a mounting plate 2, the mounting plate 2 plays the effect of support and installation, the adjacent sides of the two mounting plates 2 are rotatably connected to a first arm 3, the first arm 3 plays the effect of support, the front and rear two first arms 3 are rotatably connected with a connecting block 4, the connecting block 4 plays the effect of connection, a first bidirectional threaded rod 5 passes through and is threadedly connected between the two connecting blocks 4, a limiting sleeve (not marked in the figure) is provided at the end of the first bidirectional threaded rod 5 to play the effect of limiting, the two connecting blocks 4 can be driven to move relative to or back and forth through the first bidirectional threaded rod 5, the outer side of the first arm 3 is rotatably connected to the second arm 7, the inner end of the second arm 7 is rotatably connected to a weighing platform 8, the weighing platform 8 can conveniently place the container 16, and a mounting plate is provided on the top of the weighing platform 8 The mounting groove 9 has a second bidirectional threaded rod 10 passing through and rotatably connected in the mounting groove 9. The second bidirectional threaded rod 10 can drive the two moving blocks 14 to move relative to or back and forth. The middle part of the second bidirectional threaded rod 10 passes through and rotatably connected to a support seat 11. The support seat 11 is convenient for installing the weighing sensor 12. The weighing sensor 12 is fixedly connected to the top of the support seat 11. The pollutants in the container 16 can be weighed by the weighing sensor 12. The outer ring of the second bidirectional threaded rod 10 is threadedly connected to the moving block 14 on both sides. The top of the moving block 14 is fixedly connected to a splint 15. The container 16 is conveniently fixed through the splint 15. A container 16 is arranged between the two splints 15. The adjacent sides of the two splints 15 are fixedly connected to an anti-slip strip 18. A stabilizing component is provided in the moving seat 1, and the four corners of the bottom of the moving seat 1 are fixedly connected to universal wheels 22.

[0033] Reference Figure 4 The stabilizing assembly includes a cylinder 20. Both cylinders 20 pass through and are fixedly connected to both sides of the moving seat 1. The output ends of the two cylinders 20 are fixedly connected to a stabilizing plate 21. The stabilizing plate 21 is arranged under the moving seat 1. The stabilizing assembly can drive the stabilizing plate 21 to descend and contact the ground, thereby supporting the moving seat 1, thereby maintaining the stability of the moving seat 1 after movement.

[0034] Reference Figure 1 The left end of the first bidirectional threaded rod 5 is fixedly connected to a knob 6, and the knob 6 is arranged on the outside of the connecting block 4. The first bidirectional threaded rod 5 can be easily driven to rotate by the knob 6. The left side of the weighing platform 8 is fixedly connected to a motor 13, and the output end of the motor 13 is fixedly connected to the second bidirectional threaded rod 10. The second bidirectional threaded rod 10 can be driven to rotate by the motor 13. The moving block 14 is arranged in the mounting groove 9, and the outside of the moving block 14 is slidingly connected to the inner wall of the mounting groove 9. The mounting groove 9 has a limiting effect on the moving block 14. A display screen 17 is fixedly connected to the right front end of the weighing platform 8. The display screen 17 is electrically connected to the weighing sensor 12. The data detected by the weighing sensor 12 can be displayed through the display screen 17. The container 16 is arranged on the top of the weighing sensor 12, and a push handle 19 is fixedly connected to the right side of the moving seat 1.

[0035] Working principle: Pushing the push handle 19 in conjunction with the universal wheel 22 can drive the entire device to move to the required position. When in use, start the two cylinders 20 at the same time to drive the stabilizing plate 21 to descend until it is in contact with the ground, and lift the universal wheel 22 to prevent the universal wheel 22 from moving. Then turn the knob 6 to drive the first bidirectional threaded rod 5 to rotate, and the first bidirectional threaded rod 5 drives the two connecting blocks 4 to move relative to or toward each other, thereby cooperating with the first support arm 3 and the second arm 7 on both sides to drive the weighing platform 8 to rise and fall, and adjust the height of the weighing platform 8. When pollutants need to be weighed, start the second motor 13 to drive the second bidirectional threaded rod 10 to rotate, and the second bidirectional threaded rod 10 drives the two moving blocks 14 to move toward and away from each other, thereby releasing the limit on the container 16, and then pour the automobile repair wastewater into the container 16. The pollutants in the container 16 are weighed by the weighing sensor 12, and the weighing data can be displayed on the display screen 17.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0037] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A weighing device for recycling hazardous waste, comprising a movable seat (1), characterized in that: The front and rear ends of the top of the movable seat (1) are fixedly connected to mounting plates (2), the adjacent sides of the two mounting plates (2) are rotatably connected to first arms (3), the front and rear first arms (3) are rotatably connected to a connecting block (4), a first bidirectional threaded rod (5) is passed through and threadedly connected between the two connecting blocks (4), the outer side of the first arm (3) is rotatably connected to a second arm (7), the inner end of the second arm (7) is rotatably connected to a weighing platform (8), a mounting slot (9) is provided on the top of the weighing platform (8), a second bidirectional threaded rod (10) is passed through and rotatably connected in the mounting slot (9), and the second bidirectional threaded rod (10) is passed through and rotatably connected in the mounting slot (9). ), the middle part of the second bidirectional threaded rod (10) passes through and is rotatably connected to a support seat (11), the top of the support seat (11) is fixedly connected to a weighing sensor (12), both sides of the outer ring of the second bidirectional threaded rod (10) are threadedly connected to a moving block (14), the top of the moving block (14) is fixedly connected to a clamping plate (15), a container (16) is provided between the two clamping plates (15), and the adjacent sides of the two clamping plates (15) are fixedly connected to an anti-slip strip (18), a stabilizing component is provided in the moving seat (1), and the four corners of the bottom of the moving seat (1) are fixedly connected to universal wheels (22).

2. A weighing device for hazardous waste recycling according to claim 1, characterized in that: The stabilizing assembly comprises a cylinder (20), both of the cylinders (20) penetrate and are fixedly connected to both sides of the movable seat (1), and the output ends of the two cylinders (20) are fixedly connected to a stabilizing plate (21), which is arranged below the movable seat (1).

3. The weighing device for hazardous waste recycling according to claim 1, characterized in that: A knob (6) is fixedly connected to the left end of the first bidirectional threaded rod (5), and the knob (6) is arranged outside the connecting block (4).

4. The weighing device for hazardous waste recycling according to claim 1, characterized in that: A motor (13) is fixedly connected to the left side of the weighing platform (8), and an output end of the motor (13) is fixedly connected to the second bidirectional threaded rod (10).

5. The weighing device for hazardous waste recycling according to claim 1, characterized in that: The moving block (14) is arranged in the installation groove (9), and the outside of the moving block (14) is slidably connected to the inner wall of the installation groove (9).

6. The weighing device for hazardous waste recycling according to claim 1, characterized in that: A display screen (17) is fixedly connected to the right side of the front end of the weighing platform (8), and the display screen (17) is electrically connected to the weighing sensor (12).

7. The weighing device for hazardous waste recycling according to claim 1, characterized in that: The container (16) is arranged on top of the weighing sensor (12).

8. The weighing device for hazardous waste recycling according to claim 1, characterized in that: A push handle (19) is fixedly connected to the right side of the movable seat (1).

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