An automatic liquid material adding device for hazardous waste treatment

Abstract

An automatic liquid material adding device for hazardous waste treatment relates to the technical field of hazardous waste treatment, and solves the problems existing in the prior art that manual addition of liquid materials is less safe, easily leads to inaccurate addition amount, and affects the treatment effect. An automatic liquid material adding device for hazardous waste treatment comprises a frame, a sliding block is connected to the frame, the sliding block is slidingly connected to the sliding frame in a horizontal direction, a material discharge rack is connected to one side of the sliding rack, a material storage rack and a guide seat are connected to the material discharge rack in sequence, a plurality of material discharge holes are evenly opened on the material storage rack, and the material discharge holes are all connected to liquid material storage tanks, the bottom of the material discharge rack is slidingly connected to a material taking rack, and a material discharge pipe is slidingly connected to the material taking rack. The beneficial effect is that the material discharge pipe can be automatically moved to the specified liquid material and the specified discharge position, and the addition amount of different liquid materials can be accurately controlled.

Description

Technical Field

[0001] The utility model relates to the technical field of hazardous waste treatment, in particular to an automatic liquid material adding device for hazardous waste treatment. Background Art

[0002] Hazardous waste treatment refers to the process of treating wastes generated in industrial production, medical activities, etc. that may cause harm to the environment or human health. Hazardous wastes mainly include toxic wastes, flammable and explosive wastes, corrosive wastes, infectious wastes and radioactive wastes. The treatment methods for hazardous wastes include physical treatment, chemical treatment, biological treatment, thermal treatment and solidification treatment. Among them, chemical treatment mainly uses chemical reactions to treat hazardous wastes, such as acid-base neutralization, oxidation-reduction, precipitation, etc. Chemical treatment methods can effectively decompose, transform or fix harmful substances in wastes and reduce their harm to the environment and human body.

[0003] However, when treating hazardous waste through chemical reactions, liquid materials need to be added. Liquid materials include acid-base regulators, redox agents, flocculants, precipitants, etc., which are used to adjust the pH value of the waste, remove heavy metals, degrade organic pollutants, etc., so as to achieve the purpose of rendering the hazardous waste harmless.

[0004] Traditional methods of adding liquid materials often rely on manual operation, which has low safety and low operating efficiency when adding toxic or corrosive liquid materials. Manual operation is easily affected by human factors, which leads to inaccurate addition of liquid materials and affects the treatment effect.

[0005] Therefore, the utility model proposes an automatic liquid material adding device for hazardous waste treatment, which is used to solve the above problems. Utility Model Content

[0006] The utility model aims to provide an automatic liquid material adding device for hazardous waste treatment, which is used to solve the problems in the prior art of low safety and low operating efficiency of manual addition of liquid materials, which easily leads to inaccurate addition amount and affects the treatment effect.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] An automatic liquid material adding device for hazardous waste treatment comprises a frame, a sliding block is connected to the frame, the sliding block is slidingly connected to the sliding frame in a horizontal direction, a first screw rod is rotatably connected to the sliding frame, the first screw rod is threadedly connected to the sliding block, a first drive motor drives the first screw rod to rotate, and the first drive motor is fixedly connected to the sliding frame;

[0009] A material unloading rack is connected to one side of the sliding rack, a material storage rack and a guide seat are connected to the material unloading rack in sequence, a plurality of material unloading holes are evenly opened on the material storage rack, and the material unloading holes are all connected to liquid material storage tanks, and a material blocking plate is arranged at the lower end of each material unloading hole, and a guide rod is connected to the material blocking plate, and the guide rod is slidably connected in the guide seat, and a return spring is arranged between the material blocking plate and the guide seat;

[0010] The bottom of the unloading rack is slidably connected to a picking rack, the picking rack is threadedly connected to a second screw rod, the second screw rod is rotatably connected to the unloading rack, a second drive motor drives the second screw rod to rotate, the second drive motor is fixedly connected to the picking rack, a unloading pipe is slidably connected to the picking rack, a second drive cylinder drives the unloading pipe to slide, and the second drive cylinder is fixedly connected to the picking rack.

[0011] By adopting the above technical solution, the discharge pipe can be automatically moved to the specified liquid material and the specified discharge position, and the addition amount of different liquid materials can be accurately controlled.

[0012] Further, the sliding block is slidably connected to the frame, the first driving cylinder drives the sliding block to slide on the frame, and the first driving cylinder is fixedly connected to the frame.

[0013] By adopting the above technical solution, the height of the discharge pipe can be adjusted to a suitable position, which can adapt to different hazardous waste treatment situations.

[0014] Furthermore, the sliding block is connected to the first driving cylinder via a connecting block, and the sliding block and the connecting block are detachably connected.

[0015] By adopting the above technical solution, it can be disassembled and replaced at any time according to needs, avoiding maintenance affecting the work progress and ensuring work efficiency.

[0016] Furthermore, a guide frame is connected to the frame, and the connecting block is slidably connected to the guide frame.

[0017] By adopting the above technical solution, the stability of sliding can be improved and the stability of adding liquid materials can be ensured.

[0018] Furthermore, a plurality of universal horizontally adjustable supporting casters are evenly connected to the lower end of the frame.

[0019] By adopting the above technical solution, the device can be moved and positioned to adapt to different operating requirements, thereby increasing the flexibility of the device and improving the convenience of adding liquid materials.

[0020] Furthermore, a sealing sheet is provided at a position of the blocking plate corresponding to the liquid material storage tank.

[0021] By adopting the above technical solution, the sealing performance of the liquid material storage tank can be enhanced, thereby preventing the liquid material from leaking during storage.

[0022] Furthermore, the lower end of the discharge pipe is arranged in a shower shape.

[0023] By adopting the above technical solution, the dispersion area of ​​the liquid material can be increased, the liquid material can be dispersed more evenly, and the contact area and mixing effect between the liquid material and the hazardous waste can be increased.

[0024] In summary, compared with the prior art, the utility model has the following beneficial effects:

[0025] The utility model can accurately control the addition amount of different liquid materials, avoids the error caused by manual addition, can carry out work continuously, improves work efficiency, reduces the operation risk of staff, and ensures the safety of the liquid material addition process. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 The vertical schematic diagram of the utility model Figure 1 ;

[0027] Figure 2 The vertical schematic diagram of the utility model Figure 2 ;

[0028] Figure 3 It is the front view of the utility model;

[0029] Figure 4 for Figure 3 AA cross-sectional diagram of ;

[0030] Figure 5 It is a top view of the utility model;

[0031] In the figure: 1. frame; 2. sliding block; 3. sliding frame; 4. first screw rod; 5. first drive motor; 6. unloading rack; 7. storage rack; 8. guide seat; 9. unloading hole; 10. liquid material storage tank; 11. blocking plate; 12. guide rod; 13. return spring; 14. material taking rack; 15. second screw rod; 16. second drive motor; 17. unloading pipe; 18. second drive cylinder; 19. first drive cylinder; 20. connecting block; 21. guide frame; 22. universal support caster for horizontal adjustment; 23. sealing sheet. DETAILED DESCRIPTION

[0032] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment 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.

[0033] In this application, the directions or positional relationships indicated by the terms "upper", "inner", "outer", "middle", etc. are based on the directions or positional relationships shown in the drawings. These terms are mainly used to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to have a specific direction, or to be constructed and operated in a specific direction.

[0034] like Figure 1 As shown, an automatic liquid material adding device for hazardous waste treatment includes a frame 1, and the lower end of the frame 1 is evenly connected with a plurality of horizontal adjustment support casters 22. The horizontal adjustment support casters 22 enable the device to be moved and positioned, thereby adapting to different operation requirements, increasing the flexibility of the device, and improving the convenience of adding liquid materials.

[0035] like Figure 2-4 As shown, a sliding block 2 is connected to the frame 1, and the first driving cylinder 19 drives the sliding block 2 to slide on the frame 1, and the first driving cylinder 19 is fixedly connected to the frame 1. The first driving cylinder 19 drives the sliding block 2 to slide on the frame 1, and the sliding block 2 drives the sliding frame 3 to move up and down, thereby adjusting the height of the discharge pipe 17 to a suitable position, which can adapt to different hazardous waste treatment conditions. The sliding block 2 is connected to the first driving cylinder 19 through a connecting block 20, and the sliding block 2 is detachably connected to the connecting block 20. Then, it can be disassembled and replaced at any time according to demand, avoiding maintenance affecting the work process and ensuring work efficiency. A guide frame 21 is connected to the frame 1, and the connecting block 20 is slidably connected to the guide frame 21. Then, in the process that the first driving cylinder 19 drives the sliding block 2 to slide on the frame 1 and the sliding block 2 drives the sliding frame 3 to move up and down, the guide frame 21 can improve the stability of the sliding and ensure the stability of the addition of liquid materials.

[0036] The sliding block 2 is connected to the sliding frame 3 in a sliding manner in a horizontal direction, and the sliding frame 3 is rotatably connected to the first screw rod 4, the first screw rod 4 is threadedly connected to the sliding block 2, and the first drive motor 5 drives the first screw rod 4 to rotate, and the first drive motor 5 is fixedly connected to the sliding frame 3; then the first drive motor 5 drives the first screw rod 4 to rotate, and then the first screw rod 4 drives the sliding frame 3 to slide in the horizontal direction on the sliding block 2, and then the discharge pipe 17 is moved to the specified liquid material and the specified discharge position, thereby ensuring the accuracy of discharge of different liquid materials.

[0037] A material unloading rack 6 is connected to one side of the sliding rack 3, and a material storage rack 7 and a guide seat 8 are connected to the material unloading rack 6 in sequence. A plurality of material unloading holes 9 are evenly provided on the material storage rack 7, and each of the material unloading holes 9 is connected to a liquid material storage tank 10. A material blocking plate 11 is provided at the lower end of each of the material unloading holes 9, and a sealing sheet 23 is provided at the position of the material blocking plate 11 corresponding to the liquid material storage tank 10; thereby, the sealing performance of the liquid material storage tank 10 can be enhanced, and leakage of liquid materials during storage can be avoided. A guide rod 12 is connected to the material blocking plate 11, and the guide rod 12 is slidably connected in the guide seat 8, and a return spring 13 is provided between the material blocking plate 11 and the guide seat 8.

[0038] like Figure 4 and Figure 5 As shown, the bottom of the material discharging rack 6 is slidably connected with a material discharging rack 14, the material discharging rack 14 is threadedly connected with a second screw rod 15, the second screw rod 15 is rotatably connected to the material discharging rack 6, the second drive motor 16 drives the second screw rod 15 to rotate, the second drive motor 16 is fixedly connected to the material discharging rack 14, and a material discharging pipe 17 is slidably connected to the material discharging rack 14, and the lower end of the material discharging pipe 17 is arranged in a shower shape. In addition, the dispersion area of ​​the liquid material can be increased, so that the liquid material is dispersed more evenly, and the contact area and mixing effect with the hazardous waste are increased. The second drive cylinder 18 drives the material discharging pipe 17 to slide, and the second drive motor 16 is fixedly connected to the material discharging rack 14. In addition, the second drive motor 16 drives the second screw rod 15 to rotate, and then the second screw rod 15 drives the material discharging rack 14 to slide at the bottom of the material discharging rack 6, and then the material discharging pipe 17 is moved to the specified liquid material and the specified discharging position, thereby ensuring the accuracy of discharging different liquid materials. The second driving cylinder 18 drives the feeding tube 17 to slide forward, and then the end of the feeding tube 17 pushes the blocking plate 11, and then the feeding tube 17 corresponds to the feeding hole 9, and then the corresponding liquid material is discharged. After the discharge is completed, the second driving cylinder 18 drives the feeding tube 17 to slide in the opposite direction, and the reset spring 13 drives the blocking plate 11 to close the lower end of the feeding hole 9 to avoid leakage of the liquid material. In this way, the addition amount of different liquid materials can be accurately controlled, the error caused by manual addition can be avoided, the work can be carried out continuously, the work efficiency is improved, the operation risk of the staff is reduced, and the safety of the liquid material addition process is ensured.

[0039] The working process of the utility model is:

[0040] First, the first driving cylinder 19 drives the sliding block 2 to slide on the frame 1, and the sliding block 2 drives the sliding frame 3 to move up and down, thereby adjusting the height of the discharge pipe 17 to a suitable position, which can adapt to different hazardous waste treatment situations.

[0041] Then the first drive motor 5 drives the first screw rod 4 to rotate, and then the first screw rod 4 drives the sliding frame 3 to slide horizontally on the sliding block 2, and the second drive motor 16 drives the second screw rod 15 to rotate, and then the second screw rod 15 drives the material picking frame 14 to slide at the bottom of the unloading frame 6, and then moves the unloading pipe 17 to the specified liquid material and the specified unloading position.

[0042] Then the second driving cylinder 18 drives the discharge pipe 17 to slide in the forward direction, and then the end of the discharge pipe 17 pushes the blocking plate 11, and then the discharge pipe 17 corresponds to the discharge hole 9, and then the corresponding liquid material is discharged. When the discharge is completed, the second driving cylinder 18 drives the discharge pipe 17 to slide in the opposite direction, and the return spring 13 drives the blocking plate 11 to close the lower end of the discharge hole 9, thereby avoiding leakage of the liquid material.

Claims

1. An automatic liquid material adding device for hazardous waste treatment, comprising a frame (1), characterized in that: The frame (1) is connected to a sliding block (2), the sliding block (2) is slidably connected to a sliding frame (3) in a horizontal direction, the sliding frame (3) is rotatably connected to a first screw rod (4), the first screw rod (4) is threadedly connected to the sliding block (2), a first drive motor (5) drives the first screw rod (4) to rotate, and the first drive motor (5) is fixedly connected to the sliding frame (3); A material discharge rack (6) is connected to one side of the sliding rack (3), and a material storage rack (7) and a guide seat (8) are connected to the material discharge rack (6) in sequence. A plurality of material discharge holes (9) are evenly arranged on the material storage rack (7), and each of the material discharge holes (9) is connected to a liquid material storage tank (10). A material blocking plate (11) is arranged at the lower end of each of the material discharge holes (9), and a guide rod (12) is connected to the material blocking plate (11). The guide rod (12) is slidably connected in the guide seat (8), and a return spring (13) is arranged between the material blocking plate (11) and the guide seat (8); The bottom of the material discharging rack (6) is slidably connected to a material picking rack (14), the material picking rack (14) is threadedly connected to a second screw rod (15), the second screw rod (15) is rotatably connected to the material discharging rack (6), a second drive motor (16) drives the second screw rod (15) to rotate, the second drive motor (16) is fixedly connected to the material picking rack (14), a material discharging pipe (17) is slidably connected to the material picking rack (14), a second drive cylinder (18) drives the material discharging pipe (17) to slide, and the second drive cylinder (18) is fixedly connected to the material picking rack (14).

2. The automatic liquid material adding device for hazardous waste treatment according to claim 1 is characterized in that: The sliding block (2) is slidably connected to the frame (1), a first driving cylinder (19) drives the sliding block (2) to slide on the frame (1), and the first driving cylinder (19) is fixedly connected to the frame (1).

3. The automatic liquid material adding device for hazardous waste treatment according to claim 2 is characterized in that: The sliding block (2) is connected to the first driving cylinder (19) via a connecting block (20), and the sliding block (2) and the connecting block (20) are detachably connected.

4. The automatic liquid material adding device for hazardous waste treatment according to claim 3 is characterized in that: The frame (1) is connected to a guide frame (21), and the connection block (20) is slidably connected to the guide frame (21).

5. The automatic liquid material adding device for hazardous waste treatment according to claim 1 is characterized in that: The lower end of the frame (1) is evenly connected to a plurality of universal horizontally adjustable supporting casters (22).

6. The automatic liquid material adding device for hazardous waste treatment according to claim 1 is characterized in that: A sealing sheet (23) is provided at a position of the blocking plate (11) corresponding to the liquid material storage tank (10).

7. The automatic liquid material adding device for hazardous waste treatment according to claim 1 is characterized in that: The lower end of the discharge pipe (17) is arranged in a shower shape.

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