Movable hazardous waste pretreatment device

Abstract

The utility model belongs to the technical field of hazardous waste pretreatment, and particularly relates to a movable hazardous waste pretreatment device which comprises a base, a treatment box and a handle are fixedly installed at the top of the base, the handle is located on one side of the treatment box, and a treatment groove is formed in the treatment box. Two baffles, two crushing rollers and a mounting plate are sequentially arranged in the treatment tank from top to bottom, a stirring rod is rotationally mounted at the bottom of the mounting plate and located in the treatment tank, an inserting plate is mounted at the top of the treatment box in an inserting manner, and an odor removal plate and an activated carbon filter screen are fixedly mounted in the inserting plate. The whole device can be moved to a proper position to be used, meanwhile, it can be guaranteed that when the whole device is used, the base does not move, hazardous waste placed in the treatment tank can be completely crushed, the drying efficiency of the hazardous waste can be improved, and the working time of workers is shortened.

Description

Technical Field

[0001] The utility model belongs to the technical field of hazardous waste pretreatment, and in particular relates to a movable hazardous waste pretreatment device. Background Art

[0002] Hazardous waste pretreatment is an important step before hazardous waste treatment. Its main purpose is to make it more suitable for subsequent treatment and disposal processes and reduce the difficulty and risk of treatment. Through reasonable pretreatment methods, the hazards of hazardous waste can be reduced, the treatment efficiency can be improved, and it can be convenient for transportation and storage, laying a good foundation for subsequent treatment and disposal work.

[0003] For example, the Chinese patent with the announcement number CN218502948U discloses a hazardous waste pretreatment device, which belongs to the field of hazardous waste pretreatment technology. It includes a crushing shell, a support rod is provided at the bottom of the crushing shell, a drying box is provided on one side of the support rod, a stirring component is provided at the lower end of the drying box, and an odor removal component is provided at the upper end of the drying box. The utility model is provided with a stirring component, so that the stirring shaft drives the stirring rod to rotate to stir the crushed hazardous waste, so that the heating is more uniform, and the waste inside the waste pile is prevented from being difficult to evaporate water vapor due to heat, which effectively speeds up the drying speed of the drying box; the utility model is provided with an odor removal component, so that the sealing plate seals the drying box, so that the exhaust gas enters the deodorization pipe, and the activated carbon plate inside it can adsorb the odor, so as to prevent untreated odorous exhaust gas from escaping into the air and causing pollution affecting the health of the staff, and has a good odor removal effect.

[0004] The above patent has the following problems:

[0005] This patent has some shortcomings when used. For example, when the device crushes hazardous waste, due to the large gap between the crushing device and the inner wall of the crushing shell, the hazardous waste placed in the crushing shell cannot be completely crushed, resulting in poor drying effect and slow drying efficiency. In addition, due to the large size of the device, it is inconvenient to move, requiring personnel to use other mobile tools to move it, which is quite troublesome. In view of this, we propose a movable hazardous waste pretreatment device. Utility Model Content

[0006] The purpose of the present utility model is to provide a movable hazardous waste pretreatment device to solve the problems raised in the above background technology.

[0007] In view of this, the present invention provides a movable hazardous waste pretreatment device, comprising:

[0008] A base, a processing box and a handle are fixedly installed on the top of the base, and the handle is located on one side of the processing box. A processing tank is opened in the processing box, and two baffles, two crushing rollers and a mounting plate are sequentially arranged in the processing tank from top to bottom. A stirring rod is rotatably installed at the bottom of the mounting plate and located in the processing tank. A plug-in board is plugged into the top of the processing box, and a deodorizing plate and an activated carbon filter are fixedly installed in the plug-in board, and the deodorizing plate is located above the activated carbon filter.

[0009] A driving assembly is located on the processing box and is used to drive the two crushing rollers to rotate towards each other and the stirring rod to rotate;

[0010] A heating tank is provided in the processing box and is located around the stirring rod. A heating wire is fixedly installed in the heating tank. Two rollers are symmetrically mounted on the bottom of the base.

[0011] The limiting component is located on one side of the base and is used to limit the base.

[0012] In the present technical solution, a handle is provided so that when in use, a person can hold the handle and push it. Under the action of the rotation of the four rollers, the entire device can be moved to a suitable position. Then, a limiting assembly is provided, which can limit the base, ensuring that the entire device can be easily moved. The entire device can be moved to a suitable position for use, and at the same time, it can be ensured that the base will not move when the entire device is in use.

[0013] Through the set drive assembly, the plug-in plate is first pulled out from the top of the processing box, and then the drive assembly drives the two crushing rollers to rotate toward each other and the stirring rod to rotate, so that the top of the stirring rod rotates in the mounting plate. Then personnel can put the hazardous waste into the processing tank from above. Under the action of the two baffles, the hazardous waste will fall between the two crushing rollers. The two crushing rollers rotate towards each other to crush the hazardous waste, ensuring that all the hazardous waste placed in the processing tank can be crushed, which can speed up the drying efficiency of the hazardous waste and reduce the working time of personnel.

[0014] In the above technical solution, further, the driving component includes:

[0015] Two large gears, both of which are rotatably mounted on one side of the processing box, and the two large gears are meshed with each other, one end of each of the two large gears passes through one side of the processing box and is coaxially connected to the two crushing rollers respectively, a transmission wheel 1 and a transmission wheel 2 are rotatably mounted on the other side of the processing box, and the transmission wheel 1 is located above the transmission wheel 2, a belt is installed for transmission between the transmission wheel 1 and the transmission wheel 2, a motor is fixedly mounted on the other side of the processing box and on one side of the transmission wheel 1, the output end of the motor passes through the other side of the processing box and is coaxially connected to one of the crushing rollers, and one end of the transmission wheel 1 passes through the other side of the processing box and is coaxially connected to the other crushing roller;

[0016] Bevel gear 2 is fixedly mounted on the stirring rod and is located at the bottom of the mounting plate. Bevel gear 1 is meshedly mounted on one side of bevel gear 2. One end of bevel gear 1 passes through one side of the processing tank and is coaxially connected to transmission wheel 2.

[0017] In this technical solution, the motor is started, and the output shaft of the motor drives one of the crushing rollers to rotate. The rotation of one of the crushing rollers drives one of the large gears to rotate. Under the action of meshing, the rotation of one of the large gears drives the other large gear to rotate, and the rotation of the other large gear drives the other crushing roller to rotate, so that the two crushing rollers rotate in opposite directions. At the same time, the rotation of the other crushing roller also drives the transmission wheel 1 to rotate. The rotation of the transmission wheel 1 drives the belt for transmission. Under the action of the belt transmission, the belt drives the transmission wheel 2 to rotate. The rotation of the transmission wheel 2 drives the bevel gear 1 to rotate. Under the action of meshing, the rotation of the bevel gear 1 drives the bevel gear 2 to rotate. The rotation of the bevel gear 2 drives the stirring rod to rotate, so that the top of the stirring rod rotates in the mounting plate. Then, personnel can put hazardous waste into the processing tank from above. Under the action of the two baffles, the hazardous waste will fall between the two crushing rollers. The two crushing rollers rotate in opposite directions to crush the hazardous waste, ensuring that all hazardous waste placed in the processing tank can be crushed, which can speed up the drying efficiency of the hazardous waste and reduce the working time of personnel.

[0018] In the above technical solution, further, the output shaft of the motor is rotatably connected to the processing box, and one end of the bevel gear is rotatably connected to the processing box.

[0019] In this technical solution, it is ensured that the output shaft of the motor can rotate normally in the processing box, and it is ensured that one end of the bevel gear can rotate normally in the processing box.

[0020] In the above technical solution, further, the limiting component includes:

[0021] A sliding groove is provided on one side of the base and is located below the handle. A downward pressure rod is slidably installed in the sliding groove. One end of the downward pressure rod extends to the outside. A threaded rod is rotatably installed in the sliding groove. The top end of the threaded rod passes through the downward pressure rod and the top of the sliding groove and extends to the outside.

[0022] In this technical solution, the threaded rod is rotated. Under the action of the thread, the rotation of the threaded rod will drive the lower pressure rod to move downward until the bottom end of the lower pressure rod rests on the ground. At this time, the lower pressure rod can limit the base to ensure that the entire device can be easily moved. The entire device can be moved to a suitable position for use. At the same time, it can also ensure that the base will not move when the entire device is in use.

[0023] In the above technical solution, further, the threaded rod is threadedly connected to the lower pressure rod, the upper end of the threaded rod is rotatably connected to the base, and the cross-section of the sliding groove is a T-shaped structure.

[0024] In this technical solution, it is ensured that the rotation of the threaded rod can drive the pressing rod to move up and down, that the upper end of the threaded rod can rotate normally in the base, and that the pressing rod will not fall off from the sliding groove.

[0025] In the above technical solution, further, the baffle is tightly welded to the inner wall of the processing tank, the crushing roller is rotatably connected to the processing tank, and both ends of the mounting plate are tightly welded to the inner wall of the processing tank.

[0026] In this technical solution, the structural stability of the baffle is ensured, the crushing roller is ensured to be able to rotate normally in the processing tank, and the structural stability of the mounting plate is ensured.

[0027] In the above technical solution, further, the baffle is an inclined structure, and the top surface of the mounting plate is an arc-shaped structure.

[0028] In this technical solution, it is ensured that the hazardous waste will fall between the two crushing rollers under the blocking effect of the two baffles, and it is ensured that no hazardous waste will remain on the installation plate.

[0029] In the above technical solution, further comprising:

[0030] The discharge trough is opened in the processing box and is located at the bottom of the processing trough. A sealing plate is slidably installed in the discharge trough, and one side of the sealing plate passes through the discharge trough and extends to the outside.

[0031] In this technical solution, it is ensured that the sealing plate can be pulled out, and at this time the hazardous waste in the treatment tank will be discharged from the bottom of the base through the discharge chute.

[0032] The beneficial effects of the utility model are:

[0033] 1. The movable hazardous waste pretreatment device has a handle that can be held and pushed by a person during use. The rotation of the four rollers can move the entire device to a suitable position. The limiting assembly can then be used to limit the base, ensuring that the entire device can be easily moved. The entire device can be moved to a suitable position for use, while also ensuring that the base will not move when the entire device is in use.

[0034] 2. This movable hazardous waste pretreatment device, through the provided driving assembly, first pulls out the plug-in plate from the top of the treatment box, and then drives the two crushing rollers and the stirring rod to rotate toward each other through the driving assembly, so that the top end of the stirring rod rotates in the mounting plate. Then, personnel can put the hazardous waste into the treatment tank from above. Under the action of the two baffles, the hazardous waste will fall between the two crushing rollers. The two crushing rollers rotate toward each other to crush the hazardous waste, ensuring that all the hazardous waste placed in the treatment tank can be crushed, which can speed up the drying efficiency of the hazardous waste and reduce the working time of personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is one of the overall structural diagrams of the utility model;

[0036] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0037] Figure 3 This is a schematic diagram of the detailed internal structure of the processing box in the present utility model;

[0038] Figure 4 For this utility model Figure 3 A in the middle is an enlarged structural diagram;

[0039] Figure 5 This is a schematic diagram of the cross-sectional structure of the processing box in the present utility model;

[0040] Figure 6 For this utility model Figure 5 The enlarged structural diagram at B in the middle;

[0041] Figure 7 It is a schematic diagram of the structure of the explosion of the deodorizing plate and the activated carbon filter in the utility model.

[0042] The marks in the figure are:

[0043] 1. Base; 2. Processing box; 3. Processing tank; 4. Baffle; 5. Crushing roller; 6. Mounting plate; 7. Stirring rod; 8. Plug-in plate; 9. Deodorizing plate; 10. Activated carbon filter; 11. Discharge chute; 12. Sealing plate; 13. Heating tank; 14. Heating wire; 15. Large gear; 16. Motor; 17. Drive wheel 1; 18. Drive wheel 2; 19. Belt; 20. Bevel gear 1; 21. Bevel gear 2; 22. Sliding groove; 23. Press rod; 24. Threaded rod; 25. Handle; 26. Roller. DETAILED DESCRIPTION

[0044] The following will be combined with the accompanying drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field are within the scope of protection of this application.

[0045] In the description of this application, it should be noted that the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn according to the actual proportional relationship. Technologies, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but where appropriate, the technologies, methods and equipment should be considered as part of the authorization specification. In all examples shown and discussed here, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following figures, so once an item is defined in one figure, it does not need to be further discussed in subsequent figures.

[0046] It should be noted that the terms "first," "second," etc. in the specification and claims of this application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way are interchangeable where appropriate, so that the embodiments of this application can be implemented in an order other than those illustrated or described herein, and that the objects distinguished by "first," "second," etc. are generally of the same type, and do not limit the number of objects. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.

[0047] It should be noted that, in the description of this application, the directions or positional relationships indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, vertical, horizontal" and "top, bottom" are usually based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise specified, these directional terms do not indicate or imply that the device or element referred to must have a specific direction or be constructed and operated in a specific direction. Therefore, they cannot be understood as limiting the scope of protection of this application; the directional terms "inside and outside" refer to the inside and outside relative to the outline of each component itself.

[0048] It should be noted that, in the present application, the terms "comprise", "include" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the statement "comprises a ..." does not exclude the presence of other identical elements in the process, method, article or device comprising the element. In addition, it should be pointed out that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in the opposite order according to the functions involved. For example, the described method may be performed in an order different from that described, and various steps may also be added, omitted, or combined. In addition, the features described with reference to certain examples may be combined in other examples.

[0049] Example 1:

[0050] See also Figure 1 - Figure 7 As shown, this embodiment provides a movable hazardous waste pre-treatment device, comprising:

[0051] Base 1, a processing box 2 and a handle 25 are fixedly installed on the top of the base 1, and the handle 25 is located on one side of the processing box 2. A processing tank 3 is opened in the processing box 2, and two baffles 4, two crushing rollers 5 and a mounting plate 6 are arranged in the processing tank 3 from top to bottom. A stirring rod 7 is rotatably installed at the bottom of the mounting plate 6 and located in the processing tank 3. A plug-in board 8 is installed on the top of the processing box 2, and a deodorizing plate 9 and an activated carbon filter 10 are fixedly installed in the plug-in board 8, and the deodorizing plate 9 is located above the activated carbon filter 10;

[0052] The driving assembly is located on the processing box 2 and is used to drive the two crushing rollers 5 to rotate towards each other and the stirring rod 7 to rotate;

[0053] The heating tank 13 is provided in the processing box 2 and is located around the stirring rod 7. A heating wire 14 is fixedly installed in the heating tank 13. Two rollers 26 are symmetrically mounted on the bottom of the base 1.

[0054] The limiting component is located on one side of the base 1 and is used to limit the base 1.

[0055] Among them, through the provided handle 25, when in use, a person can hold the handle 25 and push it, and under the action of the rotation of the four rollers 26, the entire device can be moved to a suitable position, and then the provided limit assembly can limit the base 1, ensuring that the entire device can be easily moved and moved to a suitable position for use, while also ensuring that the base 1 will not move when the entire device is in use;

[0056] Through the provided driving assembly, the plug-in plate 8 is first pulled out from the top of the processing box 2, and then the two crushing rollers 5 and the stirring rod 7 are driven by the driving assembly to rotate in opposite directions, so that the top end of the stirring rod 7 rotates in the mounting plate 6. Then, personnel can put the hazardous waste into the processing tank 3 from above. Under the action of the two baffles 4 blocking, the hazardous waste will fall between the two crushing rollers 5. The two crushing rollers 5 rotate in opposite directions to crush the hazardous waste, ensuring that all the hazardous waste placed in the processing tank 3 can be crushed, which can speed up the drying efficiency of the hazardous waste and reduce the working time of personnel.

[0057] Example 2:

[0058] This embodiment provides a mobile hazardous waste pretreatment device. In addition to the technical solutions of the above embodiments, it also has the following technical features. The drive assembly includes:

[0059] Two large gears 15 are rotatably mounted on one side of the processing box 2, and the two large gears 15 are meshed with each other. One end of the two large gears 15 passes through one side of the processing box 2 and is coaxially connected to the two crushing rollers 5 respectively. A transmission wheel 17 and a transmission wheel 2 18 are rotatably mounted on the other side of the processing box 2, and the transmission wheel 17 is located above the transmission wheel 2 18. A belt 19 is installed for transmission between the transmission wheel 17 and the transmission wheel 2 18. A motor 16 is fixedly mounted on the other side of the processing box 2 and on one side of the transmission wheel 17. The output end of the motor 16 passes through the other side of the processing box 2 and is coaxially connected to one of the crushing rollers 5. One end of the transmission wheel 17 passes through the other side of the processing box 2 and is coaxially connected to the other crushing roller 5.

[0060] Bevel gear 2 21 is fixedly mounted on the stirring rod 7 and is located at the bottom of the mounting plate 6. Bevel gear 1 20 is meshed with one side of bevel gear 21. One end of bevel gear 1 20 passes through one side of the processing tank 3 and is coaxially connected to transmission wheel 2 18.

[0061] Among them, the motor 16 is started, and the output shaft of the motor 16 will drive one of the crushing rollers 5 to rotate, and the rotation of one of the crushing rollers 5 will drive one of the large gears 15 to rotate. Under the action of meshing, the rotation of one large gear 15 will drive the other large gear 15 to rotate, and the rotation of the other large gear 15 will drive the other crushing roller 5 to rotate, so that the two crushing rollers 5 rotate in opposite directions. At the same time, the rotation of the other crushing roller 5 will also drive the transmission wheel 17 to rotate, and the rotation of the transmission wheel 17 will drive the belt 19 to transmit, and under the action of the belt 19, the belt 19 will drive the transmission wheel 2 18 to rotate, and the transmission The rotation of the driving wheel 2 18 will drive the bevel gear 1 20 to rotate. Under the action of meshing, the rotation of the bevel gear 1 20 will drive the bevel gear 2 21 to rotate. The rotation of the bevel gear 2 21 will drive the stirring rod 7 to rotate, so that the top end of the stirring rod 7 rotates in the mounting plate 6. Then, personnel can put the hazardous waste into the treatment tank 3 from above. Under the action of the two baffles 4 blocking, the hazardous waste will fall between the two crushing rollers 5. The two crushing rollers 5 rotate in opposite directions to crush the hazardous waste, ensuring that all the hazardous waste placed in the treatment tank 3 can be crushed, which can speed up the drying efficiency of the hazardous waste and reduce the working time of personnel.

[0062] Example 3:

[0063] This embodiment provides a movable hazardous waste pretreatment device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the output shaft of the motor 16 is rotatably connected to the treatment box 2, and one end of the bevel gear 20 is rotatably connected to the treatment box 2.

[0064] Among them, it is ensured that the output shaft of the motor 16 can rotate normally in the processing box 2, and it is ensured that one end of the bevel gear 1 20 can rotate normally in the processing box 2.

[0065] Example 4:

[0066] This embodiment provides a mobile hazardous waste pretreatment device. In addition to the technical solutions of the above embodiments, it also has the following technical features. The limiting component includes:

[0067] The sliding groove 22 is opened on one side of the base 1 and is located below the handle 25. A downward pressure rod 23 is slidably installed in the sliding groove 22. One end of the downward pressure rod 23 extends to the outside. A threaded rod 24 is rotatably installed in the sliding groove 22. The top end of the threaded rod 24 passes through the downward pressure rod 23 and the top of the sliding groove 22 and extends to the outside.

[0068] Among them, by rotating the threaded rod 24, under the action of the thread, the rotation of the threaded rod 24 will drive the lower pressure rod 23 to move downward until the bottom end of the lower pressure rod 23 rests on the ground. At this time, the lower pressure rod 23 can limit the base 1 to ensure that the entire device can be easily moved. The entire device can be moved to a suitable position for use, and at the same time, it can ensure that the base 1 will not move when the entire device is in use.

[0069] Example 5:

[0070] This embodiment provides a movable hazardous waste pretreatment device. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the threaded rod 24 is threadedly connected to the lower pressure rod 23, the upper end of the threaded rod 24 is rotatably connected to the base 1, and the cross-section of the sliding groove 22 is a T-shaped structure.

[0071] Among them, it is ensured that the rotation of the threaded rod 24 can drive the pressing rod 23 to move up and down, the upper end of the threaded rod 24 can rotate normally in the base 1, and the pressing rod 23 will not fall off from the sliding groove 22.

[0072] Example 6:

[0073] This embodiment provides a movable hazardous waste pretreatment device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the baffle 4 is tightly welded to the inner wall of the treatment tank 3, the crushing roller 5 is rotatably connected to the treatment tank 3, and both ends of the mounting plate 6 are tightly welded to the inner wall of the treatment tank 3.

[0074] Among them, the structural stability of the baffle 4 is ensured, the normal rotation of the crushing roller 5 in the processing tank 3 is ensured, and the structural stability of the mounting plate 6 is ensured.

[0075] Example 7:

[0076] This embodiment provides a movable hazardous waste pretreatment device, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the baffle 4 has an inclined structure, and the top surface of the mounting plate 6 has an arc-shaped structure.

[0077] Here, it is ensured that the hazardous waste will fall between the two crushing rollers 5 under the blocking effect of the two baffles 4, and it is ensured that no hazardous waste will remain on the mounting plate 6.

[0078] Example 8:

[0079] This embodiment provides a mobile hazardous waste pretreatment device, which, in addition to the technical solutions of the above embodiments, also has the following technical features:

[0080] The discharge chute 11 is opened in the processing box 2 and is located at the bottom of the processing tank 3. A sealing plate 12 is slidably installed in the discharge chute 11. One side of the sealing plate 12 passes through the discharge chute 11 and extends to the outside.

[0081] The sealing plate 12 can be pulled out to ensure that the hazardous waste in the treatment tank 3 is discharged from the bottom of the base 1 through the discharge chute 11 .

[0082] Working principle: When in use, a person can hold the handle 25 and push it. Under the action of the rotation of the four rollers 26, the entire device can be moved to a suitable position. Then the person can rotate the threaded rod 24. Under the action of the thread, the rotation of the threaded rod 24 will drive the lower pressure rod 23 to move downward until the bottom end of the lower pressure rod 23 rests on the ground. At this time, the lower pressure rod 23 can limit the base 1, ensuring that the entire device can be easily moved. The entire device can be moved to a suitable position for use, and at the same time, it can ensure that the base 1 will not move when the entire device is in use.

[0083] Then the staff can pull out the plug board 8 from the top of the processing box 2, and then start the motor 16. The output shaft of the motor 16 will drive one of the crushing rollers 5 to rotate, and the rotation of one of the crushing rollers 5 will drive one of the large gears 15 to rotate. Under the action of meshing, the rotation of one of the large gears 15 will drive the other large gear 15 to rotate, and the rotation of the other large gear 15 will drive the other crushing roller 5 to rotate, so that the two crushing rollers 5 rotate in opposite directions. At the same time, the rotation of the other crushing roller 5 will also drive the transmission wheel 17 to rotate, and the rotation of the transmission wheel 17 will drive the belt 19 to transmit. Under the action of the belt 19, the belt 19 will drive the transmission The second wheel 18 rotates, and the rotation of the transmission wheel 18 drives the bevel gear 1 20 to rotate. Under the action of meshing, the rotation of the bevel gear 1 20 drives the bevel gear 2 21 to rotate. The rotation of the bevel gear 2 21 drives the stirring rod 7 to rotate, so that the top end of the stirring rod 7 rotates in the mounting plate 6. Then, personnel can put the hazardous waste into the processing tank 3 from above. Under the action of the two baffles 4 blocking, the hazardous waste will fall between the two crushing rollers 5. The two crushing rollers 5 rotate in opposite directions to crush the hazardous waste, ensuring that the hazardous waste put into the processing tank 3 can be completely crushed, which can speed up the drying efficiency of the hazardous waste and reduce the working time of personnel.

[0084] The crushed hazardous waste will fall to the bottom of the treatment tank 3. When all the hazardous waste is crushed, the personnel can insert the plug board 8 into the treatment box 2 again, and then energize the heating wire 14. The heating wire 14 can generate heat to dry the crushed hazardous waste in the treatment tank 3. The exhaust gas generated by drying will be discharged to the outside through the activated carbon filter 10 and the deodorizing plate 9. After adsorption by the activated carbon filter 10 and deodorization by the deodorizing plate 9, it can be ensured that the gas discharged to the outside does not contain odor. At the same time, the rotation of the stirring rod 7 can also stir the hazardous waste in the treatment tank 3, so that the hazardous waste can be dried faster, thereby speeding up work efficiency. Until all the crushed hazardous waste is dried, the sealing plate 12 can be pulled out. At this time, the hazardous waste in the treatment tank 3 will be discharged from the bottom of the base 1 through the discharge chute 11, ensuring that the exhaust gas discharged to the outside does not contain odor and will not affect the health of personnel.

[0085] The embodiments of the present application are described above in conjunction with the accompanying drawings. Unless there is a conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of this application, ordinary technicians in this field can also make many forms without departing from the purpose of this application and the scope of protection of the claims, all of which are within the protection of this application.

Claims

1. A mobile hazardous waste pretreatment device, characterized in that: include: A base (1), a processing box (2) and a handle (25) are fixedly installed on the top of the base (1), and the handle (25) is located on one side of the processing box (2); a processing tank (3) is provided in the processing box (2), and two baffles (4), two crushing rollers (5) and a mounting plate (6) are sequentially provided in the processing tank (3) from top to bottom; a stirring rod (7) is rotatably installed at the bottom of the mounting plate (6) and located in the processing tank (3); a plug-in board (8) is plugged into the top of the processing box (2), a deodorizing board (9) and an activated carbon filter (10) are fixedly installed in the plug-in board (8), and the deodorizing board (9) is located above the activated carbon filter (10); A driving assembly, the driving assembly being located on the processing box (2) and being used to drive the two crushing rollers (5) to rotate towards each other and the stirring rod (7) to rotate; A heating tank (13), the heating tank (13) is opened in the processing box (2) and is located on the peripheral side of the stirring rod (7), a heating wire (14) is fixedly installed in the heating tank (13), and two rollers (26) are symmetrically mounted on the bottom of the base (1); A limiting component is located on one side of the base (1) and is used to limit the base (1).

2. A mobile hazardous waste pretreatment device according to claim 1, characterized in that: The drive assembly includes: Two large gears (15), both of which are rotatably mounted on one side of the processing box (2), and the two large gears (15) are meshed with each other, one end of each of the two large gears (15) passes through one side of the processing box (2) and is coaxially connected to the two crushing rollers (5), respectively, the other side of the processing box (2) is rotatably mounted with a transmission wheel 1 (17) and a transmission wheel 2 (18), and the transmission wheel 1 (17) is located above the transmission wheel 2 (18), and a belt (19) is installed between the transmission wheel 1 (17) and the transmission wheel 2 (18), and a motor (16) is fixedly mounted on the other side of the processing box (2) and on one side of the transmission wheel 1 (17), the output end of the motor (16) passes through the other side of the processing box (2) and is coaxially connected to one of the crushing rollers (5), and one end of the transmission wheel 1 (17) passes through the other side of the processing box (2) and is coaxially connected to the other crushing roller (5); A second bevel gear (21) is fixedly mounted on the stirring rod (7) and is located at the bottom of the mounting plate (6). One side of the second bevel gear (21) is meshed with a first bevel gear (20). One end of the first bevel gear (20) passes through one side of the processing tank (3) and is coaxially connected to the second transmission wheel (18).

3. A mobile hazardous waste pretreatment device according to claim 2, characterized in that: The output shaft of the motor (16) is rotatably connected to the processing box (2), and one end of the bevel gear (20) is rotatably connected to the processing box (2).

4. The mobile hazardous waste pretreatment device according to claim 1, characterized in that: The limiting component includes: A sliding groove (22) is provided on one side of the base (1) and is located below the handle (25); a pressing rod (23) is slidably installed in the sliding groove (22); one end of the pressing rod (23) extends to the outside; a threaded rod (24) is rotatably installed in the sliding groove (22); the top end of the threaded rod (24) passes through the pressing rod (23) and the top of the sliding groove (22) and extends to the outside.

5. The mobile hazardous waste pretreatment device according to claim 4, characterized in that: The threaded rod (24) is threadedly connected to the lower pressing rod (23), the upper end of the threaded rod (24) is rotatably connected to the base (1), and the cross section of the sliding groove (22) is a T-shaped structure.

6. The mobile hazardous waste pretreatment device according to claim 1, characterized in that: The baffle (4) is tightly welded to the inner wall of the processing tank (3), the crushing roller (5) is rotatably connected to the processing tank (3), and both ends of the mounting plate (6) are tightly welded to the inner wall of the processing tank (3).

7. The mobile hazardous waste pretreatment device according to claim 1, characterized in that: The baffle (4) has an inclined structure, and the top surface of the mounting plate (6) has an arc-shaped structure.

8. The mobile hazardous waste pretreatment device according to claim 1, characterized in that: Also includes: A discharge trough (11) is provided in the processing box (2) and is located at the bottom of the processing tank (3). A sealing plate (12) is slidably installed in the discharge trough (11), and one side of the sealing plate (12) passes through the discharge trough (11) and extends to the outside.

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