Waste cleaning device with heating structure
By designing a waste cleaning device with a heating structure, and crushing and heating the scrap steel using heating wire and crushing roller systems, the problems of low preheating efficiency and scrap pileup in the prior art are solved, and efficient scrap steel treatment is achieved.
Patent Information
- Application Number
- CN202421617702.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-10
AI Technical Summary
The existing scrap steel recycling and preheating treatment device has problems with low preheating efficiency and blocked waste accumulation and failure to effectively crush the scrap steel.
A waste cleaning device with a heating structure is designed, including a cleaning box and a heating chamber, built-in first and second heating wires, main and secondary crushing rollers, servo motor driving gear system, and locking mechanism to realize the crushing and heating of scrap steel.
It improves the preheating efficiency of scrap steel, reduces the melting time of scrap steel, facilitates subsequent reprocessing, and reduces the loss of heat and waste gas through the sealing structure, and improves the treatment efficiency.
Smart Images

Figure CN222790145U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cleaning devices, in particular to a waste cleaning device with a heating structure. Background Art
[0002] At present, when preheating scrap steel, the scrap steel is generally piled up in a furnace, and then the electric furnace exhaust gas is introduced into the furnace to heat the scrap steel. This has a poor heating effect, which can easily make it difficult to heat large scrap steel or take a long time to be effective, thereby reducing the efficiency of scrap steel heating;
[0003] Chinese patent authorization announcement number CN216205360U discloses a scrap steel recovery preheating treatment device, which relates to the technical field of preheating treatment devices, including a bottom plate, a steelmaking furnace arranged on one side of the top surface of the bottom plate, and a preheating box arranged on the other side of the top surface of the bottom plate, an air guide pipe is arranged on the top of the steelmaking furnace, a filtering device is arranged on the outer end of the air guide pipe, a fan is arranged on the air outlet end of the filtering device, a three-way connector is arranged on the outer end of the short pipe, an air inlet pipe is arranged on the inner side of the three-way connector, a feed hopper is arranged at the opening at the top of the feed pipe, a sealing mechanism is arranged at the bottom opening of the feed pipe, and a supporting mechanism for supporting the scrap steel is arranged at the bottom of the preheating box; the utility model facilitates preheating of the scrap steel in the middle by using the air inlet pipe and the air inlet hole B, facilitates preheating of the scrap steel at the bottom by using the air guide groove and the air inlet hole A, and facilitates improving the efficiency of preheating the scrap steel by synchronously preheating the scrap steel in the middle and the bottom, thereby further improving the efficiency of steelmaking.
[0004] The above-mentioned existing technical solutions have the following shortcomings: when the existing scrap steel is recycled and preheated, the waste is mostly placed directly inside the processing device, which may cause the waste to be too large to be preheated, and a large amount of waste may easily cause accumulation and blockage. During use, the above-mentioned technical solution does not crush the scrap steel, resulting in low preheating efficiency of the processing device, so it needs to be improved accordingly. Utility Model Content
[0005] The utility model aims to provide a waste cleaning device with a heating structure to solve the problem that the existing waste cleaning device mentioned in the background technology is inconvenient to crush the scrap steel.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste cleaning device with a heating structure, comprising a cleaning box and a heating chamber, wherein the cleaning box is provided with a heating chamber, and the heating chamber is provided with a first heating wire, both ends of the cleaning box are provided with connecting blocks, and one end of the connecting block is connected to a stopper, one end of the bottom of the stopper is connected to a second telescopic spring, and one end of the second telescopic spring is connected to the inner wall of the cleaning box, and both ends of the lower part of the cleaning box are provided with a second heating wire;
[0007] A feeding pipe is provided at the top of the cleaning box, a closing block is provided at the top of the feeding pipe, and locking mechanisms are provided on both sides of the closing block, a connecting shaft is provided inside the cleaning box, and a main crushing roller is sleeved on the outside of the connecting shaft, a secondary crushing roller is meshed on one side of the main crushing roller, and a linkage shaft passes through the inside of the secondary crushing roller, a servo motor is provided on the outside of the cleaning box, and a connecting shaft is connected to one end of the servo motor, a driven gear is sleeved on the outside of the connecting shaft, and a driving gear is meshed on one side of the driven gear, and a linkage shaft passes through the inside of the driving gear, a feeding port is provided inside the cleaning box, and a discharge pipe is provided at the bottom of the cleaning box.
[0008] Preferably, limiting grooves are provided on both sides of the inside of the feed pipe, and the cross-section of the limiting grooves is rectangular.
[0009] Preferably, the connecting block and the stopper are connected via an articulated seat, and two groups of the connecting block, the stopper and the articulated seat are provided.
[0010] Preferably, the locking mechanism comprises a movable groove, and the movable groove is arranged inside the closing block, a first telescopic spring is arranged on one side of the movable groove, and a clamping block is connected to one side of the first telescopic spring, and a push block is connected to one side of the clamping block.
[0011] Preferably, the cross section of the clamping block is L-shaped, and the cross section of the pushing block is rectangular.
[0012] Preferably, baffles are provided on both sides of the interior of the cleaning box, and two baffles are provided, and the baffles are respectively distributed on one side of the main crushing roller and the auxiliary crushing roller.
[0013] Preferably, both sides of the interior of the cleaning box are connected with receiving frames for supporting the second heating wire.
[0014] Compared with the prior art, the utility model has the following beneficial effects: the waste cleaning device with a heating structure realizes the function of heating the scrap steel and is convenient for crushing the scrap steel, so as to improve the efficiency of the waste cleaning device;
[0015] By starting the servo motor, the servo motor drives the connecting shaft to rotate, and the connecting shaft drives the driven gear to rotate, so that the driven gear and the driving gear make meshing motion, and drive the linkage shaft to rotate. Since the driven gear and the driving gear move in opposite directions, even if the connecting shaft drives the main crushing roller and the linkage shaft drives the auxiliary crushing roller to rotate synchronously, the main crushing roller and the auxiliary crushing roller rotate in opposite directions, so that the main crushing roller and the auxiliary crushing roller can squeeze the waste falling into the cleaning box, and the scrap steel can be crushed by the squeezing force generated, so that the crushed scrap steel can be heated for subsequent use.
[0016] By putting the waste into the feed pipe, the scrap steel passes through the block. Since the connection block and the block are connected by a hinge seat, when the block is subjected to gravity, the second telescopic spring is deformed, so that the block rotates downward by relying on the connection block, so that the block can resist and buffer the waste, and avoid the block falling too fast and generating a loud noise. Then, the waste passes through the above, the scrap steel is broken, and falls from the discharge port to the bottom of the cleaning box;
[0017] Through the above, the first heating wire and the second heating wire can heat the waste material below the cleaning box synchronously, thereby improving the heating efficiency, reducing the time for melting the scrap steel, and facilitating the subsequent reprocessing of the scrap steel. The heated waste material can be guided out of the cleaning box through the discharge pipe for subsequent use.
[0018] The waste will generate a lot of heat during the heating process. The feeding pipe is sealed by the locking mechanism to prevent heat leakage and affect the heating efficiency. By pushing the push block, the push block drives the clamping block to apply an external force to the first telescopic spring, causing the first telescopic spring to deform, so that the clamping block and the limit groove can be separated, which is convenient for opening the feeding pipe so as to place the waste inside the cleaning box. Conversely, when the external force disappears, the first telescopic spring returns to its original state, so that the clamping block and the limit groove are clamped, even if the locking mechanism seals the feeding pipe, the sealing effect of the feeding pipe is improved, preventing the exhaust gas and heat from escaping from the inside of the feeding pipe during the heating process of the cleaning box, which is easy to pollute the environment and affect the efficiency of waste treatment. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 This is a schematic diagram of the main cross-sectional structure of the utility model;
[0021] Figure 2 This is a schematic diagram of the main structure of the utility model;
[0022] Figure 3 It is a three-dimensional structural schematic diagram of the connecting block and the stopper of the utility model;
[0023] Figure 4 For the utility model Figure 1 The structural diagram at A in the middle;
[0024] Figure 5It is a schematic diagram of the three-dimensional cross-sectional structure of the feed pipe of the utility model.
[0025] Explanation of the reference numerals in the figure: 1. cleaning box; 2. heating chamber; 3. first heating wire; 4. feeding pipe; 401. limiting groove; 5. closing block; 6. locking mechanism; 601. moving groove; 602. first telescopic spring; 603. blocking block; 604. pushing block; 7. connecting block; 8. stopper; 9. second telescopic spring; 10. connecting shaft; 11. main crushing roller; 12. linkage shaft; 13. auxiliary crushing roller; 14. second heating wire; 15. driving gear; 16. driven gear; 17. servo motor; 18. discharge pipe; 19. discharge port. DETAILED DESCRIPTION
[0026] 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 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.
[0027] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:
[0028] Embodiment 1
[0029] In order to solve the problem that the waste cleaning device in the prior art is inconvenient to heat and seal, the following solution is disclosed. For details, please refer to Figure 1 , Figure 4 , Figure 5 , including a cleaning box 1 and a heating chamber 2, the cleaning box 1 is provided with a heating chamber 2, and the heating chamber 2 is provided with a first heating wire 3, the second heating wire 14 is provided at both ends of the lower part of the cleaning box 1, a feeding pipe 4 is provided at the top of the cleaning box 1, a closing block 5 is provided at the top of the feeding pipe 4, and locking mechanisms 6 are provided on both sides of the closing block 5, a discharging pipe 18 is provided at the bottom of the cleaning box 1, and limiting grooves 401 are provided on both sides of the feeding pipe 4, and the cross-section of the limiting groove 401 is rectangular, the locking mechanism 6 includes a moving groove 601, and the moving groove 601 is provided in the closing block 5, a first telescopic spring 602 is provided on one side of the moving groove 601, and a card block 603 is connected to one side of the first telescopic spring 602, and a push block 604 is connected to one side of the card block 603, the cross-section of the card block 603 is "L" shaped, and the cross-section of the push block 604 is rectangular, and receiving frames are connected on both sides of the cleaning box 1 for supporting the second heating wire 14.
[0030] In this embodiment, when in use, the first heating wire 3 and the second heating wire 14 are used to heat the waste material at the bottom of the cleaning box 1 synchronously, so as to improve the heating efficiency and save costs. The waste material will generate a large amount of heat during the heating process. The feeding pipe 4 is sealed by the locking mechanism 6 to prevent the heat from leaking out and affecting the heating efficiency. By pushing the push block 604, the push block 604 drives the clamping block 603 to apply an external force to the first telescopic spring 602, so that the first telescopic spring 602 is deformed, and the clamping block 603 and the limiting groove 401 are locked. The first expansion spring 602 is restored to its original state when the external force disappears, so that the clamping block 603 is clamped with the limiting groove 401, and the locking mechanism 6 seals the feed pipe 4, thereby improving the sealing effect of the feed pipe 4 and preventing the exhaust gas and heat from being dissipated from the inside of the feed pipe 4 during the heating process of the cleaning box 1, thereby polluting the environment and affecting the efficiency of waste treatment. The heated waste can be discharged out of the cleaning box 1 through the discharge pipe 18 for subsequent use.
[0031] Embodiment 2
[0032] This embodiment is different from the first embodiment. In order to solve the problem that the waste cleaning device in the prior art lacks a buffer structure and is inconvenient to crush the scrap steel, the following solution is disclosed. For details, please refer to Figure 1 , Figure 2 , Figure 3 , both ends of the cleaning box 1 are provided with connecting blocks 7, and one end of the connecting block 7 is connected to a stopper 8, one end of the bottom of the stopper 8 is connected to a second telescopic spring 9, and one end of the second telescopic spring 9 is connected to the inner wall of the cleaning box 1, a connecting shaft 10 is provided inside the cleaning box 1, and the outside of the connecting shaft 10 is sleeved with a main crushing roller 11, one side of the main crushing roller 11 is meshed with an auxiliary crushing roller 13, and the inside of the auxiliary crushing roller 13 is penetrated by a linkage shaft 12, and a servo motor 17 is provided on the outside of the cleaning box 1, and the servo motor 1 One end of 7 is connected to a connecting shaft 10, the outer portion of the connecting shaft 10 is sleeved with a driven gear 16, and one side of the driven gear 16 is meshed with a driving gear 15, and the interior of the driving gear 15 is penetrated by a linkage shaft 12, and a feeding port 19 is provided inside the cleaning box 1, and the connecting block 7 and the stopper 8 are connected through an articulated seat, and the connecting block 7, the stopper 8 and the articulated seat are each provided with two groups, and baffles are provided on both sides of the interior of the cleaning box 1, and two baffles are provided, and the baffles are respectively distributed on one side of the main crushing roller 11 and the auxiliary crushing roller 13.
[0033] In this embodiment, when in use, by putting waste into the feed pipe 4, the scrap steel passes through the block 8. Since the connection block 7 and the block 8 are connected by a hinge seat, when the block 8 is subjected to gravity, the second telescopic spring 9 is deformed, so that the block 8 rotates downward by relying on the connection block 7, so that the block 8 can resist and buffer the waste, and avoid the block 8 from falling too fast and generating a large noise. Then, the servo motor 17 is started, so that the servo motor 17 drives the connecting shaft 10 to rotate, so that the connecting shaft 10 drives the driven gear 16 to rotate, so that the driven gear 16 and the driving gear 15 are meshed. The driven gear 16 and the driving gear 15 move in opposite directions, so that the connecting shaft 10 drives the main crushing roller 11 and the linkage shaft 12 drives the auxiliary crushing roller 13 to rotate synchronously, so that the main crushing roller 11 and the auxiliary crushing roller 13 rotate in opposite directions, so that the main crushing roller 11 and the auxiliary crushing roller 13 can squeeze the waste material falling into the cleaning box 1. The squeezing force generated by the main crushing roller 11 and the auxiliary crushing roller 13 can crush the waste material passing through, so that the scrap steel can fall from the discharge port 19 to the bottom of the cleaning box 1, so that the crushed scrap steel can be heated for subsequent use.
[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A waste cleaning device with a heating structure, comprising a cleaning box (1) and a heating chamber (2), wherein the cleaning box (1) is provided with a heating chamber (2), and a first heating wire (3) is provided inside the heating chamber (2), connecting blocks (7) are provided at both ends inside the cleaning box (1), and one end of the connecting block (7) is connected to a stopper (8), one end of the bottom of the stopper (8) is connected to a second telescopic spring (9), and one end of the second telescopic spring (9) is connected to the inner wall of the cleaning box (1), and second heating wires (14) are provided at both ends of the lower part of the cleaning box (1); Features: The top of the cleaning box (1) is provided with a feed pipe (4), the top of the feed pipe (4) is provided with a closing block (5), and locking mechanisms (6) are provided on both sides of the closing block (5). A connecting shaft (10) is provided inside the cleaning box (1), and a main crushing roller (11) is sleeved on the outside of the connecting shaft (10), one side of the main crushing roller (11) is meshed with an auxiliary crushing roller (13), and a linkage shaft (12) penetrates the inside of the auxiliary crushing roller (13). A servo motor (17) is arranged outside the cleaning box (1), and one end of the servo motor (17) is connected to a connecting shaft (10), a driven gear (16) is sleeved on the outside of the connecting shaft (10), and a driving gear (15) is meshed on one side of the driven gear (16), and a linkage shaft (12) runs through the inside of the driving gear (15), a discharge port (19) is arranged inside the cleaning box (1), and a discharge pipe (18) is arranged at the bottom of the cleaning box (1).
2. The waste cleaning device with a heating structure according to claim 1, characterized in that: Limiting grooves (401) are provided on both sides of the interior of the feeding pipe (4), and the cross section of the limiting grooves (401) is rectangular.
3. The waste cleaning device with a heating structure according to claim 1, characterized in that: The connecting block (7) and the stopper (8) are connected via an articulated seat, and two groups of the connecting block (7), the stopper (8) and the articulated seat are provided.
4. The waste cleaning device with a heating structure according to claim 1, characterized in that: The locking mechanism (6) comprises a movable groove (601), and the movable groove (601) is arranged inside the closing block (5), a first telescopic spring (602) is arranged on one side of the movable groove (601), and a clamping block (603) is connected to one side of the first telescopic spring (602), and a push block (604) is connected to one side of the clamping block (603).
5. The waste cleaning device with a heating structure according to claim 4, characterized in that: The cross section of the clamping block (603) is L-shaped, and the cross section of the pushing block (604) is rectangular.
6. The waste cleaning device with a heating structure according to claim 1, characterized in that: Baffles are arranged on both sides of the interior of the cleaning box (1), and two baffles are arranged, and the baffles are respectively distributed on one side of the main crushing roller (11) and the auxiliary crushing roller (13).
7. The waste cleaning device with a heating structure according to claim 1, characterized in that: Both sides of the interior of the cleaning box (1) are connected with receiving frames for supporting the second heating wire (14).
Citation Information
Patent Citations
Waste steel recycling and preheating treatment device
CN216205360U