A conveying device for solid waste treatment

Abstract

This utility model provides a solid waste treatment conveying device, belonging to the field of solid waste treatment technology. It includes a conveying support and a conveyor belt mechanism for conveying solid waste. A dust cover is installed on the conveying support, and multiple sets of dust-collecting filters are installed on the dust cover. Each set of dust-collecting filters consists of two filters, and each filter is connected to a suction pipe. A lifting assembly is installed at the bottom of the conveying support, and a base plate is installed at the bottom of the lifting assembly. A dust particle collection box is installed on the base plate, and the dust particle collection box is connected to the suction pipe. This solid waste treatment conveying device effectively reduces dust generated during the conveying of crushed solid waste, while avoiding the wastewater treatment problems encountered after spray dust suppression in traditional technologies.

Description

Technical Field

[0001] This utility model belongs to the field of solid waste treatment technology, and specifically relates to a conveying device for solid waste treatment. Background Technology

[0002] High-hardness, blocky solid waste such as steel slag and iron slag generated in mechanical equipment first needs to be crushed by crushing equipment before being transported for further processing. During the transportation of crushed solid waste, dust is easily generated, which not only pollutes the working environment but also has an adverse effect on the health of operators.

[0003] Referring to Chinese patent document CN218144563U, entitled "A Conveying Device for Solid Waste Treatment," the device includes a conveyor belt, a storage box, a water pump, connecting pipes, and a water outlet. The storage box is placed on the conveyor belt and is used to hold waste material. The water pump is mounted on a bracket and has connecting pipes. The outlet of the connecting pipes corresponds to the waste inside the storage box. In use, workers first place a large amount of concrete waste into the storage box, then start the water pump to spray water onto the waste inside the storage box. This reduces floating dust, ensuring a good working environment and protecting the health of workers.

[0004] Referring to the above technical solutions, dust suppression is achieved by spraying water. However, subsequent treatment of wastewater containing polluting particles is required. When solid waste is removed, its surface is wet or even has water droplets, which increases the difficulty for workers in subsequent wastewater and solid waste treatment. Furthermore, the equipment is not very stable when conveying high-hardness, blocky solid waste and is prone to failure, affecting the efficiency of solid waste treatment. Therefore, a solid waste treatment conveying equipment is needed to solve the existing problems. Summary of the Invention

[0005] This invention is mainly used to reduce dust generated during the transportation of solid waste, ensuring a good working environment, while avoiding the need for subsequent wastewater treatment in traditional technologies, thus reducing the labor intensity of workers.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows: a solid waste treatment conveying device, including a conveying support and a conveyor belt for conveying solid waste. A dust cover is installed on the conveying support, which can initially suppress dust in the solid waste. Multiple sets of dust suction filters are installed on the dust cover, and each set of dust suction filters is configured with two filters. The dust suction filters can generate negative pressure on the inner top of the dust cover to adsorb smaller dust particles. Each dust suction filter is connected to a suction pipe. A lifting component is installed at the bottom of the conveying support, which can drive the conveying support and the conveyor belt to move vertically. A base plate is installed at the bottom of the lifting component, and a dust particle collection box is set on the base plate. The dust particle collection box is connected to the suction pipe, so that the dust particles adsorbed by the suction pipe can be collected in the dust particle collection box.

[0007] Optionally, a feed box is installed on the top of the dust cover. The feed box is tilted on the dust cover to reduce the impact of solid waste on the conveyor belt. A vibration motor is installed on the feed box to prevent the feed box from being blocked and affecting the conveying efficiency. There are also two support rods connecting the feed box and the conveyor support to stabilize the feed box. The support rods are located on both sides of the feed box to improve the stability of the feed box.

[0008] Optionally, the lifting assembly includes four inner support legs installed at the corner of the base plate. Outer support legs are fitted onto the inner support legs. Both the inner and outer support legs have through holes with locking bolts installed in them. This allows the through holes on the inner and outer support legs to be adjusted accordingly, thereby changing the height of the conveyor support and the conveyor belt.

[0009] Optionally, the base plate is equipped with telescopic cylinders. Two telescopic cylinders are provided, and a support rod is installed between two adjacent outer outriggers. The piston rod of the telescopic cylinder is fixedly connected to the support rod, that is, the telescopic cylinder provides stable power for the lifting and lowering process of the outer outrigger.

[0010] Optionally, the conveyor support is equipped with baffles to prevent solid waste from falling. There are two baffles, located on the front and rear sides of the conveyor support respectively. A scraper that abuts against the conveyor belt is installed between the two baffles. That is, the baffles can effectively prevent solid waste from sliding off the sides of the conveyor support during the conveying process, and the scraper can scrape off the solid waste adhering to the conveyor belt.

[0011] Optionally, the bottom of the base plate is fixedly equipped with casters. The casters are swivel casters with wheel brakes, which facilitate the movement and positioning of the equipment.

[0012] Optionally, a threaded cylinder is installed through the base plate, a lead screw is spirally mounted on the threaded cylinder, a foot support block is installed at the bottom of the lead screw, and a rotating handwheel is installed at the top of the lead screw. The rotating handwheel facilitates the operator to rotate the lead screw, and the foot support block can enhance the contact between the equipment and the ground and improve the stability of the equipment when placed.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows: 1. By installing dust covers and multiple sets of dust filters on the conveyor support, the dust generated during the transportation of crushed solid waste can be effectively reduced. Compared with traditional technology, it can avoid the problem of subsequent wastewater treatment caused by water spraying dust suppression, while improving the working environment and protecting the health of operators.

[0014] 2. The lifting assembly achieves flexible adjustment of the overall height of the conveyor support by adjusting the inner and outer support legs, enabling the equipment to be adapted to crushing equipment or subsequent processing equipment of different heights, thus enhancing the adaptability and versatility of the equipment.

[0015] 3. The inclined feed box at the top of the dust cover can reduce the direct impact of solid waste on the conveyor belt, reduce damage to the conveyor belt and equipment, and the vibration motor design prevents feed blockage through vibration, thereby improving conveying efficiency. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention; Figure 2 This is a side view of the present invention; Figure 3 This is a schematic diagram of the structure of the foot support block and rotating handwheel of this utility model.

[0018] Explanation of reference numerals in the attached drawings: 1. Conveying mechanism; 11. Conveying support; 12. Conveyor belt; 13. Baffle; 14. Scraper; 2. Dust collection assembly; 21. Dust cover; 22. Dust filter; 23. Dust suction pipe; 24. Dust particle collection box; 3. Lifting assembly; 31. Inner support leg; 32. Outer support leg; 33. Perforation; 34. Locking bolt; 35. Telescopic cylinder; 36. Support rod; 4. Base plate; 41. Traveling wheel; 42. Spool; 43. Lead screw; 44. Foot support block; 45. Rotary handwheel; 5. Feed box; 51. Vibration motor; 52. Support rod. Detailed Implementation

[0019] To better understand this utility model, the following embodiments further illustrate its content, but the scope of protection of this utility model is not limited to the embodiments described below. Numerous specific details are set forth in the following description to provide a more thorough understanding of this utility model. However, it will be apparent to those skilled in the art that this utility model can be practiced without one or more of these details.

[0020] like Figure 1-3 As shown, a solid waste treatment conveying device includes a base plate 4, a lifting assembly 3, a conveying mechanism 1, and a dust collection assembly 2. The base plate 4 is rectangular, and the lifting assembly 3 is installed on the base plate 4. The conveying mechanism 1 is installed on the top of the lifting assembly 3. The lifting assembly 3 can drive the conveying mechanism 1 to move vertically and adjust the height of the conveying mechanism 1 so that the inlet and outlet of the conveying mechanism 1 can accommodate crushing equipment or subsequent processing equipment of different heights. The conveying mechanism 1 is used to convey solid waste. The dust collection assembly 2 is fixedly installed on the conveying mechanism 1. The dust collection assembly 2 can collect dust in the solid waste in a concentrated manner, ensuring a safe working environment and reducing the impact of dust particles on the health of workers.

[0021] like Figure 1 As shown, the conveying mechanism 1 includes a conveying support 11, a conveyor belt 12, baffles 13, and scrapers 14. The conveyor belt 12 is mounted on the conveying support 11 for conveying solid waste. Two baffles 13 are installed on the conveying support 11 to prevent solid waste from falling off, located on the front and rear sides of the conveying support 11 respectively. A scraper 14, which abuts against the conveyor belt 12, is installed between the two baffles 13. The scraper 14 is located at the corner of the conveyor belt 12. The baffles 13 effectively prevent solid waste from sliding off the sides of the conveying support 11 during conveying, reducing material loss and environmental pollution. The scraper 14 can remove solid waste adhering to the conveyor belt 12, ensuring the cleanliness of the conveyor belt 12.

[0022] like Figure 1 As shown, the lifting assembly 3 includes inner support legs 31, outer support legs 32, through holes 33, locking bolts 34, telescopic cylinders 35, and receiving rods 36. Four inner support legs 31 are installed at the four corners of the rectangular base plate 4. Outer support legs 32 are fitted onto the inner support legs 31. Both inner and outer support legs 31 and 32 have through holes 33, which are square in shape and fitted with locking bolts 34. The through holes 33 on the inner and outer support legs 31 and 32 can be adjusted accordingly to change the height of the conveyor support 11 and the conveyor belt 12, thus achieving flexible adjustment of the overall height of the conveyor support 11. This allows it to adapt to the inlet and outlet heights of different crushing or subsequent processing equipment, enhancing the equipment's adaptability to complex working conditions.

[0023] Two telescopic cylinders 35 are installed on the base plate 4. A receiving rod 36 is installed between two adjacent outer support legs 32. The piston rods of the two telescopic cylinders 35 correspond to the two receiving rods 36 and are fixedly connected. The telescopic cylinders 35 can provide stable power for the lifting and lowering process of the outer support legs 32. In use, the extension and retraction of the piston rods drives the receiving rods 36 to move up and down, thereby realizing the sliding adjustment of the outer support legs 32 relative to the inner support legs 31, ensuring the smoothness and reliability of the lifting and lowering process.

[0024] like Figure 1 and Figure 2 As shown, the dust collection assembly 2 includes a dust cover 21, a dust filter 22, a suction pipe 23, and a dust particle collection box 24. The dust cover 21 is installed on the conveyor support 11, covering the front half of the conveyor belt 12. The dust cover 21 can initially suppress dust in solid waste. The dust cover 21 is equipped with three sets of dust filters, each set consisting of two filters. The three sets of dust filters 22 are installed at both ends and the middle of the dust cover 21. The dust filters 22 can create negative pressure on the inner top of the dust cover 21 to adsorb smaller dust particles. Each dust filter 22 is connected to a suction pipe 23. A dust particle collection box 24 is installed on the base plate 4, connected to the suction pipe 23. Dust particles adsorbed by the suction pipe 23 can be collected in the dust particle collection box 24 for convenient subsequent unified processing.

[0025] like Figure 1 As shown, a feed box 5 is installed on the top of the dust cover 21, and a vibration motor 51 and a support rod 52 are installed on the feed box 5. The feed box 5 is installed on the top of the dust cover 21 at an angle, which can reduce the impact of solid waste on the conveyor belt 12. The connection between the feed box 5 and the dust cover 21 is located between two sets of adjacent dust collection filters 22, so that when the solid waste just comes into contact with the conveyor belt 12, the three sets of dust collection filters 22 can respectively absorb dust from the top and sides of the solid waste, reducing the spread of dust.

[0026] A vibration motor 51 is installed on the feed box 5. The vibration motor 51 can prevent the feed box 5 from being blocked and affecting the conveying efficiency. A support rod 52 for stabilizing the feed box 5 is also connected between the feed box 5 and the conveying bracket 11. There are two support rods 52, which are located on both sides of the feed box 5 respectively. The support rods 52 can improve the stability of the feed box 5. When the feed box 5 is blocked, it is opened. Through the action of the vibration motor 51, the solid waste is ensured to fall smoothly.

[0027] like Figure 1 and Figure 3As shown, the base plate 4 is equipped with a traveling wheel 41, a screw 42, a lead screw 43, a foot support block 44, and a rotating handwheel 45. The traveling wheel 41 is fixedly installed at the bottom of the base plate 4. The traveling wheel 41 is a universal wheel with wheel brakes. The traveling wheel 41 facilitates the movement and positioning of the equipment, improving the flexibility and applicability of the equipment. The screw 42 is threaded through the base plate 4. The lead screw 43 is spirally installed on the screw 42. The foot support block 44 is installed at the bottom of the lead screw 43. The rotating handwheel 45 is installed at the top of the lead screw 43. The rotating handwheel 45 facilitates the operation of the operator to rotate the lead screw 43. The foot support block 44 can strengthen the contact between the equipment and the ground and improve the stability of the equipment when placed.

[0028] Working principle: In use, firstly, the solid waste treatment conveyor is moved to the designated working position using the wheels 41. Then, the handwheel 45 is turned to cause the lead screw 43 to spiral down inside the drum 42, driving the foot support block 44 to contact the ground and gradually applying force until the equipment is stably placed, preventing the equipment from moving during operation. Next, the lifting assembly 3 is adjusted according to the inlet and outlet height of the crushing equipment or subsequent processing equipment.

[0029] Afterwards, the solid waste to be transported is poured into the feed box 5. After the solid waste falls from the feed box 5 into the conveyor belt 12, the conveyor belt 12 slowly transports the solid waste. During the transport process, the dust cover 21 performs preliminary dust suppression on the dust in the solid waste. The three sets of dust suction filters 22 installed on the dust cover 21 start to work. Each set of two dust suction filters 22 creates a negative pressure on the inner top of the dust cover 21, which adsorbs smaller dust particles. The adsorbed dust particles are collected through the suction pipe 23 into the dust particle collection box 24 on the bottom plate 4, which facilitates the subsequent centralized collection of dust.

[0030] In the overall workflow, the spray dust suppression can avoid the wastewater problems caused by subsequent treatment, while also achieving the dust suppression effect, effectively improving the working environment and protecting the health of the staff.

[0031] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model.

Claims

1. A conveying apparatus for solid waste treatment, comprising a conveyor support (11) and a conveyor belt (12) for conveying solid waste, characterized in that: A dust cover (21) is installed on the conveyor support (11). Multiple sets of dust suction filters (22) are installed on the dust cover (21). Each set of dust suction filters (22) consists of two filters. Each dust suction filter (22) is connected to a suction pipe (23). A lifting assembly (3) is installed at the bottom of the conveyor support (11). A base plate (4) is installed at the bottom of the lifting assembly (3). A dust particle collection box (24) is installed on the base plate (4). The dust particle collection box (24) is connected to the suction pipe (23).

2. The solid waste management conveying apparatus as claimed in claim 1, wherein: The top of the dust cover (21) is equipped with a feeding box (5), which is inclined on the dust cover (21). A vibration motor (51) is installed on the feeding box (5). A support rod (52) for stabilizing the feeding box (5) is also connected between the feeding box (5) and the conveying bracket (11). There are two support rods (52), which are located on both sides of the feeding box (5).

3. The solid waste remediation conveyor of claim 1, wherein: The lifting assembly (3) includes four inner sleeve legs (31) installed at the corner of the base plate (4). An outer sleeve leg (32) is fitted on the inner sleeve leg (31). Both the inner sleeve leg (31) and the outer sleeve leg (32) have through holes (33) and locking bolts (34) are installed on the through holes (33).

4. The solid waste management conveying apparatus as claimed in claim 3, wherein: The base plate (4) is provided with a telescopic cylinder (35). There are two telescopic cylinders (35). A support rod (36) is installed between two adjacent outer support legs (32). The piston rod of the telescopic cylinder (35) is fixedly connected to the support rod (36).

5. The solid waste remediation conveyor of claim 1, wherein: The conveyor support (11) is equipped with baffles (13) to prevent solid waste from falling. The baffles (13) are configured as two baffles located on the front and rear sides of the conveyor support (11) respectively, and a scraper (14) that abuts against the conveyor belt (12) is installed between the two baffles (13).

6. The solid waste remediation conveyor of claim 1, wherein: The bottom of the base plate (4) is fixedly equipped with a traveling wheel (41), which is a universal wheel with wheel brake.

7. The solid waste remediation conveyor of claim 6, wherein: A wire cylinder (42) is provided through the bottom plate (4), a screw rod (43) is spirally installed on the wire cylinder (42), a foot support block (44) is installed at the bottom of the screw rod (43), and a rotating handwheel (45) is provided at the top of the screw rod (43).

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