Dust falling device for solid waste recycling

Abstract

The invention provides a dust falling device for solid waste recycling, and belongs to the field of waste recycling, the dust falling device comprises a treatment box, a treatment dust falling assembly is mounted on the treatment box, and a feeding dust removing assembly is mounted on the treatment dust falling assembly. By arranging the dust falling treatment assembly and the feeding dust removal assembly, during use, solid waste needing to be treated is put into the treatment box through a feeding port, a dust suction fan is started, dust raised from the feeding port is adsorbed through a dust removal pipe and finally collected by a first filter screen, and then a first motor is started to drive an extension rod to rotate; and two meshed gears drive two smashing rollers to rotate to smash the fixed waste in the treatment box into strips, meanwhile, a first water pump is started to pump a water source in a water tank, the water source is sprayed to the solid waste being smashed through a spray head, dust falling operation is conducted, and dust-free operation of recycling and smashing of the solid waste is achieved.

Description

Technical Field

[0001] The invention relates to the field of waste recycling, and in particular to a dust reduction device for recycling solid waste. Background Art

[0002] With the improvement of people's quality of life, a large amount of solid waste is produced. Solid waste occupies a large area and occupies a large amount of land resources. At the same time, some solid waste can be recycled and reused. If solid waste is not handled in time, it will seriously affect people's lives.

[0003] After searching, in the prior art, the Chinese patent with patent announcement number CN213376848U discloses "a solid waste crushing device, including a solid crushing box, a load-bearing plate is fixedly installed horizontally inside the solid crushing box, and a first motor is installed at the center position of the upper end of the load-bearing plate, the output end of the first motor is sleeved with a transmission shaft, and two groups of first rollers are sleeved at the front and rear ends of the transmission shaft, and two groups of rotating shafts are fixedly installed on the left and right sides of the load-bearing plate by bolts. This solid waste crushing device is provided with a second motor, so that when the two groups of horizontal plates crush the solid waste, the crushed solid waste is screened by the second motor, and then the solid waste falls on the second motor by its own weight, so that the second motor is continuously vibrated by the first return spring, the screening speed of the second motor is accelerated, and the working efficiency of the device is improved", but there are still the following defects:

[0004] (1) In actual use, the crushing process will generate a large amount of dust. If it is not treated, it will pollute the surrounding air. At the same time, a large amount of harmful smoke will be generated during the feeding and discharging of materials.

[0005] (2) If the solid waste that has been crushed during actual use can be recycled and reused, it is inconvenient to clean the recyclable waste, resulting in a cumbersome subsequent recycling process that requires further cleaning.

[0006] (3) Existing equipment cannot automatically remove dust from the feed port during the waste treatment process, cannot reduce dust by spraying water when crushing waste, and cannot clean the treated waste. This is because the dust at the feed port and discharge port is often the largest during waste processing. If it is not effectively treated, it will affect the air quality.

[0007] To this end, a dust reduction device for recycling solid waste is proposed. Summary of the invention

[0008] The purpose of the present invention is to provide a dust reduction device for solid waste recycling in view of the defects of the prior art, so as to solve the problems raised by the above-mentioned background technology.

[0009] To achieve the above object, the present invention provides the following technical solution: a dust reduction device for recycling solid waste, comprising a processing box, a processing dust reduction component is installed on the processing box, a feeding dust removal component is installed on the processing dust reduction component, a cleaning component is installed at the bottom of the processing dust reduction component, and a drying component is installed at the bottom of the cleaning component;

[0010] The dust treatment and dust reduction component includes a feed inlet, a water tank, a water inlet pipe, a first water pump, a nozzle, a crushing roller, an extension rod, a meshing gear, a first motor and a feed outlet. The feed inlet is installed on the top of the treatment box, the water tank is installed on one side of the treatment box, the water inlet pipe is installed on the water tank and connected to an external water source, the first water pump is installed on the top of the water tank and the water pumping end is connected to the water tank pipe, the nozzle is installed inside the treatment box and connected to the water outlet pipe of the first water pump, the two crushing rollers are arranged inside the treatment box and mesh with each other, the two extension rods are respectively fixedly connected to one side of the two crushing rollers and penetrate the treatment box to extend to the outside of the treatment box, the two meshing gears are respectively fixedly connected to the circumferential sides of the two extension rods and mesh with each other, the first motor is installed on one side of the treatment box and the output end is fixedly connected to an extension rod.

[0011] As a preferred technical solution of the present invention, the feed dust removal assembly includes an adsorption cylinder, a dust removal pipe, a dust suction fan and a first filter. The two adsorption cylinders are fixedly installed on both sides of the feed port, the dust removal pipe is installed on the top of the adsorption cylinder and the end of the dust removal pipe away from the adsorption cylinder is located above the feed port, the dust suction fan is arranged inside the adsorption cylinder, and the first filter is arranged at one end of the adsorption cylinder close to the dust removal pipe and above the dust suction fan.

[0012] As a preferred technical solution of the present invention, the cleaning assembly includes a cleaning cylinder, a fixed rod, a protective cover, a second motor, a stirring rod, a second water pump, a connecting pipe, a discharge cylinder, an opening and closing door and a hydraulic rod. The cleaning cylinder is installed at the bottom of the discharge port, and multiple fixed rods are fixedly connected to the inner top of the cleaning cylinder. The protective cover is fixedly installed between multiple fixed rods, the second motor is installed inside the protective cover, the stirring rod is fixedly connected to the output end of the second motor, the second water pump is installed at the bottom of the water tank and the pumping end is connected to the water tank pipe, one end of the connecting pipe is installed at the water outlet end of the second water pump and the other end is installed inside the cleaning cylinder, the discharge cylinder is installed at the bottom of the cleaning cylinder, the two opening and closing doors are hinged to the bottom of the cleaning cylinder and used in conjunction with each other, one end of the two hydraulic rods is hinged to the inner wall of the discharge cylinder and the other end is respectively hinged to the bottom of the two opening and closing doors.

[0013] As a preferred technical solution of the present invention, the drying component includes a drying bin, a guide filter, a conveyor belt and a heater. The drying bin is installed at the bottom of the discharge barrel, the guide filter is obliquely installed inside the drying bin, the conveyor belt is installed inside the drying bin and one end is located below the lower end of the guide filter, and multiple heaters are installed on the inner top of the drying bin and above the conveyor belt.

[0014] As a preferred technical solution of the present invention, a water collecting and guiding tray is obliquely arranged inside the drying bin, and the lower end of the water collecting and guiding tray passes through the drying bin and extends to the outside of the drying bin.

[0015] As a preferred technical solution of the present invention, a second filter is provided at one end of the adsorption cylinder away from the dust removal pipe, and the second filter is located below the dust suction fan.

[0016] As a preferred technical solution of the present invention, the top shape of the protective cover is conical.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. By setting up a dust reduction component and a feeding dust removal component, when in use, solid waste to be processed is put into the processing box through the feeding port, the dust suction fan is started, and the dust raised on the feeding port is adsorbed through the dust removal pipe, and finally collected by the first filter screen, and then the first motor is started to drive the extension rod to rotate, and then the two crushing rollers are driven to rotate through two meshing gears to crush the fixed waste inside the processing box into strips, and at the same time, the first water pump is started to extract the water source inside the water tank and spray it to the solid waste being crushed through the nozzle to perform dust reduction operation, thereby realizing dust-free operation of recycling and crushing solid waste;

[0019] 2. By setting up a cleaning component and a drying component, the crushed recyclable solid waste will fall into the inside of the cleaning cylinder during use, and then the second water pump is started to inject water into the cleaning cylinder, and then the second motor is started to drive the stirring rod to rotate and stir the solid waste for cleaning, and finally the hydraulic rod is started to open the opening and closing door, so that the solid waste falls onto the guide filter and rolls onto the conveyor belt for transportation, and multiple heaters are started to dry the cleaned solid waste, and finally the material is discharged through the conveyor belt, thereby realizing the operation of cleaning and drying the recyclable solid waste, which is convenient for subsequent recycling and processing.

[0020] 3. The device can realize automatic dust removal for crushed waste, and can also automatically crush waste. In the crushing process, it can also automatically spray water to reduce dust. It can also automatically clean and dry. It has a high degree of automation and is simple and convenient to operate. It improves the dust removal quality in waste treatment and avoids dust. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the structure of a dust reduction device for solid waste recycling provided by the present invention;

[0022] Figure 2 A front view of a dust reduction device for solid waste recycling provided by the present invention;

[0023] Figure 3 Dust reduction device for solid waste recycling provided by the present invention Figure 2 Schematic diagram of the three-dimensional cross-sectional structure at AA in the middle;

[0024] Figure 4 Dust reduction device for solid waste recycling provided by the present invention Figure 3 The enlarged view of point A in the middle;

[0025] Figure 5 A schematic structural diagram of a water guide plate for collecting the dust reduction device for solid waste recycling provided by the present invention.

[0026] In the figure: 1, treatment box; 2, dust treatment component; 3, feeding dust removal component; 4, cleaning component; 5, drying component; 201, feeding port; 202, water tank; 203, water inlet pipe; 204, first water pump; 205, nozzle; 206, crushing roller; 207, extension rod; 208, meshing gear; 209, first motor; 210, discharge port; 301, adsorption cylinder; 302, dust removal pipe; 303, dust suction Fan; 304, first filter; 401, cleaning cylinder; 402, fixing rod; 403, protective cover; 404, second motor; 405, stirring rod; 406, second water pump; 407, connecting pipe; 408, discharge cylinder; 409, opening and closing door; 410, hydraulic rod; 501, drying bin; 502, guide filter; 503, conveyor belt; 504, heater; 6, water collecting guide plate; 7, second filter. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention are described in detail below in conjunction with the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present invention.

[0028] like Figure 1-5 As shown, this embodiment proposes a dust reduction device for solid waste recycling, including a processing box 1, a processing dust reduction component 2 is installed on the processing box 1, a feeding dust removal component 3 is installed on the processing dust reduction component 2, a cleaning component 4 is installed at the bottom of the processing dust reduction component 2, and a drying component 5 is installed at the bottom of the cleaning component 4;

[0029] like Figure 4 and Figure 5 As shown, the dust treatment component 2 includes an inlet 201, a water tank 202, a water inlet pipe 203, a first water pump 204, a nozzle 205, a crushing roller 206, an extension rod 207, a meshing gear 208, a first motor 209 and a discharge port 210. The inlet 201 is installed on the top of the treatment box 1, the water tank 202 is installed on one side of the treatment box 1, the water inlet pipe 203 is installed on the water tank 202 and connected to an external water source, the first water pump 204 is installed on the top of the water tank 202 and the water pumping end is connected to the water tank 202 pipeline. Then, the nozzle 205 is installed inside the processing box 1 and is connected to the water outlet pipe of the first water pump 204, the two crushing rollers 206 are arranged inside the processing box 1 and are meshed with each other, the two extension rods 207 are respectively fixedly connected to one side of the two crushing rollers 206 and penetrate the processing box 1 to extend to the outside of the processing box 1, the two meshing gears 208 are respectively fixedly connected to the circumferential sides of the two extension rods 207 and are meshed with each other, and the first motor 209 is installed on one side of the processing box 1 and the output end is fixedly connected to an extension rod 207. When in use, solid waste to be processed is put into the processing box 1 through the feed port 201, and then the first motor 209 is started to drive the extension rod 207 to rotate, and then the two meshing gears 208 drive the two crushing rollers 206 to rotate to crush the fixed waste in the processing box 1 into strips. At the same time, the first water pump 204 is started to extract water from the water tank 202 and spray it to the solid waste being crushed through the nozzle 205 to perform dust reduction operation, thereby realizing dust-free operation of solid waste recovery and crushing.

[0030] like Figure 4 As shown, the feeding dust removal assembly 3 includes an adsorption cylinder 301, a dust removal pipe 302, a dust suction fan 303 and a first filter 304. The two adsorption cylinders 301 are fixedly installed on both sides of the feeding port 201. The dust removal pipe 302 is installed on the top of the adsorption cylinder 301 and the end of the dust removal pipe 302 away from the adsorption cylinder 301 is located above the feeding port 201. The dust suction fan 303 is arranged inside the adsorption cylinder 301. The first filter 304 is arranged at one end of the adsorption cylinder 301 close to the dust removal pipe 302 and is located above the dust suction fan 303. When in use, solid waste to be processed is put into the processing box 1 through the feeding port 201, the dust suction fan 303 is started, and the dust raised on the feeding port 201 is adsorbed through the dust removal pipe 302, and finally collected by the first filter 304.

[0031] like Figure 4As shown, the cleaning assembly 4 includes a cleaning cylinder 401, a fixing rod 402, a protective cover 403, a second motor 404, a stirring rod 405, a second water pump 406, a connecting pipe 407, a discharge cylinder 408, an opening and closing door 409 and a hydraulic rod 410. The cleaning cylinder 401 is installed at the bottom of the discharge port 210, a plurality of fixing rods 402 are fixedly connected to the inner top of the cleaning cylinder 401, the protective cover 403 is fixedly installed between the plurality of fixing rods 402, the second motor 404 is installed inside the protective cover 403, and the stirring rod 405 is fixedly connected to the inner top of the cleaning cylinder 401. At the output end of the second motor 404, the second water pump 406 is installed at the bottom of the water tank 202 and the water pumping end is connected to the water tank 202 pipeline, one end of the connecting pipeline 407 is installed at the water outlet end of the second water pump 406 and the other end is installed inside the cleaning cylinder 401, the discharge cylinder 408 is installed at the bottom of the cleaning cylinder 401, two opening and closing doors 409 are hinged at the bottom of the cleaning cylinder 401 and used in conjunction with each other, one end of the two hydraulic rods 410 is hinged to the inner wall of the discharge cylinder 408 and the other end is respectively hinged to the bottom of the two opening and closing doors 409. When in use, the crushed recyclable solid waste will fall into the inside of the cleaning cylinder 401, and then the second water pump 406 is started to inject water into the inside of the cleaning cylinder 401, and then the second motor 404 is started to drive the stirring rod 405 to rotate and stir the solid waste for cleaning.

[0032] like Figure 3 As shown, the drying assembly 5 includes a drying bin 501, a guide filter 502, a conveyor belt 503 and a warm air blower 504. The drying bin 501 is installed at the bottom of the discharge barrel 408. The guide filter 502 is installed obliquely inside the drying bin 501. The conveyor belt 503 is installed inside the drying bin 501 and one end is located below the lower end of the guide filter 502. A plurality of warm air blowers 504 are installed at the inner top of the drying bin 501 and above the conveyor belt 503. When in use, the hydraulic rod 410 is activated to open the opening and closing door 409, so that the solid waste falls onto the guide filter 502 and rolls onto the conveyor belt 503 for transportation. The plurality of warm air blowers 504 are activated to dry the cleaned solid waste, and finally the solid waste is discharged through the conveyor belt 503.

[0033] like Figure 5 As shown, a water collecting guide plate 6 is tiltedly arranged inside the drying chamber 501, and the lower end of the water collecting guide plate 6 penetrates the drying chamber 501 and extends to the outside of the drying chamber 501. When in use, the water collecting guide plate 6 can collect water inside the washing drum 401 after the door 409 is opened and closed, and discharge the water out of the drying chamber 501.

[0034] like Figure 3 As shown, a second filter screen 7 is arranged at one end of the adsorption cylinder 301 away from the dust removal pipe 302, and the second filter screen 7 is located below the dust suction fan 303. When in use, the second filter screen 7 can filter the dust again to prevent air pollution.

[0035] like Figure 4 As shown, the top of the protective cover 403 is conical, which can guide the falling waste when in use.

[0036] Specifically, when the dust reduction device for solid waste recycling is used: solid waste to be processed is put into the processing box 1 through the feed inlet 201, the dust suction fan 303 is started, and the dust raised on the feed inlet 201 is adsorbed through the dust removal pipe 302, and finally collected by the first filter 304, and then the first motor 209 is started to drive the extension rod 207 to rotate, and then the two crushing rollers 206 are driven to rotate through the two meshing gears 208 to crush the fixed waste in the processing box 1 into strips, and at the same time, the first water pump 204 is started to extract the water source in the water tank 202 and spray it to the solid waste being crushed through the nozzle 205 to perform dust reduction operation, so as to achieve The dust-free operation of recycling and crushing solid waste is realized. The crushed recyclable solid waste will fall into the interior of the cleaning cylinder 401, and then the second water pump 406 is started to inject water into the cleaning cylinder 401, and then the second motor 404 is started to drive the stirring rod 405 to rotate and stir the solid waste for cleaning, and finally the hydraulic rod 410 is started to open the opening and closing door 409, so that the solid waste falls onto the guide filter 502 and rolls onto the conveyor belt 503 for transportation, and multiple heaters 504 are started to dry the cleaned solid waste, and finally the material is discharged through the conveyor belt 503, thereby realizing the operation of cleaning and drying the recyclable solid waste, which is convenient for subsequent recycling.

[0037] All technical features in this embodiment can be freely combined according to actual needs.

[0038] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention may also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A dust suppression device for solid waste recycling, comprising a treatment box (1), characterized in that: The processing box (1) is provided with a processing dust reduction component (2), the processing dust reduction component (2) is provided with an inlet dust removal component (3), the bottom of the processing dust reduction component (2) is provided with a cleaning component (4), and the bottom of the cleaning component (4) is provided with a drying component (5); The dust treatment and dust reduction component (2) comprises an inlet (201), a water tank (202), a water inlet pipe (203), a first water pump (204), a nozzle (205), a crushing roller (206), an extension rod (207), a meshing gear (208), a first motor (209) and an outlet (210), wherein the inlet (201) is installed on the top of the treatment box (1), the water tank (202) is installed on one side of the treatment box (1), the water inlet pipe (203) is installed on the water tank (202) and is connected to an external water source, the first water pump (204) is installed on the top of the water tank (202) and the water pumping end is connected to the water tank (202). 2) pipeline connection, the nozzle (205) is installed inside the processing box (1) and is connected to the water outlet pipeline of the first water pump (204), the two crushing rollers (206) are arranged inside the processing box (1) and are meshed with each other, the two extension rods (207) are respectively fixedly connected to one side of the two crushing rollers (206) and penetrate the processing box (1) to extend to the outside of the processing box (1), the two meshing gears (208) are respectively fixedly connected to the circumference of the two extension rods (207) and are meshed with each other, and the first motor (209) is installed on one side of the processing box (1) and the output end is fixedly connected to an extension rod (207).

2. A dust suppression device for solid waste recycling according to claim 1, characterized in that: The feed dust removal component (3) comprises an adsorption cylinder (301), a dust removal pipe (302), a dust suction fan (303) and a first filter (304); the two adsorption cylinders (301) are fixedly installed on both sides of the feed port (201); the dust removal pipe (302) is installed on the top of the adsorption cylinder (301) and one end of the dust removal pipe (302) away from the adsorption cylinder (301) is located above the feed port (201); the dust suction fan (303) is arranged inside the adsorption cylinder (301); and the first filter (304) is arranged at one end of the adsorption cylinder (301) close to the dust removal pipe (302) and is located above the dust suction fan (303).

3. A dust suppression device for solid waste recycling according to claim 1, characterized in that: The cleaning assembly (4) comprises a cleaning cylinder (401), a fixing rod (402), a protective cover (403), a second motor (404), a stirring rod (405), a second water pump (406), a connecting pipe (407), a discharge cylinder (408), an opening and closing door (409) and a hydraulic rod (410). The cleaning cylinder (401) is installed at the bottom of the discharge port (210). A plurality of the fixing rods (402) are fixedly connected to the inner top of the cleaning cylinder (401). The protective cover (403) is fixedly installed between the plurality of fixing rods (402). The second motor (404) is installed inside the protective cover (403). The stirring rod (405) is connected to the inner top of the cleaning cylinder (401). 5) is fixedly connected to the output end of the second motor (404), the second water pump (406) is installed at the bottom of the water tank (202) and the water pumping end is connected to the water tank (202) pipeline, one end of the connecting pipeline (407) is installed at the water outlet end of the second water pump (406) and the other end is installed inside the cleaning cylinder (401), the discharge cylinder (408) is installed at the bottom of the cleaning cylinder (401), the two opening and closing doors (409) are hinged at the bottom of the cleaning cylinder (401) and are used in conjunction with each other, one end of the two hydraulic rods (410) is hinged to the inner wall of the discharge cylinder (408) and the other end is respectively hinged to the bottom of the two opening and closing doors (409).

4. A dust suppression device for solid waste recycling according to claim 3, characterized in that: The drying component (5) comprises a drying bin (501), a guide filter (502), a conveyor belt (503) and a heater (504); the drying bin (501) is installed at the bottom of the discharge cylinder (408); the guide filter (502) is installed obliquely inside the drying bin (501); the conveyor belt (503) is installed inside the drying bin (501) and one end of the conveyor belt is located below the lower end of the guide filter (502); and a plurality of heaters (504) are installed at the inner top of the drying bin (501) and above the conveyor belt (503).

5. A dust suppression device for solid waste recycling according to claim 4, characterized in that: A water collecting and guiding plate (6) is obliquely arranged inside the drying chamber (501), and the lower end of the water collecting and guiding plate (6) passes through the drying chamber (501) and extends to the outside of the drying chamber (501).

6. A dust suppression device for solid waste recycling according to claim 2, characterized in that: A second filter screen (7) is provided at one end of the adsorption cylinder (301) away from the dust removal pipe (302), and the second filter screen (7) is located below the dust suction fan (303).

7. A dust suppression device for solid waste recycling according to claim 3, characterized in that: The top of the protective cover (403) is conical.

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