Garbage treatment system and garbage treatment process

By introducing crushing and agitation treatment technology into the garbage disposal system, combining conical conveyor belts and high-temperature gas drying, the problem of low drying efficiency in the existing technology is solved, rapid drying of garbage and wastewater flow is achieved, and energy consumption is reduced. cost.

CN119289363AActive Publication Date: 2025-01-10TAIZHOU FUXING ECOLOGICAL ENVIRONMENTAL PROTECTION TECH CO LTD +1
View PDF 8 Cites 0 Cited by

Patent Information

Application Number
CN202411799826.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-09
Publication Date
2025-01-10
Estimated Expiration
2044-12-09

AI Technical Summary

Technical Problem

During the drying process, existing garbage disposal equipment cannot flow smoothly due to water-impermeable garbage such as plastic bags, resulting in low drying efficiency, high energy consumption and high cost.

Method used

A garbage disposal system is designed, including crushing components and gain components. The crushing components crush garbage through the transmission shaft and gear system. The gain components use conical drying cylinders and paddles to stir and flip the garbage. For conical conveyor belts, It is dried in sewage flow and metal screening, combined with high temperature and high speed gas.

Benefits of technology

Through crushing and agitation treatment, the drying efficiency of garbage is improved, the water content is reduced, the smooth flow of sewage and the screening of metals is achieved, and energy consumption and treatment costs are reduced.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119289363A_ABST
    Figure CN119289363A_ABST
Patent Text Reader

Abstract

The invention discloses a garbage treatment system and a garbage treatment technology.The garbage treatment system comprises a main body support and a shell assembly, the shell assembly comprises a drying box, and a gain assembly used for improving the garbage drying effect is arranged in the drying box; the gain assembly comprises a first conical drying cylinder, a second conical drying cylinder, a shifting piece and a trowelling plate. The surface of the first conical drying cylinder is fixedly sleeved with an annular gear, the surface of the annular gear is in meshing transmission with a transmission gear, the surface of the transmission gear is fixedly connected with an arc-shaped adjusting block and a hollow shaft, and the surface of the hollow shaft is fixedly connected with a material buffering plate and a spraying pipe; the surface of the trowelling plate is fixedly connected with a transmission block; and a first conical drying cylinder and a second conical drying cylinder in the gain assembly rotate to stir the garbage, the drying effect is improved, rapid overturning and slow drying of the garbage can be achieved through the diameter difference and the rotating speed difference between the first conical drying cylinder and the second conical drying cylinder, and the garbage drying effect is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of garbage disposal, in particular to a garbage disposal system and a garbage disposal process. Background Art

[0002] With the acceleration of urbanization and the improvement of people's living standards, the amount of domestic waste is increasing, and the problem of waste disposal is becoming increasingly serious. As an effective waste disposal method, waste incineration technology has broad application prospects.

[0003] The water content of domestic garbage is between 48% and 68.8%, and the water content of each ton of garbage is about 480kg-688kg. It takes 280,000kj to evaporate one ton of water, which is equivalent to 36,000kj per kilowatt-hour, or about 778 kilowatt-hours of electricity. The garbage treatment equipment in the existing technology has the disadvantages of high energy consumption and high treatment cost.

[0004] The patent with authorization announcement number CN114234196B discloses a garbage disposal system and a garbage disposal process, which includes a drying liner, a gas transmission device and a driving device; the patent uses high-temperature and high-speed gas to quickly and effectively dry the moisture in the garbage. The moisture content of the dried garbage is less than 5%, which is conducive to the subsequent treatment of the garbage, with low energy consumption, low cost, economy and environmental protection.

[0005] However, general domestic garbage often contains a large number of impermeable plastic bags or garbage bags, so that some sewage is wrapped inside and cannot flow out smoothly; it cannot be dried quickly during the drying process, resulting in low efficiency of the entire drying process; therefore, the present invention proposes a garbage disposal system and a garbage disposal process. Summary of the invention

[0006] The object of the present invention is to provide a garbage disposal system and a garbage disposal process to solve the problems raised in the above background.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a garbage disposal system, comprising a main body support and a shell assembly, the shell assembly comprising a drying box, the surface of the main body support is provided with a crushing assembly for crushing garbage, the crushing assembly comprises a transmission shaft and a first transmission belt, the surface of the transmission shaft is fixedly connected with a first crushing shaft and a driving gear, the surface of the driving gear is meshed with a driven gear, and the surface of the driven gear is fixedly connected with a second crushing shaft; a gain assembly for improving the garbage drying effect is arranged inside the drying box, the gain assembly comprises a first conical drying cylinder, a second conical drying cylinder, a paddle and a smear plate; the surface of the first conical drying cylinder is fixedly sleeved with an annular gear, the surface of the annular gear is meshed with a transmission gear, the surface of the transmission gear is fixedly connected with an arc adjustment block and a hollow shaft, the surface of the hollow shaft is fixedly connected with a material buffer plate and a spray pipe; the surface of the smear plate is fixedly connected with a transmission block; the transmission shaft drives the first conical drying cylinder and the second conical drying cylinder to rotate respectively through a plurality of first transmission belts.

[0008] Preferably, the first conical drying cylinder and the second conical drying cylinder are arranged in a conical shape as a whole, and a plurality of ventilation holes are opened on their surfaces. The diameter of the connection between the first conical drying cylinder and the ring gear is the smallest; a plurality of paddles are arranged inside the first conical drying cylinder and the second conical drying cylinder, and the first conical drying cylinder and the second conical drying cylinder are rotatably connected.

[0009] Preferably, a garbage disposal system also includes a conveying component for conveying crushed garbage, the conveying component includes a second motor, the output end of the second motor is fixedly connected to a rotating shaft, the surface of the rotating shaft is sleeved with a conical conveyor belt, and the conical conveyor belt is arranged in a conical shape.

[0010] Preferably, a second transmission belt is sleeved on the surface of the rotating shaft, and the rotating shaft drives the knocking block to rotate through the second transmission belt, and the knocking block is arranged inside the conical conveyor belt.

[0011] Preferably, the shell assembly also includes a lower hopper, and a crushing bucket is connected to the bottom of the lower hopper; the transmission shaft rotates on the surface of the crushing bucket; the lower surface of the crushing bucket is connected to a conveying bin; a conical conveyor belt is arranged inside the conveying bin, and a collecting barrel is arranged below the conveying bin; the conveying bin is connected to a drying box.

[0012] Preferably, a gas transmission device for inputting high-temperature and high-speed gas is provided below the drying box; a discharge port is provided on one side of the drying box, and an electrically controlled baffle is slidably provided on the surface of the discharge port.

[0013] Preferably, the crushing assembly further comprises a first motor, an output end of the first motor is provided with a transmission, and an output end of the transmission is fixedly connected to a transmission shaft.

[0014] A garbage treatment process comprises the following steps: S1, pour the garbage to be dried into the lower hopper, and start the first motor to crush the garbage; S2, start the second motor to transport the garbage that falls onto the surface of the conical conveyor belt after being crushed to the inside of the first conical drying cylinder, and start the gas transmission equipment for drying at the same time; S3, the output end of the second motor drives the knocking block to rotate through the second transmission belt to intermittently knock on the conical conveyor belt, thereby accelerating the flow of sewage and the screening of metal garbage; S4, the transmission shaft controls the first conical drying cylinder and the second conical drying cylinder to rotate through the first transmission belt to stir the transported garbage; S5. Control the movement of the electric control baffle to open the discharge port, and transport the completely dried garbage to the pyrolysis furnace or cracking furnace for further drying.

[0015] The beneficial effects of the present invention are as follows: The present invention crushes garbage through a crushing component, so that the sewage inside the plastic bag or plastic bottle can automatically flow out after being crushed, thereby reducing the water content of the garbage and improving the subsequent drying effect; a conical conveyor belt is used to transport the garbage, and the garbage rolls on the conical conveyor belt, which is beneficial to the flow of sewage and the screening of metal objects; the first conical drying cylinder and the second conical drying cylinder in the gain component rotate to stir the garbage, thereby improving the drying effect, and through the difference in diameter and rotation speed between them, the garbage can be quickly turned over and slowly dried, thereby improving the garbage drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A schematic diagram of the steps of a garbage treatment process; Figure 2 It is a schematic diagram of the structure of a garbage disposal system; Figure 3 It is a schematic diagram of the internal structure of a garbage disposal system; Figure 4 This is a schematic diagram of the crushing component structure; Figure 5 is a schematic diagram of the gain component structure; Figure 6 is a schematic diagram of the ring gear structure; Figure 7 This is a schematic diagram of the position of the screed plate; Figure 8 It is a schematic diagram of the structure of the conveying component; Fig. 9 It is a schematic diagram of the structure of the conical conveyor belt and its relationship with the position of the conveying bin; Fig.10 This is a schematic diagram of the knock block structure; In the figure: 1, main frame; 2, shell assembly; 21, lower hopper; 22, crushing bucket; 23, conveying bin; 24, drying box; 241, discharge port; 242, electric control baffle; 3, crushing assembly; 31, first motor; 32, transmission; 33, transmission shaft; 34, first crushing shaft; 35, driving gear; 36, driven gear; 37, second crushing shaft; 38, first transmission belt; 4, conveying assembly; 41, second motor ; 42. rotating shaft; 43. conical conveyor belt; 44. second transmission belt; 45. knocking block; 5. gain component; 51. first conical drying cylinder; 511. ring gear; 512. transmission gear; 513. arc adjustment block; 514. hollow shaft; 5141. spray pipe; 515. buffer plate; 52. second conical drying cylinder; 53. paddle; 54. smear plate; 541. transmission block; 6. collecting cylinder; 7. gas transmission equipment. DETAILED DESCRIPTION

[0017] In general household garbage, there are often a lot of impermeable plastic bags or garbage bags, which make some sewage wrapped inside and unable to flow out smoothly; in the drying process, it cannot be dried quickly, resulting in low efficiency of the entire drying process; Therefore, if Figure 2 and Figure 3 As shown, the present invention proposes a garbage disposal system, including a main frame 1 and a shell assembly 2, the shell assembly 2 includes a drying box 24, and a crushing assembly 3 for crushing garbage is arranged on the surface of the main frame 1, such as Figure 4 As shown, the crushing assembly 3 includes a transmission shaft 33 and a first transmission belt 38, the surface of the transmission shaft 33 is fixedly connected to the first crushing shaft 34 and the driving gear 35, the surface of the driving gear 35 is meshed with a driven gear 36, and the surface of the driven gear 36 is fixedly connected to the second crushing shaft 37; the interior of the drying box 24 is provided with a gain component 5 for improving the garbage drying effect, such as Figure 5 , Figure 6 and Figure 7 As shown, the gain component 5 includes a first conical drying cylinder 51, a second conical drying cylinder 52, a paddle 53 and a trowel plate 54; a ring gear 511 is fixedly sleeved on the surface of the first conical drying cylinder 51, a transmission gear 512 is meshed and transmitted on the surface of the ring gear 511, an arc adjustment block 513 and a hollow shaft 514 are fixedly connected to the surface of the transmission gear 512, a buffer plate 515 and a spray pipe 5141 are fixedly connected to the surface of the hollow shaft 514; a transmission block 541 is fixedly connected to the surface of the trowel plate 54; the transmission shaft 33 drives the first conical drying cylinder 51 and the second conical drying cylinder 52 to rotate respectively through a plurality of first transmission belts 38.

[0018] The first conical drying cylinder 51 and the second conical drying cylinder 52 are arranged in a conical shape as a whole, and a plurality of ventilation holes are opened on their surfaces. The diameter of the connection between the first conical drying cylinder 51 and the ring gear 511 is the smallest; a plurality of paddles 53 are arranged inside the first conical drying cylinder 51 and the second conical drying cylinder 52, and the first conical drying cylinder 51 and the second conical drying cylinder 52 are rotatably connected.

[0019] like Figure 8 and Fig. 9 As shown, it also includes a conveying component 4 for conveying the crushed garbage. The conveying component 4 includes a second motor 41. The output end of the second motor 41 is fixedly connected to a rotating shaft 42. The surface of the rotating shaft 42 is sleeved with a conical conveyor belt 43, and the conical conveyor belt 43 is set in a cone shape.

[0020] like Fig.10 As shown, a second transmission belt 44 is sleeved on the surface of the rotating shaft 42 , and the rotating shaft 42 drives a knocking block 45 to rotate through the second transmission belt 44 . The knocking block 45 is arranged inside the conical conveyor belt 43 .

[0021] The shell assembly 2 also includes a lower hopper 21, and a crushing bucket 22 is connected to the bottom of the lower hopper 21; the transmission shaft 33 rotates on the surface of the crushing bucket 22; the lower surface of the crushing bucket 22 is connected to the conveying bin 23; the conical conveyor belt 43 is arranged inside the conveying bin 23, and a collecting barrel 6 is arranged below the conveying bin 23; the conveying bin 23 is connected to the drying box 24.

[0022] A gas delivery device 7 for inputting high-temperature and high-speed gas is provided below the drying box 24 ; a discharge port 241 is provided on one side of the drying box 24 , and an electrically controlled baffle 242 is slidably provided on the surface of the discharge port 241 .

[0023] The crushing assembly 3 further includes a first motor 31 . A transmission 32 is disposed at the output end of the first motor 31 . The output end of the transmission 32 is fixedly connected to a transmission shaft 33 .

[0024] A garbage treatment process comprises the following steps: S1, pour the garbage to be dried into the lower hopper 21, and start the first motor 31 to crush the garbage; S2, start the second motor 41 to transport the garbage that falls onto the surface of the conical conveyor belt 43 after being crushed to the inside of the first conical drying cylinder 51, and start the gas transmission device 7 for drying; S3, the output end of the second motor 41 drives the knocking block 45 to rotate through the second transmission belt 44 to intermittently knock the conical conveyor belt 43, thereby accelerating the flow of sewage and the screening of metal garbage; S4, the transmission shaft 33 controls the first conical drying cylinder 51 and the second conical drying cylinder 52 to rotate through the first transmission belt 38 to stir the transported garbage; S5. Control the electric control baffle 242 to move and open the discharge port 241, so as to transport the completely dried garbage to the pyrolysis furnace or cracking furnace for further drying.

[0025] Working principle: start the first motor 31, the output end of the first motor 31 controls the transmission shaft 33 to rotate through the transmission 32, the rotation of the transmission shaft 33 drives the first crushing shaft 34 and the driving gear 35 to rotate, the driving gear 35 rotates through meshing with the driven gear 36 to cause the second crushing shaft 37 to rotate synchronously, and the garbage is crushed by the cooperation of the first crushing shaft 34 and the second crushing shaft 37; after some plastic bags or plastic bottles are crushed, the sewage inside them can flow automatically, improving the drying effect; The second motor 41 is started, and the output end of the second motor 41 drives the rotating shaft 42 to rotate, and the rotating shaft 42 drives the conical conveyor belt 43 to rotate for conveying the crushed garbage; at the same time, since the conical conveyor belt 43 is set in a cone shape, when the garbage falls on its surface, the garbage will roll from top to bottom, and some low-density or metal objects will roll to the lower part by their own gravity, so as to achieve a simple screening of metal objects; and the conical setting is more conducive to the flow of sewage; the sewage and the rolling objects fall into the collecting tube 6 for collection; At the same time, the output end of the second motor 41 drives the knocking block 45 to rotate through the second transmission belt 44, and the knocking block 45 rotates to continuously knock and vibrate the conical conveyor belt 43 to improve the uniformity of garbage distribution; Start the gas delivery device 7 for drying the crushed garbage; After the garbage is transported, it falls into the first conical drying cylinder 51; at the same time, the transmission shaft 33 drives the first conical drying cylinder 51 and the second conical drying cylinder 52 to rotate respectively through a plurality of first transmission belts 38 during the rotation process; paddles 53 are provided inside the first conical drying cylinder 51 and the second conical drying cylinder 52, and during the rotation process, the paddles 53 receive and limit the garbage, so that the garbage can be turned inside the first conical drying cylinder 51 and the second conical drying cylinder 52, thereby improving the drying effect; At the same time, since the first conical drying cylinder 51 and the second conical drying cylinder 52 are arranged in a conical through-type as a whole, during the rotation process, the garbage gradually moves to the opening with a larger diameter, thereby achieving an automatic transportation effect of the garbage; Furthermore, due to the difference in diameter between the first conical drying drum 51 and the second conical drying drum 52, there is a difference in the transmission force exerted by the transmission shaft 33 on the first conical drying drum 51 and the second conical drying drum 52 through the first transmission belt 38; the smaller the diameter of the first conical drying drum 51, the faster the rotation speed during the rotation process; while the larger the diameter of the second conical drying drum 52, the lower the rotation speed during the transmission process than that of the first conical drying drum 51; when the garbage first falls into the first conical drying drum 51, the fast-rotating first conical drying drum 51 can drive the garbage to flip and stir quickly, thereby achieving a fast drying effect; and when the garbage slowly slides into the second conical drying drum 52, the second conical drying drum 52 drives the garbage to flip slowly again, thereby slowly drying the garbage; Rapid flipping can discharge a large amount of moisture on the surface of the garbage, and slow flipping prolongs the time the garbage stays inside the second conical drying drum 52, thereby evaporating the moisture inside the garbage; and when the garbage is completely dry, the electric control baffle 242 releases the limit on the discharge port 241 and discharges the garbage. In this process, slow flipping is more conducive to the gradual discharge of the garbage. While the first conical drying cylinder 51 rotates rapidly, the ring gear 511 controls the transmission gear 512 to rotate, the transmission gear 512 rotates to drive the hollow shaft 514 to rotate, and the hollow shaft 514 rotates to drive the buffer plate 515 to rotate inside the conveying bin 23. The buffer plate 515 has a buffering and guiding effect on the crushed garbage during its rotation; the garbage falls onto the surface of the buffer plate 515, and when the buffer plate 515 rotates to release the garbage, the garbage will fall onto the thicker side of the surface of the conical conveyor belt 43. During the rotation and transportation of the conical conveyor belt 43 and the knocking of the knocking block 45, the garbage on the thicker side gradually rolls toward the thinner side of the conical conveyor belt 43, thereby improving the screening effect of metal objects; At the same time, the transmission gear 512 rotates to drive the arc adjustment block 513 to rotate, and the arc adjustment block 513 controls the trowel plate 54 to slide to one side. The trowel plate 54 is slidably connected to the conveying bin 23, and a spring is provided at the connection to reset the trowel plate 54. The trowel plate 54 can reciprocate left and right inside the conveying bin 23, thereby flattening the garbage, so that the garbage can be evenly conveyed to the inside of the first conical drying cylinder 51, thereby improving the uniformity of drying. When the transmission gear 512 rotates, a spray pipe 5141 is connected to one end of the transmission gear 512. The spray pipe 5141 is connected to an external disinfectant and has micro holes on its surface. By pressurizing the external disinfectant, the disinfectant can be sprayed onto the surface of the constantly turning garbage through the spray pipe 5141; it is mixed with the garbage in the drying process, and heating can increase the activity of microorganisms in the garbage, making them more susceptible to the action of the disinfectant; the disinfectant can penetrate into the microorganisms more quickly at a higher temperature, destroying their cell structure and metabolic process, thereby enhancing the disinfection effect; the two can complement each other to improve the overall disinfection efficiency.

[0026] The above-mentioned embodiments only express the implementation methods of the present invention, and cannot be understood as limiting the scope of the invention patent, nor is it any form of limitation on the structure of the present invention. It should be pointed out that for ordinary technicians in this field, several changes and improvements can be made without departing from the concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A garbage disposal system, comprising a main frame (1) and a shell assembly (2), wherein the shell assembly (2) comprises a drying box (24), characterized in that: The surface of the main support (1) is provided with a crushing assembly (3) for crushing garbage, the crushing assembly (3) comprising a transmission shaft (33) and a first transmission belt (38), the surface of the transmission shaft (33) is fixedly connected with a first crushing shaft (34) and a driving gear (35), the surface of the driving gear (35) is meshed with a driven gear (36), and the surface of the driven gear (36) is fixedly connected with a second crushing shaft (37); the interior of the drying box (24) is provided with a gain assembly (5) for improving the drying effect of garbage, the gain assembly (5) comprising a first conical drying cylinder (51), a second conical drying cylinder (52), a dial a plate (53) and a trowel plate (54); a ring gear (511) is fixedly sleeved on the surface of the first conical drying cylinder (51); a transmission gear (512) is meshed and driven on the surface of the ring gear (511); an arc-shaped adjustment block (513) and a hollow shaft (514) are fixedly connected to the surface of the transmission gear (512); a material buffer plate (515) and a spray pipe (5141) are fixedly connected to the surface of the hollow shaft (514); a transmission block (541) is fixedly connected to the surface of the trowel plate (54); and the transmission shaft (33) drives the first conical drying cylinder (51) and the second conical drying cylinder (52) to rotate respectively through a plurality of first transmission belts (38).

2. A garbage disposal system according to claim 1, characterized in that: The first conical drying cylinder (51) and the second conical drying cylinder (52) are arranged in a conical shape as a whole, and a plurality of ventilation holes are provided on their surfaces. The diameter of the connection between the first conical drying cylinder (51) and the ring gear (511) is the smallest. A plurality of paddles (53) are provided inside the first conical drying cylinder (51) and the second conical drying cylinder (52), and the first conical drying cylinder (51) and the second conical drying cylinder (52) are rotatably connected.

3. A garbage disposal system according to claim 1, characterized in that: A garbage disposal system further comprises a conveying assembly (4) for conveying crushed garbage, the conveying assembly (4) comprising a second motor (41), the output end of the second motor (41) being fixedly connected to a rotating shaft (42), the surface of the rotating shaft (42) being sleeved with a conical conveyor belt (43), the conical conveyor belt (43) being arranged in a conical shape.

4. A garbage disposal system according to claim 3, characterized in that: A second transmission belt (44) is sleeved on the surface of the rotating shaft (42), and the rotating shaft (42) drives a knocking block (45) to rotate via the second transmission belt (44). The knocking block (45) is arranged inside the conical conveyor belt (43).

5. A garbage disposal system according to claim 1, characterized in that: The housing assembly (2) further comprises a lower hopper (21), the lower portion of which is connected in a through-connection manner to a crushing hopper (22); a transmission shaft (33) rotates on the surface of the crushing hopper (22); the lower surface of the crushing hopper (22) is connected in a through-connection manner to a conveying bin (23); a conical conveyor belt (43) is arranged inside the conveying bin (23), and a collecting cylinder (6) is arranged below the conveying bin (23); and the conveying bin (23) is connected in a through-connection manner to a drying box (24).

6. A garbage disposal system according to claim 5, characterized in that: A gas transmission device (7) for inputting high-temperature and high-speed gas is provided below the drying box (24); a discharge port (241) is provided on one side of the drying box (24), and an electrically controlled baffle (242) is slidably provided on the surface of the discharge port (241).

7. A garbage disposal system according to claim 1, characterized in that: The crushing assembly (3) further comprises a first motor (31), the output end of the first motor (31) being provided with a transmission (32), the output end of the transmission (32) being fixedly connected to a transmission shaft (33).

8. A garbage treatment process, characterized in that: The steps include: S1, pour the garbage to be dried into the lower hopper, and start the first motor to crush the garbage; S2, start the second motor to transport the garbage that falls onto the surface of the conical conveyor belt after being crushed to the inside of the first conical drying cylinder, and start the gas transmission equipment for drying at the same time; S3, the output end of the second motor drives the knocking block to rotate through the second transmission belt to intermittently knock on the conical conveyor belt, thereby accelerating the flow of sewage and the screening of metal garbage; S4, the transmission shaft controls the first conical drying cylinder and the second conical drying cylinder to rotate through the first transmission belt to stir the transported garbage; S5. Control the movement of the electric control baffle to open the discharge port, and transport the completely dried garbage to the pyrolysis furnace or cracking furnace for further drying.

Citation Information

Patent Citations

  • Waste treatment systems and waste treatment processes

    CN114234196B

  • Use method of environment-friendly wet garbage treatment and recovery device

    CN111623605A

  • Waste derive fuel dryer

    CN201795668U

  • Municipal garden garbage treatment device

    CN212017931U

  • Dryer for processing biomass compact briquette fuel

    CN219103614U