Odor removal device for household garbage treatment

Abstract

The utility model provides a peculiar smell removing device for household garbage treatment, belongs to the technical field of garbage treatment, and solves the technical problem of how to uniformly spray a deodorant on garbage. A peculiar smell removing device for household garbage treatment comprises a garbage treatment box, a rotating rod is rotationally connected to the position, close to the top, of one side of the inner wall of the garbage treatment box, a sieve plate is fixedly connected to the circumferential surface of the rotating rod, one end of the rotating rod penetrates through the garbage treatment box and is fixedly connected with a side plate, and a round hole matched with the rotating rod is formed in one end of the garbage treatment box. The side plate is provided with a special-shaped hole, the special-shaped hole comprises a plurality of bent holes and an inclined hole, the inclined hole is close to one end of the rotating rod, and the bent holes are communicated end to end. According to the utility model, each part of the newly thrown garbage has an opportunity to be in contact with the deodorant sprayed by the spray head, so that the contact area between the deodorant and the garbage is greatly increased, the overall odor of the garbage is effectively controlled, and the practicability is improved.

Description

Technical Field

[0001] This utility model belongs to the field of waste treatment technology, and relates to an odor removal device for domestic waste treatment, specifically an odor removal device for domestic waste treatment. Background Technology

[0002] Household waste is complex in composition, including kitchen waste, plastics, paper, and metals. During the collection, transportation, storage, and treatment of waste, organic matter decomposes under the action of microorganisms, producing a large amount of odorous gases, such as hydrogen sulfide, ammonia, and methanethiol. These gases not only have a pungent smell, reducing the comfort of the living environment, but also pose a threat to human health.

[0003] A search revealed a Chinese patent with authorization number CN219807263U, which discloses an odor-removing spray device for waste treatment, relating to the field of waste treatment technology. This spray device aims to solve the technical problems of existing technologies that can only spray onto the surface of waste, making it difficult to comprehensively and quickly treat waste and remove odors. Furthermore, waste often carries wastewater, making solid-liquid separation impossible. The spray device includes a housing with an inlet at the front. Telescopic air rods are installed at both ends of the housing, with a cover at the top of each air rod and a spray treatment component installed on the top of the cover. Using this spray treatment component, the agent is sprayed downwards from inclined nozzles onto the waste over a large area. Driven by a motor, the agitator rotates, continuously turning the waste inside the bin, ensuring thorough and comprehensive spraying. The waste bin separates solids and liquids, preventing internal dampness and odors. Sealing the waste within the housing further prevents odor diffusion.

[0004] The odor-removing spray device for garbage disposal mentioned in the above patent has the following shortcomings: the device uses a drive motor to rotate the agitator, which continuously turns the garbage inside the garbage bin to ensure thorough spraying. However, since the garbage is solid, it is difficult to turn all the garbage evenly under the rotation of the agitator, resulting in a smaller spraying area. The garbage at the top receives more pesticide, while the garbage at the bottom has difficulty contacting the pesticide. Utility Model Content

[0005] The purpose of this utility model is to address the aforementioned problems in existing technologies by proposing an odor removal device for household waste treatment. The technical problem this utility model aims to solve is: how to achieve uniform spraying of deodorizing agent onto waste to achieve better deodorization.

[0006] The objective of this utility model can be achieved through the following technical solutions:

[0007] An odor removal device for household waste includes a waste disposal bin. A rotating rod is rotatably connected to one side of the inner wall of the waste disposal bin near the top, and a screen plate is fixedly connected to the circumferential surface of the rotating rod. One end of the rotating rod passes through the waste disposal bin and is fixedly connected to a side plate. A circular hole adapted to the rotating rod is opened at one end of the waste disposal bin. An irregularly shaped hole is opened on the side plate, including multiple bent holes and an inclined hole. The inclined hole is close to one end of the rotating rod. The multiple bent holes are connected end to end, and the bent hole on the side near the rotating rod is connected to the bottom of the inclined hole. Fixed plates are fixedly connected to both ends of the outer side of the waste disposal bin near the side plate. The same screw rod is rotatably connected between the two fixed plates, and a screw block is screwed onto the screw rod. A screw nut adapted to the screw rod is fixedly sleeved in the middle of the screw block. A protruding rod is fixedly connected to the side of the screw block near the irregularly shaped hole, and the protruding rod is slidably connected in the irregularly shaped hole.

[0008] The working principle of this utility model is as follows: by moving the screw block, the screen plate first vibrates with the garbage, and finally the garbage is poured to the bottom of the garbage disposal box. During the vibration, the deodorizing agent is sprayed to ensure that the garbage entering is evenly sprayed before being poured.

[0009] The two fixing plates are also fixedly connected by the same guide rod, and the guide rod slides through the screw block, and the bottom of the screw block is provided with a round hole that matches the guide rod;

[0010] One of the fixing plates is fixedly connected to a bidirectional motor on its outer side, and the output end of the bidirectional motor passes through the fixing plate on that side and is fixedly connected to one end of the lead screw.

[0011] With the above structure, the screw block moves back and forth through the forward and reverse rotation of the bidirectional motor, and moves stably under the action of the guide rod.

[0012] A chemical tank is fixedly connected to the outside of the waste disposal bin near the screen plate. A filling port is provided on one side of the top of the chemical tank. A pump is fixedly connected to the top of the chemical tank, and a suction pipe is fixedly connected to the pump input end. The bottom of the suction pipe extends through the chemical tank to the bottom of the chemical tank. A delivery pipe is fixedly connected to the pump output end.

[0013] The top of the conveying pipe passes through the waste disposal box and is fixedly connected to a horizontal pipe. Both ends of the horizontal pipe are fixedly connected to the inside of the waste disposal box. Multiple nozzles are fixedly connected at equal intervals on the circumferential surface of the horizontal pipe, which is inclined downwards.

[0014] With the above structure, the pump and multiple nozzles work together to spray the garbage evenly, which facilitates deodorization.

[0015] The waste disposal bin is equipped with a rotating top cover, and a handle is fixedly connected to one side of the top of the top cover;

[0016] The waste disposal box has a discharge port on one side, and a discharge door is rotatably installed on the other side of the discharge port. The other side of the discharge door is equipped with a lock that is compatible with the waste disposal box.

[0017] With the above structure, the top cover helps to prevent the spread of odors, while the unloading door facilitates the discharge of waste.

[0018] Compared with existing technologies, the odor removal device for municipal solid waste treatment of this utility model has the following advantages:

[0019] In this invention, by employing a sieve plate, irregularly shaped holes, a bidirectional motor lead screw, a screw block, a reagent tank, a pump, and a nozzle, the newly poured garbage is positioned at the top of the sieve plate. The screw block drives the sieve plate to vibrate, causing the garbage at the top of the sieve plate to tumble, thus facilitating contact with the deodorizing agent sprayed from the nozzle, resulting in better deodorization. Finally, the sieve plate tilts, pouring the garbage into the bottom of the garbage disposal bin. This effectively solves the problem in the prior art where the garbage cannot evenly contact the deodorizing agent when sprayed. It ensures that all parts of the newly poured garbage have the opportunity to contact the deodorizing agent sprayed from the nozzle, greatly increasing the contact area between the deodorizing agent and the garbage, thereby effectively controlling the overall garbage odor and improving practicality. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of an odor removal device for treating household waste according to this utility model;

[0021] Figure 2 This is a cross-sectional front view of a deodorizing device for treating household waste according to this utility model;

[0022] Figure 3 This utility model relates to an odor removal device for treating household waste. Figure 2 An enlarged structural diagram at point A;

[0023] Figure 4 This is a partial cross-sectional view of an odor removal device for treating household waste according to this utility model.

[0024] In the diagram, 1. Waste disposal bin; 2. Top cover; 201. Handle; 3. Unloading door; 301. Lock; 4. Rotating rod; 401. Screen plate; 402. Side plate; 403. Irregular hole; 5. Fixing plate; 501. Bidirectional motor; 502. Guide rod; 503. Screw; 504. Threaded block; 6. Chemical tank; 601. Filling port; 602. Pump; 603. Conveying pipe; 604. Horizontal pipe; 605. Nozzle. Detailed Implementation

[0025] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0026] like Figures 1-4 As shown, an odor removal device for household waste includes a waste disposal box 1. A rotating rod 4 is rotatably connected to one side of the inner wall of the waste disposal box 1 near the top, and a screen plate 401 is fixedly connected to the circumferential surface of the rotating rod 4. One end of the rotating rod 4 passes through the waste disposal box 1 and is fixedly connected to a side plate 402. A circular hole adapted to the rotating rod 4 is opened at one end of the waste disposal box 1. An irregular hole 403 is opened on the side plate 402, and the irregular hole 403 includes multiple bent holes and an inclined hole. The inclined hole is near the end of the rotating rod 4. The multiple bent holes are connected end to end, and the bent hole near the rotating rod 4 is connected to the bottom of the inclined hole. Fixed plates 5 are fixedly connected to both ends of the outer side of the waste disposal box 1 near the side plate 402. The same screw rod 503 is rotatably connected between the two fixed plates 5, and a screw block 504 is screwed onto the screw rod 503. A screw nut that matches the screw rod 503 is fixedly sleeved in the middle of the screw block 504. A protruding rod is fixedly connected to the side of the screw block 504 near the irregular hole 403, and the protruding rod is slidably connected in the irregular hole 403. Through the cooperation between the irregular hole 403 and the protruding rod, when the screw block 504 moves, the screen plate 401 first flips the garbage and is sprayed with deodorizing agent, and then the garbage is poured into the bottom of the waste disposal box 1.

[0027] In this utility model, the same guide rod 502 is fixedly connected between the two fixing plates 5. The guide rod 502 can ensure the stable movement of the screw block 504, and the guide rod 502 slides through the screw block 504. The bottom of the screw block 504 is provided with a round hole that matches the guide rod 502.

[0028] In this utility model, a bidirectional motor 501 is fixedly connected to the outer side of one of the fixing plates 5, and the output end of the bidirectional motor 501 passes through the fixing plate 5 and is fixedly connected to one end of the lead screw 503.

[0029] In this utility model, a medicine tank 6 is fixedly connected to the outside of the garbage disposal box 1 near the screen plate 401. A filling port 601 is provided on one side of the top of the medicine tank 6. A pump 602 is fixedly connected to the top of the medicine tank 6, and a suction pipe is fixedly connected to the input end of the pump 602. The bottom of the suction pipe extends through the medicine tank 6 to the bottom of the medicine tank 6. A conveying pipe 603 is fixedly connected to the output end of the pump 602.

[0030] In this utility model, the top of the conveying pipe 603 passes through the garbage disposal box 1 and is fixedly connected to a horizontal pipe 604. The two ends of the horizontal pipe 604 are fixedly connected to the inside of the garbage disposal box 1. Multiple nozzles 605 are fixedly connected at equal intervals on the circumferential surface of the horizontal pipe 604. By setting multiple nozzles 605, the turned garbage can be evenly sprayed with deodorizing agent.

[0031] In this utility model, a top cover 2 is rotatably provided on the top of the garbage disposal bin 1, and a handle 201 is fixedly connected to one side of the top of the top cover 2. A discharge port is opened on one side of the garbage disposal bin 1, and a discharge door 3 is rotatably provided on one side of the discharge port. A latch 301 adapted to the garbage disposal bin 1 is provided on the other side of the discharge door 3. The top cover 2 can prevent the odor of the garbage from escaping, and the garbage inside the garbage disposal bin 1 can be processed through the discharge door 3.

[0032] The working principle of this utility model is as follows: When using the device, a mixture of deodorant and water is added to the agent tank 6. When garbage needs to be disposed of, the top cover 2 is opened, and the garbage is poured into the garbage disposal bin 1. At this time, the garbage is located on top of the screen plate 401. Then, the bidirectional motor 501 is started, causing the lead screw 503 to move along the screw block 504 towards one side of the inclined hole of the irregular hole 403. During the movement, the protruding rod moves in the multiple bending holes of the irregular hole 403, thereby causing the rotating rod 4 to vibrate the screen plate 401. At the same time, the pump 602 is started. The deodorizing agent is sprayed through multiple nozzles 605, so that the vibrating garbage is sprayed with deodorizing agent inside and out, which facilitates the deodorization of the garbage. Then, when the screw block 504 slides into the inclined hole of the lead screw 503, the screen plate 401 tilts downward, so that the garbage on the screen plate 401 falls to the bottom of the garbage disposal box 1. Then the bidirectional motor 501 reverses, so that the screen plate 401 resets. The bidirectional motor 501 and the pump 602 are both controlled by the PLC controller. In this way, each garbage added is deodorized before collection, improving the deodorization efficiency.

[0033] In summary, the core beneficial effects of this utility model are: each time new garbage is added, it is turned over by the screen plate 401, and the deodorizing agent sprayed during the process can evenly contact the garbage, thereby achieving deodorization and improving the deodorization efficiency of the equipment.

[0034] The specific embodiments described herein are merely illustrative examples illustrating the spirit of this utility model. Those skilled in the art to which this utility model pertains may make various modifications or additions to the described specific embodiments or use similar methods to substitute them, without departing from the spirit of this utility model or exceeding the scope defined by the appended claims.

Claims

1. A device for removing odor in garbage disposal, comprising a garbage disposal box (1), characterized in that, The garbage disposal box (1) is rotatably connected with a rotating rod (4) on one side of the inner wall near the top, and the circumferential surface of the rotating rod (4) is fixedly connected with a sieve plate (401); one end of the rotating rod (4) penetrates through the garbage disposal box (1) and is fixedly connected with a side plate (402); a circular hole adapted to the rotating rod (4) is formed in one end of the garbage disposal box (1); a special-shaped hole (403) is formed in the side plate (402), and the special-shaped hole (403) comprises a plurality of bent holes and an inclined hole, the inclined hole is located near one end of the rotating rod (4), the plurality of bent holes are connected end to end, and the bent hole near the rotating rod (4) is connected with the bottom of the inclined hole; two ends of the garbage disposal box (1) near the side plate (402) are fixedly connected with fixed plates (5), and the same lead screw (503) is rotatably connected between the two fixed plates (5); a threaded block (504) is screwed on the lead screw (503); a lead screw nut adapted to the lead screw (503) is fixedly sleeved in the middle of the threaded block (504); a protruding rod is fixedly connected to one side of the threaded block (504) near the special-shaped hole (403), and the protruding rod is slidably connected in the special-shaped hole (403).

2. The odor-removing device for household waste processing according to claim 1, characterized in that, The same guide rod (502) is also fixedly connected between the two fixed plates (5), and the guide rod (502) slidably penetrates through the threaded block (504); a circular hole adapted to the guide rod (502) is formed in the bottom of the threaded block (504).

3. The odor-removing device for household waste processing according to claim 1, characterized in that, One of the fixed plates (5) is fixedly connected with a bidirectional motor (501) on the outside, and one end of the output shaft of the bidirectional motor (501) penetrates through the fixed plate (5) and is fixedly connected to one end of the lead screw (503).

4. The odor-removing device for household waste disposal according to claim 1, wherein A reagent box (6) is fixedly connected to the outside of the garbage disposal box (1) near the sieve plate (401); an adding port (601) is arranged on one side of the top of the reagent box (6); a pump (602) is fixedly connected to the top of the reagent box (6), and a suction tube is fixedly connected to the input end of the pump (602); the bottom of the suction tube extends to the bottom of the reagent box (6) by penetrating through the reagent box (6); and the output end of the pump (602) is fixedly connected with a delivery pipe (603).

5. The odor-removing device for household waste processing according to claim 4, wherein The top of the delivery pipe (603) is fixedly connected with a horizontal pipe (604) penetrating through the garbage disposal box (1), and the two ends of the horizontal pipe (604) are fixedly connected to the inside of the garbage disposal box (1); a plurality of spray heads (605) are fixedly connected to the circumferential surface of the horizontal pipe (604) at equal distances and inclined downward.

6. The odor-removing device for household waste disposal according to claim 1, wherein A top cover (2) is rotatably arranged on the top of the garbage disposal box (1), and a handle (201) is fixedly connected to one side of the top of the top cover (2).

7. The device for removing odor of household garbage disposal according to claim 1, wherein A discharge port is formed in one side of the garbage disposal box (1), and a discharge door (3) is rotatably arranged on one side of the discharge port; a lock catch (301) adapted to the garbage disposal box (1) is arranged on the other side of the discharge door (3).

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