CN216234226U - Low energy consumption automatic deodorizing litter box cover - Google Patents

Abstract

The utility model discloses a low-energy consumption automatic deodorizing garbage box cover, which comprises a cover body and an emptying pipe. The bottom of the air pipe section is communicated with the suction hood through an air exhaust pipe, the side wall of the air wash pipe section is provided with a water supply pipe, the top of the air wash pipe section is communicated with the bottom through an overflow pipe, and the bottom of the air wash pipe section is connected with a sewage pipe, A blowdown valve is arranged on the blowdown pipe; a rainwater collection cover is arranged on the upper part of the drainpipe, a water tank is arranged on the drainpipe above the air washing pipe section, the rainwater collection cover is communicated with the water tank through the rainwater pipe, and the water supply pipe is connected to the water tank. The water tank is connected, and a valve is arranged on the water supply pipe. The utility model has the advantages of saving municipal water, and can clean the gas scrubbing pipe section, preventing the gas scrubbing water from remaining in the gas scrubbing pipe section for a long time and becoming sewage.

Description

Low energy consumption automatic deodorizing litter box cover

technical field

The utility model belongs to the field of garbage collection equipment, in particular to a low-energy consumption automatic deodorizing garbage box cover.

Background technique

The invention patent application with the application number of 202110593918.1 submitted by the applicant on May 28, 2021 discloses a low-energy consumption automatic deodorizing dustbin cover, a dustbin and a method of using the same, which automatically sucks out the dustbin using the principle of upward flow of hot air The gas in the gas is purified by scrubbing, adsorption, etc. In follow-up research, it was found that this garbage can cover also has the following shortcomings:

1. The water in the suction pipe section is used for a long time, and a large number of bacteria and dust and other pollutants will also breed in the water, resulting in the gradual deterioration of the air washing effect. Although water can be added to the suction pipe section, the sewage in the suction pipe section will Without discharge, the water quality will get worse and worse;

2. When adding water to the suction pipe section, it needs to consume a lot of municipal water, especially in the urban center area where the garbage cans are dense, and the water consumption is very large.

Utility model content

The purpose of the utility model is to provide a low-energy-consumption automatic deodorizing dustbin cover, which can regularly clean the air-washing water in the suction pipe section, keep the suction water clean, and save municipal water.

The purpose of the utility model is achieved as follows: a low-energy-consumption automatic deodorizing dustbin cover includes a cover body and an emptying pipe, the cover body is provided with a suction cover, and the bottom of the emptying pipe is provided with a gas washing pipe section, The bottom of the air-washing pipe section is communicated with the suction hood through an air exhaust pipe, the side wall of the air-washing pipe section is provided with a water supply pipe, and the top of the air-washing pipe section is communicated with the bottom through an overflow pipe,

A sewage discharge pipe is connected to the bottom of the air washing pipe section, and a sewage discharge valve is arranged on the sewage discharge pipe;

The upper part of the emptying pipe is provided with a rainwater collection cover, a water tank is arranged on the emptying pipe above the air washing pipe section, the rainwater collection cover is communicated with the water tank through the rainwater pipe, the water supply pipe is communicated with the water tank, and the water supply pipe is provided with There are valves.

Further, the water tank is connected with a water supplement pipe, and a supplement water pump is arranged on the water supplement pipe.

Further, a horizontal transmission shaft is arranged on the emptying pipe, and a power fan blade is arranged at one end of the transmission shaft outside the emptying pipe; a vertical rotating shaft is arranged in the emptying pipe, and a suction shaft is arranged on the rotating shaft. A fan blade, one end of the transmission shaft located inside the exhaust pipe is connected with the rotating shaft through a bevel gear set.

Further, an adsorption section is arranged above the gas scrubbing pipe section, and an adsorbent packing plate is arranged in the adsorption section.

Further, the adsorption section includes a box body with a rectangular cross section, the inner side wall of the box body is provided with a support beam, the side wall of the support beam is provided with a chute, and the side of the adsorbent filler plate is located at inside the chute and slidingly fit with the chute.

Further, the adsorbent filler plate includes an upper rectangular frame and a lower rectangular frame, an upper filter screen is arranged in the inner hole of the upper rectangular frame, and a lower filter screen is arranged in the inner hole of the lower rectangular frame, and the upper rectangular frame is provided with a lower filter screen. The frame is connected with the lower rectangular frame by bolts, and a filler space is formed between the upper filter screen and the lower filter screen, and an adsorbent is arranged in the filler space.

Further, the adsorbent is activated carbon.

Further, a gasket is arranged between the upper rectangular frame and the lower rectangular frame.

The beneficial effects of the utility model are as follows: the utility model is based on the existing low-energy consumption automatic deodorization garbage box cover, firstly, a sewage pipe is added, which can regularly discharge the polluted gas scrubbing water in the gas scrubbing pipe section, and add clean water, thus ensuring the cleaning of the gas scrubbing water and improving the gas scrubbing effect; the second is to increase the rainwater collection cover, which can collect rainwater and store it in the water tank in rainy weather. The water is passed into the gas washing pipe section, and when the sewage in the gas washing pipe section needs to be discharged, the water in the water tank is also passed into the gas washing pipe section to clean the gas washing pipe section. It can be seen that the utility model has the advantages of saving municipal water, and can clean the gas scrubbing pipe section, preventing the gas scrubbing water from remaining in the gas scrubbing pipe section for a long time and becoming sewage.

Description of drawings

Fig. 1 is the overall schematic diagram of the present utility model;

Fig. 2 is the enlarged schematic diagram of part A in Fig. 1;

Fig. 3 is the schematic diagram of adsorption section;

Fig. 4 is the schematic diagram of adsorbent packing plate;

Reference numerals: 1—hood body; 2—evacuating pipe; 21—gas washing pipe section; 22—sewage pipe; 23—sewage valve; 25—adsorption section; 26—adsorbent packing plate; 261—upper rectangular frame; 262 - lower rectangular frame; 263 - upper filter screen; 264 - lower filter screen; 265 - adsorbent; 266 - gasket; 27 - support beam; 3 - suction hood; 4 - exhaust pipe; 5 - water pipe; 6 - Rainwater collection cover; 7 - water tank; 8 - rainwater pipe; 9 - valve; 10 - water supply pipe; 11 - water supply pump; 12 - transmission shaft; 13 - power fan blade; 14 - rotating shaft; 15 - suction fan blade.

Detailed ways

The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

As shown in Figure 1, the low-energy consumption automatic deodorizing garbage box cover of the present invention includes a cover body 1 and an emptying pipe 2. The cover body 1 can be fixed on the ground by buried bolts, etc. The cavity is provided with an openable and closable door on the side, and a window for throwing garbage into the trash can is opened on the top, and the existing technology can be used. The lower end of the evacuation pipe 2 is sealed, fixed on the ground by buried bolts, etc., and is located beside the cover body 1 .

The cover body 1 is provided with a suction cover 3. The suction cover 3 is located at the top of the inner cavity of the cover body 1 and is used to absorb the air in the trash can. The bottom of the emptying pipe 2 is provided with a gas washing pipe section 21. , the gas cleaning pipe section 21 is used for cleaning the gas, reducing the content of dust and soluble pollutants in the gas, and purifying the gas. The bottom of the scrubbing pipe section 21 is communicated with the suction hood 3 through the exhaust pipe 4 . The gas absorbed by the suction hood 3 can flow to the gas scrubbing pipe section 21 through the exhaust pipe 4, and then flows upward after being cleaned by the gas scrubbing pipe section 21. In order to promote the automatic entry of the gas in the trash can into the cover body 1, a heating mechanism may be provided on the evacuation pipe 2, and the specific structure and working principle of the heating mechanism can be referred to in the prior art.

In order to facilitate adding scrubbing water to the gas scrubbing pipe section 21, a water adding pipe 5 is provided on the side wall of the gas scrubbing pipe section 21, so that the gas scrubbing pipe section 21 is always at a specific height. In order to save municipal water, the upper part of the emptying pipe 2 is provided with a rainwater collection cover 6. The rainwater collection cover 6 is in the shape of a truncated cone or a truncated pyramid, and can be made of plastic material or welded metal sheets. The rainwater collection cover 6 The big end of the rainwater is open and set upwards, when it rains, the rainwater falls into the rainwater collection cover 6, and the rainwater can be collected. A water tank 7 is provided on the emptying pipe 2 above the air washing pipe section 21. The rainwater collection cover 6 is communicated with the water tank 7 through the rainwater pipe 8. The water tank 7 is used to store rainwater, and the rainwater collected by the rainwater collection cover 6 is passed through the rainwater pipe 8. When the rainfall is large, the water tank 7 can fully collect rainwater and fill the water tank 7. At the same time, the rainwater collection cover 6 itself also has the function of storing rainwater. The water supply pipe 5 is communicated with the water tank 7, and the water supply pipe 5 is provided with a valve 9. When water needs to be replenished to the gas washing pipe section 21, the valve 9 is opened, and the water in the water tank 7 automatically flows into the gas washing pipe through the water supply pipe 5 under the action of gravity. Paragraph 21.

In order to regularly discharge the water in the gas scrubbing pipe section 21 and prevent the pollutants from accumulating continuously and become high-concentration sewage, a sewage pipe 22 is connected to the bottom of the gas scrubbing pipe section 21, and a sewage discharge valve 23 is arranged on the sewage pipe 22, which can connect the sewage pipe 22 It is connected to the nearby urban sewage discharge pipeline. When the sewage is discharged, the sewage valve 23 is opened, and the sewage in the gas washing pipe section 21 is discharged through the sewage pipe 22. After the sewage is discharged, it can be opened, and the valve 9 on the water pipe 5 is added. The water washes the gas washing pipe section 21 , and then closes the drain valve 23 after cleaning, and re-stores water in the gas washing pipe section 21 .

The water tank 7 is connected with a water supply pipe 10 , a water supply pump 11 is arranged on the water supply pipe 10 , and the water supply pipe 10 is connected to a nearby municipal water pipeline. When the rainfall is insufficient and the collected rainwater cannot meet the usage requirements, the make-up water pump 11 can be started at this time to pump the water in the municipal water pipeline into the water tank 7 to ensure the supply of gas washing water.

In order to increase the negative pressure in the emptying pipe 2 and further promote the gas in the garbage box to enter the emptying pipe 2, as shown in FIG. 2, the present invention is provided with a horizontal transmission shaft 12 on the emptying pipe 2. The end of the transmission shaft 12 located outside the exhaust pipe 2 is provided with a power fan blade 13; the exhaust pipe 2 is provided with a vertical rotating shaft 14, the rotating shaft 14 is provided with a suction fan blade 15, and the transmission shaft 12 is located in the exhaust pipe 2. One end inside the empty tube 2 is connected to the rotating shaft 14 through a bevel gear set. The power fan blade 13 can be rotated under the action of the external wind force, and the power fan blade 13 drives the suction fan blade 15 to rotate through the transmission shaft 12, the bevel gear set and the rotating shaft 14, and when the suction fan blade 15 rotates, it drives the gas in the exhaust pipe 2 Flow to the outside of the evacuation pipe 2, thereby increasing the negative pressure in the evacuation pipe 2 and enhancing the suction effect. The external wind energy is used as the driving force, and no additional electricity is consumed, which has the effect of energy saving.

In order to improve the gas purification effect, an adsorption section 25 is arranged above the gas scrubbing pipe section 21 , and an adsorbent packing plate 26 is arranged in the adsorption section 25 . The adsorbent packing plate 26 is used to carry the adsorbent 265, and the adsorbent 265 may be an adsorbent material such as activated carbon.

The existing adsorption pipe section is cylindrical, similar in shape to the emptying pipe 2, and it is very inconvenient to operate when replacing the adsorbent 265. Therefore, the adsorption section 25 of the present invention includes a box with a rectangular cross section, as shown in Figure 3 As shown, the inner side wall of the box body is provided with a support beam 27. Specifically, one side wall of the box body is provided with an openable and closable door, and the other three side walls are provided with a horizontal support beam 27. The side wall is provided with a chute, the adsorbent packing plate 26 is rectangular, and the side edge of the adsorbent packing plate 26 is located in the chute and slidingly fits with the chute. When the adsorbent packing plate 26 needs to be replaced, open the door of the box, pull out the adsorbent packing plate 26, and then align the new adsorbent packing plate 26 with the chute and push it into the chute, which is very convenient to operate.

In order to facilitate the reuse of the mechanical components of the adsorbent packing plate 26, as shown in FIG. 4, the adsorbent packing plate 26 includes an upper rectangular frame 261 and a lower rectangular frame 262, and an upper rectangular frame 261 is provided in the inner hole of the upper rectangular frame 261. The filter screen 263, the inner hole of the lower rectangular frame 262 is provided with a lower filter screen 264, the upper rectangular frame 261 is connected with the lower rectangular frame 262 by bolts, and a filler space is formed between the upper filter screen 263 and the lower filter screen 264, An adsorbent 265 is provided in the packing space. After removing the old adsorbent packing plate 26 from the adsorption section 25, the bolts connecting the upper rectangular frame 261 and the lower rectangular frame 262 can be removed, and the upper rectangular frame 261 and the lower rectangular frame 262 can be separated to clean up the old The adsorbent 265 is removed, and a new adsorbent 265 is put in again, and the upper rectangular frame 261 and the lower rectangular frame 262 are reconnected by bolts and used again.

A gasket 266 is disposed between the upper rectangular frame 261 and the lower rectangular frame 262 , and the gasket 266 may be a rubber gasket, etc., to enhance the sealing effect and prevent the leakage of the adsorbent 265 .

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims (8)

1. Automatic deodorization dustbin cover of low energy consumption, including the cover body (1) and evacuation pipe (2), be provided with in the cover body (1) and inhale cover (3), the bottom of evacuation pipe (2) is provided with washing gas pipeline section (21), the bottom of washing gas pipeline section (21) is passed through exhaust pipe (4) and is inhaled cover (3) intercommunication, and the lateral wall of washing gas pipeline section (21) is provided with filler pipe (5), its characterized in that:

the bottom of the gas washing pipe section (21) is connected with a sewage discharge pipe (22), and a sewage discharge valve (23) is arranged on the sewage discharge pipe (22);

the upper portion of evacuation pipe (2) is provided with rainwater and collects cover (6), is provided with water tank (7) on evacuation pipe (2) of washing-gas pipeline section (21) top, rainwater is collected cover (6) and is passed through downspout (8) and water tank (7) intercommunication, filler pipe (5) and water tank (7) intercommunication, and be provided with valve (9) on filler pipe (5).

2. The low energy consumption automatic deodorizing dustbin cover according to claim 1, characterized in that: the water tank (7) is connected with a water replenishing pipe (10), and a water replenishing pump (11) is arranged on the water replenishing pipe (10).

3. The low energy consumption automatic deodorizing dustbin cover according to claim 1, characterized in that: a horizontal transmission shaft (12) is arranged on the emptying pipe (2), and one end of the transmission shaft (12) positioned outside the emptying pipe (2) is provided with a power fan blade (13); a vertical rotating shaft (14) is arranged in the emptying pipe (2), a suction fan blade (15) is arranged on the rotating shaft (14), and one end, located inside the emptying pipe (2), of the transmission shaft (12) is connected with the rotating shaft (14) through a bevel gear set.

4. The low energy consumption automatic deodorizing dustbin cover according to claim 1, characterized in that: an adsorption section (25) is arranged above the gas washing pipe section (21), and an adsorbent packing plate (26) is arranged in the adsorption section (25).

5. The low energy consumption automatic deodorizing dustbin cover according to claim 4, characterized in that: the adsorption section (25) comprises a box body with a rectangular cross section, a supporting beam (27) is arranged on the inner side wall of the box body, a sliding groove is formed in the side wall of the supporting beam (27), and the side edge of the adsorbent packing plate (26) is located in the sliding groove and is in sliding fit with the sliding groove.

6. The low energy consumption automatic deodorizing dustbin cover according to claim 4 or 5, characterized in that: the adsorbent packing plate (26) comprises an upper rectangular frame (261) and a lower rectangular frame (262), an upper filter screen (263) is arranged in an inner hole of the upper rectangular frame (261), a lower filter screen (264) is arranged in an inner hole of the lower rectangular frame (262), the upper rectangular frame (261) is connected with the lower rectangular frame (262) through bolts, a packing space is formed between the upper filter screen (263) and the lower filter screen (264), and an adsorbent (265) is arranged in the packing space.

7. The low energy consumption automatic deodorizing dustbin cover according to claim 6, characterized in that: the adsorbent (265) is activated carbon.

8. The low energy consumption automatic deodorizing dustbin cover according to claim 6, characterized in that: and a sealing gasket (266) is arranged between the upper rectangular frame (261) and the lower rectangular frame (262).

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