CN215796082U

CN215796082U - Garbage collection device

Info

Publication number: CN215796082U
Application number: CN202121353060.3U
Authority: CN
Inventors: 曹翰林; 李俊
Original assignee: Agricultural Bank of China
Current assignee: Agricultural Bank of China
Priority date: 2021-06-17
Filing date: 2021-06-17
Publication date: 2022-02-11
Anticipated expiration: 2031-06-17

Abstract

The utility model provides a garbage collection device which comprises an inner barrel, a feeding basin and an outer barrel, wherein the inner barrel and the feeding basin are positioned in the outer barrel, the feeding basin is positioned at the top end of the inner barrel, and the bottom end of the feeding basin is communicated with the top end of the inner barrel through a deodorization device. Wet garbage in the inner barrel, odor is also generated in the inner barrel, and the odor-resistant device can prevent the odor in the inner barrel from overflowing to the feeding basin and then to the external environment through the feeding basin and the outer barrel, so that the surrounding environment is greatly influenced, and the odor-resistant device has a good odor-resistant effect. Therefore, the garbage collection device provided by the utility model solves the technical problems of low sterilization efficiency and poor deodorization effect of ultraviolet lamps in the existing garbage can.

Description

Garbage collection device

Technical Field

The embodiment of the utility model relates to the technical field of garbage collection equipment, in particular to a garbage collection device.

Background

The wet garbage is also called kitchen garbage and organic garbage, namely perishable garbage, and refers to perishable biomass domestic wastes such as food material waste, leftovers, overdue food, melon peel and fruit stone, green plants of flowers, traditional Chinese medicine dregs and the like. The wet garbage contains a large amount of rotten and liquid-containing components such as vegetable leaves, leftovers, and pericarps, which causes the problems of foul smell, pollution and the like in the collection and delivery of the wet garbage to be particularly prominent.

At present, in order to avoid the stink in the wet garbage, the garbage can be sterilized and deodorized by arranging an ultraviolet lamp in the garbage can, and the ultraviolet lamp is powered by a solar photovoltaic panel.

However, due to the large amount of garbage, the change of sunlight intensity and other reasons, the sterilization efficiency of the ultraviolet lamp is low, and the deodorization effect is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the embodiment of the utility model provides a garbage collection device, so as to solve the technical problems of low sterilization efficiency and poor deodorization effect of ultraviolet lamps in the existing garbage can.

An embodiment of the present invention provides a garbage collection device, including: the inner barrel and the feeding basin are positioned in the outer barrel, the feeding basin is positioned at the top end of the inner barrel, and the bottom end of the feeding basin is communicated with the top end of the inner barrel through a deodorization device.

With the arrangement, wet garbage enters the inner barrel from the feeding basin, and the deodorization device can prevent odor in the inner barrel from overflowing, so that the deodorization device has a good deodorization effect.

In some embodiments that may include the above embodiments, the deodorization device is an S-shaped connection pipe, one end of the connection pipe is communicated with the bottom end of the feeding basin, the other end of the connection pipe is communicated with the top end of the inner barrel, a bent portion is provided in the middle of the connection pipe, the bent portion protrudes in a direction away from the bottom surface of the inner barrel, and the bottom end of the connection pipe between the bent portion and the feeding basin is lower than the top end of the bent portion.

In some embodiments, which may include the above embodiments, further comprising: and the pressurizing device is communicated with the top end of the feeding basin.

In some embodiments, which may include the above embodiments, the pressurizing device is provided with an air storage cavity and a transmission cavity, the air storage cavity is communicated with the transmission cavity, and the air storage cavity is communicated with the top end of the feeding basin through a first valve.

In some embodiments, which may include the above embodiments, the pressurizing device further includes: one end of the inflating handle extends out of the pressurizing device, the other end of the inflating handle is inserted into the transmission cavity from one end of the transmission cavity, one end of the inflating handle inserted into the transmission cavity is connected with the piston in the transmission cavity, and the inflating handle drives the piston to axially reciprocate in the transmission cavity.

In some embodiments, which may include the above embodiments, the pressurizing device further includes: and one end of the deflation handle extends out of the pressurizing device and is connected with the first valve and controls the opening and closing of the first valve.

In some embodiments, which may include the above embodiments, the top of the outer tub has a top cover, one end of the top cover has a fixed cover, the other end of the top cover has a rotating cover, the rotating cover and the fixed cover are rotatably connected, and the pressurizing device is located on the top surface of the fixed cover.

In some embodiments which can include the above embodiments, the rotating cover is connected with the inflating handle through a transmission device, and the rotating cover drives the inflating handle to reciprocate along the axial direction of the transmission cavity through the transmission device when being opened and closed.

In some embodiments, which may include the above embodiments, further comprising: spray set, spray set include shower head and inlet tube, the one end and the inlet tube intercommunication of shower head, and the other end of shower head stretches into the feeding basin, and the shower head is established the annular structure at feeding basin top edge including the ring, and a plurality of delivery ports are established to the annular structure on, and the inlet tube deviates from the one end of shower head and outside water supply mechanism intercommunication.

In some embodiments, which may include the above embodiments, further comprising: the bottom end of one side of the inner barrel is provided with a first socket, the bottom end of one side of the outer barrel is provided with a second socket, the first socket and the second socket are arranged oppositely, and the filter screen is inserted into the bottoms of the inner barrel and the outer barrel through the first socket and the second socket.

The garbage collection device that this embodiment provided, through including interior bucket, feeding basin and outer bucket, interior bucket, feeding basin are located outer bucket, and the feeding basin is located the top of interior bucket, and the bottom of feeding basin and the top of interior bucket are through deodorant device intercommunication. Wet garbage in the inner barrel, odor is also generated in the inner barrel, and the odor-resistant device can prevent the odor in the inner barrel from overflowing to the feeding basin and then to the external environment through the feeding basin and the outer barrel, so that the surrounding environment is greatly influenced, and the odor-resistant device has a good odor-resistant effect. Consequently, the garbage collection device that this embodiment provided has solved the efficiency of disinfecting of ultraviolet lamp in the current garbage bin lower, the relatively poor technical problem of deodorant effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is easy to see that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a structural diagram of a garbage collection device according to an embodiment of the present invention.

Description of reference numerals:

10: an inner barrel;

11: a first lower nozzle;

12: a sewer pipe;

20: a feed basin;

30: an outer tub;

31: a top cover;

311: a fixed cover;

312: rotating the cover;

32: a door panel;

33: a second drain port;

40: a connecting pipe;

41: a bending section;

50: a pressurizing device;

51: a gas storage cavity;

52: a transmission cavity;

521: a communicating portion;

53: a first valve;

54: an air-entrapping handle;

55: a piston;

56: an air release handle;

57: a gas release valve;

58: a pressure gauge;

60: a transmission device;

71: a shower head;

72: a water inlet pipe;

73: a second valve;

80: filtering with a screen;

90: a lifting device.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The problems of foul smell, pollution, resource waste and the like exposed in public wet garbage collection are always concerned. In the process of collecting public wet garbage, garbage accumulation is easy to generate heat and ferment to generate malodorous gas.

In the related art, in order to avoid the stink in the wet garbage, the garbage can be sterilized and deodorized by arranging an ultraviolet lamp in the garbage can, and the ultraviolet lamp is powered by a solar photovoltaic panel. The trash can needs to be disposed on the ground irradiated by sunlight.

However, the solar photovoltaic panel supplies power to the ultraviolet lamp, the working efficiency of the ultraviolet lamp is greatly influenced by the change of the sunlight intensity, and the ultraviolet lamp cannot work effectively in rainy days or after the photovoltaic panel is shielded by an external object. In addition, in the garbage stacking process, the total amount of garbage is continuously increased, the ultraviolet lamp sterilization effect is reduced, and therefore the deodorization effect is poor.

In order to solve the above problem, the present embodiment provides a garbage collecting device, including interior bucket, feeding basin and outer bucket, interior bucket, feeding basin are located outer bucket, and the feeding basin is located the top of interior bucket, and the bottom of feeding basin and the top of interior bucket are through deodorant device intercommunication. Wet garbage enters the inner barrel from the feeding basin, and the deodorization device can prevent odor in the inner barrel from overflowing and has better deodorization effect.

As shown in fig. 1, the present embodiment provides a garbage collection apparatus, including: an inner tub 10, a feed tub 20 and an outer tub 30, the outer tub 30 serving as an outer envelope of the garbage collecting apparatus for accommodating the inner tub 10 and the feed tub 20. The inner tub 10 may contain wet garbage, which is poured into the feeding tub 20 and then enters the inner tub 10 through the deodorizing means. The odor of the wet garbage in the inner barrel 10 is generated in the inner barrel 10, and the odor-resistant device can prevent the odor in the inner barrel 10 from overflowing to the feeding basin 20 and then to the external environment through the feeding basin 20 and the outer barrel 30, thereby causing great influence on the surrounding environment, and having better odor-resistant effect.

Wherein, the feeding basin 20 can be positioned at the top end of the inner barrel 10, which is convenient for dumping garbage, and the bottom end of the feeding basin 20 is communicated with the top end of the inner barrel 10 through a deodorization device. The tub depth of the feed tub 20 becomes shallower from the middle portion to both end portions, so that wet garbage slides toward the middle of the feed tub 20 and then enters the inner tub 10 from the middle portion, thereby reducing residual garbage in the feed tub 20.

An opening for taking and placing the inner barrel 10 can be arranged on one side of the outer barrel 30, a door plate 32 can be covered at the opening, and the door plate 32 can further prevent odor of the inner barrel 10 from overflowing. So set up, after inner tub 10 is full of rubbish, can replace inner tub 10.

In this embodiment, a perspective observation window may be disposed at one side of the outer barrel 30, and the observation window is disposed at a portion facing the top end of the inner barrel 10 to observe the height of the garbage in the inner barrel 10, so that the inner barrel 10 can be replaced in time to avoid excessive garbage.

In this embodiment, the bottom end of the inner barrel 10 may be provided with a lifting device 90 to adjust the height of the inner barrel 10, so that the inner barrel 10 is better connected with the deodorization device.

The garbage collection device provided by the embodiment comprises an inner barrel 10, a feeding basin 20 and an outer barrel 30, wherein the inner barrel 10 and the feeding basin 20 are positioned in the outer barrel 30, the feeding basin 20 is positioned at the top end of the inner barrel 10, and the bottom end of the feeding basin 20 is communicated with the top end of the inner barrel 10 through a deodorization device. The odor of the wet garbage in the inner barrel 10 is generated in the inner barrel 10, and the odor-resistant device can prevent the odor in the inner barrel 10 from overflowing to the feeding basin 20 and then to the external environment through the feeding basin 20 and the outer barrel 30, thereby causing great influence on the surrounding environment and having better odor-resistant effect. Consequently, the garbage collection device that this embodiment provided has solved the efficiency of disinfecting of ultraviolet lamp in the current garbage bin lower, the relatively poor technical problem of deodorant effect.

Further, the deodorization device may be an S-shaped connection pipe 40, one end of the connection pipe 40 is communicated with the bottom end of the feeding basin 20, the other end of the connection pipe 40 is communicated with the top end of the inner tub 10, a bent portion 41 is provided in the middle of the connection pipe 40, the bent portion 41 protrudes in a direction away from the bottom surface of the inner tub 10, and the bottom end of the connection pipe 40 between the bent portion 41 and the feeding basin 20 is lower than the top end of the bent portion 41. After the garbage enters the inner barrel 10, water can be added into the feeding basin 20, and due to the siphon principle, water seal is formed, so that odor is prevented from overflowing, and the operation is simple and convenient. On the other hand, the feeding basin 20 can be flushed by adding water, so that the odor overflowing caused by the residual garbage in the feeding basin 20 is avoided, and the influence on the surrounding environment is avoided.

In this embodiment, can wash feed basin 20 through setting up spray set, form the water seal in connecting pipe 40 department, need not manually to empty water in feed basin 20, the operation is more simple and convenient.

Exemplarily, the spray set includes a spray header 71 and a water inlet pipe 72, one end of the spray header 71 extends into the feed basin 20 and is located at the top end of the feed basin 20, in order to enable the spray header 71 to completely flush the feed basin 20, the part of the spray header 71 located at the top end of the feed basin 20 can be set into an annular structure, the annular structure is located at the inner side edge of the feed basin 20, a plurality of water outlets are annularly arranged on the annular structure, water flows enter the feed basin 20 through the water outlets, the plurality of water outlets can be independently arranged at intervals, so that the pressure of a water column of each water outlet is higher, and the feed basin 20 can be flushed in all directions.

One end of the water inlet pipe 72 communicates with the shower head 71, and the other end of the water inlet pipe 72 communicates with an external water supply mechanism, such as a faucet or a water tub, located on the top surface of the outer tub 30. The end of the water inlet pipe 72 connected to the water supply mechanism may extend out of the outer tub 30 through an opening on the outer tub 30. The water inlet pipe 72 and the shower head 71 can be communicated through a second valve 73, and the second valve 73 can be a one-way valve. When a certain condition is met between the water inlet pipe 72 and the spray header 71, the one-way valve is opened, so that water flow enters the spray header 71 to flush the feeding basin 20, and a water seal is formed.

For example, the second valve 73 may be a pressure-controlled one-way valve, and when the pressure in the inlet pipe 72 is greater than the pressure in the showerhead 71, water flows from the inlet pipe 72 into the showerhead 71. Alternatively, the second valve 73 may be connected to an operating handle, and the second valve 73 may be opened by controlling the operating handle to allow water to flow from the inlet pipe 72 into the shower head 71. The check valve of the present embodiment includes, but is not limited to, the above-described implementations.

In this embodiment, the top of the outer tub 30 has a top cover 31, one end of the top cover 31 is provided with a fixed cover 311, the other end of the top cover 31 is provided with a rotating cover 312, and the rotating cover 312 and the fixed cover 311 are rotatably connected. The fixed cover 311 can be used for placing articles or installing other structural components, the rotating cover 312 is convenient to open for dumping garbage, and in addition, the rotating cover 312 further prevents the odor of the inner barrel 10 from overflowing, and the influence on the external environment is avoided.

Further, a sealing ring may be disposed around an edge of the rotating cover 312 facing the inner barrel 10, and the sealing ring further prevents odor from overflowing.

Although the wet garbage contains a large amount of moisture, the wet garbage itself has a certain amount of solids, and in order to prevent the solids from blocking the deodorization device after entering the deodorization device, a pressurizing device 50 may be provided to pressurize the feeding basin 20 to accelerate the process of the wet garbage entering the inner tub 10 and prevent the wet garbage from blocking the deodorization device.

In order to prevent the rotating cover 312 from being lifted by pressure in the feeding basin 20, a locking structure may be provided between the rotating cover 312 and the top end of the outer tub 30. Of course, the rotating lid 312 may be manually depressed to prevent the rotating lid 312 from being lifted when pressure is applied to the feeding basin 20.

Further, a pressurizing device 50 may be provided on the top surface of the stationary cover 311, the pressurizing device 50 communicating with the top end of the feed tub 20. The pressurizing device 50 is internally provided with a gas storage cavity 51 and a transmission cavity 52, the gas storage cavity 51 is communicated with the transmission cavity 52, air in the transmission cavity 52 is extruded into the gas storage cavity 51, when the pressure in the gas storage cavity 51 rises to a certain value, a first valve 53 between the gas storage cavity 51 and the feeding basin 20 is opened, the air in the transmission cavity 52 is released into the feeding basin 20, the feeding basin 20 is pressurized, the pressure in the feeding basin 20 is greater than that of the inner barrel 10, and therefore the garbage in the feeding basin 20 is accelerated to enter the inner barrel 10.

Wherein, the air storage chamber 51 is communicated with the top end of the feeding basin 20 through a first valve 53. The first valve 53 is closed during the air storage and pressurization of the air storage cavity 51, and is opened during the air release of the air storage cavity 51.

In this embodiment, the pressurizing device 50 further includes: one end of the inflating handle 54 extends out of the pressurizing device 50 so as to be convenient for an operator to operate, the other end of the inflating handle 54 is inserted into the transmission cavity 52 from one end of the transmission cavity 52, one end of the inflating handle 54 inserted into the transmission cavity 52 is connected with the piston 55 in the transmission cavity 52, and the inflating handle 54 drives the piston 55 to axially reciprocate in the transmission cavity 52. The transmission chamber 52 may be vertically disposed, and the transmission chamber 52 may communicate with the air storage chamber 51 through the communicating portion 521 at the top end, or the transmission chamber 52 may communicate with the air storage chamber 51 through the communicating portion 521 at the bottom end, and the communicating portion 521 includes but is not limited to the above implementation manners.

Alternatively, the transmission cavity 52 may be transversely arranged, and one end of the transmission cavity 52 close to the air storage cavity 51 is communicated with the air storage cavity 51.

In the embodiment, the transmission cavity 52 is vertically arranged, and the communication part 521 is arranged at the top end of the transmission cavity 52 on the side facing the air storage cavity 51, when the air charging handle 54 is pressed down, the piston 55 moves downwards along the transmission cavity 52, and external air enters the transmission cavity 52; when the air adding handle 54 is lifted up, the air in the transmission cavity 52 is extruded into the air storage cavity 51; repeating the above process, the gas storage cavity 51 is inflated and pressurized, so that more gas is contained in the gas storage cavity 51 and the pressure is higher. And then releases the gas in the gas storage chamber 51 into the feed basin 20.

In addition, the second valve 73 may be a pressure-controlled one-way valve, when wet garbage enters the inner tub 10 from the feeding tub 20, due to the fast speed, instant negative pressure may be generated in the feeding tub 20, so that the pressure at the position of the shower head 71 is smaller than the pressure of the water inlet pipe 72, water in the water inlet pipe 72 enters the shower head 71 to flush the feeding tub 20, and as the pressure in the feeding tub 20 gradually recovers, the one-way valve is closed to stop the shower. The work of the spraying device can be realized without independent operation.

Specifically, the gas in the gas storage chamber 51 can be released through a gas release handle 56, one end of the gas release handle 56 extends out of the pressurizing device 50, and the gas release handle 56 is connected with the first valve 53 and controls the opening and closing of the first valve 53. When the air storage cavity 51 is inflated, the first valve 53 is closed by the air release handle 56, and the air storage cavity 51 and the feeding basin 20 are isolated; when the gas in the gas storage cavity 51 is released, the first valve 53 is opened by the gas release handle 56, and the gas storage cavity 51 is communicated with the feeding basin 20. For example, the first valve 53 may be a one-way valve.

In this embodiment, the rotating cover 312 is connected to the air-entraining handle 54 through the transmission device 60, and when the rotating cover 312 is opened and closed, the transmission device 60 drives the air-entraining handle 54 to reciprocate axially along the transmission chamber 52.

Illustratively, the actuator 60 moves the pump handle 54 from top to bottom when the cover 312 is rotated from closed to open, and the actuator 60 moves the pump handle 54 from bottom to top when the cover 312 is rotated from open to closed. When dumping garbage, the air storage cavity 51 will be inflated when the rotary cover 312 is opened and closed, so that the time for inflating and working the air storage cavity 51 independently can be reduced.

In this embodiment, the pressurizing device 50 may further include a pressure gauge 58 to monitor the pressure of the gas in the gas storage chamber 51.

In order to avoid excessive pressure in the air reservoir 51, an air release valve 57 may be provided on the pressurizing device 50, and a part of air in the air reservoir 51 is released through the air release valve 57 to reduce the pressure in the air reservoir 51.

In this embodiment, in order to separate the dry and wet portions of the wet garbage, a filter screen 80 may be disposed at the bottom end of the inner tub 10, and after filtering through the filter screen 80, the portion above the filter screen 80 is solid garbage, and the portion below the filter screen 80 is liquid garbage. The bottom end of one side of the inner barrel 10 is provided with a first jack, the bottom end of one side of the outer barrel 30 is provided with a second jack, the first jack and the second jack are oppositely arranged, and the filter screen 80 is inserted into the bottom ends of the outer barrel and the inner barrel through the second jack and the first jack. So set up, can make things convenient for the change of filter screen 80.

Furthermore, a first drainage port 11 can be further arranged at the position of the wet garbage liquid containing part of the inner barrel 10, the first drainage port 11 is arranged at the bottom end of the inner barrel 10, a second drainage port 33 is correspondingly arranged at the outer barrel 30, the first drainage port 11 is communicated with one end of the drainage pipe 12, the other end of the drainage pipe 12 extends out of the outer barrel 30 through the second drainage port 33, and one end of the drainage pipe 12 extending out of the outer barrel 30 can be communicated with a common drainage pipeline of the external environment so as to discharge the liquid in the wet garbage out of the inner barrel 10.

In the garbage collection device provided in this embodiment, the rotary cover 312 is opened, wet garbage is poured into the feeding basin 20, and then the rotary cover 312 is closed; the air storage cavity 51 is inflated through the air-entrapping handle 54, when the pressure of the air storage cavity 51 reaches a certain value, the first valve 53 is opened, air in the air storage cavity 51 enters the feeding basin 20, garbage in the feeding basin 20 is quickly pressed into the inner barrel 10, instantaneous negative pressure is generated in the feeding basin 20, the second valve 73 between the water inlet pipe 72 and the spray header 71 is opened, water flow enters the spray header 71 and washes the feeding basin 20, and the odor of the inner barrel 10 can be prevented from overflowing through the water seal at the deodorization device. When the inner barrel 10 is full of garbage, the inner barrel 10 can be replaced, and the operation is simple and convenient.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A refuse collection device, comprising: the inner barrel and the feeding basin are positioned in the outer barrel, the feeding basin is positioned at the top end of the inner barrel, and the bottom end of the feeding basin is communicated with the top end of the inner barrel through a deodorization device.

2. The garbage collection device of claim 1, wherein the odor preventing means is an S-shaped connection pipe, one end of the connection pipe is connected to the bottom end of the feeding basin, the other end of the connection pipe is connected to the top end of the inner tub, the connection pipe has a bent portion in the middle thereof, the bent portion protrudes in a direction away from the bottom surface of the inner tub, and the bottom end of the connection pipe between the bent portion and the feeding basin is lower than the top end of the bent portion.

3. A waste collection device according to claim 1 or claim 2, further comprising: a pressurizing device in communication with a top end of the feed basin.

4. The garbage collection device of claim 3, wherein a gas storage cavity and a transmission cavity are arranged in the pressurizing device, the gas storage cavity is communicated with the transmission cavity, and the gas storage cavity is communicated with the top end of the feeding basin through a first valve.

5. The refuse collection device according to claim 4, characterized in that said pressurizing means further comprises: one end of the inflating handle extends out of the pressurizing device, the other end of the inflating handle is inserted into the transmission cavity from one end of the transmission cavity, one end of the inflating handle inserted into the transmission cavity is connected with a piston in the transmission cavity, and the inflating handle drives the piston to axially reciprocate in the transmission cavity.

6. The refuse collection device according to claim 4, characterized in that said pressurizing means further comprises: and one end of the deflation handle extends out of the pressurizing device, and the deflation handle is connected with the first valve and controls the opening and closing of the first valve.

7. The garbage collection device of claim 5, wherein the top of the outer barrel is provided with a top cover, one end of the top cover is provided with a fixed cover, the other end of the top cover is provided with a rotating cover, the rotating cover and the fixed cover are rotatably connected, and the pressurizing device is positioned on the top surface of the fixed cover.

8. The garbage collection device of claim 7, wherein the rotating cover is connected with the aerating handle through a transmission device, and the transmission device drives the aerating handle to reciprocate along the axial direction of the transmission cavity when the rotating cover is opened and closed.

9. A waste collection device according to claim 1 or claim 2, further comprising: spray set, spray set includes shower head and inlet tube, the one end of shower head with the inlet tube intercommunication, the other end of shower head stretches into the feed bowl, the shower head is established including the ring the cyclic annular structure at feed bowl top edge, the cyclic annular structure is fitted with a contraceptive ring and is established a plurality of delivery ports, the inlet tube deviates from the one end and the outside water supply mechanism intercommunication of shower head.

10. A waste collection device according to claim 1 or claim 2, further comprising: the filter screen is provided with a first socket at the bottom end of one side of the inner barrel, a second socket at the bottom end of one side of the outer barrel, the first socket and the second socket are oppositely arranged, and the filter screen is inserted into the bottoms of the inner barrel and the outer barrel through the first socket and the second socket.