CN219586020U

CN219586020U - Composting device for kitchen waste treatment

Info

Publication number: CN219586020U
Application number: CN202321257695.2U
Authority: CN
Inventors: 廖瑞雪; 芮昕; 蒋厦; 邓利群; 张李玲; 周玉杰; 杨明方; 张雅琪; 李颖
Original assignee: SICHUAN ACADEMY OF ENVIRONMENTAL SCIENCES
Current assignee: SICHUAN ACADEMY OF ENVIRONMENTAL SCIENCES
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-08-25
Anticipated expiration: 2033-05-23

Abstract

The utility model discloses a composting device for kitchen waste treatment, which comprises a barrel body, wherein a fermentation cavity is formed in the barrel body, a material feeding port is formed in the top of the barrel body, a plugging piece is movably arranged on the barrel body, a filtrate net is arranged at the bottom of the fermentation cavity, a mounting port is arranged on the side wall of the barrel body in a penetrating manner, a mounting disc is connected in the mounting port in a sliding manner, a crushing assembly is arranged on the plugging piece, the mounting disc is provided with a liquid storage cavity, and a filter screen is arranged on an opening of the liquid storage cavity. The fermentation cavity is divided into a crushing area and a fermentation area which are arranged up and down through the mounting plate, kitchen waste is placed in the crushing area, the plugging piece is mounted on the barrel body to seal the feeding hole, a relatively airtight space is formed in the crushing area, and the crushing assembly on the plugging piece can crush the kitchen waste fully. During the period, the redundant moisture of kitchen garbage can flow into the liquid storage cavity for storage. The composting device can realize the filtration and crushing of kitchen waste, and the composting operation efficiency is higher.

Description

Composting device for kitchen waste treatment

Technical Field

The utility model relates to the technical field of kitchen waste treatment, in particular to a composting device for kitchen waste treatment.

Background

Kitchen waste is waste produced in activities such as daily life and food processing, food service, unit catering and the like, contains extremely high moisture and organic matters, is easy to spoil and generate malodor, can be converted into new resources after proper composting treatment, and can be used as fertilizer after being treated due to the characteristic of high organic matter content.

When kitchen garbage is fermented, the kitchen garbage must have moderate moisture conditions, for example, too little moisture can not generate liquid fertilizer, and too much moisture can cause rot and stink. Basically, the water content of the kitchen waste is enough to form proper fermentation conditions. Therefore, it is recommended to drain the kitchen waste before the composting operation. Meanwhile, the volume of kitchen waste influences the fermentation maturation time. Therefore, it is also recommended to crush the kitchen waste before composting. However, the existing household kitchen waste composting device does not have the functions of filtering and crushing, is mainly used for simply stacking kitchen waste, and has low composting operation efficiency.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provides a composting device for kitchen waste treatment.

The aim of the utility model is realized by the following technical scheme:

a composting device for kitchen garbage handles, comprises a barrel body, fermentation cavity has in the staving, the top of staving is provided with the dog-house, still the activity is provided with on the staving can be right the dog-house carries out confined shutoff piece, the bottom of fermentation cavity is provided with the filtrate net, run through on the lateral wall of staving and be provided with the installing port, the sliding is connected with the mounting disc in the installing port, and the slip the mounting disc can shutoff fermentation cavity is so that the broken district and the fermentation district that form arranging from top to bottom are cut apart to the fermentation cavity, be provided with broken subassembly on the shutoff piece, work as the shutoff piece is sealed when the dog-house, broken subassembly is located in the broken district, the mounting disc has the stock solution chamber, be provided with the filter screen on the opening of stock solution chamber.

The top of staving is provided with screw thread portion, the shutoff piece includes the shutoff lid, shutoff lid threaded connection in screw thread portion.

The liquid storage cavity is provided with a conical inner wall with a diameter gradually shrinking downwards, and the bottom of the mounting plate is provided with a drain valve communicated with the liquid storage cavity.

The mounting plate is provided with sealing parts along two sides of the sliding direction, and when the sealing parts are opposite to the mounting opening, the sealing parts form sealing on the mounting opening.

The top surface of the filter screen is flush with the top surface of the mounting plate.

The crushing assembly comprises crushing blades rotatably connected to the bottom surface of the plugging cover and a motor arranged on the top surface of the plugging cover, and an output shaft of the motor is connected to the crushing blades.

The seal portion includes a rubber block.

The side wall of the barrel body is provided with a fixing hole in a penetrating mode, the fixing hole is communicated with the mounting opening, a fixing pin is arranged in the fixing hole, a locking hole is formed in the side wall of the mounting disc, which is opposite to the sealing portion, and the fixing pin can be inserted into the locking hole to limit the relative position of the mounting disc.

The beneficial effects of the utility model are as follows: the fermentation cavity is divided into a crushing area and a fermentation area which are arranged up and down through the mounting plate, and then kitchen waste is placed in the crushing area, and the mounting plate can support the kitchen waste. Then, install the shutoff piece in the staving and seal the feed inlet, broken district is formed with more inclosed space this moment, and broken subassembly on the shutoff piece can carry out abundant breakage to kitchen garbage from this. In the process, the excessive water of the kitchen waste can flow into the liquid storage cavity through the filter screen for storage. After the crushing operation is completed, the mounting plate can be pulled out from the barrel body, and the crushed kitchen waste with moderate moisture can drop down to the fermentation area for composting operation. Compared with the prior art, the composting device can realize the filtration and crushing of kitchen waste, and the composting operation efficiency is higher.

Drawings

FIG. 1 is a schematic diagram of an embodiment;

fig. 2 is a schematic structural view of the locking hole.

Reference numerals: 1. a tub body; 2. a fermentation chamber; 3. a feed port; 4. a blocking member; 5. a filtrate network; 6. a mounting port; 7. a mounting plate; 8. a crushing zone; 9. a fermentation zone; 10. a crushing assembly; 11. a liquid storage cavity; 12. a filter screen; 13. a threaded portion; 14. a drain valve; 15. a sealing part; 16. crushing leaves; 17. a motor; 18. a fixing hole; 19. a fixing pin; 20. locking holes.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by a person skilled in the art without any inventive effort, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

As shown in fig. 1 and 2, a composting device for kitchen waste treatment comprises a barrel body 1, wherein a fermentation cavity 2 is arranged in the barrel body 1. In detail, a material inlet 3 is provided on the top surface of the tub 1, and the material inlet 3 is directly connected to the fermentation chamber 2. The kitchen garbage can be put into the fermentation cavity 2 of the barrel body 1 through the feed inlet 3 for composting. In order to realize the sealing of the barrel body 1, the barrel body 1 is also movably provided with a plugging piece 4, and the material inlet 3 can be sealed through the plugging piece 4, so that the fermentation cavity 2 can be formed with a relatively airtight cavity to provide anaerobic environment for composting operation for kitchen garbage. Correspondingly, a filtrate net 5 is arranged at the bottom of the fermentation cavity 2, kitchen waste put into the barrel body 1 is blocked by the filtrate net 5, and anaerobic fermentation is carried out above the filtrate net 5. It can be understood that along with the progress of the kitchen waste composting operation, the kitchen waste can generate liquid fertilizer at first, and the liquid fertilizer can be stored at the bottommost part of the barrel body 1 downwards through the filtrate net 5, so that the separation storage of the liquid fertilizer and the solid fertilizer is realized.

In order to crush kitchen garbage and drain water, the side wall of the barrel body 1 is provided with a mounting opening 6 in a penetrating mode, and a mounting disc 7 is connected in a sliding mode in the mounting opening 6. At the same time, the mounting plate 7 is also configured to have a size adapted to the inner wall of the fermentation chamber 2. Therefore, when the mounting plate 7 slides into the barrel body 1, the mounting plate 7 can seal the cross section of the corresponding position of the fermentation cavity 2, and the fermentation cavity 2 is divided by the mounting plate 7 to form a crushing zone 8 and a fermentation zone 9 which are arranged up and down. Furthermore, the present disclosure also contemplates that a crushing assembly 10 is provided on the closure member 4, and that the crushing assembly 10 will be located within the crushing zone 8 when the closure member 4 closes the feed opening 3. The mounting plate 7 is specifically configured as a frame-shaped member with a liquid storage cavity 11, and a filter screen 12 is further arranged on an opening of the liquid storage cavity 11.

Therefore, during composting, the installation plate 7 can be pushed into the barrel body 1, so that the installation plate 7 divides the fermentation cavity 2 into a crushing zone 8 and a fermentation zone 9 which are arranged up and down, and kitchen waste is placed into the crushing zone 8, and the installation plate 7 can support the kitchen waste. Then, install shutoff piece 4 in staving 1 and seal feed inlet 3, broken district 8 is formed with comparatively airtight space this moment, and broken subassembly 10 on the shutoff piece 4 can carry out abundant breakage to kitchen garbage from this. In the process, the excessive water of the kitchen waste can flow into the liquid storage cavity 11 for storage through the filter screen 12. After the crushing operation is completed, the mounting plate 7 can be pulled out from the barrel body 1, and the crushed kitchen waste with moderate moisture can drop down to the fermentation area 9 for composting operation.

Preferably, the liquid storage chamber 11 has a tapered inner wall that gradually reduces in diameter downward, and a drain valve 14 that communicates with the liquid storage chamber 11 is provided at the bottom of the mounting plate 7. Therefore, the moisture flowing into the liquid storage chamber 11 can be collected at the bottom of the liquid storage chamber 11, and the moisture in the liquid storage chamber 11 can be conveniently discharged through the drain valve 14.

In some embodiments, the top of the barrel 1 is provided with a threaded portion 13, and the plugging member 4 is preferably a plugging cap, and the plugging cap is screwed to the threaded portion 13 to achieve the movable setting of the plugging member 4 and the barrel 1 and the detachable closing of the feed port 3 by the plugging member 4. The threaded portion 13 may include, for example, a reducing portion disposed at the top of the barrel body 1, an external thread is disposed on an outer wall of the reducing portion, an internal thread is disposed on the plugging cover correspondingly, and the plugging cover is screwed with the threaded portion 13 through screwing of the internal thread and the external thread.

Preferably, the breaker assembly 10 includes a breaker blade 16 rotatably coupled to the bottom surface of the closure cap and a motor 17 disposed on the top surface of the closure cap, with the output shaft of the motor 17 coupled to the breaker blade 16. Therefore, when the plugging cover is screwed on the threaded portion 13, the crushing blades 16 extend into kitchen waste in the crushing zone 8, the motor 17 is started at the moment, and the output shaft of the motor 17 drives the crushing blades 16 to rotate, so that the kitchen waste is crushed.

It will be appreciated that the provision of the breaker assembly 10 on the closure cap has at least the following advantages:

1. the broken leaves 16 can be taken out of the barrel body 1 together by separating the blocking cover from the barrel body 1, so that the broken leaves 16 can be cleaned or maintained conveniently.

2. The vertical position of the crushing blade 16 in the crushing zone 8 can be directly and conveniently adjusted through different screwing distances between the plugging cover and the threaded part 13, so that kitchen waste in the crushing zone 8 can be crushed more fully, and the condition that kitchen waste far away from one side of the crushing blade 16 is not crushed thoroughly is difficult to occur.

3. The motor 17 is always positioned outside the barrel body 1, and the water in kitchen waste is not easy to enter the motor 17 to cause the damage of the motor 17.

In some embodiments, the mounting plate 7 is provided with sealing parts 15 on both sides in the sliding direction, for example, the sealing parts 15 may preferably comprise rubber blocks arranged on both sides of the liquid storage cavity 11, and the filter screen 12 preferably abuts between the two rubber blocks. Therefore, when the mounting plate 7 slides into the tub 1 or slides out of the tub 1, the mounting plate 7 can act on the tub 1 in a use state in which the mounting opening 6 is sealed. That is, when the mounting plate 7 slides until the sealing portion 15 is opposite to the mounting opening 6, the sealing portion 15 can form a seal against the mounting opening 6, so that a stable anaerobic environment in the tub 1 can be ensured. It will be appreciated that, based on the above arrangement, the composting device of the present disclosure may have at least two use configurations, one of which is the use configuration of sliding the mounting plate 7 into the tub 1, in which the composting device has a smaller volume, and the mounting plate 7 and the sealing cover may form a double seal to the tub 1, so that the anaerobic environment in the tub 1 is more stable; secondly, the mounting plate 7 slides out of the use form of the barrel body 1, at the moment, the inside of the barrel body 1 can still maintain a relatively stable anaerobic environment, and the sliding-out mounting plate 7 has a certain object placing function, for example, kitchen garbage to be stored in the barrel body 1 can be temporarily placed on the mounting plate 7, and particularly, more advanced draining can be performed.

Preferably, the installation position of the filter screen 12 in the liquid storage cavity 11 is configured such that the top surface is flush with the top surface of the installation tray 7, so that when the crushing operation is completed, the installation opening 6 can have a scraping effect on the top surface of the filter screen 12 in the process of extracting the installation tray 7 from the barrel body 1, and kitchen waste on the filter screen 12 can be scraped more thoroughly and falls into the fermentation area 9 for composting operation.

In order to maintain the stable use form of the mounting plate 7, a fixing hole 18 communicating with the mounting opening 6 is provided in the sidewall of the tub 1, and a fixing pin 19 is disposed in the fixing hole 18. In addition, a locking hole 20 is formed in the side wall of the mounting plate 7 on the same side as the fixing hole 18, opposite to each sealing portion 15. Therefore, when the mounting plate 7 is used in the two modes, the fixing pin 19 can be inserted into the corresponding locking hole 20, and the relative position of the mounting plate 7 can be limited by inserting the fixing pin 19 into the locking hole 20, so that the mounting plate 7 can be maintained in a more stable use mode, for example, the situation that the mounting plate 7 is touched and slid by mistake is not easy to occur.

As a preferable use condition, for example, when the tank body 1 is collected with excessive fermentation gas, the push-pull mounting plate 7 can exhaust the fermentation gas in the tank body 1, so that the condition that the pressure in the tank body 1 is too high to damage is not easy to occur.

The foregoing is merely a preferred embodiment of the utility model, and it is to be understood that the utility model is not limited to the form disclosed herein but is not to be construed as excluding other embodiments, but is capable of numerous other combinations, modifications and environments and is capable of modifications within the scope of the inventive concept, either as taught or as a matter of routine skill or knowledge in the relevant art. And that modifications and variations which do not depart from the spirit and scope of the utility model are intended to be within the scope of the appended claims.

Claims

1. A composting device for kitchen garbage handles, includes staving (1), have fermentation chamber (2) in staving (1), the top of staving (1) is provided with feed inlet (3), still the activity is provided with on staving (1) can be right feed inlet (3) carry out confined shutoff piece (4), the bottom of fermentation chamber (2) is provided with filtrate net (5), characterized by: the utility model discloses a fermentation device, including staving (1) and fermentation chamber (2), including staving (1) and fermentation chamber (11), be provided with on the lateral wall of staving (1) mounting hole (6), it is connected with mounting disc (7) to slide in mounting hole (6) mounting disc (7) can shutoff fermentation chamber (2), so that fermentation chamber (2) are cut apart broken district (8) and fermentation district (9) of arranging from top to bottom, be provided with broken subassembly (10) on shutoff piece (4), works as shutoff piece (4) are sealed when feed inlet (3), broken subassembly (10) are located in broken district (8), mounting disc (7) have stock solution chamber (11), be provided with filter screen (12) on the opening of stock solution chamber (11).

2. Composting apparatus for kitchen waste treatment as claimed in claim 1 characterized in that: the top of staving (1) is provided with screw thread portion (13), shutoff piece (4) are including the shutoff lid, shutoff lid threaded connection in screw thread portion (13).

3. Composting apparatus for kitchen waste treatment as claimed in claim 1 characterized in that: the liquid storage cavity (11) is provided with a conical inner wall with a diameter gradually shrinking downwards, and the bottom of the mounting plate (7) is provided with a drain valve (14) communicated with the liquid storage cavity (11).

4. Composting apparatus for kitchen waste treatment as claimed in claim 1 characterized in that: the mounting plate (7) is provided with sealing parts (15) on two sides along the sliding direction, and when the sealing parts (15) are opposite to the mounting opening (6), the sealing parts (15) form sealing on the mounting opening (6).

5. Composting apparatus for kitchen waste treatment as claimed in claim 1 characterized in that: the top surface of the filter screen (12) is flush with the top surface of the mounting plate (7).

6. Composting apparatus for kitchen waste disposal as claimed in claim 2 characterized in that: the crushing assembly (10) comprises crushing blades (16) rotatably connected to the bottom surface of the plugging cover and a motor (17) arranged on the top surface of the plugging cover, and an output shaft of the motor (17) is connected to the crushing blades (16).

7. The composting apparatus for kitchen waste disposal as claimed in claim 4, characterized in that: the sealing portion (15) comprises a rubber block.

8. The composting apparatus for kitchen waste disposal as claimed in claim 4, characterized in that: the side wall of the barrel body (1) is provided with a fixing hole (18) which is communicated with the mounting opening (6) in a penetrating mode, a fixing pin (19) is arranged in the fixing hole (18), a locking hole (20) is formed in the side wall of the mounting disc (7) opposite to the sealing portion (15), and the fixing pin (19) can be inserted into the locking hole (20) to limit the relative position of the mounting disc (7).