Kitchen garbage can for construction site

By introducing flip components, filter mesh and drainage mechanisms into the construction site kitchen waste bin, the problems of oil and water pollution and pest breeding are solved, oil and water separation and convenient dumping are achieved, and the hygiene and operational efficiency of the construction site canteen is improved.

CN120288389APending Publication Date: 2025-07-11SHANGHAI CONSTRUCTION NO 7 (GROUP) CO LTD
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Patent Information

Application Number
CN202510614581.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2025-07-11

AI Technical Summary

Technical Problem

During the use of traditional construction site kitchen waste bins, there are problems such as arbitrary discharge of oil and water to pollute the environment, increase the burden of cleaning and transportation, and breed bacteria and pests, and the design is inconvenient for frequent dumping and cleaning.

Method used

A kitchen waste bin with flip assembly, filter mesh and drainage mechanism is designed to prevent odor from spilling through flip iron sheets, filter mesh separates oil and water, drainage mechanism discharges sewage to the oil barrier pool, and is equipped with walking wheels for easy movement and dumping.

Benefits of technology

It has achieved oil and water separation, reduced bacterial growth, improved the sanitary environment of the canteen, reduced cleaning time and labor costs, and improved the convenience of use.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a kitchen garbage can for a construction site, and relates to the technical field of constructional engineering life, the kitchen garbage can comprises a can body, the top end in the can body is movably connected with an overturning assembly, the overturning assembly comprises an overturning iron sheet rotationally connected with the can body, and a filter screen located below the overturning assembly is fixed in the can body. In the aspect of garbage treatment, the garbage can is specially used, other household garbage can be prevented from being mixed into the garbage can, the phenomenon that kitchen garbage is discarded about is reduced, the garbage can has a filtering function, oil and water can be separated and discharged into an oil separation tank, green and environment-friendly treatment is achieved, and in the aspect of health protection, the stainless steel iron sheet turning cover can prevent water splashing and gas overflowing and effectively prevent external flies and insects; in terms of use convenience, the garbage can can be directly connected with a faucet or placed below a water tank, so that chefs and workers can conveniently pour out dish washing water and vegetable washing water, and the time for cleaning the water tank for multiple times by the chefs in a construction site can be shortened.
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Description

Technical Field

[0001] The present invention relates to the technical field of construction engineering and daily life, and particularly to a kitchen waste bin for construction sites. Background Technique

[0002] In the field of construction engineering, the sanitation management of the living areas of construction sites is of great importance, and the reasonable setting and use of kitchen waste bins in canteens are a key link among them. At present, there are many problems in the actual application of traditional construction site kitchen waste bins. Traditional kitchen waste bins are mostly made of high-density polyethylene, with a capacity generally between 100L and 240L, equipped with a pulley base and a lid design. When such trash cans are used in the canteens of construction sites.

[0003] In daily operations, when washing vegetables, the canteen chefs often pour the vegetable washing water with impurities such as silt and vegetable leaves directly into the trash can for convenience. After the workers finish eating, they wash the dishes with water, and the dishwashing water with some leftovers is also directly poured into it. This results in a large proportion of wastewater in the trash can, which not only greatly increases the weight of the trash can, bringing a heavy burden to the cleaning work, but also needs to be emptied frequently in a short period of time, consuming a large amount of labor and time costs. At the same time, due to the random discharge of oil and water without effective treatment, it will cause environmental pollution and does not meet the environmental protection requirements. On the other hand, although the lid design is originally intended to maintain hygiene, in the actual use process, in order to avoid the trouble of repeatedly opening the lid, the workers often leave the lid open. This behavior makes the trash can easily attract pests such as flies, breed bacteria, seriously affect the hygiene of the canteen and the surrounding environment, and pose a potential threat to the health of the construction site personnel. Summary of the Invention

[0004] Based on this, the purpose of the present invention is to provide a kitchen waste bin for construction sites to solve the technical problems in the above background technique.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A kitchen waste bin for construction sites, including a barrel body, and a flipping component is movably connected to the top end inside the barrel body;

[0006] And the flipping component includes a flipping iron sheet rotatably connected to the barrel body, and the flipping iron sheet plays a role in preventing the odor in the barrel body from overflowing and reducing flies and mosquitoes;

[0007] A filter screen is fixed inside the barrel body below the flipping component, and the filter screen plays a role in filtering oil-water sewage. A plurality of groups of filter holes are evenly opened on the surface of the filter screen, and the filter holes play a role in allowing oil-water sewage to pass through;

[0008] A drainage mechanism is arranged at the bottom on one side of the barrel body, and the drainage mechanism includes a drain pipe communicated with the inside of the barrel body, and an outlet is opened at the bottom of the barrel body to cooperate with the drain pipe;

[0009] The flipping assembly further includes a rotating shaft and a fitting cap. The flipping iron sheet and the barrel body are rotatably connected through the rotating shaft, and the fitting cap is located outside both ends of the rotating shaft, playing a role in protecting the rotating shaft and enabling the rotating shaft to rotate stably;

[0010] The drainage mechanism further includes a valve and a connector. The valve is arranged on the drain pipe to open and close it, and can be connected to an external hose through the connector to discharge the oil-water sewage to a special oil interceptor outside;

[0011] A traveling mechanism is arranged on one side of the bottom of the barrel body, and the traveling mechanism includes a movable shaft, traveling wheels and a locking member. The movable shaft is rotatably connected to the barrel body and the traveling wheels are connected to both ends thereof, and the locking member plays a role in firmly connecting the traveling wheels and the movable shaft.

[0012] Furthermore, an inclined plate is fixed to the inner bottom of the barrel body, and the inclined plate is installed obliquely, playing a role in discharging the oil-water sewage through the drain pipe.

[0013] By adopting the above technical solutions, in terms of garbage treatment, special barrels are used for special purposes, which can avoid the mixing of other domestic garbage and reduce the phenomenon of random abandonment of kitchen waste. It has a filtering function, can separate oil and water and discharge them to the oil interceptor, realizing green and environmental protection treatment. In terms of sanitation protection, the stainless steel iron sheet flip cover can prevent water splashing and gas overflow, effectively isolate external flies and insects, reduce the breeding of bacteria, and improve the sanitation environment of the cafeteria. In terms of use convenience, the trash can can be directly connected to the faucet or placed under the sink, which is convenient for chefs and workers to pour dishwashing water and vegetable washing water, and can also reduce the time for the construction site chef to clean the sink many times. Moreover, when the kitchen waste in the trash can is full, it can be easily pulled to the garbage truck for dumping with the help of the handle and the rollers. The operation is convenient, and it can be rinsed clean after use and then put back in place to continue using.

[0014] Furthermore, a bottom support plate is fixed to one side of the bottom of the barrel body, and the bottom of the bottom support plate is flush with the bottom of the traveling wheels, and a handle is fixed to the top of one side of the barrel body.

[0015] By adopting the above technical solutions, the handle is designed according to ergonomics and has anti-slip patterns on the surface, which is convenient for workers to grip. A bottom support plate is fixed to one side of the bottom of the barrel body, and the bottom of the bottom support plate is flush with the bottom of the traveling wheels, playing a role in stably supporting the barrel body and preventing the barrel body from tipping over.

[0016] In summary, the present invention mainly has the following beneficial effects: In the aspect of garbage disposal, the present invention uses dedicated bins for specific purposes, which can avoid the mixing of other domestic garbage and reduce the phenomenon of random abandonment of kitchen waste. It has a filtering function, can separate oil and water and discharge them into the oil interceptor, realizing green and environmental protection treatment. In terms of sanitation protection, the stainless steel iron sheet flip cover can prevent water splashing and gas overflow, effectively isolate external flies and insects, reduce the growth of bacteria, and improve the sanitation environment of the cafeteria. In terms of use convenience, the trash can can be directly connected to the faucet or placed under the sink, facilitating chefs and workers to pour dishwashing water and vegetable washing water, and can also reduce the time for construction site chefs to clean the sink multiple times. Moreover, when the kitchen waste in the trash can is full, it can be easily pulled to the garbage truck for dumping with the help of the handle and rollers, with convenient operation. After use, it can be rinsed clean and placed back in place for continued use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a sectional view of the whole of the present invention;

[0018] Figure 2 for the present invention Figure 1 is an enlarged view of part A of the present invention;

[0019] Figure 3 is a sectional view of the whole of the present invention;

[0020] Figure 4 for the present invention Figure 3 is an enlarged view of part B of the present invention;

[0021] Figure 5 is a schematic structural diagram of the whole of the present invention from the first perspective;

[0022] Figure 6 is a schematic structural diagram of the whole of the present invention from the second perspective.

[0023] In the figures: 1, barrel body; 2, flipping assembly; 201, flipping iron sheet; 202, rotating shaft; 203, mating cap; 3, filter screen; 301, filter holes; 4, inclined plate; 5, traveling mechanism; 501, movable shaft; 502, traveling wheels; 503, locking member; 6, drainage mechanism; 601, drain pipe; 602, valve; 603, connecting head; 7, outlet; 8, bottom support plate; 9, handle. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention and should not be construed as limiting the present invention.

[0025] The embodiments of the present invention will be described below according to the overall structure of the present invention.

[0026] Embodiment 1

[0027] A kitchen waste trash can for construction sites, as Figures 1-6 shown, mainly consists of components such as a barrel body 1, a flipping assembly 2, a filter net 3, an inclined plate 4, a traveling mechanism 5, a drainage mechanism 6, etc.;

[0028] The barrel body 1 is made of high-density polyethylene HDPE material and is formed by blow molding process, having good corrosion resistance and strength. The capacity of the barrel body 1 is designed to be 120L, meeting the storage requirements of daily kitchen waste in the construction site canteen. The flipping assembly 2 is movably connected to the top end inside the barrel body 1, and a handle 9 is fixed to one side of the top. The handle 9 adopts an ergonomic design and has anti-slip patterns on the surface, facilitating workers to grip. One side of the bottom of the barrel body 1 is fixed with a bottom support plate 8, and the bottom of the bottom support plate 8 is flush with the bottom of the traveling wheel 502, playing a role in stably supporting the barrel body and preventing the barrel body from tipping over;

[0029] The flipping assembly 2 includes a flipping iron sheet 201, a rotating shaft 202, and a matching cap 203. The flipping iron sheet 201 is made of stainless steel material with a thickness of 0.8mm and is fixedly connected to the rotating shaft 202 by welding. Both ends of the rotating shaft 202 are installed on the bearing seats at the top end inside the barrel body 1, realizing the rotational connection between the flipping iron sheet 201 and the barrel body 1. The matching cap 203 is made of engineering plastic material and is sleeved on the outer sides of both ends of the rotating shaft 202, playing a protective role for the rotating shaft 202 and reducing the friction when the rotating shaft 202 rotates, enabling it to rotate stably. The flipping iron sheet 201 covers the opening of the barrel body 1 in the natural state, effectively preventing the odor inside the barrel from overflowing and flies and mosquitoes from entering;

[0030] The filter net 3 is fixed inside the barrel body 1 and is located below the flipping assembly 2. The filter net 3 is made of stainless steel material, and a plurality of groups of filter holes 301 are evenly opened on the surface. The diameter of the filter holes 301 is 3mm, which can not only effectively filter oil-water sewage but also prevent larger kitchen waste from blocking. The inclined plate 4 is fixed to the bottom inside the barrel body 1. The inclined plate 4 is made of stainless steel material with an inclination angle of 15°, facilitating the oil-water sewage to flow towards the drainage mechanism 6 under the action of gravity;

[0031] The drainage mechanism 6 includes a drain pipe 601, a valve 602, and a connector 603. One end of the drain pipe 601 is communicated with the inside of the barrel body 1, and the other end extends out through the outlet 7 at the bottom of the barrel body 1. The valve 602 is installed on the drain pipe 601 and adopts a ball valve design. By rotating the valve handle, the opening and closing control of the drain pipe 601 can be realized. The connector 603 is located at the end of the drain pipe 601 extending out of the barrel body 1 and adopts a quick connector design, facilitating the connection of an external hose to discharge the oil-water sewage into a dedicated oil interceptor outside;

[0032] The traveling mechanism 5 is arranged on one side of the bottom of the barrel body 1, and includes a movable shaft 501, traveling wheels 502 and a locking member 503. The movable shaft 501 is fixedly connected to the bottom of the barrel body 1 by welding, and the traveling wheels 502 are installed at both ends. The traveling wheels 502 are made of rubber material, having good wear resistance and shock absorption performance. The locking member 503 is a nut, which fastens the traveling wheels 502 on the movable shaft 501 to prevent the traveling wheels 502 from loosening;

[0033] Placement preparation of the trash can: In the construction site canteen, place the kitchen waste trash can near the sink or faucet to facilitate the chef and workers to pour the dishwashing water and vegetable washing water. Check whether the rotation of the flipping assembly 2 is flexible to ensure that the flipping iron sheet 201 can be opened and closed normally. Check whether the valve 602 of the drainage mechanism 6 is in the closed state and whether the connector 603 is clean and unblocked. If necessary, connect the external hose to the oil interceptor;

[0034] Garbage dumping and filtering: After the chef finishes washing vegetables or dishes, open the flipping iron sheet 201 and directly pour the vegetable washing water with impurities such as silt and vegetable leaves or the dishwashing water with leftovers into the trash can. When the waste water passes through the filter screen 3, the solid impurities therein are filtered and intercepted, and the oily sewage flows through the filter holes 301 to the inclined plate 4, and under the guidance of the inclined plate 4, flows to the drainage mechanism 6;

[0035] Drainage operation: When a certain amount of oily sewage accumulates in the trash can, open the valve 602, and the oily sewage is discharged to the oil interceptor through the drain pipe 601, the connector 603 and the external hose. During the drainage process, the drainage situation can be observed to ensure smooth drainage. After the drainage is completed, close the valve 602;

[0036] Garbage removal: When the kitchen waste in the trash can is full, the worker holds the handle 9 and pushes the trash can, and pulls the trash can to the garbage truck for dumping with the help of the traveling wheels 502. After the dumping is completed, pull the trash can back to the original position in the canteen, wash the inside and outside of the trash can, close the flipping iron sheet 201, and prepare for the next use.

[0037] Although the embodiments of the present invention have been shown and described, the specific embodiments are only explanations of the present invention and are not limitations to the invention. The specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. After reading this specification, those skilled in the art can make modifications, substitutions and variations without creative contributions to the embodiments according to needs, but as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A kitchen waste trash can for construction sites, comprising a barrel body (1), characterized in that: A turning component (2) is movably connected to the inner top end of the barrel body (1); And the turning component (2) includes a turning iron sheet (201) rotatably connected to the barrel body (1). The turning iron sheet (201) serves to prevent the odor inside the barrel body (1) from overflowing and reduce flies and mosquitoes; A filter net (3) is fixed inside the barrel body (1) and is located below the turning component (2). The filter net (3) serves to filter oil-water sewage. A drainage mechanism (6) is arranged at the bottom on one side of the barrel body (1). The drainage mechanism (6) includes a drain pipe (601) communicated with the inside of the barrel body (1). An outlet (7) matched with the drain pipe (601) is formed at the bottom of the barrel body (1).

2. The kitchen waste trash can for construction sites according to claim 1, wherein: The turning component (2) further includes a rotating shaft (202) and a matching cap (203). The turning iron sheet (201) is rotatably connected to the barrel body (1) through the rotating shaft (202). The matching cap (203) is located outside both ends of the rotating shaft (202) and serves to protect the rotating shaft (202) and enable the rotating shaft (202) to rotate stably.

3. The kitchen waste bin for construction sites according to claim 1, characterized in that: A plurality of groups of filter holes (301) are evenly formed on the surface of the filter net (3). The filter holes (301) serve to allow oil-water sewage to pass through.

4. The kitchen waste bin for construction sites according to claim 1, characterized in that: The drainage mechanism (6) further includes a valve (602) and a connecting head (603). The valve (602) is arranged on the drain pipe (601) to open and close it. The oil-water sewage can be discharged to a special oil interceptor outside through the connecting head (603) by connecting an external hose.

5. The kitchen waste bin for construction sites according to claim 1, wherein: An inclined plate (4) is fixed to the inner bottom of the barrel body (1). The inclined plate (4) is installed obliquely and serves to discharge the oil-water sewage through the drain pipe (601).

6. The kitchen waste trash can for construction sites according to claim 1, characterized in that: A traveling mechanism (5) is arranged at one side of the bottom of the barrel body (1). The traveling mechanism (5) includes a movable shaft (501), traveling wheels (502) and a locking member (503). The movable shaft (501) is rotatably connected to the barrel body (1) and the traveling wheels (502) are connected to both ends thereof. The locking member (503) serves to tightly connect the traveling wheels (502) and the movable shaft (501).

7. The kitchen waste bin for construction sites according to claim 6, characterized in that: A bottom support plate (8) is fixed to one side of the bottom of the barrel body (1). The bottom of the bottom support plate (8) is flush with the bottom of the traveling wheels (502). A handle (9) is fixed to the top on one side of the barrel body (1).