Garbage placing box of electric cleaning vehicle
By designing a rotatable container, a flow-guiding and separating structure, and an electric squeezing device on the electric cleaning vehicle, the problems of leakage, insufficient automation, and lack of safety in the traditional electric cleaning vehicle's garbage placement container have been solved, achieving efficient garbage disposal and safe operation.
Patent Information
- Application Number
- CN202520765110.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-22
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-04-22
AI Technical Summary
Traditional electric sanitation vehicles have problems with their garbage bins, including waste liquid leakage that pollutes the environment, low automation, time and labor costs, limited garbage loading capacity, and insufficient safety.
It adopts a rotatable box, a flow-guiding and partitioning structure, an electric extrusion device, and safety auxiliary components to achieve solid-liquid separation, automated operation, and safety protection, including the design of components such as flow guide plates, electric push rods, and safety locks.
It achieves automatic separation and compression of garbage and waste liquid, increases loading capacity, reduces manual operation, improves operational efficiency and safety, and reduces the risk of secondary pollution.
Smart Images
Figure CN223949950U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to garbage placing box technical field, specifically disclose a kind of garbage placing box of electric sanitation vehicle. BACKGROUND
[0002] As an important tool of urban environmental sanitation cleaning, the garbage placing box carried by electric sanitation vehicle needs to meet the requirements of efficient collection, convenient disposal and prevention of secondary pollution, etc. At present, the garbage placing box of traditional electric sanitation vehicle generally has the following problems:
[0003] 1. The existing box body is mostly designed as a single cavity, and the waste liquid generated during garbage stacking is easy to leak to the bottom of the box, which not only pollutes the environment, but also needs to be cleaned frequently. In addition, there is a lack of efficient flow guide structure, which causes the waste liquid to be retained for a long time, which may breed bacteria and produce odor.
[0004] 2. The box body is usually fixedly installed on the load plate of the electric vehicle, and needs to be tilted manually or disassembled when pouring, which is time-consuming and laborious, especially in narrow areas or complex road conditions, which increases the difficulty of operation and affects the work efficiency. At the same time, the garbage inlet of the traditional box body is mostly manually opened and closed, which has low automation degree and has the risk of pinching hands.
[0005] 3. Most of the box bodies are not equipped with garbage squeezing devices, or the squeezing structure is not reasonable, which limits the loading capacity of garbage and needs to be poured frequently, increasing the transportation cost. In addition, there is a lack of stable guide structure during the squeezing process, which may cause uneven distribution of garbage and affect the squeezing effect.
[0006] In view of the above problems, although the existing technology has been improved, there is still a need for a garbage placing box that integrates automatic opening and closing, waste liquid separation, efficient squeezing and safety protection to improve the work performance and practicality of electric sanitation vehicle. CONTENT OF THE UTILITY MODEL
[0007] The utility model provides a kind of garbage placing box of electric sanitation vehicle, by setting rotatable box body, flow guide separation structure, electric squeezing device and safety auxiliary assembly, effectively solve the deficiency of traditional box body in garbage collection, processing and maintenance, with significant technical progress and application value.
[0008] The utility model is realized as follows: a kind of garbage placing box of electric sanitation vehicle, including rotatable box body installed on the load plate of electric vehicle, the side of the box body away from electric vehicle steering wheel is equipped with garbage inlet and garbage outlet from top to bottom, the top inner wall of garbage inlet and garbage outlet is respectively hinged with the first cover body and the second cover body that can be turned over;
[0009] The box body is internally horizontally provided with a flow guide plate below the garbage outlet, the flow guide plate separates the box body into an upper garbage chamber and a lower waste liquid chamber, the top of the flow guide plate is provided with a flow guide slope, the top of the low end of the flow guide plate is provided with a seepage hole in communication with the waste liquid chamber, and the seepage hole is located away from the garbage outlet;
[0010] The bottom of the waste liquid chamber is provided with a liquid discharge pipe, the bottom of the waste liquid chamber forms a liquid collecting bottom surface inclined to the inlet end of the liquid discharge pipe, and the inlet end of the liquid discharge pipe extends to the lowest part of the liquid collecting bottom surface.
[0011] The garbage chamber is internally provided with a liftable extrusion plate, and the top of the box body is provided with a first electric push rod fixedly connected to the top of the extrusion plate.
[0012] As a kind of electric cleaning vehicle garbage placing box of the utility model, garbage inlet upper portion is fixedly provided with connecting seat, connecting seat bottom is hinged to electric telescopic rod with pivot, and the output end of electric telescopic rod is rotatably connected with the outer surface of first cover body.
[0013] As a kind of electric cleaning vehicle garbage placing box of the utility model, the bottom of the box body is symmetrically provided with two groups of lifting support mechanisms, each group of lifting support mechanisms includes a second electric push rod rotatably connected with a bearing plate and a support base fixedly connected with the bearing plate, and the telescopic end of the second electric push rod and the top end of the support base are respectively connected with the bottom surface of the box body through universal joints.
[0014] As a kind of electric cleaning vehicle garbage placing box of the utility model, the second cover body is provided with a buckle with an anti-misoperation safety lock, and the box body is provided with a clamping seat matched with the buckle.
[0015] As a kind of electric cleaning vehicle garbage placing box of the utility model, the side surface of the box body is embedded with an observation window, the observation window is made of 5mm thick tempered glass, and the outer surface of the observation window is coated with an anti-fog coating.
[0016] As a kind of electric cleaning vehicle garbage placing box of the utility model, the inner wall of the box body is coated with a polytetrafluoroethylene coating, the coating is formed through an electrostatic spraying process, the thickness of the coating is 50-80 μm, and the surface roughness Ra is less than or equal to 3.2 μm.
[0017] The utility model has the advantages that:
[0018] 1. The box body is divided into a garbage chamber and a waste liquid chamber by the flow guide plate, the flow guide slope and the seepage hole are matched to realize automatic flow guide collection of garbage leachate, avoid mixing of waste liquid and garbage, reduce secondary pollution and generation of peculiar smell, and facilitate subsequent centralized treatment.
[0019] 2. The first electric push rod drives the extrusion plate to lift, which can compress the garbage in the garbage chamber, increase the loading capacity and reduce the dumping frequency; the box body can be rotated and inclined through the lifting support mechanism, without manual handling, improving the dumping efficiency and adapting to different scene operations.
[0020] 3. The first cover body is automatically controlled to open and close through the electric telescopic rod, avoiding the risk of manual operation; the second cover body is prevented from being accidentally opened during driving through the anti-misoperation safety lock, ensuring the transportation safety; the observation window facilitates real-time viewing of the garbage loading state, and the tempered glass anti-fog coating ensures clear vision. BRIEF DESCRIPTION OF DRAWINGS
[0021] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.
[0022] Figure 1 It is a schematic diagram of the overall structure of the present application.
[0023] Figure 2 It is a schematic diagram of the A-A sectional structure of the present application. Figure 1
[0024] Figure 3 It is a schematic diagram of the structure of the deflector plate of the present application.
[0025] Figure 4 It is a schematic diagram of the side view structure of the box body of the present application.
[0026] Figure 5 It is a schematic diagram of the structure of the observation window and the anti-fog coating of the present application.
[0027] Figure 6 It is a schematic diagram of the structure of the box body and the polytetrafluoroethylene coating of the present application.
[0028] In the drawings, 1 is the box body; 2 is the garbage inlet; 3 is the garbage outlet; 4 is the first cover body; 5 is the second cover body; 6 is the deflector plate; 7 is the garbage chamber; 8 is the waste liquid chamber; 9 is the deflection slope; 10 is the seepage hole; 11 is the liquid discharge pipe; 12 is the liquid collection bottom surface; 13 is the extrusion plate; 14 is the first electric push rod; 15 is the connecting seat; 16 is the electric telescopic rod; 17 is the second electric push rod; 18 is the support base; 19 is the buckle; 20 is the clamping seat; 21 is the observation window; 22 is the anti-fog coating; 23 is the polytetrafluoroethylene coating. DETAILED DESCRIPTION
[0029] The utility model is further described below in combination with the drawings and specific embodiments to help understand the contents of the utility model. The method used in the utility model is conventional if no special provision; the raw materials and devices used are conventional commercial products if no special provision.
[0030] Please refer to Figures 1-6 A garbage placing box of an electric cleaning vehicle, comprising a box body 1 rotatably installed on a bearing plate of an electric vehicle, a garbage inlet 2 and a garbage outlet 3 being arranged on a side of the box body 1 away from a steering wheel of the electric vehicle from top to bottom, and a first cover 4 and a second cover 5 being hingedly arranged on inner walls of top portions of the garbage inlet 2 and the garbage outlet 3 respectively;
[0031] A guide plate 6 is horizontally arranged inside the box body 1 below the garbage outlet 3, the guide plate 6 divides the inside of the box body 1 into an upper garbage chamber 7 and a lower waste liquid chamber 8, a guide slope 9 is arranged on a top portion of the guide plate 6, a seepage hole 10 is arranged on the top portion of the low end of the guide plate 6 and is in communication with the waste liquid chamber 8, and the seepage hole 10 is located on a side away from the garbage outlet 3;
[0032] A liquid discharge pipe 11 is arranged on the bottom of the waste liquid chamber 8, a liquid collecting bottom surface 12 is formed on the bottom of the waste liquid chamber 8 and is inclined to the inlet end of the liquid discharge pipe 11, and the inlet end of the liquid discharge pipe 11 extends to the lowest position of the liquid collecting bottom surface 12;
[0033] A liftable extrusion plate 13 is arranged in the garbage chamber 7, and a first electric push rod 14 is arranged on the top of the box body 1 and is fixedly connected to the top of the extrusion plate 13.
[0034] In the embodiment, the electric telescopic rod 16 drives the first cover 4 to automatically open or close, garbage is placed through the garbage inlet 2, manual contact is avoided, the garbage falls into the upper garbage chamber 7, the leachate flows to the seepage hole 10 through the guide slope 9 of the guide plate 6 under the action of gravity, enters the lower waste liquid chamber 8, and solid-liquid separation is realized, the first electric push rod 14 is started when the capacity of the garbage chamber 7 approaches the upper limit (which can be judged through the observation window 21), the extrusion plate 13 is driven to move downward, the garbage is compressed, the volume is reduced and the loading capacity is increased, the compressed leachate continues to flow into the waste liquid chamber 8 through the seepage hole 10, the liquid collecting bottom surface 12 on the bottom of the waste liquid chamber 8 is inclined to the inlet end of the liquid discharge pipe 11, the waste liquid is automatically gathered to the lowest position, is regularly discharged through the liquid discharge pipe 11 (such as connecting a collecting device after work is finished), and long-term retention is avoided, the second electric push rod 17 is actuated when reaching a garbage disposal point, the box body 1 is rotated and inclined through the universal joint, the second cover 5 is opened (the anti-misoperation safety lock is unlocked), the compressed garbage is poured out from the garbage outlet 3, and manual carrying of the box body 1 is not needed;
[0035] It should be noted that: the box 1 is provided with a control button (the control button is not drawn in the figure) for controlling the first electric push rod 14, the electric telescopic rod 16 and the second electric push rod 17, and the control button is connected with an internal vehicle-mounted controller of the electric vehicle (the electric cleaning vehicle).
[0036] As a technical optimization scheme of the utility model, the connecting seat 15 is fixedly arranged above the garbage inlet 2, the electric telescopic rod 16 is hingedly connected to the bottom of the connecting seat 15 through a rotating shaft, and the output end of the electric telescopic rod 16 is rotatably connected to the outer surface of the first cover body 4.
[0037] In the embodiment, the first cover body 4 can be automatically driven to open and close by starting the electric telescopic rod 16.
[0038] As a technical optimization scheme of the utility model, two groups of lifting support mechanisms are symmetrically arranged at the bottom of the box 1, each group of lifting support mechanisms comprises a second electric push rod 17 rotatably connected to a bearing plate and a support base 18 fixedly connected to the bearing plate, and the telescopic end of the second electric push rod 17 and the top end of the support base 18 are respectively connected to the bottom surface of the box 1 through universal joints.
[0039] In the embodiment, the box 1 can be inclined and rotated by the second electric push rod 17 and the universal joint, so that the garbage can be easily poured out, and the labor intensity is reduced.
[0040] As a technical optimization scheme of the utility model, the second cover body 5 is provided with a buckle 19 with a mistaken touch prevention safety lock, and the box 1 is provided with a clamping seat 20 matched with the buckle 19.
[0041] In the embodiment, the second cover body 5 can be easily opened by the buckle 19 and the clamping seat 20, so that the garbage in the box 1 can be easily cleaned.
[0042] As a technical optimization scheme of the utility model, an observation window 21 is embedded in the side surface of the box 1, the observation window 21 is made of 5mm thick tempered glass, and the outer surface of the observation window 21 is coated with an anti-fog coating 22.
[0043] In the embodiment, the observation window 21 can be used to check the garbage filling state in real time, and the anti-fog coating 22 ensures clear observation in a humid environment.
[0044] As a technical optimization scheme of the utility model, the inner wall of the box 1 is coated with a polytetrafluoroethylene coating 23, the coating is formed by an electrostatic spraying process, the coating thickness is 50-80μm, and the surface roughness Ra is ≤3.2μm.
[0045] In the embodiment, the polytetrafluoroethylene coating 23 can reduce the adhesion of garbage to the inner wall of the box 1, facilitate cleaning, prolong the service life of the box 1, make the box 1 not easy to rub, and improve the corrosion resistance.
[0046] The working principle and use process of the utility model are as follows:
[0047] The electric cleaning vehicle drives to the working area, the driver opens the first cover body 4 through controlling the electric telescopic rod 16, and throws garbage to the garbage inlet 2, and the first cover body 4 is automatically closed after throwing; garbage is accumulated in the garbage chamber 7, and percolate flows into the waste liquid chamber 8 through the guide slope 9 and the seepage hole 10 of the guide plate 6; when the observation window 21 shows that the garbage is close to full, the first electric push rod 14 is started, and the compression plate 13 is compressed downwards to the garbage, until the set compression stroke is reached; the waste liquid is gathered at the liquid collecting bottom surface 12 at the bottom of the waste liquid chamber 8, and is discharged regularly (such as during the operation interval or after finishing) through the liquid discharge pipe 11, so that the accumulated liquid is prevented from stinking or seeping; after reaching the garbage disposal station, the driver unlocks the anti-misoperation safety lock of the second cover body 5, starts the lifting support mechanism, the second electric push rod 17 makes the box body 1 incline through the universal joint, and the compressed garbage automatically slides from the garbage outlet 3, and dumping is completed; after dumping, the residual liquid in the waste liquid chamber 8 can be discharged through the liquid discharge pipe 11; the polytetrafluoroethylene coating 23 in the box body 1 reduces the adhesion of garbage, and facilitates rapid flushing and cleaning; the electric parts and the safety lock state are checked, and the next operation is ensured to be normal.
[0048] In the description of the utility model, it is understood that the terms "left", "right", "up", "down", "top", "bottom", "front", "back", "inside", "outside", "back", "middle" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore it cannot be understood as a limitation on the utility model.
[0049] The above is only a specific embodiment of the utility model, and cannot limit the scope of the utility model, so that the replacement of equivalent components or equivalent changes and modifications made according to the patent protection range of the utility model should still belong to the scope covered by the claims of the utility model.
Claims
1. A garbage bin for an electric sanitation vehicle, comprising a bin body (1) rotatably mounted on a load-bearing plate of an electric vehicle, characterized in that: The box (1) has a garbage inlet (2) and a garbage outlet (3) on the side away from the electric vehicle steering wheel from top to bottom. The top inner walls of the garbage inlet (2) and the garbage outlet (3) are respectively hinged with a first cover (4) and a second cover (5) that can be flipped. The box (1) is horizontally provided with a guide plate (6) located below the garbage outlet (3). The guide plate (6) divides the inside of the box (1) into an upper garbage chamber (7) and a lower waste liquid chamber (8). The top of the guide plate (6) is provided with a guide slope (9). The top of the lower end of the guide plate (6) is provided with a seepage hole (10) communicating with the waste liquid chamber (8), and the seepage hole (10) is located on the side away from the garbage outlet (3). The bottom of the waste liquid chamber (8) is provided with a drain pipe (11), and the bottom of the waste liquid chamber (8) forms a liquid collection bottom surface (12) that is inclined towards the inlet end of the drain pipe (11). The inlet end of the drain pipe (11) extends to the lowest point of the liquid collection bottom surface (12). The garbage chamber (7) is equipped with a liftable squeezing plate (13), and the top of the box (1) is equipped with a first electric push rod (14) that is fixedly connected to the top of the squeezing plate (13).
2. The garbage bin for the electric sanitation vehicle according to claim 1, characterized in that: A connecting seat (15) is fixed above the garbage inlet (2). An electric telescopic rod (16) is hinged to the bottom of the connecting seat (15) via a rotating shaft. The output end of the electric telescopic rod (16) is rotatably connected to the outer surface of the first cover (4).
3. The garbage bin for the electric sanitation vehicle according to claim 1, characterized in that: The bottom of the box (1) is symmetrically provided with two sets of lifting support mechanisms. Each set of lifting support mechanisms includes a second electric push rod (17) rotatably connected to the bearing plate and a support base (18) fixedly connected to the bearing plate. The telescopic end of the second electric push rod (17) and the top of the support base (18) are respectively connected to the bottom surface of the box (1) through universal joints.
4. The garbage bin for the electric sanitation vehicle according to claim 1, characterized in that: The second cover (5) is provided with a buckle (19) with a safety lock to prevent accidental contact, and the box (1) is provided with a card seat (20) that cooperates with the buckle (19).
5. The garbage bin for the electric sanitation vehicle according to claim 1, characterized in that: The side of the enclosure (1) is fitted with an observation window (21), which is made of 5mm thick tempered glass and has an anti-fog coating (22) on its outer surface.
6. The garbage bin for the electric sanitation vehicle according to claim 1, characterized in that: The inner wall of the box (1) is coated with a polytetrafluoroethylene coating (23), which is formed by electrostatic spraying. The coating thickness is 50-80μm and the surface roughness Ra≤3.2μm.