An electric high-pressure washer

Abstract

The utility model belongs to the technical field of agricultural machinery relates to a kind of electric high-pressure cleaning machine, including chassis, rack is fixed on the chassis, and roller is arranged below chassis, water tank is arranged in the rack, front end of chassis is provided with the front bottom plate of installation cleaning mechanism, rear end is provided with the rear bottom plate of installation vehicle-mounted battery, and the cleaning mechanism includes motor and high-pressure pump, the water inlet of high-pressure pump is connected with water tank, and water outlet interface is selectively connected with multiple cleaning terminal components, the outer cover of cleaning mechanism is equipped with the front cover shell that can be turned over, the electric control box is arranged above vehicle-mounted battery, and the outer cover of vehicle-mounted battery and electric control box is equipped with the rear cover shell that can be turned over;Groove for rack embedding is arranged on the water tank, and the front cover shell, rack, water tank and rear cover shell have the same width size.The electric high-pressure cleaning machine provided by the utility model has the advantages of good passability, high stability and multiple functions.

Description

Technical Field

[0001] This utility model belongs to the technical field of agricultural machinery and relates to an electric high-pressure cleaner. Background Technology

[0002] High-pressure washers are widely used in agricultural, industrial, and household environments for cleaning floors, vehicles, equipment, etc. In agricultural production, cleaning operations are often required in confined spaces such as fields, greenhouses, and narrow passages.

[0003] Existing high-pressure washers are ill-suited to the above-mentioned limited environments. Their main problems are: loose overall layout and large size: the layout of components such as water tank, pump set, and battery in traditional equipment is unreasonable, resulting in a large width and size of the whole machine, making it difficult to maneuver and pass flexibly in narrow spaces such as field furrows and greenhouse passages.

[0004] Therefore, there is an urgent need for a multi-functional high-pressure cleaner that is optimized to address the above problems and is particularly suitable for confined working environments. Utility Model Content

[0005] This utility model addresses the shortcomings of existing technologies by providing an electric high-pressure cleaner, which has the advantages of good passability, high stability, and multiple functions.

[0006] To solve the above-mentioned technical problems, the objective of this utility model is achieved through the following technical solution: An electric high-pressure washer includes a chassis with a frame fixed on it and rollers underneath. A water tank is housed inside the frame. A front plate for mounting a cleaning mechanism is located at the front end of the chassis, and a rear plate for mounting a vehicle-mounted battery is located at the rear end. The cleaning mechanism includes a motor and a high-pressure pump. The inlet of the high-pressure pump is connected to the water tank, and its outlet can be selectively connected to various cleaning terminal components. The cleaning mechanism is covered by a rotatable front cover. An electrical control box is located above the vehicle-mounted battery, and the vehicle-mounted battery and electrical control box are covered by a rotatable rear cover. The water tank has a groove for the frame to be embedded in. The front cover, frame, water tank, and rear cover have the same width. The cleaning terminal assembly includes at least: a spray bar assembly and a handheld spray gun; the spray bar assembly includes a spray bar and a nozzle, the spray bars are arranged in pairs and mounted on a spray bar frame extending upward at the front end of the frame, and the spraying direction of the nozzle is outward; the top of the front cover is provided with a receiving hole for accommodating the handheld spray gun body.

[0007] In the aforementioned electric high-pressure washer, the top of the front cover is rotatably connected to the frame via a front hinge, and the top of the rear cover is rotatably connected to the frame via a rear hinge; preferably, the front and rear hinges are installed on the top of the frame, and the front and rear covers are flush with the frame after installation.

[0008] In the aforementioned electric high-pressure washer, a push rod for driving the washer to move is provided at the rear end of the frame; preferably, the push rod is horizontally distributed laterally.

[0009] In the aforementioned electric high-pressure washer, preferably, the width of the front cover, frame, water tank, and rear cover does not exceed 45cm.

[0010] In the aforementioned electric high-pressure washer, the bottom of the water tank is provided with a downwardly recessed water outlet groove, the bottom of the water outlet groove is provided with a water tank interface, and the top of the water tank is provided with a water inlet.

[0011] In the aforementioned electric high-pressure washer, a cover plate covering the top of the water tank is detachably connected to the frame, and a loading surface is formed on the cover plate.

[0012] In the aforementioned electric high-pressure washer, the cleaning mechanism further includes a filter, the inlet of which is connected to a water tank and the outlet of which is connected to a high-pressure pump.

[0013] Compared with the prior art, this utility model has the following advantages: 1. This utility model provides an electric high-pressure washer with a compact structure and excellent maneuverability. The integrated design of the frame embedded in the water tank recess, and the uniform narrow width (preferably ≤45cm) of the front cover, frame, water tank, and rear cover, greatly reduces the overall lateral dimensions of the machine, allowing it to easily pass through narrow passages such as field ridges and greenhouses, significantly improving maneuverability. Simultaneously, the chassis-based main load-bearing system (with the chassis supporting the cleaning mechanism, water tank, and vehicle power supply from front to rear) increases the structural strength of the washer, lowers its center of gravity, and improves stability during movement. By further enhancing stability, this solves the industry challenge of achieving both high maneuverability and high stability in confined spaces.

[0014] 2. This utility model features a reasonable layout, facilitating convenient maintenance and replacement of functions. It adopts a modular layout with front and rear sections; the front section houses the cleaning mechanism, while the rear section houses the energy and electrical control system, ensuring no interference between them. The front and rear covers are hinged at the top for upward flipping, allowing for quick opening and closing in the field without tools, greatly simplifying the inspection, replacement, and routine maintenance of the pump unit, battery, and electrical control box. This utility model integrates a fixed spray boom assembly and a handheld spray gun. The fixed spray boom enables wide-area, high-efficiency planar cleaning, significantly improving operational efficiency; the handheld spray gun is used for precise, targeted cleaning. The two modes can be quickly switched to meet diverse cleaning needs in the field. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present invention; Figure 2 This is a perspective view of the present invention (with the front and rear covers removed). Reference numerals: 1. Chassis; 2. Frame; 3. Roller; 4. Water tank; 5. Front base plate; 6. Onboard battery; 7. Rear base plate; 8. Motor; 9. High-pressure pump; 10. Front cover; 11. Electrical control box; 12. Rear cover; 13. Spray boom; 14. Nozzle; 15. Spray boom holder; 16. Accommodation hole; 17. Front hinge; 18. Rear hinge; 19. Push rod; 20. Cover plate; 21. Filter. Detailed Implementation

[0016] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. See also: Figure 1-2 : An electric high-pressure washer includes a chassis 1, a frame 2 fixed on the chassis 1, and rollers 3 disposed under the chassis 1. A water tank 4 is disposed inside the frame 2. A front base plate 5 for mounting a cleaning mechanism is disposed at the front end of the chassis 1, and a rear base plate 7 for mounting a vehicle battery 6 is disposed at the rear end. The cleaning mechanism includes a motor 8 and a high-pressure pump 9. The water inlet of the high-pressure pump 9 is connected to the water tank 4, and the water outlet can be selectively connected to various cleaning terminal components. The cleaning mechanism is covered by a flip-up front cover 10. An electrical control box 11 is disposed above the vehicle battery 6. The vehicle battery 6 and the electrical control box 11 are covered by a flip-up rear cover 12. The water tank 4 is provided with a groove for the frame 2 to be embedded in. The front cover 10, the frame 2, the water tank 4, and the rear cover 12 have the same width. The cleaning terminal assembly includes at least: a spray bar assembly and a handheld spray gun; the spray bar assembly includes a spray bar 13 and a nozzle 14, the spray bars 13 are arranged in pairs and mounted on a spray bar frame 15 extending upward from the front end of the frame 2, and the spraying direction of the nozzle 14 is outward; the top of the front cover 10 is provided with a receiving hole 16 for accommodating the handheld spray gun body.

[0017] The working principle of this embodiment is as follows: When working in the field, the operator pushes the cleaning machine to the work site and selects the cleaning terminal according to the cleaning object: when cleaning a large area of ​​ground or spraying a large area of ​​pesticides, the fixed spray bar assembly is used. The front cover 10 is opened, and the water pipe corresponding to the spray bar 13 assembly is connected to the water outlet of the high-pressure pump 9. When using the spray bar assembly, the cleaning machine can be pushed while spraying. When cleaning corners or specific stains, the front cover 10 is opened, and the water pipe corresponding to the handheld spray gun is connected to the water outlet of the high-pressure pump 9. Then, the handheld spray gun is removed from the receiving hole 16 of the front cover 10 for use. Then, the equipment is started. The vehicle battery 6 supplies power to the electrical control box 11 and the motor 8. The motor 8 drives the high-pressure pump 9 to work. The water entering the high-pressure pump 9 in the water tank 4 is pressurized, and the high-pressure water flow is delivered to the connected cleaning terminal assembly through the pipeline connected to the water outlet.

[0018] In this embodiment, the top of the front cover 10 is rotatably connected to the frame 2 via the front hinge 17, and the top of the rear cover 12 is rotatably connected to the frame 2 via the rear hinge 18; preferably, the front hinge 17 and the rear hinge 18 are installed on the top of the frame 2, and the front cover 10 and the rear cover 12 are flush with the frame 2 after installation.

[0019] To facilitate driving the cleaning machine, a push rod 19 for driving the cleaning machine is provided at the rear end of the frame 2; preferably, the push rod 19 is horizontally distributed laterally.

[0020] In a preferred embodiment of this invention, the width of the front cover 10, the frame 2, the water tank 4, and the rear cover 12 does not exceed 45cm to meet the passage requirements of narrow passages.

[0021] In a preferred embodiment of this invention, the water tank 4 has a downwardly recessed outlet groove at its bottom, with a water tank 4 interface at the bottom of the outlet groove and a water inlet at the top. Water in the water tank 4 collects through the downwardly recessed outlet groove under the influence of gravity, ensuring maximum utilization of water resources.

[0022] In a preferred embodiment of this invention, a cover plate 20 is detachably connected to the frame 2 to cover the top of the water tank 4, and a loading surface is formed on the cover plate 20. If water needs to be added, the cover plate 20 can be opened, and water can be added to the water tank 4 through the water inlet. The loading surface on the cover plate 20 can be used to temporarily place personal tools, which is extremely convenient.

[0023] In a preferred embodiment of this invention, the cleaning mechanism further includes a filter 21, the inlet of which is connected to the water tank 4, and the outlet of which is connected to the high-pressure pump 9. The water first passes through the filter 21, effectively removing impurities that may originate from field water sources, and then enters the high-pressure pump 9 where it is pressurized.

[0024] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. An electric high-pressure washer, comprising a chassis (1), a frame (2) fixed on the chassis (1), rollers (3) disposed under the chassis (1), and a water tank (4) disposed inside the frame (2), characterized in that, The chassis (1) has a front bottom plate (5) for installing the cleaning mechanism at the front end and a rear bottom plate (7) for installing the vehicle battery (6) at the rear end. The cleaning mechanism includes a motor (8) and a high-pressure pump (9). The water inlet of the high-pressure pump (9) is connected to the water tank (4), and the water outlet can be connected to various cleaning terminal components. The cleaning mechanism is covered with a flip-out front cover (10). An electrical control box (11) is provided above the vehicle battery (6). The vehicle battery (6) and the electrical control box (11) are covered with a flip-out rear cover (12). The water tank (4) is provided with a groove for the frame (2) to be embedded. The front cover (10), the frame (2), the water tank (4) and the rear cover (12) have the same width. The cleaning terminal assembly includes at least: a spray bar assembly and a handheld spray gun; the spray bar assembly includes a spray bar (13) and a nozzle (14), the spray bars (13) are arranged in pairs and mounted on a spray bar frame (15) extending upward from the front end of the frame (2), and the spraying direction of the nozzle (14) is outward; the top of the front cover (10) is provided with a receiving hole (16) for accommodating the handheld spray gun body.

2. The electric high-pressure washer according to claim 1, characterized in that, The top of the front cover (10) is rotatably connected to the frame (2) via a front hinge (17), and the top of the rear cover (12) is rotatably connected to the frame (2) via a rear hinge (18).

3. The electric high-pressure washer according to claim 1, characterized in that, The rear end of the frame (2) is provided with a push rod (19) to drive the cleaning machine to move.

4. The electric high-pressure washer according to claim 1, characterized in that, The width of the front cover (10), frame (2), water tank (4) and rear cover (12) shall not exceed 45cm.

5. An electric high-pressure washer according to claim 1, characterized in that, The bottom of the water tank (4) is provided with a downwardly recessed water outlet groove, the bottom of the water outlet groove is provided with a water tank interface, and the top of the water tank (4) is provided with a water inlet.

6. An electric high-pressure washer according to claim 1, characterized in that, The frame (2) is detachably connected to a cover plate (20) that covers the top of the water tank (4), and a loading plane is formed on the cover plate (20).

7. An electric high-pressure washer according to claim 1, characterized in that, The cleaning mechanism also includes a filter (21), the inlet of which is connected to the water tank (4), and the outlet of which is connected to the high-pressure pump (9).

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