Three-dimensional high-pressure cleaner

Abstract

The three-dimensional high-pressure cleaner comprises a motor, a tee joint, an inner pipe, an outer pipe and a nozzle, one end of a shell of the motor is coaxially connected with the tee joint, and the bottom end of the tee joint is coaxially connected with one end of the outer pipe; the inner pipe is coaxially arranged in the outer pipe, one end of the inner pipe is connected with the motor driving shaft, the other end of the inner pipe is provided with an outward extending pipe section extending out of the outer pipe, and the outward extending pipe section is provided with a nozzle mounting channel; the nozzle is mounted on the nozzle mounting channel; the bottom end of the outer pipe is in transmission connection with the nozzle through a transmission mechanism; a first water inlet channel connected with a water inlet valve is arranged on the pipe wall of the tee joint; a second water inlet channel is arranged on the pipe wall of the upper end of the inner pipe; the device further comprises a barrel cover mounting seat, the barrel cover mounting seat is connected to the outer portion of the outer pipe in a sleeving mode, and the height of the barrel cover mounting seat can be adjusted in the axis direction of the outer pipe.

Description

Technical Field

[0001] This utility model relates to the field of tank cleaners, specifically a three-dimensional high-pressure cleaner. Background Technology

[0002] Traditional 3D high-pressure cleaners are mainly used for tank containers and tonnes, such as those in the fuel ethanol, beer, chemical, and industrial fermentation industries. Their main working principle is that an external motor drives a rotating nozzle to achieve cleaning.

[0003] Traditional high-pressure cleaners have the following disadvantages:

[0004] First, the traditional three-dimensional high-pressure cleaner has an integrated structure design. During use, if equipment failure or component damage occurs, the repair is difficult and costly.

[0005] Secondly, the height of a traditional three-dimensional high-pressure cleaner is not adjustable after it is installed on the equipment being cleaned, making it unsuitable for various cleaning objects and environments. Utility Model Content

[0006] To address the aforementioned technical problems, this utility model proposes a three-dimensional high-pressure washer with an added cylinder cover mounting base. The cylinder cover mounting base design allows for flexible adjustment of the installation depth of the three-dimensional high-pressure washer, adapting to various cleaning objects and environments according to different customer needs, thus significantly reducing customer procurement costs.

[0007] To achieve the above-mentioned technical objectives, the present invention employs the following technical means:

[0008] A three-dimensional high-pressure cleaner includes a motor, a tee, an inner tube, an outer tube, and a nozzle, wherein one end of the motor housing is coaxially connected to the tee, and the bottom end of the tee is coaxially connected to one end of the outer tube.

[0009] The inner tube is coaxially disposed inside the outer tube, and one end of the inner tube is connected to the motor drive shaft. The other end of the inner tube has an extension section extending out of the outer tube, and the extension section is provided with a nozzle mounting channel. The nozzle is installed on the nozzle mounting channel. The connection between the inner tube and the tee is connected by a first rotary seal, and the bottom end of the outer tube is connected to the inner tube by a second rotary seal. The device is characterized by further including a cap mounting seat, which is sleeved on the outside of the outer tube and can be adjusted in height along the axial direction of the outer tube.

[0010] The tee is provided with a first inlet for connecting to the inlet valve;

[0011] The inner tube has a second water inlet on the upper end of the tube wall.

[0012] Beneficial effects: This utility model provides a three-dimensional high-pressure cleaner with an added cylinder cover mounting base. The height of the cylinder cover mounting base can be adjusted along the axial direction of the outer tube, facilitating flexible adjustment of the installation depth of the three-dimensional high-pressure cleaner. It can adapt to various cleaning objects and environments according to different customer needs, significantly saving customers' procurement costs.

[0013] In one optional embodiment, the cylinder cover mounting base includes an upper sleeve, a rigid gasket, an elastic sealing gasket, and a lower sleeve, which are coaxially connected from top to bottom to the outer periphery of the outer tube. The lower sleeve has a sealing gasket groove inside, and the elastic sealing gasket is placed in the sealing gasket groove. The bottom end of the lower sleeve has a flange for connecting to the cylinder cover.

[0014] The upper end of the rigid gasket abuts against the bottom end of the upper sleeve, and the lower end of the rigid gasket abuts against the upper end of the elastic sealing gasket. After the upper sleeve and the lower sleeve are connected and fixed, the rigid gasket can squeeze the elastic sealing gasket to deform, so as to achieve relative fixation between the entire cylinder cover mounting seat and the outer tube.

[0015] Beneficial effects: This utility model achieves relative fixation between the entire cylinder cover mounting base and the outer tube by the elastic sealing gasket deforming under pressure. The structure is simple and easy to adjust.

[0016] In one alternative embodiment, the upper sleeve and the lower sleeve are threaded together.

[0017] Beneficial effects: The upper and lower sleeves are connected by a threaded connection to achieve relative fixation, which facilitates adjustment while ensuring the stability and reliability of the connection.

[0018] In one alternative embodiment, an operating handle is connected to the upper sleeve.

[0019] Beneficial effects: This utility model has an operating handle on the upper sleeve, which makes it convenient for the operator to operate the entire three-dimensional high-pressure cleaner.

[0020] Both the first rotary seal and the second rotary seal are Step seal rings.

[0021] Step seals feature low friction resistance and no creeping, and can be used to achieve a water seal between relatively rotating inner and outer tubes.

[0022] In one optional embodiment, the inner tube has a segmented structure, comprising a first inner tube segment, a second inner tube segment, and a third inner tube segment coaxially connected at the top and bottom by a threaded structure.

[0023] The upper end of the first inner pipe section is connected to the drive shaft of the motor via a coupling, and a second water inlet is provided on the pipe wall of the first inner pipe section;

[0024] The lower section of the third inner pipe section has an extended portion extending out of the outer pipe, and the nozzle mounting channel is provided on the pipe wall of the extended portion. A third water inlet is provided on the pipe wall of the third inner pipe section located inside the outer pipe.

[0025] After the water enters the inner cavity of the three-way valve, it is divided into two parts. One part enters the second inner pipe section from the second inlet on the first inner pipe section, and the other part enters the annular cavity between the outer pipe and the second inner pipe. The water in the annular cavity enters the third inner pipe section from the third inlet on the pipe wall of the third inner pipe section, and merges with the water in the second inner pipe section to enter the third inner pipe section together, and finally enters the nozzle.

[0026] A rubber sealing ring is provided between the outer wall of the upper end of the outer tube and the inner wall of the tee;

[0027] The second rotary seal is provided between the inner wall of the bottom end of the outer tube and the outer wall of the third inner tube section.

[0028] Beneficial effects: The inner tube of this utility model has a segmented structure, which greatly reduces the difficulty of maintenance in case of equipment failure or component damage, and the segmented structure can be replaced separately, saving labor and time costs.

[0029] In one optional embodiment, a first bevel gear is coaxially disposed at the bottom end of the outer tube, and a second bevel gear is coaxially connected to the nozzle, wherein the first bevel gear meshes with the second bevel gear;

[0030] After the nozzle is installed on the nozzle mounting channel, the axis of the nozzle intersects perpendicularly with the axis of the inner tube.

[0031] Beneficial effects: The present invention uses a gear transmission mechanism to achieve 360-degree rotation of the nozzle, which can quickly and comprehensively rinse small buckets.

[0032] In one optional embodiment, the outer tube includes a first outer tube section and a second outer tube section coaxially connected by a threaded structure, wherein the upper end of the first outer tube section is threadedly connected to the tee, and the bottom end of the second outer tube section is provided with the first bevel gear.

[0033] Beneficial effects: The outer tube includes a first outer tube section and a second outer tube section connected coaxially at the top and bottom by a threaded structure. In case of equipment failure or component damage, the maintenance difficulty is greatly reduced, and the split structure can be replaced separately, saving labor and time costs.

[0034] In one alternative embodiment, the top of the motor housing is provided with a handle.

[0035] In one optional embodiment, the tee includes an upper tee and a lower tee coaxially connected by screws, and the first rotary seal is disposed between the upper tee, the lower tee, and the inner tube.

[0036] Beneficial effects: This utility model makes the tee into a separate upper and lower part, which facilitates the installation of the first rotary seal. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the structure of the three-dimensional high-pressure cleaner of this utility model;

[0038] Wherein, 1 is the motor; 7 is the water inlet valve; 8 is the first outer pipe section; 9 is the nozzle; and 15 is the cylinder cover mounting base.

[0039] Figure 2 for Figure 1 Exploded view;

[0040] Wherein, 2 is the coupling; 3 is the first inner pipe section; 4 is the bearing; 5-1 is the first step seal ring; 5-2 is the second step seal ring; 5-3 is the rubber seal ring; 6 is the cap; 10 is the third inner pipe section; 11 is the second outer pipe section; 12 is the second inner pipe section; 13 is the upper part of the tee; 14 is the lower part of the tee;

[0041] Figure 3 This is a schematic diagram of the structure of the cylinder cover mounting base;

[0042] Among them, 15-1 is the operating handle; 15-2 is the upper sleeve; 15-3 is the rigid gasket; 15-4 is the elastic sealing gasket; and 15-5 is the lower sleeve.

[0043] Figure 4 This is a cross-sectional view of the three-dimensional high-pressure cleaner of this utility model;

[0044] Figure 5 This is a schematic diagram illustrating the application of the three-dimensional high-pressure cleaner of this utility model;

[0045] Figure 6 This is a schematic diagram illustrating the second application of the three-dimensional high-pressure cleaner of this utility model. Detailed Implementation

[0046] The technical solution of this utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. Example

[0047] like Figure 1 As shown, a three-dimensional high-pressure cleaner includes a motor 1, a three-way valve, an inner tube, an outer tube, and a nozzle 9. One end of the housing of the motor 1 is coaxially connected to the three-way valve, and the bottom end of the three-way valve is coaxially connected to one end of the outer tube.

[0048] The inner tube is coaxially disposed inside the outer tube, and one end of the inner tube is connected to the motor drive shaft. The other end of the inner tube has an extension section extending out of the outer tube, and the extension section is provided with a nozzle mounting channel. The nozzle 9 is installed on the nozzle mounting channel. The connection between the inner tube and the tee is connected by a first step seal 5-1, and the bottom end of the outer tube is connected to the inner tube by a second step seal 5-2.

[0049] The tee is provided with a first inlet for connecting to the inlet valve 7;

[0050] The upper end of the inner tube is provided with a second water inlet;

[0051] It also includes a cylinder cover mounting seat 15, which is sleeved on the outside of the outer tube and can be adjusted in height along the axial direction of the outer tube.

[0052] This utility model discloses a three-dimensional high-pressure cleaner, which adds a cylinder cover mounting base. The height of the cylinder cover mounting base can be adjusted along the axial direction of the outer tube, making it convenient and flexible to adjust the installation depth of the three-dimensional high-pressure cleaner. According to different customer needs, it can be adapted to various cleaning objects and cleaning environments, greatly saving customers' procurement costs.

[0053] As a preferred embodiment of the present utility model, the cylinder cover mounting base 15 includes an upper sleeve 15-2, a rigid gasket 15-3, an elastic sealing gasket 15-4, and a lower sleeve 15-5, which are coaxially connected from top to bottom to the outer periphery of the outer tube. The lower sleeve 15-5 has a sealing gasket groove inside, and the elastic sealing gasket 15-4 is placed in the sealing gasket groove. The bottom end of the lower sleeve 15-5 is provided with a flange for connecting to the cylinder cover.

[0054] The upper end of the rigid gasket 15-3 abuts against the bottom end of the upper sleeve 15-2, and the lower end of the rigid gasket 15-3 abuts against the upper end of the elastic sealing gasket 15-4. After the upper sleeve 15-2 and the lower sleeve 15-5 are connected and fixed, the rigid gasket 15-3 can compress the elastic sealing gasket 15-4 to deform, thereby achieving relative fixation between the entire cylinder cover mounting base and the outer tube. This utility model achieves relative fixation between the entire cylinder cover mounting base and the outer tube through the deformation of the elastic sealing gasket under pressure. It has a simple structure and is easy to adjust.

[0055] As a preferred embodiment of the present invention, the upper sleeve and the lower sleeve are threaded together. The threaded connection between the upper and lower sleeves achieves relative fixation, facilitating adjustment while ensuring the stability and reliability of the connection.

[0056] As a preferred embodiment of the present utility model, a first bevel gear is coaxially provided at the bottom end of the outer tube, and a second bevel gear is coaxially connected to the nozzle, wherein the first bevel gear meshes with the second bevel gear;

[0057] After the nozzle is installed on the nozzle mounting channel, the axis of the nozzle intersects perpendicularly with the axis of the inner tube.

[0058] This invention uses a gear transmission mechanism to achieve 360-degree rotation of the nozzle, which can stably and quickly rinse a small bucket from all directions.

[0059] As a preferred embodiment of the present invention, the top of the motor housing is provided with a handle. Example

[0060] The difference between Example 2 and Example 1 is that an operating handle is connected to the upper sleeve. The operating handle on the upper sleeve facilitates the operator's operation of the entire three-dimensional high-pressure cleaner. Example

[0061] The difference between Example 3 and Examples 1 and 2 is that the inner tube has a segmented structure, consisting of a first inner tube segment 3, a second inner tube segment 12, and a third inner tube segment 10, which are coaxially connected at the top and bottom by a threaded structure.

[0062] The upper end of the first inner pipe section 3 is connected to the drive shaft of the motor via a coupling, and a second water inlet is provided on the pipe wall of the first inner pipe section 3;

[0063] The lower section of the third inner pipe section 10 has an extended portion extending out of the outer pipe, and the nozzle mounting channel is provided on the pipe wall of the extended portion. A third water inlet is provided on the pipe wall located inside the outer pipe.

[0064] After the water enters the inner cavity of the three-way valve, it is divided into two parts. One part enters the second inner pipe section from the second inlet on the first inner pipe section, and the other part enters the annular cavity between the outer pipe and the second inner pipe. The water in the annular cavity enters the third inner pipe section from the third inlet on the pipe wall of the third inner pipe section, and merges with the water in the second inner pipe section to enter the third inner pipe section together, and finally enters the nozzle.

[0065] A rubber sealing ring is provided between the outer wall of the upper end of the outer tube and the inner wall of the tee;

[0066] A second step seal ring is provided between the inner wall of the bottom end of the outer tube and the outer wall of the third inner tube section.

[0067] As a further preferred embodiment of the technical solution, the outer tube includes a first outer tube section and a second outer tube section coaxially connected by a threaded structure, wherein the upper end of the first outer tube section is threadedly connected to the tee, and the bottom end of the second outer tube section is provided with the first bevel gear.

[0068] The inner and outer tubes are designed as separate structures, which greatly reduces the difficulty of maintenance in case of equipment failure or component damage. Furthermore, the separate structures can be replaced individually, saving labor and time costs. Example

[0069] The tee of this invention includes an upper tee and a lower tee coaxially connected by screws. Making the tee into separate upper and lower tee sections facilitates the installation of the first step seal ring.

Claims

1. A three-dimensional high-pressure washer comprising a motor, a tee, an inner tube, an outer tube, and a nozzle, wherein, The housing of the motor is coaxially connected with the tee joint, and the bottom end of the tee joint is coaxially connected with one end of the outer pipe; The inner pipe is coaxially arranged in the outer pipe, one end of the inner pipe is connected with the driving shaft of the motor, the other end of the inner pipe has an outer pipe section extending out of the outer pipe, and a nozzle mounting channel is arranged on the outer pipe section; the nozzle is mounted on the nozzle mounting channel; a first rotary sealing element is arranged between the connection position of the inner pipe and the tee joint, and a second rotary sealing element is arranged between the bottom end of the outer pipe and the inner pipe; characterized in that, a cylinder cover mounting seat is further arranged, the cylinder cover mounting seat is sleeved on the outer periphery of the outer pipe and can be adjusted in height along the axial direction of the outer pipe; A first water inlet connected with a water inlet valve is arranged on the pipe wall of the tee joint; A second water inlet is arranged on the upper end of the inner pipe.

2. The three-dimensional high-pressure washer of claim 1, wherein, The cylinder cover mounting seat comprises an upper sleeve, a rigid gasket, an elastic sealing gasket and a lower sleeve which are coaxially connected from top to bottom on the outer periphery of the outer pipe, wherein the inner part of the lower sleeve is provided with a sealing gasket groove in which the elastic sealing gasket is arranged; and the bottom end of the lower sleeve is provided with a flange connected with the cylinder cover. The upper end of the rigid gasket is in abutment with the bottom end of the upper sleeve, the lower end of the rigid gasket is in abutment with the upper end of the elastic sealing gasket, and after the upper sleeve and the lower sleeve are connected and fixed, the rigid gasket can extrude and deform the elastic sealing gasket to realize the relative fixation between the entire cylinder cover mounting seat and the outer pipe.

3. The three-dimensional high-pressure washer of claim 2, wherein, The upper sleeve and the lower sleeve are threadedly connected.

4. The three-dimensional high-pressure washer of claim 2, wherein, An operating handle is connected to the upper sleeve.

5. The three-dimensional high-pressure washer of claim 1, wherein, The first rotary sealing element and the second rotary sealing element are both Stiftung sealing rings.

6. The three-dimensional high-pressure washer of claim 1, wherein, The inner pipe has a segmented structure, and comprises a first inner pipe section, a second inner pipe section and a third inner pipe section which are coaxially connected by thread structures from top to bottom, wherein The upper end of the first inner pipe section is connected with the driving shaft of the motor through a shaft coupling, and the pipe wall of the first inner pipe section is provided with a second water inlet; The lower section of the third inner pipe section has an extending part extending out of the outer pipe, the nozzle mounting channel is arranged on the pipe wall of the extending part, and a third water inlet is arranged on the pipe wall of the third inner pipe section inside the outer pipe; The water entering from the water inlet valve is divided into two parts after entering the inner cavity of the tee joint, one part enters the second inner pipe section through the second water inlet on the first inner pipe section, and the other part enters the annular cavity between the outer pipe and the second inner pipe, the water in the annular cavity enters the third inner pipe section through the third water inlet on the pipe wall of the third inner pipe section, and then the water in the second inner pipe section and the third inner pipe section enters the third inner pipe section, and finally enters the nozzle; A rubber sealing ring is arranged between the outer wall of the upper end of the outer pipe and the inner wall of the tee joint; The second rotary sealing element is arranged between the inner wall of the bottom end of the outer pipe and the outer wall of the third inner pipe section.

7. The three-dimensional high-pressure washer of claim 1, wherein, A first bevel gear is coaxially arranged on the bottom end of the outer pipe, and a second bevel gear is coaxially connected on the nozzle, and the first bevel gear is engaged with the second bevel gear; After the nozzle is mounted on the nozzle mounting channel, the axis of the nozzle is perpendicular to the axis of the inner pipe.

8. The three-dimensional high-pressure washer of claim 7, wherein, The outer tube comprises a first outer tube segment and a second outer tube segment coaxially connected through a threaded structure, wherein the upper end of the first outer tube segment is threadedly connected with the tee joint, and the bottom end of the second outer tube segment is provided with the first bevel gear.

9. The three-dimensional high-pressure washer of claim 1, wherein, The top of the motor housing is provided with a handle.

10. The three-dimensional high-pressure washer of claim 1, wherein, The tee joint comprises a tee joint upper part and a tee joint lower part coaxially connected through a screw, and the first rotary sealing piece is arranged between the tee joint upper part, the tee joint lower part and the inner tube.

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