High-pressure water jet sand blasting cleaning device beneficial for saving energy consumption

Abstract

The utility model relates to a high-pressure water jet sand blasting cleaning device beneficial to saving energy consumption, which comprises a bottom plate, a base and a sand blasting cleaning component, and has the technical key points that the bottom plate is respectively provided with a Y-direction horizontal conveying belt on the left side and the right side of the base, and a plurality of collecting hoppers are arranged on the upper surfaces of the Y-direction horizontal conveying belts at intervals; a first rotary table is fixed to the center of the bottom face of the collecting hopper, a second rotary table is fixed to the upper portion of the base, the sand blasting cleaning assembly is fixed to the upper portion of the second rotary table, and four laser distance measuring sensors are evenly fixed to the outer wall of the upper portion of the base and are as high as the collecting hopper. The sand blasting cleaning assembly comprises a supporting arm, a high-pressure water jet nozzle hinged to the upper portion of the supporting arm, a supporting lug connected with the rear portion of the high-pressure water jet nozzle, and an electric push-pull rod hinged between the supporting lug and the rotating part of the second rotary table. According to the device, the situation that to-be-cleaned objects are not in place is reduced through double-line conveying, energy waste is avoided, and energy consumption is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to high pressure water jet sand blasting cleaning technical field, concretely relates to a high pressure water jet sand blasting cleaning device of energy conservation. BACKGROUND

[0002] High pressure water jet sand blasting cleaning technology is combined with water jet and sand blasting two technologies, has the unique rust or paint removal effect, energy saving and environmental protection. High pressure water jet sand blasting principle utilizes the negative pressure adsorption of high pressure water jet, adopts the rear mixing mode, adds the proper solid particles in the high pressure water jet, utilizes the wedge-shaped stripping, jet impact, shearing and other compound damage effects of solid-liquid mixed fluid, removes the paint coating or other coverings attached to the substrate surface.

[0003] At present, when continuously sand blasting cleaning operation is carried out to multiple to-be-cleaned objects, the following problems exist: in order to avoid frequent on-off, the high pressure water jet sand blasting equipment is in continuous working state, but when the conveying equipment fails, the to-be-cleaned objects are not in place for a long time, which causes great energy waste, and is not conducive to energy saving. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a high pressure water jet sand blasting cleaning device of energy conservation which solves the above problems and has reasonable structure and reliable use, utilizes double-line conveying equipment to reduce the situation that the to-be-cleaned objects are not in place, avoids causing energy waste, and is conducive to energy saving.

[0005] The technical scheme of the utility model is:

[0006] A high pressure water jet sand blasting cleaning device of energy conservation, comprising a bottom plate, a base and a sand blasting cleaning assembly, and the technical key points are that Y-direction horizontal conveying belts are arranged on the left and right sides of the base, a plurality of collecting hoppers are arranged on the upper surface of the Y-direction horizontal conveying belts, a first rotary table is fixed to the bottom surface center of the collecting hopper, a second rotary table is fixed above the base, the sand blasting cleaning assembly is fixed above the second rotary table, four laser distance measuring sensors are uniformly fixed to the outer wall of the upper portion of the base, the height of the laser distance measuring sensor is consistent with the height of the collecting hopper, the sand blasting cleaning assembly comprises a supporting arm connected with the upper surface of the rotary part of the second rotary table, a high pressure water jet nozzle hingedly connected with the upper portion of the supporting arm, a supporting lug connected with the rear portion of the high pressure water jet nozzle, and an electric push-pull rod hingedly connected between the supporting lug and the rotary part of the second rotary table.

[0007] The high pressure water jet sand blasting cleaning device of energy conservation, Y-direction collecting grooves are arranged on the left and right edges of the bottom plate, sand discharge pipes are arranged on the bottom of the collecting hopper towards the Y-direction collecting groove side, and the tail end of the sand discharge pipe is located above the Y-direction collecting groove.

[0008] The support ear is provided with a long hole corresponding to the hinge shaft.

[0009] The high-pressure water jet nozzle is connected with a right-angle rigid connecting pipe at the tail, the lower end of the right-angle rigid connecting pipe is fixed with the rotating part and connected with a flexible connecting pipe, the other end of the flexible connecting pipe is connected with a pressurizing device, and the pressurizing device is connected with the mixing device.

[0010] The high-pressure water jet nozzle is connected with a right-angle rigid connecting pipe at the tail, the lower end of the right-angle rigid connecting pipe is fixed with the rotating part and connected with a flexible connecting pipe, the other end of the flexible connecting pipe is connected with a pressurizing device, and the pressurizing device is connected with the mixing device.

[0011] When the laser distance measuring sensor detects that the four collecting hoppers on the two Y-direction horizontal conveying belts reach the sand blasting cleaning station, the sand blasting cleaning assembly is driven by the second rotating table to sequentially perform sand blasting cleaning operation on the to-be-cleaned objects supported above the first rotating table in the four collecting hoppers. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 is a structural schematic view of the utility model;

[0013] Figure 2 is Figure 1 a top view.

[0014] In the figure: 1. Y-direction collecting groove, 2. sand discharging pipe, 3. collecting hopper, 4. first rotating table, 5. support arm, 6. high-pressure water jet nozzle, 7. support ear, 8. right-angle rigid connecting pipe, 9. electric push-pull rod, 10. second rotating table, 11. bottom plate, 12. Y-direction horizontal conveying belt, 13. base, 14. laser distance measuring sensor, 15. pressurizing device, 16. flexible connecting pipe. DETAILED DESCRIPTION

[0015] The utility model is described in detail according to the drawings.

[0016] As Figure 1 , Figure 2 shown, the high-pressure water jet sand blasting cleaning device beneficial to energy saving comprises a bottom plate 11, a base 13 and a sand blasting cleaning assembly.

[0017] The bottom plate 11 is provided with Y-direction horizontal conveying belts 12 on the left and right sides of the base 13, and the upper surfaces of the Y-direction horizontal conveying belts 12 are provided with a plurality of collecting hoppers 3 at intervals, and the bottom center of each collecting hopper 3 is fixed with a first rotating table 4.

[0018] The base 13 is fixed with a second rotating table 10 above, and the sand blasting cleaning assembly is fixed above the second rotating table 10. The upper outer wall of the base 13 is uniformly fixed with four laser ranging sensors 14, and the height of the laser ranging sensor 14 is consistent with the height of the collecting hopper 3. The sand blasting cleaning assembly comprises a supporting arm 5 connected with the upper surface of the rotating part of the second rotating table 10, a high-pressure water jet nozzle 6 hingedly connected with the upper part of the supporting arm 5, a supporting lug 7 connected with the rear part of the high-pressure water jet nozzle 6, and an electric push-pull rod 9 hingedly connected between the supporting lug 7 and the rotating part of the second rotating table 10. The supporting lug 7 is provided with a long hole corresponding to the hinge shaft. The tail of the high-pressure water jet nozzle 6 is connected with a right-angle rigid connecting pipe 8, the lower end of the right-angle rigid connecting pipe 8 is fixed with the rotating part and connected with a flexible connecting pipe 16, the other end of the flexible connecting pipe 16 is connected with a pressurizing device 15, and the pressurizing device 15 is connected with a mixing device (omitted in the figure).

[0019] In this embodiment, the left and right edges of the bottom plate 11 are respectively provided with Y-direction collecting grooves 1, and the bottom of each collecting hopper 3 is provided with a sand discharging pipe 2 towards the side of the Y-direction collecting groove 1, and the tail end of the sand discharging pipe 2 is located above the Y-direction collecting groove 1.

[0020] Working principle:

[0021] 1. When in use, each to-be-cleaned object is fixed on each first rotating table 4, and the two Y-direction horizontal conveying belts 12 respectively convey the to-be-cleaned objects to the side of the sand blasting cleaning assembly, and when the four laser ranging sensors 14 on both sides of the base 13 detect that the four collecting hoppers 3 on the Y-direction horizontal conveying belts 12 are in place, the sand blasting cleaning assembly first performs cleaning operation on the to-be-cleaned object supported by the first rotating table 4 in one collecting hopper 3 on one Y-direction horizontal conveying belt 12.

[0022] 2. When cleaning, the first rotating table 4 drives the to-be-cleaned object to rotate, and the electric push-pull rod 9 of the sand blasting cleaning assembly drives the high-pressure water jet nozzle 6 to swing on the supporting arm 5, so as to adjust the pitch angle, and cooperate with the first rotating table 4 to realize complete sand blasting cleaning effect.

[0023] 3. After the cleaning of one to-be-cleaned object is completed, the sand blasting cleaning assembly is driven by the second rotating table 10 to rotate towards another to-be-cleaned object on the same Y-direction horizontal conveying belt 12 to perform the above-mentioned sand blasting cleaning effect.

[0024] 4. After sandblasting two items to be cleaned on one Y-axis horizontal conveyor belt 12, the second turntable 10 is used to drive the sandblasting cleaning assembly toward another Y-axis horizontal conveyor belt 12, and the above operation is repeated. At this time, the other two items to be cleaned on the previous Y-axis horizontal conveyor belt 12 reach the cleaning station.

[0025] 5. The second turntable 10 drives the sandblasting cleaning component to rotate and move towards the forward Y-axis horizontal conveyor belt 12 for cleaning operation.

[0026] 6. If one of the two Y-axis horizontal conveyor belts 12 malfunctions, the sandblasting and cleaning assembly, driven by the second turntable 10, will perform cleaning operations on the non-malfunctioning side. Maintenance and repairs can be carried out on the malfunctioning side during this process, without requiring the sandblasting and cleaning assembly to stop operating and without wasting energy.

[0027] The embodiments of this utility model have been described in detail above, but the content described is only a preferred embodiment of this utility model and should not be considered as limiting the scope of implementation of this utility model. All equivalent changes and improvements made within the scope of this utility model should still fall within the scope of this utility model.

Claims

1. A high-pressure water jet sandblasting cleaning device that saves energy, comprising a base plate, a base, and sandblasting cleaning components, characterized in that: The base plate has Y-axis horizontal conveyor belts on the left and right sides of the base. Multiple collection hoppers are spaced apart on the upper surface of the Y-axis horizontal conveyor belts. A first turntable is fixed at the center of the bottom surface of each collection hopper. A second turntable is fixed above the base. The sandblasting cleaning assembly is fixed above the second turntable. Four laser rangefinders are evenly fixed on the upper outer wall of the base. The height of the laser rangefinders is the same as the height of the collection hoppers. The sandblasting cleaning assembly includes a support arm connected to the upper surface of the rotating part of the second turntable, a high-pressure water jet nozzle hinged to the upper part of the support arm, a support lug connected to the rear part of the high-pressure water jet nozzle, and an electric push-pull rod hinged between the support lug and the rotating part of the second turntable.

2. The high-pressure water jet sandblasting cleaning device according to claim 1, which is beneficial for saving energy, is characterized in that: The bottom plate has Y-shaped collection grooves on its left and right edges, and a sand discharge pipe is provided at the bottom of the collection hopper facing the Y-shaped collection grooves. The end of the sand discharge pipe is located above the Y-shaped collection grooves.

3. The high-pressure water jet sandblasting cleaning device according to claim 1, which is beneficial for saving energy, is characterized in that: The support ear is provided with an elongated hole corresponding to the hinge shaft.

4. The high-pressure water jet sandblasting cleaning device according to claim 1, which is beneficial for saving energy, is characterized in that: The tail end of the high-pressure water jet nozzle is connected to a right-angle rigid connecting pipe. The lower end of the right-angle rigid connecting pipe is fixed to the rotating part and connected to a flexible connecting pipe. The other end of the flexible connecting pipe is connected to a pressurizing device, which is connected to a mixing device.

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