Outdoor sand blasting and spraying operation construction vehicle

Abstract

An outdoor sand blasting and spraying operation construction vehicle comprises a vehicle head (1) and a compartment (2), an engine (3) and a generator (4) are arranged in the vehicle head (1), and a distribution box (6), a spraying machine (7), a slurry barrel (8), an air compressor (9), an air storage tank (10), a sand blasting machine (11), a sand bin (14) and a recovery bin (15) are sequentially arranged in the compartment (2). Wherein the distribution box (6) is electrically connected with the generator (4), the slurry barrel (8) is connected with the spraying machine (7) through a pipeline, and the air compressor (9), the air storage tank (10) and the sand blasting machine (11) are sequentially connected through pipelines; the sand bin (14) is connected with the sand blasting machine (11) through a sand suction pipeline (17); and a sand sucker (18) is arranged on the recovery bin (15). The construction vehicle can carry out continuous construction operation outdoors, and therefore the requirement for on-site spraying of protective coatings of metal parts which are not prone to being detached is met.

Description

Technical Field

[0001] The utility model belongs to the technical field of sandblasting and spraying construction, and in particular relates to an outdoor sandblasting and spraying operation construction vehicle. Background Art

[0002] Metal materials will undergo oxidation and corrosion in natural environments or under special working conditions, which will reduce the safety and service life of the device. A simple and effective way is to sandblast the metal surface to remove the oxidation and corrosion layer, and then apply anti-oxidation and anti-corrosion coatings to protect the surface of the metal material. Common examples include the outer wall of metal pipes, metal railings, and the outer wall of heating furnace tubes.

[0003] Sandblasting and spraying operations involve a variety of equipment of different sizes and shapes, and it is difficult to transport and move scattered equipment. For long-distance metal pipes and metal railings in the outdoors, large factory areas, and on both sides of roads, ordinary equipment cannot perform continuous sandblasting and spraying operations. Even for small-area construction, a large amount of dust and waste materials were discarded during the previous construction process, and the construction process was seriously polluted. At present, there is an urgent need for a highly integrated, easy-to-move continuous sandblasting and spraying operation device. Utility Model Content

[0004] In order to overcome the deficiencies of the above-mentioned prior art, the purpose of the utility model is to provide an outdoor sandblasting and spraying construction vehicle, which can perform continuous construction operations outdoors and is safe and quick to operate, thereby meeting the needs of on-site spraying of protective coatings on metal parts that are difficult to disassemble.

[0005] According to the utility model, an outdoor sandblasting and spraying construction vehicle comprises a vehicle head and a vehicle body, wherein an engine and a generator are arranged in the vehicle head, and a distribution box, a sprayer, a slurry barrel, an air compressor, an air storage tank, a sandblaster, a sand silo and a recovery silo are arranged in sequence in the vehicle body; wherein the distribution box is electrically connected to the generator, the slurry barrel is connected to the sprayer through a pipeline, and the air compressor, the air storage tank and the sandblaster are connected through pipelines in sequence; the sand silo is connected to the sandblaster through a sand suction pipeline; the spray gun of the sprayer can extend out of the vehicle body through a hose, the sandblasting gun of the sandblaster can extend out of the vehicle body through a hose, and a sand absorber is arranged on the recovery silo, and the suction head of the sand absorber can extend out of the vehicle body through a hose.

[0006] In specific cases, one or more tool boxes are also provided in the carriage. Furthermore, the tool box is equipped with protective clothing, fire extinguishers, explosion-proof lighting lamps, fireproof tarpaulins, rainproof tarpaulins and other supplies as well as repair tools. Preferably, the protective clothing is equipped with a safety helmet, goggles, ventilation tube, gas detection alarm, intercom, headlamp, soundproof headset, and has the functions of gas detection alarm, communication, and ventilation, thereby improving the safety of workers and improving comfort.

[0007] Preferably, an air circulation machine is also provided in the carriage, which can provide ventilation for the protective clothing of the construction workers.

[0008] Preferably, a vacuum cleaner is also provided in the carriage. The suction head of the vacuum cleaner can extend out of the carriage through a hose and keep synchronization with the sandblasting gun / spraying gun to absorb dust.

[0009] The advantages of the outdoor sandblasting and spraying construction vehicle of the utility model are as follows:

[0010] 1. The construction vehicle can provide its own electricity and compressed air, and can carry out continuous construction work outdoors.

[0011] 2. The construction vehicle integrates the equipment highly, which is convenient for transportation and mobile construction, reduces the temporary connection of gas lines, circuits and pipelines, and improves the reliability of the equipment.

[0012] 3. Cables and compressed air are dangerous to a certain extent. The test vehicle integrates the devices to eliminate the phenomenon of private wiring and random connections, thereby improving construction safety.

[0013] 4. The design of the dust collection and recovery system can keep the construction site clean and tidy, meet the requirements of environmental protection construction, improve the construction environment, reduce labor intensity, and improve construction quality and speed.

[0014] 5. The protective clothing has the functions of gas detection alarm, communication, and ventilation, which improves the safety of workers and improves comfort.

[0015] 6. Use sand suction machine to recycle waste sand, with a recovery rate of more than 98%. The waste sand can be reused after processing, reducing operating costs and improving resource utilization. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the outdoor sandblasting and spraying construction vehicle according to the utility model.

[0017] Figure 2 The utility model is a schematic top view of the overall structure of the outdoor sandblasting and spraying construction vehicle.

[0018] Wherein, each reference numeral represents:

[0019] 1- front of the train, 2- carriage, 3- engine, 4- generator, 5- fuel tank, 6- distribution box, 7- sprayer, 8- slurry barrel, 9- air compressor, 10- air storage tank, 11- sandblaster, 12- tool box, 13- air circulation machine, 14- sand silo, 15- recovery silo, 16- vacuum cleaner, 17- sand suction pipeline, 18- sand suction device, 19- spray gun, 20- sandblasting gun. DETAILED DESCRIPTION

[0020] The present invention is further described below in conjunction with the accompanying drawings and embodiments. It should be understood by those skilled in the art that the embodiments described below are merely exemplary descriptions of the present invention and are not intended to limit the present invention in any way.

[0021] See also Figure 1-2 The utility model of the outdoor sandblasting and spraying construction vehicle comprises a vehicle head 1 and a vehicle body 2. The vehicle head 1 is a driving cabin, and is provided with an engine 3 and a generator 4. The engine 3 can provide power for the vehicle and kinetic energy for the generator 4. A fuel tank 5 is also provided at the lower front of the vehicle, and the fuel tank 5 is connected to the engine 3 through a fuel supply pipeline. The engine 3 is preferably a diesel engine. The construction vehicle can also be a new energy electric vehicle. In this case, the engine 3 and the generator 4 can be combined into one, directly serving as a rechargeable battery for the electric vehicle.

[0022] The carriage 2 is provided with a distribution box 6, a sprayer 7, a slurry barrel 8, an air compressor 9, an air storage tank 10, a sandblaster 11, a sand bin 14 and a recovery bin 15 in sequence. The distribution box 6 is electrically connected to the generator 4 to provide power to each device in the carriage 2. The slurry barrel 8 is used to hold the slurry to be sprayed, and an agitator is provided in the slurry barrel 8. The slurry barrel 8 is connected to the sprayer 7 through a pipeline, and the sprayer 7 is provided with a delivery pump, through which the slurry in the slurry barrel 8 can be delivered to the spray gun 19. The spray gun 19 is connected to the delivery pump by a hose, and the length of the hose is adjustable, so the spray gun 19 can extend out of the carriage 2 and be adjusted according to the position of the parts to be sprayed at the construction site.

[0023] The air compressor 9, the air tank 10 and the sandblasting machine 11 are connected in sequence through pipelines. The air compressor 9 compresses the air and enters the air tank 10 to form stable compressed air. Then the air tank 10 is connected to the air inlet at the bottom of the sandblasting machine 11 to provide compressed air for the sandblasting machine 11. The sand silo 14 stores sand for sandblasting, and the sand is quartz stone, garnet sand, etc. The sand silo 14 is connected to the sandblasting machine 11 through a sand suction pipeline 17. A sand suction pump is provided in the sand suction pipeline 17. The sand suction pump transports the sand from the sand silo 14 to the hopper of the sandblasting machine 11. The sandblasting gun 20 is connected to the main body of the sandblasting machine 11 through a hose. The length of the hose is adjustable, so the sandblasting gun 20 can extend out of the carriage 2 and be adjusted according to the position of the parts to be sandblasted at the construction site.

[0024] The recovery bin 15 is provided with a sand sucker 18 , the suction head of the sand sucker 18 can extend out of the carriage 2 through a hose, so that the sand material falling around the sandblasting parts after sandblasting can be recovered.

[0025] In a specific case, a toolbox 12 is also provided in the carriage 2. The toolbox 12 is equipped with protective clothing, fire extinguishers, explosion-proof lighting lamps, fireproof tarpaulins, rainproof tarpaulins and other supplies and repair tools. The protective clothing is equipped with a safety helmet, goggles, a ventilation tube, a gas detection alarm, an intercom, a headlamp, and a soundproof headset. It has the functions of gas detection alarm, communication, and ventilation, which improves the safety of workers and improves comfort. The toolbox 12 can be one or more, and is set according to the remaining space in the carriage 2. Different toolboxes 12 can classify and store various spraying supplies and tools.

[0026] In addition, an air circulation machine 13 may be provided in the carriage 2. The air circulation machine 13 may provide ventilation for the protective clothing of the construction workers, thereby protecting the workers under adverse conditions.

[0027] In a specific case, a vacuum cleaner 16 may also be provided in the carriage 2. The suction head of the vacuum cleaner 16 may extend out of the carriage 2 through a hose and be synchronized with the sandblasting gun / spraying gun to absorb dust.

[0028] The following is a brief introduction to the operation process of the outdoor sandblasting and spraying construction vehicle of the utility model:

[0029] 1. Drive the construction vehicle to the construction site.

[0030] 2. Start the engine, generator, and air compressor to test whether the power and compressed air are normal. The generator provides power for explosion-proof lighting, spraying machines, slurry barrels, air circulators, sand absorbers and other equipment, and the air compressor provides compressed air for the sandblasting machine.

[0031] 3. The air compressor provides compressed air, which first enters the air storage tank to form stable compressed air, and then the air storage tank is connected to the air inlet at the bottom of the sandblasting machine to provide compressed air for the sandblasting machine.

[0032] 4. Use a sand suction machine to continuously transport the sand from the sand bin to the sand blasting machine to test whether the sand blasting machine is working properly.

[0033] 5. Protect the construction area and start sandblasting. Workers put on protective clothing and test whether the intercom and air circulator are working properly. Turn on the vacuum cleaner and start dust removal. Sandblasting and dust collection are carried out at the same time.

[0034] 6. Use a sand suction device to recycle waste sand during the sandblasting operation. Observe the gas detection alarm during construction to prevent poisoning by harmful gases.

[0035] 7. After sandblasting, use a slurry bucket to stir the coating slurry to prevent the coating slurry from segregating. Use a sprayer to spray on the metal material surface according to the coating slurry spraying requirements.

[0036] 8. Arrange the equipment and the site, release compressed air from the gas tank, clean up the remaining leaked materials in the pipeline, and clean up the oxide scale, waste sand, etc. scattered on the site.

[0037] The above are only preferred embodiments of the present invention. Any equivalent changes or modifications made according to the claims of the present invention shall fall within the scope of the claims of the present invention.

Claims

1. A construction vehicle for outdoor sandblasting and spraying operations, comprising a vehicle head (1) and a vehicle body (2), It is characterized in that The front of the vehicle (1) is provided with an engine (3) and a generator (4), and the carriage (2) is provided with a distribution box (6), a sprayer (7), a slurry barrel (8), an air compressor (9), a gas storage tank (10), a sandblaster (11), a sand material bin (14) and a recovery bin (15) in sequence; wherein the distribution box (6) is electrically connected to the generator (4), the slurry barrel (8) is connected to the sprayer (7) through a pipeline, and the air compressor (9), the gas storage tank (10) are connected to the sandblaster (11) through a pipeline. ) and the sandblasting machine (11) are connected in sequence through pipelines; the sand material bin (14) is connected to the sandblasting machine (11) through a sand suction pipeline (17); the spray gun (19) of the spraying machine (7) can extend out of the carriage (2) through a hose, and the sandblasting gun (20) of the sandblasting machine (11) can extend out of the carriage (2) through a hose; the recovery bin (15) is provided with a sand absorber (18), and the suction head of the sand absorber (18) can extend out of the carriage (2) through a hose.

2. The outdoor sandblasting and spraying construction vehicle according to claim 1, It is characterized in that One or more tool boxes (12) are also arranged in the carriage (2).

3. The outdoor sandblasting and spraying construction vehicle according to claim 2, It is characterized in that The tool box (12) is equipped with protective clothing, a fire extinguisher, an explosion-proof lighting lamp, a fireproof tarpaulin and a rainproof tarpaulin.

4. The outdoor sandblasting and spraying construction vehicle according to claim 1, It is characterized in that A dust collector (16) is also provided in the carriage (2).

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