CN212188201U

CN212188201U - Special paint spraying cabinet for water paint

Info

Publication number: CN212188201U
Application number: CN202020764834.0U
Authority: CN
Inventors: 刘树海
Original assignee: Zhejiang Haobo Environmental Protection Equipment Co ltd
Current assignee: Zhejiang Haobo Environmental Protection Equipment Co ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-12-22
Anticipated expiration: 2030-05-11

Abstract

The utility model discloses a special cabinet that sprays paint of water based paint, the intelligent cabinet temperature adjusting device comprises a cabinet body, a plurality of air intakes of setting at cabinet side face and setting are strained a plurality of at the internal portion of cabinet at the air outlet of cabinet top and setting, the inside of the cabinet body is equipped with the pulsed blowback device that the cooperation was strained a section of thick bamboo, the pulsed blowback device includes pulse control appearance, pulse solenoid valve and blowback formula rotary wing, two and a section of thick bamboo internal diameter size matched with jetting pipe of supporting are constituteed by two upper and lower sealed bearing arrangement to the blowback formula rotary wing, air intake department is equipped with air-inlet grille, the last fine cotton filter bed of glass that is equipped with of air-. The utility model discloses a pulsed blowback device carries out the blowback formula to straining a section of thick bamboo and removes dust, utilizes the blowback air current to pile up and get rid of and carry out the powder recovery at the dust of straining a section of thick bamboo surface, and it is extravagant not only to reduce powder material, and the material saving cost ensures the gas permeability of straining a section of thick bamboo moreover, reduces the filtration resistance of straining a section of thick bamboo, and the life of a section of thick bamboo is strained in the.

Description

Special paint spraying cabinet for water paint

Technical Field

The utility model relates to an air purification equipment especially relates to a special cabinet that sprays paint of water based paint.

Background

The special paint spraying cabinet for the water paint is mainly used in the water paint spraying industries of furniture manufacturing, medicine, food processing, metallurgy, chemical industry, mechanical manufacturing, casting and the like. The filter cartridge is used as a filter element, and is favored by users with the optimal operating parameters of high air quantity, high efficiency, low pressure and low resistance. The device has the remarkable characteristics of advanced technology, compact structure, standard emission, small occupied area, low investment, low operation cost and the like;

however, in the conventional paint spray booth for water-based paint, as the usage time increases, the amount of dust adsorbed on the outer surface of the filter cartridge increases, which not only wastes powder materials, but also reduces the air permeability of the filter cartridge and increases the filtration resistance, and therefore, the filter cartridge needs to be frequently removed for cleaning or replacement, which is very troublesome to maintain and increases the maintenance cost.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve the defect that exists among the above-mentioned prior art and not enough, provide one kind and adopted pulsed blowback device to strain a section of thick bamboo and carry out the blowback formula and remove dust, utilize the blowback air current to get rid of and carry out the powder recovery at the dust of straining a section of thick bamboo surface piling up, it is extravagant not only to reduce the powder material, and the material saving cost ensures the gas permeability of straining a section of thick bamboo moreover, reduces the filtration resistance of straining a section of thick bamboo, prolongs the life of straining a section of thick bamboo, practices thrift the.

The technical scheme of the utility model: the utility model provides a special cabinet that sprays paint of water based paint, includes the cabinet body, sets up a plurality of air intakes at cabinet side and sets up at the air outlet at cabinet body top and set up a plurality of section of thick bamboo of straining at cabinet body inside, the inside of the cabinet body is equipped with the pulsed blowback device that the section of thick bamboo was strained in the cooperation, pulsed blowback device includes pulse control appearance, pulse solenoid valve and blowback formula rotary wing, blowback formula rotary wing supports two by upper and lower two sealed bearing arrangement and strains an internal diameter size matched with jetting pipe and constitute, air intake department is equipped with air-inlet grille, be equipped with the fine cotton filter layer of glass on the air-inlet grille, the air outlet with strain and be equipped with.

The utility model discloses a pulsed blowback device carries out the blowback formula to straining a section of thick bamboo and removes dust, utilizes the blowback air current to pile up and get rid of and carry out the powder recovery at the dust of straining a section of thick bamboo surface, and it is extravagant not only to reduce powder material, and the material saving cost ensures the gas permeability of straining a section of thick bamboo moreover, reduces the filtration resistance of straining a section of thick bamboo, and the life of a section of thick bamboo is strained in the.

Preferably, the cabinet body includes preceding curb plate, left side board, right side board, posterior lateral plate, roof, bottom plate and baffle, the air intake is located preceding curb plate, the air outlet is located the roof, strain a section of thick bamboo and install the downside at the baffle, the washing ball filtering layer is located the upside of baffle.

The structure enables the whole structure to be simple and compact, and the assembly is convenient.

Preferably, the filter cartridge comprises a filter element and a filter cartridge bracket, and the filter cartridge bracket is connected with the partition plate by using snap fasteners; the filter core adopts grease proofing, waterproof, dirt-proof polyester fiber, and its fibre is smooth tubulose, and intercrossing between the fibre.

The utility model discloses a strain a support and baffle and use the snap fastener to connect, the dismouting is convenient fast. Greatly shortening the time of equipment maintenance and facilitating installation, maintenance and replacement.

The filter core selects and uses the oil-proof, water-proof and dust-proof polyester fiber, the fiber is in a smooth tubular shape, the fiber is mutually crossed, the open pore is smaller, the distribution is more uniform, and the filter core has good filtering performance. The microporous membrane with a three-dimensional net structure, which is prepared by adopting a special process, has the advantages of small aperture, high porosity, smooth surface, large expansion area, good waterproof and oil-proof performances, extremely low friction coefficient, good non-adhesiveness, chemical corrosion resistance, high use temperature and the like.

Preferably, the front side plate, the left side plate, the right side plate, the rear side plate, the top plate, the bottom plate and the partition plate are connected with each other through bolts after being bent by galvanized steel plates, and sponge rubber strips with rubber are adhered to all joints of the galvanized steel plates.

The structure can ensure the structural strength required by the equipment, is easier to ensure the manufacturing precision of the equipment compared with welding, and reduces the thermal stress deformation in the manufacturing process of the equipment. In order to ensure the sealing effect, sponge rubber strips with adhesive are adhered between the zinc-coated steel plates manufactured in a modularized mode, and the device cannot generate the phenomena of air leakage, dust overflow and the like in the using process. The galvanized steel sheet and the section bar are all made of galvanized materials, and the appearance is attractive.

Preferably, a plurality of access doors are arranged at the upper part of the front side plate and are positioned between the top plate and the partition plate.

The structure is convenient for overhauling the equipment.

Preferably, the lower part of the cabinet body is provided with a plurality of drawers, the drawers are provided with drawer handles, and the access door is provided with an access door handle.

The structure is convenient for recovering the powder obtained by the back-blowing filter cylinder.

Preferably, the number of the air inlet, the access door and the drawer is 3, and the number of the filter cartridges is 12.

Preferably, the air inlet grille is made of an aluminum alloy section and is arranged at the air inlet in a quick connection mode.

The structure ensures that the air inlet grille is convenient and reliable to disassemble and assemble.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic top view of the present invention;

in the figure, 1, a front side plate, 2, a rear side plate, 3, a left side plate, 4, a right side plate, 5, a top plate, 6, a bottom plate, 7, a partition plate, 8, a filter cartridge, 9, an air inlet, 10, an air outlet, 11, an air inlet grille, 12, a water washing ball filter layer, 13, an access door, 14, a drawer, 15, an access door handle and 16, a drawer handle are arranged.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings, but the present invention is not limited thereto.

As shown in fig. 1-3, a paint spraying cabinet special for water paint comprises a cabinet body, 3 air inlets 9 disposed on the side surface of the cabinet body, an air outlet 10 disposed on the top of the cabinet body, and 12 filter cartridges 8 disposed inside the cabinet body. The inside of the cabinet body is equipped with the cooperation and strains a pulsed blowback device of section of thick bamboo 8, and pulsed blowback device includes pulse control appearance, pulse solenoid valve and blowback formula rotary wing, and two and a section of thick bamboo 8 internal diameter size matched with jetting pipe are supported by two sealed bearing arrangement from top to bottom to the blowback formula rotary wing and are constituteed, and air intake 9 department is equipped with air-inlet grille 11, is equipped with the fine cotton filtering layer of glass on the air-inlet grille 11, and air outlet 10 and a section of thick bamboo are equipped with washing ball filtering layer 12 between 8. The cabinet body includes preceding curb plate 1, left side board 3, right side board 4, posterior lateral plate 2, roof 5, bottom plate 6 and baffle 7, and air intake 9 is located preceding curb plate 1, and air outlet 10 is located roof 5, strains a section of thick bamboo 8 and installs the downside at baffle 7, and washing ball filtering layer 12 is located the upside of baffle 7. The filter cartridge 8 comprises a filter element and a filter cartridge bracket, and the filter cartridge bracket is connected with the partition plate 7 by snap fasteners; the filter element is made of oil-proof, water-proof and dust-proof polyester fibers, the fibers are smooth and tubular, and the fibers are mutually crossed. The mutual connection of the front side plate 1, the left side plate 3, the right side plate 4, the rear side plate 2, the top plate 5, the bottom plate 6 and the partition plate 7 adopts galvanized steel plates which are bent and then connected into a shape by bolts, and all joints of the galvanized steel plates are adhered with sponge rubber strips with adhesive. The upper portion of preceding curb plate 1 is equipped with 3 access doors 13, and access door 13 is located between roof 5 and baffle 7. The lower part of the cabinet body is provided with 3 drawers 14, the drawers 14 are provided with drawer handles 16, and the access door 13 is provided with an access door handle 15. The air inlet grille 11 is made of aluminum alloy section and is arranged at the air inlet 9 in a quick connection mode.

The working principle of the utility model is as follows:

the dust-containing gas enters the dust remover box body (the spray cabinet body) from the air inlet, firstly passes through the rectifying plate (the air inlet grille), is uniformly dispersed to the periphery of each filter cylinder, and is prevented from being arranged on the outer wall of each filter cylinder due to the multiple effects of the filter cylinders. The purified gas is filtered by the filter cartridge through the water washing ball filter layer and then is discharged from the air outlet.

In order to guarantee that the resistance control of dust remover (the cabinet that sprays paint) is within the within range of injecing, the utility model discloses an pulsed blowback device utilizes the blowback air current to carry out the powder and retrieves, reduces extravagantly, reaches the purpose of practicing thrift the cost. The working principle is as follows: the pulse controller sends out signal to open the pulse solenoid valves in sequence to make the compressed air sprayed to the corresponding filter cylinder from each nozzle of the spray pipe, so as to cause the instantaneous gas expansion in the filter cylinder and shake off the dust accumulated on the outer wall of the filter bag to enter the dust hopper (drawer). The high-pressure air flow naturally rotates, the operation of the high-pressure air flow is controlled by utilizing a pulse stroke, the injection pipe rotates under the stroke, the air flow sprayed from the air outlet of the injection pipe beats the filter element under the stroke, the pressure source with a certain flow velocity instantaneously sprays to the inner side surface of the filter cylinder, and the effects of shaking off paint mist dust and self-cleaning the filter cylinder are achieved.

The utility model provides an impulse type blowback device is similar with the conventional impulse type blowback device theory of operation on the market, and wherein the concrete structure of blowback formula swivel wing and working process are also similar with the conventional blowback formula swivel wing on the market, and the event does not do not describe in detail.

The utility model discloses an equipment characteristics: 1. specially designed according to the properties of the water paint and the process requirements; 2. a Japanese special oil-proof, water-proof and dust-proof polyester fiber filter element is adopted; 3. the optimized design of the air inlet and outlet channels is internally provided with the air flow uniform distribution device, so that uniform air flow distribution is facilitated; 4. the air leakage prevention design ensures that the air leakage rate is reduced to the lowest value (less than 4 percent); 5. the all-steel split structure design is convenient for the transportation and installation of the equipment, and the manufacturing precision of the equipment is ensured; 6. the rotary wing type pulse blowing ash removal ensures even blowing and ensures the best ash removal strength and effect; 7. the dust remover stops the self-cleaning system to ensure that the equipment is always in the optimal working state; 8. the design of long service life, the main body equipment is designed and manufactured according to the service life of more than 10 years; 9. the low operation cost and the optimized process parameter design are beneficial to the low-resistance, high-efficiency and stable operation of the dust remover, the energy consumption of a system is reduced, and meanwhile, the loss of filter materials and the maintenance work are effectively reduced; 10. high-quality parts are adopted, so that the running reliability of the equipment is improved, and the maintenance work is reduced; 11. high-quality filter materials and accessories are adopted completely, and the average service life of the filter element generally exceeds 36 months; 12. the special ash bucket design, dust discharge and recovery are accessible.

Claims

1. The utility model provides a special cabinet that sprays paint of water based paint, includes the cabinet body, sets up a plurality of air intakes in cabinet side face and sets up at the air outlet at cabinet body top and set up a plurality of straining a section of thick bamboo in cabinet internal portion, its characterized in that: the inside of the cabinet body is provided with a pulse type back flushing device matched with the filter cylinder, the pulse type back flushing device comprises a pulse controller, a pulse electromagnetic valve and a back flushing type rotary wing, the back flushing type rotary wing is composed of two spray pipes matched with the inner diameter of the filter cylinder in a supporting mode, the upper seal bearing device and the lower seal bearing device are used for supporting the two spray pipes, an air inlet grille is arranged at the air inlet, a glass fiber cotton filter layer is arranged on the air inlet grille, and a washing ball filter layer is arranged between the air outlet and the filter cylinder.

2. The paint spray booth of claim 1, wherein: the cabinet body includes preceding curb plate, left side board, right side board, posterior lateral plate, roof, bottom plate and baffle, the air intake is located preceding curb plate, the air outlet is located the roof, strain a section of thick bamboo and install the downside at the baffle, the washing ball filtering layer is located the upside of baffle.

3. The paint spray booth of claim 2, wherein: the filter cartridge comprises a filter element and a filter cartridge bracket, and the filter cartridge bracket is connected with the partition plate by snap fasteners; the filter core adopts grease proofing, waterproof, dirt-proof polyester fiber, and its fibre is smooth tubulose, and intercrossing between the fibre.

4. The paint spray booth of claim 2, wherein: the front side plate, the left side plate, the right side plate, the rear side plate, the top plate, the bottom plate and the partition plate are connected with one another through bolts after being bent by galvanized steel plates, and the sponge rubber strips with rubber are adhered to all joints of the galvanized steel plates.

5. The paint spray booth of claim 2, wherein: the upper portion of preceding curb plate is equipped with a plurality of access doors, the access door is located between roof and the baffle.

6. The paint spray booth of claim 5, wherein: the multifunctional cabinet is characterized in that a plurality of drawers are arranged at the lower part of the cabinet body, drawer handles are arranged on the drawers, and access door handles are arranged on the access door.

7. The paint spray booth of claim 6, wherein: the number of the air inlets, the access door and the drawers is 3, and the number of the filter cartridges is 12.

8. The paint spray booth of claim 1, wherein: the air inlet grille is made of aluminum alloy section and is arranged at the air inlet in a quick connection mode.