CN211838675U

CN211838675U - Big whirlwind powder spraying equipment

Info

Publication number: CN211838675U
Application number: CN201922256351.XU
Authority: CN
Inventors: 程富健
Original assignee: Deqing Tianding Coating Machinery Co ltd
Current assignee: Deqing Tianding Coating Machinery Co ltd
Priority date: 2019-12-16
Filing date: 2019-12-16
Publication date: 2020-11-03
Anticipated expiration: 2029-12-16

Abstract

The utility model relates to the technical field of spraying equipment, in particular to large cyclone powder spraying equipment, which comprises a large cyclone separator, wherein an ash deposition hopper is fixedly arranged at the bottom of the large cyclone separator, a peristaltic pump suction device is arranged at a bottom port of the ash deposition hopper, a recovery pipe is connected with the bottom port of the peristaltic pump suction device through screw threads, a tangent inlet is fixedly arranged on the outer wall of the right side outer wall of the large cyclone separator, a first guide pipe is sleeved on the inner wall of the right side of the tangent inlet, a double-sided sealing ring is sleeved on the joint surface of the tangent inlet and the first guide pipe, a spraying room is fixedly connected at one end of the tangent inlet far away from the large cyclone separator, elevators are fixedly arranged on the left side and the right side of the spraying room, a connecting pipe is fixedly connected with the right side connecting part of the elevator, a powder supply box is fixedly sleeved at the right end of the connecting pipe, a, the local functional structure design is simple reasonable, and sealed, supplementary filtration and monitoring effect are good.

Description

Big whirlwind powder spraying equipment

Technical Field

The utility model relates to a spraying equipment technical field specifically is a big whirlwind powder spraying equipment.

Background

The powder spraying device generally comprises a powder electrostatic spray gun (a spray gun control device), a recovery device, a powder room, a powder supply device and the like, and the combination of the devices is used, so that the whole powder spraying process can form a complete cycle process; the powder is sprayed onto the workpiece through the spray gun, the powder which is sprayed or not adsorbed onto the workpiece is recovered through the recovery device, the powder is conveyed to the powder supply device for screening and then is supplied to the spray gun again for recycling, and the electrostatic powder spray gun: the powder is conveyed to a workpiece to be sprayed by means of high-voltage static electricity, and the primary powder feeding rate and the film thickness control of the powder are directly influenced by the static electricity performance and the aerodynamic performance of the powder.

Along with the continuous improvement of the requirements of technical level and quality of spraying equipment, the existing large cyclone powder spraying equipment, especially a large cyclone separator, is not very good in sealing of a local connection structure section, so that dust particles are easy to leak, the quality of surrounding air is affected, the outlet structure of the large cyclone separator is relatively simple, an auxiliary filtering structure is not additionally arranged, and the final filtering structure cannot be used for final dust concentration monitoring. Therefore, there is a need for a large cyclone powder spraycoating apparatus that addresses the deficiencies of the prior art.

Disclosure of Invention

An object of the utility model is to provide a big whirlwind powder spraying equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a big whirlwind powder spraying equipment, includes big cyclone, big cyclone's bottom fixed mounting has the deposition fill, the peristaltic pump suction device is installed to the bottom opening of deposition fill, the bottom opening threaded connection of peristaltic pump suction device has the recovery tube, big cyclone right side outer wall fixed set up the tangent entry, the right side inner wall of tangent entry has cup jointed first pipe, the tangent entry has cup jointed double-sided sealing washer with the joint face of first pipe, the one end fixedly connected with who keeps away from big cyclone is spouted the room to the tangent entry, the left and right sides of spouting the room all is fixed and is equipped with the lift, the right side connecting portion fixedly connected with connecting pipe of lift, the right-hand member fixed cup joint of connecting pipe has supplied the powder case, big cyclone's roof opening is fixed and is equipped with the filter mantle, the inside of filter mantle is fixed and is equipped with the filter chamber, a plurality of draw-in groove boards are installed to the inner wall of filter chamber, the draw-in groove inner wall joint of draw-in groove board has the adsorbed layer, the fixed exit end that is equipped with of top opening of filter mantle, the roof of exit end has the second pipe through flange joint, the one end fixedly connected with filter of exit end is kept away from to the second pipe, the filter core is installed to the inside bottom of filter, the air exhauster is installed on the inside top of filter, dust concentration sensor is installed to the inside middle one side inner wall of filter, the embedded display panel that installs in front outer wall top of filter.

Preferably, one end of the recovery pipe, which is far away from the peristaltic pump suction device, is fixedly communicated with the powder supply tank.

Preferably, the double-sided sealing ring is sleeved on the circumferential outer wall of the tangent inlet connected with the first guide pipe.

Preferably, the clamping groove plates are longitudinally arranged on the inner wall of the filter cover, and the adsorption layer is clamped and installed with a plurality of layers through the longitudinally arranged clamping groove plates.

Preferably, the bottom port of the outlet end is communicated with the large cyclone separator through a filter cover.

Preferably, the display panel is electrically connected to the dust concentration sensor, and the type of the dust concentration sensor is GCG 1000.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, cup joint the circumference outer wall that tangent entry and first pipe link up through the double-sided seal circle that sets up to and the bottom opening of exit end passes through the filter mantle and communicates in big cyclone, with this local structural design who has changed current big cyclone, has strengthened the leakproofness of local linking section, has increased complementary adsorption structure design simultaneously, and the practicality is stronger.

2. The utility model discloses in, install in the filter inside centre that is close to filter core and air exhauster through the dust concentration sensor who sets up to this monitors the gas after filtering the filter core through dust concentration sensor, cooperates display panel to feed back monitoring information simultaneously, so that the staff carries out the actual grasp of information.

3. The utility model discloses in, overall structure through setting up is comparatively scientific and reasonable, through structural improvement and innovation, has effectively solved some weak points that exist among the prior art to holistic principle is comparatively simple, and the function easily realizes, has certain use value and spreading value.

Drawings

FIG. 1 is a front sectional view of the overall structure of the present invention;

FIG. 2 is a front view of the filter of FIG. 1;

FIG. 3 is an enlarged view of the filter housing of FIG. 1;

fig. 4 is an enlarged view of the first guide duct of fig. 1.

In the figure: 1-big cyclone separator, 2-dust deposition bucket, 3-peristaltic pump suction device, 4-recovery pipe, 5-tangential inlet, 6-first conduit, 7-double-sided sealing ring, 8-spraying room, 9-elevator, 10-connecting pipe, 11-powder supply box, 12-filter mantle, 13-filter cavity, 14-clamping groove plate, 15-adsorption layer, 16-outlet end, 17-second conduit, 18-filter, 19-filter core, 20-exhaust fan, 21-dust concentration sensor, 22-display panel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a big cyclone powder spraying device comprises a big cyclone separator 1, an ash deposition bucket 2 is fixedly installed at the bottom of the big cyclone separator 1, a peristaltic pump suction device 3 is installed at a bottom port of the ash deposition bucket 2, a recovery pipe 4 is in threaded connection with the bottom port of the peristaltic pump suction device 3, a tangent inlet 5 is fixedly formed in the outer wall of the right side of the big cyclone separator 1, a first guide pipe 6 is sleeved on the inner wall of the right side of the tangent inlet 5, a double-sided sealing ring 7 is sleeved on the joint surface of the tangent inlet 5 and the first guide pipe 6, a spraying room 8 is fixedly connected at one end, far away from the big cyclone separator 1, of the tangent inlet 5, elevators 9 are fixedly arranged on the left side and the right side of the spraying room 8, a connecting pipe 10 is fixedly connected with a right side connecting part of the elevators 9, a powder supply box 11 is fixedly sleeved at the right end of the connecting pipe 10, a filter cover 12 is fixedly, the inner wall of the filter cavity 13 is provided with a plurality of clamping groove plates 14, the clamping groove inner walls of the clamping groove plates 14 are clamped with an adsorption layer 15, the top through opening of the filter cover 12 is fixedly provided with an outlet end 16 which is sleeved on the circumferential outer wall connected with the tangent inlet 5 and the first guide pipe 6 through a double-sided sealing ring 7, and the bottom through opening of the outlet end 16 is communicated with the big cyclone separator 1 through the filter cover 12, so that the local structural design of the existing big cyclone separator 1 is changed, the sealing performance of a local connection section is enhanced, meanwhile, the auxiliary adsorption structural design is increased, the practicability is strong, the top wall of the outlet end 16 is connected with a second guide pipe 17 through a flange, one end of the second guide pipe 17 far away from the outlet end 16 is fixedly connected with a filter 18, the inner bottom end of the filter 18 is provided with a filter element 19, the inner top end of the filter 18 is provided, the embedded display panel 22 of installing in positive outer wall top of filter 18, install in the filter 18 inside middle of being close to filter core 19 and air exhauster 20 through dust concentration sensor 21, with this gas after filtering filter core 19 through dust concentration sensor 21 monitors, cooperate display panel 22 to feed back monitoring information simultaneously, so that the staff carries out the actual grasp of information, comparatively scientific and reasonable through overall structure setting, through structural improvement and innovation, some shortcomings that exist among the prior art have effectively been solved, and holistic principle is comparatively simple, the function is easily realized, certain use value and spreading value have.

The utility model discloses the theory of operation: when the large cyclone separator 1 is used, the tangential inlet 5 guides the gas containing the powder particles in the first conduit 6 into the large cyclone separator 1, the tangential inlet 5 sleeves the outer wall connecting section of the first conduit 6 with the double-sided sealing ring 7, so as to increase the sealing performance of the local connecting structure, after the separation treatment of the large cyclone separator 1, most of the powder particles fall to the dust accumulation hopper 2 and are recovered into the powder supply tank 1 through the recovery pipe 4 by the aid of the peristaltic pump 3, meanwhile, relatively clean gas after the separation treatment of the large cyclone separator 1 rises through the filter cover 12, the auxiliary adsorption treatment is carried out before the gas is conducted to the filter 18 through the adsorption layer 15 (activated carbon adsorption layer) which is longitudinally arranged and clamped in the filter cover 12, and the gas after the adsorption treatment is conducted to the internal bottom end of the filter 18 through the second conduit 17, then, the exhaust fan 20 is used in a matching way, so that the air at the bottom end inside the filter 18 is upwards sucked to pass through the filter element 19, the air filtered by the filter element 19 is subjected to dust concentration monitoring in a space between the air and the exhaust fan 20 through the dust concentration sensor 21, monitored information is synchronously fed back to the display panel 22 to be observed by a worker and perform subsequent corresponding processing work, and all work of the equipment is completed through the improved structure.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A large cyclone powder spraycoating apparatus comprising a large cyclone separator (1), characterized in that: the dust collecting device is characterized in that a dust collecting hopper (2) is fixedly arranged at the bottom of the big cyclone separator (1), a peristaltic pump suction device (3) is arranged at a bottom port of the dust collecting hopper (2), a recovery pipe (4) is connected to a bottom port of the peristaltic pump suction device (3) through threads, a tangent inlet (5) is fixedly arranged on the outer wall of the right side of the big cyclone separator (1), a first guide pipe (6) is sleeved on the inner wall of the right side of the tangent inlet (5), a double-sided sealing ring (7) is sleeved on the connection surface of the tangent inlet (5) and the first guide pipe (6), a spray room (8) is fixedly connected to one end, far away from the big cyclone separator (1), of the tangent inlet (5), a lifting machine (9) is fixedly arranged on the left side and the right side of the spray room (8), a connecting pipe (10) is fixedly connected to the right side of the lifting machine (9), a powder supply box (, a filter cover (12) is fixedly arranged at the top wall through opening of the large cyclone separator (1), a filter cavity (13) is fixedly arranged in the filter cover (12), a plurality of clamping groove plates (14) are arranged on the inner wall of the filter cavity (13), an adsorption layer (15) is clamped on the inner wall of the clamping groove plate (14), an outlet end (16) is fixedly arranged at the top through opening of the filter cover (12), the top wall of the outlet end (16) is connected with a second conduit (17) through a flange, one end of the second conduit (17) far away from the outlet end (16) is fixedly connected with a filter (18), a filter element (19) is arranged at the bottom end of the interior of the filter (18), an exhaust fan (20) is arranged at the top end of the interior of the filter (18), a dust concentration sensor (21) is arranged on the inner wall of one side of the middle part in the filter (18), and a display panel (22) is embedded at the top end of the outer wall of the front surface of the filter (18).

2. A macro-cyclone powder sprayingapparatus as claimed in claim 1, wherein: one end of the recovery pipe (4) far away from the peristaltic pump suction device (3) is fixedly communicated with the powder supply tank (11).

3. A macro-cyclone powder sprayingapparatus as claimed in claim 1, wherein: the double-sided sealing ring (7) is sleeved on the circumferential outer wall of the tangent inlet (5) connected with the first guide pipe (6).

4. A macro-cyclone powder sprayingapparatus as claimed in claim 1, wherein: the clamping groove plates (14) are longitudinally arranged on the inner wall of the filter cover (12), and the adsorption layer (15) is clamped and installed with multiple layers through the clamping groove plates (14) which are longitudinally arranged.

5. A macro-cyclone powder sprayingapparatus as claimed in claim 1, wherein: and the bottom port of the outlet end (16) is communicated with the large cyclone separator (1) through a filter cover (12).

6. A macro-cyclone powder sprayingapparatus as claimed in claim 1, wherein: the display panel (22) is electrically connected to the dust concentration sensor (21), and the type of the dust concentration sensor (21) is GCG 1000.