CN213532230U - Wet type spraying system for sand blasting, polishing and dust removing - Google Patents
Wet type spraying system for sand blasting, polishing and dust removing Download PDFInfo
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- CN213532230U CN213532230U CN202022227651.8U CN202022227651U CN213532230U CN 213532230 U CN213532230 U CN 213532230U CN 202022227651 U CN202022227651 U CN 202022227651U CN 213532230 U CN213532230 U CN 213532230U
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Abstract
The utility model provides a wet type spraying system for sand blasting, polishing and dust removal, which is characterized by comprising a shell, a spraying structure and a dust falling structure, the lead screw drives the moving block to move through a dust falling structure consisting of a chute plate, a slide block, the lead screw, a brush rod, a brush, a dust collecting plate and a moving rod, thereby driving the slide block to move in the chute, leading the brush rod and the brush to move, realizing the sweeping of the surface of the dust collecting plate by the brush, when the water mist can not realize that excessive dust on the dust collecting plate is wrapped and dropped on the collecting plate, the dust accumulated on the dust collecting plate can be swept to be separated from the dust collecting plate by the sweeping brush of the brush, thereby drop to the catch tray, through improving, increased the brush function of dust collecting plate, avoided piling up of dust on the dust collecting plate, avoided accumulational dust to cause the influence to the adsorption of dust collecting plate to improve the efficiency that spraying system purified waste gas.
Description
Technical Field
The utility model relates to a sandblast technical field that polishes especially relates to a wet-type spraying system for sandblast is polished and is removed dust.
Background
The sand blasting is to form a high-speed spray beam by using compressed air as power, sand grains are sprayed to the surface of a workpiece to be processed at a high speed, so that the appearance of the outer surface of the workpiece is changed, and the surface of the workpiece obtains certain cleanliness and different roughness due to the impact and cutting action of the sand grains on the surface of the workpiece, so that the mechanical property of the surface of the workpiece is improved, the fatigue resistance of the workpiece is improved, the adhesive force between the workpiece and a coating is increased, the durability of a coating film is prolonged, and the leveling and decoration of a coating are facilitated; when a workpiece is subjected to sand blasting operation, a large amount of dust can be diffused in a sand blasting cavity, waste gas generated in the sand blasting operation is directly discharged without being treated, a large amount of dust can be suspended in the air, smoke can be formed in an external environment, the environment is affected, and workers can inhale the dust for a long time to cause pneumoconiosis;
the existing wet spraying system is used for loading negative charges to the dust in the waste gas through charge reaction, adsorbing the dust to a dust collecting plate with positive charges through the action of an electric field force, spraying through water mist, enabling the water mist to wrap dust particles, and enabling the dust to drop into a collecting box under the action of the gravity of the water mist;
in the prior art, although the dust can be collected and treated to a certain extent by directly taking the water mist away from the dust on the dust collecting plate, when the dust in the waste gas is too much, the dust collecting plate adsorbs too much dust, so that the water mist cannot take the too much dust away from the collecting box, the dust on the dust collecting plate is accumulated, if the dust is not cleaned in time, the driving speed of charged particles is influenced, the dust adsorption effect of the dust collecting plate is influenced, the waste gas purification efficiency of a spraying system is influenced, and the waste gas emission is influenced;
among the prior art, the shower nozzle that is used for spraying is fixed and is sprayed the dust in the dust collecting plate top, this kind of spray mode though can cover the dust on dust collecting plate surface to a certain extent, nevertheless because fixed spray nozzle produces the dead angle when spraying, thereby cause the piling up of spraying the dead angle department dust, influence the driving speed of lotus electric particle, reduce the efficiency of the absorption dust of dust collecting plate, thereby influence the efficiency that spraying system purified waste gas, cause the influence to the emission of waste gas, for this reason, we propose the wet-type spraying system who is used for the sandblast to polish and remove dust.
Disclosure of Invention
According to the above technical problems, the utility model provides a wet-type spraying system for sandblasting, polishing and dust removal, which is characterized in that the wet-type spraying system comprises a shell, a spraying structure and a dust-settling structure, wherein the top of the shell is provided with an air outlet, the air outlet is provided with an air outlet pipe, the bottom of the air outlet pipe is provided with an air pump, the air pump is connected with an external power supply, the inner side wall of the shell is provided with a demister, the left and right side walls inside the shell are respectively provided with the spraying structure, the dust-settling structure is arranged at the lower side of the spraying structure, a flow equalizing plate is arranged at the lower side of the dust-settling structure, the corona electrode is arranged at the top of the flow equalizing plate and is connected with an external high-voltage power supply cathode, the left side wall of the shell is provided, a collecting tray is arranged at the bottom of the collecting port;
the spraying structure consists of a supporting rod, a waterproof motor, a connecting rod, a rotating shaft, a water collecting cavity, a water delivery pipe, a rotating pipe and an atomizing nozzle, wherein one end of the supporting rod is respectively installed on the left side wall and the right side wall inside the shell, the waterproof motor is installed at the other end of the supporting rod, the connecting rod is installed on an output shaft of the waterproof motor, the rotating shaft is installed at the bottom of the connecting rod and is of a hollow structure, meshes are formed in the side wall of the rotating shaft, the rotating pipe is installed at the bottom of the rotating shaft, the bottom of the rotating pipe is of a closed structure, a water outlet is formed in the outer side wall of the rotating pipe, the number of the water outlets is N, N is more than or equal to 2, the atomizing nozzle is installed at the water outlet, the water collecting cavity is installed on the outer side, a water collecting port is formed in the side wall of the water collecting cavity, a water conveying pipe is installed at the water collecting port, and the water conveying pipe is connected with an external water pump;
the dust falling structure comprises sliding groove plates, sliding blocks, a screw rod, brush rods, a brush, dust collecting plates and moving rods, wherein the sliding groove plates are respectively arranged on the left side wall and the right side wall inside the shell, sliding grooves are respectively formed in the two sliding groove plates, the sliding blocks are respectively arranged in the two sliding grooves and are of an I-shaped structure, the sliding blocks are matched with the sliding grooves for use, the moving rods are respectively arranged at the tops of the two sliding blocks, a mounting hole is formed in the moving rod, the screw rod is arranged in the mounting hole, an anti-corrosion coating is coated on the surface of the screw rod, threads matched with the screw rod are formed in the inner side wall of the mounting hole, the screw rod is connected with an external driving structure, the brush rods are respectively obliquely arranged at the bottoms of the two sliding blocks, the brush is arranged on the side wall of the brush rods, and the dust collecting plates are respectively obliquely, the dust collecting plate is connected with the positive electrode of an external high-voltage power supply, and the hairbrush is in contact with the dust collecting plate.
The utility model has the advantages that:
the utility model discloses increase the dust fall structure by the chute board, the slider, the lead screw, the brush pole, the brush, the dust collecting plate, the carriage release lever is constituteed, it removes to drive the carriage release lever through the lead screw, thereby drive the slider and remove in the spout, make brush pole and brush remove, the brush is to the sweeping of dust collecting plate surface has been realized, when water smoke can't realize dripping too much dust parcel on the dust collecting plate to the catch tray, the sweeping through the brush can be brushed the dust that piles up on the dust collecting plate to breaking away from the dust collecting plate, thereby drop to in the catch tray, through the improvement, the sweeping function of dust collecting plate has been increased, the pile up of dust on the dust collecting plate has been avoided, the adsorption of piling up dust to the dust collecting plate has been avoided causing the influence, thereby improve the efficiency that spraying system purified waste gas;
the utility model discloses increased by the bracing piece, waterproof motor, the connecting rod, the apparatus further comprises a rotating shaft, the chamber catchments, the raceway, the rotating tube, the spraying structure that atomizer constitutes, output shaft through waterproof motor rotates and drives the pivot and rotate, thereby realized the rotating tube and rotated, make the rotatory blowout of atomizer on the water source follow rotating tube, never form the water curtain, because the centrifugal force that rotatory injection produced, make the even diffusion of water smoke inside the shell, make water smoke can not produce the dead angle when spraying, further water smoke covers and forms the water film to the dust collecting plate on, and then increased the scope of spraying of water smoke, the piling up of dust in dead angle department has been avoided spraying, thereby improve the efficiency that spraying system purified waste gas, the work efficiency of this application is improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the slider of the present invention;
FIG. 3 is a schematic view of the spraying structure of the present invention;
FIG. 4 is a schematic view of the water collecting chamber of the present invention;
FIG. 5 is a schematic view of the rotating shaft of the present invention;
fig. 6 is an enlarged view of the position a of the present invention.
As shown in the figure, the device comprises a shell 1, an air outlet 11, an air extractor 12, an air outlet pipe 13, a demister 2, a support rod 3, a waterproof motor 31, a connecting rod 32, a rotating shaft 33, a water collecting cavity 34, a water pipe 35, a rotating pipe 36, an atomizing nozzle 37, a sliding groove plate 4, a sliding groove 41, a sliding block 42, a screw rod 43, a brush rod 44, a brush 45, a moving rod 46, a dust collecting plate 5, a corona electrode 6, a flow equalizing plate 7, an air inlet pipe 8, a collecting port 9 and a collecting disc 10.
Detailed Description
Example 1
The utility model provides a wet-type spraying system for sand blasting, polishing and dust removal, which is characterized by comprising a shell 1, a spraying structure and a dust-settling structure, wherein the top of the shell 1 is provided with a gas outlet 11, the gas outlet 11 is provided with a gas outlet pipe 13, the bottom of the gas outlet pipe 13 is provided with an air pump 12, the air pump 12 is connected with an external power supply, the inner side wall of the shell 1 is provided with a demister 2, the left and right side walls inside the shell 1 are respectively provided with the spraying structure, the dust-settling structure is arranged at the lower side of the spraying structure, the lower side of the dust-settling structure is provided with a flow equalizing plate 7, the top of the flow equalizing plate 7 is provided with a corona electrode 6, the corona electrode 6 is connected with the negative pole of an external high-voltage power supply, the left side wall of the shell, the bottom of the collecting port 9 is provided with a collecting tray 10;
the spraying structure comprises a supporting rod 3, a waterproof motor 31, a connecting rod 32, a rotating shaft 33, a water collecting cavity 34, a water conveying pipe 35, a rotating pipe 36 and an atomizing spray nozzle 37, wherein one end of the supporting rod 3 is respectively installed on the left side wall and the right side wall inside the shell 1, the waterproof motor 31 is installed at the other end of the supporting rod 3, the connecting rod 32 is installed on an output shaft of the waterproof motor 31, the rotating shaft 33 is installed at the bottom of the connecting rod 32, the rotating shaft 33 is of a hollow structure, meshes are formed in the side wall of the rotating shaft 33, the rotating pipe 36 is installed at the bottom of the rotating shaft 33, the bottom of the rotating pipe 36 is of a closed structure, a water outlet is formed in the outer side wall of the rotating pipe 36, the number of the water outlets is N, N is more than or equal to 2, the atomizing spray nozzle 37 is installed at the water outlet, a water collecting opening is formed in the side wall of the water collecting cavity 34, a water conveying pipe 35 is installed at the water collecting opening, and the water conveying pipe 35 is connected with an external water pump;
the dust falling structure comprises sliding groove plates 41, sliding blocks 42, lead screws 43, brush rods 44, brushes 45, dust collecting plates 5 and moving rods 46, wherein the sliding groove plates 4 are respectively installed on the left side wall and the right side wall inside the shell 1, the sliding grooves 41 are respectively arranged in the two sliding groove plates 4, the sliding blocks 42 are respectively installed in the two sliding grooves 41, the sliding blocks 42 are in an I-shaped structure, the sliding blocks 42 are matched with the sliding grooves 41 for use, the moving rods 46 are respectively installed on the tops of the two sliding blocks 42, installation holes are respectively formed in the moving rods 46, the lead screws 43 are installed in the installation holes, the surfaces of the lead screws are coated with anticorrosive coatings, threads matched with the lead screws 43 are arranged on the inner side walls of the installation holes, the lead screws 43 are connected with an external driving structure, the brush rods 44 are respectively installed at the bottoms of the two sliding blocks 42 in an inclined mode, the brushes 45 are installed on the side walls of, the dust collecting plate 5 is connected with the positive pole of an external high-voltage power supply, and the hairbrush 45 is contacted with the dust collecting plate 5.
Example 2
The utility model provides an intake pipe 8 is connected with the sandblast room, the utility model discloses when using, at first, the staff connects waterproof motor 31, air extractor 12 with external power, with lead screw 43 and external drive structure connection, raceway 35 and external water pump connection, dust collecting plate 5 and external high voltage power positive pole connection, corona electrode 6 and external high voltage power negative pole connection, the sandblast room carries the dust to intake pipe 8 through its inside fan, waste gas passes the mesh on the current-sharing plate 7 and circulates to corona electrode 6 department, corona electrode 6 discharges and makes the dust in the waste gas charge the negative charge, the dust after the electric charge is adsorbed to the surface of dust collecting plate 5 under the effect of electric field force, meanwhile, the output shaft of waterproof motor 31 drives connecting rod 32 and rotates, make pivot 33 and rotating tube 36 rotate, through the injection of atomizer 37, form the water curtain on the upside of dust collecting plate 5, the water mist is uniformly diffused in the shell 1 due to the centrifugal force generated by rotary injection, so that the water mist does not generate dead angles during spraying, the water mist covers the dust collecting plate 5 to form a water film, the spraying range of the water mist is further enlarged, the accumulation of dust at the spraying dead angles is avoided, the water mist falls on the dust collecting plate 5 which is obliquely arranged to wrap dust particles, the dust particles are taken away from the dust collecting plate 5 to the collecting tray 10 due to the action of gravity, the dedusted waste gas is pumped out through the air pump 12 and flows to the demister 2 from the inner part of the shell 1, the mist particles in the waste gas are collected through the demister 2, so that the waste gas is discharged from the air outlet 11, when the dust in the waste gas is excessive, the excessive dust is adsorbed on the dust collecting plate 5, so that the water mist cannot flush the excessive dust into the collecting box 10, and a worker starts a driving structure, make lead screw 43 remove and drive the removal of carriage release lever 46, thereby it removes in spout 41 to drive slider 42, make brush pole 44 and brush 45 remove, the brush 45 has been realized the brush on collecting plate 5 surface, the brush through brush 45 can with the collecting plate 5 on accumulational dust brush to breaking away from collecting plate 5, thereby drop to the catch tray 10 in, realize the clearance to the dust on collecting plate 5, avoided accumulational dust to cause the influence to collecting plate 5's adsorption, use through the cooperation of spraying structure and dust fall structure, the wet-type of dust in the waste gas that has realized sprays the dust removal, thereby improve the efficiency that spraying system purified waste gas.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A wet spraying system for sand blasting, polishing and dust removal is characterized by comprising a shell, a spraying structure and a dust falling structure, the top of the shell is provided with an air outlet, the air outlet is provided with an air outlet pipe, the bottom of the air outlet pipe is provided with an air pump, the air extractor is connected with an external power supply, the inner side wall of the shell is provided with a demister, the left side wall and the right side wall inside the shell are respectively provided with a spraying structure, a dust falling structure is arranged at the lower side of the spraying structure, a flow equalizing plate is arranged at the lower side of the dust falling structure, the top of the flow equalizing plate is provided with a corona electrode which is connected with the negative pole of an external high-voltage power supply, the left side wall of the shell is provided with an air inlet, the air inlet is formed in the lower side of the flow equalizing plate, an air inlet pipe is mounted at the air inlet, a collecting port is formed in the bottom of the shell, and a collecting disc is mounted at the bottom of the collecting port;
the spraying structure consists of a supporting rod, a waterproof motor, a connecting rod, a rotating shaft, a water collecting cavity, a water delivery pipe, a rotating pipe and an atomizing nozzle, wherein one end of the supporting rod is respectively installed on the left side wall and the right side wall inside the shell, the waterproof motor is installed at the other end of the supporting rod, the connecting rod is installed on an output shaft of the waterproof motor, the rotating shaft is installed at the bottom of the connecting rod and is of a hollow structure, meshes are formed in the side wall of the rotating shaft, the rotating pipe is installed at the bottom of the rotating shaft, a water outlet is formed in the outer side wall of the rotating pipe, the number of the water outlets is N, N is more than or equal to 2, the atomizing nozzle is installed at the water outlet, the water collecting cavity is installed on the outer side wall of the rotating shaft, the inside of the water, a water delivery pipe is arranged at the water collecting port and is connected with an external water pump;
the dust fall structure comprises chute board, slider, lead screw, brush pole, brush, dust collecting plate, carriage release lever, the chute board is installed respectively to the inside lateral wall of controlling of shell, two the spout has been seted up respectively in the chute board, two install the slider in the spout respectively, the slider uses with the spout cooperation, two the carriage release lever is installed respectively at the top of slider, the mounting hole has been seted up to the inside of carriage release lever, installs the lead screw in this mounting hole, the inside wall of this mounting hole seted up with lead screw assorted screw thread, the lead screw is connected with external drive structure, two the brush pole is installed in the bottom of slider slope respectively, the brush is installed to the lateral wall of brush pole, two the dust collecting plate is installed in the downside of chute board slope respectively, the dust collecting plate is anodal with external high voltage power supply and is connected.
2. The wet spray system for removing dust by grit blasting of claim 1, including said rotatable tube having a closed bottom configuration.
3. The wet spray system for removing dust by grit blasting as claimed in claim 1, wherein said slide is of "i" configuration.
4. The wet spray system for removing dust by grit blasting of claim 1 wherein the surface comprising said lead screw is coated with an anti-corrosive coating.
5. The wet spray system for sandblasting dust removal as recited in claim 1, including said brushes in contact with a dust collection plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022227651.8U CN213532230U (en) | 2020-10-09 | 2020-10-09 | Wet type spraying system for sand blasting, polishing and dust removing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022227651.8U CN213532230U (en) | 2020-10-09 | 2020-10-09 | Wet type spraying system for sand blasting, polishing and dust removing |
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| Publication Number | Publication Date |
|---|---|
| CN213532230U true CN213532230U (en) | 2021-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022227651.8U Active CN213532230U (en) | 2020-10-09 | 2020-10-09 | Wet type spraying system for sand blasting, polishing and dust removing |
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| CN (1) | CN213532230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116991191A (en) * | 2023-09-28 | 2023-11-03 | 国网浙江省电力有限公司宁波供电公司 | Cable joint dust-free construction environment monitoring control system and method |
-
2020
- 2020-10-09 CN CN202022227651.8U patent/CN213532230U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116991191A (en) * | 2023-09-28 | 2023-11-03 | 国网浙江省电力有限公司宁波供电公司 | Cable joint dust-free construction environment monitoring control system and method |
| CN116991191B (en) * | 2023-09-28 | 2024-01-12 | 国网浙江省电力有限公司宁波供电公司 | Cable joint dust-free construction environment monitoring control system and method |
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