CN216295665U - Dust removal device of sand blasting machine - Google Patents
Dust removal device of sand blasting machine Download PDFInfo
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- CN216295665U CN216295665U CN202122866782.5U CN202122866782U CN216295665U CN 216295665 U CN216295665 U CN 216295665U CN 202122866782 U CN202122866782 U CN 202122866782U CN 216295665 U CN216295665 U CN 216295665U
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Abstract
The utility model discloses a dust removal device of a sand blasting machine, and relates to the technical field of dust removal of sand blasting machines. The dust removal device comprises a dust removal box, wherein one end of the dust removal box is provided with an air inlet, the other end of the dust removal box is provided with an air exhaust port, the other end of the dust removal box is also connected with a water mist dust removal assembly, a filtering assembly is arranged in the dust removal box, and a discharge assembly is fixed at the lower end of the dust removal box. According to the utility model, through the structural matching design of the filtering component and the limiting component and the reserved opening formed in one side of the dust removal box, the filtering component does not need to be cleaned through the air blowing rod when the filtering component needs to be cleaned, the filtering component can be directly taken out from the reserved opening for thorough cleaning, the filtering component can be more conveniently placed into the dust removal box through the auxiliary positioning of the limiting rail after the cleaning is finished, and the filtering component can be fixed in the dust removal box through the limiting block and the rubber piece after the placement is finished to prevent the deviation.
Description
Technical Field
The utility model belongs to the technical field of dust removal of sand blasting machines, and particularly relates to a dust removal device of a sand blasting machine.
Background
The sand blasting machine conveys sand grains by utilizing compressed air in a pipeline, so that the kinetic energy of the sand grains is converted into potential energy, in the process, the sand grains moving at high speed scour the surface of an object to remove an oxide layer on the surface of the metal to achieve the effect of improving the surface quality of the object, more residual scraps and sand dust can be generated in the sand blasting process of the sand blasting machine, the sand dust is large and is filled in the production environment of the whole sand blasting section, and the environment is easily polluted and potential safety hazards exist;
some current sand blasting machine dust collector, inhale the inside dust that produces of sandblast room in the cyclone through centrifugal fan earlier and separate, then let in the cloth bag collector and remove dust, the dust adsorbs on the filter core during the cloth bag collector removes dust, need clear up the filter core at every certain interval, the clearance process of realization filter core is blown down to the dust on the filter core through blowing the pole to the inside air of filter core during the clearance, because the sand dust that produces during the sand blasting machine work is great, the clearance mode of utilizing the pole to blow is comparatively inconvenient, the sand dust is difficult to be cleared up completely, on the other hand, some current sand blasting machine dust collector's dust removal flow is comparatively single, and dust collection efficiency is comparatively general.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a dust removal device of a sand blasting machine, which solves the existing problems: because of the sand dust that the sand blasting machine during operation produced is great, the clearance mode of utilizing the gas blow pole to blow is comparatively inconvenient, and the sand dust is difficult clean up, and on the other hand, some current sand blasting machine dust collector's dust removal flow is comparatively single, and dust collection efficiency is comparatively general.
In order to solve the technical problems, the utility model is realized by the following technical scheme: a dust removal device of a sand blasting machine comprises a dust removal box, wherein one end of the dust removal box is provided with an air inlet, the other end of the dust removal box is provided with an air suction port, the air inlet is used for sucking sand dust air into the dust removal box, the air suction port is used for sucking air after primary filtration, the other end of the dust removal box is also connected with a water mist dust removal assembly, a filter assembly is arranged in the dust removal box, and a discharge assembly is fixed at the lower end of the dust removal box;
the filter assembly is used for primarily filtering particle sand in the sand air;
the discharge assembly is used for guiding and discharging the sand and dust particles falling during filtering;
the water mist dust removal assembly is used for thoroughly purifying the primarily filtered air and guiding and discharging the primarily filtered air to the outside.
Further, be provided with a plurality of impeller suction fans in the air inlet, be provided with a plurality of air blowers in the extraction opening, it is a plurality of impeller suction fan and a plurality of air blower are all fixed at the both ends of dust removal case.
Further, the filtering component is including filter one and filter two, one side of dust removal case is offered and is used for filter one and filter two to get the reservation mouth of putting, the filter screen mesh of filter one is greater than the filter screen mesh of filter two, filter one is arranged in the filtered air great sand and dust granule, the filter is two-purpose in the filtered air less sand and dust granule, the dust removal incasement portion is divided into two filter chambers through the partition of filter one and filter two.
Further, it is including funnel and collecting plate, two to discharge the subassembly the lower extreme of filter chamber is fixed with two funnels respectively, two the upper end of funnel extends to the dust removal incasement portion and communicates with each other with the dust removal case, two the bottom of funnel all is provided with sealing door, two the funnel is used for carrying out the water conservancy diversion and temporarily storing with the sand and dust granule that drops when filtering, the lower extreme of dust removal case and the lower extreme that is located three funnel are fixed with the collecting plate, the collecting plate is used for carrying out the centralized processing with the sand and dust granule that the funnel discharged.
Further, the dust removal case is offered one side of reserving the mouth and is located filter one and filter two upper and lower both ends and be provided with spacing subassembly, spacing subassembly is including spacing rail, stopper and rubber spare, the upper end and the lower extreme of dust removal incasement portion all are fixed with spacing rail, filter one and filter two all are located spacing rail inside and with spacing rail sliding connection, spacing rail is used for assisting filter one and filter two location and places, the upper and lower end that the mouth was seted up to the dust removal case all is fixed with the stopper, every the inside of stopper all is fixed with the rubber spare, the rubber spare is used for stopping after placing filter one and filter two.
Furthermore, the one end that the extraction opening was seted up to the dust removal case is fixed with the connection bellows, it communicates with each other with water smoke dust removal component to connect bellows and extraction opening, it is used for connecting extraction opening and water smoke dust removal component to connect bellows, makes the air guide of extraction opening exhaust get into in the water smoke dust removal component.
Further, water smoke dust removal subassembly is including dust removal water tank, storage water tank, water pump, water discharge pipe, atomizer and exhaust fan, the one end of connecting bellows and keeping away from the extraction opening is fixed with dust removal water tank, it communicates with each other with dust removal water tank to connect bellows, the inside top fixedly connected with atomizer of dust removal water tank, the atomizer is used for spraying at the inside manufacturing water smoke that sprays of dust removal water tank, dust removal water tank's top fixedly connected with storage water tank, the one end of storage water tank is provided with the water pump, one side fixedly connected with water discharge pipe of dust removal water tank, water discharge pipe pegs graft and gets into inside dust removal water tank and communicate with each other with dust removal water tank, dust removal water tank's the outside still is fixed with the exhaust fan, the exhaust fan is used for the air discharge after thoroughly purifying.
The utility model has the following beneficial effects:
1. according to the utility model, through the structural matching design of the filtering component and the limiting component and the reserved opening formed in one side of the dust removal box, the filtering component does not need to be cleaned through the air blowing rod when the filtering component needs to be cleaned, the filtering component can be directly taken out from the reserved opening for thorough cleaning, the filtering component can be more conveniently placed into the dust removal box through the auxiliary positioning of the limiting rail after the cleaning is finished, and the filtering component can be fixed in the dust removal box through the limiting block and the rubber piece after the placement is finished to prevent the deviation.
According to the utility model, the dust air is sucked by the six impeller suction fans fixed at one end of the dust removal box, larger-particle sand can be preliminarily screened and filtered in the suction process, sand particles with different sizes in the air are further filtered and guided into the water mist dust removal assembly through the first filter plate and the second filter plate, the micro dust in the air is finally filtered by the water mist dust removal assembly and is discharged by the exhaust fan, and the dust removal efficiency is effectively improved after dust removal is carried out through the above dust removal process.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the overall construction of the present invention;
FIG. 3 is a sectional view of the dust box structure of the present invention;
fig. 4 is an enlarged schematic view of the structure of the limiting assembly of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a dust removal box; 2. an impeller suction fan; 3. a first filter plate; 4. a second filter plate; 5. a funnel; 6. a collection plate; 7. connecting an air box; 8. a dust removal water tank; 9. a water storage tank; 10. a water pump; 11. a water discharge pipe; 12. an exhaust fan; 13. a sprayer; 14. an exhaust fan; 15. a limit rail; 16. a limiting block; 17. a rubber member.
Detailed Description
The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention is a dust removing device of a sand blasting machine, including a dust removing box 1, in order to enable the dust removing box 1 to suck sand dust air and discharge the sand dust air after filtering, one end of the dust removing box 1 is provided with an air inlet, and the other end of the dust removing box 1 is provided with an air extraction opening;
specifically, a plurality of impeller suction fans 2 are arranged in the air inlet, a plurality of exhaust fans 12 are arranged in the air exhaust port, and the impeller suction fans 2 and the exhaust fans 12 are fixed at two ends of the dust removal box 1;
in order to thoroughly purify the air after primary filtration and guide the air to be discharged to the outside, the other end of the dust removal box 1 is also connected with a water mist dust removal component;
wherein, in order to guide the air exhausted from the air extraction opening into the water mist dust removal component, the end of the dust removal box 1 provided with the air extraction opening is also fixedly provided with a connecting air box 7, and the connecting air box 7 is communicated with the air extraction opening and the water mist dust removal component
Specifically, the water mist dust removal component comprises a dust removal water tank 8, a water storage tank 9, a water pump 10, a water discharge pipe 11, a sprayer 13 and an exhaust fan 14, wherein the dust removal water tank 8 is fixed at one end of a connecting air box 7 far away from an air suction opening, the connecting air box 7 is communicated with the dust removal water tank 8, the sprayer 13 is fixed at the top end of the interior of the dust removal water tank 8 in order to spray water mist in the dust removal water tank 8, the water storage tank 9 is fixed at the top of the dust removal water tank 8, the water pump 10 is arranged at one end of the water storage tank 9, the water discharge pipe 11 is fixed at one side of the dust removal water tank 8, the water discharge pipe 11 is inserted into the dust removal water tank 8 and communicated with the dust removal water tank 8, and the exhaust fan 14 is further fixed at the outer side of the dust removal water tank 8 in order to exhaust thoroughly purified air;
in order to primarily filter the particle sand in the sand air, a filtering component is arranged in the dust removing box 1;
specifically, the filtering component comprises a first filtering plate 3 and a second filtering plate 4, a reserved opening for taking and placing the first filtering plate 3 and the second filtering plate 4 is formed in one side of the dust removal box 1, in order to filter sand particles with different sizes in air, the filter screen meshes of the first filtering plate 3 are larger than those of the second filtering plate 4, and the interior of the dust removal box 1 is divided into two filtering chambers through the separation of the first filtering plate 3 and the second filtering plate 4;
the dust removal box comprises a first filter plate 3, a second filter plate 4, a dust removal box 1, limiting assemblies and rubber pieces, wherein the first filter plate 3 and the second filter plate 4 are limited, the dust removal box 1 is provided with one side with a reserved opening, the limiting assemblies are arranged at the upper end and the lower end of the first filter plate 3 and the lower end of the second filter plate 4 and comprise limiting rails 15, the limiting blocks 16 and the rubber pieces 17;
in order to guide and discharge the sand and dust particles falling during filtering, a discharge assembly is fixed at the lower end of the dust removal box 1;
specifically, it is including funnel 5 and collecting plate 6 to discharge the subassembly, the lower extreme of two filter chambers is fixed with two funnels 5 respectively, the upper end of two funnels 5 extends to dust removal case 1 inside and communicates with each other with dust removal case 1, in order to make funnel 5 can temporarily store the sand and dust that the screening dropped, the bottom of two funnels 5 all is provided with sealing door, in order to discharge the sand and dust granule of storing, sealing door can open and close, in order to carry out centralized processing with the sand and dust granule that drops, the lower extreme of dust removal case 1 just is located the lower extreme of three funnel 5 and is fixed with collecting plate 6.
One specific application of this embodiment is: the device is externally connected with a power supply, so that an impeller suction fan 2, a water pump 10, an exhaust fan 12 and an exhaust fan 14 can be normally started, after the device is started, local gas in the impeller is driven to rotate together by virtue of high-speed rotation of the impeller in the impeller suction fan 2, the gas at the center of the impeller is thrown to the edge of the impeller under the action of centrifugal force, so that the center of the impeller is vacuumized, external sand-dust air is sucked to the center of the impeller under the action of pressure difference, and the sand-dust air enters a dust removal box 1 to start filtering;
the sucked sand dust air enters a first filter chamber between the dust removal box 1 and a first filter plate 3, the first filter chamber is used for filtering through the first filter plate 3, larger sand dust particles are screened and dropped into a funnel 5 through a larger filter screen mesh of the first filter plate 3, the larger sand dust particles are temporarily stored in the funnel 5 through a sealing door arranged at the bottom of the funnel 5, the sand dust particles are dropped and guided onto a collecting plate 6 through opening the sealing door after dust removal is finished, and the sand dust particles are subjected to centralized treatment through the collecting plate 6;
the residual dust air enters a second filter chamber between the first filter plate 3 and the second filter plate 4 through the first filter plate 3, and the dust with smaller particles is screened and dropped into the hopper 5 for storage through the smaller filter screen meshes of the second filter plate 4, is guided to the collecting plate 6 after the screening is finished, and is subjected to centralized treatment through the collecting plate 6;
then the residual dust enters the interior of an exhaust fan 12 through a second filter plate 4, and is guided to the gas flow direction through the exhaust fan 12 and discharged into a connecting air box 7, so that the filtering flow of the filtering component arranged in the dust removing box 1 to the sand dust air is completed;
through the filtering process of the dust removing box 1, the granular sand dust is basically filtered and treated, the residual dust enters the dust removing water tank 8 through the connecting air box 7 for final filtering, water is conveyed into the water storage tank 9 through the starting water pump 10, the water is sprayed out through the sprayer 13 by the water storage tank 9, the interior of the dust removing water tank 8 is covered by water mist, the dust entering the dust removing water tank 8 is extinguished through the water mist and is combined with the water mist, the dust drops to the bottom of the dust removing water tank 8, a horizontal line of water level is formed inside the dust removing water tank 8 through the water discharge pipe 11 arranged on the dust removing water tank 8, the dropped waste water is accumulated to be parallel to the water discharge pipe 11 and then flows out through the water discharge pipe 11, the discharge of the waste water is completed, the thoroughly filtered air is discharged out through the exhaust fan 14, the whole dust removing process is completed, through the structural design of the dust removing process of the device, the cleaning efficiency can be effectively improved;
in the process of filtering the first filter plate 3 and the second filter plate 4, a large amount of sand dust can be accumulated on the filter screen, the sand dust is difficult to clean through the air blowing rod, the first filter plate 3 and the second filter plate 4 need to be taken out and cleaned, the first filter plate 3 and the second filter plate 4 are taken out through a reserved opening on one side of the dust removal box 1, the rubber part 17 can be extruded in the taking-out process, the limit is relieved through the material deformation of the rubber part 17, so that the first filter plate 3 and the second filter plate 4 are taken out and cleaned from the dust removal box 1, after the cleaning is finished, the first filter plate 3 and the second filter plate 4 are subjected to auxiliary positioning through a plurality of limit rails 15 and limit blocks 16, the first filter plate 3 and the second filter plate 4 are placed more conveniently, the rubber part 17 is extruded again in the placing process, the first filter plate 3 and the second filter plate 4 are placed in the dust removal box 1 and then restored to be limited through the material deformation of the rubber part 17, and then the cleaning work of the first filter plate 3 and the second filter plate 4 is completed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a dust collector of sand blasting machine, includes dust removal case (1), its characterized in that: an air inlet is formed in one end of the dust removal box (1), an air extraction opening is formed in the other end of the dust removal box (1), the air inlet is used for sucking sand dust air into the dust removal box (1), the air extraction opening is used for extracting air after preliminary filtration, a water mist dust removal assembly is further connected to the other end of the dust removal box (1), a filter assembly is arranged in the dust removal box (1), and a discharge assembly is fixed to the lower end of the dust removal box (1);
the filter assembly is used for primarily filtering particle sand in the sand air;
the discharge assembly is used for guiding and discharging the sand and dust particles falling during filtering;
the water mist dust removal assembly is used for thoroughly purifying the primarily filtered air and guiding and discharging the primarily filtered air to the outside.
2. The dust removing device of the blasting machine according to claim 1, characterized in that: be provided with a plurality of impeller suction fans (2) in the air inlet, be provided with a plurality of air exhauster (12) in the extraction opening, it is a plurality of impeller suction fan (2) and a plurality of air exhauster (12) are all fixed at the both ends of dust removal case (1).
3. The dust removing device of the blasting machine according to claim 1, characterized in that: the filter assembly is including filter (3) and filter two (4), one side of dust removal case (1) is offered and is used for filter (3) and filter two (4) to get the reservation mouth of putting, the filter screen mesh of filter (3) is greater than the filter screen mesh of filter two (4), filter (3) are arranged in the filtered air great sand and dust granule, filter two (4) are arranged in the filtered air less sand and dust granule, dust removal case (1) inside is divided into two filter chambers through the separation of filter (3) and filter two (4).
4. The dust removing device of a blasting machine according to claim 3, characterized in that: the emission subassembly is including funnel (5) and collecting plate (6), two the lower extreme of filter chamber is fixed with two funnel (5) respectively, two the upper end of funnel (5) extends to dust removal case (1) inside and communicates with each other with dust removal case (1), two the bottom of funnel (5) all is provided with sealing door, two the sand and dust granule that drops when being used for filtering funnel (5) carries out water conservancy diversion and temporary storage, the lower extreme of dust removal case (1) and the lower extreme that is located three funnel (5) are fixed with collecting plate (6), collecting plate (6) are used for carrying out centralized processing with the sand and dust granule that funnel (5) discharged.
5. The dust removing device of a blasting machine according to claim 3, characterized in that: the dust removing box (1) is provided with one side of the reserved opening, and the upper end and the lower end of the first filter plate (3) and the second filter plate (4) are provided with limiting components, the limiting component comprises a limiting rail (15), a limiting block (16) and a rubber piece (17), the upper end and the lower end of the interior of the dust removing box (1) are both fixed with a limit rail (15), the first filter plate (3) and the second filter plate (4) are both positioned inside the limit rail (15) and are connected with the limit rail (15) in a sliding way, the limiting rail (15) is used for positioning and placing the first filter plate (3) and the second filter plate (4), the upper end and the lower end of the dust removing box (1) provided with the reserved opening are both fixed with limit blocks (16), the inner part of each limit block (16) is fixed with a rubber part (17), the rubber piece (17) is used for blocking the first filter plate (3) and the second filter plate (4) after being placed.
6. The dust removing device of the blasting machine according to claim 1, characterized in that: the one end that extraction opening was seted up in dust removal case (1) is fixed with connects bellows (7), connect bellows (7) and communicate with each other with extraction opening and water smoke dust removal component, connect bellows (7) and be arranged in connecting extraction opening and water smoke dust removal component, make extraction opening exhaust air guide get into in the water smoke dust removal component.
7. The dust removing device of the blasting machine according to claim 6, wherein: the water mist dust removal component comprises a dust removal water tank (8), a water storage tank (9), a water pump (10), a water discharge pipe (11), a sprayer (13) and an exhaust fan (14), wherein the dust removal water tank (8) is fixed at one end, away from an air suction opening, of the connection air box (7), the connection air box (7) is communicated with the dust removal water tank (8), the top end of the interior of the dust removal water tank (8) is fixedly connected with the sprayer (13), the sprayer (13) is used for spraying and manufacturing water mist in the interior of the dust removal water tank (8), the water storage tank (9) is fixedly connected at the top of the dust removal water tank (8), the water pump (10) is arranged at one end of the water storage tank (9), the water discharge pipe (11) is fixedly connected with one side of the dust removal water tank (8), and the water discharge pipe (11) is inserted into the interior of the dust removal water tank (8) and communicated with the dust removal water tank (8), the outside of dust removal water tank (8) still is fixed with exhaust fan (14), exhaust fan (14) are used for the air-out after thoroughly purifying.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122866782.5U CN216295665U (en) | 2021-11-22 | 2021-11-22 | Dust removal device of sand blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122866782.5U CN216295665U (en) | 2021-11-22 | 2021-11-22 | Dust removal device of sand blasting machine |
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| Publication Number | Publication Date |
|---|---|
| CN216295665U true CN216295665U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122866782.5U Active CN216295665U (en) | 2021-11-22 | 2021-11-22 | Dust removal device of sand blasting machine |
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| CN (1) | CN216295665U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117023153A (en) * | 2023-10-07 | 2023-11-10 | 北京创一格石油技术服务有限公司 | Full-automatic modular vacuum pneumatic sand conveying and storing tank |
-
2021
- 2021-11-22 CN CN202122866782.5U patent/CN216295665U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117023153A (en) * | 2023-10-07 | 2023-11-10 | 北京创一格石油技术服务有限公司 | Full-automatic modular vacuum pneumatic sand conveying and storing tank |
| CN117023153B (en) * | 2023-10-07 | 2023-12-08 | 北京创一格石油技术服务有限公司 | Full-automatic modular vacuum pneumatic sand conveying and storing tank |
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