CN212068210U - Steel grit dust separating device of sand blasting machine - Google Patents
Steel grit dust separating device of sand blasting machine Download PDFInfo
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- CN212068210U CN212068210U CN202020122137.5U CN202020122137U CN212068210U CN 212068210 U CN212068210 U CN 212068210U CN 202020122137 U CN202020122137 U CN 202020122137U CN 212068210 U CN212068210 U CN 212068210U
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Abstract
The utility model relates to the technical field of sand blasting machines, in particular to a steel sand dust separating device of a sand blasting machine, which comprises a sand dust separator, a dust removing box and a filter bag, wherein the bottom of the sand dust separator is fixedly provided with a first supporting column, the center of the bottom of the sand dust separator is provided with a steel sand outlet, one side of the sand dust separator is provided with an air inlet, the top of the sand dust separator is provided with an air outlet, one side of the sand dust separator, which is far away from the air inlet, is provided with a dust removing box, the base surface of the dust removing box is provided with a control panel, the bottom of the dust removing box is fixedly provided with a second supporting column, the center of the bottom of the dust removing box is provided with a dust outlet, the bottom of the dust removing box, which is close to the sand dust separator, is provided with an air inlet connected with the air outlet through a connecting pipe, the discharged dust-containing smoke is filtered, so that the environment pollution is avoided, and the method has certain popularization value.
Description
Technical Field
The utility model relates to a sand blasting machine technical field specifically is a sand blasting machine's steel shot dust separator.
Background
The sand blasting machine is an air conveying machine, and is characterized by that in the course of transferring the powdered particles and material from one place to another place by means of compressed air in the pipeline, in the process of converting kinetic energy into potential energy the sand grain moving at high speed can be used for flushing surface of object so as to attain the goal of improving surface quality of object.
The steel grit in the sand blasting machine is used repeatedly, the steel grit which is washed out of the surface of an object is often stuck with dust left by object washing treatment, the steel grit stuck with the dust can influence the processing quality in secondary operation, and the dust of the washed object is directly discharged to influence the quality of the surrounding environment, so that the current situation is changed by the steel grit dust separating device of the sand blasting machine.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sand blasting machine's steel shot dust separator 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:
a steel sand dust separating device of a sand blasting machine comprises a sand dust separator, a dust removing box and a filter bag, wherein a first supporting column is fixedly mounted at the bottom of the sand dust separator, a steel sand outlet is formed in the center of the bottom of the sand dust separator, an airflow inlet is formed in one side of the sand dust separator, an air outlet is formed in the top of the sand dust separator, a dust removing box is arranged on one side, away from the airflow inlet, of the sand dust separator, a control panel is arranged on the base surface of the dust removing box, a second supporting column is fixedly mounted at the bottom of the dust removing box, a dust outlet is formed in the center of the bottom of the dust removing box, an air inlet is formed in the bottom of one side, close to the sand dust separator, of the dust removing box, the air inlet is connected with the air outlet through a connecting pipe, an air storage tank is mounted at the top of, jetting pipe one end is run through the dust removal case and is located the dust removal incasement portion and be equipped with the multiunit nozzle, one side top that the gas holder was kept away from to the dust removal case is equipped with the purified gas export, the dust removal incasement portion is located nozzle below fixed mounting and has the fixed plate, install multiunit venturi tube on the fixed plate, the venturi tube outside is equipped with the thread groove, venturi tube outside cover is equipped with and crosses the filter bag, cross filter bag top fixed mounting and have the installation cover, cross the filter bag outside and be equipped with and cross the.
And the lower half part of the sand-dust separator is provided with a conical cylinder.
The steel grit outlet is connected with a spray gun of the sand blasting machine through a pipeline.
The mounting sleeve is internally provided with internal threads and is in threaded connection with the venturi tube through a thread groove.
The nozzle, the filter bag and the venturi are all provided with multiple groups, the number of the nozzle, the filter bag and the venturi are the same, and the nozzle is located right above the venturi.
And a suction fan is arranged at the joint of the purified gas outlet and the side wall of the dust removal box.
And a control valve is arranged on the dust outlet.
The control panel is electrically connected with the electromagnetic pulse valve.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses in, through the sand dust separator that sets up, make used sand blasting machine steel sand follow the air current entry and get into the sand dust separator, the steel sand quality is lighter and is the spiral downwards along the sand dust separator inner wall under the drive of air current, flow towards conical drum portion, produce centrifugal force at rotatory in-process, the great steel sand of relative density and the contact of sand dust separator inner wall, just lose radial inertia force and rely on the action of gravity to slide along the wall, the spray gun that gets into sand blasting machine by the steel sand export carries out the sandblast operation, air containing dust is discharged from the gas outlet, when making equipment, make used steel sand complete with the dust separation, do not influence the processingquality of steel sand secondary operation.
2. The utility model discloses in, through the filter bag that sets up, the air that contains dust passes through the connecting pipe and gets into the dust removal incasement portion from the air inlet, and the air that gets into the dust removal incasement portion is equipped with the suction fan through purified gas outlet and dust removal case lateral wall junction, can turn over and kick, and when crossing the filter bag, the surface when crossing the filter bag can be detained to the dust, and the air of purification is discharged from purified gas outlet for when equipment uses, avoids discharging between the dusty air, influences the environment.
3. The utility model discloses in, through the nozzle that sets up, cross the filter bag and use the back for a long time, a large amount of dust can be stained with to the surface, influence the air and pass through, open through control panel timing control electromagnetic pulse valve, pass through the nozzle with the high-pressure gas in the gas holder and spout in the filter bag, when passing through the venturi tube, because venturi tube diameter import is greater than the export, can improve pulse jet intensity and effect, reduce compressed air's quantity, induced more jetting compressed air gets into in the filter bag, make and cross the filter bag and expand extremely in the twinkling of an eye, make the long-pending dust of attaching on the filter bag drop, the dust is through opening the control flap discharge on the dust export, when making equipment use, regularly carry out the deashing to the.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the dust box of the present invention;
fig. 3 is a schematic diagram of the venturi and the filter bag structure of the present invention.
In the figure: 1-sand-dust separator, 2-first support column, 3-steel sand outlet, 4-airflow inlet, 5-air outlet, 6-connecting pipe, 7-dust removing box, 8-air storage tank, 9-electromagnetic pulse valve, 10-control panel, 11-air inlet, 12-dust outlet, 13-second support column, 14-purified gas outlet, 15-blowing pipe, 16-nozzle, 17-fixing plate, 18-filter bag frame, 19-filter bag, 20-venturi tube, 21-thread groove and 22-mounting sleeve.
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. 1-3, the present invention provides a technical solution:
a steel sand dust separation device of a sand blasting machine comprises a sand dust separator 1, a dust removal box 7 and a filter bag 19, wherein a first support column 2 is fixedly installed at the bottom of the sand dust separator 1, a conical cylinder is arranged at the lower half part of the sand dust separator 1, a steel sand outlet 3 is arranged at the center of the bottom of the sand dust separator 1, the steel sand outlet 3 is connected with a spray gun of the sand blasting machine through a pipeline, an airflow inlet 4 is arranged at one side of the sand dust separator 1, an air outlet 5 is arranged at the top of the sand dust separator 1, a dust removal box 7 is arranged at the side of the sand dust separator 1 far away from the airflow inlet 4, a control panel 10 is arranged on the base surface of the dust removal box 7, a second support column 13 is fixedly installed at the bottom of the dust removal box 7, a dust outlet 12 is arranged at the center of the bottom of the dust removal box 7, a control valve is arranged on the bottom end of one side of the dust, a gas storage tank 8 is arranged at the top end of one side of the dust removal box 7 close to the gas inlet 11, a blowing pipe 15 is arranged at the top of the gas storage tank 8, an electromagnetic pulse valve 9 is arranged on the blowing pipe 15, a control panel 10 is electrically connected with the electromagnetic pulse valve 9, one end of the blowing pipe 15 penetrates through the dust removal box 7 and is arranged in the dust removal box 7 and is provided with a plurality of groups of nozzles 16, the top end of one side of the dust removal box 7 far away from the gas storage tank 8 is provided with a purified gas outlet 14, a suction fan is arranged at the joint of the purified gas outlet 14 and the side wall of the dust removal box 7, a fixing plate 17 is fixedly arranged in the dust removal box 7 below the nozzles 16, a plurality of groups of venturi tubes 20 are arranged on the fixing plate 17, the nozzles 16 are arranged right above the venturi tubes 20, thread grooves 21 are arranged on the outer, the mounting sleeve 22 is internally provided with internal threads and is in threaded connection with the venturi tube 20 through a thread groove 21, and the filter bag 19 is externally provided with a filter bag frame 18.
The utility model discloses a work flow: the steel sand of the used sand blasting machine enters the sand-dust separator 1 from the airflow inlet 4 along with the airflow, the steel sand with lighter weight flows downwards along the inner wall of the sand-dust separator 1 in a spiral shape under the driving of the airflow and flows towards the conical cylindrical part, centrifugal force is generated in the rotating process, the steel sand with higher relative density contacts with the inner wall of the sand-dust separator 1, the steel sand loses radial inertia force and slides down along the wall surface under the action of gravity, the steel sand enters a spray gun of the sand blasting machine from the steel sand outlet 3 for sand blasting operation, dust-containing air is discharged from the air outlet 5 and enters the dust box 7 from the air inlet 11 through the connecting pipe 6, the air entering the dust box 7 is provided with a suction fan at the connecting part of the purified air outlet 14 and the side wall of the dust box 7 and can turn upwards to flow, when the dust passes through the filter bag 19, the dust can be blocked on the outer surface of the filter, the electromagnetic pulse valve 9 is controlled to be opened at fixed time through the control panel 10, high-pressure gas in the gas storage tank 8 is sprayed into the filter bag 19 through the nozzle 16, when the high-pressure gas passes through the venturi tube 20, the diameter inlet of the venturi tube 20 is larger than the diameter outlet of the venturi tube, the pulse spraying strength and effect can be improved, the using amount of compressed air is reduced, more sprayed compressed air is induced to enter the filter bag 19, the filter bag 19 is enabled to expand extremely instantly, dust attached on the filter bag 19 falls off, the dust is discharged by opening the control valve on the dust outlet 12, the steel sand and the dust are completely separated through the integral device, the processing quality of secondary operation of the steel sand is not influenced, the discharged dust-containing smoke is filtered, the environment pollution is avoided, and the high-pressure.
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 (8)
1. The utility model provides a sand blasting machine's steel sand dust separator, includes sand dust separator (1), dust removal case (7) and crosses filter bag (19), its characterized in that: the sand-dust separator is characterized in that a first supporting column (2) is fixedly mounted at the bottom of the sand-dust separator (1), a steel sand outlet (3) is arranged at the center of the bottom of the sand-dust separator (1), an air inlet (4) is arranged on one side of the sand-dust separator (1), an air outlet (5) is arranged at the top of the sand-dust separator (1), a dust removing box (7) is arranged on one side, away from the air inlet (4), of the sand-dust separator (1), a control panel (10) is arranged on the base surface of the dust removing box (7), a second supporting column (13) is fixedly mounted at the bottom of the dust removing box (7), a dust outlet (12) is arranged at the center of the bottom of the dust removing box (7), an air inlet (11) is arranged at the bottom end, close to the sand-dust separator (1), of the air inlet (11) is connected with the air outlet (5) through a connecting pipe (6), an air storage tank, gas holder (8) top is equipped with injection pipe (15), be equipped with electromagnetic pulse valve (9) on injection pipe (15), injection pipe (15) one end is run through dust removal case (7) and is located inside multiunit nozzle (16) that is equipped with of dust removal case (7), one side top that gas holder (8) were kept away from in dust removal case (7) is equipped with purified gas outlet (14), inside nozzle (16) below fixed mounting that is located of dust removal case (7) has fixed plate (17), install multiunit venturi tube (20) on fixed plate (17), venturi tube (20) outside is equipped with thread groove (21), venturi tube (20) outside cover is equipped with and crosses filter bag (19), cross filter bag (19) top fixed mounting and have installing cover (22), it is equipped with filter bag frame (18) to cross filter bag (19) outside.
2. The steel grit dust separating apparatus of a blasting machine according to claim 1, wherein: the lower half part of the sand-dust separator (1) is provided with a conical cylinder.
3. The steel grit dust separating apparatus of a blasting machine according to claim 1, wherein: the steel grit outlet (3) is connected with a spray gun of the sand blasting machine through a pipeline.
4. The steel grit dust separating apparatus of a blasting machine according to claim 1, wherein: the mounting sleeve (22) is internally provided with internal threads and is in threaded connection with the venturi tube (20) through a thread groove (21).
5. The steel grit dust separating apparatus of a blasting machine according to claim 1, wherein: the nozzle (16), the filter bag (19) and the venturi (20) are all provided with multiple groups, the number of the groups is the same, and the nozzle (16) is positioned right above the venturi (20).
6. The steel grit dust separating apparatus of a blasting machine according to claim 1, wherein: and a suction fan is arranged at the joint of the purified gas outlet (14) and the side wall of the dust removal box (7).
7. The steel grit dust separating apparatus of a blasting machine according to claim 1, wherein: and a control valve is arranged on the dust outlet (12).
8. The steel grit dust separating apparatus of a blasting machine according to claim 1, wherein: the control panel (10) is electrically connected with the electromagnetic pulse valve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122137.5U CN212068210U (en) | 2020-01-19 | 2020-01-19 | Steel grit dust separating device of sand blasting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020122137.5U CN212068210U (en) | 2020-01-19 | 2020-01-19 | Steel grit dust separating device of sand blasting machine |
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| CN212068210U true CN212068210U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020122137.5U Active CN212068210U (en) | 2020-01-19 | 2020-01-19 | Steel grit dust separating device of sand blasting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247241A (en) * | 2021-12-21 | 2022-03-29 | 无锡灵鸽机械科技股份有限公司 | Lithium battery slurry feeding and dust removing device |
| CN116690440A (en) * | 2023-07-28 | 2023-09-05 | 盐城市永茂机械科技有限公司 | Dust collecting equipment for shot blasting machine |
-
2020
- 2020-01-19 CN CN202020122137.5U patent/CN212068210U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114247241A (en) * | 2021-12-21 | 2022-03-29 | 无锡灵鸽机械科技股份有限公司 | Lithium battery slurry feeding and dust removing device |
| CN114247241B (en) * | 2021-12-21 | 2022-11-15 | 无锡灵鸽机械科技股份有限公司 | Lithium battery slurry feeding and dust removing device |
| CN116690440A (en) * | 2023-07-28 | 2023-09-05 | 盐城市永茂机械科技有限公司 | Dust collecting equipment for shot blasting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A steel sand dust separation device for a sandblasting machine Effective date of registration: 20220823 Granted publication date: 20201204 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: Wuhan Hongxin Lixin metal products Co.,Ltd. Registration number: Y2022420000272 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230920 Granted publication date: 20201204 Pledgee: Bank of China Limited Wuhan Municipal sub branch Pledgor: Wuhan Hongxin Lixin metal products Co.,Ltd. Registration number: Y2022420000272 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |