CN211725047U - Bag-type dust-removing and ash-removing device for processing sand and stone - Google Patents
Bag-type dust-removing and ash-removing device for processing sand and stone Download PDFInfo
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- CN211725047U CN211725047U CN201922490470.1U CN201922490470U CN211725047U CN 211725047 U CN211725047 U CN 211725047U CN 201922490470 U CN201922490470 U CN 201922490470U CN 211725047 U CN211725047 U CN 211725047U
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Abstract
The utility model belongs to the technical field of the technique of gravel and sand processing and specifically relates to a sack dust removal ash removal device is used in gravel and sand processing is related to, it includes the organism, organism one end is equipped with the intake pipe, intake-tube connection has a plurality of branch pipes that admit air, the branch pipe that admits air communicates with the organism is inside, the inside a plurality of dust removal sacks that are equipped with of organism, sliding connection scrapes the dirt cover on the dust removal sack that is close to branch pipe one side of admitting air, it is connected with the slider on a lead screw to scrape the dirt cover, the upper end of lead screw is connected with the drive lead screw pivoted and scrapes the dirt driver, it is connected with the horizontal plate to scrape one side that the dirt cover is close to the branch pipe that admits air, the horizontal plate is followed and is scraped dirt cover synchronous motion, thereby accelerate the air flow. The utility model discloses the effect that improves dust collection efficiency has.
Description
Technical Field
The utility model belongs to the technical field of the technique of gravel and sand processing and specifically relates to a sack dust removal ash removal device is used in gravel and sand processing.
Background
In the production process of the yellow sand, the yellow sand raw material needs to be dried, polished and sieved. The yellow sand raw material is dried by a dryer firstly after entering a factory, and then is subjected to subsequent processing treatment, and during the drying processing, the yellow sand raw material can generate a large amount of dust, and if the yellow sand raw material is not processed, the yellow sand raw material is easy to cause environmental pollution and influences the health of workers.
To the dust that the yellow sand raw materials produced, use bag collector usually, like the utility model patent of publication number CN208115359U, disclose a high-efficient intelligent sack dust shaker, including box, support, air-supply line, play tuber pipe, dust removal sack, card, jetting device, pulse valve, high-pressurepipe, dust bucket section of thick bamboo and electric cabinet. The pattern plate is used for suspending the dust removal cloth bag, the blowing device is communicated with the high-pressure air pipe, and when the dust amount on the dust removal cloth bag is large, the pulse valve controls the high-pressure air pipe to convey air into the blowing device, so that the dust attached to the dust removal cloth bag is cleaned, and the dust removal efficiency of the dust removal cloth bag is ensured.
The above prior art solutions have the following drawbacks: the dust remover allows dust to automatically float into the box body, the moving speed of the dust is limited, and the dust removing efficiency of the dust remover is limited.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, one of the purposes of the utility model is to provide a sack dust removal ash removal device is used in processing of gravel and sand of high-efficient dust removal.
The above object of the present invention is achieved by the following technical solutions: the utility model provides a sack dust removal ash removal device is used in gravel and sand processing, includes the organism, the one end of organism is equipped with the intake pipe, the organism is kept away from the one end of intake pipe is equipped with the outlet duct, the inside a plurality of dust removal sack that is equipped with of organism, the organism lower extreme is connected with the dust hopper, is close to all the cover is equipped with scrapes the dirt cover on the dust removal sack of intake pipe one end, scrape interconnect between the dirt cover, the organism upper end is connected with scrapes the dirt driver, the output of scraping the dirt driver is connected with the lead screw, the lead screw passes the organism up end and is located the organism inside and rotate with the organism and be connected, be equipped with the slider on the lead screw, the slider with scrape.
Through adopting above-mentioned technical scheme, scrape the dirt driver and drive and scrape the dirt cover along dust removal sack length direction repetitive movement, when scraping near the dirt cover and cross near the intake pipe, near the air current velocity of flow of intake pipe is accelerated when the horizontal plate removes, thereby make near the pressure reduction of intake pipe, the moving speed of dust in the intake pipe is accelerated, the moving speed when the dust enters into sack dust removal ash removal device inside also accelerates, the moving speed of dust improves, the dust collection efficiency of sack dust removal ash removal device has been promoted. The dust scraping sleeve has the function of scraping dust on the dust removing cloth bag besides the function of driving the horizontal plate to move, so that excessive dust is prevented from accumulating on the dust removing cloth bag, and the dust removing efficiency of the dust removing cloth bag is reduced.
The present invention may be further configured in a preferred embodiment as: and a friction piece for triboelectrification with the dust removal cloth bag is arranged on the side surface of the dust scraping sleeve abutted against the dust removal cloth bag.
By adopting the technical scheme, the friction piece and the dust removal cloth bag are in friction electrification, so that electric charges are attached to the dust removal cloth bag, and the dust floats in the air and is in friction with the air, so that the dust is easily carried with the electric charges, and the electric charges on the dust removal cloth bag have an adsorption effect on the dust, and the dust is adsorbed on the dust removal cloth bag. Besides the filtering function of the dust removal cloth bag, the dust removal cloth bag also carries charges to adsorb dust, so that the dust removal efficiency of the dust removal cloth bag is improved.
The present invention may be further configured in a preferred embodiment as: the upper ends of the dust removal cloth bags in the machine body are connected with an upper conductive plate.
By adopting the technical scheme, the upper conducting plate has the function of transferring charges, the charges generated on the dust removing cloth bag close to the air inlet pipe are transferred to other dust removing cloth bags by the upper conducting plate, so that the dust removing cloth bags in the dust removing and ash cleaning device all carry the charges, the charges have the adsorption effect on dust, and the dust removing efficiency of the dust removing cloth bags is improved.
The present invention may be further configured in a preferred embodiment as: and a supporting framework is arranged in the dust removal cloth bag.
By adopting the technical scheme, the supporting framework enables the dust removal cloth bag to be opened, the area inside the cloth bag dust removal and ash removal device is increased, a large gap is prevented from being reserved between the dust removal cloth bag and the dust removal cloth bag, and dust passes through the gap and flows to the air outlet pipe to pollute the environment. After the supporting framework props the dust removal cloth bag, the dust removal cloth bag is mutually abutted with the dust removal cloth bag, dust in the cloth bag dust removal and ash removal device is blocked by the dust removal cloth bag, and then the dust removal cloth bag is adhered to the dust removal cloth bag, so that the dust removal quality of the cloth bag dust removal and ash removal device is ensured.
The present invention may be further configured in a preferred embodiment as: one side of the horizontal plate, which is far away from the dust scraping sleeve, is provided with a brush which is abutted against the inner wall of the machine body.
Through adopting above-mentioned technical scheme, the horizontal plate synchronous motion is followed to the brush, and the deashing is carried out to the organism inner wall to brush and organism inner wall butt, prevents to be stained with more dust on the organism inner wall, does not clear up for a long time, reduces sack dust removal ash removal device's life.
The present invention may be further configured in a preferred embodiment as: the air inlet pipe is connected with a plurality of air inlet branch pipes communicated with the interior of the machine body.
Through adopting above-mentioned technical scheme, the dust enters into the branch pipe of admitting air after entering into the intake pipe from last processingequipment, and the dust moves inside the sack dust removal ash removal device along the branch pipe of admitting air. The air inlet branch pipe has the function of dispersing dust, so that the dust cannot enter the bag-type dust removal and ash removal device in a centralized manner, and when the dust is prevented from entering the bag-type dust removal and ash removal device, the dust is prevented from being excessively concentrated, the dust which is adhered to the bag-type dust removal and ash removal device at the position close to the air inlet pipe is quickly adhered to the bag-type dust removal and ash removal device, and the ash removal efficiency. The air inlet branch pipe distributes dust to different areas, so that the dust quantity received by the dust removal cloth bag close to the air inlet branch pipe is relatively average, and the dust removal efficiency of the dust removal cloth bag is ensured.
The present invention may be further configured in a preferred embodiment as: and a cooling pipeline is wound on the outer peripheral side of the air inlet pipe.
By adopting the technical scheme, because the last processing device is the dryer, the airflow entering the cloth bag dust removal and ash removal device is hot airflow, the hot airflow is directly discharged into the atmosphere to easily pollute the environment, the temperature near a factory building or a working area is also easily increased, the air inlet pipe is cooled by the cooling pipeline, the hot airflow flowing into the air inlet pipe is cooled, and the environment is protected.
The present invention may be further configured in a preferred embodiment as: and a water absorbing part is arranged in the air inlet pipe.
By adopting the technical scheme, the hot air flow of the water absorption piece entering the air inlet pipe is dried, dedusted and cooled. After the hot air flow carrying the dust passes through the water absorbing part, the water in the air flow is absorbed by the water absorbing part, and the water absorbing part has the ash removal effect, which is equivalent to the primary treatment of the dust, and the ash removal efficiency of the cloth bag dust removal ash removal device is improved.
To sum up, the utility model discloses a following at least one useful technological effect:
1. the horizontal plate moves synchronously along with the dust scraping sleeve, so that the air flow rate near the air inlet pipe is accelerated, the air pressure near the air inlet pipe is reduced, and the air flow carrying dust in the air inlet pipe quickly enters the bag type dust removing and ash removing device, so that the dust treatment efficiency is improved;
2. an air inlet branch pipe is connected between the air inlet pipe and the machine body and used for conveying dust in the air inlet pipe to different areas in the bag-type dust removing and ash cleaning device, so that the dust received by a dust removing bag is relatively even, and the ash cleaning efficiency of the dust removing bag is improved;
3. the water absorbing part is used for preliminarily cleaning and drying the air flow in the air inlet pipe, so that the dust cleaning efficiency of the cloth bag dust removal and dust cleaning device is further improved.
Drawings
FIG. 1 is a schematic view of the overall structure of a cloth bag dust-removing ash-removing device;
FIG. 2 is a sectional view of a cloth bag dust-removing ash-removing device;
FIG. 3 is a schematic view of the internal structure of a bag-type dust and ash removing device;
fig. 4 is an enlarged schematic view of a portion a in fig. 3.
In the figure, the device comprises a machine body 1, a machine body 11, an air inlet pipe 12, an air outlet pipe 13, an upper conductive plate 14, an air inlet branch pipe 15, a cooling pipeline 16, a water absorption piece 17, supporting legs 18, a dust collecting hopper 2, a dust collecting cloth bag 3, a dust scraping sleeve 31, a dust scraping driver 32, a screw rod 33, a sliding block 34, a horizontal plate 35, a friction piece 36 and a brush.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, do the utility model discloses a sack dust removal ash removal device is used in gravel and sand processing, including organism 1, a plurality of supporting legss 17 of 1 lower extreme fixedly connected with of organism. The one end of organism 1 is equipped with intake pipe 11, and intake pipe 11 is close to the one end of organism 1 and is connected with a plurality of branch pipes 14 that admit air, and is concrete, admits air and divides pipe 14 to be equipped with 4 and for distributing the setting from last to down in proper order. One end of the air inlet branch pipe 14 is communicated with the inside of the air inlet pipe 11, and one end, far away from the air inlet pipe 11, of the air inlet branch pipe 14 is communicated with the inside of the machine body 1. The dust in the intake duct 11 is moved to the inside of the machine body 1 by the respective intake branch ducts 14.
Referring to fig. 1, a cooling duct 15 is wound around the outer circumferential surface of the intake pipe 11, and cold water is introduced into the cooling duct 15. The air inlet pipe 11 is communicated with the drying device, hot air flow in the drying device carries dust to enter the air inlet pipe 11, and the air inlet pipe 11 is cooled by the cooling pipeline 15, so that the temperature of the hot air flow and the dust in the air inlet pipe 11 is reduced.
Referring to fig. 2, the air inlet pipe 11 is connected with a water absorbing member 16, the water absorbing member 16 may be a sponge block, the humidity of hot air flow in the drying device is relatively high, and after passing through the water absorbing member 16, the water absorbing member 16 absorbs moisture in the hot air flow, so as to improve the dryness of the hot air flow and the dryness of dust. In addition, the water absorbing piece 16 has a certain dust removing effect, dust particles with large volume are blocked by the water absorbing piece 16 and are adhered to the surface of the water absorbing piece 16, and the water absorbing piece 16 primarily cleans the dust, so that the dust removing efficiency of the cloth bag dust removing and ash removing device is improved. Because the water exists in the water absorbing piece 16, the water absorbing piece 16 is greatly influenced by the temperature reducing pipeline 15, the temperature reducing speed of the water absorbing piece 16 is high, and when hot air flow passes through the water absorbing piece 16, heat energy is absorbed, and the temperature is reduced.
Referring to fig. 2, a plurality of dust removing cloth bags 2 are connected inside a machine body 1, and the dust removing cloth bags 2 are arranged in a matrix. The upper ends of the dust collection cloth bags 2 are fixedly connected with an upper conductive plate 13, and the upper conductive plate 13 is connected with the machine body 1. The dust removal cloth bag 2 is internally provided with a plurality of annular supporting frameworks which are fixedly connected with the dust removal cloth bag 2. The supporting framework plays a supporting role, so that the adjacent dust removing cloth bags 2 are mutually abutted, and the gap between the dust removing cloth bags 2 and the dust removing cloth bags 2 is reduced, thereby improving the dust removing effect of the cloth bag dust removing and ash removing device. A dust collecting hopper 18 connected with the machine body 1 is arranged below the dust collecting cloth bag 2, the dust collecting hopper 18 plays a role in collecting dust, dust in the machine body 1 finally falls into the dust collecting hopper 18, and an operator regularly cleans the dust collecting hopper 18.
Referring to fig. 3 and 4, the dust scraping sleeves 3 are slidably connected to a row of dust collecting cloth bags 2 close to the air inlet branch pipe 14, adjacent dust scraping sleeves 3 are connected with each other, and the inner walls of the dust scraping sleeves 3 are fixedly connected with friction pieces 35 abutted to the dust collecting cloth bags 2. The dust scraping sleeve 3 is driven to move up and down, the dust scraping sleeve 3 and the friction piece 35 clean dust on the dust removing cloth bag 2 from the dust removing cloth bag 2, and the dust removing efficiency of the dust removing cloth bag 2 is guaranteed. When the dust scraping sleeve 3 moves, the friction piece 35 and the dust removing cloth bag 2 rub with each other to generate static electricity, so that the dust removing cloth bag 2 is charged, the charge has an adsorption effect on dust in hot air flow, and the dust removing efficiency of the cloth bag dust removing and ash removing device is improved.
Referring to fig. 4, one end of the dust scraping sleeve 3 close to the air inlet branch pipe 14 (shown in fig. 3) is connected with a horizontal plate 34, the horizontal plate 34 moves synchronously with the dust scraping sleeve 3, when the horizontal plate 34 passes through the vicinity of the pipe orifice of the air inlet branch pipe 14 (shown in fig. 3), the air flow speed is increased, so that the air pressure near the pipe orifice of the air inlet branch pipe 14 (shown in fig. 3) is reduced, hot air flow carrying dust enters the bag dust removing and ash removing device more quickly, and the ash removing efficiency of the bag dust removing and ash removing device is improved. The one end that the dirt cover 3 was kept away from to horizontal plate 34 is connected with brush 36, and brush 36 and organism 1's inner wall butt, brush 36 follow and scrape dirt cover 3 synchronous motion to clear up the inner wall of organism 1, in will adhering to the dust clearance on organism 1 inner wall to dust hopper 18 (refer to fig. 2) in, guarantee the inside cleanness of organism 1, prevent that long time from adhering to on the organism 1 inner wall has a large amount of dusts, shorten sack dust removal ash removal device's life.
Referring to fig. 4, a dust scraping driver 31 is connected to the upper end of the machine body 1, and the dust scraping driver 31 may be a servo motor. The output end of the dust scraping driver 31 is connected with a screw rod 32 positioned inside the machine body 1, the upper end of the screw rod 32 is rotatably connected with the machine body 1 and the upper conductive plate 13 (shown in figure 2), the screw rod 32 is connected with a slide block 33, and the slide block 33 is connected with a dust scraping sleeve 3. After the dust scraping driver 31 is started, the dust scraping driver 31 drives the screw rod 32 to rotate, the screw rod 32 drives the sliding block 33 to move, and the sliding block 33 drives the dust scraping sleeve 3 to move up and down.
Referring to fig. 3, an air outlet pipe 12 is connected to one end of the machine body 1 far from the air inlet branch pipe 14, and the air flow dedusted by the dedusting cloth bag 2 flows out of the machine body 1 through the air outlet pipe 12.
The implementation principle of the embodiment is as follows: an operator connects the cloth bag dust removing and ash cleaning device to the drying device, and hot air flow and dust generated when the drying device dries the yellow sand raw material enter an air inlet pipe 11 of the cloth bag dust removing and ash cleaning device. As the dust scraping sleeve 3 is driven by the sliding block 33 to move up and down in the machine body 1, the horizontal plate 34 moves up and down along with the dust scraping sleeve 3, the horizontal plate 34 accelerates the flowing speed of air in the machine body 1, and the air pressure near the air inlet branch pipe 14 is reduced. The hot air flow and the dust entering the air inlet pipe 11 are acted by pressure, and the flowing speed is accelerated. When the hot air flow and the dust meet the water absorbing piece 16, the water absorbing piece 16 absorbs the water in the hot air flow, so as to improve the dryness of the hot air flow, and meanwhile, the particles with larger volume in the dust are blocked on the surface of the water absorbing piece 16 and cannot pass through the water absorbing piece 16.
The hot air flow and the dust passing through the water absorbing piece 16 move into each air inlet branch pipe 14, and the movement speed of the hot air flow and the dust in the air inlet branch pipes 14 is further accelerated under the action of the air pressure principle. Because the positions of the air inlet branch pipes 14 are different, the positions of dust and hot air flow in the different air inlet branch pipes 14 entering the machine body 1 are different, and the uniformity of dust receiving amount among the dust collecting cloth bags 2 is ensured.
After the hot air flow and the dust contact the dust removal cloth bag 2, the dust is limited by the dust removal cloth bag 2 and cannot pass through the dust removal cloth bag 2, and after the hot air flow contacts the dust removal cloth bag 2, the temperature of the dust removal cloth bag 2 is increased, the temperature of the dust removal cloth bag 2 is reduced, and the dryness of the dust removal cloth bag 2 is increased.
In the process that the dust scraping sleeve 3 moves up and down, the friction piece 35 continuously rubs with the dust removing cloth bag 2 to generate electric charges, a certain amount of electric charges are also carried after the dust rubs with air, and the electric charges in the dust removing cloth bag 2 are opposite to the electric charges in the dust, so that the dust is adsorbed on the dust removing cloth bag 2, and the dust removing efficiency of the cloth bag dust removing and ash removing device is improved.
The upper conductive plate 13 transfers the charges in the dust removing cloth bag 2 which is sleeved with the dust scraping sleeve 3 to other dust removing cloth bags 2, so that the dust removing efficiency of the cloth bag dust removing and ash removing device is further improved.
The temperature of the airflow filtered by the dust removal cloth bag 2 is reduced, the carrying quantity of dust is reduced, and the airflow moves to the outside of the machine body 1 through the air outlet pipe 12.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a sack dust removal ash removal device is used in gravel and sand processing, includes organism (1), the one end of organism (1) is equipped with intake pipe (11), organism (1) is kept away from the one end of intake pipe (11) is equipped with outlet duct (12), organism (1) inside is equipped with a plurality of dust removal sack (2), organism (1) lower extreme is connected with dust hopper (18), its characterized in that: be close to all the cover is equipped with scrapes dirt cover (3) on dust removal sack (2) of intake pipe (11) one end, scrape interconnect between dirt cover (3), organism (1) upper end is connected with scrapes dirt driver (31), the output of scraping dirt driver (31) is connected with lead screw (32), lead screw (32) pass organism (1) up end and are located organism (1) inside and rotate with organism (1) and be connected, be equipped with slider (33) on lead screw (32), slider (33) with scrape dirt cover (3) and be connected, it is equipped with horizontal plate (34) to scrape one side that dirt cover (3) are close to intake pipe (11).
2. The cloth bag dust removal ash removal device for processing the sand and the stone as claimed in claim 1, wherein: and a friction piece (35) for frictional electrification with the dust removal cloth bag (2) is arranged on the side surface of the dust scraping sleeve (3) abutted against the dust removal cloth bag (2).
3. The cloth bag dust removal ash removal device for processing the sand and the stone as claimed in claim 2, wherein: the upper ends of the dust removing cloth bags (2) in the machine body (1) are connected with an upper conductive plate (13).
4. The cloth bag dust removal ash removal device for processing the sand and the stone as claimed in claim 1, wherein: and a supporting framework is arranged in the dust removal cloth bag (2).
5. The cloth bag dust removal ash removal device for processing the sand and the stone as claimed in claim 1, wherein: one side of the horizontal plate (34) far away from the dust scraping sleeve (3) is provided with a brush (36) which is abutted against the inner wall of the machine body (1).
6. The cloth bag dust removal ash removal device for processing the sand and the stone as claimed in claim 1, wherein: the air inlet pipe (11) is connected with a plurality of air inlet branch pipes (14) communicated with the interior of the machine body (1).
7. The cloth bag dust removal ash removal device for processing the sand and the stone as claimed in claim 6, wherein: and a cooling pipeline (15) is wound on the outer peripheral side of the air inlet pipe (11).
8. The cloth bag dust removal ash removal device for processing the sand and the stone as claimed in claim 1, wherein: and a water absorbing piece (16) is arranged in the air inlet pipe (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922490470.1U CN211725047U (en) | 2019-12-31 | 2019-12-31 | Bag-type dust-removing and ash-removing device for processing sand and stone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922490470.1U CN211725047U (en) | 2019-12-31 | 2019-12-31 | Bag-type dust-removing and ash-removing device for processing sand and stone |
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| Publication Number | Publication Date |
|---|---|
| CN211725047U true CN211725047U (en) | 2020-10-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922490470.1U Active CN211725047U (en) | 2019-12-31 | 2019-12-31 | Bag-type dust-removing and ash-removing device for processing sand and stone |
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| CN (1) | CN211725047U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776182A (en) * | 2021-08-16 | 2021-12-10 | 王婷 | Inner-gathering type fiber cloth bag air pipe |
| CN114963395A (en) * | 2022-06-17 | 2022-08-30 | 奇瑞万达贵州客车股份有限公司 | Stable dust removal ventilation system of vehicle welding workshop |
-
2019
- 2019-12-31 CN CN201922490470.1U patent/CN211725047U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113776182A (en) * | 2021-08-16 | 2021-12-10 | 王婷 | Inner-gathering type fiber cloth bag air pipe |
| CN114963395A (en) * | 2022-06-17 | 2022-08-30 | 奇瑞万达贵州客车股份有限公司 | Stable dust removal ventilation system of vehicle welding workshop |
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