CN215427847U - Explosion-proof bag-type dust collector - Google Patents
Explosion-proof bag-type dust collector Download PDFInfo
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- CN215427847U CN215427847U CN202023281513.4U CN202023281513U CN215427847U CN 215427847 U CN215427847 U CN 215427847U CN 202023281513 U CN202023281513 U CN 202023281513U CN 215427847 U CN215427847 U CN 215427847U
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- air duct
- dust exhaust
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Abstract
The utility model relates to the technical field of bag-type dust collectors, in particular to an explosion-proof bag-type dust collector which comprises a support, wherein the top of the support is fixedly connected with a box body mechanism, the bottom of the box body mechanism is fixedly connected with a dust exhaust mechanism, and the box body mechanism comprises a box body, an air inlet, an air outlet, a high-pressure air cylinder, a first air duct, a rotary joint, a pattern plate, a bag support frame, a bearing, a second air duct, an air nozzle, a baffle plate, a dust exhaust bin and a dust exhaust guide pipe. The utility model has the advantages that: through setting up the second air duct, can keep the gaseous pressure in sack bottom for filter sack bottom adnexed dust also can be by the clean up, improves the practicality, through bearing and jet head, thereby drive the second air duct and rotate in the sack support frame, carry out the annular to the sack and clean, thereby reduced the quantity of jet head, avoided too much and lead to the fact the atmospheric pressure that the jet head spun to hang down excessively because of the quantity of jet head, improved clean effect.
Description
Technical Field
The utility model relates to the technical field of bag-type dust collectors, in particular to an explosion-proof bag-type dust collector.
Background
The dust explosion is the phenomenon that dust particles suspended in air are fully contacted with oxygen in the air, the oxidation reaction is instantly finished under specific conditions, and a large amount of heat is released in the reaction, so that high temperature and high pressure are generated.
An explosion-proof bag-type duster is a dry dust filter for collecting fine, dry and non-fibrous dust, and features that its filter bag is made up of woven or non-woven cloth and the gas containing dust is filtered by fibrous fabric.
However, the existing explosion-proof bag-type dust collector has the following disadvantages while solving the problems:
the current explosion-proof sack cleaner, when using, through the gas blowout of jet head in with high-pressure gas storage jar to reach the purpose of clean filtration sack, because the jet head is too short and be located the tip of filtering the sack, highly compressed gas atmospheric pressure weakens gradually when the bottom that reachs the filtration sack, is difficult to filter the adnexed dust clean in sack bottom, reduces the practicality.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides an explosion-proof bag-type dust collector.
The purpose of the utility model is realized by the following technical scheme: an explosion-proof bag-type dust collector comprises a support, wherein the top of the support is fixedly connected with a box body mechanism, and the bottom of the box body mechanism is fixedly connected with a dust exhaust mechanism;
the box body mechanism comprises a box body, an air inlet, an air outlet, a high-pressure air cylinder, a first air duct, a rotary joint, a pattern plate, a cloth bag supporting frame, a bearing, a second air duct, a jet head, a baffle plate, a dust exhaust bin and a dust exhaust duct, wherein the air inlet is fixedly connected to one side of the box body, the air outlet is fixedly connected to one side of the box body away from the air inlet, the high-pressure air cylinder is fixedly connected to one side of the top of the box body, the first air duct is fixedly connected to the outer surface of the high-pressure air cylinder, the rotary joint is fixedly connected to the outer surface of the first air duct, the pattern plate is fixedly connected to the inside of the box body, the cloth bag supporting frame is inserted into the pattern plate, the bearing is fixedly connected to the bottom side of the inside of the cloth bag supporting frame, the second air duct is rotatably connected to one side of the bearing, the jet head is fixedly connected to the outer surface of the second air duct, and the baffle plate is fixedly connected to the inside of the box body, the bottom of the box body is fixedly connected with a dust exhaust bin, and the bottom of the dust exhaust bin is fixedly connected with a dust exhaust guide pipe;
dust exhaust mechanism includes conveyer pipe, feed inlet, discharge gate, axis of rotation, helical blade and motor, one side fixedly connected with feed inlet of conveyer pipe surface, one side fixedly connected with discharge gate of feed inlet is kept away from to the surface of conveyer pipe, the inside rotation of conveyer pipe is connected with the axis of rotation, the outer fixed surface of axis of rotation is connected with helical blade, the output of the one end fixedly connected with motor of axis of rotation.
Preferably, one end of the second air duct, which is far away from the bearing, is rotatably connected with the rotary joint.
Preferably, the outer surface of the first air duct is inserted into one side of the box body.
Preferably, the box body mechanism is fixedly connected with a feeding hole on the outer surface of the dust exhaust mechanism through a dust exhaust guide pipe arranged at the bottom of the box body mechanism.
Preferably, the bottom side of the inside of the bracket is fixedly connected with the motor and the conveying pipe respectively.
Preferably, a collecting box is fixedly mounted at one end of the discharge hole.
The utility model has the following advantages:
1. according to the explosion-proof bag-type dust collector, the second air guide pipe is arranged and inserted into the bottom of the bag support frame, so that the pressure of air at the bottom of the bag can be kept in the process of cleaning the bag, dust attached to the bottom of the filtering bag can be cleaned, and the practicability is improved;
2. this explosion-proof sack cleaner through bearing and jet-propelled head, when carrying out jet-propelled clearance, high-pressure gas is from the jet-propelled head blowout of slope to drive the second air duct and rotate in the sack support frame, carry out the annular cleanness to the sack, thereby reduced the quantity of jet-propelled head, avoided too much and lead to the fact the atmospheric pressure that jet-propelled head spun to hang down excessively because of the quantity of jet-propelled head, improved clean effect.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of the case mechanism of the present invention;
FIG. 3 is a schematic cross-sectional view of the case mechanism of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
FIG. 5 is a schematic structural view of the cloth bag support frame of the present invention;
FIG. 6 is a schematic structural diagram of the dust exhaust mechanism of the present invention;
fig. 7 is a schematic sectional structure view of the dust exhaust mechanism of the present invention.
In the figure: 1-bracket, 2-box mechanism, 201-box, 202-air inlet, 203-air outlet, 204-high pressure cylinder, 205-first air duct, 206-rotary joint, 207-pattern plate, 208-cloth bag support frame, 209-bearing, 210-second air duct, 211-air nozzle, 212-baffle, 213-dust exhaust bin, 214-dust exhaust conduit, 3-dust exhaust mechanism, 301-conveying pipe, 302-feeding hole, 303-discharging hole, 304-rotating shaft, 305-helical blade, 306-motor and 4-collecting box.
Detailed Description
The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.
As shown in fig. 1, an explosion-proof bag-type dust collector comprises a support 1, wherein the top of the support 1 is fixedly connected with a box body mechanism 2, the bottom of the box body mechanism 2 is fixedly connected with a dust exhaust mechanism 3, and the dust exhaust mechanism 3 is fixedly connected with the support 1;
as shown in fig. 2-5, the box mechanism 2 includes a box 201, an air inlet 202, an air outlet 203, a high pressure cylinder 204, a first air duct 205, a rotary joint 206, a card 207, a cloth bag support frame 208, a bearing 209, a second air duct 210, a jet head 211, a baffle 212, a dust exhaust bin 213 and a dust exhaust duct 214, the air inlet 202 is fixedly connected to one side of the box 201, the air outlet 203 is fixedly connected to one side of the box 201 away from the air inlet 202, the high pressure cylinder 204 is fixedly connected to one side of the top of the box 201, the high pressure cylinder 204 is located at one side of the top of the air inlet 202, the first air duct 205 is fixedly connected to the outer surface of the high pressure cylinder 204, the first air duct 205 is inserted to one side of the top of the box 201, the first air duct 205 is fixedly connected to the other side of the box 201, the rotary joint 206 is fixedly connected to the outer surface of the first air duct 205, the rotary joint 206 is a rotary mechanical sealing device, the gas or liquid is input into equipment which rotates or reciprocates from the side of a pipeline and then is discharged from the equipment, a flower plate 207 is fixedly connected inside a box body 201, a cloth bag supporting frame 208 is inserted inside the flower plate 207, the cloth bag supporting frame 208 prevents a cloth bag from contracting to influence filtration during filtration, a bearing 209 is fixedly connected to the bottom side inside the cloth bag supporting frame 208, one side of the bearing 209 is rotatably connected with a second air duct 210, the bearing 209 is matched with a rotary joint 206, so that the second duct 210 can rotate under the action of high-pressure gas, the outer surface of the second air duct 210 is fixedly connected with a gas spraying head 211, the gas spraying head 211 is uniformly and obliquely fixed on the outer surface of the second air duct 210 at a fixed angle, a baffle plate 212 is fixedly connected inside the box body 201, a dust discharging bin 213 is fixedly connected to the bottom of the box body 201, and the oblique angle of the dust discharging bin 213 is larger than 70 degrees, the dust accumulation caused by too small inclination angle of the dust exhaust bin 213 is prevented, and the bottom of the dust exhaust bin 213 is fixedly connected with a dust exhaust conduit 214;
as shown in fig. 6-7, the dust exhaust mechanism 3 includes a conveying pipe 301, a feeding port 302, a discharging port 303, a rotating shaft 304, a helical blade 305 and a motor 306, one side fixedly connected with feeding port 302 of the outer surface of the conveying pipe 301, one side fixedly connected with discharging port 303 of the outer surface of the conveying pipe 301 far away from the feeding port 302, the feeding port 302 and the discharging port 303 are respectively located at two ends of the conveying pipe 301, the rotating shaft 304 is rotatably connected inside the conveying pipe 301, the helical blade 305 is fixedly connected with the outer surface of the rotating shaft 304, the helical blade 305 is attached to the inner wall of the conveying pipe 301 to rotate, and one end of the rotating shaft 304 is fixedly connected with the output end of the motor 306.
As a preferred technical scheme of the utility model, one end of the second air duct 210, which is far away from the bearing 209, is rotatably connected with the rotary joint 206, and the bearing 209 enables the second air duct 210 to be rotatably connected with the cloth bag support frame 208.
As a preferred technical scheme of the utility model, the outer surface of the first air duct 205 is inserted with one side of the box body 1201.
As a preferred technical scheme of the utility model, the box body mechanism 2 is fixedly connected with a feeding hole 302 on the outer surface of the dust exhaust mechanism 3 through a dust exhaust duct 214 arranged at the bottom of the box body mechanism.
As a preferred technical scheme of the utility model, the bottom side in the support 1 is fixedly connected with the motor 306 and the conveying pipe 301 respectively, and the dust exhaust mechanism 2 is fixed on the support 1 through the motor 306 and the conveying pipe 301.
As a preferred technical scheme of the utility model, one end of the discharge port 303 is fixedly provided with the collecting box 4, the collecting box 4 can be detached for ash removal, and the collecting box is arranged at one end of the discharge port 303 and then sealed.
The working process of the utility model is as follows: in the using process, the gas with dust enters the box body 201 from the gas inlet through the blocking of the baffle 212, 202, the gas with dust is uniformly filtered through the cloth bag, a part of dust filtered by the cloth bag and some large-particle dust fall into the dust exhaust bin 213 at the bottom of the box body 201, the dust in the dust exhaust bin 213 enters the conveying pipe 301 through the dust exhaust conduit 214, the dust in the conveying pipe is conveyed to the inside of the collecting box 4 through the helical blade 305, when the surface of the cloth bag is blocked by the dust and can not be filtered, the pressure inside the box body 201 reaches a certain value, the device stops gas inlet, the pressure sensing device can excite the high-pressure cylinder 204 to jet gas, the high-pressure gas flows into the second gas guide pipe 210 through the first gas guide pipe 205, the second gas guide pipe 210 is jetted through the inclined jet head 211 on the outer surface of the second gas guide pipe, so that the high-pressure gas drives the second gas guide pipe 210 to rotate, so that the filter cloth bag is cleaner.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An explosion-proof sack cleaner which characterized in that: the dust removal device comprises a support (1), wherein the top of the support (1) is fixedly connected with a box body mechanism (2), and the bottom of the box body mechanism (2) is fixedly connected with a dust removal mechanism (3);
the box body mechanism (2) comprises a box body (201), an air inlet (202), an air outlet (203), a high-pressure air cylinder (204), a first air duct (205), a rotary joint (206), a pattern plate (207), a cloth bag supporting frame (208), a bearing (209), a second air duct (210), a jet head (211), a baffle plate (212), a dust exhaust bin (213) and a dust exhaust duct (214), wherein the air inlet (202) is fixedly connected to one side of the box body (201), the air outlet (203) is fixedly connected to one side of the box body (201) far away from the air inlet (202), the high-pressure air cylinder (204) is fixedly connected to one side of the top of the box body (201), the first air duct (205) is fixedly connected to the outer surface of the high-pressure air cylinder (204), the rotary joint (206) is fixedly connected to the outer surface of the first air duct (205), and the pattern plate (207) is fixedly connected to the inner part of the box body (201), a cloth bag supporting frame (208) is inserted into the flower plate (207), a bearing (209) is fixedly connected to the bottom side of the inner portion of the cloth bag supporting frame (208), a second air duct (210) is rotatably connected to one side of the bearing (209), a jet head (211) is fixedly connected to the outer surface of the second air duct (210), a baffle plate (212) is fixedly connected to the inner portion of the box body (201), a dust exhaust bin (213) is fixedly connected to the bottom of the box body (201), and a dust exhaust conduit (214) is fixedly connected to the bottom of the dust exhaust bin (213);
dust exhaust mechanism (3) are including conveyer pipe (301), feed inlet (302), discharge gate (303), axis of rotation (304), helical blade (305) and motor (306), one side fixedly connected with feed inlet (302) of conveyer pipe (301) surface, one side fixedly connected with discharge gate (303) of feed inlet (302) are kept away from to the surface of conveyer pipe (301), conveyer pipe (301) internal rotation is connected with axis of rotation (304), the outer fixed surface of axis of rotation (304) is connected with helical blade (305), the output of the one end fixedly connected with motor (306) of axis of rotation (304).
2. An explosion-proof bag-type dust collector according to claim 1, characterized in that: one end, far away from the bearing (209), of the second air duct (210) is rotatably connected with the rotary joint (206).
3. An explosion-proof bag-type dust collector according to claim 1, characterized in that: the outer surface of the first air duct (205) is inserted into one side of the box body (201).
4. An explosion-proof bag-type dust collector according to claim 1, characterized in that: the box body mechanism (2) is fixedly connected with a feeding hole (302) on the outer surface of the dust exhaust mechanism (3) through a dust exhaust guide pipe (214) arranged at the bottom of the box body mechanism.
5. An explosion-proof bag-type dust collector according to claim 1, characterized in that: the bottom side of the inside of the bracket (1) is fixedly connected with the motor (306) and the conveying pipe (301) respectively.
6. An explosion-proof bag-type dust collector according to claim 1, characterized in that: and a collecting box (4) is fixedly arranged at one end of the discharge hole (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281513.4U CN215427847U (en) | 2020-12-30 | 2020-12-30 | Explosion-proof bag-type dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023281513.4U CN215427847U (en) | 2020-12-30 | 2020-12-30 | Explosion-proof bag-type dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN215427847U true CN215427847U (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023281513.4U Active CN215427847U (en) | 2020-12-30 | 2020-12-30 | Explosion-proof bag-type dust collector |
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| Country | Link |
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| CN (1) | CN215427847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487607A (en) * | 2022-08-05 | 2022-12-20 | 湖南浏阳河饲料有限公司 | Fodder production line is with throwing high-efficient dust collector of material in-process |
-
2020
- 2020-12-30 CN CN202023281513.4U patent/CN215427847U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115487607A (en) * | 2022-08-05 | 2022-12-20 | 湖南浏阳河饲料有限公司 | Fodder production line is with throwing high-efficient dust collector of material in-process |
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