CN213313859U - Anti-dewing cloth bag dust collector - Google Patents
Anti-dewing cloth bag dust collector Download PDFInfo
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- CN213313859U CN213313859U CN202021550891.5U CN202021550891U CN213313859U CN 213313859 U CN213313859 U CN 213313859U CN 202021550891 U CN202021550891 U CN 202021550891U CN 213313859 U CN213313859 U CN 213313859U
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Abstract
The utility model discloses an anti-exposure cloth bag dust collector, the inside bottom of dirt gas inlet is equipped with temperature probe, the outside of support is equipped with the backup pad, place first controller in the backup pad, the bottom of the inside of dust removal box is equipped with the second heating ring, the both ends of second heating ring are equipped with the second stopper, the inner wall bottom of dust removal box has seted up the second spacing groove, the upper end of dust removal box is equipped with the first heating ring, the bottom of first heating ring is fixed in the upper wall both ends of jetting pipe through the fixed block, the upper wall of first heating ring is equipped with the elastic stopper, the both ends bottom of upper case lid is equipped with first spacing in a wretched state, the both ends of first spacing in a wretched state are fixed with the first stopper, temperature probe signal connection first controller, first controller signal connection power, power electricity connects first heating ring and second heating ring; the heating ring is added at the inlet and the outlet, so that the temperature of the gas in the dust remover and all parts in the system of the dust remover is kept to be higher than the dew point by 20 ℃, the service life of the internal parts is prolonged, and resources are saved.
Description
Technical Field
The utility model belongs to the technical field of the sack dust collector, concretely relates to prevent dew sack dust collector.
Background
The cloth bag dust collector is a dust collecting mode, replaces an electrostatic dust collector step by step, and is adopted at most of cement mills, raw material mills, coal mills, dryers, kiln tails and the like, the dust collecting efficiency of the cloth bag dust collector can reach more than 99 percent, the dust concentration of purified gas is less than 50mg/Nm3 (standard), and the safety of the cloth bag dust collector is better than that of the electrostatic dust collector. When the existing cloth bag dust collector removes dust, due to the temperature difference, dew can be condensed in the dust removal box body, so that the corrosion of inner parts is caused, and the problem of short service life is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a prevent dew bag dust collector to propose current bag dust collector in solving above-mentioned background art when removing dust, because the reason of temperature difference, can condense into dew in the dust removal box, cause the inner part to corrode, cause the short problem of life.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-dewing cloth bag dust collector comprises a dust collection box body, wherein an ash bucket is arranged at the bottom end of the dust collection box body, a support is fixed on the outer wall of the bottom end of the dust collection box body, an upper box cover is arranged at the top end of the dust collection box body, a purified gas outlet is formed in the side face of the upper end of the dust collection box body, an inspection door is arranged on the outer wall of the dust collection box body, a communicated dust gas inlet is formed in the outer wall of the ash bucket, a temperature probe is arranged at the bottom end inside the dust gas inlet, a support plate is arranged on the outer side of the support, a first controller is placed on the support plate, a second heating ring is arranged at the bottom end inside the dust collection box body, second limiting blocks are arranged at two ends of the second heating ring, a second limiting groove matched with the bottom end of the inner wall of the dust collection box body is formed in the bottom end of, the upper wall of first heating ring is equipped with the elasticity stopper, the both ends bottom of going up the case lid is equipped with rather than the first spacing in a wretched state of matching, the both ends of first spacing in a wretched state are fixed with first stopper, temperature probe signal connection first controller, first heating ring and second heating ring are connected to the first controller signal through the power electricity.
Preferably, the dust removal box body is hinged to one end of the upper box cover through a first rotating shaft, a buckle is arranged at the bottom of the other end of the upper box cover, a cavity matched with the buckle is formed in one end, close to the buckle, of the upper portion of the dust removal box body, concave grooves are formed in two sides of the upper end of the cavity, elastic blocks are arranged in the concave grooves, and the elastic blocks are connected to the inner walls of the concave grooves through reset springs.
Preferably, one end of the blowing pipe, which is far away from the clean gas outlet, penetrates through the outside of the dedusting box body and is communicated with the gas bag, the upper end of the gas bag is provided with an electromagnetic pulse valve, the lower end of the gas bag on the outer wall of the dedusting box body is provided with a second controller, and the second controller is electrically connected with the electromagnetic pulse valve.
Preferably, a pattern plate and a fixed rod are fixed at the upper end and the lower end inside the dust removal box body, through holes are formed in the pattern plate at equal intervals, venturi tubes are fixed on the through holes, cloth bags are connected to the venturi tubes in a rotating mode, second rotating shafts are fixed at the other ends of the cloth bags, bearings of the second rotating shafts penetrate through the fixed rods, and wind impellers are fixed at the bottom ends of the second rotating shafts.
Preferably, a scraper is fixed between the pattern plate and the fixing rod, and one side of the scraper is abutted against the surface of the cloth bag.
Preferably, the outer end of the dust and air inlet is sequentially provided with a dust collection fan and a filter screen, and the second controller is electrically connected with the dust collection fan.
Preferably, the bottom of the ash bucket is provided with an ash outlet, and the upper end of the ash outlet is in threaded connection with a hand valve.
Preferably, a handle is provided on one end surface of the inspection door.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the heating ring is added at the inlet and the outlet, so that the temperature of the gas in the dust remover and all parts in the system of the dust remover is kept to be higher than the dew point by 20 ℃, the service life of the internal parts is prolonged, and resources are saved.
(2) Pass through bayonet coupling dust removal box through last case lid for the convenient air leakage that opens last case lid simultaneous control dust removal box promotes dust collection efficiency.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic sectional view of the present invention;
FIG. 3 is an enlarged view of a portion a of FIG. 2;
FIG. 4 is an enlarged view of the structure of FIG. 2 at b;
FIG. 5 is an enlarged view of the structure at c of FIG. 2;
FIG. 6 is a schematic view of the temperature control anti-dewing adjusting system of the present invention;
in the figure: 1. a dust removal box body; 101. a groove; 102. an elastic block; 103. a return spring; 104. a cavity; 2. a support; 3. an ash hopper; 301. a hand valve; 302. an ash outlet; 4. an inspection door; 5. an upper box cover; 501. a first rotating shaft; 502. a first stopper; 503. a first limiting groove; 504. buckling; 6. a purified gas outlet; 7. a dust gas inlet; 8. a dust collection fan; 9. a support plate; 10. a first controller; 11. a filter screen; 12. a temperature probe; 13. a first heating ring; 131. an elastic limiting block; 14. a fixed block; 15. an electromagnetic pulse valve; 16. air bags; 17. a blowing pipe; 18. a pattern plate; 19. a venturi; 20. a cloth bag; 201. a squeegee; 21. a second rotating shaft; 22. a wind impeller; 23. fixing the rod; 24. a second heating ring; 241. a second limiting block; 242. a second limit groove; 25. a second controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an anti-dewing cloth bag dust collector comprises a dust collection box body 1 and a temperature control anti-dewing adjusting system, wherein the temperature control anti-dewing adjusting system comprises a temperature probe 12, a first controller 10, a first heating ring 13 and a second heating ring 24, an ash bucket 3 is arranged at the bottom end of the dust collection box body 1, a support 2 is fixed on the outer wall of the bottom end of the dust collection box body, an upper box cover 5 is arranged at the top end of the dust collection box body 1, a purified gas outlet 6 is formed in the side surface of the upper end of the dust collection box body 1, an inspection door 4 is arranged on the outer wall of the dust collection box body 1, a communicated dust gas inlet 7 is formed in the outer wall of the ash bucket 3, the temperature probe 12 is arranged at the bottom end inside the dust gas inlet 7, a support plate 9 is arranged on the outer side of the support 2, the first controller 10 is placed on the support plate 9, a second heating ring 24 is arranged at the bottom end inside the dust collection, the upper end of the dust removal box body 1 is provided with a first heating ring 13, the bottom of the first heating ring 13 is fixed at two ends of the upper wall of the blowing pipe 17 through fixing blocks 14, the upper wall of the first heating ring 13 is provided with an elastic limiting block 131, the bottoms of two ends of the upper box cover 5 are provided with first limiting grooves 503 matched with the first heating ring, two ends of each first limiting groove 503 are fixed with first limiting blocks 502, a temperature probe 12 is in signal connection with a first controller 10, the first controller 10 is electrically connected with the first heating ring 13 and a second heating ring 24 through a power supply, the model of the temperature probe 12 is DS75, and the model of the first controller 10 is PLC.
In order to open the upper box cover 5 conveniently, in this embodiment, preferably, the dust removing box body 1 is hinged to one end of the upper box cover 5 through a first rotating shaft 501, a buckle 504 is arranged at the bottom of the other end of the upper box cover 5, a cavity 104 matched with the buckle 504 is arranged at one end, close to the buckle 504, of the upper portion of the dust removing box body 1, a groove 101 is arranged on two sides of the upper end of the cavity 104, an elastic block 102 is arranged in the groove 101, and the elastic block 102 is connected to the inner wall of the groove 101 through a return spring 103.
In order to control the injection pipe 17 by the electromagnetic pulse valve 15, in this embodiment, preferably, the injection pipe 17 penetrates through the outside of the dust removing box 1 at the end far away from the clean air outlet 6 to be communicated with the air bag 16, the electromagnetic pulse valve 15 is arranged at the upper end of the air bag 16, the second controller 25 is arranged at the lower end of the air bag 16 on the outer wall of the dust removing box 1, an integrated panel is arranged on the second controller 25, the second controller 25 is respectively provided with a switch for controlling the dust collecting fan 8 and the electromagnetic pulse valve 15, and is electrically connected with the electromagnetic pulse valve 15, and the type of the second controller 25 is PLC.
In order to fix the cloth bag 20, in this embodiment, preferably, a flower plate 18 and a fixing rod 23 are fixed at the upper end and the lower end inside the dust removing box 1, through holes are equidistantly formed in the flower plate 18, a venturi tube 19 is fixed on each through hole, the cloth bags 20 are rotatably connected on the venturi tubes 19, second rotating shafts 21 are fixed at the other ends of the cloth bags 20, bearings of the second rotating shafts 21 penetrate through the fixing rods 23, and wind impellers 22 are fixed at the bottom ends of the second rotating shafts 21.
In order to remove dust on the surface of the cloth bag 20, in the present embodiment, it is preferable that a scraper 201 is fixed between the pattern plate 18 and the fixing rod 23, and one side of the scraper 201 is abutted against the surface of the cloth bag 20.
In order to adsorb the dust and air in the workshop, in the present embodiment, preferably, the dust and air inlet 7 is provided with a dust suction fan 8 and a filter screen 11 in sequence at the outer end, and the second controller 25 is electrically connected to the dust suction fan 8.
In order to control the opening and closing of the ash outlet 302, in the present embodiment, it is preferable that the ash hopper 3 is provided with the ash outlet 302 at the bottom, and the upper end of the ash outlet 302 is connected with the hand valve 301 by screw thread.
In order to facilitate opening of the inspection door 4, in the present embodiment, it is preferable that one end surface of the inspection door 4 is provided with a handle.
The utility model discloses a theory of operation and use flow: after the device is completed, a switch on a second controller 25 is pressed to respectively open and control a dust collection fan 8 and an electromagnetic pulse valve 15, dust in a workshop is filtered by a filter screen 11 and enters an ash bucket 3 from the dust collection fan 8, a second heating plate 24 and a first heating plate 13 are additionally arranged on the bottom wall and the top wall in a dust collection box body 1, the second heating plate 24 is clamped at the lower end of the dust collection box body 1 through a second limiting block 241, the upper part of the first heating plate 13 is clamped at the inner wall of an upper box cover 5 through an elastic limiting block 131, the elastic limiting block 131 is made of an elastic material, so that the opening of the upper box cover 5 can be easily realized, the lower end of the first heating plate 13 is fixed on an injection pipe 17, the temperature of the second heating plate 24 and the first heating plate 13 is controlled by adjusting the first controller 10 through an internal temperature probe 12, a clamping buckle 504 is fixed at one end of the upper box cover 5, when the upper, the latch 504 moves upward to drive the elastic block 102 and the return spring 103 to retract into the recess 101, and the operation is completed in the same principle when the upper case cover 5 is closed.
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 prevent dewfall sack dust catcher, includes dust removal box (1), the bottom of dust removal box (1) is equipped with ash bucket (3) and bottom outer wall and is fixed with support (2), the top of dust removal box (1) is equipped with case lid (5), net gas export (6) have been seted up to the upper end side of dust removal box (1), the outer wall of dust removal box (1) is equipped with inspection door (4), its characterized in that: the dust and gas collecting device is characterized in that a dust and gas inlet (7) communicated with the dust hopper (3) is formed in the outer wall of the dust hopper (3), a temperature probe (12) is arranged at the bottom end inside the dust and gas inlet (7), a support plate (9) is arranged on the outer side of the support (2), a first controller (10) is placed on the support plate (9), a second heating ring (24) is arranged at the bottom end inside the dust removing box body (1), second limit blocks (241) are arranged at two ends of the second heating ring (24), a second limit groove (242) matched with the bottom end of the inner wall of the dust removing box body (1) is formed in the bottom end of the inner wall of the dust removing box body (1), a first heating ring (13) is arranged at the upper end of the dust removing box body (1), the bottom of the first heating ring (13) is fixed at two ends of the upper wall of the blowing pipe (17) through fixing blocks (14), an elastic limit block (131) is arranged on the upper, two ends of the first limiting groove (503) are fixed with first limiting blocks (502), the temperature probe (12) is in signal connection with a first controller (10), and the first controller (10) is electrically connected with a first heating ring (13) and a second heating ring (24) through a power supply.
2. An anti-dewfall cloth bag dust collector as claimed in claim 1, wherein: the dust removal box body (1) is hinged to one end of the upper box cover (5) through a first rotating shaft (501), a buckle (504) is arranged at the bottom of the other end of the upper box cover (5), one end, close to the buckle (504), of the upper portion of the dust removal box body (1) is provided with a cavity (104) matched with the buckle, grooves (101) are formed in two sides of the upper end of the cavity (104), elastic blocks (102) are arranged in the grooves (101), and the elastic blocks (102) are connected to the inner wall of the grooves (101) through reset springs (103).
3. An anti-dewfall cloth bag dust collector as claimed in claim 1, wherein: one end of the blowing pipe (17) far away from the purified gas outlet (6) penetrates through the outside of the dedusting box body (1) to be communicated with the gas bag (16), an electromagnetic pulse valve (15) is arranged at the upper end of the gas bag (16), a second controller (25) is arranged at the lower end of the gas bag (16) on the outer wall of the dedusting box body (1), and the second controller (25) is electrically connected with the electromagnetic pulse valve (15).
4. An anti-dewfall cloth bag dust collector as claimed in claim 1, wherein: the dust removal box is characterized in that a pattern plate (18) and a fixing rod (23) are fixed at the upper end and the lower end of the interior of the dust removal box body (1), through holes are formed in the pattern plate (18) at equal intervals, venturis (19) are fixed on the through holes, cloth bags (20) are connected to the venturis (19) in a rotating mode, second rotating shafts (21) are fixed at the other ends of the cloth bags (20), the fixing rods (23) penetrate through bearings of the second rotating shafts (21), and wind impellers (22) are fixed at the bottom ends of the second rotating shafts (21).
5. An anti-dewfall cloth bag dust collector as claimed in claim 4, wherein: a scraper (201) is fixed between the pattern plate (18) and the fixing rod (23), and one side of the scraper (201) is abutted against the surface of the cloth bag (20).
6. An anti-dewfall cloth bag dust collector as claimed in claim 3, wherein: the outer end of the dust air inlet (7) is sequentially provided with a dust collection fan (8) and a filter screen (11), and the second controller (25) is electrically connected with the dust collection fan (8).
7. An anti-dewfall cloth bag dust collector as claimed in claim 1, wherein: the bottom of ash bucket (3) is equipped with ash hole (302), the upper end threaded connection of ash hole (302) has hand valve (301).
8. An anti-dewfall cloth bag dust collector as claimed in claim 1, wherein: and a handle is arranged on one end surface of the inspection door (4).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021550891.5U CN213313859U (en) | 2020-07-30 | 2020-07-30 | Anti-dewing cloth bag dust collector |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021550891.5U CN213313859U (en) | 2020-07-30 | 2020-07-30 | Anti-dewing cloth bag dust collector |
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Publication Number | Publication Date |
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CN213313859U true CN213313859U (en) | 2021-06-01 |
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Application Number | Title | Priority Date | Filing Date |
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CN202021550891.5U Active CN213313859U (en) | 2020-07-30 | 2020-07-30 | Anti-dewing cloth bag dust collector |
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CN (1) | CN213313859U (en) |
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2020
- 2020-07-30 CN CN202021550891.5U patent/CN213313859U/en active Active
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