CN216170724U - Convenient jetting pipe of dismantling of pulse sack cleaner - Google Patents

Abstract

The utility model relates to the technical field of dust removing equipment and discloses a spraying pipe convenient to disassemble for a pulse bag-type dust remover, which comprises a supporting platform, wherein the top of the supporting platform is fixedly connected with a dust remover protective shell, the top of the dust remover protective shell is welded with an auxiliary supporting frame, a first spraying communicating pipe is fixedly penetrated through the inner core part of the auxiliary supporting frame, an annular clamping groove is formed in the first spraying communicating pipe, and a second spraying communicating pipe is movably sleeved in the annular clamping groove. According to the utility model, the second injection communicating pipe is clamped into the annular clamping groove in the first injection communicating pipe, the two semicircular clamping shells are fixed on the first injection communicating pipe and the second injection communicating pipe through the fixing bolt, the joint of the two injection pipes keeps sealed by matching with the sealing washer, the internal thread fixing block on the third injection communicating pipe is screwed into the hollow external thread block at the bottom of the second injection communicating pipe, and the three injection pipes are connected in a relatively sealed manner, so that the effect of maintaining the sealing property while facilitating the disassembly is achieved.

Description

Convenient jetting pipe of dismantling of pulse sack cleaner

Technical Field

The utility model relates to the technical field of dust removing equipment, in particular to a pulse bag-type dust remover with a conveniently-detachable blowing pipe.

Background

The pulse bag dust collector is on the basis of sack cleaner, and the novel high-efficient pulse bag collector of modified, in order to further perfect pulse bag collector, the injection pipe that pulse bag dust collector deashing was used all adopts seamless pipe, carries out the straightness accuracy with the help of the straightener, and the rationality of injection pipe structural design directly influences the result of use of dust remover and the life of filter bag.

In the prior art, the conventional pulse bag-type dust remover with the conveniently-detachable injection pipe can basically achieve the effect of shaking off dust by using compressed air as ash removal power and relying on gas impact vibration force and short-time reverse airflow, but some pulse bag-type dust removers have the advantages of simple structure and single function, and general injection pipes are not convenient to detach and can also keep integral tightness, so that the ash removal effect can be greatly reduced due to insufficient impact force of the compressed air.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the pulse bag-type dust collector with the conveniently-detachable injection tube, which has the advantages of being convenient to detach and capable of keeping the sealing performance, and solves the problems that the structure of the conveniently-detachable injection tube of some pulse bag-type dust collectors is simple, the function is single, the common injection tube is not convenient to detach and capable of keeping the whole sealing performance, and the ash removal effect is possibly greatly reduced due to insufficient impact force of compressed air.

(II) technical scheme

In order to achieve the purpose, the utility model provides the following technical scheme: a jetting pipe convenient for disassembling of a pulse bag-type dust collector comprises a supporting platform, wherein a dust collector protective shell is fixedly connected to the top of the supporting platform, an auxiliary supporting frame is welded to the top of the dust collector protective shell, a first jetting communicating pipe penetrates through the inner portion of the auxiliary supporting frame, an annular clamping groove is formed in the first jetting communicating pipe, a second jetting communicating pipe is movably clamped in the annular clamping groove, the inner portion of the second jetting communicating pipe is fixedly communicated with the inner portion of the first jetting communicating pipe, sealing gaskets are fixedly sleeved on the outer surface of the first jetting communicating pipe and the outer surface of the second jetting communicating pipe, two semicircular clamping shells are fixedly connected to the outer surface of each sealing gasket, two fixed welding plates are welded between opposite sides of the two semicircular clamping shells, and the four fixed welding plates are divided into two groups, every group the equal threaded connection in inside of fixed welding plate has fixing bolt, the bottom welding of second jetting communicating pipe has hollow external thread piece, the surface threaded connection of hollow external thread piece has the internal thread fixed block, the inside of second jetting communicating pipe and the inside of hollow external thread piece all are fixed the intercommunication and have third jetting communicating pipe, a plurality of hole of giving vent to anger has been seted up to the bottom of third jetting communicating pipe, the bottom of internal thread fixed block welds with the top of third jetting communicating pipe mutually.

Preferably, a dust gas inlet is formed in the left side of the dust remover protective shell, a clean gas outlet is formed in the right side of the dust remover protective shell, and when industrial dust-containing gas enters the dust remover protective shell through the dust gas inlet, the industrial dust-containing gas is filtered into clean gas through dust removal and then is discharged out of the fan through the clean gas outlet.

Preferably, four supporting legs of supporting platform's bottom fixedly connected with, the ash discharge export has been seted up to dust remover protecting sheathing's bottom, and four supporting legs cooperation supporting platform can prop up whole pulse bag dust remover, and the dust that attaches to the dust removal filter bag surface breaks away from the filter bag rapidly and falls into the ash bucket in, and the dust is discharged by the ash discharge export again, reaches the purpose of deashing.

Preferably, the outer surface of the first injection communicating pipe is fixedly provided with an electromagnetic pulse valve, the top of the first injection communicating pipe is fixedly communicated with a gas storage bag, when dust removal is started, the electromagnetic pulse valve is started by a program controller in a timing sequence, compressed air in the gas storage bag is used as dust removal power, each part releases the compressed air instantly by pulse injection, and simultaneously secondary air which is multiplied by the number is induced to be reversely injected into the dust removal filter bag at a high speed to achieve the purpose of dust removal.

Preferably, the fixed mounting panel that has run through in dust remover protecting sheathing's inside, a plurality of venturi has been seted up to the inside of fixed mounting panel, and fixed mounting panel fixes inside dust remover protecting sheathing, and a plurality of venturi that sets up on it can let the top jetting pipe give vent to anger the ambient air that the eyelet spun is given vent to anger the induced several times of a wind through venturi, gets into the dust removal and crosses the filter bag and make the filter bag sharply expand in the twinkling of an eye.

Preferably, a plurality of venturi's top all with give vent to anger bottom looks adaptation of punchhole, a plurality of venturi's bottom all is fixed the intercommunication has the dust removal to cross the filter bag, and the third jetting is the venturi induction several times that the ambient air of a wind gets into the dust removal and crosses the filter bag by the venturi that sets up on the fixed mounting panel bottom, lets the sharp inflation of filter bag is crossed in the dust removal to the reverse direction effect that accompanies the air current shakes off the dust, plays the effect of deashing.

Compared with the prior art, the utility model provides a pulse bag dust collector with a conveniently-detachable blowing pipe, which has the following beneficial effects:

1. this jetting pipe is conveniently dismantled to pulse sack cleaner, through in the ring groove of second jetting communicating pipe card income in the first jetting communicating pipe, rethread fixing bolt fixes two semicircle card shells on first jetting communicating pipe and second jetting communicating pipe, cooperation seal ring lets two jetting pipe junctions keep sealed, again to the third jetting on communicating pipe on the hollow external thread piece of internal thread fixed block screw in bottom the second jetting communicating pipe, let three jetting pipe relatively sealed be connected to together, can also keep the effect of leakproofness when having reached convenient the dismantlement.

2. This pulse bag dust collector conveniently dismantles the jetting pipe, get into the air that needs the dust removal through the left dirt gas access mouth of dust remover protecting sheathing, by the regularly order start-up electromagnetic pulse valve of program controller, make compressed air in the gas storage package spout the surrounding air that the hole was given vent to anger through venturi induction several times of wind by the jetting pipe, get into the dust removal and cross the filter bag and make the filter bag in the twinkling of an eye sharp inflation, and shake off the dust along with the reverse direction effect of air current, the dust that attaches to the bag table breaks away from the filter bag rapidly and falls into the ash bucket, discharge by the ash discharge export, reach the purpose of deashing, clean gas uses the fan to discharge away through the clean gas discharge mouth.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is an enlarged schematic view of FIG. 1A according to the present invention;

FIG. 3 is a schematic top view of the semi-circular clamping shell of the present invention.

Wherein: 1. a support platform; 2. supporting legs; 3. a dust collector protective shell; 4. an ash discharge outlet; 5. a dust and air inlet; 6. a purified gas outlet; 7. an auxiliary support frame; 8. a first blowing communicating pipe; 9. an electromagnetic pulse valve; 10. a gas storage bag; 11. an annular neck; 12. a second blowing communicating pipe; 13. a semicircular clamping shell; 14. a sealing gasket; 15. fixing the welding plate; 16. fixing the bolt; 17. a hollow external thread block; 18. a dust removal filter bag; 19. an internal thread fixing block; 20. a third blowing communicating pipe; 21. an air outlet hole; 22. fixing the mounting plate; 23. a venturi tube.

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.

In embodiment 1, as shown in fig. 1 to 3, the utility model provides a pulse bag-type dust collector with a blowing pipe convenient to detach, when in use, a fixing bolt 16 is screwed into a fixing welding plate 15, two semicircular clamping shells 13 are matched with a sealing gasket 14 to connect a first blowing communicating pipe 8 and a second blowing communicating pipe 12 together, and a hollow external thread block 17 is screwed into an internal thread fixing block 19 to connect three blowing pipes together in a relatively sealed manner.

In embodiment 2, as shown in fig. 1 and 3, air to be dedusted is introduced from the dust inlet 5, the electromagnetic pulse valve 9 is programmed to be activated, so that compressed air in the air storage bag 10 is ejected from the air outlet hole 21 at the bottom of the third blowing communicating pipe 20, enters the dedusting filter bag 18 through the venturi tube 23, dust attached to the bag surface falls into the dust hopper and is discharged from the dust outlet 4, and clean air is discharged by the fan through the air outlet 6.

The working principle is as follows: when the pulse bag-type dust collector is used, industrial dust-containing gas enters a dust collector protective shell 3 through a dust gas inlet 5, a clean gas outlet air duct is cut off, an electromagnetic pulse valve 9 is started by a program controller in a timing sequence, compressed air in a gas storage bag 10 is sprayed out from an air outlet hole 21 at the bottom of a third blowing communicating pipe 20, surrounding air which is several times of primary air is induced to enter a dust removing filter bag 18 through a Venturi tube 23 arranged on a fixed mounting plate 22, the dust removing filter bag 18 is instantly and rapidly expanded, dust is shaken off along with the reverse action of air flow, dust attached to a bag surface is rapidly separated from the filter bag and falls into an ash hopper, the dust is discharged from an ash discharging outlet 4, the aim of dust cleaning is achieved, the clean gas is discharged through a clean gas outlet 6 by using a fan, a second communicating pipe 12 can be clamped into an annular clamping groove 11 in a first blowing communicating pipe 8, then, the fixing bolt 16 is screwed into the fixing welding plate 15 to fix the two semicircular clamping shells 13 on the surfaces of the first injection communicating pipe 8 and the second injection communicating pipe 12, the joint of the two injection pipes keeps sealed by matching with the sealing washer 14, then the internal thread fixing block 19 on the third injection communicating pipe 20 is screwed into the hollow external thread block 17 at the bottom of the second injection communicating pipe 12, the three injection pipes are connected together in a relatively sealed manner, the effect of keeping the sealing performance when the three injection pipes are conveniently detached is achieved, the four supporting legs 2 can support the whole pulse bag-type dust collector by matching with the supporting platform 1, and the auxiliary supporting frame 7 can fix the whole injection pipes.

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. The utility model provides a convenient jetting pipe of dismantling of pulse sack cleaner, includes supporting platform (1), its characterized in that: the dust collector protection shell (3) is fixedly connected to the top of the supporting platform (1), an auxiliary supporting frame (7) is welded to the top of the dust collector protection shell (3), a first injection communicating pipe (8) is fixedly penetrated through the inside of the auxiliary supporting frame (7), an annular clamping groove (11) is formed in the first injection communicating pipe (8), a second injection communicating pipe (12) is movably clamped in the annular clamping groove (11), the inside of the second injection communicating pipe (12) is fixedly communicated with the inside of the first injection communicating pipe (8), sealing gaskets (14) are fixedly sleeved on the outer surfaces of the first injection communicating pipe (8) and the second injection communicating pipe (12), two semicircular clamping shells (13) are fixedly connected to the outer surfaces of the sealing gaskets (14), and two fixed welding plates (15) are welded between opposite sides of the semicircular clamping shells (13), four fixed welding plate (15) divide into per two a set of, every group the equal threaded connection in inside of fixed welding plate (15) has fixing bolt (16), the bottom welding of second jetting communicating pipe (12) has hollow external thread piece (17), the surface threaded connection of hollow external thread piece (17) has internal thread fixed block (19), the inside of second jetting communicating pipe (12) and the inside of hollow external thread piece (17) all are fixed the intercommunication have third jetting communicating pipe (20), a plurality of eyelet of giving vent to anger (21) has been seted up to the bottom of third jetting communicating pipe (20), the bottom of internal thread fixed block (19) and the top of third jetting communicating pipe (20) weld mutually.

2. The convenient-to-detach blowing pipe of the pulse bag-type dust collector as claimed in claim 1, wherein: the dust collector is characterized in that a dust gas inlet (5) is formed in the left side of the dust collector protective shell (3), and a purified gas outlet (6) is formed in the right side of the dust collector protective shell (3).

3. The convenient-to-detach blowing pipe of the pulse bag-type dust collector as claimed in claim 1, wherein: the bottom of supporting platform (1) is fixedly connected with four supporting legs (2), and an ash discharge outlet (4) is formed in the bottom of dust remover protective shell (3).

4. The convenient-to-detach blowing pipe of the pulse bag-type dust collector as claimed in claim 1, wherein: the outer surface of the first injection communicating pipe (8) is fixedly provided with an electromagnetic pulse valve (9), and the top of the first injection communicating pipe (8) is fixedly communicated with a gas storage bag (10).

5. The convenient-to-detach blowing pipe of the pulse bag-type dust collector as claimed in claim 1, wherein: the inside of dust remover protecting sheathing (3) is fixed to be run through and is had fixed mounting panel (22), a plurality of venturi (23) have been seted up to the inside of fixed mounting panel (22).

6. The convenient-to-detach blowing pipe of the pulse bag-type dust collector as claimed in claim 5, wherein: the top of the Venturi tube (23) is matched with the bottom of the air outlet hole (21), and the bottom of the Venturi tube (23) is fixedly communicated with a dust removal filter bag (18).

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