CN211913075U

CN211913075U - Bag-type dust collector

Info

Publication number: CN211913075U
Application number: CN202020398605.1U
Authority: CN
Inventors: 邢铯; 杨崇
Original assignee: Hebei Dingchuang Environmental Protection Engineering Co ltd
Current assignee: Hebei Dingchuang Environmental Protection Engineering Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2020-11-13
Anticipated expiration: 2030-03-25

Abstract

The utility model relates to a sack cleaner belongs to dust collecting equipment's technical field, and it includes the support frame, has set firmly the dust removal box on the support frame, and the air intake has been seted up to dust removal box side bottom, and the air outlet has been seted up on dust removal box another side top, and air intake and air outlet place plane symmetry, dust removal box bottom intercommunication have the ash bucket, is provided with the baffle in the dust removal box, and the baffle lower surface has set firmly fixed frame, and fixed frame outer wall cover is equipped with the dust removal sack, and dust removal sack and baffle intercommunication are provided with between baffle and the dust removal box top and hit the device of beating, are provided with the jetting device in the dust removal sack, the utility model discloses have.

Description

Bag-type dust collector

Technical Field

The utility model belongs to the technical field of dust collecting equipment's technique and specifically relates to a sack cleaner is related to.

Background

The bag-type dust collector is a device for filtering particulate matters in gas, and is suitable for collecting fine, dry and non-fibrous dust, wherein a filter bag is made of woven filter cloth or non-woven felt, the filtering action of fiber fabric is utilized to filter dust-containing gas, when the dust-containing gas enters the bag-type dust collector, dust with large particles and large specific gravity is settled down under the action of gravity and falls into an ash bucket, and when the gas containing fine dust passes through a filter material, the dust is blocked, so that the gas is purified.

The traditional Chinese patent with reference to publication number CN110559750A discloses a bag-type dust collector, which comprises a bag body, wherein the top and the bottom of the bag body are respectively and fixedly connected with a connecting cylinder and a counterweight cylinder, the counterweight cylinder is used for drawing the bag body, a flat valve is installed on the counterweight cylinder, the diameter of the counterweight cylinder is equivalent to that of the bag body, a rice-taking traction mechanism is arranged on the outer side of the bag body, the traction mechanism is connected with the bag body and an outer shell and used for unfolding the bag body in the radial direction, the bag body can be unfolded in the axial direction during use, and a tension-keeping traction piece can pull the bag body in the radial direction, so that the bag body is completely unfolded.

The above prior art solutions have the following drawbacks: above-mentioned technical scheme, at the dust removal in-process, the particulate matter that the diameter is little can the adhesion in the sack outside, and the resistance of sack cleaner can increase, and when the pressure differential was great inside and outside the sack, tiny particulate matter passed the sack on the filter bag, leads to the dust removal effect of dust remover to reduce.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a sack cleaner reaches and clears away sack outside dust, improves sack cleaner work efficiency's effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a sack cleaner, includes the support frame, the dust removal box has set firmly on the support frame, the air intake has been seted up to dust removal box side bottom, the air outlet has been seted up on dust removal box another side top, air intake and air outlet place plane symmetry, dust removal box bottom intercommunication has the ash bucket, be provided with the baffle in the dust removal box, the baffle lower surface has set firmly fixed frame, fixed frame outer wall cover is equipped with the dust removal sack, dust removal sack and baffle intercommunication are provided with between baffle and the dust removal box top and hit the device, be provided with the jetting device in the.

Through adopting above-mentioned technical scheme, the dust that the sack cleaner did not take the outer wall adhesion after long-time the use shakes through hitting the vibrations that the device produced, shakes the dust and falls, and nozzle device sprays gas simultaneously, and when the pressure was powerful in the dust removal box internal pressure in the sack, the gas flowed in the sack to the inside dust removal incasement, can clear up the dust of sack outer wall adhesion, has reached the effect that improves sack cleaner work efficiency.

The utility model discloses further set up to: hit and put including driving motor, driving motor sets firmly at the dust removal box outer wall, driving motor output fixedly connected with reciprocating mechanism, driving motor is connected to reciprocating mechanism one end, the other end articulates there is the slide bar, the slide bar outer wall slides the cover and is equipped with spacing pipe, the slide bar lower surface is vertical to have set firmly the connecting rod, the remaining one end fixedly connected with of connecting rod claps the board, claps the board and is located fixed frame, and claps the board and be parallel with fixed frame lateral wall.

By adopting the technical scheme, the driving motor provides power for the striking device, the function that the clapper moves in the fixed frame is realized by the reciprocating mechanism, the slide bar can only move in the horizontal direction under the action of the reciprocating mechanism of the driving motor due to the arrangement of the limiting pipe, the clapper is parallel to the side wall, the contact area between the clapper and the cloth bag is increased, the dust removal efficiency is increased, and the effect of improving the dust removal efficiency of the cloth bag dust remover is achieved.

The utility model discloses further set up to: the clapper is an inverted U-shaped plate structure.

Through adopting above-mentioned technical scheme, the clapper of the type of falling U platelike structure can reduce the fixed frame and to hitting the influence of beating the device, increases the area of contact of clapper and sack, improves dust collection efficiency, reduces the dust of sack outside adhesion, has improved the dust collection efficiency of sack cleaner.

The utility model discloses further set up to: the blowing device comprises a fan and a hose, the hose is communicated with a nozzle, the fan is fixedly arranged on the upper surface of the dust removal box body, the nozzle is fixedly arranged on the side wall of the clapper, the hose penetrates through the clapper, the nozzle is positioned in the clapper, and the plane where the opening of the nozzle is positioned is parallel to the clapper.

By adopting the technical scheme, when the pressure in the cloth bag is higher than the pressure in the dust removal box body due to the gas sprayed by the spraying and blowing device, the gas in the cloth bag flows into the dust removal box body to blow off the dust adhered to the outer wall of the cloth bag, and the hose can ensure that the spraying and blowing device moves along with the movement of the clapper.

The utility model discloses further set up to: the reciprocating mechanism comprises a first straight rod and a second straight rod, one end of the first straight rod is fixedly connected with the output end of the driving motor, the other end of the first straight rod is hinged with the second straight rod, and the rest end of the second straight rod is hinged with the sliding rod.

Through adopting above-mentioned technical scheme, reciprocating mechanism's setting can drive the straight-bar and remove, and whole reciprocating structure includes two articulated straight-bars each other, simple structure, and convenient to use can realize reciprocating effect simultaneously, converts the circular motion of motor output into linear motion.

The utility model discloses further set up to: the ash bucket bottom is provided with the control valve, and the control valve includes the picture peg, and the picture peg runs through the ash bucket, and picture peg one end fixedly connected with push rod, the surplus one end of picture peg have set firmly the anticreep board, and the surplus one end of push rod is connected with the push pedal, and the push rod outer wall cover is equipped with the pressure spring.

Through adopting above-mentioned technical scheme, the setting up of control valve has increased the leakproofness of dust removal box, only need promote the push pedal during the use, and the ash bucket is kept away from to the picture peg, and the push rod is located the position of picture peg this moment, can awaken the clearance with the dust, and the back that finishes using is under the effect of pressure spring, and the picture peg resets, accomplishes whole dust removal process.

The utility model discloses further set up to: the push rod is of a rectangular plate-shaped structure.

Through adopting above-mentioned technical scheme, the push pedal can prevent for rectangle platelike structure that the push rod from rotating when using the control valve, and platelike structure's push rod can prevent to appear leading to the difficult situation that resets of picture peg to appear because the push rod rotates, has reduced staff's work load.

The utility model discloses further set up to: a collecting box is arranged below the ash bucket.

Through adopting above-mentioned technical scheme, the setting of collecting box can make things convenient for the staff to collect the dust, makes things convenient for the staff to shift the dust and handles, has reduced staff's work load, has improved work efficiency.

To sum up, the utility model discloses a beneficial technological effect does:

1. the dust adhered to the outer wall of the cloth bag is shaken off by vibration generated by the striking device, and when the pressure of gas sprayed by the blowing device is greater than that of the gas in the cloth bag, the gas in the cloth bag is blown to the outer side of the cloth bag, and the dust without the outer wall adhesion is blown off, so that the effects of removing the dust on the outer side of the cloth bag and improving the working efficiency of the cloth bag dust remover are achieved;

2. the arrangement of the control valve can adjust the dust discharge time and ensure the air pressure in the dust removal box, and the arrangement of the pressure spring can facilitate the resetting of the plugboard and the use of workers;

3. the setting of collecting box can make things convenient for the staff to clear up after the dust shifts.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the novel clapper of the present invention;

fig. 3 is a cross-sectional view of the present invention showing a nozzle.

In the figure, 1, a support frame; 2. a dust removal box body; 21. an air inlet; 22. an air outlet; 23. a partition plate; 24. a fixing frame; 25. a dust removal cloth bag; 3. an ash hopper; 4. a striking device; 41. a drive motor; 42. a reciprocating mechanism; 421. a first straight rod; 422. a second straight rod; 43. clapping the board; 44. a slide bar; 45. a connecting rod; 46. a limiting pipe; 5. a blowing device; 51. a fan; 52. a hose; 521. a nozzle; 6. a control valve; 61. inserting plates; 62. a push rod; 63. an anti-drop plate; 64. pushing the plate; 65. a pressure spring; 7. and a collection box.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the utility model discloses a bag-type dust collector, which comprises a support frame 1, a dust collection box body 2 is fixedly arranged at the top end of the support frame 1, an ash bucket 3 is fixedly connected at the bottom end of the dust collection box body 2, a partition plate 23 is fixedly arranged in the dust collection box body 2, three fixing frames 24 are fixedly connected at the lower surface of the partition plate 23, a dust collection bag 25 is sleeved outside the fixing frames 24, the opening of the dust collection bag 25 is upward and fixedly connected with the partition plate 23, the dust collection bag 25 is communicated with the partition plate 23, an air inlet is arranged at the bottom end of one side wall of the dust collection box body 2, an air outlet is arranged at the top end of the symmetrical side wall of the dust collection box body 2, a striking device 4 is arranged between the partition plate 23 and the dust collection box body 2, a blowing device 5 is fixedly arranged in the dust collection bag 25, when the gas pressure in the dust removal cloth bag 25 is higher than the dust removal pressure outside the dust removal cloth bag 25, the gas flows in the dust removal cloth bag 25 and flows out of the dust removal cloth bag 25, dust adhered to the outer wall of the dust removal cloth bag 25 is cleaned, and the effect of improving the dust removal efficiency of the cloth bag dust remover is achieved by cleaning the dust adhered to the outer wall of the dust removal cloth bag 25.

Referring to fig. 2, the striking device 4 includes a driving motor 41 and a reciprocating mechanism 42, the reciprocating mechanism 42 includes a first straight rod 421 and a second straight rod 422, the driving motor 41 is fixedly connected with the first straight rod 421, the width of the fixing frame 24 is twice as long as the first straight rod 421, the remaining end of the first straight rod 421 is hinged with the second straight rod 422, the remaining end of the second straight rod 422 is hinged with a sliding rod 44, a plurality of connecting rods 45 are fixedly arranged on the lower surface of the sliding rod 44, a clapper 43 is fixedly arranged at the bottom end of the connecting rod 45, the clapper 43 is in an inverted U-shaped plate structure, a limiting tube 46 is fixedly arranged at one end of the sliding rod 44 far away from the reciprocating mechanism 42, the limiting tube 46 is slidably sleeved on the outer wall of the sliding rod 44, the limiting tube 46 and the reciprocating mechanism 42 are used in cooperation to convert the circular motion output by the driving motor 41 into linear motion, when the driving motor 41 is, and the side wall of the dust removal cloth bag 25 is flapped, and the generated vibration shakes off the dust, so that the effect of cleaning the dust removal cloth bag 25 is achieved.

Referring to fig. 2 and 3, the blowing device 5 includes a fan 51 and a hose 52, a nozzle 521 is communicated with a side wall of the hose 52, the fan 51 is fixedly connected to the upper surface of the dust-removing box body 2, the nozzle 521 is fixedly connected to an inner side wall of the clapper 43, the fan 51 is turned on when the device is used, wind generated by the fan 51 is blown out from a nozzle through the hose 52, when pressure in the dust-removing cloth bag 25 is greater than pressure outside the dust-removing cloth bag 25, the wind flows from the inner side of the dust-removing cloth bag 25 to the outer side of the dust-removing cloth bag 25, and dust adhered to the outer wall of the dust-.

Referring to fig. 2, the bottom end of the ash bucket 3 is provided with a control valve 6, the control valve 6 comprises an inserting plate 61, the inserting plate 61 penetrates through the side wall of the ash bucket 3, one end of the inserting plate 61 is fixedly connected with a push rod 62, the push rod 62 is of a rectangular plate-shaped structure, the remaining end of the push rod 62 is fixedly connected with a push plate 64, the outer wall of the push rod 62 is sleeved with a pressure spring 65, and the inserting plate 61 is far away from one end of. Promote push pedal 64 during the use, push rod 62 drives picture peg 61 and removes to the one side of keeping away from push pedal 64, just can clear away the dust in the ash bucket 3, accomplishes to put under the effect of ash back pressure spring 65, and pressure spring 65 drives picture peg 61 and resets, and control valve 6 is simple and convenient to use, makes things convenient for the staff operation.

Referring to fig. 2, a collecting box 7 is arranged below the ash bucket 3, the collecting box 7 is located right below the ash bucket 3, and the collecting box 7 can facilitate dust transfer processing by action personnel.

The implementation principle of the embodiment is as follows: after the bag-type dust collector is used for a long time, a large amount of dust can be adhered to the outer wall of the dust-removing bag 25, the air permeability of the dust-removing bag 25 is affected by the adhered dust, the working efficiency of the bag-type dust collector is reduced, when the dust on the outer side of the dust-removing bag 25 is cleaned, the motor and the blower 51 are turned on, the motor and the reciprocating mechanism 42 are matched for use, the slide rod 44 can be driven to slide, the slide rod 44 drives the clapper 43 to move in, and contacts with the dust removing cloth bag 25, the generated vibration removes the dust on the outer wall of the dust removing cloth bag 25, the wind generated by the fan 51 is transmitted to the nozzle 521 through the hose 52 and then is sprayed out from the nozzle 521, at this time, the air pressure in the dust removing cloth bag 25 is increased, when the pressure in the dust removing cloth bag 25 is higher than the pressure outside the dust removing cloth bag 25, the gas flows from the inner side to the outer side of the dust removing cloth bag 25, and the dust on the outer wall of the dust removing cloth bag 25 is blown off, so that the effect of removing the dust on the outer wall of the dust removing cloth bag 25 is achieved, and the dust removing efficiency is improved.

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

1. The utility model provides a sack cleaner, including support frame (1), dust removal box (2) have set firmly on support frame (1), air intake (21) have been seted up to dust removal box (2) a side bottom, air outlet (22) have been seted up on dust removal box (2) another side top, air intake (21) and air outlet (22) place plane symmetry, dust removal box (2) bottom intercommunication has ash bucket (3), be provided with baffle (23) in dust removal box (2), baffle (23) lower surface has set firmly fixed frame (24), fixed frame (24) outer wall cover is equipped with dust removal sack (25), dust removal sack (25) and baffle (23) intercommunication, its characterized in that: a beating device (4) is arranged between the clapboard (23) and the top of the dust removal box body (2), and a blowing device (5) is arranged in the dust removal cloth bag (25).

2. The bag-type dust collector of claim 1, wherein: hit and put (4) including driving motor (41), driving motor (41) set firmly at dust removal box (2) outer wall, driving motor (41) output end fixedly connected with reciprocating mechanism (42), driving motor (41) are connected to reciprocating mechanism (42) one end, the other end articulates there is slide bar (44), slide bar (44) outer wall slip cover is equipped with spacing pipe (46), slide bar (44) lower surface is vertical to be set firmly connecting rod (45), connecting rod (45) surplus one end fixedly connected with clappers (43), clappers (43) are located fixed frame (24), and clappers (43) are parallel with fixed frame (24) lateral wall.

3. The bag-type dust collector of claim 2, wherein: the clapper (43) is of an inverted U-shaped plate structure.

4. The bag-type dust collector of claim 1, wherein: the blowing device (5) comprises a fan (51) and a hose (52), the hose (52) is communicated with a nozzle (521), the fan (51) is fixedly arranged on the upper surface of the dust removal box body (2), the nozzle (521) is fixedly arranged on the side wall of the clapper (43), the hose (52) penetrates through the clapper (43), and the nozzle (521) is positioned inside the clapper (43).

5. The bag-type dust collector of claim 2, wherein: the reciprocating mechanism (42) comprises a first straight rod (421) and a second straight rod (422), one end of the first straight rod (421) is fixedly connected with the output end of the driving motor (41), the other end of the first straight rod is hinged with the second straight rod (422), and the other end of the second straight rod (422) is hinged with the sliding rod (44).

6. The bag-type dust collector of claim 1, wherein: ash bucket (3) bottom is provided with control valve (6), and control valve (6) are including picture peg (61), and ash bucket (3) are run through in picture peg (61), and picture peg (61) one end fixedly connected with push rod (62), and picture peg (61) surplus one end has set firmly anticreep board (63), and push rod (62) surplus one end is connected with push pedal (64), and push rod (62) outer wall cover is equipped with pressure spring (65).

7. The bag-type dust collector of claim 6, wherein: the push rod (62) is of a rectangular plate-shaped structure.

8. The bag-type dust collector of claim 1, wherein: and a collecting box (7) is arranged below the ash bucket (3).