CN218980828U

CN218980828U - Cloth bag dust remover

Info

Publication number: CN218980828U
Application number: CN202223504396.2U
Authority: CN
Inventors: 郭建松; 高二伟; 苏会强; 李新文
Original assignee: Henan Hongrun Refractory Co ltd
Current assignee: Henan Hongrun Refractory Co ltd
Priority date: 2022-12-27
Filing date: 2022-12-27
Publication date: 2023-05-09
Anticipated expiration: 2032-12-27

Abstract

The utility model discloses a cloth bag dust collector, which belongs to the field of dust collection equipment, and comprises a collecting box, a dust collection box and a wind collection box, wherein a negative pressure fan is fixedly arranged on one side of the dust collection box through a bracket, an air inlet end of the negative pressure fan is fixedly arranged on the outer side of an air outlet through a screw, an electric heating net is fixedly arranged on the top of the inner wall of the collecting box through the screw, a sealing plate is fixedly arranged on the top of the inner wall of the dust collection box, dust collection bags are arranged at the bottoms of a plurality of corresponding ventilation holes, a plurality of flappers with the same structure are arranged between every two adjacent dust collection bags, the electric heating net is additionally arranged in the collecting box, so that dust air current is air-dried, dust containing humidity is prevented from being adhered to the dust collection bags in large sheets, and a flapping spring plate of the flappers is enabled to be beaten on the dust collection bags in an instant manner by adopting the flappers, so that the dust on the dust collection bags can fall off rapidly.

Description

Cloth bag dust remover

Technical Field

The utility model relates to the field of dust removing equipment, in particular to a bag-type dust remover.

Background

The refractory material is applied to various fields of national economy such as steel, nonferrous metal, glass, cement, ceramics, petrifaction, machinery, boilers, light industry, electric power, military industry and the like, is an essential basic material for ensuring the industrial production operation and the technical development, and plays an irreplaceable important role in the development of high-temperature industrial production. In order to improve the utilization ratio of the refractory material, leftover materials generated in the production process of the refractory material are crushed and then reprocessed for use, and in order to avoid flying dust in the crushing process and damaging the surrounding environment, dust is removed in the crushing process by using a bag-type dust remover.

Because the crushed leftover materials possibly contain certain moisture, the dust contains certain moisture, and the existing bag-type dust remover lacks a drying mechanism, dust containing certain moisture is accumulated on a dust removing bag of the bag-type dust remover and is easy to adhere, dust removing cleaning treatment of the dust removing bag is not facilitated, the dust removing cleaning treatment of the dust removing bag is usually carried out by adopting a vibration structure to vibrate the dust removing bag, but the vibration force cannot be instantly and directly transmitted to the dust removing bag, and the dust removing cleaning treatment efficiency of the dust removing bag is easy to be lower, so that the bag-type dust remover is provided for solving the problems.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to solve the problems in the prior art and provides a bag-type dust remover, which is characterized in that an electric heating net is additionally arranged in a collecting box to heat dust air flow entering the bag-type dust remover from the collecting box, so that the dust air flow is air-dried, dust containing humidity is prevented from being adhered to a dust removing bag in large pieces, dust removing cleaning treatment is facilitated, a flapping spring piece of a flapping device is enabled to be beaten on the dust removing bag in the moment in a dust removing mode, the flapping force is more concentrated and direct, the dust on the dust removing bag is facilitated to fall off rapidly, in the flapping process, the flapped dust removing bag is enabled to deform through shrinkage of a supporting bar at the peripheral edge of a U-shaped frame, the dust on the dust removing bag is facilitated to fall off, and the dust removing cleaning treatment efficiency of the dust removing bag is improved.

2. Technical proposal

In order to solve the problems, the utility model adopts the following technical scheme.

The utility model provides a sack cleaner, includes collecting box, dust removal case and collection bellows, the collecting box the dust removal case and pass through screw fixed mounting between the collection bellows, the collecting box bottom is provided with the discharge gate, just the air intake has been seted up to collecting box one side, the air outlet has been seted up to collection bellows one side, dust removal case one side has negative pressure fan through support fixed mounting, negative pressure fan air inlet end pass through the screw with air outlet outside fixed mounting, collecting box inner wall top has the electric heating net through screw fixed mounting, and is located electric heating net top collecting box inner wall one side fixed mounting has temperature sensor, dust removal box inner wall top fixed mounting has the closing plate, just a plurality of ventilation hole has been seted up to the closing plate inside, corresponds a plurality of the ventilation hole bottom all is provided with dust removal sack, and is adjacent be provided with a plurality of the same structure's flapper between the dust removal sack.

Further, the top of the dust removal cloth bag is clamped with the first pressing plate and the second pressing plate through bolts, the first pressing plate and the second pressing plate are fixedly mounted through bolts, a plurality of lugs are fixedly connected to two sides of the first pressing plate, and the top of each lug is fixedly mounted with the bottom of the sealing plate through bolts.

Furthermore, the bottom of the pressing plate II is fixedly welded with a U-shaped frame, the bottom and two sides of the U-shaped frame are provided with supporting bars, one side of each supporting bar is fixedly connected with one side of the U-shaped frame through a plurality of springs, and the other side of each supporting bar is in contact with the inner wall of the dust removal cloth bag.

Further, the beater comprises a fixing piece fixedly mounted on one side of the inner wall of the dust removal box through a screw, a sliding rod is connected inside the fixing piece in a sliding mode, one end of the sliding rod penetrates through the outer wall of the dust removal box, an air cylinder is fixedly mounted on the outer wall of the dust removal box, and the output end of the air cylinder is fixedly mounted on one end of the sliding rod through a connecting piece.

Further, the top and the bottom of the other end of the sliding rod are respectively connected with a supporting rod in a rotating mode, one end of each supporting rod is fixedly welded with a flapping elastic sheet, the top and the bottom of one side of the fixing piece are respectively connected with a pull rod in a rotating mode, and the other ends of the two pull rods are respectively connected with the outer sides of the corresponding supporting rods in a rotating mode.

Further, the flapping elastic sheet is of an elastic metal strip structure.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) According to the scheme, the electric heating net is additionally arranged in the collecting box, so that the dust-raising airflow entering the bag-type dust remover from the collecting box is heated, the dust-raising airflow is air-dried, the dust-raising large sheet containing humidity is prevented from being adhered to the dust-removing bag, and dust removal cleaning treatment is facilitated;

(2) According to the scheme, the flapping spring plates of the flappers are enabled to be in a flapping and dedusting mode on the dust collecting cloth bag, the flapping force is more concentrated and direct, flying dust on the dust collecting cloth bag is facilitated to fall off rapidly, and the flappers are distributed on different heights, so that the corresponding dust collecting cloth bags are convenient to flap from different positions and are matched with each other, the flapping and dedusting efficiency is improved, the traditional vibration treatment mode is avoided, the vibration force cannot be transmitted to the dust collecting cloth bag instantly and directly, and the dust collecting cloth bag dedusting and cleaning treatment efficiency is improved;

(3) According to the scheme, in the flapping process, the supporting strips shrink at the peripheral edge of the U-shaped frame, so that the flapped dust collection cloth bag deforms, the dust collection on the dust collection cloth bag is more favorably adhered to fall off, and the dust collection and cleaning treatment efficiency of the dust collection cloth bag is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of a split structure of the present utility model;

FIG. 3 is a schematic view of the beater distribution architecture of the present utility model;

FIG. 4 is a schematic view of a U-shaped frame structure according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 4A according to the present utility model;

fig. 6 is a schematic view of the flapper of the present utility model.

The reference numerals in the figures illustrate:

1. a collection box; 101. a discharge port; 102. an air inlet; 2. a dust removal box; 3. a wind collecting box; 301. an air outlet; 4. a negative pressure fan; 5. an electric heating net; 6. a sealing plate; 601. a vent hole; 7. a dust removing cloth bag; 8. a beater; 801. a fixing member; 802. a slide bar; 803. a cylinder; 804. a support rod; 805. beating the spring plate; 806. a pull rod; 9. a first pressing plate; 10. a second pressing plate; 11. a U-shaped frame; 12. a support bar; 13. and (3) a spring.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model; it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

Example 1:

referring to fig. 1-2, a bag-type dust collector comprises a collecting box 1, a dust removing box 2 and a wind collecting box 3, wherein the collecting box 1, the dust removing box 2 and the wind collecting box 3 are fixedly installed through screws, a discharge hole 101 is formed in the bottom of the collecting box 1, an air inlet 102 is formed in one side of the collecting box 1, an air outlet 301 is formed in one side of the wind collecting box 3, a negative pressure fan 4 is fixedly installed on one side of the dust removing box 2 through a support, an air inlet end of the negative pressure fan 4 is fixedly installed on the outer side of the air outlet 301 through screws, an electric heating net 5 is fixedly installed on the top of the inner wall of the collecting box 1 through screws, a temperature sensor is fixedly installed on one side of the inner wall of the collecting box 1, a sealing plate 6 is fixedly installed on the top of the inner wall of the dust removing box 2, a plurality of ventilation holes 601 are formed in the sealing plate 6, dust removing bags 7 are arranged at the bottoms of the corresponding plurality of ventilation holes 601, and a plurality of beaters 8 with the same structure are arranged between the adjacent dust removing bags 7.

Firstly, an air inlet 102 on one side of a collecting box 1 is connected with refractory material smashing equipment through a connecting pipe, so that flying dust generated in the process of smashing the refractory material by the smashing equipment smoothly enters the collecting box 1 of the bag-type dust remover, flying dust of larger particles falls into the bottom of the collecting box 1 at the moment, flying dust of smaller particles is sucked to the top of the bag-type dust remover through a negative pressure fan 4, in the process of upward movement of the flying dust of smaller particles, the flying dust of smaller particles is firstly heated and dried through an electric heating net 5, moisture in the flying dust of smaller particles is removed, drying is kept, a temperature sensor monitors the temperature inside the bag-type dust remover in real time, the temperature is prevented from being too high, when the flying dust of the dried smaller particles reaches the dust removing bag 7, the flying dust is filtered and blocked on the outer surface of the dust removing bag 7 by the dust removing bag 7, clean air flow enters the dust removing bag 7 through a ventilation hole 601 smoothly, and finally, the air flow circulation process inside the bag-type dust remover is completed through an air outlet 301 and the negative pressure fan 4;

when more dust particles are adhered on the dust collection bag 7 inside the bag-type dust collector, a plurality of flappers 8 are started to respectively flap the dust collection bag 7, so that the dust particles fall into the bottom of the collection box 1, and then the dust particles can be discharged and cleaned through the discharge hole 101.

Example 2:

in view of the above embodiment 1, further description will be made, referring to fig. 3, 4 and 5, the top of the dust removing cloth bag 7 is clamped with the first pressing plate 9 and the second pressing plate 10, the first pressing plate 9 and the second pressing plate 10 are fixedly installed by screws, two sides of the first pressing plate 9 are fixedly connected with a plurality of lugs, the top of the lugs is fixedly installed with the bottom of the sealing plate 6 by screws, the bottom of the second pressing plate 10 is fixedly welded with a U-shaped frame 11, the bottom and two sides of the U-shaped frame 11 are provided with supporting bars 12, one side of the supporting bars 12 is fixedly connected with one side of the U-shaped frame 11 by a plurality of springs 13, and the other side of the supporting bars 12 is contacted with the inner wall of the dust removing cloth bag 7.

The top of dust removal sack 7 cup joints at clamp plate two 10 upper surfaces to extrude fixed mounting through clamp plate one 9, then install clamp plate one 9 in the ventilation hole 601 bottom that closing plate 6 corresponds, make things convenient for dust removal sack 7 dismouting to change, when dust removal sack 7 cup joints in U type frame 11 outside, support bar 12 supports on the inner wall of dust removal sack 7 through spring 13, expand and prop up dust removal sack 7, conveniently when dust removal sack 7 is patted by beater 8, support bar 12 and spring 13 can make dust removal sack 7 carry out shrink deformation to a certain extent, prevent dust removal sack 7 cup joint in U type frame 11 outside too tightly, with the flapping shell fragment 805 motion of beater 8 produce the interference, and be convenient for the raise dust quick drop of bonding on dust removal sack 7, improve the dust removal cleaning efficiency.

Example 3:

in view of the above embodiment 1 and embodiment 2, further description will be made, referring to fig. 3 and 6, the beater 8 includes a fixing member 801 fixedly mounted on one side of the inner wall of the dust removal case 2 by a screw, and a slide bar 802 is slidably connected inside the fixing member 801, one end of the slide bar 802 penetrates through to the outer wall of the dust removal case 2, and an air cylinder 803 is fixedly mounted on the outer wall of the dust removal case 2, an output end of the air cylinder 803 is fixedly mounted on one end of the slide bar 802 by a connecting member, a top and a bottom of the other end of the slide bar 802 are respectively rotatably connected with a strut 804, one end of each of the two struts 804 is fixedly welded with a beating spring 805, the top and the bottom of one side of the fixing member 801 are respectively rotatably connected with a pull bar 806, and the other ends of the two pull bars 806 are respectively rotatably connected with the outer sides of the corresponding struts 804, and the beating spring 805 is in a metal strip structure having elasticity.

When the beater 8 needs to perform dust removal treatment on the outer surface of the dust collection bag 7, firstly, the air cylinder 803 pushes the corresponding sliding rod 802 to move forwards, the corresponding supporting rod 804 is opened due to the traction effect of the pull rod 806, the corresponding beating elastic sheet 805 is forced to be opened, the corresponding beating elastic sheet is beaten on the outer surface of the corresponding dust collection bag 7, the dust adhered to the outer surface of the dust collection bag 7 is forced to fall off through instant beating force, then the air cylinder 803 pulls the corresponding sliding rod 802 to reset, the pull rod 806 and the supporting rod 804 drive the corresponding beating elastic sheet 805 to reset, one beating process is completed, and the reciprocating is repeated for a plurality of times until the dust adhered to the outer surface of the dust collection bag 7 falls off completely.

The above description is only of the preferred embodiments of the present utility model; the scope of the utility model is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present utility model, and the technical solution and the improvement thereof are all covered by the protection scope of the present utility model.

Claims

1. The utility model provides a sack cleaner, includes collecting box (1), dust removal case (2) and collection bellows (3), its characterized in that: collecting box (1) dust removal case (2) and pass through screw fixed mounting between collection bellows (3), collecting box (1) bottom is provided with discharge gate (101), just collecting box (1) one side has seted up air intake (102), air outlet (301) have been seted up to collection bellows (3) one side, dust removal case (2) one side is through support fixed mounting negative pressure fan (4), negative pressure fan (4) air inlet end pass through the screw with air outlet (301) outside fixed mounting, there is electric heating net (5) collecting box (1) inner wall top through screw fixed mounting, and is located electric heating net (5) top collecting box (1) inner wall one side fixed mounting has temperature sensor, dust removal case (2) inner wall top fixed mounting has closing plate (6), just closing plate (6) are inside to be seted up a plurality of ventilation hole (601) bottom all is provided with dust removal (7), and adjacent be provided with between sack (7) a plurality of ventilation holes (8) that have the same structure.

2. A bag-type dust collector as claimed in claim 1, wherein: the top of the dust removal cloth bag (7) is clamped with the top of the pressing plate I (9) and the bottom of the pressing plate II (10) through bolts, the pressing plate I (9) is fixedly mounted with the pressing plate II (10) through bolts, two sides of the pressing plate I (9) are fixedly connected with a plurality of lugs, and the tops of the lugs are fixedly mounted with the bottom of the sealing plate (6) through bolts.

3. A bag-type dust collector as claimed in claim 2, wherein: the bottom of the pressing plate II (10) is fixedly welded with a U-shaped frame (11), supporting bars (12) are arranged at the bottom and two sides of the U-shaped frame (11), one side of each supporting bar (12) is fixedly connected with one side of the U-shaped frame (11) through a plurality of springs (13), and the other side of each supporting bar (12) is in contact with the inner wall of the dust removal cloth bag (7).

4. A bag-type dust collector as claimed in claim 1, wherein: the beater (8) comprises a fixing piece (801) fixedly mounted on one side of the inner wall of the dust removal box (2) through a screw, a sliding rod (802) is connected inside the fixing piece (801) in a sliding mode, one end of the sliding rod (802) penetrates through the outer wall of the dust removal box (2), an air cylinder (803) is fixedly mounted on the outer wall of the dust removal box (2), and the output end of the air cylinder (803) is fixedly mounted with one end of the sliding rod (802) through a connecting piece.

5. A bag-type dust collector as set forth in claim 4 wherein: the top and the bottom of slide bar (802) other end rotate respectively and are connected with branch (804), and two branch (804) one end all fixed welding has to beat shell fragment (805), the top and the bottom of mounting (801) one side rotate respectively and are connected with pull rod (806), and two the pull rod (806) other end respectively with correspond branch (804) outside rotates and is connected.

6. A bag-type dust collector as set forth in claim 5 wherein: the flapping elastic sheet (805) is of an elastic metal strip structure.