Bag-type dust collector

Abstract

The utility model belongs to the technical field of dust removers, and particularly relates to a bag-type dust remover which comprises an outer box body, a partition plate is fixedly connected to the inner wall of the outer box body, a plurality of tubular filter sinking bags which are distributed at equal intervals are communicated to the partition plate, a vertical rod is fixedly connected to the bottom end of a fixing rod, and a mounting plate is mounted at the bottom of the outer box body. A conical groove is formed in the mounting plate, a center rod is mounted in the center of the conical groove, a plurality of side plates which are distributed at equal intervals are fixedly connected to the outer wall of the center rod, dust discharging holes are formed in the mounting plate, and a baffle is mounted on the mounting plate; the supporting ring, the fixing rod and the vertical rod can slide on the inner wall of the tubular filtering and settling bag, dust attached to the inner wall of the tubular filtering and settling bag is discharged while the tubular filtering and settling bag continuously filters dusty gas, and the dust can be discharged through the dust discharging hole while dust filtering is not affected through cooperation with a conical groove, a center rod, a side plate, the dust discharging hole and a baffle. Therefore, the device can continuously filter the dust-containing gas.

Description

TECHNICAL FIELD

[0001] The utility model belongs to dust collector technical field, concretely relates to a bag type dust collector. BACKGROUND

[0002] In many fields such as industrial production, a large amount of dust-containing gas will be generated, and if directly discharged, it will cause serious pollution to the environment and harm human health. As a commonly used dust removal equipment, the bag type dust collector is widely used in air purification treatment of various places. When cleaning the dust attached to the inner wall of the bag, the dust accumulates on the bag wall, affecting the filtering efficiency and leading to the gradual decline of the filtering performance of the bag, which affects the overall dust removal efficiency. At the same time, when filtering dust, a large amount of dust accumulates, and when taking it out, it cannot effectively avoid the direct discharge of dust-containing gas without filtering, thereby reducing the dust removal effect. UTILITY MODEL CONTENTS

[0003] The utility model provides a bag type dust collector with the characteristics of solving the difficulty in discharging dust and not affecting the filtering treatment of dust when the dust is filtered.

[0004] The utility model provides the following technical scheme: including outer box body, the inner wall fixedly connected with the baffle of outer box body, a plurality of tubular filter bags of equidistance distribution are communicated on the baffle, the inner wall slidingly connected with the support ring of tubular filter bag, the inner wall fixedly connected with the fixed link of support ring, the fixed link bottom fixedly connected with the vertical rod, the bottom of outer box body is installed with the mounting plate, the taper slot is seted up on the mounting plate, the center rod is installed at the center of taper slot, a plurality of equidistance distribution side plates are fixedly connected on the outer wall of center rod, the dust discharging hole is seted up on the mounting plate, and the baffle is installed on the mounting plate.

[0005] Among them, the gas inlet hole is seted up on the outer box body, and the gas inlet hole is below the baffle.

[0006] Among them, the top of tubular filter bag is communicated with the blowing pipe, and one end of blowing pipe is communicated with the concentration pipe.

[0007] Among them, the bottom fixedly connected with the push plate of vertical rod, and the push plate is connected through the connecting plate.

[0008] Among them, the baffle corresponds with the dust discharging hole, and the side plate is attached to the inner wall of taper slot.

[0009] Among them, the bottom of mounting plate is installed with the fixed frame, the center of fixed frame is equipped with motor, and the motor is connected between the fixed frame and the support frame, the drive end of motor is fixedly connected with the adjusting rod, and the adjusting rod is screwed with the push plate.

[0010] The utility model discloses a beneficial effect is: through the support ring, fixed rod and stand pole can slide in the tubular filter bag inside wall, make the tubular filter bag unceasingly to the dust-containing gas filtration while, to the tubular filter bag inside wall dust discharge, cooperate conical groove, center pole, side plate, dust exhaust hole and baffle can not influence dust filtration while, make dust can be discharged through dust exhaust hole, thereby be favorable to the device to the dust-containing gas sustainability filtration.

[0011] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0013] Figure 2 It is the section of the utility model's outer box body, and the structure schematic diagram is shown;

[0014] Figure 3 It is the movement schematic diagram of the support ring in the utility model;

[0015] Figure 4 It is the section structure schematic diagram of the mounting plate in the utility model.

[0016] In the drawing: 1, outer box body;11, gas inlet hole;12, baffle;13, blow pipe;14, concentration pipe;2, tubular filter bag;21, support ring;22, fixed rod;23, stand pole;24, push plate;25, connecting plate;3, mounting plate;31, conical groove;32, center pole;33, side plate;331, dust exhaust hole;34, baffle;4, fixed frame;41, motor;411, support frame;42, adjusting rod. DETAILED DESCRIPTION

[0017] Please refer to Figures 1-4 The utility model provides the following technical scheme: including outer box body 1 and tubular filter bag 2, the outer box body 1 inner wall fixedly connected with baffle 12, and baffle 12 is connected with a plurality of equidistance distribution's tubular filter bag 2, and the tubular filter bag 2 inner wall slidingly connected with support ring 21, and the support ring 21 inner wall fixedly connected with fixed rod 22, and fixed rod 22 bottom fixedly connected with stand pole 23, and the outer box body 1 bottom is installed with mounting plate 3, and mounting plate 3 is opened with conical groove 31, and conical groove 31 center installs with center pole 32, and center pole 32 outer wall fixedly connected with a plurality of equidistance distribution's side plate 33, and mounting plate 3 is opened with dust exhaust hole 331, and mounting plate 3 is installed with baffle 34.

[0018] In the embodiment: the outer box body 1 is the carrier of the bearing device, the tubular filter bag 2 installed on the inner wall of the outer box body 1 divides the cavity of the outer box body 1 into two parts, at this time, the dust-containing gas can be discharged to the inner cavity of the outer box body 1 and below the tubular filter bag 2, so that the dust in the gas can be in the cavity below the tubular filter bag 2 after the gas enters the cavity below the tubular filter bag 2, and the dust in the gas can be in the cavity above the tubular filter bag 2 after the gas enters the tubular filter bag 2, and the dust in the gas can be blocked by the tubular filter bag 2, and the dust can be in the inner wall of the tubular filter bag 2, and then enter the cavity above the tubular filter bag 2 and be discharged, so that the device can filter the dust in the dust-containing gas, and at this time, the mounting plate 3 installed at the bottom of the outer box body 1 is in communication with the inner cavity of the outer box body 1 through the tapered groove 31, and is in direct communication with the cavity below the tubular filter bag 2, and the dust in the cavity of the tubular filter bag 2 can be in the cavity at this time, and the dust concentrated in the tubular filter bag 2 can be taken out through the dust discharge hole 331, and during dust removal, the baffle 34 is supported in the inner wall of the mounting plate 3, at this time, the baffle 34 can be attached to the top end of the side plate 33, and the side plate 33 is rotated on the outer wall of the center rod 32, at this time, the cavity between the side plates 33 below the baffle 34 is sealed and corresponds to the dust discharge hole 331, so that the device can make the gas enter the tubular filter bag 2 under the action of pressure during gas dust removal, and be filtered by the tubular filter bag 2, and the side plate 33 can be rotated in the tapered groove 31 to push the dust concentrated in the tapered groove 31, so that the dust between every two side plates 33 can be guided to the position where the dust discharge hole 331 is opened, and the dust can be discharged through the dust discharge hole 331, so that the device can continuously discharge the dust concentrated in the tapered groove 31, and can prevent the gas from being directly discharged through the dust discharge hole 331 while discharging the dust, so as to avoid that the gas containing dust is not filtered by the tubular filter bag 2 and is directly discharged to the air, so that the device can continuously perform dust filtering work, and the support ring 21 can be pushed to the position of the inner wall of the tubular filter bag 2 by adjusting the height of the stand rod 23, and the support ring 21 and the stand rod 23 are connected and fixed by the fixed rod 22, so that the support ring 21 can be displaced up and down to act on the inner wall of the tubular filter bag 2, thereby reducing the amount of dust adhering to the inner wall of the tubular filter bag 2, and the tubular filter bag 2 can continuously filter the dust.

[0019] The outer box body 1 is provided with an air inlet hole 11 below the partition plate 12; the air inlet hole 11 of the outer box body 1 can communicate with the dust-containing gas transmission pipeline, so that the dust-containing gas is introduced into the inner cavity of the outer box body 1 below the tubular filter bag 2, and needs to pass through the tubular filter bag 2 to enter the cavity above the tubular filter bag 2, so that the gas can be discharged outward.

[0020] The tubular filter bag 2 is provided with a blowing pipe 13 at the top, and the blowing pipe 13 is communicated with a concentrating pipe 14 at one end; the blowing pipe 13 at the top of the tubular filter bag 2 can communicate with the tubular filter bag 2, so that the partition plate 12 can discharge the gas attached to the inner wall of the tubular filter bag 2 when needed; at this time, high-pressure gas can be introduced into the blowing pipe 13 through the concentrating pipe 14, and then blown into the tubular filter bag 2, so that the high-pressure gas acts on the inner wall of the tubular filter bag 2, and the dust accumulated on the inner wall of the tubular filter bag 2 can be separated from the inner wall of the tubular filter bag 2 and deposited in the conical groove 31.

[0021] The push plate 24 at the bottom of the vertical rod 23 is fixedly connected with the vertical rod 23, and the push plate 24 is connected through the connecting plate 25; the push plate 24 at the bottom of the vertical rod 23 can be connected with the vertical rod 23, so that the push plate 24 can be connected through the connecting plate 25 to push and adjust the height of the support ring 21 as a whole, so that the support ring 21 can act on the inner wall of the tubular filter bag 2, and the impurities attached to the inner wall of the tubular filter bag 2 can be pushed by the support ring 21, and the impurities can be separated from the tubular filter bag 2 in cooperation with the high-pressure gas discharged from the blowing pipe 13.

[0022] The baffle 34 corresponds to the dust discharge hole 331, and the side plate 33 is attached to the inner wall of the conical groove 31; the baffle 34 corresponds to the dust discharge hole 331, so that the baffle 34 can close the part of the cavity between the side plates 33 corresponding to the dust discharge hole 331, so that the dust discharge hole 331 can discharge dust while preventing dust-containing gas from being discharged through the dust discharge hole 331.

[0023] The fixing frame 4 is installed at the bottom of the mounting plate 3, the fixing frame 4 is provided with a motor 41 at the center, the motor 41 is connected between the fixing frame 4 and the support frame 411, the motor 41 is fixedly connected with an adjusting rod 42 at the driving end, and the adjusting rod 42 is screwed with the push plate 24; the fixing frame 4 installed at the bottom of the mounting plate 3 can install the motor 41, and the motor 41 is fixed by the support frame 411, so that the adjusting rod 42 fixedly connected with the motor 41 at the driving end can be driven to rotate, so that the vertical rod 23 can be adjusted in height to adjust the height of the support ring 21.

[0024] The utility model discloses a working principle and use flow: dust-containing gas is connected with the pipeline of gas inlet hole 11, enters the partition 12 below outer box 1, namely tubular filter bag 2 below, dust-containing gas enters tubular filter bag 2 below cavity, dust remains here, gas is worn, and dust is intercepted in the inner wall of bag, and the gas after filtration enters the cavity above bag and is discharged, when the dust in the inner wall of tubular filter bag 2 needs to be cleaned, high pressure gas is through the concentrated pipe 14 to the blowing pipe 13, is blown into the bag, makes dust separate, deposits to the tapered groove 31 of mounting plate 3, motor 41 is fixed in fixed frame 4 by support frame 411, and the adjusting rod 42 of drive end is connected with push plate 24 threadedly, and motor 41 drives adjusting rod 42 to rotate, drives the bottom plate to move up and down, and the bottom plate is connected through connecting plate 25, and the supporting ring 21 is pushed to adjust height, cooperates blowing gas, and makes the impurity in the inner wall of tubular filter bag 2 separate and deposit to the tapered groove 31, and the side plate 33 is rotated on the outer wall of center rod 32 and is attached to the inner wall of tapered groove 31, and the baffle 34 corresponds dust hole 331 and is attached to the top, seals the cavity below, when dusting, the side plate 33 is rotated, and the dust in the tapered groove 31 is pushed to the dust hole 331 and is discharged, and the baffle 34 prevents dust-containing gas from being discharged without filtering.

Claims

1. A baghouse comprising an outer housing (1) and tubular filter bags (2), characterized in that: The outer box body (1) is fixedly connected with a partition plate (12), a plurality of tubular filter bags (2) are communicated with the partition plate (12) and are distributed at equal intervals, a supporting ring (21) is slidably connected to the inner wall of the tubular filter bag (2), a fixing rod (22) is fixedly connected to the inner wall of the supporting ring (21), a vertical rod (23) is fixedly connected to the bottom end of the fixing rod (22), an installation plate (3) is installed at the bottom of the outer box body (1), a tapered groove (31) is formed in the installation plate (3), a center rod (32) is installed at the center of the tapered groove (31), a plurality of side plates (33) are fixedly connected to the outer wall of the center rod (32) and are distributed at equal intervals, dust discharge holes (331) are formed in the installation plate (3), and baffle plates (34) are installed on the installation plate (3).

2. A baghouse according to claim 1, characterized in that: The outer box body (1) is provided with an air inlet hole (11), and the air inlet hole (11) is below the partition plate (12).

3. A baghouse according to claim 1, wherein: A blowing pipe (13) is communicated with the top of the tubular filter bag (2), and a concentrating pipe (14) is communicated with one end of the blowing pipe (13).

4. A baghouse according to claim 1, wherein: The vertical rod (23) is fixedly connected with a push plate (24), and the push plates (24) are connected through a connecting plate (25).

5. A baghouse according to claim 1, wherein: The baffle plate (34) corresponds to the dust discharge hole (331), and the side plate (33) is attached to the inner wall of the tapered groove (31).

6. A baghouse according to claim 4, wherein: A fixing frame (4) is installed at the bottom of the installation plate (3), a motor (41) is arranged at the center of the fixing frame (4), the motor (41) and the fixing frame (4) are connected through a support frame (411), an adjusting rod (42) is fixedly connected to the driving end of the motor (41), and the adjusting rod (42) is threadedly connected with the push plate (24).

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