CN211536911U - Cloth bag dust removal device for treating dust and waste gas - Google Patents
Cloth bag dust removal device for treating dust and waste gas Download PDFInfo
- Publication number
- CN211536911U CN211536911U CN201922297903.1U CN201922297903U CN211536911U CN 211536911 U CN211536911 U CN 211536911U CN 201922297903 U CN201922297903 U CN 201922297903U CN 211536911 U CN211536911 U CN 211536911U
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- Prior art keywords
- dust
- wall
- filter bag
- box body
- dust removal
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- 239000000428 dust Substances 0.000 title claims abstract description 145
- 239000002912 waste gas Substances 0.000 title claims abstract description 20
- 239000004744 fabric Substances 0.000 title claims description 10
- 239000007789 gas Substances 0.000 claims description 17
- 238000007599 discharging Methods 0.000 claims description 9
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 238000007689 inspection Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 abstract description 4
- 230000029058 respiratory gaseous exchange Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 9
- 238000009434 installation Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000004887 air purification Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004781 supercooling Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a sack dust collector for handling dust waste gas, including the dust removal box, dust removal box top outer wall is provided with the ceiling, ceiling top outer wall is provided with the box, it has a plurality of venturi tube to peg graft on the ceiling top outer wall, the venturi tube lower extreme is provided with the filter bag frame, the dust removal filter bag has been cup jointed to filter bag frame outside, the filter bag mount has been cup jointed to the dust removal filter bag outside, and filter bag mount one end is pegged graft at dust removal box one side inner wall, it has the jetting pipe to peg graft on box one side outer wall, the jetting pipe passes through the pipe connection with the venturi tube, jetting pipe one end is. The utility model discloses an electromagnetic pulse valve, jetting pipe and the filter bag frame that set up, the filter bag frame has prevented that the in-process dust removal filter bag of breathing in from being flattened, reduces the area of contact of dust removal filter bag and waste gas, and the electromagnetic pulse valve is through jet-propelled, causes the shock of dust removal filter bag, realizes the clearance to the outside dust of filter bag, and then has realized the independent control to every dust removal filter bag.
Description
Technical Field
The utility model relates to a dust collector technical field especially relates to a sack dust collector for handling dust waste gas.
Background
The bag type dust collector is a dry type dust filtering device. After the filter material is used for a period of time, due to the effects of screening, collision, detention, diffusion, static electricity and the like, a layer of dust is accumulated on the surface of the filter bag, the layer of dust is called as a primary layer, in the later movement process, the primary layer becomes a main filter layer of the filter material, and the filter material with larger meshes can obtain higher filtering efficiency by virtue of the action of the primary layer.
Along with the accumulation of dust on the surface of the filter material, the efficiency and the resistance of the dust remover are correspondingly increased, when the pressure difference between two sides of the filter material is large, some fine dust particles attached to the filter material are extruded, so that the efficiency and the air quantity of the dust remover are obviously reduced, after the resistance of the dust remover reaches a certain value, the dust is removed in time, and meanwhile, an initial layer cannot be damaged during dust removal, so that the efficiency is prevented from being reduced. Therefore, there is a need to design a bag-type dust collector for treating dust and exhaust gas to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a cloth bag dust removing device for treating dust and waste gas.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a sack dust collector for handling dust waste gas, including the dust removal box, dust removal box top outer wall is provided with the ceiling, ceiling top outer wall is provided with the box, ceiling top outer wall is pegged graft and is had a plurality of venturi tube, the venturi tube lower extreme is provided with the filter bag frame, the dust removal filter bag has been cup jointed to the filter bag frame outside, the filter bag mount has been cup jointed to the dust removal filter bag outside, and filter bag mount one end is pegged graft at dust removal box one side inner wall, it has the jetting pipe to go up box one side outer wall peg graft, the jetting pipe passes through the pipe connection with the venturi tube, jetting pipe one end is provided with the electromagnetic pulse.
Furthermore, the dust removal box body and the upper box body are fixed through bolts, and the ceiling is located between the dust removal box body and the upper box body.
Furthermore, the outer wall of one side of the dust removal box body is welded with a seat stand, the outer wall of the top of the seat stand is connected with an air bag through a riding bolt, and the air outlet end of the air bag is connected with the electromagnetic pulse valve through a pipeline and is communicated with the inside of the electromagnetic pulse valve.
Furthermore, four corners of the outer wall of the bottom of the dust removal box body are provided with box legs, an ash bucket is welded on the outer wall of the bottom of the dust removal box body, and an air inlet pipe is welded on the outer wall of one side of the ash bucket.
Furthermore, an ash outlet pipe is welded on the outer wall of the bottom end of the ash hopper, and a hand wheel valve is arranged on the outer wall of one side of the ash hopper.
Furthermore, the outer wall of one side of the dust removal box body is provided with a display, the display and the electromagnetic pulse valve form a passage connection through a lead, and the outer wall of the other side of the dust removal box body is provided with an inspection door.
Furthermore, an air outlet is formed in the outer wall of one side of the upper box body, and a box cover is connected to one side of the outer wall of the top of the upper box body through a hinge.
The utility model has the advantages that:
1. through the electromagnetic pulse valve, the injection pipe and the filter bag frame that set up, the filter bag frame has prevented that the in-process dust bag of breathing in from being flattened, reduces the area of contact of dust bag and waste gas, and the electromagnetic pulse valve leads to the fact the shock of dust bag through jet-propelled, and then realizes the clearance to the outside dust of filter bag, and the injection pipe has realized the jet-propelled to appointed dust bag, and then has realized the control to every dust bag.
2. Through the ash bucket, the hand wheel valve and the ash discharging pipe which are arranged, the inverted cone shape of the ash bucket facilitates free falling of dust, the hand wheel valve realizes the control of ash discharging of the ash bucket, the ash discharging pipe facilitates the installation of the ash collecting bag, and the ash is prevented from spilling during ash discharging.
3. Through the ceiling, the venturi tube and the filter bag fixing frame, the ceiling realizes the isolation of dust and waste gas and pure gas and the fixed mounting of the venturi tube, the venturi tube realizes the communication between the injection tube and the dust removal filter bag, and the filter bag fixing frame prevents the filter bag frame from shifting when the filter bag frame receives reverse gas, thereby realizing the durability of the device in use.
Drawings
Fig. 1 is a schematic structural diagram of a bag-type dust collector for treating dust and waste gas according to the present invention;
FIG. 2 is a perspective view of a cloth bag dust collector for treating dust and exhaust gases in accordance with the present invention;
fig. 3 is a schematic structural diagram of a filter bag frame of a bag-type dust collector for treating dust and waste gas according to the present invention.
In the figure: the dust removal device comprises a dust removal box body 1, a ceiling 2, a venturi tube 3, a filter bag frame 4, a dust removal filter bag 5, a filter bag fixing frame 6, a seat table 7, an air bag 8, an electromagnetic pulse valve 9, a blowing tube 10, an inspection door 11, an exhaust port 12, a dust hopper 13, box legs 14, an air inlet pipe 15, a hand wheel valve 16, a display 17, an upper box body 18, a box cover 19 and a dust outlet pipe 20.
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.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 to 3, the bag-type dust collector for treating dust and exhaust gas includes a dust collecting box 1, a ceiling 2 is disposed on an outer wall of a top portion of the dust collecting box 1, an upper box 18 is disposed on an outer wall of a top portion of the ceiling 2, a plurality of venturi tubes 3 are inserted into the outer wall of the top portion of the ceiling 2, a filter bag frame 4 is disposed at a lower end of each venturi tube 3, a dust collecting filter bag 5 is sleeved outside the filter bag frame 4, a filter bag fixing frame 6 is sleeved outside the dust collecting filter bag 5, one end of the filter bag fixing frame 6 is inserted into an inner wall of one side of the dust collecting box 1, an injection tube 10 is inserted into an outer wall of one side of the upper box 18, the injection tube 10 is connected to the venturi tubes 3 through a pipeline, an electromagnetic pulse valve 9 is disposed at one end of the injection tube 10, the filter bag frame 4 prevents the dust, and further realize the clearance to the outside dust of dust bag 5, jetting pipe 10 has realized the jet-propelled to appointed dust bag 5, and then has realized the control to every dust bag 5.
Further, the dust removal box body 1 and the upper box body 18 are fixed through bolts, the ceiling 2 is located between the dust removal box body 1 and the upper box body 18, and the ceiling 2 realizes the isolation of dust and waste gas and pure gas and the fixed installation of the venturi tube 3.
Further, the outer wall of one side of the dust removal box body 1 is welded with a seat base 7, the outer wall of the top of the seat base 7 is connected with an air bag 8 through a riding bolt, the air outlet end of the air bag 8 is connected with an electromagnetic pulse valve 9 through a pipeline, the air bag 8 is controlled to be opened and closed through the electromagnetic pulse valve 9, and the seat base 7 supports the air bag 8.
Furthermore, four corners of the outer wall of the bottom of the dust removal box body 1 are provided with box legs 14, the outer wall of the bottom of the dust removal box body 1 is welded with an ash bucket 13, the outer wall of one side of the ash bucket 13 is welded with an air inlet pipe 15, the ash bucket 13 realizes the collection of dust, and the inverted cone shape of the ash bucket 13 facilitates the free falling of the dust.
Furthermore, an ash discharging pipe 20 is welded on the outer wall of the bottom end of the ash hopper 13, a hand wheel valve 16 is arranged on the outer wall of one side of the ash hopper 13, the hand wheel valve 16 realizes the control of ash discharging of the ash hopper 13, the ash discharging pipe 20 facilitates the installation of an ash powder collecting bag, and ash powder is prevented from being scattered during ash discharging.
Further, the outer wall of one side of the dust removal box body 1 is provided with a display 17, the display 17 and the electromagnetic pulse valve 9 form a passage connection through a wire, the outer wall of the other side of the dust removal box body 1 is provided with an inspection door 11, the display 17 is convenient for know the gas flow inside each dust removal filter bag 5 in real time, and then deduces the dust amount absorbed outside the dust removal filter bag 5, the display 17 is convenient for timely cleaning, and meanwhile, the condition of the dust removal filter bag 5 can be observed through the inspection door 11 when the data of the display 17 is abnormal.
Further, an air outlet 12 is formed in the outer wall of one side of the upper box 18, a box cover 19 is connected to one side of the outer wall of the top of the upper box 18 through a hinge, the air outlet 12 achieves air purification emission, and the box cover 19 achieves sealing of the upper box 18.
The working principle is as follows: when in use, the dust and waste gas is connected to one end of a waste gas pipe through an air inlet pipe 15, one end of an exhaust port 12 is connected with an air suction pump, the flow quantity of the dust gas is improved, the gas after being sucked enters the upper box body 18 through a dust filter bag 5, a filter bag frame 5 and a venturi tube 3 in sequence, and is exhausted through the exhaust port 12 to finish purification, when the dust gas passes through the dust filter bag 5, part of dust falls into an ash bucket 13 due to the blocking of the dust filter bag 5, and part of dust is accumulated on the surface of the dust filter bag 5, the layer of dust is called as an initial layer, in the later movement process, the initial layer forms a main filter layer of filter material, and the filter material with larger meshes can also obtain higher filter efficiency by virtue of the effect of the initial layer, the filter bag frame 5 plays a supporting role on the dust filter bag 5, so as to prevent the dust filter bag 5 from deforming to reduce, along with the accumulation of dust on the surface of the filter material, the efficiency and the resistance of the dust remover are correspondingly increased, the display 17 displays the air output quantity inside each dust-removing filter bag 5, when the air output quantity is lower than a set value, the electromagnetic pulse valve 9 connected with the display 17 starts to be started, the gas inside the gas bag 8 moves at a higher speed, the gas inside the gas bag 8 drives high-temperature purified gas to move towards the inside of the dust-removing filter bag 5 through the venturi tube 3, so that the dust-removing filter bag 5 is rapidly expanded, the dust-removing filter bag 5 is vibrated to shake off the external thicker dust, the local resistance loss is reduced, the problem that the dust-removing filter bag 5 is inconvenient to install and the like is solved, due to the higher temperature of the purified gas, the phenomena of dewing and bag pasting caused by the supercooling of the dust-removing filter bag 5 can be prevented, the dust falls into the dust hopper 13 below, secondary adsorption cannot be caused, when the dust inside the dust hopper 13 is more, the dust, the hand wheel valve 16 is rotated to unload dust, the hand wheel valve 16 is closed after the dust is unloaded, the work of the dust remover is not influenced, meanwhile, the condition of the dust removing filter bag 5 can be observed through the inspection door 11 when the data of the display 17 is abnormal, and the venturi tubes of the individual dust removing filter bags 5 can be manually closed, so that incomplete purification is prevented, and shutdown operation is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A cloth bag dust removal device for processing dust and waste gas comprises a dust removal box body (1) and is characterized in that, the outer wall of the top of the dust removal box body (1) is provided with a ceiling (2), the outer wall of the top of the ceiling (2) is provided with an upper box body (18), a plurality of venturis (3) are inserted into the outer wall of the top of the ceiling (2), a filter bag frame (4) is arranged at the lower ends of the venturis (3), the dust removal filter bag (5) is sleeved outside the filter bag frame (4), the filter bag fixing frame (6) is sleeved outside the dust removal filter bag (5), one end of the filter bag fixing frame (6) is inserted into the inner wall of one side of the dust removal box body (1), an injection pipe (10) is inserted into the outer wall of one side of the upper box body (18), the injection pipe (10) is connected with the venturi (3) through a pipeline, and one end of the injection pipe (10) is provided with an electromagnetic pulse valve (9).
2. The bag house dust collector device for processing dust exhaust gas according to claim 1, wherein the dust collection box body (1) and the upper box body (18) are fixed by bolts, and the ceiling (2) is located between the dust collection box body (1) and the upper box body (18).
3. The cloth bag dust removal device for treating dust and waste gas according to claim 1, wherein a seat (7) is welded on the outer wall of one side of the dust removal box body (1), the outer wall of the top of the seat (7) is connected with an air bag (8) through a saddle bolt, and the air outlet end of the air bag (8) is connected with the electromagnetic pulse valve (9) through a pipeline and is internally communicated.
4. The cloth bag dust collector for treating dust and waste gas as claimed in claim 1, wherein four corners of the outer wall of the bottom of the dust collection box body (1) are provided with box legs (14), the outer wall of the bottom of the dust collection box body (1) is welded with an ash bucket (13), and the outer wall of one side of the ash bucket (13) is welded with an air inlet pipe (15).
5. The cloth bag dust collector for treating dust and waste gas as claimed in claim 4, wherein the outer wall of the bottom end of the ash bucket (13) is welded with an ash discharging pipe (20), and the outer wall of one side of the ash bucket (13) is provided with a hand wheel valve (16).
6. The cloth bag dust collector for treating dust and waste gas as claimed in claim 1, wherein the outer wall of one side of the dust collection box body (1) is provided with a display (17), the display (17) and the electromagnetic pulse valve (9) form a passage connection through a lead, and the outer wall of the other side of the dust collection box body (1) is provided with an inspection door (11).
7. The cloth bag dust collector for treating dust and waste gas as claimed in claim 1, wherein the outer wall of one side of the upper box body (18) is provided with an exhaust port (12), and one side of the outer wall of the top of the upper box body (18) is connected with a box cover (19) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922297903.1U CN211536911U (en) | 2019-12-19 | 2019-12-19 | Cloth bag dust removal device for treating dust and waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922297903.1U CN211536911U (en) | 2019-12-19 | 2019-12-19 | Cloth bag dust removal device for treating dust and waste gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211536911U true CN211536911U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922297903.1U Expired - Fee Related CN211536911U (en) | 2019-12-19 | 2019-12-19 | Cloth bag dust removal device for treating dust and waste gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211536911U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169472A (en) * | 2020-11-02 | 2021-01-05 | 李端伟 | Pulse bag dust collector for gas purification |
| CN113559631A (en) * | 2021-08-18 | 2021-10-29 | 大连同达环保设备有限公司 | Dust synchronous recovery type mixer dust remover |
-
2019
- 2019-12-19 CN CN201922297903.1U patent/CN211536911U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112169472A (en) * | 2020-11-02 | 2021-01-05 | 李端伟 | Pulse bag dust collector for gas purification |
| CN113559631A (en) * | 2021-08-18 | 2021-10-29 | 大连同达环保设备有限公司 | Dust synchronous recovery type mixer dust remover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 |