CN211706231U - Assembled filter drum dust remover - Google Patents
Assembled filter drum dust remover Download PDFInfo
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- CN211706231U CN211706231U CN201922502129.3U CN201922502129U CN211706231U CN 211706231 U CN211706231 U CN 211706231U CN 201922502129 U CN201922502129 U CN 201922502129U CN 211706231 U CN211706231 U CN 211706231U
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Abstract
The utility model provides an assembled filter cartridge dust remover, which comprises a frame, wherein the frame is a detachable steel structure frame and is formed by assembling steel plates, steel columns and connecting pieces; the frame is divided into an upper frame and a lower frame which are connected with each other by bolts; a settling chamber, an air purifying chamber and a pulse blowing chamber are respectively arranged in the upper frame; a discharging ash hopper, an air outlet main pipe and a dust collecting bin are arranged in the lower frame; waste gas with dust enters the settling chamber from the air inlet, the fan is started, the generated negative pressure leads the waste gas out from the air outlet after the waste gas rapidly passes through the filter cartridge and the vent hole, the dust in the waste gas is attached to the filter cartridge, clean gas is led out from the higher end of the filter cartridge, part of large-particle dust directly falls into the blanking dust hopper, and part of fine dust is intercepted by the filter cartridge and is attached to the outer surface of the filter cartridge; and a powerful pulse ash removal structure is matched, so that the filter cartridge dust remover can be safely, continuously and reliably operated in a low-resistance state all the time.
Description
Technical Field
The utility model relates to a dust removal technical field, more specifically say, in particular to a section of thick bamboo dust remover is strained to pin-connected panel.
Background
The filter cartridge dust remover consists of filter cartridges as filter elements or adopts pulse injection dust remover, and is widely applied to dust removal and purification and material recovery of non-fibrous industrial dust of various industrial and mining enterprises such as metallurgy, electric power, building materials, machinery, petroleum, chemical engineering, mines, coal, cement, grain, boilers, refractory materials and the like. At present, the box body of the welding type filter cylinder dust remover is large in volume and large in occupied area, so that an enterprise needs to provide a large operation place, the enterprise cost is increased, and the equipment layout is not facilitated. In addition, the large size makes the welded filter cartridge dust collector difficult to transport and troublesome to maintain.
SUMMERY OF THE UTILITY MODEL
Problem (A)
In summary, how to provide a filter cartridge dust remover with more convenient installation, small floor space, simple structure and convenient transportation becomes a technical problem to be solved at present.
(II) technical scheme
The utility model provides an assembled filter cartridge dust remover, which comprises a frame, wherein the frame is a detachable metal frame, consists of an upper frame and a lower frame, and is connected with each other by bolts;
a settling chamber, an air purifying chamber and a pulse blowing chamber are respectively arranged in the upper frame; the top of the settling chamber is provided with two air inlets, and the air inlets are connected with an air inlet main pipe which is used for connecting a dust removal pipeline; filter cylinder frames are respectively arranged on two sides of the settling chamber, and a plurality of filter cylinders are arranged between the filter cylinder frames on the two sides; the filter cylinder is arranged in an inclined mode, one end, facing the air purifying chamber, of the filter cylinder is a higher end, the higher end of the filter cylinder is communicated with the air purifying chamber, and a filter element cover plate is arranged at the lower end of the filter cylinder; an air equalizing plate is further arranged in the settling chamber and is positioned between the filter cylinder and the air inlet; a plurality of injection pipes which are in one-to-one correspondence with the filter cartridges are arranged on one side wall of the air purifying chamber, the air outlet end of each injection pipe faces the higher end of the filter cartridge, and the air inlet end of each injection pipe is provided with a pulse electromagnetic valve; the bottom of the air purifying chamber is provided with two air outlets; the pulse blowing chamber is internally provided with an air bag and a controller which are used for outputting jet air flow, the blowing pipe is connected with the air bag through the pulse electromagnetic valve, and the pulse electromagnetic valve is in signal connection with the controller; an access door is arranged on one side of the pulse spraying and blowing chamber;
a blanking ash hopper, an air outlet main pipe and a dust collecting bin are arranged in the lower frame; the larger end of the opening of the blanking ash hopper is connected to the bottom of the settling chamber, and the smaller end of the opening of the blanking ash hopper is connected to the dust collection bin; the top of the air outlet main pipe is connected to the two air outlets, and the side wall of the air outlet main pipe is connected to the fan through a pipeline.
Preferably, one end of the air inlet main pipe is sealed, the other end of the air inlet main pipe is provided with an air inlet electromagnetic valve, the bottom of the air inlet main pipe is provided with two air inlet branch pipes, and the two air inlet branch pipes are connected with the two air inlets respectively.
Preferably, the air equalizing plate is obliquely arranged and is arranged in parallel with the filter cartridge; the air equalizing plate is provided with a plurality of air equalizing holes.
Preferably, the filter cartridge comprises two filter elements and a cage; the cage frame is a steel structure support, is arranged between the two filter cylinder frames and is used for supporting the filter element; the two sections of the filter elements are sleeved in the cage frame.
Preferably, the filter element comprises a bottom end cover, a metal cylinder frame, a filter material body, an upper end cover and a pair of sealing rings; the bottom end cover and the upper end cover are respectively arranged at two ends of the metal barrel frame, the metal barrel frame is fully provided with vent holes, the surface of the metal barrel frame is sleeved with the filter material body, and the pair of sealing rings are respectively arranged at the outer sides of the bottom end cover and the upper end cover.
Preferably, the filter material body is a polyester fiber folding filter material.
Preferably, the filter cartridge is divided into four layers from top to bottom, and the number of the filter cartridges in each layer is 4.
Preferably, the inclination angle of the filter cartridge is 10 to 15 degrees.
Preferably, the controller is a differential pressure sensor or a time-lapse controller.
Preferably, the dust collecting device further comprises a gravity sensor arranged in the dust collecting bin and an alarm in signal connection with the gravity sensor, wherein the gravity sensor is used for judging whether the dust collecting bin is full of materials and sending a signal to the alarm when the dust collecting bin is full of materials, and the alarm gives an alarm according to the signal of the gravity sensor.
(III) advantageous effects
Compared with the prior art, the frame part of the assembled filter cylinder dust remover is in a detachable design, other main parts are all installed on the frame in a splicing mode, and the whole machine is more convenient to install than a welding type dust remover, occupies a small area, and is simple in structure and convenient to transport; the waste gas with dust enters the settling chamber from the air inlet, the fan is started, the generated negative pressure leads the waste gas out from the air outlet after the waste gas passes through the filter cylinder, the dust in the waste gas is attached to the filter cylinder, the clean gas is led out from the higher end of the filter cylinder, part of large-particle dust directly falls into the discharging ash hopper, and part of fine dust is intercepted by the filter cylinder and is attached to the outer surface of the filter cylinder. Along with the increase of dust on the outer surface of the filter cylinder, the pulse electromagnetic valve releases compressed air, and a large amount of secondary air flow is introduced under the action of the injection pipe, so that the filter cylinder is rapidly expanded and shaken, and the aim of cleaning the filter cylinder is fulfilled; the utility model discloses simple structure, the ash removal is effectual, is equipped with powerful pulse deashing structure for strain a dust remover and keep safe, continuous, the operation reliably under the low resistance state always.
Drawings
FIG. 1 is a block diagram of a cartridge filter according to an embodiment of the present invention;
FIG. 2 is a front view of a modular cartridge duster according to an embodiment of the present invention;
FIG. 3 is a side view of a modular cartridge duster according to an embodiment of the present invention;
in fig. 1 to 3, the corresponding relationship between the names of the components and the reference numbers is:
1-an upper frame, 2-a lower frame, 3-a settling chamber, 4-an air purifying chamber, 5-a pulse blowing chamber, 6-an air inlet main pipe, 7-a discharging ash bucket, 8-an air outlet main pipe, 9-a filter cylinder frame, 10-a filter cylinder, 11-a filter core cover plate, 12-an air equalizing plate, 13-a blowing pipe, 14-an air bag, 15-a pulse electromagnetic valve and 16-an access door.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides an assembled filter cartridge dust collector, which comprises a frame, wherein the frame is a detachable metal frame, and is composed of an upper frame 1 and a lower frame 2, which are connected with each other by bolts;
a settling chamber 3, a gas purifying chamber 4 and a pulse blowing chamber 5 are respectively arranged in the upper frame 1; the top of the settling chamber 3 is provided with two air inlets, an air inlet header pipe 6 is connected to the air inlets, and the air inlet header pipe 6 is used for connecting a dedusting pipeline; filter cylinder frames 9 are respectively arranged on two sides of the settling chamber 3, and a plurality of filter cylinders 10 are arranged between the filter cylinder frames 9 on the two sides; the filter cylinder 10 is arranged in an inclined manner, one end of the filter cylinder facing the air purifying chamber 4 is a higher end, the higher end of the filter cylinder 10 is communicated with the air purifying chamber 4, and a filter element cover plate 11 is arranged at the lower end of the filter cylinder 10; an air-equalizing plate 12 is further arranged in the settling chamber 3, and the air-equalizing plate 12 is positioned between the filter cartridge 10 and the air inlet; a plurality of injection pipes 13 which are in one-to-one correspondence with the filter cartridges 10 are arranged on one side wall of the air purifying chamber 4, the air outlet end of each injection pipe 13 faces the higher end of each filter cartridge 10, and the air inlet end of each injection pipe is provided with a pulse electromagnetic valve 15; the bottom of the air purifying chamber 4 is provided with two air outlets; an air bag 14 and a controller (not marked in the figure) for outputting jet air flow are arranged in the pulse blowing chamber 5, the blowing pipe 13 is connected with the air bag 14 through the pulse electromagnetic valve 15, and the pulse electromagnetic valve 15 is in signal connection with the controller; an access door 16 is arranged on one side of the pulse blowing chamber 5;
a blanking ash hopper 7, an air outlet main pipe 8 and a dust collecting bin (not marked in the figure) are arranged in the lower frame 2; the larger opening end of the blanking ash hopper 7 is connected to the bottom of the settling chamber 3, and the smaller opening end is connected to the dust collection bin; the top of the air outlet main pipe 8 is connected to the two air outlets, and the side wall of the air outlet main pipe is connected to the fan through a pipeline.
In the embodiment of the present invention, the operation principle is: under the suction action of the fan, a larger negative pressure is formed inside the dust remover. The dust-containing gas flow enters the gas inlet pipe header 6 from the dust removal pipeline of the production site and then enters the settling chamber 3. After the gas flow enters the settling chamber 3, a cyclone is formed in the air-equalizing plate 12, and the air-equalizing plate 12 guides the dust-containing gas downward into the filter cartridge 10. Clean air can pass through the surface of the filter cartridge 10, enter the air purifying chamber 4 from the inner cavity of the filter cartridge 10, and then is discharged from an air outlet below the air purifying chamber 4 and is pumped away by a fan; part of the large particle dust falls directly into the hopper 7 and part of the finer dust is trapped by the filter cartridge 10 and adheres to the outer surface of the filter cartridge 10. Along with the increase of dust on the outer surface of the filter cylinder 10, the pulse electromagnetic valve 15 acts to release compressed air in a very short time (0.1 s-0.2 s), a large amount of secondary air flow is introduced under the action of the blowing pipe 13, and the secondary air flow is sprayed towards the interior of the filter cylinder 10, so that a filter element or a filter material on the outer surface of the filter cylinder 10 rapidly expands and shakes and then falls into the blanking ash hopper 7, and the ash removal purpose is achieved. The utility model discloses a strain a dust remover, the ash removal is effectual, is equipped with powerful pulse deashing design again for strain a dust remover and keep safe, continuous, the operation reliably under the low resistance state always. The utility model discloses a frame portion is detachable design, is assembled by steel sheet, steel column and connecting piece and forms, and on other each main functional unit all installed the frame through concatenation and bolt fastening's mode, the complete machine was more convenient than welding the installation of dress formula, and area is little, simple structure, and the transportation is convenient.
Preferably, one end of the air inlet manifold 6 is sealed, the other end of the air inlet manifold is provided with an air inlet electromagnetic valve, the bottom of the air inlet manifold is provided with two air inlet branch pipes, and the two air inlet branch pipes are respectively connected with the two air inlets; through setting up the air inlet solenoid valve, can open or close the access way of dust fast, conveniently carry out the pulse dusting operation, avoid the dust to spill over the dust remover, pollute the operation environment.
Preferably, the air equalizing plate 12 is arranged obliquely and parallel to the filter cartridge 10; the air equalizing plate 12 is provided with a plurality of air equalizing holes; through the structural design, the air equalizing plate 12 of the technical scheme is reasonable in structure, easy to manufacture and good in air equalizing performance, and effectively improves the dust removal effect and the working efficiency of the filter cylinder.
Preferably, the filter cartridge 10 comprises two filter elements and a cage; the cage frame is a steel structure support, is arranged between the two filter cylinder frames 9 and is used for providing support for the filter element; the two sections of filter elements are sleeved in the cage; in the above mechanism design, the interior of the cage is of a hollow design to allow airflow therethrough, while its stable structure serves to support the filter cartridge 10.
Preferably, the filter element comprises a bottom end cover, a metal cylinder frame, a filter material body, an upper end cover and a pair of sealing rings; the bottom end cover and the upper end cover are respectively arranged at two ends of the metal barrel frame, the metal barrel frame is fully provided with vent holes, the surface of the metal barrel frame is sleeved with the filter material body, and the pair of sealing rings are respectively arranged at the outer sides of the bottom end cover and the upper end cover.
Preferably, the filter material body is a polyester fiber folding filter material.
Preferably, the filter cartridge 10 is divided into four layers from top to bottom, and the number of filter cartridges in each layer is 4.
Preferably, the inclination angle of the filter cartridge 10 is 10 to 15 degrees.
Preferably, the controller is a differential pressure sensor or a clockwise controller; through setting up differential pressure sensor or in the same time controller for the controller can automatic control pulse solenoid valve, realizes straining a section of thick bamboo and removes dust automation.
Preferably, the dust collecting device further comprises a gravity sensor arranged in the dust collecting bin and an alarm in signal connection with the gravity sensor, wherein the gravity sensor is used for judging whether the dust collecting bin is full of materials and sending a signal to the alarm when the dust collecting bin is full of materials, and the alarm gives an alarm according to the signal of the gravity sensor; through setting up gravity sensor and siren, the in service behavior in dust collection bin can real-time supervision, and after the dust that collects in dust collection bin reached certain weight, gravity sensor feedback signal gave the siren, and the workman is informed to the siren and carries out the clearance in dust collection bin.
Compared with the prior art, the frame part of the assembled filter cylinder dust remover is in a detachable design, other main parts are all installed on the frame in a splicing mode, and the whole machine is more convenient to install than a welding type dust remover, occupies a small area, and is simple in structure and convenient to transport; the waste gas with dust can enter the settling chamber 3 through the air inlet header pipe 6, the fan is started, the negative pressure generated by the fan enables the waste gas to be led out from the air outlet after rapidly passing through the filter cartridge 10, the dust in the waste gas is attached to the filter cartridge 10, the clean gas is led out from the higher end of the filter cartridge 10, part of large-particle dust directly falls into the discharging ash bucket 7, and part of fine dust is intercepted by the filter cartridge 10 and is attached to the outer surface of the filter cartridge 10. Along with the increase of dust on the outer surface of the filter cylinder 10, the pulse electromagnetic valve 15 releases compressed air, and a large amount of secondary air flow is introduced under the action of the blowing pipe, so that the filter cylinder 10 is rapidly expanded and shaken, and the aim of cleaning the filter cylinder is fulfilled; the utility model discloses simple structure, the ash removal is effectual, is equipped with powerful pulse deashing structure for strain a dust remover and keep safe, continuous, the operation reliably under the low resistance state always.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. An assembled filter cylinder dust remover is characterized by comprising a frame, wherein the frame is a detachable metal frame, consists of an upper frame and a lower frame, and is connected with the upper frame and the lower frame through bolts;
a settling chamber, an air purifying chamber and a pulse blowing chamber are respectively arranged in the upper frame; the top of the settling chamber is provided with two air inlets, and the air inlets are connected with an air inlet main pipe which is used for connecting a dust removal pipeline; filter cylinder frames are respectively arranged on two sides of the settling chamber, and a plurality of filter cylinders are arranged between the filter cylinder frames on the two sides; the filter cylinder is arranged in an inclined mode, one end, facing the air purifying chamber, of the filter cylinder is a higher end, the higher end of the filter cylinder is communicated with the air purifying chamber, and a filter element cover plate is arranged at the lower end of the filter cylinder; an air equalizing plate is further arranged in the settling chamber and is positioned between the filter cylinder and the air inlet; a plurality of injection pipes which are in one-to-one correspondence with the filter cartridges are arranged on one side wall of the air purifying chamber, the air outlet end of each injection pipe faces the higher end of the filter cartridge, and the air inlet end of each injection pipe is provided with a pulse electromagnetic valve; the bottom of the air purifying chamber is provided with two air outlets; the pulse blowing chamber is internally provided with an air bag and a controller which are used for outputting jet air flow, the blowing pipe is connected with the air bag through the pulse electromagnetic valve, and the pulse electromagnetic valve is in signal connection with the controller; an access door is arranged on one side of the pulse spraying and blowing chamber;
a blanking ash hopper, an air outlet main pipe and a dust collecting bin are arranged in the lower frame; the larger end of the opening of the blanking ash hopper is connected to the bottom of the settling chamber, and the smaller end of the opening of the blanking ash hopper is connected to the dust collection bin; the top of the air outlet main pipe is connected to the two air outlets, and the side wall of the air outlet main pipe is connected to the fan through a pipeline.
2. The assembled filter cartridge deduster according to claim 1, wherein one end of the air inlet main pipe is sealed, the other end of the air inlet main pipe is provided with an air inlet solenoid valve, the bottom of the air inlet main pipe is provided with two air inlet branch pipes, and the two air inlet branch pipes are respectively connected with the two air inlets.
3. The erectable filter cartridge collector of claim 1, wherein said air distribution plate is inclined and parallel to said filter cartridge; the air equalizing plate is provided with a plurality of air equalizing holes.
4. The erectable filter cartridge remover of claim 1, wherein said filter cartridge comprises two sections of filter elements and a cage; the cage frame is a steel structure support, is arranged between the two filter cylinder frames and is used for supporting the filter element; the two sections of the filter elements are sleeved in the cage frame.
5. The erectable filter cartridge collector of claim 4, wherein said filter element comprises a bottom end cap, a metal cartridge holder, a filter material body, an upper end cap and a pair of sealing rings; the bottom end cover and the upper end cover are respectively arranged at two ends of the metal barrel frame, the metal barrel frame is fully provided with vent holes, the surface of the metal barrel frame is sleeved with the filter material body, and the pair of sealing rings are respectively arranged at the outer sides of the bottom end cover and the upper end cover.
6. The erectable filter cartridge collector of claim 5, wherein said filter media body is a polyester fiber pleated filter media.
7. The erectable filter cartridge collector of claim 1, wherein said filter cartridges are divided into four layers from top to bottom, and the number of filter cartridges per layer is 4.
8. The erectable filter cartridge collector of claim 7, wherein the angle of inclination of said filter cartridge is 10 to 15 degrees.
9. The erectable filter cartridge remover of claim 1, wherein the controller is a differential pressure sensor or a time-on-time controller.
10. The assembled filter cartridge deduster according to any one of claims 1 to 9, further comprising a gravity sensor disposed in the dust collection bin and an alarm in signal connection with the gravity sensor, wherein the gravity sensor is used for judging whether the dust collection bin is full of material and sending a signal to the alarm when the dust collection bin is full of material, and the alarm gives an alarm according to the signal of the gravity sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922502129.3U CN211706231U (en) | 2019-12-31 | 2019-12-31 | Assembled filter drum dust remover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922502129.3U CN211706231U (en) | 2019-12-31 | 2019-12-31 | Assembled filter drum dust remover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211706231U true CN211706231U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922502129.3U Active CN211706231U (en) | 2019-12-31 | 2019-12-31 | Assembled filter drum dust remover |
Country Status (1)
| Country | Link |
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| CN (1) | CN211706231U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113491918A (en) * | 2021-05-10 | 2021-10-12 | 江苏登封环保设备有限公司 | Dust recycling mechanism and filter cartridge dust remover |
| CN118328505A (en) * | 2024-06-12 | 2024-07-12 | 深圳华创建筑装饰股份有限公司 | Air purification device for building decoration |
-
2019
- 2019-12-31 CN CN201922502129.3U patent/CN211706231U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113491918A (en) * | 2021-05-10 | 2021-10-12 | 江苏登封环保设备有限公司 | Dust recycling mechanism and filter cartridge dust remover |
| CN118328505A (en) * | 2024-06-12 | 2024-07-12 | 深圳华创建筑装饰股份有限公司 | Air purification device for building decoration |
| CN118328505B (en) * | 2024-06-12 | 2024-08-23 | 深圳华创建筑装饰股份有限公司 | Air purification device for building decoration |
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