CN114618237A - Low-pressure pulse long-bag dust collector with sieve tube anti-blocking function - Google Patents
Low-pressure pulse long-bag dust collector with sieve tube anti-blocking function Download PDFInfo
- Publication number
- CN114618237A CN114618237A CN202210531783.0A CN202210531783A CN114618237A CN 114618237 A CN114618237 A CN 114618237A CN 202210531783 A CN202210531783 A CN 202210531783A CN 114618237 A CN114618237 A CN 114618237A
- Authority
- CN
- China
- Prior art keywords
- rod
- sliding ring
- bag
- bottom plate
- filter bag
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/023—Pockets filters, i.e. multiple bag filters mounted on a common frame
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/04—Cleaning filters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/02—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
- B01D46/06—Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the technical field of long-bag low-pressure pulse dust collectors, in particular to a low-pressure pulse long-bag dust collector with a sieve tube anti-blocking function, which comprises a porous plate; the upper box body is arranged above the porous plate; the filter bag frame is characterized by comprising a plurality of filter bag frames, wherein the filter bag frames are arranged below the porous plate; the long cloth bag is sleeved on the filter bag frame; the elastic expansion components are arranged on the filter bag frame; the output end of the ash ejection linkage assembly is connected with the stress ends of the elastic expansion assemblies; and oppression drive assembly, oppression drive assembly sets up on the perforated plate, and oppression drive assembly's output is connected with the atress end of bullet ash interlock subassembly, can accomplish the deashing operation simultaneously at the in-process that carries out the dust filtration through this application, has improved work efficiency, has avoided traditional blowing method can lead to filtering the condition emergence of suspending.
Description
Technical Field
The invention relates to the technical field of long-bag low-pressure pulse dust collectors, in particular to a low-pressure pulse long-bag dust collector with a sieve tube anti-blocking function.
Background
A low-pressure pulse bag dust collector for cleaning dust in air is composed of a filter bag containing compressed air for blowing dust, a dust cleaning mechanism consisting of air bag, blowing tubes and electromagnetic pulse control valve, and an air blowing tube at the top of each row of filter bag in filter chamber, a blowing nozzle under said blowing tube and opposite to the center of filter bag, a pulse valve on each blowing tube for communicating with compressed air bag, and a pulse valve for opening the pulse valve to blow compressed air to filter bag and inject it into filter bag together with ambient air to generate overall vibration of filter bag and generate reverse-blowing action from inside to outside to clean dust on the external surface of filter bag, compressed air which is several times of the jet air quantity is induced to enter the filter bag by the nozzles on the jet pipes through each pulse valve in a very short time sequence to form air waves, so that the filter bag generates sharp expansion and impact vibration from the bag opening to the bottom, a very strong dust cleaning effect is caused, dust on the filter bag is shaken off, and the dust falling into the dust hopper is intensively discharged through a dust conveying facility.
The existing low-pressure pulse bag dust remover utilizes a blowing method when dust is removed, and the method can not discharge clean air when dust is removed, so that the dust removal efficiency is reduced.
Disclosure of Invention
To solve the above technical problems.
The application provides a low-pressure pulse long-bag dust collector with a sieve tube anti-blocking function, which comprises a porous plate; the upper box body is arranged above the porous plate; the filter bag is characterized by comprising a plurality of filter bag frames, wherein the plurality of filter bag frames are arranged below the porous plate; the long cloth bag is sleeved on the filter bag frame; the elastic expansion assemblies are arranged on the filter bag frame in an arrayed manner; the output end of the ash ejection linkage assembly is connected with the stress ends of the elastic expansion assemblies; and the compression driving assembly is arranged on the perforated plate, and the output end of the compression driving assembly is connected with the stress end of the ash ejection linkage assembly.
Preferably, the filter bag frame comprises a clamping ring, the clamping ring is arranged on the perforated plate, and a guide sheet is arranged on the clamping ring; and a backsheet; the support rods are symmetrically arranged at the bottom of the clamping ring, and two ends of the support rods are respectively connected with the clamping ring and the bottom plate; and a plurality of annular rings which are arranged on the supporting rod.
Preferably, the elastic expansion component comprises a first bottom plate, the first bottom plate is arranged on the support rod and fixedly connected with the support rod, and the top of the first bottom plate is provided with a spring; the first sliding ring is positioned above the first bottom plate, the output end of the spring is connected with the first sliding ring, and the output end of the ash ejection linkage assembly is connected with the first sliding ring; and the first expansion rod groups are symmetrically arranged on two sides of the first bottom plate, and the stress end of the first expansion rod group is connected with the first sliding ring.
Preferably, the first expansion rod group comprises a first connecting rod, and one end of the first connecting rod is hinged with the first sliding ring; the other end of the first connecting rod is hinged with the first arc-shaped plate; and the first guide rod is arranged on the first arc-shaped plate and is in sliding connection with the first bottom plate.
Preferably, the elastic expansion assembly comprises a second bottom plate, the second bottom plate is arranged on the support rod and is fixedly connected with the support rod, and a tension spring is arranged on the second bottom plate; the second sliding ring is positioned above the second bottom sheet, and the output end of the tension spring is connected with the second sliding ring; and the second expansion rod groups are symmetrically arranged on two sides of the second bottom plate, and the stress ends of the second expansion rod groups are connected with the second sliding ring.
Preferably, the second expansion rod group comprises a second connecting rod, and one end of the second connecting rod is hinged with the second sliding ring; the other end of the second connecting rod is hinged with the second arc-shaped plate; and the second guide rod is arranged on the second arc-shaped plate and is connected with the second bottom plate in a sliding manner.
Preferably, the ash ejection linkage assembly comprises a first movable rod, the first movable rod is positioned inside the filter bag frame and is in sliding connection with the guide sheet, and the top end of the first movable rod is connected with the output end of the compression driving assembly; and a plurality of first nuts are arranged on the first movable rod, and the first nuts are positioned above the first sliding ring.
Preferably, the ash ejection linkage assembly comprises a second movable rod, the second movable rod is positioned inside the filter bag frame and is in sliding connection with the guide sheet, and the top end of the second movable rod is connected with the output end of the compression driving assembly; the plurality of second nuts are arranged on the second movable rod in an arrayed manner and are positioned below the second sliding ring; and the limiting sheet is arranged on the upper part of the second movable rod.
Preferably, the compression driving assembly comprises a first servo motor, and the first servo motor is arranged on the porous plate and fixedly connected with the porous plate; the first gear is arranged at the output end of the first servo motor; and a plurality of first linkage rods are arranged on the perforated plate and are rotatably connected with the perforated plate, one end of each first linkage rod is provided with a second gear, the first gear is in transmission connection with the second gears through a chain, the other end of each first linkage rod is provided with a cam, and the cam is attached to the top end of the first movable rod.
Preferably, the pressing driving assembly comprises a second servo motor, and the second servo motor is arranged on the porous plate and fixedly connected with the porous plate; the third gear is arranged at the output end of the second servo motor; and a plurality of second linkage rods are arranged on the porous plate, the second linkage rods are rotatably connected with the porous plate, a fourth gear is arranged at one end of each second linkage rod, the third gears are in transmission connection with the fourth gears through chains, a half gear is arranged at the other end of each second linkage rod, a plurality of tooth grooves are arranged in the second movable rods, and the cams are in transmission connection with the second movable rods.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the dust filter, due to the arrangement of the porous plate, the upper box body, the filter bag frame, the long cloth bag, the elastic expansion assembly, the ash ejection linkage assembly and the compression driving assembly, the dust cleaning operation can be completed simultaneously in the dust filtering process, the working efficiency is improved, and the condition that the filtering is suspended due to a traditional blowing method is avoided;
2. according to the device, the first bottom sheet, the first sliding ring, the first expansion rod group, the first movable rod, the first nut, the first servo motor, the first gear and the first linkage rod are arranged, so that the long cloth bag can be rapidly expanded and contracted at a constant speed, and the particle dust can be removed from the surface of the long cloth bag;
3. this application passes through second film, second slip ring, second expansion link group, second movable rod, second nut, and the setting of spacing piece, second servo motor, third gear and second trace can not influence dirty gas's filtration through the long sack of elasticity of intermittent type nature and suddenly nature when promoting the deashing effect.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic perspective exploded view of the present invention;
FIG. 3 is a schematic perspective view of a filter bag frame according to the present invention;
FIG. 4 is a front view of a first embodiment of the filter bag frame, long cloth bag and resilient expansion assembly of the present invention;
FIG. 5 is a sectional view taken along line A-A of FIG. 4;
FIG. 6 is a schematic perspective view of a first embodiment of the filter bag frame and resilient expansion assembly of the present invention;
FIG. 7 is a side view of a first embodiment of a filter bag frame and resilient expansion assembly of the present invention;
FIG. 8 is a first perspective view illustrating a first embodiment of the present invention;
FIG. 9 is a top view of the first embodiment of the present invention;
FIG. 10 is a second perspective view illustrating the first embodiment of the present invention;
FIG. 11 is a front view of a second embodiment of the filter bag frame, long cloth bag and resilient expansion assembly of the present invention;
FIG. 12 is a sectional view taken along line B-B of FIG. 11;
FIG. 13 is a schematic perspective view of a filter bag frame and a resilient expansion member according to a second embodiment of the present invention;
FIG. 14 is a perspective view of a second embodiment of the present invention;
FIG. 15 is a top view of a second embodiment of the present invention;
FIG. 16 is a front view of a second embodiment of the present invention;
the reference numbers in the figures are:
1. a perforated plate;
2. an upper box body;
3. a filter bag frame; 3a, a snap ring; 3a1, guide piece; 3b, a bottom sheet; 3c, supporting rods; 3d, an annular ring;
4. a long cloth bag;
5. an elastic expansion member; 5a, a first bottom sheet; 5a1, spring; 5b, a first slip ring; 5c, a first expansion rod group; 5c1, a first link; 5c2, a first arc; 5c3, a first guide bar; 5d, a second bottom sheet; 5d1, tension spring; 5e, a second slip ring; 5f, a second expansion rod group; 5f1, a second link; 5f2, a second arc; 5f3, a second guide bar;
6. a fly ash linkage assembly; 6a, a first movable rod; 6b, a first nut; 6c, a second movable rod; 6d, a second nut; 6e, a limiting sheet;
7. a compression drive assembly; 7a, a first servo motor; 7b, a first gear; 7c, a first linkage rod; 7c1, second gear; 7c2, cam; 7d, a second servo motor; 7e, a third gear; 7f, a second linkage rod; 7f1, fourth gear; 7f2, half gear.
Detailed Description
The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art.
As shown in fig. 1 and 2, the following preferred technical solutions are provided:
the low-pressure pulse long bag-type dust collector with the sieve tube anti-blocking function comprises a porous plate 1; the upper box body 2 is arranged above the porous plate 1; the filter bag is characterized by comprising a plurality of filter bag frames 3, wherein the plurality of filter bag frames 3 are arranged below the porous plate 1; the long cloth bag 4 is sleeved on the filter bag frame 3; a plurality of elastic expansion components 5 are arranged on the filter bag frame 3 in an arrayed manner; the output end of the ash ejection linkage assembly 6 is connected with the stress ends of the elastic expansion assemblies 5; the compression driving component 7 is arranged on the porous plate 1, and the output end of the compression driving component 7 is connected with the stress end of the ash ejection linkage component 6;
specifically, in order to solve the technical problem that the clean air cannot be exhausted when the dust collector is blown, the following is the working principle of combining the low-pressure pulse long-bag dust collector with the present invention, and as part of the dust collector is mature prior art, which is not described herein, the porous plate is installed at the top of the dust collector shell, when the dust-containing gas enters the air-equalizing and guiding device from the ash hopper at the lower part of the shell, the dust with large particles is lifted to the filter bag area, the dust with fine particles falling into the ash hopper by the gravity action rate is blocked at the outer surface of the long-bag 4, the gas filtered by the long-bag 4 passes through the upper box body 2 and is exhausted by the fan, when the dust-containing gas is filtered, the driving assembly 7 is pressed to start working, the output end of the driving assembly 7 is pressed to drive the plurality of elastic expansion assemblies 5 in a single filter bag frame 3 to rapidly expand and contract by the elastic coupling assembly 6, the output end of the elastic expansion component 5 bounces the long cloth bag 4 in the process of instantaneous expansion and contraction, the bounces of the long cloth bag 4 enable dust on the surface of the long cloth bag to fall down, and filtered gas can still pass through the upper box body 2 and is discharged through the fan in the ash removal process.
As shown in fig. 3, the following preferred technical solutions are provided:
the filter bag frame 3 comprises a clamp ring 3a, the clamp ring 3a is arranged on the porous plate 1, and a guide sheet 3a1 is arranged on the clamp ring 3 a; and a backsheet 3 b; the support rods 3c are symmetrically arranged at the bottom of the clamping ring 3a, and two ends of each support rod 3c are respectively connected with the clamping ring 3a and the bottom plate 3 b; and a plurality of annular rings 3d, the plurality of annular rings 3d being arranged on the support bar 3 c;
specifically, in order to solve the technical problem of supporting the long cloth bag 4 and the elastic expansion assembly 5, the clamping ring 3a, the bottom plate 3b and the supporting rod 3c are combined to form a supporting frame for supporting the long cloth bag 4, the supporting frame is divided into a plurality of sections of cylindrical spaces through a plurality of annular rings 3d, the elastic expansion assembly 5 is installed in the cylindrical spaces, and the guide pieces 3a1 are used for guiding the working direction of the elastic ash linkage assembly 6.
As shown in fig. 4 and 5, the following preferred technical solutions are provided:
the elastic expansion component 5 comprises a first bottom plate 5a, the first bottom plate 5a is arranged on the support rod 3c and is fixedly connected with the support rod, and the top of the first bottom plate 5a is provided with a spring 5a 1; the first sliding ring 5b is positioned above the first bottom plate 5a, the output end of the spring 5a1 is connected with the first sliding ring 5b, and the output end of the ash ejecting linkage assembly 6 is connected with the first sliding ring 5 b; the first expansion rod groups 5c are symmetrically arranged on two sides of the first bottom plate 5a, and the stress end of the first expansion rod group 5c is connected with the first sliding ring 5 b;
specifically, in order to solve the technical problem of cleaning dust of the long cloth bag 4, when the compression driving component 7 drives the first sliding ring 5b to descend through the ash ejection linkage component 6, the output ends of the two first expansion rod groups 5c are far away from each other and act on the long cloth bag 4, when the ash ejection linkage component 6 stops pressing down the first sliding ring 5b, the spring 5a1 pushes the first sliding ring 5b to return rapidly, the output ends of the two first expansion rod groups 5c also return rapidly, and dust on the surface of the long cloth bag 4 is shaken off under the action of sudden expansion.
As shown in fig. 6, the following preferred technical solutions are provided:
the first expansion rod group 5c comprises a first connecting rod 5c1, and one end of the first connecting rod 5c1 is hinged with the first sliding ring 5 b; and a first arc-shaped plate 5c2, the other end of the first connecting rod 5c1 is hinged with the first arc-shaped plate 5c 2; and a first guide bar 5c3, the first guide bar 5c3 is arranged on the first arc-shaped plate 5c2, and the first guide bar 5c3 is connected with the first bottom plate 5a in a sliding way;
specifically, in order to solve the technical problem of cleaning the ash of the long cloth bag 4, when the pressing driving component 7 drives the first sliding ring 5b to descend through the ash ejecting linkage component 6, the first sliding ring 5b is driven to be away from the first bottom sheet 5a through the first connecting rod 5c1, the first connecting rod 5c1 acts on the long cloth bag 4, and the first guide rod 5c3 is used for guiding the moving direction of the first arc-shaped plate 5c 2.
As shown in fig. 11 and 12, the following preferred technical solutions are provided:
5. the low-pressure pulse long bag-type dust collector with sieve tube anti-clogging function according to claim 2, wherein the elastic expansion component 5 comprises a second bottom plate 5d, the second bottom plate 5d is arranged on the support rod 3c and fixedly connected with the support rod, and a tension spring 5d1 is arranged on the second bottom plate 5 d; the second sliding ring 5e is positioned above the second bottom plate 5d, and the output end of the tension spring 5d1 is connected with the second sliding ring 5 e; the second expansion rod groups 5f are symmetrically arranged on two sides of the second bottom plate 5d, and the stress end of the second expansion rod group 5f is connected with the second sliding ring 5 e;
specifically, in order to solve the technical problem of cleaning dust of the long cloth bag 4, when the pressing driving assembly 7 drives the first sliding ring 5b to pull the second sliding ring 5e to ascend through the ash ejecting linkage assembly 6, the second sliding ring 5e pulls the two second expansion rod sets 5f to approach each other, when the second sliding ring 5e ascends to a certain distance, the pressing driving assembly 7 stops and is separated from the transmission of the ash ejecting linkage assembly 6, the tension spring 5d1 pulls the second sliding ring 5e to approach the second bottom plate 5d, the second sliding ring 5e drives the output ends of the two second expansion rod sets 5f to expand towards two sides rapidly and act on the long cloth bag 4, and then the output end of the pressing driving assembly 7 resumes the control of the ash ejecting linkage assembly 6 again and pulls the second sliding ring 5e to ascend, and so on.
As shown in fig. 13, the following preferred technical solutions are provided:
the second expansion rod group 5f comprises a second connecting rod 5f1, and one end of the second connecting rod 5f1 is hinged with the second sliding ring 5 e; the other end of the second connecting rod 5f1 is hinged with the second arc-shaped plate 5f 2; the second guide rod 5f3, the second guide rod 5f3 is arranged on the second arc-shaped plate 5f2, and the second guide rod 5f3 is connected with the second bottom plate 5d in a sliding way;
specifically, in order to solve the technical problem of cleaning dust for the long cloth bag 4, when the pressing driving assembly 7 drives the first sliding ring 5b to pull the second sliding ring 5e to ascend through the ash ejecting linkage assembly 6, the second sliding ring 5e pulls the second arc-shaped plate 5f2 to be close to the second bottom plate 5d through the second connecting rod 5f1, when the second sliding ring 5e ascends to a certain distance, the pressing driving assembly 7 is separated from the transmission of the ash ejecting linkage assembly 6, the tension spring 5d1 pulls the second sliding ring 5e to be close to the second bottom plate 5d, the second sliding ring 5e pushes the second arc-shaped plate 5f2 to be far from the second bottom plate 5d through the second connecting rod 5f1, the second arc-shaped plate 5f2 acts on the long cloth bag 4, and the second guiding rod 5f3 is used for guiding the moving direction of the second arc-shaped plate 5f 2.
As shown in fig. 7, the following preferred technical solutions are provided:
the ash ejecting linkage assembly 6 comprises a first movable rod 6a, the first movable rod 6a is positioned inside the filter bag frame 3, the first movable rod 6a is connected with the guide sheet 3a1 in a sliding manner, and the top end of the first movable rod 6a is connected with the output end of the compression driving assembly 7; a plurality of first nuts 6b, the plurality of first nuts 6b being arranged on the first movable rod 6a, and the first nuts 6b being located above the first slide ring 5 b;
specifically, in order to solve the technical problem of realizing the ash removal of the long cloth bag 4 by controlling the first sliding ring 5b, when the output end of the pressing driving assembly 7 presses the first movable rod 6a to descend, the first movable rod 6a presses down the first sliding ring 5b through the first nut 6b, and when the pressing driving assembly 7 stops pressing down the first movable rod 6a, the spring 5a1 pushes the first sliding ring 5b to ascend so as to reset the output ends of the two first expansion rod groups 5 c.
As shown in fig. 12, the following preferred technical solutions are provided:
the ash ejecting linkage assembly 6 comprises a second movable rod 6c, the second movable rod 6c is positioned inside the filter bag frame 3, the second movable rod 6c is connected with the guide sheet 3a1 in a sliding manner, and the top end of the second movable rod 6c is connected with the output end of the compression driving assembly 7; and a plurality of second nuts 6d, the plurality of second nuts 6d being arranged on the second movable bar 6c, and the second nuts 6d being located below the second slide ring 5 e; the limiting piece 6e is arranged on the upper part of the second movable rod 6 c;
specifically, in order to solve the technical problem of controlling the second sliding ring 5e to clean the ash of the long cloth bag 4, the pressing driving assembly 7 pulls the second movable rod 6c to rise for a certain distance, the second movable rod 6c pulls the second sliding ring 5e to rise through the second nut 6d, the second sliding ring 5e drives the output ends of the two second expansion rod groups 5f to approach each other, the pressing driving assembly 7 is separated from the transmission of the ash ejection linkage assembly 6, the tension spring 5d1 pulls the second sliding ring 5e to approach the second bottom sheet 5d, the second sliding ring 5e drives the output ends of the two second expansion rod groups 5f to expand towards two sides rapidly and act on the long cloth bag 4, then the output end of the pressing driving component 7 resumes the control of the ash ejecting linkage component 6 again and pulls the second sliding ring 5e to rise, so reciprocating, the limiting piece 6e is used for preventing the second movable rod 6c from falling and slipping off.
As shown in fig. 8, 9 and 10, the following preferred technical solutions are provided:
the compression driving component 7 comprises a first servo motor 7a, and the first servo motor 7a is arranged on the porous plate 1 and fixedly connected with the porous plate; the first gear 7b is arranged at the output end of the first servo motor 7 a; the first linkage rods 7c are arranged on the porous plate 1 in an arrayed mode, the first linkage rods 7c are rotatably connected with the porous plate 1, one end of each first linkage rod 7c is provided with a second gear 7c1, the first gear 7b is in transmission connection with the second gears 7c1 through a chain, the other end of each first linkage rod 7c is provided with a cam 7c2, and the cam 7c2 is attached to the top end of the first movable rod 6 a;
specifically, in order to solve the technical problem of driving the first movable rod 6a to move longitudinally at a constant speed, the pressing driving assembly 7 starts to work, the output end of the first servo motor 7a drives the first gear 7b to rotate, the first gear 7b drives the plurality of second gears 7c1 to rotate through the chain, the second gear 7c1 drives the cam 7c2 to rotate through the first linkage rod 7c, and the cam 7c2 drives the cam 7c2 to rotate through the first linkage rod 7c
As shown in fig. 14, 15 and 16, the following preferred technical solutions are provided:
the compression driving component 7 comprises a second servo motor 7d, and the second servo motor 7d is arranged on the porous plate 1 and fixedly connected with the porous plate; the third gear 7e is arranged at the output end of the second servo motor 7 d; the second linkage rods 7f are multiple, the multiple second linkage rods 7f are arranged on the porous plate 1 in an arrayed mode, the second linkage rods 7f are rotatably connected with the porous plate 1, a fourth gear 7f1 is arranged at one end of each second linkage rod 7f, the third gear 7e is in transmission connection with the multiple fourth gears 7f1 through a chain, a half gear 7f2 is arranged at the other end of each second linkage rod 7f, multiple tooth grooves are arranged on the second movable rods 6c in an arrayed mode, and the cam 7c2 is in transmission connection with the second movable rods 6 c;
specifically, in order to solve the technical problem of intermittent longitudinal movement of the driving ash ejection linkage assembly 6, the pressing driving assembly 7 starts to work, the output end of the second servo motor 7d drives the third gear 7e to rotate, the third gear 7e drives the plurality of fourth gears 7f1 to rotate through a chain, the fourth gear 7f1 drives the half gear 7f2 to rotate through the second linkage rod 7f, the half gear 7f2 drives the second movable rod 6c to lift upwards through the protruded tooth part of the half gear 7f2, after the protruded tooth part of the half gear 7f2 is disengaged from the second movable rod 6c, the tension spring 5d1 pulls the second sliding ring 5e to be close to the second bottom sheet 5d, and the second sliding ring 5e drives the output ends of the two second expansion rod groups 5f to expand towards two sides rapidly and act on the long cloth bag 4.
This application can accomplish the deashing operation simultaneously at the in-process that carries out the dust filtration through perforated plate 1, last box 2, filter bag frame 3, long sack 4, elasticity expansion subassembly 5, bullet ash interlock subassembly 6 and oppression drive assembly 7's setting, has improved work efficiency, has avoided traditional blowing method can lead to filtering the condition emergence of suspending.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (10)
1. The low-pressure pulse long bag-type dust collector with the sieve tube anti-blocking function comprises a porous plate (1); and
the upper box body (2), the upper box body (2) is arranged above the porous plate (1);
the filter bag is characterized by comprising a plurality of filter bag frames (3), wherein the plurality of filter bag frames (3) are arranged below the porous plate (1); and
the long cloth bag (4), the long cloth bag (4) is sleeved on the filter bag frame (3); and
a plurality of elastic expansion components (5), wherein the elastic expansion components (5) are arranged on the filter bag frame (3); and
the output end of the ash ejection linkage assembly (6) is connected with the stress ends of the elastic expansion assemblies (5); and
oppression drive assembly (7), oppression drive assembly (7) set up on perforated plate (1), and the output of oppression drive assembly (7) is connected with the atress end of bullet ash interlock subassembly (6).
2. The low-pressure pulse long-bag dust collector with sieve tube anti-clogging function according to claim 1, wherein the filter bag frame (3) comprises a snap ring (3 a), the snap ring (3 a) is arranged on the perforated plate (1), and a guide vane (3 a 1) is arranged on the snap ring (3 a); and
a backsheet (3 b); and
the supporting rods (3 c) are symmetrically arranged at the bottom of the clamping ring (3 a), and two ends of the supporting rods (3 c) are respectively connected with the clamping ring (3 a) and the bottom plate (3 b); and
a plurality of annular rings (3 d), and a plurality of annular rings (3 d) are arranged on the support rod (3 c).
3. The low-pressure pulse long-bag dust collector with sieve tube anti-clogging function according to claim 2, wherein the elastic expansion component (5) comprises a first bottom plate (5 a), the first bottom plate (5 a) is arranged on the support rod (3 c) and fixedly connected with the support rod, and the top of the first bottom plate (5 a) is provided with a spring (5 a 1); and
the first sliding ring (5 b), the first sliding ring (5 b) is positioned above the first bottom plate (5 a), the output end of the spring (5 a 1) is connected with the first sliding ring (5 b), and the output end of the ash ejecting linkage component (6) is connected with the first sliding ring (5 b); and
the first expansion rod groups (5 c) are symmetrically arranged on two sides of the first bottom plate (5 a), and the stress end of the first expansion rod group (5 c) is connected with the first sliding ring (5 b).
4. The low-pressure pulse long bag-type dust collector with screen pipe anti-clogging function according to claim 3, wherein the first expansion rod group (5 c) comprises a first connecting rod (5 c 1), and one end of the first connecting rod (5 c 1) is hinged with the first sliding ring (5 b); and
the other end of the first connecting rod (5 c 1) is hinged with the first arc-shaped plate (5 c 2); and
the first guide rod (5 c 3), the first guide rod (5 c 3) is arranged on the first arc-shaped plate (5 c 2), and the first guide rod (5 c 3) is connected with the first bottom plate (5 a) in a sliding mode.
5. The low-pressure pulse long bag-type dust collector with the sieve tube anti-clogging function according to claim 2, wherein the elastic expansion component (5) comprises a second bottom plate (5 d), the second bottom plate (5 d) is arranged on the support rod (3 c) and fixedly connected with the support rod, and a tension spring (5 d 1) is arranged on the second bottom plate (5 d); and
the second sliding ring (5 e), the second sliding ring (5 e) is located above the second bottom plate (5 d), and the output end of the tension spring (5 d 1) is connected with the second sliding ring (5 e); and
the second expansion rod groups (5 f) are symmetrically arranged on two sides of the second bottom plate (5 d), and the stress ends of the second expansion rod groups (5 f) are connected with the second sliding ring (5 e).
6. The low-pressure pulse long bag-type dust collector with screen pipe anti-clogging function according to claim 5, wherein the second expansion rod group (5 f) comprises a second connecting rod (5 f 1), and one end of the second connecting rod (5 f 1) is hinged with the second sliding ring (5 e); and
the other end of the second connecting rod (5 f 1) is hinged with the second arc-shaped plate (5 f 2); and
and the second guide rod (5 f 3), the second guide rod (5 f 3) is arranged on the second arc-shaped plate (5 f 2), and the second guide rod (5 f 3) is connected with the second bottom plate (5 d) in a sliding way.
7. The low-pressure pulse long bag-type dust collector with the sieve tube anti-clogging function according to claim 3, wherein the ash ejection linkage assembly (6) comprises a first movable rod (6 a), the first movable rod (6 a) is positioned inside the filter bag frame (3), the first movable rod (6 a) is in sliding connection with a guide sheet (3 a 1), and the top end of the first movable rod (6 a) is connected with the output end of the compression driving assembly (7); and
the first nuts (6 b) are arranged on the first movable rod (6 a), and the first nuts (6 b) are positioned above the first sliding ring (5 b).
8. The low-pressure pulse long bag-type dust collector with the sieve tube anti-clogging function according to claim 5, wherein the ash ejection linkage assembly (6) comprises a second movable rod (6 c), the second movable rod (6 c) is positioned inside the filter bag frame (3), the second movable rod (6 c) is in sliding connection with the guide sheet (3 a 1), and the top end of the second movable rod (6 c) is connected with the output end of the compression driving assembly (7); and
a plurality of second nuts (6 d), wherein the plurality of second nuts (6 d) are arranged on the second movable rod (6 c), and the second nuts (6 d) are positioned below the second sliding ring (5 e);
the limiting piece (6 e), the limiting piece (6 e) sets up in the upper portion of second movable rod (6 c).
9. The low-pressure pulse long bag-type dust collector with the sieve tube anti-clogging function according to claim 7, wherein the pressing driving component (7) comprises a first servo motor (7 a), and the first servo motor (7 a) is arranged on the perforated plate (1) and fixedly connected with the perforated plate; and
the first gear (7 b), the first gear (7 b) is set up in the carry-out terminal of the first servomotor (7 a); and
first link pole (7 c), it is a plurality of, first link pole (7 c) range sets up on perforated plate (1), and first link pole (7 c) and perforated plate (1) rotatable coupling, the one end of first link pole (7 c) is equipped with second gear (7 c 1), first gear (7 b) are connected with a plurality of second gear (7 c 1) transmission through the chain, the other end of first link pole (7 c) is equipped with cam (7 c 2), the top of first movable rod (6 a) of cam (7 c 2) laminating.
10. The low-pressure pulse long bag-type dust collector with the sieve tube anti-clogging function according to claim 8, wherein the pressing driving component (7) comprises a second servo motor (7 d), and the second servo motor (7 d) is arranged on the perforated plate (1) and fixedly connected with the perforated plate; and
the third gear (7 e), the third gear (7 e) is set up in the carry-out terminal of the second servomotor (7 d); and
second trace (7 f), it is a plurality of, a plurality of second trace (7 f) are arranged and are set up on perforated plate (1), and second trace (7 f) and perforated plate (1) rotatable coupling, the one end of second trace (7 f) is equipped with fourth gear (7 f 1), third gear (7 e) are connected through chain and a plurality of fourth gear (7 f 1) transmission, the other end of second trace (7 f) is equipped with half gear (7 f 2), the range of second movable rod (6 c) is equipped with a plurality of tooth's sockets, cam (7 c 2) are connected with second movable rod (6 c) transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210531783.0A CN114618237A (en) | 2022-05-17 | 2022-05-17 | Low-pressure pulse long-bag dust collector with sieve tube anti-blocking function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210531783.0A CN114618237A (en) | 2022-05-17 | 2022-05-17 | Low-pressure pulse long-bag dust collector with sieve tube anti-blocking function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114618237A true CN114618237A (en) | 2022-06-14 |
Family
ID=81907057
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210531783.0A Pending CN114618237A (en) | 2022-05-17 | 2022-05-17 | Low-pressure pulse long-bag dust collector with sieve tube anti-blocking function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114618237A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239949A (en) * | 2013-05-15 | 2013-08-14 | 李永飞 | Energy-saving dust collector with mechanical springs and cloth bags connected in parallel and using method |
| CN204294033U (en) * | 2014-12-09 | 2015-04-29 | 耒阳市焱鑫有色金属有限公司 | One is gathered dust cloth bag cleaning machine rapping apparatus |
| CN108671647A (en) * | 2018-04-28 | 2018-10-19 | 江苏东方滤袋股份有限公司 | A kind of dedusting filtering bag for capableing of efficient deashing |
| CN208003613U (en) * | 2018-01-10 | 2018-10-26 | 安徽中电环保材料股份有限公司 | A kind of dust-removal cloth-bag for facilitating dust to collect |
| CN208260371U (en) * | 2018-02-11 | 2018-12-21 | 成都必高生物科技有限公司 | Pulsed jet cloth filter is used in fodder enzyme preparation production |
| CN114259808A (en) * | 2021-12-06 | 2022-04-01 | 江苏东方滤袋股份有限公司 | Active ash removal type industrial smoke dust removal filter bag |
-
2022
- 2022-05-17 CN CN202210531783.0A patent/CN114618237A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103239949A (en) * | 2013-05-15 | 2013-08-14 | 李永飞 | Energy-saving dust collector with mechanical springs and cloth bags connected in parallel and using method |
| CN204294033U (en) * | 2014-12-09 | 2015-04-29 | 耒阳市焱鑫有色金属有限公司 | One is gathered dust cloth bag cleaning machine rapping apparatus |
| CN208003613U (en) * | 2018-01-10 | 2018-10-26 | 安徽中电环保材料股份有限公司 | A kind of dust-removal cloth-bag for facilitating dust to collect |
| CN208260371U (en) * | 2018-02-11 | 2018-12-21 | 成都必高生物科技有限公司 | Pulsed jet cloth filter is used in fodder enzyme preparation production |
| CN108671647A (en) * | 2018-04-28 | 2018-10-19 | 江苏东方滤袋股份有限公司 | A kind of dedusting filtering bag for capableing of efficient deashing |
| CN114259808A (en) * | 2021-12-06 | 2022-04-01 | 江苏东方滤袋股份有限公司 | Active ash removal type industrial smoke dust removal filter bag |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4364751A (en) | Self-cleaning pulsed air cleaner | |
| EP0391969B1 (en) | Self-cleaning screening device | |
| CN114931814B (en) | Pulse cloth bag dust removal purifier for industrial gas purification | |
| USRE32185E (en) | Self-cleaning pulsed air cleaner | |
| CN108465307B (en) | Industrial smoke dust removal and purification method | |
| CN114832533B (en) | Dust-containing waste gas treatment device of animal feed production plant | |
| US2495635A (en) | Dust filter | |
| US4247313A (en) | Gas-particulate separator with pulse-jet cleanable filter elements | |
| JP2006043561A (en) | Dust collector | |
| CN114618237A (en) | Low-pressure pulse long-bag dust collector with sieve tube anti-blocking function | |
| CN116371094B (en) | Dust capturing and collecting device | |
| CN210993398U (en) | A dust collector for producing rice protein powder | |
| CN218890264U (en) | High-efficient purifying cloth bag dust remover | |
| CN116747625A (en) | Cloth bag dust removing equipment for waste gas treatment | |
| CN108837613B (en) | Bag-type dust collector | |
| CN218485467U (en) | High-efficient pulse dust collecting equipment | |
| CN113856355A (en) | Automatically cleaning dust removal case | |
| CN201519527U (en) | High-concentration bag type dust separator | |
| CN212701116U (en) | High-efficient dust collector | |
| CN212881489U (en) | Sack dust shaker with ash bag ash removal device | |
| CN210356490U (en) | Dust remover for manufacturing cement kiln head | |
| CN208839222U (en) | A kind of pre-mixing agent dust-extraction unit | |
| CN107456811A (en) | A kind of sack cleaner | |
| CN208161226U (en) | A kind of bag filter | |
| CN111228915A (en) | Bag-type dust collecting equipment with dewatering function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220614 |