CN222841715U - Sectional filter bag for dust remover - Google Patents

Abstract

The utility model relates to the technical field of filter bags, specifically a segmented filter bag for a dust collector, comprising a box body, a loading and unloading mechanism being arranged on the box body, the loading and unloading mechanism comprising a bracket, the bracket comprising four legs, each of the legs being connected with a supporting block, each of the supporting blocks being installed with a hydraulic rod, the inner rod top ends of the four hydraulic rods being connected with a bottom cover, by rotating the corresponding chuck, the blocking block is made to slide along the corresponding limiting groove, the blocking block is pulled out from the blocking groove, and then the chuck is removed from the mounting hole, the insertion rod slides on the inner wall of the insertion hole, so that the bag cage 2 falls off and moves away from the bag cage 1, and then the bag cage 2 is taken out from the mounting hole, so that a single bag cage 2 can be quickly disassembled, without opening the box body as a whole and avoiding the tedious process of threaded disassembly, the bag cage 2 that needs to be replaced can be efficiently installed and disassembled, and the convenience of installation and disassembly is improved, and the problem of blockage caused by long-term accumulation of dust can be avoided.

Description

Sectional filter bag for dust remover

Technical Field

The utility model relates to the technical field of filter bags, in particular to a sectional filter bag for a dust remover.

Background

The bag type dust collector mostly adopts a compressed air pulse ash removal mode, adopts compressed air to induce and purify the air flow to spray into a filter bag, so that the filter bag vibrates, and the air flow impacts a dust layer to achieve the ash removal effect.

According to chinese patent publication No. CN208574370U, this patent provides bag collector filter bag protection device, including dust removal casing and filter bag, the integrative welding in bottom of dust removal casing has the ash bucket that unloads, the upper portion and the lower part of dust removal casing lateral wall are connected with air outlet port and air inlet port respectively, the inside upper and lower both sides of dust removal casing are fixed with fixed plate one and fixed plate two respectively, the top of filter bag is installed in the inside of fixed plate one, protects the bottom of filter bag through the screen panel, avoids large granule dust direct impact filter bag, carries out the segmentation interval with the filter bag through the striking rod and fixed plate two, plays fine spacing guard action to the filter bag, avoids taking place the friction to cause the damage to the filter bag between the filter bag, and the connection is stable, is difficult for droing, effectively reduces time cost and the economic cost of changing the filter bag when improving filter bag life-span, has better practicality.

However, the filter bag of the dust collector is usually an integral body, a large amount of dust is still remained at the lower part of the filter bag after compressed air is blown, the filter bag is easily blocked after long-time accumulation, the integral body is required to be detached and replaced after the filter bag is blocked, and the operation is complex and inconvenient. In view of this, we propose a segmented filter bag for a dust collector.

Disclosure of utility model

The utility model aims to provide a sectional type filter bag for a dust remover, which solves the problems that the filter bag is usually an integral body, the integral body needs to be disassembled and replaced after being blocked, and the operation is complicated and inconvenient.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a sectional type filter bag for dust remover, includes the box, be provided with handling mechanism on the box, handling mechanism includes the support, the support includes four landing legs, every all be connected with a piece on the landing leg, every all install the hydraulic stem on the piece, four the interior pole top of hydraulic stem is connected with the bottom, the mounting hole has been seted up on the bottom, the draw-in groove has all been encircleed to the inner wall of mounting hole, the spacing groove has all been seted up to the inner wall of draw-in groove, the inner wall of mounting hole is provided with the chuck, the outer wall of chuck encircles and is connected with the fixture block, the fixture block joint is at the inner wall of spacing groove.

Preferably, the top opening of the box body is provided, a top cover is installed at the top opening of the box body, and a dust inlet pipe is communicated with the top cover.

Preferably, the inner wall of the opening of the box body is connected with a top plate, a through hole is formed in the top plate, and an external thread sleeve is arranged on the inner wall of the through hole.

Preferably, the external thread sleeve is provided with a filtering mechanism, the filtering mechanism comprises a first bag cage, the top end of the first bag cage is communicated with a dust port, the inner wall of the dust port is in threaded connection with the external thread sleeve, the bottom end of the first bag cage is sleeved with a first sleeve ring, the first sleeve ring is provided with a jack in a surrounding mode, and the bottom end of the first bag cage is provided with a ring groove.

Preferably, the filter mechanism is provided with a sectioning mechanism, the sectioning mechanism comprises a second bag cage, the inner wall of the bottom end of the second bag cage is connected with a blocking table, the top end of the second bag cage is sleeved with a second collar, a plunger rod is connected to the second collar in a surrounding mode, the plunger rod is connected with a jack in an inserting mode, the top end of the second bag cage is connected with a ring edge, and the ring edge is connected to the inner wall of the ring groove in an inserting mode.

Preferably, the number of the mounting holes, the chucks, the dust inlet pipes, the through holes, the external thread sleeves, the filtering mechanisms and the sectioning mechanisms are the same, and the bottom ends of the bag cages II in the sectioning mechanisms are respectively abutted with each chuck.

Preferably, the outer walls of the first bag cage and the second bag cage are respectively sleeved with filter cloth, and one side of the box body is communicated with an air outlet pipe.

By means of the technical scheme, the utility model provides the sectional type filter bag for the dust remover. The method has at least the following beneficial effects:

(1) According to the utility model, the clamping blocks slide along the corresponding limiting grooves by rotating the corresponding chucks, the clamping blocks are pulled out from the clamping grooves, the chucks are taken down from the mounting holes, the inserted link slides on the inner walls of the insertion holes, so that the bag cage II falls off and is far away from the bag cage I, the bag cage II is taken out from the mounting holes, the single bag cage II is conveniently and rapidly detached, the box body is not required to be opened integrally, the complicated process of disassembling threads is avoided, the bag cage II required to be replaced is efficiently installed and disassembled, the convenience of installation and disassembly is improved, and the problem of blockage caused by long-time dust accumulation is avoided.

(2) According to the utility model, the inner rod of the hydraulic rod is regulated to shrink, so that the bottom cover is driven to be far away from the bottom of the box body, each bag cage II descends along with the bottom cover, and then each bag cage I is separated from the bag cage I, so that concentrated replacement and dust cleaning of all bag cages II are facilitated, the bag cage I can be separated from the corresponding external thread sleeve by rotating the bag cage I, the bag cage I is detached, maintenance, cleaning and replacement of filter cloth are facilitated, unified installation and detachment are completed, and loading and unloading efficiency is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model, illustrate and together with the description serve to explain a part of the utility model:

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

FIG. 2 is a top cross-sectional view of the filter box of the present utility model;

FIG. 3 is a schematic view of the internal structure of the filter box according to the present utility model;

FIG. 4 is an exploded view of the filter mechanism and sectioning mechanism of the present utility model;

FIG. 5 is a second exploded view of the filter mechanism and sectioning mechanism of the present utility model;

FIG. 6 is a disassembled view of the loading and unloading mechanism of the present utility model;

Fig. 7 is a view showing the connection between the top plate and the male screw sleeve according to the present utility model.

In the figure, 1, a box body; 2, a loading and unloading mechanism, 21, a bracket, 22, a supporting block, 23, a hydraulic rod, 24, a bottom cover, 25, a mounting hole, 26, a clamping groove, 27, a limiting groove, 28, a chuck, 29, a clamping block, 3, a top cover, 4, a dust inlet pipe, 5, a top plate, 6, an external thread sleeve, 7, a filtering mechanism, 71, a first bag cage, 72, a dust port, 73, a first lantern ring, 74, an inserting hole, 75, a ring groove, 8, a sectioning mechanism, 81, a second bag cage, 82, a blocking table, 83, a second lantern ring, 84, a plunger rod, 85, a ring edge, 9, filter cloth, 10 and an air outlet pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-7, the utility model provides a sectional filter bag for a dust remover, which comprises a box body 1, wherein a loading and unloading mechanism 2 is arranged on the box body 1, the loading and unloading mechanism 2 comprises a bracket 21, the bracket 21 is used for supporting the box body 1, the bracket 21 comprises four supporting legs, the four supporting legs ensure the stability of support, each supporting leg is connected with a supporting block 22, each supporting block 22 is provided with a hydraulic rod 23, the bottom opening of the box body 1 is arranged, the top ends of inner rods of the four hydraulic rods 23 are connected with a bottom cover 24, the bottom cover 24 is attached to the bottom opening of the box body 1, the bottom cover 24 is provided with a mounting hole 25, the inner walls of the mounting hole 25 are all provided with clamping grooves 26 in a surrounding manner, the inner walls of the clamping grooves 26 are all provided with limiting grooves 27, the inner walls of the mounting hole 25 are provided with chucks 28, the outer walls of the chucks 28 are connected with clamping blocks 29 in a surrounding manner, the clamping blocks 29 are clamped on the inner walls of the limiting grooves 27, the top opening of the box body 1 is arranged, the top cover 3 is arranged at the top opening of the box body 1, the top cover 3 is communicated with a dust inlet pipe 4, the opening 5 is connected with the inner wall 5, and the top cover 5 is provided with a through hole 6 is sleeved with a through hole.

In this embodiment, by rotating the corresponding chuck 28, the clamping block 29 slides along the corresponding limiting groove 27, the clamping block 29 is pulled out from the clamping groove 26, the chuck 28 is further removed from the mounting hole 25, the inserting rod 84 slides on the inner wall of the inserting hole 74, the second bag cage 81 is separated and far away from the first bag cage 71, the second bag cage 81 is further removed from the mounting hole 25, and the single second bag cage 81 is convenient to be quickly detached.

Examples

Referring to fig. 1-7, on the basis of the first embodiment, the utility model provides a technical scheme that a filtering mechanism 7 is arranged on an external thread sleeve 6, the filtering mechanism 7 comprises a first bag cage 71, a dust port 72 is communicated with the top end of the first bag cage 71, the inner wall of the dust port 72 is connected with the external thread sleeve 6 in a threaded manner, a first sleeve ring 73 is sleeved at the bottom end of the first bag cage 71, a jack 74 is formed on the first sleeve ring 73 in a surrounding manner, a ring groove 75 is formed at the bottom end of the first bag cage 71, a sectioning mechanism 8 is arranged on the filtering mechanism 7, the sectioning mechanism 8 comprises a second bag cage 81, a blocking table 82 is connected to the inner wall of the bottom end of the second bag cage 81, the blocking table 82 is of a solid structure for blocking the lower end of the second bag cage 81, a sleeve ring 83 is sleeved at the top end of the second bag cage 81, a plug rod 84 is connected to the second sleeve ring 83 in a surrounding manner, the plug rod 84 is connected with the jack 74 in a plug connection manner, a ring edge 85 is connected to the top end of the second bag cage 81, the ring edge 85 is plugged at the inner wall of the ring groove 75, a mounting hole 25, a chuck 28, a dust inlet pipe 4, a through hole, a ring groove 75, a blocking table 82, a blocking table 8, a blocking mechanism 8 are arranged on the filter cloth 8, and a filter cloth 8 are respectively connected to the same number of the two bags 8, and each bag 8 are respectively, and each bag 81 is connected to the two bags 1, and each bag 81 is connected to the two by one side 10, respectively, and each bag 1 has a filter cloth 9.

In this embodiment, the inner rod of the hydraulic rod 23 is adjusted to shrink, so that the bottom cover 24 is driven to be far away from the bottom of the box body 1, each second bag cage 81 descends along with the bottom cover 24, and then is separated from each first bag cage 71, so that concentrated replacement and dust cleaning of all second bag cages 81 are facilitated, the first bag cage 71 can be separated from the corresponding external thread sleeve 6 by rotating, and the first bag cage 71 is detached.

The working principle is that the dust inlet pipe 4 is used for butting a dust pipeline, discharging dust into the box body 1, entering the first bag cage 71 and the second bag cage 81 through the top plate 5, filtering through the filter cloth 9, discharging filtered air from the air outlet pipe 10, communicating the first bag cage 71 with the second bag cage 81, so that dust can be concentrated in the second bag cage 81 to deposit, when the single second bag cage 81 is full of dust, the corresponding chuck 28 can be rotated from below the box body 1, the clamping blocks 29 slide along the corresponding limiting grooves 27, the Ji Kacao is matched with the clamping grooves 26, the clamping blocks 29 are extracted from the clamping grooves 26, the chuck 28 is removed from the mounting holes 25, at the moment, the bottom of the corresponding second bag cage 81 loses limiting supporting force, slides on the inner wall of the jack 74 through the inserted rod 84, the second bag cage 81 falls off and is far away from the first bag cage 71, the second bag cage 81 is taken out from the mounting holes 25, rapid disassembly of the single second bag cage 81 is facilitated, the box body 1 is not required to be opened integrally, the complicated process of disassembling threads is avoided, after dust in the second bag cage 81 is cleaned, the new filter cloth 9 is replaced, the second bag cage 81 is inserted from the mounting hole 25 again, the second bag cage 81 vertically slides along the inner wall of the mounting hole 25 and vertically aligns with the first bag cage 71, the quick plug-in connection of the plug-in rod 84 and the plug-in hole 74 is realized, the chuck 28 is pushed into the mounting hole 25, the clamping block 29 enters from the clamping groove 26, the chuck 28 is rotated again to enable the clamping block 29 to enter into the limiting groove 27, the installation of the chuck 28 is realized, the chuck 28 is enabled to abut against the bottom end of the second bag cage 81, the installation stability is ensured, the required replaced second bag cage 81 can be efficiently installed and disassembled respectively by adopting the mode, the installation and disassembly convenience is improved, the problem of blocking caused by long-time dust accumulation is avoided, on the other hand, the inner rod of the hydraulic rod 23 can be regulated to shrink, thereby drive bottom cover 24 and keep away from box 1 bottom, box 1 bottom opening sets up, the bottom of all bag cages second 81 all loses the power of supporting this moment, thereby make every bag cage second 81 spacing in the mounting hole 25 that self is located and descend along with bottom cover 24, and then break away from every bag cage first 71, conveniently concentrate change and dust clearance to all bag cages second 81, rotatory bag cage first 71 can make it break away from corresponding external screw thread cover 6, thereby accomplish the dismantlement to bag cage first 71, the convenient maintenance is clean and the change of filter cloth 9, otherwise with every bag cage first 71 through the corresponding external screw thread cover 6 of dust mouth 72 rethread connection, place every bag cage second 81 in corresponding mounting hole 25, receive every chuck 28 to drag the problem that can not produce the drop, adjust the interior pole extension of hydraulic stem 23, promote bottom cover 24 and drive bag cage second 81 and rise and dock every bag cage first 71, accomplish unified installation, the efficiency of improvement, the blocking table 82 is solid structure, be used for blocking up the lower extreme of bag cage second 81, the dust leakage from bag cage second bottom 81.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A sectional type filter bag for dust remover, includes box (1), wherein be provided with handling mechanism (2) on box (1), handling mechanism (2) are including support (21), support (21) are including four landing legs, every all be connected with on the landing leg and prop up piece (22), every prop up on piece (22) all install hydraulic stem (23), four hydraulic stem (23)'s interior pole top is connected with bottom (24), install mounting hole (25) on bottom (24), draw-in groove (26) have all been encircleed to the inner wall of mounting hole (25), draw-in groove (27) have all been seted up to the inner wall of draw-in groove (26), the inner wall of mounting hole (25) is provided with chuck (28), the outer wall of chuck (28) is encircleed and is connected with fixture block (29), fixture block (29) joint is at the inner wall of draw-in groove (27).

2. The sectional type filter bag for the dust remover according to claim 1, wherein the top opening of the box body (1) is provided, a top cover (3) is arranged at the top opening of the box body (1), and a dust inlet pipe (4) is arranged on the top cover (3) in a communicating manner.

3. The sectional type filter bag for the dust remover according to claim 2, wherein a top plate (5) is connected to the inner wall of the opening of the box body (1), a through hole is formed in the top plate (5), and an external thread sleeve (6) is arranged on the inner wall of the through hole.

4. A sectional type filter bag for a dust remover is characterized in that a filter mechanism (7) is arranged on an external thread sleeve (6), the filter mechanism (7) comprises a first bag cage (71), a dust port (72) is formed in the top end of the first bag cage (71) in a communicating mode, the inner wall of the dust port (72) is in threaded connection with the external thread sleeve (6), a first lantern ring (73) is sleeved at the bottom end of the first bag cage (71), a jack (74) is formed in the first lantern ring (73) in a surrounding mode, and a ring groove (75) is formed in the bottom end of the first bag cage (71).

5. The sectional type filter bag for the dust remover according to claim 4, wherein the filter mechanism (7) is provided with a sectional mechanism (8), the sectional mechanism (8) comprises a second bag cage (81), the inner wall of the bottom end of the second bag cage (81) is connected with a blocking table (82), the top end of the second bag cage (81) is sleeved with a second collar (83), the second collar (83) is connected with a plunger rod (84) in a surrounding manner, the plunger rod (84) is inserted into the insertion hole (74), the top end of the second bag cage (81) is connected with a circular edge (85), and the circular edge (85) is inserted into the inner wall of the circular groove (75).

6. A segmented filter bag for a dust collector according to claim 5, wherein the number of the mounting holes (25), the chucks (28), the dust inlet pipe (4), the through holes, the external thread sleeves (6), the filtering mechanism (7) and the segmentation mechanism (8) is the same, and the bottom end of a bag cage two (81) in each segmentation mechanism (8) is respectively abutted with each chuck (28).

7. A sectional filter bag for a dust collector according to claim 6, wherein the outer wall of each of the first bag cage (71) and the second bag cage (81) is sleeved with a filter cloth (9), and one side of the box body (1) is communicated with an air outlet pipe (10).