CN213221322U

CN213221322U - Pulse type cloth bag dust removal device

Info

Publication number: CN213221322U
Application number: CN202021476482.5U
Authority: CN
Inventors: 董学桂
Original assignee: Hangzhou Tongying Environmental Protection Technology Co ltd
Current assignee: Hangzhou Tongying Environmental Protection Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-18
Anticipated expiration: 2030-07-23

Abstract

The utility model provides a pulsed sack dust collector belongs to dust collector technical field. This pulsed sack dust collector, including dust collector body and quick detach formula sack subassembly. Quick detach formula sack subassembly includes telescopic hydraulic cylinder, fly leaf and position sleeve and sack mounting, telescopic hydraulic cylinder is equipped with two, two telescopic hydraulic cylinder establishes the dust collector body is from the casing outer wall of taking, two telescopic hydraulic cylinder piston end all with the fly leaf is connected, the dust collector body from the casing of taking seted up with the open slot of fly leaf looks adaptation, the position sleeve connect to the fly leaf inner wall, the inherent sealing rubber pad IV of position sleeve outer wall bonding, the sack mounting includes fixed plate and joint chamber. The utility model discloses during the use, quick detach formula sack subassembly can carry out quick replacement with the dust collector body from taking all sack bodies of casing inside fast, and it is higher to tear open form efficiency.

Description

Pulse type cloth bag dust removal device

Technical Field

The utility model relates to a dust collector field particularly, relates to an impulse type sack dust collector.

Background

The pulse bag type dust collector is a bag type dust collector which instantaneously discharges compressed air by using a pulse blowing mechanism provided by the pulse bag type dust collector, induces multiple times of secondary air to be injected into a bag at a high speed, enables the bag to rapidly expand, and removes dust by means of impact vibration and reverse airflow.

The sack takes place certain degree wearing and tearing because of the grinding power of dust, the filter material that high temperature arouses easily in long-time use is rotten and the corruption of chemical etc. causes, but the change efficiency is lower for present sack, when changing, need go to open pulsed sack dust collector from the casing of taking, demolish the change with the sack that the inside contains one by one, has influenced pulsed sack dust collector's dust removal process.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a pulsed sack dust collector aims at improving the lower problem of efficiency is changed to present pulsed sack dust collector sack.

The utility model discloses a realize like this:

the utility model provides a pulsed sack dust collector, including dust collector body and quick detach formula sack subassembly.

The quick-release type cloth bag assembly comprises two telescopic hydraulic cylinders, a movable plate, two positioning sleeves and a cloth bag fixing piece, wherein the two telescopic hydraulic cylinders are arranged on the outer wall of a shell of the dust removing device body, the piston ends of the two telescopic hydraulic cylinders are connected with the movable plate, an open slot matched with the movable plate is formed in the shell of the dust removing device body, the positioning sleeves are connected to the inner wall of the movable plate, a sealing rubber gasket IV is adhered to the outer wall of the positioning sleeves, the cloth bag fixing piece comprises a fixing plate and two clamping cavities, the two clamping cavities are respectively formed in two sides of the fixing plate, springs are connected in the clamping cavities, the outer end of each spring is connected with an inserting frame, and inserting slots matched with the inserting frames are respectively formed in two sides of the inner wall of the positioning sleeves, and a sealing rubber pad I tightly attached to the inner wall of the positioning sleeve is further bonded to the outer wall of the fixing plate, pattern plate holes are formed in the fixing plate at equal intervals, and a cloth bag body is installed in each pattern plate hole.

In an embodiment of the present invention, the inner wall of the movable plate is adhered with a sealing rubber pad ii located on the outer peripheral side of the open slot.

The utility model discloses an in one embodiment, the extension board is all installed, two from the casing outer wall both sides in area to the dust collector body telescopic hydraulic cylinder fixed connection respectively is on the extension board that corresponds.

The utility model discloses an in the embodiment, every bag cage is all installed still to sack body inside, the bag cage compress tightly extremely fixed plate upper portion.

In an embodiment of the present invention, the clamping cavity is slidably connected to the insertion frame, and the insertion frame can further extend to the outside of the fixing plate.

This pulsed sack dust collector is still including the air inlet filtering component, the air inlet filtering component includes intake stack and cardboard and filter frame.

The utility model discloses an in the embodiment, the intake stack communicate in the casing bottom of dust collector body from the area, the rectangle opening has been seted up on the intake stack, the cardboard outer wall glue inherent with the sealing rubber pad III that rectangle opening inner wall was hugged closely.

The utility model discloses an in one embodiment, the filter frame is provided with a plurality of, all the filter frame equidistance is connected to the cardboard bottom, all the filter frame inner wall all is connected with the filter screen.

The utility model discloses an in the embodiment, all filter frame bottom all is connected with the inserted block, the air inlet pipe inner wall evenly seted up with the socket of all inserted block looks adaptations.

The utility model discloses an in the embodiment, all be connected with the L shaped plate on the intake stack, all be connected with the lead screw on the L shaped plate, the lead screw support tightly in the cardboard.

The utility model has the advantages that: the utility model discloses an impulse type sack dust collector that above-mentioned design obtained, when needing to be changed the sack body, go to drive the fly leaf with the help of two telescopic pneumatic cylinders and break away from the open slot and outwards extend, the cooperation of recycling slot and joint intracavity grafting frame can conveniently break away from the position sleeve with the fixed plate fast, thereby conveniently separate all sack bodies and dust collector body, the fixed plate that will be fixed with new sack body again is fixed with the dust collector body, the cooperation through grafting frame and slot is installed fixed plate and dust collector body once more promptly, dismouting efficiency is higher.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of a pulse type bag-type dust collector provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of the quick-release type bag assembly shown in fig. 1, which is provided by an embodiment of the present invention, after extending toward the outside of the dust removing device body with the housing;

fig. 3 is a schematic diagram of an external front structure in fig. 1 according to an embodiment of the present invention;

fig. 4 is a schematic diagram of an external top view structure in fig. 1 according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a quick-release type cloth bag assembly provided in an embodiment of the present invention;

fig. 6 is a schematic diagram of a partially enlarged structure at a in fig. 5 according to an embodiment of the present invention;

fig. 7 is a schematic structural view of an intake air filtering assembly provided by an embodiment of the present invention.

In the figure: 10-a dust removal device body; 110-open slots; 20-a quick release type cloth bag component; 210-a telescopic hydraulic cylinder; 220-a movable plate; 230-a positioning sleeve; 240-cloth bag fixing piece; 241-a fixing plate; 242-clamping cavity; 243-sealing rubber pad I; 244-a plug-in rack; 245-a panel hole; 246-bag body; 247-bag cages; 248-a spring; 250-slot; 260-sealing rubber gasket II; 270-sealing rubber pad IV; 30-an intake air filter assembly; 310-an air inlet pipeline; 320-a clamping plate; 330-filter frame; 340-a screw rod; 350-sealing rubber gasket III; 360-filtering net; 370-L shaped plate.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a pulse type cloth bag dust collector, which includes a dust collector body 10 and a quick-release cloth bag assembly 20.

Wherein, the dust collector body 10 uses its own pulse blowing mechanism to discharge compressed air instantly, induce several times of secondary air to jet into the cloth bag body 246 at high speed, make the cloth bag body 246 expand rapidly, rely on impact vibration and the cloth bag type dust collector of the ash removal of the reverse air current; the quick-release cloth bag assembly 20 can quickly and quickly replace all the cloth bag bodies 246 in the dust removal device body 10 with the shell, and the disassembly efficiency is higher.

Referring to fig. 2 to 6, the quick-release cloth bag assembly 20 includes a telescopic hydraulic cylinder 210, the dust removal device comprises a movable plate 220, a positioning sleeve 230 and a cloth bag fixing part 240, two telescopic hydraulic cylinders 210 are arranged on the outer wall of a shell of the dust removal device body 10, supporting plates are integrally formed on two sides of the outer wall of the shell of the dust removal device body 10, fixed ends of the two telescopic hydraulic cylinders 210 are respectively connected to the corresponding supporting plates through screws, piston ends of the two telescopic hydraulic cylinders 210 are connected with the movable plate 220 through screws, an open slot 110 matched with the movable plate 220 is formed in the shell of the dust removal device body 10, a sealing rubber gasket II 260 located on the outer peripheral side of the open slot 110 is adhered to the inner wall of the movable plate 220, the sealing performance of connection between the movable plate 220 and the open slot 110 can be improved by the sealing rubber gasket II 260, and indirect dust removal effect.

The positioning sleeve 230 is integrally connected to the inner wall of the movable plate 220, a sealing rubber pad IV 270 is adhered to the outer wall of the positioning sleeve 230, the sealing performance of the positioning sleeve 230 and the dust collector body 10 with the inner wall of the shell can be improved by the arrangement of the sealing rubber pad IV 270, the probability that dust flows out without passing through the cloth bag body 246 is further reduced, the cloth bag fixing member 240 comprises two fixing plates 241 and two clamping cavities 242, the two clamping cavities 242 are respectively arranged on two sides of the fixing plate 241, springs 248 are connected in the clamping cavities 242 through screws, the outer end of each spring 248 is connected with the inserting frame 244 through a screw, the clamping cavities 242 are connected with the inserting frame 244 in a sliding mode, the inserting frame 244 can also extend to the outer side of the fixing plate 241, the inserting frame 244 can be conveniently pushed to move left and right, the inserting frame 244 and the inserting slot 250 can be conveniently inserted or separated, and the inserting frame 244 can be conveniently pushed, the two sides of the inner wall of the positioning sleeve 230 are respectively provided with a slot 250 adapted to the inserting frame 244.

Fixed plate 241 outer wall is still through sticky sealed rubber pad I243 who inherently hugs closely in the position sleeve 230 inner wall of powerful, the setting that utilizes sealed rubber pad I243 can increase the compactness that position sleeve 230 and fixed plate 241 are connected, flower plate hole 245 has been seted up on fixed plate 241 equidistantly, all install sack body 246 in every flower plate hole 245, sack body 246 upper portion all has the spring coil in pairs certainly, two spring coils can be with the firm flower plate hole 245 inner wall that is connected to corresponding of sack body 246, bag cage 247 has all been installed to every sack body 246 inside still, bag cage 247 compresses tightly to fixed plate 241 upper portion.

Referring to fig. 7, the pulse bag-type dust collector further includes an inlet air filter assembly 30, the inlet air filter assembly 30 includes an inlet duct 310, a clamping plate 320 and a filter frame 330, the inlet duct 310 is connected to the bottom of the housing of the dust collector body 10, the inlet duct 310 is provided with a rectangular opening, a sealing rubber gasket iii 350 tightly attached to the inner wall of the rectangular opening is adhered to the outer wall of the clamping plate 320, the sealing rubber gasket iii 350 is arranged to increase the tightness between the clamping plate 320 and the rectangular opening, and further increase the tightness between the inlet duct 310 and the filter screen 360, the filter frame 330 is provided with a plurality of filter frames 330, all the filter frames 330 are equidistantly connected to the bottom of the clamping plate 320 by screws, the inner walls of all the filter frames 330 are connected to the filter screen 360, the connection between the filter screen 360 and the filter frame 330 is the prior art, and is not continued here, and the bottoms of all, the socket with all inserted block looks adaptations is evenly seted up to intake duct 310 inner wall, all is connected with L shaped plate 370 on the intake duct 310, all is connected with lead screw 340 on the L shaped plate 370, has the round hole with lead screw 340 looks adaptations on the L shaped plate 370 certainly, and lead screw 340 supports tightly in cardboard 320, conveniently supports tightly fixedly like this or loosens dismantlement cardboard 320, makes things convenient for the change of filter screen 360 promptly.

The working principle of the pulse type cloth bag dust removing device is as follows: when the cloth bag body 246 needs to be replaced, the movable plate 220 is driven by the two telescopic hydraulic cylinders 210 to be separated from the open slot 110 and extend outwards, the fixing plate 241 can be conveniently and quickly separated from the positioning sleeve 230 by utilizing the matching of the inserting slot 250 and the inserting frame 244 in the clamping cavity 242, so that all the cloth bag bodies 246 can be conveniently separated from the dust removal device body 10, the fixing plate 241 fixed with a new cloth bag body 246 is fixed with the dust removal device body 10, namely, the fixing plate 241 is installed with the dust removal device body 10 by the matching of the inserting frame 244 and the inserting slot 250, the dismounting efficiency is higher, after the new cloth bag body 246 is installed, the air inlet pipeline 310 is utilized to be matched with an exhaust fan arranged on the dust removal device body 10 to suck the external dust-containing air into a shell arranged on the dust removal device body 10, and the dust-containing air can be primarily filtered and adsorbed by the filter screen 360 arranged in the, reduce the damage that the impurity of the bigger granule in the dirty air brought to sack body 246, utilize the pulse jetting mechanism of dust collector body 10 own can be with the dust of sack body 246 outer wall accumulation downwards blow off to collect through the lower ash bucket of dust collector body 10 bottom from the area.

It should be noted that the specific model specifications of the telescopic hydraulic cylinder 210 and the filter screen 360 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.

The power supply of the telescopic hydraulic cylinder 210 and its principle will be clear to the skilled person and will not be described in detail here.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A pulse type cloth bag dust removing device is characterized by comprising

A dust removing device body (10);

the quick-release type cloth bag assembly (20), the quick-release type cloth bag assembly (20) comprises two telescopic hydraulic cylinders (210), a movable plate (220), a positioning sleeve (230) and a cloth bag fixing piece (240), the number of the telescopic hydraulic cylinders (210) is two, the two telescopic hydraulic cylinders (210) are arranged on the outer wall of a shell of the dust collector body (10), the piston ends of the two telescopic hydraulic cylinders (210) are connected with the movable plate (220), an open slot (110) matched with the movable plate (220) is formed in the shell of the dust collector body (10), the positioning sleeve (230) is connected to the inner wall of the movable plate (220), and a sealing rubber gasket IV (270) is adhered to the outer wall of the positioning sleeve (230);

the cloth bag fixing piece (240) comprises a fixing plate (241) and clamping cavities (242), the clamping cavities (242) are two, the clamping cavities (242) are arranged on two sides of the fixing plate (241) respectively, springs (248) are connected in the clamping cavities (242), the outer ends of the springs (248) are connected with inserting frames (244), slots (250) matched with the inserting frames (244) are further formed in two sides of the inner wall of the positioning sleeve (230) respectively, sealing rubber pads I (243) tightly attached to the inner wall of the positioning sleeve (230) are further fixedly attached to the outer wall of the fixing plate (241), pattern holes (245) are formed in the fixing plate (241) at equal intervals, and cloth bag bodies (246) are mounted in the pattern holes (245).

2. The pulse type cloth bag dust collector as claimed in claim 1, wherein a sealing rubber gasket II (260) is adhered to the inner wall of the movable plate (220) and is located at the outer peripheral side of the open slot (110).

3. The pulse type cloth bag dust collector as claimed in claim 1, wherein the dust collector body (10) is provided with support plates on both sides of the outer wall of the housing, and the two telescopic hydraulic cylinders (210) are respectively and fixedly connected to the corresponding support plates.

4. A pulse type bag dust collector according to claim 1, wherein each bag body (246) is further provided with a bag cage (247) therein, and the bag cage (247) is pressed to the upper part of the fixing plate (241).

5. A pulse bag dust collector according to claim 1, wherein said clamping cavity (242) is slidably connected to said plug-in frame (244), and said plug-in frame (244) can also extend to the outside of said fixing plate (241).

6. The pulse type bag dust collector according to claim 1, further comprising an air inlet filter assembly (30), wherein the air inlet filter assembly (30) comprises an air inlet pipe (310), a clamping plate (320) and a filter frame (330).

7. The pulse type cloth bag dust collector as claimed in claim 6, wherein said air inlet duct (310) is connected to the bottom of the housing of said dust collector body (10), said air inlet duct (310) has a rectangular opening, and the outer wall of said clamping plate (320) is adhered with a sealing rubber gasket III (350) tightly adhered to the inner wall of said rectangular opening.

8. A pulse type cloth bag dust removal device according to claim 6, wherein a plurality of filter frames (330) are arranged, all the filter frames (330) are connected to the bottom of the clamping plate (320) at equal intervals, and filter screens (360) are connected to the inner walls of all the filter frames (330).

9. The pulse type cloth bag dust removal device according to claim 6, wherein the bottom of all the filter frames (330) are connected with the insertion blocks, and the inner wall of the air inlet pipe (310) is uniformly provided with the insertion holes matched with all the insertion blocks.

10. The pulse type bag dust collector according to claim 6, wherein said air inlet pipes (310) are connected with L-shaped plates (370), said L-shaped plates (370) are connected with lead screws (340), and said lead screws (340) are tightly pressed against said clamping plates (320).