Bag-type dust collector

Abstract

The utility model discloses a bag-type dust collector, which relates to the technical field of bag-type dust collection and comprises a dust collector, the left end of the dust collector is fixedly connected with an air inlet device, the left end of the air inlet device is fixedly connected with a filtering device, the front end of the dust collector is fixedly connected with a pulse device, and the upper end of the dust collector is fixedly connected with an upper cover. An air outlet pipe is fixedly connected to the upper end of the upper cover, a supporting frame is fixedly connected to the surface of the dust remover, and a dust collecting box is fixedly connected to the middle of the lower end of the dust remover. Large particles can be filtered out through a filtering plate in the filtering box, a scraping motor on a fixing block can be controlled to rotate, a threaded rod is made to rotate, then a threaded block slides in a limiting groove, a scraping plate is driven to slide up and down on the filtering plate, and then the large particles are scraped into a storage box; large particles are effectively prevented from hitting the cloth bag, and the service life of the cloth bag is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to cloth bag dust removal technical field, concretely relates to cloth bag dust collector. BACKGROUND

[0002] The cloth bag type dust collector is a dry type dust filtering device, which is suitable for capturing fine, dry and non-fibrous dust. The filter bag is made of woven filter cloth or felt. The dust is filtered by the filter cloth. When the dust-containing gas enters the bag type dust collector, the dust with large particles and high specific gravity is settled down due to gravity and falls into the ash bucket. The gas containing fine dust is purified by blocking the dust when passing through the filter material.

[0003] The utility model discloses cloth bag dust collector technical field, and discloses cloth bag dust collector, including cloth bag dust collector body, the left side fixed mounting of cloth bag dust collector body has the dust inlet pipe, the right side fixed connection of cloth bag dust collector body has the air duct. The utility model discloses through the cooperation between cloth bag dust collector body, cleaning device, servo motor and top cover, utilizes the rotation of cleaning brush in the cleaning device on the inner wall of cloth bag dust collector body, realizes the cleaning effect of the dust adhered to the inner wall of cloth bag dust collector body, reaches the cleaning effect of the inner wall of cloth bag dust collector body, effectively solve the problem of manual cleaning, adopts the mode of mechanical cleaning to replace the mode of manual cleaning, reduces the work load of staff, reduces the dust inhalation amount of staff, also reduces the damage of dust to cloth bag dust collector body, prolongs the service life of cloth bag dust collector body.

[0004] The existing technology has the following problems:

[0005] 1. The existing cloth bag dust collector needs to be replaced manually by workers after a long time of use. The existing device needs workers to enter the inside of the dust collector for replacement, which is not only troublesome, but also causes harm to the workers' bodies due to the large amount of dust inside the dust collector.

[0006] 2. The existing cloth bag dust collector is damaged by the impact of large particles such as gravel in the air under the action of the fan when adsorbing dust, thereby shortening the service life of the cloth bag. UTILITY MODEL CONTENTS

[0007] The cloth bag dust collector provided by the utility model is convenient to disassemble from the top of the dust collector, solves the problem of workers entering the inside of the dust collector to replace the cloth bag, and also solves the problem of damage to the cloth bag caused by a large amount of gravel carried by the incoming air, thereby achieving the effect of healthy use of the cloth bag.

[0008] The utility model provides to adopt the technical scheme that

[0009] The utility model provides a cloth bag dust catcher, including dust catcher, the left end fixedly connected of dust catcher has air inlet device, the left end fixedly connected of air inlet device has filter equipment, the front end fixedly connected of dust catcher has pulse device, the upper end fixedly connected of dust catcher has upper cover, the upper end fixedly connected of upper cover has air outlet pipe, the surface fixedly connected of dust catcher has support frame, the lower extreme middle part fixedly connected of dust catcher has dust collection box.

[0010] Preferably, the air inlet device comprises an air inlet box, the upper end of the air inlet box is fixedly connected with an air inlet motor, the output end of the air inlet motor is fixedly connected with a fan blade, and the fan blade is located in the inside of the air inlet box.

[0011] Preferably, the inside of the dust collector is fixedly connected with a fixed plate, the upper end of the fixed plate is fixedly connected with a plurality of detachable devices, and the lower end of the detachable device is fixedly connected with a cloth bag.

[0012] Preferably, the detachable device comprises a fixing frame, the lower end of the fixing frame is fixedly connected with the upper end of the fixed plate, the inside of the fixing frame is movably connected with a dismounting pipe, the lower end of the dismounting pipe is fixedly connected with the upper end of the cloth bag, and the front and rear ends of the dismounting pipe are fixedly connected with buckles.

[0013] Preferably, the upper end of the fixing frame is provided with two sliding grooves, the inside bottom end of the sliding groove is fixedly connected with a fixed column, the upper end of the fixed column is fixedly connected with a telescopic spring, the upper end of the telescopic spring is fixedly connected with a sliding block, the telescopic spring is located in the inside of the sliding block, and one end of the inside of the sliding groove is provided with a fixed groove.

[0014] Preferably, the filter equipment comprises a filter box, the inside of the filter box is fixedly connected with a filter plate, and the lower end of the filter box is movably connected with a storage box through a limiting frame.

[0015] Preferably, the inside of the filter box is provided with a limiting groove on the front and rear walls, the inside of the limiting groove is fixedly connected with a fixed block on the upper and lower sides, the upper end of the fixed block on the upper side is fixedly connected with a scraping motor, the output end of the scraping motor is fixedly connected with a threaded rod, the surface of the threaded rod is threadedly connected with a threaded block, a scraper is fixedly connected between the front and rear threaded blocks, and the right end of the scraper is movably connected with the left end of the filter plate.

[0016] Preferably, the pulse device comprises two mounting frames, an electromagnetic pulse generator is fixedly connected between the left and right mounting frames, three connecting pipes are fixedly connected to the upper end of the electromagnetic pulse generator, an electromagnetic pulse valve is fixedly connected to the rear end of the connecting pipe, a spray pipe is fixedly connected to the rear end of the electromagnetic pulse valve, three nozzles are fixedly connected to the lower end of the spray pipe, and the nozzles are distributed above the detachable device.

[0017] Due to the adoption of the above technical scheme, the present application has the following technical progress compared with the prior art:

[0018] 1. The cloth bag dust collector has the fixing frame, the detachable pipe, the buckle, the sliding groove, the fixing column, the extension spring, the sliding block and the fixing groove, so that the cloth bag can be quickly detached and replaced from above the dust collector when the cloth bag is damaged, the staff need not enter the dust collector for replacement, the practicability of the device is improved, when the cloth bag is replaced, the pulling rod on the sliding block is manually pressed, the sliding block is pressed against the extension spring and moves downward in the sliding groove, the buckle in the fixing groove can slide into the sliding groove, the detachable pipe can be detached, the new cloth bag is fixed below the detachable pipe, then the detachable pipe is aligned with the fixing frame and is pressed downward, the buckle presses the sliding block to move downward, the detachable pipe is rotated after leaking out of the fixing groove, the buckle is clamped into the fixing groove, the sliding block is closed to the fixing groove under the action of the extension spring, and the cloth bag is replaced.

[0019] 2. The cloth bag dust collector has the filtering box, the filtering plate, the storage box, the limiting groove, the fixing block, the scraping motor, the threaded rod, the threaded block and the scraper, so that the air inlet of the dust collector can be filtered, large particles such as gravel can be filtered out, the gravel and small stones are effectively prevented from hitting the cloth bag under the action of airflow, the service life of the device is prolonged, the large particles can be filtered out through the filtering plate in the filtering box, the scraping motor on the fixing block can be controlled to rotate, the threaded rod is rotated, the threaded block slides in the limiting groove, the scraper slides up and down on the filtering plate, and then the large particles are scraped into the storage box, the large particles are effectively prevented from hitting the cloth bag, and the service life of the cloth bag is prolonged. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a structure schematic view of the cloth bag dust collector of the present application;

[0021] Figure 2 It is a structure schematic view of the inside of the present application;

[0022] Figure 3 It is a structure schematic view of the detachable device of the present application;

[0023] Figure 4 It is a structural schematic view of the filter device of the utility model.

[0024] Figure 5 It is a structural schematic view of the pulse device of the utility model.

[0025] In the drawing: 1, dust collector; 2, air inlet device; 3, filter device; 4, pulse device; 5, upper cover; 6, air outlet pipe; 7, support frame; 8, dust collection box; 11, fixed plate; 12, detachable device; 13, cloth bag; 121, fixing frame; 122, dismounting pipe; 123, buckle; 124, sliding groove; 125, fixed column; 126, extension spring; 127, sliding block; 128, fixed groove; 21, air inlet box; 22, air inlet motor; 23, fan blade; 31, filter box; 32, filter plate; 33, storage box; 34, limiting groove; 35, fixed block; 36, scraping motor; 37, threaded rod; 38, threaded block; 39, scraper; 41, mounting frame; 42, electromagnetic pulse generator; 43, connecting pipe; 44, electromagnetic pulse valve; 45, spray pipe; 46, nozzle. DETAILED DESCRIPTION

[0026] The technical means, creative features, purposes and effects realized by the utility model are easy to understand, and the utility model will be further described in combination with specific embodiments.

[0027] As shown in Figure 1 , the cloth bag dust collector comprises a dust collector 1, the left end of the dust collector 1 is fixedly connected with an air inlet device 2, the left end of the air inlet device 2 is fixedly connected with a filter device 3, the front end of the dust collector 1 is fixedly connected with a pulse device 4, the upper end of the dust collector 1 is fixedly connected with an upper cover 5, the upper end of the upper cover 5 is fixedly connected with an air outlet pipe 6, the surface of the dust collector 1 is fixedly connected with a support frame 7, and the lower end of the dust collector 1 is fixedly connected with a dust collection box 8.

[0028] As shown in Figure 2 , the air inlet device 2 comprises an air inlet box 21, the upper end of the air inlet box 21 is fixedly connected with an air inlet motor 22, the output end of the air inlet motor 22 is fixedly connected with a fan blade 23, and the fan blade 23 is located in the inside of the air inlet box 21.

[0029] In the embodiment, the air inlet motor 22 on the air inlet box 21 is controlled to rotate, so that the fan blade 23 rotates, and the external air can be sucked into the inside of the dust collector 1 for purification.

[0030] As shown in Figure 3As shown, the inside of the dust collector 1 is fixedly connected with a fixed plate 11, the upper end of the fixed plate 11 is fixedly connected with a plurality of detachable devices 12, the lower end of the detachable device 12 is fixedly connected with a cloth bag 13, the detachable device 12 comprises a fixed frame 121, the lower end of the fixed frame 121 is fixedly connected with the upper end of the fixed plate 11, the inside of the fixed frame 121 is movably connected with a dismounting pipe 122, the lower end of the dismounting pipe 122 is fixedly connected with the upper end of the cloth bag 13, the front and rear ends of the dismounting pipe 122 are fixedly connected with buckles 123, the upper end of the fixed frame 121 is provided with two sliding grooves 124, the inside bottom end of the sliding groove 124 is fixedly connected with a fixed column 125, the upper end of the fixed column 125 is fixedly connected with a telescopic spring 126, the upper end of the telescopic spring 126 is fixedly connected with a sliding block 127, the telescopic spring 126 is located inside the sliding block 127, and the inside of the sliding groove 124 is provided with a fixed groove 128 at one end.

[0031] In this embodiment, when replacing, the pull rod on the sliding block 127 is manually pressed, the sliding block 127 extrudes the telescopic spring 126 and moves downward in the sliding groove 124, the buckle 123 in the fixed groove 128 can slide out of the sliding groove 124, the dismounting pipe 122 can be dismounted, the new cloth bag 13 is fixed below the dismounting pipe 122, then the dismounting pipe 122 is aligned with the fixed frame 121 and pressed downward, the buckle 123 presses the sliding block 127 to move downward, the dismounting pipe 122 is rotated after escaping from the fixed groove 128, the buckle 123 is clamped into the fixed groove 128, the sliding block 127 is closed to the fixed groove 128 under the action of the telescopic spring 126, and the replacement of the cloth bag 13 is realized.

[0032] As shown in the figure, Figure 4 The filter device 3 comprises a filter box 31, the inside of the filter box 31 is fixedly connected with a filter plate 32, the lower end of the filter box 31 is movably connected with a storage box 33 through a limiting frame, the inside of the filter box 31 is provided with limiting grooves 34 on the front and rear walls, the inside of the limiting groove 34 is fixedly connected with fixed blocks 35 on the upper and lower sides, the upper end of the upper fixed block 35 is fixedly connected with a scraping motor 36, the output end of the scraping motor 36 is fixedly connected with a threaded rod 37, the surface of the threaded rod 37 is threadedly connected with threaded blocks 38, the front and rear threaded blocks 38 are fixedly connected with a scraper 39, and the right end of the scraper 39 is movably connected with the left end of the filter plate 32.

[0033] In this embodiment, the filter plate 32 in the filter box 31 can filter out larger particles, the scraping motor 36 on the fixed block 35 can be controlled to rotate, the threaded rod 37 rotates, the threaded block 38 slides in the limiting groove 34, the scraper 39 slides up and down on the filter plate 32, and larger particles are scraped into the storage box 33, thereby effectively preventing larger particles from hitting the cloth bag 13 and prolonging the service life of the cloth bag.

[0034] As Figure 5 shown, the pulse device 4 includes two mounting frames 41, and the left and right mounting frames 41 are fixedly connected with an electromagnetic pulse generator 42, the upper end of the electromagnetic pulse generator 42 is fixedly connected with three connecting pipes 43, the rear end of the connecting pipe 43 is fixedly connected with an electromagnetic pulse valve 44, the rear end of the electromagnetic pulse valve 44 is fixedly connected with a spray pipe 45, and the lower end of the spray pipe 45 is fixedly connected with three nozzles 46, and the nozzles 46 are distributed above the detachable device 12.

[0035] In the embodiment, after the surface of the cloth bag 13 is filled with dust, the electromagnetic pulse generator 42 on the mounting frame 41 is controlled to emit pulses, so that the pulses pass through the connecting pipe 43 and the electromagnetic pulse valve 44 to the spray pipe 45, and are sprayed out from the nozzles 46, so that the dust on the surface of the cloth bag 13 is impacted and removed, and the dust falls into the dust collecting box 8 under the action of gravity, so that the dust is conveniently collected.

[0036] The working principle of the utility model is as follows:

[0037] When replacing, the pull rod on the sliding block 127 is manually pressed, the sliding block 127 is extruded to the telescopic spring 126 and moves downward in the sliding groove 124, the buckle 123 in the fixed groove 128 can slide into the sliding groove 124 and slide out, the dismounting pipe 122 can be dismounted, the new cloth bag 13 is fixed below the dismounting pipe 122, then the dismounting pipe 122 is aligned with the fixing frame 121 and is pressed downward, the buckle 123 presses the sliding block 127 to move downward, the buckle 123 rotates the dismounting pipe 122 after escaping from the fixed groove 128, the buckle 123 is clamped into the fixed groove 128, the sliding block 127 is closed to the fixed groove 128 under the action of the telescopic spring 126, the replacement of the cloth bag 13 is realized, the larger particles can be filtered out through the filter plate 32 in the filtering box 31, the scraping motor 36 on the fixed block 35 is controlled to rotate, the threaded rod 37 is rotated, the threaded block 38 slides in the limiting groove 34, the scraper 39 slides up and down on the filter plate 32, and the larger particles are scraped into the storage box 33, so that the larger particles are prevented from hitting the cloth bag 13 and the service life of the cloth bag is prolonged.

[0038] The above is a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A baghouse comprising a dust collector (1), characterized in that: An air inlet device (2) is fixedly connected to the left end of the dust collector (1), a filter device (3) is fixedly connected to the left end of the air inlet device (2), a pulse device (4) is fixedly connected to the front end of the dust collector (1), a top cover (5) is fixedly connected to the upper end of the dust collector (1), an air outlet pipe (6) is fixedly connected to the upper end of the top cover (5), a support frame (7) is fixedly connected to the surface of the dust collector (1), and a dust collection box (8) is fixedly connected to the middle part of the lower end of the dust collector (1). The dust collector (1) is internally fixedly connected to a fixing plate (11), and the upper end of the fixing plate (11) is fixedly connected to a plurality of detachable devices (12), and the lower end of the detachable devices (12) is fixedly connected to a cloth bag (13). The detachable device (12) includes a fixing frame (121), the lower end of the fixing frame (121) is fixedly connected to the upper end of the fixing plate (11), the inside of the fixing frame (121) is movably connected to a disassembly tube (122), the lower end of the disassembly tube (122) is fixedly connected to the upper end of the cloth bag (13), and the front and rear ends of the disassembly tube (122) are fixedly connected to buckles (123). The upper end of the fixed frame (121) has two sliding grooves (124). The bottom of the sliding groove (124) is fixedly connected to a fixed post (125). The upper end of the fixed post (125) is fixedly connected to a telescopic spring (126). The upper end of the telescopic spring (126) is fixedly connected to a sliding block (127). The telescopic spring (126) is located inside the sliding block (127). One end of the sliding groove (124) has a fixed groove (128).

2. The baghouse according to claim 1, wherein: The air intake device (2) includes an air intake box (21), an air intake motor (22) is fixedly connected to the upper end of the air intake box (21), and a fan blade (23) is fixedly connected to the output end of the air intake motor (22). The fan blade (23) is located inside the air intake box (21).

3. The baghouse according to claim 1, wherein: The filter device (3) includes a filter box (31), a filter plate (32) is fixedly connected inside the filter box (31), and a storage box (33) is movably connected to the lower end of the filter box (31) through a limiting frame.

4. The baghouse according to claim 3, wherein: The filter box (31) has a limiting groove (34) on its front and rear walls. The limiting groove (34) has a fixing block (35) fixedly connected to its upper and lower sides. The upper end of the upper fixing block (35) is fixedly connected to a scraping motor (36). The output end of the scraping motor (36) is fixedly connected to a threaded rod (37). The surface of the threaded rod (37) is threaded with a threaded block (38). A scraper (39) is fixedly connected between the two threaded blocks (38). The right end of the scraper (39) is movably connected to the left end of the filter plate (32).

5. The baghouse according to claim 1, wherein: The pulse device (4) comprises two mounting racks (41), and the left and right mounting racks (41) are fixedly connected with an electromagnetic pulse generator (42), the upper end of the electromagnetic pulse generator (42) is fixedly connected with three connecting pipes (43), the rear end of the connecting pipe (43) is fixedly connected with an electromagnetic pulse valve (44), the rear end of the electromagnetic pulse valve (44) is fixedly connected with a spray pipe (45), the lower end of the spray pipe (45) is fixedly connected with three nozzles (46), and the nozzles (46) are distributed above the detachable device (12).

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