Oblique insertion type filter cartridge dust removal equipment

Abstract

The utility model discloses oblique insertion type filter cartridge dust removal equipment which comprises a dust removal box, one side of the dust removal box is fixedly communicated with an air inlet pipeline, the inner wall of the air inlet pipeline is slidably connected with a filter screen, and one side of the air inlet pipeline is fixedly connected with a detachable frame. By rotating the threaded rod, the trapezoidal block moves in the dismounting frame, one ends of the two sliding rods slide along slopes on the two sides of the trapezoidal block, the two sliding rods slide on the dismounting frame, the insertion rods on the two fixing frames slide out of the fixing holes in the two sides of the filter screen, limitation of the filter screen is relieved, and then the filter screen is pulled out of the air inlet pipeline. A new filter screen is inserted into the air inlet pipeline, a threaded rod is reversely rotated, a trapezoidal block relieves limitation of a sliding rod and counter-acting force of a reset spring, an insertion rod of a fixing frame is inserted into a fixing hole in the new filter screen, accordingly, the filter screen is replaced, the structure is simple, operation is convenient, and the filter screen dismounting efficiency and the equipment using convenience are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust removal equipment technical field, concretely is a kind of oblique insertion type filter cartridge dust removal equipment. BACKGROUND

[0002] Oblique insertion type filter cartridge dust removal equipment is a kind of high-efficiency air purification equipment, and has been widely used in industrial field, and oblique insertion type filter cartridge dust removal equipment is mainly composed of filter chamber, filter cartridge, ash cleaning system, fan, ash bucket, control system etc., filter cartridge is obliquely installed in filter chamber, and it is convenient to deposit and ash cleaning operation in filter cartridge.

[0003] In prior art, such as Chinese patent CN221673741U discloses a kind of oblique insertion type filter cartridge dust collector, it is related to dust removal equipment technical field, including support frame and dismounting assembly, support frame upper surface is equipped with dust removal cavity, and dismounting assembly is set in dust removal cavity interior, and dismounting assembly includes fixed frame, guide rod, threaded fixing cylinder, installation cylinder, filter cartridge, fixed sleeve and auxiliary handle, fixed frame is set in the left surface of dust removal cavity interior, and the right surface of fixed frame is connected with guide rod, fixed frame surface is equipped with threaded fixing cylinder, and installation cylinder is connected with threaded fixing cylinder outside thread, and filter cartridge is installed on the right surface of installation cylinder.

[0004] At present, most dust removal equipment, in order to prevent large particles of dust into dust removal equipment, filter screen will be installed at the position of the air inlet of dust removal equipment, and the existing filter screen is fixed and installed by multiple fixed bolts, so that the efficiency is low when disassembling and installing, and the convenience of equipment use is affected. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of oblique insertion type filter cartridge dust removal equipment to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of oblique insertion type filter cartridge dust removal equipment, including dust removal box, the side of dust removal box is fixedly connected with inlet duct, the inner wall of inlet duct is slidably connected with filter screen, one side of inlet duct is fixedly connected with dismounting frame, one side of dismounting frame is threadedly connected with threaded rod, one end of threaded rod is rotatably connected with trapezoidal block, the outer surface of trapezoidal block is slidably connected with sliding rod on both sides, one end of two sliding rods is fixedly connected with connecting ring, one side of two connecting rings is fixedly connected with return spring, one end of two return springs is respectively fixedly connected with the two sides of two dismounting frames, another side of two connecting rings is fixedly connected with fixed frame, and the plug rod of two fixed frames is clamped with the two sides of filter screen.

[0007] As a further preferred of the technical solution, the two sides of the trapezoidal block are slidably connected with guide rods, the two ends of the two guide rods are respectively fixedly connected with the inner walls of the dismounting frame, one end of the two fixing frames is slidably connected with a guide frame, and one side of the two guide frames is respectively fixedly connected with the upper end and the lower end of the air inlet pipeline.

[0008] As a further preferred of the technical solution, the lower end of the dust removal box is fixedly installed with a collecting box, universal wheels are fixedly installed at the lower end of the four corners of the collecting box, and a handle is fixedly connected to one side of the collecting box.

[0009] As a further preferred of the technical solution, the upper end of the dust removal box is fixedly installed with an air suction fan, an air suction pipe is fixedly communicated with the output end of the air suction fan, and one end of the air suction pipe is fixedly communicated with one side of the dust removal box.

[0010] As a further preferred of the technical solution, the other side of the dust removal box is fixedly installed with an air extractor, and a plurality of pulse valves are fixedly installed on one side of the air extractor.

[0011] As a further preferred of the technical solution, the inner wall of the dust removal box is fixedly connected with a support frame on one side, a plurality of mounting frames are fixedly connected to one side of the support frame, a filter cartridge is sleeved on the outer surfaces of the plurality of mounting frames, a threaded column is fixedly connected to the middle of one side of the mounting frame, a fixed cover is rotatably connected to one side of the outer surface of the threaded column, and a rotating block is threadedly connected to one end of the threaded column.

[0012] As a further preferred of the technical solution, the fixed cover is fixedly connected with a sealing gasket on one side, and one side of the sealing gasket is attached to one side of the dust removal box.

[0013] The utility model provides a kind of oblique insertion type filter cartridge dust removal equipment, with the following beneficial effects:

[0014] (1) the utility model discloses a threaded rod is rotated, trapezoidal block moves in dismounting frame, one end of two sliding rods is along the slope of the two sides of trapezoidal block sliding, two sliding rods are slid on dismounting frame, and the plug rod on two fixing frames is slid out from the two sides of the fixed hole of filter screen, the restriction of filter screen is released, then the new filter screen is inserted into air inlet pipeline, the threaded rod is reversed, the restriction of sliding rod is released by trapezoidal block, the counterforce of reset spring, so that the plug rod of fixing frame is inserted into the fixed hole in new filter screen, to realize filter screen replacement, this structure is simple, convenient to operate, improve the dismounting efficiency of filter screen and the convenience when equipment is used.

[0015] (2)The utility model discloses a rotation rotating block, and the rotating block removes the restriction of the fixed cover, removes the fixed cover from the threaded column, and the fixed cover removes the restriction of the filter cartridge, so that the filter cartridge can be replaced, and the filter cartridge of the device can be quickly disassembled and assembled, so that the filter cartridge can be regularly maintained, and the dust removal effect of the filter cartridge is ensured. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the first visual angle structural diagram of the utility model;

[0017] Figure 2 It is the second visual angle structural diagram of the utility model;

[0018] Figure 3 It is the connection relation schematic diagram of fixed frame and filter screen in the utility model;

[0019] Figure 4 It is the internal structure schematic diagram of dust removal box in the utility model;

[0020] Figure 5 It is the connection relation schematic diagram between mounting frame, filter cartridge and rotating block in the utility model;

[0021] In the drawing: 1, dust removal box;2, suction fan;3, air suction pipe;4, collection box;5, universal wheel;6, handle;7, fixed cover;8, rotating block;9, air extractor;10, air inlet pipeline;11, dismounting frame;12, guide frame;13, filter screen;14, trapezoidal block;15, sliding rod;16, fixed frame;17, return spring;18, connecting ring;19, threaded rod;20, guide rod;21, pulse valve;22, support frame;23, filter cartridge;24, mounting frame;25, threaded column;26, sealing gasket. DETAILED DESCRIPTION

[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model.

[0023] The utility model provides technical scheme: such as Figure 1 - Figure 5As shown, in this embodiment, a kind of oblique insertion type filter cartridge dust removal equipment, including dust removal box 1, one side of dust removal box 1 is fixedly connected with inlet duct 10, the inner wall of inlet duct 10 is slidably connected with filter screen 13, one side of inlet duct 10 is fixedly connected with dismounting frame 11, one side of dismounting frame 11 is threadedly connected with threaded rod 19, one end of threaded rod 19 is rotatably connected with trapezoidal block 14, the outer surface of trapezoidal block 14 is slidably connected with sliding rod 15, one end of two sliding rods 15 is fixedly connected with connecting ring 18, one side of two connecting rings 18 is fixedly connected with reset spring 17, one end of two reset springs 17 is fixedly connected with two sides of two dismounting frames 11 respectively, the other side of two connecting rings 18 is fixedly connected with fixed frame 16, the plug rod of two fixed frames 16 is clamped with the two sides of filter screen 13, by rotating threaded rod 19, trapezoidal block 14 moves in dismounting frame 11, one end of two sliding rods 15 slides along the two sides of trapezoidal block 14, two sliding rods 15 slide on dismounting frame 11, the plug rod of two fixed frames 16 slides out from the two sides of the fixed hole of filter screen 13, the restriction of filter screen 13 is released, then filter screen 13 is pulled out from inlet duct 10, then new filter screen 13 is inserted into inlet duct 10, threaded rod 19 is reversely rotated, trapezoidal block 14 releases the restriction of sliding rod 15, the reaction force of reset spring 17 makes the plug rod of fixed frame 16 be inserted into the fixed hole in new filter screen 13, so that the replacement of filter screen 13 is realized, this structure is simple, easy to operate, improves the dismounting efficiency of filter screen 13 and the convenience of equipment use.

[0024] As shown in Figure 3 , the two sides of trapezoidal block 14 are slidably connected with guide rod 20, the two ends of two guide rods 20 are fixedly connected with the inner wall of two sides of dismounting frame 11 respectively, one end of two fixed frames 16 is slidably connected with guide frame 12, one side of two guide frames 12 is fixedly connected with the upper end and lower end of inlet duct 10 respectively, by the structural design of guide rod 20, trapezoidal block 14 is prevented from rotating with threaded rod 19, which affects the dismounting of filter screen 13.

[0025] As shown in Figure 1 , Figure 2 , and Figure 4 , the lower end of dust removal box 1 is fixedly installed with collecting box 4, universal wheel 5 is fixedly installed at the lower end of four corners of collecting box 4, handle 6 is fixedly connected with one side of collecting box 4, by the structural design of collecting box 4, the dust in filter cartridge 23 can be collected.

[0026] As shown in Figure 1 , Figure 2 , and Figure 4As shown in the drawings, the upper end of the dust removal box 1 is fixedly installed with a suction fan 2, the output end of the suction fan 2 is fixedly communicated with a suction pipe 3, one end of the suction pipe 3 is fixedly communicated with one side of the dust removal box 1, and through the structural design of the suction fan 2, the gas in the air inlet pipeline 10 can flow in the dust removal box 1, so that the filter cartridge 23 filters the gas.

[0027] As shown in the drawings, Figure 2 and Figure 4 The other side of the dust removal box 1 is fixedly installed with an air extractor 9, a plurality of pulse valves 21 are fixedly installed on one side of the air extractor 9, and through the structural design of the pulse valve 21, the compressed air rapidly expands in a very short time and rushes into the filter cartridge 23, so that the filter cartridge 23 expands and deforms to vibrate, the dust on the filter cartridge 23 is vibrated down, and the long-term use of the filter cartridge 23 is ensured.

[0028] As shown in the drawings, Figure 4 and Figure 5 The inner wall of the dust removal box 1 is fixedly connected with a support frame 22, a plurality of mounting frames 24 are fixedly connected on one side of the support frame 22, a plurality of filter cartridges 23 are sleeved on the outer surfaces of the mounting frames 24, a threaded column 25 is fixedly connected to the middle of one side of the mounting frame 24, a fixed cover 7 is rotatably connected to the outer surface of one side of the threaded column 25, a rotating block 8 is threadedly connected to one end of the threaded column 25, by rotating the rotating block 8, the rotating block 8 releases the restriction of the fixed cover 7, the fixed cover 7 is removed from the threaded column 25, the fixed cover 7 releases the restriction of the filter cartridge 23, and the filter cartridge 23 can be replaced, and the filter cartridge of the device can be quickly disassembled, so that the filter cartridge 23 can be regularly maintained, and the dust removal effect of the filter cartridge 23 is ensured.

[0029] As shown in the drawings, Figure 5 The fixed cover 7 is fixedly connected with a sealing gasket 26 on one side, and the sealing gasket 26 is attached to one side of the dust removal box 1, and through the structural design of the sealing gasket 26, the gap between the fixed cover 7 and the dust removal box 1 can be sealed, and the unfiltered gas can be prevented from running out of the dust removal box 1.

[0030] The utility model provides a kind of oblique insertion type filter cartridge dust removal equipment, and specific working principle is as follows:

[0031] When the industrial waste gas is dedusted, the waste gas is firstly discharged from the air inlet pipeline 10 into the dust removal box 1, the filter screen 13 filters the large particle dust in the waste gas, the air suction fan 2 is started to make the waste gas flow in the dust removal box 1, the filter cylinder 23 filters the small particle dust in the waste gas, at the same time, the pulse valve 21 is started to make the compressed air rapidly expand and rush into the filter cylinder 23 in a very short time, the filter cylinder 23 is expanded and deformed to vibrate, and under the action of the reverse airflow scouring, the dust attached to the outer surface of the filter bag is stripped and falls into the collecting box 4, when the equipment is used for a long time, the filter holes of the filter screen 13 are seriously blocked, the threaded rod 19 is rotated, the trapezoidal block 14 moves in the dismounting frame 11, one end of the two sliding rods 15 slides along the two side slopes of the trapezoidal block 14, the two sliding rods 15 slide on the dismounting frame 11, the inserting rods on the two fixing frames 16 slide out from the two side fixing holes of the filter screen 13, the filter screen 13 is released, the filter screen 13 is taken out from the air inlet pipeline 10, a new filter screen 13 is inserted into the air inlet pipeline 10, the threaded rod 19 is reversely rotated, the trapezoidal block 14 releases the restriction of the sliding rods 15, the counterforce of the reset spring 17 makes the inserting rods of the fixing frames 16 inserted into the fixing holes in the new filter screen 13, so that the filter screen 13 is replaced, and the above operation is repeated for filtering, when the filter cylinder 23 needs to be replaced, the rotating block 8 is rotated, the rotating block 8 releases the restriction of the fixed cover 7, the fixed cover 7 is taken off from the threaded column 25, the fixed cover 7 releases the restriction of the filter cylinder 23, and the filter cylinder 23 can be replaced.

[0032] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the embodiments change, modify, replace and vary in many ways without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A filter cartridge dust extraction apparatus of the angled insertion type comprising a dust extraction housing (1) characterised in that: One side of the dust removal box (1) is fixedly connected with an air inlet pipeline (10), the inner wall of the air inlet pipeline (10) is slidably connected with a filter screen (13), one side of the air inlet pipeline (10) is fixedly connected with a dismounting frame (11), one side of the dismounting frame (11) is threadedly connected with a threaded rod (19), one end of the threaded rod (19) is rotatably connected with a trapezoidal block (14), the outer surface of the trapezoidal block (14) is slidably connected with sliding rods (15) on both sides, one end of each of the two sliding rods (15) is fixedly connected with a connecting ring (18), one side of each of the two connecting rings (18) is fixedly connected with a return spring (17), one end of each of the two return springs (17) is fixedly connected with two sides of the dismounting frame (11), the other side of each of the two connecting rings (18) is fixedly connected with a fixing frame (16), the insertion rods of the two fixing frames (16) are clamped with both sides of the filter screen (13).

2. A filter cartridge duster according to claim 1, wherein: The trapezoidal block (14) is slidably connected with guide rods (20) on both sides, the two ends of the two guide rods (20) are fixedly connected with the inner walls of both sides of the dismounting frame (11), one end of each of the two fixing frames (16) is slidably connected with a guide frame (12), one side of each of the two guide frames (12) is fixedly connected with the upper end and the lower end of the air inlet pipeline (10).

3. A filter cartridge dust extraction device according to claim 1, wherein: The lower end of the dust removal box (1) is fixedly installed with a collecting box (4), universal wheels (5) are fixedly installed at the four corners of the lower end of the collecting box (4), one side of the collecting box (4) is fixedly connected with a handle (6).

4. A filter cartridge dust extraction device according to claim 1, wherein: One side of the upper end of the dust removal box (1) is fixedly installed with a suction fan (2), the output end of the suction fan (2) is fixedly connected with a suction pipe (3), one end of the suction pipe (3) is fixedly connected with one side of the dust removal box (1).

5. A filter cartridge dust extraction device according to claim 1, wherein: The other side of the dust removal box (1) is fixedly installed with an air extractor (9), a plurality of pulse valves (21) are fixedly installed on one side of the air extractor (9).

6. A bevel insert type filter cartridge dust removal apparatus according to claim 1, characterized by: One side of the inner wall of the dust removal box (1) is fixedly connected with a support frame (22), one side of the support frame (22) is fixedly connected with a plurality of mounting frames (24), filter cartridges (23) are sleeved on the outer surfaces of the plurality of mounting frames (24), threaded columns (25) are fixedly connected with the middle of one side of the mounting frames (24), fixed covers (7) are rotatably connected with one side of the outer surfaces of the threaded columns (25), rotating blocks (8) are threadedly connected with one end of the threaded columns (25).

7. A filter cartridge duster according to claim 6 wherein: One side of the fixed cover (7) is fixedly connected with a sealing gasket (26), one side of the sealing gasket (26) is attached to one side of the dust removal box (1).

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