Cyclone and high-temperature filter element integrated dust remover

Abstract

The utility model belongs to the technical field of dust removers, and particularly relates to a cyclone and high-temperature filter element integrated dust remover, which comprises a mounting bracket, a cyclone cylinder is fixedly mounted on the mounting bracket, a fixing plate is fixedly connected to the inner wall of the cyclone cylinder, an air outlet pipe is fixedly connected to the bottom side of the fixing plate, and a high-temperature filter element is fixedly mounted on the air outlet pipe. A plurality of filter elements are arranged on the fixing plate in a penetrating manner and are all arranged in the air outlet pipe, high-temperature flue gas enters the tangential air duct from the air inlet, the flue gas forms vortex motion between the cyclone cylinder and the air outlet pipe, and large-particle smoke dust in the flue gas is thrown to the cylinder wall through centrifugal force and enters the dust hopper through the dust outlet to be collected. The flue gas enters the air outlet pipe from the bottom of the air outlet pipe, passes through a plurality of filter elements to filter small-particle smoke dust, then enters the top of the cyclone cylinder and is discharged from the air outlet, so that large-particle smoke dust and small-particle smoke dust in the high-temperature flue gas are removed at the same time, two dust removers do not need to be arranged, and the occupied area of equipment and the construction cost are greatly reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to dust remover technical field, concretely is a cyclone plus high temperature filter element integration dust remover. BACKGROUND

[0002] The cyclone dust collector is a kind of equipment using centrifugal force to separate dust from dust-containing gas, and is widely used in the dust removal process in industrial production.It guides dust-containing gas to enter cyclone cylinder along tangent direction, forms intense rotary motion, makes dust be thrown to cylinder wall under the action of centrifugal force and settles to the bottom ash hopper, and clean gas is discharged from top.The cyclone dust collector is simple in structure, convenient to operate, low in maintenance cost, suitable for processing large amount of dust-containing gas, especially suitable for large particle size, high concentration dust separation.

[0003] The filter element dust collector is a kind of equipment using filter element to capture and separate particulate matter in dust-containing gas, by guiding dust-containing gas through filter element, dust particles are intercepted on filter element surface, and clean gas is discharged through filter element.Filter element dust collector has high dust removal performance and wide applicability, and is suitable for various industrial fields, such as metallurgy, chemical industry, electric power, building materials, etc., especially suitable for processing dust of different particle size and concentration.

[0004] The process flow of dust removal of high-temperature smoke dust in prior art firstly removes large particle smoke dust by setting cyclone dust collector using centrifugal force, then filters small particle smoke dust by filter element dust collector through filter element interception, but this kind of dust removal process needs to set cyclone dust collector and filter element dust collector two kinds of dust collectors, and the land occupation cost and construction cost of dust removal equipment are too high, in order to reduce the land occupation cost and construction cost of the dust removal equipment, we propose a cyclone plus high temperature filter element integration dust remover. UTILITY MODEL CONTENTS

[0005] The utility model provides a kind of cyclone plus high temperature filter element integration dust catcher, fixedly connected with fixed plate by being in the inner wall of cyclone, the bottom side of the fixed plate is fixedly connected with air outlet pipe, a plurality of filter elements are arranged in the inside of air outlet pipe, and high-temperature flue gas enters tangential air duct from air inlet, and vortex motion is formed between cyclone and air outlet pipe, and large-particle smoke dust in flue gas is thrown to cylinder wall by centrifugal force and is collected in hopper by entering dust outlet, and then flue gas enters the inside of air outlet pipe from the bottom of air outlet pipe and is filtered by a plurality of filter elements, and then cyclone top is entered, and is discharged from air outlet, to remove large-particle smoke dust and small-particle smoke dust in high-temperature flue gas simultaneously, without setting two dust collectors, equipment land and construction cost are greatly reduced;Fixed assembly for fixing filter element is also installed on the fixed plate, the fixed assembly is fixedly installed on the fixed plate by pressing plate, and filter element is pressed, and if a plurality of filter elements need to be quickly disassembled and replaced, just air compressor is set to inject compressed gas into gas cylinder, and the release of compressed gas of gas cylinder is controlled by pulse valve, and compressed gas is blown into the inside of filter element by nozzle, to blow off smoke dust accumulated on the surface of filter element, to avoid affecting dust removal efficiency, to solve the problem.

[0006] To achieve the above object, the utility model discloses a kind of cyclone plus high temperature filter element integration dust catcher, including mounting bracket, the mounting bracket is fixedly installed with cyclone, the bottom of the cyclone is provided with dust outlet, the bottom of the dust outlet is fixedly connected with hopper, the top of the cyclone is fixedly installed with cylinder cover, the left side of the cyclone is provided with tangential air duct and air outlet, the right side of the tangential air duct is provided with air inlet, the inner wall of the cyclone is fixedly connected with fixed plate, the bottom side of the fixed plate is fixedly connected with air outlet pipe, a plurality of filter elements are arranged in the inside of air outlet pipe, and fixed assembly for fixing filter element is also installed on the fixed plate.

[0007] Preferably, the ash removal assembly includes a gas cylinder, the left side of the mounting bracket is fixedly installed with a mounting plate, the gas cylinder is fixedly installed on the top of the mounting plate, an air compressor is fixedly installed on the top of the gas cylinder, a plurality of connecting pipes are fixedly communicated with the right side of the gas cylinder, the output end of the connecting pipe is fixedly communicated with a pulse valve, the output end of the pulse valve is fixedly communicated with a blowing pipe, a plurality of nozzles are fixedly communicated with the cylinder cover, and the input end of the nozzle is fixedly communicated with the output end of the blowing pipe.

[0008] Preferably, the fixing assembly comprises a pressing plate, a plurality of air outlet holes are formed through the pressing plate, a fixing block is sleeved on the top outer surface of the filter element, a fixing pipe is arranged on the top of the filter element, the top side of the fixing pipe abuts against the bottom side of the pressing plate, a plurality of bolts are fixedly connected to the top side of the fixing plate, the top ends of the bolts penetrate through the pressing plate and are threadedly sleeved with a plurality of nuts.

[0009] Preferably, the outer surface of the filter element is sleeved with a sealing gasket one, the outer surface of the fixing pipe is sleeved with a sealing gasket two, the upper and lower sides of the sealing gasket one abut against the bottom side of the fixing block and the top side of the fixing plate respectively, and the upper and lower sides of the sealing gasket two abut against the edge bottom side of the fixing pipe and the top side of the fixing block respectively.

[0010] Preferably, the outer surface of the air outlet pipe is fixedly connected with a spiral plate.

[0011] Preferably, the filter element is made of glass fiber.

[0012] The utility model provides a kind of cyclone plus high temperature filter element integration dust catcher.Compared with prior art, it has the following beneficial effects:

[0013] 1、The cyclone plus high temperature filter element integration dust catcher, a fixing plate is fixedly connected to the inner wall of the cyclone barrel, a air outlet pipe is fixedly connected to the bottom side of the fixing plate, a plurality of filter elements are arranged on the fixing plate, and the plurality of filter elements are arranged in the air outlet pipe, high-temperature flue gas enters the tangential air duct from the air inlet, and the flue gas forms a vortex motion between the cyclone barrel and the air outlet pipe, the large-particle dust in the flue gas is thrown to the cylinder wall by centrifugal force and enters the hopper through the dust outlet for collection, and the flue gas then enters the air outlet pipe and is filtered by the plurality of filter elements to remove the small-particle dust, and the flue gas is discharged from the air outlet, thereby simultaneously removing the large-particle dust and the small-particle dust in the high-temperature flue gas, without the need to set two dust collectors, greatly reducing the equipment footprint and construction cost.

[0014] 2、The cyclone plus high temperature filter element integration dust catcher, a fixing assembly for fixing the filter elements is further installed on the fixing plate, the fixing assembly presses the filter elements by a pressing plate, and the pressing plate is fixedly installed on the fixing plate by a plurality of bolts, and if it is necessary to quickly disassemble and replace a plurality of filter elements, the pressing plate can be disassembled.

[0015] 3、The cyclone plus high temperature filter element integration dust catcher, a dust cleaning assembly is installed on the left side of the cyclone barrel, the dust cleaning assembly injects compressed gas into the gas cylinder by setting an air compressor, and the release of the compressed gas in the gas cylinder is controlled by a pulse valve, the compressed gas is blown into the filter element by a nozzle, thereby blowing off the dust accumulated on the surface of the filter element, and avoiding affecting the dust removal efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a main body front view structure schematic diagram of the utility model;

[0017] Figure 2 It is a main body front view structure schematic diagram of the utility model;

[0018] Figure 3 It is an air outlet pipe external structure schematic diagram of the utility model;

[0019] Figure 4 It is a utility model Figure 3 It is a structure enlarged schematic diagram of A place in the utility model.

[0020] In the drawing: 1, mounting bracket;2, cyclone cylinder;3, cylinder cover;4, ash bucket;5, tangential air duct;6, air inlet;7, air outlet;8, mounting plate;9, gas cylinder;10, air compressor;11, connecting pipe;12, injection pipe;13, pulse valve;14, spray head;15, fixed plate;16, filter element;17, dust outlet;18, air outlet pipe;19, spiral plate;20, pressing plate;21, bolt;22, nut;23, air outlet hole;24, fixed pipe;25, sealing gasket one;26, sealing gasket two;27, fixed block. Specific implementation

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a cyclone high temperature filter element integrated dust collector, including mounting bracket 1, mounting bracket 1 is fixedly installed with cyclone cylinder 2, the bottom of cyclone cylinder 2 is provided with dust outlet 17, the bottom end of dust outlet 17 is fixedly communicated with ash bucket 4, the top of cyclone cylinder 2 is fixedly installed with cylinder cover 3, the left side of cyclone cylinder 2 is installed with ash cleaning assembly, the right side of cyclone cylinder 2 is provided with tangential air duct 5 and air outlet 7, the right side of tangential air duct 5 is provided with air inlet 6, the inner wall of cyclone cylinder 2 is fixedly connected with fixed plate 15, the bottom side of fixed plate 15 is fixedly connected with air outlet pipe 18, a plurality of filter elements 16 are arranged in the inside of air outlet pipe 18, and fixed plate 15 is further provided with fixed assembly for fixing filter element 16.

[0023] The cyclone high-temperature filter element integrated dust collector, through the fixed plate 15 fixedly connected on the inner wall of the cyclone cylinder 2, the bottom side of the fixed plate 15 is fixedly connected with the air outlet pipe 18, a plurality of filter elements 16 are arranged on the fixed plate 15, and the plurality of filter elements 16 are arranged in the air outlet pipe 18, high-temperature flue gas enters the tangential air duct 5 from the air inlet 6, and the flue gas forms a vortex motion between the cyclone cylinder 2 and the air outlet pipe 18, and through the centrifugal force, large-particle smoke dust in the flue gas is thrown to the cylinder wall and enters the ash bucket 4 through the dust outlet 17 to be collected, and then the flue gas enters the air outlet pipe 18 and is filtered by the plurality of filter elements 16, and then the flue gas is discharged from the top of the cyclone cylinder 2, and the large-particle smoke dust and the small-particle smoke dust in the high-temperature flue gas are removed at the same time, without the need to set two dust collectors, the equipment occupation and construction cost are greatly reduced, and the fixed assembly for fixing the filter element 16 is further installed on the fixed plate 15, so that a plurality of filter elements 16 can be quickly disassembled and replaced, and the dust removal assembly is installed on the left side of the cyclone cylinder 2 to avoid the accumulation of smoke dust on the outer surface of the filter element 16.

[0024] The dust removal assembly comprises a gas storage cylinder 9, the left side of the mounting bracket 1 is fixedly installed with a mounting plate 8, the gas storage cylinder 9 is fixedly installed on the top of the mounting plate 8, the top of the gas storage cylinder 9 is fixedly installed with an air compressor 10, the right side of the gas storage cylinder 9 is fixedly communicated with a plurality of connecting pipes 11, the output end of the connecting pipe 11 is fixedly communicated with a pulse valve 13, the output end of the pulse valve 13 is fixedly communicated with a blowing pipe 12, a plurality of nozzles 14 are fixedly and penetratingly arranged on the cylinder cover 3, and the input end of the nozzle 14 is fixedly communicated with the output end of the blowing pipe 12.

[0025] The compressed gas generated by the air compressor 10 is stored in the gas storage cylinder 9, the compressed gas is controlled by the pulse valve 13 to be periodically sprayed into the inside of the filter element 16 through the nozzle 14, so that the smoke dust accumulated on the outer surface of the filter element 16 is blown off.

[0026] The fixed assembly comprises a pressing plate 20, a plurality of air outlet holes 23 are penetratingly arranged on the pressing plate 20, a fixed block 27 is fixedly sleeved on the top outer surface of the filter element 16, a fixed pipe 24 is arranged on the top of the filter element 16, the top side of the fixed pipe 24 abuts against the bottom side of the pressing plate 20, a plurality of bolts 21 are fixedly connected on the top side of the fixed plate 15, and the top ends of the bolts 21 are penetratingly and threadedly sleeved with a plurality of nuts 22.

[0027] The outer surface of the filter element 16 is sleeved with a sealing gasket one 25, the outer surface of the fixed pipe 24 is sleeved with a sealing gasket two 26, the upper and lower sides of the sealing gasket one 25 abut against the bottom side of the fixed block 27 and the top side of the fixed plate 15 respectively, and the upper and lower sides of the sealing gasket two 26 abut against the edge bottom side of the fixed pipe 24 and the top side of the fixed block 27 respectively.

[0028] The pressing plate 20 is fixedly installed on the fixed plate 15 through the nut 22 and the bolt 21, and the filter element 16 is fixedly installed through the extrusion of the pressing plate 20, and the fixed pipe 24 is arranged between the pressing plate 20 and the top side of the filter element 16, the filter element 16 is reinforced in the inside through the fixed pipe 24, the sealing gasket one 25 is arranged in abutment between the bottom side of the fixed block 27 and the top side of the fixed plate 15, the sealing gasket two 26 is arranged on the edge bottom side of the fixed pipe 24 and the top side of the fixed block 27, and part of the smoke dust is prevented from being discharged without passing through the filter element 16.

[0029] The outer surface of the air outlet pipe 18 is fixedly connected with the spiral plate 19, the vortex motion of the flue gas is intensified, and the centrifugal force is increased.

[0030] The filter element 16 is made of glass fiber and has the high-temperature resistance.

[0031] Working principle: the cyclone and high-temperature filter element integrated dust collector, the fixed plate 15 is fixedly connected with the inner wall of the cyclone barrel 2, the bottom side of the fixed plate 15 is fixedly connected with the air outlet pipe 18, a plurality of filter elements 16 are arranged on the fixed plate 15 and in the inside of the air outlet pipe 18, the high-temperature flue gas enters the tangential air duct 5 from the air inlet 6, the vortex motion is formed between the cyclone barrel 2 and the air outlet pipe 18, the large-particle smoke dust in the flue gas is thrown to the barrel wall through the centrifugal force and enters the dust hopper 4 through the dust outlet 17 to be collected, the flue gas then enters the inside of the air outlet pipe 18 from the bottom of the air outlet pipe 18 and filters the small-particle smoke dust through the plurality of filter elements 16, and then is discharged from the top of the cyclone barrel 2 through the air outlet 7, so that the removal of the large-particle smoke dust and the small-particle smoke dust in the high-temperature flue gas is completed at the same time, two kinds of dust collectors are not needed, and the equipment occupation and construction cost are greatly reduced.

[0032] The pressing plate 20 is fixedly installed on the fixed plate 15 through the nut 22 and the bolt 21, and the filter element 16 is fixedly installed through the extrusion of the pressing plate 20, and the fixed pipe 24 is arranged between the pressing plate 20 and the top side of the filter element 16, the filter element 16 is reinforced in the inside through the fixed pipe 24, the sealing gasket one 25 is arranged in abutment between the bottom side of the fixed block 27 and the top side of the fixed plate 15, the sealing gasket two 26 is arranged on the edge bottom side of the fixed pipe 24 and the top side of the fixed block 27, and part of the smoke dust is prevented from being discharged without passing through the filter element 16, if the filter element 16 needs to be quickly disassembled and replaced, the pressing plate 20 only needs to be disassembled, compressed gas is generated by the air compressor 10 during the dust removal process and stored in the gas storage cylinder 9, the compressed gas is periodically sprayed into the inside of the filter element 16 through the nozzle 14 controlled by the pulse valve 13, so that the smoke dust accumulated on the outer surface of the filter element 16 is blown off, and the accumulation of the smoke dust on the outer surface of the filter element 16 is avoided.

[0033] It is to be noted that, in the present document, relational terms such as first and second and the like can be 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 can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0034] While the embodiments of the present application have been illustrated 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 spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A cyclone and high-temperature filter element integrated dust collector comprising a mounting bracket (1), characterized in that: The installation support (1) is fixedly installed with a cyclone cylinder (2), the bottom of the cyclone cylinder (2) is provided with a dust outlet (17), the bottom of the dust outlet (17) is fixedly communicated with a dust hopper (4), the top of the cyclone cylinder (2) is fixedly installed with a cylinder cover (3), the left side of the cyclone cylinder (2) is installed with a dust cleaning assembly, the right side of the cyclone cylinder (2) is provided with a tangential air duct (5) and an air outlet (7), the right side of the tangential air duct (5) is provided with an air inlet (6), the inner wall of the cyclone cylinder (2) is fixedly connected with a fixed plate (15), the bottom side of the fixed plate (15) is fixedly connected with an air outlet pipe (18), a plurality of filter elements (16) are arranged on the fixed plate (15), and the plurality of filter elements (16) are arranged in the air outlet pipe (18), and the fixed plate (15) is further provided with a fixing assembly for fixing the filter elements (16).

2. The cyclone and high temperature filter cartridge integrated dust collector according to claim 1, characterized in that: The dust cleaning assembly comprises a gas storage cylinder (9), the left side of the installation support (1) is fixedly installed with a mounting plate (8), the gas storage cylinder (9) is fixedly installed on the top of the mounting plate (8), the top of the gas storage cylinder (9) is fixedly installed with an air compressor (10), the right side of the gas storage cylinder (9) is fixedly communicated with a plurality of connecting pipes (11), the output end of the connecting pipe (11) is fixedly communicated with a pulse valve (13), the output end of the pulse valve (13) is fixedly communicated with a blowing pipe (12), a plurality of nozzles (14) are fixedly arranged on the cylinder cover (3), and the input end of the nozzle (14) is fixedly communicated with the output end of the blowing pipe (12).

3. The cyclone and high temperature filter cartridge integrated dust collector according to claim 2, characterized in that: The fixing assembly comprises a pressing plate (20), a plurality of air outlet holes (23) are arranged on the pressing plate (20), the top of the filter element (16) is fixedly sleeved with a fixed block (27), the top of the filter element (16) is provided with a fixing pipe (24), the top side of the fixing pipe (24) is abutted with the bottom side of the pressing plate (20), the top side of the fixed plate (15) is fixedly connected with a plurality of bolts (21), the top end of the bolt (21) penetrates the pressing plate (20) and is threadedly sleeved with a plurality of nuts (22).

4. The cyclone and high temperature filter cartridge integrated dust collector according to claim 3, characterized in that: The outer surface of the filter element (16) is sleeved with a sealing gasket (25), the outer surface of the fixing pipe (24) is sleeved with a sealing gasket (26), the upper and lower sides of the sealing gasket (25) are respectively abutted with the bottom side of the fixed block (27) and the top side of the fixed plate (15), and the upper and lower sides of the sealing gasket (26) are respectively abutted with the edge bottom side of the fixed pipe (24) and the top side of the fixed block (27).

5. The cyclone and high temperature filter cartridge integrated dust collector according to claim 4, characterized in that: The outer surface of the air outlet pipe (18) is fixedly connected with a spiral plate (19).

6. The cyclone and high temperature filter cartridge integrated dust collector according to claim 5, characterized in that: The filter element (16) is made of glass fiber.

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