阅读说明：本技术 一种用于煤气发生炉的防堵塞的旋风除尘器 (A kind of anticlogging cyclone dust collectors for gas generator ) 是由 彭乃仁 于 2019-09-26 设计创作，主要内容包括：本发明涉及一种用于煤气发生炉的防堵塞的旋风除尘器,包括外壳、进气管、排气管、排灰管和若干支脚,进气管内设有进气机构,外壳内设有滤尘机构,进气机构包括第一电机、转轴、固定盘、旋翼、若干调节组件和两个侧杆,调节组件包括调节块和伸缩单元,滤尘机构包括底板、顶板、滤网、旋转组件和若干清洁组件,该用于煤气发生炉的防堵塞的旋风除尘器通过进气机构对进入外壳的空气进行增速处理,保证高速流动的空气沿着外壳内壁旋转,便于尘粒与气流分离,改善处理效果,不仅如此,通过滤尘机构对空气过滤同时,可通过旋转组件带动滤网旋转,将灰尘甩出,实现滤网疏通,并通过清洁组件扫落灰尘,实现对外壳内部清洁,提高了设备的实用性。(The present invention relates to a kind of anticlogging cyclone dust collectors for gas generator, including shell, air inlet pipe, exhaust pipe, ash releasing tube and several stabilizer blades, admission gear is equipped in air inlet pipe, dust filtering mechanism is equipped in shell, admission gear includes first motor, shaft, fixed disk, rotor, several adjusting components and two side levers, adjusting component includes adjusting block and telescopic unit, dust filtering mechanism includes bottom plate, top plate, strainer, if rotary components and drying/cleaning module, the anticlogging cyclone dust collectors for being used for gas generator carry out speedup processing to the air for entering shell by admission gear, guarantee that swiftly flowing air is rotated along outer casing inner wall, it is separated convenient for grit with air-flow, improve treatment effect, moreover, by dust filtering mechanism to air filtration simultaneously, it can be rotated by rotary components band electric filter, dust is thrown away, It realizes strainer dredging, and is swept by cleaning assemblies and fall dust, realize to shell cleaning inside, improve the practicability of equipment.)

1. a kind of anticlogging cyclone dust collectors for gas generator, which is characterized in that including shell (1), air inlet pipe (2), controller (3), exhaust pipe (4), ash releasing tube (5) and several stabilizer blades (6), the shape on the top of the shell (1) are cylinder The shape of shape, the lower part of the shell (1) is circular cone cylindricality, and the ash releasing tube (5) is fixed on the lower section of shell (1), the row Valve is equipped in ash pipe (5), the stabilizer blade (6) is circumferentially evenly distributed on the lower section of shell (1), the air inlet pipe (2) and shell (1) side connection, the controller (3) are fixed on shell (1), and PLC, the controller are equipped in the controller (3) (3) display screen and several keys are equipped with, the valve, display screen and key be electrically connected with PLC, the shell (1) it is upper Side is equipped with opening, and the periphery of the exhaust pipe (4) is fixed on the inner wall of opening, and admission gear is equipped in the air inlet pipe (2), Dust filtering mechanism is equipped in the shell (1)；

The admission gear includes first motor (7), shaft (8), fixed disk (9), rotor (10), several adjusting components and two Side lever (11), two side levers (11) are located at the two sides of the periphery of fixed disk (9), and the fixed disk (9) passes through side lever (11) it is fixedly connected with the inner wall of air inlet pipe (2), the first motor (7) is fixed in air inlet pipe (2), the first motor (7) positioned at the side of the close shell (1) of fixed disk (9), the first motor (7) is electrically connected with PLC, and the rotor (10) is solid It is scheduled on shaft (8), the first motor (7) and shaft (8) are sequentially connected, and the shaft (8) passes through the center of fixed disk (9) Place, the component that adjusts circumferentially are evenly distributed on the peripheries of shaft (8), separate for adjusting component and being located at fixed disk (9) The side of one motor (7), the adjusting component include adjusting block (12) and telescopic unit, and the adjusting block (12) is resisted against fixation On disk (9), the adjusting block (12) is connect by telescopic unit with shaft (8)；

The dust filtration mechanism include bottom plate (13), top plate (14), strainer (15) if, rotary components and drying/cleaning module, the top Plate (14) is equipped with aperture, and the periphery of the bottom end of the escape pipe and the inner wall of aperture are tightly connected, and the top plate (14) is located at The shape of the lower section of bottom plate (13), the strainer (15) is annular, and the strainer (15) is fixed on bottom plate (13) and top plate (14) Between, the top that the rotary components are arranged in shell (1), the rotary components and top plate (14) are sequentially connected, described clear Clean component is circumferentially evenly distributed on the periphery of strainer (15), and the cleaning assemblies includes cleaner plate (16), fixed plate (17), two Cross bar (18) and two sliding units, the both ends of the fixed plate (17) pass through two cross bars (18) and top plate (14) and bottom respectively Plate (13) is fixedly connected, and the cleaner plate (16) is located at the side of the separate strainer (15) of fixed plate (17), the cleaner plate (16) several hairbrush are equipped with, the cleaner plate (16) is connect by two sliding units with two cross bars (18) respectively.

2. being used for the anticlogging cyclone dust collectors of gas generator as described in claim 1, which is characterized in that described flexible Unit includes spring (19), recess, fixing axle (20) and position-limiting unit, close shaft of the recess setting in adjusting block (12) (8) one end of side, the fixing axle (20) is fixed on shaft (8), and the other end of the fixing axle (20) passes through spring (19) it is connect with the bottom in recess, the spring (19) is in tensional state, and the position-limiting unit is located at adjusting block (12) Side far from fixed disk (9).

3. being used for the anticlogging cyclone dust collectors of gas generator as claimed in claim 2, which is characterized in that the limit Unit includes stop collar (21) and gag lever post (22), and the stop collar (21) is set on gag lever post (22), the gag lever post (22) it is fixed on shaft (8), the stop collar (21) is fixedly connected with adjusting block (12).

4. being used for the anticlogging cyclone dust collectors of gas generator as described in claim 1, which is characterized in that the adjusting The side of the separate shaft (8) of block (12) is equipped with notch, is equipped with ball (23), the ball (23) and notch phase in the notch Matching, the centre of sphere of the ball (23) are located in notch.

5. being used for the anticlogging cyclone dust collectors of gas generator as described in claim 1, which is characterized in that the air inlet It manages in (2) and is equipped with current meter (24), the current meter (24) is electrically connected with PLC.

6. being used for the anticlogging cyclone dust collectors of gas generator as described in claim 1, which is characterized in that the exhaust It manages in (4) and is equipped with flowmeter (25), the flowmeter (25) is electrically connected with PLC.

7. being used for the anticlogging cyclone dust collectors of gas generator as described in claim 1, which is characterized in that the rotation Component includes the second motor (26), first gear (27), second gear (28) and connection unit, and second motor (26) is fixed Bottom in shell (1), second motor (26) are electrically connected with PLC, second motor (26) and first gear (27) Transmission connection, the second gear (28) are set on exhaust pipe (4), and the second gear (28) is nibbled with first gear (27) It closes, the second gear (28) is fixedly connected with top plate (14), and the second gear (28) passes through in connection unit and shell (1) Top connection.

8. being used for the anticlogging cyclone dust collectors of gas generator as claimed in claim 7, which is characterized in that the connection Unit includes annular groove (29) and several sliding blocks (30), and the annular groove (29) is fixed on the top in shell (1), the annular Slot (29) is dovetail groove, and the sliding block (30) is slidably connected with annular groove (29), and the sliding block (30) is circumferential to be evenly distributed on the The top of two gears (28).

9. being used for the anticlogging cyclone dust collectors of gas generator as described in claim 1, which is characterized in that the sliding Unit includes slide bar (31) and magnet (33), and the magnet (33) is fixed on cross bar (18), and the fixed plate (17) is set in On slide bar (31), one end of the slide bar (31) is fixedly connected with fixed plate (17), and the other end of the slide bar (31) is resisted against On magnet (33), the making material of the slide bar (31) is iron.

10. being used for the anticlogging cyclone dust collectors of gas generator as described in claim 1, which is characterized in that the branch The bottom end of foot (6) is equipped with universal wheel (32).

Technical field

The present invention relates to coal chemical industry apparatus field, in particular to a kind of anticlogging cyclone dust removal for gas generator Device.

Background technique

Gas generator refers to for manufacturing coal gas, water-gas and the reacting furnace of semiwater gas, when using reacting furnace, usually It needs to be equipped with cyclone dust collectors and purified treatment is carried out to the air that gas generator is discharged, cyclone dust collectors are the one of dust-extraction unit Kind, by making dusty gas rotate, grit is separated from air-flow by means of centrifugal force and is trapped in wall, then is borrowed Help gravity that grit is made to fall into ash bucket, so that dust be separated with gas.

But existing cyclone dust collectors enter air velocity inside equipment in use, being unable to control from air inlet pipe, when When air circulation is slow, air velocity is slow, and small in cyclone dust collectors internal rotating radius, the centrifugal force being subject to is small, in air Grit is also difficult to touch wall to be separated with air-flow, causes dust removing effects poor, moreover, inside cyclone dust collectors, in order to Guarantee that pure air is discharged in exhaust pipe, it will usually strainer be set, but after strainer is used for a long time, is easy to happen blocking, causes It is sluggish in air circulation, efficiency of dust collection is influenced, so as to cause the reduction of existing cyclone dust collectors practicability.

Summary of the invention

The technical problem to be solved by the present invention is for overcome the deficiencies in the prior art, providing one kind and being used for coal gas The anticlogging cyclone dust collectors of furnace.

The technical solution adopted by the present invention to solve the technical problems is: a kind of anticlogging rotation for gas generator Wind deduster, including shell, air inlet pipe, controller, exhaust pipe, ash releasing tube and several stabilizer blades, the shape on the top of the shell Shape for cylinder, the lower part of the shell is circular cone cylindricality, and the ash releasing tube is fixed on the lower section of shell, the ash releasing tube Interior to be equipped with valve, the stabilizer blade is circumferentially evenly distributed on the lower section of shell, and the air inlet pipe is connected to the side of shell, the control Device processed is fixed on the shell, and PLC is equipped in the controller, and the controller is equipped with display screen and several keys, the valve Door, display screen and key are electrically connected with PLC, and the top of the shell is equipped with opening, and the periphery of the exhaust pipe is fixed on out On the inner wall of mouth, it is equipped with admission gear in the air inlet pipe, is equipped with dust filtering mechanism in the shell；

The admission gear includes first motor, shaft, fixed disk, rotor, several adjusting components and two side levers, and two Side lever is located at the two sides of the periphery of fixed disk, and the fixed disk is fixedly connected by side lever with the inner wall of air inlet pipe, institute It states first motor to be fixed in air inlet pipe, the first motor is located at the side of the close shell of fixed disk, the first motor It is electrically connected with PLC, the rotor is fixed in shaft, and the first motor is connect with rotating shaft transmission, and the shaft, which passes through, fixes At the center of disk, the periphery for adjusting component and being circumferentially evenly distributed on shaft, the adjusting component is located at the separate of fixed disk The side of first motor, the adjusting component includes adjusting block and telescopic unit, and the adjusting block is resisted against in fixed disk, described Adjusting block is connect by telescopic unit with shaft；

If the dust filtration mechanism includes bottom plate, top plate, strainer, rotary components and drying/cleaning module, the top plate is equipped with Aperture, the periphery of the bottom end of the escape pipe and the inner wall of aperture are tightly connected, and the top plate is located at the lower section of bottom plate, the filter The shape of net is annular, and the strainer is fixed between the bottom panel and top panel, the top of the rotary components setting inside the shell, institute It states rotary components and top plate is sequentially connected, the cleaning assemblies is circumferentially evenly distributed on the periphery of strainer, the cleaning assemblies packet Cleaner plate, fixed plate, two cross bars and two sliding units are included, the both ends of the fixed plate pass through two cross bars and top plate respectively It being fixedly connected with bottom plate, the cleaner plate is located at the side of the separate strainer of fixed plate, and the cleaner plate is equipped with several hairbrush, The cleaner plate passes through two sliding units respectively and connect with two cross bars.

Preferably, the telescopic unit includes spring, recess, fixing axle and limit for the ease of the movement of adjusting block The side of the close shaft of adjusting block is arranged in unit, the recess, and one end of the fixing axle is fixed in shaft, described solid The other end of dead axle is connect by spring with the bottom in recess, and the spring is in tensional state, and the position-limiting unit is located at The side of the separate fixed disk of adjusting block.

Preferably, in order to limit the movement of adjusting block, the position-limiting unit includes stop collar and gag lever post, the limit Ring set is located on gag lever post, and the gag lever post is fixed in shaft, and the stop collar is fixedly connected with adjusting block.

Preferably, in order to avoid the inner wall abrasion of adjusting block and air inlet pipe, the side of the separate shaft of the adjusting block Equipped with notch, ball is equipped in the notch, the ball matches with notch, and the centre of sphere of the ball is located in notch.

Preferably, being equipped with current meter in the air inlet pipe, the current meter is electrically connected with PLC to detect air velocity It connects.

Preferably, in order to determine whether strainer blocks, be equipped with flowmeter in the exhaust pipe, the flowmeter with PLC electrical connection.

Preferably, the rotary components include the second motor, first gear, second gear in order to drive top plate to rotate And connection unit, the fixed bottom inside the shell of second motor, second motor are electrically connected with PLC, second electricity Machine and first gear are sequentially connected, and the second gear is set on exhaust pipe, and the second gear is engaged with first gear, institute It states second gear to be fixedly connected with top plate, the second gear is connect by connection unit with the top in shell.

Preferably, the connection unit includes annular groove and several sliding blocks, described in order to which guarantee top plate stablizes rotation The fixed top inside the shell of annular groove, the annular groove is dovetail groove, and the sliding block is slidably connected with annular groove, the sliding block Circumferentially it is evenly distributed on the top of second gear.

Preferably, the movement of cleaner plate for convenience, the sliding unit includes slide bar and magnet, and the magnet is fixed On cross bar, the fixed plate is set on slide bar, and one end of the slide bar is fixedly connected with fixed plate, the slide bar it is another End is resisted against on magnet, and the making material of the slide bar is iron.

Preferably, the carrying for the ease of equipment is mobile, the bottom end of the stabilizer blade is equipped with universal wheel.

The invention has the advantages that the anticlogging cyclone dust collectors for being used for gas generator pass through admission gear pair Air into shell carries out speedup processing, guarantees that swiftly flowing air is rotated along outer casing inner wall, is convenient for grit and air-flow Separation, improve treatment effect, moreover, by dust filtering mechanism to air filtration simultaneously, can pass through rotary components band electric filter Rotation, dust is thrown away, and is realized strainer dredging, and sweep by cleaning assemblies and fall dust, is realized to shell cleaning inside, improve The practicability of equipment.

Detailed description of the invention

Present invention will be further explained below with reference to the attached drawings and examples.

Fig. 1 is the structural schematic diagram of the anticlogging cyclone dust collectors for gas generator of the invention；

Fig. 2 is the portion the A enlarged drawing of Fig. 1；

Fig. 3 is the portion the B enlarged drawing of Fig. 1；

Fig. 4 is the structural representation of the cleaning assemblies of the anticlogging cyclone dust collectors for gas generator of the invention Figure；

In figure: 1. shells, 2. air inlet pipe, 3. controllers, 4. exhaust pipes, 5. ash releasing tubes, 6. stabilizer blades, 7. first motors, 8. Shaft, 9. fixed disks, 10. rotors, 11. side levers, 12. adjusting blocks, 13. bottom plates, 14. top plates, 15. strainers, 16. cleaner plates, 17. Fixed plate, 18. cross bars, 19. springs, 20. fixing axles, 21. stop collars, 22. gag lever posts, 23. balls, 24. current meters, 25. streams Meter, 26. second motors, 27. first gears, 28. second gears, 29. annular grooves, 30. sliding blocks, 31. slide bars, 32. universal wheels, 33. magnet.

Specific embodiment

In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.

As shown in Figure 1, a kind of anticlogging cyclone dust collectors for gas generator, including shell 1, air inlet pipe 2, control Device 3, exhaust pipe 4, ash releasing tube 5 and several stabilizer blades 6 processed, the shape on the top of the shell 1 is cylindrical, under the shell 1 The shape in portion is circular cone cylindricality, and the ash releasing tube 5 is fixed on the lower section of shell 1, is equipped with valve, the branch in the ash releasing tube 5 The circumferential lower section for being evenly distributed on shell 1 of foot 6, the air inlet pipe 2 are connected to the side of shell 1, and the controller 3 is fixed on outer On shell 1, PLC is equipped in the controller 3, the controller 3 is equipped with display screen and several keys, the valve, display screen It is electrically connected with PLC with key, the top of the shell 1 is equipped with opening, and the periphery of the exhaust pipe 4 is fixed on the inner wall of opening On, it is equipped with admission gear in the air inlet pipe 2, is equipped with dust filtering mechanism in the shell 1；

PLC, i.e. programmable logic controller (PLC), it is used for its internally stored program, is held using a kind of programmable memory The user oriented instruction such as row logical operation, sequential control, timing, counting and arithmetical operation, and by digital or analog defeated Enter/export the various types of mechanical or production processes of control, its essence is a kind of computer for being exclusively used in Industry Control, hardware Structure is substantially identical as microcomputer, the reception and output of processing and the instruction of data is generally used for, for realizing in Centre control.

In the cyclone dust collectors, shell 1 is supported by stabilizer blade 6, when outside air enters air inlet pipe 2, Yong Hutong The key setting program on controller 3 is crossed, sends and instructs to PLC, after PLC receives instruction, control admission gear operation, by air inlet Air in pipe 2 introduces in shell 1 according to certain speed, and when air being avoided to enter in shell 1, air velocity is excessively slow, By guaranteeing the certain flow velocity of air, so that making after inner wall rotation of the dust laden air in shell 1 along shell 1 flows downward The grit obtained in air is separated from air-flow under the influence of centrifugal force, and trapping then after air flows down, connects on wall When contacting valve, since valve is closed, then makes air upper, prevent dust from entering exhaust pipe 4 by dust filtering mechanism, utilize filter After dirt mechanism filters the air, so that clean air is discharged by exhaust pipe 4, equipment after a period of use, is controlled Valve in ash releasing tube 5 is opened, so that the dust in shell 1 is discharged by ash releasing tube 5, guarantees the cleaning inside equipment.

As shown in Fig. 2, the admission gear includes first motor 7, shaft 8, fixed disk 9, rotor 10, several adjusting components With two side levers 11, two side levers 11 are located at the two sides of the periphery of fixed disk 9, the fixed disk 9 by side lever 11 with The inner wall of air inlet pipe 2 is fixedly connected, and the first motor 7 is fixed in air inlet pipe 2, and the first motor 7 is located at fixed disk 9 Close to the side of shell 1, the first motor 7 is electrically connected with PLC, and the rotor 10 is fixed in shaft 8, the first motor 7 are sequentially connected with shaft 8, and the shaft 8 passes through at the center of fixed disk 9, and the adjusting component is circumferentially evenly distributed on shaft 8 Periphery, it is described adjust component be located at fixed disk 9 separate first motor 7 side, the adjusting component includes adjusting block 12 And telescopic unit, the adjusting block 12 are resisted against in fixed disk 9, the adjusting block 12 is connect by telescopic unit with shaft 8；

In admission gear, fixed disk 9 is fixed on inside air inlet pipe 2 by two side levers 11, fixed disk 9 and air inlet pipe 2 There are certain gaps between inside, and external dust laden air is facilitated to enter in shell 1 by the gap, when outside air enters When in shell 1, to guarantee that certain air velocity, PLC control first motor 7 and start, shaft 8 is driven to rotate, so that rotor 10 Rotation accelerates air flowing, during shaft 8 rotates, is acted on adjusting block 12 by telescopic unit, so that adjusting block It is subject to centrifugal forces influence while 12 rotation, it is mobile far from shaft 8, adjusting block 12 is generated centainly using telescopic unit Pulling force so that being kept between the pulling force three that the gravity of adjusting block 12, the centrifugal force being subject to and telescopic unit generate it The relationship of balance, slower in the side air velocity of the separate shell 1 of fixed disk 9, PLC control motor drives 8 revolving speed of shaft to add Fastly, so that the centrifugal force that adjusting block 12 is subject to increases, so that adjusting block 12 is moved further away from shaft 8, and in adjusting block 12 During dynamic, the gap between fixed disk 9 and 2 inner wall of air inlet pipe is reduced, when the air mass flow that air inlet pipe 2 is passed through is constant, when After gap between 2 inner wall of fixed disk 9 and air inlet pipe reduces, so that the air velocity by 9 periphery gap of fixed disk increases, keep away When having exempted from outside air and entering that flow velocity is excessively slow when in shell 1, the inner wall of shell 1 can not be touched, dust and air separation are influenced Effect.

As shown in Figure 3-4, the dust filtration mechanism includes bottom plate 13, top plate 14, strainer 15, rotary components and several cleaning groups Part, the top plate 14 are equipped with aperture, and the periphery of the bottom end of the escape pipe and the inner wall of aperture are tightly connected, the top plate 14 Positioned at the lower section of bottom plate 13, the shape of the strainer 15 is annular, and the strainer 15 is fixed between bottom plate 13 and top plate 14, institute The top that rotary components are arranged in shell 1 is stated, the rotary components and top plate 14 are sequentially connected, and the cleaning assemblies is circumferentially equal The even periphery for being distributed in strainer 15, the cleaning assemblies include that cleaner plate 16,17, two cross bars 18 of fixed plate and two slidings are single Member, the both ends of the fixed plate 17 pass through two cross bars 18 respectively and are fixedly connected with top plate 14 and bottom plate 13, the cleaner plate 16 Positioned at the side of the separate strainer 15 of fixed plate 17, the cleaner plate 16 is equipped with several hairbrush, and the cleaner plate 16 is led to respectively Two sliding units are crossed to connect with two cross bars 18.

In dust filtering mechanism, the inner wall of the aperture on top plate 14 is connect with the sealed bottom of exhaust pipe 4, facilitate top plate 14 around Exhaust pipe 4 rotates, and bottom plate 13 is fixed on the lower section of top plate 14 by strainer 15, can be to the sky for entering exhaust pipe 4 by strainer 15 Gas is filtered, and guarantees the cleaning for the air that exhaust pipe 4 is discharged, and when the dust accumulated on strainer 15 is excessive, influences the stream of air When logical, PLC controls rotary components starting, and top plate 14 is driven to rotate around the axis of exhaust pipe 4, so that strainer 15 rotates, The dust in mesh on strainer 15 is detached from the surface of strainer 15 by the function influence of centrifugal force, so that strainer 15 restores dredging, And during bottom plate 13 and top plate 14 rotate, the cross bar 18 in each cleaning assemblies of periphery is driven to rotate, so that solid Fixed board 17 rotates, and cleaner plate 16 is driven to rotate, in 16 rotation process of cleaner plate, by centrifugal forces affect, and the axis far from exhaust pipe 4 It is mobile, so that the hairbrush in cleaner plate 16 is resisted against on the inner wall of shell 1, rotated, it can be by the dust on the inner wall of shell 1 It sweeps and falls, the cleaning to shell 1 is realized, so that the ash fall being adhered on 1 inner wall of shell is convenient in 5 inner valve of ash releasing tube After valve is opened, dust stratification is discharged in ash releasing tube 5.While being dusted filtering to air by dust filtering mechanism, rotary components are utilized Top plate 14 can be driven to rotate, so that strainer 15 is thrown away dust by centrifugal forces affect, realize the dredging to strainer 15, and drive Cleaning assemblies effect, realizes the cleaning to 1 inner wall of shell.

As shown in Fig. 2, the telescopic unit includes spring 19, recess, fixing axle 20 and position-limiting unit, the recess setting Be fixed in shaft 8 in one end of the side of the close shaft 8 of adjusting block 12, the fixing axle 20, the fixing axle 20 it is another One end is connect by spring 19 with the bottom in recess, and the spring 19 is in tensional state, and the position-limiting unit, which is located at, to be adjusted The side of the separate fixed disk 9 of block 12.

It in telescopic unit, is acted in fixing axle 20 by the spring 19 of tensional state, so that fixing axle 20 and spring 19 Act on the bottom in recess, pull adjusting block 12 in the position-limiting action lower slider of position-limiting unit, when shaft 8 rotates, by from Mental power function influences, so that adjusting block 12 is mobile far from shaft 8, the gravity of adjusting block 12, the centrifugal force being subject to and spring 19 Pulling force keeps certain equilibrium relation, is smoothly moved under the position-limiting action of position-limiting unit convenient for adjusting block 12.

Preferably, in order to limit the movement of adjusting block 12, the position-limiting unit includes stop collar 21 and gag lever post 22, institute It states stop collar 21 to be set on gag lever post 22, the gag lever post 22 is fixed in shaft 8, and the stop collar 21 and adjusting block 12 are solid Fixed connection.Using the gag lever post 22 being fixed in shaft 8, the glide direction of stop collar 21 is secured, due to stop collar 21 and is adjusted Locking nub 12 is fixedly connected, to secure the moving direction of adjusting block 12.

Preferably, in order to avoid the inner wall abrasion of adjusting block 12 and air inlet pipe 2, the separate shaft 8 of the adjusting block 12 Side be equipped with notch, ball 23 is equipped in the notch, the ball 23 matches with notch, the centre of sphere position of the ball 23 In in notch.When adjusting block 12 is mobile to the inner wall of air inlet pipe 2, ball 23 in 12 notch of adjusting block first with air inlet pipe 2 Inner wall contact, avoid adjusting block 12 contact 2 inner wall of air inlet pipe rotation when wear, ball 23 can rotate in notch, subtract The small abrasion to 2 inner wall of air inlet pipe.

Preferably, being equipped with current meter 24, the current meter 24 and PLC in the air inlet pipe 2 to detect air velocity Electrical connection.The flow velocity of air is detected by current meter 24, and flow speed data is passed into PLC, and PLC is according to the first electricity of flow control Machine 7 drives the rotation speed of shaft 8, controls the speedup degree to air.

Preferably, being equipped with flowmeter 25, the stream in the exhaust pipe 4 to determine whether strainer 15 blocks Meter 25 is electrically connected with PLC.The air mass flow that exhaust pipe 4 is discharged is detected using flowmeter 25, and data on flows is passed to PLC, PLC detection air mass flow size show that strainer 15 blocks when flow is smaller, control rotary components starting at this time, So that strainer 15 rotates, the dust on mesh is thrown away.

As shown in figure 3, the rotary components include the second motor 26, first gear 27, second gear 28 and connection unit, Second motor 26 is fixed on the bottom in shell 1, and second motor 26 is electrically connected with PLC, second motor 26 with First gear 27 is sequentially connected, and the second gear 28 is set on exhaust pipe 4, and the second gear 28 is nibbled with first gear 27 It closes, the second gear 28 is fixedly connected with top plate 14, and the second gear 28 is connected by connection unit and the top in shell 1 It connects.

PLC controls the starting of the second motor 26, and first gear 27 is driven to rotate, and first gear 27 acts on the be engaged with On two gears 28, so that second gear 28 under the action of connection unit, drives top plate 14 to rotate around the axis of exhaust pipe 4, And then it is rotated with electric filter 15.

Preferably, the connection unit includes annular groove 29 and several sliding blocks in order to guarantee that stablizing for top plate 14 rotates 30, the annular groove 29 is fixed on the top in shell 1, and the annular groove 29 is dovetail groove, the sliding block 30 and annular groove 29 It is slidably connected, the circumferential top for being evenly distributed on second gear 28 of the sliding block 30.Due to the top in shell 1, annular groove 29 When sliding block 30 rotates in annular groove 29, second gear 28 is secured so that sliding block 30 can not be detached from annular groove 29 for dovetail groove Rotary motion trace so that second gear 28 drives top plate 14 and strainer 15 to carry out stable rotation.

Preferably, the movement of cleaner plate 16 for convenience, the sliding unit includes slide bar 31 and magnet 33, the magnetic Iron 33 is fixed on cross bar 18, and the fixed plate 17 is set on slide bar 31, and one end of the slide bar 31 and fixed plate 17 are fixed Connection, the other end of the slide bar 31 are resisted against on magnet 33, and the making material of the slide bar 31 is iron.

In sliding unit, magnet 33 generates attraction to slide bar 31, and when strainer 15 is static, magnet 33 attracts slide bar 31 to lean on Nearly strainer 15 is mobile, passes through fixed plate 17 using slide bar 31, secures the moving direction of cleaner plate 16 and slide bar 31, so that cleaning Plate 16 is moved along the axis of slide bar 31 close to fixed plate 17, when strainer 15 rotates, drives fixed plate 17 to rotate, so that slide bar 31 drive cleaner plate 16 to rotate, and the centrifugal force being subject to when slide bar 31 rotates is gradually increased to more than magnet 33 is to its attraction When, slide bar 31 is mobile far from magnet 33, so that the hairbrush in cleaner plate 16 is resisted against on the inner wall of shell 1, passes through cleaner plate 16 Rotation fallen so that hairbrush sweeps the dust on shell 1.

Preferably, the carrying for the ease of equipment is mobile, the bottom end of the stabilizer blade 6 is equipped with universal wheel 32.

The cyclone dust collectors drive shaft 8 to rotate when carrying out purified treatment to coal gas, through first motor 7, so that rotation The wing 10 rotate, accelerate air velocity while, adjusting block 12 by centrifugal forces affect far from shaft 8 so that air can pass through fixation Gap between 2 inner wall of disk 9 and air inlet pipe reduces, convenient for increasing the flow velocity of air, by guaranteeing certain air velocity, so that Air improves clean-up effect and moreover passes through along inner wall rotational flow in shell 1 convenient for the separation of coal dust and air-flow Strainer 15 filters dust, when strainer 15 blocks, drives top plate 14, bottom plate 13 and strainer 15 to rotate by rotary components, so that Strainer 15 throws away the dust in its mesh, and acts on cleaning assemblies, so that cleaning assemblies, which is swept to fall, is adhered to 1 inner wall of shell On dust, be easy to implement the cleaning to shell 1, and then improve the practicability of equipment.

Compared with prior art, which passes through admission gear to entrance The air of shell 1 carries out speedup processing, guarantees that swiftly flowing air is rotated along 1 inner wall of shell, convenient for grit and air-flow point From, improve treatment effect, moreover, by dust filtering mechanism to air filtration simultaneously, can pass through rotary components band electric filter 15 Rotation, dust is thrown away, and is realized that strainer 15 is dredged, and sweep by cleaning assemblies and fall dust, is realized to 1 cleaning inside of shell, mention The high practicability of equipment.

Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.