CN213668545U

CN213668545U - Dust collector is used in production of straw pellet fuel

Info

Publication number: CN213668545U
Application number: CN202022592212.7U
Authority: CN
Inventors: 孙为楷; 缪其堂; 凌代珍; 陶祥林; 计求胜
Original assignee: Wuwei Feixiang Straw Comprehensive Utilization Co ltd
Current assignee: Wuwei Feixiang Straw Comprehensive Utilization Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-07-13
Anticipated expiration: 2030-11-10

Abstract

The utility model discloses a dust collector for straw pellet fuel production, which belongs to the technical field of straw treatment equipment, and comprises a dust collection cabinet, a smoke inlet pipeline, a lifting mechanism, an upper filter plate, a lower filter plate and a lifting frame, wherein the left side and the right side of the dust collection cabinet are respectively provided with a guide rail, the upper filter plate and the lower filter plate are respectively provided with uniformly distributed meshes, and the back of the dust collection cabinet is provided with a material taking groove and a sealing sliding plate; the lifting frame is provided with a knocking component; go up the filter and all be equipped with down the top of filter and scrape the material frame, scrape four lateral walls of material frame and all be equipped with and scrape the material brush. The utility model discloses a strike the subassembly and can carry out the intermittent type to last filter and lower filter and strike to make last filter and lower filter can shake, cause the jam with the mesh on the lower filter in order to avoid last filter, and make the crane remove along vertical direction under elevating system's effect, make the material frame of scraping at last filter and lower filter top can strike off the sizing on the dust removal cabinet inside wall.

Description

Dust collector is used in production of straw pellet fuel

Technical Field

The utility model relates to a straw treatment facility technical field specifically says a dust collector is used in straw pellet fuel production.

Background

The biomass fuel is required to be crushed, granulated, dried and the like in the manufacturing process, a large amount of dust is generated in the processing process of the steps, the dust in the manufacturing process can fly in the air due to light weight, the flying dust is not easy to clean, and the flying dust can fly again due to emission in the cleaning process, so that the environment is seriously polluted. Present straw is dust collector for granule burning production only carries out filterable function to the smoke and dust, can not get rid of the sizing of adhesion on the dust collector inside wall automatically, need artifical manual the getting rid of, great amount of labour has been brought for the worker, and current dust collector causes the jam to filter equipment's mesh easily at filterable in-process dust granule, filter equipment's normal filtering capability has been influenced, lead to causing the influence to the filtration efficiency of flue gas, need improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dust collector is used in production of straw pellet fuel to solve and can not get rid of and can't avoid filter equipment's mesh to take place the technical problem who blocks up automatically to the sizing among the prior art.

The technical scheme of the utility model is that: including dust removal cabinet and with the inside cigarette pipe way that advances of intercommunication of dust removal cabinet, wherein: the dust removal cabinet is characterized by further comprising a lifting mechanism, an upper filter plate, a lower filter plate and a lifting frame horizontally arranged in the dust removal cabinet, wherein the lifting mechanism is used for driving the lifting frame to move along the vertical direction, the left side and the right side of the dust removal cabinet are respectively provided with a vertically arranged guide rail, the left side and the right side of the lifting frame are respectively in sliding fit with the two guide rails, the upper filter plate and the lower filter plate are respectively horizontally arranged above the lifting frame and below the lifting frame, uniformly distributed meshes are respectively arranged on the upper filter plate and the lower filter plate, the diameter of the mesh of the upper filter plate is larger than that of the mesh of the lower filter plate, the back of the dust removal cabinet is provided with a material taking groove and a sealing sliding plate for sealing the material taking groove, and the upper section of;

the lifting frame is provided with a knocking component for knocking the upper filter plate and the lower filter plate;

the top parts of the upper filter plate and the lower filter plate are respectively provided with a scraping frame, and four outer side walls of the scraping frames are respectively provided with a scraping brush for scraping off the sticky materials on the inner side wall of the dust removal cabinet;

the bottom of going up the filter is equipped with four matrix distribution's first vibrations spring with the crane top between, be equipped with four matrix distribution's second vibrations spring between the top of filter and the crane bottom down.

Further, strike the subassembly including the slip vertical bar of vertical setting and set up the waterproof motor at the crane top, slip vertical bar and crane sliding fit, the top of slip vertical bar and its bottom are equipped with vibrations board and lower vibrations board respectively, the cover is equipped with the transfer line on the main shaft of waterproof motor, be equipped with on the transfer line rather than sliding fit's sliding block, the sliding block is articulated with the lateral wall of slip vertical bar, the outside cover of waterproof motor is equipped with the buckler.

Furthermore, the lower section of the dust removal cabinet is provided with an exhaust pipeline communicated with the interior of the dust removal cabinet, and an activated carbon filter disc is arranged in the exhaust pipeline.

Furthermore, the lifting mechanism comprises a vertically arranged waterproof screw rod, a lifting motor arranged at the top of the dust removal cabinet and a mounting frame arranged at the bottom end inside the dust removal cabinet, two ends of the waterproof screw rod are respectively rotatably connected with the mounting frame and the top end of the dust removal cabinet, and a main shaft of the lifting motor is connected with the top end of the waterproof screw rod through a coupling; the lifting frame is provided with a thread sleeve in thread fit with the waterproof screw rod, and the upper vibrating plate and the lower vibrating plate are both provided with through holes for the waterproof screw rod to pass through.

Furthermore, a handle is arranged on the side wall of the sealing sliding plate.

Furthermore, four infusion pipelines distributed in a matrix are arranged at the top of the dust removal cabinet, the water outlet end of each infusion pipeline extends into the dust removal cabinet, and the water outlet end of each infusion pipeline is provided with an atomizing nozzle.

Furthermore, a liquid collecting funnel is arranged at the bottom of the dust removal cabinet, and a liquid discharging pipeline communicated with the inside of the liquid collecting funnel is arranged at the bottom of the liquid collecting funnel.

The utility model discloses an improve and provide a dust collector is used in straw pellet fuel production here, compare with prior art, have following improvement and advantage:

one, the upper filter plate is used for primarily filtering the smoke, the lower filter plate is used for secondarily filtering the smoke to effectively filter dust particles in the smoke, and the utility model can intermittently knock the upper filter plate and the lower filter plate through the knocking component, so that the upper filter plate and the lower filter plate can vibrate to avoid the blockage of meshes on the upper filter plate and the lower filter plate, so that the normal filtering function is always kept on the upper filter plate and the lower filter plate in the smoke treatment process, in particular, the transmission rod is driven to rotate by the work of a waterproof motor, the transmission rod drives the sliding block to move along the length direction of the transmission rod, the sliding block drives the sliding vertical strip hinged with the sliding vertical strip to move in the vertical direction, the sliding vertical strip moves upwards and drives the upper vibrating plate to move upwards, and the upper vibrating plate knocks the bottom of the upper filter plate, the sliding vertical strips move downwards and drive the lower vibrating plate to move downwards, so that the lower vibrating plate knocks the top of the lower filtering plate, and meshes on the upper filtering plate and the lower filtering plate are prevented from being blocked; the technical problem that meshes of a filtering device cannot be dredged automatically in the prior art is solved.

The lifting frame is driven to rotate by the working of a lifting motor, so that the waterproof screw rod is in threaded fit with the thread sleeve, the lifting frame is further driven to move along the length direction of the guide rail, the lifting frame can simultaneously drive the upper filter plate and the lower filter plate to move in the moving process, the material scraping frames at the tops of the upper filter plate and the lower filter plate can scrape off the adhesive materials on the inner side wall of the dust removal cabinet, and the scraped adhesive materials fall onto the upper filter plate or the lower filter plate, so that workers can conveniently and intensively process the adhesive materials; the technical problem that the sticky materials cannot be automatically removed in the prior art is solved.

Its third, the worker can be with sealed slide follow dovetail slide interior roll-off through the handle, makes under elevating system's effect and goes up the filter and rise to certain height with lower filter, and the worker can be concentrated the impurity on last filter and lower filter and handle through getting the silo, need not the worker and dismantles the dust removal cabinet.

Drawings

The invention is further explained below with reference to the figures and examples:

fig. 1 is a schematic perspective view of a first angle of the present invention;

fig. 2 is a cross-sectional view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is a schematic perspective view of a second angle of the present invention.

Description of reference numerals:

1. a dust removal cabinet; 11. a smoke inlet pipeline; 12. a guide rail; 2. a lifting mechanism; 21. a waterproof screw rod; 22. a lifting motor; 3. an upper filter plate; 31. a first vibrating spring; 4. a lower filter plate; 41. a second vibrating spring; 42. scraping the material frame; 43. scraping the material brush; 5. a lifting frame; 6. a material taking groove; 61. sealing the sliding plate; 62. a dovetail chute; 63. a handle; 7. a knocking component; 71. sliding the vertical bar; 72. a waterproof motor; 73. an upper vibration plate; 74. a lower vibration plate; 75. a transmission rod; 76. a slider; 77. a waterproof cover; 8. an exhaust duct; 81. a fluid delivery conduit; 82. an atomizing nozzle; 83. a liquid collecting funnel; 84. a liquid discharge pipeline.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 4, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses an improve and provide a dust collector for straw pellet fuel production here, as shown in fig. 1-fig. 4, including dust removal cabinet 1 and with dust removal cabinet 1 inside intercommunication advance tobacco pipe 11, wherein: also comprises a lifting mechanism 2, an upper filter plate 3, a lower filter plate 4 and a lifting frame 5 which is horizontally arranged in the dust removing cabinet 1, the lifting mechanism 2 is used for driving the lifting frame 5 to move along the vertical direction, the left side and the right side of the dust removal cabinet 1 are both provided with a guide rail 12 which is vertically arranged, the left side and the right side of the lifting frame 5 are respectively matched with the two guide rails 12 in a sliding way, the upper filter plate 3 and the lower filter plate 4 are respectively horizontally arranged above the lifting frame 5 and below the lifting frame 5, the upper filter plate 3 and the lower filter plate 4 are both provided with meshes which are uniformly distributed, the diameter of the mesh of the upper filter plate 3 is larger than that of the mesh of the lower filter plate 4, the back of the dust removing cabinet 1 is provided with a material taking groove 6 and a sealing sliding plate 61 for sealing the material taking groove 6, a dovetail sliding groove 62 in sliding fit with the sealing sliding plate 61 is arranged at the upper section of the back of the dust removal cabinet 1; guide rail 12 is used for leading to crane 5's removal, make crane 5 remove along vertical direction under elevating system 2's effect, crane 5 can drive filter 3 and filter 4 down simultaneously at the in-process that removes, make the material frame 42 of scraping at filter 3 and filter 4 top down can strike off the sizing material on the 1 inside wall of dust removal cabinet, the worker can be concentrated the processing to the impurity on last filter 3 and filter 4 down through getting silo 6, sealed slide 61 is used for closing getting silo 6 and avoids flue gas discharge to dust removal cabinet 1 outside, it is used for carrying out elementary filtration to the flue gas to go up filter 3, lower filter 4 is used for carrying out secondary filter to the flue gas, come to effectively filtering the dust particle in the flue gas, guide rail 12 is used for leading to crane 5's removal.

The lifting frame 5 is provided with a knocking component 7 for knocking the upper filter plate 3 and the lower filter plate 4; can carry out the intermittent type through beating subassembly 7 and strike last filter 3 and lower filter 4 to make last filter 3 and lower filter 4 can shake, cause the jam with the mesh on avoiding last filter 3 and lower filter 4, make on last filter 3 and lower filter 4 remain normal filtering capability throughout the in-process to the flue gas treatment.

The top parts of the upper filter plate 3 and the lower filter plate 4 are respectively provided with a scraping frame 42, and four outer side walls of the scraping frames 42 are respectively provided with a scraping brush 43 for scraping off the adhesive on the inner side wall of the dust removal cabinet 1; the crane 5 can drive simultaneously at the in-process that removes and go up filter 3 and filter 4 down and remove, makes the material frame 42 of scraping at

filter

3 and 4 tops down can strike off the sizing on the 1 inside wall of dust removal cabinet, makes the sizing that strikes off fall into supreme filter 3 or on filter 4 down to the worker concentrates on handling.

As shown in fig. 2, four first vibrating springs 31 distributed in a matrix are arranged between the bottom of the upper filter plate 3 and the top of the lifting frame 5, and four second vibrating springs 41 distributed in a matrix are arranged between the top of the lower filter plate 4 and the bottom of the lifting frame 5; first vibrations spring 31 is used for supporting and vibrations last filter 3, make and go up filter 3 and can vibrate under the strike of last vibrations board 73, make the impurity that blocks up at last filter 3 mesh break away from, second vibrations spring 41 is used for supporting and vibrations down filter 4, make down filter 4 can vibrate under the strike of vibrations board 74, make the impurity that blocks up 4 meshes of filter under can break away from, in order to avoid guide rail 12 to interfere the removal of last filter 3 and lower filter 4, upward be equipped with the breach of dodging guide rail 12 on filter 3 and the lower filter 4.

As shown in fig. 2 and 3, specifically, the knocking assembly 7 includes a vertically arranged sliding vertical bar 71 and a waterproof motor 72 arranged at the top of the lifting frame 5, the sliding vertical bar 71 is in sliding fit with the lifting frame 5, an upper vibration plate 73 and a lower vibration plate 74 are respectively arranged at the top end and the bottom end of the sliding vertical bar 71, a transmission rod 75 is sleeved on a spindle of the waterproof motor 72, a sliding block 76 in sliding fit with the transmission rod 75 is arranged on the transmission rod 75, the sliding block 76 is hinged to the side wall of the sliding vertical bar 71, and a waterproof cover 77 is covered outside the waterproof motor 72; can strike the intermittent type to last filter 3 and lower filter 4 through beating subassembly 7, it is concrete, work by waterproof motor 72 and drive transfer line 75 and rotate, make transfer line 75 drive sliding block 76 move along the length direction of transfer line 75, make sliding block 76 drive rather than articulated slip vertical bar 71 go on moving in vertical direction, make slip vertical bar 71 rebound and drive last vibrations board 73 rebound, make last vibrations board 73 strike the bottom of last filter 3, make slip vertical bar 71 rebound and drive vibrations board 74 rebound down, make vibrations board 74 strike the top of lower filter 4 down.

As shown in fig. 4, specifically, an exhaust duct 8 communicated with the inside of the dust removal cabinet 1 is arranged at the lower section of the dust removal cabinet, and an activated carbon filter disc is arranged in the exhaust duct 8; the gas after the filtration is accomplished discharges outside dust removal cabinet 1 through exhaust duct 8, and the active carbon filter disc can filter the flue gas once more.

As shown in fig. 2, specifically, the lifting mechanism 2 includes a vertically arranged waterproof screw rod 21, a lifting motor 22 arranged at the top of the dust removal cabinet 1, and an installation frame arranged at the bottom end inside the dust removal cabinet 1, two ends of the waterproof screw rod 21 are respectively rotatably connected with the installation frame and the top end of the dust removal cabinet 1, and a spindle of the lifting motor 22 is connected with the top end of the waterproof screw rod 21 through a coupling; the lifting frame 5 is provided with a thread bush which is in thread fit with the waterproof screw rod 21, and the upper vibration plate 73 and the lower vibration plate 74 are both provided with through holes for the waterproof screw rod 21 to pass through; make crane 5 remove along vertical direction under elevating system 2's effect, it is concrete, drive waterproofing screw 21 by elevator motor 22 work and rotate, make waterproofing screw 21 and thread bush screw-thread fit, and then make crane 5 remove along the length direction of guide rail 12, make crane 5 can drive simultaneously at the in-process that removes filter 3 and filter 4 down and remove.

Specifically, a handle 63 is arranged on the side wall of the sealing sliding plate 61; the worker can follow dovetail slide 62 interior roll-off with sealed slide 61 through handle 63, makes under elevating system 2's effect and goes up filter 3 and filter 4 down and rise to certain height, and the worker can be concentrated the impurity on last filter 3 and filter 4 down and handle through getting silo 6, need not the worker and dismantles dust removal cabinet 1.

Specifically, four infusion pipelines 81 distributed in a matrix manner are arranged at the top of the dust removal cabinet 1, the water outlet end of each infusion pipeline 81 extends into the dust removal cabinet 1, and the water outlet end of each infusion pipeline 81 is provided with an atomizing nozzle 82; the cleaning liquid is fed into the liquid feeding duct 81 so that the atomizing nozzle 82 can spray the cleaning liquid in an atomized state, so that the cleaning liquid performs a cleaning operation on the flue gas in the dust removing cabinet 1.

Specifically, a liquid collecting funnel 83 is arranged at the bottom of the dust removal cabinet 1, and a liquid discharging pipeline 84 communicated with the interior of the liquid collecting funnel 83 is arranged at the bottom of the liquid collecting funnel 83; the liquid collecting funnel 83 is used for collecting the purified liquid in the dust removing cabinet 1 in a centralized manner, and can be discharged through the liquid discharging pipeline 84.

The utility model discloses a theory of operation: the method comprises the following steps that smoke needing to be processed enters a dust removal cabinet 1 through a smoke inlet pipeline 11, an upper filter plate 3 is used for carrying out primary filtration on the smoke, and a lower filter plate 4 is used for carrying out secondary filtration on the smoke so as to effectively filter dust particles in the smoke;

in the process of filtering the smoke, the upper filter plate 3 and the lower filter plate 4 can be intermittently knocked through the knocking component 7, specifically, the driving rod 75 is driven to rotate by the operation of the waterproof motor 72, so that the driving rod 75 drives the sliding block 76 to move along the length direction of the driving rod 75, the sliding block 76 drives the sliding vertical strip 71 hinged with the sliding vertical strip to move in the vertical direction, the sliding vertical strip 71 moves upwards and drives the upper vibrating plate 73 to move upwards, the upper vibrating plate 73 knocks the bottom of the upper filter plate 3, the sliding vertical strip 71 moves downwards and drives the lower vibrating plate 74 to move downwards, and the lower vibrating plate 74 knocks the top of the lower filter plate 4 to avoid the meshes on the upper filter plate 3 and the lower filter plate 4 from being blocked;

the purification liquid is conveyed into the liquid conveying pipeline 81, the atomization nozzle 82 can spray the purification liquid in an atomized state, so that the purification liquid can purify the flue gas in the dust removal cabinet 1, the filtered gas is discharged out of the dust removal cabinet 1 through the exhaust pipeline 8, and the activated carbon filter disc can re-filter the flue gas;

when the inner wall of the dust removing cabinet 1 has the sticky materials, the lifting frame 5 is moved along the vertical direction under the action of the lifting mechanism 2, the lifting frame 5 can simultaneously drive the upper filter plate 3 and the lower filter plate 4 to move in the moving process, so that the sticky materials on the inner side wall of the dust removing cabinet 1 can be scraped by the scraping frames 42 at the tops of the upper filter plate 3 and the lower filter plate 4, and the scraped sticky materials fall onto the upper filter plate 3 or the lower filter plate 4; the worker opens sealed slide 61 through handle 63, can concentrate the impurity on last filter 3 and lower filter 4 through getting silo 6 and handle.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a dust collector is used in production of straw pellet fuel, including dust removal cabinet (1) and with dust removal cabinet (1) inside intercommunication advance tobacco pipe way (11), its characterized in that: the dust removal cabinet is characterized by further comprising an elevating mechanism (2), an upper filter plate (3), a lower filter plate (4) and a lifting frame (5) horizontally arranged inside the dust removal cabinet (1), wherein the elevating mechanism (2) is used for driving the lifting frame (5) to move along the vertical direction, the left side and the right side of the dust removal cabinet (1) are respectively provided with a vertically arranged guide rail (12), the left side and the right side of the lifting frame (5) are respectively in sliding fit with the two guide rails (12), the upper filter plate (3) and the lower filter plate (4) are respectively horizontally arranged above the lifting frame (5) and below the lifting frame (5), the upper filter plate (3) and the lower filter plate (4) are respectively provided with uniformly distributed meshes, the diameter of the meshes of the upper filter plate (3) is larger than that of the mesh of the lower filter plate (4), the back of the dust removal cabinet (1) is provided with a material taking groove (6) and a sealing sliding plate (61), a dovetail sliding groove (62) in sliding fit with the sealing sliding plate (61) is arranged at the upper section of the back of the dust removal cabinet (1);

the lifting frame (5) is provided with a knocking component (7) for knocking the upper filter plate (3) and the lower filter plate (4);

the top parts of the upper filter plate (3) and the lower filter plate (4) are respectively provided with a scraping frame (42), and four outer side walls of the scraping frames (42) are respectively provided with a scraping brush (43) for scraping off the sticky materials on the inner side wall of the dust removal cabinet (1);

go up and be equipped with four matrix distribution's first vibrations spring (31) between the bottom of filter (3) and crane (5) top, be equipped with four matrix distribution's second vibrations spring (41) between the top of filter (4) down and crane (5) bottom.

2. The dust removing device for straw pellet fuel production as claimed in claim 1, wherein: strike subassembly (7) including the slip vertical bar (71) of vertical setting and set up waterproof motor (72) at crane (5) top, slip vertical bar (71) and crane (5) sliding fit, the top of slip vertical bar (71) is equipped with vibrating plate (73) and lower vibrating plate (74) respectively with its bottom, the cover is equipped with transfer line (75) on the main shaft of waterproof motor (72), be equipped with on transfer line (75) and its sliding fit's sliding block (76), sliding block (76) are articulated with the lateral wall of slip vertical bar (71), the outside cover of waterproof motor (72) is equipped with buckler (77).

3. The dust removing device for straw pellet fuel production as claimed in claim 1, wherein: the lower section of the dust removal cabinet (1) is provided with an exhaust pipeline (8) communicated with the interior of the dust removal cabinet, and an activated carbon filter disc is arranged in the exhaust pipeline (8).

4. The dust removing device for straw pellet fuel production as claimed in claim 2, wherein: the lifting mechanism (2) comprises a waterproof screw rod (21) which is vertically arranged, a lifting motor (22) which is arranged at the top of the dust removal cabinet (1) and a mounting frame which is arranged at the bottom end inside the dust removal cabinet (1), two ends of the waterproof screw rod (21) are respectively rotatably connected with the mounting frame and the top end of the dust removal cabinet (1), and a main shaft of the lifting motor (22) is connected with the top end of the waterproof screw rod (21) through a coupling; the lifting frame (5) is provided with a thread sleeve in threaded fit with the waterproof screw rod (21), and the upper vibration plate (73) and the lower vibration plate (74) are both provided with through holes for the waterproof screw rod (21) to pass through.

5. The dust removing device for straw pellet fuel production as claimed in claim 1, wherein: and a handle (63) is arranged on the side wall of the sealing sliding plate (61).

6. The dust removing device for straw pellet fuel production as claimed in claim 1, wherein: the top of the dust removal cabinet (1) is provided with four infusion pipelines (81) distributed in a matrix manner, the water outlet end of each infusion pipeline (81) extends into the dust removal cabinet (1), and the water outlet end of each infusion pipeline (81) is provided with an atomizing nozzle (82).

7. The dust removing device for straw pellet fuel production as claimed in claim 6, wherein: the bottom of the dust removal cabinet (1) is provided with a liquid collection funnel (83), and the bottom of the liquid collection funnel (83) is provided with a liquid discharge pipeline (84) communicated with the interior of the liquid collection funnel.