CN212916160U

CN212916160U - Pulse blowing bag type dust collector for grain processing equipment

Info

Publication number: CN212916160U
Application number: CN202021620624.0U
Authority: CN
Inventors: 张建峰
Original assignee: Changzhou Likang Environmental Equipment Manufacture Co ltd
Current assignee: Changzhou Likang Environmental Equipment Manufacture Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-04-09
Anticipated expiration: 2030-08-07

Abstract

The utility model relates to a grain processing technology field just discloses a pulse-jet bag collector for grain processing equipment, including the storehouse body, the inside fixed mounting of the storehouse body has the baffle, the baffle is kept away from the one end fixed mounting of internal wall of storehouse and is had the connecting cylinder, the inside fixed mounting of the storehouse body has the division board that is located the connecting cylinder top, the bottom fixed mounting of division board has a section of thick bamboo, the top of division board is inlayed and is equipped with the venturi tube that extends to a section of thick bamboo inside, the bottom intercommunication of the storehouse body has the ash pipe, the right side intercommunication of the storehouse body has the blast pipe that is located the division board top, the top movable mounting of the storehouse body has the rotation seat that runs through storehouse body top. This grain processing is pulse jetting bag collector for equipment, usable centrifugal force at first carry out prefiltering operation to the large granule dust, reduce the outside dust adhesion speed of filter bag to improve the efficiency of passing through of flue gas, reduce the jetting frequency, reduce the flue gas treatment cost.

Description

Pulse blowing bag type dust collector for grain processing equipment

Technical Field

The utility model relates to a grain processing technology field specifically is a pulse injection bag collector for grain processing equipment.

Background

The grain processing refers to the operation activities of converting raw grains into semi-finished grains and finished grains or converting the semi-finished grains into finished grains, in the grain processing process, a coal-fired boiler, garbage combustion equipment and the like are usually used, the generated flue gas needs to be processed by using a bag-type dust remover, and the pulse dust remover adopts a chambered off-line pulse dust removal technology, so that the defects of reverse blowing dust removal and general pulse dust removal are overcome, the dust removal capacity is high, the dust removal efficiency is high, the emission concentration is low, the air leakage rate is low, the energy consumption is low, the occupied area is small, and the operation is reliable and stable.

Traditional pulse jetting bag collector, when using, its dust can't carry out the preliminary treatment, leads to the quick adhesion of large granule dust, influences flue gas filter effect for jetting dust removal frequency has increased the cost that the flue gas was handled, so has proposed a grain processing equipment and has solved the above-mentioned problem of proposing with pulse jetting bag collector.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a pulse jetting bag collector for grain processing equipment possesses the lower grade advantage of jetting frequency, has solved traditional pulse jetting bag collector, and when using, its dust can't carry out the preliminary treatment, leads to the quick adhesion of large granule dust, influences flue gas filter effect for jetting dust removal frequency has increased the problem of the cost of flue gas treatment.

(II) technical scheme

For realizing the lower purpose of above-mentioned jetting frequency, the utility model provides a following technical scheme: a pulse blowing bag type dust collector for grain processing equipment comprises a bin body, wherein a baffle is fixedly arranged in the bin body, a connecting cylinder is fixedly arranged at one end, far away from the inner wall of the bin body, of the baffle, a partition plate positioned above the connecting cylinder is fixedly arranged in the bin body, a filter cylinder is fixedly arranged at the bottom of the partition plate, a venturi tube extending into the interior of the filter cylinder is embedded at the top of the partition plate, the bottom of the bin body is communicated with an ash discharge pipe, the right side of the bin body is communicated with an exhaust pipe positioned above the partition plate, a rotating seat penetrating through the top of the bin body is movably arranged at the top of the bin body, an air bag is fixedly arranged at the top of the rotating seat, two electromagnetic pulse valves with input ends communicated with the air bag are fixedly arranged at the top of the rotating seat, two connecting pipes which are respectively communicated with the two electromagnetic pulse valves are fixedly arranged at, two the bottom fixed mounting of connecting pipe has the jet-propelled pipe with two connecting pipe intercommunications, the top fixed mounting of the storehouse body has the fixing base that is located and rotates the seat left, the top fixed mounting of fixing base has the output to extend to the inside motor of fixing base, the output fixed mounting of motor has the loose gear who is located the fixing base inside, the front intercommunication of the storehouse body has the intake pipe that is located right side baffle below.

Preferably, the outer part of the bin body is arranged in a cylindrical shape, and the bottom of the bin body is arranged in a conical shape.

Preferably, a support frame is fixedly arranged outside the bin body, and the baffle plates are annularly and equiangularly distributed outside the connecting cylinder.

Preferably, the front of the bin body is embedded with an observation window, and the rotating seat is movably connected with the bin body through a large-sized bearing.

Preferably, the filter cartridge comprises a connecting frame and a filter bag, the connecting frame is fixedly mounted at the bottom of the partition plate, and the filter bag is sleeved outside the connecting frame.

Preferably, the rotating seat is externally provided with gear grooves meshed with the movable gear, and the filter cylinders are distributed in an equidistant array.

(III) advantageous effects

Compared with the prior art, the utility model provides a pulse injection bag collector for grain processing equipment possesses following beneficial effect:

the pulse blowing bag type dust collector for the grain processing equipment is characterized in that when the pulse blowing bag type dust collector is used, smoke enters the inside of a bin body from an air inlet pipe, the smoke moves upwards in a vortex mode under the action of the inner wall of the bin body, large-particle dust is located on the periphery of the vortex under the action of centrifugal force, the large-particle dust collides with a baffle and falls downwards, the smoke is discharged through an ash discharge pipe, rotating smoke stops rotating and rises upwards under the action of the baffle, the smoke enters the top of a partition plate through a venturi after being filtered by a filter cartridge and is discharged from an exhaust pipe, when dust outside the filter cartridge needs to be cleaned, an electromagnetic pulse valve forms air pulse under the action of air pressure inside an air bag and is sent into a connecting pipe and sprayed out through an air jet pipe, meanwhile, a motor drives a movable gear to rotate, a rotating seat is driven to rotate the air jet pipe, namely, the dust outside the filter cartridge can be, usable centrifugal force at first carries out prefiltering operation to the large granule dust, reduces the outside dust adhesion speed of filter bag to improve the efficiency of passing through of flue gas, reduce jetting frequency, reduce the flue gas treatment cost.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a top view of the connecting cylinder of the present invention.

In the figure: 1. a bin body; 2. a baffle plate; 3. a connecting cylinder; 4. a partition plate; 5. a filter cartridge; 6. a venturi; 7. an ash discharge pipe; 8. an exhaust pipe; 9. a rotating seat; 10. air bags; 11. an electromagnetic pulse valve; 12. a connecting pipe; 13. a gas ejector tube; 14. a fixed seat; 15. a motor; 16. a movable gear; 17. an air inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

Referring to fig. 1-3, a pulse blowing bag type dust collector for grain processing equipment comprises a bin body 1, the outside of the bin body 1 is arranged in a cylindrical shape, the bottom of the bin body 1 is arranged in a conical shape, a baffle 2 is fixedly arranged in the bin body 1, a connecting cylinder 3 is fixedly arranged at one end of the baffle 2 far away from the inner wall of the bin body 1, a support frame is fixedly arranged at the outside of the bin body 1, the baffle 2 is distributed at equal angles in an annular shape and is connected with the outside of the connecting cylinder 3, a partition plate 4 positioned above the connecting cylinder 3 is fixedly arranged in the bin body 1, a filter cylinder 5 is fixedly arranged at the bottom of the partition plate 4, the filter cylinder 5 comprises a connecting frame and a filter bag, the connecting frame is fixedly arranged at the bottom of the partition plate 4, the filter bag is sleeved outside the connecting frame, a venturi tube 6 extending into the filter cylinder 5 is embedded at the top of the partition plate 4, a dust discharge, the top of the bin body 1 is movably provided with a rotating seat 9 penetrating the top of the bin body 1, the front of the bin body 1 is embedded with an observation window, the rotating seat 9 is movably connected with the bin body 1 through a large-scale bearing, the top of the rotating seat 9 is fixedly provided with an air bag 10, the top of the rotating seat 9 is fixedly provided with two electromagnetic pulse valves 11 of which the input ends are communicated with the air bag 10, the bottom of the rotating seat 9 is fixedly provided with two connecting pipes 12 which are respectively communicated with the two electromagnetic pulse valves 11, the bottoms of the two connecting pipes 12 are fixedly provided with air injection pipes 13 communicated with the two connecting pipes 12, the top of the bin body 1 is fixedly provided with a fixed seat 14 positioned at the left side of the rotating seat 9, the top of the fixed seat 14 is fixedly provided with a motor 15 of which the output end extends to the inside of the fixed seat 14, the output end of the motor 15 is fixedly provided with a movable, the filter cartridges 5 are distributed in an equidistant array, the front surface of the bin body 1 is communicated with an air inlet pipe 17 positioned below the right baffle 2, when in use, smoke enters the inside of the bin body 1 from the air inlet pipe 17, the smoke moves upwards in a vortex manner under the action of the inner wall of the bin body 1, large granular dust is positioned at the periphery of the vortex under the action of centrifugal force, the large granular dust collides with the baffle 2 and falls downwards, the large granular dust is discharged through the ash discharge pipe 7, the rotating smoke stops rotating and rises under the action of the baffle 2, after being filtered by the filter cartridges 5, enters the top of the partition plate 4 through the venturi tube 6 and is discharged from the exhaust pipe 8, when the dust outside the filter cartridges 5 needs to be cleaned, the electromagnetic pulse valve 11 forms air pulses under the action of air pressure inside the air bag 10, the air pulses are sent into the connecting pipe 12 and are sprayed out through the air spraying pipe 13, and meanwhile, the motor 15, drive jet-propelled pipe 13 and rotate, can clear up the outside dust of straining a section of thick bamboo 5, this dust remover stable in structure is reasonable, and usable centrifugal force at first carries out prefiltering operation to the large granule dust, reduces the outside dust adhesion speed of filter bag to improve the efficiency of passing through of flue gas, reduce jetting frequency, reduce the flue gas treatment cost.

In conclusion, when the pulse blowing bag type dust collector for the grain processing equipment is used, smoke enters the inner part of the bin body 1 from the air inlet pipe 17, the smoke moves upwards in a vortex manner under the action of the inner wall of the bin body 1, large granular dust is positioned at the periphery of the vortex under the action of centrifugal force, the large granular dust collides with the baffle plate 2 and falls downwards, the large granular dust is discharged through the dust discharge pipe 7, the rotating smoke stops rotating and rises upwards under the action of the baffle plate 2, the rotating smoke enters the top of the partition plate 4 through the venturi tube 6 after being filtered by the filter cartridge 5 and is discharged from the exhaust pipe 8, when dust outside the filter cartridge 5 needs to be cleaned, the electromagnetic pulse valve 11 forms air pulse under the action of air pressure inside the air bag 10, the air pulse is sent into the connecting pipe 12 and is sprayed out through the air spray pipe 13, meanwhile, the motor 15 drives the movable gear 16 to rotate, so that the rotating seat, can clear up the outside dust of straining a section of thick bamboo 5, this dust remover stable in structure is reasonable, usable centrifugal force at first carries out prefiltering operation to the large granule dust, reduce the outside dust adhesion speed of filter bag, thereby improve the efficiency of passing through of flue gas, reduce jetting frequency, reduce the flue gas treatment cost, traditional pulse jetting bag collector has been solved, when using, its dust can't carry out the preliminary treatment, lead to the quick adhesion of large granule dust, influence the flue gas filter effect, jetting dust removal frequency has been accelerated, the problem of the cost of flue gas treatment has been increased.

It is noted that, herein, relational terms such as first and second, and the like may 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. Also, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a grain processing is pulse injection bag collector for equipment, includes the storehouse body (1), its characterized in that: the bin body is characterized in that a baffle (2) is fixedly arranged inside the bin body (1), one end, far away from the inner wall of the bin body (1), of the baffle (2) is fixedly provided with a connecting cylinder (3), a partition plate (4) positioned above the connecting cylinder (3) is fixedly arranged inside the bin body (1), a filter cylinder (5) is fixedly arranged at the bottom of the partition plate (4), a venturi tube (6) extending into the filter cylinder (5) is embedded at the top of the partition plate (4), the bottom of the bin body (1) is communicated with an ash discharge pipe (7), an exhaust pipe (8) positioned above the partition plate (4) is communicated with the right side of the bin body (1), a rotating seat (9) penetrating through the top of the bin body (1) is movably arranged at the top of the bin body (1), an air bag (10) is fixedly arranged at the top of the rotating seat (9), two electromagnetic pulse valves (11) with input ends communicated with the air bag (10) are fixedly arranged at, rotate the bottom fixed mounting of seat (9) have quantity for two and respectively with connecting pipe (12) of two electromagnetic pulse valves (11) intercommunication, two the bottom fixed mounting of connecting pipe (12) has jet-propelled pipe (13) with two connecting pipe (12) intercommunications, the top fixed mounting of the storehouse body (1) has and is located and rotates left fixing base (14) of seat (9), the top fixed mounting of fixing base (14) has output to extend to inside motor (15) of fixing base (14), the output fixed mounting of motor (15) has and is located inside loose gear (16) of fixing base (14), the front intercommunication of the storehouse body (1) has intake pipe (17) that are located right side baffle (2) below.

2. The pulse-jet bag filter for the grain processing equipment of claim 1, which is characterized in that: the outside of the bin body (1) is arranged in a cylindrical shape, and the bottom of the bin body (1) is arranged in a conical shape.

3. The pulse-jet bag filter for the grain processing equipment of claim 1, which is characterized in that: the outside fixed mounting of storehouse body (1) has the support frame, baffle (2) are the outside of angular distribution and connecting cylinder (3) such as annular.

4. The pulse-jet bag filter for the grain processing equipment of claim 1, which is characterized in that: the front of the bin body (1) is embedded with an observation window, and the rotating seat (9) is movably connected with the bin body (1) through a large-scale bearing.

5. The pulse-jet bag filter for the grain processing equipment of claim 1, which is characterized in that: the filter cartridge (5) comprises a connecting frame and a filter bag, the connecting frame is fixedly mounted at the bottom of the partition plate (4), and the filter bag is sleeved outside the connecting frame.

6. The pulse-jet bag filter for the grain processing equipment of claim 1, which is characterized in that: gear grooves meshed with the movable gears (16) are formed in the outer portions of the rotating seats (9), and the filter cartridges (5) are distributed in an equidistant array.