CN105944462A - Horizontal type flat cloth barrel dust collector for grain storage and conveying equipment - Google Patents

Horizontal type flat cloth barrel dust collector for grain storage and conveying equipment Download PDF

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Publication number
CN105944462A
CN105944462A CN201610458616.2A CN201610458616A CN105944462A CN 105944462 A CN105944462 A CN 105944462A CN 201610458616 A CN201610458616 A CN 201610458616A CN 105944462 A CN105944462 A CN 105944462A
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CN
China
Prior art keywords
dust
flat cloth
conveying equipment
cloth cylinder
grain storage
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201610458616.2A
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Chinese (zh)
Other versions
CN105944462B (en
Inventor
李建军
吴军永
张保伟
高鹏
周锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hebei Pingle Flour Machinery Group Co Ltd
Original Assignee
Hebei Pingle Flour Machinery Group Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Hebei Pingle Flour Machinery Group Co Ltd filed Critical Hebei Pingle Flour Machinery Group Co Ltd
Priority to CN201610458616.2A priority Critical patent/CN105944462B/en
Publication of CN105944462A publication Critical patent/CN105944462A/en
Application granted granted Critical
Publication of CN105944462B publication Critical patent/CN105944462B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0002Casings; Housings; Frame constructions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/0039Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices
    • B01D46/0041Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with flow guiding by feed or discharge devices for feeding
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/023Pockets filters, i.e. multiple bag filters mounted on a common frame
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/04Cleaning filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/02Particle separators, e.g. dust precipitators, having hollow filters made of flexible material
    • B01D46/06Particle separators, e.g. dust precipitators, having hollow filters made of flexible material with means keeping the working surfaces flat
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/42Auxiliary equipment or operation thereof
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • B01D46/56Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
    • B01D46/58Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in parallel

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)

Abstract

The invention discloses a horizontal type flat cloth barrel dust collector for grain storage and conveying equipment. The horizontal type flat cloth barrel dust collector comprises an enclosure, a dust inlet arranged on the enclosure, a draught fan, an air suction chamber, a dust collection chamber with one side communicated with the air suction chamber and a gas back-flowing chamber arranged on the other side of the dust collection chamber. The dust collection chamber is internally provided with a plurality of multi-air-duct cage frameworks and each multi-air-duct cage framework is provided with a plurality of independent air ducts separated by air chamber separation plates and has a large dust-collection and filtering area; the gas back-flowing chamber is arranged at the side part of the dust collection chamber and high-pressure gas is directly provided by a high-pressure gas packet and is controlled by an electromagnetic pulse valve to form high-pressure pulse gas flow; in a process of blowing the gas back into the dust collection chamber from a spraying pipe and carrying out dust removal, the pressure of the sprayed gas flow is great and the pulse is stable, and the dust collector is convenient to control; and all air chambers are not influenced with one another, so that the dust cleaning effect is relatively uniform and the filtering efficiency and the dust cleaning efficiency are improved. The horizontal type flat cloth barrel dust collector is applicable to storage and conveying equipment of a grain industry, is convenient to mount and good in dust collection stable effect and has high efficiency of uniformly cleaning attached dust.

Description

A kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment
Technical field
The invention belongs to Cereals Processing Machines equipment technical field, relate to a kind of horizontal flat cloth cylinder cleaner unit, be specifically related to a kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment.
Background technology
The grain processed through combining machinery harvesting inevitably contains the impurity such as a large amount of straws, therefore to grain
Before carrying out follow-up processing or storage, need grain is cleared up dedusting remove impurity, in grain depot, transport for the ease of storage facilities is installed and mobile, the portability of storage facilities, high efficiency and the feature of environmental protection are more and more concerned, grain storage cleaning cleaner unit is the visual plant of grain turnover storehouse cleaning dedusting, and people are in order to meet processing area and process air quantity, and the volume of traditional only increase equipment is to meet needs.In grain depot, bin discharger is a kind of equipment that the grain in grain depot is transported to outside warehouse, and owing to being mingled with the impurity such as substantial amounts of dust in grain, bin discharger can be from producing substantial amounts of airborne dust in actual work process, pollute surrounding, the health of harm workman.The grain storage conveying equipment of existing market, such as: bin discharger, owing to mechanism's problem does not possess dedusting function.
Summary of the invention
It is an object of the invention to overcome the defect of prior art, it is provided that a kind of filter area effectively increasing cleaner unit and process air quantity, the horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment of effective dust suction dedusting.
To achieve these goals, the technical scheme that the present invention takes is as follows:
A kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment, wind sucting chamber that the dust inlet including casing, being arranged in casing, the blower fan being arranged in casing communicate with the fan induced draught mouth of blower fan, the dirt pocket that side connects with wind sucting chamber and the blow-back room being arranged on dirt pocket opposite side.
Further improve as the present invention, in described dirt pocket, be provided with multiple duct cage skeleton and the flat cloth cylinder being sleeved on multiple duct cage skeleton or dust-removal cloth-bag.
Further improving as the present invention, described multiple duct cage skeleton includes that firm banking, one end are fixed on firm banking and spaced air compartment baffle and be arranged on the mounting flange of the air compartment baffle other end.
Further improving as the present invention, described blow-back room includes being arranged on the gases at high pressure injection tube of mounting flange sidepiece, the gases at high pressure injection hole being arranged in gases at high pressure injection tube and being oppositely arranged with mounting flange and the high pressure gas bag being connected with gases at high pressure injection tube.
Further improve as the present invention, between described high pressure gas bag and gases at high pressure injection tube, be provided with electromagnetic impulse valve.
Further improve as the present invention, described casing is provided with the access panel being positioned at electromagnetic impulse valve.
Further improve as the present invention, between described firm banking and mounting flange, be provided with bracing ring;Concatenated by zinc-coated wire between some described air compartment baffles and be connected on bracing ring;The quantity of described bracing ring is at least 2;Described zinc-coated wire is linked together by high-frequency welding with bracing ring.
Further improve as the present invention, described casing is additionally provided with the exhaust vent for blower fan air outlet.
Further improve as the present invention, described casing is additionally provided with and is positioned at dirt pocket sidepiece and carries handled dismounting door-plate.
Further improving as the present invention, the top of described casing is provided with installation hanger.
Compared with prior art, having the beneficial effect that acquired by the present invention:
nullThe present invention be directed to the horizontal flat cloth cylinder cleaner unit of grain storage conveying equipment design,Multiple multiple duct cage skeleton it is provided with in dirt pocket,Multiple duct cage skeleton has the multiple independent air channel separated by air compartment baffle,Dust removal and filtration area is big,In the blow-back room that dirt pocket sidepiece is arranged,Gases at high pressure are directly provided by high pressure gas bag,And form high-voltage pulse air-flow by the control of electromagnetic impulse valve,During carrying out deashing in the gases at high pressure injection hole blowback of injection tube to dirt pocket,The big pulse stabilization of blast pass pressure,Easy to control,High velocity air in each air channel is independent of each other,The passage of an all round closure is formed at filtration condition lower air chamber dividing plate and flat cloth cylinder,On blast cleaning flat cloth cylinder during the dust of attachment,Owing to each air compartment is independent of each other,Moment in high velocity air injection,Cloth cylinder corresponding to each air compartment can obtain identical expansion shake effect,Thus it is big to avoid intermediate expansion jitter amplitude,Both sides expand the phenomenon that the little cleaning effect of jitter amplitude is uneven,Make ash-removal effect evenly,Improve and filter and cleaning efficiency;Junction uses high-frequency welding, without overlap, reduces the abrasion of flat cloth cylinder and cage skeleton.Install and use Flange joint, install simple to operation, and be easy to the fixing of flat cloth cylinder and seal.In certain volume, the flat cloth cylinder filter area supported is big, and mounting means is flexible, can be laterally with vertically-mounted.The present invention is applicable to the storage conveying equipment of Grain Trade, and easy for installation, dedusting stablizing effect is good, and the dust of attachment is cleared up uniform efficiency height.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the present invention;
Accompanying drawing 2 is the structural representation of blower fan exhaust vent of the present invention;
Accompanying drawing 3 is the structural representation of the present invention flat cloth cylinder;
Accompanying drawing 4 is the structural representation of gases at high pressure injection tube of the present invention;
Accompanying drawing 5 is the axle geodesic structure schematic diagram of multiple duct cage skeleton of the present invention;
What accompanying drawing 6 was multiple duct cage skeleton of the present invention faces structural representation.
In the accompanying drawings:
1 casing, 2 dust inlets, 3 blower motors, 6 exhaust vents, 7 installation hangers, 8 access panels, 9 dismounting door-plate, 10 handles, 14 blower fans, 15 high pressure gas bags, 16 electromagnetic impulse valves, 18 suction ports, 19 flat cloth cylinders, 20 gases at high pressure injection tubes, 21 multiple duct cage skeletons, 26 mounting flanges, 27 air compartment baffles, 28 bracing rings, 29 zinc-coated wires, 30 firm bankings, 31 fan outlets.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is carried out further details of narration.
As shown in figures 1-6, a kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment, the dust inlet 2 including casing 1, being arranged in casing 1, the wind sucting chamber that the blower fan 14 being arranged in casing 1 communicates with the fan induced draught mouth of blower fan 14, dirt pocket that side connects with wind sucting chamber and the blow-back room being arranged on dirt pocket opposite side, described blower fan 14 is driven work by blower motor 3.Hose connection on dust inlet 2 and grain storage conveying equipment by connecting, fan induced draught mouth forms negative pressure in wind sucting chamber's air draught, dust is sucked in cleaner unit, filter through dirt pocket, dust in air-flow is attached in dirt pocket, there is provided in the blow-back room of dirt pocket opposite side high pressure draught that dirt pocket is carried out reverse gas cleaning, make the dust removing effects that dirt pocket holding is good.Being provided with multiple duct cage skeleton 21 and the flat cloth cylinder 19 being sleeved on multiple duct cage skeleton 21 or dust-removal cloth-bag in described dirt pocket, flat cloth cylinder 19 is also known as flat cloth bag.Flat cloth cylinder or dust-removal cloth-bag are mainly played the effect of support by multiple duct cage skeleton 21, and increase dust removal and filtration area, flat cloth cylinder 19 or dust-removal cloth-bag are sleeved on multiple duct cage skeleton 21, and described multiple duct cage skeleton 21 includes that firm banking 30, one end are fixed on firm banking 30 and spaced air compartment baffle 27 and be arranged on the mounting flange 26 of air compartment baffle 27 other end.nullDescribed blow-back room includes the gases at high pressure injection tube 20 being arranged on mounting flange 26 sidepiece、The gases at high pressure injection hole being arranged in gases at high pressure injection tube 20 and be oppositely arranged with mounting flange 26 and the high pressure gas bag 15 being connected with gases at high pressure injection tube 20,As preferably,Gases at high pressure injection tube 20 and flat cloth cylinder are that square crossing is arranged,Restriction due to peripheral hardware corollary equipment space structure,Little with the air dust-laden processed and less impurity,So once winding-up tens,In order to not weaken winding-up effect,Multiple duct cage skeleton 21 is independent of each other multiple duct,So can guarantee that the ash-removal effect at flat each position of cloth cylinder 19,The single gases at high pressure injection tube 20 unit pulse time jets ten several flat cloth cylinders 19,Only the local flat cloth cylinder 19 corresponding to the independent air compartment of multiple duct cage skeleton 21 there is cleaning effect,Every time winding-up is all without making what blast pass channeled to flat cloth cylinder 19 to weaken the dynamics that winding-up expands elsewhere.It is provided with electromagnetic impulse valve 16 between described high pressure gas bag 15 and gases at high pressure injection tube 20.When deashing, gases at high pressure in high pressure gas bag 15, high-voltage pulse air-flow is formed by the control of electromagnetic impulse valve 16, the each air compartment winding-up high-pressure blast formed from the gases at high pressure injection hole blowback of injection tube to air compartment baffle 27 and flat cloth cylinder 19 or dust-removal cloth-bag, so that flat cloth cylinder 19 or dust-removal cloth-bag form shake, the dust of flat cloth cylinder 19 or dust-removal cloth-bag is shaken off down.The access panel 8 being positioned at electromagnetic impulse valve 16 it is provided with, it is simple to the maintenance and inspection of parts each to blow-back room are changed in described casing 1.It is provided with bracing ring 28 between described firm banking 30 and mounting flange 26;Concatenate and be connected on bracing ring 28 by zinc-coated wire 29 between some described air compartment baffles 27, it is ensured that consolidating of air compartment baffle 27 position.The quantity of described bracing ring 28 is at least 2, as preferably, being correspondingly arranged a circle in the upper end of the upper end of mounting flange 26 and firm banking 30 and be correspondingly arranged a circle in the lower end of the lower end of mounting flange 30 and firm banking 26, whole multiple duct cage skeleton 21 is stable firmly;The zinc-coated wire that can be selected for a diameter of 4mm of described zinc-coated wire 29, described zinc-coated wire 29 is linked together by high-frequency welding with bracing ring 28.The exhaust vent 6 for fan outlet 31 air-out it is additionally provided with in described casing 1.It is additionally provided with in described casing 1 and is positioned at dirt pocket sidepiece and the dismounting door-plate 9 with handles 10, be convenient for changing the maintenance flat cloth cylinder 19 within dirt pocket or dust-removal cloth-bag.The top of described casing 1 is provided with installation hanger 7, lifts easy for installation.
nullThe present invention be directed to the horizontal flat cloth cylinder cleaner unit of grain storage conveying equipment design,Multiple multiple duct cage skeleton 21 it is provided with in dirt pocket,Multiple duct cage skeleton 21 has the multiple independent air channel separated by air compartment baffle 27,During deashing,In the blow-back room that dirt pocket sidepiece is arranged,Gases at high pressure are directly provided by high pressure gas bag 15,And form high-voltage pulse air-flow by the control of electromagnetic impulse valve 16,During carrying out deashing in the gases at high pressure injection hole blowback of gases at high pressure injection tube 20 to dirt pocket,The big pulse stabilization of blast pass pressure,Easy to control,High velocity air in each air channel is independent of each other,By adjusting the size of injection hole in injection tube,The passage of an all round closure is formed at filtration condition lower air chamber dividing plate 27 and flat cloth cylinder 19,During gases at high pressure reverse gas cleaning,Owing to each air compartment is independent of each other,Moment in high velocity air injection,Flat cloth cylinder 19 corresponding to each air compartment can obtain identical expansion shake effect,Thus it is big to avoid intermediate expansion jitter amplitude,Both sides expand the phenomenon that the little cleaning effect of jitter amplitude is uneven,Make ash-removal effect evenly,Improve and filter and cleaning efficiency.Zinc-coated wire 29 uses high-frequency welding with bracing ring 28 junction, without overlap, reduces the abrasion of flat cloth cylinder and this cage skeleton.Install and use mounting flange 26 to connect, install simple to operation, and be easy to the fixing of flat cloth cylinder 19 and seal.In certain volume, flat cloth cylinder 19 filter area supported is big, in certain equipment volume, adds the filter area of cleaner unit to greatest extent and processes air quantity, and mounting means is flexible, can be laterally with vertically-mounted.The present invention is applicable to the storage conveying equipment of Grain Trade, and easy for installation, dedusting stablizing effect is good, and the dust of attachment is cleared up uniform efficiency height.
The above embodiment is only the preferred embodiments of the present invention, and and the feasible enforcement of non-invention exhaustive.For persons skilled in the art, any obvious change done to it on the premise of without departing substantially from the principle of the invention and spirit, within all should being contemplated as falling with the claims of the present invention.

Claims (10)

1. the horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment, it is characterised in that: it includes casing (1), the dust inlet (2) that is arranged in casing (1), the blower fan (14) that is arranged in casing (1) communicate with the fan induced draught mouth of blower fan (14) wind sucting chamber, the dirt pocket that side connects with wind sucting chamber and the blow-back room being arranged on dirt pocket opposite side.
A kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment the most according to claim 1, it is characterised in that: it is provided with multiple duct cage skeleton (21) and the flat cloth cylinder (19) being sleeved on multiple duct cage skeleton (21) or dust-removal cloth-bag in described dirt pocket.
A kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment the most according to claim 2, it is characterised in that: described multiple duct cage skeleton (21) includes that firm banking (30), one end are fixed on that firm banking (30) is upper and spaced air compartment baffle (27) and be arranged on the mounting flange (26) of air compartment baffle (27) other end.
A kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment the most according to claim 3, it is characterised in that: described blow-back room includes being arranged on the gases at high pressure injection tube (20) of mounting flange (26) sidepiece, being arranged on the gases at high pressure injection hole that gases at high pressure injection tube (20) above and is oppositely arranged with mounting flange (26) and the high pressure gas bag (15) being connected with gases at high pressure injection tube (20).
A kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment the most according to claim 4, it is characterised in that: between described high pressure gas bag (15) and gases at high pressure injection tube (20), it is provided with electromagnetic impulse valve (16).
A kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment the most according to claim 5, it is characterised in that: it is provided with the access panel (8) being positioned at electromagnetic impulse valve (16) place in described casing (1).
A kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment the most according to claim 6, it is characterised in that: it is provided with bracing ring (28) between described firm banking (30) and mounting flange (26);Concatenate and be connected to by zinc-coated wire (29) on bracing ring (28) between some described air compartment baffles (27);The quantity of described bracing ring (28) is at least 2;Described zinc-coated wire (29) is linked together by high-frequency welding with bracing ring (28).
A kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment the most according to claim 7, it is characterised in that: it is additionally provided with the exhaust vent (6) for fan outlet (31) air-out in described casing (1).
A kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment the most according to claim 8, it is characterised in that: it is additionally provided with in described casing (1) and is positioned at dirt pocket sidepiece and the dismounting door-plate (9) with (10) with handles.
A kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment the most according to claim 9, it is characterised in that: the top of described casing (1) is provided with installation hanger (7).
CN201610458616.2A 2016-06-23 2016-06-23 A kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment Active CN105944462B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610458616.2A CN105944462B (en) 2016-06-23 2016-06-23 A kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610458616.2A CN105944462B (en) 2016-06-23 2016-06-23 A kind of horizontal flat cloth cylinder deduster for grain storage conveying equipment

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CN105944462B CN105944462B (en) 2018-08-21

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600415A (en) * 1985-02-25 1986-07-15 Kice Metal Products, Inc. Gas filtering apparatus
JPS6219223A (en) * 1985-07-16 1987-01-28 Nippon Air Filter Kk Method and apparatus for collecting dust
KR20060005525A (en) * 2004-07-13 2006-01-18 김경인 Dust collector
CN104275047A (en) * 2013-07-01 2015-01-14 安徽盛运环保工程有限公司 Dust collection unit of cloth bag type dust collector
CN205288984U (en) * 2015-12-30 2016-06-08 河北苹乐面粉机械集团有限公司 Portable grain edulcoration dust pelletizing system
CN205760240U (en) * 2016-06-23 2016-12-07 河北苹乐面粉机械集团有限公司 A kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4600415A (en) * 1985-02-25 1986-07-15 Kice Metal Products, Inc. Gas filtering apparatus
JPS6219223A (en) * 1985-07-16 1987-01-28 Nippon Air Filter Kk Method and apparatus for collecting dust
KR20060005525A (en) * 2004-07-13 2006-01-18 김경인 Dust collector
CN104275047A (en) * 2013-07-01 2015-01-14 安徽盛运环保工程有限公司 Dust collection unit of cloth bag type dust collector
CN205288984U (en) * 2015-12-30 2016-06-08 河北苹乐面粉机械集团有限公司 Portable grain edulcoration dust pelletizing system
CN205760240U (en) * 2016-06-23 2016-12-07 河北苹乐面粉机械集团有限公司 A kind of horizontal flat cloth cylinder cleaner unit for grain storage conveying equipment

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