CN205628549U - Rice husk screening plant - Google Patents

Rice husk screening plant Download PDF

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Publication number
CN205628549U
CN205628549U CN201620041723.0U CN201620041723U CN205628549U CN 205628549 U CN205628549 U CN 205628549U CN 201620041723 U CN201620041723 U CN 201620041723U CN 205628549 U CN205628549 U CN 205628549U
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CN
China
Prior art keywords
screen cloth
rice husk
screening plant
screen
vibrating mechanism
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.)
Active
Application number
CN201620041723.0U
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Chinese (zh)
Inventor
刘鹏飞
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.)
ANHUI MINGTAI BIOTECHNOLOGY CO LTD
Original Assignee
ANHUI MINGTAI BIOTECHNOLOGY CO LTD
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Application filed by ANHUI MINGTAI BIOTECHNOLOGY CO LTD filed Critical ANHUI MINGTAI BIOTECHNOLOGY CO LTD
Priority to CN201620041723.0U priority Critical patent/CN205628549U/en
Application granted granted Critical
Publication of CN205628549U publication Critical patent/CN205628549U/en
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Abstract

The utility model belongs to the technical field of biomass fuel and specifically relates to a rice husk screening plant, including a plurality of screen clothes of floating setting in the frame, orientation interval arrangement about a plurality of screen clothes, the mesh diameter of screen cloth supreme and reduce gradually down, and the screen cloth is connected with vibration mechanism, vibrates the mechanism and drives screen mesh vibration. Drop into the rice husk raw materials by the superiors screen clothes, the drive screen mesh vibration's of vibration mechanism in -process, rice husk from the screen cloth whereabouts of the superiors, more the large size debris are sieved, and along with reducing gradually of the mesh diameter of screen cloth, the rice husk finally stops on the screen cloth of centre, and graininess debris and the dust less to the diameter size are dropped by the screen cloth, and this screening plant can implement the separation to rice husk yu the debris of rice husk material, guarantees to deliver the cleanliness to the rice husk material of combustor.

Description

Rice husk screening plant
Technical field
This utility model relates to biomass fuel field, especially a kind of rice husk screening plant.
Background technology
Biomass fuel fuel including the organic substance such as vegetable material and animal waste.Due to The advantages such as the caloric value of biomass fuel is big, purity is high, do not corrode boiler, burning is thorough obtain extensively General application.Rice husk is as the raw material of excellent biomass fuel, in biomass fuel production and processing Enterprise is utilized widely.Collect the rice husk of returning, rice husk is mingled with substantial amounts of foreign material, bag Include bigger weeds, branch, leaves, less particulate dust etc., if directly being thrown by rice husk Entering burner, the foreign material in rice husk not only can affect the normal combustion of rice husk, reduces the burning of rice husk Calorific value, and rice husk is during delivering to burner, and the little particle dust in rice husk is kicked up, Polluting whole working place, therefore, rice husk raw material is before putting into burner, necessary to rice Shell rice husk carries out filtering screening.
Utility model content
The purpose of this utility model is just to provide can divide size foreign material in rice husk raw material with rice husk From screening plant.
To achieve these goals, the technical solution adopted in the utility model is: a kind of rice husk screening Device, including the floating type multiple screen clothes being arranged in frame, multiple screen cloth above-below directions interval cloth Putting, the mesh diameter of screen cloth is gradually reduced from top to down, and screen cloth is connected with vibrating mechanism, bobbing machine Structure drives screen cloth vibration.
What compared with prior art this utility model possessed have the technical effect that by rice husk raw material by going up most Layer screen cloth puts into, and during vibrating mechanism drives screen cloth vibration, rice husk is from the screen cloth of the superiors Falling, the foreign material of large-size are sized, along with being gradually reduced of mesh diameter of screen cloth, rice Shell eventually settles on the screen cloth of centre, the graininess foreign material less for diameter dimension and dust by Screen cloth falls down, and this screening plant can be implemented to separate the rice husk of rice husk material with foreign material, Guarantee to be delivered to the cleannes of the rice husk material of burner.
Accompanying drawing explanation
Fig. 1 is the structural representation of screening plant;
Specific implementation method
In conjunction with Fig. 1, to the explanation further of this utility model work:
A kind of rice husk screening plant is including the floating type multiple screen clothes being arranged in frame 10, many Individual screen cloth above-below direction interval arrange, the mesh diameter of screen cloth is gradually reduced from top to down, screen cloth with Vibrating mechanism connects, and vibrating mechanism drives screen cloth vibration.
Being thrown on the screen cloth of the superiors by rice husk material, vibrating mechanism drives the process of screen cloth vibration In, rice husk and undersized foreign material in rice husk material are fallen by the superiors' screen cloth, large-size Foreign material, such as branch, weeds etc. rest on the screen cloth of the superiors, along with screen cloth mesh diameter Gradually decreasing from top to bottom, rice husk material eventually rests on middle a certain layer screen cloth, and rice Short grained foreign material and dust in shell material finally are sized.
As preferred version of the present utility model, the wire side of screen cloth is in tilted layout, screen cloth and screen cloth Between wire side parallel, the low side of screen cloth constitutes discharge end, and vibrating mechanism is arranged on the high-end position of screen cloth Putting place, vibrating mechanism drives screen cloth along the direct of travel reciprocally swinging of material.Vibrating mechanism drives Screen cloth is along during the direct of travel reciprocally swinging of material so that rice husk material moves along screen cloth Dynamic, and implement the operation of the screening to rice husk material, it is possible to realize the serialization screening operation of rice husk.
Described screen cloth includes above-below direction spaced apart upper, middle and lower screen cloth 20,30,40, The mesh aperture of middle screen cloth 30 close to and be less than rice husk size, upper, middle and lower screen cloth 20,30, The low side discharge end of 40 is connected to upper, middle and lower stock guide 21,31,41.Rice husk material Being put into by upper screen cloth 20, material is in moving process, and rice husk and lower particle dust fall to middle sieve On net 30, bigger foreign material rest on upper screen cloth 20 and are derived by upper stock guide 21, middle sieve Net 30 mesh diameters close to and be less than rice husk size such that it is able to rice husk is maintained at middle sieve On net 30 and sincere stock guide 31 is derived, short grained impurity and dust fall to lower screen cloth 40 On, thus facilitate the lock out operation of rice husk and foreign material.
Described upper, middle and lower screen cloth 20,30,40 high-end the most oblique upwardly extended, In, lower connecting plate 22,32,43, described upper, middle and lower connecting plate 22,32,43 is in flap Shape structure and broken line direction are vertical with the conveying direction of material, vibrating mechanism is separately positioned on, in, On the plate face of lower connecting plate 22,32,43.
Described vibrating mechanism includes being separately positioned on upper, middle and lower connecting plate 22,32,43 Two vibrating motors 50, the length direction of two vibrating motors 50 is parallel and diagonally disposed, vibration electricity Machine 50 is low side adjacent to one end of upper, middle and lower screen cloth 20,30,40.Two parallel interval set The side, port of export place of the oblique screen cloth of making a concerted effort bestirred oneself of the vibrating motor 50 put, this active force A component part straight up, a part is horizontally directed to the outlet side of screen cloth, and this active force makes Obtaining material and present the attitude of shake, wherein component makes material present the attitude self-dispersing beated Tiling is come, and moves forward, and derived by the port of export under the effect of horizontal component.
For realizing the floating connection effect of screen cloth and frame 10, described upper, middle and lower screen cloth 20, 30, the lower wire side of 40 is connected with the upper end of spring 60, and the lower end of spring 60 is fixed on frame 10 On.
For guaranteeing the cleannes of whole operating environment, described upper, middle and lower screen cloth 20,30,40 It is covered with outward housing 70, is positioned on housing 70 air inlet offering dust removal port 71 with dedusting fan Connection.The dust of whole working place is cleaned out by dedusting fan, it is ensured that whole operating environment Cleannes, arrange hopper 72 on housing 70, and rice husk material is put into by hopper 72, it is achieved to rice The screening of shell material.

Claims (4)

1. a rice husk screening plant, it is characterized in that: including that the floating type multiple screen clothes being arranged in frame (10), multiple screen cloth above-below directions interval are arranged, the mesh diameter of screen cloth is gradually reduced from top to down, screen cloth is connected with vibrating mechanism, and vibrating mechanism drives screen cloth vibration;The wire side of screen cloth is in tilted layout, parallel between screen cloth and the wire side of screen cloth, and the low side of screen cloth constitutes discharge end, and vibrating mechanism is arranged on the high-end position of screen cloth;Described screen cloth includes above-below direction spaced apart upper, middle and lower screen cloth (20,30,40), the mesh aperture of middle screen cloth (30) is close and is less than rice husk size, and the low side discharge end of upper, middle and lower screen cloth (20,30,40) is connected to upper, middle and lower stock guide (21,31,41);The high-end the most oblique of described upper, middle and lower screen cloth (20,30,40) has upwardly extended upper, middle and lower connecting plate (22,32,42), described upper, middle and lower connecting plate (22,32,42) is in flap-like structure and broken line direction is vertical with the conveying direction of material, and vibrating mechanism is separately positioned on the plate face of upper, middle and lower connecting plate (22,32,43).
Rice husk screening plant the most according to claim 1, it is characterized in that: described vibrating mechanism includes being separately positioned on three vibrating motors (50) of upper, middle and lower connecting plate (22,32,43), the length direction of three vibrating motors (50) is parallel and diagonally disposed, and one end of neighbouring upper, middle and lower screen cloth (20,30,40) of vibrating motor (50) is high-end.
Rice husk screening plant the most according to claim 2, it is characterised in that: the lower wire side of described upper, middle and lower screen cloth (20,30,40) is connected with the upper end of spring (60), and the lower end of spring (60) is fixed in frame (10).
Rice husk screening plant the most according to claim 1, it is characterised in that: described upper, middle and lower screen cloth is covered with housing (70) outside (20,30,40), is positioned on housing (70) and offers dust removal port (71) and connect with the air inlet of dedusting fan.
CN201620041723.0U 2016-01-15 2016-01-15 Rice husk screening plant Active CN205628549U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620041723.0U CN205628549U (en) 2016-01-15 2016-01-15 Rice husk screening plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620041723.0U CN205628549U (en) 2016-01-15 2016-01-15 Rice husk screening plant

Publications (1)

Publication Number Publication Date
CN205628549U true CN205628549U (en) 2016-10-12

Family

ID=57079263

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620041723.0U Active CN205628549U (en) 2016-01-15 2016-01-15 Rice husk screening plant

Country Status (1)

Country Link
CN (1) CN205628549U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106391451A (en) * 2016-11-23 2017-02-15 江苏步龙生物科技有限公司 Earthworm sorting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106391451A (en) * 2016-11-23 2017-02-15 江苏步龙生物科技有限公司 Earthworm sorting device

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