CN201815463U - Device used for removing debris in raw material for preparation of ethanol - Google Patents
Device used for removing debris in raw material for preparation of ethanol Download PDFInfo
- Publication number
- CN201815463U CN201815463U CN 201020201130 CN201020201130U CN201815463U CN 201815463 U CN201815463 U CN 201815463U CN 201020201130 CN201020201130 CN 201020201130 CN 201020201130 U CN201020201130 U CN 201020201130U CN 201815463 U CN201815463 U CN 201815463U
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- screen drum
- raw material
- open end
- foreign material
- cavity
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Abstract
The utility model relates to a device used for removing debris in raw materials for preparation of ethanol, which comprises a sieve tube, a raw material delivery mechanism and a driver. The sieve tube is arranged horizontally and is provided with an open end and a closed end; the raw material delivery mechanism is provided with a feeding channel and extends into a cavity of the sieve tube through the open end of the sieve tube to supply raw materials into the sieve tube; and the driver is connected with the closed end of the sieve tube and is used for driving the sieve tube to rotate. Since the sieve tube is arranged horizontally and is provided with the open end, debris in the sieve tube can be easily cleaned, and the sieve tube can always achieve the function of removing the debris. In addition, the sieve tube can rotate when being driven by the driver, and thus high efficiency of debris removal can be achieved.
Description
Technical field
The utility model relates to the ethanol preparation field, more particularly, relates to a kind of device that is used for removing the foreign material of ethanol preparation raw material, for example is used for removing the various foreign material of raw materials such as cassava, corn.
Background technology
Traditional ethanol preparation technology generally includes: the ethanol preparation raw material is provided, and as cassava, Ipomoea batatas, corn etc., is little bulk or Powdered with this raw material pulverizing then, through obtaining ethanol after enzymolysis, fermentation, the distillation.In this preparation process, in technologies such as enzymolysis, fermentation, obtain higher enzymolysis and fermentation conversion rate, need be suitable particle diameter with raw material pulverizing, and avoid various foreign material to be entrained in the material powder as much as possible, to influence the carrying out of subsequent treatment.
Therefore, before treating enzymolysis processing, need that also the raw material after pulverizing is carried out removal of impurities and handle, thereby had the method for multiple removal of impurities at present usually.Traditional impurity-removing method mainly comprises: 1) by manually picking bigger foreign material, as various stones, woven bag etc.; 2) utilize traditional screen cloth to remove various foreign material; 3) in the pipeline of carrying the raw material after pulverizing, screen cloth is set, when the process of the raw material after pulverizing screen cloth, carries out removal of impurities by this screen cloth.
Yet the defective of this traditional impurity-removing method is that dust removal rate is lower; And owing to can not in time the foreign material that screen on the screen cloth be cleared up away, thereby be easy to cause the obstruction of screen cloth, need carry out periodic cleaning to screen cloth, to keep the removal of impurities function of screen cloth.
Therefore, need a kind of dust removal rate of exploitation higher and be convenient to clear up the device of foreign material that is used for removing the ethanol preparation raw material of foreign material.
The utility model content
It is lower and can not clear up the defective of foreign material effectively that the purpose of this utility model is to overcome in traditional impurity-removing method dust removal rate, and provide a kind of dust removal rate higher and be convenient to clear up the device of foreign material that is used for removing the ethanol preparation raw material of foreign material.
According to an aspect of the present utility model, a kind of device that is used for removing the foreign material of ethanol preparation raw material is provided, wherein said device comprises: the horizontal screen drum of placing, this screen drum has open end and blind end; Ingredient conveyor structure with feed passageway, this ingredient conveyor structure stretches in the cavity of described screen drum by the open end of described screen drum, is used for supplying raw material in described screen drum; And driver, this driver is connected with the blind end of described screen drum, is used to drive described screen drum and rotates.
Because the screen drum horizontally set, and this screen drum has the open end, thereby can be convenient to the foreign material in the screen drum are cleaned out screen drum, thereby makes screen drum always can keep having the effect of removing foreign material preferably.In addition, screen drum can turn round under the driving effect of driver, has higher dust removal rate.
Preferably, described ingredient conveyor structure stretches into the top in the cavity of described screen drum.
Preferably, the inner surface of described screen drum is provided with the lead screw blade, and the foreign material that are used for guiding described raw material to be retained in this screen drum after removal of impurities is handled move to the open end of described screen drum.
Preferably, described device comprises housing, and described screen drum is positioned at described housing.
Preferably, described ingredient conveyor structure comprises motor, conveyance conduit and has the turning cylinder of conveyor screw blade, described motor is installed on a part of housing of the open end of described screen drum facing, described conveyance conduit communicates with described feed passageway, and described turning cylinder and the driving shaft of described motor are connected and stretch into the cavity of described screen drum in described conveyance conduit.
Preferably, described device also comprises the foreign material drain passageway, and this foreign material drain passageway communicates with the open end of described screen drum and extends downwards from this open end.
Preferably, described device also comprises the raw material drain passageway, and this raw material drain passageway is positioned at the below of described screen drum, after being used to receive and discharge removal of impurities and handling through the raw material of this screen drum.
Preferably, described device also comprises feeder, this feeder comprises cavity volume and is positioned at the impeller mechanism of this cavity volume, described cavity volume includes an inlet and an outlet, this inlet communicates with described raw material drain passageway and accepts to come from the raw material of this raw material passing away, described impeller mechanism comprises turning cylinder and the impeller that is arranged on this turning cylinder, and the raw material that this impeller can rotate will enter inlet in described cavity volume transfers out from described outlet.
Description of drawings
Fig. 1 is the structural representation of device of foreign material that is used for removing the ethanol preparation raw material according to the utility model preferred implementation;
Fig. 2 is the structural representation of feeder among Fig. 1.
The Reference numeral of critical piece
Screen drum 10
Open end 101
Blind end 102
Feed passageway 11
Driver 12
Housing 13
Motor 14
Conveyance conduit 15
Conveyor screw blade 16
Turning cylinder 17
Foreign material drain passageway 18
Raw material drain passageway 19
The specific embodiment
Below with reference to accompanying drawing the specific embodiment of the present utility model is described in detail.
As shown in Figure 1, the device that is used for removing the foreign material of ethanol preparation raw material comprises:
The horizontal screen drum of placing 10, this screen drum 10 has open end 101 and blind end 102;
Ingredient conveyor structure with feed passageway 11, this ingredient conveyor structure stretches in the cavity of described screen drum 10 by the open end 101 of described screen drum 10, is used for supplying raw material in described screen drum 10; With
Driver 12, this driver 12 is connected with the blind end 102 of described screen drum 10, is used to drive described screen drum 10 and rotates.
The cylindrical body that the screen drum 10 of horizontally set is made for screen cloth, this screen drum 10 has open end 101 and blind end 102.The open end 101 of screen drum 10 has opening, so that the internal cavities of screen drum 10 is opened to the outside.The circumferential section of screen drum 10 is the groundwork part of this screen drum 10, and promptly the circumferential section of screen drum 10 is that screen cloth forms.The blind end 102 of screen drum is for sealing, moves to the outside of screen drum by this blind end 102 with the raw material that prevents to enter screen drum.
The ingredient conveyor structure has feed passageway 11, and raw material enters the ingredient conveyor structure by this feed passageway 11.Because the ingredient conveyor structure stretches in the cavity of screen drum 10 by the open end 101 of screen drum 10, thereby the raw material that will enter feed passageway 11 is delivered in the cavity of screen drum 10.Preferably, raw material extend into the position of the cavity of screen drum 10 near blind end 102 by feed passageway 11, handles thereby help that raw material is carried out removal of impurities.
The blind end of screen drum 10 is connected with driver 12, thereby utilizes the power drive screen drum 10 of driver 12 to rotate, thereby the raw material that helps in 10 pairs of screen drums of screen drum 10 carries out the removal of impurities processing.Screen drum 10 can perhaps only along another opposite direction rotation, perhaps can rotate (as clockwise with counterclockwise) along two opposite directions only along a direction rotation, carries out the removal of impurities processing as long as can be convenient to screen drum 10.
Driver 12 can be various power set, for example, can be various engines, motor, hydraulic motor etc.Driver 12 can be connected in the blind end of screen drum 10 by various decelerators, increases the effect of turning round thereby play to slow down.
By above analysis as can be known, when said apparatus was worked, the raw material that pending removal of impurities is handled entered in the ingredient conveyor structure by feed passageway 11, and is transported in the cavity of screen drum 10 by this ingredient conveyor structure.Screen drum 10 rotates under the driving of driver 12, thereby the raw material that enters in the screen drum 10 is screened along with the rotation of screen drum 10.Can then can throw away screen drum 10 through the raw material of screen drum 10, and can not keep in the screen drum 10 through the foreign material and/or the bigger part material of screen drum 10.
Because screen drum 10 has open end 101, utilizes this open end 101 not only can be convenient to ingredient conveyor structure transferring raw material in screen drum 10, also be convenient to the foreign material in the screen drum 10 are cleared up away, thus the removal of impurities effect that keeps screen drum 10.And under the driving of driver 12, screen drum 10 can carry out the rotation of predetermined speed, therefore has higher dust removal rate.
Preferably, described ingredient conveyor structure stretches into the top in the cavity of described screen drum 10, thereby is convenient to by the foreign material in the cleaning of the bottom in the cavity of screen drum 10 screen drum 10.For example, operating personnel can be under not stopping the situation that screen drum 10 rotates the bottom of cavity by screen drum 10 clear up foreign material in the screen drum 10; Perhaps, screen drum 10 is designed to automatically discharge foreign material in the screen drum 10.
The foreign material that screen drum 10 is designed to automatically discharge in the screen drum 10 can be realized in several ways.For example, preferably, described screen drum 10 can be designed as with respect to horizontal direction and is obliquely installed, and the open end 101 of described screen drum 10 is lower than the blind end 102 of described screen drum 10.In this case, be kept in the screen drum 10 and under the gravity effect, do not have the trend of automatic discharge open end 101 through the foreign material of screen drum 10.Therefore, the foreign material of accumulation are deposited in a time-out in screen drum 10, and along with the rotation of screen drum 10, the foreign material in the screen drum 10 are discharged screen drum 10 by open end 101 at an easy rate.
The inclined degree of screen drum 10 can be selected according to concrete application scenario and be designed.
For another example, preferably, can be provided with lead screw blade (not shown) on the inner surface of described screen drum 10, the foreign material that are used for guiding described raw material to be retained in this screen drum 10 after removal of impurities is handled move to the open end 101 of described screen drum 10.That is to say, by being arranged on the lead screw blade on screen drum 10 inner surfaces, can be always the foreign material that keep in the screen drum 10 be played towards the open end 101 guiding function, thereby, help described foreign material are discharged from the open end 101 of screen drum 10 along with the rotation of screen drum 10.
Lead screw blade in the screen drum 10 can be provided with one, also can be provided with many.And the pitch of helical blade can be different.In other words, the parameter of lead screw blade can be selected according to concrete application scenario, as long as can be convenient to realize guides the foreign material in the screen drum 10 to open end 101, gets final product to discharge foreign material.Be provided with in screen drum 10 under the situation of lead screw blade, the direction of rotation of screen drum 10 will adapt with the lead screw blade, to realize the utilizing lead screw blade foreign material in the screen drum 10 to be guided out the purpose of screen drum 10.
Collect the raw material that sifts out from screen drum 10 for convenience, preferably, described device comprises housing 13, and described screen drum 10 is positioned at described housing 13.Thereby, when process throws away screen drum 10 along with the rotation of screen drum 10, can run on the inwall of housing 13, and then under the gravity effect, collect the bottom of housing 13, will be described hereinafter about the collection of raw material.
In addition, by screen drum 10 is covered in the housing 13, can also prevent the diffusion of dust in operating environment in the removal of impurities processing procedure.Play the effect of environmental protection on the one hand, also help protection operating personnel's physical and mental health on the other hand.
The shape of housing 13 there is no specific (special) requirements, as long as screen drum 10 covers can be got up.Usually housing 13 is made for a plurality of plates are assembled together.
The ingredient conveyor structure can be various commonly used device or mechanisms that can transferring raw material.For example, drag conveyor, belt conveyor or elevator etc.
Preferably, for the ease of transferring raw material in screen drum 10 reliably, described ingredient conveyor structure comprises motor 14, conveyance conduit 15 and has the turning cylinder 17 of conveyor screw blade 16, wherein, described motor 14 is installed on a part of housing 13 of the open end 101 of described screen drum 10 being faced, described conveyance conduit 15 communicates with described feed passageway 11, and described turning cylinder 17 and the driving shaft of described motor 14 are connected and stretch into the cavity of described screen drum 10 in described conveyance conduit 15.
Motor 14 is installed in a part of housing 13 that the open end 101 of described screen drum 10 is faced, so that the turning cylinder 17 that is connected with this motor 14 stretches in the screen drum 10.Conveyance conduit 15 communicates with feed passageway 11, thereby after the raw material for the treatment of the removal of impurities processing enters in the feed passageway 11, then can enter in the conveyance conduit 15.Preferably, described feed passageway 11 is vertical the setting, and the raw material that promptly enters feed passageway 11 can directly fall under gravity in the conveyance conduit 15.
The major part that has the turning cylinder 17 of conveyor screw blade 16 is arranged in conveyance conduit 15, thereby when turning cylinder 17 rotates under the driving of motor 14, the raw material that conveyor screw blade 16 can drive in the conveyance conduit 15 moves along conveyance conduit 15, thereby enters in the cavity of screen drum 10.
Certainly, motor 14 also can be replaced by various power sources, as engine, hydraulic motor, motor etc.Motor 14 can be connected with turning cylinder 17 by decelerator, increases the effect of turning round to play to slow down.
Transmission helical blade 16 on the power transmission shaft 17 can be designed according to concrete application scenario, is not described in detail here.
Utilize the above-mentioned raw materials conveying mechanism to treat the raw material that removal of impurities is handled to screen drum 10 supplies constantly, and can not worry the problem that occurs blocking, but also the efficient that supplies raw material to screen drum 10 can be provided, thereby make device provided by the utility model have higher operating efficiency.
Preferably, be discharged in the screen drum 10 for the ease of the raw material in the conveyance conduit 15, described conveyance conduit 15 is obliquely installed with respect to horizontal direction, and described conveyance conduit 15 reduces gradually along the directions from described motor 14 towards described screen drum 10, thereby makes the raw material in the conveyance conduit 15 have the trend that moves naturally in screen drum 10.
The inclined degree of conveyance conduit 15 can be selected according to concrete application scenario and be designed.
More than focus on the structure and the setting thereof of screen drum 10 and ingredient conveyor structure are described in detail, by above description as can be known, after the removal of impurities processing through screen drum 10, then can throw away screen drum 10 and accumulate in the below of screen drum 10 through the raw material of screen drum 10, therefore, preferably, in order to collect through the raw material after the removal of impurities processing, described device also comprises raw material drain passageway 19, this raw material drain passageway 19 is positioned at the below of described screen drum 10, after being used to receive and discharge removal of impurities and handling through the raw material of this screen drum 10.
Specifically, raw material in being transported to screen drum 10 is along with the rotation of screen drum 10 after throwing away screen drum 10, collides mutually with the inwall of housing 13, and falls the bottom of housing 13, and then enter in the raw material drain passageway 19, so that collect and discharge through the raw material after the removal of impurities processing.
Raw material drain passageway 19 can form in several ways.For example, funnel shaped parts can be installed on the housing 13; Perhaps can also form, as long as can realize collecting the raw material that passes through after removal of impurities is handled by the part of housing 13.
Preferably, in order further the raw material after handling through the removal of impurities of screen drum 10 to be carried out removal of impurities, thereby obtain more pure raw material as much as possible, described device also comprises feeder 20, this feeder 20 comprises cavity volume and is positioned at the impeller mechanism of this cavity volume, described cavity volume comprises inlet 21 and outlet 22, this inlet 21 communicates with described raw material drain passageway 19 and accepts to come from the raw material of this raw material passing away 19, described impeller mechanism comprises turning cylinder 23 and the impeller 24 that is arranged on this turning cylinder 23, the raw material that this impeller 24 can rotate in described cavity volume will enter inlet 21 transfers out from described outlet 22, as shown in Figure 2.
The impeller 24 of feeder 20 rotates under the drive of turning cylinder 23, thereby the raw material that constantly will enter inlet 21 is discharged to outside the outlet 22, realizes the discharge of the raw material that removal of impurities processing back obtains.Preferably, inlet 21 is positioned at the top of cavity volume, and exports 22 bottoms that are positioned at cavity volume.
In order to realize the rotation of turning cylinder 23, turning cylinder 23 can be connected with driver 12 by transmission device, to drive turning cylinder 23 rotations by this driver 12; Perhaps, independent driver can be set drive turning cylinder 23, this is well known to those skilled in the art, and does not repeat them here.
The effect of this feeder 20 (being similar to wind stopping device) is, reduces the influence of the negative pressure that subsequent processing (pulverizing as secondary) produces, the foreign material that prevent to have separated (as the woven bag relic etc.) be inhaled into once more in the operation of back.And feeder 20 also helps stable and can not occur supplying raw material to subsequent processing with blocking.
Except above-mentioned feeder 20 is set, also a screen cloth can only be set, can prevent that equally the foreign material that separated from sucking in the operation of back.This can select to determine according to concrete application scenario.
The discharge of foreign material for convenience, preferably, as shown in Figure 1, described device also comprises foreign material drain passageway 18, this foreign material drain passageway 18 communicates with the open end 101 of described screen drum 10 and extends downwards from this open end 101.
Obviously, carry out in the process of removal of impurities processing at screen drum 10, the foreign material that the removal of impurities of accumulation processing (screening) back obtains in the screen drum 10 can be discharged in screen drum 10 by this foreign material drain passageway 18.
When foreign material have the trend of aforesaid automatic discharge screen drum 10, then the foreign material in the screen drum 10 can be automatically open end 101 by screen drum 10 enter foreign material drain passageway 18, and then be discharged to the outside.
By above-mentioned analysis as can be known, on the whole, device provided by the utility model has feed passageway 11, raw material drain passageway 19 and foreign material drain passageway 18.Therefore, for directly leading to of the inside of avoiding described device as much as possible and external environment condition, preferably, described housing 13 forms the space of a relative closure, to hold described screen drum 10 parts such as grade, communicate with external environment condition or miscellaneous part and only keep feed passageway 11, raw material drain passageway 19 and foreign material drain passageway 18.Like this, can obtain operating environment preferably, avoid operating personnel to be subjected to the harm of dust.
More than described the device that is used for removing the foreign material of ethanol preparation raw material provided by the utility model, still, this specification should be considered as descriptive or indicative, rather than to the restriction of the utility model protection domain.Though above description is the removal of impurities with the ethanol preparation raw material to be treated to example and to be described, said apparatus also can be applicable in the impurity removing treatment process of other field, for example, sieves sand and handles.
Disclosed each feature is not limited to the adduction relationship of each claim in claims in this specification, but can combine separately and/or in combination in any suitable manner, thereby can make various modifications, replacement and variation.
Claims (8)
1. device that is used for removing the foreign material of ethanol preparation raw material is characterized in that described device comprises:
The horizontal screen drum of placing (10), this screen drum (10) has open end (101) and blind end (102);
Ingredient conveyor structure with feed passageway (11), this ingredient conveyor structure stretches in the cavity of described screen drum (10) by the open end (101) of described screen drum (10), is used for supplying raw material in described screen drum (10); With
Driver (12), this driver (12) is connected with the blind end (102) of described screen drum (10), is used to drive described screen drum (10) and rotates.
2. device according to claim 1 is characterized in that, described ingredient conveyor structure stretches into the top in the cavity of described screen drum (10).
3. device according to claim 1, it is characterized in that, the inner surface of described screen drum (10) is provided with the lead screw blade, and the foreign material that are used for guiding described raw material to be retained in this screen drum (10) after removal of impurities is handled move to the open end (101) of described screen drum (10).
4. according to any described device among the claim 1-3, it is characterized in that described device comprises housing (13), described screen drum (10) is positioned at described housing (13).
5. device according to claim 4, it is characterized in that, described ingredient conveyor structure comprises motor (14), conveyance conduit (15) and has the turning cylinder (17) of conveyor screw blade (16), wherein, described motor (14) is installed on a part of housing (13) of the open end (101) of described screen drum (10) being faced, described conveyance conduit (15) communicates with described feed passageway (11), and described turning cylinder (17) and the driving shaft of described motor (14) are connected and stretch into the cavity of described screen drum (10) in described conveyance conduit (15).
6. device according to claim 5 is characterized in that, described device also comprises foreign material drain passageway (18), and this foreign material drain passageway (18) communicates with the open end (101) of described screen drum (10) and extends downwards from this open end (101).
7. device according to claim 5 is characterized in that, described device also comprises raw material drain passageway (19), and this raw material drain passageway (19) is positioned at the below of described screen drum (10), after being used for receiving and discharge removal of impurities and handling through the raw material of this screen drum (10).
8. device according to claim 7, it is characterized in that, described device also comprises feeder (20), this feeder (20) comprises cavity volume and is positioned at the impeller mechanism of this cavity volume, described cavity volume comprises inlet (21) and outlet (22), this inlet (21) communicates with described raw material drain passageway (19) and accepts to come from the raw material of this raw material passing away (19), described impeller mechanism comprises turning cylinder (23) and is arranged on impeller (24) on this turning cylinder (23) that the raw material that this impeller (24) can rotate will enter inlet (21) transfers out from described outlet (22) in described cavity volume.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020201130 CN201815463U (en) | 2010-05-19 | 2010-05-19 | Device used for removing debris in raw material for preparation of ethanol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201020201130 CN201815463U (en) | 2010-05-19 | 2010-05-19 | Device used for removing debris in raw material for preparation of ethanol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201815463U true CN201815463U (en) | 2011-05-04 |
Family
ID=43913435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201020201130 Expired - Lifetime CN201815463U (en) | 2010-05-19 | 2010-05-19 | Device used for removing debris in raw material for preparation of ethanol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201815463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076806A (en) * | 2016-07-27 | 2016-11-09 | 佛山科学技术学院 | A kind of screening plant |
-
2010
- 2010-05-19 CN CN 201020201130 patent/CN201815463U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106076806A (en) * | 2016-07-27 | 2016-11-09 | 佛山科学技术学院 | A kind of screening plant |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110504 |
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| CX01 | Expiry of patent term |