CN104324879B - A kind of straw extrusion moulding pretreatment unit - Google Patents
A kind of straw extrusion moulding pretreatment unit Download PDFInfo
- Publication number
- CN104324879B CN104324879B CN201410450759.XA CN201410450759A CN104324879B CN 104324879 B CN104324879 B CN 104324879B CN 201410450759 A CN201410450759 A CN 201410450759A CN 104324879 B CN104324879 B CN 104324879B
- Authority
- CN
- China
- Prior art keywords
- pulley
- belt pulley
- fixed case
- pretreatment unit
- screen drum
- 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.)
- Expired - Fee Related
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B7/00—Selective separation of solid materials carried by, or dispersed in, gas currents
- B07B7/08—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force
- B07B7/083—Selective separation of solid materials carried by, or dispersed in, gas currents using centrifugal force generated by rotating vanes, discs, drums, or brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/02—Arrangement of air or material conditioning accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/06—Feeding or discharging arrangements
Abstract
The invention discloses a kind of straw extrusion moulding pretreatment unit, belong to field of agricultural machinery. Device specifically comprises screen drum screw rod, conveying pipeline, asessory shaft, big belt pulley, small belt pulley A, small belt pulley B, the collar, the first belt, the second belt, pulley, pulley bracket, fixed case A, fixed case B, supplies room, motor, pedestal, humidity sensor, Programmable Logic Controller and resistance wire. By the mating reaction of the parts such as screen drum, screw rod, realize stalk material has effectively been cleaned, and by the extruding propelling movement of screw rod and the Action of Gravity Field of material self, material can have been carried downwards, reduce to a certain extent conveying energy consumption; Control by Programmable Logic Controller to humidity sensor and heating wire, has effectively realized the real-time monitoring to stalk material water ratio, has ensured optimum moulding humidity, has improved the Forming Quality of stalk briquette.
Description
Technical field
The present invention relates to field of agricultural machinery, particularly a kind of stalk forming pretreatment unit.
Background technology
Before producing, stalk is carried out to relevant pretreatment, as removed the hard particles impurity in stalk, be conducive to reduction equipmentThe wearing and tearing of part, improve service life; Moisture content to stalk regulates and controls, and is conducive to ensure the Forming Quality of briquetting. At presentTo the development of stalk pre-processing device, be all horizontal gas flow blowing-type, will send into the intraluminal stalk of level by air blast and blow toConveying mouth, simultaneously utilizes the rotation of tube chamber by centrifugal impurity in stalk removal blowing in process. This mode to a certain extentRealize stalk and cleaned, but for making air blast successively blow out larger delivery air, need to expend larger energy consumption, withTime equipment function singleness, can not realize in the process of cleaning impurity moisture content of straws is carried out to Effective Regulation.
Summary of the invention
For solving the problems of the technologies described above, the invention provides a kind of stalk forming pretreatment unit, be provided with screw rod and humidity and passSensor, can not only realize stalk is cleaned, and can carry out Effective Regulation to the moisture content of stalk, has improved making of equipmentBy life-span and compound stalk forming quality.
The invention provides a kind of straw extrusion moulding pretreatment unit, comprise screen drum, screw rod, conveying pipeline, asessory shaft, largeBelt pulley, small belt pulley A, small belt pulley B, the collar, the first belt, the second belt, pulley, pulley bracket, fixed caseA, fixed case B, supplies room, motor and pedestal.
Described fixed case A, fixed case B, motor, supplies room are fixed on pedestal; The described collar is fixed on described screen drumOuter wall, the described collar has upper and lower two cannelures; Described pulley bracket one end is fixed on described supplies room inwall, the other end withDescribed pulley is hinged, and described pulley is placed in the upper cannelure of the described collar; Described screen drum bottom has centre bore, described spiral shellIt is upper that bar is arranged on described fixed case A through described centre bore, and described big belt pulley is positioned at the below of screen drum, with described screw rod mistakeBe full of cooperation; Described conveying pipeline is arranged on the bottom of screen drum; It is upper that described asessory shaft is arranged on fixed case B, described small belt pulley AWith small belt pulley B respectively with described asessory shaft interference fit, the lower cannelure of described small belt pulley A and the described collar passes through instituteState the first belt and connect, described small belt pulley B is connected by described the second belt with described big belt pulley; Described asessory shaft withMotor connects by bevel gear in fixed case B.
In such scheme, also comprise scraper plate, described scraper plate is fixed on the inwall of described screen drum.
In such scheme, the number of described scraper plate is 16, is four row and is distributed on the inwall of screen drum.
In such scheme, also comprise humidity sensor, Programmable Logic Controller and heating wire, described humidity sensor is arranged onDescribed conveying pipeline exit, described Programmable Logic Controller is arranged on the outer wall of described supplies room, and described supplies room surrounding inwall is offeredHave at least one rectangular channel, described heating wire be installed in described rectangular channel, described Programmable Logic Controller respectively with humidity sensor,Heating wire connects.
In such scheme, the number of described rectangular channel is six.
In such scheme, described screw rod is arranged in fixed case A by bearing A.
In such scheme, described asessory shaft is arranged in fixed case B by bearing B.
In such scheme, what described supplies room adopted is heat-barrier material, and adds heat insulating coat in outer surface.
The beneficial effect that the present invention brings: by the mating reaction of the parts such as screen drum, screw rod, realized stalk material is enteredRow is effectively cleaned, and by the extruding propelling movement of screw rod and the Action of Gravity Field of material self, material can be carried downwards,Reduce to a certain extent conveying energy consumption; Control by Programmable Logic Controller to humidity sensor and heating wire, effectively realizesReal-time monitoring to stalk material water ratio, ensured optimum moulding humidity, improved the Forming Quality of stalk briquette.
Brief description of the drawings
Fig. 1 is a kind of straw extrusion moulding pretreatment unit overall structure schematic diagram;
Fig. 2 is a kind of internal structure axonometric drawing of straw extrusion moulding pretreatment unit;
Fig. 3 is a kind of top view of internal structure of straw extrusion moulding pretreatment unit;
Fig. 4 is a kind of straw extrusion moulding pretreatment unit cutaway view;
Fig. 5 is a kind of straw extrusion moulding pretreatment unit asessory shaft junction cutaway view;
Fig. 6 is a kind of straw extrusion moulding pretreatment unit output device partial view
Fig. 7 is the belt transmission Local map of the pre-pretreatment unit of a kind of straw extrusion moulding.
In figure: 1, motor; 2, fixed case A; 3, conveying pipeline; 4, pulley; 5, the collar; 6, pulley bracket; 7,Screen drum; 8, scraper plate; 9, screw rod; 10, heating wire; 11, small belt pulley A; 12, the first belt; 13, asessory shaft; 14,Big belt pulley; 15, small belt pulley B; 16, soil cleaning port; 17, fixed case B; 18, pedestal; 19, supplies room; 20, goldBelong to frame; 21, belt conveyor wheel; 22, roller; 23, small machine; 24, Programmable Logic Controller; 25, bearing A; 26, axleHold B; 27, humidity sensor; 28, the second belt.
Specific embodiment
Below in conjunction with accompanying drawing and specific embodiment, the present invention is further illustrated, but protection scope of the present invention is notBe limited to this.
As shown in Fig. 1 to 7, the invention provides a kind of straw extrusion moulding pretreatment unit, comprise screen drum 7, screw rod 9,Conveying pipeline 3, asessory shaft 13, big belt pulley 14, small belt pulley A11, small belt pulley B15, the collar 5, the first belt 12,The second belt 28, pulley 4, pulley bracket 6, fixed case A2, fixed case B17, supplies room 19, motor 1, pedestal 18,Humidity sensor 27, Programmable Logic Controller 24 and heating wire 10.
Described fixed case A2, fixed case B17, motor 1, supplies room 19 are fixed on pedestal 18; The described collar 5 is solidFix on the outer wall of described screen drum 7, the described collar 5 has upper and lower two cannelures; Described in described pulley bracket 6 one end are fixed onSupplies room 19 inwalls, the other end and described pulley 4 are hinged, and described pulley 4 is placed in the upper cannelure of the described collar 5;The inwall of described screen drum 7 is fixed with scraper plate 8, and described screen drum 7 bottoms have centre bore, and described screw rod 9 is through described centre boreBe arranged on described fixed case A2 upper, described big belt pulley 14 is positioned at the below of screen drum 7, with described screw rod 9 interference fit;Described conveying pipeline 3 is arranged on the bottom of screen drum 7; It is upper that described asessory shaft 13 is arranged on fixed case B17, described small belt pulleyA11 and small belt pulley B15 respectively with described asessory shaft 13 interference fit, under described small belt pulley A11 and the described collar 5Cannelure connects by described the first belt 12, and described small belt pulley B15 and described big belt pulley 14 are by described the second skinBe with 28 connections; Described asessory shaft 13 is connected by bevel gear in fixed case B17 with motor 1, described humidity sensor 27Be arranged on described conveying pipeline 3 exits, described Programmable Logic Controller 24 is arranged on the outer wall of described supplies room 19, described materialChamber 19 surrounding inwalls offer at least one rectangular channel, described heating wire 10 are installed, described programmable control in described rectangular channelDevice 24 processed is connected with humidity sensor 27, heating wire 10 respectively.
The technical problem solving is: in the time that stalk material enters screen drum 7, four row scraper plates 8 of screen drum 7 inwalls drive stalkMaterial is made centrifugal motion, thereby the hard particles such as Shi Li in material are separated and removed. While stalk material is subject to again screw rod 9 and pushesThe effect pushing, adds self Action of Gravity Field, and material is constantly carried to screen drum 7 bottoms in centrifugal motion. SieveCylinder 7 bottoms have ellipse hole, and communicate with conveying pipeline 3 welding. In the time that stalk material arrives screen drum 7 bottom, owing to being subject toTo the effect of centrifugal force, screw rod 9 extruding forces and gravity, material can be carried downwards, enter conveying by bottom elliptical apertureIn pipe 3, reduce to a certain extent conveying energy consumption; Be positioned at the humidity sensor 27 in conveying pipeline 3 exits to the straw that pass throughStalk material is monitored, and metrical information is fed back to and be arranged on Programmable Logic Controller 24 on supplies room lateral wall in real time, can compileAfter range controller 24 is processed the information of receiving, adjust the electric current in the interior heating wire 10 of supplies room 19, work as humidity sensorDevice 27 is measured in stalk material when moisture content is excessive, and the electric current that Programmable Logic Controller 24 is controlled in heating wire 10 increases, therebyReduce the moisture content of stalk in screen drum 7, until within adjusting to the required scope of setting. Otherwise control in heating wire 10Electric current reduces. By the comprehensive function of Programmable Logic Controller 24, humidity sensor 27, heating wire 10, Effective Regulation stalk thingMoisture content in material, finally improves the Forming Quality of stalk briquette.
Further, the number of described scraper plate 8 is 16, is four row and is distributed on the inwall of screen drum 7, is conducive to driveStalk does centrifugal motion in screen drum 7.
Further, the number of described rectangular channel is six, is convenient to heating wire and is evenly arranged.
Further, described screw rod 9 is arranged in fixed case A2 by bearing A25, and described asessory shaft 13 passes through bearingB26 is arranged in fixed case B17, is beneficial to when screw rod 9 and asessory shaft 13 rotate and reduces friction, reduces wearing and tearing and energy consumption.
Further, what described supplies room 19 adopted is heat-barrier material, and adds heat insulating coat in outer surface, reduces heating wireImpact on surrounding environment when 10 heating, is also beneficial to the raising thermal efficiency simultaneously.
Described embodiment is the preferred embodiment of the present invention, but the present invention is not limited to above-mentioned embodiment, is not deviating fromIn the situation of flesh and blood of the present invention, any apparent improvement, replacement or modification that those skilled in the art can makeAll belong to protection scope of the present invention.
Claims (8)
1. a straw extrusion moulding pretreatment unit, is characterized in that, comprises screen drum (7), screw rod (9), conveying pipeline (3), auxiliaryHelp axle (13), big belt pulley (14), small belt pulley A (11), small belt pulley B (15), the collar (5), the first belt(12), the second belt (28), pulley (4), pulley bracket (6), fixed case A (2), fixed case B (17), materialChamber (19), motor (1) and pedestal (18);
Described fixed case A (2), fixed case B (17), motor (1), supplies room (19) are fixed on pedestal (18); DescribedThe collar (5) is fixed on the outer wall of described screen drum (7), and the described collar (5) has upper and lower two cannelures; Described pulley props upFrame (6) one end is fixed on described supplies room (19) inwall, and the other end and described pulley (4) are hinged, described pulley (4)Be placed in the upper cannelure of the described collar (5); Described screen drum (7) bottom has centre bore, and described screw rod (9) passesIt is upper that described centre bore is arranged on described fixed case A (2), and described big belt pulley (14) is positioned at the below of screen drum (7), with instituteState screw rod (9) interference fit; Described conveying pipeline (3) is arranged on the bottom of screen drum (7); Described asessory shaft (13) is installedUpper at fixed case B (17), described small belt pulley A (11) and small belt pulley B (15) respectively with described asessory shaft (13)Interference fit, described small belt pulley A (11) connects by described the first belt (12) with the lower cannelure of the described collar (5)Connect, described small belt pulley B (15) is connected by described the second belt (28) with described big belt pulley (14); Described auxiliaryAxle (13) is connected by bevel gear in fixed case B (17) with motor (1).
2. a kind of straw extrusion moulding pretreatment unit according to claim 1, is characterized in that, also comprises scraper plate (8),Described scraper plate (8) is fixed on the inwall of described screen drum (7).
3. a kind of straw extrusion moulding pretreatment unit according to claim 2, is characterized in that, described scraper plate (8)Number is 16, is four row and is distributed on the inwall of screen drum (7).
4. a kind of straw extrusion moulding pretreatment unit according to claim 1, is characterized in that, also comprises humidity sensor(27), Programmable Logic Controller (24) and heating wire (10), described humidity sensor (27) is arranged on described conveying pipeline (3)Exit, described Programmable Logic Controller (24) is arranged on the outer wall of described supplies room (19), described supplies room (19) surroundingInwall offers at least one rectangular channel, described heating wire (10) is installed, described Programmable Logic Controller in described rectangular channel(24) be connected with humidity sensor (27), heating wire (10) respectively.
5. a kind of straw extrusion moulding pretreatment unit according to claim 4, is characterized in that the number of described rectangular channelIt is six.
6. a kind of straw extrusion moulding pretreatment unit according to claim 1, is characterized in that, described screw rod (9) passes throughBearing A (25) is arranged in fixed case A (2).
7. a kind of straw extrusion moulding pretreatment unit according to claim 1, is characterized in that described asessory shaft (13)Be arranged in fixed case B (17) by bearing B (26).
8. a kind of straw extrusion moulding pretreatment unit according to claim 1, is characterized in that described supplies room (19)What adopt is heat-barrier material, and adds heat insulating coat in outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410450759.XA CN104324879B (en) | 2014-09-05 | 2014-09-05 | A kind of straw extrusion moulding pretreatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410450759.XA CN104324879B (en) | 2014-09-05 | 2014-09-05 | A kind of straw extrusion moulding pretreatment unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104324879A CN104324879A (en) | 2015-02-04 |
| CN104324879B true CN104324879B (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410450759.XA Expired - Fee Related CN104324879B (en) | 2014-09-05 | 2014-09-05 | A kind of straw extrusion moulding pretreatment unit |
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| Country | Link |
|---|---|
| CN (1) | CN104324879B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113634546A (en) * | 2021-08-19 | 2021-11-12 | 江西科技学院 | Waste water circulating system for collecting concrete waste |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008126106A (en) * | 2006-11-17 | 2008-06-05 | Ube Techno Enji Kk | Separation apparatus |
| CN201519659U (en) * | 2009-09-14 | 2010-07-07 | 天津二十冶建设有限公司 | Automatic sand screener |
| JP4543902B2 (en) * | 2004-11-29 | 2010-09-15 | 井関農機株式会社 | Rotating drum type sorter |
| CN203170566U (en) * | 2013-04-16 | 2013-09-04 | 武汉明博机电设备有限公司 | Spiral feeding type cylindrical preliminary cleaning screen |
| CN203737551U (en) * | 2013-12-26 | 2014-07-30 | 奥瑞（天津）工业技术有限公司 | Rotary screen |
-
2014
- 2014-09-05 CN CN201410450759.XA patent/CN104324879B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4543902B2 (en) * | 2004-11-29 | 2010-09-15 | 井関農機株式会社 | Rotating drum type sorter |
| JP2008126106A (en) * | 2006-11-17 | 2008-06-05 | Ube Techno Enji Kk | Separation apparatus |
| CN201519659U (en) * | 2009-09-14 | 2010-07-07 | 天津二十冶建设有限公司 | Automatic sand screener |
| CN203170566U (en) * | 2013-04-16 | 2013-09-04 | 武汉明博机电设备有限公司 | Spiral feeding type cylindrical preliminary cleaning screen |
| CN203737551U (en) * | 2013-12-26 | 2014-07-30 | 奥瑞（天津）工业技术有限公司 | Rotary screen |
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| Publication number | Publication date |
|---|---|
| CN104324879A (en) | 2015-02-04 |
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Granted publication date: 20160525 Termination date: 20160905 |
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| CF01 | Termination of patent right due to non-payment of annual fee |