CN106391476A - Net cleaning device for horizontal type airflow screen - Google Patents
Net cleaning device for horizontal type airflow screen Download PDFInfo
- Publication number
- CN106391476A CN106391476A CN201611061185.2A CN201611061185A CN106391476A CN 106391476 A CN106391476 A CN 106391476A CN 201611061185 A CN201611061185 A CN 201611061185A CN 106391476 A CN106391476 A CN 106391476A
- Authority
- CN
- China
- Prior art keywords
- fixed
- casing
- box body
- screening
- rotary shaft
- 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.)
- Pending
Links
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
- B07B11/00—Arrangement of accessories in apparatus for separating solids from solids using gas currents
- B07B11/08—Cleaning arrangements
-
- 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
- B07B7/06—Selective separation of solid materials carried by, or dispersed in, gas currents by impingement against sieves
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a net cleaning device for a horizontal type airflow screen. The net cleaning device is sequentially provided with a spiral conveying box body, a screening box body and a coarse material collecting box body which communicate with one another in the material conveying direction. A rotating shaft penetrating through the spiral conveying box body, the screening box body and the coarse material collecting box body is arranged in the net cleaning device. A net cage is fixed in the screening box body through connecting rods. End openings in the two sides of the net cage are opposite to a discharging outlet of the spiral conveying box body and the coarse material collecting box body correspondingly. Laths and sawtooth laths are alternately fixed in the positions, in the screening box body, of the rotating shaft through fixing frames and are in clearance fit with the net cage. A bracket is fixed in the position, in the screening box body, of the rotating shaft. A rolling brush wheel in rolling fit with the net cage is fixed to the tail end of the bracket through a stretchable spring. According to the net cleaning device for the horizontal type airflow screen, net hole blocking is effectively avoided, and then the screening efficiency is improved.
Description
Technical field
The invention belongs to airflow screening engineering device technique field is and in particular to a kind of Horizontal gas flow screen clear net device.
Background technology
Current Horizontal gas flow screening plant is mostly not provided with clear net device, and carrying out to material being classified, remove impurity etc. makees
During industry, often there is screen plugging phenomenon, affect being normally carried out of screening operation, and conventional airflow screening device screening effect
Really not ideal enough, screening efficiency is relatively low.
Content of the invention
Present invention solves the technical problem that there is provided a kind of structure Horizontal gas flow screen simple and reasonable in design to net clearly dress
Put.
The present invention is to solve above-mentioned technical problem to adopt the following technical scheme that, Horizontal gas flow screen clear net device, and its feature exists
In：It is sequentially provided with the helical feed casing being interconnected, screening casing and coarse fodder collection tank along material conveying direction, inside it
It is provided with the rotary shaft running through helical feed casing, screening casing and coarse fodder collection tank, axle is passed through at the two ends of this rotary shaft respectively
Bearing is fixed in coarse fodder collection tank and the side wall of helical feed casing, and the feed end of rotary shaft is fixing with driving means even
Connect, the top of helical feed casing is provided with charging aperture, and the rotary shaft of helical feed box house is fixed with helical blade, screening
The inside of casing is fixed with cylinder mould by connecting rod, and the both sides port of this cylinder mould is received with helical feed casing discharging opening and coarse fodder respectively
Header body phase pair, the rotary shaft of screening box house is alternately fixed with lath and sawtooth lath, lath and saw by fixed mount
Tooth plate bar is coordinated with cylinder mould gap, and the rotary shaft of screening box house is fixed with support, and the end of this support is by the bullet that stretches
Spring is fixed with the round brush wheel rolling cooperation with cylinder mould, and the bottom of screening casing is provided with fines mouth, and the bottom of coarse fodder collection tank sets
There is coarse fodder mouth.
Further preferably, described charging aperture is connected with helical feed casing by transitional cavity.
Further preferably, described driving means include motor, drivewheel, belt and driven pulley, wherein drivewheel
It is fixed in the rotating shaft of motor, driven pulley is fixed in the rotary shaft of feed end, drivewheel is with driven pulley by belt even
Connect.
Further preferably, the described rotary shaft of screening box house is fixed with multigroup cruciform shape fixed mount, should
The end of cruciform shape fixed mount is alternately fixed with lath and sawtooth lath, and wherein the end of sawtooth lath is to direction of rotation one
Roll tiltedly.
The lath of the present invention plays scrapes wind action, promotes material to pass through cylinder mould, sawtooth lath plays the work of sub-material
With promoting material to be uniformly distributed on cylinder mould, the material of blocking cylinder mould screen cloth in the hole can be cleaned out by round brush wheel, it is to avoid blocking
Mesh and then raising screening efficiency.
Brief description
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the side view sieving casing in the present invention.
In figure：1st, helical feed casing, 2, screening casing, 3, coarse fodder collection tank, 4, rotary shaft, 5, bearing block, 6, enter
Material mouth, 7, helical blade, 8, connecting rod, 9, cylinder mould, 10, fixed mount, 11, lath, 12, sawtooth lath, 13, support, 14, flexible bullet
Spring, 15, round brush wheel, 16, fines mouth, 17, coarse fodder mouth, 18, transitional cavity, 19, driven pulley.
Specific embodiment
Describe the particular content of the present invention in conjunction with accompanying drawing in detail.Horizontal gas flow screen clear net device, along material conveying direction according to
Secondary be provided with the helical feed casing 1 being interconnected, screening casing 2 and coarse fodder collection tank 3, be internally provided with running through helical feed
The rotary shaft 4 of casing 1, screening casing 2 and coarse fodder collection tank 3, the two ends of this rotary shaft 4 are fixed on by bearing block 5 respectively
On the side wall of coarse fodder collection tank 3 and helical feed casing 1, the feed end of rotary shaft 4 is fixedly connected with driving means, spiral transferring
The top sending casing 1 is provided with charging aperture 6, and the rotary shaft 4 within helical feed casing 1 is fixed with helical blade 7, sieves casing
2 inside is fixed with cylinder mould 9 by connecting rod 8, the both sides port of this cylinder mould 9 respectively with helical feed casing 1 discharging opening and coarse fodder
Collection tank 3 relatively, the rotary shaft 4 within screening casing 2 is alternately fixed with lath 11 and sawtooth lath by fixed mount 10
12, lath 11 is coordinated with cylinder mould 9 gap with sawtooth lath 12, and the rotary shaft 4 within screening casing 2 is fixed with support 13, should
The end of support 13 is fixed with the round brush wheel 15 rolling cooperation with cylinder mould 9 by coil tension spring 14, and the bottom of screening casing 2 is provided with
Fines mouth 16, the bottom of coarse fodder collection tank 3 is provided with coarse fodder mouth 17, and described charging aperture 6 passes through transitional cavity 18 and spiral transferring
Casing 1 is sent to be connected, described driving means include motor, drivewheel, belt and driven pulley 19, wherein drivewheel is fixed
In the rotating shaft of motor, driven pulley 19 is fixed in the rotary shaft 4 of feed end, and drivewheel is with driven pulley 19 by belt even
Connect.It is fixed with multigroup cruciform shape fixed mount, this cruciform shape is fixed in the described rotary shaft 4 within screening casing 2
The end of frame is alternately fixed with lath 11 and sawtooth lath 12, and wherein the end of sawtooth lath 12 is to direction of rotation lopsidedness.
During Horizontal gas flow screen of the present invention clear net device work, driving means are rotated axle and rotate, and then drive
Lath, sawtooth lath and the rotation of round brush wheel, lath plays scrapes wind action, promotes material to pass through cylinder mould, sawtooth lath rises
To the effect of sub-material, material is promoted to be uniformly distributed on cylinder mould, round brush wheel can be by the material cleaning of blocking cylinder mould screen cloth in the hole
Fall, it is to avoid blocking mesh and then raising screening efficiency.
The ultimate principle of the present invention, principal character and advantage have been shown and described above, without departing from the present invention spirit and
On the premise of scope, the present invention also has various changes and modifications, and these changes and improvements both fall within claimed invention
Scope.
Claims (4)
1. Horizontal gas flow screen clear net device it is characterised in that：It is sequentially provided with the helical feed being interconnected along material conveying direction
Casing, screening casing and coarse fodder collection tank, are internally provided with running through helical feed casing, screening casing and coarse fodder collection tank
Rotary shaft, the side wall of coarse fodder collection tank and helical feed casing is fixed at the two ends of this rotary shaft respectively by bearing block
On, the feed end of rotary shaft is fixedly connected with driving means, and the top of helical feed casing is provided with charging aperture, helical feed casing
Helical blade is fixed with internal rotary shaft, the inside of screening casing is fixed with cylinder mould by connecting rod, the two side ends of this cylinder mould
Mouth is relative with helical feed casing discharging opening and coarse fodder collection tank respectively, and the rotary shaft of screening box house passes through fixed mount
Alternately it is fixed with lath and sawtooth lath, lath is coordinated with cylinder mould gap with sawtooth lath, in the rotary shaft of screening box house
It is fixed with support, the end of this support is fixed with the round brush wheel rolling cooperation with cylinder mould, the bottom of screening casing by coil tension spring
Portion is provided with fines mouth, and the bottom of coarse fodder collection tank is provided with coarse fodder mouth.
2. the clear net device of Horizontal gas flow screen according to claim 1 it is characterised in that：Described charging aperture passes through adapter cavity
Body is connected with helical feed casing.
3. the clear net device of Horizontal gas flow screen according to claim 1 it is characterised in that：Described driving means include driving
Motor, drivewheel, belt and driven pulley, wherein drivewheel are fixed in the rotating shaft of motor, and driven pulley is fixed on feed end
Rotary shaft on, drivewheel is connected by belt with driven pulley.
4. the clear net device of Horizontal gas flow screen according to claim 1 it is characterised in that：The rotation of described screening box house
Multigroup cruciform shape fixed mount is fixed with rotating shaft, the end of this cruciform shape fixed mount is alternately fixed with lath and sawtooth
Lath, wherein the end of sawtooth lath is to direction of rotation lopsidedness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611061185.2A CN106391476A (en) | 2016-11-28 | 2016-11-28 | Net cleaning device for horizontal type airflow screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611061185.2A CN106391476A (en) | 2016-11-28 | 2016-11-28 | Net cleaning device for horizontal type airflow screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106391476A true CN106391476A (en) | 2017-02-15 |
Family
ID=58082161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611061185.2A Pending CN106391476A (en) | 2016-11-28 | 2016-11-28 | Net cleaning device for horizontal type airflow screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106391476A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112865490A (en) * | 2020-12-31 | 2021-05-28 | 重庆工程职业技术学院 | Heat dissipation device for mining frequency converter |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007136456A (en) * | 2006-12-27 | 2007-06-07 | Tiger Kawashima Co Ltd | Seed rice sorting apparatus |
| CN203526031U (en) * | 2013-11-12 | 2014-04-09 | 新乡市高服筛分机械有限公司 | Medicine and food raw-material gas stream screen |
| CN203830254U (en) * | 2014-01-29 | 2014-09-17 | 王璨 | Screen drum structure of powder screening machine |
| CN204602577U (en) * | 2015-03-17 | 2015-09-02 | 宁安市粮油淀粉机械制造有限公司 | Spiral starch material screening machine |
| CN204656915U (en) * | 2015-05-21 | 2015-09-23 | 仲松梅 | A kind of garbage disposal sieving equipment |
| CN206229698U (en) * | 2016-11-28 | 2017-06-09 | 新乡市振英机械设备有限公司 | The clear net device of Horizontal gas flow screen |
-
2016
- 2016-11-28 CN CN201611061185.2A patent/CN106391476A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007136456A (en) * | 2006-12-27 | 2007-06-07 | Tiger Kawashima Co Ltd | Seed rice sorting apparatus |
| CN203526031U (en) * | 2013-11-12 | 2014-04-09 | 新乡市高服筛分机械有限公司 | Medicine and food raw-material gas stream screen |
| CN203830254U (en) * | 2014-01-29 | 2014-09-17 | 王璨 | Screen drum structure of powder screening machine |
| CN204602577U (en) * | 2015-03-17 | 2015-09-02 | 宁安市粮油淀粉机械制造有限公司 | Spiral starch material screening machine |
| CN204656915U (en) * | 2015-05-21 | 2015-09-23 | 仲松梅 | A kind of garbage disposal sieving equipment |
| CN206229698U (en) * | 2016-11-28 | 2017-06-09 | 新乡市振英机械设备有限公司 | The clear net device of Horizontal gas flow screen |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112865490A (en) * | 2020-12-31 | 2021-05-28 | 重庆工程职业技术学院 | Heat dissipation device for mining frequency converter |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170215 |
|
| WD01 | Invention patent application deemed withdrawn after publication |