CN106040582A - Minus sieve chute for raw coal classifying sieve - Google Patents
Minus sieve chute for raw coal classifying sieve Download PDFInfo
- Publication number
- CN106040582A CN106040582A CN201610618814.0A CN201610618814A CN106040582A CN 106040582 A CN106040582 A CN 106040582A CN 201610618814 A CN201610618814 A CN 201610618814A CN 106040582 A CN106040582 A CN 106040582A
- Authority
- CN
- China
- Prior art keywords
- chute
- sieve
- chamber
- chute chamber
- lower chute
- 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
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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
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G11/00—Chutes
- B65G11/16—Interior surfaces; Linings
- B65G11/166—Interior surfaces; Linings for bulk
Abstract
The invention records a minus sieve chute for a raw coal classifying sieve. The minus sieve chute comprises an upper chute cavity and a lower chute cavity obliquely connected with the upper chute cavity. A through hole is formed in a top plate of the lower chute cavity. A glass door is hinged to the through hole. Multiple staircases are arranged on a side plate of the lower chute cavity and arranged in the length direction of the side plate at equal intervals. According to the minus sieve chute, raw materials sieved through a high-frequency vibration mesh sieve enter the lower chute cavity through the upper chute cavity, and a worker can climb to the glass door through the staircases and observe the raw material circulation condition of the joint of the upper chute cavity and the lower chute cavity; and when the raw materials block the joint of the upper chute cavity and the lower chute cavity, the worker can open the glass door in time and dredge the joint of the upper chute cavity and the lower chute cavity with a tool, production process interruption is avoided, and production efficiency is affected.
Description
Technical field
The present invention relates to the lower chute of a kind of sieve, particularly relate to chute under the sieve of raw coal sizing screen.
Background technology
Since nineteen ninety-two, China strengthens materials for wall innovation and promotes energy saving building, and materials for wall innovation work obtains
Impressive progress, novel wall material constantly rises at the proportion of whole wallings, range of application constantly expands, and technical merit is notable
Improve.According to incompletely statistics, the ratio that national new wall material yield accounts for materials for wall total amount has been brought up to mesh by 5% in 1992
Front 35%, the built energy-saving residence 2.3 hundred million square metres in the whole nation, the accumulative energy 72,000,000 tons of saving marks coal, Economization on land 1,100,000
Mu, comprehensively utilizes various industrial residues 3.6 hundred million tons, and gangue shale clinker bricks extensively should as novel wall material in recent years
With.
Gangue shale clinker bricks mainly utilizes shale and gangue to carry out high temperature sintering system for raw material, have intensity high,
Insulation, the feature such as heat insulation, be the best substitute of conventional clay solid brick, meets China's building energy conservation and reforms work with materials for wall
The relevant policies made, in addition to energy-conservation, Economization on land, emission reduction effect is the most notable, and salvage value is high, environmental pollution reduces,
Building heat preservation and insulation is stronger.At heating districts, porous brick building can save energy more than 30% in the winter time.Owing to it has good
Good thermal and insulating performance so that thickness of wall body reduces, and can increase building usable floor area 1.13%.
In the production process of gangue shale clinker bricks, can be by gangue 20%～60% (percentage by weight) and shale
The mixing raw material that 40%～80% (percentage by weight) forms is put in disintegrating machine and is crushed, and through Belt Conveying, serves board-like
Batcher, then send in hammer mill through belt conveyor and carry out second-time breakage, after second-time breakage raw material by transport to high frequency
Vibrating screen is selected materials, and qualified raw material of selecting materials will be sent in subsequent technique by lower chute, but slip under existing
Groove is made up of upper chute chamber and the lower chute chamber that is connected with upper chute cavity dumping, and the raw material area after partial crushing is relatively big,
Upper chute chamber is susceptible to blocking with the junction in lower chute chamber, affects the seriality of production technology.
Summary of the invention
Lacking of blocking is there is compared with great Yi in the junction in upper chute chamber with lower chute chamber for solving the raw material area after crushing
Falling into, spy of the present invention provides chute under the sieve of raw coal sizing screen.
Technical scheme is as follows:
Chute under the sieve of raw coal sizing screen, including upper chute chamber and the lower chute chamber that is connected with upper chute cavity dumping, under
Offering through hole on the top board in chute chamber, through hole is hinged and is connected to glass door；It is provided with some on the side plate in described lower chute chamber
Individual staircase, staircase is along the length direction spaced set of side plate.Raw material after dither mesh screen screens will be by upper chute
Chamber enters in lower chute chamber, and the glass door in this programme is positioned close to the position in chute chamber and junction, lower chute chamber, work
Make personnel to climb to observe upper chute chamber and the raw material current intelligence of junction, lower chute chamber at glass door, at raw material by staircase
In blocking when chute chamber and lower junction, chute chamber, staff can open in time the upper chute chamber of glass door instrument dredging with under
Junction, chute chamber, it is to avoid interrupt production technology, affect production efficiency.
As the preferred structure of the present invention, the inwall in described lower chute chamber being provided with several arcuations protruding, arcuation is convex
Rise as plastic material.The setting that in this programme, arcuation is protruding can effectively alleviate and buffer the spontaneous gravity that raw material falls, and reduces
Raw material, to the impact of lower chute cavity wall and friction, substantially increases the service life in lower chute chamber.Arcuation is protruding by plastic cement
Material is made, and plasticity is strong, can be used for multiple times.
Further, described arcuation projection is obliquely installed.The preferred structure that arcuation projection is this programme being obliquely installed, right
The buffering effect of raw material is optimal.
For the present invention is better achieved, described arcuation projection being fixed with pressing plate, pressing plate is parallel with the side plate in lower chute chamber.
Pressing plate in this programme and arcuation projection collectively form cushion, it is possible to alleviate and buffer the spontaneous gravity that raw material falls, and reduce
Raw material, to the impact of lower chute cavity wall and friction, substantially increases the service life in lower chute chamber.
Further, described glass door is provided with handle.In this programme, the setting of handle is easy to staff and is opened glass
Glass door.
As the preferred structure of the present invention, the inwall in described upper chute chamber is provided with rustless steel liner plate.Under raw material
During falling, raw material will directly contact with rustless steel liner plate, the inwall in upper chute chamber is served protective effect, adds and slip
The service life of vallecular cavity.
In sum, the Advantageous Effects of the present invention is as follows:
1, the raw material after dither mesh screen screens will be entered in lower chute chamber by upper chute chamber, and staff can be led to
Cross the raw material current intelligence that staircase is climbed to observe upper chute chamber at glass door with junction, lower chute chamber, chute in raw material blocking
When chamber and lower junction, chute chamber, staff can open the upper chute chamber of glass door instrument dredging in time and be connected with lower chute chamber
Place, it is to avoid interrupt production technology, affect production efficiency.
2, the setting that arcuation is protruding can effectively alleviate and buffer the spontaneous gravity that raw material falls, and reduces raw material to lower chute
The impact of cavity wall and friction, substantially increase the service life in lower chute chamber.Arcuation projection is made up of plastic material, plastic
Property strong, can be used for multiple times.
3, the preferred structure that arcuation projection is this programme being obliquely installed, optimal to the buffering effect of raw material.
4, pressing plate and arcuation projection collectively form cushion, it is possible to alleviate and buffer the spontaneous gravity that raw material falls, and reduce
Raw material, to the impact of lower chute cavity wall and friction, substantially increases the service life in lower chute chamber.
5, the setting of handle is easy to staff and is opened glass door.
6, in the dropping process of raw material, raw material will directly contact with rustless steel liner plate, plays the inwall in upper chute chamber
Protective effect, adds the service life in chute chamber.
Accompanying drawing explanation
Fig. 1 is the structural representation of the lower chute of sieve of raw coal sizing screen；
Fig. 2 is the structural representation in lower chute chamber；
Wherein the parts title corresponding to reference is as follows:
1-upper chute chamber, chute chamber under 2-, 3-top board, 4-glass door, 5-side plate, 6-staircase, 7-arcuation is protruding, and 8-presses
Plate, 9-handle.
Detailed description of the invention
Below in conjunction with the accompanying drawings and the present invention is described in detail by specific embodiment, but embodiments of the present invention
It is not limited to this.
As shown in Figure 1 and Figure 2, chute under the sieve of raw coal sizing screen, tilt even including upper chute chamber 1 and with upper chute chamber 1
The lower chute chamber 2 connect, the top board 3 in lower chute chamber 2 offers through hole, and through hole is hinged and is connected to glass door 4；Described lower chute chamber
Being provided with several staircases 6 on the side plate 5 of 2, staircase 6 is along the length direction spaced set of side plate 5.Sieve through dither mesh screen
Raw material after choosing will enter in lower chute chamber 2 by upper chute chamber 1, and staff can climb to observe at glass door 4 by staircase 6
Upper chute chamber 1 and the raw material current intelligence of junction, lower chute chamber 2, chute chamber 1 and junction, lower chute chamber 2 in raw material blocking
Time, staff can open the upper chute chamber 1 of glass door 4 instrument dredging and junction, lower chute chamber 2 in time, it is to avoid interrupts production
Technique, affects production efficiency.
As the preferred structure of the present invention, the inwall in described lower chute chamber 2 is provided with several arcuation projections 7, arcuation
Protruding 7 is plastic material.The setting of arcuation projection 7 can effectively alleviate and buffer the spontaneous gravity that raw material falls, and reduces raw material
Impact and friction to lower chute chamber 2 inwall, substantially increases the service life in lower chute chamber 2.Arcuation projection 7 is by plastic cement material
Material is made, and plasticity is strong, can be used for multiple times.
Further, described arcuation projection 7 is obliquely installed.The arcuation being obliquely installed protruding 7 is the preferably knot of the present embodiment
Structure, optimal to the buffering effect of raw material.
For the present invention is better achieved, described arcuation projection 7 is fixed with pressing plate 8, pressing plate 8 and the side plate 5 in lower chute chamber 2
Parallel.Pressing plate 8 and arcuation projection 7 collectively form cushion, it is possible to alleviate and buffer the spontaneous gravity that raw material falls, and reduce raw material
Impact and friction to lower chute chamber 2 inwall, substantially increases the service life in lower chute chamber 2.
Further, described glass door 4 is provided with handle 9.In the present embodiment, the setting of handle 9 is easy to staff and is beaten
Open glass door 4.
As the preferred structure of the present invention, the inwall in described upper chute chamber 1 is provided with rustless steel liner plate.Under raw material
During falling, raw material will directly contact with rustless steel liner plate, the inwall in upper chute chamber 1 is served protective effect, adds
The service life in chute chamber 1.
Embodiment 1
Chute under the sieve of raw coal sizing screen, tilts, including upper chute chamber 1 and with upper chute chamber 1, the lower chute chamber 2 being connected,
Offering through hole on the top board 3 in lower chute chamber 2, through hole is hinged and is connected to glass door 4；Arrange on the side plate 5 in described lower chute chamber 2
Having several staircases 6, staircase 6 is along the length direction spaced set of side plate 5.
Embodiment 2
The present embodiment, on the basis of embodiment 1, the inwall in described lower chute chamber 2 is provided with several arcuation projections 7,
Arcuation protruding 7 is plastic material.
Embodiment 3
The present embodiment is on the basis of embodiment 2, and described arcuation projection 7 is obliquely installed.
Embodiment 4
The present embodiment, on the basis of embodiment 2 or embodiment 3, described arcuation projection 7 is fixed with pressing plate 8, pressing plate 8 with
The side plate 5 in lower chute chamber 2 is parallel.
Embodiment 5
The present embodiment, on the basis of embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4, described glass door 4 sets
It is equipped with handle 9.
Embodiment 6
The present embodiment on the basis of embodiment 1 or embodiment 2 or embodiment 3 or embodiment 4 or embodiment 5, described on
Rustless steel liner plate it is provided with on the inwall in chute chamber 1.
As it has been described above, the present invention can preferably be realized.
Claims (6)
1. chute under the sieve of raw coal sizing screen, it is characterised in that:
The lower chute chamber (2) being connected, the top board of lower chute chamber (2) is tilted including upper chute chamber (1) and with upper chute chamber (1)
(3) offering through hole on, through hole is hinged and is connected to glass door (4)；It is provided with some on the side plate (5) of described lower chute chamber (2)
Individual staircase (6), staircase (6) is along the length direction spaced set of side plate (5).
Chute under the sieve of raw coal sizing screen the most according to claim 1, it is characterised in that:
Being provided with several arcuations on the inwall of described lower chute chamber (2) protruding (7), arcuation protruding (7) is plastic material.
Chute under the sieve of raw coal sizing screen the most according to claim 2, it is characterised in that:
Described arcuation protruding (7) is obliquely installed.
4. according to chute under the sieve of the raw coal sizing screen described in Claims 2 or 3, it is characterised in that:
Described arcuation is fixed with pressing plate (8) on protruding (7), and pressing plate (8) is parallel with the side plate (5) of lower chute chamber (2).
Chute under the sieve of raw coal sizing screen the most according to claim 1, it is characterised in that:
Handle (9) it is provided with on described glass door (4).
Chute under the sieve of raw coal sizing screen the most according to claim 1, it is characterised in that:
It is provided with rustless steel liner plate on the inwall of described upper chute chamber (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610618814.0A CN106040582A (en) | 2016-07-29 | 2016-07-29 | Minus sieve chute for raw coal classifying sieve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610618814.0A CN106040582A (en) | 2016-07-29 | 2016-07-29 | Minus sieve chute for raw coal classifying sieve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106040582A true CN106040582A (en) | 2016-10-26 |
Family
ID=57196111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610618814.0A Pending CN106040582A (en) | 2016-07-29 | 2016-07-29 | Minus sieve chute for raw coal classifying sieve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106040582A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120139A (en) * | 2017-06-06 | 2017-09-01 | 中煤第五建设有限公司第工程处 | A kind of shaft coal pocket construction fast and safely goes out cash system and goes out cash method |
| CN108970522A (en) * | 2018-03-12 | 2018-12-11 | 西安航天化学动力有限公司 | A kind of charging chute having form |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201644168U (en) * | 2009-12-28 | 2010-11-24 | 中国铝业股份有限公司 | Anti-sticking coal-feeding chute device of ball mill |
| CN201753179U (en) * | 2010-07-15 | 2011-03-02 | 山西太钢不锈钢股份有限公司 | Novel chute |
| CN201756306U (en) * | 2009-11-04 | 2011-03-09 | 洛阳新安电力集团万基石墨制品有限公司 | Abrasion resistant material guiding chute |
| CN203682346U (en) * | 2013-11-29 | 2014-07-02 | 满洲里蒙西水泥有限公司 | Abrasion-proof blanking hose pipe |
| CN204751226U (en) * | 2015-06-23 | 2015-11-11 | 四川铭川乘宇机电设备有限公司 | Environmental protection and energy saving unloading chute |
| CN205887428U (en) * | 2016-07-29 | 2017-01-18 | 四川乔丰新材料科技有限公司 | Minus sieve chute of raw coal classifying screen |
-
2016
- 2016-07-29 CN CN201610618814.0A patent/CN106040582A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201756306U (en) * | 2009-11-04 | 2011-03-09 | 洛阳新安电力集团万基石墨制品有限公司 | Abrasion resistant material guiding chute |
| CN201644168U (en) * | 2009-12-28 | 2010-11-24 | 中国铝业股份有限公司 | Anti-sticking coal-feeding chute device of ball mill |
| CN201753179U (en) * | 2010-07-15 | 2011-03-02 | 山西太钢不锈钢股份有限公司 | Novel chute |
| CN203682346U (en) * | 2013-11-29 | 2014-07-02 | 满洲里蒙西水泥有限公司 | Abrasion-proof blanking hose pipe |
| CN204751226U (en) * | 2015-06-23 | 2015-11-11 | 四川铭川乘宇机电设备有限公司 | Environmental protection and energy saving unloading chute |
| CN205887428U (en) * | 2016-07-29 | 2017-01-18 | 四川乔丰新材料科技有限公司 | Minus sieve chute of raw coal classifying screen |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120139A (en) * | 2017-06-06 | 2017-09-01 | 中煤第五建设有限公司第工程处 | A kind of shaft coal pocket construction fast and safely goes out cash system and goes out cash method |
| CN108970522A (en) * | 2018-03-12 | 2018-12-11 | 西安航天化学动力有限公司 | A kind of charging chute having form |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
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| RJ01 | Rejection of invention patent application after publication |