CN106807525A - A kind of many cake of filter-press crushing systems and method - Google Patents
A kind of many cake of filter-press crushing systems and method Download PDFInfo
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- CN106807525A CN106807525A CN201510847483.3A CN201510847483A CN106807525A CN 106807525 A CN106807525 A CN 106807525A CN 201510847483 A CN201510847483 A CN 201510847483A CN 106807525 A CN106807525 A CN 106807525A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C21/00—Disintegrating plant with or without drying of the material
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Abstract
Queue up and buffer the systems such as feed, broken batch mixing, computer numeral control the invention discloses a kind of many cake of filter-press crushing systems and method, including filter cake.Can coordinate simultaneously to very big to instantaneous flow change, interruption, peak unmanageable, many cake of filter-press more than failure are crushed, many cake of filter-press are carried out using many cake of filter-press crushing systems of the invention and method to crush, working stability can be obtained, it is reliable, failure is few, the effect in storehouse is not blocked up, reduce further adverse effect of the link to production, it is a kind of simple many cake of filter-press crushing systems of management and method, more than 2,000,000 tons big factories of year treating capacity are particularly adapted to use, more conducively there is quick-opening press filter, used under filter cake viscosity and filter cake moisture change occasion greatly.
Description
Technical field
The present invention relates to a kind of slime filter cake crushing system and method, more particularly, to a kind of many cake of filter-press crushing systems and method.
Background technology
At present, it is many in domestic coal preparation plant that coal slime is reclaimed using plate and frame type filter-press, the product ----slime filter cake of this equipment output, exist more it is aqueous it is high, the characteristics of viscosity is big, block is big, these slime filter cakes are into easily causing viscous storehouse or stifled storehouse accident after large-scale coal bunker in production.To solve the problems, such as stifled storehouse, in the past few years investigated some coal slime breakers for special broken slime filter cake, these equipment have been applied in the case where some small-sized coal washerys or filter press are few, but these technology and equipments are also indicated that in production practices, and when large-scale coal washery uses, there are the following problems：1. in the case of the filter press number of units of work is excessive simultaneously, the instantaneous capability of coal slime breaker pan feeding is 5 to 6 times of average productive capacity, and equipment is difficult to bear, and is easily blocked；2. using in the case of quick-opening press filter, the uneven measurement of coal slime breaker pan feeding increases by 3 to 4 times, and equipment is also easily blocked；3. when the instantaneous flow of coal slime breaker pan feeding is excessive, run into filter cake moisture it is excessive in the case of, handling capacity reduce, easily cause blocking accident；4. when the instantaneous flow of coal slime breaker pan feeding is excessive, filter cake viscosity is excessive or when block is big running into, and handling capacity reduces, and also easily causes blocking accident；5. slime filter cake is different in the different phase property of work, just at the beginning and end of slime filter cake moisture and ratio of viscosities it is higher under normal circumstances, and in the case of without coarse fodder, be unsuitable for into crusher in crushing；6. there is to run material failure in filter press work, it is necessary to when forcing cake discharge, moisture and viscosity are not all controlled, equipment normal work can be influenceed；These problems cause that the technology and equipment is difficult to successfully and reliably apply in large-scale coal washery.
The content of the invention
It is an object of the invention to provide one kind by allowing filter cake to queue up buffering, with the digital control even feeding of computer, and strengthen broken batch mixing and be combined, reach that working stability, reliability, failure are few, can completely, many cake of filter-press crushing systems efficiently processing.
It is a further object of the present invention to provide a kind of application method of said system.
Technical scheme is summarized as follows：
Many cake of filter-press crushing systems of the invention, the system is made up of filter cake queuing buffering feeding system, broken mixing system, computer numeral control system, wherein described filter cake queuing buffering feeding system is by total conveyer, many filter cakes collect scrapper conveyors and filter press discharge funnel is constituted, the filter cake is collected scrapper conveyor and is placed under filter press discharge funnel, and its discharge gate is installed on total conveyer side by side；The broken mixing system is made up of coal slime breaker, belt (scraper plate) and coarse fodder charging gear.It is installed on belt before and after the coal slime breaker and coarse fodder charging gear, the discharge gate of total conveyer is directly connected on the entrance of the coal slime breaker；The computer numeral control system collects the motor connection of scrapper conveyor by frequency converter with the filter cake.
Many cake of filter-press crushing systems of the invention, wherein the coarse fodder charging gear is placed on total conveyer.
Many cake of filter-press crushing systems of the invention, wherein setting an accident discharge gate on total conveyer again.
Many cake of filter-press breaking methods of the invention, comprise the following steps：
A. cake of filter-press is discharged to filter press discharge funnel and filter cake collects storage in scrapper conveyor, and queues up, and waits to be transported；
B. computer numeral control system collects scrapper conveyor by the programme-control wherein 1 or several compiled and edited in the filter cake queued up on demand, and uniformly filter cake is given on total conveyer；
C. filter cake is by total conveyer feeding coal slime breaker；
D. filter cake is crushed to qualified granularity in coal slime breaker；
E. the filter cake after crushing is laid on operating belt；
F. by coarse fodder charging gear to being laid in overstriking beans on the broken filter cake block on belt；
G. under the programme-control that computer numeral control system is compiled and edited on demand, so continuous, uniform, stabilization work completes the crushing function to filter cake.
Many cake of filter-press breaking methods of the invention, the computer numeral control filter cake in wherein step b collects scrapper conveyor operation can be run under discontinuous discontinuous manner.
Many cake of filter-press breaking methods of the invention, before wherein step f can advance to filter cake feeding coal slime breaker, add in total conveyer.
Many cake of filter-press breaking methods of the invention, in work, the plumpness that can be worked by coal slime breaker adjusts the size of feeding coal at any time.
Many cake of filter-press breaking methods of the invention, in work, coal slime breaker and filter cake are queued up and buffer feeding system linkage work, and when machine halt trouble occurs in coal slime breaker, computer can autocommand filter cake collection scrapper conveyor and total conveyer stopping feed.
Many cake of filter-press breaking methods of the invention, in work, coal slime breaker occur it is broken do not come or during windrow, computer can autocommand filter cake collect scrapper conveyor and reduce feed.
Many cake of filter-press breaking methods of the invention, in work, such as filter cake is not suitable for coal slime breaking crusher machine, and filter cake will be arranged by total conveyer outside the special accident discharge gate for setting.
Using many cake of filter-press crushing systems of the invention and method, many cake of filter-press are carried out to crush, digestion instantaneous flow change can simultaneously be coordinated very big, interruption, peak unmanageable, the problems such as failure is more, obtain working stability, it is reliable, failure is few, the effect in storehouse is not blocked up, the abnormal adverse effect to producing of the link can further be reduced, it is a kind of simple many cake of filter-press crushing systems of management and method, more than 2,000,000 tons big factories of year treating capacity are particularly adapted to use, it is more beneficial for having quick-opening press filter, used under filter cake viscosity and filter cake moisture change occasion greatly.
Brief description of the drawings
Fig. 1 represents a kind of many cake of filter-press crushing system schematic diagrames
Fig. 2 represents another many cake of filter-press crushing system schematic diagrames
Fig. 3 represents the third many cake of filter-press crushing system schematic diagrames
In figure：
1. filter cake collects scrapper conveyor, and 2. filter cake collects scrapper conveyor, and 3. filter cake collects scrapper conveyor, and 4. filter cake collects scrapper conveyor, and 5. filter cake collects scrapper conveyor, 6. total conveyer, 7. coal slime breaker, 8. coarse fodder charging gear, 9. belt.
Specific embodiment
Many cake of filter-press crushing systems of the invention, combine five cake of filter-press crushing systems in embodiment
Further expand description：
Embodiment 1, in Fig. 1, a kind of five cake of filter-press crushing systems, the system is queued up by filter cake and buffers feeding system, broken mixing system, computer numeral control system is constituted, wherein described filter cake queues up buffering feeding system by total conveyer 6, filter cake collects scrapper conveyor 1, filter cake collects scrapper conveyor 2, filter cake collects scrapper conveyor 3, filter cake collects scrapper conveyor 4, filter cake collects scrapper conveyor 5 and its supporting filter press discharge funnel composition, total conveyer 6 and filter cake collect scrapper conveyor (1-5) and its supporting filter press discharge funnel is prior art, the filter cake is collected scrapper conveyor (1-5) and is placed under supporting filter press discharge funnel, the filter cake is collected scrapper conveyor (1-5) and is installed side by side, its discharge gate routine techniques is connected on total conveyer 6.The broken mixing system is by coal slime breaker 7,Belt 9 and coarse fodder charging gear 8 are constituted,The coal slime breaker 7,Belt 9 and coarse fodder charging gear 8 are prior art,The coal slime breaker 7 can also be strength coal slime breaker,The coal slime breaker 7 and the routine techniques of coarse fodder charging gear 8 are installed on belt 9,Wherein described coal slime breaker 7 is in the rear end of the transporting direction of belt 9,The coarse fodder charging gear 8 is in the front end of the transporting direction of belt 9,The discharge gate routine techniques of total conveyer 6 is directly connected on the entrance of the coal slime breaker 7,The computer numeral control system collects the motor connection of scrapper conveyor (1-5) by frequency converter with the filter cake,The computer numeral control system gathers level signals from coal slime breaker 7,Element and frequency converter used by the computer numeral control system are also prior art,The method layout on demand of its control program.
Embodiment 2, in Fig. 2, another five cake of filter-press crushing systems, its filter cake queues up buffering feeding system, crushing system, the equipment of computer numerical control system, model, parameter, composition, connecting-piece structure, material therefor, effect etc. as described in embodiment 1.Except that before coarse fodder charging gear 8 has been placed on the entrance of coal slime breaker 7 in batch mixing part, do so can equally reach goal of the invention.
Embodiment 3, in Fig. 3, the third five cake of filter-press crushing systems, its filter cake queues up buffering feeding system, broken mixing system, the equipment of computer numerical control system, model, parameter, composition, connecting-piece structure, material therefor, effect etc. as described in embodiment 1.Except that setting an accident discharge gate again on total conveyer 6, do so except it is same can reach goal of the invention in addition to, be not suitable for broken filter cake (high viscosity, the high-moisture filter cake occurred after such as just start or stopping production running into, and without coarse fodder) when, can be arranged by the way that accident discharge gate is directly outer, do not enter back into broken, do not enter back into coal bunker yet, can effectively prevent the generation of stifled storehouse accident.
Based on same principle and method, the present invention can also realize the system structure and function as described in Fig. 1 to 3 in many systems of filter press, can equally reach goal of the invention.
Many cake of filter-press breaking methods of the invention, are described further with reference to system above：
Many cake of filter-press breaking methods of the invention, comprise the following steps：
A. cake of filter-press is discharged to filter press discharge funnel and filter cake collects storage in scrapper conveyor, and queues up, and waits to be transported；
B. computer numeral control system collects scrapper conveyor by the programme-control wherein 1 or several compiled and edited in the filter cake queued up on demand, and uniformly filter cake is given on total conveyer；
C. filter cake is by total conveyer feeding coal slime breaker；
D. filter cake is crushed to qualified granularity in coal slime breaker；
E. the filter cake after crushing is laid on operating belt；
F. by coarse fodder charging gear to being laid in overstriking beans on the broken filter cake block on belt；
G. under the programme-control that computer numeral control system is compiled and edited on demand, so continuous, uniform, stabilization work completes the crushing function to filter cake.
Many cake of filter-press breaking methods of the invention, the computer numeral control filter cake in wherein step b collects scrapper conveyor operation can be run under discontinuous discontinuous manner.
Many cake of filter-press breaking methods of the invention, before wherein step f can advance to filter cake feeding coal slime breaker, add in total conveyer.
Many cake of filter-press breaking methods of the invention, in work, the plumpness that can be worked by coal slime breaker adjusts the size of feeding coal at any time.
Many cake of filter-press breaking methods of the invention, in work, coal slime breaker and filter cake are queued up and buffer feeding system linkage work, and when machine halt trouble occurs in coal slime breaker, computer can autocommand filter cake collection scrapper conveyor and total conveyer stopping feed.
Many cake of filter-press breaking methods of the invention, in work, coal slime breaker occur it is broken do not come or during windrow, computer can autocommand filter cake collect scrapper conveyor and reduce feed.
Many cake of filter-press breaking methods of the invention, in work, such as filter cake is not suitable for coal slime breaking crusher machine, and filter cake will be arranged by total conveyer outside the special accident discharge gate for setting.
The invention discloses a kind of many cake of filter-press crushing systems and method; although listing less embodiment above; but for one of ordinary skill in the art; some improvement, replacement for being done to the present invention etc.; or above-mentioned implementation method makees any combinations change, is within the scope of the present invention.
Claims (5)
1. a kind of many cake of filter-press crushing systems, including many press filteration systems of filter press arranged side by side, it is characterised in that：The system is queued up by filter cake and buffers feeding system, broken mixing system, computer numeral control system is constituted, wherein described filter cake queues up buffering feeding system by total conveyer, and many filter cakes collect scrapper conveyor and filter press discharge funnel composition, every filter cake is collected scrapper conveyor and is placed under correspondence filter press discharge funnel, its discharge gate is installed on total conveyer side by side, the broken mixing system is by coal slime breaker, belt and coarse fodder charging gear are constituted, it is installed on belt before and after the coal slime breaker and coarse fodder charging gear, the discharge gate of total conveyer is directly connected on the entrance of the coal slime breaker, the computer numeral control system collects the motor connection of scrapper conveyor by frequency converter with the filter cake.
2. a kind of many cake of filter-press breaking methods of claim 1 are realized, is comprised the following steps：
A. cake of filter-press is discharged to filter press discharge funnel and filter cake collects storage in scrapper conveyor, and queues up, and waits to be transported；
B. computer numeral control system programme-control wherein 1 on demand by compiling and editing
Platform or several row to filter cake collect scrapper conveyor, uniformly filter cake is given on total conveyer；
C. filter cake is by total conveyer feeding coal slime breaker；
D. filter cake is crushed to qualified granularity in coal slime breaker；
E. the filter cake after crushing is laid on operating belt；
F. by coarse fodder charging gear to being laid in overstriking beans on the broken filter cake block on belt；
G. under the programme-control that computer numeral control system is compiled and edited on demand, so continuous, uniform, stabilization work completes the crushing function to filter cake.
3. a kind of many cake of filter-press breaking methods as described in claim 2, it is characterised in that：Computer numeral control filter cake in step b collects scrapper conveyor operation can be run under discontinuous discontinuous manner.
4. a kind of many cake of filter-press breaking methods as described in claim 2, it is characterised in that：Before step f can advance to filter cake feeding coal slime breaker, added in total conveyer.
5. a kind of many cake of filter-press breaking methods as described in claim 2, it is characterised in that：In work; coal slime breaker and filter cake are queued up and buffer feeding system linkage work; when there is machine halt trouble in coal slime breaker; computer meeting autocommand filter cake collects scrapper conveyor and total conveyer stops feed; coal slime breaker occur it is broken do not come or during windrow, computer can autocommand filter cake collect scrapper conveyor and reduce feed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847483.3A CN106807525A (en) | 2015-11-30 | 2015-11-30 | A kind of many cake of filter-press crushing systems and method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510847483.3A CN106807525A (en) | 2015-11-30 | 2015-11-30 | A kind of many cake of filter-press crushing systems and method |
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| CN106807525A true CN106807525A (en) | 2017-06-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510847483.3A Pending CN106807525A (en) | 2015-11-30 | 2015-11-30 | A kind of many cake of filter-press crushing systems and method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558565A (en) * | 2020-12-07 | 2021-03-26 | 鄂尔多斯市君正能源化工有限公司 | Filter press device and automatic queuing control method |
| CN113368994A (en) * | 2021-06-01 | 2021-09-10 | 安徽理工大学 | Device for crushing filter cake and proportioning mixed materials |
-
2015
- 2015-11-30 CN CN201510847483.3A patent/CN106807525A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112558565A (en) * | 2020-12-07 | 2021-03-26 | 鄂尔多斯市君正能源化工有限公司 | Filter press device and automatic queuing control method |
| CN113368994A (en) * | 2021-06-01 | 2021-09-10 | 安徽理工大学 | Device for crushing filter cake and proportioning mixed materials |
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Application publication date: 20170609 |
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