CN109530106A - The automatic start-stop vehicle system and method for sieve Sedimentation centrifugel - Google Patents
The automatic start-stop vehicle system and method for sieve Sedimentation centrifugel Download PDFInfo
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- CN109530106A CN109530106A CN201811433199.1A CN201811433199A CN109530106A CN 109530106 A CN109530106 A CN 109530106A CN 201811433199 A CN201811433199 A CN 201811433199A CN 109530106 A CN109530106 A CN 109530106A
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- valve
- pump
- water valve
- pan feeding
- host computer
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
- B04B—CENTRIFUGES
- B04B13/00—Control arrangements specially designed for centrifuges; Programme control of centrifuges
Abstract
The invention discloses the automatic start-stop vehicle system and methods of sieve Sedimentation centrifugel, it is related to technical field of coal mine, it include: pan feeding valve before pumping, feed pump, water valve is diluted before pump, baiting valve, pan feeding valve, main motor, Oil pump electrical machinery, interior rinse water valve, outer rinse water valve, sieve Sedimentation centrifugel, the entrance of the outlet of pan feeding valve and feed pump connects before pumping, dilution water valve is mounted on before pump between pan feeding valve and feed pump before pump, the outlet of feed pump is connect with the entrance of sieve Sedimentation centrifugel, baiting valve and pan feeding valve are installed between feed pump and sieve Sedimentation centrifugel, interior rinse water valve and outer rinse water valve are connect on sieve Sedimentation centrifugel, installing main motor and Oil pump electrical machinery in sieve Sedimentation centrifugel.Advantage is: feed pump and sieve Sedimentation centrifugel being combined into one, one key automatic start-stop vehicle system of sieve Sedimentation centrifugel is constructed and related electric gate valve is included in collection control, so that the degree of automation is higher.
Description
Technical field
The present invention relates to technical field of coal mine, be more particularly to sieve Sedimentation centrifugel automatic start-stop vehicle system and
Method.
Background technique
The sieve Sedimentation centrifugel of high-efficiency dehydration is a kind of centrifuge that recent domestic grows up, it will sink
It is de- to be mainly used for coal preparation plant's fine slime for the advantages of drop centrifuge and filtration-type centrifuge are combined, have both 2 kinds of centrifuges
Water improves the grade of closed water circuit, protects environment, simplifies production technology.Sieve decanter type coal slime centrifuge phase
It is more to close accessory device, there are many more incomplete place in practice, automated procedures are high not enough.
Although sieve Sedimentation centrifugel and its feed pump are two equipment, but be tightly connected, be in close relations, practical
There is still a need for two bit manipulation personnel operation or tours in production process.
Summary of the invention
Technical problem to be solved by the present invention lies in existing sieve Sedimentation centrifugel the degree of automation is not high enough.
The present invention is that solution above-mentioned technical problem, specific technical solution are as follows by the following technical programs:
The automatic start-stop vehicle system of sieve Sedimentation centrifugel, comprising: dilution water before pan feeding valve, feed pump, pump before pumping
Valve, baiting valve, pan feeding valve, main motor, Oil pump electrical machinery, interior rinse water valve, outer rinse water valve, sieve Sedimentation centrifugel, institute
The entrance of the outlet of pan feeding valve and feed pump before pumping is stated to connect, before pumping dilution water valve be mounted on before pump pan feeding valve and feed pump it
Between, the outlet of the feed pump is connect with the entrance of sieve Sedimentation centrifugel, is centrifuged in feed pump and sieve sedimentation filtration
Baiting valve and pan feeding valve are installed between machine, connect interior rinse water valve and outer rinse water valve on the sieve Sedimentation centrifugel,
Installing main motor and Oil pump electrical machinery in the sieve Sedimentation centrifugel.
It further, further include host computer, field control cabinet, dilution water before pan feeding valve, feed pump, pump before the pump
Valve, baiting valve, pan feeding valve, main motor, Oil pump electrical machinery, interior rinse water valve, outer rinse water valve, sieve Sedimentation centrifugel all with
The connection of field control cabinet, the field control cabinet are connect with host computer.
The method of the automatic start-stop vehicle of sieve Sedimentation centrifugel, including a key open vehicle and key parking.
Further, a key opens the process of vehicle are as follows:
Step 1: clicking the start button of host computer and sieve Sedimentation centrifugel, field control cabinet executes starting journey
Sequence, coherent signal are fed back to host computer, decide whether to carry out in next step based on the feedback signal；
Step 2: after enabling signal issues, start Oil pump electrical machinery first, after detecting normal operation, starts main motor, if
Run it is abnormal, output alarm signal to host computer and interruption open wagon flow journey；
Step 3: after main motor operates normally the first segment time, host computer dilutes water valve before issuing instructions to pump, by its dozen
It opens, is carried out again in next step after receiving opening signal, otherwise export alarm signal to host computer and wagon flow journey is opened in interruption；
Step 4: after dilution water valve opens the second segment time before pump, opening pan feeding valve before pumping, pan feeding valve is normally opened before pumping
Third starts feed pump after the section time, if pan feeding valve 1 is abnormal before the pump opened, output alarm signal to host computer and is interrupted
Open wagon flow journey；
Step 5: after host computer receives pan feeding pump startup normal signal, the instruction of transmission opening feed pump, pan feeding pump operation,
Pan feeding valve is opened after normal operation, is then turned off baiting valve, after baiting valve is closed normally, dilution water valve closing before then pumping,
The completion of wagon flow journey is opened at this time, it is defeated if dilution water valve is all not normally functioning before feed pump, pan feeding valve, baiting valve and pump
Alarm signal is to host computer out and wagon flow journey is opened in interruption.
Further, the main motor normal operation first segment time is 10 seconds in the step 3.
Further, second segment time and third section time are all 10 seconds in the step 4.
Further, the process of the key parking are as follows:
Step 6: when sieve Sedimentation centrifugel is run, clicking host computer " Stop " button, the execution of field control cabinet stops
Range of driving sequence, coherent signal are fed back to host computer, decide whether to carry out in next step based on the feedback signal；
Step 7: host computer sends instructions to control cabinet, dilutes water valve before opening baiting valve and pump, if baiting valve and
Dilution water valve cannot be opened normally before pump, then export alarm signal to host computer and wagon flow journey is opened in interruption；
Step 8: after dilution water valve is normally opened before baiting valve and pump, pan feeding valve is closed, if pan feeding valve cannot be normal
It closes, then exports alarm signal to host computer and wagon flow journey is opened in interruption；
Step 9: after pan feeding valve is closed normally, sending instructions to feed pump and its related corollary apparatus and main motor and its phase
Corollary apparatus is closed, it is synchronous to carry out, shorten the parking period, after pan feeding valve closes and spends the 4th time before pumping after feed pump parking
Dilution water valve before main motor parking, pump is closed；Before if pan feeding valve is closed the parking of abnormal, feed pump, is pumped pan feeding valve and
It is all abnormal to pump preceding dilution water valve closing operation, exports alarm signal to host computer and wagon flow journey is opened in interruption；
Step 10: after main motor parking is normal, inside and outside rinse water valve will be opened；If feed pump parking and main motor
When stopping abnormal, alarm signal is exported to host computer and wagon flow journey is opened in interruption；
Step 11: after host computer receives the signal that inside and outside rinse water valve is opened, being closed being sent after the 5th time of delay
Interior rinse water valve signal；If inside and outside rinse water valve cannot be opened normally, alarm signal is exported to host computer and vehicle is opened in interruption
Process；
Step 12: interior rinse water valve closes normal rear 6th time, executes outer rinse water valve bolt down procedure；If interior punching
When wash water valve closes abnormal, then alarm signal is exported to host computer and wagon flow journey is opened in interruption；
Step 13: outer rinse water valve is closed normal rear 7th time, Oil pump electrical machinery parking, and Oil pump electrical machinery parking is normal
Afterwards, parking process is completed at this time；If exporting alarm when irregular operating that outer rinse water valve is closed and Oil pump electrical machinery stops
Signal is to host computer and wagon flow journey is opened in interruption.
Further, by main motor parking, pump after pan feeding valve closes and spends the 4th time before pumping in the step 9
Preceding dilution water valve is closed, wherein the 4th time is 3 minutes.
Further, the 5th time in the step 11 and the 7th time in step 13 is all
It is 3 minutes.
Further, interior rinse water valve described in the step 12 is closed normal rear 6th time, and described 6th section
Time is 4 minutes.
The present invention has the advantage that compared with prior art
Feed pump and sieve Sedimentation centrifugel are combined into one by the present invention, pass through one key of sieve Sedimentation centrifugel
Automatic start-stop vehicle so that the degree of automation is higher, by host computer and control cabinet jointly control sieve Sedimentation centrifugel,
Feed pump and its related accessory device, realize single plane automation truly.
Detailed description of the invention
Fig. 1 is the schematic diagram of the automatic start-stop vehicle system of sieve Sedimentation centrifugel.
Fig. 2 is that a key of the automatic start-stop vehicle method for the sieve Sedimentation centrifugel that the present invention is implemented opens vehicle flow chart.
Fig. 3 is that a key of the automatic start-stop vehicle method for the sieve Sedimentation centrifugel that the present invention is implemented opens vehicle flow chart.
1-pumps preceding pan feeding valve；2-feed pumps；Water valve is diluted before 3-pumps；4-baiting valves；5-pan feeding valves；6-main electricity
Machine；7-Oil pump electrical machineries；8-interior rinse water valves；9-outer rinse water valves；10-sieve Sedimentation centrifugels
Specific embodiment
It elaborates below to the embodiment of the present invention, the present embodiment carries out under the premise of the technical scheme of the present invention
Implement, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to following implementation
Example.
As shown in Figure 1, the automatic start-stop vehicle system of sieve Sedimentation centrifugel, comprising: pan feeding valve 1, feed pump before pumping
2, dilution water valve 3, baiting valve 4, pan feeding valve 5, main motor 6, Oil pump electrical machinery 7, interior rinse water valve 8, outer rinse water valve 9, sieve before pump
Net Sedimentation centrifugel 10, host computer, field control cabinet, the outlet of pan feeding valve 1 is connect with the entrance of feed pump 2 before pumping, and is pumped
Preceding dilution water valve 3 is mounted on before pump between pan feeding valve 1 and feed pump 2, the outlet of feed pump 2 and sieve Sedimentation centrifugel 10
Entrance connection, baiting valve 4 and pan feeding valve 5, sieve sedimentation are installed between feed pump 2 and sieve Sedimentation centrifugel 10
Interior rinse water valve 8 and outer rinse water valve 9 are connect on filtering centrifuge 10,6 He of installing main motor in sieve Sedimentation centrifugel 10
Oil pump electrical machinery 7 dilutes water valve 3, baiting valve 4, pan feeding valve 5, main motor 6, Oil pump electrical machinery before pan feeding valve 1, feed pump 2, pump before pumping
7, interior rinse water valve 8, outer rinse water valve 9, sieve Sedimentation centrifugel 10 all connect that (line is not in figure with field control cabinet
Show), field control cabinet is connect with host computer.
Specifically, the method for the automatic start-stop vehicle of sieve Sedimentation centrifugel, including a key open vehicle and key parking.
As shown in Fig. 2, a key opens the process of vehicle are as follows:
Step 1: clicking the start button of host computer and sieve Sedimentation centrifugel 10, field control cabinet executes starting
Program, coherent signal are fed back to host computer, decide whether to carry out in next step based on the feedback signal；
Step 2: after enabling signal issues, starting Oil pump electrical machinery 7 first, after detecting normal operation, start main motor 6, such as
Fruit operation is abnormal, exports alarm signal to host computer and wagon flow journey is opened in interruption；
Step 3: after main motor 6 operates normally 10s, host computer dilutes water valve 3 before issuing instructions to pump, opens it, connects
By next step is carried out after opening signal again, alarm signal is otherwise exported to host computer and wagon flow journey is opened in interruption；
Step 4: after dilution water valve 3 opens 10s before pump, pan feeding valve 1 before pumping is opened, after pan feeding valve 1 normally opens 10s before pumping
Start feed pump 2, if pan feeding valve 1 is abnormal before the pump opened, exports alarm signal to host computer and wagon flow journey is opened in interruption；
Step 5: after host computer receives the starting normal signal of feed pump 2, sending the instruction for opening feed pump 2, feed pump 2 is transported
It goes, opening pan feeding valve 5 after normal operation is then turned off baiting valve 4, then will the preceding dilution water valve of pump after baiting valve 4 is closed normally
3 close, and open the completion of wagon flow journey at this time, if dilution water valve 3 all cannot be normal before feed pump 2, pan feeding valve 5, baiting valve 4 and pump
When operation, alarm signal is exported to host computer and wagon flow journey is opened in interruption；
As shown in figure 3, the process of key parking are as follows:
Step 6: (pan feeding valve is in the open state at this time, and baiting valve, which is in, to close when sieve Sedimentation centrifugel 10 is run
Closed state), host computer " Stop " button is clicked, the execution of field control cabinet is shut down procedure, coherent signal feedback to host computer, according to
Feedback signal decides whether to carry out in next step；
Step 7: host computer sends instructions to control cabinet, dilutes water valve 3 before opening baiting valve 4 and pump, if baiting valve 4 with
And dilution water valve 3 cannot be opened normally before pump, then export alarm signal to host computer and wagon flow journey is opened in interruption；
Step 8: after dilution water valve 3 is normally opened before baiting valve 4 and pump, pan feeding valve 5 is closed, if pan feeding valve cannot be just
It often closes, then exports alarm signal to host computer and wagon flow journey is opened in interruption；
Step 9: pan feeding valve 5 close it is normal after, send instructions to feed pump 2 and its related corollary apparatus and main motor 6 and
Its related corollary apparatus, synchronous to carry out, shortening is stopped the period, and feed pump 2 will pump preceding pan feeding valve closing and will after 3 minutes after stopping
Dilution water valve 3 is closed before the parking of main motor 6, pump；Before if pan feeding valve 5 is closed the parking of abnormal, feed pump 2, is pumped pan feeding valve 1 with
And pump before dilution water valve 3 close operation it is all abnormal, output alarm signal to host computer and interruption open wagon flow journey；
Step 10: after main motor parking is normal, interior rinse water valve 8, outer rinse water valve 9 will be opened；If feed pump 2 is stopped
And main motor 6 is when stopping abnormal, output alarm signal to host computer and wagon flow journey is opened in interruption；
Step 11: after host computer receives interior rinse water valve 8, the signal that outer rinse water valve 9 is opened, being sent out after being delayed 3 minutes
Send rinse water valve signal in closing；If interior rinse water valve 8, outer rinse water valve 9 cannot be opened normally, exports alarm signal and arrive
Host computer and interrupt open wagon flow journey；
Step 12: interior rinse water valve 8 closes normal 4 minutes latter, outer 9 bolt down procedure of rinse water valve of execution；If interior flushing
When water valve 8 closes abnormal, then alarm signal is exported to host computer and wagon flow journey is opened in interruption；
Step 13: outer rinse water valve 9 is closed normal 3 minutes, and Oil pump electrical machinery 7 stops, after Oil pump electrical machinery 7 stops normally, this
When parking process complete；If outer rinse water valve closes 9 and the parking irregular operating of Oil pump electrical machinery 7, alarm signal is exported
Number to host computer and interrupt open wagon flow journey.
In conclusion sieve Sedimentation centrifugel and two equipment of its feed pump are combined into one by the present invention, and design
Sieve Sedimentation centrifugel one key automatic start-stop method, by host computer and control cabinet jointly control sieve sedimentation filtration from
Scheming 10, feed pump 2 and its related accessory device, realize single plane automation truly, can preferably be used for coal separation
The dehydration of factory's fine slime, improves the grade of closed water circuit, protects environment, simplify production technology.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (10)
1. the automatic start-stop vehicle system of sieve Sedimentation centrifugel characterized by comprising pan feeding valve, feed pump, pump before pumping
Preceding dilution water valve, baiting valve, pan feeding valve, main motor, Oil pump electrical machinery, interior rinse water valve, outer rinse water valve, sieve sedimentation filtration from
Scheming, the entrance of the outlet of pan feeding valve and feed pump connects before the pump, and dilution water valve is mounted on pan feeding valve before pump and enters before pumping
Between material pump, the outlet of the feed pump is connect with the entrance of sieve Sedimentation centrifugel, is settled in feed pump and sieve
It filters and baiting valve and pan feeding valve is installed between centrifuge, connect interior rinse water valve and outer flushing on the sieve Sedimentation centrifugel
Water valve, installing main motor and Oil pump electrical machinery in the sieve Sedimentation centrifugel.
2. the automatic start-stop vehicle system of sieve Sedimentation centrifugel according to claim 1, which is characterized in that further include
Host computer, field control cabinet dilute water valve, baiting valve, pan feeding valve, main motor, oil before the pump before pan feeding valve, feed pump, pump
Pump motor, interior rinse water valve, outer rinse water valve, sieve Sedimentation centrifugel are all connect with field control cabinet, the scene control
Cabinet processed is connect with host computer.
3. a kind of method of the automatic start-stop vehicle using the described in any item sieve Sedimentation centrifugels of claim 1 to 2,
It is characterized in that, including a key opens vehicle and key parking.
4. the method for sieve Sedimentation centrifugel automatic start-stop vehicle according to claim 3, which is characterized in that described one
Key opens the process of vehicle are as follows:
Step 1: the start button of host computer and sieve Sedimentation centrifugel is clicked, field control cabinet executes startup program,
Coherent signal is fed back to host computer, decides whether to carry out in next step based on the feedback signal；
Step 2: after enabling signal issues, starting Oil pump electrical machinery first, after detecting normal operation, start main motor, if operation
It is abnormal, alarm signal is exported to host computer and wagon flow journey is opened in interruption；
Step 3: after main motor operates normally the first segment time, host computer dilutes water valve before issuing instructions to pump, opens it, connects
By next step is carried out after opening signal again, alarm signal is otherwise exported to host computer and wagon flow journey is opened in interruption；
Step 4: after dilution water valve opens the second segment time before pump, opening pan feeding valve before pumping, pan feeding valve normally opens third before pumping
Start feed pump after the section time, if pan feeding valve 1 is abnormal before the pump opened, exports alarm signal to host computer and vehicle is opened in interruption
Process；
Step 5: after host computer receives pan feeding pump startup normal signal, sending the instruction for opening feed pump, pan feeding pump operation, operation
Pan feeding valve is opened after normal, is then turned off baiting valve, after baiting valve closing normally, then will dilute water valve closing before pump, at this time
The completion of wagon flow journey is opened, if dilution water valve is all not normally functioning before feed pump, pan feeding valve, baiting valve and pump, output report
Alert signal is to host computer and wagon flow journey is opened in interruption.
5. the method for sieve Sedimentation centrifugel automatic start-stop vehicle according to claim 4, which is characterized in that the step
The main motor normal operation first segment time is 10 seconds in rapid 3.
6. the method for sieve Sedimentation centrifugel automatic start-stop vehicle according to claim 4, which is characterized in that the step
Second segment time and third section time are all 10 seconds in rapid 4.
7. the method for sieve Sedimentation centrifugel automatic start-stop vehicle according to claim 3, which is characterized in that described one
The process of key parking are as follows:
Step 6: when sieve Sedimentation centrifugel is run, clicking host computer " Stop " button, field control cabinet executes parking journey
Sequence, coherent signal are fed back to host computer, decide whether to carry out in next step based on the feedback signal；
Step 7: host computer sends instructions to control cabinet, dilutes water valve before opening baiting valve and pump, if before baiting valve and pump
Dilution water valve cannot be opened normally, then export alarm signal to host computer and wagon flow journey is opened in interruption；
Step 8: after dilution water valve is normally opened before baiting valve and pump, pan feeding valve is closed, if pan feeding valve is unable to normal switching-off,
Alarm signal is then exported to host computer and wagon flow journey is opened in interruption；
Step 9: pan feeding valve close it is normal after, send instructions to feed pump and its related corollary apparatus and main motor and its related match
Covering device, it is synchronous to carry out, shorten the parking period, pan feeding valve is closed and will be led after spending the 4th time before pumping after feed pump parking
Dilution water valve is closed before motor parking, pump；Before if pan feeding valve closes abnormal, feed pump parking, pumps preceding pan feeding valve and pump
It is all abnormal to dilute water valve closing operation, exports alarm signal to host computer and wagon flow journey is opened in interruption；
Step 10: after main motor parking is normal, inside and outside rinse water valve will be opened；If feed pump parking and main motor parking
When abnormal, alarm signal is exported to host computer and wagon flow journey is opened in interruption；
Step 11: after host computer receives the signal that inside and outside rinse water valve is opened, punching in closing will be sent after the 5th time of delay
Wash water valve signal；If inside and outside rinse water valve cannot be opened normally, alarm signal is exported to host computer and wagon flow is opened in interruption
Journey；
Step 12: interior rinse water valve closes normal rear 6th time, executes outer rinse water valve bolt down procedure；If interior flushing water
When valve closes abnormal, then alarm signal is exported to host computer and wagon flow journey is opened in interruption；
Step 13: outer rinse water valve is closed normal rear 7th time, Oil pump electrical machinery parking, after Oil pump electrical machinery parking is normal, this
When parking process complete；If exporting alarm signal when irregular operating that outer rinse water valve is closed and Oil pump electrical machinery stops
To host computer and wagon flow journey is opened in interruption.
8. the method for sieve Sedimentation centrifugel automatic start-stop vehicle according to claim 7, which is characterized in that the step
Dilution water valve before main motor parking, pump is closed after pan feeding valve closes and spends the 4th time before pumping in rapid 9, wherein the 4th
The section time is 3 minutes.
9. the method for sieve Sedimentation centrifugel automatic start-stop vehicle according to claim 7, which is characterized in that the step
The 5th time in rapid 11 and the 7th time in step 13 are all 3 minutes.
10. the method for sieve Sedimentation centrifugel automatic start-stop vehicle according to claim 7, which is characterized in that described
Interior rinse water valve described in step 12 closes normal rear 6th time, and the 6th time is 4 minutes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433199.1A CN109530106B (en) | 2018-11-28 | 2018-11-28 | Automatic vehicle starting and stopping system and method for screen sedimentation filtering centrifuge |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811433199.1A CN109530106B (en) | 2018-11-28 | 2018-11-28 | Automatic vehicle starting and stopping system and method for screen sedimentation filtering centrifuge |
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| CN109530106A true CN109530106A (en) | 2019-03-29 |
| CN109530106B CN109530106B (en) | 2021-03-16 |
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| KR20040090642A (en) * | 2003-04-18 | 2004-10-26 | 주식회사성우 | Control device of Centrifugal separator |
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|---|---|
| CN109530106B (en) | 2021-03-16 |
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