CN205787696U - A kind of automatic control circuit applied on industrial dust collector blow down valve - Google Patents
A kind of automatic control circuit applied on industrial dust collector blow down valve Download PDFInfo
- Publication number
- CN205787696U CN205787696U CN201620509491.7U CN201620509491U CN205787696U CN 205787696 U CN205787696 U CN 205787696U CN 201620509491 U CN201620509491 U CN 201620509491U CN 205787696 U CN205787696 U CN 205787696U
- Authority
- CN
- China
- Prior art keywords
- reversion
- power supply
- blow down
- down valve
- terminal
- 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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Abstract
The utility model discloses a kind of automatic control circuit applied on industrial dust collector blow down valve, including positive and negative rotating controller, the time relay, reversion auxiliary reclay, rotate forward auxiliary reclay；The power supply of positive and negative rotating controller and the time relay terminates described power supply, time relay auxiliary contact connects the reset operation terminal of described positive and negative rotating controller respectively and allows activating terminal, the rotating forward terminal of positive and negative rotating controller connects rotating forward auxiliary reclay, the reversion terminal of positive and negative rotating controller connects reversion auxiliary reclay, the auxiliary normally open contact rotating forward auxiliary reclay connects power supply and blow down valve, and the auxiliary normally open contact of reversion auxiliary reclay connects power supply and blow down valve.The technical solution of the utility model has only to provide power supply to every control chamber, greatly reduces the number of cables drawn from main control cabinet.
Description
Technical field
This utility model relates to a kind of automatic control circuit, is specifically related to a kind of application on industrial dust collector blow down valve
Automatic control circuit.
Background technology
Industrial dust collector is applied in a lot of enterprises at present, and main purpose is used for clearing up or reclaim on-the-spot dust, and it has merit
The features such as rate is big, sweep-up pipe line length.Blow down valve is arranged on the end of every dust suction pipeline, is used for after dust suction end-of-job, blows
Sweep the dust of clean remaining in-line, it is to avoid long term accumulation and blocking pipeline.Traditional blow down valve control uses each
Individual blow down valve all uses a single cable to be controlled, and when blow down valve quantity is more, causes number of cables to increase, fault
Point increases.
Utility model content
The problem that this utility model exists for prior art, it is provided that a kind of apply on industrial dust collector blow down valve from
Dynamic control circuit.
This utility model adopts the following technical scheme that:
A kind of automatic control circuit applied on industrial dust collector blow down valve, it is characterised in that described automatic control electric
It route a cable and power supply is provided；Described automatic control circuit includes positive and negative rotating controller (16), the time relay (14), reversion
Auxiliary reclay, rotating forward auxiliary reclay；The power supply termination of described positive and negative rotating controller (16) and the time relay (14) is described
Power supply, the described time relay (14) auxiliary contact (15) connects the reset operation terminal of described positive and negative rotating controller (16) respectively
(1,3) and permission activating terminal (1,4), the rotating forward terminal (5) of described positive and negative rotating controller (16) connects relay in the middle of rotating forward
Device (20), the reversion terminal (6) of described positive and negative rotating controller (16) connects reversion auxiliary reclay (19), continues in the middle of described rotating forward
The auxiliary normally open contact (13) of electrical equipment (20) connects described power supply and blow down valve, and the auxiliary of described reversion auxiliary reclay (19) is normal
Open contact (12) connects described power supply and blow down valve.
According to above-mentioned automatic control circuit, it is characterised in that described automatic control circuit be also configured with rotate forward control by
Button (17) and reversion control knob (18), connect out-put supply terminal (7) respectively and rotate forward terminal (5), reversion terminal (6).
According to above-mentioned automatic control circuit, it is characterised in that be provided with fusing on the path connecting power supply and blow down valve
Device (11).
The beneficial effects of the utility model: the technical solution of the utility model is each industrial dust collector blow down valve design one
The single control chamber in face, all control chambers inner control member obtain electric after, according to internal time relay timing function from
Move and work successively；Realize this function, it is only necessary to provide power supply to every control chamber, greatly reduce and draw from main control cabinet
Number of cables, meanwhile, in industrial premises because each floor layout similar, cable can nearby through floor realize power supply,
It is greatly saved cable.
Accompanying drawing explanation
Fig. 1 is a kind of automatic control circuit electric power system figure applied on industrial dust collector blow down valve；
Fig. 2 is a kind of automatic control circuit applied on industrial dust collector blow down valve single blow down valve control principle drawing.
Detailed description of the invention
Seeing Fig. 1 and Fig. 2, the blow down valve power supply quoted from industrial dust collector master control cabinet is supplied respectively to on-the-spot all of blow down valve
Control chamber.As seen from the figure, all of blow down valve control chamber only needs to provide power supply, then controls cable without other, decreases electricity
The quantity of cable.
When in Fig. 1, power supply from master control cabinet is powered, all of blow down valve control chamber all electric.As seen from Figure 2,
When power supply "+" and "-" all electric, now to can be selected for the electric share of glad spirit limited for this positive and negative rotating controller of positive and negative rotating controller 16(
The HHD7-F controller of company) (by terminal 2,8) and the time relay 14 all electric；The time relay 14 does not arrives timing
During the time, time relay auxiliary normally closed interlock 15 closes, and connects the reset operation terminal 1 and 3 of positive and negative rotating controller 16, aligns
Inversion controller 16 carries out the operation that resets.When the time relay 14 arrives timing, it assists normally closed interlock 15 normally open contact
Guan Bi, connects the permission activating terminal 1 and 4 of intelligence positive and negative rotating controller, it is allowed to positive and negative rotating controller 16 works, now rotating
Controller is started working: first, rotating forward terminal 5 out-put supply of positive and negative rotating controller 16, makes the coil of rotating forward auxiliary reclay
20 must be electric, and the auxiliary normally open contact 13 rotating forward auxiliary reclay closes, and blow down valve carries out rotating forward work, i.e. opens blow down valve and carries out
Purging.The rotating forward terminal 5 of positive and negative rotating controller 16 is in dead electricity after the time of inner setting so that rotate forward auxiliary reclay
Coil 20 dead electricity, the auxiliary normally open contact 13 rotating forward auxiliary reclay disconnects, and now purging is in open mode, to dust sucting pipeline
Purge.When the purge time of positive and negative rotating controller 16 inner setting arrives, and the reversion terminal 6 of positive and negative rotating controller 16 is by defeated
Going out power supply, make reversion auxiliary reclay coil 19 obtain electric, the reversion normally opened auxiliary contact of auxiliary reclay 12 is connected, and blow down valve is carried out
Reversion work, i.e. closes blow down valve, when positive and negative rotating controller 16 arrives the reversing time of inner setting, and positive and negative rotating controller 16
Reversion control terminal 6 dead electricity, coil 19 dead electricity, blow down valve reversion dead electricity, once purging work complete.
By narration above it can be seen that in order to make each blow down valve different time work, it is only necessary to the adjustment time continues
The timing of electrical equipment 14, when the time long enough that the time relay can be determined, it is possible to control abundant blow down valve.
Additionally, in order to prevent because a variety of causes, make blow down valve not in original state, it is configured with rotating forward control knob 17 He
Reversion control knob 18, presses the button of correspondence, can rotate and reverse blow down valve and carry out point operation control.
In order to avoid because a variety of causes, rotating forward auxiliary reclay 13 and the reversion auxiliary reclay 12 of blow down valve connect simultaneously
Leading to makes circuit be short-circuited, and adds fuse 11, and when being short-circuited, fuse will be blown, it is to avoid damage other purging
Valve and master control cabinet.
Claims (3)
1. the automatic control circuit applied on industrial dust collector blow down valve, it is characterised in that described automatic control circuit
Power supply is provided by a cable；Described automatic control circuit includes in positive and negative rotating controller (16), the time relay (14), reversion
Between relay, rotate forward auxiliary reclay；The power supply of described positive and negative rotating controller (16) and the time relay (14) terminates described electricity
Source, the described time relay (14) auxiliary contact (15) connect respectively described positive and negative rotating controller (16) reset operation terminal (1,
3) and allow activating terminal (1,4), the rotating forward terminal (5) of described positive and negative rotating controller (16) connects and rotates forward auxiliary reclay
(20), the reversion terminal (6) of described positive and negative rotating controller (16) connects reversion auxiliary reclay (19), relay in the middle of described rotating forward
The auxiliary normally open contact (13) of device (20) connects described power supply and blow down valve, and the auxiliary of described reversion auxiliary reclay (19) is normally opened
Contact (12) connects described power supply and blow down valve.
Automatic control circuit the most according to claim 1, it is characterised in that described automatic control circuit is also configured with rotating forward
Control knob (17) and reversion control knob (18), connect out-put supply terminal (7) respectively and rotate forward terminal (5), reversion terminal
(6).
Automatic control circuit the most according to claim 1, it is characterised in that set on the path connecting power supply and blow down valve
There is fuse (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620509491.7U CN205787696U (en) | 2016-05-31 | 2016-05-31 | A kind of automatic control circuit applied on industrial dust collector blow down valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620509491.7U CN205787696U (en) | 2016-05-31 | 2016-05-31 | A kind of automatic control circuit applied on industrial dust collector blow down valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205787696U true CN205787696U (en) | 2016-12-07 |
Family
ID=59980231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620509491.7U Expired - Fee Related CN205787696U (en) | 2016-05-31 | 2016-05-31 | A kind of automatic control circuit applied on industrial dust collector blow down valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205787696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495928A (en) * | 2020-09-30 | 2021-03-16 | 宁波精迈机械有限公司 | Blowing control system and method of dust sweeper |
-
2016
- 2016-05-31 CN CN201620509491.7U patent/CN205787696U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112495928A (en) * | 2020-09-30 | 2021-03-16 | 宁波精迈机械有限公司 | Blowing control system and method of dust sweeper |
| CN112495928B (en) * | 2020-09-30 | 2022-02-18 | 宁波精迈机械有限公司 | Blowing control system and method of dust sweeper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161207 |