CN2728990Y - Material ash level controller - Google Patents
Material ash level controller Download PDFInfo
- Publication number
- CN2728990Y CN2728990Y CN 200320104105 CN200320104105U CN2728990Y CN 2728990 Y CN2728990 Y CN 2728990Y CN 200320104105 CN200320104105 CN 200320104105 CN 200320104105 U CN200320104105 U CN 200320104105U CN 2728990 Y CN2728990 Y CN 2728990Y
- Authority
- CN
- China
- Prior art keywords
- hopper
- relay
- control
- level controller
- control circuit
- 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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- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a hopper turning-on control device of metallurgical equipment, namely a material ash level controller. The material ash level controller is composed of a set of infrared emitter and opposite acceptor fixed in the position of full storehouse inside the upper part of the hopper, another set of infrared emitter and opposite acceptor fixed in the position of remaining storehouse inside the lower part of the hopper, and a control circuit. The control circuit is composed of a relay J1 connected with the acceptor, a relay J2 electrically connected with the relay J1 control and an output terminal. The output terminal of the control circuit and the exit of the hopper turn on the switch of the generator to control the connection of the circuit. The utility model can accurately and automatically control the position of the material ash in time and has the characteristics of simple structure and convenient use and installation, which can realize automatically cleaning the storehouse.
Description
[technical field]
The utility model relates to a kind of metallurgical equipment hopper control of turning device, promptly expects grey level controller.
[background technology]
In prior art, large-scale dusting equipment is collected dust and is discharged by hopper, just adopts this kind equipment as the dedusting of steel works sintering workshop.Will discharge when control of dust is full in the hopper, can not all emit again during discharging, be exactly to put a stationary point by rule of thumb during practical operation, and the result usually stays to put less or emptying more, influences the equipment normal operation, and efficient is low, and labour intensity is big.
[utility model content]
The purpose of this utility model is that a kind of accurately and timely material of automatic discharging dirt ash level controller that is used on the hopper is provided at above-mentioned deficiency.
Technical solution of the present utility model is: it is made up of two cover infrared ray projectors and receptors and control circuit to expect grey level controller.Described control circuit is by receptor bonded assembly relay J
1And relay J
1The relay J that control is electrically connected
2And mouth is formed.Described infrared transmitter, receptor can adopt the conventional TV remote controller structure or the structure of its simplification.During use one cover infrared ray projector and receptor be placed on the place, position that buys securities with all one's capital that the top is set in the hopper, another set of infrared transmitter and receptor are placed on that the below is set in the hopper stays the position in storehouse place, is connected with control circuit; The control circuit mouth is opened the motor switch control circuit with hopper outlet and is connected.During work, the infrared transmitter that is located at hopper top is set up and is emission state always, when material dirt collection in the hopper completely the time, material dirt blocks infrared waves, and receptor can not receive infrared waves, works with receptor bonded assembly relay, the control hopper outlet is opened machine operation, opens the hopper blowing.Material stock is lower than that the below is set in the hopper in the hopper when staying position in storehouse, and the infrared waves that infrared transmitter is herein sent is emitted not have to block because of backgauge and is received by the receiver, and opens motor by relay control hopper outlet and quits work, and closes hopper and stops blowing.
The utility model has the advantages that: 1, adopt infrared transmitter and receptor control hopper to open, accurate and flexible is provided with time delay circuit (as time-delay 0-5 minute) simultaneously, can prevent false blowing, false material level.2, simple in structure, installation, easy to use.3,, realize bringing down stocks automation with the chain start-stop of blowing motor.
Below in conjunction with accompanying drawing the utility model is described in further detail.
[description of drawings]
Fig. 1 is the scheme drawing of installing and using of the present utility model;
Fig. 2 is a circuit theory sketch of the present utility model.
[specific embodiment]
Referring to Fig. 1, expect that grey level controller is made up of infrared transmitter 1 and receptor 2 and controller 3.Infrared transmitter 1 and receptor 2 respectively are provided with a cover up and down at hopper 4, and control is bought securities with all one's capital and reserved.Before receptor 2 and projector 1, can be provided with scraping mechanism, prevent sizing block transmit and receive window stick the ash and malfunctioning.Emission maximum is 8 meters, and minimum is 0.5 meter.
Referring to Fig. 2, expect that grey level controller circuit comprises infrared transmitter 1 and receptor 2 and control circuit.Control circuit by with receptor 2 bonded assembly relay J
1And relay J
1The relay J that control is electrically connected
2And mouth is formed.Be provided with material level indicator lamp 5, following material level indicator lamp 6, power light 7 on the controller 3.
During work, projector 1 is in emission state, and receptor 2 receives infrared waves signal, relay J
1Adhesive drives relay J
2Adhesive, be empty material level this moment; When material is full the infrared waves signal is blocked, receptor 2 can not receive signal, and the time delay circuit time-delay of setting 0-5 minute makes relay J
1Discharge, simultaneously relay J
2Discharge, this moment, the control hopper outlet was opened electric motor starting, opens feed bin door blowing in order to buy securities with all one's capital.In like manner, material dirt is put into when hanging down material level, and control hopper outlet motor is shut down, and closes hopper outlet.
Claims (1)
1, a kind of material ash level controller, it is characterized in that it is fixed in the hopper buy securities with all one's capital infrared transmitter and the relative receptor at place, position, the another set of below that is fixed in the hopper of top by a cover and stays the infrared transmitter at position in storehouse place to form with relative receptor and control circuit, described control circuit is by receptor bonded assembly relay J
1And relay J
1The relay J that control is electrically connected
2And mouth is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320104105 CN2728990Y (en) | 2003-12-22 | 2003-12-22 | Material ash level controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320104105 CN2728990Y (en) | 2003-12-22 | 2003-12-22 | Material ash level controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2728990Y true CN2728990Y (en) | 2005-09-28 |
Family
ID=35047768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320104105 Expired - Fee Related CN2728990Y (en) | 2003-12-22 | 2003-12-22 | Material ash level controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2728990Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582972A (en) * | 2012-03-02 | 2012-07-18 | 中国计量学院 | Storage bin with arch breaking device |
| CN102582973A (en) * | 2012-03-02 | 2012-07-18 | 中国计量学院 | Sludge storage bin system |
| CN106622703A (en) * | 2017-03-09 | 2017-05-10 | 唐山开滦林西矿业有限公司 | Automatic alarm device for material blockage of three-product dense-medium cyclone |
| CN106853893A (en) * | 2015-12-09 | 2017-06-16 | 哈尔滨市三和佳美科技发展有限公司 | Automatic sensing hopper |
| CN114772319A (en) * | 2022-06-07 | 2022-07-22 | 镇江港务集团有限公司 | Blowing hopper that possesses freight train locate function |
| CN114772320A (en) * | 2022-06-07 | 2022-07-22 | 镇江港务集团有限公司 | Automatic discharging hopper |
-
2003
- 2003-12-22 CN CN 200320104105 patent/CN2728990Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102582972A (en) * | 2012-03-02 | 2012-07-18 | 中国计量学院 | Storage bin with arch breaking device |
| CN102582973A (en) * | 2012-03-02 | 2012-07-18 | 中国计量学院 | Sludge storage bin system |
| CN102582972B (en) * | 2012-03-02 | 2014-04-16 | 中国计量学院 | Storage bin with arch breaking device |
| CN106853893A (en) * | 2015-12-09 | 2017-06-16 | 哈尔滨市三和佳美科技发展有限公司 | Automatic sensing hopper |
| CN106622703A (en) * | 2017-03-09 | 2017-05-10 | 唐山开滦林西矿业有限公司 | Automatic alarm device for material blockage of three-product dense-medium cyclone |
| CN114772319A (en) * | 2022-06-07 | 2022-07-22 | 镇江港务集团有限公司 | Blowing hopper that possesses freight train locate function |
| CN114772320A (en) * | 2022-06-07 | 2022-07-22 | 镇江港务集团有限公司 | Automatic discharging hopper |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050928 Termination date: 20100122 |