CN201130329Y - Apparatus for controlling material position for filling carbon element powder into container - Google Patents
Apparatus for controlling material position for filling carbon element powder into container Download PDFInfo
- Publication number
- CN201130329Y CN201130329Y CNU2007201908461U CN200720190846U CN201130329Y CN 201130329 Y CN201130329 Y CN 201130329Y CN U2007201908461 U CNU2007201908461 U CN U2007201908461U CN 200720190846 U CN200720190846 U CN 200720190846U CN 201130329 Y CN201130329 Y CN 201130329Y
- Authority
- CN
- China
- Prior art keywords
- probe
- carbon powder
- mensuration
- charging position
- control device
- 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 - Lifetime
Links
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 38
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 title claims description 29
- 239000000843 powder Substances 0.000 title description 11
- 239000000523 sample Substances 0.000 claims abstract description 26
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000009413 insulation Methods 0.000 claims description 12
- 239000004020 conductor Substances 0.000 claims description 9
- 229910052573 porcelain Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000004880 explosion Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract 1
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Images
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model relates to a charging position control device of a carbon powder vessel used for storing and transferring materiel at the production and application course of carbon, comprising a charging position mensuration probe, a charging position mensuration-manufacture device and a connection-conduction device. The charging position control device is characterized in that: the charging position mensuration probe drills through the charging vessel sidewall of the carbon powder vessel; the charging position mensuration-manufacture device comprises a power supply, an audion VT, a relay KA and a light emitting diode VD; the power supply is connected with the mensuration probe via a wire, and the base electrode of the audion VT is connected with the power supply via resistors R1 and Rb, and the relay KA is connected with the audion, and the light emitting diode VD is connected with the relay; the connection-conduction device is contacted with the carbon powder at the bottom of the vessel. The charging position control device has the advantages of avoiding the influences of environment temperature, medium temperature and dust explosion, being suitable for the environment of high temperature, fugitive dust and rapid change in temperature, exact and reliable mensuration result, simple structure, complete function, easy manufacture, debugging and installation, and long service life.
Description
Technical field
A kind of control device of carbon powder container loading material level relates to a kind of storage of carbon element production and application process and control device of transhipment material fashion material material level of being used for.
Background technology
In carbon element production and application process, material need be injected in storage and the transhipment carbon element granular material device, because the singularity of carbon element material, can produce a large amount of vaporific material dirt of kicking up, make the people can't with the naked eye conclude the position of material level, can't implement accurately reinforced operation, must be undertaken by certain device.
At present, the thing level detecting apparatus that is used for mainly contains contact and contactless two classes.1) the physical pendulum dynamic formula was comparatively commonly used in the past for contact type measurement, complex structure, and environment temperature, medium temperature is higher or change when big, and the mechanical motion part often breaks down.2) non-contact measurement has types such as tuning-fork type, ultrasound wave, when be applied to airborne dust serious, when going up feeding manner, often misoperation, tripping are done.3) test section and control, processing section are made as one, use electronic product to make.Dust from flying, environment temperature, medium temperature is higher or change when big, causes the electronic circuit job insecurity, reduces serviceable life.All there is complex structure in the above-mentioned thing level detecting apparatus that is used for, costs an arm and a leg, service condition defective such as harshness relatively, is difficult to satisfy the mensuration and the charging control needs of powder charging material level.
Summary of the invention
The purpose of this utility model is exactly the deficiency that exists at above-mentioned prior art, provide a kind of simple in structure, cost is low, be adapted to the control device of the serious carbon powder container loading material level of top charging airborne dust.
The purpose of this utility model is achieved through the following technical solutions.
A kind of control device of carbon powder container loading material level is characterized in that the constructional device of this device comprises:
The mensuration probe of charging material level-this mensurations probe is a metallic conduction core body, and its electric conductor passes carbon powder container loading container side wall, highly is positioned to control the material level desired location, is provided with insulation course between metallic conductor and the chamber wall that passes;
Charge level control device-this device by by lead and the relay K A that measures triode VT that power supply that probe links, base stage link by resistance R 1 and Rb and power supply, link with triode, and the light emitting diode VD that links of relay form;
Earthing device-this earthing device contacts with the carbon dust of carbon powder container bottom.
The control device of a kind of carbon powder container loading material level of the present utility model is characterized in that the structure of the mensuration probe of described charging material level comprises:
Conductive core-this conductive core is a shaft-like electric conductor;
Core body insulation sleeve-this insulation sleeve is one to be sleeved on the outer porcelain bushing of conductive core, is provided with external thread in the tail end outside of porcelain bushing;
Connection terminal-this connection terminal is that the inner tubal wall that a tail end has a through hole has the internal thread that cooperates with core body insulation sleeve external thread.
Device of the present utility model utilizes the characteristic of carbon element powder conduction, makes a probe, and detection probe contacts the ground current that the back produces with the carbon element powder, and after its shaping, amplifying, the signal that puts in place is sent in the pilot relay action.Adopt the contact type measurement mode, not influenced by airborne dust, control circuit board is installed in the power distribution cabinet, can avoid the influence of environment temperature, medium temperature, dust from flying to be applicable to high temperature, airborne dust, temperature acute variation environment, testing result accurately, reliably, and is simple in structure, multiple functional, be easy to make, debug, long service life is installed.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the structural representation of mensuration probe of the present utility model.
Fig. 3 is a circuit diagram of the present utility model.
Embodiment
A kind of control device of carbon powder container loading material level, the constructional device of this device comprises: it is a metallic conduction core body that the mensuration probe 1-of charging material level should measure probe, its electric conductor passes carbon powder container loading container 2 sidewalls, highly be positioned at control material level desired location, be provided with insulation course between metallic conductor and the chamber wall that passes; This device of charge level control device 3-by by lead and the relay K A that measures triode VT that power supply that probe links, base stage link by resistance R 1 and Rb and power supply, link with triode, and the light emitting diode VD that links of relay form; Connect and lead this earthing device of device 4-and contact with the carbon dust of carbon powder container bottom.
The structure of the mensuration probe of described charging material level comprises: this conductive core of conductive core 5-is a shaft-like electric conductor; This insulation sleeve of core body insulation sleeve 6-is one to be sleeved on the outer porcelain bushing of conductive core, is provided with external thread in the tail end outside of porcelain bushing; This connection terminal of connection terminal 7-is that the inner tubal wall that a tail end has a through hole has the internal thread that cooperates with core body insulation sleeve external thread.
During use, rise to the height of setting when the carbon element powder, promptly contact with the mensuration probe of charging material level, by the good carbon element material of electric conductivity and the earthing device and the control device shape face loop of container bottom, probe contacts with the carbon element powder, then electric current is got back to power cathode from positive source through R1, VD, probe, carbon element powder, forms the loop.The about 2-3V of the forward voltage of VD selects Rb, and triode VT is ended.At this moment, not adhesive of relay K A, light emitting diode VD lights, and reaches the purpose of control carbon powder container loading material level.
The course of work is as follows:
Contact with the carbon element dust as probe, then electric current is from positive source, and through R1, Rb, be added on the base stage of triode VT, adjusting R1, Rb make triode enter conducting state, at this moment, relay K A adhesive, light emitting diode VD extinguishes.Contact with the carbon element powder as probe, then electric current is got back to power cathode from positive source through R1, VD, probe, carbon element powder, forms the loop.The about 2-3V of the forward voltage of VD regulates Rb, and triode VT is ended.At this moment, not adhesive of relay K A, light emitting diode VD lights.
During debugging, can press K switch, Analogue probe touches the situation of carbon element powder, carries out debugging work.During debugging, at first debug R1, the control ground current is lighted simultaneously at light emitting diode at 5-10mA, reaches the burn-proof and explosion prevention requirement.Regulate Rb then, control VT reliably ends when probe does not contact the carbon element powder.At last, always transfer R1, Rb, reliably conducting of control VT simultaneously, is avoided supersaturation, reduces response speed.
Claims (2)
1. the control device of a carbon powder container loading material level is characterized in that the constructional device of this device comprises:
The mensuration probe of charging material level-this mensurations probe is a metallic conduction core body, and its electric conductor passes carbon powder container loading container side wall, highly is positioned to control the material level desired location, is provided with insulation course between metallic conductor and the chamber wall that passes;
Charge level control device-this device by by lead and the relay K A that measures triode VT that power supply that probe links, base stage link by resistance R 1 and Rb and power supply, link with triode, and the light emitting diode VD that links of relay form;
The carbon dust that connects bottom leading device-this earthing device and the carbon powder container holding contacts.
2. the control device of a kind of carbon powder container loading material level according to claim 1 is characterized in that the structure of the mensuration probe of described charging material level comprises:
Conductive core-this conductive core is a shaft-like electric conductor;
Core body insulation sleeve-this insulation sleeve is one to be sleeved on the outer porcelain bushing of conductive core, is provided with external thread in the tail end outside of porcelain bushing;
Connection terminal-this connection terminal is that the inner tubal wall that a tail end has a through hole has the internal thread that cooperates with core body insulation sleeve external thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201908461U CN201130329Y (en) | 2007-12-17 | 2007-12-17 | Apparatus for controlling material position for filling carbon element powder into container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201908461U CN201130329Y (en) | 2007-12-17 | 2007-12-17 | Apparatus for controlling material position for filling carbon element powder into container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201130329Y true CN201130329Y (en) | 2008-10-08 |
Family
ID=40018192
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201908461U Expired - Lifetime CN201130329Y (en) | 2007-12-17 | 2007-12-17 | Apparatus for controlling material position for filling carbon element powder into container |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201130329Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944284A (en) * | 2012-11-27 | 2013-02-27 | 李惠远 | Sensor for detecting material level of conducting medium |
| CN107677119A (en) * | 2017-11-28 | 2018-02-09 | 河南昱千鑫金属科技有限公司 | A kind of rotary kiln automatic feeding system and its control method |
-
2007
- 2007-12-17 CN CNU2007201908461U patent/CN201130329Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944284A (en) * | 2012-11-27 | 2013-02-27 | 李惠远 | Sensor for detecting material level of conducting medium |
| CN107677119A (en) * | 2017-11-28 | 2018-02-09 | 河南昱千鑫金属科技有限公司 | A kind of rotary kiln automatic feeding system and its control method |
| CN107677119B (en) * | 2017-11-28 | 2023-09-29 | 河南昱千鑫金属科技有限公司 | Automatic feeding system of rotary kiln and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20081008 |