CN203889389U - Tar tank with automatic metering and temperature controlling functions - Google Patents
Tar tank with automatic metering and temperature controlling functions Download PDFInfo
- Publication number
- CN203889389U CN203889389U CN201420236378.7U CN201420236378U CN203889389U CN 203889389 U CN203889389 U CN 203889389U CN 201420236378 U CN201420236378 U CN 201420236378U CN 203889389 U CN203889389 U CN 203889389U
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- China
- Prior art keywords
- tar
- tank
- tar tank
- oil tank
- switch
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- Expired - Fee Related
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Abstract
The utility model provides a tar tank with automatic metering and temperature controlling functions. The tar tank comprises a tar tank body, a pulley mechanism and limit switches. The pulley mechanism comprises a fixed pulley, a floater and a position counter weight slider, wherein the floater and the position counter weight slider are connected through a rope-shaped object which is mounted on the fixed pulley, the fixed pulley is disposed above the tar tank body, the floater is located inside the tar tank body, the position counter weight slider is located outside the tar tank body, a slideway matched with the position counter weight slider is arranged on the outer wall of the tar tank body, the slideway is sequentially provided with a lower limit switch, a middle-lower limit switch, a middle-upper limit switch and an upper limit switch from top to bottom. The tar tank simple in structure has the advantages that the amount of tar in the tar tank can be effectively controlled automatically, precise tar adding can be achieved according to set amount, and an automatic control signal can stop a tar pump timely when the tar tank is full.
Description
Technical field
The utility model belongs to liquid metering device field, particularly a kind of can automatic gauge and the tar tank of temperature control.
Background technology
In the production process of anhydrous stemming product, need to add a certain amount of tar by formula requirement, its proportion is slightly heavier than water, controls temperature 80 ℃ of left and right.
If directly control or manually add tar with the time in produced on-site, exist addition too much or very few, product design is impacted; Secondly can occur because of on-the-spot tar barreled full after, oil pump still continues tar conveying, there will be overflow to reveal contamination accident, and site environment and safety are worked the mischief; Answer again technological temperature requirement, be difficult to guarantee constant temperature.
Utility model content
The purpose of this utility model is for above-mentioned production defect, provide a kind of can automatic gauge and the tar tank of temperature control.
Concrete technical scheme is as follows:
A kind of can automatic gauge and the tar tank of temperature control, it is characterized in that: comprise oil tank 1, pulley mechanism, limit switch 2, described pulley mechanism comprises fixed pulley 3, ball float 4, Weight slide block 5, ball float 4 is connected by ropy with Weight slide block 5, ropy is arranged on fixed pulley 3, fixed pulley 3 is arranged on oil tank 1 top, ball float 4 is positioned at oil tank 1 tank interior, it is outside that Weight slide block 5 is positioned at oil tank 1 tank body, on tank wall, be provided with the slideway matching with Weight slide block 5, on slideway, be disposed with from top to bottom lower position switch, lower limit bit switch, middle upper limit position switch, upper limit position switch.
On described oil tank body outer wall, be provided with heating constant-temperature equipment, tank body 1 outer setting has heat-insulation layer.
Described heat-insulation layer material is alumina silicate fibre.
On described limit switch 2, be provided with corresponding signal lamp.
On described oil tank 1, be provided with tar Overfill protection device, described tar Overfill protection device comprises overflow pipe, and overflow pipe one end is connected with oil tank top, and the other end mouth of pipe is connected with container by dual spring, and container bottom is provided with the travel switch of controlling fuel feeding.
During dump tank work, ball float is up-and-down movement in tank, by two fixed pulleys and steel cable, drive Weight slide block to contact with limit switch, produce on-off signal, its signal has 4 kinds of states: (1) is when Weight slide block contacts nethermost upper limit position switch, when upper limit signal lamp is bright, show that in dump tank, oil fills with, the power-off of oil-feed air-operated solenoid valve, dump tank oil inlet stops oil-feed; (2) when Weight slide block contact from bottom to top second limit switch in during upper limit position switch, middle upper limit signal lamp is bright, if start button switch (or being made as in advance automatically), fuel-displaced air-operated solenoid valve obtains electric, dump tank oil outlet pipe starts fuel-displaced; (3) when Weight slide block 5 contact from bottom to top the 3rd limit switch under, lower limit position signal lamp is bright, automatically stops dump tank fuel-displaced; (4) when Weight slide block contacts uppermost limit switch, be lower position switch, lower limit signal lamp is bright, shows that in dump tank, oil is empty, can send alerting signal, under normal operation, this kind of situation can not occur.By above-mentioned (1), (2), (3), (4) step, can automatically realize constantly fuel-displaced, oil-feed target.
On dump tank top, be provided with overflow pipe, a keg is installed in mouth of pipe lower end, this keg hangs on the device of a dual spring traction, and in bottom of the barrel, a travel switch is installed, when entering keg from overflow pipe generation overflow or aqueous vapor, keg moves down because of gravity, reach after constant weight, touch travel switch, the tar pump in running state in boiler room quits work, reach oil pump remote control function, thereby avoid the on-the-spot tar pollution load of overflow accident that occurs.
According to technique needs, dump tank is also furnished with the electro heat constant temperature electric heating band of preference temperature, and tank body is incubated with alumina silicate fibre blanket, and the liquid in tank body keeps the automatic temperature-controlled requirement of design temperature.
The beneficial effects of the utility model are: simple in structure, adopt automatic control mode, can effectively control the tar content in tar bucket, and realize and precisely adding by set amount, also can realize while filling because of tar dump tank, automatic control signal makes tar pump out of service in time.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model (front view);
Fig. 2 is structural representation of the present utility model (lateral plan).
Wherein: oil tank-1, limit switch-2, fixed pulley-3, ball float-4, Weight slide block-5.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of can automatic gauge and the tar tank of temperature control, comprise oil tank 1, pulley mechanism, limit switch 2, state pulley mechanism and comprise fixed pulley 3, ball float 4, Weight slide block 5, ball float 4 is connected by ropy with Weight slide block 5, ropy is arranged on fixed pulley 3, fixed pulley 3 is arranged on oil tank (1) top, ball float 4 is positioned at oil tank 1 tank interior, it is outside that Weight slide block 5 is positioned at oil tank 1 tank body, on tank wall, be provided with the slideway matching with Weight slide block 5, on slideway, be disposed with from top to bottom lower position switch, lower limit bit switch, middle upper limit position switch, upper limit position switch.
On described oil tank body outer wall, be provided with heating constant-temperature equipment, tank body outer setting has heat-insulation layer.
Described heat-insulation layer material is alumina silicate fibre.
On described limit switch 2, be provided with corresponding signal lamp.
On described oil tank, be provided with tar Overfill protection device, described tar Overfill protection device comprises overflow pipe, and overflow pipe one end is connected with oil tank top, and the other end mouth of pipe is connected with container by dual spring, and container bottom is provided with the travel switch of controlling fuel feeding.
The utility model is simple in structure, adopts automatic control mode, can effectively control the tar content in tar bucket, and realizes and precisely adding by set amount, also can realize while filling because of tar dump tank, and automatic control signal makes tar pump out of service in time.
Claims (5)
- One kind can automatic gauge and the tar tank of temperature control, it is characterized in that: comprise oil tank (1), pulley mechanism, limit switch (2), described pulley mechanism comprises fixed pulley (3), ball float (4), Weight slide block (5), ball float (4) is connected by ropy with Weight slide block (5), ropy is arranged on fixed pulley (3), fixed pulley (3) is arranged on oil tank (1) top, ball float (4) is positioned at oil tank (1) tank interior, it is outside that Weight slide block (5) is positioned at oil tank (1) tank body, on tank wall, be provided with the slideway matching with Weight slide block (5), on slideway, be disposed with from top to bottom lower position switch, lower limit bit switch, middle upper limit position switch, upper limit position switch.
- 2. as claimed in claim 1 can automatic gauge and the tar tank of temperature control, it is characterized in that: on described oil tank (1) tank wall, be provided with heating constant-temperature equipment, tank body outer setting has heat-insulation layer.
- 3. as claimed in claim 2 can automatic gauge and the tar tank of temperature control, it is characterized in that: described heat-insulation layer material is alumina silicate fibre.
- 4. as claimed in claim 1 can automatic gauge and the tar tank of temperature control, it is characterized in that: described limit switch is provided with corresponding signal lamp on (2).
- 5. as claimed in claim 1 can automatic gauge and the tar tank of temperature control; it is characterized in that: described oil tank is provided with tar Overfill protection device on (1); described tar Overfill protection device comprises overflow pipe; overflow pipe one end is connected with oil tank top; the other end mouth of pipe is connected with container by dual spring, and container bottom is provided with the travel switch of controlling fuel feeding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236378.7U CN203889389U (en) | 2014-05-09 | 2014-05-09 | Tar tank with automatic metering and temperature controlling functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420236378.7U CN203889389U (en) | 2014-05-09 | 2014-05-09 | Tar tank with automatic metering and temperature controlling functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203889389U true CN203889389U (en) | 2014-10-22 |
Family
ID=51715820
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420236378.7U Expired - Fee Related CN203889389U (en) | 2014-05-09 | 2014-05-09 | Tar tank with automatic metering and temperature controlling functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203889389U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579535A (en) * | 2018-05-19 | 2018-09-28 | 安徽摩塔营造环境设计有限公司 | A kind of quantitative mixed stirring device |
-
2014
- 2014-05-09 CN CN201420236378.7U patent/CN203889389U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108579535A (en) * | 2018-05-19 | 2018-09-28 | 安徽摩塔营造环境设计有限公司 | A kind of quantitative mixed stirring device |
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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 |
Granted publication date: 20141022 Termination date: 20150509 |
|
| EXPY | Termination of patent right or utility model |