CN209985238U - Rolling device for cargo tank - Google Patents
Rolling device for cargo tank Download PDFInfo
- Publication number
- CN209985238U CN209985238U CN201920223552.7U CN201920223552U CN209985238U CN 209985238 U CN209985238 U CN 209985238U CN 201920223552 U CN201920223552 U CN 201920223552U CN 209985238 U CN209985238 U CN 209985238U
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- CN
- China
- Prior art keywords
- stirring
- cargo tank
- tank body
- sleeve
- rolling 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.)
- Withdrawn - After Issue
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- 238000005096 rolling process Methods 0.000 title claims abstract description 21
- 238000003756 stirring Methods 0.000 claims abstract description 151
- 239000007788 liquid Substances 0.000 claims abstract description 53
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 38
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 17
- 229910001873 dinitrogen Inorganic materials 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 abstract 1
- 230000032258 transport Effects 0.000 description 4
- 241000446313 Lamella Species 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 235000015205 orange juice Nutrition 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 235000015203 fruit juice Nutrition 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000012857 repacking Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
Images
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- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model discloses a cargo tank rolling device, which comprises a cargo tank body, a nitrogen suction and exhaust device and a stirring device; the bottom of the cargo tank body is provided with a liquid inlet and outlet, and a first stirrer and a second stirrer are respectively arranged on two sides of the liquid inlet and outlet; the top of the cargo tank body is provided with a nitrogen pipeline gas inlet and outlet, the top of the cargo tank body is provided with a nitrogen pressure sensor and a radar capacity sensor, the top of the cargo tank body is provided with a high-level alarm switch, and the bottom of the cargo tank body is provided with a low-level alarm switch and a temperature sensor. The utility model provides a tank rolling device that stirring effect is good, the loading and unloading and the even cooling of liquid goods of being convenient for, this tank rolling device are applicable to large-scale tank, and stirring effect is good.
Description
Technical Field
The utility model relates to a agitating unit technical field, concretely relates to cargo tank rolling device
Background
The core technology of the orange juice transport ship mainly focuses on 4 key points of a cargo tank, an insulation system, a conveying system and a refrigeration system, wherein the cargo tank is designed to consider fluid and temperature interaction besides basic storage, uniformly cool to achieve a refrigeration blind area without dead corners and is inerted or anti-oxidation.
Because orange juice transport ship type is rare, the large-scale orange juice transport ship after the repacking is equipped with 15 independent liquid cargo tanks, distributes respectively in 5 cargo holds, and the conveying system pipeline of liquid cargo is served 15 independent liquid cargo tanks respectively alone, transports the requirement of two kinds of fruit juices of NFC and FCOJ respectively. The inner container of the ship liquid cargo tank is made of food-grade stainless steel, and the temperature application range is-20 ℃ to +90 ℃; the liquid cargo tank is provided with a liquid cargo injection port and a liquid cargo discharge port which are arranged at the bottom of the liquid cargo tank, the NFC and the FCOJ are respectively two independent interfaces, and the liquid cargo is loaded and unloaded through the two interfaces; every liquid cargo tank is provided with the mixer respectively for liquid cargo circulation is smooth and easy to be handled liquid cargo.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the defect that exists among the prior art, provide a goods jar rolling device that stirring effect is good, the loading and unloading and the even cooling of the liquid goods of being convenient for, this goods jar rolling device is applicable to large-scale goods jar, and stirring effect is good.
In order to achieve the purpose, the technical scheme of the utility model is to design a cargo tank rolling device, which comprises a cargo tank body, a nitrogen suction and exhaust device and a stirring device; the bottom of the cargo tank body is provided with a liquid inlet and outlet, and a first stirrer and a second stirrer are respectively arranged on two sides of the liquid inlet and outlet; the top of the cargo tank body is provided with a nitrogen pipeline air inlet and outlet, the top of the cargo tank body is provided with a nitrogen pressure sensor and a radar capacity sensor, the top of the cargo tank body is provided with a high-level alarm switch, and the bottom of the cargo tank body is provided with a low-level alarm switch and a temperature sensor;
the first stirrer and/or the second stirrer comprise a motor arranged outside the cargo tank body and a stirring part arranged inside the cargo tank body; the stirring part is arranged along the radial direction of the cargo tank body and consists of a stirring machine base, a first stirring sleeve, a second stirring sleeve and a stirring screw rod; the stirring machine base is connected with the first stirring sleeve through a joint bearing, an outer ring of the joint bearing is fixedly connected with the stirring machine base, an inner ring of the joint bearing is fixedly connected with one end of the first stirring sleeve, a first stirring paddle blade is arranged at the other end of the first stirring sleeve, and the stirring paddle blade is electrically connected with a blade stirring motor; the inner side of the first stirring sleeve is provided with threads, the outer side of the second stirring sleeve is provided with threads, the diameter of the second stirring sleeve is smaller than that of the first stirring sleeve, and the first stirring sleeve is in threaded connection with the second stirring sleeve; a second stirring blade is arranged at the top of the second stirring sleeve; the stirring screw rod is arranged on the inner wall of the cargo tank body and is electrically connected with a rotating shaft motor arranged outside the cargo tank body, the stirring screw rod is in threaded connection with the inner wall of the second stirring sleeve, and a third stirring blade is arranged at the top of the stirring screw rod.
The inner container of the liquid cargo tank on the ship is made of food-grade stainless steel, and the temperature application range is-20 ℃ to +90 ℃; the liquid cargo tank is provided with a liquid cargo injection port and a liquid cargo discharge port which are arranged at the bottom of the liquid cargo tank, the liquid cargo injection port and the liquid cargo discharge port share the same interface, but the NFC and the FCOJ are respectively two independent interfaces, and the liquid cargo is loaded and unloaded through the two interfaces; the top of the liquid cargo tank is provided with a nitrogen pipeline inlet and outlet, and the nitrogen enters and uses the same interface; a nitrogen pressure sensor is designed at the top of the liquid cargo tank, and the pressure in the liquid cargo tank can be detected when nitrogen is used; the liquid cargo capacity in the liquid cargo tank is realized by utilizing a radar sensor, and the radar sensor is arranged at the top of the liquid cargo tank body; meanwhile, a high-level alarm switch and a high-level alarm switch are designed at the top of the liquid cargo tank body, and a low-level alarm switch is designed at the bottom of the liquid cargo tank body, so that the inside of the liquid cargo tank body is monitored during loading and unloading of cargos; the bottom of the liquid cargo tank body is provided with a temperature sensor which can monitor the temperature of the liquid cargo in the liquid cargo tank body in real time; the top of the liquid cargo tank is provided with a C.I.P pipeline interface which is mainly used for cleaning the interior of the liquid cargo tank body; the bottom of the liquid filling body is also provided with a sterile sampling device.
According to a preferable technical scheme, the first stirring paddle is composed of two paddles, the paddles are rotationally symmetrical through a central point, and the paddles are obliquely arranged and form an included angle of 30-60 degrees with the horizontal sheet. The paddle is arranged with a certain inclination, so that the stirring range is enlarged.
According to a preferable technical scheme, the second stirring blades comprise 3-5 petal-shaped blades, one petal-shaped blade presses 1/3-1/2 of the other petal-shaped blade, the second stirring blades are opened along with the rising of the first stirring sleeve to form a stirring blade, and the second stirring blades are closed inside the first stirring sleeve along with the falling of the first stirring sleeve. When liquid cargo tank inside liquid is less, only need open first stirring paddle on the first stirring sleeve and stir, along with constantly increasing of liquid, the rising of liquid level, open second stirring paddle of second stirring sleeve and stir the third stirring paddle of stirring screw rod, and rotate the agitator on one side and increase stirring area, improve stirring efficiency, the mobility of the liquid of not only improving has improved the heat transfer effect of liquid moreover, make liquid cooling more even abundant.
As a preferable technical solution, the third stirring blade is composed of three blades, and the three blades are uniformly distributed along the circumferential direction.
As the preferred technical scheme, a plurality of nitrogen gas inlet holes are formed in the bottom of the cargo tank body. The bottom of the cargo tank body is additionally provided with the air inlet hole of the nitrogen gas, so that the liquid can be fully cooled.
According to the preferable technical scheme, the included angle between the first stirrer and the second stirrer is 30-45 degrees.
As an optimized technical scheme, one end of the first stirring sleeve is provided with a limiting groove, and a limiting block is arranged at the corresponding position of the second stirring sleeve.
Preferably, the length of the first stirrer and/or the second stirrer is the radius of the cargo tank body. The length of first agitator and second agitator is set up through adjusting the length of first stirring sleeve, second stirring sleeve and stirring screw. The first stirrer or the second stirrer may be a conventional stirrer.
The stirring motor adopts a Siemens soft starting device.
The stirring screw rod penetrates through the wall of the cargo tank and is connected with a steering handle positioned outside the cargo tank, the joint of the stirring screw rod and the wall of the cargo tank is a polished rod, and a sealing gasket is arranged between the stirring screw rod and the wall of the cargo tank.
The utility model has the advantages and the beneficial effects that: the utility model discloses an agitator among the cargo tank rolling device can rotate along the cargo tank, and the stirring has improved the efficiency of stirring while rotating.
Drawings
FIG. 1 is a schematic structural view of a rolling device for cargo tanks according to the present invention;
in the figure: 1. a first stirrer; 2. a second agitator; 3. a motor; 4. a mixer base; 5. a first stirring sleeve; 6. a second mixing sleeve; 7. a stirring screw; 8. a first stirring blade; 9. a second stirring blade; 10. a third stirring blade; 11. a nitrogen inlet; 12. a limiting block; 13. the cargo tank body.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
A cargo tank rolling device comprises a cargo tank body, a nitrogen suction and exhaust device and a stirring device; the bottom of the cargo tank body is provided with a liquid inlet and outlet, and a first stirrer 1 and a second stirrer 2 are respectively arranged on two sides of the liquid inlet and outlet; the top of the cargo tank body is provided with a nitrogen pipeline air inlet and outlet, the top of the cargo tank body is provided with a nitrogen pressure sensor and a radar capacity sensor, the top of the cargo tank body is provided with a high-level alarm switch, and the bottom of the cargo tank body is provided with a low-level alarm switch and a temperature sensor;
the first stirrer and/or the second stirrer comprise a motor 3 arranged outside the cargo tank body and a stirring part arranged inside the cargo tank body; the stirring part is arranged along the radial direction of the cargo tank body and consists of a stirring machine base 4, a first stirring sleeve 5, a second stirring sleeve 6 and a stirring screw 7; the stirring machine base is connected with the first stirring sleeve through a joint bearing, the outer ring of the joint bearing is fixedly connected with the stirring machine base, the inner ring of the joint bearing is fixedly connected with one end of the first stirring sleeve, the other end of the first stirring sleeve is provided with a first stirring paddle 8, and the stirring paddle is electrically connected with the blade stirring motor; the inner side of the first stirring sleeve is provided with threads, the outer side of the second stirring sleeve is provided with threads, the diameter of the second stirring sleeve is smaller than that of the first stirring sleeve, and the first stirring sleeve is in threaded connection with the second stirring sleeve; the top of the second stirring sleeve is provided with a second stirring paddle 9; the stirring screw rod is arranged on the inner wall of the cargo tank body and is electrically connected with a rotating shaft motor arranged outside the cargo tank body, the stirring screw rod is in threaded connection with the inner wall of the second stirring sleeve, and a third stirring paddle blade 10 is arranged at the top of the stirring screw rod.
The first stirring paddle is composed of two paddles, the paddles are rotationally symmetrical through a central point, and the paddles are obliquely arranged and form an included angle of 30-60 degrees with the horizontal sheet.
The second stirring paddle blade comprises 3 ~ 5 lamella form paddle, 1/3 ~ 1/2 of another lamella form paddle is being pressed to a lamella form paddle, the second stirring paddle blade rises along with first stirring sleeve and opens formation stirring rake, descends along with first stirring sleeve and closes inside first stirring sleeve.
The third stirring paddle is composed of three paddles which are uniformly distributed along the circumferential direction.
The bottom of the cargo tank body is provided with a plurality of nitrogen gas inlet holes 11.
The included angle between the first stirrer and the second stirrer is 30-45 degrees.
One end of the first stirring sleeve is provided with a limiting groove, and a corresponding position of the second stirring sleeve is provided with a limiting block 12.
The length of the first stirrer and/or the second stirrer is the radius of the cargo tank body.
The stirring screw rod penetrates through the wall of the cargo tank and is connected with a steering handle positioned outside the cargo tank, the joint of the stirring screw rod and the wall of the cargo tank is a polished rod, and a sealing gasket is arranged between the stirring screw rod and the wall of the cargo tank.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the technical principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. A cargo tank rolling device is characterized by comprising a cargo tank body, a nitrogen suction and exhaust device and a stirring device; the bottom of the cargo tank body is provided with a liquid inlet and outlet, and a first stirrer and a second stirrer are respectively arranged on two sides of the liquid inlet and outlet; the top of the cargo tank body is provided with a nitrogen pipeline air inlet and outlet, the top of the cargo tank body is provided with a nitrogen pressure sensor and a radar capacity sensor, the top of the cargo tank body is provided with a high-level alarm switch, and the bottom of the cargo tank body is provided with a low-level alarm switch and a temperature sensor;
the first stirrer and/or the second stirrer comprise a motor arranged outside the cargo tank body and a stirring part arranged inside the cargo tank body; the stirring part is arranged along the radial direction of the cargo tank body and consists of a stirring machine base, a first stirring sleeve, a second stirring sleeve and a stirring screw rod; the stirring machine base is connected with the first stirring sleeve through a joint bearing, an outer ring of the joint bearing is fixedly connected with the stirring machine base, an inner ring of the joint bearing is fixedly connected with one end of the first stirring sleeve, a first stirring paddle blade is arranged at the other end of the first stirring sleeve, and the stirring paddle blade is electrically connected with a blade stirring motor; the inner side of the first stirring sleeve is provided with threads, the outer side of the second stirring sleeve is provided with threads, the diameter of the second stirring sleeve is smaller than that of the first stirring sleeve, and the first stirring sleeve is in threaded connection with the second stirring sleeve; a second stirring blade is arranged at the top of the second stirring sleeve; the stirring screw rod is arranged on the inner wall of the cargo tank body and is electrically connected with a rotating shaft motor arranged outside the cargo tank body, the stirring screw rod is in threaded connection with the inner wall of the second stirring sleeve, and a third stirring blade is arranged at the top of the stirring screw rod.
2. The rolling device for cargo tank of claim 1, wherein the first stirring paddle is composed of two paddles, the paddles are rotationally symmetric through a central point, and the paddles are obliquely arranged and form an angle of 30-60 degrees with the horizontal plate.
3. The rolling device for cargo tank of claim 2, wherein the second stirring blade is composed of 3-5 petal-shaped blades, one petal-shaped blade presses 1/3-1/2 of the other petal-shaped blade, and the second stirring blade is opened as the first stirring sleeve ascends to form a stirring blade and closed inside the first stirring sleeve as the first stirring sleeve descends.
4. The rolling device for cargo tank as recited in claim 3, wherein said third stirring blade is composed of three blades, and said three blades are uniformly distributed along the circumferential direction.
5. The rolling device for cargo tank as claimed in claim 4, wherein the bottom of the cargo tank body is provided with a plurality of nitrogen gas inlet holes.
6. The rolling device for cargo tank of claim 5, wherein the first stirrer and the second stirrer are arranged at an angle of 30-45 degrees.
7. The rolling device for cargo tank of claim 6, wherein one end of the first stirring sleeve is provided with a limiting groove, and a corresponding position of the second stirring sleeve is provided with a limiting block.
8. A rolling device as claimed in claim 7, wherein the length of the first and/or second agitator is the radius of the body of the tank.
9. The rolling device for the cargo tank of claim 8, wherein the stirring screw penetrates through the wall of the cargo tank and is connected with a steering handle positioned outside the cargo tank, the connecting position of the stirring screw and the wall of the cargo tank is a polished rod, and a sealing gasket is arranged between the stirring screw and the wall of the cargo tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920223552.7U CN209985238U (en) | 2019-02-22 | 2019-02-22 | Rolling device for cargo tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920223552.7U CN209985238U (en) | 2019-02-22 | 2019-02-22 | Rolling device for cargo tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209985238U true CN209985238U (en) | 2020-01-24 |
Family
ID=69288751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920223552.7U Withdrawn - After Issue CN209985238U (en) | 2019-02-22 | 2019-02-22 | Rolling device for cargo tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209985238U (en) |
-
2019
- 2019-02-22 CN CN201920223552.7U patent/CN209985238U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200124 Effective date of abandoning: 20231229 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20200124 Effective date of abandoning: 20231229 |
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| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |