CN214810156U - Tank bottom heating premixing tank for waste oil processing - Google Patents
Tank bottom heating premixing tank for waste oil processing Download PDFInfo
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- CN214810156U CN214810156U CN202121047697.XU CN202121047697U CN214810156U CN 214810156 U CN214810156 U CN 214810156U CN 202121047697 U CN202121047697 U CN 202121047697U CN 214810156 U CN214810156 U CN 214810156U
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Abstract
The utility model discloses a tank bottoms heating mixes jar in advance for waste oil processing belongs to waste oil processing equipment technical field, and it includes: a tank body; a jacket; an oil discharge control mechanism, the oil discharge control mechanism comprising: the middle part of the first oil discharge pipe is provided with a transition oil port; the second oil discharge pipe is communicated with the transition oil port; the upper end of the valve rod extends into the oil discharge port through the first oil discharge pipe; the valve rod is in threaded connection with the threaded hole; the anti-disengaging structure is used for preventing the valve body from falling off the valve rod. The utility model provides a tank bottoms heating mixes jar in advance for waste oil processing has improved the heated effect of the raw oil of jar body axis department, has guaranteed the whole mixed effect of raw oil. Moreover, the installation of the oil discharge control mechanism and the position of the jacket cannot interfere with each other, so that the oil discharge control mechanism and the jacket can work normally; the valve body in the oil discharge control mechanism can be plugged in the oil discharge port, so that raw oil is prevented from entering the oil discharge control mechanism.
Description
Technical Field
The utility model relates to a tank bottoms heating mixes jar in advance for waste oil processing belongs to waste oil processing equipment technical field.
Background
A large amount of waste mineral oil is generated in the process of running and maintaining ships, and the waste oil can cause serious damage to the marine ecological environment if being directly thrown away. Therefore, the collection of the waste mineral oil is used for separating different components in the waste mineral oil through the working procedures of pretreatment, heating, dehydration, rectification, steam stripping and the like, and a certain amount of additives are added for stirring and mixing to produce the lubricating oil base oil and the marine fuel oil, thereby having important significance for promoting the comprehensive utilization of resources and protecting the environment. In the oil product processing process, the separated raw oil of each component is usually required to be subjected to the steps of premixing, blending and the like.
In order to improve the mixing effect of raw oil, the raw oil in the premixing tank generally needs to be heated, the traditional premixing tank mostly adopts a side wall jacket heating mode, however, materials in the tank body have an external throwing trend under centrifugal force when being stirred and rotated, and heat is not easily transferred to the center shaft of the tank body in the side wall heating mode, so that the heating time of the raw oil is prolonged. Moreover, the oil drain pipe in the traditional premixing tank is arranged at the bottom of the premixing tank, and the control valve can be installed only when the oil drain pipe penetrates through the jacket with a certain thickness, so that part of raw oil can enter the oil drain pipe. The raw oil entering the oil discharge pipe is difficult to mix with other components in the premixing tank even under the stirring of the stirrer, and the mixing effect of the raw oil is influenced.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the problem that prior art exists, provide a tank bottoms heating mixes jar in advance for waste oil processing, improved the heated effect of the raw oil of jar body axis department, guaranteed the whole mixed effect and the mixed steady quality of raw oil.
The utility model discloses an adopt following technical scheme to realize above-mentioned purpose:
the utility model provides a tank bottoms heating mixes jar in advance for waste oil processing, includes:
the oil tank comprises a tank body, wherein a stirrer is arranged in the tank body, and an oil discharge port is formed in the bottom of the tank body;
the clamping sleeve is arranged at the lower part and the outer side of the bottom of the tank body, a sealed heating cavity is formed between the clamping sleeve and the tank body, and the upper part and the lower part of the heating cavity are respectively provided with a medium outlet and a medium inlet;
an oil discharge control mechanism, the oil discharge control mechanism comprising:
the upper end of the first oil drainage pipe penetrates through the jacket and then is communicated with an oil drainage port at the bottom of the tank body, the lower end of the first oil drainage pipe is closed with an end cover, a transition oil port is formed in the middle of the first oil drainage pipe, and a convex strip extending along the axial direction of the first oil drainage pipe is arranged on the side wall of the first oil drainage pipe;
the second oil discharge pipe is communicated with the transition oil port;
the valve rod extends in the same direction as the first oil discharge pipe, the upper end of the valve rod extends into the oil discharge port through the first oil discharge pipe, the lower end of the valve rod is provided with a hand wheel, and the lower end of the valve rod freely penetrates through the end cover;
the valve body is internally provided with a threaded hole, the valve rod is in threaded connection with the threaded hole, and the surface of the valve body is provided with a sliding groove extending in the same direction as the raised line;
the anti-disengaging structure is used for preventing the valve body from falling off the valve rod.
Optionally, the anti-dropping mechanism includes:
the diameter of the anti-falling disc is larger than the aperture of a threaded hole in the valve body;
the top of the valve body is provided with a counter bore, the counter bore and the threaded hole are coaxially arranged, and the aperture of the counter bore is equal to the outer diameter of the anti-falling disc.
Optionally, the anti-dropping mechanism includes:
the outer diameter of the conical part is gradually reduced from bottom to top;
the caliber of the oil drain port decreases progressively from bottom to top and the taper of the tapered part is the same as that of the oil drain port.
Optionally, tank bottoms heating mixes jar in advance for waste oil processing still includes a spacing section of thick bamboo, a spacing section of thick bamboo is fixed in first row of oil pipe's bottom, and a spacing section of thick bamboo sets up with the valve rod is coaxial, and the lower extreme of valve rod freely passes a spacing section of thick bamboo.
Optionally, when the valve body moves to the upper end of the valve rod, the top of the valve body is flush with the inner wall of the tank body.
Optionally, the end cover is provided with an exhaust hole.
The utility model has the advantages of but not limited to:
the utility model provides a tank bottoms heating mixes jar in advance for waste oil processing, the heat that the conduction oil can be followed jar lower part and the bottom transmission of body and give jar internal raw oil in the during operation presss from both sides the cover, has improved the heated effect of the raw oil of jar body axis department, has guaranteed the whole mixed effect of raw oil. Moreover, the installation of the oil discharge control mechanism and the position of the jacket cannot interfere with each other, so that the oil discharge control mechanism and the jacket can work normally; the valve body in the oil discharge control mechanism can be plugged in the oil discharge port, so that raw oil is prevented from entering the oil discharge control mechanism, the raw oil entering the oil discharge control mechanism cannot be mixed with other components in the tank body, and the stable mixing quality of the raw oil is ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic structural view of a tank bottom heating premixing tank for waste oil processing provided in embodiment 1 of the present invention (a valve body is moved to the upper end of a valve rod to close an oil discharge port);
fig. 2 is a schematic structural diagram of a tank bottom heating premixing tank for waste oil processing provided in embodiment 1 of the present invention (a valve body is moved to the lower portion of a valve rod to open an oil discharge port and a transition oil port);
FIG. 3 is a plan view of the first drain pipe, the valve stem, and the valve body in embodiment 1;
fig. 4 is a plan view of the valve body in embodiment 1;
fig. 5 is a sectional view of the valve body in embodiment 1;
FIG. 6 is a schematic structural view of a tank bottom heating premixing tank for waste oil processing provided in embodiment 2 of the present invention;
FIG. 7 is a plan view of the first drain pipe, the valve stem, and the valve body in embodiment 2;
fig. 8 is a plan view of the valve body in embodiment 2;
fig. 9 is a sectional view of the valve body in embodiment 2;
in the figure, 100, a tank body; 110. an oil discharge port; 200. a jacket; 210. a media outlet; 220. a media inlet; 300. a stirrer; 410. a first oil drain pipe; 411. an end cap; 412. a transition oil port; 413. a convex strip; 414. an exhaust hole; 420. a second oil drain pipe; 430. a valve stem; 431. a hand wheel; 432. a tray is prevented from falling; 440. a valve body; 441. a threaded hole; 442. a chute; 443. a counter bore; 444. a tapered portion; 500. a limiting cylinder.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings.
It should be noted that in the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those described herein. Accordingly, the scope of the present invention is not limited by the specific embodiments disclosed below.
Example 1:
as shown in fig. 1-2, the utility model provides a tank bottoms heating mixes jar in advance for waste oil processing, including jar body 100, clamp cover 200 and oil extraction control mechanism.
Specifically, a stirrer 300 is provided in the tank 100, and an oil drain port 110 is provided at the bottom of the tank 100. The jacket 200 is disposed at the lower portion and the outer side of the bottom of the can body 100, a sealed heating chamber is formed between the jacket 200 and the can body 100, and a medium outlet 210 and a medium inlet 220 are respectively disposed at the upper portion and the lower portion of the heating chamber. When the heating tank works, heat conduction oil is introduced into the jacket 200 and flows from bottom to top to heat the bottom and the lower part of the tank body 100.
The oil discharge control mechanism is used for controlling the opening and closing of the oil discharge port 110, and comprises a first oil discharge pipe 410, a second oil discharge pipe 420, a valve rod 430 arranged in the first oil discharge pipe 410, a valve body 440, and an anti-dropping structure for preventing the valve body 440 from dropping off from the valve rod 430.
Specifically, the upper end of the first oil drainage pipe 410 passes through the jacket 200 and then is communicated with the oil drainage port 110 at the bottom of the tank 100, the lower end of the first oil drainage pipe 410 is closed by an end cover 411, a transition oil port 412 is formed in the middle of the first oil drainage pipe 410, a protruding strip 413 extending along the axial direction of the first oil drainage pipe 410 is arranged on the side wall of the first oil drainage pipe 410, and the second oil drainage pipe 420 is communicated with the transition oil port 412.
The valve rod 430 extends in the same direction as the first oil drainage pipe 410, the upper end of the valve rod 430 extends into the oil drainage port 110 through the first oil drainage pipe 410, the lower end of the valve rod 430 is provided with a handwheel 431, and the lower end of the valve rod 430 freely passes through the end cover 411. As shown in fig. 3 to 5, a threaded hole 441 is formed in the valve body 440, and the valve stem 430 is threadedly coupled to the threaded hole 441. The valve body 440 has a slide groove 442 extending in the same direction as the protrusion 413. The protrusion 413 is embedded in the sliding slot 442 and can move along the sliding slot 442. When the valve rod 430 rotates, the valve body 440 is driven to move up and down in the first oil drainage pipe 410, and the protrusion 413 and the sliding groove 442 are matched with each other, so that the valve body 440 moves up and down along the axis of the first oil drainage pipe 410. It will be appreciated that the outer peripheral surface of the valve body 440 should be in movable sealing engagement with the inner wall of the first drain pipe 410.
As shown in fig. 1, when the valve body 440 is moved to the oil drain port 110, the oil drain port 110 is blocked, and the mixed raw material in the tank 100 cannot be discharged through the oil drain port 110; as shown in fig. 2, the reverse rotation of the valve stem 430 will move the valve body 440 downward in the first drain pipe 410, opening the drain port 110, and then the valve body 440 continues to move downward beyond the transition port 412 to the bottom of the first drain pipe 410. In this manner, the valve body 440 moves downward to open the oil discharge port 110 and the transition port 412, and the mixed raw material in the tank 100 can enter the first oil discharge pipe 410 through the oil discharge port 110 and can be discharged to a designated container through the transition port 412 into the second oil discharge pipe 420.
When the valve body 440 moves downward, it is preferable that the end cap 411 is provided with the discharge hole 414 in order to discharge air under the valve body 440 in time.
Preferably, when the valve body 440 moves to the upper end of the valve rod 430, the top of the valve body 440 is flush with the inner wall of the tank 100, or the top of the valve body 440 is slightly higher than the inner wall of the tank 100, so that the raw material cannot enter the first oil drain pipe 410, and the problem that the quality of the product is affected because the raw material entering the first oil drain pipe 410 cannot be fully mixed with other components is avoided. Also, with this arrangement, the first drain pipe 410 can pass through the collet 200, and the valve body 440 inside thereof can facilitate flexible control of the up and down movement thereof by the valve stem 430. The installation of the oil discharge control mechanism and the position of the jacket 200 cannot interfere with each other, and the normal work of the oil discharge control mechanism and the jacket is ensured.
In this embodiment, the retaining mechanism includes a retaining disk 432 provided at the upper end of the valve stem 430, and the diameter of the retaining disk 432 is larger than the diameter of the threaded hole 441 in the valve body 440; the top of the valve body 440 is provided with a counterbore 443, the counterbore 443 is disposed coaxially with the threaded hole 441 and the bore diameter of the counterbore 443 is equal to the outer diameter of the anti-escape disk 432. When the valve body 440 moves to the upper end of the valve rod 430, the anti-dropping disk 432 is embedded into the counter bore 443, and the diameter of the anti-dropping disk 432 is larger than the threaded hole 441 on the valve body 440, so that the anti-dropping disk 432 can only be clamped in the counter bore 443, the valve body 440 is prevented from moving upwards continuously, and the valve body 440 is prevented from falling off the valve rod 430.
Further, in order to improve the stability of the valve rod 430 and prevent the upper end of the valve rod from deflecting, the tank bottom heating premixing tank for waste oil processing provided in the embodiment further includes a limiting cylinder 500, the limiting cylinder 500 is fixed at the bottom of the first oil discharge pipe 410, the limiting cylinder 500 and the valve rod 430 are coaxially arranged, and the lower end of the valve rod 430 freely passes through the limiting cylinder 500. After the lower end of the valve rod 430 passes through the limiting cylinder 500 with a certain length, the overall stability of the valve rod 430 can be improved, and the valve rod 430 is prevented from deflecting.
When the mixing tank works, raw oil or additives of each component are pumped into the tank body 100 through the pump, and the stirrer 300 rotates to stir and mix the raw materials. Meanwhile, heat conduction oil at a certain temperature flows in the jacket 200 to heat the bottom and the lower part of the tank 100, and heat is transferred to the raw oil in the tank 100 through the tank 100, thereby improving the mixing effect of the raw oil. Compare in the jar is mixed in advance to traditional lateral wall heating formula, the jar that mixes in advance that this embodiment provided can also transmit the raw oil for jar body 100 internal from the bottom of jar body 100 at the during operation heat, has improved the effect of being heated of the raw oil of jar body 100 axis department, has guaranteed the whole mixed effect of raw oil. Moreover, the installation of the oil discharge control mechanism and the position of the jacket 200 cannot interfere with each other, so that the oil discharge control mechanism and the jacket can work normally; the valve body 440 in the oil discharge control mechanism can be plugged in the oil discharge port 110, so that raw oil is prevented from entering the oil discharge control mechanism, the raw oil entering the oil discharge control mechanism cannot be mixed with other components in the tank body 100, and the stable mixing quality of the raw oil is ensured.
Example 2:
as shown in fig. 6 to 9, the present embodiment is different from embodiment 1 in that: in order to prevent the valve body 440 from falling off the valve stem 430, the upper end of the valve body 440 is provided with a tapered portion 444, and the outer diameter of the tapered portion 444 is decreased from bottom to top; the caliber of the oil drain port 110 is set to be gradually decreased from bottom to top, and the taper of the tapered portion 444 is the same as the taper of the oil drain port 110. So configured, when the valve body 440 is moved to the upper end of the valve stem 430, the tapered portion 444 of the upper end of the valve body 440 will be inserted into the oil drain 110, and the valve body 440 cannot pass through the oil drain 110, as defined by the inner diameter of the oil drain 110. When the tapered portion 444 at the upper end of the valve body 440 is fitted into the drain port 110, the surface of the tapered portion 444 is in close contact with the inner wall of the drain port 110, and the sealing performance between the valve body 440 and the drain port 110 is improved.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The above-mentioned specific embodiments can not be regarded as the restriction to the protection scope of the present invention, to the technical personnel in this technical field, it is right that any replacement improvement or transformation that the embodiment of the present invention made all fall within the protection scope of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (6)
1. The utility model provides a tank bottoms heating mixes jar in advance for waste oil processing which characterized in that includes:
the oil tank comprises a tank body, wherein a stirrer is arranged in the tank body, and an oil discharge port is formed in the bottom of the tank body;
the clamping sleeve is arranged at the lower part and the outer side of the bottom of the tank body, a sealed heating cavity is formed between the clamping sleeve and the tank body, and the upper part and the lower part of the heating cavity are respectively provided with a medium outlet and a medium inlet;
an oil discharge control mechanism, the oil discharge control mechanism comprising:
the upper end of the first oil drainage pipe penetrates through the jacket and then is communicated with an oil drainage port at the bottom of the tank body, the lower end of the first oil drainage pipe is closed with an end cover, a transition oil port is formed in the middle of the first oil drainage pipe, and a convex strip extending along the axial direction of the first oil drainage pipe is arranged on the side wall of the first oil drainage pipe;
the second oil discharge pipe is communicated with the transition oil port;
the valve rod extends in the same direction as the first oil discharge pipe, the upper end of the valve rod extends into the oil discharge port through the first oil discharge pipe, the lower end of the valve rod is provided with a hand wheel, and the lower end of the valve rod freely penetrates through the end cover;
the valve body is internally provided with a threaded hole, the valve rod is in threaded connection with the threaded hole, and the surface of the valve body is provided with a sliding groove extending in the same direction as the raised line;
the anti-disengaging structure is used for preventing the valve body from falling off the valve rod.
2. A tank bottom heating premixing tank for waste oil processing according to claim 1 wherein said drop-off preventing mechanism comprises:
the diameter of the anti-falling disc is larger than the aperture of a threaded hole in the valve body;
the top of the valve body is provided with a counter bore, the counter bore and the threaded hole are coaxially arranged, and the aperture of the counter bore is equal to the outer diameter of the anti-falling disc.
3. A tank bottom heating premixing tank for waste oil processing according to claim 1 wherein said drop-off preventing mechanism comprises:
the outer diameter of the conical part is gradually reduced from bottom to top;
the caliber of the oil drain port decreases progressively from bottom to top and the taper of the tapered part is the same as that of the oil drain port.
4. A tank bottom heating premixing tank for waste oil processing according to claim 1 further comprising a limiting cylinder fixed at the bottom of the first oil discharge pipe, the limiting cylinder being coaxially arranged with the valve rod, the lower end of the valve rod freely passing through the limiting cylinder.
5. A tank bottom heating premix tank for waste oil processing according to claim 1, wherein when said valve body is moved to the upper end of the valve stem, the top of the valve body is flush with the inner wall of the tank body.
6. A tank bottom heating premix tank for waste oil processing according to claim 1, wherein said end cap is provided with a vent hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121047697.XU CN214810156U (en) | 2021-05-17 | 2021-05-17 | Tank bottom heating premixing tank for waste oil processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121047697.XU CN214810156U (en) | 2021-05-17 | 2021-05-17 | Tank bottom heating premixing tank for waste oil processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214810156U true CN214810156U (en) | 2021-11-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121047697.XU Active CN214810156U (en) | 2021-05-17 | 2021-05-17 | Tank bottom heating premixing tank for waste oil processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214810156U (en) |
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2021
- 2021-05-17 CN CN202121047697.XU patent/CN214810156U/en active Active
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