CN210952445U - Heat exchanger for rare earth extraction separation - Google Patents
Heat exchanger for rare earth extraction separation Download PDFInfo
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- CN210952445U CN210952445U CN201921788042.0U CN201921788042U CN210952445U CN 210952445 U CN210952445 U CN 210952445U CN 201921788042 U CN201921788042 U CN 201921788042U CN 210952445 U CN210952445 U CN 210952445U
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Abstract
The utility model relates to a tombarthite processing technology field just discloses heat exchanger for rare earth extraction separation, which comprises a housin, there is the support both sides difference fixed mounting of casing, one side of casing bottom has fixed cup jointed hot-fluid import and cold fluid export in proper order, the opposite side at casing top has fixed cup jointed hot-fluid export and cold fluid import in proper order. According to the heat exchanger for rare earth extraction and separation, the screw propeller can be driven to rotate anticlockwise in the inner cavity of the shell through the auxiliary motor, so that hot fluid can flow to one side of a hot fluid outlet from one side of the hot fluid inlet in the shell, the phenomenon that the hot fluid is blocked at the bottom of the inner cavity of the shell is prevented, the heat conversion efficiency is improved, meanwhile, the distance from the thread of the screw propeller to the bottom of the inner cavity of the shell is five millimeters, sticky fluid can be cut and rubbed from the bottom of the inner cavity of the shell conveniently, and the cleanness degree of the bottom of the inner cavity of the shell is improved.
Description
Technical Field
The utility model relates to a tombarthite processing technology field specifically is heat exchanger for rare earth extraction separation.
Background
Heat exchangers, also known as heat exchangers or heat exchange devices, are devices for transferring heat from a hot fluid to a cold fluid to meet specified process requirements, and are an industrial application of convective heat transfer and conductive heat transfer.
Driven heat exchanger for rare earth extraction separation, when heat conversion, often meet when being difficult to fluid, take place the jam easily in the bottom of heat exchanger inner chamber, the phenomenon of not circulating even leads to fluid to flow slowly in the bottom of heat exchanger inner chamber, heat conversion efficiency is extremely low, simultaneously because the high relation between the heat-transfer pipe, has leaded to being located the heat-transfer pipe on upper strata and can not contact another kind of fluid to lead to carrying out heat conversion when a fluid flows to the casing upper strata, heat conversion is very inhomogeneous.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a heat exchanger is used in rare earth extraction separation possesses the more even advantage of preventing that the hot-fluid from blockking up and heat conversion, has solved the problem that proposes in the above-mentioned background art.
The utility model provides a following technical scheme: the heat exchanger for rare earth extraction and separation comprises a shell, wherein supports are fixedly mounted on two sides of the shell respectively, a hot fluid inlet and a cold fluid outlet are fixedly sleeved on one side of the bottom of the shell in sequence, a hot fluid outlet and a cold fluid inlet are fixedly sleeved on the other side of the top of the shell in sequence, two tube plates positioned between the hot fluid inlet and the cold fluid outlet and between the hot fluid outlet and the cold fluid inlet are fixedly sleeved on two sides of an inner cavity of the shell respectively, two circular hole groups are respectively formed in the surfaces of the two tube plates, an opening and closing device group positioned on one side of the cold fluid inlet is movably sleeved on one side of the middle lower part of one of the circular hole groups through a shaft, the two circular hole groups are respectively and fixedly sleeved on two ends of a heat exchange tube group positioned in the inner cavity of the shell, the middle part of the heat exchange tube group is fixedly sleeved on the baffle, one side fixed mounting at casing top has main motor, the fixed rotary drum that has been located the hot-fluid outlet inner chamber that has cup jointed of output shaft of main motor, one side fixed mounting of casing bottom has the vice motor that is located tube sheet one side, the bottom activity of baffle group has cup jointed the screw propeller that is located casing inner chamber bottom, the fixed cover of one end of screw propeller has connect first bevel gear, the fixed cover that has been connected on the output shaft of vice motor has the second bevel gear that is located casing inner chamber bottom, the external tooth intermeshing of first bevel gear and second bevel gear.
The choice, the device group that opens and shuts includes the semicircle board, the quantity of semicircle board is two, the semicircle board cup joints on the inner wall of circle punch combination through the axle activity, one side of semicircle board is passed through spring fixed mounting on the inner wall of circle punch combination, the quantity of spring is two.
The heat exchange tube group is composed of eight heat exchange tubes, the round hole group is composed of eight round holes, and the heat exchange tubes are fixedly sleeved on the round holes.
The baffle group is composed of five baffles which are arranged in a staggered mode, two baffles are fixedly arranged at the top of the inner cavity of the shell, and the other three baffles are fixedly arranged at the bottom of the inner cavity of the shell.
And carefully selecting, wherein the distance from the screw thread on the spiral propeller to the bottom of the inner cavity of the shell and the distance from the screw thread on the spiral propeller to the bottommost part of the heat exchange tube group are both two millimeters.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. according to the heat exchanger for rare earth extraction and separation, the screw propeller can be driven to rotate anticlockwise in the inner cavity of the shell through the auxiliary motor, so that hot fluid can flow to one side of a hot fluid outlet from one side of the hot fluid inlet in the shell, the phenomenon that the hot fluid is blocked at the bottom of the inner cavity of the shell is prevented, the heat conversion efficiency is improved, meanwhile, the distance from the thread of the screw propeller to the bottom of the inner cavity of the shell is five millimeters, sticky fluid can be cut and rubbed from the bottom of the inner cavity of the shell conveniently, and the cleanness degree of the bottom of the inner cavity of the shell is improved.
2. This heat exchanger for rare earth extraction separation, can drive the rotary drum through main motor and rotate at a high speed in hot-fluid outlet inner chamber, be convenient for outside the hot-fluid discharge heat exchanger after the cooling, the fluidic velocity of flow has been improved, the efficiency of heat conversion has also been improved simultaneously, the well lower part through organizing at the round hole sets up the device group that opens and shuts, utilize the elasticity of the spring in the device that opens and shuts, be convenient for utilize the pressure of cold fluid to open and shut the device group when the cold fluid reachs the opposite side top of casing inner chamber, the heat exchange tube group of also being convenient for has the cold fluid to get into simultaneously, the even degree of heat conversion has been improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the opening and closing device set of the present invention.
In the figure: 1. a housing; 2. a support; 3. a hot fluid inlet; 4. a cold fluid outlet; 5. a hot fluid outlet; 6. a cold fluid inlet; 7. a tube sheet; 8. a circular hole group; 9. an opening and closing device group; 91. a semicircular plate; 92. a spring; 10. a heat exchange tube set; 11. a set of baffles; 12. a main motor; 13. a drum; 14. a secondary motor; 15. a screw propeller; 16. a first bevel gear; 17. a second bevel gear.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-2, a heat exchanger for rare earth extraction and separation includes a housing 1, wherein two sides of the housing 1 are respectively and fixedly provided with a support 2, one side of the bottom of the housing 1 is sequentially and fixedly sleeved with a hot fluid inlet 3 and a cold fluid outlet 4, the other side of the top of the housing 1 is sequentially and fixedly sleeved with a hot fluid outlet 5 and a cold fluid inlet 6, two sides of the inner cavity of the housing 1 are respectively and fixedly sleeved with two tube plates 7 positioned between the hot fluid inlet 3 and the cold fluid outlet 4 and between the hot fluid outlet 5 and the cold fluid inlet 6, the surfaces of the two tube plates 7 are respectively provided with two circular hole groups 8, one side of the lower middle part of one circular hole group 8 is movably sleeved with an opening and closing device group 9 positioned on one side of the cold fluid inlet 6 through a shaft, the opening and closing device group 9 includes two semicircular plates 91, the number of the semicircular plates 91 is two, one side of the semicircular plate 91 is fixedly arranged on the inner wall of the circular hole group 8 through a spring 92, the number of the springs 92 is two, the opening and closing device group 9 is arranged at the middle lower part of the circular hole group 8, the elasticity of the spring 92 in the opening and closing device 9 is utilized, when a cold fluid reaches the top of the other side of the inner cavity of the shell 1, the pressure of the cold fluid is utilized to open the opening and closing device group 9, the heat exchange tube group 10 is also convenient to have the cold fluid to enter simultaneously, the uniformity degree of heat conversion is improved, the two circular hole groups 8 are respectively and fixedly sleeved on the two ends of the heat exchange tube group 10 positioned in the inner cavity of the shell 1, the heat exchange tube group 10 is composed of eight heat exchange tubes, the circular hole group 8 is composed of eight circular holes, the heat exchange tubes are fixedly sleeved on the circular holes, the eight heat exchange tubes are utilized to be in the shell 1, the hot fluid, the baffle group 11 is composed of five baffle plates which are arranged in a staggered way, two baffle plates are fixedly arranged at the top of the inner cavity of the shell 1, the other three baffle plates are fixedly arranged at the bottom of the inner cavity of the shell 1, the five baffle plates are fixedly arranged in the inner cavity of the shell 1 to facilitate the S-shaped flow of hot fluid in the inner cavity of the shell 1, so that the uniformity of heat conversion is improved, the baffle group 11 is fixedly arranged at the top and the bottom of the inner cavity of the shell 1, a main motor 12 is fixedly arranged at one side of the top of the shell 1, a rotary drum 13 positioned in the inner cavity of the hot fluid outlet 5 is fixedly sleeved on an output shaft of the main motor 12, the rotary drum 13 can be driven by the main motor 12 to rotate at a high speed in the inner cavity of the hot fluid outlet 5 to facilitate the discharge of the cooled hot fluid out of the heat exchanger, so that the flow speed of the fluid is improved, the bottom of the baffle group 11 is movably sleeved with a spiral propeller 15 positioned at the bottom of an inner cavity of the shell 1, the distance from a thread on the spiral propeller 15 to the bottom of the inner cavity of the shell 1 and the distance from the thread on the spiral propeller 15 to the bottommost part of the heat exchange tube group 10 are both two millimeters, the distance from the thread on the spiral propeller 15 to the bottom of the inner cavity of the shell 1 is five millimeters, so that viscous fluid can be scraped off from the bottom of the inner cavity of the shell 1 conveniently, the cleanness degree of the bottom of the inner cavity of the shell 1 is improved, one end of the spiral propeller 15 is fixedly sleeved with a first bevel gear 16, an output shaft of an auxiliary motor 14 is fixedly sleeved with a second bevel gear 17 positioned at the bottom of the inner cavity of the shell 1, external teeth of the first bevel gear 16 and the second bevel gear 17 are meshed with each other, the spiral propeller 15 can be driven to rotate anticlockwise in the inner, the phenomenon that hot fluid is blocked at the bottom of the inner cavity of the shell 1 is prevented, and the heat conversion efficiency is improved.
The working principle is as follows: when the heat exchanger is used, the main motor 12 and the auxiliary motor 14 are started, the rotary drum 13 is driven by the rotation of the main motor 12, the second bevel gear 17 is driven by the rotation of the auxiliary motor 14, the spiral propeller 15 is driven by the rotation of the second bevel gear 16, at the moment, hot fluid and cold fluid are added into the hot fluid inlet 3 and the cold fluid inlet 6, at the moment, the cold fluid enters the heat exchange tube set 10 from the circular hole set 8 through the other side of the inner cavity of the shell 1, at the moment, the cold fluid is discharged from one side of the inner cavity of the shell 1 through the cold fluid outlet 4, at the same time, the hot fluid enters the inner cavity of the shell 1 from the hot fluid inlet 3, the hot fluid flows in an S shape in the inner cavity of the shell 1 by using the baffle set 11 and contacts the heat exchange tube set 10, the hot fluid is discharged to one side of the inner cavity of the shell 1 by using the spiral propeller 15, at the, and (4) finishing.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Heat exchanger for rare earth extraction separation includes casing (1), its characterized in that: the heat exchanger is characterized in that supports (2) are respectively and fixedly mounted on two sides of the shell (1), a hot fluid inlet (3) and a cold fluid outlet (4) are sequentially and fixedly sleeved on one side of the bottom of the shell (1), a hot fluid outlet (5) and a cold fluid inlet (6) are sequentially and fixedly sleeved on the other side of the top of the shell (1), two tube plates (7) positioned between the hot fluid inlet (3) and the cold fluid outlet (4) and between the hot fluid outlet (5) and the cold fluid inlet (6) are respectively and fixedly sleeved on two sides of an inner cavity of the shell (1), two circular hole groups (8) are respectively arranged on the surfaces of the two tube plates (7), an opening and closing device group (9) positioned on one side of the cold fluid inlet (6) is movably sleeved on one side of the middle lower part of one circular hole group (8) through a shaft, the two circular hole groups (8) are respectively and fixedly sleeved on two ends of a heat exchange tube group, the middle part of the heat exchange tube group (10) is fixedly sleeved on a baffle group (11), the baffle group (11) is fixedly arranged on the top and the bottom of the inner cavity of the shell (1), a main motor (12) is fixedly arranged on one side of the top of the shell (1), a rotary drum (13) positioned in the inner cavity of the hot fluid outlet (5) is fixedly sleeved on an output shaft of the main motor (12), an auxiliary motor (14) positioned at one side of the tube plate (7) is fixedly arranged at one side of the bottom of the shell (1), the bottom of the baffle group (11) is movably sleeved with a spiral propeller (15) positioned at the bottom of the inner cavity of the shell (1), one end of the spiral propeller (15) is fixedly sleeved with a first bevel gear (16), a second bevel gear (17) positioned at the bottom of the inner cavity of the shell (1) is fixedly sleeved on an output shaft of the auxiliary motor (14), the external teeth of the first bevel gear (16) and the second bevel gear (17) are meshed with each other.
2. The heat exchanger for rare earth extraction separation according to claim 1, characterized in that: the device group (9) that opens and shuts includes semicircle board (91), the quantity of semicircle board (91) is two, semicircle board (91) cup joint on the inner wall of circle punch combination (8) through the axle activity, spring (92) fixed mounting is passed through on the inner wall of circle punch combination (8) in one side of semicircle board (91), the quantity of spring (92) is two.
3. The heat exchanger for rare earth extraction separation according to claim 1, characterized in that: the heat exchange tube group (10) is composed of eight heat exchange tubes, the round hole group (8) is composed of eight round holes, and the heat exchange tubes are fixedly sleeved on the round holes.
4. The heat exchanger for rare earth extraction separation according to claim 1, characterized in that: the baffle group (11) consists of five baffle plates which are arranged in a staggered mode, two baffle plates are fixedly arranged at the top of the inner cavity of the shell (1), and the other three baffle plates are fixedly arranged at the bottom of the inner cavity of the shell (1).
5. The heat exchanger for rare earth extraction separation according to claim 1, characterized in that: the distance from the screw thread on the spiral propeller (15) to the bottom of the inner cavity of the shell (1) and the distance from the screw thread on the spiral propeller to the bottommost part of the heat exchange tube group (10) are both two millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788042.0U CN210952445U (en) | 2019-10-23 | 2019-10-23 | Heat exchanger for rare earth extraction separation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921788042.0U CN210952445U (en) | 2019-10-23 | 2019-10-23 | Heat exchanger for rare earth extraction separation |
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| Publication Number | Publication Date |
|---|---|
| CN210952445U true CN210952445U (en) | 2020-07-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921788042.0U Active CN210952445U (en) | 2019-10-23 | 2019-10-23 | Heat exchanger for rare earth extraction separation |
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| CN (1) | CN210952445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018889A (en) * | 2021-05-28 | 2021-06-25 | 东营联合石化有限责任公司 | Heat exchange device for reflux of middle section of pressure reduction tower |
-
2019
- 2019-10-23 CN CN201921788042.0U patent/CN210952445U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113018889A (en) * | 2021-05-28 | 2021-06-25 | 东营联合石化有限责任公司 | Heat exchange device for reflux of middle section of pressure reduction tower |
| CN113018889B (en) * | 2021-05-28 | 2021-07-30 | 东营联合石化有限责任公司 | Heat exchange device for reflux of middle section of pressure reduction tower |
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