CN220472390U - Ectopic indirect two-stage thermal desorption heat exchanger - Google Patents
Ectopic indirect two-stage thermal desorption heat exchanger Download PDFInfo
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- CN220472390U CN220472390U CN202321706599.1U CN202321706599U CN220472390U CN 220472390 U CN220472390 U CN 220472390U CN 202321706599 U CN202321706599 U CN 202321706599U CN 220472390 U CN220472390 U CN 220472390U
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- fixedly connected
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- outer side
- heat exchanger
- connecting shell
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- 238000003795 desorption Methods 0.000 title claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 12
- 238000007599 discharging Methods 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000011066 ex-situ storage Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 10
- 230000002776 aggregation Effects 0.000 abstract description 2
- 238000004220 aggregation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 16
- 238000000034 method Methods 0.000 description 9
- 238000009833 condensation Methods 0.000 description 7
- 230000005494 condensation Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 239000002689 soil Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 239000002957 persistent organic pollutant Substances 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000005067 remediation Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to the technical field of heat exchangers and discloses an ectopic indirect two-stage thermal desorption heat exchanger which comprises a connecting shell, wherein bottom shells are fixedly connected to the top end and the bottom end of the connecting shell, two connecting plates are fixedly connected to the inner side wall of the connecting shell, opposite sides of the two connecting plates are fixedly connected with a condensing tube, opposite sides of the two connecting plates are rotatably connected with a threaded rod, opposite sides of the two connecting plates are fixedly connected with a limiting rod, the outer side of the threaded rod is connected with a movable sleeve through a thread transmission, the inner side of the movable sleeve is in sliding connection with the outer side of the limiting rod, and a cleaning pad is fixedly connected to the inner side of the movable sleeve. The ectopic indirect two-stage thermal desorption heat exchanger has the advantages that the condenser tube in the heat exchanger can be cleaned, dirt aggregation is effectively prevented, the heat exchange effect of the heat exchanger is improved, and the like.
Description
Technical Field
The utility model relates to the technical field of heat exchangers, in particular to an ectopic indirect two-stage thermal desorption heat exchanger.
Background
Soil remediation is a technical measure to restore normal function to contaminated soil; at present, various repairing technologies are applied to repairing practices of organic pollution sites; the ectopic indirect two-stage thermal desorption technology has the remarkable advantages of high pollutant removal rate, strong applicability and the like, so that the ectopic indirect two-stage thermal desorption technology is widely applied to soil remediation engineering of organic contaminated sites.
The basic principle of the technology is that the soil is heated indirectly to reach a certain temperature, organic pollutants in the soil are converted into gas phase and volatilized and separated, and then the organic pollutants are thoroughly removed by an exhaust gas treatment system, so that the exhaust gas reaches the standard and is discharged; and a heat exchanger is required to be used for separation in the process of separating the gaseous organic pollutants.
The existing heat exchangers can realize the effect that the heat of the hot fluid is transferred to the cold fluid; however, in the actual use process, as the heat exchanger is not easy to split, impurities in the hot fluid are easy to adsorb on the condensing pipe and accumulate to form dirt, so that the condensing effect of the condensing pipe is reduced, and the overall heat exchange effect of the heat exchanger is reduced, and therefore, the off-site indirect two-stage thermal desorption heat exchanger is provided to solve the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides the ectopic indirect two-stage thermal desorption heat exchanger which has the advantages of cleaning a condensing tube in the heat exchanger, effectively preventing dirt from gathering, improving the heat exchange effect of the heat exchanger and the like, and solves the problems that impurities in hot fluid are easily adsorbed on the condensing tube and accumulated to form dirt, so that the condensing effect of the condensing tube is reduced and the overall heat exchange effect of the heat exchanger is reduced in the actual use process.
(II) technical scheme
The technical scheme for solving the technical problems is as follows: the utility model provides an ectopic indirect two-stage thermal desorption heat exchanger, includes the connection shell, the equal fixedly connected with drain pan in top and the bottom of connection shell, the inside wall fixedly connected with of connection shell is two connecting plates, two the opposite side of connecting plate all with condenser pipe fixed connection, two the opposite side of connecting plate all rotates with the threaded rod to be connected, two the opposite side of connecting plate all with gag lever post fixed connection, the outside of threaded rod is connected with the removal cover through the screw drive, the outside sliding connection of the inboard and the gag lever post of removal cover, the inboard fixedly connected with cleaning pad of removal cover, the outside of cleaning pad extrudees each other with the outside of condenser pipe, the outside fixedly connected with transmission subassembly of connection shell.
The beneficial effects of the utility model are as follows:
the ectopic indirect two-stage thermal desorption heat exchanger has the advantages that the condenser tube in the heat exchanger can be cleaned, dirt aggregation is effectively prevented, and the heat exchange effect of the heat exchanger is improved.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, the top and the bottom of the connecting shell are fixedly connected with a first connecting flange, one side of the bottom shell, which is close to the connecting shell, is fixedly connected with a second connecting flange, and the outer side of the connecting shell is fixedly connected with the outer side of the bottom shell through the first connecting flange and the second connecting flange.
The beneficial effect of adopting above-mentioned further scheme is, first flange and second flange can be convenient with linking between connection shell and the drain pan.
Further, the outside fixedly connected with hot inlet pipe of connection shell, the outside fixedly connected with hot discharging pipe of connection shell, hot inlet pipe is located the top of hot discharging pipe.
The heat material guiding device has the beneficial effects that the heat material feeding pipe can conveniently enter the device, and the heat material feeding pipe can conveniently guide the heat material after being exchanged.
Further, the upside the outside fixedly connected with cold discharging pipe of drain pan, the downside the outside fixedly connected with cold inlet pipe of drain pan, the one end that the drain pan kept away from the connection shell is the circular arc setting.
The cold discharging pipe can facilitate the cold material to enter the device, and the cold feeding pipe can facilitate the cold material guiding device.
Further, the transmission assembly comprises a transmission motor fixedly connected to the outer side of the connecting shell, a first bevel gear extending to the inner side of the connecting shell is fixedly connected to the rear end of an output shaft of the transmission motor, a second bevel gear is fixedly connected to the outer side of the threaded rod, and the outer side of the first bevel gear is meshed with the outer side of the second bevel gear.
The transmission assembly has the beneficial effects that the transmission assembly can facilitate the rotation of the threaded rod.
Further, the number of the condensation pipes is multiple, the condensation pipes are distributed on the outer side of the connecting plate in an annular array mode, a baffle is fixedly connected to the inner side of the connecting shell, and the bottom end of the baffle is connected with the top end of the movable sleeve.
The adoption of the further scheme has the beneficial effects that the number of the condensing pipes is a plurality of condensing pipes, so that the overall heat exchange effect of the device can be improved.
Drawings
FIG. 1 is a perspective view of the structure of the present utility model;
FIG. 2 is a cross-sectional view of the structure of the present utility model;
FIG. 3 is an enlarged view of the structure of the present utility model at A;
fig. 4 is a view of a moving sleeve and cleaning pad of the present utility model.
In the figure: 1. a connection housing; 2. a bottom case; 3. a connecting plate; 4. a condensing tube; 5. a threaded rod; 6. a limit rod; 7. a moving sleeve; 8. a cleaning pad; 9. a transmission assembly; 91. a drive motor; 92. a first bevel gear; 93. a second bevel gear; 10. a first connection flange; 11. a second connection flange; 12. a hot feed tube; 13. a hot discharge pipe; 14. a cold discharge pipe; 15. and a cold feed pipe.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the embodiment, given by fig. 1-4, the utility model comprises a connecting shell 1, wherein the top end and the bottom end of the connecting shell 1 are fixedly connected with a bottom shell 2, the inner side wall of the connecting shell 1 is fixedly connected with two connecting plates 3, the opposite sides of the two connecting plates 3 are fixedly connected with a condenser tube 4, the opposite sides of the two connecting plates 3 are rotatably connected with a threaded rod 5, the opposite sides of the two connecting plates 3 are fixedly connected with a limit rod 6, the outer side of the threaded rod 5 is connected with a movable sleeve 7 through a thread transmission, the inner side of the movable sleeve 7 is in sliding connection with the outer side of the limit rod 6, the inner side of the movable sleeve 7 is fixedly connected with a cleaning pad 8, the outer side of the cleaning pad 8 is mutually extruded with the outer side of the condenser tube 4, and the outer side of the connecting shell 1 is fixedly connected with a transmission assembly 9.
Wherein, the top and the bottom of the connection shell 1 are fixedly connected with a first connection flange 10, one side of the bottom shell 2 close to the connection shell 1 is fixedly connected with a second connection flange 11, and the outer side of the connection shell 1 is fixedly connected with the outer side of the bottom shell 2 through the first connection flange 10 and the second connection flange 11.
The first connection flange 10 and the second connection flange 11 can facilitate the connection between the connection housing 1 and the bottom chassis 2, and the connection is tighter.
Wherein, connect the outside fixedly connected with hot inlet pipe 12 of shell 1, connect the outside fixedly connected with hot discharging pipe 13 of shell 1, hot inlet pipe 12 is located the top of hot discharging pipe 13.
The hot feed pipe 12 can facilitate the entry of hot material into the apparatus, and the hot feed pipe 12 can facilitate the removal of hot material from the apparatus after exchange.
Wherein, the outside fixedly connected with cold discharging pipe 14 of upside drain pan 2, the outside fixedly connected with cold feed pipe 15 of downside drain pan 2, the one end that drain pan 2 kept away from coupling shell 1 is the circular arc setting.
The cold discharge pipe 14 can facilitate the cold material machine to enter the device, and the cold feed pipe 15 can facilitate the cold material guiding device.
The transmission assembly 9 comprises a transmission motor 91 fixedly connected to the outer side of the connection housing 1, a first bevel gear 92 extending to the inner side of the connection housing 1 is fixedly connected to the rear end of an output shaft of the transmission motor 91, a second bevel gear 93 is fixedly connected to the outer side of the threaded rod 5, and the outer side of the first bevel gear 92 is meshed with the outer side of the second bevel gear 93.
The first bevel gear 92 is driven to rotate by starting the transmission motor 91, and then the second bevel gear 93 drives the threaded rod 5 to rotate, so that the movable sleeve 7 moves up and down, and the cleaning pad 8 cleans the outer side of the condensation tube 4.
The number of the condensation pipes 4 is multiple, the condensation pipes 4 are distributed on the outer side of the connecting plate 3 in an annular array, a baffle is fixedly connected to the inner side of the connecting shell 1, and the bottom end of the baffle is connected with the top end of the movable sleeve 7.
The quantity of the condensation pipes 4 is a plurality of, the overall heat exchange effect of the device can be improved, and the baffle plate can limit the movable sleeve 7.
Working principle:
first,: the hot material enters the inner side of the connecting shell 1 from the hot feed pipe 12, the cold material enters the inner side of the bottom shell 2 from the cold feed pipe 15, the hot material exchanges heat with the condensing pipe in the condensing pipe 4, the temperature of the hot material is reduced, the cold material is led out through the cold discharge pipe 14, and the cooled hot material is led out through the hot discharge pipe 13;
then: the first bevel gear 92 is driven to rotate by starting the transmission motor 91, and then the second bevel gear 93 drives the threaded rod 5 to rotate, so that the movable sleeve 7 moves up and down, and the cleaning pad 8 cleans the outer side of the condensation tube 4.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an ectopic indirect two-stage thermal desorption heat exchanger, includes connection shell (1), its characterized in that: the utility model discloses a connecting shell, including connecting shell (1), connecting shell (5), threaded rod (6), threaded rod (5)'s the outside is connected with movable sleeve (7) through the screw drive, movable sleeve (7)'s inboard and the outside sliding connection of gag lever post (6), movable sleeve (7)'s inboard fixedly connected with cleaning pad (8), cleaning pad (8)'s outside extrudees with condenser tube (4) outside each other, connecting shell (1)'s outside fixedly connected with drive assembly (9).
2. An ex situ indirect two-stage thermal desorption heat exchanger as claimed in claim 1 wherein: the top and the bottom of the connecting shell (1) are fixedly connected with a first connecting flange (10), one side of the bottom shell (2) close to the connecting shell (1) is fixedly connected with a second connecting flange (11), and the outer side of the connecting shell (1) is fixedly connected with the outer side of the bottom shell (2) through the first connecting flange (10) and the second connecting flange (11).
3. An ex situ indirect two-stage thermal desorption heat exchanger as claimed in claim 1 wherein: the hot feed pipe (12) is fixedly connected to the outer side of the connecting shell (1), the hot discharge pipe (13) is fixedly connected to the outer side of the connecting shell (1), and the hot feed pipe (12) is located above the hot discharge pipe (13).
4. An ex situ indirect two-stage thermal desorption heat exchanger as claimed in claim 1 wherein: the upper side the outside fixedly connected with cold discharging pipe (14) of drain pan (2), the downside the outside fixedly connected with cold inlet pipe (15) of drain pan (2), the one end that drain pan (2) kept away from coupling shell (1) is the circular arc setting.
5. An ex situ indirect two-stage thermal desorption heat exchanger as claimed in claim 1 wherein: the transmission assembly (9) comprises a transmission motor (91) fixedly connected to the outer side of the connecting shell (1), a first bevel gear (92) extending to the inner side of the connecting shell (1) is fixedly connected to the rear end of an output shaft of the transmission motor (91), a second bevel gear (93) is fixedly connected to the outer side of the threaded rod (5), and the outer side of the first bevel gear (92) is meshed with the outer side of the second bevel gear (93).
6. An ex situ indirect two-stage thermal desorption heat exchanger as claimed in claim 1 wherein: the number of the condensing pipes (4) is multiple, the condensing pipes (4) are distributed on the outer side of the connecting plate (3) in an annular array mode, a baffle is fixedly connected to the inner side of the connecting shell (1), and the bottom end of the baffle is connected with the top end of the movable sleeve (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706599.1U CN220472390U (en) | 2023-07-03 | 2023-07-03 | Ectopic indirect two-stage thermal desorption heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706599.1U CN220472390U (en) | 2023-07-03 | 2023-07-03 | Ectopic indirect two-stage thermal desorption heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220472390U true CN220472390U (en) | 2024-02-09 |
Family
ID=89803791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321706599.1U Active CN220472390U (en) | 2023-07-03 | 2023-07-03 | Ectopic indirect two-stage thermal desorption heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220472390U (en) |
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2023
- 2023-07-03 CN CN202321706599.1U patent/CN220472390U/en active Active
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