CN220588963U - Filtration distillation pot for producing DMC - Google Patents
Filtration distillation pot for producing DMC Download PDFInfo
- Publication number
- CN220588963U CN220588963U CN202321830668.XU CN202321830668U CN220588963U CN 220588963 U CN220588963 U CN 220588963U CN 202321830668 U CN202321830668 U CN 202321830668U CN 220588963 U CN220588963 U CN 220588963U
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- fixedly connected
- plate
- distillation
- dmc
- filter
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- 238000004821 distillation Methods 0.000 title claims abstract description 47
- 238000001914 filtration Methods 0.000 title claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 53
- 238000009833 condensation Methods 0.000 claims abstract description 12
- 230000005494 condensation Effects 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims abstract description 9
- 238000004519 manufacturing process Methods 0.000 claims abstract description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 239000007788 liquid Substances 0.000 description 14
- 239000012535 impurity Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000012153 distilled water Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000007670 refining Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 239000004945 silicone rubber Substances 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000007151 ring opening polymerisation reaction Methods 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Abstract
The utility model belongs to the technical field of DMC production, and particularly relates to a filtering distillation tank for producing DMC, which comprises a distillation tank body and a condensation plate, wherein the top of the distillation tank body is fixedly connected with two support plates, a disassembly, assembly, cleaning and replacement assembly is arranged between the condensation plate and the two support plates, the top of the distillation tank body is fixedly communicated with an air outlet pipe, the inner wall of the bottom of the distillation tank body is fixedly connected with a heater, one side of the distillation tank body is fixedly communicated with a water inlet pipe, a detachable filtering assembly is arranged on the water inlet pipe, and one side of the right support plate is fixedly connected with a water collecting tank. The utility model has reasonable structural design, can filter sundries in DMC solution, is convenient for disassembling and assembling the filter screen box, is convenient for cleaning the filtered sundries and the filter screen box, and is convenient for regularly disassembling, cleaning and replacing the condensing plate, thereby avoiding the condition that the condensing plate is mildewed due to the continuous use of the condensing plate.
Description
Technical Field
The utility model relates to the technical field of DMC production, in particular to a filtering distillation tank for producing DMC.
Background
DMC (dimethyl cyclosiloxane) is a chemical substance which is mainly used for ring-opening polymerization to obtain silicone oil, silicone rubber and the like with different polymerization degrees, and the DMC is generally produced by taking waste silicone rubber as a raw material, crushing, adding sulfuric acid for heating reaction, then rearranging, refining, filtering and distilling, and finally producing DMC packages and warehousing, and is generally produced in a refining procedure. In DMC production, filtration distillation is required by a filtration distillation pot. And (3) searching: a filtration still for producing DMC of the species authorized publication number CN207507043U, the filtration still for producing DMC comprising: the distillation tank is arranged in the tank body, a heating cavity is arranged below the inner wall of the tank bottom, a liquid inlet is formed in one side of the distillation tank, a filter screen is arranged on the liquid inlet, a liquid guide channel is arranged between the tank body and the distillation tank, one end of a liquid inlet pipe is inserted into the liquid guide channel, a liquid guide plate is arranged at the bottom of the liquid guide channel, and the bottom of the liquid guide plate is inserted into the buffer tank; the chuck is clamped on the air guide port of the distillation tank, and one side of the chuck is provided with a liquid channel; the condensing cavity is arranged above the chuck, an arc-shaped condensing pipe is arranged in the condensing cavity, condensing mediums are filled between the arc-shaped condensing pipe and the chuck, and two ends of the arc-shaped condensing pipe are respectively communicated with the air guide port and the liquid channel.
However, the filtering distillation tank for producing the DMC has the defects that the condensation plate is not required to be disassembled and replaced regularly, so that the condensation plate is always used, adhered water is easy to cause the mildew of the condensation plate, the service life of the condensation plate is reduced, and filtered impurities and a filter screen are not required to be disassembled and cleaned, so that the filtering distillation tank for producing the DMC is provided for solving the problems.
Disclosure of Invention
The object of the present utility model is to solve the above-mentioned disadvantages and to propose a filter still pot for the production of DMC.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a filtration distillation retort of production DMC, includes the distillation retort body and condensate plate, two backup pads of the top fixed connection of the distillation retort body, be provided with dismouting between condensate plate and the two backup pads and wash the change subassembly, the top fixed intercommunication of the distillation retort body has the outlet duct, fixedly connected with heater on the bottom inner wall of the distillation retort body, one side fixed intercommunication of the distillation retort body has the inlet tube, be provided with on the inlet tube and dismantle filter assembly, one side fixedly connected with water catch bowl of the backup pad on right side, one side bottom fixed intercommunication of water catch bowl has the outlet pipe, the bottom fixed intercommunication of outlet pipe has a water-collecting cylinder, water-collecting cylinder fixed connection is at the opposite side of the distillation retort body.
Preferably, the slot has been seted up at the top of backup pad, dismouting washs two picture peg, the fixed connection in the sleeve in the backup pad outside of changing subassembly fixed connection in the condensate plate bottom, and two picture peg activity are pegged graft respectively in corresponding slot, fixedly connected with reset spring on telescopic one side inner wall, reset spring's one end fixedly connected with slide, one side fixedly connected with cardboard of slide, the draw-in groove has been seted up to one side of picture peg, cardboard activity joint is in the draw-in groove that corresponds, the outside fixedly connected with pull rod of slide.
Preferably, one end of the pull rod extends to the outer side of the sleeve and is fixedly connected with a handle.
Preferably, the sliding plate is sleeved in the sleeve in a sliding manner, and the return spring is sleeved on the outer side of the pull rod.
Preferably, the detachable filter assembly comprises a filter screen box sleeved in the water inlet pipe in a sliding manner and a connector sleeved on the outer side of the water inlet pipe in a threaded manner, and the top of the connector is fixedly communicated with a connecting pipe.
Preferably, the both sides of filter screen box are all fixedly connected with otic placode, two standing grooves have been seted up at the top of inlet tube, and two otic placodes slip cap are established in the standing groove that corresponds respectively.
Preferably, two baffles are fixedly connected between the two support plates.
Preferably, the top of the water collecting tank is fixedly connected with a guide plate, and the guide plate is fixedly connected to the inner side of the right supporting plate.
According to the filtering distillation tank for producing DMC, through the arrangement of the connector, the lug plate and the filter screen box, impurities in DMC solution can be filtered, and meanwhile, the filter screen box can be conveniently disassembled and assembled, so that the filtered impurities and the filter screen box can be cleaned;
according to the filtering distillation tank for producing DMC, the water vapor is conveniently condensed into distilled water and collected through the arrangement of the water collecting tank, the guide plate, the supporting plate, the baffle plate, the condensing plate, the water outlet pipe and the water collecting cylinder, and the condensing plate is conveniently and regularly disassembled, cleaned and replaced through the arrangement of the supporting plate, the inserting groove, the clamping plate, the clamping groove, the sliding plate, the reset spring and the pull rod, so that the condition that the condensing plate is mildewed due to the fact that the condensing plate is always used is avoided;
the utility model has reasonable structural design, can filter sundries in DMC solution, is convenient for disassembling and assembling the filter screen box, is convenient for cleaning the filtered sundries and the filter screen box, and is convenient for regularly disassembling, cleaning and replacing the condensing plate, thereby avoiding the condition that the condensing plate is mildewed due to the continuous use of the condensing plate.
Drawings
FIG. 1 is a schematic diagram of a filter still pot for producing DMC according to the present utility model;
FIG. 2 is a cross-sectional view of a filter still pot for producing DMC according to the present utility model;
FIG. 3 is a schematic diagram of a portion A of a filter still for DMC manufacture according to the present utility model;
FIG. 4 is a schematic diagram of a portion B of a filter still for DMC manufacture according to the present utility model.
In the figure: 1. a distillation tank body; 2. an air outlet pipe; 3. a water inlet pipe; 4. a connector; 5. a connecting pipe; 6. a condensing plate; 7. a sleeve; 8. a pull rod; 9. a handle; 10. a water outlet pipe; 11. a water collecting cylinder; 12. a heater; 13. a support plate; 14. a baffle; 15. a water collection tank; 16. a slot; 17. inserting plate; 18. a clamping plate; 19. a return spring; 20. a slide plate; 21. a clamping groove; 22. a deflector; 23. a filter screen box; 24. ear plate.
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.
Referring to fig. 1-4, a filtration distillation tank for producing DMC comprises a distillation tank body 1 and a condensation plate 6, wherein the top of the distillation tank body 1 is fixedly connected with two support plates 13, a disassembly and assembly cleaning and replacement assembly is arranged between the condensation plate 6 and the two support plates 13, the top of the distillation tank body 1 is fixedly communicated with an air outlet pipe 2, a heater 12 is fixedly connected to the inner wall of the bottom of the distillation tank body 1, one side of the distillation tank body 1 is fixedly communicated with a water inlet pipe 3, a detachable filtering assembly is arranged on the water inlet pipe 3, one side of the support plate 13 on the right side is fixedly connected with a water collecting tank 15, one side bottom of the water collecting tank 15 is fixedly communicated with a water outlet pipe 10, the bottom end of the water outlet pipe 10 is fixedly connected with a water collecting cylinder 11, the water collecting cylinder 11 is fixedly connected to the other side of the distillation tank body 1, DMC solution can be heated and distilled through the heater 12, water vapor is discharged from the air outlet pipe 2 and is contacted with the condensation plate 6 to be condensed into liquid water, and the liquid water flows into the water collecting tank 15 along the condensation plate 6 and the guide plate 22, and then is discharged into the water collecting cylinder 11.
According to the utility model, the top of the supporting plate 13 is provided with the slot 16, the dismounting cleaning replacement assembly is fixedly connected with the two plugboards 17 at the bottom of the condensing plate 6, the sleeve 7 is fixedly connected to the outer side of the supporting plate 13, the two plugboards 17 are respectively movably inserted into the corresponding slots 16, the inner wall of one side of the sleeve 7 is fixedly connected with the reset spring 19, one end of the reset spring 19 is fixedly connected with the sliding plate 20, one side of the sliding plate 20 is fixedly connected with the clamping plate 18, one side of the plugboard 17 is provided with the clamping groove 21, the clamping plate 18 is movably clamped in the corresponding clamping groove 21, the outer side of the sliding plate 20 is fixedly connected with the pull rod 8, when the condensing plate 6 is required to be dismounted, cleaned and replaced for a long time, the two handles 9 and the pull rod 8 are pulled outwards, the two pull rods 8 drive the two sliding plates 20 and the clamping plate 18 to be separated from the clamping groove 21, and then the plugboards 17 are not fixed, at this time, the condensing plate 6 can be dismounted from the two supporting plates 13 to be cleaned and replaced, then the new condensing plate 6 and the plugboards 17 are inserted into the slots 16, the pull rod 8 is released, and the two clamping plates 18 are clamped in the corresponding clamping grooves 21 under the elasticity of the reset spring 19, and the clamping plate 18 are clamped and clamped in the clamping grooves 21 respectively, and locked in the corresponding clamping grooves 21.
In the utility model, one end of the pull rod 8 extends to the outer side of the sleeve 7 and is fixedly connected with the handle 9, so that the pull rod 8 is conveniently pulled.
In the utility model, the sliding plate 20 is sleeved in the sleeve 7 in a sliding way, and the return spring 19 is sleeved on the outer side of the pull rod 8, so that the sliding plate 20 and the return spring 19 are conveniently guided, and the movement of the sliding plate is more stable and smooth.
According to the utility model, the detachable filter assembly comprises a filter screen box 23 which is sleeved in the water inlet pipe 3 in a sliding manner and a connector 4 which is sleeved on the outer side of the water inlet pipe 3 in a threaded manner, wherein the top of the connector 4 is fixedly communicated with a connecting pipe 5, two sides of the filter screen box 23 are fixedly connected with lug plates 24, two placing grooves are formed in the top of the water inlet pipe 3, the two lug plates 24 are respectively sleeved in the corresponding placing grooves in a sliding manner, DMC solution is injected into the water inlet pipe 3 and the distillation tank body 1 from the connecting pipe 5, the DMC solution can be filtered through the filter screen box 23, impurities are collected in the filter screen box 23, and when the connector 4 is required to be cleaned, the filter screen box 23 is pulled out through the lug plates 24 to be cleaned.
In the utility model, two baffles 14 are fixedly connected between two supporting plates 13, so that the barrier is convenient to perform, and the escape of water vapor is avoided.
In the utility model, the top of the water collecting tank 15 is fixedly connected with the guide plate 22, and the guide plate 22 is fixedly connected to the inner side of the right supporting plate 13, so that the condensed distilled water can be conveniently guided.
In the utility model, DMC solution is injected into a water inlet pipe 3 and a distillation tank body 1 from a connecting pipe 5 during operation, DMC solution can be filtered through a filter screen box 23, impurities are collected in the filter screen box 23, when cleaning is needed, the filter screen box 23 is pulled out through a lug plate 24 after a connector 4 is screwed off, the DMC solution is cleaned, heating distillation can be carried out through a heater 12, water vapor is discharged from an air outlet pipe 2 and is contacted with a condensing plate 6 to be condensed into liquid water, the liquid water flows into a water collecting tank 15 along the condensing plate 6 and a guide plate 22, then is discharged from a water outlet pipe 10 into a water collecting cylinder 11 to be collected, when the condensing plate 6 is required to be disassembled and cleaned for a long time, two handles 9 and pull rods 8 are pulled outwards, the two pull rods 8 drive two sliding plates 20 and clamping plates 18 to be separated from each other and are separated from clamping grooves 21, and then the inserting plates 17 are not fixed, at this time, the condensing plate 6 can be disassembled from the two supporting plates 13 to be cleaned, then a new condensing plate 6 and the inserting plates 17 are inserted into the inserting grooves 16, the pull rods 8 are released, and the two clamping springs 19 are clamped in the clamping plates 18 under the reset springs and the clamping plates 18 are clamped in the corresponding clamping grooves 21 respectively, and the clamping plates 17 are locked in the inserting grooves 17.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a filtration distillation retort of production DMC, its characterized in that, including the distillation retort body (1) and condensation plate (6), two backup pads (13) of top fixed connection of the distillation retort body (1), be provided with dismouting between condensation plate (6) and two backup pads (13), the fixed intercommunication in top of the distillation retort body (1) has outlet duct (2), fixedly connected with heater (12) on the bottom inner wall of the distillation retort body (1), one side of the distillation retort body (1) is fixedly connected with inlet tube (3), be provided with on inlet tube (3) and dismantle filtration subassembly, one side fixedly connected with water catch bowl (15) of backup pad (13) on the right side, one side bottom fixed connection of water catch bowl (15) has outlet pipe (10), the bottom fixed connection of outlet pipe (10) has water collection section of thick bamboo (11), water collection section of thick bamboo (11) fixed connection is in the opposite side of the distillation retort body (1).
2. The filtration and distillation tank for producing DMC according to claim 1, wherein the top of the supporting plate (13) is provided with a slot (16), the assembly and disassembly cleaning and replacement assembly is fixedly connected with two plugboards (17) at the bottom of the condensing plate (6), the sleeve (7) is fixedly connected with the outer side of the supporting plate (13), the two plugboards (17) are respectively movably spliced in the corresponding slot (16), a reset spring (19) is fixedly connected with the inner wall of one side of the sleeve (7), one end of the reset spring (19) is fixedly connected with a sliding plate (20), one side of the sliding plate (20) is fixedly connected with a clamping plate (18), one side of the plugboard (17) is provided with a clamping groove (21), the clamping plate (18) is movably clamped in the corresponding clamping groove (21), and the outer side of the sliding plate (20) is fixedly connected with a pull rod (8).
3. A filter retort for the production of DMC as claimed in claim 2, characterized in that one end of the pull rod (8) extends outside the sleeve (7) and is fixedly connected with a handle (9).
4. A filter still pot for producing DMC according to claim 2, characterized in that the slide plate (20) is slidably fitted in the sleeve (7), and the return spring (19) is fitted outside the pull rod (8).
5. The filter distillation pot for producing DMC according to claim 1, wherein the detachable filter component comprises a filter screen box (23) sleeved in the water inlet pipe (3) in a sliding way and a connector (4) sleeved on the outer side of the water inlet pipe (3) in a threaded way, and a connecting pipe (5) is fixedly communicated with the top of the connector (4).
6. The filter distillation pot for producing DMC according to claim 5, wherein two sides of the filter screen box (23) are fixedly connected with lug plates (24), two placing grooves are formed in the top of the water inlet pipe (3), and the two lug plates (24) are respectively sleeved in the corresponding placing grooves in a sliding manner.
7. A filter still pot for producing DMC according to claim 1, characterized in that two baffles (14) are fixedly connected between two support plates (13).
8. A filter still pot for producing DMC according to claim 1, characterized in that the top of the water collection tank (15) is fixedly connected with a deflector (22), the deflector (22) being fixedly connected to the inner side of the support plate (13) on the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321830668.XU CN220588963U (en) | 2023-07-12 | 2023-07-12 | Filtration distillation pot for producing DMC |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321830668.XU CN220588963U (en) | 2023-07-12 | 2023-07-12 | Filtration distillation pot for producing DMC |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220588963U true CN220588963U (en) | 2024-03-15 |
Family
ID=90174430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321830668.XU Active CN220588963U (en) | 2023-07-12 | 2023-07-12 | Filtration distillation pot for producing DMC |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220588963U (en) |
-
2023
- 2023-07-12 CN CN202321830668.XU patent/CN220588963U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |