CN203955180U - A kind of feed pipe is for convenience detach and with the Autoclaves for synthesis of rainhat - Google Patents
A kind of feed pipe is for convenience detach and with the Autoclaves for synthesis of rainhat Download PDFInfo
- Publication number
- CN203955180U CN203955180U CN201420375295.6U CN201420375295U CN203955180U CN 203955180 U CN203955180 U CN 203955180U CN 201420375295 U CN201420375295 U CN 201420375295U CN 203955180 U CN203955180 U CN 203955180U
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- CN
- China
- Prior art keywords
- feed pipe
- rainhat
- locating sleeve
- pressure release
- autoclaves
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Abstract
A kind of feed pipe is for convenience detach and with the Autoclaves for synthesis of rainhat, set up locating sleeve, the upper end break-through kettle cover of locating sleeve is also fixedly connected with kettle cover, feed pipe is sleeved in locating sleeve, at feed pipe top, set up positioner, feed pipe forms overlap joint by positioner with the top of locating sleeve and coordinates, locating sleeve and feed pipe form locking by flange and coordinate, upper surface at pressure release straight tube is set up rainhat, rainhat is hinged by the upper surface of locating support and pressure release straight tube, and rainhat forms overlap joint with pressure release straight tube and coordinates.Dismounting kettle cover directly just can be changed feed pipe again, reduced labour intensity, time saving and energy saving, improved operating efficiency, and can prevent that winter, water freezing caused rupture disk to be out of shape the generation of even bursting by freezing situation, rainhat can not fly out human body is damaged during by jack-up, has improved the safety and reliability in Autoclaves for synthesis use procedure.
Description
Technical field
The utility model belongs to synthesis reactor technical field, relates to a kind of Autoclaves for synthesis, and particularly a kind of feed pipe is for convenience detach and with the Autoclaves for synthesis of rainhat.
Background technology
Autoclaves for synthesis is the current ideal device of synthetic chemical under high temperature, condition of high voltage, is widely used in the industries such as oil, chemical industry, agricultural chemicals, medicine.The weight of Autoclaves for synthesis kettle cover is 3.5 tons, and what kettle was in-built is all the reactant that corrosivity is very strong, and reactant is High Rotation Speed under the effect of agitating device, makes the corrosion rate of feed pipe very fast, changes frequent.Because feed pipe is fixedly connected with kettle cover, so need while changing feed pipe first kettle cover is disassembled, again kettle cover is loaded onto after more finishing changing feed pipe, for the kettle cover of 3.5 tons of weights, during dismounting, labour intensity is larger, wastes time and energy, and affects operating efficiency.In addition, the Autoclaves for synthesis in use air pressure in kettle is higher, easily set off an explosion, cause security incident, in order to reduce potential safety hazard, general Autoclaves for synthesis all can be offered pressure relief device on kettle cover, utilize high pressure flange at the fixing rupture disk of the upper port of pressure relief device, the pressure release straight tube being fixedly connected with high pressure flange is set above rupture disk, because pressure release straight tube can not have elbow, must vertically arrange, so Summer Rain water, the snow-broth in winter inevitably will enter in the pressure release through hole of high pressure flange, in winter, Autoclaves for synthesis several hours need not, water in pressure release through hole will freeze, cause rupture disk to be out of shape even bursting by freezing, the burst pressure of rupture disk is changed, thereby can not play explosion-proof, be easy to occur accident.
Summary of the invention
The utility model is in order to overcome the defect of prior art, designed a kind of feed pipe for convenience detach and with the Autoclaves for synthesis of rainhat, feed pipe is corroded in the time of cannot using, dismounting kettle cover directly just can be changed feed pipe again, reduced labour intensity, time saving and energy saving, improved operating efficiency, and can effectively prevent that rainwater, snow-broth from entering in the pressure release through hole of holder, prevent that ice up in winter from causing rupture disk to be out of shape the generation of even bursting by freezing situation, improved the safety and reliability in Autoclaves for synthesis use procedure.
The concrete technical scheme that the utility model adopts is: a kind of feed pipe is for convenience detach and with the Autoclaves for synthesis of rainhat, comprise kettle, kettle cover, rupture disk, kettle cover and kettle form dense block tight fit, in kettle, be provided with feed pipe, the upper end break-through kettle cover of feed pipe is communicated with feed pipe, on kettle cover, offer pressure relief device, rupture disk is fixedly connected with the upper port of pressure relief device by high pressure flange, on high pressure flange, vertically offer pressure release through hole, high pressure flange upper surface is fixed with pressure release straight tube, key is: set up locating sleeve, the lower end of locating sleeve is positioned at kettle, the upper end break-through kettle cover of locating sleeve is also fixedly connected with kettle cover, feed pipe is sleeved in locating sleeve, at feed pipe top, set up positioner, feed pipe forms overlap joint by positioner with the top of locating sleeve and coordinates, locating sleeve and feed pipe form locking by flange and coordinate, upper surface at pressure release straight tube is set up rainhat, rainhat is hinged by the upper surface of locating support and pressure release straight tube, rainhat forms overlap joint with pressure release straight tube and coordinates.
The beneficial effects of the utility model are: set up the locating sleeve being fixedly connected with kettle cover, feed pipe is sleeved in locating sleeve and forms overlap joint with the top of locating sleeve and coordinates, locating sleeve and feed pipe form locking by flange and coordinate, when eroding to, cannot use need to change time by feed pipe, unclamping flange separates feed pipe and locating sleeve, then directly feed pipe is extracted out, again new feed pipe put in locating sleeve and utilize positioner to make feed pipe be overlapped on locating sleeve top, finally utilize flange by feed pipe and locating sleeve locking, dismounting kettle cover again, reduced labour intensity, time saving and energy saving, improved operating efficiency.Upper surface at pressure release straight tube is set up rainhat, and utilize locating support make rainhat and pressure release straight tube hinged, when in Autoclaves for synthesis use procedure, kettle internal pressure is in normal range (NR), rainhat forms overlap joint with pressure release straight tube and coordinates, can effectively prevent that rainwater, snow-broth from entering in the pressure release through hole of high pressure flange, prevent that the water freezing in pressure release in winter through hole from causing rupture disk to be out of shape the generation of even bursting by freezing situation, improved the safety and reliability in Autoclaves for synthesis use procedure.When kettle internal pressure is too high, rupture disk is washed open voluntarily, simultaneously under pressure rainhat by jack-up, carry out pressure release, due to rainhat and pressure release straight tube hinged, so rainhat can not fly out human body is damaged during by jack-up, has effectively improved the safety and reliability in Autoclaves for synthesis use procedure.
The internal diameter of locating sleeve is more than or equal to the external diameter of feed pipe, facilitates the dismounting of feed pipe.
Positioner is the location annulus being fixedly connected with feed pipe outer wall, and the external diameter of location annulus is greater than the internal diameter of flange, utilizes location annulus to make feed pipe and locating sleeve form overlap joint and coordinates, simple in structure, easy to operate.
Between location annulus and flange, be provided with seal washer, prevent that material from being spilt by the place, gap of locating between annulus and flange, improved Autoclaves for synthesis and flown sealing.
Locating support comprises two symmetrically arranged L-type supports, the lower end of L-type support is fixedly connected with the outer wall of pressure release straight tube, the upper end edge horizontal direction of L-type support is provided with hinge, rainhat is fixedly connected with hinge, rainhat is rotatably assorted by hinge and the formation of L-type support, this positioning device structure is simple, easy for installation, and safe and reliable.
Set up rain-proof eaves; rain-proof eaves is the protruding eaves of the annular that is fixedly connected with rainhat lower surface; the internal diameter of rain-proof eaves is greater than the external diameter of pressure release straight tube, can avoid rainwater, snow-broth to enter in the pressure release through hole of high pressure flange from the gap between rainhat and pressure release straight tube, protects better rupture disk.
Rain-proof eaves is that diameter is the round steel of 10mm, and simple in structure, cost is low.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the enlarged drawing of I in Fig. 1.
Fig. 3 is the enlarged drawing of II in Fig. 1.
Fig. 4 is the top view of rainhat and locating support syndeton in Fig. 1.
In accompanying drawing, 1 represents kettle, and 2 represent kettle cover, 3 represent rupture disk, and 4 represent feed pipe, and 5 represent feed pipe, 6 represent pressure relief device, and 7 represent high pressure flange, and 8 represent pressure release through hole, 9 represent pressure release straight tube, and 10 represent locating sleeve, and 11 represent flange, 12 represent rainhat, 13 representative location annulus, and 14 represent seal washer, 15 represent L-type support, and 16 represent hinge, and 17 represent rain-proof eaves.The specific embodiment
A kind of feed pipe is for convenience detach and with the Autoclaves for synthesis of rainhat, comprise kettle 1, kettle cover 2, rupture disk 3, kettle cover 2 forms dense block tight fit with kettle 1, in kettle 1, be provided with feed pipe 4, the upper end break-through kettle cover 2 of feed pipe 4 is communicated with feed pipe 5, on kettle cover 2, offer pressure relief device 6, rupture disk 3 is fixedly connected with the upper port of pressure relief device 6 by high pressure flange 7, on high pressure flange 7, vertically offer pressure release through hole 8, high pressure flange 7 upper surfaces are fixed with pressure release straight tube 9, key is: set up locating sleeve 10, the lower end of locating sleeve 10 is positioned at kettle 1, the upper end break-through kettle cover 2 of locating sleeve 10 is also fixedly connected with kettle cover 2, feed pipe 4 is sleeved in locating sleeve 10, at feed pipe 4 tops, set up positioner, feed pipe 4 forms overlap joint by positioner with the top of locating sleeve 10 and coordinates, locating sleeve 10 and feed pipe 5 form locking by flange 11 and coordinate, at the upper surface of pressure release straight tube 9, set up rainhat 12, rainhat 12 is hinged by the upper surface of locating support and pressure release straight tube 9, rainhat 12 forms overlap joint with pressure release straight tube 9 and coordinates.
The internal diameter of described locating sleeve 10 is more than or equal to the external diameter of feed pipe 4.
Described positioner is the location annulus 13 being fixedly connected with feed pipe 4 outer walls, and the external diameter of location annulus 13 is greater than the internal diameter of flange 11.
Between described location annulus 13 and flange 11, be provided with seal washer 14.
Described locating support comprises two symmetrically arranged L-type supports 15, the lower end of L-type support 15 is fixedly connected with the outer wall of pressure release straight tube 9, the upper end edge horizontal direction of L-type support 15 is provided with hinge 16, rainhat 12 is fixedly connected with hinge 16, and rainhat 12 forms and is rotatably assorted with L-type support 15 by hinge 16.
Set up rain-proof eaves 17, rain-proof eaves 17 is protruding eaves of the annular that is fixedly connected with rainhat 12 lower surfaces, and the internal diameter of rain-proof eaves 17 is greater than the external diameter of pressure release straight tube 9.
Described rain-proof eaves 17 is that diameter is the round steel of 10mm.
The utility model is in the specific implementation: kettle 1 is fixedly connected with kettle cover 2, locating sleeve 10 is fixedly connected with kettle cover 2, the location annulus 13 at feed pipe 4 tops is overlapped on locating sleeve 10 tops, locating sleeve 10 and feed pipe 5 form locking by flange 11 and coordinate, reactant enters kettle 1 inside by feed pipe 4, through using for a long time, when eroding to, cannot use need to change time by feed pipe 4, unclamping flange 11 separates feed pipe 5 and locating sleeve 10, then extract old feed pipe 4 out, new feed pipe 4 is injected in locating sleeve 10 and makes to locate annulus 13 and be overlapped on locating sleeve 10 tops, then utilize flange 11 by feed pipe 5 and locating sleeve 10 lockings, dismounting kettle cover 2 just can be changed feed pipe 4 again, reduced labour intensity, time saving and energy saving, improved operating efficiency.Pressure release straight tube 9 is fixedly connected with high pressure flange 7, the lower end of L-type support 15 is fixedly connected with the outer wall of pressure release straight tube 9, the upper end edge horizontal direction of L-type support 15 is provided with hinge 16, rainhat 12 is fixedly connected with hinge 16, the round steel that is 10mm using diameter is bent into a circle and is fixed on rainhat 12 lower surfaces as rain-proof eaves 17, can avoid rainwater, snow-broth to enter in the pressure release through hole 8 of high pressure flange 7 from the gap between rainhat 12 and pressure release straight tube 9.When in Autoclaves for synthesis use procedure, kettle 1 internal pressure is in normal range (NR), rainhat 12 forms overlap joint with pressure release straight tube 9 and coordinates, can effectively prevent that rainwater, snow-broth from entering in pressure release through hole 8, prevent that the water freezing in pressure release in winter through hole 8 from causing rupture disk 3 to be out of shape the generation of even bursting by freezing situation, improved the safety and reliability in Autoclaves for synthesis use procedure.Once hypertonia, rupture disk 3 is washed open voluntarily, simultaneously under pressure rainhat 12 by jack-up, carry out pressure release, because rainhat 12 and L-type support 15 are hinged, thus rainhat 12 can not fly out human body is damaged during by jack-up, simple in structure, easy for installation, effectively improved the safety and reliability in Autoclaves for synthesis use procedure.
Claims (7)
1. a feed pipe is for convenience detach and with the Autoclaves for synthesis of rainhat, comprise kettle (1), kettle cover (2), rupture disk (3), kettle cover (2) forms dense block tight fit with kettle (1), in kettle (1), be provided with feed pipe (4), the upper end break-through kettle cover (2) of feed pipe (4) is communicated with feed pipe (5), on kettle cover (2), offer pressure relief device (6), rupture disk (3) is fixedly connected with the upper port of pressure relief device (6) by high pressure flange (7), on high pressure flange (7), vertically offer pressure release through hole (8), high pressure flange (7) upper surface is fixed with pressure release straight tube (9), it is characterized in that: set up locating sleeve (10), the lower end of locating sleeve (10) is positioned at kettle (1), the upper end break-through kettle cover (2) of locating sleeve (10) is also fixedly connected with kettle cover (2), feed pipe (4) is sleeved in locating sleeve (10), at feed pipe (4) top, set up positioner, feed pipe (4) forms overlap joint by positioner with the top of locating sleeve (10) and coordinates, locating sleeve (10) and feed pipe (5) form locking by flange (11) and coordinate, at the upper surface of pressure release straight tube (9), set up rainhat (12), rainhat (12) is hinged by the upper surface of locating support and pressure release straight tube (9), rainhat (12) forms overlap joint with pressure release straight tube (9) and coordinates.
2. a kind of feed pipe according to claim 1 is for convenience detach and with the Autoclaves for synthesis of rainhat, it is characterized in that: the internal diameter of described locating sleeve (10) is more than or equal to the external diameter of feed pipe (4).
3. a kind of feed pipe according to claim 1 is for convenience detach and with the Autoclaves for synthesis of rainhat, it is characterized in that: described positioner is the location annulus (13) being fixedly connected with feed pipe (4) outer wall, the external diameter of location annulus (13) is greater than the internal diameter of flange (11).
4. a kind of feed pipe according to claim 3 is for convenience detach and with the Autoclaves for synthesis of rainhat, it is characterized in that: between described location annulus (13) and flange (11), be provided with seal washer (14).
5. a kind of feed pipe according to claim 1 is for convenience detach and with the Autoclaves for synthesis of rainhat, it is characterized in that: described locating support comprises two symmetrically arranged L-type supports (15), the lower end of L-type support (15) is fixedly connected with the outer wall of pressure release straight tube (9), the upper end edge horizontal direction of L-type support (15) is provided with hinge (16), rainhat (12) is fixedly connected with hinge (16), and rainhat (12) forms and is rotatably assorted with L-type support (15) by hinge (16).
6. a kind of feed pipe according to claim 1 is for convenience detach and with the Autoclaves for synthesis of rainhat, it is characterized in that: set up rain-proof eaves (17), rain-proof eaves (17) is the protruding eaves of the annular that is fixedly connected with rainhat (12) lower surface, and the internal diameter of rain-proof eaves (17) is greater than the external diameter of pressure release straight tube (9).
7. a kind of feed pipe according to claim 6 is for convenience detach and with the Autoclaves for synthesis of rainhat, it is characterized in that: described rain-proof eaves (17) is that diameter is the round steel of 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375295.6U CN203955180U (en) | 2014-07-08 | 2014-07-08 | A kind of feed pipe is for convenience detach and with the Autoclaves for synthesis of rainhat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420375295.6U CN203955180U (en) | 2014-07-08 | 2014-07-08 | A kind of feed pipe is for convenience detach and with the Autoclaves for synthesis of rainhat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203955180U true CN203955180U (en) | 2014-11-26 |
Family
ID=51915822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420375295.6U Expired - Fee Related CN203955180U (en) | 2014-07-08 | 2014-07-08 | A kind of feed pipe is for convenience detach and with the Autoclaves for synthesis of rainhat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203955180U (en) |
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2014
- 2014-07-08 CN CN201420375295.6U patent/CN203955180U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141126 Termination date: 20210708 |