CN214973863U - Natural vitamin E fixed bed transformation reactor - Google Patents
Natural vitamin E fixed bed transformation reactor Download PDFInfo
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- CN214973863U CN214973863U CN202120665610.9U CN202120665610U CN214973863U CN 214973863 U CN214973863 U CN 214973863U CN 202120665610 U CN202120665610 U CN 202120665610U CN 214973863 U CN214973863 U CN 214973863U
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Abstract
The utility model discloses a natural vitamin E fixed bed transformation reactor, including the water-bath heating jar body, the internal reaction agitator tank that is provided with of water-bath heating jar, install the electromagnetic switch valve on the liquid filling tube, the reinforced graduated flask of liquid filling tube upper end fixedly connected with, be connected with granular slope filling tube on the middle-end lateral wall of granular conveying tube, be fixed with electric putter on the L shape support column of standing upside down, electric putter's telescopic link tip and sealing piston fixed connection, agitator motor's output axle head passes the bottom surface of the water-bath heating jar body in proper order, the bottom surface of the reaction agitator tank body and the coaxial fixed connection of lower extreme of stirring rake, be provided with spiral heating pipe on the internal lateral wall of water-bath heating jar of reaction agitator tank, be fixed with on the lateral wall of the water-bath heating jar body and control the box, be provided with thermostatic control ware and constant voltage controller in the control box. The beneficial effects of the utility model are that be heated evenly, be difficult to when reinforced block up, reinforced convenient and have thermostatic control and constant voltage control effect.
Description
Technical Field
The utility model relates to a reactor technical field, in particular to natural vitamin E fixed bed transformation reactor.
Background
The fixed bed transformation of the natural vitamin E is to transform d-beta-, d-gamma-, d-delta-vitamin E in the natural mixed vitamin E raw material into d-alpha-vitamin E through fixed bed transformation reaction, wherein the d-alpha-vitamin E in the product accounts for more than 97 percent of the total vitamin E. In the whole preparation process, a natural vitamin E fixed bed transformation reactor is needed to be used for adding a natural vitamin E raw material, a formaldehyde water solution, mellitic acid and methanol, and a palladium-carbon catalyst is filled for heating; and before preparation, nitrogen is needed to be introduced to replace air in the reactor, then hydrogen is used to replace nitrogen, heating and pressure boosting are carried out, stirring is carried out evenly, effluent liquid in the reactor is collected within a specified time, and a transformed natural vitamin E product can be obtained after extraction, washing and drying. The existing reactor adopts an electromagnetic heating mode, so that the problem of uniform heating is easily caused; the feeding port is blocked after the raw materials are added manually, so that the feeding is relatively troublesome; and meanwhile, the problem that the prepared product has certain flaws due to the lack of an intelligent constant-temperature and constant-pressure control system exists.
Therefore, the invention provides a natural vitamin E fixed bed transformation reactor which is uniformly heated, is not easy to block during feeding, is convenient and quick to feed and has constant temperature control and constant pressure control effects.
SUMMERY OF THE UTILITY MODEL
The utility model provides a natural vitamin E fixed bed transformation reactor can solve the problem of proposing among the above-mentioned background art.
The utility model provides a natural vitamin E fixed bed transformation reactor, which comprises a water bath heating tank body, a reaction stirring tank body is arranged in the water bath heating tank body, a liquid feeding pipe arranged along the vertical direction is fixed on the upper surface of the reaction stirring tank body, an electromagnetic switch valve is installed at the middle section of the liquid feeding pipe, a feeding graduated flask is fixedly connected at the upper end of the liquid feeding pipe, an inverted L-shaped support column is fixed on the upper surface of the reaction stirring tank body, a granular conveying pipe arranged along the vertical direction is fixedly connected on the upper surface of the reaction stirring tank body, a granular inclined feeding pipe is connected on the side wall at the middle end of the granular conveying pipe, an electric push rod arranged along the vertical direction is fixed on the inverted L-shaped support column, a sealing piston is arranged in the granular conveying pipe, the end part of the telescopic rod of the electric push rod is fixedly connected with the upper surface of the sealing piston, the upper surface of the reaction stirring tank body is fixedly provided with a temperature sensor for collecting internal temperature information, the upper surface of the reaction stirring tank body is fixedly provided with a pressure sensor for collecting internal pressure information, the upper surface of the reaction stirring tank body is connected with an electromagnetic pressure release valve for releasing pressure inside the reaction stirring tank body, the upper side wall of the water bath heating tank body is fixedly connected with a gas replacement inlet pipe, the lower side wall of the water bath heating tank body is fixedly connected with a gas replacement discharge pipe, the bottom surface of the water bath heating tank body is fixedly provided with a stirring motor arranged along the vertical direction, the reaction stirring tank body is internally provided with a stirring paddle, the output shaft end of the stirring motor sequentially passes through the bottom surface of the water bath heating tank body, the bottom surface of the reaction stirring tank body and the lower end of the stirring paddle, and a spiral heating pipe is arranged on the outer side wall of the reaction stirring tank body, which is positioned in the water bath heating tank body, be fixed with on the lateral wall of the water-bath heating jar body and control the box, be provided with thermostatic control ware and constant voltage controller in controlling the box, be provided with operating panel on controlling the lateral wall of box.
Preferably, a gap for containing water is reserved between the outer side wall of the reaction stirring tank body and the inner side wall of the water bath heating tank body.
Preferably, a water injection pipe is arranged on the upper top surface of the water bath heating tank body, and a pipe sealing cover is fixed on the end part of the water injection pipe in a threaded manner.
Preferably, when the electric push rod is in a contracted state, the sealing piston is positioned above the interface between the granular inclined feeding pipe and the granular conveying pipe; when the electric push rod is in an extension state, the sealing piston is positioned below the interface of the granular inclined feeding pipe and the granular conveying pipe.
Preferably, a pressure gauge for displaying the internal pressure of the reaction stirring tank body is fixed on the upper surface of the reaction stirring tank body.
Preferably, a supporting leg for supporting the whole device is fixed on the side wall of the lower part of the water bath heating tank body.
Preferably, a material discharging pipe is fixedly connected to the bottom surface of the reaction stirring tank body, and the other end of the material discharging pipe extends out of the side wall of the water bath heating tank body and is provided with a switch valve.
Preferably, the side wall of the lower part of the water-bath heating tank body is connected with a drain pipe, and the drain pipe is provided with a switch valve.
Preferably, the operation panel is electrically connected with a power connecting wire and a plug, and a first switch, a second switch, a third switch, a temperature adjusting knob and a voltage adjusting knob are arranged on the operation panel.
Preferably, the first switch is electrically connected with the electric push rod, the second switch is electrically connected with the stirring motor, the third switch is electrically connected with the electromagnetic switch valve, the temperature adjusting knob is electrically connected with the thermostatic controller, and the temperature sensor and the spiral heating pipe are respectively electrically connected with the thermostatic controller; the pressure regulating knob is in electrical signal connection with the constant pressure controller, the electromagnetic pressure relief valve and the pressure sensor are in electrical signal connection with the constant pressure controller respectively, and the pressure gauge is in electrical signal connection with the pressure sensor.
The utility model has the advantages that:
1. natural vitamin E fixed bed transformation reactor is through setting up the water-bath heating jar body to at the internal reaction agitator tank that is provided with of water-bath heating jar, and be provided with the spiral heating pipe on the internal lateral wall of water-bath heating jar that is located of reaction agitator tank body, adopt the water-bath heating, and set up the spiral heating pipe and carry out the concurrent heating to the water layer, guarantee that the internal reaction of reaction agitator tank is heated evenly, improve the quality of product.
2. The natural vitamin E fixed bed transformation reactor is characterized in that an inverted L-shaped support column is fixed on the upper surface of a reaction stirring tank body, and a granular material conveying pipe which is arranged along the vertical direction is fixedly connected with the upper surface of the reaction stirring tank body, a granular inclined feeding pipe is connected with the side wall of the middle end of the granular material conveying pipe, wherein an electric push rod arranged along the vertical direction is fixed on the inverted L-shaped support column, a sealing piston is arranged inside the granular conveying pipe, the end part of a telescopic rod of the electric push rod is fixedly connected with the upper surface of the sealing piston, when granular catalyst is added through the granular inclined feeding pipe, because the granular catalyst is easy to block the granular conveying pipe, the blocked granular catalyst is pushed to the reaction stirring tank body only by controlling the electric push rod to extend, so that the aim of dredging the granular conveying pipe is fulfilled, and the granular catalyst is not easy to block during feeding.
3. The natural vitamin E fixed bed transformation reactor is provided with an inverted L-shaped support column, a granular material conveying pipe, a granular inclined material conveying pipe, an electric push rod and a sealing piston, wherein when the electric push rod is in a contraction state, the sealing piston is positioned above the joint of the granular inclined material conveying pipe and the granular material conveying pipe, and the feeding of a granular catalyst can be carried out at the moment; when the electric push rod is in an extension state, the sealing piston is positioned below the interface of the granular inclined feeding pipe and the granular conveying pipe, so that the sealing state after feeding is realized, and the feeding is convenient; through the last fixed surface at the reaction stirring tank body there is the liquid charging pipe that sets up along vertical direction to the electromagnetic switch valve is installed to the interlude of liquid charging pipe, and liquid charging pipe upper end fixedly connected with adds the reinforced graduated flask, only needs to realize reinforced and sealed through opening and shutting of control electromagnetic switch valve, makes reinforced convenient.
4. The natural vitamin E fixed bed transformation reactor is characterized in that a first switch is electrically connected with an electric push rod, a second switch is electrically connected with a stirring motor, a third switch is electrically connected with an electromagnetic switch valve, a temperature adjusting knob is in electrical signal connection with a constant temperature controller, and a temperature sensor and a spiral heating pipe are respectively in electrical signal connection with the constant temperature controller; the pressure regulating knob is in electrical signal connection with the constant voltage controller, the electromagnetic pressure relief valve is in electrical signal connection with the constant voltage controller respectively with pressure sensor, the pressure gauge is in electrical signal connection with the pressure sensor, and the constant temperature controller and the constant voltage controller realize constant control over temperature and constant control over pressure, have constant temperature control and constant voltage control effect, and improve the product quality of the reaction.
Drawings
FIG. 1 is a schematic view of a natural vitamin E fixed bed transformation reactor provided by the present invention;
FIG. 2 is a schematic view of the internal structure of the combination of the water-bath heating tank and the reaction stirring tank of the fixed-bed transformation reactor for natural vitamin E provided by the present invention;
FIG. 3 is a first schematic view of the combination structure of an inverted L-shaped support column, a granular material delivery pipe, a granular inclined material feeding pipe, an electric push rod and a sealing piston of the natural vitamin E fixed bed transformation reactor provided by the present invention;
FIG. 4 is a schematic diagram of a combined structure of an inverted L-shaped support column, a granular material delivery pipe, a granular inclined material feeding pipe, an electric push rod and a sealing piston of the natural vitamin E fixed bed transformation reactor provided by the present invention;
fig. 5 is a schematic diagram of a hardware circuit connection of the fixed bed reforming reactor of natural vitamin E provided by the present invention.
Description of reference numerals: 1-heating the tank body in a water bath; 2-a reaction stirring tank body; 3-a liquid feed tube; 4-an electromagnetic switch valve; 5-feeding a measuring cylinder; 6-inverted L-shaped support column; 7-granular conveying pipes; 8-granular inclined feeding pipes; 9-electric push rod; 10-a sealing piston; 11-a temperature sensor; 12-pressure gauge; 13-electromagnetic relief valve; 14-a pressure sensor; 15-a water injection pipe; 16-tube sealing caps; 17-gas replacement inlet pipe; 18-gas displacement gauntlet; 19-supporting legs; 20-a stirring motor; 21-stirring paddle; 22-a spiral heating pipe; 23-a drain pipe; 24-a discharge pipe; 25-operating the box body; 26-a first switch; 27-a second switch; 28-a third switch; 29-temperature adjusting knob; 30-a pressure regulating knob; 31-an operation panel; 32-power connection line and plug.
Detailed Description
In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.
As shown in fig. 1 to 5, a natural vitamin E fixed bed transformation reactor provided by an embodiment of the present invention includes a water bath heating tank 1, a reaction stirring tank 2 is disposed in the water bath heating tank 1, a liquid feeding pipe 3 disposed in a vertical direction is fixed on an upper surface of the reaction stirring tank 2, an electromagnetic switch valve 4 is installed on an intermediate section of the liquid feeding pipe 3, a feeding graduated cylinder 5 is fixedly connected to an upper end of the liquid feeding pipe 3, an inverted L-shaped support column 6 is fixed on an upper surface of the reaction stirring tank 2, a granular material conveying pipe 7 disposed in a vertical direction is fixedly connected to an upper surface of the reaction stirring tank 2, a granular inclined feeding pipe 8 is connected to a side wall of a middle end of the granular material conveying pipe 7, an electric push rod 9 disposed in a vertical direction is fixed on the inverted L-shaped support column 6, a sealing piston 10 is disposed inside the granular material conveying pipe 7, the end portion of the telescopic rod of the electric push rod 9 is fixedly connected with the upper surface of the sealing piston 10, the upper surface of the reaction stirring tank body 2 is fixedly provided with a temperature sensor 11 used for collecting internal temperature information, the upper surface of the reaction stirring tank body 2 is fixedly provided with a pressure sensor 14 used for collecting internal pressure information, the upper surface of the reaction stirring tank body 2 is connected with an electromagnetic pressure release valve 13 used for releasing pressure inside the reaction stirring tank body, the upper side wall of the water-bath heating tank body 1 is fixedly connected with a gas replacement inlet pipe 17, the lower side wall of the water-bath heating tank body 1 is fixedly connected with a gas replacement exhaust pipe 18, the bottom surface of the water-bath heating tank body 1 is fixedly provided with a stirring motor 20 arranged in the vertical direction, the inside of the reaction stirring tank body 2 is provided with a stirring paddle 21, and the output shaft end of the stirring motor 20 sequentially penetrates through the bottom surface of the water-bath heating tank body 1, The bottom surface of the reaction stirring tank body 2 and the lower end of the stirring paddle 21 are coaxially and fixedly connected, the outer side wall of the reaction stirring tank body 2, which is positioned in the water bath heating tank body 1, is provided with a spiral heating pipe 22, the side wall of the water bath heating tank body 1 is fixedly provided with a control box body 25, a constant temperature controller and a constant pressure controller are arranged in the control box body 25, and the side wall of the control box body 25 is provided with an operation panel 31.
In this embodiment, a gap for containing water is reserved between the outer side wall of the reaction stirring tank body 2 and the inner side wall of the water-bath heating tank body 1.
In this embodiment, a water injection pipe 15 is disposed on the upper top surface of the water-bath heating tank 1, and a pipe sealing cover 16 is fixed to the end of the water injection pipe 15 by screw threads.
In this embodiment, when the electric push rod 9 is in a contracted state, the sealing piston 10 is located above the interface between the granular inclined feeding pipe 8 and the granular conveying pipe 7; when the electric push rod 9 is in an extension state, the sealing piston 10 is positioned below the interface of the granular inclined feed pipe 8 and the granular feed pipe 7.
In this embodiment, a pressure gauge 12 for displaying the internal pressure of the reaction stirring tank 2 is fixed on the upper surface of the reaction stirring tank 2.
In this embodiment, a supporting leg 19 for supporting the whole device is fixed on the lower side wall of the water bath heating tank 1.
In this embodiment, a material discharging pipe 24 is fixedly connected to the bottom surface of the reaction stirring tank body 2, and the other end of the material discharging pipe 24 extends to the outside of the side wall of the water-bath heating tank body 1 and is provided with a switch valve.
In this embodiment, a drain pipe 23 is connected to the side wall of the lower portion of the water-bath heating tank body 1, and a switch valve is installed on the drain pipe 23.
In this embodiment, the operation panel 31 is electrically connected to a power connection line and a plug 32, and the operation panel 31 is provided with a first switch 26, a second switch 27, a third switch 28, a temperature adjustment knob 29 and a pressure adjustment knob 30.
In this embodiment, the first switch 26 is electrically connected to the electric push rod 9, the second switch 27 is electrically connected to the stirring motor 20, the third switch 28 is electrically connected to the electromagnetic switch valve 4, the temperature adjusting knob 29 is electrically connected to the thermostat, and the temperature sensor 11 and the spiral heating pipe 22 are electrically connected to the thermostat respectively; the pressure regulating knob 30 is in electrical signal connection with the constant pressure controller, the electromagnetic pressure relief valve 13 and the pressure sensor 14 are in electrical signal connection with the constant pressure controller respectively, and the pressure gauge 12 is in electrical signal connection with the pressure sensor 14.
The working principle is as follows: natural vitamin E fixed bed transformation reactor is through setting up the water-bath heating jar body 1 to be provided with the reaction agitator tank body 2 in the water-bath heating jar body 1, and be provided with spiral heating pipe 22 on the lateral wall that is located the water-bath heating jar body 1 of reaction agitator tank body 2, adopt the water-bath heating, and set up spiral heating pipe 22 and carry out the concurrent heating to the water layer, guarantee that the reaction is heated evenly in the reaction agitator tank body 2, improve the quality of product. A natural vitamin E fixed bed rotary reactor, wherein an inverted L-shaped support column 6 is fixed on the upper surface of a reaction stirring tank body 2, a granular material conveying pipe 7 arranged along the vertical direction is fixedly connected on the upper surface of the reaction stirring tank body 2, a granular inclined material conveying pipe 8 is connected on the side wall of the middle end of the granular material conveying pipe 7, an electric push rod 9 arranged along the vertical direction is fixed on the inverted L-shaped support column 6, a sealing piston 10 is arranged inside the granular material conveying pipe 7, the end part of a telescopic rod of the electric push rod 9 is fixedly connected with the upper surface of the sealing piston 10, when granular catalyst is added through the granular inclined material conveying pipe 8, because the granular material conveying pipe 7 is easily blocked by the granular catalyst, the blocked granular catalyst is pushed to the reaction stirring tank body 2 only by controlling the electric push rod 9 to extend, and the aim of dredging the granular material conveying pipe 7 is achieved, so that the material is not easy to block during feeding. The natural vitamin E fixed bed transformation reactor is provided with an inverted L-shaped support column 6, a granular material conveying pipe 7, a granular inclined material conveying pipe 8, an electric push rod 9 and a sealing piston 10, wherein when the electric push rod 9 is in a contraction state, the sealing piston 10 is positioned above the interface of the granular inclined material conveying pipe 8 and the granular material conveying pipe 7, and at the moment, the feeding of a granular catalyst can be carried out; when the electric push rod 9 is in an extension state, the sealing piston 10 is positioned below the interface of the granular inclined feeding pipe 8 and the granular conveying pipe 7, so that the sealing state after feeding is realized, and the feeding is convenient and fast; through the last fixed surface at the reaction agitator tank body 2 have along the liquid charging tube 3 of vertical direction setting to electromagnetic switch valve 4 is installed to the interlude of liquid charging tube 3, and 3 upper ends fixedly connected with feeding graduated flask 5 of liquid charging tube only need realize reinforced and sealed through opening and shutting of control electromagnetic switch valve 4, make reinforced convenient. The natural vitamin E fixed bed transformation reactor is characterized in that a first switch 26 is electrically connected with an electric push rod 9, a second switch 27 is electrically connected with a stirring motor 20, a third switch 28 is electrically connected with an electromagnetic switch valve 4, a temperature adjusting knob 29 is electrically connected with a constant temperature controller, and a temperature sensor 11 and a spiral heating pipe 22 are respectively electrically connected with the constant temperature controller; the pressure regulating knob 30 is in electrical signal connection with the constant pressure controller, the electromagnetic pressure relief valve 13 and the pressure sensor 14 are in electrical signal connection with the constant pressure controller respectively, the pressure gauge 12 is in electrical signal connection with the pressure sensor 14, the constant temperature controller and the constant pressure controller realize constant control over temperature and constant control over pressure, the constant temperature control and constant pressure control effect is achieved, and the product quality of reaction is improved.
The above disclosure is only for the specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be considered by those skilled in the art should fall into the protection scope of the present invention.
Claims (10)
1. The fixed bed transformation reactor for the natural vitamin E is characterized in that: comprises a water-bath heating tank body (1), a reaction stirring tank body (2) is arranged in the water-bath heating tank body (1), the upper surface of the reaction stirring tank body (2) is fixed with a liquid feeding pipe (3) arranged along the vertical direction, an electromagnetic switch valve (4) is installed at the middle section of the liquid feeding pipe (3), a feeding graduated cylinder (5) is fixedly connected with the upper end of the liquid feeding pipe (3), an inverted L-shaped supporting column (6) is fixed on the upper surface of the reaction stirring tank body (2), a granular conveying pipe (7) arranged along the vertical direction is fixedly connected with the upper surface of the reaction stirring tank body (2), a granular inclined feeding pipe (8) is connected onto the side wall of the middle end of the granular conveying pipe (7), an electric push rod (9) arranged along the vertical direction is fixed on the inverted L-shaped supporting column (6), a sealing piston (10) is arranged in the granular conveying pipe (7), the telescopic link tip of electric putter (9) with the last fixed surface of sealing piston (10) is connected, the last fixed surface of the reaction agitator tank body (2) has temperature sensor (11) that is used for gathering its inside temperature information, the last fixed surface of the reaction agitator tank body (2) has pressure sensor (14) that is used for gathering its inside pressure information, the last surface of the reaction agitator tank body (2) is connected with electromagnetic relief valve (13) that is used for the pressure release to its inside, fixedly connected with gas replacement advances pipe (17) on the upper portion lateral wall of the water-bath heating tank body (1), fixedly connected with gas replacement calandria (18) on the lower part lateral wall of the water-bath heating tank body (1), be fixed with agitator motor (20) that set up along vertical direction on the bottom surface of the water-bath heating tank body (1), the inside of the reaction agitator tank body (2) is provided with stirring rake (21), the output shaft end of agitator motor (20) passes the bottom surface of the water-bath heating jar body (1), the bottom surface of the reaction agitator tank body (2) and the coaxial fixed connection of lower extreme of stirring rake (21) in proper order, be provided with spiral heating pipe (22) on the lateral wall that is located the water-bath heating jar body (1) of the reaction agitator tank body (2), be fixed with on the lateral wall of the water-bath heating jar body (1) and control box (25), be provided with thermostatic control ware and constant voltage controller in controlling box (25), be provided with operating panel (31) on the lateral wall of controlling box (25).
2. The fixed bed reforming reactor for natural vitamin E according to claim 1, wherein a gap for containing water is left between the outer side wall of the reaction stirring tank body (2) and the inner side wall of the water bath heating tank body (1).
3. The fixed bed reforming reactor for natural vitamin E according to claim 1, wherein a water injection pipe (15) is provided on the upper top surface of the water bath heating tank body (1), and a pipe sealing cover (16) is screwed to the end of the water injection pipe (15).
4. The fixed bed reforming reactor of natural vitamin E as claimed in claim 1, wherein said sealing piston (10) is located above the interface between the granular inclined feeding tube (8) and the granular feeding tube (7) when said electric push rod (9) is in a contracted state; when the electric push rod (9) is in an extension state, the sealing piston (10) is positioned below the interface of the granular inclined feeding pipe (8) and the granular conveying pipe (7).
5. The fixed bed reforming reactor of natural vitamin E according to claim 1, wherein a pressure gauge (12) for indicating the internal pressure of the reaction agitation tank (2) is fixed to the upper surface of the reaction agitation tank (2); the pressure gauge (12) is in electrical signal connection with the pressure sensor (14).
6. The fixed bed reforming reactor of natural vitamin E as set forth in claim 1, wherein support legs (19) for supporting the whole apparatus are fixed to the lower side wall of the water bath heating tank body (1).
7. The fixed bed reforming reactor for vitamin E according to claim 1, wherein a discharge pipe (24) is fixedly connected to the bottom surface of the reaction stirring tank (2), and the other end of the discharge pipe (24) extends to the outside of the side wall of the water bath heating tank (1) and is provided with a switch valve.
8. The fixed bed reforming reactor for natural vitamin E according to claim 1, wherein a drain pipe (23) is connected to the lower side wall of the water bath heating tank body (1), and a switch valve is installed on the drain pipe (23).
9. The fixed bed reforming reactor for natural vitamin E according to claim 1, wherein the operation panel (31) is electrically connected with a power connecting line and a plug (32), and the operation panel (31) is provided with a first switch (26), a second switch (27), a third switch (28), a temperature adjusting knob (29) and a pressure adjusting knob (30).
10. The fixed bed reforming reactor for natural vitamin E according to claim 9, wherein the first switch (26) is electrically connected with an electric push rod (9), the second switch (27) is electrically connected with a stirring motor (20), the third switch (28) is electrically connected with an electromagnetic switch valve (4), the temperature adjusting knob (29) is electrically connected with a thermostatic controller, and the temperature sensor (11) and the spiral heating pipe (22) are respectively electrically connected with the thermostatic controller; the pressure regulating knob (30) is in electrical signal connection with the constant pressure controller, and the electromagnetic pressure relief valve (13) and the pressure sensor (14) are in electrical signal connection with the constant pressure controller respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120665610.9U CN214973863U (en) | 2021-04-01 | 2021-04-01 | Natural vitamin E fixed bed transformation reactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120665610.9U CN214973863U (en) | 2021-04-01 | 2021-04-01 | Natural vitamin E fixed bed transformation reactor |
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| Publication Number | Publication Date |
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| CN214973863U true CN214973863U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120665610.9U Active CN214973863U (en) | 2021-04-01 | 2021-04-01 | Natural vitamin E fixed bed transformation reactor |
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2021
- 2021-04-01 CN CN202120665610.9U patent/CN214973863U/en active Active
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