CN215174191U - Automatic nitrogen sealing equipment for raw material epoxypropane storage tank for producing propylene carbonate - Google Patents
Automatic nitrogen sealing equipment for raw material epoxypropane storage tank for producing propylene carbonate Download PDFInfo
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- CN215174191U CN215174191U CN202121543748.8U CN202121543748U CN215174191U CN 215174191 U CN215174191 U CN 215174191U CN 202121543748 U CN202121543748 U CN 202121543748U CN 215174191 U CN215174191 U CN 215174191U
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Abstract
The utility model relates to a technical field is stored to the raw materials, specifically disclose a production propylene carbonate's automatic nitrogen of raw materials epoxypropane storage tank seals equipment, including the raw materials storage tank body, top one side of raw materials storage tank body is connected with the intake pipe, the one end of intake pipe and nitrogen conveying pipe's one end are connected, be provided with self-operated regulating valve and flow control valve on the nitrogen conveying pipe, nitrogen conveying pipe's the other end and nitrogen storage tank are connected, be provided with pressure sensor and breather valve on the raw materials storage tank body, raw materials storage tank body top opposite side is connected with the blast pipe, the one end of blast pipe and the one end of nitrogen output tube are connected, the other end and the recovery tank of nitrogen output tube are connected, the self-operated regulating valve that sets up on the nitrogen conveying pipe, keep the certain pressure-fired of nitrogen storage tank, the pressure-fired pressure is kept by self-operated regulating valve automatically regulated and is held the nitrogen storage tank.
Description
Technical Field
The utility model relates to a technical field is stored to the raw materials, specifically is an automatic nitrogen of raw materials epoxypropane storage tank of production propylene carbonate seals equipment.
Background
Epoxypropane is a chemical with easily fire, it is explosive, low boiling point physicochemical property, be used for producing the raw materials of propylene carbonate, can apply inert gas protection technique at the epoxypropane holding vessel, be about to replace the inert gas that is difficult for reacting with the material for the air that its contacts in the epoxypropane holding vessel, simultaneously seal the epoxypropane holding vessel, thereby reach the purpose of sealing storage epoxypropane, nitrogen seal among the prior art needs the input and the output of manual control nitrogen gas, the inconvenient and easy safety accident that causes of operation, the manual handling nitrogen gas jar has increased intensity of labour.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic nitrogen of raw materials epoxypropane storage tank of production propylene carbonate seals equipment to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic nitrogen sealing device of a raw material epoxypropane storage tank for producing propylene carbonate comprises a raw material storage tank body, one side of the top of the raw material storage tank body is connected with an air inlet pipe, one end of the air inlet pipe is connected with one end of a nitrogen conveying pipe, the nitrogen conveying pipe is provided with a self-operated regulating valve and a flow regulating valve, the other end of the nitrogen conveying pipe is connected with a nitrogen storage tank, the raw material storage tank body is provided with a pressure sensor and a breather valve, the other side of the top of the raw material storage tank body is connected with an exhaust pipe, one end of the exhaust pipe is connected with one end of a nitrogen output pipe, the other end of the nitrogen output pipe is connected with a recovery tank, and the nitrogen storage tank is arranged on the top plate of the mobile device, the recovery tank is arranged on the bottom plate of the mobile device, one side of the mobile device is provided with a connecting frame, the connecting frame is provided with a control box, and the top of the raw material storage tank body is connected with a feeding pipe.
Preferably, the nitrogen output pipe is provided with a control valve, the control box is provided with a plurality of control buttons, and the control buttons are electrically connected with the control valve, the self-operated regulating valve, the flow regulating valve, the pressure sensor and the breather valve correspondingly.
Preferably, the vertical polylith riser that is provided with on mobile device's the roof, one of them riser inboard is provided with the elastic plate, and run through connection has the carriage release lever that the level set up on another riser, and vertically is connected with the locking bolt on the riser, and carriage release lever one end is connected with the clamp plate, and clamp plate and elastic plate setting are in the both sides of nitrogen gas holding vessel.
Preferably, the inner wall of one side of the moving device is vertically provided with an elastic plate, the other side of the moving device is in through connection with a moving rod horizontally arranged, a locking bolt is longitudinally connected to a supporting plate of the moving device, one end of the moving rod is connected with a clamping plate, and the clamping plate and the elastic plate are arranged on two sides of the recovery tank.
Preferably, four corners of the bottom plate of the moving device are connected with rollers, and one side of the supporting plate of the moving device is connected with a push rod.
Compared with the prior art, the beneficial effects of the utility model are that: the self-operated regulating valve that sets up on the nitrogen gas conveyer pipe, keep the certain pressure-fired of nitrogen gas holding vessel, the pressure that holds the nitrogen gas holding vessel by self-operated regulating valve automatically regulated maintains the pressure-fired, work through control flow control valve, according to the input of the inside pressure condition automatic control nitrogen gas of raw materials storage tank body, realize the automatic emission of nitrogen gas through the nitrogen gas output tube, it facilitates for staff's operation, and this organization can be under the prerequisite of ensureing raw materials storage tank body safe operation, practice thrift nitrogen gas, conveniently carry nitrogen gas holding vessel and recovery tank through the mobile device, reduce staff's intensity of labour, and nitrogen gas holding vessel and recovery tank are fixed through elastic plate and pinch plate, avoid removing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a front view of the raw material storage tank body of the present invention.
In the figure: 1. a raw material storage tank body; 2. a nitrogen storage tank; 3. a nitrogen conveying pipe; 4. an air inlet pipe; 5. a self-operated regulating valve; 6. a flow regulating valve; 7. a pressure sensor; 8. a breather valve; 9. an exhaust pipe; 10. a nitrogen gas output pipe; 11. a recovery tank; 12. a mobile device; 13. a control box; 14. a feed pipe; 15. a vertical plate; 16. an elastic plate; 17. a clamping plate; 18. a travel bar; 19. and locking the bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: an automatic nitrogen sealing device of a raw material epoxypropane storage tank for producing propylene carbonate comprises a raw material storage tank body 1, one side of the top of the raw material storage tank body 1 is connected with an air inlet pipe 4, one end of the air inlet pipe 4 is connected with one end of a nitrogen conveying pipe 3, the nitrogen conveying pipe 3 is provided with a self-operated regulating valve 5 and a flow regulating valve 6, the other end of the nitrogen conveying pipe 3 is connected with a nitrogen storage tank 2, the raw material storage tank body 1 is provided with a pressure sensor 7 and a breather valve 8, the other side of the top of the raw material storage tank body 1 is connected with an exhaust pipe 9, one end of the exhaust pipe 9 is connected with one end of a nitrogen output pipe 10, the other end of the nitrogen output pipe 10 is connected with a recovery tank 11, the nitrogen storage tank 2 is arranged on the top plate of a moving device 12, the recovery tank 11 is arranged on the bottom plate of the moving device 12, one side of the moving device 12 is provided with a connecting frame, and the connecting frame is provided with a control box 13, the top of the raw material storage tank body 1 is connected with a feeding pipe 14.
A control valve is arranged on the nitrogen output pipe 10, a plurality of control buttons are arranged on the control box 13, and the control buttons are electrically connected with the control valve, the self-operated regulating valve 5, the flow regulating valve 6, the pressure sensor 7 and the breather valve 8 correspondingly.
Vertically on mobile device 12's the roof be provided with polylith riser 15, one of them riser 15 inboard is provided with elastic plate 16, and run through on another riser 15 and be connected with the carriage release lever 18 that the level set up, and vertically be connected with locking bolt 19 on riser 15, carriage release lever 18 one end is connected with clamp plate 17, and clamp plate 17 and elastic plate 16 setting are in the both sides of nitrogen gas holding vessel 2.
An elastic plate 16 is vertically arranged on the inner wall of one side of the moving device 12, a moving rod 18 horizontally arranged is connected to the other side of the moving device 12 in a penetrating manner, a locking bolt 19 is longitudinally connected to a supporting plate of the moving device 12, a clamping plate 17 is connected to one end of the moving rod 18, and the clamping plate 17 and the elastic plate 16 are arranged on two sides of the recovery tank 11.
Four corners of the bottom plate of the mobile device 12 are connected with rollers, and one side of the support plate of the mobile device 12 is connected with a push rod.
The working principle is as follows: during the use, gyro wheel through mobile device 12, remove nitrogen gas holding vessel 2 and recovery tank 11 near raw materials storage tank body 1, connect nitrogen gas conveyer pipe 3 and intake pipe 4, nitrogen gas output tube 10 and blast pipe 9 are connected, give the device circular telegram, control button through control box 13 controls self-operated type governing valve 5 and flow control valve 6 work on the nitrogen gas conveyer pipe 3, carry nitrogen gas and enter into raw materials storage tank body 1 through intake pipe 4 in, according to pressure sensor 7 control nitrogen gas's input quantity, when discharging nitrogen gas, open flow control valve 6, export nitrogen gas through blast pipe 9, carry to retrieving in the recovery tank 11 through nitrogen gas output tube 10.
It is worth noting that: the whole device realizes control over the device through the control button, and because the equipment matched with the control button is common equipment, the device belongs to the existing mature technology, and the electrical connection relation and the specific circuit structure of the device are not repeated.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an automatic nitrogen of raw materials epoxypropane storage tank of production propylene carbonate seals equipment, includes raw materials storage tank body (1), its characterized in that: one side of the top of the raw material storage tank body (1) is connected with an air inlet pipe (4), one end of the air inlet pipe (4) is connected with one end of a nitrogen conveying pipe (3), the nitrogen conveying pipe (3) is provided with a self-operated regulating valve (5) and a flow regulating valve (6), the other end of the nitrogen conveying pipe (3) is connected with a nitrogen storage tank (2), the raw material storage tank body (1) is provided with a pressure sensor (7) and a breather valve (8), the other side of the top of the raw material storage tank body (1) is connected with an exhaust pipe (9), one end of the exhaust pipe (9) is connected with one end of a nitrogen output pipe (10), the other end of the nitrogen output pipe (10) is connected with a recovery tank (11), the nitrogen storage tank (2) is arranged on the top plate of a mobile device (12), the recovery tank (11) is arranged on the bottom plate of the mobile device (12), one side of the mobile device (12) is provided with a connecting frame, and a control box (13) is arranged on the connecting frame, and the top of the raw material storage tank body (1) is connected with a feeding pipe (14).
2. The automatic nitrogen sealing equipment for the raw material propylene oxide storage tank for producing propylene carbonate according to claim 1 is characterized in that: a control valve is arranged on the nitrogen output pipe (10), a plurality of control buttons are arranged on the control box (13), and the control buttons are electrically connected with the control valve, the self-operated regulating valve (5), the flow regulating valve (6), the pressure sensor (7) and the breather valve (8) correspondingly.
3. The automatic nitrogen sealing equipment for the raw material propylene oxide storage tank for producing propylene carbonate according to claim 1 is characterized in that: the nitrogen storage tank is characterized in that a plurality of vertical plates (15) are vertically arranged on a top plate of the moving device (12), an elastic plate (16) is arranged on the inner side of one vertical plate (15), a moving rod (18) horizontally arranged is connected to the other vertical plate (15) in a penetrating manner, a locking bolt (19) is longitudinally connected to the vertical plate (15), one end of the moving rod (18) is connected with a clamping plate (17), and the clamping plate (17) and the elastic plate (16) are arranged on two sides of the nitrogen storage tank (2).
4. The automatic nitrogen sealing equipment for the raw material propylene oxide storage tank for producing propylene carbonate according to claim 1 is characterized in that: an elastic plate (16) is vertically arranged on the inner wall of one side of the moving device (12), a moving rod (18) horizontally arranged is connected to the other side of the moving device (12) in a penetrating mode, a locking bolt (19) is longitudinally connected to a supporting plate of the moving device (12), one end of the moving rod (18) is connected with a clamping plate (17), and the clamping plate (17) and the elastic plate (16) are arranged on two sides of the recovery tank (11).
5. The automatic nitrogen sealing equipment for the raw material propylene oxide storage tank for producing propylene carbonate according to claim 1 is characterized in that: four corners of the bottom plate of the moving device (12) are connected with rollers, and one side of the supporting plate of the moving device (12) is connected with a push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121543748.8U CN215174191U (en) | 2021-07-07 | 2021-07-07 | Automatic nitrogen sealing equipment for raw material epoxypropane storage tank for producing propylene carbonate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121543748.8U CN215174191U (en) | 2021-07-07 | 2021-07-07 | Automatic nitrogen sealing equipment for raw material epoxypropane storage tank for producing propylene carbonate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215174191U true CN215174191U (en) | 2021-12-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121543748.8U Active CN215174191U (en) | 2021-07-07 | 2021-07-07 | Automatic nitrogen sealing equipment for raw material epoxypropane storage tank for producing propylene carbonate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215174191U (en) |
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2021
- 2021-07-07 CN CN202121543748.8U patent/CN215174191U/en active Active
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