CN218930464U - Continuous feeding system of epoxypropane - Google Patents
Continuous feeding system of epoxypropane Download PDFInfo
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- CN218930464U CN218930464U CN202222910239.5U CN202222910239U CN218930464U CN 218930464 U CN218930464 U CN 218930464U CN 202222910239 U CN202222910239 U CN 202222910239U CN 218930464 U CN218930464 U CN 218930464U
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- propylene oxide
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- fixedly connected
- travel switch
- transfer
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Abstract
The utility model belongs to the technical field of epoxypropane feeding devices, and discloses a continuous feeding system of epoxypropane, which comprises the following components: the liquid storage component and the transfer component at one side of the liquid storage component are used for storing propylene oxide; and the material conveying component is arranged between the liquid storage component and the transfer component. According to the utility model, when propylene oxide is input into the transfer cavity in the middle box through the conveying pipe, the movement direction of the floating plate is limited through the guide rod and the guide groove along with the rising of the liquid level of the propylene oxide, the floating plate drives the ejector rod and the push plate to rise, the travel switch is extruded by the floating plate, so that the feeding pump is automatically closed, when the propylene oxide in the middle box is discharged, the liquid level of the propylene oxide is lowered, the push plate is driven by the floating plate to be away from the travel switch, the feeding pump is automatically opened and closed, when the propylene oxide in the middle box needs to be replenished, the feeding pump is not required to be manually opened, the replenishment difficulty of the propylene oxide is reduced, and the replenishment efficiency of the propylene oxide is improved.
Description
Technical Field
The utility model belongs to the technical field of propylene oxide feeding devices, and particularly relates to a continuous feeding system of propylene oxide.
Background
Propylene oxide, also known as propylene oxide, methyl ethylene oxide, and 1, 2-propylene oxide, is an organic compound, is a very important organic compound raw material, and is the third largest propylene derivative next to polypropylene and acrylonitrile, and when propylene oxide is conveyed, in order to improve the conveying efficiency of propylene oxide, the propylene oxide needs to be conveyed by a continuous feeding device.
In the chinese patent with publication number of CN206860477U, a continuous feeding device for propylene oxide is disclosed, and the description of the patent document describes a continuous feeding device for propylene oxide, which comprises a feeding port, a storage box, a conveying pipeline, a feeding pump, a control valve, a middle box, a discharging port, a middle box support, a base, a moving wheel, a control panel, a feeding pump fixing frame, a storage box support, a control display screen and a control button.
Disclosure of Invention
The utility model aims to provide a continuous feeding system of propylene oxide, which solves the problem that the propylene oxide can be supplemented by manually starting a feeding pump in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a continuous feed system for propylene oxide comprising: the liquid storage component and the transfer component at one side of the liquid storage component are used for storing propylene oxide; the conveying component is arranged between the liquid storage component and the transfer component and is used for conveying propylene oxide in the liquid storage component to the interior of the transfer component; the travel switch is arranged at the top end of the interior of the transfer member; a floating member mounted inside the transit member through a guide rod; the guide rod is used for limiting the floating member to move up and down in the transfer member, and the floating member rises or falls along with the liquid level of the propylene oxide in the transfer member, so that the floating member extrudes the travel switch to close the material conveying member or is far away from the travel switch to start the material conveying member.
Preferably, the liquid storage member comprises a storage tank; the storage chamber has been seted up to the inside of storage case, and the top fixedly connected with push pipe of storage case, the equal fixedly connected with of the both sides of storage case symmetry two first supporting legs.
Preferably, the transit member comprises an intermediate tank; a transfer cavity is formed in the middle box, two symmetrical sides of the middle box are fixedly connected with two second supporting legs, and the bottom of the middle box is fixedly connected with a discharge pipe; the travel switch is fixedly connected to the inner top end of the middle rotating cavity; valves are arranged on the discharging pipe and the jacking pipe.
Preferably, the feed member comprises a feed pump; the feeding pump is fixedly connected to the bottom of the storage box, the feeding pipe is fixedly connected to the feeding end of the feeding pump, and the material conveying pipe is fixedly connected to the material discharging end of the feeding pump; one end of the feeding pipe extends to the inner bottom end of the storage cavity; and one end of the bottom end of the conveying pipe extends to the top end of the interior of the transfer cavity.
Preferably, the floating member comprises a floating plate; the top of the floating plate is fixedly connected with a push rod, and one side of the floating plate, which is close to the guide rod, is provided with a penetrating guide groove; the top of the ejector rod is fixedly connected with a push plate.
Preferably, a baffle frame is fixedly connected to one side, close to the travel switch, of the top end inside the middle box; the horizontal height of the lowest position of the baffle frame is lower than that of the lowest position of the travel switch.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, when propylene oxide is input into the transfer cavity in the middle box through the conveying pipe, the movement direction of the floating plate is limited through the guide rod and the guide groove along with the rising of the liquid level of the propylene oxide, the floating plate drives the ejector rod and the push plate to rise, the travel switch is extruded by the floating plate, so that the feeding pump is automatically closed, when the propylene oxide in the middle box is discharged, the liquid level of the propylene oxide is lowered, the push plate is driven by the floating plate to be away from the travel switch, the feeding pump is automatically opened and closed, when the propylene oxide in the middle box needs to be replenished, the feeding pump is not required to be manually opened, the replenishment difficulty of the propylene oxide is reduced, and the replenishment efficiency of the propylene oxide is improved.
(2) On the basis of the beneficial effects, when the propylene oxide is input into the transfer cavity in the middle box through the conveying pipe, the propylene oxide input by the conveying pipe is shielded through the baffle frame, so that the propylene oxide is prevented from splashing to contact with the travel switch when input into the transfer cavity in the middle box, and the service life of the travel switch is prolonged.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a view showing the construction of the inner part of the present utility model with the support leg removed;
fig. 3 is an enlarged view of a portion a in fig. 2;
FIG. 4 is a front view of the floating plate of the present utility model connected to a guide bar;
FIG. 5 is a top view of FIG. 4;
in the figure: 1. a feed pump; 2. a first support leg; 3. a storage bin; 4. a valve; 5. jacking pipes; 6. a material conveying pipe; 7. an intermediate box; 8. a discharge pipe; 9. a storage cavity; 10. a baffle frame; 11. a travel switch; 12. a guide rod; 13. a push plate; 14. a push rod; 15. a floating plate; 16. a guide groove; 17. a transfer cavity; 18. a feed pipe; 19. and a second support leg.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides the following technical solutions:
a continuous feed system for propylene oxide comprising:
a liquid storage component and a transfer component at one side of the liquid storage component, wherein the liquid storage component is used for storing propylene oxide;
the material conveying component is arranged between the liquid storage component and the transfer component and is used for conveying propylene oxide in the liquid storage component to the interior of the transfer component;
a travel switch 11, wherein the travel switch 11 is installed at the inner top end of the transfer member;
a floating member mounted inside the transit member through a guide rod 12;
the guide rod 12 is used for limiting the floating member to move up and down in the transfer member, and the floating member rises or falls along with the liquid level of the propylene oxide in the transfer member, so that the floating member presses the travel switch 11 to close the material conveying member, or starts the material conveying member away from the travel switch 11.
Through the technical scheme, propylene oxide is added into the liquid storage component, propylene oxide is stored through the liquid storage component, when propylene oxide does not exist in the middle rotating component, the floating component is located at the lowest position on the guide rod 12, so that the floating component cannot press the travel switch 11, the material conveying component is started, propylene oxide in the liquid storage component is extracted through the material conveying component, propylene oxide is input into the middle rotating component, along with the increase of propylene oxide in the middle rotating component, the liquid level of propylene oxide rises, the floating component is driven to move, the moving direction of the floating component is limited through the guide rod 12, after the floating component rises, the floating component presses the travel switch 11, the material conveying component is closed, propylene oxide is conveyed to other equipment through the middle rotating component for processing, the liquid level of propylene oxide in the middle rotating component falls, the floating component moves downwards, the floating component cannot press the travel switch 11, the material conveying component is automatically started, and the middle rotating component is automatically supplemented with propylene oxide.
Specifically, in one embodiment, regarding the above-described liquid storage member:
as shown in fig. 1-2, the liquid storage member includes a storage tank 3;
the storage chamber 9 has been seted up to the inside of storage case 3, and the top fixedly connected with push pipe 5 of storage case 3, the equal fixedly connected with of the both sides of storage case 3 symmetry two first supporting legs 2.
Through above-mentioned technical scheme, support storage case 3 through first supporting leg 2, after the storage case 3 is firm to be positive, will carry the pipeline and be connected with push pipe 5 of propylene oxide, carry propylene oxide to push pipe 5 through the pipeline in, carry propylene oxide to store in the storage chamber 9 of storage case 3 inside through push pipe 5.
Specifically, in one embodiment, regarding the above transfer member:
as shown in fig. 1-2, the transfer member comprises an intermediate box 7;
a transit cavity 17 is formed in the middle box 7, two symmetrical sides of the middle box 7 are fixedly connected with two second supporting legs 19, and the bottom of the middle box 7 is fixedly connected with a discharge pipe 8;
the travel switch 11 is fixedly connected to the inner top end of the transfer cavity 17;
the discharging pipe 8 and the jacking pipe 5 are provided with valves 4.
Through the technical scheme, propylene oxide is conveyed into the transfer cavity 17 in the middle box 7 through the conveying component, when propylene oxide enters the transfer cavity 17, the floating component rises in the middle box 7 along with the rising of the propylene oxide liquid level, the moving direction of the floating component is limited through the guide rod 12, after the floating component extrudes the travel switch 11, the conveying component automatically stops working, the valve 4 on the discharging pipe 8 is opened, propylene oxide is discharged through the discharging pipe 8, after the propylene oxide in the middle cavity 17 is reduced, the liquid level of the propylene oxide in the transfer cavity 17 falls, so that the floating component falls, the floating component cannot extrude the travel switch 11, the conveying component is automatically opened, and the propylene oxide in the storage box 3 is automatically supplemented into the transfer cavity 17 in the middle box 7.
Specifically, in one embodiment, regarding the above-mentioned material conveying member:
as shown in fig. 1-2, the feed member comprises a feed pump 1;
the feeding pump 1 is fixedly connected to the bottom of the storage box 3, the feeding end of the feeding pump 1 is fixedly connected with a feeding pipe 18, and the discharging end of the feeding pump 1 is fixedly connected with a conveying pipe 6;
one end of the feed pipe 18 extends to the inner bottom end of the storage cavity 9;
one end of the bottom end of the conveying pipe 6 extends to the top end of the interior of the transfer chamber 17.
Through the technical scheme, when the feed pump 1 works, the feeding pipe 18 is enabled to pump propylene oxide in the storage cavity 9, the propylene oxide is discharged through the conveying pipe 6, and the propylene oxide is input into the transit cavity 17 in the middle box 7.
Specifically, in one embodiment, regarding the floating member described above:
as shown in fig. 2-5, the floating member includes a floating plate 15;
the top of the floating plate 15 is fixedly connected with a push rod 14, and one side of the floating plate 15, which is close to the guide rod 12, is provided with a penetrating guide groove 16;
the top of the ejector rod 14 is fixedly connected with a push plate 13.
Through the above technical scheme, after propylene oxide is input to the inside of the transfer cavity 17, along with the rising of the liquid level of propylene oxide input, the floating plate 15 rises, and is matched with the guide rod 12 through the guide groove 16, so that the moving direction of the floating plate 15 is limited, the push rod 14 is driven to move through the floating plate 15, the push plate 13 is driven to move through the push rod 14, the travel switch 11 is extruded through the push plate 13, so that the feed pump 1 is automatically closed, after the propylene oxide in the transfer cavity 17 is reduced, the floating plate 15 falls, so that the push plate 13 cannot extrude the travel switch 11, and the feed pump 1 is automatically opened.
In addition, in the present utility model, as shown in fig. 2, the technical solution in which the delivery pipe 6 delivers propylene oxide into the interior of the transfer chamber 17 is optimized.
A baffle frame 10 is fixedly connected to one side, close to the travel switch 11, of the top end inside the middle box 7;
the level of the lowest position of the shelf 10 is lower than the level of the lowest position of the travel switch 11.
Through the technical scheme, after the conveying pipe 6 inputs propylene oxide into the transfer cavity 17, the propylene oxide is shielded by the baffle frame 10, so that the damage to the travel switch 11 caused by splashing when the propylene oxide enters the transfer cavity 17 is avoided.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A continuous feed system for propylene oxide, characterized by: comprising the following steps:
the liquid storage component and the transfer component at one side of the liquid storage component are used for storing propylene oxide;
the conveying component is arranged between the liquid storage component and the transfer component and is used for conveying propylene oxide in the liquid storage component to the interior of the transfer component;
a travel switch (11), the travel switch (11) being mounted on an inner top end of the relay member;
a floating member mounted inside the transit member through a guide rod (12);
the guide rod (12) is used for limiting the floating member to move up and down in the transfer member, and the floating member rises or falls along with the liquid level of propylene oxide in the transfer member, so that the floating member extrudes the travel switch (11) to close the material conveying member, or is far away from the travel switch (11) to start the material conveying member.
2. The continuous feed system of propylene oxide as defined in claim 1, wherein: the liquid storage component comprises a storage box (3);
the storage box is characterized in that a storage cavity (9) is formed in the storage box (3), the top of the storage box (3) is fixedly connected with a jacking pipe (5), and two symmetrical sides of the storage box (3) are fixedly connected with two first supporting legs (2).
3. The continuous feed system of propylene oxide as defined in claim 2, wherein: the transfer member comprises an intermediate box (7);
a transit cavity (17) is formed in the middle box (7), two symmetrical sides of the middle box (7) are fixedly connected with two second supporting legs (19), and the bottom of the middle box (7) is fixedly connected with a discharge pipe (8);
the travel switch (11) is fixedly connected to the inner top end of the transfer cavity (17);
and valves (4) are arranged on the discharging pipe (8) and the jacking pipe (5).
4. A continuous feed system of propylene oxide as defined in claim 3, wherein: the material conveying component comprises a feeding pump (1);
the feeding pump (1) is fixedly connected to the bottom of the storage box (3), the feeding end of the feeding pump (1) is fixedly connected with the feeding pipe (18), and the discharging end of the feeding pump (1) is fixedly connected with the conveying pipe (6);
one end of the feed pipe (18) extends to the inner bottom end of the storage cavity (9);
one end of the bottom end of the conveying pipe (6) extends to the top end of the interior of the transfer cavity (17).
5. A continuous feed system of propylene oxide as defined in claim 3, wherein: the floating member comprises a floating plate (15);
the top of the floating plate (15) is fixedly connected with a push rod (14), and a penetrating guide groove (16) is formed in one side, close to the guide rod (12), of the floating plate (15);
the top of the ejector rod (14) is fixedly connected with a push plate (13).
6. The continuous feed system of propylene oxide as defined in claim 5, wherein: a baffle frame (10) is fixedly connected to one side, close to the travel switch (11), of the inner top end of the middle box (7);
the lowest position of the baffle frame (10) is lower than the lowest position of the travel switch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222910239.5U CN218930464U (en) | 2022-11-02 | 2022-11-02 | Continuous feeding system of epoxypropane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222910239.5U CN218930464U (en) | 2022-11-02 | 2022-11-02 | Continuous feeding system of epoxypropane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218930464U true CN218930464U (en) | 2023-04-28 |
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ID=86082297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222910239.5U Active CN218930464U (en) | 2022-11-02 | 2022-11-02 | Continuous feeding system of epoxypropane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218930464U (en) |
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2022
- 2022-11-02 CN CN202222910239.5U patent/CN218930464U/en active Active
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