Polyether macromonomer storage device
By designing a polyether macromonomer storage device with a low-temperature chamber and a fan, the problem of low-temperature gas emissions in the polyether monomer storage device affecting stability is solved, and the low-temperature environment inside the inner barrel is maintained, ensuring the stability and purity of the polyether macromonomer.
Patent Information
- Application Number
- CN202422612280.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-28
AI Technical Summary
The feed and discharge ports of the existing polyether monomer storage device are not sealed, resulting in the emission of low-temperature gas, which affects the stability and purity of the polyether monomer. In addition, the low-temperature gas inside the tank is discharged during extraction, increasing the temperature of the storage tank and affecting the stability of the polyether monomer.
A polyether macromonomer storage device was designed, which included a low-temperature chamber, a support baffle, a sealing plate, a semicircular ring and a low-temperature fan. Low-temperature gas was infused by the low-temperature fan. The support baffle and the semicircular ring cooperated to circulate the low-temperature gas in the low-temperature chamber, thereby cooling the surface of the inner barrel. The gas mixing and cooling were controlled by the discharge pipe and the drop pipe to maintain a low-temperature environment inside the inner barrel.
Effectively maintain the low temperature environment inside the inner barrel to prevent the escape of low-temperature gas, ensure the stability and purity of the polyether macromonomer during storage and extraction, and avoid the impact of temperature increase on storage stability.
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Figure CN223328228U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of chemical storage, in particular to a polyether macromonomer storage device. Background Art
[0002] Polyether, also known as polyethylene glycol ether, is currently the most popular synthetic oil. It is a linear polymer made from ethylene oxide, propylene oxide, butylene oxide, etc. through ring-opening homopolymerization or copolymerization under the action of a catalyst. It is a special engineering resin that has been industrially produced. It has the characteristics of high temperature resistance, radiation protection, self-flame retardancy, high strength and high modulus, and is widely used in the automotive, environmental protection, military, aerospace and other fields.
[0003] In the current existing technology, the feed port and discharge port of the finished product storage device of polyether monomer are connected by a pipe, and no sealing measures are taken, which will affect the stability and purity of the polyether monomer. In order to maintain the storage environment of the polyether monomer, the polyether monomer needs to be kept at around 10 degrees Celsius. However, each time the polyether monomer is extracted, the low-temperature gas inside the tank will be discharged along the discharge pipe, thereby causing the low-temperature gas inside the tank to be discharged together. Subsequently, the external gas with a temperature higher than 10 degrees Celsius will flow into the interior of the tank along the discharge pipe, thereby increasing the temperature inside the storage tank. Excessive temperature will affect the stability of the polyether monomer.
[0004] Therefore, in order to solve the above problems, a polyether macromonomer storage device is proposed. Utility Model Content
[0005] In order to make up for the deficiencies of the prior art and solve the above-mentioned problems, a polyether macromonomer storage device is proposed.
[0006] The technical solution adopted by the present invention to solve the technical problem is as follows: a polyether macromonomer storage device according to the present invention comprises a pad and a storage tank detachably mounted on the outer surface of the top of the pad, a discharge pipe fixedly mounted on the bottom edge of one side of the storage tank, an inner liner barrel fixedly connected to the inner wall surface of the storage tank, a low-temperature chamber provided between the storage tank and the inner liner barrel, and a support baffle provided on the surface of the storage tank and the inner liner barrel fixedly connected to the inner wall surface of the low-temperature chamber;
[0007] A sealing plate is fixedly connected to the inner wall surface of one end of the discharge pipe, a small air-guiding motor is fixedly installed on the two side surfaces of the discharge pipe and located inside the low-temperature chamber, a semicircular ring is fixedly connected to the inner wall surface of the discharge pipe and located at the junction of the small air-guiding motor and the discharge pipe, a pull-out rod is movably sleeved on the outer surfaces of the sealing plate and the semicircular ring, a shielding cylinder movably sleeved on the inner wall surface of the discharge pipe is fixedly connected to one end of the pull-out rod, and a drop pipe is provided on the bottom surface of the discharge pipe and located at the edge of the sealing plate.
[0008] Preferably, a low-temperature fan is fixedly installed on the top surface of the support platform and at an edge position on one side of the storage tank, and the receiving end of the low-temperature fan extends to the inner wall surface of the low-temperature cavity.
[0009] Preferably, an air guide hose is fixedly connected to the top output end of the low-temperature blower, and a closed top cover is movably sleeved on the top surface of the inner barrel.
[0010] Preferably, one end of the air guide hose is fixedly connected to the top surface of the closed top cover, and a limiting ring is fixedly installed on the outer surface of the storage tank and at the top edge position.
[0011] Preferably, a support rod is fixedly mounted on the top surface of the limiting ring and located at one side edge position.
[0012] Preferably, the top end of the support rod is swingably connected to a swing arm that is movably overlapped on the top surface of the closed top cover.
[0013] Preferably, a positioning clamping rod is fixedly mounted on the top surface of the limiting ring and located at the edge of the other side, and the other end of the swing arm is movably sleeved on the top end of the positioning clamping rod.
[0014] Beneficial effects of the utility model:
[0015] The utility model provides a polyether macromonomer storage device, which cooperates with the output end of the low-temperature fan to infuse low-temperature gas into the interior of the low-temperature chamber, and uses the support baffle to block the low-temperature gas so that it can circulate continuously in the low-temperature chamber. The low-temperature cold air in the circulation will continuously absorb the heat source from the surface of the inner barrel, thereby continuously cooling the surface of the inner barrel. The gas that has absorbed the heat source will pass through the receiving end of the low-temperature fan to undergo a secondary cooling process on the gas that has absorbed the heat source. The surface of the inner barrel is continuously cooled by the low-temperature cold air. After cooling, the polyether macromonomer is placed into the inner barrel, and the closed top cover is overlapped on the top surface of the inner barrel. The low-temperature fan cooperates to infuse the low-temperature gas that has been cooled twice into the interior of the air guide hose. When the low-temperature gas enters the inner barrel, the polyether macromonomer is rapidly cooled.
[0016] The utility model provides a polyether macromonomer storage device, which cooperates with a semicircular ring to enable a pull-out rod to move at a horizontal angle, so that the shielding cylinder on one end of the semicircular ring moves from the inner wall of the discharge pipe into the interior of the inner tank barrel, and at the same time, the polyether macromonomer inside the inner tank barrel will flow along the discharge pipe, and then the polyether macromonomer will be discharged through the drop pipe on the surface of one end of the discharge pipe. When the shielding cylinder is opened from the interior of the discharge pipe, the surface of the shielding cylinder will move away from one end of the small air guide motor. After there is no obstruction of the shielding cylinder, the small air guide motor will inject the low-temperature cold air inside the low-temperature cavity into the interior of the inner tank barrel, and at the same time, cooperate with the inclined small air guide motor to inject low-temperature gas into the interior of the discharge pipe, and use the push of the gas to re-inject the low-temperature gas inside the low-temperature cavity into the interior of the inner tank barrel, and at the same time, cooperate with the flowing low-temperature gas inside the discharge pipe to mix with the outdoor air from the outside entering the discharge pipe, thereby mixing and cooling the flowing gas, so that the interior of the inner tank barrel is always maintained at a low-temperature environment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 This is a schematic diagram of the cross-sectional three-dimensional structure of the storage tank in the present utility model;
[0020] Figure 3 This is a schematic diagram of the transverse cross-sectional three-dimensional structure of the storage tank in the present utility model;
[0021] Figure 4 This is a schematic diagram of the expanded cross-sectional three-dimensional structure of the storage tank in the present utility model;
[0022] Figure 5 This is a schematic diagram of the cross-sectional three-dimensional structure of the discharge pipe in the present invention;
[0023] Figure 6 It is a schematic diagram of the sectional three-dimensional structure of the discharge pipe in the present invention.
[0024] Legend: 11. Pad; 111. Low-temperature fan; 112. Air guide hose; 113. Closing top cover; 114. Limiting ring; 115. Support rod; 116. Swing arm; 117. Positioning clamping rod; 12. Storage tank; 121. Inner barrel; 122. Low-temperature chamber; 123. Support baffle; 13. Discharge pipe; 131. Sealing plate; 132. Semicircular ring; 133. Pull-out rod; 134. Shielding cylinder; 135. Small air guide motor; 136. Dropping pipe. DETAILED DESCRIPTION
[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0026] Specific examples are given below.
[0027] See also Figure 1 - Figure 6 The utility model provides a polyether macromonomer storage device, comprising a pad 11 and a storage tank 12 detachably mounted on the outer surface of the top of the pad 11, a discharge pipe 13 fixedly mounted on the bottom edge of one side of the storage tank 12, an inner liner barrel 121 fixedly connected to the inner wall surface of the storage tank 12, a low-temperature chamber 122 provided between the storage tank 12 and the inner liner barrel 121, and a support baffle 123 provided on the surface of the storage tank 12 and the inner liner barrel 121 fixedly connected to the inner wall surface of the low-temperature chamber 122;
[0028] A sealing plate 131 is fixedly connected to the inner wall surface of one end of the discharge pipe 13, a small air guide motor 135 is fixedly installed on the two side surfaces of the discharge pipe 13 and located inside the low-temperature chamber 122, a semicircular collar 132 is fixedly connected to the inner wall surface of the discharge pipe 13 and located at the junction of the small air guide motor 135 and the discharge pipe 13, a pulling rod 133 is movably sleeved on the outer surfaces of the sealing plate 131 and the semicircular collar 132, and a shielding cylinder 134 movably sleeved on the inner wall surface of the discharge pipe 13 is fixedly connected to one end of the pulling rod 133, and a drop pipe 136 is provided on the bottom surface of the discharge pipe 13 and located at the edge of the sealing plate 131;
[0029] During operation, the semicircular ring 132 is cooperated to make the pulling rod 133 move at a horizontal angle, so that the shielding tube 134 on one end of the semicircular ring 132 moves from the inner wall of the discharge pipe 13 into the interior of the inner tank barrel 121, and at the same time, the polyether monomer inside the inner tank barrel 121 will flow along the discharge pipe 13, and then the polyether monomer will be discharged through the drop pipe 136 on the surface of one end of the discharge pipe 13. When the shielding tube 134 is opened from the inside of the discharge pipe 13, the surface of the shielding tube 134 will move away from one end of the small air guide motor 135. After there is no obstruction of the shielding tube 134, the small air guide motor 135 will inject the low-temperature cold air inside the low-temperature cavity 122 into the interior of the inner tank barrel 121, and at the same time cooperate with the inclined small air guide motor 135 injects low-temperature gas into the inside of the discharge pipe 13, and uses the push of the gas to re-inject the low-temperature gas inside the low-temperature cavity 122 into the inside of the inner tank 121. At the same time, the low-temperature gas flowing inside the discharge pipe 13 is mixed with the outdoor gas from the outside entering the discharge pipe 13, thereby mixing and cooling the flowing gas, so that the inside of the inner tank 121 is always kept in a low-temperature environment, avoiding the low-temperature gas inside the tank being discharged along the discharge pipe when the polyether monomer is extracted, thereby causing the low-temperature gas inside the tank to be discharged together, and then the outside gas with a temperature higher than 10 degrees Celsius will flow into the interior of the tank along the discharge pipe, thereby increasing the temperature inside the storage tank. Excessive temperature will affect the stability of the polyether monomer.
[0030] Further, such as Figure 1 - Figure 4 and Figure 7 As shown, a low-temperature fan 111 is fixedly installed on the top surface of the pad 11 and at the edge of one side of the storage tank 12. The receiving end of the low-temperature fan 111 extends to the inner wall of the low-temperature chamber 122. An air guide hose 112 is fixedly connected to the top output end of the low-temperature fan 111. A closed top cover 113 is movably sleeved on the top surface of the inner tank 121. One end of the air guide hose 112 is fixedly connected to the top surface of the closed top cover 113. A limiting ring 114 is fixedly installed on the outer surface of the storage tank 12 and at the top edge position. A support rod 115 is fixedly installed on the top surface of the limiting ring 114 and at one side edge position. The top end of the support rod 115 is swingably connected to a swing arm 116 that is movably overlapped on the top surface of the closed top cover 113. A positioning clamping rod 117 is fixedly installed on the top surface of the limiting ring 114 and at the other side edge position, and the other end of the swing arm 116 is movably sleeved on the top end of the positioning clamping rod 117.
[0031] During operation, the output end of the low-temperature fan 111 is used to inject low-temperature gas into the low-temperature chamber 122, and the support baffle 123 is used to block the low-temperature gas so that the low-temperature gas circulates continuously inside the low-temperature chamber 122. The circulating low-temperature cold air will continuously absorb the heat source from the surface of the inner tank 121, and then continuously cool down the surface of the inner tank 121. After absorbing the heat source, the gas will pass through the receiving end of the low-temperature fan 111 to undergo a secondary cooling process. The surface of the inner tank 121 is continuously cooled by the low-temperature cold air, and the polyether macromonomer is put into the inner tank 121 after cooling. The closed top cover 113 is overlapped on the top surface of the inner barrel 121, and the low-temperature fan 111 is used to infuse the interior of the air guide hose 112 with low-temperature gas that has been cooled for the second time. When the low-temperature gas enters the inner barrel 121, the polyether macromonomer is quickly cooled down, thereby avoiding the situation where the low-temperature gas inside the polyether macromonomer is dissipated in large quantities during the infusion process when the polyether macromonomer enters the inner barrel 121. The temperature of the high polyether macromonomer after mixing with the air will gradually rise, and the polyether macromonomer placed in the inner barrel 121 will be cooled down relatively slowly in the subsequent cooling, which will affect the low-temperature storage stability of the polyether macromonomer.
[0032] Working principle: The output end of the low-temperature fan 111 is used to infuse low-temperature gas into the low-temperature chamber 122, and the support baffle 123 is used to block the low-temperature gas so that the low-temperature gas circulates continuously inside the low-temperature chamber 122. The low-temperature cold air under the circulating flow will continuously absorb the heat source from the surface of the inner tank barrel 121, and then continuously cool the surface of the inner tank barrel 121. The gas after absorbing the heat source will pass through the receiving end of the low-temperature fan 111 to perform a secondary cooling treatment on the gas that has absorbed the heat source. The surface of the inner tank barrel 121 is continuously cooled by the low-temperature cold air. After cooling, the polyether macromonomer is put into the inner tank barrel 121, and the closed top cover 113 is overlapped on the top surface of the inner tank barrel 121. The low-temperature fan 111 is used to infuse the low-temperature gas after the secondary cooling into the air guide hose 112. When the low-temperature gas enters the inner tank barrel 121, the polyether macromonomer is quickly cooled.
[0033] Cooperating with the semicircular ring 132, the pulling rod 133 moves at a horizontal angle, so that the shielding cylinder 134 on one end of the semicircular ring 132 moves from the inner wall of the discharge pipe 13 into the interior of the inner tank 121. At the same time, the polyether monomer inside the inner tank 121 will flow along the discharge pipe 13, and then the polyether monomer will be discharged through the drop pipe 136 on the surface of one end of the discharge pipe 13. When the shielding cylinder 134 is opened from the inside of the discharge pipe 13, the surface of the shielding cylinder 134 will move away from one end of the small air guide motor 135. Without the shielding cylinder 134 After being blocked, the small air-guiding motor 135 will inject the low-temperature cold air inside the low-temperature chamber 122 into the interior of the inner tank 121, and at the same time cooperate with the inclined small air-guiding motor 135 to inject low-temperature gas into the interior of the discharge pipe 13. By using the push of the gas, the low-temperature gas inside the low-temperature chamber 122 is re-injected into the interior of the inner tank 121, and at the same time cooperate with the flowing low-temperature gas inside the discharge pipe 13 to mix with the outdoor air from the outside entering the discharge pipe 13, thereby mixing and cooling the flowing gas, so that the interior of the inner tank 121 is always maintained in a low-temperature environment.
[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.
Claims
1. A polyether macromonomer storage device, comprising a support platform (11) and a storage tank (12) detachably mounted on the top outer surface of the support platform (11), and a discharge pipe (13) fixedly mounted on the bottom edge of one side of the storage tank (12), characterized in that: An inner liner barrel (121) is fixedly connected to the inner wall surface of the storage tank (12), a low-temperature chamber (122) is provided between the storage tank (12) and the inner liner barrel (121), and a support baffle (123) provided on the surface of the storage tank (12) and the inner liner barrel (121) is fixedly connected to the inner wall surface of the low-temperature chamber (122); A sealing plate (131) is fixedly connected to the inner wall surface of one end of the discharge pipe (13); a small air guide motor (135) is fixedly installed on the two side surfaces of the discharge pipe (13) and located inside the low-temperature chamber (122); a semicircular ring (132) is fixedly connected to the inner wall surface of the discharge pipe (13) and located at the junction of the small air guide motor (135) and the discharge pipe (13); a pull rod (133) is movably sleeved on the outer surfaces of the sealing plate (131) and the semicircular ring (132); a shielding cylinder (134) movably sleeved on the inner wall surface of the discharge pipe (13) is fixedly connected to one end of the pull rod (133); a drop pipe (136) is provided on the bottom surface of the discharge pipe (13) and located at the edge of the sealing plate (131).
2. A polyether macromonomer storage device according to claim 1, characterized in that: A low-temperature fan (111) is fixedly installed on the top surface of the support platform (11) and at an edge position on one side of the storage tank (12). The receiving end of the low-temperature fan (111) extends to the inner wall surface of the low-temperature cavity (122).
3. A polyether macromonomer storage device according to claim 2, characterized in that: An air guide hose (112) is fixedly connected to the top output end of the low-temperature fan (111), and a closed top cover (113) is movably sleeved on the top surface of the inner barrel (121).
4. A polyether macromonomer storage device according to claim 3, characterized in that: One end of the air guide hose (112) is fixedly connected to the top surface of the closed top cover (113), and a limiting ring (114) is fixedly installed on the outer surface of the storage tank (12) and at the top edge position.
5. A polyether macromonomer storage device according to claim 4, characterized in that: A support rod (115) is fixedly mounted on the top surface of the limiting ring (114) and located at an edge position on one side.
6. A polyether macromonomer storage device according to claim 5, characterized in that: The top end of the support rod (115) is swingably connected to a swing arm (116) that is movably overlapped on the top surface of the closing top cover (113).
7. A polyether macromonomer storage device according to claim 6, characterized in that: A positioning clamping rod (117) is fixedly mounted on the top surface of the limiting ring (114) and at the edge of the other side, and the other end of the swing arm (116) is movably sleeved on the top end of the positioning clamping rod (117).