Hydrogenated vegetable oil trans-fatty acid test material storage device

Abstract

The invention discloses a hydrogenated vegetable oil trans-fatty acid test material storage device, and relates to the technical field of test material storage ton barrels. According to the hydrogenated vegetable oil trans-fatty acid test material storage device, the container used for storing hydrogenated vegetable oil trans-fatty acid test materials is formed by stacking and assembling a plurality of parts, so that the container can effectively store the materials, and meanwhile, when the whole container is cleaned, the container can be released from being tightened, so that the whole container is more convenient to clean. The bottom shell, the middle shell and the top shell can be split, and the container is split into a plurality of open parts with lower heights, so that people can conveniently clean the interior of the whole container, the inner wall of the split container can be conveniently cleaned, meanwhile, people can conveniently observe the condition of the inner wall, the cleaning effect can be guaranteed, and the service life of the container is prolonged. And the container is formed by combining a plurality of parts, so that when a certain part is damaged, only replacement parts of the part need to be replaced, and the whole container does not need to be scrapped.

Description

Technical Field

[0001] This invention relates to the field of test material storage bins, specifically a test material storage container for hydrogenated vegetable oil trans fatty acids. Background Technology

[0002] Hydrogenated vegetable oil refers to oils obtained by modifying ordinary vegetable oils through a hydrogenation process (adding hydrogen to liquid vegetable oil and reacting it chemically under a catalyst and high temperature and pressure). Citation 1: According to existing Chinese patent CN219216183U, an electrically heated ton container includes a container body, a frame, and a base. The container body is set inside the frame, and the container body and frame are set on the base. A jacket is wrapped around the frame, and an electric heater is installed inside the jacket. The base is equipped with casters with brakes. This utility model directly welds the jacket and frame into a whole, ensuring the compatibility of the heating device with the container body. Moreover, the jacket structure is simple and does not require additional support devices, greatly reducing manufacturing costs compared to a separate heater. More importantly, the ton container of this utility model can be heated before being transferred to the mixing station, eliminating the safety hazards caused by messy wiring at the mixing station and making the production environment clean and orderly. The jacket is filled with water, which has a high specific heat capacity and good heat preservation effect. Even after power failure and heating is stopped, it can maintain a high temperature for a long time, solving the problem of poor material flow in the ton container in low winter temperatures. Citation 2: According to the existing Chinese CN219278379U, a heated ton container includes an outer frame and an inner container installed within the outer frame. A rubber column is fixedly connected to the bottom inner side of the outer frame, and a sealing seat is fixedly connected to one end of the rubber column. A heating frame is fixedly connected to the upper side of the sealing seat, and the heating frame is inserted into the inner side of the inner container. A heating tube is installed inside the heating frame. A sealing ring is provided on the upper surface of the sealing seat, and the sealing ring is tightly attached to the lower side of the inner container. A groove is provided on the lower surface of the inner container. Through the designed heating tube, heating frame, sealing ring, and sealing seat, the sealing seat and heating frame are inserted into the inner container during use. The elasticity of the rubber column presses the sealing seat tightly against the bottom of the inner container, and the sealing ring strengthens the seal, thereby making the heating frame and heating tube stably installed in the inner container. Heating of the inner container from the inside through the heating tube results in better heating effect, and direct heating can reduce energy consumption caused by heat transfer.

[0003] As mentioned in the cited documents, existing technologies address the heating issue of ton containers by using an electrically heated outer sleeve (sometimes a cloth sleeve, sometimes a metal sleeve as described in the patent) or by adding a heating structure inside the ton container to heat the liquid stored therein. However, hydrogenated vegetable oil trans fatty acid test materials are prone to crystallization at low temperatures (below 26 degrees Celsius) during transportation and storage. This crystallization can easily clog the liquid outlet of the ton container, posing difficulties for long-distance transportation at low temperatures. While existing technologies use ton containers as described in the cited documents for the transportation and storage of hydrogenated vegetable oil trans fatty acid test materials, both of these solutions have the following technical problems: Hydrogenated vegetable oil trans fatty acid test materials are prone to microbial growth and fermentation when stored for extended periods. Not only do storage tanks require regular cleaning, but food processing equipment also needs frequent cleaning. Due to the large storage capacity, volume, and small inlet of tonnes, cleaning tonnes after storing hydrogenated vegetable oil trans fatty acid test materials presents significant challenges. This is especially true for tonnes with added heating structures on the inside, which further increases the labor intensity of the cleaning work. Moreover, while stainless steel tonnes are more suitable for storing hydrogenated vegetable oil trans fatty acid test materials, the opaque nature of stainless steel and the darkness inside make it difficult to detect dirt on the inner walls during post-cleaning inspections.

[0004] Therefore, it is necessary to provide a hydrogenated vegetable oil trans fatty acid test material storage device to solve the above-mentioned technical problems. Summary of the Invention

[0005] (a) Technical problems to be solved To solve the above-mentioned technical problems, the present invention provides a test material storage device for hydrogenated vegetable oil trans fatty acids.

[0006] (II) Technical Solution To achieve the above objectives, the present invention provides the following technical solution: a storage container for hydrogenated vegetable oil trans fatty acid test materials, comprising: The container section is assembled from multiple stacked parts from bottom to top, and the container section is filled with hydrogenated vegetable oil trans fatty acid test material solution; The support section and the container section are placed inside the support section. The support section provides clamping, support and protection for the container section. The support section consists of a support section that carries the container section, a pressing section that is slidably set above the support section to press the container section to make the container section assembly stable, and a lifting mechanism and a telescopic insulation structure set between the support section and the pressing section to adjust and fix the distance between the pressing section and the support section. The outer circumferential wall of the container part is fitted with the inner circumferential wall of the support part.

[0007] Preferably, the container section specifically comprises a bottom shell, a plurality of intermediate outer shells and a top shell that are inserted sequentially from bottom to top. The top surface of the bottom shell and the top surface of the intermediate outer shells are both formed with sink grooves, and the bottom of the top shell and the bottom of the intermediate outer shells are both formed with insertion rings, which are inserted into the sink grooves.

[0008] Preferably, sealing gaskets are fixed to the inner wall of the settling tank, the top surface of the bottom shell, and the top surface of the intermediate shell.

[0009] Preferably, a recessed portion is formed on one short side of the bottom shell, and a water outlet pipe is fixed in the middle of the recessed portion. One end of the water outlet pipe extends to the inside of the bottom shell and downwards. A valve is also fixed on the end of the water outlet pipe located on the outside of the bottom shell. The end of the water outlet pipe located on the outside of the bottom shell is submerged in the inside of the recessed portion, so that the outer wall of the bottom shell can fit against the inner wall of the support portion and be inserted into the inside of the support portion.

[0010] Preferably, the bearing section consists of a base plate, a top ring fixed to the top of the base plate, lower side strips symmetrically fixed to two short sides of the top ring, and stacked collars fixed to the bottom of the base plate. The inner side of the lower side strip is flush with the inner wall of the top ring.

[0011] Preferably, the pressing section consists of a top frame, a bottom ring fixed to the bottom of the top frame, upper side bars symmetrically fixed to the two short sides of the bottom ring, corner blocks fixed to the four corners of the top of the top frame, and elastic pressing components symmetrically installed on the top frame for pressing the container part. The upper side bars are provided with a first longitudinally arranged sliding groove, and the upper end of the lower side bars is fixed with a bolt, which is slidably inserted into the inner side of the first sliding groove.

[0012] Preferably, the elastic clamping assembly is installed on the short side of the top frame. The elastic clamping assembly includes clamping rods symmetrically slidably connected to the short side of the top frame through sliding holes. A crossbar is fixed at the bottom of the two clamping rods. The lower ends of the two clamping rods are rotatably connected to a rotating shaft through bearings. A clamping block is fixed on the outer wall of the rotating shaft. A spring is fixed between the rotating shaft and the crossbar. The clamping block faces the inner side of the bottom ring and is pressed against the outer wall of the crossbar. The clamping block is directly opposite the clearance groove opened on the bottom ring. A first spring is sleeved on the upper end of the clamping rod. One end of the first spring is fixed to the outer wall of the clamping rod and the other end is fixed to the outer wall of the top frame. Rubber blocks are fixed on the outer wall of the lower end of the two clamping rods near the rotating shaft.

[0013] Preferably, the lifting mechanism includes two scissor lift assemblies symmetrically arranged between the bearing section and the pressing section. Each scissor lift assembly includes two inclined tilting bars rotatably connected by a pivot pin. The inner surfaces of the outer tilting bars in both scissor lift assemblies are flush with the inner walls of the top and bottom rings. The upper end of the inner tilting bar in the two outer scissor lift assemblies is slidably connected to the bottom surface of the top frame, and the lower end is rotatably connected to the bottom plate. The upper end of the outer tilting bar in the two outer scissor lift assemblies is rotatably connected to the bottom surface of the top frame, and the lower end is slidably connected to the top ring. A rotatable connection is formed between the lower ends of the two tilting bars slidably connected to the top ring on both sides. The rotating rod has a second sliding groove at one end of each of the two long sides of the top ring. The two ends of the rotating rod are slidably inserted into the inner side of the second sliding groove on both sides. The middle part of the rotating rod forms a square part, which is slidably connected to the top surface of the base plate. A linear moving component for driving the rotating rod is also installed on the top ring. Several limiting posts are fixed at equal intervals on the inner wall of the flipping strip. A circumferential protective strip is slidably sleeved on the outer side of the four limiting posts on the four flipping strips that are on the same horizontal plane. The circumferential protective strip is slidably connected to the outer wall of the upper and lower side stops. An electric heating wire is also fixed on the inner wall of the circumferential protective strip.

[0014] Preferably, the linear motion assembly includes a screw rotatably connected to the inner wall of the top ring via a bearing, one end of the screw being rotatably connected to the base plate via a bearing, the screw being threadedly connected to the block portion via a threaded hole, and one end of the screw extending through the top ring to the outer side of the top ring where a handwheel is fixed.

[0015] Preferably, a sliding connecting frame is symmetrically fixed at one end of the bottom surface of the top frame, and the upper ends of the two flip bars on both sides that are slidably connected to the top frame are slidably connected to the inner wall of the sliding connecting frame.

[0016] (III) Beneficial Effects This invention provides a test material storage container for hydrogenated vegetable oil trans fatty acids. Compared with the prior art, it has the following advantages: 1. The present invention provides a hydrogenated vegetable oil trans fatty acid test material storage container. Because the container for storing hydrogenated vegetable oil trans fatty acid test materials is designed to be assembled from multiple stacked parts, the container can effectively store hydrogenated vegetable oil trans fatty acid test materials. At the same time, when cleaning the entire container, the clamps can be loosened, and then the bottom shell, middle shell and top shell can be disassembled, and the container can be divided into multiple open and low-height parts, which facilitates the cleaning of the entire container interior. The disassembled container is more conducive to cleaning the inner wall and also makes it easier to observe the condition of the inner wall, thus ensuring the cleaning effect. Moreover, since the container is composed of multiple parts, if a part is damaged, only the replacement part needs to be replaced, without scrapping the entire container. 2. The hydrogenated vegetable oil trans fatty acid test material storage container provided by this invention allows for adjustment of the overall height of the container during use. When the storage capacity of a single container needs to be increased, the number of intermediate outer shells can be increased to achieve the effect of increasing the container capacity. Then, by adjusting the height of the top frame, the top shell is tightened, ultimately enabling the entire container to be adaptively adjusted according to the storage requirements. When the storage capacity needs to be increased, there is no need to purchase additional ton containers of different specifications. That is, a single container can meet multiple different storage needs, improving the adaptability of the entire container and reducing enterprise storage costs. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the circumferential protective strip position structure of the present invention; Figure 3 This is a schematic diagram of the bottom shell structure of the present invention; Figure 4 This is a schematic diagram of the sealing ring position structure of the present invention; Figure 5 This is a schematic diagram of the insertion ring structure of the present invention; Figure 6 This is a schematic diagram of the lower side retaining strip position structure of the present invention; Figure 7 This is an enlarged view of point A in the present invention; Figure 8 This is one of the schematic diagrams of the elastic clamping assembly structure of the present invention; Figure 9 This is a second schematic diagram of the elastic clamping assembly structure of the present invention; Figure 10 This is a schematic diagram of the top frame structure of the present invention; Figure 11 This is a schematic diagram of the base plate structure of the present invention; Figure 12 This is a schematic diagram of the position structure of the sliding connection frame of the present invention; Figure 13 This is a schematic diagram of the circumferential protective strip structure of the present invention; Figure 14 This is one of the schematic diagrams of the defined column position structure of the present invention; Figure 15 This is the second schematic diagram of the structure defining the position of the column in this invention.

[0018] Numbered in the diagram: 1. Bottom shell; 101. Recess; 102. Outlet pipe; 103. Valve; 2. Intermediate shell; 3. Top shell; 4. Settling tank; 5. Insertion ring; 6. Sealing gasket ring; 7. Bottom plate; 8. Top ring; 81. Second sliding groove; 9. Rectangular rubber corrugated pipe; 10. Lower side retaining strip; 1001. Bolt; 11. Stacking collar; 12. Top frame; 121. Sliding connection frame; 13. Bottom ring; 131. Clearance groove; 14. Upper side retaining strip; 141 15. First slide groove; 16. Corner block; 17. Elastic clamping assembly; 18. Clamping rod; 19. Horizontal bar; 10. Rotating shaft; 11. Clamping block; 12. Spring piece; 13. First spring; 14. Rubber block; 15. Scissor lift assembly; 16. Flip bar; 17. Limiting post; 18. Rotating rod; 19. Square part; 10. Linear movement assembly; 11. Screw; 12. Handwheel; 23. Circumferential protective strip; 24. Electric heating wire. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figures 1 to 15 The present invention provides the following technical solution: Example 1: This example provides a technical solution: a storage container for hydrogenated vegetable oil trans fatty acid test materials, comprising a bottom shell 1, multiple intermediate shells 2, and a top shell 3, which are sequentially inserted into each other from bottom to top. The top surface of the bottom shell 1 and the top surface of the intermediate shells 2 each have a settling groove 4. The bottom of the top shell 3 and the bottom of the intermediate shells 2 each have an insertion ring 5, which is inserted into the settling groove 4. Sealing gaskets 6 are fixed to the inner wall of the settling groove 4, the top surface of the bottom shell 1, and the top surface of the intermediate shells 2. The interlocking of the bottom shell 1, intermediate shells 2, and top shell 3 forms a storage container for hydrogenated vegetable oil trans fatty acid test materials. When the storage demand increases, the top shell 3 of the container can be lifted and removed, and then an additional middle shell 2 can be inserted on top of the middle shell 2. Finally, the top shell 3 is put back on to increase the container's capacity. During transportation and storage, if any part of the bottom shell 1, middle shell 2, or top shell 3 is dented or damaged, it can be replaced directly without replacing the entire container, thus saving transportation and storage costs. Furthermore, since the capacity can be adjusted according to demand, companies do not need to purchase multiple different sizes of ton containers, further saving on transportation and storage costs. It also includes a base plate 7 supporting the bottom shell 1, a top ring 8 fixed to the top of the base plate 7 and surrounding the bottom shell 1, lower side baffles 10 symmetrically fixed to the two short sides of the top ring 8 and close to the bottom shell 1 and the intermediate shell 2, and a stacking collar 11 fixed to the bottom of the base plate 7. The inner side of the lower side baffle 10 is flush with the inner wall of the top ring 8. It also includes a top frame 12 located around the top shell 3, a bottom ring 13 fixed to the bottom of the top frame 12, upper side baffles 14 symmetrically fixed to the two short sides of the bottom ring 13 and close to the outer wall of the intermediate shell 2, corner blocks 15 fixed to the four corners of the top of the top frame 12, and elastic clamping components 16 symmetrically installed on the top frame 12 for pressing the top shell 1, the intermediate shell 2, and the bottom shell 3. The upper side baffle 14 has a longitudinally arranged first sliding groove 141, and the lower side baffle 14 has a first sliding groove 141 arranged to the top of the bottom shell 12. A bolt 1001 is fixed to the upper end of the baffle 10. The bolt 1001 is slidably inserted into the inner side of the first slide groove 141. The bottom plate 7, top ring 8, lower baffle 10, top frame 12, bottom ring 13 and upper baffle 14 surround and protect the bottom shell 1, middle shell 2 and top shell 3 inside. The upper baffle 14 and lower baffle 10 on both sides support the bottom shell 1, middle shell 2 and top shell 3 at the short side to prevent the bottom shell 1, middle shell 2 and top shell 3 from being misaligned on both sides of the short side. The upper baffle 14 and the corresponding lower baffle 10 are connected by the first slide groove 141 and the bolt 1001, so that the sliding connection between the top frame 12 and the bottom plate 7 is stable. When the middle shell 2 is increased and the capacity of the container increases, the top frame 12 can be pushed up to the matching height. A recessed portion 101 is formed on a short side of the bottom shell 1, which is recessed inward. A water outlet pipe 102 is fixed in the middle of the recessed portion 101. One end of the water outlet pipe 102 extends to the inside of the bottom shell 1 and extends downward. A valve 103 is also fixed on the end of the water outlet pipe 102 located on the outside of the bottom shell 1. The end of the water outlet pipe 102 located on the outside of the bottom shell 1 is submerged in the inside of the recessed portion 101. This design is used to drain the liquid in the container. The recessed portion 101 is provided to prevent the outer end of the water outlet pipe 102 from protruding on the outer wall of the bottom shell 1, so that the bottom shell 1 can be smoothly inserted from the inside of the top frame 12, and then smoothly fit the inner wall of the top frame 12, the bottom ring 13 and the top ring 8 and be inserted into the inside of the top ring 8. A lifting mechanism is also installed between the top frame 12 and the bottom plate 7. The lifting mechanism includes two scissor assemblies 17 symmetrically arranged between the bottom plate 7 and the top frame 12. Each scissor assembly 17 includes two inclined flip bars 171 rotatably connected by a pivot pin. In each scissor assembly 17, one flip bar 171 is fitted inside the other flip bar 171. The inner side of the outer flip bar 171 in both scissor assemblies 17 (the outer wall closest to the middle outer shell 2) is flush with the inner walls of the top ring 8 and the bottom ring 13, so that the scissor assembly 17, the bottom plate 7, the top ring 8, the lower side stop bar 10, the top frame 12, the bottom ring 13, and the upper side stop bar 14 can hold the bottom shell 1, The middle shell 2 and top shell 3 form a protective enclosure on the inside. The scissor lift assemblies 17 on both sides are attached to the long sides of the bottom shell 1, middle shell 2, and top shell 3 for support, preventing misalignment of the bottom shell 1, middle shell 2, and top shell 3 on both sides of the long side. The upper end of the inner flip bar 171 of the two scissor lift assemblies 17 on both sides is slidably connected to the bottom surface of the top frame 12, and the lower end is rotatably connected to the bottom plate 7. The upper end of the outer flip bar 171 of the two scissor lift assemblies 17 on both sides is rotatably connected to the bottom surface of the top frame 12, and the lower end is slidably connected to the top ring 8. A sliding connecting frame 121 is symmetrically fixed at one end of the bottom surface of the top frame 12. The two flip bars on both sides are slidably connected to the top frame 12 at their upper ends. The upper ends of the rotating bars 171 are slidably connected to the inner wall of the sliding connecting frame 121. The sliding connecting frame 121 is used to complete the sliding connection between the rotating bars 171 and the top frame 12. The lower ends of the two rotating bars 171 on both sides are slidably connected to the top ring 8, and rotating rods 18 are rotatably connected between them via bearings. A second sliding groove 81 is opened at one end of each of the two long sides of the top ring 8. The two ends of the rotating rods 18 are slidably inserted into the inner side of the second sliding grooves 81 on both sides. A square part 181 is formed in the middle of the rotating rod 18. The square part 181 is slidably connected to the top surface of the base plate 7. A linear moving assembly 19 for driving the rotating rods 18 to move is also installed on the top ring 8. The inner wall of the rotating bars 171 is evenly spaced A number of limiting posts 1711 are fixed. A circumferential protective strip 20 is slidably sleeved on the outer side of the four limiting posts 1711 on the same horizontal plane on the four flip bars 171. The circumferential protective strip 20 is slidably connected to the outer wall of the upper side baffle 14 and the lower side baffle 10. An electric heating wire 21 is also fixed on the inner wall of the circumferential protective strip 20. The linear movement assembly 19 includes a screw 191 rotatably connected to the inner wall of the top ring 8 by a bearing. One end of the screw 191 is also rotatably connected to the base plate 7 by a bearing. The screw 191 is threadedly connected to the square part 181 through a threaded hole. One end of the screw 191 extends through the top ring 8 to the outer side of the top ring 8 and is fixed with a handwheel 192. The lifting mechanism, together with the base plate 7, top ring 8, lower side baffle 10, top frame 12, bottom ring 13, and upper side baffle 14, forms a stable frame that encloses and protects the bottom shell 1, middle outer shell 2, and top shell 3 on the inside. When the two containers are stacked, the stacking collar 11 below the upper base plate 7 is fitted onto the outside of the four corner blocks 15 on the lower top frame 12. The height of the corner blocks 15 is higher than that of the top shell 3 and the elastic clamping assembly 16, thus completing the stacking operation. After stacking, the top frame 12 is subjected to force on the lifting mechanism, and the weight is ultimately borne by the bottom base plate 7. The lower lifting mechanism supports the stacked containers above, rather than being supported by the bottom shell 1, middle outer shell 2, and top shell 3 below. The lifting mechanism adjusts the distance between the top frame 12 and the base plate 7 to match the height of the containers with the required storage capacity, and simultaneously adjusts the distance between them. The mechanism limits the distance between the top shell 3, the intermediate shell 2, and the bottom shell 1, and also presses them together. After the bottom shell 1, the multiple intermediate shells 2, and the top shell 3 are sequentially placed inside the frame formed by the lifting mechanism, the bottom plate 7, the top ring 8, the lower side baffle 10, the top frame 12, the bottom ring 13, and the upper side baffle 14, the handwheel 192 is turned, causing the screw 191 to rotate, thereby moving the block part 181. This pushes the rotating rod 18, causing the two scissor assemblies 17 to retract and fold simultaneously, thereby reducing the distance between the top frame 12 and the bottom plate 7, and causing the elastic pressing assembly 16 to press against the surface of the top shell 3. Subsequently, the two scissor assemblies 17 continue to retract and fold, thereby applying pressure to the elastic pressing assembly 16, causing the elastic pressing assembly 16 to store force. The rebound force stored in the elastic pressing assembly 16 is then applied to the top shell 3. The top shell 3, the middle shell 2 and the bottom shell 1 are pressed and sealed together, and then the handwheel 192 is stopped from being turned. When stacked, the lifting mechanism is used to provide support, while the elastic pressing component 16 presses the top shell 3, the middle shell 2 and the bottom shell 1 together. Furthermore, when the two scissor assemblies 17 extend or retract, the flip bar 171 flips, causing the height position of the limiting post 1711 to change. The four limiting positions on the same horizontal plane change simultaneously. As the tilt angle of the flip bar 171 changes, the longitudinal height value between each pair of adjacent limiting posts 1711 on each flip bar 171 changes synchronously. Therefore, after the lifting mechanism adjusts the distance between the top frame 12 and the bottom plate 7 each time, the spacing of the four circumferential protective strips 20 between them is equal. During the adjustment, since there is also a telescopic insulation structure fixed between the top frame 12 and the bottom plate 7, the telescopic insulation structure is specifically a rectangular rubber corrugated tube 9. As the distance between the bottom plate 7 and the top frame 12 is adjusted, the rectangular rubber corrugated tube 9 extends accordingly, always surrounding the container, so that the heat emitted by the electric heating wire 21 inside the circumferential protective strip 20 can be concentrated in the rectangular rubber corrugated tube 9 to heat the bottom shell 1 and the middle shell 2. As storage requirements are adjusted, and the overall height of the container is adjusted accordingly, multiple circumferential protective strips 20 can be adjusted at equal intervals. This ensures that the multiple circumferential protective strips 20 are always evenly arranged from top to bottom around the outer perimeter of the middle shell 2, bottom shell 1, and top shell 3. Consequently, the electric heating wires 21 can always be evenly arranged around the container. In conjunction with the retractable rectangular rubber corrugated tube 9, the bottom shell 1, middle shell 2, and top shell 3 can still be evenly heated even after the overall container height is adjusted. Compared to the heating structure in the prior art that uses an outer enclosure on the outside of the ton container, the heating structure provided by this invention can make corresponding synchronous adjustments with the change of container height, ensuring that even heating can still be carried out after the container height is adjusted. There is no need to replace the heating structure with a matching size, further reducing the investment of enterprises in transporting and storing excess hydrogenated vegetable oil trans fatty acid test materials.

[0021] Example 2: Regarding the elastic clamping assembly 16 proposed in Example 1, this example provides a further technical solution for the elastic clamping assembly 16. The elastic clamping assembly 16 is installed on the short side of the top frame 12. The elastic clamping assembly 16 includes clamping rods 161 symmetrically slidably connected to the short side of the elastic clamping assembly 16 via sliding holes. A horizontal stop bar 162 is fixed to the bottom of the two clamping rods 161. A rotating shaft 163 is rotatably connected to the lower ends of the two clamping rods 161 via bearings. A clamping block 164 is fixed to the outer wall of the rotating shaft 163. A spring piece 165 is fixed between the rotating shaft 163 and the horizontal stop bar 162. The clamping block 164 faces inward towards the bottom ring 13. The clamping block 164 is pressed against the outer wall of the horizontal baffle 162. It faces the clearance groove 131 on the bottom ring 13. A first spring 166 is fitted onto the upper end of the clamping rod 161. One end of the first spring 166 is fixed to the outer wall of the clamping rod 161, and the other end is fixed to the outer wall of the top frame 12. Rubber blocks 167 are fixed to the outer walls of the lower ends of both clamping rods 161 near the rotating shaft 163. During the process of the bottom shell 1, multiple intermediate shells 2, and top shell 3 being sequentially inserted into the frame formed by the lifting mechanism, bottom plate 7, top ring 8, lower baffle 10, top frame 12, bottom ring 13, and upper baffle 14, the clamping block 164 is continuously pushed to rotate. The flipping and twisting spring 165 stores force until the bottom shell 1, middle shell 2, or top shell 3 passes the clamping block 164. Then, the rotating shaft 163 rotates under the rebound force of the spring 165, causing the clamping block 164 to press against the outside of the crossbar 162 in a horizontal position. During this process, the clamping block 164 will not flip to the rubber block 167. Finally, after the top shell 3 is installed, the driving lifting mechanism retracts, causing the top frame 12 to descend and the clamping block 164 to descend, gradually approaching and pressing against the surface of the top shell 3. This presses the middle shell 2 and bottom shell 1 of the top shell 3 together. After the clamping block 164 contacts the top shell 3, it stops descending. Then the top frame 12... The container continues to descend a certain distance, causing the first spring 166 to be stretched and stored. Then, the top frame 12 stops descending, and the rebound force of the first spring 166 continues to push the clamping rod 161 and the clamping block 164 to press against the surface of the top shell 3. When it is necessary to disassemble the entire container, the scissor assembly 17 is driven to extend, so that the elastic clamping assembly 16 releases its clamping work and rises to a certain distance from the top shell 3. Then, the two clamping blocks 164 are manually rotated, so that the clamping blocks 164 flip down and slide onto the rubber block 167, so that the rubber block 167 is compressed and pressed, thus limiting the clamping blocks 164. Then, the top shell 3, the middle shell 2, and the bottom shell 1 are taken out in sequence for cleaning and inspection.

[0022] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0023] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0024] Although embodiments of the invention 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 to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A test material storage container for hydrogenated vegetable oil trans fatty acids, characterized in that, include: The container section is assembled from multiple stacked parts from bottom to top, and the container section is filled with hydrogenated vegetable oil trans fatty acid test material solution; The support section and the container section are placed inside the support section. The support section provides clamping, support and protection for the container section. The support section consists of a support section that carries the container section, a pressing section that is slidably set above the support section to press the container section to make the container section assembly stable, and a lifting mechanism and a telescopic insulation structure set between the support section and the pressing section to adjust and fix the distance between the pressing section and the support section. The outer circumferential wall of the container part is fitted with the inner circumferential wall of the support part.

2. The hydrogenated vegetable oil trans fatty acid test material storage device according to claim 1, characterized in that: The container section specifically comprises a bottom shell (1), a plurality of intermediate shells (2) and a top shell (3) inserted sequentially from bottom to top. The top surface of the bottom shell (1) and the top surface of the intermediate shells (2) are both formed with sink grooves (4). The bottom of the top shell (3) and the bottom of the intermediate shells (2) are both formed with insertion rings (5). The insertion rings (5) are inserted into the sink grooves (4).

3. The hydrogenated vegetable oil trans fatty acid test material storage device according to claim 2, characterized in that: Sealing gaskets (6) are fixed to the inner wall of the settling tank (4), the top surface of the bottom shell (1), and the top surface of the middle shell (2).

4. The hydrogenated vegetable oil trans fatty acid test material storage device according to claim 1, characterized in that: A recessed portion (101) is formed on one short side of the bottom shell (1), which is recessed inward. A water outlet pipe (102) is fixed in the middle of the recessed portion (101). One end of the water outlet pipe (102) extends to the inside of the bottom shell (1) and downward. A valve (103) is fixed on the end of the water outlet pipe (102) located on the outside of the bottom shell (1). The end of the water outlet pipe (102) located on the outside of the bottom shell (1) is inserted into the inside of the recessed portion (101) so that the outer wall of the bottom shell (1) can fit against the inner wall of the support portion and be inserted into the inner side of the support portion.

5. A test material storage device for hydrogenated vegetable oil trans fatty acids according to claim 1, characterized in that: The bearing section consists of a base plate (7), a top ring (8) fixed to the top of the base plate (7), lower side strips (10) symmetrically fixed to the two short sides of the top ring (8), and a stacking collar (11) fixed to the bottom of the base plate (7). The inner side of the lower side strip (10) is flush with the inner wall of the top ring (8).

6. A test material storage device for hydrogenated vegetable oil trans fatty acids according to claim 5, characterized in that: The pressing section consists of a top frame (12), a bottom ring (13) fixed to the bottom of the top frame (12), upper side strips (14) symmetrically fixed to the two short sides of the bottom ring (13), corner blocks (15) fixed to the four corners of the top of the top frame (12), and elastic pressing components (16) symmetrically installed on the top frame (12) for pressing the container part. The upper side strip (14) is provided with a first sliding groove (141) arranged longitudinally. The upper end of the lower side strip (10) is fixed with a bolt (1001), and the bolt (1001) is slidably inserted into the inner side of the first sliding groove (141).

7. A test material storage device for hydrogenated vegetable oil trans fatty acids according to claim 6, characterized in that: The elastic clamping assembly (16) is installed on the short side of the top frame (12). The elastic clamping assembly (16) includes clamping rods (161) symmetrically slidably connected to the short side of the top frame (12) through sliding holes. A horizontal stop (162) is fixed to the bottom of the two clamping rods (161). The lower ends of the two clamping rods (161) are rotatably connected to a rotating shaft (163) through bearings. A clamping block (164) is fixed on the outer wall of the rotating shaft (163). A spring sheet is fixed between the rotating shaft (163) and the horizontal stop (162). 165), the clamping block (164) faces the inside of the bottom ring (13) and is pressed against the outer wall of the crossbar (162). The clamping block (164) is directly opposite the relief groove (131) opened on the bottom ring (13). The upper end of the clamping rod (161) is fitted with a first spring (166). One end of the first spring (166) is fixed to the outer wall of the clamping rod (161) and the other end is fixed to the outer wall of the top frame (12). Rubber blocks (167) are fixed on the outer wall of the two clamping rods (161) near the rotating shaft (163).

8. A test material storage device for hydrogenated vegetable oil trans fatty acids according to claim 7, characterized in that: The lifting mechanism includes two scissor lift assemblies (17) symmetrically arranged between the bearing section and the pressing section. Each scissor lift assembly (17) includes two inclined flip bars (171) rotatably connected by a pivot pin. The inner surfaces of the outer flip bars (171) of the two scissor lift assemblies (17) are flush with the inner walls of the top ring (8) and the bottom ring (13). The upper end of the inner flip bar (171) of the two scissor lift assemblies (17) on both sides is slidably connected to the bottom surface of the top frame (12), and the lower end is rotatably connected to the bottom plate (7). The upper end of the outer flip bar (171) of the two scissor lift assemblies (17) on both sides is rotatably connected to the bottom surface of the top frame (12), and the lower end is slidably connected to the top ring (8). A rotating rod (18) is rotatably connected between the lower ends of the two flip bars (171) on both sides that are slidably connected to the top ring (8). A second sliding groove (81) is provided at one end of each of the two long sides. The two ends of the rotating rod (18) are slidably inserted into the inner side of the second sliding groove (81) on both sides. A square part (181) is formed in the middle of the rotating rod (18). The square part (181) is slidably connected to the top surface of the base plate (7). A linear moving component (19) for driving the rotating rod (18) to move is also installed on the top ring (8). Several limiting posts (1711) are fixed at equal intervals on the inner wall of the flipping strip (171). A circumferential protective strip (20) is slidably sleeved on the outer side of the four limiting posts (1711) on the same horizontal plane of the four flipping strips (171). The circumferential protective strip (20) is slidably connected to the outer wall of the upper side baffle (14) and the lower side baffle (10). An electric heating wire (21) is also fixed on the inner wall of the circumferential protective strip (20).

9. A test material storage device for hydrogenated vegetable oil trans fatty acids according to claim 8, characterized in that: The linear motion assembly (19) includes a screw (191) rotatably connected to the inner wall of the top ring (8) via a bearing. One end of the screw (191) is also rotatably connected to the base plate (7) via a bearing. The screw (191) is threadedly connected to the block part (181) via a threaded hole. One end of the screw (191) extends through the top ring (8) to the outside of the top ring (8) and is fixed with a handwheel (192).

10. A test material storage device for hydrogenated vegetable oil trans fatty acids according to claim 8, characterized in that: A sliding connecting frame (121) is symmetrically fixed at one end of the bottom surface of the top frame (12), and the upper ends of the two flip bars (171) on both sides that are slidably connected to the top frame (12) are slidably connected to the inner wall of the sliding connecting frame (121).

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