An efficient distillation device for stearic acid production

Abstract

The present invention relates to the field of stearic acid production, and discloses an efficient distillation device for stearic acid production, including: a tower body, a stabilizing mechanism is arranged outside the tower body, including an assembly plate, the assembly plate is fixedly arranged on the outer wall of the tower body, a plurality of groups of pull rods are provided, and two by two are circumferentially distributed at equal intervals, one end of which is hinged on the assembly plate, and the other end is fixedly arranged on the bottom ring body, the bottom ring body is cast in a foundation pit preset on the ground, and a thread section with opposite helix directions is arranged at one end of a group of opposite pull rods; a corresponding spiral groove is arranged inside the adjusting sleeve, and the adjusting sleeve is used to connect a group of pull rods. The present invention increases the combined use of the adjusting sleeve and the pull rod. By rotating the adjusting sleeve, the synchronous reduction and increase of the distance between the two pull rods can be realized, so as to compensate for the length of the pull rod member jointly composed of the two pull rods and the adjusting sleeve, and achieve the overall balance state with the smallest adjustment amplitude. Due to the setting of the adjusting sleeve, the overall flexibility can be increased.

Description

Technical Field

[0001] The present invention relates to the field of stearic acid production, and particularly to an efficient distillation device for stearic acid production. Background Art

[0002] Stearic acid belongs to one of the fatty acids. Stearic acid is a fatty acid widely present in nature. Stearic acid is contained in varying amounts in almost all oils and fats. It has a relatively high content in animal fats. For example, the content in beef tallow can reach 24%, a relatively low content in vegetable oils, 0.8% in camellia oil, 6% in palm oil, but the content in cocoa butter is as high as 34%. The main production methods of industrial stearic acid are fractionation method and pressing method. A decomposing agent is added to the hydrogenated oil, and then it is hydrolyzed to obtain crude fatty acids, which are then washed, distilled, and decolorized to obtain the finished product.

[0003] In the fractionation method, a vacuum distillation step is required. However, during the use of the distillation tower, the height of the distillation tower is relatively large. During actual outdoor operation, under the action of strong wind, the tall tower body is prone to tilting under force, which may lead to stearic acid distillation failures and is also likely to cause potential safety hazards. Once an accident occurs, the losses are difficult to recover. Summary of the Invention

[0004] The purpose of the present invention is to provide an efficient distillation device for stearic acid production to solve the above technical problems.

[0005] The purpose of the present invention can be achieved through the following technical solutions:

[0006] An efficient distillation device for stearic acid production, comprising: a tower body, a stabilizing mechanism is arranged outside the tower body, and the stabilizing mechanism is used to stabilize the tower body;

[0007] The stabilizing mechanism includes:

[0008] An assembly plate, which is fixedly arranged on the outer wall of the tower body,

[0009] A plurality of tension rods are provided, and are circumferentially distributed at equal intervals in pairs. One end of each tension rod is hinged to the assembly plate, and the other end is fixedly arranged on the bottom ring body. The bottom ring body is cast in a foundation pit preset on the ground. Opposite ends of a group of tension rods are provided with thread segments with opposite helix directions;

[0010] An adjusting sleeve, corresponding spiral grooves are arranged inside the adjusting sleeve, and the adjusting sleeve is used to connect a group of tension rods.

[0011] Further, the bottom ring body includes:

[0012] A sleeve, the sleeve is arranged in an arc structure, the bottom end of the tension rod is fixedly arranged in the middle of the sleeve, and corresponds to the sleeve one by one;

[0013] Insertion rods, the insertion rods are arranged in an arc structure, and the end parts of two adjacent insertion rods are respectively inserted into two ends of the sleeve;

[0014] V-shaped plates, a plurality of the V-shaped plates are provided and fixedly arranged on the insertion rods.

[0015] Furthermore, a base is fixedly arranged at the bottom of the tower body, the base is located at the central position of the bottom ring body, and a self-locking mechanism is further arranged below the bottom ring body, and the self-locking mechanism is used to lock the base.

[0016] Furthermore, the self-locking mechanism includes:

[0017] A limiting plate, the limiting plate is fixedly arranged at the bottom of the sleeve, and a through groove is opened on the limiting plate;

[0018] A limiting bracket, an L-shaped limiting bracket is slidably connected in the through groove, the bent end of the limiting bracket faces away from the base, and a spring is connected between the limiting bracket and the side surface of the limiting plate;

[0019] An arc-shaped plate, one end of the end of the arc-shaped plate is hinged to the limiting bracket, the other end is on the installation path of the base, and the middle of the arc-shaped plate is hinged to the foundation pit.

[0020] Furthermore, the self-locking assembly further includes a reinforcing ring. After a plurality of the arc-shaped plates are deflected in place, the mutually adjacent ends are jointly fixed on the reinforcing ring by bolts. The self-locking mechanism in the balanced state is reinforced by the externally configured reinforcing ring, and the further reinforcement by the reinforcing ring can effectively block the base, that is, achieve the installation and positioning of the tower body.

[0021] Furthermore, a plurality of sliding grooves are equidistantly opened on the outer wall of the base, and a sliding member is slidably connected in each sliding groove, and the sliding member is arranged in an arched structure.

[0022] Furthermore, the cross section of the adjusting sleeve is arranged in a hexagonal shape, a connecting member is sleeved outside the adjusting sleeve, a connecting rod is hinged between two adjacent connecting members, and a spirit level is arranged in the middle of the connecting rod.

[0023] Advantages of the present invention:

[0024] (1) The present invention adds an adjusting sleeve and combines the use of two pull rods. Since the spiral directions of the threaded sections are opposite, rotating the adjusting sleeve can realize the synchronous reduction and increase of the distance between the two pull rods, so as to perform length compensation on the pull rod member jointly composed of the two pull rods and the adjusting sleeve, and achieve the overall balanced state with the smallest adjustment amplitude. Due to the setting of the adjusting sleeve, the overall flexibility can be increased;

[0025] (2) In the present invention, the bottom ring body is assembled in a combined manner. According to the size of the foundation pit and the height of the tower body, the arc-shaped insertion rods can be pulled out to both sides as needed, so as to expand the outer diameter of the bottom ring body composed of the insertion rods and the sleeves, which can adapt to different sizes of foundation pits. The V-shaped plates installed on the insertion rods can increase the contact area with the concrete during concrete casting and play the role of reinforcing bars, improving the structural strength of the stabilizing mechanism.

[0026] (3) Through the setting of the self-locking mechanism, the present invention connects the stabilizing mechanism to both the upper and lower parts of the tower body, thereby enhancing the stabilizing effect of the stabilizing mechanism on the tower body. At the same time, the self-weight of the tower body is utilized to automatically lock the base, enabling the base to be stably located in the foundation pit waiting for concrete casting without the need for additional installation and positioning, and having strong practicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The present invention will be further described below with reference to the accompanying drawings.

[0028] Figure 1 is a schematic structural diagram of the present invention;

[0029] Figure 2 is Figure 1 a bottom view of;

[0030] Figure 3 is a schematic structural diagram of the self-locking mechanism in the present invention;

[0031] Figure 4 is Figure 3 a partial enlarged schematic diagram at A in;

[0032] BRIEF DESCRIPTION OF THE DRAWINGS: 1. Tower body; 2. Stabilizing mechanism; 21. Assembly plate; 22. Pull rod; 23. Bottom ring body; 231. Sleeve; 232. Insertion rod; 233. V-shaped plate; 24. Threaded section; 25. Adjusting sleeve; 3. Base; 4. Self-locking mechanism; 41. Limiting plate; 42. Through groove; 43. Limiting bracket; 44. Spring; 45. Arc-shaped plate; 46. Reinforcing ring; 5. Chute; 6. Sliding part; 7. Connecting part; 8. Link rod; 9. Level gauge. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0033] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0034] Please refer to Figures 1-4 as shown, the present invention is a high-efficiency distillation device for stearic acid production,

[0035] Including: a tower body 1, a stabilizing mechanism 2 is provided outside the tower body 1, and the stabilizing mechanism 2 is used to stabilize the tower body 1; the stabilizing mechanism 2 includes:

[0036] An assembly plate 21, the assembly plate 21 is fixedly arranged on the outer wall of the tower body 1,

[0037] A plurality of tension rods 22 are provided, and they are circumferentially distributed at equal intervals in pairs. One end of each tension rod 22 is hinged to the assembly plate 21, and the other end is fixedly arranged on the bottom ring body 23. The bottom ring body 23 is cast in a foundation pit preset on the ground. Threaded sections 24 with opposite helix directions are arranged at the opposite ends of a group of tension rods 22;

[0038] An adjusting sleeve 25, corresponding spiral grooves are arranged inside the adjusting sleeve 25, and the adjusting sleeve 25 is used to connect a group of tension rods 22.

[0039] In order to solve the problem that the tower body 1 placed outdoors tilts under the action of strong wind, a stabilizing mechanism 2 is installed on the tower body 1. The tower body 1 in this embodiment is a prior art, and its feeding and discharging processes are not described in detail. When installing the tower body 1, first dig a foundation pit on the ground, then place the bottom ring body 23 in the foundation pit, and then install the tower body 1 in the foundation pit. Weld the bottom of the tension rod 22 and the bottom ring body 23. Use the circumferentially evenly distributed tension rods 22 to support and pull the tower body 1 to reach a balanced state, reduce the influence of strong wind on the tower body 1, and improve the safety of the tower body 1; during the welding process of the tension rod 22, due to certain errors in the production of the tension rod 22 and certain errors in the welding surplus during welding, overall, there will be a certain gap between the tension rods 22 after welding, affecting the overall balance. Therefore, in this embodiment, an adjusting sleeve 25 is added, and two tension rods 22 are used in combination. Since the helix directions of the threaded sections 24 are opposite, rotating the adjusting sleeve 25 can synchronously reduce and increase the distance between the two tension rods 22, so as to perform length compensation on the tension rod assembly composed of the two tension rods 22 and the adjusting sleeve 25, and achieve the overall balanced state with the smallest adjustment amplitude. Due to the setting of the adjusting sleeve 25, the overall flexibility can be increased.

[0040] The bottom ring body 23 includes:

[0041] A sleeve 231, the sleeve 231 is arranged in an arc structure, the bottom end of the tension rod 22 is fixedly arranged in the middle of the sleeve 231, and they are in one-to-one correspondence with the sleeve 231;

[0042] Plug rods 232, the plug rods 232 are arranged in an arc structure, and the ends of adjacent two plug rods 232 are respectively inserted into the two ends of the sleeve 231;

[0043] The V-shaped plates 233 are provided in plurality and fixedly arranged on the insertion rods 232.

[0044] In this embodiment, in order to increase the flexibility of the bottom ring body 23, the bottom ring body 23 is assembled in a combined manner in this embodiment. According to the size of the foundation pit and the height of the tower body 1, the arc-shaped insertion rods 232 can be pulled out to both sides as required, so as to expand the outer diameter of the bottom ring body 23 jointly composed of the insertion rods 232 and the sleeves 231, which can adapt to different foundation pit sizes. The V-shaped plates 233 installed on the insertion rods 232 can increase the contact area with the concrete during concrete casting and play the role of a reinforcing rib, improving the structural strength of the stabilizing mechanism 2.

[0045] A base 3 is fixedly arranged at the bottom of the tower body 1. The base 3 is located at the central position of the bottom ring body 23, and a self-locking mechanism 4 is further arranged below the bottom ring body 23. The self-locking mechanism 4 is used to lock the base 3. The self-locking mechanism 4 includes:

[0046] A limiting plate 41, which is fixedly arranged at the bottom of the sleeve 231, and a through groove 42 is formed in the limiting plate 41;

[0047] A limiting support 43, an L-shaped limiting support 43 is slidably connected in the through groove 42. The bent end of the limiting support 43 faces away from the base 3, and a spring 44 is connected between the limiting support 43 and the side surface of the limiting plate 41;

[0048] An arc-shaped plate 45, one end of the end of the arc-shaped plate 45 is hinged to the limiting support 43, the other end is located on the installation path of the base 3, and the middle part of the arc-shaped plate 45 is hinged to the foundation pit.

[0049] In this embodiment, by setting a self-locking component, the self-weight of the tower body 1 is utilized to automatically lock its base 3. During installation, the base 3 first squeezes the end of the limit support 43, forcing the limit support 43 to slide outwards. When it passes over the base 3, the limit support 43 drives its reset under the action of the spring 44, thus forming a blockade above the base 3, making it difficult for the base 3 to break away from the foundation pit. On the one hand, the limit support 43 can form a connection relationship between the bottom ring body 23 and the base 3, facilitating the position positioning of the tower body 1 and the stabilizing mechanism 2 during concrete pouring, and enabling rapid concrete pouring; on the other hand, the length of the outward extension of the limit support 43 can further increase the contact area with the concrete during pouring, improving the overall connection tightness; at the same time, the downward movement of the tower body 1 is used to press the arc-shaped plate 45 at the bottom to deflect, so that the end of the arc-shaped plate 45 extending out of the bottom ring body 23 squeezes the connected limit support 43 inward, and cooperates with the spring 44 to enhance the acting force on the limit support 43, achieving the purpose of blocking the base 3; through the setting of the self-locking mechanism 4 of the present invention, the stabilizing mechanism 2 is connected to both the upper and lower parts of the tower body 1, thereby enhancing the stabilizing effect of the stabilizing mechanism 2 on the tower body 1. At the same time, the self-weight of the tower body 1 is utilized to achieve the automatic blockade of the base 3, making the base 3 stably located in the foundation pit waiting for concrete pouring, without the need for additional installation positioning, and having strong practicability.

[0050] The self-locking component further includes a reinforcing ring 46. After the plurality of arc-shaped plates 45 are deflected in place, the mutually adjacent ends are jointly fixed to the reinforcing ring 46 by bolts. In this embodiment, the externally configured reinforcing ring 46 is used to reinforce the self-locking mechanism 4 in a balanced state. Through the further reinforcement of the reinforcing ring 46, the blockade of the base 3 can be effectively achieved, that is, the installation positioning of the tower body 1 is achieved.

[0051] A plurality of sliding grooves 5 are equidistantly opened on the outer wall of the base 3. A sliding member 6 is slidably connected in each sliding groove 5, and the sliding member 6 is arranged in an arched structure. In this embodiment, through the cooperative setting of the sliding ring and the sliding groove 5, a force contact point is provided for the end of the arc-shaped plate 45, so that the arc-shaped plate 45 first contacts the sliding member 6. After the sliding member 6 reaches the vertex of the sliding groove 5, it presses the arc-shaped plate 45 to deflect. The length of the sliding groove 5 is converted into the height compensation of the downward movement of the base 3, so as to expand the downward movement distance of the base 3 and then form a self-locking balance, with stronger selectivity; the arched sliding member 6 can better contact the end of the arc-shaped plate 45 and form a stable connection relationship after installation.

[0052] The cross-section of the adjusting sleeve 25 is hexagonal. A connecting member 7 is sleeved outside the adjusting sleeve 25. A connecting rod 8 is hinged between two adjacent connecting members 7. A spirit level 9 is arranged in the middle of the connecting rod 8. In this embodiment, the hexagonal structure can be adapted to existing tools, facilitating the adjustment of the adjusting sleeve 25. The arrangement of the connecting rod 8 can serve as a supporting structure for multiple adjusting sleeves 25. After the adjustment of the adjusting sleeve 25 is completed, the connecting member 7 can be fixed to the adjusting sleeve 25 by bolts. An integral structure is formed among multiple connecting rods 8 and adjusting sleeves 25, enhancing the structural strength. At the same time, the spirit level 9 in the middle of the connecting rod 8 can also be used as a reference for judging the fine adjustment of the pull rod 22.

[0053] The above has described in detail an embodiment of the present invention, but the content described is only the preferred embodiment of the present invention and cannot be considered as limiting the scope of implementation of the present invention. All equivalent changes and improvements made according to the scope of the application of the present invention should still fall within the scope covered by the patent of the present invention.

Claims

1. An efficient distillation device for stearic acid production, characterized in that, Comprising: A tower body (1), with a stabilizing mechanism (2) arranged outside the tower body (1), and the stabilizing mechanism (2) is used to stabilize the tower body (1); the stabilizing mechanism (2) includes: An assembly plate (21), which is fixedly arranged on the outer wall of the tower body (1), Tie rods (22), there are multiple groups of the tie rods (22), and they are circumferentially distributed at equal intervals in pairs. One end of each tie rod is hinged on the assembly plate (21), and the other end is fixedly arranged on the bottom ring body (23). The bottom ring body (23) is cast in a foundation pit preset on the ground. Threaded sections (24) with opposite helix directions are arranged at the opposite ends of a group of tie rods (22); An adjusting sleeve (25), with corresponding spiral grooves arranged inside the adjusting sleeve (25), and the adjusting sleeve (25) is used to connect a group of tie rods (22); A base (3) is fixedly arranged at the bottom of the tower body (1). The base (3) is located at the central position of the bottom ring body (23), and a self-locking mechanism (4) is also arranged below the bottom ring body (23). The self-locking mechanism (4) is used to lock the base (3); The self-locking mechanism (4) includes: A limit plate (41), which is fixedly arranged at the bottom of the sleeve (231), and a through groove (42) is opened on the limit plate (41); A limit bracket (43), an L-shaped limit bracket (43) is slidably connected in the through groove (42). The bent end of the limit bracket (43) faces away from the base (3), and a spring (44) is connected between the limit bracket (43) and the side surface of the limit plate (41); An arc plate (45), one end of the end of the arc plate (45) is hinged to the limit bracket (43), and the other end is on the installation path of the base (3). The middle part of the arc plate (45) is hinged on the foundation pit; A plurality of sliding grooves (5) are equidistantly opened on the outer wall of the base (3). A sliding member (6) is slidably connected in each sliding groove (5), and the sliding member (6) is arranged in an arch structure; Through the cooperation setting of the sliding member (6) and the sliding groove (5), a force contact point is provided for the end of the arc plate (45), so that the arc plate (45) first contacts the sliding member (6). After the sliding member (6) reaches the vertex of the sliding groove (5), it then presses the arc plate (45) to deflect, and the length of the sliding groove (5) is converted into the height compensation of the downward movement of the base (3).

2. The high-efficiency distillation device for stearic acid production according to claim 1, wherein The bottom ring body (23) includes: A sleeve (231), which is arranged in an arc structure. The bottom end of the tie rod (22) is fixedly arranged in the middle of the sleeve (231), and they are in one-to-one correspondence with the sleeve (231); Plug rods (232), which are arranged in an arc structure. The ends of adjacent plug rods (232) are respectively inserted into the two ends of the sleeve (231); V-shaped plates (233), there are multiple V-shaped plates (233), and they are fixedly arranged on the plug rods (232).

3. The high-efficiency distillation device for stearic acid production according to claim 1, characterized in that, The cross-section of the adjusting sleeve (25) is hexagonal. A connecting piece (7) is sleeved outside the adjusting sleeve (25). A connecting rod (8) is hinged between two adjacent connecting pieces (7), and a spirit level (9) is arranged in the middle of the connecting rod (8).

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