Anti-deformation loop cooling slurry barrel
By setting an annular baffle and a loop baffle between the inner and outer tanks of the slurry tank, an annular sandwich is formed and the flow of coolant is controlled, which solves the problems of uneven cooling and deformation of the slurry tank and achieves a highly efficient and uniform slurry cooling effect.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU HANGSHI AVIATION EQUIPMENT CO LTD
- Filing Date
- 2025-07-30
- Publication Date
- 2026-05-19
AI Technical Summary
Existing cooling methods for slurry tanks are prone to causing deformation of the inner tank and uneven cooling effect. In particular, the external water jacket design has problems with cooling water short circuit and uneven cooling.
Multiple annular baffles are installed between the inner and outer barrels of the slurry tank to form multiple annular sandwich layers. Coolant is introduced into the sandwich layers and flows in one direction through the annular baffles. The annular baffles are welded to the inner barrel to increase support. Stainless steel material is used and rubber and plastic insulation cotton is pasted on the outer surface to prevent deformation and heat loss.
It achieves uniform cooling of the slurry tank, prevents deformation of the inner tank, improves cooling efficiency and effect, and avoids short-circuiting and uneven cooling water.
Smart Images

Figure CN224257214U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shell preparation technology, and in particular to a slurry tank with anti-deformation loop cooling. Background Technology
[0002] Automated shell preparation production lines are equipped with slurry tanks for slurry preparation. During the slurry preparation process, some physical and chemical heat is generated. As the heat accumulates, the slurry temperature gradually rises. In order to ensure the performance of the slurry, it is necessary to cool the slurry to a certain temperature.
[0003] Currently, there are two methods for cooling slurry: adding coils inside the tank or adding a water jacket outside the tank. Both methods have drawbacks. Adding coils inside the tank makes it difficult to clean residual slurry. Adding a water jacket outside the tank can cause the cooling water to short-circuit, resulting in uneven cooling and poor cooling effect. At the same time, adding a water jacket outside the tank can cause the inner tank to deform under water pressure.
[0004] Therefore, there is a need to provide a slurry tank shell structure that can achieve easy cooling of the slurry and prevent deformation of the slurry tank. Utility Model Content
[0005] Based on the above analysis, the present invention aims to provide a slurry tank with anti-deformation loop cooling to solve the problem that the existing cooling method of adding an external water jacket to the slurry tank easily leads to deformation of the inner tank.
[0006] The objective of this utility model is mainly achieved through the following technical solutions:
[0007] A slurry tank with anti-deformation loop cooling includes: an inner slurry tank, an annular partition, and an outer slurry tank. The inner slurry tank is nested inside the outer slurry tank, and multiple annular partitions are horizontally arranged between the inner and outer slurry tanks. The multiple annular partitions divide the space between the inner and outer slurry tanks into multiple annular layers, which are used to allow coolant to flow through and cool the slurry inside the inner slurry tank. Each annular partition has a liquid guiding hole for connecting two adjacent annular layers.
[0008] Furthermore, a loop partition is provided in the annular interlayer.
[0009] Furthermore, the ring partition is vertically arranged between two adjacent ring partitions.
[0010] Furthermore, only one liquid guiding hole is provided on the annular partition.
[0011] Furthermore, the liquid guiding hole is located on the side of the loop partition, and the liquid guiding holes on the two adjacent annular partitions are arranged symmetrically about the loop partition.
[0012] Furthermore, the multiple annular baffles are evenly distributed along the height direction of the inner barrel of the slurry tank.
[0013] Furthermore, an inlet pipe interface and an outlet pipe interface are provided on the outer side of the slurry tank, which are used to connect to an external cooling water pipeline to inject coolant into the annular interlayer.
[0014] Furthermore, the water inlet pipe interface is located at the bottom of the outer barrel of the slurry tank.
[0015] Furthermore, the water outlet interface is located on the upper part of the outer barrel of the slurry tank.
[0016] Furthermore, rubber and plastic insulation cotton is pasted on the outer surface of the slurry bucket.
[0017] The technical solution of this utility model can achieve at least one of the following effects:
[0018] 1. The anti-deformation loop cooling slurry tank of this utility model divides the intermediate interlayer into multiple annular interlayers by setting multiple annular baffles in the interlayer between the inner and outer interlayers of the slurry tank, and coolant is introduced into the annular interlayers to cool down the slurry in the tank. The annular baffles in each layer form a loop, thereby improving the heat exchange effect.
[0019] 2. The anti-deformation loop cooling slurry tank of this utility model is constructed by welding and fixing multiple layers of annular partitions to the inner tank of the slurry tank. The multiple layers of annular partitions are supported between the inner tank and the outer tank of the slurry tank, forming multiple layers of supporting ribs, which can prevent the inner tank from deforming.
[0020] 3. The anti-deformation loop cooling slurry tank of this utility model has loop partitions set between the annular partitions, and the liquid guiding holes on the annular partitions are arranged alternately with the loop partitions as the axis of symmetry, so as to realize that the coolant will not flow repeatedly in a single-layer annular interlayer, but will flow sequentially from top to bottom in multiple annular interlayers, thereby ensuring the heat exchange effect of the coolant on the slurry in the tank and improving the cooling efficiency.
[0021] In this invention, the above-described technical solutions can be combined with each other to achieve more preferred combinations. Other features and advantages of this invention will be set forth in the following description, and some advantages will become apparent from the description or be learned by practicing the invention. The objectives and other advantages of this invention can be realized and obtained from the description and accompanying drawings, which are particularly pointed out. Attached Figure Description
[0022] The accompanying drawings are for illustrative purposes only and are not intended to limit the scope of the invention. Throughout the drawings, the same reference numerals denote the same parts.
[0023] Figure 1 This is a schematic diagram of the structural principle of the anti-deformation loop cooling slurry tank of this utility model.
[0024] Figure 2 for Figure 1 A cross-sectional view along the AA direction;
[0025] Figure 3 for Figure 1 Cross-sectional view along the BB direction;
[0026] Figure 4 for Figure 1 A magnified view of point I in the image;
[0027] Figure 5 This is a schematic diagram of the annular partition of the slurry tank with anti-deformation loop cooling according to this utility model.
[0028] Figure label:
[0029] 1-Inner tank of slurry container; 2-Annular baffle; 3-Circuit baffle; 4-Outer tank of slurry container; 5-Rubber and plastic insulation cotton; 6-Water inlet pipe interface; 7-Water outlet pipe interface; 8-Liquid guide hole. Detailed Implementation
[0030] The preferred embodiments of the present invention will now be described in detail with reference to the accompanying drawings, which constitute a part of the present invention and are used together with the embodiments of the present invention to illustrate the principles of the present invention, but are not intended to limit the scope of the present invention.
[0031] Example 1
[0032] A specific embodiment of this utility model discloses a slurry tank with an anti-deformation loop cooling system, such as... Figure 1 As shown, it includes: an inner slurry tank 1, an annular partition 2, and an outer slurry tank 4; the inner slurry tank 1 is nested inside the outer slurry tank 4, and multiple annular partitions 2 are horizontally arranged between the inner slurry tank 1 and the outer slurry tank 4; the multiple annular partitions 2 divide the space between the inner slurry tank 1 and the outer slurry tank 4 into multiple annular layers, and the annular layers are used to introduce coolant to cool the slurry inside the inner slurry tank 1; the annular partitions 2 are provided with liquid guiding holes 8, and the liquid guiding holes 8 are used to connect two adjacent annular layers.
[0033] In practice, the inner tank 1 of the slurry bucket is used to hold the slurry. The mixer rapidly stirs the slurry inside the inner tank 1. During the stirring process, physical and chemical heat are generated. As the heat gradually accumulates, the temperature of the slurry rises. To cool the slurry, this invention uses cooling water to circulate in the annular interlayer between the inner tank 1, the outer tank 4, and the annular partition 2. The inner wall of the inner tank 1 is in contact with the slurry, and the outer wall is in contact with the cooling water. Thus, the heat generated by the slurry can be transferred from the inner wall of the inner tank 1 to the outer wall and carried away by the cooling water in the annular interlayer.
[0034] Furthermore, to prevent the inner barrel 1 of the slurry tank from deforming under the water pressure of the annular jacket cooling water, the annular partition 2 is welded to the inner barrel 1 of the slurry tank as a reinforcing rib to prevent deformation.
[0035] Furthermore, such as Figure 1 , Figure 2 As shown, to prevent the cooling water from short-circuiting in the annular interlayer, a ring baffle 3 is provided in the annular interlayer. In this embodiment, the annular baffle in the multi-layer annular interlayer forms a unidirectional ring flow channel, which can prolong the contact time between the cooling water and the heat exchange surface to achieve sufficient heat exchange. At the same time, it can also increase the flow velocity of the cooling water in the ring, increase the heat transfer coefficient, and further improve the heat exchange effect.
[0036] like Figure 1 , Figure 2 , Figure 3 As shown, the ring partition 3 is a rectangular plate structure; the ring partition 3 is vertically arranged between two adjacent annular partitions 2, and the two sides of the ring partition 3 are in contact with or connected to the inner tank 1 and the outer tank 4 of the slurry tank, respectively.
[0037] Specifically, the ring partition 3 is welded between two adjacent layers of annular partitions 2.
[0038] In this embodiment, as Figure 2 , Figure 3 , Figure 5 As shown, only one liquid guiding hole 8 is provided on the annular partition 2. The liquid guiding hole 8 is located on the side of the annular partition 3, and the liquid guiding holes 8 on two adjacent annular partitions 2 are arranged with the annular partition 3 as the axis of symmetry; that is, the two liquid guiding holes 8 on two adjacent annular partitions 2 are located on both sides of the annular partition 3 between them.
[0039] Specifically, the multiple annular partitions 2 are evenly distributed along the height direction of the inner barrel 1 of the slurry tank.
[0040] Furthermore, such as Figure 1As shown, the outer side of the slurry tank 4 is provided with a water inlet port 6 and a water outlet port 7. The water inlet port 6 and the water outlet port 7 are used to connect to the external cooling water pipeline to inject coolant into the annular interlayer.
[0041] Furthermore, the water inlet port 6 is located at the bottom of the outer tank 4 of the slurry tank. The water outlet port 7 is located at the top of the outer tank 4 of the slurry tank.
[0042] In this embodiment, multiple annular baffles 2 are evenly distributed along the height of the inner barrel 1 of the slurry tank; each layer of annular baffles 2 is separated vertically by a ring baffle 3, and the outer barrel 4 of the slurry tank is welded to the outside of each layer of annular baffles 2. Each layer can form a closed annular cooling water channel. Liquid guiding holes 8 are opened on the annular baffles 2, and the liquid guiding holes 8 of each layer of annular baffles 2 are staggered with the ring baffle 3 as the axis of symmetry, so as to form an annular cooling water channel that rises layer by layer; in this embodiment, by setting the water inlet pipe interface 6 at the bottom and the water outlet pipe interface 7 at the top, the cooling water flows into the annular interlayer from the water inlet pipe interface 6, and flows upwards layer by layer in the annular cooling water channel formed by the multiple annular interlayers until it flows out from the water outlet pipe interface 7.
[0043] To prevent rusting, the inner tank 1, the annular partition 2, the annular partition 3, and the outer tank 4 of the slurry tank are all made of stainless steel.
[0044] Furthermore, such as Figure 4 As shown, in order to prevent the outer wall of the slurry tank 4 from absorbing heat from the atmosphere and generating condensation, rubber and plastic insulation cotton 5 is pasted on the outer surface of the outer wall of the slurry tank 4.
[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in the present utility model should be included within the protection scope of the present utility model.
Claims
1. A slurry tank with anti-deformation loop cooling, characterized in that, include: The slurry tank consists of an inner tank (1), an annular partition (2), and an outer tank (4). The inner tank (1) is nested inside the outer tank (4), and multiple annular partitions (2) are horizontally arranged between the inner tank (1) and the outer tank (4). The multiple annular partitions (2) divide the interlayer between the inner tank (1) and the outer tank (4) into multiple annular interlayers. The annular interlayers are used to introduce coolant to cool the slurry inside the inner tank (1). The annular partitions (2) are provided with liquid guiding holes (8), which are used to connect two adjacent annular interlayers.
2. The slurry tank with anti-deformation loop cooling according to claim 1, characterized in that, A ring-shaped partition (3) is provided in the annular interlayer.
3. The slurry tank with anti-deformation loop cooling according to claim 2, characterized in that, The ring partition (3) is vertically arranged between two adjacent ring partitions (2).
4. The slurry tank with anti-deformation loop cooling according to claim 3, characterized in that, Only one liquid guiding hole (8) is provided on the annular partition (2).
5. The slurry tank with anti-deformation loop cooling according to claim 4, characterized in that, The liquid guiding hole (8) is located on the side of the ring partition (3), and the liquid guiding holes (8) on the two adjacent ring partitions (2) are arranged symmetrically about the ring partition (3).
6. The slurry tank with anti-deformation loop cooling according to any one of claims 1-5, characterized in that, The multi-layered annular partitions (2) are evenly distributed along the height of the inner barrel (1) of the slurry tank.
7. The slurry tank with anti-deformation loop cooling according to any one of claims 1-5, characterized in that, The outer side of the slurry tank (4) is provided with a water inlet pipe interface (6) and a water outlet pipe interface (7). The water inlet pipe interface (6) and the water outlet pipe interface (7) are used to connect to the external cooling water pipeline to inject coolant into the annular interlayer.
8. The slurry tank with anti-deformation loop cooling according to claim 7, characterized in that, The water inlet pipe interface (6) is located at the bottom of the outer barrel (4) of the slurry tank.
9. The slurry tank with anti-deformation loop cooling according to claim 8, characterized in that, The water outlet (7) is located on the upper part of the outer barrel (4) of the slurry tank.
10. The slurry tank with anti-deformation loop cooling according to claim 1, characterized in that, The outer surface of the outer barrel (4) of the slurry bucket is covered with rubber and plastic insulation cotton (5).