Devolatilization machine buffer tank convenient for glue removal
By using a separate tank design and a Teflon inner wall layer for the buffer tank, the problems of difficult cleaning and easy damage of traditional buffer tanks are solved, achieving efficient and convenient colloid cleaning and tank protection.
Patent Information
- Application Number
- CN202520165748.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-01-23
AI Technical Summary
Traditional buffer tanks are difficult and inefficient to clean colloids, and repeated heating and cooling can easily cause the tank to deform and be damaged, shortening its service life.
It adopts a split-tank design and Teflon inner wall layer. The split tanks are detachably connected by locking components. The inner wall is lined with Teflon to prevent the adhesion of colloids. During cleaning, the split tanks can be disassembled for local cleaning, and U-shaped seals ensure airtightness.
It reduces cleaning difficulty and time, improves cleaning efficiency, avoids heating and damage to the tank, and extends service life.
Smart Images

Figure CN223836299U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of de-boosting machine buffer tanks, specifically relating to a de-boosting machine buffer tank that facilitates glue removal. Background Technology
[0002] In the dry devolatilization process, the devolatilized gas phase is extracted and flows through a buffer tank, condenser, collection tank, and tail gas treatment system before being discharged. The devolatilized gas phase undergoes initial cooling in the buffer tank. During this process, some of the gas phase accumulates and forms a solid colloid, sometimes even overflowing directly into the buffer tank. This necessitates a shutdown to clean the colloid within the buffer tank. Traditional buffer tanks consist of a tank body and a cap that covers the tank body. The cap is bolted to the tank body. Cleaning requires heating to soften the colloid inside the buffer tank, which not only increases the difficulty and time of cleaning and reduces efficiency, but also makes the buffer tank prone to deformation during repeated heating and cooling, leading to damage and shortening its service life. Utility Model Content
[0003] The purpose of this invention is to overcome the shortcomings of the existing technology and provide a buffer tank for a de-wiring machine that facilitates the removal of adhesive.
[0004] To achieve the above objectives, this utility model discloses a buffer tank for a de-waxing machine that facilitates glue removal, comprising multiple sub-tank bodies, a locking assembly, and at least one sealing element. Each sub-tank body includes a bottom splicing block and side splicing blocks erected on the bottom splicing block. The multiple sub-tank bodies are distributed along the circumferential direction to form a tank body. The bottom splicing blocks of the multiple sub-tank bodies are joined together to form the bottom plate of the tank body, and the side splicing blocks of the multiple sub-tank bodies are joined together to form the side plates of the tank body.
[0005] The inner wall of the tank body is provided with a Teflon layer;
[0006] The plurality of sub-tanks are detachably connected by the locking assembly, and at least one of the sealing elements is clamped between two adjacent sub-tanks.
[0007] Preferably, there are two separate tanks.
[0008] Preferably, the two separate tanks are identical in shape and size.
[0009] Preferably, the number of the seals is one, and the seals are U-shaped.
[0010] Preferably, the thickness of the Teflon layer is 5mm to 8mm.
[0011] Preferably, the bottom splicing block has a downwardly extending first connecting flange on its contour that mates with the adjacent bottom splicing block, and the side splicing block has an outwardly extending second connecting flange on its vertical contour. The locking assembly is detachably connected to the first and second connecting flanges of two adjacent sub-tanks to lock the two adjacent sub-tanks.
[0012] Preferably, both the first connecting flange and the second connecting flange are provided with a plurality of first through holes;
[0013] The locking assembly includes multiple sets of bolts and nuts, with one bolt passing through two first through holes in two adjacent sub-tanks and being locked by the corresponding nuts.
[0014] Preferably, the first connecting flange and the second connecting flange are arranged consecutively, and the plurality of first through holes are arranged at equal intervals.
[0015] Preferably, the top contour of the side splicing block extends horizontally outward with a third connecting flange, which is used to connect with the end cap.
[0016] Preferably, the third connecting flange is provided with a plurality of second through holes.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] This invention features a Teflon layer on the inner wall of the can body. Since the Teflon layer hardly adheres to any substance, even if there is colloid solidified inside the can body, the colloid is difficult to adhere to the inner wall of the can body. Therefore, during the cleaning process, the colloid can be easily peeled off, making cleaning easier and faster, thus improving cleaning efficiency.
[0019] Multiple sub-tanks are detachably connected and assembled via locking components. During the cleaning process, at least one sub-tank can be removed, at which point the removed sub-tank separates from the colloid, exposing the colloid portion. Workers can then clean through the exposed colloid portion, making cleaning easier and more efficient. Furthermore, for hard-to-clean areas inside the main tank, removing multiple sub-tanks makes cleaning easier and more convenient. This is significantly more efficient than existing technologies that rely on heating for cleaning. Attached Figure Description
[0020] Figure 1 A three-dimensional structural diagram of a de-wilter buffer tank for easy glue removal, as shown in the embodiment;
[0021] Figure 2 This is a three-dimensional structural diagram of the buffer tank of the devolatilizer, which facilitates the removal of adhesive, from another perspective, as an embodiment.
[0022] Figure 3 for Figure 1A three-dimensional exploded view of the buffer tank of the de-wilter that facilitates glue removal;
[0023] Tank body 100; Sub-tank body 110; Bottom splicing block 111; First connecting flange 112; First through hole 113; Side splicing block 114; Second connecting flange 115; Third connecting flange 116; Second through hole 117; Bottom plate 120; Side plate 130; Teflon layer 140;
[0024] Locking assembly 200; Bolt 210; Nut 220;
[0025] Seal 300;
[0026] Head 400. Detailed Implementation
[0027] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0028] A buffer tank for a descaling machine that facilitates gum removal, see [link / reference]. Figures 1-3 The system includes multiple sub-tank bodies 110, a locking assembly 200, and at least one sealing element 300. Each sub-tank body 110 includes a bottom splicing block 111 and side splicing blocks 114 erected on the bottom splicing block 111. The multiple sub-tank bodies 110 are distributed circumferentially to form a tank body 100. The bottom splicing blocks 111 of the multiple sub-tank bodies 110 are joined to form a bottom plate 120 of the tank body 100, and the side splicing blocks 114 of the multiple sub-tank bodies 110 are joined to form side plates of the tank body 100. Figure 1 As shown, the main body 100 is a circular tank, and the bottom splicing block 111 of the corresponding sub-tank body 110 is a fan-shaped plate. Multiple fan-shaped plates are joined together to form a circular bottom plate 120. The side splicing block 114 is an arc-shaped plate. Multiple arc-shaped plates are joined together to form an annular side plate.
[0029] The inner wall of the can body 100 is provided with a Teflon layer. Since the Teflon layer hardly adheres to any substance, even if there is a colloid inside the can body 100, the colloid is difficult to adhere to the inner wall of the can body 100. Therefore, during the cleaning process, the colloid can be easily peeled off, making the cleaning difficult and time-saving, thus improving the cleaning efficiency.
[0030] Multiple sub-tanks 110 are detachably connected by locking assembly 200. During the cleaning process, at least one sub-tank 110 can be removed. At this time, the removed sub-tank 110 separates from the colloid, and the colloid is exposed. The staff can clean through the exposed part of the colloid, which is easier and more efficient. At the same time, for areas inside the main tank 100 that are difficult to clean, it is easy to remove multiple sub-tanks 110 to clean the corresponding areas, which is more convenient and efficient than the existing technology of cleaning by heating.
[0031] At least one seal 300 is clamped between two adjacent sub-tank bodies 110, which ensures the sealing performance between the two adjacent sub-tank bodies 110.
[0032] In this embodiment, there are two sub-tank bodies 110, which together form the main tank body 100. This number of sub-tank bodies 110 ensures that the buffer tank is detachable and easy to clean. During disassembly, only one sub-tank body 110 needs to be disassembled to complete the disassembly, resulting in fewer operation steps and higher efficiency.
[0033] The two sub-tanks 110 have the same shape and size, and only any two sub-tanks 110 need to be used during assembly, which can improve assembly efficiency.
[0034] Specifically, in this embodiment, the tank body 110 is a semi-circular tank, wherein the bottom splicing block 111 is a semi-circular bottom plate 120, and the cross-sectional outline of the side splicing block 114 is semi-circular.
[0035] In this embodiment, there is only one seal 300, and the seal 300 is U-shaped. This avoids the problem of poor sealing performance between two adjacent sub-tanks 110 when multiple seals 300 are used to seal between them.
[0036] In this embodiment, the thickness of the Teflon layer is 5mm to 8mm. This thickness of Teflon layer ensures its low viscosity while reducing material usage and lowering costs.
[0037] In this embodiment, the bottom splicing block 111 has a downwardly extending first connecting flange 112 on its contour that mates with the adjacent bottom splicing block 111, and the vertical contour of the side splicing block 114 has an outwardly extending second connecting flange 115. The locking assembly 200 is detachably connected to the first connecting flange 112 and the second connecting flange 115 of the two adjacent sub-tanks 110 to lock the two adjacent sub-tanks 110.
[0038] Specifically, both the first connecting flange 112 and the second connecting flange 115 are provided with multiple first through holes 113; the locking assembly 200 includes multiple sets of bolts 210 and nuts 220, with one bolt 210 passing through two first through holes 113 of two adjacent sub-tank bodies 110 and being locked by the corresponding nut 220. By setting up a connecting flange structure and connecting and fastening two adjacent sub-tank bodies 110 with bolts 210 and nuts 220, the structure is simple and easy to manufacture and assemble.
[0039] To facilitate the cleaning of the adhesive on the first connecting flange 112 and the second connecting flange 115, a Teflon layer is also provided on them.
[0040] In this embodiment, the first connecting flange 112 and the second connecting flange 115 are arranged continuously, and multiple first through holes 113 are arranged at equal intervals, which can ensure the connection and sealing effect of two adjacent sub-tanks 110.
[0041] In this embodiment, the top outline of the side splicing block 114 extends horizontally outward with a third connecting flange 116, which is used to connect with the end cap 400.
[0042] The third connecting flange 116 is provided with multiple second through holes 117, and the end cap is also connected by bolts and nuts after being installed on the tank body 100.
[0043] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A buffer tank for a descaling machine that facilitates gum removal, characterized in that: It includes multiple sub-tank bodies, a locking assembly, and at least one sealing element. Each sub-tank body includes a bottom splicing block and a side splicing block erected on the bottom splicing block. The multiple sub-tank bodies are distributed along the circumferential direction to form a tank body. The bottom splicing blocks of the multiple sub-tank bodies are joined together to form the bottom plate of the tank body. The side splicing blocks of the multiple sub-tank bodies are joined together to form the side plates of the tank body. The inner wall of the tank body is provided with a Teflon layer; The plurality of sub-tanks are detachably connected by the locking assembly, and at least one of the sealing elements is clamped between two adjacent sub-tanks.
2. The buffer tank for the descaling machine that facilitates glue removal according to claim 1, characterized in that: There are two separate tanks.
3. The buffer tank for the descaling machine that facilitates glue removal according to claim 2, characterized in that: The two separate tanks are identical in shape and size.
4. The buffer tank for the devolatilizer as described in claim 2, characterized in that: The number of the seals is one, and the seals are U-shaped.
5. The buffer tank for the devolatilizer as described in claim 1, characterized in that: The thickness of the Teflon layer is 5mm to 8mm.
6. The buffer tank for the descaling machine that facilitates glue removal according to claim 1, characterized in that: The bottom splicing block has a downwardly extending first connecting flange on its contour that mates with the adjacent bottom splicing block, and the side splicing block has an outwardly extending second connecting flange on its vertical contour. The locking assembly is detachably connected to the first and second connecting flanges of two adjacent sub-tanks to lock the two adjacent sub-tanks.
7. The buffer tank for the devolatilizer as described in claim 6, characterized in that: Both the first connecting flange and the second connecting flange are provided with multiple first through holes; The locking assembly includes multiple sets of bolts and nuts, with one bolt passing through two first through holes in two adjacent sub-tanks and being locked by the corresponding nuts.
8. The buffer tank for the devolatilizer as described in claim 7, characterized in that: The first connecting flange and the second connecting flange are arranged consecutively, and multiple first through holes are arranged at equal intervals.
9. The buffer tank for the devolatilizer as described in claim 1, characterized in that: The top contour of the side splicing block extends horizontally outward with a third connecting flange, which is used to connect with the end cap.
10. The buffer tank for the devolatilizer as described in claim 9, characterized in that: The third connecting flange is provided with multiple second through holes.