A boiling tank

CN224802772UActive Publication Date: 2026-09-25QIANJIANG YANXING NEW WALL MATERIALS CO LTD
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Patent Information

Application Number
CN202521858728.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-29
Publication Date
2026-09-25
Estimated Expiration
2035-08-29

AI Technical Summary

Technical Problem

[0004]当对水泥净浆试饼的煮沸工序完成后,沸煮箱内部因长时间的加热,温度往往维持在较高水平,箱内的空气、内壁以及试饼本身都处于高温状态,此时若要将水泥净浆试饼取出,出于安全操作,通常不能直接进行取放,需要等待沸煮箱自然冷却至室温,而这个过程往往需要较长时间,较为麻烦,故而提出了一种沸煮箱来解决以上问题

Benefits of technology

该沸煮箱,通过连接件将放置架与沸煮箱箱盖相对固定,操作人员在佩戴好相对应的防护措施的情况下,可以通过第一把手提起沸煮箱箱盖,从而带动放置架及试饼一起取出,避免操作人员直接接触高温的沸煮箱内部和试饼,无需等待沸煮箱自然冷却至室温再取放试饼,节省了时间,且降低了操作人员被烫伤的风险。

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of boiling boxes, including boiling box body and the boiling box cover installed at the upper opening of the boiling box body, the inner wall of the boiling box body is installed with abutment side plate, the upper end of the abutment side plate and inside the boiling box body is placed with baffle, multiple interval distribution water-permeable holes are penetrated in the baffle, the middle part of the boiling box cover is equipped with small exhaust hole, further including slot block, multiple the slot block equidistant installation in the upper end of the baffle, and multiple the top of slot block is equipped with rack, the top of rack is equipped with multiple abutment plate, the top of abutment plate is equipped with connecting piece;Multiple equidistant distribution perforations are penetrated in the boiling box cover, and the top of abutment plate and the bottom of the boiling box cover are abutted.The utility model does not need to wait boiling box natural cooling to room temperature again to take and place test cake, save time, and reduce the risk of operator scalded.
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Description

Technical Field

[0001] This utility model relates to the field of cement processing and testing technology, and in particular to a boiling tank. Background Technology

[0002] In cement processing, boiling tanks can simulate a high-temperature boiling environment to detect the potential hazards of harmful components in cement, thereby ensuring the quality of cement and concrete in later use.

[0003] When using it, place the cement paste test cake or Le Chatelier clip specimen into a boiling chamber, first cure it in water at (30±5)℃, then raise the temperature to boiling and maintain it at (180±5) minutes. Since the reaction of free calcium oxide with water is slow, it is difficult to observe quickly at room temperature. However, high-temperature boiling can accelerate its hydration and expansion. If the test cake does not show cracks or bends, or the expansion value of the Le Chatelier clip specimen does not exceed the specified limit, then the stability is deemed to be qualified.

[0004] After the boiling process of cement paste test cakes is completed, the temperature inside the boiling tank often remains at a high level due to prolonged heating. The air, inner walls, and test cakes themselves are all at high temperatures. If the cement paste test cakes are to be removed at this time, for safety reasons, they usually cannot be removed directly. It is necessary to wait for the boiling tank to cool down to room temperature naturally, which often takes a long time and is quite troublesome. Therefore, a boiling tank is proposed to solve the above problems. Utility Model Content

[0005] (a) Purpose of the utility model To address the technical problems existing in the background art, this utility model proposes a boiling box that eliminates the need to wait for the boiling box to cool naturally to room temperature before taking out and placing test cakes, saving time and reducing the risk of burns to operators.

[0006] (II) Technical Solution This utility model provides a boiling tank, including a boiling tank body and a boiling tank cover installed at the opening on the top of the boiling tank body. An abutting side plate is installed on the inner wall of the boiling tank body. A partition is placed at the upper end of the abutting side plate and inside the boiling tank body. A plurality of water-permeable holes are distributed through the partition. A small vent is provided in the middle of the boiling tank cover. It also includes slot blocks. A plurality of slot blocks are equidistantly installed at the upper end of the partition. A placement rack is installed on the top of the plurality of slot blocks. A plurality of abutting plates are installed on the top of the placement rack. A connector is installed on the top of the abutting plate. The boiling tank lid has multiple equally spaced openings, the top of the abutment plate abuts against the bottom of the boiling tank lid, and multiple connectors pass through the multiple openings and extend to the top of the boiling tank lid.

[0007] Furthermore, the placement frame includes a placement mesh frame and support rods, with multiple support rods distributed at equal intervals, multiple placement mesh frames installed between multiple support rods, and multiple support rods respectively inserted into multiple slot blocks and adapted to and connected to the slot blocks.

[0008] Furthermore, the connector includes a threaded rod and a fixing nut. The threaded rod is coaxially mounted on the top of the abutment plate, and the upper end of the threaded rod passes through the opening and extends to the top of the boiling tank cover. The fixing nut is threadedly connected to the threaded rod above the boiling tank cover.

[0009] Furthermore, a second handle is installed on the upper surface of the partition and on both sides of the placement rack, and a first handle is installed on both sides of the top of the boiling tank lid.

[0010] Furthermore, support feet are installed at the four corners of the bottom of the boiling tank.

[0011] Furthermore, a water tap is installed on the outer wall of the boiling tank body, and the water tap is connected to the interior of the boiling tank body.

[0012] Compared with the prior art, the above-mentioned technical solution of this utility model has the following beneficial technical effects: The boiling chamber uses connectors to fix the placement rack to the chamber lid. With appropriate protective measures in place, operators can lift the chamber lid with the first handle to remove the placement rack and test cakes together. This avoids direct contact between the operator and the high-temperature interior of the boiling chamber and the test cakes, eliminating the need to wait for the boiling chamber to cool to room temperature before removing or placing the test cakes. This saves time and reduces the risk of burns to the operator. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a boiling tank proposed in this utility model.

[0014] Figure 2 A boiling tank proposed in this utility model Figure 1 A magnified view of A in the middle.

[0015] Figure 3 This is a partial perspective view of a boiling tank proposed in this utility model.

[0016] Figure 4 This is a schematic diagram of the structure of a boiling tank proposed in this utility model.

[0017] Figure 5 This is a perspective view of the boiling tank body in a boiling tank according to the present invention.

[0018] Figure 6This is a perspective view of a rack placed in a boiling tank according to the present invention.

[0019] Figure 7 This is a perspective view of a partition plate in a boiling tank according to the present invention.

[0020] Reference numerals: 1. Supporting leg; 2. Boiling chamber body; 3. Faucet; 4. First handle; 5. Boiling chamber lid; 6. Small vent; 7. Threaded rod; 8. Fixing nut; 9. Opening; 10. Placement frame; 11. Supporting rod; 12. Abutment plate; 13. Abutment side plate; 14. Slot block; 15. Partition; 16. Water permeable hole; 17. Second handle. Detailed Implementation

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings. It should be understood that these descriptions are merely exemplary and not intended to limit the scope of this utility model. Furthermore, descriptions of well-known structures and technologies are omitted in the following description to avoid unnecessarily obscuring the concept of this utility model.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used solely for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, such as welding, riveting, or bonding; it can also be a detachable connection, such as threaded connection, keyed connection, or pin connection; or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; or it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] like Figure 1-7As shown, the present invention proposes a boiling tank, including a boiling tank body 2 and a boiling tank cover 5 installed at the opening above the boiling tank body 2. An abutting side plate 13 is installed on the inner wall of the boiling tank body 2. A partition 15 is placed at the upper end of the abutting side plate 13 and inside the boiling tank body 2. A plurality of water-permeable holes 16 are distributed at intervals through the partition 15. A small vent 6 is provided in the middle of the boiling tank cover 5. It also includes slot blocks 14. A plurality of slot blocks 14 are equidistantly installed at the upper end of the partition 15. A placement rack is installed on the top of the plurality of slot blocks 14. A plurality of abutting plates 12 are installed on the top of the placement rack. A connector is installed on the top of the abutting plate 12. The boiling tank cover 5 has multiple equally spaced openings 9. The top of the abutment plate 12 abuts against the bottom of the boiling tank cover 5. Multiple connectors pass through the multiple openings 9 and extend to the top of the boiling tank cover 5.

[0025] It should be noted that the abutting side plate 13 is fixed to the inner wall of the boiling tank body 2 by welding to ensure the stability of the abutting side plate 13 after installation, thereby supporting the partition 15. The partition 15 is compatible with the inner wall of the boiling tank body 2 to prevent the abutting side plate 13 from loosening due to the weight of the partition 15 and the components above it during boiling. The partition 15 and the abutting side plate 13 are detachable. When it is necessary to clean or replace the partition 15, it can be directly removed from the abutting side plate 13.

[0026] The inner diameter of the opening 9 on the lid 5 of the boiling tank is slightly larger than the outer diameter of the threaded rod 7, ensuring that the threaded rod 7 can pass smoothly through the opening 9; the threaded connection between the fixing nut 8 and the threaded rod 7, by tightening the fixing nut 8, can fix the rack to the lid 5 of the boiling tank, and when it is necessary to remove the rack, simply loosen and remove the corresponding fixing nut 8.

[0027] In this embodiment, as Figure 6 As shown, the placement frame includes a placement mesh frame 10 and support rods 11. Multiple support rods 11 are distributed at equal intervals. Multiple placement mesh frames 10 are installed between multiple support rods 11. Multiple support rods 11 are respectively inserted into multiple slot blocks 14 and are adapted to and connected to the slot blocks 14.

[0028] It should be noted that the space frame 10 and the support rod 11 are fixed by welding to ensure their sturdiness. The multiple space frames 10 are arranged in parallel and at equal intervals.

[0029] In this embodiment, as Figure 2 As shown, the connector includes a threaded rod 7 and a fixing nut 8. The threaded rod 7 is coaxially mounted on the top of the abutment plate 12, and the upper end of the threaded rod 7 passes through the opening 9 and extends to the top of the boiling tank cover 5. The fixing nut 8 is threadedly connected to the threaded rod 7 above the boiling tank cover 5.

[0030] It should be noted that the support rod 11 of the placement rack is adapted to the slot block 14. The outer diameter of the support rod 11 matches the inner diameter of the slot of the slot block 14. The two are in a transition fit to ensure that the support rod 11 can be smoothly inserted into the slot block 14, while avoiding excessive shaking of the support rod 11 in the slot block 14, thus ensuring the stability of the placement rack after installation.

[0031] In this embodiment, as Figure 3 and 7 As shown, a second handle 17 is installed on the upper surface of the partition 15 and on both sides of the placement rack, and a first handle 4 is installed on both sides of the top of the boiling tank lid 5.

[0032] It should be noted that the second handle 17 facilitates the removal and placement of the partition 15; the first handle 4 facilitates the opening and closing of the boiling tank lid 5; and the small vent 6 is used to discharge the steam generated during the boiling process.

[0033] In this embodiment, as Figure 1 As shown, support feet 1 are installed at the four corners of the bottom of the boiling tank body 2, and a water tap 3 is installed on the outer wall of the boiling tank body 2. The water tap 3 is connected to the interior of the boiling tank body 2.

[0034] It should be noted that this design provides stable support and facilitates the drainage of water from the tank after boiling.

[0035] Working principle: When using the boiling tank, first place the cement paste test cake or Le Chatelier clamp test piece on the placement frame 10; then insert the support rod 11 into the slot block 14 so that the placement frame is installed on the partition plate 15; then cover the boiling tank cover 5, let the threaded rod 7 pass through the opening 9, and then tighten the fixing nut 8 to fix the placement frame relative to the boiling tank cover 5. Then, water is added to the inside of the boiling chamber 2 to submerge the test cake. The test cake is first kept in water at 30±5℃, and then the temperature is raised to boiling and maintained for 180±5 minutes. During the boiling process, the steam generated is discharged through the small exhaust port 6. After the boiling process is completed, let it stand for a short period of time to allow the temperature inside the boiling chamber 2 to drop slightly and most of the steam to be discharged through the small exhaust port 6. Since the placement rack and the boiling chamber lid 5 are fixed to each other by the connector, the operator can lift the boiling chamber lid 5 with the first handle 4 while wearing the corresponding protective measures, and take out the placement rack and the test cake on it at the same time. This avoids direct contact with the high temperature inside the boiling chamber and the test cake, improving the safety of the operation. There is no need to wait for the boiling chamber to cool down to room temperature before taking out the test cake, saving time. If you need to drain the water from the tank, you can turn on tap 3 to drain the water.

[0036] Although embodiments of the present 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 present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A boiling tank, comprising a boiling tank body (2) and a boiling tank cover (5) installed at the opening above the boiling tank body (2), wherein an abutment side plate (13) is installed on the inner wall of the boiling tank body (2), a partition (15) is placed at the upper end of the abutment side plate (13) and inside the boiling tank body (2), the partition (15) having a plurality of spaced permeable holes (16), and a small vent hole (6) is provided in the middle of the boiling tank cover (5), characterized in that, It also includes slot blocks (14), a plurality of slot blocks (14) are equidistantly installed on the upper end of the partition (15), and a placement rack is installed on the top of the plurality of slot blocks (14), a plurality of abutment plates (12) are installed on the top of the placement rack, and a connector is installed on the top of the abutment plate (12); The boiling tank cover (5) is provided with a plurality of equally spaced openings (9), the top of the abutting plate (12) abuts against the bottom of the boiling tank cover (5), and a plurality of the connecting pieces pass through the plurality of openings (9) and extend to the top of the boiling tank cover (5).

2. A boiling tank according to claim 1, characterized in that, The placement frame includes a placement mesh frame (10) and support rods (11). The multiple support rods (11) are distributed at equal intervals. The multiple placement mesh frames (10) are installed between the multiple support rods (11). The multiple support rods (11) are respectively inserted into the multiple slot blocks (14) and adapted to the slot blocks (14).

3. A boiling tank according to claim 2, characterized in that, The connector includes a threaded rod (7) and a fixing nut (8). The threaded rod (7) is coaxially mounted on the top of the abutment plate (12), and the upper end of the threaded rod (7) passes through the opening (9) and extends to the top of the boiling tank cover (5). The fixing nut (8) is threadedly connected to the threaded rod (7) above the boiling tank cover (5).

4. A boiling tank according to claim 3, characterized in that, A second handle (17) is installed on the upper surface of the partition (15) and on both sides of the placement rack, and a first handle (4) is installed on both sides of the top of the boiling tank lid (5).

5. A boiling tank according to claim 1, characterized in that, The boiling tank body (2) is equipped with support feet (1) at the four corners of the bottom.

6. A boiling tank according to claim 1, characterized in that, A water tap (3) is installed on the outer wall of the boiling tank body (2), and the water tap (3) is connected to the interior of the boiling tank body (2).