Anti-fracture acid-resistant high-temperature-resistant high-pressure-resistant end socket hole earthenware brick

Abstract

The utility model discloses an anti-fracture acid-resistant high-temperature-resistant high-pressure-resistant end socket hole earthenware brick which comprises an earthenware brick body, reinforcing covers are installed at the two ends of the earthenware brick body, reinforcing rods are evenly installed on the two sides of each reinforcing cover, fixing sleeves are evenly installed on the two sides of the earthenware brick body, and rotating sleeves penetrate through the interiors of the fixing sleeves. Locking sleeves are installed at the two ends of the interior of the fixing sleeve. The reinforcing rods are in threaded connection with the connecting grooves, so that the reinforcing covers on the two sides are pulled inwards by the reinforcing rods, the compactness of the whole earthenware brick main body in the transverse direction is promoted, the structural strength of the earthenware brick main body in the transverse direction is further enhanced due to the supporting effect among the multiple sets of reinforcing rods, and the earthenware brick is convenient to use. Therefore, the transverse anti-fracture effect of the ceramic tile is further improved, and the ceramic tile is prevented from being fractured in the using process.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic bricks, in particular to a fracture-resistant, acid-resistant, high-temperature-resistant and high-pressure-resistant ceramic brick for sealing a head opening. Background Art

[0002] The oxygen pressure leaching horizontal pressure reactor in my country's metallurgical industry is mostly made of steel + lead (or fiberglass or rubber) isolation layer + heat-resistant and acid-resistant bricks as the main materials of the reactor body. Among them, acid-resistant, high-temperature and high-pressure resistant head opening ceramic bricks are used as the main material of the reactor to stir and mix the media to promote the reaction process;

[0003] Chinese patent authorization announcement number CN202214402U discloses an acid-resistant, high-temperature-resistant, and high-pressure-resistant head-opening ceramic brick, including a brick body, the cross-sectional shape of the brick body in the width direction is wide at the top and narrow at the bottom, and the upper and lower parts are sharp corners; the cross-sectional shape in the length direction of the brick body is wide at the top and narrow at the bottom, and the middle of the upper part is a concave semicircle. The utility model is wear-resistant, not easy to break and peel off, acid-resistant, and resistant to sudden temperature changes. It plays a good anti-corrosion lining role and is easy to install and replace. The above-mentioned prior art solution has the following shortcomings: the ceramic brick mainly uses its structural characteristics of being wide at the top and narrow at the bottom to enhance the connection strength between it and the rotating shaft during the mixing process to prevent the ceramic brick from cracking, but its structure is single, and it is not easy to strengthen the ceramic brick in the horizontal direction during use, and it is not easy to prevent the ceramic brick from cracking in the horizontal direction, so there is a certain room for improvement. Utility Model Content

[0004] The utility model aims to provide a fracture-resistant acid-resistant, high-temperature-resistant and high-pressure-resistant head-opening ceramic brick, so as to solve the problem that the existing high-pressure head-opening ceramic bricks proposed in the above background technology are not easy to prevent their lateral cracking.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-fracture acid-resistant, high-temperature-resistant and high-pressure-resistant head opening ceramic brick, comprising a ceramic brick body, reinforcement covers are installed at both ends of the ceramic brick body, and reinforcement rods are evenly installed on both sides of the reinforcement covers, fixed sleeves are evenly installed on both sides of the ceramic brick body, and a rotating sleeve is penetrated inside the fixed sleeve, locking sleeves are installed at both ends of the fixed sleeve, and the inner wall of the locking sleeve is against the outer wall of the rotating sleeve, connecting grooves are opened at both ends of the rotating sleeve, one end of the reinforcement rod extends to the inside of the connecting groove, a groove is opened at the top of the ceramic brick body, and locking mechanisms are evenly connected between the rotating sleeves.

[0006] When using the anti-fracture acid-resistant, high-temperature-resistant and high-pressure-resistant head opening ceramic brick of the technical solution, the reinforcing rod and the connecting groove are threadedly connected so that the reinforcing rod can pull the reinforcing covers on both sides inward, thereby promoting the lateral compactness of the entire ceramic brick body, and due to the supporting effect between the multiple groups of reinforcing rods, the lateral structural strength of the ceramic brick body is further strengthened, thereby further improving its lateral anti-fracture effect and preventing the ceramic brick from being broken during use.

[0007] Preferably, the cross-section of the ceramic brick body is wide at the top and narrow at the bottom, and the groove is arranged at the wider end of the ceramic brick body.

[0008] Preferably, a guide groove is provided on the outside of the rotating sleeve, a guide ring is installed on the inside of the fixed sleeve, and the rotating sleeve and the fixed sleeve form a rotating structure.

[0009] Preferably, the reinforcing rod is threadedly connected to the connecting groove, and the connecting grooves are located on the same rotating sleeve, and the internal threads thereof are in opposite directions.

[0010] Preferably, the locking mechanism includes a toothed ring sleeved on the outside of the rotating sleeve, and a movable block is installed between the upper and lower toothed rings, locking blocks are installed at both ends of the movable block, and one end of the locking block is against one side of the toothed ring, and one side of the movable block is against one side of the ceramic brick body.

[0011] Preferably, the cross-section of the movable block is trapezoidal, the toothed ring is detachably connected to the ceramic brick body and the toothed ring, and the length of the movable block is matched with the distance between the upper and lower toothed rings.

[0012] Preferably, the locking block and the locking sleeve are both made of silicone rubber.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the anti-fracture acid-resistant, high-temperature-resistant and high-pressure-resistant head opening ceramic brick improves its compactness in the lateral direction and effectively prevents its fracture;

[0014] (1) Through the threaded connection between the reinforcing rod and the connecting groove, the reinforcing rod pulls the reinforcing covers on both sides inward, thereby promoting the lateral compactness of the entire ceramic tile body. In addition, due to the supporting effect between the multiple groups of reinforcing rods, the lateral structural strength of the ceramic tile body is further strengthened, thereby further improving its lateral anti-fracture effect and preventing the ceramic tile from being broken during use;

[0015] (2) The locking sleeve is used to promote the contact friction between the rotating sleeve and the fixed sleeve to reduce the random rotation of the rotating sleeve. The movable block is used to press the gear ring, and the contact tightness between the locking block and the gear ring is used to limit the rotating sleeve after the rotation adjustment, so as to further prevent the rotating sleeve from rotating randomly, thereby improving the stability of the ceramic brick structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the main cross-sectional structure of the utility model;

[0019] Figure 3 It is a side cross-sectional structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating sleeve of the utility model;

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the movable block of the utility model.

[0022] Explanation of the reference numerals in the figure: 1. Ceramic brick body; 2. Reinforcement cover; 3. Reinforcement rod; 4. Rotating sleeve; 5. Groove; 6. Fixed sleeve; 7. Locking mechanism; 701. Gear ring; 702. Movable block; 703. Locking block; 8. Connecting groove; 9. Locking sleeve. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , the utility model provides an embodiment: an anti-fracture acid-resistant, high-temperature-resistant and high-pressure-resistant head opening ceramic brick, comprising a ceramic brick body 1;

[0025] The cross section of the ceramic brick body 1 is wide at the top and narrow at the bottom, and the groove 5 is arranged at the wider end of the ceramic brick body 1;

[0026] Specifically, Figure 1 , Figure 3 As shown, when in use, the structure of being wide at the top and narrow at the bottom is utilized to improve the structural strength between the ceramic brick body 1 and the connected mounting shaft to prevent them from breaking and separating;

[0027] Both ends of the ceramic brick body 1 are installed with reinforcement covers 2, and both sides of the reinforcement cover 2 are evenly installed with reinforcement rods 3;

[0028] The reinforcing rod 3 is threadedly connected to the connecting groove 8, and the connecting groove 8 located on the same rotating sleeve 4 has the opposite direction of the internal threads;

[0029] Specifically, Figure 1 , Figure 2 As shown, a threaded connection is used during use to adjust the depth of the reinforcing rod 3 entering the connecting groove 8, thereby adjusting the tensioning effect of the left and right reinforcing covers 2 on the ceramic brick body 1 to enhance the lateral strength of the ceramic brick body 1 and improve its anti-fracture effect;

[0030] The two sides of the ceramic brick body 1 are evenly installed with fixed sleeves 6, and the interior of the fixed sleeves 6 is penetrated by the rotating sleeves 4;

[0031] A guide groove is provided on the outside of the rotating sleeve 4, and a guide ring is installed inside the fixed sleeve 6. The rotating sleeve 4 and the fixed sleeve 6 form a rotating structure;

[0032] Specifically, Figure 1 , Figure 2 and Figure 4 As shown, when in use, the guide groove and the guide ring are used to limit and guide the rotation of the rotating sleeve 4, so as to ensure the stable rotation adjustment of the rotating sleeve 4;

[0033] Locking sleeves 9 are installed at both ends of the fixed sleeve 6, and the inner wall of the locking sleeve 9 is against the outer wall of the rotating sleeve 4. Connecting grooves 8 are opened at both ends of the rotating sleeve 4, and one end of the reinforcing rod 3 extends to the inside of the connecting groove 8. A groove 5 is opened at the top of the ceramic brick body 1, and locking mechanisms 7 are evenly connected between the rotating sleeves 4;

[0034] The locking mechanism 7 includes a toothed ring 701 sleeved on the outside of the rotating sleeve 4, and a movable block 702 is installed between the upper and lower toothed rings 701, and locking blocks 703 are installed at both ends of the movable block 702, and one end of the locking block 703 is against one side of the toothed ring 701, and one side of the movable block 702 is against one side of the ceramic brick body 1;

[0035] The cross section of the movable block 702 is trapezoidal, the toothed ring 701 and the ceramic brick body 1 and the toothed ring 701 are all detachably connected, and the length of the movable block 702 is adapted to the distance between the upper and lower toothed rings 701;

[0036] The locking block 703 and the locking sleeve 9 are both made of silicone rubber;

[0037] Specifically, Figure 1 , Figure 2 and Figure 5 As shown, when in use, the locking block 703 is used to press the gear ring 701 and the high friction between the two is used to make the movable block 702 hinder the rotation of the gear ring 701, thereby ensuring the stability of the rotating sleeve 4 after rotation.

[0038] Working principle: When the utility model is used, firstly, two reinforcing covers 2 are covered on both sides of the ceramic tile body 1, and the reinforcing rod 3 is correspondingly inserted into the interior of the connecting groove 8, and the reinforcing rod 3 is gradually inserted into the interior of the connecting groove 8 by rotating the rotating sleeve 4, so that the reinforcing rod 3 tightens the reinforcing covers 2 on both sides, so as to realize the transverse reinforcement of the ceramic tile body 1, thereby facilitating the ceramic tile body 1 to prevent transverse fracture;

[0039] Secondly, when the rotation adjustment of the rotating sleeve 4 is completed, the movable block 702 is inserted between the upper and lower rotating sleeves 4 from the side, so that one side of the movable block 702 is against one side of the ceramic tile body 1, and one end of the locking block 703 is against one side of the toothed ring 701. The silicone rubber material of the locking block 703 is used to enhance the tightness of the connection between the toothed ring 701 and the locking block 703, so as to prevent the rotating sleeve 4 from rotating at will, thereby ensuring the position stability of the reinforcing cover 2, and ensuring the structural strength of the ceramic tile body 1 in the lateral direction to prevent it from breaking.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0042] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A fracture-resistant, acid-resistant, high-temperature-resistant and high-pressure-resistant head-sealing hole-opening ceramic brick, comprising a ceramic brick body (1), characterized in that: Both ends of the ceramic brick body (1) are equipped with reinforcement covers (2), and both sides of the reinforcement covers (2) are evenly equipped with reinforcement rods (3). Both sides of the ceramic brick body (1) are evenly equipped with fixed sleeves (6), and the interior of the fixed sleeves (6) is penetrated by a rotating sleeve (4). Both ends of the interior of the fixed sleeve (6) are equipped with locking sleeves (9), and the inner wall of the locking sleeve (9) is against the outer wall of the rotating sleeve (4). Both ends of the rotating sleeve (4) are provided with connecting grooves (8), and one end of the reinforcement rod (3) extends to the interior of the connecting groove (8). The top of the ceramic brick body (1) is provided with a groove (5), and the rotating sleeves (4) are evenly connected with locking mechanisms (7).

2. The anti-fracture acid-resistant, high-temperature-resistant and high-pressure-resistant head-sealing hole ceramic brick according to claim 1, characterized in that: The cross section of the ceramic brick body (1) is wide at the top and narrow at the bottom, and the groove (5) is arranged at the wider end of the ceramic brick body (1).

3. The anti-fracture acid-resistant, high-temperature-resistant and high-pressure-resistant head-sealing hole ceramic brick according to claim 1, characterized in that: A guide groove is provided on the outside of the rotating sleeve (4), a guide ring is installed on the inside of the fixed sleeve (6), and the rotating sleeve (4) and the fixed sleeve (6) form a rotating structure.

4. The anti-fracture acid-resistant, high-temperature-resistant and high-pressure-resistant head-sealing hole ceramic brick according to claim 1, characterized in that: The reinforcing rod (3) is threadedly connected to the connecting groove (8), and the connecting groove (8) located on the same rotating sleeve (4) has internal threads in opposite directions.

5. The anti-fracture acid-resistant, high-temperature-resistant and high-pressure-resistant head-sealing hole ceramic brick according to claim 1, characterized in that: The locking mechanism (7) comprises a toothed ring (701) sleeved on the outside of the rotating sleeve (4), and a movable block (702) is installed between the upper and lower toothed rings (701), and locking blocks (703) are installed at both ends of the movable block (702), and one end of the locking block (703) is against one side of the toothed ring (701), and one side of the movable block (702) is against one side of the ceramic brick body (1).

6. The anti-fracture acid-resistant, high-temperature-resistant and high-pressure-resistant head-sealing hole ceramic brick according to claim 5, characterized in that: The cross section of the movable block (702) is trapezoidal, the toothed ring (701) and the ceramic brick body (1) and the toothed ring (701) are all detachably connected, and the length of the movable block (702) is adapted to the distance between the upper and lower toothed rings (701).

7. The anti-fracture acid-resistant, high-temperature-resistant and high-pressure-resistant head-sealing hole ceramic brick according to claim 5, characterized in that: The locking block (703) and the locking sleeve (9) are both made of silicone rubber.

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