Sludge brick forming apparatus

By adopting a snap-fit ​​block and snap-fit ​​groove design in the sludge brick forming equipment, combined with an installation mechanism and a locking mechanism, the problem of fixing the specifications of the inner template is solved, enabling rapid installation and simplified disassembly, improving the production efficiency and maintainability of the equipment, and adapting to the forming needs of sludge bricks of different sizes.

CN224360379UActive Publication Date: 2026-06-16SHOUXIAN ANGU BUILDING MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHOUXIAN ANGU BUILDING MATERIALS CO LTD
Filing Date
2025-04-22
Publication Date
2026-06-16

AI Technical Summary

Technical Problem

The existing sludge brick forming equipment has fixed inner template specifications, which cannot adapt to the forming needs of sludge bricks of different sizes. In addition, the connection method between the inner template and the outer mold frame is inconvenient, resulting in cumbersome equipment operation, low production efficiency and high maintenance costs.

Method used

The design employs snap-fit ​​blocks and slots for the inner template and outer mold frame, combined with an installation mechanism and a locking mechanism, to achieve quick snap-fit ​​and stable connection between the inner template and the outer mold frame. The combination of sloping snap-fit ​​slots and triangular insertion slots simplifies the installation and disassembly process of the inner template and provides diverse connection methods.

🎯Benefits of technology

It improves the installation efficiency of the inner template and outer mold frame and the maintainability of the equipment, reduces the maintenance difficulty and repair cost of the equipment, enhances the flexibility and stability of the equipment, and adapts to the molding needs of sludge bricks of different sizes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of sludge brick forming equipment, it relates to sludge brick production technical field, the sludge brick forming equipment, including outer mould frame and inner mould plate, one end of the inner mould plate is clamped block, clamped block is contacted with the top of outer mould frame, the outer wall of outer mould frame is slidably connected with mounting frame, the inner wall of mounting frame is equipped with clamped slot, the inner wall of clamped slot is slidably connected with the outer wall of clamped block, the number of the clamped slot is more than the number of clamped block, by being inserted along the inner wall of outer mould plate, until clamped block is contacted with the top of outer mould plate, then mounting frame is placed along the outer wall of outer mould plate, until clamped slot is clamped with clamped block, the clamping of inner mould plate and outer mould frame can be realized quickly and accurately, greatly improve installation efficiency, the number of clamped slot is more than the number of clamped block, according to the brick type specification of actual production, the clamping of different specifications of inner mould plate and clamped slot is selected, to adapt to the sludge brick forming demand of different size.
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Description

Technical Field

[0001] This utility model relates to the field of sludge brick production technology, and in particular to a sludge brick forming equipment. Background Technology

[0002] In the field of environmental protection, sludge treatment has always been a crucial and highly concerned aspect. Turning sludge into sludge bricks is an effective way to utilize resources. It can reduce the pressure on the environment caused by sludge accumulation, achieve resource reuse, and reduce the production cost of building materials.

[0003] In practical applications, existing sludge brick forming equipment often uses fixed inner mold specifications, which cannot adapt to the forming needs of sludge bricks of different sizes. This limits the equipment's versatility and flexibility. The connection between the inner mold and the outer mold frame is not convenient or efficient enough. Replacing the inner mold or performing equipment maintenance is cumbersome and consumes a lot of time and manpower. In addition, the installation and disassembly of the various parts of the equipment are not convenient, which affects production efficiency and increases the equipment's maintenance costs. Utility Model Content

[0004] To address the aforementioned problems, the purpose of this utility model is to provide a sludge brick forming device that solves the problem that the fixed specifications of the inner template cannot adapt to the forming needs of sludge bricks of different sizes.

[0005] The technical solution of this utility model is as follows:

[0006] A sludge brick forming device includes an outer mold frame and an inner mold template. One end of each inner mold template has a snap-fit ​​block that contacts the top of the outer mold frame. An installation frame is slidably connected to the outer wall of the outer mold frame. The inner wall of the installation frame has a snap-fit ​​groove, and the inner wall of the snap-fit ​​groove is slidably connected to the outer wall of the snap-fit ​​block. Both the snap-fit ​​block and the snap-fit ​​groove are sloped with an inner bottom and an outer top. The number of snap-fit ​​grooves is greater than the number of snap-fit ​​blocks. The outer mold frame and the installation frame are connected by an installation mechanism.

[0007] Preferably, the installation mechanism includes a fixed frame, the inner wall of which is fixedly connected to the outer wall of the outer mold frame, an installation block fixedly connected to the bottom of the installation frame, an installation groove formed on the outer wall of the fixed frame, an inner wall of the installation groove slidably connected to the outer wall of the installation block, a telescopic groove formed on the inner wall of the installation groove, a telescopic rod slidably connected to the inner wall of the telescopic groove, a plug-in block fixedly connected to one end of the telescopic rod, an outer wall of the plug-in block slidably connected to the inner wall of the telescopic groove, a spring sleeved on the outer wall of the telescopic rod, two ends of the spring being fixedly connected to the opposite sides of the telescopic groove and the plug-in block respectively, plug-in grooves formed on both sides of the installation block, an inner wall of the plug-in groove slidably connected to the outer wall of the plug-in block, both the plug-in groove and the plug-in block being triangular with the upper side tilting downwards, a pushing block fixedly connected to one side of the plug-in block, a pushing groove formed on one side of the fixed frame, the pushing groove communicating with the telescopic groove, and an outer wall of the pushing block slidably connected to the inner wall of the pushing groove.

[0008] Preferably, the mounting mechanism includes a connecting plate, one side of which is fixedly connected to the outer wall of the mounting frame. A rotating bolt is rotatably connected to the inner wall of the connecting plate, and a rotating plate is fixedly connected to the outer wall of the rotating bolt. A locking ring is rotatably connected to the outer wall of the rotating plate. A locking hook is fixedly connected to one side of the outer mold frame. The locking hook engages with the locking ring. The locking hook bends downward. When the rotating plate is in a vertical state, the locking ring and the locking hook are in close contact.

[0009] Compared with the prior art, the advantages of this utility model are as follows:

[0010] 1. This utility model allows for quick and precise engagement of the inner template and outer template frame by inserting the inner template along the inner wall of the outer template until the snap-fit ​​block contacts the top of the outer template, and then inserting the installation frame along the outer wall of the outer template until the snap-fit ​​groove engages with the snap-fit ​​block. This greatly improves installation efficiency. The number of snap-fit ​​grooves is greater than the number of snap-fit ​​blocks, and different specifications of inner templates and snap-fit ​​grooves can be selected according to the actual brick type and specifications to meet the molding requirements of sludge bricks of different sizes.

[0011] 2. This utility model features insertion slots on both sides of the mounting block that are adapted to the insertion block, and both are triangular with the upper side tilted downwards. This shape design facilitates the insertion of the insertion block. When the equipment needs to be disassembled, the insertion block can be pushed by the pushing block to overcome the spring force and retract into the telescopic slot, so that the mounting block can be easily slid out of the mounting slot, realizing the separation of the mounting frame and the outer mold frame. The operation is simple and convenient, reducing the difficulty of equipment maintenance and repair, and improving the maintainability of the equipment.

[0012] 3. This utility model uses a rotating plate and a connecting plate for rotational connection. The locking ring on the rotating plate can be hooked with the locking hook on one side of the outer mold frame. When the rotating plate is in a vertical state, the locking ring and the locking hook are in close contact. This connection method can also achieve a stable connection between the mounting frame and the outer mold frame. The diverse installation methods provide users with more choices and can be flexibly selected according to the actual production scenario and operating habits. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of the present utility model;

[0014] Figure 2 This is a schematic diagram of the overall structure of Embodiment 2 of this utility model;

[0015] Figure 3 This is a schematic diagram of the mounting frame of this utility model;

[0016] Figure 4 This is a schematic diagram of the structure of the snap-fit ​​block of this utility model;

[0017] Figure 5 This is a schematic diagram of the structure of the mounting block of this utility model;

[0018] Figure 6 This is a schematic diagram of the structure of the plug-in block of this utility model;

[0019] Figure 7 This is a schematic diagram of the rotating plate of this utility model;

[0020] Figure 8 This is a schematic diagram of the locking hook of this utility model.

[0021] In the attached drawings, the following are the reference numerals: 1. Outer mold frame; 2. Inner mold template; 3. Snap-fit ​​block; 4. Mounting frame; 5. Snap-fit ​​groove; 6. Fixing frame; 7. Mounting block; 8. Mounting groove; 9. Telescopic groove; 10. Telescopic rod; 11. Insertion block; 12. Spring; 13. Insertion groove; 14. Push block; 15. Push groove; 16. Connecting plate; 17. Rotating bolt; 18. Rotating plate; 19. Locking ring; 20. Locking hook. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Example 1:

[0024] Please see Figure 1-4A sludge brick forming device includes an outer mold frame 1 and an inner mold 2. The outer mold frame 1 is the main frame of the device, providing external support and defining space for the entire forming process, ensuring that the sludge maintains a specific shape and size during forming. The inner mold 2 cooperates with the outer mold frame 1 to form the forming cavity of the sludge brick. It is connected to the outer mold frame 1 and the mounting frame 4 through a snap-fit ​​block 3 at one end. The snap-fit ​​block 3 is positioned differently on inner mold 2 of different sizes to accommodate the production of sludge bricks of different specifications. One end of each inner mold 2 has a snap-fit ​​block 3, which contacts the top of the outer mold frame 1. The outer wall of the outer mold frame 1 is slidably connected to the mounting frame 4. The mounting frame 4 provides auxiliary support and positioning for the inner mold 2, and cooperates with the installation mechanism to achieve a detachable connection with the outer mold frame 1, facilitating the assembly, disassembly, and maintenance of the device. The inner wall of the mounting frame 4... The inner template 2 is provided with a snap-fit ​​groove 5, the inner wall of which is slidably connected to the outer wall of the snap-fit ​​block 3. Both the snap-fit ​​block 3 and the snap-fit ​​groove 5 are sloped with an inner bottom and an outer top. The sloped design facilitates the installation and positioning of the inner template 2. The number of snap-fit ​​grooves 5 is greater than the number of snap-fit ​​blocks 3. The outer mold frame 1 and the installation frame 4 are connected by an installation mechanism. The inner template 2 is inserted along the inner wall of the outer template until the snap-fit ​​block 3 contacts the top of the outer template. Then the installation frame 4 is inserted along the outer wall of the outer template until the snap-fit ​​groove 5 snaps into the snap-fit ​​block 3. This allows for quick and accurate snap-fit ​​between the inner template 2 and the outer mold frame 1, greatly improving installation efficiency. The number of snap-fit ​​grooves 5 is greater than the number of snap-fit ​​blocks 3. Different specifications of inner template 2 can be selected to snap into the snap-fit ​​grooves 5 according to the actual brick specifications produced, in order to meet the molding requirements of sludge bricks of different sizes.

[0025] Please see Figure 1 and Figure 5-6The installation mechanism includes a fixed frame 6, the inner wall of which is fixedly connected to the outer wall of the outer mold frame 1. An installation block 7 is fixedly connected to the bottom of the installation frame 4. An installation groove 8 is formed on the outer wall of the fixed frame 6, and the inner wall of the installation groove 8 is slidably connected to the outer wall of the installation block 7. This slidable connection between the installation block 7 and the installation groove 8 provides a basis for the connection between the installation frame 4 and the outer mold frame 1, enabling the installation frame 4 to be accurately positioned and installed relative to the outer mold frame 1, ensuring the stability of the overall equipment structure. An expansion groove 9 is formed on the inner wall of the installation groove 8, and an expansion rod 10 is slidably connected to the inner wall of the expansion groove 9. One end of the expansion rod 10 is fixed... A plug-in block 11 is connected, and the outer wall of the plug-in block 11 is slidably connected to the inner wall of the telescopic groove 9. A spring 12 is sleeved on the outer wall of the telescopic rod 10, and the two ends of the spring 12 are fixedly connected to the opposite sides of the telescopic groove 9 and the plug-in block 11, respectively. When the mounting block 7 slides into the mounting groove 8, the spring 12 pushes the plug-in block 11 to engage with the plug-in grooves 13 on both sides of the mounting block 7, preventing relative sliding between the mounting block 7 and the mounting groove 8, enhancing the stability of the connection between the mounting frame 4 and the outer mold frame 1, and ensuring that the equipment will not loosen due to vibration or external force during operation. Plug-in grooves 13 are provided on both sides of the mounting block 7. The inner wall of the insertion slot 13 is slidably connected to the outer wall of the insertion block 11. Both the insertion slot 13 and the insertion block 11 are triangular with the upper side tilted downwards. The triangular design matches the insertion block 11, making it easy for the insertion block 11 to automatically snap into place under the force of the spring 12, achieving quick connection while ensuring the reliability of the connection. A push block 14 is fixedly connected to one side of the insertion block 11, and a push groove 15 is opened on one side of the fixed frame 6. The push groove 15 communicates with the telescopic groove 9. The outer wall of the push block 14 is slidably connected to the inner wall of the push groove 15. Pushing the push block 14 can make the insertion block 11 retract into the telescopic groove 9 against the force of the spring 12. This design facilitates the disassembly of the mounting frame 4 and the outer mold frame 1, providing convenience for equipment maintenance and component replacement. By opening insertion slots 13 on both sides of the mounting block 7 to match the insertion block 11, and both being triangular with the upper side tilted downwards, this shape design facilitates the insertion of the insertion block 11. When it is necessary to disassemble the equipment, the insertion block 11 can be pushed by the pushing block 14 to overcome the force of the spring 12 and retract into the telescopic groove 9, so that the mounting block 7 can be easily slid out of the mounting groove 8, realizing the separation of the mounting frame 4 and the outer mold frame 1. The operation is simple and convenient, reducing the difficulty of equipment maintenance and repair, and improving the maintainability of the equipment.

[0026] Example 2

[0027] The difference from the above embodiments is as follows:

[0028] Please see Figure 2 and Figure 7-8The installation mechanism includes a connecting plate 16, one side of which is fixedly connected to the outer wall of the mounting frame 4. A rotating bolt 17 is rotatably connected to the inner wall of the connecting plate 16, and a rotating plate 18 is fixedly connected to the outer wall of the rotating bolt 17. By rotating the rotating bolt 17, the rotating plate 18 can rotate around the rotating bolt 17, thereby adjusting the position of the rotating plate 18 and providing an operational basis for connecting or separating from the locking ring 19 and the locking hook 20. The outer wall of the rotating plate 18 is rotatably connected to the locking ring 19, and a locking hook 20 is fixedly connected to one side of the outer mold frame 1. The locking hook 20 hooks with the locking ring 19 and bends downward. When the rotating plate 18 is in the vertical state, the locking ring 19 and the locking hook 20 are engaged. The hook 20 is in close contact, which is a simple and reliable connection method. It can withstand a certain amount of external force when the equipment is working, ensuring the stability of the equipment structure. At the same time, the locking can be easily released by rotating the rotating plate 18, which facilitates the disassembly of the equipment. The rotating plate 18 is rotatably connected to the connecting plate 16. The locking ring 19 on the rotating plate 18 can hook with the locking hook 20 on one side of the outer mold frame 1. When the rotating plate 18 is in a vertical state, the locking ring 19 and the locking hook 20 are in close contact. This connection method can also achieve a stable connection between the mounting frame 4 and the outer mold frame 1. The diverse installation methods provide users with more choices and can be flexibly selected according to the actual production scenario and operating habits.

[0029] Working principle of this utility model:

[0030] Align one end of the inner template 2 with the snap-fit ​​block 3 with the top of the outer template frame 1, insert the inner template 2 along the inner wall of the outer template until the snap-fit ​​block 3 contacts the top of the outer template, and then insert the mounting frame 4 along the outer wall of the outer template until the snap-fit ​​groove 5 snaps into the snap-fit ​​block 3. At the same time, the number of snap-fit ​​grooves 5 is greater than the number of snap-fit ​​blocks 3. Different specifications of inner template 2 and snap-fit ​​grooves 5 can be selected according to the actual brick type specifications to meet the molding requirements of sludge bricks of different sizes.

[0031] The installation mechanism connects the mounting block 7 at the bottom of the mounting frame 4 to the mounting groove 8 on the fixed frame 6. The mounting block 7 is slid into the mounting groove 8. At this time, the telescopic rod 10 in the telescopic groove 9 on the inner wall of the mounting groove 8 will push the plug-in block 11 outward under the action of the spring 12. Since the mounting block 7 has plug-in grooves 13 on both sides, and both the plug-in grooves 13 and the plug-in block 11 are triangular with the upper side tilted downward, the plug-in block 11 will automatically be inserted into the plug-in groove 13 under the action of the spring 12, thereby achieving a stable connection between the mounting frame 4 and the outer mold frame 1 and preventing relative displacement between the two.

[0032] The connection is achieved through the second installation mechanism: the rotating plate 18 rotates around the rotating bolt 17. When the rotating plate 18 rotates to the appropriate position, the locking ring 19 on the rotating plate 18 is hooked with the locking hook 20 on one side of the outer mold frame 1. At this time, the rotating plate 18 is in a vertical state, and the locking ring 19 and the locking hook 20 are in close contact, thus achieving a reliable connection between the installation frame 4 and the outer mold frame 1.

[0033] After the inner mold 2 and the mounting frame 4 are installed, the mixed sludge raw material is placed into the space formed between the outer mold frame 1 and the inner mold 2. Then, pressure is applied to the sludge raw material by an external pressure device to form it in the mold. Because the connection between the various parts of the equipment is stable, it can withstand greater pressure, ensuring that the shape and size of the mold remain stable during the sludge brick forming process, thereby ensuring the forming quality of the sludge brick.

[0034] Disassembly of the installation mechanism: When it is necessary to disassemble the equipment for maintenance or replacement of parts, push the push block 14 in the push groove 15 on one side of the fixed frame 6. The push block 14 drives the plug-in block 11 to move into the telescopic groove 9 against the force of the spring 12, so that the plug-in block 11 is disengaged from the plug-in groove 13 on the mounting block 7. At this time, the mounting block 7 can be slid out from the mounting groove 8 to separate the mounting frame 4 from the outer mold frame 1.

[0035] Disassembly of the second mounting mechanism: Rotate the rotating bolt 17 to make the rotating plate 18 rotate around the rotating bolt 17, and separate the locking ring 19 from the locking hook 20, thereby releasing the connection between the mounting frame 4 and the outer mold frame 1.

[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 sludge brick forming apparatus comprising an outer mold frame (1) and an inner mold plate (2), characterized in that: One end of the inner template (2) is connected to a snap-fit ​​block (3), which contacts the top of the outer template frame (1). The outer wall of the outer template frame (1) is slidably connected to an installation frame (4). The inner wall of the installation frame (4) is provided with a snap-fit ​​groove (5). The inner wall of the snap-fit ​​groove (5) is slidably connected to the outer wall of the snap-fit ​​block (3). Both the snap-fit ​​block (3) and the snap-fit ​​groove (5) are sloped with an inner bottom and an outer top. The number of snap-fit ​​grooves (5) is greater than the number of snap-fit ​​blocks (3). The outer template frame (1) and the installation frame (4) are connected by an installation mechanism. The installation mechanism includes a fixed frame (6), the inner wall of the fixed frame (6) is fixedly connected to the outer wall of the outer mold frame (1), the bottom of the installation frame (4) is fixedly connected to an installation block (7), the outer wall of the fixed frame (6) is provided with an installation groove (8), and the inner wall of the installation groove (8) is slidably connected to the outer wall of the installation block (7).

2. The sludge brick forming apparatus according to claim 1, characterized by: The inner wall of the mounting groove (8) is provided with a telescopic groove (9), and a telescopic rod (10) is slidably connected to the inner wall of the telescopic groove (9). One end of the telescopic rod (10) is fixedly connected to a plug block (11). The outer wall of the plug block (11) is slidably connected to the inner wall of the telescopic groove (9). A spring (12) is sleeved on the outer wall of the telescopic rod (10). The two ends of the spring (12) are fixedly connected to the opposite sides of the telescopic groove (9) and the plug block (11), respectively.

3. The sludge brick forming apparatus according to claim 2, characterized by: The mounting block (7) has insertion slots (13) on both sides. The inner wall of the insertion slot (13) is slidably connected to the outer wall of the insertion block (11). Both the insertion slot (13) and the insertion block (11) are triangular with the upper side tilted downward.

4. The sludge brick molding apparatus according to claim 2, characterized by: A push block (14) is fixedly connected to one side of the plug-in block (11), and a push groove (15) is provided on one side of the fixed frame (6). The push groove (15) is connected to the telescopic groove (9), and the outer wall of the push block (14) is slidably connected to the inner wall of the push groove (15).

5. The sludge brick forming apparatus according to claim 1, characterized by: The installation mechanism includes a connecting plate (16), one side of which is fixedly connected to the outer wall of the mounting frame (4), and a rotating bolt (17) is rotatably connected to the inner wall of the connecting plate (16), and a rotating plate (18) is fixedly connected to the outer wall of the rotating bolt (17).

6. The sludge brick forming apparatus according to claim 5, characterized by: The outer wall of the rotating plate (18) is rotatably connected to a locking ring (19), and a locking hook (20) is fixedly connected to one side of the outer mold frame (1), with the locking hook (20) hooking into the locking ring (19).

7. The sludge brick forming apparatus according to claim 6, characterized by: When the locking hook (20) is bent downwards and the rotating plate (18) is in a vertical state, the locking ring (19) is in close contact with the locking hook (20).