High-pressure forming solid waste compact fuel device
By designing guiding, blocking, and limiting mechanisms, combined with hydraulic cylinders and detachable side extrusion plates, efficient multi-directional extrusion is achieved, solving the problem of poor molding effect in existing technologies and improving production efficiency and equipment adaptability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHONGYUAN ENVIRONMENTAL PROTECTION (ZHENGZHOU) KITCHEN WASTE TREATMENT CO LTD
- Filing Date
- 2025-03-18
- Publication Date
- 2026-05-26
AI Technical Summary
Existing high-pressure molding equipment has poor molding effect when molding solid waste, and cannot extrude in multiple directions at the same time, resulting in low production efficiency and difficulty in meeting actual production needs.
The high-pressure forming solid waste dense fuel device, which adopts a guiding mechanism, blocking mechanism, limiting mechanism and detachable structure design, achieves vertical and horizontal extrusion through a drive motor and hydraulic cylinder. Combined with the detachable side extrusion plate design, it achieves precise extrusion in multiple directions and convenient replacement.
It improves the forming effect of solid waste dense fuel, increases production efficiency, reduces equipment maintenance costs, enhances the adaptability and versatility of the equipment, and ensures the stability and uniformity of the extrusion process.
Smart Images

Figure CN224276348U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of solid waste treatment equipment technology, and in particular to a high-pressure molded solid waste dense fuel device. Background Technology
[0002] With increasing environmental awareness and emphasis on energy recycling, converting solid waste into usable fuel has become an important way to protect the environment and utilize resources.
[0003] In the process of converting solid waste into dense fuel, high-pressure molding is required to improve the fuel's density and combustion performance. Existing high-pressure molding equipment often suffers from poor molding results and the inability to simultaneously extrude solid waste in multiple directions, leading to low production efficiency and difficulty in meeting actual production needs. Therefore, we propose a high-pressure molding device for solid waste to produce dense fuel to address these problems. Utility Model Content
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a high-pressure molded solid waste dense fuel device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A high-pressure molding solid waste dense fuel device includes a base, a vertical plate fixedly installed on the top of the base, a top plate fixedly installed on the top of the vertical plate, a molding shell fixedly installed on the top of the base, an upper extrusion plate provided above the molding shell, and a guide mechanism provided between the upper extrusion plate and the top plate.
[0007] A mounting plate is installed on one side of the upper extrusion plate via a detachable structure. A hydraulic cylinder is fixedly installed on one side of the mounting plate. The output shaft of the hydraulic cylinder passes through the mounting plate and is fixedly installed on the side extrusion plate. A limiting mechanism is provided between the side extrusion plate and the mounting plate. A blocking mechanism is provided at the bottom of the side extrusion plate.
[0008] Optionally, the guiding mechanism includes a connecting seat, a rectangular groove, and a rectangular seat. Two connecting seats are fixedly installed at the bottom of the top plate. A rectangular groove is opened at the bottom of the connecting seat, and a rectangular seat is slidably installed in the rectangular groove. The bottom of the rectangular seat is fixedly installed on the upper extrusion plate.
[0009] Optionally, a drive hole is provided on one inner wall of the rectangular groove, and the same drive plate is slidably installed in the two drive holes, and the drive plate is fixedly connected to the rectangular base.
[0010] Optionally, a horizontal plate is fixedly installed between the two connecting seats, a drive motor is fixedly installed on the top of the top plate, a threaded rod is fixedly installed on the output shaft of the drive motor, the bottom end of the threaded rod is rotatably installed on the horizontal plate, and the drive plate is threaded onto the threaded rod.
[0011] Optionally, the blocking mechanism includes a movable groove, a baffle, and a fixed spring. The movable groove is opened on the bottom of the side extrusion plate, and the baffle is slidably installed in the movable groove. Multiple fixed springs are fixedly installed on the top of the baffle, and the top of the fixed springs is fixedly installed on the top of the movable groove.
[0012] Optionally, the limiting mechanism includes a limiting hole and a rectangular rod. The limiting hole is opened on the mounting plate, and a rectangular rod is fixedly installed on one side of the side extrusion plate, and the rectangular rod is slidably connected to the limiting hole.
[0013] Optionally, the mounting plate has multiple mounting holes, and multiple fixing screws are fixedly installed on one side of the upper extrusion plate. The fixing screws pass through the corresponding mounting holes and are threaded with fixing nuts.
[0014] Optionally, a controller is mounted on the top of the base, and both the drive motor and the hydraulic cylinder are electrically connected to the controller.
[0015] The beneficial effects of this utility model are:
[0016] 1. Solid waste dense fuel is placed into the molding shell. The drive motor can drive the rectangular seat to move downward. The rectangular seat can bring the upper extrusion plate to move downward. The upper extrusion plate can move into the molding shell and extrude the solid waste dense fuel in the vertical direction.
[0017] 2. When the upper extrusion plate moves downward, it can bring the side extrusion plate downward. When the upper extrusion plate extrudes solid waste, the solid waste can be blocked by setting a baffle. By activating the hydraulic cylinder, the hydraulic cylinder can bring the side extrusion plate to move through the output shaft. The side extrusion plate can extrude solid waste in the horizontal direction, which can achieve the purpose of extruding solid waste into dense fuel.
[0018] 3. By setting the fixing nuts and fixing nuts, the mounting plate can be fixed and unfixed, thereby enabling the replacement of the side extrusion plate. Attached Figure Description
[0019] Figure 1 This is a three-dimensional structural diagram of a high-pressure molded solid waste dense fuel device proposed in this utility model;
[0020] Figure 2This is a partial cross-sectional perspective view of a high-pressure molded solid waste dense fuel device proposed in this utility model.
[0021] Figure 3 This is a schematic diagram of part A of a high-pressure molded solid waste dense fuel device proposed in this utility model;
[0022] Figure 4 This is a partial three-dimensional structural diagram of a high-pressure molded solid waste dense fuel device proposed in this utility model;
[0023] Figure 5 for Figure 4 A cross-sectional three-dimensional structural diagram.
[0024] In the diagram: 101, base; 102, vertical plate; 103, top plate; 201, molding shell; 202, upper extrusion plate; 203, side extrusion plate; 3, guide mechanism; 301, connecting seat; 302, rectangular groove; 303, rectangular seat; 401, mounting plate; 402, hydraulic cylinder; 403, limit rod; 501, moving groove; 502, baffle; 503, fixing spring; 601, horizontal plate; 602, drive hole; 603, drive plate; 604, drive motor; 605, threaded rod; 701, mounting hole; 702, fixing screw; 703, fixing nut. Detailed Implementation
[0025] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.
[0026] This application discloses a high-pressure molded solid waste dense fuel device.
[0027] Reference Figure 1-5 A high-pressure molding solid waste dense fuel device includes a base 101, a vertical plate 102 fixedly installed on the top of the base 101, a top plate 103 fixedly installed on the top of the vertical plate 102, a molding shell 201 fixedly installed on the top of the base 101, an upper extrusion plate 202 provided above the molding shell 201, a guide mechanism 3 provided between the upper extrusion plate 202 and the top plate 103, an installation plate 401 installed on one side of the upper extrusion plate 202 via a detachable structure, a hydraulic cylinder 402 fixedly installed on one side of the installation plate 401, the output shaft of the hydraulic cylinder 402 passes through the installation plate 401 and is fixedly installed on a side extrusion plate 203, a limiting mechanism is provided between the side extrusion plate 203 and the installation plate 401, and a blocking mechanism is provided at the bottom of the side extrusion plate 203.
[0028] In this embodiment, the guide mechanism 3 includes a connecting seat 301, a rectangular groove 302, and a rectangular seat 303. Two connecting seats 301 are fixedly installed on the bottom of the top plate 103. A rectangular groove 302 is formed at the bottom of the connecting seat 301, and a rectangular seat 303 is slidably installed in the rectangular groove 302. The bottom of the rectangular seat 303 is fixedly installed on the upper extrusion plate 202. This design of the guide mechanism 3 allows the upper extrusion plate 202 to move precisely vertically during movement through the sliding cooperation between the rectangular seat 303 and the rectangular groove 302.
[0029] In this embodiment, a drive hole 602 is provided on one inner wall of the rectangular groove 302. A single drive plate 603 is slidably installed in both drive holes 602, and the drive plate 603 is fixedly connected to the rectangular seat 303. A single horizontal plate 601 is fixedly installed between the two connecting seats 301. A drive motor 604 is fixedly installed on the top of the top plate 103. A threaded rod 605 is fixedly installed on the output shaft of the drive motor 604. The bottom end of the threaded rod 605 is rotatably mounted on the horizontal plate 601, and the drive plate 603 is threaded onto the threaded rod 605. The drive motor 604 drives the threaded rod 605 to rotate, thereby driving the drive plate 603 and the connected rectangular seat 303 to move. This driving method has high-precision displacement control capability. The rotational speed of the drive motor 604 can be precisely adjusted by a controller, thereby accurately controlling the descent speed and stroke of the upper extrusion plate 202.
[0030] In this embodiment, the blocking mechanism includes a movable groove 501, a baffle 502, and a fixing spring 503. The movable groove 501 is located on the bottom of the side extrusion plate 203. The baffle 502 is slidably installed inside the movable groove 501. Multiple fixing springs 503 are fixedly installed on the top of the baffle 502, and the top ends of the fixing springs 503 are fixedly installed on the top of the movable groove 501. During the initial descent of the side extrusion plate 203, the baffle 502 extends under the action of the fixing springs 503, effectively preventing solid waste from scattering in all directions. This ensures that during vertical extrusion, solid waste is concentrated in a specific area within the molding shell 201, improving material utilization and avoiding waste. As the side extrusion plate 203 continues to descend, the baffle 502 is compressed, causing the fixing springs 503 to retract into the movable groove 501. This design allows the blocking mechanism to adapt to different heights of solid waste accumulation, ensuring that the blocking effect is not affected by changes in the height of the solid waste.
[0031] In this embodiment, the limiting mechanism includes a limiting hole and a rectangular rod. The limiting hole is formed on the mounting plate 401, and the rectangular rod is fixedly installed on one side of the side extrusion plate 203, with the rectangular rod slidably connected to the limiting hole. The existence of the limiting mechanism provides precise guidance and limiting for the movement of the side extrusion plate 203. When the hydraulic cylinder 402 drives the side extrusion plate 203 to perform horizontal extrusion, the sliding engagement between the rectangular rod and the limiting hole ensures that the side extrusion plate 203 moves along a predetermined straight line, preventing the side extrusion plate 203 from shifting or twisting during the extrusion process, thereby ensuring that the pressure applied to the solid waste in the horizontal direction is uniform and stable.
[0032] In this embodiment, the mounting plate 401 has multiple mounting holes 701, and multiple fixing screws 702 are fixedly installed on one side of the upper extrusion plate 202. The fixing screws 702 pass through the corresponding mounting holes 701 and are threaded with fixing nuts 703. This detachable structure design greatly facilitates the replacement of the side extrusion plate 203. In actual production, different solid wastes may require side extrusion plates 203 of different specifications or materials to achieve the best extrusion effect, or the side extrusion plate 203 may wear out after long-term use and need to be replaced. By simply tightening the fixing nuts 703, the mounting plate 401 and the side extrusion plate 203 connected to it can be quickly removed, and then a new component can be replaced. This convenient replacement method greatly shortens the equipment downtime, improves production efficiency, reduces equipment maintenance costs, and enhances the adaptability and versatility of the equipment to different production needs.
[0033] In this embodiment, a controller is installed on the top of the base 101, and both the drive motor 604 and the hydraulic cylinder 402 are electrically connected to the controller. The controller enables centralized control and intelligent operation of the key components of the equipment. Operators can conveniently set parameters such as the speed and direction of the drive motor 604, as well as the extension and retraction stroke and pressure of the hydraulic cylinder 402, through the controller. Based on different solid waste raw materials and molding requirements, the operating status of the equipment can be flexibly adjusted to achieve the best molding effect.
[0034] The working principle of this invention is as follows: solid waste dense fuel is placed inside the molding shell 201. By activating the drive motor 604, the drive motor 604 rotates the threaded rod 605, which in turn moves the drive plate 603 and rectangular seat 303 downwards. The rectangular seat 303 then moves the upper extrusion plate 202 downwards. The upper extrusion plate 202 moves into the molding shell 201 and vertically extrudes the solid waste dense fuel. As the upper extrusion plate 202 moves downwards, it also moves the side extrusion plate 203 downwards. During the extrusion of the solid waste by the upper extrusion plate 202, the baffle 502 ensures that… The solid waste is blocked. As the upper extrusion plate 202 continues to move downward, the baffle 502 can compress the fixing spring 503, so that the baffle 502 can be stored in the moving groove 501. By activating the hydraulic cylinder 402, the hydraulic cylinder 402 can move the side extrusion plate 203 through the output shaft. The side extrusion plate 203 can extrude the solid waste in the horizontal direction, which can achieve the purpose of dense fuel extrusion molding of solid waste. By setting the fixing nut 703, the mounting plate 401 can be fixed and unfixed, thereby achieving the purpose of replacing the side extrusion plate 203.
[0035] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.
Claims
1. A high pressure formed solid waste densified fuel device, characterized by, Includes a base (101), a vertical plate (102) is fixedly installed on the top of the base (101), a top plate (103) is fixedly installed on the top of the vertical plate (102), a molding shell (201) is fixedly installed on the top of the base (101), an upper extrusion plate (202) is provided above the molding shell (201), and a guide mechanism (3) is provided between the upper extrusion plate (202) and the top plate (103); A mounting plate (401) is installed on one side of the upper extrusion plate (202) via a detachable structure. A hydraulic cylinder (402) is fixedly installed on one side of the mounting plate (401). The output shaft of the hydraulic cylinder (402) passes through the mounting plate (401) and is fixedly installed on a side extrusion plate (203). A limiting mechanism is provided between the side extrusion plate (203) and the mounting plate (401). A blocking mechanism is provided at the bottom of the side extrusion plate (203).
2. A high pressure formed solid waste fuel compacting apparatus according to claim 1 wherein, The guiding mechanism (3) includes a connecting seat (301), a rectangular groove (302) and a rectangular seat (303). Two connecting seats (301) are fixedly installed at the bottom of the top plate (103). A rectangular groove (302) is opened at the bottom of the connecting seat (301). A rectangular seat (303) is slidably installed in the rectangular groove (302), and the bottom of the rectangular seat (303) is fixedly installed on the upper extrusion plate (202).
3. A high pressure formed solid waste fuel compact according to claim 2, wherein A drive hole (602) is provided on one inner wall of the rectangular groove (302). The same drive plate (603) is slidably installed in the two drive holes (602), and the drive plate (603) is fixedly connected to the rectangular base (303).
4. The high-pressure molding solid waste dense fuel device according to claim 2, characterized in that, A horizontal plate (601) is fixedly installed between the two connecting seats (301). A drive motor (604) is fixedly installed on the top of the top plate (103). A threaded rod (605) is fixedly installed on the output shaft of the drive motor (604). The bottom end of the threaded rod (605) is rotatably installed on the horizontal plate (601), and the drive plate (603) is threaded onto the threaded rod (605).
5. The high-pressure molding solid waste dense fuel device according to claim 1, characterized in that, The blocking mechanism includes a movable groove (501), a baffle (502), and a fixing spring (503). The movable groove (501) is opened on the bottom of the side extrusion plate (203). The baffle (502) is slidably installed in the movable groove (501). Multiple fixing springs (503) are fixedly installed on the top of the baffle (502), and the top of the fixing springs (503) is fixedly installed on the top of the movable groove (501).
6. The high-pressure molding solid waste dense fuel device according to claim 1, characterized in that, The limiting mechanism includes a limiting hole and a rectangular rod. The limiting hole is opened on the mounting plate (401), and the rectangular rod is fixedly installed on one side of the side extrusion plate (203), and the rectangular rod is slidably connected to the limiting hole.
7. The high-pressure molding solid waste dense fuel device according to claim 1, characterized in that, The mounting plate (401) has multiple mounting holes (701), and multiple fixing screws (702) are fixedly installed on one side of the upper extrusion plate (202). The fixing screws (702) pass through the corresponding mounting holes (701) and are threaded with fixing nuts (703).
8. The high-pressure molding solid waste dense fuel device according to claim 1, characterized in that, A controller is mounted on the top of the base (101), and the drive motor (604) and the hydraulic cylinder (402) are both electrically connected to the controller.