A slag taking device for a thermal power plant
By designing a slag removal device for thermal power plants with clamping and driving components, the problem of inconvenient clamping in traditional equipment has been solved, achieving efficient and stable slag grabbing, and improving slag removal efficiency and equipment lifespan.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- INNER MONGOLIA ENERGY POWER GENERATION XINFENG THERMAL POWER CO LTD
- Filing Date
- 2025-09-03
- Publication Date
- 2026-08-04
AI Technical Summary
Traditional slag removal equipment in thermal power plants lacks a convenient clamping structure, making it difficult to effectively grab the slag, which easily slips off, affecting slag removal efficiency and equipment lifespan, and increasing labor intensity.
A slag removal device for thermal power plants was designed, including a clamping component and a driving component. The spherical clamping space and anti-slip texture design of the jaws, combined with motor drive, realize the automatic opening and closing of the jaws, adapting to slag of different shapes and sizes, and improving clamping stability and operational controllability.
It improves the stability and efficiency of slag removal, reduces labor intensity, enhances the adaptability and reliability of the equipment in high-temperature environments, and extends the service life of the equipment.
Smart Images

Figure CN224594224U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ash removal detection technology in thermal power plants, and more specifically, it relates to an ash removal device for thermal power plants. Background Technology
[0002] In the slag removal operation of thermal power plants, various slag removal equipment are often used by workers to ensure the smooth operation of the production process.
[0003] However, traditional slag removal equipment lacks a convenient clamping structure, which makes it difficult for the clamping parts of the equipment to effectively grasp the slag during the slag removal process due to the diversity of slag shapes and sizes. When the grasping action is carried out, the irregular shape of the slag and the high temperature can easily cause the slag to slip, which not only affects the continuity of the slag removal work and reduces the efficiency of slag removal, but also increases equipment wear and the labor intensity of the workers due to repeated grasping operations, thus affecting the overall efficiency of slag removal work in thermal power plants.
[0004] Based on the existing technology, it was found that traditional slag removal equipment lacks a convenient clamping structure, resulting in low slag removal efficiency and high labor intensity. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model provides a slag removal device for thermal power plants, which solves the technical problem that traditional slag removal equipment in the prior art does not have a convenient clamping structure.
[0006] The purpose and effectiveness of this utility model for a slag removal device in a thermal power plant are achieved through the following specific technical means:
[0007] A slag removal device for a thermal power plant includes a connecting sleeve;
[0008] The connecting sleeve has four sets of first slots at one end, and a clamping component is installed at one end of the connecting sleeve.
[0009] The clamping assembly includes a base, one side of which is connected to the connecting sleeve. Four sets of fixing members are installed on the periphery of the base. The four sets of fixing members are arranged equidistantly in a circle, and one end of each fixing member is engaged in the first slot.
[0010] The fixing component is provided with a clamp, and the fixing component and the clamp are connected by multiple sets of connecting rods. A sliding hole is opened on the circumference of the base, and a sliding rod is inserted into the sliding hole. A fixing sleeve is installed at one end of the sliding rod. Four sets of support rods are rotatably connected to the four sets of clamps on the circumference of the fixing sleeve. One end of the support rod is rotatably connected to two sets of connecting rods on the same side.
[0011] The above technical solution further includes: an anti-slip texture is provided on one side of the tip of the gripper, a groove is provided on one side of the gripper, a clamping petal is provided in the groove, and the four sets of clamping petals form a spherical clamping space.
[0012] The above technical solution further includes: a drive assembly is installed at the other end of the connecting sleeve, the drive assembly includes a drive rod, the drive rod passes through the connecting sleeve, and one end of the drive rod is connected to the slide rod through a connector.
[0013] The above technical solution further includes: a fixing rod is provided at one end of the connecting sleeve, and fixing covers are installed at both ends of the fixing rod, one set of fixing covers is connected to the connecting sleeve, and a sliding sleeve is installed on one set of fixing covers, the sliding sleeve being slidably connected to the driving rod.
[0014] The above technical solution further includes: a lead screw is inserted inside the drive rod, a rotating sleeve is installed on another set of fixed covers, the rotating sleeve is rotatably connected to the lead screw, a drive seat is installed at the other end of the drive rod, a lead screw sleeve is fitted on the lead screw, and one end of the drive seat is connected to the lead screw sleeve.
[0015] The above technical solution further includes: a mounting bracket is installed on another set of the fixed covers, a motor is installed inside the mounting bracket, and one end of the lead screw is connected to the output shaft of the motor through a coupling.
[0016] The above technical solution further includes: a grip is installed at one end of the mounting bracket, a battery compartment is opened inside the grip, a battery is installed inside the battery compartment, and a drive button is installed on the grip.
[0017] Compared with the prior art, the present invention has the following beneficial effects:
[0018] 1. This utility model, through the design of the clamping component, enables users to grasp slag. The base and connecting sleeve are connected by a fixing member engaging with the first slot. This connection provides a stable foundation for the clamping structure during slag removal, improving the stability of the device during the slag removal process. After this connection is completed, the user can move the sliding rod within the sliding hole, driving the fixed sleeve and support rod to move, thereby controlling the opening and closing of the grippers to grasp the slag. This operation method allows users to grasp slag during actual slag removal operations, solving the problem that traditional slag removal equipment lacks a convenient clamping structure.
[0019] 2. When using this device, the user can control the motor via the drive button to rotate the lead screw. The rotational motion is then converted into linear motion of the drive rod through the screw's engagement with the lead screw sleeve, allowing the user to control the opening and closing of the grippers and improving the device's operational controllability. Furthermore, the design of the gripper tips with anti-slip texture and the spherical clamping space formed by the gripper segments allows the device to adapt to slag of different shapes and sizes, increasing the friction between the grippers and the slag and preventing the slag from slipping during clamping. This provides the user with the advantage of handling slag removal in complex slag environments, improving the device's adaptability in such conditions. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the structure of this utility model;
[0021] Figure 2 This is an exploded view of the present invention;
[0022] Figure 3 This is a schematic diagram of the assembled clamping components in this utility model;
[0023] Figure 4 for Figure 3 A schematic diagram of the disassembled structure.
[0024] In the diagram, the correspondence between component names and drawing numbers is as follows:
[0025] 1. Connecting sleeve; 2. Base; 3. Fixing component; 4. Gripper; 5. Slide rod; 6. Fixing sleeve; 7. Drive rod; 8. Fixing rod; 9. Fixing cover; 10. Lead screw; 11. Drive seat; 12. Mounting bracket; 13. Motor; 14. Gripper. Detailed Implementation
[0026] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.
[0027] Example:
[0028] As attached Figure 1 To be continued Figure 4 As shown:
[0029] This utility model provides a slag removal device for thermal power plants, including a connecting sleeve 1, one end of which is provided with four sets of first slots, and a clamping component is installed at one end of the connecting sleeve 1.
[0030] The clamping assembly includes a base 2, one side of which is connected to a connecting sleeve 1. Four sets of fixing members 3 are installed around the base 2. The four sets of fixing members 3 are arranged equidistantly in a circle. One end of the fixing member 3 is locked in a first slot. The fixing member 3 is provided with a claw 4. The fixing member 3 and the claw 4 are connected by multiple sets of connecting rods. A sliding hole is opened around the base 2. A sliding rod 5 passes through the sliding hole. A fixing sleeve 6 is installed at one end of the sliding rod 5. Four sets of support rods are rotatably connected to the four sets of claws 4 around the fixing sleeve 6. One end of the support rod is rotatably connected to two sets of connecting rods on the same side.
[0031] By engaging the fixing part 3 with the first slot, the clamping component can be securely installed on the connecting sleeve 1, ensuring the stability of the clamping structure during slag removal and improving the installation firmness of the device. The user can move the sliding rod 5 in the sliding hole, driving the fixing sleeve 6 and the support rod to move, thereby controlling the opening and closing of the gripper 4, enabling the device to clamp the slag, improving the convenience of slag removal operation and increasing the efficiency of slag removal in high-temperature environments.
[0032] The tip of the gripper 4 has anti-slip texture on one side, and a groove is opened on one side of the gripper 4. The groove is provided with clamping petals, and the four sets of clamping petals form a spherical clamping space.
[0033] The anti-slip texture increases the friction between the gripper 4 and the slag, preventing the slag from slipping during clamping and improving the device's clamping stability. The spherical clamping space formed by the four sets of clamping petals can accommodate slag of different shapes and sizes, improving the device's adaptability to slag removal and enhancing its slag removal performance in complex slag environments.
[0034] Please refer to, for example Figure 1 and Figure 2 As shown, a drive assembly is installed at the other end of the connecting sleeve 1. The drive assembly includes a drive rod 7, which passes through the connecting sleeve 1. One end of the drive rod 7 is connected to the slide rod 5 through a connector.
[0035] By setting the drive rod 7, power can be transmitted to the slide rod 5, allowing the user to control the opening and closing of the gripper 4 through the drive component, thus improving the power transmission efficiency of the device. The user can securely connect the drive rod 7 and the slide rod 5 through the connector to ensure the stability of power transmission, enabling the device to control the clamping force when removing slag, thereby improving the controllability of operation.
[0036] A fixing rod 8 is provided at one end of the connecting sleeve 1, and fixing covers 9 are installed at both ends of the fixing rod 8. One set of fixing covers 9 is connected to the connecting sleeve 1, and a sliding sleeve is installed on the other set of fixing covers 9. The sliding sleeve is slidably connected to the drive rod 7.
[0037] The cooperation of the fixing rod 8 and the fixing cover 9 provides a stable mounting base for the drive assembly, enabling the user to ensure the smoothness of the drive rod 7 during movement and improving the structural stability of the device. The user can guide the drive rod 7 to slide through the sliding sleeve to reduce friction and shaking during the drive process, thereby extending the service life of the device and improving the fitting accuracy of the mechanical parts.
[0038] A lead screw 10 is inserted inside the drive rod 7. A rotating sleeve is installed on another set of fixed covers 9. The rotating sleeve is rotatably connected to the lead screw 10. A drive seat 11 is installed at the other end of the drive rod 7. A lead screw sleeve is fitted on the lead screw 10. One end of the drive seat 11 is connected to the lead screw sleeve.
[0039] By engaging the lead screw 10 with the lead screw sleeve, the rotational motion can be converted into the linear motion of the drive rod 7, allowing the user to control the opening and closing degree of the gripper 4 and improving the operating accuracy of the device. The user can rotate the sleeve to support the rotation of the lead screw 10 to ensure smooth power transmission, enabling the device to flexibly adjust the clamping force when removing slag and improving its adaptability to slags of different hardness.
[0040] Another set of fixed covers 9 is equipped with a mounting bracket 12, and a motor 13 is installed inside the mounting bracket 12. One end of the lead screw 10 is connected to the output shaft of the motor 13 through a coupling.
[0041] The motor 13 provides power to the lead screw 10, enabling the user to automatically open and close the gripper 4, thus improving the automation level of the device. The user can connect the motor 13 and the lead screw 10 through a coupling to reduce vibration during power transmission, enabling the device to operate stably and improving its reliability in high-temperature and dusty environments.
[0042] A grip 14 is installed at one end of the mounting bracket 12. A battery compartment is opened inside the grip 14, and a battery is installed inside the battery compartment. A drive button is installed on the grip 14.
[0043] The grip 14 allows users to easily operate the device by hand, enabling them to flexibly adjust the slag removal position in complex environments like thermal power plants, thus improving the device's portability. Users can control the motor 13 via the drive button to quickly switch the opening and closing states of the gripper 4, thereby improving the device's slag removal efficiency. The battery-powered design also enhances the device's mobility and applicability in environments without external power.
[0044] The specific usage and function of this embodiment are as follows:
[0045] When the device is used, the base 2 of the clamping assembly engages with the first slot at one end of the connecting sleeve 1 through four sets of fixing parts 3, so as to firmly fix the clamping structure on the connecting sleeve 1 and provide a stable foundation for the slag removal operation.
[0046] Before removing the residue, install the battery in the battery compartment of the grip 14 to ensure that the motor 13 is powered normally. The user holds the grip 14 and controls the operation of the motor 13 through the drive button: the output shaft of the motor 13 drives the lead screw 10 to rotate through the coupling. The lead screw 10 rotates stably under the support of the rotating sleeve. The lead screw sleeve engages with the lead screw 10, converting the rotational motion into the linear motion of the drive rod 7. The drive rod 7 slides along the sliding sleeve, and drives the sliding rod 5 to move in the sliding hole of the base 2 through the connecting piece, thereby causing the fixed sleeve 6 to move synchronously.
[0047] The four sets of support rods on the six sides of the fixed sleeve move with it. One end of the support rod is rotatably connected to the connecting rod of the gripper 4, which drives the four sets of grippers 4 to open and close. When the grippers 4 open, align them with the slag and operate the drive button to close the grippers 4. The anti-slip texture at the tip of the gripper 4 increases the friction with the slag, and the clamping petals in the groove form a spherical clamping space to accommodate slag of different shapes and sizes, preventing the slag from slipping during the slag removal process.
[0048] During slag removal, the fixed rod 8 and two sets of fixed covers 9 provide stable support for the drive assembly, reducing friction and shaking during the movement of the drive rod 7 and ensuring the reliability of power transmission. Users can flexibly adjust the slag removal position using the grip 14, facilitating operation in the complex environment of high temperature and dust in thermal power plants. To release slag, the drive button is operated in reverse, causing the motor 13 to drive the lead screw 10 to rotate in the opposite direction. The grippers 4 open under the linkage of the support rod and slide bar 5, completing the slag unloading.
[0049] The device uses motor 13 to automatically open and close the gripper 4, improving slag removal efficiency; battery power enhances mobility and is suitable for scenarios without external power supply; the multi-stage transmission structure ensures operational accuracy and clamping stability, effectively handling slag of different hardness and shape, and meeting the actual needs of slag removal in thermal power plants.
[0050] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.
Claims
1. A slag removal device for a thermal power plant, comprising a connecting sleeve (1), characterized in that: The connecting sleeve (1) has four sets of first slots at one end, and a clamping component is installed at one end of the connecting sleeve (1). The clamping assembly includes a base (2), one side of which is connected to the connecting sleeve (1). Four sets of fixing members (3) are installed around the base (2). The four sets of fixing members (3) are arranged equidistantly in a circle. One end of the fixing member (3) is locked in the first slot. The fixing member (3) is provided with a clamp (4), and the fixing member (3) and the clamp (4) are connected by multiple sets of connecting rods. The base (2) is provided with a sliding hole, and a sliding rod (5) is inserted in the sliding hole. A fixing sleeve (6) is installed at one end of the sliding rod (5). Four sets of support rods are rotatably connected to the four sets of clamps (4) on the periphery of the fixing sleeve (6). One end of the support rod is rotatably connected to two sets of connecting rods on the same side.
2. The slag removal device for thermal power plants according to claim 1, characterized in that: The claw (4) has anti-slip texture on one side of its tip and a groove on one side of its side. The groove contains clamping petals, and the four sets of clamping petals form a spherical clamping space.
3. The slag removal device for thermal power plants according to claim 1, characterized in that: The other end of the connecting sleeve (1) is equipped with a drive assembly, which includes a drive rod (7). The drive rod (7) passes through the connecting sleeve (1), and one end of the drive rod (7) is connected to the slide rod (5) through a connector.
4. A slag removal device for a thermal power plant according to claim 3, characterized in that: One end of the connecting sleeve (1) is provided with a fixing rod (8), and both ends of the fixing rod (8) are equipped with fixing covers (9). One set of fixing covers (9) is connected to the connecting sleeve (1), and a sliding sleeve is installed on one set of fixing covers (9). The sliding sleeve is slidably connected to the driving rod (7).
5. A slag removal device for thermal power plants according to claim 4, characterized in that: A lead screw (10) is inserted inside the drive rod (7), and a rotating sleeve is installed on another set of fixed covers (9). The rotating sleeve is rotatably connected to the lead screw (10). A drive seat (11) is installed at the other end of the drive rod (7). A lead screw sleeve is fitted on the lead screw (10), and one end of the drive seat (11) is connected to the lead screw sleeve.
6. A slag removal device for a thermal power plant according to claim 5, characterized in that: Another set of fixed covers (9) is equipped with a mounting bracket (12), and a motor (13) is installed inside the mounting bracket (12). One end of the lead screw (10) is connected to the output shaft of the motor (13) through a coupling.
7. A slag removal device for thermal power plants according to claim 6, characterized in that: One end of the mounting bracket (12) is equipped with a grip (14), the grip (14) has a battery compartment, a battery is installed in the battery compartment, and a drive button is installed on the grip (14).