Intelligent slag extractor with slag crushing function
By installing a crushing mechanism on the slag discharger, the problem of incomplete crushing of slag blocks was solved, achieving more efficient slag conveying and protection of the conveying blades.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-04-03
AI Technical Summary
In the existing technology, the boiler's slag discharge machine does not completely crush the slag blocks, which leads to damage to the conveying blades and affects the subsequent conveying effect.
A crushing mechanism is installed on the slag discharge machine body, including components such as a motor, rotating shaft, conveying blades, drive wheel, transmission belt, and crushing roller, to further crush the slag blocks and prevent large pieces of slag from damaging the conveying blades.
It effectively breaks up carbon slag lumps, prevents damage to conveyor blades, and improves conveying efficiency and safety.
Smart Images

Figure CN224080221U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of slag discharge machine technology, specifically to an intelligent slag discharge machine with slag crushing function. Background Technology
[0002] A slag remover is a boiler slag removal device. After coal is burned in the boiler, the resulting ash is pushed by the grate to the slag pit and then pulled out of the furnace by the slag remover to clear the slag accumulation. The high-temperature ash discharged from the furnace is first crushed into small pieces by a double-roll crusher for easy cooling and transportation. The crushed ash then enters a water-cooled spiral slag remover and is cooled by heat exchange between the spiral blades and the outer cylinder before being discharged.
[0003] According to patent publication number CN 221839732 U, a slag discharge machine with dust removal function is disclosed. This device uses a dust removal mechanism to simultaneously adsorb multiple points on the slag discharge machine body. The adsorption range is large, which improves the adsorption effect. Moreover, the adsorption points can be adjusted and changed in the early stage according to the location where flue gas is likely to be generated. Subsequently, the concentrated flue gas is sent into the adsorption chamber for adsorption, which realizes the dust removal treatment of the slag discharge machine body and ensures the cleanliness of the slag during the conveying process. However, this device cannot crush the slag that needs to be conveyed, which can prevent the slag from being too large and damaging the conveying blades, thus affecting the subsequent conveying effect.
[0004] To address this issue, we proposed an intelligent slag discharge machine with slag crushing function. Utility Model Content
[0005] The purpose of this invention is to provide an intelligent slag discharge machine with slag crushing function, which solves the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an intelligent slag discharge machine with slag crushing function, including a slag discharge machine body;
[0007] The feed hopper is connected to the upper part of the slag discharger body;
[0008] Connect to the discharge port located at the bottom of the slag discharger body;
[0009] The slag discharger body includes a connecting component located on one side of the slag discharger body, the connecting component including a crushing mechanism located on the left side of the slag discharger body, and a smoke removal mechanism located on the upper part of the slag discharger body.
[0010] Preferably, the crushing mechanism includes a motor fixedly mounted on the left side of the slag discharger body via a mounting frame. A second rotating shaft is fixedly connected to the output end of the motor. Conveying blades are fixedly connected to the outer wall of the second rotating shaft. A drive wheel is fixedly connected to the outer wall of the second rotating shaft. A transmission belt is rotatably connected to the drive wheel. A first rotating shaft is rotatably connected to the inside of the feed hopper via a bearing. A crushing roller is fixedly connected to the outer wall of the first rotating shaft. A driven wheel is fixedly connected to the outer end of the first rotating shaft. A gear is fixedly connected to the outer wall of the outer end of the first rotating shaft.
[0011] Preferably, the smoke removal mechanism includes a treatment box fixedly installed on the upper part of the slag discharger body. A fan is connected to the upper part of the treatment box, and a main pipe is connected to the side wall of the treatment box. An absorption box is connected to the upper part of the slag discharger body. A baffle is fixedly installed on the inner wall of the absorption box. An installation groove is opened inside the treatment box, and an installation frame is inserted into the inner wall of the groove. A filter plate is fixedly connected to the inner wall of the installation frame. A sealing ring is fixedly connected to the inner wall of the treatment box, and the sealing ring is located in the gap between the installation frame and the treatment box. A sliding groove is opened at the front of the treatment box. A sliding rod is fixedly connected to the inner wall of the sliding groove. A slider is slidably connected to the outer wall of the sliding rod. A first spring is fixedly connected to the inner wall of the sliding groove. A limit rod is fixedly connected to the outer side of the slider. A rectangular groove is opened on the inner wall of the treatment box. A rectangular column is slidably connected to the inner wall of the rectangular groove. A fixing column is fixedly connected to the inner wall of the rectangular groove. A top-out ring is slidably connected to the outer wall of the fixing column. A second spring is fixedly connected to the inner wall of the rectangular groove. A door is sealed on the back of the treatment box.
[0012] Preferably, the second rotating shaft is rotatably connected to the slag discharger body via a bearing, and the driven wheel is rotatably connected to the transmission belt. Through the cooperation of the motor, the second rotating shaft, the conveying blades, the driving wheel, the transmission belt, the first rotating shaft, the crushing roller, the driven wheel, and the gears, the carbon slag blocks crushed by the roller crusher can be further crushed. This can prevent the carbon slag blocks from being incompletely crushed, which would affect subsequent conveying, and can also prevent the carbon slag blocks from being too large, which would damage the conveying blades.
[0013] Preferably, there are two of each of the first rotating shaft, gear, and crushing roller, and the two gears are meshed together.
[0014] Preferably, the main pipeline is connected to the absorption box via a branch pipe, the inner side of the limiting rod is fitted to the outer side of the mounting frame, and one end of the first spring is fixedly connected to the slider. Through the cooperation of the treatment box, fan, main pipeline, absorption box, baffle, mounting frame, and filter plate, dust removal effect can be achieved in the slag discharge machine body, thereby improving the working environment for the staff. Furthermore, through the cooperation of the chute, sliding rod, slider, first spring, limiting rod, rectangular groove, rectangular column, fixed column, top ring, and second spring, it is convenient for manual disassembly and cleaning of the filter plate, which can prevent the filter plate pores from becoming clogged and affecting the subsequent dust removal effect.
[0015] Preferably, the rectangular column is fixedly connected to the mounting frame, and one end of the second spring is fixedly connected to the ejector ring.
[0016] This utility model provides an intelligent slag discharge machine with a slag crushing function. This intelligent slag discharge machine with a slag crushing function has the following beneficial effects:
[0017] (1) The intelligent slag discharge machine with slag crushing function can further crush the carbon slag blocks after the roller crusher by setting up a crushing mechanism. Under the action of the motor, the second rotating shaft, the conveying blade, the driving wheel, the transmission belt, the first rotating shaft, the crushing roller, the driven wheel, and the gear, it can prevent the carbon slag blocks from being crushed incompletely, which would affect the subsequent conveying, and can also prevent the carbon slag blocks from being too large and causing damage to the conveying blades.
[0018] (2) The intelligent slag discharge machine with slag crushing function can achieve dust removal effect in the slag discharge machine body by setting a smoke removal mechanism. Under the action of the processing box, fan, main pipeline, absorption box, baffle, mounting frame and filter plate, the working environment of the staff can be improved. Under the action of the chute, slide bar, slider, first spring, limit bar, rectangular groove, rectangular column, fixed column, top ring and second spring, it is easy to manually disassemble and clean the filter plate, which can prevent the filter plate pores from being blocked and affecting the subsequent dust removal effect. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the crushing mechanism of this utility model;
[0022] Figure 4 This is a schematic diagram of the dust removal mechanism of this utility model;
[0023] Figure 5 This is a partial structural diagram of the dust removal mechanism of this utility model;
[0024] In the diagram: 1. Slag discharger body; 2. Feed hopper; 3. Connecting assembly; 31. Crushing mechanism; 311. Motor; 312. Second rotating shaft; 313. Conveying blades; 314. Drive wheel; 315. Transmission belt; 316. First rotating shaft; 317. Crushing roller; 318. Driven wheel; 319. Gear; 32. Smoke removal mechanism; 321. Processing box; 322. Fan; 323. Main pipeline; 324. Absorption box; 325. Baffle; 326. Mounting frame; 327. Filter plate; 328. Slide chute; 329. Slide rod; 3210. Sliding block; 3211. First spring; 3212. Limiting rod; 3213. Rectangular trough; 3214. Rectangular column; 3215. Fixed column; 3216. Top ring; 3217. Second spring; 4. Discharge port. Detailed Implementation
[0025] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.
[0026] Example 1
[0027] like Figure 1-5 As shown, this utility model provides a technical solution: an intelligent slag discharger with slag crushing function, including a slag discharger body 1, a feed hopper 2 connected to the upper part of the slag discharger body 1, a discharge port 4 connected to the lower part of the slag discharger body 1, and a connecting component 3 located on one side of the slag discharger body 1. The connecting component 3 includes a crushing mechanism 31 located on the left side of the slag discharger body 1. A smoke removal mechanism 32 is provided on the upper part of the slag discharger body 1. The crushing mechanism 31 includes a motor 3 fixedly installed on the left side of the slag discharger body 1 by a mounting bracket. 11. A second rotating shaft 312 is fixedly connected to the output end of the motor 311. A conveying blade 313 is fixedly connected to the outer wall of the second rotating shaft 312. A drive wheel 314 is fixedly connected to the outer wall of the second rotating shaft 312. A transmission belt 315 is rotatably connected to the drive wheel 314. A first rotating shaft 316 is rotatably connected to the inside of the feed hopper 2 through a bearing. A crushing roller 317 is fixedly connected to the outer wall of the first rotating shaft 316. A driven wheel 318 is fixedly connected to the outer end of the first rotating shaft 316. A gear 319 is fixedly connected to the outer wall of the outer end of the first rotating shaft 316.
[0028] In this embodiment, the second rotating shaft 312 is rotatably connected to the slag discharger body 1 via a bearing, and the driven wheel 318 is rotatably connected to the transmission belt 315. Through the cooperation of the motor 311, the second rotating shaft 312, the conveying blade 313, the driving wheel 314, the transmission belt 315, the first rotating shaft 316, the crushing roller 317, the driven wheel 318, and the gear 319, the carbon slag blocks crushed by the roller crusher can be further crushed. This can prevent the carbon slag blocks from being incompletely crushed, which would affect subsequent conveying, and can also prevent the carbon slag blocks from being too large, which would damage the conveying blade 313.
[0029] Furthermore, there are two of each of the first rotating shaft 316, gear 319, and crushing roller 317, and the two gears 319 are meshed together.
[0030] When using the device, the motor 311 is first started manually. Then, the charcoal slag is fed into the slag discharger body 1 from the feed hopper 2. The motor 311 drives the second rotating shaft 312 to rotate, which causes the conveying blades 313 fixed to the outer wall of the second rotating shaft 312 to rotate synchronously. Through the rotation of the second rotating shaft 312, the first rotating shaft 316 can be rotated synchronously under the transmission action of the drive wheel 314, the transmission belt 315, and the driven wheel 318. This causes the crushing rollers 317 fixed to the outer wall of the first rotating shaft 316 to rotate synchronously. Under the action of the two gears 319, the two crushing rollers 317 can rotate in opposite directions due to the meshing of the gears 319, which can crush the charcoal slag blocks, thus facilitating subsequent conveying operations.
[0031] Example 2
[0032] Based on Example 1, a preferred embodiment of the intelligent slag discharge machine with slag crushing function provided by this utility model is as follows: Figures 1 to 5 As shown: The smoke removal mechanism 32 includes a treatment box 321 fixedly installed on the upper part of the slag discharger body 1. A fan 322 is connected to the upper part of the treatment box 321. A main pipe 323 is connected to the side wall of the treatment box 321. An absorption box 324 is connected to the upper part of the slag discharger body 1. A baffle 325 is fixedly installed on the inner wall of the absorption box 324. An installation groove is opened inside the treatment box 321. An installation frame 326 is inserted into the inner wall of the groove. A filter plate 327 is fixedly connected to the inner wall of the installation frame 326. A sealing ring is fixedly connected to the inner wall of the treatment box 321, and the sealing ring is located at the gap between the installation frame 326 and the treatment box 321. The front of the treatment box 321 is open. The system includes a slide groove 328, with a slide rod 329 fixedly connected to the inner wall of the slide groove 328. A slider 3210 is slidably connected to the outer wall of the slide rod 329. A first spring 3211 is fixedly connected to the inner wall of the slide groove 328. A limit rod 3212 is fixedly connected to the outer side of the slider 3210. A rectangular groove 3213 is provided on the inner wall of the processing box 321. A rectangular column 3214 is slidably connected to the inner wall of the rectangular groove 3213. A fixed column 3215 is fixedly connected to the inner wall of the rectangular groove 3213. An ejector ring 3216 is slidably connected to the outer wall of the fixed column 3215. A second spring 3217 is fixedly connected to the inner wall of the rectangular groove 3213. A door is sealed on the back of the processing box 321.
[0033] In this embodiment, the main pipe 323 is connected to the absorption box 324 through a branch pipe. The inner side of the limiting rod 3212 is fitted to the outer side of the mounting frame 326. One end of the first spring 3211 is fixedly connected to the slider 3210. Through the cooperation of the processing box 321, the fan 322, the main pipe 323, the absorption box 324, the baffle 325, the mounting frame 326, and the filter plate 327, the dust removal effect can be achieved inside the slag discharge machine body 1, thereby improving the working environment for the staff. Furthermore, through the cooperation of the sliding groove 328, the sliding rod 329, the slider 3210, the first spring 3211, the limiting rod 3212, the rectangular groove 3213, the rectangular column 3214, the fixed column 3215, the ejection ring 3216, and the second spring 3217, it is convenient for manual disassembly and cleaning of the filter plate 327, which can prevent the filter holes of the filter plate 327 from becoming clogged and affecting the subsequent dust removal effect.
[0034] Furthermore, the rectangular column 3214 is fixedly connected to the mounting frame 326, and one end of the second spring 3217 is fixedly connected to the ejector ring 3216.
[0035] The blower 322 can exhaust the air inside the treatment box 321, creating a negative pressure inside the treatment box 321. Subsequently, under the action of the main pipe 323 and the branch pipe, a negative pressure can be created in the absorption box 324, thereby absorbing the dust inside the slag discharge machine body 1. The dust is then drawn into the treatment box 321 and filtered by the filter plate 327, achieving a dust removal effect and improving the working environment for the staff. Furthermore, when it is necessary to disassemble the filter plate 327, it can be done manually by holding the fixed connection to the limit rod 3212. When the outer pull rod is pulled down, the limiting rod 3212, which is fixedly connected to the outside of the slider 3210, moves away from the outside of the mounting frame 326 under the action of the sliding rod 329 and the slider 3210. Then, under the action of the elastic force of the second spring 3217, the second spring 3217 drives the ejector ring 3216 to press the rectangular column 3214 outward. Since the rectangular column 3214 is fixedly connected to the mounting frame 326, the mounting frame 326 can be ejected outward. Then, the mounting frame 326 and the filter plate 327 can be removed manually, which facilitates manual cleaning of the filter plate 327.
[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. An intelligent slag discharge machine with slag crushing function, including the slag discharge machine body (1). Connect to the feed hopper (2) located on the upper part of the slag discharge machine body (1); Connect to the discharge port (4) located at the bottom of the slag discharger body (1); And a connecting assembly (3) disposed on one side of the slag discharger body (1), characterized in that: The connecting component (3) includes a crushing mechanism (31) located on the left side of the slag discharger body (1), and a smoke removal mechanism (32) is provided on the upper part of the slag discharger body (1).
2. The intelligent slag discharge machine with slag crushing function according to claim 1, characterized in that: The crushing mechanism (31) includes a motor (311) fixedly mounted on the left side of the slag discharger body (1) by a mounting bracket. The output end of the motor (311) is fixedly connected to a second rotating shaft (312). The outer wall of the second rotating shaft (312) is fixedly connected to a conveying blade (313). The outer wall of the second rotating shaft (312) is fixedly connected to a drive wheel (314). The drive wheel (314) is rotatably connected to a transmission belt (315). The inside of the feed hopper (2) is rotatably connected to a first rotating shaft (316) through a bearing. The outer wall of the first rotating shaft (316) is fixedly connected to a crushing roller (317). The outer end of the first rotating shaft (316) is fixedly connected to a driven wheel (318). The outer wall of the outer end of the first rotating shaft (316) is fixedly connected to a gear (319).
3. The intelligent slag discharge machine with slag crushing function according to claim 1, characterized in that: The smoke removal mechanism (32) includes a treatment box (321) fixedly installed on the upper part of the slag discharge machine body (1). A fan (322) is connected to the upper part of the treatment box (321). A main pipe (323) is connected to the side wall of the treatment box (321). An absorption box (324) is connected to the upper part of the slag discharge machine body (1). A baffle (325) is fixedly installed on the inner wall of the absorption box (324). An installation groove is opened inside the treatment box (321). An installation frame (326) is inserted into the inner wall of the groove. A filter plate (327) is fixedly connected to the inner wall of the installation frame (326). A sealing ring is fixedly connected to the inner wall of the treatment box (321). The sealing ring is located in the gap between the installation frame (326) and the treatment box (321). A sliding groove is opened at the front of the treatment box (321). (328), a slide rod (329) is fixedly connected to the inner wall of the slide groove (328), a slider (3210) is slidably connected to the outer wall of the slide rod (329), a first spring (3211) is fixedly connected to the inner wall of the slide groove (328), a limit rod (3212) is fixedly connected to the outer side of the slider (3210), a rectangular groove (3213) is provided on the inner wall of the processing box (321), a rectangular column (3214) is slidably connected to the inner wall of the rectangular groove (3213), a fixed column (3215) is fixedly connected to the inner wall of the rectangular groove (3213), an ejector ring (3216) is slidably connected to the outer wall of the fixed column (3215), a second spring (3217) is fixedly connected to the inner wall of the rectangular groove (3213), and a box door is sealed on the back of the processing box (321).
4. The intelligent slag discharge machine with slag crushing function according to claim 2, characterized in that: The second rotating shaft (312) is rotatably connected to the slag discharge machine body (1) via a bearing, and the driven wheel (318) is rotatably connected to the transmission belt (315).
5. The intelligent slag discharge machine with slag crushing function according to claim 2, characterized in that: The first rotating shaft (316) has two gears (319) and two crushing rollers (317), and the two gears (319) are meshed.
6. The intelligent slag discharge machine with slag crushing function according to claim 3, characterized in that: The main pipe (323) is connected to the absorption box (324) through a branch pipe. The inner side of the limiting rod (3212) is fitted to the outer side of the mounting frame (326). One end of the first spring (3211) is fixedly connected to the slider (3210).
7. The intelligent slag discharge machine with slag crushing function according to claim 3, characterized in that: The rectangular column (3214) is fixedly connected to the mounting frame (326), and one end of the second spring (3217) is fixedly connected to the ejector ring (3216).
Citation Information
Patent Citations
Slag extractor with dust removal function
CN221839732U