Power plant boiler ash treatment device
By processing boiler ash and slag through crushing and conveying devices, the problems of ash and slag agglomeration and difficulty in releasing heat are solved, thus achieving efficient utilization of ash and slag.
Patent Information
- Application Number
- CN202423172324.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-23
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2034-12-23
AI Technical Summary
In existing industrial boiler ash and slag cooling treatment devices, the ash and slag clump together and the heat is not easily released completely, which cannot meet the demand.
A power plant boiler ash and slag treatment device was designed, which includes a crushing device and a cooling furnace. The ash and slag are crushed by the crushing device and then transported to the cooling furnace. The spiral blades are used for conveying and cooling to achieve effective heat release.
It improves the comprehensive utilization rate of ash and slag, and the crushed ash and slag can be used in building materials and road paving.
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Figure CN223683621U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to power plant equipment technical field, concretely is a power plant boiler ash disposal device. BACKGROUND
[0002] The lifting device is a mechanical equipment for vertically transporting materials, and is mainly used for lifting materials from low places to high places or lowering materials from high places to low places.
[0003] The patent with the application number 202120050247.X discloses an industrial boiler ash cooling treatment device, which comprises a cooling furnace body, a plurality of groups of ash conveying structures are arranged in the cooling furnace body in the vertical direction, each group of ash conveying structures comprises first conveying plates and second conveying plates arranged alternately, the first conveying plates and the second conveying plates are fixed to the left inner wall and the right inner wall of the cooling furnace body respectively and are arranged obliquely, the left end of the first conveying plate is higher than the right end, the right end of the second conveying plate is higher than the left end, and a feeding port is arranged at the upper part of the cooling furnace body.
[0004] The industrial boiler ash cooling treatment device can provide a low-temperature environment for the inside of the cooling furnace body by allowing the cooling water to flow in the spiral cooling pipe, enter the cooling cavity through the through hole, and gradually fill the inside of the cooling cavity, so that the heat carried by the ash can be absorbed during the ash conveying process to achieve reliable cooling. UTILITY MODEL CONTENTS
[0005] The utility model aims at providing a power plant boiler ash disposal device to solve the problems in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a power plant boiler ash disposal device, which comprises a supporting frame, a crushing device, a feeding device, and a cooling furnace body, the crushing device is arranged on the top of the supporting frame, the feeding device is arranged in the supporting frame, and the cooling furnace body is arranged on the top of the supporting frame.
[0007] The crushing device is composed of a crushing box, a feeding hopper, a first rotating shaft, a first crushing roller, a first gear, a first motor, a second rotating shaft, a second crushing roller and a second gear, the crushing box is fixedly installed on the top of the support frame, the feeding hopper is fixedly installed on the top of the crushing box, the first rotating shaft is rotatably installed in the crushing box, the first crushing roller is fixedly installed on the surface of the first rotating shaft, the first gear is fixedly installed on the surface of the first rotating shaft, the first motor is fixedly installed on the side of the crushing box, the second rotating shaft is rotatably installed in the crushing box, the second crushing roller is fixedly installed on the surface of the second rotating shaft, and the second gear is fixedly installed on the surface of the second rotating shaft.
[0008] Preferably, the feeding device is composed of a first connecting pipe, a conveying cylinder, a shaft rod, helical blades, a second motor and a second connecting pipe, the first connecting pipe is fixedly installed at the bottom of the crushing box, the conveying cylinder is fixedly installed in the support frame, the shaft rod is rotatably installed in the conveying cylinder, the helical blades are fixedly installed on the surface of the shaft rod, the second motor is fixedly installed on the top of the conveying cylinder, and the second connecting pipe is fixedly installed on the side of the conveying cylinder.
[0009] Preferably, the first gear and the second gear are engaged, the second rotating shaft can be rotated under the action of the first gear and the second gear by rotating the first rotating shaft.
[0010] Preferably, the output shaft of the first motor is fixedly connected with the first rotating shaft, and the first motor can drive the first rotating shaft to rotate.
[0011] Preferably, the first connecting pipe is fixedly connected with the conveying cylinder while being connected with the crushing box, and the setting can transfer the ash in the crushing box to the conveying cylinder through the first connecting pipe.
[0012] Preferably, the second connecting pipe is fixedly connected with the cooling furnace body while being connected with the conveying cylinder, and the setting can transfer the ash in the conveying cylinder to the cooling furnace body through the second connecting pipe.
[0013] Preferably, the output shaft of the second motor is fixedly connected with the shaft rod, and the second motor can drive the shaft rod to rotate.
[0014] Compared with the prior art, the power plant boiler ash treatment device can crush the ash by driving the first motor, transfer the ash in the crushing box to the conveying cylinder through the first connecting pipe, transfer the ash in the conveying cylinder to the cooling furnace body through the second connecting pipe by driving the second motor to drive the shaft rod to rotate under the action of the helical blades, better release the heat in the ash by crushing the ash, and use the crushed ash in the field of building material production and road paving according to the characteristics of the ash, thereby improving the comprehensive utilization rate of the ash. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a schematic diagram of the crushing box, feeding hopper, and conveying cylinder of this utility model;
[0017] Figure 3 This is a schematic diagram of the first rotating shaft, the first crushing roller, and the first gear of this utility model;
[0018] Figure 4 This is a schematic diagram of the spiral blade, the second motor, and the second connecting pipe of this utility model.
[0019] In the diagram: 1. Support frame; 2. Crushing device; 201. Crushing box; 202. Feed hopper; 203. First rotating shaft; 204. First crushing roller; 205. First gear; 206. First motor; 207. Second rotating shaft; 208. Second crushing roller; 209. Second gear; 3. Feeding device; 301. First connecting pipe; 302. Conveying cylinder; 303. Shaft; 304. Spiral blade; 305. Second motor; 306. Second connecting pipe; 4. Cooling furnace body. Detailed Implementation
[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0021] Please see Figures 1-4 This utility model provides a technical solution: a power plant boiler ash and slag treatment device, including a support frame 1, a crushing device 2, a feeding device 3, and a cooling furnace body 4. The crushing device 2 is located on the top of the support frame 1, the feeding device 3 is located inside the support frame 1, and the cooling furnace body 4 is located on the top of the support frame 1.
[0022] The crushing device 2 is composed of a crushing box 201, a feeding hopper 202, a first rotating shaft 203, a first crushing roller 204, a first gear 205, a first motor 206, a second rotating shaft 207, a second crushing roller 208 and a second gear 209. The crushing box 201 is fixedly installed on the top of the support frame 1, the feeding hopper 202 is fixedly installed on the top of the crushing box 201, the first rotating shaft 203 is rotatably installed in the crushing box 201, the first crushing roller 204 is fixedly installed on the surface of the first rotating shaft 203, the first gear 205 is fixedly installed on the surface of the first rotating shaft 203, the first motor 206 is fixedly installed on the side of the crushing box 201, the output shaft of the first motor 206 is fixedly connected with the first rotating shaft 203, the first motor 206 can drive the first rotating shaft 203 to rotate, the second rotating shaft 207 is rotatably installed in the crushing box 201, the second crushing roller 208 is fixedly installed on the surface of the second rotating shaft 207, the second gear 209 is fixedly installed on the surface of the second rotating shaft 207, the first gear 205 is engaged with the second gear 209, and the second rotating shaft 207 can rotate under the action of the first gear 205 and the second gear 209 by rotating the first rotating shaft 203.
[0023] The feeding device 3 is composed of a first connecting pipe 301, a conveying cylinder 302, a shaft rod 303, helical blades 304, a second motor 305 and a second connecting pipe 306. The first connecting pipe 301 is fixedly installed on the bottom of the crushing box 201, the conveying cylinder 302 is fixedly installed in the support frame 1, the first connecting pipe 301 is fixedly connected with the conveying cylinder 302 while being connected with the crushing box 201, the ash in the crushing box 201 can be transferred to the conveying cylinder 302 through the first connecting pipe 301, the shaft rod 303 is rotatably installed in the conveying cylinder 302, the helical blades 304 are fixedly installed on the surface of the shaft rod 303, the second motor 305 is fixedly installed on the top of the conveying cylinder 302, the output shaft of the second motor 305 is fixedly connected with the shaft rod 303, the second motor 305 can drive the shaft rod 303 to rotate, and the second connecting pipe 306 is fixedly installed on the side of the conveying cylinder 302 and is fixedly connected with the cooling furnace body 4 while being connected with the conveying cylinder 302, so that the ash in the conveying cylinder 302 can be transferred to the cooling furnace body 4 through the second connecting pipe 306.
[0024] In use, the ash is added to the feeding hopper 202, the first motor 206 is driven to rotate the first rotating shaft 203, under the action of the first gear 205 and the second gear 209, the second rotating shaft 207 can be rotated, the first crushing roller 204 and the second crushing roller 208 can crush the ash, the ash in the crushing box 201 can be transferred to the conveying cylinder 302 through the first connecting pipe 301, the second motor 305 is driven to rotate the shaft rod 303, under the action of the spiral blade 304, the ash in the conveying cylinder 302 can be transferred to the cooling furnace body 4 through the second connecting pipe 306.
[0025] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.
[0026] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application.
Claims
1. A power plant boiler ash handling device, comprising a support frame (1), a crushing device (2), a feeding device (3), a cooling furnace body (4), characterized in that: The crushing device (2) is arranged on the top of the support frame (1), the feeding device (3) is arranged in the support frame (1), and the cooling furnace body (4) is arranged on the top of the support frame (1). The crushing device (2) is composed of a crushing box (201), a feeding hopper (202), a first rotating shaft (203), a first crushing roller (204), a first gear (205), a first motor (206), a second rotating shaft (207), a second crushing roller (208) and a second gear (209). The crushing box (201) is fixedly installed on the top of the support frame (1), the feeding hopper (202) is fixedly installed on the top of the crushing box (201), the first rotating shaft (203) is rotatably installed in the crushing box (201), the first crushing roller (204) is fixedly installed on the surface of the first rotating shaft (203), the first gear (205) is fixedly installed on the surface of the first rotating shaft (203), the first motor (206) is fixedly installed on the side of the crushing box (201), the second rotating shaft (207) is rotatably installed in the crushing box (201), the second crushing roller (208) is fixedly installed on the surface of the second rotating shaft (207), and the second gear (209) is fixedly installed on the surface of the second rotating shaft (207).
2. A power plant boiler ash handling apparatus according to claim 1, characterised in that: The feeding device (3) is composed of a first connecting pipe (301), a conveying cylinder (302), a shaft rod (303), a spiral blade (304), a second motor (305) and a second connecting pipe (306). The first connecting pipe (301) is fixedly installed at the bottom of the crushing box (201), the conveying cylinder (302) is fixedly installed in the support frame (1), the shaft rod (303) is rotatably installed in the conveying cylinder (302), the spiral blade (304) is fixedly installed on the surface of the shaft rod (303), the second motor (305) is fixedly installed on the top of the conveying cylinder (302), and the second connecting pipe (306) is fixedly installed on the side of the conveying cylinder (302).
3. A power plant boiler ash handling apparatus as claimed in claim 1, wherein: The first gear (205) and the second gear (209) are engaged.
4. A power plant boiler ash handling apparatus as claimed in claim 1, wherein: The output shaft of the first motor (206) is fixedly connected with the first rotating shaft (203).
5. A power plant boiler ash handling apparatus as claimed in claim 2, wherein: The first connecting pipe (301) is connected with the crushing box (201) and fixedly connected with the conveying cylinder (302).
6. A power plant boiler ash handling apparatus as claimed in claim 2, wherein: The second connecting pipe (306) is connected with the conveying cylinder (302) and fixedly connected with the cooling furnace body (4).
7. A power plant boiler ash handling apparatus as claimed in claim 2, wherein: The output shaft of the second motor (305) is fixedly connected with the shaft rod (303).
Citation Information
Patent Citations
Industrial boiler ash cooling treatment device
CN214501267U