Safety treatment equipment for waste incineration fly ash
By designing equipment with crushing rollers and stirring rods, efficient crushing and uniform mixing of fly ash were achieved, solving the problems of multiple processing and difficulty in removing large particles of impurities in traditional methods, thus improving processing efficiency and environmental performance.
Patent Information
- Application Number
- CN202520263731.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-02-19
AI Technical Summary
In traditional fly ash treatment processes, crushing and mixing require multiple processing steps, resulting in some fly ash not being effectively treated and large particulate impurities being difficult to remove, thus affecting the treatment effect.
The equipment uses crushing rollers and stirring rods, which work together through synchronous belts and gear meshing. Combined with filter boxes and baffles, it performs screening and re-crushing to ensure uniform mixing and efficient crushing.
It improves the efficiency and quality of fly ash treatment, ensures uniform mixing of fly ash, avoids dust leakage during the crushing process, and enhances environmental performance.
Smart Images

Figure CN223732858U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fly ash safe handling technical field, concretely is a kind of waste incineration fly ash safe handling equipment. BACKGROUND
[0002] Incineration fly ash has heavy metal hazard characteristic and persistent organic pollutant hazard characteristic.The heavy metal and organic pollutant such as dioxin in fly ash are its main harmful components.The heavy metal has persistence and biological accumulation, can exist long-term in environment and enter human body through food chain, causes harm to human health, and organic pollutant such as dioxin has strong carcinogenicity and mutagenicity, constitutes serious threat to human body and environment:
[0003] When treating incineration fly ash, the fly ash is mixed with solidifying agent to form stable solidified body by specific process flow, so as to achieve the purpose of safe treatment, and when treating incineration fly ash, due to the uneven particle size of incineration fly ash, it is difficult to treat incineration bottom ash cooperatively, sometimes large particle impurities are mixed therein, in order to improve the solidification treatment effect and ensure that harmful substances in fly ash are effectively removed and broken down, fly ash needs to be preliminarily screened and crushed, and when crushing and mixing fly ash, traditional processing needs multiple processing or direct mixing with solidifying agent without crushing, so that part of fly ash cannot be effectively treated, so that fly ash cannot meet the safe treatment requirement. UTILITY MODEL CONTENT
[0004] In order to solve the problem that part of fly ash cannot be effectively treated when crushing and mixing fly ash in traditional way, or directly mixing with solidifying agent without crushing, the utility model aims to provide a waste incineration fly ash safe handling equipment.
[0005] To solve the above technical problems, the utility model discloses the following technical scheme: A kind of garbage incineration fly ash safe treatment equipment, including box, the upper portion of the box is rotatably installed filter box, the side of the filter box is fixedly installed second gear, the upper portion of the box is rotatably installed two mutually cooperating use's crushing roller, the side of two the crushing roller is fixedly installed first gear, two the first gear is meshed with each other, the lower portion of the box is rotatably installed two symmetrically distributed stirring rod, the side of two the stirring rod is fixedly installed fourth gear, two the fourth gear is meshed with each other, the end of one of the stirring rod is fixedly installed second synchronous belt, the other end of the second synchronous belt is fixedly installed in the one end of crushing roller, the side of one of the stirring rod is equipped with drive assembly, the middle portion of the box is rotatably installed third gear, the third gear and second gear are meshed with each other, the side of the third gear is fixedly installed third synchronous belt, the other side of the third synchronous belt is fixedly installed in the one end of stirring rod.
[0006] Preferably, the upper portion of the box is fixedly installed with roller, the middle portion of the roller is rotatably installed with conveying blade, the outer side of the conveying blade is in contact with the inner wall of the roller, the bottom end of the roller is installed with a plurality of equidistantly distributed discharge pipes, one end of the conveying blade is fixedly installed with first synchronous belt, the other end of the first synchronous belt is fixedly installed in one end of the crushing roller, the upper portion of the box is installed with conveying belt on one side, which is used in cooperation with the conveying blade.
[0007] Compared with the prior art, the utility model has the beneficial effects that:
[0008] 1, this application can pass through the first motor drive stirring rod and the collaborative work of crushing roller, realizes the efficient crushing and mixing of garbage incineration fly ash, and through the setting of filter box and baffle, the uncompletely crushed large impurities can be filtered, and the large impurities can be dragged to the upper portion of the crushing roller for secondary crushing through the baffle, which not only improves the processing efficiency, but also ensures the uniform mixing of fly ash.
[0009] 2, this application can pass through the setting of conveying blade and discharge pipe, can accurately and uniformly convey fly ash between two crushing rollers, improves the crushing quality, and effectively avoids dust leakage in the crushing process, thereby significantly improving the environmental performance of the equipment. BRIEF DESCRIPTION OF DRAWINGS
[0010] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced, and obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings according to these drawings without creating creative labor.
[0011] Figure 1 It is a structure schematic view of the utility model.
[0012] Figure 2 It is a structure schematic view of the utility model.
[0013] Figure 3 It is a structure schematic view of the utility model.
[0014] Figure 4 It is a structure schematic view of the utility model.
[0015] Figure 5 It is a structure schematic view of the utility model.
[0016] Figure 6 It is a structure schematic view of the utility model.
[0017] In the figure: 1, box; 11, support leg; 12, discharge hopper; 121, atmosphere bin; 122, waste gas pipe; 13, first synchronous belt; 14, second synchronous belt; 15, third synchronous belt; 16, conveying belt; 2, crushing roller; 21, first gear; 22, filter box; 221, baffle; 23, second gear; 231, third gear; 24, roller; 241, discharge pipeline; 25, conveying blade; 26, limiting plate; 27, first sliding plate; 3, first motor; 31, stirring rod; 32, fourth gear; 33, second sliding plate. DETAILED DESCRIPTION
[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.
[0019] Embodiment: as Figures 1-6The utility model provides a kind of garbage incineration fly ash safe treatment equipment, including box 1, the upper portion of box 1 is rotatably installed filter box 22, one side of filter box 22 is fixedly installed second gear 23, the upper portion of box 1 is rotatably installed two mutually cooperative use's crushing roller 2, one side of two crushing roller 2 is fixedly installed first gear 21, two first gear 21 are mutually meshed connection, the lower portion of box 1 is rotatably installed two symmetrical distribution's stirring rod 31, one side of two stirring rod 31 is fixedly installed fourth gear 32, two fourth gear 32 are mutually meshed connection, one end of one stirring rod 31 is fixedly installed second synchronous belt 14, the other end of second synchronous belt 14 is fixedly installed in one end of crushing roller 2, one side of one stirring rod 31 is equipped with drive assembly, the middle portion of box 1 is rotatably installed third gear 231, third gear 231 and second gear 23 are mutually meshed, one side of third gear 231 is fixedly installed third synchronous belt 15, the other side of third synchronous belt 15 is fixedly installed in one end of stirring rod 31.
[0020] The upper portion of box 1 is fixedly installed roller 24, the middle portion of roller 24 is rotatably installed conveying blade 25, the outer side of conveying blade 25 and the inner wall of roller 24 are in contact with each other, the bottom end of roller 24 is installed a plurality of equidistantly distributed discharge pipes 241, one end of conveying blade 25 is fixedly installed first synchronous belt 13, the other end of first synchronous belt 13 is fixedly installed in one end of crushing roller 2, the upper portion of box 1 is installed conveying belt 16 which is used in cooperation with conveying blade 25, by setting conveying belt 16, conveying belt 16 is driven to rotate by servo motor, and conveying blade 25 is used in cooperation to continuously convey the material.
[0021] The drive assembly includes first motor 3, the first motor 3 is fixedly installed on the lower portion of one side of box 1, one end of one stirring rod 31 is fixedly installed in the driving end of first motor 3, by setting first motor 3, second synchronous belt 14 and stirring rod 31 can be driven to rotate under the driving of first motor 3.
[0022] The inner wall of filter box 22 is fixedly installed a plurality of annular array distribution baffles 221, by setting baffle 221, when filter box 22 rotates, large impurities can be dragged to the upper portion of crushing roller 2 under the limiting of baffle 221.
[0023] The lower portion of box 1 is fixedly installed two symmetrical distribution limit plates 26, by setting limit plate 26, the material after crushing can be concentrated and dropped to the intersection of two stirring rods 31, so as to improve stirring efficiency.
[0024] The middle part of the two limiting plates 26 is slidably provided with a first sliding plate 27, one side of the first sliding plate 27 is slidably penetrated through the middle part of the box body 1. By arranging the first sliding plate 27, the material can be prevented from entering the crushing area when the upper part is not in use during stirring.
[0025] The lower side of the box body 1 is slidably provided with a second sliding plate 33. By arranging the second sliding plate 33, the lower part of the box body 1 can be opened by pulling the second sliding plate 33, so that the mixed material can be discharged through the discharge hopper 12.
[0026] The bottom middle part of the box body 1 is fixedly provided with an atmosphere bin 121. The upper part of the atmosphere bin 121 is fixedly provided with two symmetrically distributed waste gas pipes 122. The lower part of the atmosphere bin 121 is fixedly provided with a discharge hopper 12. The bottom of the box body 1 is fixedly provided with four evenly distributed supporting legs 11. By arranging the supporting legs 11 and the atmosphere bin 121, the supporting legs 11 can support the whole device, so that the mixed material can be conveniently discharged and collected. The atmosphere bin 121 is used to let hot air enter the bin for high-temperature decomposition of dioxin by entering industrial waste gas from the waste gas pipe 122 into the inside of the atmosphere bin 121.
[0027] Working principle: in actual use, under the driving of the first motor 3, one of the stirring rods 31 is driven to rotate. Under the mutual cooperation of the two fourth gears 32, the two stirring rods 31 rotate in opposite directions to mix and stir the raw materials below. Under the transmission of the second synchronous belt 14, one of the crushing rollers 2 rotates. Under the mutual cooperation of the two first gears 21, the two crushing rollers 2 rotate in opposite directions. Under the transmission of the first synchronous belt 13, the conveying blades 25 are driven to rotate. Under the driving of the servo motor, the conveying belt 16 is driven to rotate to connect and convey the material. The material to be mixed is put into the inlet of the roller 24. Under the rotation of the conveying blades 25, the material is discharged through the multiple discharge pipes 241 to fall onto the crushing roller 2. Under the rotation of the crushing roller 2, the large impurities are crushed. The crushed material falls through the pores of the filter box 22 to the lower part of the box body 1. Under the rotation of the stirring rod 31, the material is stirred and mixed.
[0028] At the same time, the material that is not completely crushed is driven to rotate by the third synchronous belt 15, thereby driving the third gear 231 to rotate, thereby driving the second gear 23 to rotate, i.e. driving the filter box 22 to rotate, so that the crushed material is more easily dropped to the lower part of the box body 1, avoiding blockage and stagnation in the filter box 22. Under the rotation of the filter box 22 and the limiting of the baffle 221, the large impurities are re-fallen onto the upper part of the crushing roller 2, which is crushed by the rotation of the crushing roller 2.
[0029] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalents, the present application also intends to include these modifications and variations.
Claims
1. A waste incineration fly ash safe treatment equipment comprising a box body (1), characterized in that: The upper part of the box (1) is rotatably installed with a filter box (22), one side of the filter box (22) is fixedly installed with a second gear (23), the upper part of the box (1) is rotatably installed with two mutually matched pulverizing rollers (2), one side of the two pulverizing rollers (2) is fixedly installed with a first gear (21), the two first gears (21) are connected with each other, the lower part of the box (1) is rotatably installed with two symmetrically distributed stirring rods (31), one side of the two stirring rods (31) is fixedly installed with a fourth gear (32), the two fourth gears (32) are connected with each other, one end of one of the stirring rods (31) is fixedly installed with a second synchronous belt (14), the other end of the second synchronous belt (14) is fixedly installed on one end of the pulverizing roller (2), one side of one of the stirring rods (31) is provided with a driving assembly, the middle part of the box (1) is rotatably installed with a third gear (231), the third gear (231) is meshed with the second gear (23), one side of the third gear (231) is fixedly installed with a third synchronous belt (15), the other side of the third synchronous belt (15) is fixedly installed on one end of the stirring rod (31).
2. A waste incineration fly ash safe treatment apparatus according to claim 1, characterized in that, The upper part of the box (1) is fixedly installed with a roller (24), the middle part of the roller (24) is rotatably installed with a conveying blade (25), the outer side of the conveying blade (25) is in contact with the inner wall of the roller (24), the bottom end of the roller (24) is installed with a plurality of equally spaced discharge pipes (241), one end of the conveying blade (25) is fixedly installed with a first synchronous belt (13), the other end of the first synchronous belt (13) is fixedly installed on one end of the pulverizing roller (2), one side of the upper part of the box (1) is installed with a conveying belt (16) matched with the conveying blade (25).
3. A waste incineration fly ash safe treatment apparatus according to claim 1, characterized in that, The driving assembly comprises a first motor (3), the first motor (3) is fixedly installed on one side of the lower part of the box (1), one end of one of the stirring rods (31) is fixedly installed on the driving end of the first motor (3).
4. A waste incineration fly ash safe treatment apparatus according to claim 1, characterized in that, The inner wall of the filter box (22) is fixedly installed with a plurality of annularly arrayed baffles (221).
5. A waste incineration fly ash safe treatment apparatus according to claim 1, characterized in that, The lower part of the box (1) is fixedly installed with two symmetrically distributed limiting plates (26).
6. A waste incineration fly ash safe treatment apparatus according to claim 5, characterized in that, The middle part of the two limiting plates (26) is slidably clamped with a first sliding plate (27), one side of the first sliding plate (27) is slidably penetrated through the middle part of the box (1).
7. A waste incineration fly ash safe treatment apparatus according to claim 1, characterized in that, One side of the lower part of the box (1) is slidably penetrated with a second sliding plate (33).
8. A waste incineration fly ash safe treatment apparatus according to claim 1, characterized in that, The middle part of the bottom end of the box (1) is fixedly installed with an atmosphere bin (121), the upper part of the atmosphere bin (121) is fixedly installed with two symmetrically distributed waste gas pipes (122), the lower part of the atmosphere bin (121) is fixedly installed with a discharge hopper (12), the bottom end of the box (1) is fixedly installed with four evenly distributed supporting legs (11).