Device for environment-friendly treatment of fly ash

Abstract

The invention relates to the technical field of environment-friendly equipment, and discloses a fly ash environment-friendly treatment device which comprises a shell, a filter plate is fixedly connected to the top of the left side of the inner wall of the shell, a rotating column is rotatably connected to the right side of the top wall of the filter plate, and a separation plate is rotatably connected to the top of the rotating column. Vibration motors are fixedly connected to the front and rear ends of the right side of the inner wall of the shell, an air blower is fixedly connected to the front side of the shell, a three-way pipe communicates with the top of the right side of the air blower, and porous nozzles communicate with the left and right rear sides of the rear end of the three-way pipe; the sides, away from each other, of the two porous nozzles are fixedly connected to the middles of the left side and the right side of the inner wall of the shell correspondingly. According to the device, the separating plate is driven by the vibrating motor to vibrate, so that the separating plate rotates in a small amplitude by taking the rotating column as a shaft, and therefore, larger metal particles in fly ash are filtered and separated, the situation that larger metal particle impurities affect subsequent fly ash treatment is avoided, and the treatment quality is ensured.

Description

Technical Field

[0001] The invention relates to the technical field of environmental protection equipment, and in particular to a device for environmentally friendly treatment of fly ash. Background Art

[0002] Fly ash is a kind of fine particulate matter produced during the incineration of garbage or coal. It contains harmful substances such as heavy metals. If it is not handled properly, it will cause serious pollution to the environment. The device mainly adds curing agents and stabilizers to the fly ash to make the harmful substances in the fly ash react chemically to form stable compounds, thereby reducing their mobility and toxicity. For example, when cement solidifies fly ash, components such as calcium silicate in the cement react with water in the fly ash to form a gelling substance, which wraps the fly ash particles to form a solid solid body.

[0003] The addition of curing agents and stabilizers will increase the volume and weight of fly ash, leading to increased subsequent transportation and landfill costs. The long-term stability of the treated fly ash still needs to be improved. The existing solution is to develop high-efficiency, low-dosage curing agents and stabilizers to reduce the amount added while ensuring the treatment effect. However, during the treatment process, there are still large metal particle impurities in the fly ash, which in turn affects the subsequent treatment of the fly ash. Summary of the invention

[0004] In order to make up for the above shortcomings, the present invention provides a device for environmentally friendly treatment of fly ash, aiming to improve the problem in the prior art that fly ash contains large metal particle impurities, which in turn affects the subsequent treatment of the fly ash.

[0005] In order to achieve the above-mentioned purpose, the invention adopts the following technical scheme: an environmentally friendly treatment device for fly ash, comprising a shell, a filter plate is fixedly connected to the top left side of the inner wall of the shell, a rotating column is rotatably connected to the top right side of the top wall of the filter plate, a separation plate is rotatably connected to the top of the rotating column, a vibration motor is fixedly connected to the front and rear ends of the right side of the inner wall of the shell, a blower is fixedly connected to the front side of the shell, a three-way pipe is connected to the top right side of the blower, the left and right rear sides of the rear end of the three-way pipe are connected to porous nozzles, the two porous nozzles are fixedly connected to the middle of the left and right sides of the inner wall of the shell respectively, the bottom of the shell is connected to a treatment box, and a mixing mechanism is provided at the bottom right side of the blower, and the mixing mechanism is used to improve the solidification treatment effect of fly ash.

[0006] As a further description of the above technical solution:

[0007] The mixing mechanism includes a diverter pipe, the left end of which is connected to the right bottom of the blower, the bottom end of the diverter pipe is connected to a nozzle, the left side of the nozzle is connected to the right side of the processing box, a rotating shaft is rotatably connected to the middle of the inner wall of the processing box, a plurality of mixing plates are fixedly connected to the outer wall of the rotating shaft, a plurality of porous plates are fixedly connected to the outer wall of the rotating shaft, and a sealing door is rotatably connected to the left side of the processing box.

[0008] As a further description of the above technical solution:

[0009] The mixing mechanism further comprises a rubber ring, the inner wall of the rubber ring is fixedly mounted on the bottom end of the outer wall of the diverter pipe, and the bottom end of the outer wall of the rubber ring is fixedly connected to the top wall of the nozzle.

[0010] As a further description of the above technical solution:

[0011] A control switch is fixedly connected to the right side of the shell, and the control switch is electrically connected to the vibration motor and the blower respectively.

[0012] As a further description of the above technical solution:

[0013] The top wall of the filter plate is provided with a plurality of guide grooves, and the plurality of guide grooves are arranged at equal distances.

[0014] As a further description of the above technical solution:

[0015] A handle is fixedly connected to the left side of the sealing door, and a rubber sleeve is fixedly connected to the middle part of the handle.

[0016] As a further description of the above technical solution:

[0017] An observation window is fixedly connected to the left side of the shell, and the outer wall of the observation window is designed to be smooth.

[0018] As a further description of the above technical solution:

[0019] The front and rear sides of the processing box are both fixedly connected with two connection seats, and the interiors of the connection seats are fixedly connected with support columns.

[0020] The present invention has the following beneficial effects:

[0021] 1. By starting the vibration motor, the separation plate is driven to vibrate. At the same time, under the restriction of the rotating column, the separation plate rotates slightly with the rotating column as the axis, so as to complete the filtering and separation of larger metal particles inside the fly ash. At the same time, when cleaning, under the start of the blower, two porous nozzles output airflow, so as to clear the inside of the filter plate and the separation plate, improve the cleaning effect, and avoid the situation where larger metal particle impurities affect the subsequent fly ash treatment.

[0022] 2. Through the diversion of the diversion pipe, the airflow delivered by the blower enters the interior of the nozzle through the diversion pipe, so that the airflow impacts multiple mixing plates under the delivery of the nozzle, and then the mixing plates are driven to drive the rotating column and the porous plate to rotate, thereby improving the solidification treatment effect of the fly ash inside the treatment box. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of the fly ash environmental protection treatment device proposed by the present invention;

[0024] Figure 2 A side view of the fly ash environmental treatment device proposed by the present invention;

[0025] Figure 3 A cross-sectional view of the housing of the fly ash environmental protection treatment device proposed by the present invention;

[0026] Figure 4 This is a disassembled diagram of the vibration motor of the fly ash environmental protection treatment device proposed by the present invention;

[0027] Figure 5 This is a schematic diagram of the mixing mechanism of the fly ash environmental treatment device proposed by the present invention.

[0028] Legend:

[0029] 1. Shell; 2. Mixing mechanism; 201. Diverter pipe; 202. Nozzle; 203. Rotating shaft; 204. Mixing plate; 205. Perforated plate; 206. Sealing door; 207. Rubber ring; 3. Filter plate; 4. Rotating column; 5. Separation plate; 6. Vibrating motor; 7. Blower; 8. Three-way pipe; 9. Perforated nozzle; 10. Processing box; 11. Guide groove; 12. Control switch; 13. Handle; 14. Rubber sleeve; 15. Observation window; 16. Connecting seat; 17. Support column. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the invention to clearly and completely describe the technical solutions in the embodiments of the invention. Obviously, the described embodiments are only part of the embodiments of the invention, not all of the embodiments. Based on the embodiments in the invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the invention.

[0031] Reference Figure 1 , Figure 3 and Figure 4, an embodiment of the present invention provides: a fly ash environmental protection treatment device, comprising a shell 1, a filter plate 3 is fixedly connected to the top of the left side of the inner wall of the shell 1, a rotating column 4 is rotatably connected to the top of the filter plate 3, and a separation plate 5 is rotatably connected to the top of the rotating column 4, and the dust is filtered through the filter plate 3 and the separation plate 5, so that larger metal particles are left on the top, and the front and rear ends of the right side of the inner wall of the shell 1 are fixedly connected to a vibration motor 6, and then the vibration motor 6 is started to vibrate the separation plate 5, so that the effect of separating and filtering larger particles is improved, and the front of the shell 1 A blower 7 is fixedly connected to the side, and a three-way pipe 8 is connected to the top of the right side of the blower 7. The rear end and left and right sides of the three-way pipe 8 are connected to porous nozzles 9, so that when the blower 7 is started, the air flow is transported and sprayed through the porous nozzles 9, thereby improving the transport effect on the filter plate 3 and the separation plate 5 during cleaning. The two porous nozzles 9 are fixedly connected to the middle of the left and right sides of the inner wall of the shell 1 respectively. The bottom of the shell 1 is connected to a processing box 10. A mixing mechanism 2 is arranged at the bottom of the right side of the blower 7. The mixing mechanism 2 is used to improve the solidification treatment effect of the fly ash.

[0032] Specifically, the collected dust is introduced into the top of the device in order to separate the dust and larger metal particles from the filter plate 3 and the separation plate 5, thereby realizing the function of filtering larger particles. Subsequently, under the starting action of the vibration motor 6, the separation plate 5 will be driven to start vibrating. At the same time, under the limiting action of the rotating column 4, the displacement of the separation plate 5 will be controlled, so that the separation plate 5 will perform a small deflection vibration with the rotating column 4 as the axis. Such vibration helps to prevent the filtered particles from clogging the holes, thereby improving the efficiency of filtering and separation. When cleaning the device, by starting the blower 7, the airflow will be output through the two porous nozzles 9, which can effectively dredge the inside of the filter plate 3 and the separation plate 5, thereby improving the cleaning effect, and ultimately avoiding the influence of larger metal particle impurities on the subsequent fly ash treatment process, thereby improving the quality of fly ash treatment.

[0033] Reference Figure 1 , Figure 2 and Figure 5The mixing mechanism 2 includes a shunt pipe 201, the left end of which is connected to the right bottom of the blower 7, the bottom end of which is connected to a nozzle 202, the left side of which is connected to the right side of the processing box 10, so that the transported airflow is shunted through the shunt pipe 201 through the connection of the shunt pipe 201, and then outputted through the nozzle 202, a rotating shaft 203 is rotatably connected to the middle of the inner wall of the processing box 10, a plurality of mixing plates 204 are fixedly connected to the outer wall of the rotating shaft 203, and a plurality of porous plates 205 are fixedly connected to the outer wall of the rotating shaft 203, so that the output airflow impacts the mixing plate 204, thereby driving the rotating shaft 203 and the porous plates 205 to rotate, thereby improving the effect of dust solidification treatment, and a sealing door 206 is rotatably connected to the left side of the processing box 10;

[0034] Specifically, after the filtering and separation process, the dust particles are guided into the internal space of the treatment box 10. At this stage, in order to further process the dust, a curing agent or stabilizer will be added thereto to ensure that the dust particles can be effectively solidified. The airflow delivered by the blower 7 is diverted through the connection of the diversion pipe 201, and the airflow is guided into the interior of the nozzle 202. Under the guidance of the nozzle 202, the airflow exerts an impact force on the multiple mixing plates 204. After being impacted by the airflow, the mixing plates 204 will drive the rotating shaft 203 and the porous plate 205 to rotate together, so that the material inside the treatment box 10 is fully stirred and mixed, thereby improving the solidification treatment rate of the fly ash inside the treatment box 10.

[0035] Reference Figure 1 , Figure 4 and Figure 5 The mixing mechanism 2 further includes a rubber ring 207, the inner wall of which is fixedly mounted on the bottom end of the outer wall of the shunt pipe 201, and the bottom end of the outer wall of the rubber ring 207 is fixedly connected to the top wall of the nozzle 202; a control switch 12 is fixedly connected to the right side of the housing 1, and the control switch 12 is electrically connected to the vibration motor 6 and the blower 7 respectively; a plurality of guide grooves 11 are provided on the top wall of the filter plate 3, and the plurality of guide grooves 11 are arranged equidistantly;

[0036] Specifically, the rubber ring 207 is used to protect the bottom connection of the shunt pipe 201. The control switch 12 is electrically connected to the vibration motor 6 and the blower 7 respectively, so that the control switch 12 can open and close the device. The guiding effect of dust filtering is improved through multiple guide grooves 11.

[0037] Reference Figure 1 , Figure 2 and Figure 3A handle 13 is fixedly connected to the left side of the sealing door 206, and a rubber sleeve 14 is fixedly connected to the middle of the handle 13; an observation window 15 is fixedly connected to the left side of the housing 1, and the outer wall of the observation window 15 is designed to be smooth; two connecting seats 16 are fixedly connected to the front and rear sides of the processing box 10, and a support column 17 is fixedly connected to the inside of the connecting seat 16;

[0038] Specifically, the handle 13 and the rubber sleeve 14 improve the anti-slip effect when the sealing door 206 is used, the observation window 15 makes it easy to observe the internal working conditions of the device, and the connecting seat 16 and the support column 17 improve the stability of the device.

[0039] Working principle: When it is first used, the collected dust is introduced into the top of the device, so that the filter plate 3 and the separation plate 5 can separate and filter larger particles. Then, the vibration motor 6 is started to drive the separation plate 5 to vibrate. At the same time, when the rotating column 4 limits the displacement of the separation plate 5, the separation plate 5 deflects and vibrates with a small amplitude around the rotating column 4 as the axis, so that the filtered particles will not block the holes, thereby improving the filtering and separation efficiency. Then, when cleaning the device, the air flow is output through the two porous nozzles 9 by starting the blower 7, so that the filter plate 3 and the separation plate 5 are cleared, thereby improving the cleaning effect, and finally avoiding the situation where larger metal particle impurities affect the subsequent fly ash treatment;

[0040] The dust after filtration and separation enters the interior of the treatment box 10, and is solidified by adding a curing agent or a stabilizer. The airflow delivered by the blower 7 passes through the diversion pipe 201 and enters the interior of the nozzle 202 under the diversion of the diversion pipe 201, so that the airflow impacts the multiple mixing plates 204 under the delivery of the nozzle 202, and then the impacted mixing plates 204 drive the rotating shaft 203 and the porous plate 205 to complete the rotation effect, thereby making the material inside the treatment box 10 stirred and mixed, thereby improving the solidification treatment rate of the fly ash inside the treatment box 10.

[0041] Finally, it should be noted that the above is only a preferred embodiment of the invention and is not intended to limit the invention. Although the invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the invention should be included in the scope of protection of the invention.

Claims

1. A device for environmentally friendly treatment of fly ash, comprising a housing (1), characterized in that: A filter plate (3) is fixedly connected to the top of the left side of the inner wall of the shell (1); a rotating column (4) is rotatably connected to the top of the filter plate (3); a separation plate (5) is rotatably connected to the top of the rotating column (4); a vibration motor (6) is fixedly connected to the front and rear ends of the right side of the inner wall of the shell (1); a blower (7) is fixedly connected to the front side of the shell (1); a three-way pipe (8) is connected to the top of the right side of the blower (7); the left and right rear sides of the rear end of the three-way pipe (8) are connected to porous nozzles (9); the two sides of the two porous nozzles (9) that are far away from each other are fixedly connected to the middle of the left and right sides of the inner wall of the shell (1); the bottom of the shell (1) is connected to a treatment box (10); a mixing mechanism (2) is provided at the bottom of the right side of the blower (7); the mixing mechanism (2) is used to improve the solidification treatment effect of fly ash.

2. The fly ash environmental treatment device according to claim 1, characterized in that: The mixing mechanism (2) comprises a diverter pipe (201), the left end of the diverter pipe (201) is connected to the right bottom of the blower (7), the bottom end of the diverter pipe (201) is connected to a nozzle (202), the left side of the nozzle (202) is connected to the right side of the processing box (10), a rotating shaft (203) is rotatably connected to the middle of the inner wall of the processing box (10), a plurality of mixing plates (204) are fixedly connected to the outer wall of the rotating shaft (203), a plurality of porous plates (205) are fixedly connected to the outer wall of the rotating shaft (203), and a sealing door (206) is rotatably connected to the left side of the processing box (10).

3. The fly ash environmental treatment device according to claim 2, characterized in that: The mixing mechanism (2) further comprises a rubber ring (207), the inner wall of the rubber ring (207) being fixedly mounted on the bottom end of the outer wall of the diversion pipe (201), and the bottom end of the outer wall of the rubber ring (207) being fixedly connected to the top wall of the nozzle (202).

4. The fly ash environmental treatment device according to claim 1, characterized in that: A control switch (12) is fixedly connected to the right side of the housing (1), and the control switch (12) is electrically connected to the vibration motor (6) and the blower (7) respectively.

5. The fly ash environmental treatment device according to claim 1, characterized in that: The top wall of the filter plate (3) is provided with a plurality of guide grooves (11), and the plurality of guide grooves (11) are arranged at equal distances.

6. The fly ash environmental treatment device according to claim 2, characterized in that: A handle (13) is fixedly connected to the left side of the sealing door (206), and a rubber sleeve (14) is fixedly connected to the middle of the handle (13).

7. The fly ash environmental treatment device according to claim 1, characterized in that: An observation window (15) is fixedly connected to the left side of the housing (1), and the outer wall of the observation window (15) is designed to be smooth.

8. The fly ash environmental treatment device according to claim 1, characterized in that: Two connection seats (16) are fixedly connected to the front and rear sides of the processing box (10), and a support column (17) is fixedly connected inside the connection seat (16).

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