Precipitation reaction tank for waste incineration fly ash treatment

Abstract

The utility model discloses a precipitation reaction tank for waste incineration fly ash treatment, and relates to the technical field of waste incineration treatment, in particular to a precipitation reaction tank for waste incineration fly ash treatment, which comprises a reaction tank body, transverse plates are mounted on two side surfaces of the reaction tank body, and a storage box is mounted at the top of each transverse plate. And a blanking funnel is mounted on the inner wall of the storage box. According to the precipitation reaction tank for waste incineration fly ash disposal, through arrangement of a storage box, a blanking funnel, a servo motor, an inclined blanking block, a disc, a positioning sliding block, a convex sliding block, a baffle, a supporting rod, a connecting rod and a discharging pipe, the precipitation reaction tank for waste incineration fly ash disposal has the beneficial effects that chemicals are periodically put; the effect that heavy metal ions and calcium ions in waste water are conveniently removed for reaction to form water-insoluble precipitates is achieved, the baffle moves back and forth to shield or keep away from the blanking funnel, chemicals are conveniently and periodically put, and the purpose of improving practicability is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage incineration treatment, in particular to a sedimentation reaction pool for handling fly ash from garbage incineration. Background Art

[0002] Fly ash from garbage incineration is a hazardous waste and must be disposed of harmlessly before entering the environment. Currently, a better way to dispose of it harmlessly is to burn hazardous waste in cement kilns. The main components of fly ash from garbage incineration are calcium oxide, silicon oxide, aluminum oxide, etc., which can be used as an effective raw material for cement; however, the chloride ion content in fly ash is too high, and high chlorine will damage cement kilns and affect cement quality.

[0003] The sedimentation reaction tank for waste incineration fly ash disposal in the prior art is not convenient for periodically adding reagents to react with heavy metal ions and calcium ions in wastewater, which affects the treatment effect of wastewater. In addition, the existing sedimentation reaction tank for waste incineration fly ash disposal has poor mixing efficiency for the reagents and wastewater. A sedimentation reaction tank for waste incineration fly ash disposal is now invented to solve the above problems. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a sedimentation reaction tank for handling fly ash from garbage incineration, which solves the problems raised in the above-mentioned background technology.

[0006] (II) Technical solution

[0007] To achieve the above purpose, the utility model is implemented through the following technical solutions: a sedimentation reaction pool for waste incineration fly ash disposal, including a reaction pool body, horizontal plates are installed on both sides of the reaction pool body, a storage box is installed on the top of the horizontal plate, a blanking funnel is installed on the inner wall of the storage box, a servo motor and an inclined blanking block are installed on the inner bottom wall of the storage box, the output end of the servo motor is installed with a disk with the same center as the axis of the servo motor output end, a positioning slider is installed on the top of the disk, a convex chute with a depth in the up-down direction and a length in the left-right direction is opened on the top of the inclined blanking block, a convex slider is arranged inside the convex chute, and the convex A baffle is installed on the top of the slider, a support rod is installed on one side of the baffle, a connecting rod is installed on one end of the support rod, a discharge pipe is installed at the bottom of the storage box, support plates are installed in the front and back of the reaction tank body, a motor box is installed on the top of the support plate, the inside of the motor box is rotatably connected with a sleeve and a round rod through bearings, the outer surface of the sleeve is respectively installed with a first bevel gear and a first stirring plate, the outer surface of the round rod is respectively installed with a second bevel gear and an L-shaped rod, the inner wall of the L-shaped rod is installed with a second stirring plate, a driving motor is installed on the inner wall of the motor box, and the output end of the driving motor is installed with a third bevel gear having the same center as the axis of the output end of the driving motor.

[0008] Optionally, a positioning groove having a depth in the up-and-down direction and a length in the front-and-rear direction is formed on the top of the connecting rod, and the end of the positioning slider is located inside the positioning groove, and the positioning slider can slide along the length direction of the positioning groove.

[0009] Optionally, the position of the baffle corresponds to the end of the material dropping funnel, and the length and width of the baffle are greater than the length and width of the end of the material dropping funnel.

[0010] Optionally, the end of the discharge pipe is located inside the reaction tank body, and the position of the storage box is higher than that of the reaction tank body.

[0011] Optionally, the position of the first bevel gear is higher than the position of the first stirring plate, and the position of the second bevel gear is higher than the position of the L-shaped rod.

[0012] Optionally, the third bevel gear is meshed with the first bevel gear and the second bevel gear respectively through teeth, and the outer surface of the round rod is rotatably connected to the sleeve through a bearing.

[0013] Optionally, the first bevel gear and the second bevel gear are both located inside the motor box, and the servo motor and the drive motor are both electrically connected to an external power source via wires.

[0014] Optionally, a drain pipe is installed on one side of the reaction tank body, a screw cap is provided at the end of the drain pipe, and an inclined plate is installed on the inner bottom wall of the reaction tank body.

[0015] (III) Beneficial effects

[0016] The utility model provides a sedimentation reaction tank for waste incineration fly ash disposal, which has the following beneficial effects:

[0017] 1. The sedimentation reaction pool for waste incineration fly ash disposal has the effect of periodically adding reagents through the arrangement of a storage box, a feeding hopper, a servo motor, an inclined feeding block, a disc, a positioning slider, a convex slider, a baffle, a support rod, a connecting rod and a discharge pipe, so that the sedimentation reaction pool for waste incineration fly ash disposal has the effect of conveniently removing heavy metal ions and calcium ions in wastewater to form water-insoluble precipitates. The baffle moves back and forth to block or keep away from the feeding hopper, so that the periodic addition of reagents is convenient, thereby achieving the purpose of improving practicality.

[0018] 2. The sedimentation reaction tank for waste incineration fly ash disposal has the effect of improving the mixing efficiency of the reagent and wastewater through the arrangement of the motor box, sleeve, round rod, first bevel gear, first stirring plate, second bevel gear, L-shaped rod, second stirring plate, driving motor and third bevel gear. The cooperation of the first bevel gear, the second bevel gear and the third bevel gear facilitates the first stirring plate and the second stirring plate to rotate in opposite directions, thereby improving the mixing efficiency of the reagent and wastewater, improving the treatment effect on the wastewater, and achieving the purpose of improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the utility model in front view section;

[0021] Figure 3 For this utility model Figure 2 The enlarged structural diagram at A in the middle;

[0022] Figure 4 It is a schematic diagram of the structure of the utility model in a top view;

[0023] Figure 5 For this utility model Figure 4 The enlarged structural diagram at B in the middle;

[0024] Figure 6 It is a schematic structural diagram of the side cross-section of the utility model.

[0025] In the figure: 1. reaction tank body; 2. horizontal plate; 3. storage box; 4. blanking funnel; 5. servo motor; 6. inclined blanking block; 7. disc; 8. positioning slider; 9. convex slider; 10. baffle; 11. support rod; 12. connecting rod; 13. discharge pipe; 14. support plate; 15. motor box; 16. sleeve; 17. round rod; 18. first bevel gear; 19. first stirring plate; 20. second bevel gear; 21. L-shaped rod; 22. second stirring plate; 23. drive motor; 24. third bevel gear; 25. drain pipe; 26. screw cover; 27. inclined plate. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0027] Example 1

[0028] See also Figures 1 to 5The utility model provides a technical solution: a sedimentation reaction pool for waste incineration fly ash disposal, comprising a reaction pool body 1, a drainage pipe 25 is installed on one side of the reaction pool body 1, a screw cap 26 is arranged at the end of the drainage pipe 25, an inclined plate 27 is installed on the inner bottom wall of the reaction pool body 1, a transverse plate 2 is installed on both sides of the reaction pool body 1, a storage box 3 is installed on the top of the transverse plate 2, a blanking funnel 4 is installed on the inner wall of the storage box 3, a servo motor 5 and an inclined blanking block 6 are respectively installed on the inner bottom wall of the storage box 3, a disc 7 with the same center as the axis of the output end of the servo motor 5 is installed on the output end of the servo motor 5, a positioning slider 8 is installed on the top of the disc 7, and a vertical direction is provided on the top of the inclined blanking block 6. A convex chute of a certain degree is provided, and a convex slider 9 is arranged inside the convex chute. A baffle 10 is installed on the top of the convex slider 9. The position of the baffle 10 corresponds to the end of the blanking funnel 4, and the length and width of the baffle 10 are both greater than the length and width of the end of the blanking funnel 4. A support rod 11 is installed on one side of the baffle 10, and a connecting rod 12 is installed on one end of the support rod 11. A positioning chute with a depth in the up-and-down direction and a length in the front-and-back direction is opened on the top of the connecting rod 12. The end of the positioning slider 8 is located inside the positioning chute, and the positioning slider 8 can slide along the length direction of the positioning chute. A discharge pipe 13 is installed at the bottom of the storage box 3, and the end of the discharge pipe 13 is located inside the reaction pool body 1, and the position of the storage box 3 is higher than that of the reaction pool body 1.

[0029] When in use, wastewater is poured into the interior of the reaction tank body 1, and precipitation agents such as Na2S and FeSO4 are placed inside the storage box 3. By adding precipitation agents such as Na2S and FeSO4 to react with heavy metal ions and calcium ions in the wastewater, water-insoluble precipitates are formed. When adding agents, the servo motor 5 drives the disc 7 to rotate, and the positioning slider 8 moves in a circle with the center of the disc 7 as the center, and the end of the positioning slider 8 is located inside the positioning chute, and the positioning slider 8 moves to provide a left and right direction for the connecting rod 12. The force is divided, and the end of the convex slider 9 is located inside the convex chute, so that the connecting rod 12 drives the support rod 11, the baffle 10 and the convex slider 9 to move, so that the convex slider 9 slides along the length direction of the convex chute, and the baffle 10 moves to block or move away from the end of the blanking funnel 4, which is convenient for periodic blanking. The medicine dropped from the blanking funnel 4 falls to the inclined blanking block 6, and then the medicine falls into the inside of the reaction tank body 1 through the discharge pipe 13, which is convenient for periodic addition of medicine, improves work efficiency, reduces the workload of workers, and improves practicality.

[0030] Example 2

[0031] See also Figures 1 to 6The utility model provides a technical solution: a sedimentation reaction pool for waste incineration fly ash disposal, the front and rear of the reaction pool body 1 are both installed with support plates 14, the top of the support plate 14 is installed with a motor box 15, the inside of the motor box 15 is rotatably connected with a sleeve 16 and a round rod 17 through bearings, the outer surface of the sleeve 16 is respectively installed with a first bevel gear 18 and a first stirring plate 19, the position of the first bevel gear 18 is higher than the position of the first stirring plate 19, the position of the second bevel gear 20 is higher than the position of the L-shaped rod 21, the first bevel gear 18 and the second bevel gear 20 are both located at the motor Inside the box 15, the servo motor 5 and the drive motor 23 are electrically connected to the external power supply through wires, the outer surfaces of the round rod 17 are respectively installed with the second bevel gear 20 and the L-shaped rod 21, the inner wall of the L-shaped rod 21 is installed with the second stirring plate 22, the inner wall of the motor box 15 is installed with the drive motor 23, the output end of the drive motor 23 is installed with the third bevel gear 24 which has the same center as the axis of the output end of the drive motor 23, the third bevel gear 24 is meshed with the first bevel gear 18 and the second bevel gear 20 through teeth, and the outer surface of the round rod 17 is rotatably connected with the sleeve 16 through a bearing.

[0032] During use, when the reagent reacts with heavy metal ions and calcium ions in the wastewater, the driving motor 23 drives the third bevel gear 24 to rotate, and the third bevel gear 24 meshes with the first bevel gear 18 and the second bevel gear 20 through teeth, so that the rotation directions of the first bevel gear 18 and the second bevel gear 20 are opposite, so that the first bevel gear 18 drives the sleeve 16 and the first stirring plate 19 to rotate, and the second bevel gear 20 drives the round rod 17, the L-shaped rod 21 and the second stirring plate 22 to rotate. The rotation and stirring directions of the first stirring plate 19 and the second stirring plate 22 are opposite, thereby improving the mixing efficiency of the reagent and the wastewater and improving the treatment effect of the wastewater. The inclined plate 27 corresponds to the position of the drain pipe 25, and the rotary cover 26 is opened, and the treated wastewater is discharged through the drain pipe 25.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sedimentation reaction tank for waste incineration fly ash disposal, comprising a reaction tank body, characterized in that: Both sides of the reaction tank body are equipped with horizontal plates, a storage box is installed on the top of the horizontal plate, a material dropping funnel is installed on the inner wall of the storage box, a servo motor and an inclined material dropping block are installed on the inner bottom wall of the storage box respectively, a disc with the same center as the axis of the servo motor output end is installed on the output end of the servo motor, a positioning slider is installed on the top of the disc, a convex chute with a depth in the up-down direction and a length in the left-right direction is opened on the top of the inclined material dropping block, a convex slider is arranged inside the convex chute, a baffle is installed on the top of the convex slider, a support rod is installed on one side of the baffle, and the support rod A connecting rod is installed at one end, a discharge pipe is installed at the bottom of the storage box, support plates are installed in the front and rear of the reaction tank body, a motor box is installed on the top of the support plate, the inside of the motor box is rotatably connected with a sleeve and a round rod through bearings, the outer surface of the sleeve is respectively installed with a first bevel gear and a first stirring plate, the outer surface of the round rod is respectively installed with a second bevel gear and an L-shaped rod, the inner side wall of the L-shaped rod is installed with a second stirring plate, a driving motor is installed on the inner wall of the motor box, and the output end of the driving motor is installed with a third bevel gear having the same center as the axis of the output end of the driving motor.

2. The sedimentation reaction tank for waste incineration fly ash disposal according to claim 1, characterized in that: A positioning slide groove with a depth in the up-down direction and a length in the front-back direction is provided on the top of the connecting rod. The end of the positioning slide block is located inside the positioning slide groove, and the positioning slide block can slide along the length direction of the positioning slide groove.

3. The sedimentation reaction tank for waste incineration fly ash disposal according to claim 1, characterized in that: The position of the baffle plate corresponds to the end of the material dropping funnel, and the length and width of the baffle plate are greater than the length and width of the end of the material dropping funnel.

4. The sedimentation reaction tank for waste incineration fly ash disposal according to claim 1, characterized in that: The end of the discharge pipe is located inside the reaction tank body, and the position of the storage box is higher than that of the reaction tank body.

5. The sedimentation reaction tank for waste incineration fly ash disposal according to claim 1, characterized in that: The position of the first bevel gear is higher than the position of the first stirring plate, and the position of the second bevel gear is higher than the position of the L-shaped rod.

6. The sedimentation reaction tank for waste incineration fly ash disposal according to claim 1, characterized in that: The third bevel gear is meshed with the first bevel gear and the second bevel gear through teeth, and the outer surface of the round rod is rotatably connected with the sleeve through a bearing.

7. The sedimentation reaction tank for waste incineration fly ash disposal according to claim 1, characterized in that: The first bevel gear and the second bevel gear are both located inside the motor box, and the servo motor and the drive motor are both electrically connected to an external power source through wires.

8. The sedimentation reaction tank for waste incineration fly ash disposal according to claim 1, characterized in that: A drainage pipe is installed on one side of the reaction tank body, a screw cap is arranged at the end of the drainage pipe, and an inclined plate is installed on the inner bottom wall of the reaction tank body.

Images