Denitration equipment for high-purity kiln

By designing a high-purity kiln denitrification equipment with servo motors and gears, the mixing effect of flue gas and agents is improved, the problem of poor denitrification effect of existing equipment is solved, and more efficient desulfurization effect and safety are achieved.

CN222196473UActive Publication Date: 2024-12-20HAICHENG HAIYING SENIOR REFRACTORY MATERIALS CO LTD
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Patent Information

Application Number
CN202420191308.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-26
Publication Date
2024-12-20
Estimated Expiration
2034-01-26

AI Technical Summary

Technical Problem

The existing denitrification equipment for high-purity kilns has poor denitrification effect, which leads to easy residue during use and affects practicality.

Method used

A denitrification equipment including a box, air inlet duct, air outlet duct, liquid storage tank, liquid extraction pump, atomization nozzle, servo motor, gear and stirring rod is designed, and the gear and stirring rod are rotated through the servo motor. Improve the mixing effect of flue gas and agents, and effectively spray and mix the agents through a liquid pump and atomizing nozzle.

Benefits of technology

It significantly improves the desulfurization effect, reduces pollutant residues in the flue gas, and improves the practicality and safety of the equipment.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222196473U_ABST
    Figure CN222196473U_ABST
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Abstract

The denitration equipment comprises a box body, an air inlet pipe is fixedly connected to the bottom of an inner cavity of the box body, an air outlet pipe is fixedly connected to the middle end of the upper surface of the box body, a liquid storage box is fixedly connected to the right side of the upper surface of the box body, and an infusion pump is fixedly connected to the right side of the liquid storage box. An atomizing spray pipe is fixedly connected to the output end of the infusion pump, a second transverse rod is fixedly connected to the lower end of the front face of the box body, a second mounting plate is fixedly connected to the left side of the bottom of an inner cavity of the second transverse rod, and a second servo motor is fixedly connected to the left side of the second mounting plate; the output end of the second servo motor is fixedly connected with a plurality of third gears. According to the utility model, the fixed piece is arranged on the outer surface of the rotating rod, the fixed piece can be driven by the first servo motor to rotate, the stirring rod is arranged on the back surface of the fourth gear, and the stirring rod can be driven by the fourth gear to rotate, so that the desulfurization effect is greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of denitration, in particular to denitration equipment for high-purity kilns. Background Art

[0002] When coal burns in the kiln, it produces excessive nitrogen oxides that pollute the environment, so denitrification treatment is required after combustion.

[0003] For example, a Chinese utility model provides "a kiln denitrification device", and its announcement number is: CN216726646U, which includes a kiln and a denitrification tower, and a smoke inlet pipe is connected between the kiln and the denitrification tower, characterized in that the denitrification tower includes a denitrification box, a cleaning box and a filter, the filter is fixed to the upper part of the desulfurization tower, the denitrification box and the cleaning box are successively located at the lower part of the filter, and a smoke exhaust pipe is installed at the upper end of the filter, and the smoke inlet pipe is fixed to the side of the denitrification box, so that the catalyst sprayed out can be fully combined with the flue gas sprayed out from the upper shell body to realize denitrification, and a brush roller is provided in the cleaning box, and the brush roller is a liftable and automatically rotating structure, which can automatically lift and rotate after the double door is opened to clean the inner wall of the upper shell body, and the device does not require manual cleaning, which reduces the workload of the staff, and has high cleaning efficiency, avoiding the harm of the residue to the staff's body, thereby reducing the production cost, and the existing high-purity kiln denitrification equipment has poor denitrification effect, which makes it easy to have residues when used, affecting its practicality. For this reason, we propose a high-purity kiln denitrification equipment. Utility Model Content

[0004] The utility model aims to provide a high-purity kiln denitrification equipment, which has the advantage of good desulfurization effect and solves the problem that the existing high-purity kiln denitrification equipment has poor denitrification effect, resulting in easy residue during use and affecting practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a denitrification equipment for a high-purity kiln, comprising a box body, the bottom of the inner cavity of the box body is fixedly connected with an air inlet pipe, the middle end of the upper surface of the box body is fixedly connected with an air outlet pipe, the right side of the upper surface of the box body is fixedly connected with a liquid storage tank, the right side of the liquid storage tank is fixedly connected with a liquid pump, the output end of the liquid pump is fixedly connected with an atomizing nozzle, the lower end of the front side of the box body is fixedly connected with a second cross bar, the left side of the bottom of the inner cavity of the second cross bar is fixedly connected with a second mounting plate, the left side of the second mounting plate is fixedly connected with a second servo motor, and the second servo motor is fixedly connected with a second servo motor. A plurality of third gears are fixedly connected to the output end, a plurality of fourth gears are movably connected to the front side of the inner cavity of the second cross bar, a stirring rod is fixedly connected to the back side of the fourth gear, a first cross bar is fixedly connected to the upper end on the left side of the box body, a first mounting plate is fixedly connected to the rear side of the bottom of the inner cavity of the first cross bar, a first servo motor is fixedly connected to the back side of the first mounting plate, two first gears are fixedly connected to the output end of the first servo motor, two second gears are movably connected to the right side of the inner cavity of the first cross bar, a rotating rod is fixedly connected to the right side of the second gear, and a plurality of fixing plates are fixedly connected to the outer surface of the rotating rod.

[0006] Preferably, left and right sides of the front surface of the box body are fixedly connected with second fixing buckles, and the inner surface of the second fixing buckles is in contact with the outer surface of the second cross bar.

[0007] Preferably, two first fixing buckles are fixedly connected to the upper end of the left side of the box body, and the inner surface of the first fixing buckles is in contact with the outer surface of the first cross bar.

[0008] Preferably, a plurality of heat dissipation holes are provided on the left side of the second cross bar, and a dustproof net is embedded in the inner surface of the heat dissipation holes.

[0009] Preferably, a liquid viewing port is provided on the right side of the front surface of the box body, and a protective plate is embedded on the inner surface of the liquid viewing port.

[0010] Preferably, a drainage pipe is fixedly connected to the lower end of the left side of the box body, and a water injection pipe is fixedly connected to the middle end of the left side of the box body.

[0011] Preferably, a plurality of supporting legs are fixedly connected to the lower surface of the box body, and anti-slip pads are provided at the bottom ends of the supporting legs.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model arranges a fixing plate on the outer surface of the rotating rod, and the fixing plate can be driven to rotate by the first servo motor. The stirring rod is arranged on the back of the fourth gear, and the stirring rod can be driven to rotate by the fourth gear, thereby greatly improving the desulfurization effect.

[0014] 2. The utility model arranges the air outlet pipe on the upper surface of the box body, so as to facilitate the exhaust of smoke in the box body. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the first cross bar of the utility model;

[0017] Figure 3 This is a schematic diagram of the cross-sectional structure of the second cross bar of the utility model.

[0018] In the figure: 1. box body; 2. supporting legs; 3. drainage pipe; 4. heat dissipation hole; 5. water injection pipe; 6. first cross bar; 7. atomizing nozzle; 8. fixing plate; 9. liquid storage tank; 10. liquid pump; 11. air outlet pipe; 12. liquid viewing port; 13. air inlet pipe; 14. second cross bar; 15. first servo motor; 16. first mounting plate; 17. second gear; 18. first gear; 19. first fixing buckle; 20. rotating rod; 21. second servo motor; 22. second mounting plate; 23. third gear; 24. fourth gear; 25. second fixing buckle; 26. stirring rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3A denitration device for a high-purity kiln includes a box body 1, an air inlet pipe 13 is fixedly connected to the bottom of the inner cavity of the box body 1, an air outlet pipe 11 is fixedly connected to the middle end of the upper surface of the box body 1, a liquid storage tank 9 is fixedly connected to the right side of the upper surface of the box body 1, a liquid pump 10 is fixedly connected to the right side of the liquid storage tank 9, and an atomizing nozzle 7 is fixedly connected to the output end of the liquid pump 10, a second cross bar 14 is fixedly connected to the lower end of the front of the box body 1, a second mounting plate 22 is fixedly connected to the left side of the bottom of the inner cavity of the second cross bar 14, a second servo motor 21 is fixedly connected to the left side of the second mounting plate 22, and a plurality of third gears are fixedly connected to the output end of the second servo motor 21 Wheel 23, a plurality of fourth gears 24 are movably connected to the front of the inner cavity of the second cross bar 14, a stirring rod 26 is fixedly connected to the back of the fourth gear 24, the upper end of the left side of the box body 1 is fixedly connected to the first cross bar 6, the rear side of the bottom of the inner cavity of the first cross bar 6 is fixedly connected to the first mounting plate 16, the back of the first mounting plate 16 is fixedly connected to the first servo motor 15, the output end of the first servo motor 15 is fixedly connected to two first gears 18, the right side of the inner cavity of the first cross bar 6 is movably connected to two second gears 17, the right side of the second gear 17 is fixedly connected to a rotating rod 20, and the outer surface of the rotating rod 20 is fixedly connected to a plurality of fixing plates 8.

[0021] The left and right sides of the front surface of the box body 1 are fixedly connected with second fixing buckles 25 , and the inner surface of the second fixing buckle 25 is in contact with the outer surface of the second cross bar 14 .

[0022] The second fixing buckle 25 can increase the stability of the second crossbar 14 .

[0023] Two first fixing buckles 19 are fixedly connected to the upper end of the left side of the box body 1 , and the inner surface of the first fixing buckle 19 contacts the outer surface of the first cross bar 6 .

[0024] The first fixing buckle 19 is provided to increase the stability of the first cross bar 6 .

[0025] A plurality of heat dissipation holes 4 are formed on the left side of the second cross bar 14 , and a dustproof net is embedded in the inner surface of the heat dissipation hole 4 .

[0026] The heat dissipation holes 4 can dissipate heat for the second servo motor 21 , and the embedded dustproof net can prevent dust from entering the second cross bar 14 through the heat dissipation holes 4 .

[0027] A liquid viewing port 12 is provided on the right side of the front surface of the box body 1 , and a protective plate is embedded on the inner surface of the liquid viewing port 12 .

[0028] The liquid level of the desulfurization agent in the box body 1 can be easily checked through the liquid viewing port 12 .

[0029] A drainage pipe 3 is fixedly connected to the lower end of the left side of the box body 1 , and a water injection pipe 5 is fixedly connected to the middle end of the left side of the box body 1 .

[0030] The desulfurization agent can be introduced into the box body 1 through the provided water injection pipe 5, and the used agent can be discharged through the provided drainage pipe 3.

[0031] A plurality of supporting legs 2 are fixedly connected to the lower surface of the box body 1 , and anti-slip pads are arranged at the bottom ends of the supporting legs 2 .

[0032] The stability of the box body 1 can be increased by providing the supporting legs 2, and the anti-skid property of the supporting legs 2 can be increased by providing the anti-skid pads.

[0033] When in use, the flue gas generated when the high-purity kiln is working is introduced into the box body 1 through the air inlet pipe 13, and the second servo motor 21 is started by the external controller. The second servo motor 21 drives the third gear 23 to rotate, and the third gear 23 drives the stirring rod 26 to rotate through the fourth gear 24, so that the flue gas and the medicine are fully mixed. The liquid pump 10 is started by the external controller, and the liquid pump 10 can extract the medicine in the liquid storage tank 9 and spray it through the atomizing nozzle 7. The first servo motor 15 is started by the external controller, and the first servo motor 15 drives the first gear 18 to rotate. The first gear 18 drives the rotating rod 20 to rotate through the second gear 17, and the rotating rod 20 drives the fixed plate 8 to rotate, so that the atomized medicine and the flue gas are mixed again.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A denitration device for a high-purity kiln, comprising a housing (1), characterized in that: The bottom of the inner cavity of the box body (1) is fixedly connected to an air inlet pipe (13), the middle end of the upper surface of the box body (1) is fixedly connected to an air outlet pipe (11), the right side of the upper surface of the box body (1) is fixedly connected to a liquid storage tank (9), the right side of the liquid storage tank (9) is fixedly connected to a liquid pump (10), the output end of the liquid pump (10) is fixedly connected to an atomizing nozzle (7), the lower end of the front surface of the box body (1) is fixedly connected to a second cross bar (14), the left side of the bottom of the inner cavity of the second cross bar (14) is fixedly connected to a second mounting plate (22), the left side of the second mounting plate (22) is fixedly connected to a second servo motor (21), the output end of the second servo motor (21) is fixedly connected to a plurality of third gears (23), and the second cross bar (14) is fixedly connected to a second mounting plate (22). A plurality of fourth gears (24) are movably connected to the front side of the inner cavity of the rod (14); a stirring rod (26) is fixedly connected to the back side of the fourth gear (24); a first cross bar (6) is fixedly connected to the upper end of the left side of the box body (1); a first mounting plate (16) is fixedly connected to the rear side of the bottom of the inner cavity of the first cross bar (6); a first servo motor (15) is fixedly connected to the back side of the first mounting plate (16); an output end of the first servo motor (15) is fixedly connected to two first gears (18); two second gears (17) are movably connected to the right side of the inner cavity of the first cross bar (6); a rotating rod (20) is fixedly connected to the right side of the second gear (17); and a plurality of fixing plates (8) are fixedly connected to the outer surface of the rotating rod (20).

2. A high-purity kiln denitrification equipment according to claim 1, characterized in that: The left and right sides of the front face of the box body (1) are both fixedly connected with second fixing buckles (25), and the inner surface of the second fixing buckle (25) is in contact with the outer surface of the second cross bar (14).

3. The high-purity kiln denitrification equipment according to claim 1, characterized in that: Two first fixing buckles (19) are fixedly connected to the upper end of the left side of the box body (1), and the inner surface of the first fixing buckle (19) is in contact with the outer surface of the first cross bar (6).

4. The high-purity kiln denitrification equipment according to claim 1, characterized in that: A plurality of heat dissipation holes (4) are provided on the left side of the second cross bar (14), and a dustproof net is embedded in the inner surface of the heat dissipation hole (4).

5. The high-purity kiln denitrification equipment according to claim 1, characterized in that: A liquid viewing port (12) is provided on the right side of the front face of the box body (1), and a protective plate is embedded on the inner surface of the liquid viewing port (12).

6. The high-purity kiln denitrification equipment according to claim 1, characterized in that: The lower end of the left side of the box body (1) is fixedly connected to a drainage pipe (3), and the middle end of the left side of the box body (1) is fixedly connected to a water injection pipe (5).

7. The high-purity kiln denitrification equipment according to claim 1, characterized in that: A plurality of support legs (2) are fixedly connected to the lower surface of the box body (1), and anti-slip pads are provided at the bottom ends of the support legs (2).