CN213570660U

CN213570660U - Device for treating SCR catalyst by using converter

Info

Publication number: CN213570660U
Application number: CN202022307806.9U
Authority: CN
Inventors: 卢红军; 陈健
Original assignee: Shandong Qicheng Engineering Technology Co Ltd
Current assignee: Shandong Qicheng Engineering Technology Co Ltd
Priority date: 2020-10-16
Filing date: 2020-10-16
Publication date: 2021-06-29
Anticipated expiration: 2030-10-16

Abstract

The utility model discloses an utilize device of converter processing SCR catalyst, including protection box, supporting seat and converter body, the inside of protection box is provided with the rotating electrical machines, the inside fixed mounting of converter body has agitator motor, agitator motor's output fixedly connected with rabbling mechanism, the inside wall of converter body is provided with heating device, the water inlet has been seted up to one side of converter body, the inside of water inlet is provided with the shower. This utilize converter to handle device of SCR catalyst, rotating electrical machines and agitator motor simultaneous working make the SCR catalyst mix and be heated more evenly, improve reaction rate, be linked together shower and external water pipe, can wash the converter is inside, and rabbling mechanism can improve the cleaning efficiency, sets up through stopper and circular spacing groove cooperation, plays spacing effect to it at the rotatory in-process of converter, can effectively improve the stability of converter during operation.

Description

Device for treating SCR catalyst by using converter

Technical Field

The utility model relates to a catalyst processing apparatus technical field specifically is an utilize device of converter processing SCR catalyst.

Background

The SCR technology is widely applied to the treatment of waste gas in various industries at present and is one of the most mature technologies for removing nitrogen oxides at present, the core of the technology is to adopt an SCR catalyst which takes anatase titanium dioxide as a carrier and loads V, W and other active substances, and the SCR catalyst can achieve higher NH3 selectivity and nitrogen oxide removal rate and has a wider active temperature window.

The SCR catalyst is deactivated by physical and chemical reasons after being used for a certain period of time, and although the SCR catalyst can be regenerated to recover its activity, the physical strength is gradually reduced, and these catalysts which cannot be regenerated and damaged become waste SCR catalysts.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To the not enough of prior art, the utility model provides an utilize converter to handle device of SCR catalyst has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides an utilize converter to handle device of SCR catalyst, includes protection box, supporting seat and converter body, protection box top is provided with the supporting seat, the middle part of supporting seat upper surface is provided with the converter body, the inside of protection box is provided with the rotating electrical machines, the vertical bevel gear of output fixedly connected with of rotating electrical machines, vertical bevel gear's bottom meshing has horizontal bevel gear, horizontal bevel gear upper surface fixedly connected with pivot, the inside of converter body is provided with the backup pad, the top fixed mounting of backup pad has agitator motor, agitator motor's output fixedly connected with rabbling mechanism, the inside wall of converter body is provided with heating device, the water inlet has been seted up to one side of converter body, the inside of water inlet is provided with the shower.

Optionally, a circular limiting groove is formed in the upper surface of the protection box body, limiting blocks are fixedly connected to the lower surface of the supporting seat, the number of the limiting blocks is two, and the two limiting blocks are matched with the circular limiting groove

Optionally, a feed inlet is formed in one side of the top of the converter body, a discharge outlet is formed in one side of the bottom of the converter body, and valves are arranged at one ends of the feed inlet and the discharge outlet.

Optionally, the upper surface of the supporting seat is fixedly connected with a fixing frame, and the converter body is sleeved inside the fixing frame.

Optionally, a groove is formed in the middle of the supporting seat, the converter body is arranged in the groove, and buffer gaskets are arranged on the inner wall of the groove and the inner wall of the fixing frame.

Optionally, a through hole is formed in the middle of the upper surface of the protection box body, and one end of the rotating shaft penetrates through the through hole and is fixedly connected with the lower surface of the supporting seat.

(III) advantageous effects

The utility model provides an utilize device of converter processing SCR catalyst possesses following beneficial effect:

1. this utilize converter to handle device of SCR catalyst, through setting up the rotating electrical machines in the protection box inside, can realize the rotation of converter, through setting up the agitator motor in converter body inside, can drive the work of rabbling mechanism, can heat the SCR catalyst through heating device's setting, when the SCR catalyst adds converter inside, rotating electrical machines and agitator motor simultaneous working, can carry out dual stirring to the SCR catalyst, stirring efficiency has been improved, it is more even to make the SCR catalyst be heated, and finally realized the vanadium in the SCR catalyst, tungsten and titanium are retrieved, energy utilization rate is improved.

2. This utilize converter to handle device of SCR catalyst, through the water inlet of seting up in converter body one side, and set up the shower in the water inlet inside, after the material draws and finishes, be linked together shower and external water pipe, can wash the converter is inside, rabbling mechanism can improve the cleaning efficiency, through setting up the buffer spacer at recess inner wall and mount inner wall, can avoid the converter to use for a long time and take place wearing and tearing, set up through stopper and circular spacing groove cooperation, play spacing effect to it at the rotatory in-process of converter, can effectively improve the stability of converter during operation.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the protection box of the present invention;

FIG. 3 is a schematic view of the internal structure of the converter body of the present invention;

fig. 4 is a schematic view of the upper surface structure of the protection box of the present invention.

In the figure: 1. a protective box body; 2. a supporting seat; 3. a converter body; 4. a rotating electric machine; 5. a vertical bevel gear; 6. a transverse bevel gear; 7. a rotating shaft; 8. a support plate; 9. a stirring motor; 10. a stirring mechanism; 11. a heating device; 12. a water inlet; 13. a shower pipe; 14. a circular limiting groove; 15. a limiting block; 16. a feed inlet; 17. a discharge port; 18. a valve; 19. a fixed mount; 20. and a buffer gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a device for treating SCR catalyst by using a converter comprises a protective box body 1, a supporting seat 2 and a converter body 3, wherein the supporting seat 2 is arranged above the protective box body 1, a circular limiting groove 14 is formed in the upper surface of the protective box body 1, limiting blocks 15 are fixedly connected to the lower surface of the supporting seat 2, the number of the limiting blocks 15 is two, the two limiting blocks 15 are matched with the circular limiting groove 14, the stability of the converter body 3 in the working process can be improved by the matching arrangement of the limiting blocks 15 and the circular limiting groove 14, a groove is formed in the middle of the supporting seat 2, the converter body 3 is arranged in the groove, buffer gaskets 20 are arranged on the inner walls of the groove and the inner wall of a fixing frame 19, the converter body 3 can be prevented from being worn due to long-time work by the arrangement of the buffer gaskets 20, the converter body 3 is, a feed inlet 16 is arranged on one side of the top of the converter body 3, a discharge outlet 17 is arranged on one side of the bottom of the converter body 3, valves 18 are arranged at one ends of the feed inlet 16 and the discharge outlet 17, the opening and closing of the feed inlet 16 and the discharge outlet 17 can be controlled through the arrangement of the valves 18, a rotating motor 4 is arranged inside the protective box body 1, a vertical bevel gear 5 is fixedly connected to the output end of the rotating motor 4, a transverse bevel gear 6 is meshed at the bottom of the vertical bevel gear 5, a rotating shaft 7 is fixedly connected to the upper surface of the transverse bevel gear 6, the supporting seat 2 can be controlled to rotate through the arrangement of the rotating motor 4, so as to drive the converter body 3 to rotate, a through hole is arranged in the middle of the upper surface of the protective box body 1, one end of the rotating shaft 7 penetrates through the through hole and, stirring motor 9's output fixedly connected with rabbling mechanism 10, setting through stirring motor 9 and rabbling mechanism 10, can play the stirring effect to the SCR catalyst, converter body 3's inside wall is provided with heating device 11, water inlet 12 has been seted up to one side of converter body 3, the inside of water inlet 12 is provided with shower 13, setting through shower 13, can wash converter body 3's inside after finishing drawing, the last fixed surface of supporting seat 2 is connected with mount 19, converter body 3 cup joints the inside at mount 19.

To sum up, this utilize device of converter processing SCR catalyst, when using, add the SCR catalyst to the inside of converter body 3 through feed inlet 16, open rotating electrical machines 4 and agitator motor 9, carry out intensive mixing to it, start heating device 11 simultaneously, make the SCR catalyst start to react in the stirring process, wait for the reaction to finish, stop rotation and stirring, open discharge gate 17 and will have the mixture raw materials discharge of vanadium, tungsten and titanium, then link to each other shower 13 with external water pipe, wash the inside of converter body 3, the waste water is discharged from discharge gate 17 after finishing washing, rabbling mechanism 10 can make the washing more abundant, and finally dry the inside of converter body 3 through heating device 11.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an utilize device of converter processing SCR catalyst, includes protection box (1), supporting seat (2) and converter body (3), its characterized in that: a supporting seat (2) is arranged above the protection box body (1), a converter body (3) is arranged in the middle of the upper surface of the supporting seat (2), a rotating motor (4) is arranged inside the protection box body (1), a vertical bevel gear (5) is fixedly connected to the output end of the rotating motor (4), a transverse bevel gear (6) is meshed with the bottom of the vertical bevel gear (5), a rotating shaft (7) is fixedly connected to the upper surface of the transverse bevel gear (6), a supporting plate (8) is arranged inside the converter body (3), a stirring motor (9) is fixedly installed at the top of the supporting plate (8), a stirring mechanism (10) is fixedly connected to the output end of the stirring motor (9), a heating device (11) is arranged on the inner side wall of the converter body (3), and a water inlet (12) is formed in one side of the converter, and a spray pipe (13) is arranged in the water inlet (12).

2. The apparatus of claim 1, wherein the means for treating the SCR catalyst with the converter comprises: circular spacing groove (14) have been seted up to the upper surface of protection box (1), the lower fixed surface of supporting seat (2) is connected with stopper (15), the quantity of stopper (15) is two, two stopper (15) all with circular spacing groove (14) looks adaptation.

3. The apparatus of claim 1, wherein the means for treating the SCR catalyst with the converter comprises: a feeding hole (16) is formed in one side of the top of the converter body (3), a discharging hole (17) is formed in one side of the bottom of the converter body (3), and valves (18) are arranged at one ends of the feeding hole (16) and the discharging hole (17).

4. The apparatus of claim 1, wherein the means for treating the SCR catalyst with the converter comprises: the upper surface of the supporting seat (2) is fixedly connected with a fixing frame (19), and the converter body (3) is sleeved inside the fixing frame (19).

5. The apparatus of claim 1, wherein the means for treating the SCR catalyst with the converter comprises: the middle part of the supporting seat (2) is provided with a groove, the converter body (3) is arranged in the groove, and buffer gaskets (20) are arranged on the inner wall of the groove and the inner wall of the fixing frame (19).

6. The apparatus of claim 1, wherein the means for treating the SCR catalyst with the converter comprises: the middle part of the upper surface of the protective box body (1) is provided with a through hole, and one end of the rotating shaft (7) penetrates through the through hole and is fixedly connected with the lower surface of the supporting seat (2).