CN219209659U

CN219209659U - Stirring device

Info

Publication number: CN219209659U
Application number: CN202320382408.4U
Authority: CN
Inventors: 程桂林
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-06-20
Anticipated expiration: 2033-03-03

Abstract

The utility model relates to a stirring device which is applied to a steel mill sintering ash washing process and is uniformly stirred and convenient to clean, in particular to a stirring device, which comprises a mixing tank, wherein a feed hopper is arranged on the left side surface of the mixing tank, a fixed sleeve a is fixedly connected in a bearing clamped at the center of the upper surface of the mixing tank, a diversion paddle is driven to rotate by a servo motor b, a small amount of sintering ash in the feed hopper is thrown into the mixing tank for multiple times by rotating the diversion paddle, the servo motor a drives the mixing paddle a and the mixing paddle b to rotate, and the mixing paddle a and the mixing paddle b respectively drive the sintering ash, water and a chlorine removal agent on the upper side and the lower side in the mixing tank to be mixed, so that the inside of the mixing tank is layered and stirred, the sintering ash, the water and the chlorine removal agent are more uniformly mixed, and the problem that part of the sintering ash can be accumulated to form a cluster when the sintering ash and the water are mixed in the conventional device is solved, and the problem that uniform stirring cannot be carried out on the sintering ash is solved.

Description

Stirring device

Technical Field

The utility model relates to a stirring device, in particular to a stirring device which is applied to a steel mill sintering ash washing process and is uniformly stirred and convenient to clean.

Background

Iron ore sintering is an important link in steel production, and sintered ash is dust collected by a flue gas electric dust collector of a sintering machine head in the iron ore sintering process. The chloride ion content in the sintering ash can be greatly reduced by water washing, and the chloride ion level of the water washing treatment of the sintering ash is achieved.

When the sintering ash is mixed with water in the prior art, part of the sintering ash can be accumulated to form a cluster, so that the uniform stirring cannot be performed on the sintering ash, harmful impurities in the sintering ash cannot be dissolved in the water, and meanwhile, when the part of the sintering ash is washed, a large amount of sintering ash sediment is adsorbed on the inner wall of the stirring device, so that the cleaning is difficult.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides a stirring device.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stirring device, includes the blending tank, the feeder hopper is installed to the left surface of blending tank, the rigid coupling has fixed cover a in the bearing of blending tank upper surface center department joint, the inner wall rigid coupling of fixed cover a has the feed liquor pipe, the upside and the downside of fixed cover a surface are provided with mixing element and clear away the subassembly respectively, the downside rigid coupling of feed liquor pipe surface has fixed cover c, the surface of fixed cover c is provided with stirring element, the downside rigid coupling of blending tank surface has the base, the lower surface of blending tank is linked together with the one end of mud pipe, flap valve a is installed in the front of mud pipe.

Preferably, the mixing assembly comprises a gear a arranged on the upper side of the outer surface of a fixed sleeve a, the outer surface of the gear a is meshed with the outer surface of a gear b, the upper surface of the gear b is fixedly connected with an output shaft of a servo motor a, the servo motor a is arranged on the upper surface of a mixing tank, the outer surface of a liquid inlet pipe is fixedly connected with a fixed sleeve b, and the outer surface of the fixed sleeve b is fixedly connected with a mixing paddle a.

Preferably, the cleaning assembly comprises two scrapers fixedly connected with the left side surface and the right side surface of the lower side of the outer surface of the fixing sleeve a, two connecting plates are fixedly connected to the opposite surfaces of the two scrapers respectively, and the opposite surfaces of the two connecting plates are fixedly connected with the left side surface and the right side surface of the liquid inlet pipe respectively.

Preferably, the stirring assembly comprises a mixing paddle b fixedly connected with the outer surface of the fixed sleeve c, and the position of the mixing paddle b corresponds to that of the mixing paddle a.

Preferably, the downside at feeder hopper inner wall back rotates with the back of branch oar to be connected, the front of branch oar passes the bearing of the positive joint of feeder hopper inner wall and servo motor b's output shaft rigid coupling, servo motor b installs in the front of feeder hopper.

Preferably, the left side surface of the mixing tank is communicated with one end of a liquid discharge pipe, and a flap valve b is arranged on the front surface of the liquid discharge pipe.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the servo motor b drives the flow dividing paddles to rotate, the flow dividing paddles rotate to throw a small amount of sintered ash in the feed hopper into the mixing tank for multiple times, the servo motor a drives the mixing paddles a and b to rotate, and the mixing paddles a and b rotate to respectively drive the sintered ash, water and chlorine removal agents at the upper side and the lower side in the mixing tank to mix, so that the inside of the mixing tank is stirred in a layered manner, the sintered ash, water and the chlorine removal agents are more uniformly mixed, and the problem that part of sintered ash can be accumulated to form clusters when the sintered ash and water are mixed in the conventional device, and the problem that the sintered ash cannot be uniformly stirred is solved.

According to the utility model, the gear b and the gear a are driven to rotate by the servo motor a, the gear a rotates to drive the fixed sleeve a to rotate, the fixed sleeve a rotates to drive the two scraping plates to rotate, the sintered ash adhered to the inner wall of the mixing tank is scraped, the discharging amount is increased, and the cleaning difficulty is reduced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic perspective view of a liquid inlet pipe and a scraper in the utility model;

in the figure: 1. a mixing tank; 2. a base; 3. a mud pipe; 4. a flap valve a;

mixing component: 51. a fixed sleeve a; 52. a gear a; 53. a gear b; 54. a servo motor a; 55. a fixed sleeve b; 56. mixing paddle a; 6. a feed hopper;

and (3) a cleaning component: 71. a connecting plate; 72. a scraper;

stirring assembly: 81. a fixed sleeve c; 82. mixing paddle b;

9. a liquid discharge pipe; 10. a flap valve b; 11. a liquid inlet pipe; 12. a flow dividing paddle; 13. a servo motor b.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples

Referring to fig. 1-3, the present utility model provides the following technical solutions: the utility model provides a stirring device, includes mixing tank 1, feeder hopper 6 is installed to the left surface of mixing tank 1, the rigid coupling has fixed cover a51 in the bearing of mixing tank 1 upper surface center department joint, the inner wall rigid coupling of fixed cover a51 has feed liquor pipe 11, the upside and the downside of fixed cover a51 surface are provided with mixing assembly and clear away the subassembly respectively, the downside rigid coupling of feed liquor pipe 11 surface has fixed cover c81, the surface of fixed cover c81 is provided with stirring assembly, the downside rigid coupling of mixing tank 1 surface has base 2, the lower surface of mixing tank 1 is linked together with the one end of mud pipe 3, flap valve a4 is installed in the front of mud pipe 3.

Specifically, the mixing assembly comprises a gear a52 arranged on the upper side of the outer surface of a fixed sleeve a51, the outer surface of the gear a52 is meshed with the outer surface of a gear b53, the upper surface of the gear b53 is fixedly connected with an output shaft of a servo motor a54, the servo motor a54 is arranged on the upper surface of a mixing tank 1, a fixed sleeve b55 is fixedly connected with the outer surface of a liquid inlet pipe 11, and a mixing paddle a56 is fixedly connected with the outer surface of the fixed sleeve b 55;

the servo motor a54 drives the gear b53 and the gear a52 to rotate, the gear a52 rotates to drive the fixed sleeve a51 and the liquid inlet pipe 11 to rotate, the liquid inlet pipe 11 rotates to drive the mixing paddle a56 to rotate, and the mixing paddle a56 rotates to drive the sintering dust, water and chlorine removal agent on the upper side inside the mixing tank 1 to mix.

Specifically, the cleaning assembly comprises two scrapers 72 fixedly connected with the left side surface and the right side surface of the lower side of the outer surface of the fixed sleeve a51, two connecting plates 71 are fixedly connected to the opposite surfaces of the two scrapers 72 respectively, and the opposite surfaces of the two connecting plates 71 are fixedly connected to the left side surface and the right side surface of the liquid inlet pipe 11 respectively;

the rotation of the fixed sleeve a51 drives the two scrapers 72 to rotate, and the sintered ash adhered to the inner wall of the mixing tank 1 is scraped off.

Specifically, the stirring assembly comprises a mixing paddle b82 fixedly connected with the outer surface of a fixed sleeve c81, and the position of the mixing paddle b82 corresponds to the position of a mixing paddle a56;

the liquid inlet pipe 11 rotates to drive the mixing paddle b82 to rotate, and the mixing paddle b82 rotates to drive the sintering ash, water and chlorine removal agent at the lower side in the mixing tank 1 to be mixed.

Specifically, the lower side of the back surface of the inner wall of the feed hopper 6 is rotationally connected with the back surface of the flow dividing paddle 12, the front surface of the flow dividing paddle 12 passes through a bearing in front of the inner wall of the feed hopper 6 and is clamped with the output shaft of the servo motor b13 to be fixedly connected, and the servo motor b13 is arranged on the front surface of the feed hopper 6;

the servo motor b13 drives the flow dividing paddle 12 to rotate, and the flow dividing paddle 12 rotates to throw the sintered ash in the feed hopper 6 into the mixing tank 1 for a small amount and a plurality of times, so that the feed hopper 6 is prevented from being blocked.

The working principle and the using flow of the utility model are as follows:

the utility model, when in use;

water and chlorine removal medicament are thrown into the mixing tank 1 through the liquid inlet pipe 11, the water and the chlorine removal medicament are directly thrown into the bottom of the mixing tank 1, the servo motor b13 drives the flow dividing paddle 12 to rotate, the flow dividing paddle 12 rotates to throw the sintered ash in the feed hopper 6 into the mixing tank 1 a small amount of times, the servo motor a54 drives the gear b53 and the gear a52 to rotate, the gear a52 rotates to drive the fixed sleeve a51 and the liquid inlet pipe 11 to rotate, the liquid inlet pipe 11 rotates to drive the mixing paddle a56 and the mixing paddle b82 to rotate, the mixing paddle a56 and the mixing paddle b82 rotate to respectively drive the sintered ash, water and the chlorine removal medicament on the upper side and the lower side in the mixing tank 1 to mix, so that the inside of the mixing tank 1 is stirred in a layered mode, the sintered ash, the water and the chlorine removal medicament are mixed more uniformly, the fixed sleeve a51 rotates to drive the two scrapers 72 to scrape the sintered ash adhered to the inner wall of the mixing tank 1, the discharging amount is increased, and the cleaning difficulty is reduced.

The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Stirring device, comprising a mixing tank (1), characterized in that: the utility model discloses a mud mixing tank, including mixing tank (1), fixed cover a (51)'s inner wall rigid coupling has feed liquor pipe (11), fixed cover a (51) the upside and downside of surface are provided with mixing element and clear away the subassembly respectively, fixed cover c (81) are fixed to the downside rigid coupling of feed liquor pipe (11) surface, fixed cover c (81)'s surface is provided with stirring subassembly, mixing tank (1) the downside rigid coupling of surface has base (2), the lower surface of mixing tank (1) is linked together with one end of mud pipe (3), flap valve a (4) are installed in the front of mud pipe (3).

2. A stirring device as set forth in claim 1, wherein: the mixing assembly comprises a gear a (52) arranged on the upper side of the outer surface of a fixed sleeve a (51), the outer surface of the gear a (52) is meshed with the outer surface of a gear b (53), the upper surface of the gear b (53) is fixedly connected with an output shaft of a servo motor a (54), the servo motor a (54) is arranged on the upper surface of a mixing tank (1), a fixed sleeve b (55) is fixedly connected with the outer surface of a liquid inlet pipe (11), and a mixing paddle a (56) is fixedly connected with the outer surface of the fixed sleeve b (55).

3. A stirring device as set forth in claim 1, wherein: the cleaning component comprises two scrapers (72) fixedly connected with the left side surface and the right side surface of the lower side of the outer surface of the fixed sleeve a (51), two connecting plates (71) are fixedly connected to the opposite surfaces of the two scrapers (72), and the opposite surfaces of the two connecting plates (71) are fixedly connected with the left side surface and the right side surface of the liquid inlet pipe (11).

4. A stirring device as set forth in claim 1, wherein: the stirring assembly comprises a mixing paddle b (82) fixedly connected with the outer surface of a fixed sleeve c (81), and the position of the mixing paddle b (82) corresponds to the position of the mixing paddle a (56).

5. A stirring device as set forth in claim 1, wherein: the lower side at feeder hopper (6) inner wall back rotates with the back of branch oar (12) to be connected, the front of branch oar (12) passes the bearing of the positive joint of feeder hopper (6) inner wall and servo motor b (13) output shaft rigid coupling, servo motor b (13) are installed in the front of feeder hopper (6).

6. A stirring device as set forth in claim 1, wherein: the left side face of the mixing tank (1) is communicated with one end of a liquid discharge pipe (9), and a flap valve b (10) is arranged on the front face of the liquid discharge pipe (9).