CN218012368U

CN218012368U - Antiseized compounding device of sintering deposit

Info

Publication number: CN218012368U
Application number: CN202222287735.XU
Authority: CN
Inventors: 郭龙鑫; 王旗杰; 孟红玉; 申建军; 宋张波; 任常利
Original assignee: Zhongpu Handan Steel Co ltd
Current assignee: Zhongpu Handan Steel Co ltd
Priority date: 2022-09-01
Filing date: 2022-09-01
Publication date: 2022-12-13
Anticipated expiration: 2032-09-01

Abstract

The utility model discloses an antiseized compounding device of sintering deposit, including compounding cylinder, flexible anti-sticking tape and first scraping wire rope, flexible anti-sticking tape one end is the stiff end other end and is the free end, and flexible anti-sticking tape fixed end is fixed mounting on compounding cylinder inner wall, and flexible anti-sticking tape is the circumference and distributes on compounding cylinder inner wall, is equipped with the rectangular arch rather than smooth transitional coupling of surface on the flexible anti-sticking tape; the first scraping steel wire rope and the second scraping steel wire rope penetrate through the mixing roller in a tensioning state. When flexible antiseized motion to compounding cylinder inner chamber upper portion, the expansion end can receive gravity flagging, the less material nature whereabouts of viscosity of adhesion on flexible anti-sticking area, reduce the material adhesion, flexible anti-sticking area rotate to scrape material wire rope with the second, when first scraping material wire rope contact, the great material of viscosity on the surface of flexible anti-sticking area is scraped down, further reduce the material adhesion, make the material particle size after the mixture more even, improve ore deposit sintering compounding effect.

Description

Antiseized compounding device of sintering deposit

Technical Field

The utility model relates to a sintering deposit compounding equipment technical field, especially an antiseized compounding device of sintering deposit.

Background

The sinter mixture contains a large amount of flux such as quicklime and the like, the flux material has high viscosity after meeting water and is easy to adhere to the inner wall of the cylinder of the mixer together with the sintering raw material, the adhesive cannot be cleaned in the production process, and the situation is more serious when the addition amount of the flux is larger. As the amount of the sticky materials of the cylinder increases, the effective volume of the mixer is reduced, and the production capacity of the mixer is reduced.

For this reason, a mixing device having an anti-sticking function is appearing on the market. Patent with application number CN201710194648.0 discloses antiseized material device and mixed sintering machine, mixer based on the device, mixes the structure of quick-witted antiseized material device and mainly comprises flexible banded device, mounting, clamp plate and flat scouring water head. By adopting a side-fixed mounting method, when the roller receives materials in the operation process, the blending materials fall on the flexible belt-shaped device and rotate along with the flexible belt-shaped device, the blending materials can be scoured by a flat scouring water head, part of the bonding materials can slide to the bottom belt and are axially transported along with the bottom belt, and when the rest bonding materials reach the upper part of the roller, only one side of the flexible belt-shaped device is fixed, so that the other side can flap downwards when being subjected to gravity, and the rest materials on the flexible belt-shaped device fall into a blending material pile below.

The equipment of above-mentioned patent, when using, when the belt changes the cylinder top, receives the gravity and can pat downwards when doing effect, falls to the mixing material heap in below with its surplus material on it, and the belt only relies on the gravity swing to pat, and the dynamics is less, and the sizing attached to on the belt can't fall completely, and the belt is relatively poor to mixing material's material effect of raising, is necessary to improve.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide an anti-sticking mixing device for sintered ore.

In order to achieve the purpose, the utility model provides an anti-sticking mixing device for sinter, which comprises a mixing drum, a flexible anti-sticking belt and a first scraping steel wire rope, wherein one end of the flexible anti-sticking belt is a fixed end and the other end is a free end, the fixed end of the flexible anti-sticking belt is fixedly arranged on the inner wall of the mixing drum, the flexible anti-sticking belt is circumferentially distributed on the inner wall of the mixing drum, the flexible anti-sticking belt is provided with strip-shaped bulges which are in smooth transition connection with the surface of the flexible anti-sticking belt, and the distance from the head end to the tail end of the strip-shaped bulges to the flexible anti-sticking fixed end is gradually increased or reduced; first material wire rope of scraping is tight state that rises and passes the compounding cylinder, and first material wire rope of scraping is located compounding cylinder inner chamber upper portion one side, and first material wire rope of scraping is greater than the thickness of flexible anti-sticking area with the interval of compounding cylinder inner wall, and is less than the width of flexible anti-sticking area, and first material wire rope of scraping is used for contacting the cooperation with flexible anti-sticking area.

Preferably, in the circumferential direction of the mixing drum, the free end of the flexible anti-sticking tape may overlap the fixed end of a flexible anti-sticking tape adjacent thereto.

Preferably, in the axial direction of the mixing roller, the flexible anti-sticking belts are arranged closely, and the strip protrusions on the adjacent flexible anti-sticking belts correspond end to end.

Preferably, the material mixing device further comprises a first fixing frame and a second fixing frame, the first fixing frame is arranged on one side of a feeding end of the material mixing roller, the second fixing frame is arranged on one side of a discharging end of the material mixing roller, a first bending rod is fixed on the first fixing frame, the other end of the first bending rod extends into the material mixing roller and is fixedly connected with the first material scraping steel wire rope, and the other end of the first material scraping steel wire rope is fixedly connected with the second fixing frame.

Preferably, still including the second and scrape material wire rope, the second is scraped material wire rope and is the tight state of rising and passes the compounding cylinder, and the second is scraped material wire rope and is located compounding cylinder inner chamber upper portion, and the second is scraped material wire rope's highly is higher than the first material wire rope of scraping, and the second is scraped material wire rope and is greater than the thickness of flexible anti-sticking area with the interval of compounding cylinder inner wall, and is less than the width of flexible anti-sticking area, and the second is scraped material wire rope and is used for contacting the cooperation with flexible anti-sticking area.

Preferably, a second bending rod is fixed on the first fixing frame, the other end of the second bending rod extends into the mixing roller and is fixedly connected with a second scraping steel wire rope, and the other end of the second scraping steel wire rope is fixedly connected with the second fixing frame.

Preferably, still include the filler pipe, the filler pipe passes the compounding cylinder, and the filler pipe is located compounding cylinder inner chamber upper portion and keeps away from the first one side of scraping material wire rope, installs a plurality of evenly distributed's shower nozzle on the filler pipe, and the shower nozzle sprays the direction slope downwards, and the filler pipe is installed on first mount and second mount.

Compared with the prior art, the technical scheme has the following beneficial effects:

1. in the process that the flexible anti-sticking belt rotates along with the mixing roller, mixed materials are in contact with the long-strip bulges, the long-strip bulges play a role in lifting the materials, and the surfaces of the long-strip bulges and the flexible anti-sticking belt are in smooth transition, so that the favorable condition of forming nodules is eliminated, the materials on the flexible anti-sticking belt are prevented from being stuck and nodulated at the long-strip bulges;

2. when the flexible anti-sticking belt rotates to be in contact with the second scraping steel wire rope and the first scraping steel wire rope, the second scraping steel wire rope and the first scraping steel wire rope scrape materials with high viscosity on the surface of the flexible anti-sticking belt, the flexible anti-sticking belt is further cleaned, the cleaning effect is improved, the adhesion of the materials is reduced, the sizes of the mixed material particles are more uniform, and the ore sintering and mixing effect is improved;

3. the first material wire rope of scraping still plays the effect of doing of guide flexible anti-sticking area and compounding cylinder inner wall laminating, when avoiding flexible anti-sticking area to rotate the compounding cylinder lower part, is the bending state and does not laminate with the compounding cylinder inner wall, influences the compounding.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a front view of an embodiment of the present invention;

FIG. 3 is a schematic view of a portion of the interior of the compounding drum;

in the figure, 1, a mixing roller; 2. a flexible anti-stick tape; 3. a first scrap wire rope; 4. a fixed end; 5. a free end; 6. a strip projection; 7. a first fixing frame; 8. a second fixing frame; 9. a first bending bar; 10. a second scraper wire rope; 11. a second bending bar; 12. a water feeding pipe; 13. and (4) a spray head.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, as those skilled in the art will be able to make similar modifications without departing from the spirit and scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an anti-sticking mixing device for sinter includes a mixing drum 1, a flexible anti-sticking tape 2 and a first scraping wire rope 3, one end of the flexible anti-sticking tape 2 is a fixed end 4, and the other end is a free end 5, the fixed end 4 of the flexible anti-sticking tape 2 is fixedly installed on the inner wall of the mixing drum 1 through fasteners such as screws or rivets, the flexible anti-sticking tape 2 is circumferentially distributed on the inner wall of the mixing drum 1, a long strip protrusion 6 in smooth transition connection with the surface of the flexible anti-sticking tape 2 is arranged on the flexible anti-sticking tape 2, the distance from the head end to the tail end of the long strip protrusion 6 to the flexible anti-sticking fixed end 4 is gradually increased or decreased, so that the long strip protrusion 6 can play a role of guiding materials; first material wire rope 3 of scraping is the tight state that rises and passes compounding cylinder 1, and first material wire rope 3 of scraping is located 1 inner chamber upper portion one side of compounding cylinder, and the first interval of scraping

material wire rope

3 and 1 inner wall of compounding cylinder is greater than the thickness of flexible anti-sticking area 2, and is less than the width of flexible anti-sticking area 2, and first material wire rope 3 of scraping is used for with the cooperation of flexible anti-sticking area 2 contact. The flexible anti-sticking belt 2 is an anti-sticking rubber sheet. The sintering mineral materials are added into the mixing roller 1 from the feeding end of the mixing roller 1 and fall on the flexible anti-sticking belt 2, the mixing roller 1 is driven to rotate by a supporting driving device at the lower part of the mixing roller 1, water is added into the sintering mineral materials, the mixed materials are contacted with the strip-shaped bulges 6 in the process that the flexible anti-sticking belt 2 rotates along with the mixing roller 1, the strip-shaped bulges 6 play a role in lifting materials and guiding the materials to be discharged, the strip-shaped bulges 6 are smoothly transited with the surface of the flexible anti-sticking belt 2, favorable conditions for forming nodules are eliminated, the materials on the flexible anti-sticking belt 2 are prevented from being stuck and forming nodules at the strip-shaped bulges 6, when the flexible anti-sticking belt 2 rotates to the upper part of the inner cavity of the mixing roller 1 along with the mixing roller 1, the movable end of the flexible anti-sticking belt 2 can droop under the gravity, the materials with smaller viscosity and adhering to the flexible anti-sticking belt 2 naturally fall, and when the flexible anti-sticking belt 2 rotates to be contacted with the first scraping steel wire rope 3, the first scraping steel wire rope 3 scrapes the materials with larger viscosity on the surface of the flexible anti-sticking belt 2, so that the mixed materials are more uniform in particle size and the sintering mineral materials, and the mixing effect is improved; the first scraping steel wire rope 3 also plays a role in guiding the flexible anti-sticking belt 2 to be attached to the inner wall of the mixing roller 1, and the problem that the flexible anti-sticking belt 2 is bent and not attached to the inner wall of the mixing roller 1 when rotating to the lower part of the mixing roller 1 to influence mixing is avoided; under the guiding action of the strip-shaped bulges 6, the materials are gradually moved from the feeding end of the mixing roller 1 to the discharging end of the mixing roller, so that the mixed materials can be discharged conveniently.

In the circumferential direction of the mixing roller 1, the free end 5 of the flexible anti-sticking belt 2 can be lapped on the fixed end 4 of the flexible anti-sticking belt 2 adjacent to the free end. The flexible anti-sticking strips 2 are arranged in a fish scale shape, and can surround the inner wall of the cylinder into a ring layer, so that the mixed material is always positioned on the flexible anti-sticking strips 2.

In the axial of compounding cylinder 1, flexible anti-sticking area 2 is closely arranged, and the rectangular arch 6 on the adjacent flexible anti-sticking corresponds end to end. The number of the flexible anti-sticking belts 2 can be set according to the length of the mixing roller 1, the length of the flexible anti-sticking belts 2 is not too long, maintenance and replacement are not convenient if the length is too long, the replacement cost is also high, the length of the flexible anti-sticking belts 2 can be generally set to be 1-3 meters, and the thickness of the flexible anti-sticking belts 2 can be selected to be 10-30 mm. The strip-shaped bulge 6 also plays a role in guiding material, and the strip-shaped bulge 6 is obliquely arranged

In order to install the first material wire rope 3 of scraping, this device still includes first mount 7 and second mount 8, and first mount 7 is arranged in 1 material loading end one side of compounding cylinder, and second mount 8 is arranged in 1 unloading end one side of compounding cylinder, is fixed with first bending pole 9 on the first mount 7, and the first bending pole 9 other end extends to in the compounding cylinder 1 and with first material wire rope 3 fixed connection of scraping, the first material wire rope 3 other end of scraping and second mount 8 fixed connection of scraping. Because the material loading end of the material mixing roller 1 is of a necking structure, for enabling the first material scraping steel wire rope 3 to be close to the inner wall of the material mixing roller 1 when entering the material mixing roller 1 outside the material mixing roller 1 and not to be in contact with the inlet of the material loading end of the material mixing roller 1, interference and abrasion are avoided, the first bending rod 9 is arranged, the first material scraping steel wire rope 3 is connected through the first bending rod 9, and the first material scraping steel wire rope 3 can be close to the inner wall of the material mixing roller 1.

For further improvement to the clearance effect of flexible anti-sticking area 2, this device has still set up the second and has scraped material wire rope 10, the second is scraped material wire rope 10 and is the tight state that rises and passes compounding cylinder 1, the second is scraped material wire rope 10 and is located compounding cylinder 1 inner chamber upper portion, the second is scraped material wire rope 10 highly is higher than first material wire rope 3 of scraping, the second is scraped the thickness that the interval of material wire rope 10 and compounding cylinder 1 inner wall is greater than flexible anti-sticking area 2, and be less than the width of flexible anti-sticking area 2, the second is scraped material wire rope 10 and is used for with the cooperation of flexible anti-sticking area 2 contact. The second material scraping steel wire rope 10 is located on the upper portion of the inner cavity of the material mixing roller 1, the flexible anti-sticking belt 2 at the position of the second material scraping steel wire rope 10 has the best sag, and the second material scraping steel wire rope 10 can be fully contacted with the flexible anti-sticking belt 2 to clean the surface of the flexible anti-sticking belt 2.

Be fixed with second bending pole 11 on the first mount 7, the 11 other ends of second bending pole extend to in the compounding cylinder 1 and scrape material wire rope 10 fixed connection with the second, and the second is scraped material wire rope 10 other ends and is 8 fixed connection with the second mount. The same with first bending rod 9 principle, connect first scraping wire rope 3 through second bending rod 11, can make the second scrape material wire rope 10 and can press close to 1 inner wall of compounding cylinder.

For the convenience of adding water to the mixing material, this device still includes filler pipe 12, and filler pipe 12 passes mixing drum 1, and filler pipe 12 is located mixing drum 1 inner chamber upper portion and keeps away from the first one side of scraping material wire rope 3, installs a plurality of evenly distributed's shower nozzle 13 on the filler pipe 12, and shower nozzle 13 sprays the direction slope downwards, and filler pipe 12 is installed on first mount 7 and second mount 8. The spray head 13 can add water into the mixing roller 1 to mix materials, and can spray high-pressure water to clean the flexible anti-sticking belt 2 and the inner wall of the mixing roller 1.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the concept of the present invention, several variations and modifications can be made, which all fall within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Claims

1. The anti-sticking material mixing device for the sinter comprises a material mixing roller (1) and is characterized by further comprising a flexible anti-sticking belt (2) and a first material scraping steel wire rope (3), wherein one end of the flexible anti-sticking belt (2) is a fixed end (4), and the other end of the flexible anti-sticking belt is a free end (5), the fixed end (4) of the flexible anti-sticking belt (2) is fixedly arranged on the inner wall of the material mixing roller (1), the flexible anti-sticking belt (2) is circumferentially distributed on the inner wall of the material mixing roller (1), a long-strip bulge (6) in smooth transition connection with the surface of the flexible anti-sticking belt (2) is arranged on the flexible anti-sticking belt (2), and the distance from the head end of the long-strip bulge (6) to the tail end of the flexible anti-sticking fixed end (4) is gradually increased or reduced; the first material steel wire rope (3) of scraping is that the tight state of rising passes compounding cylinder (1), and first material steel wire rope (3) of scraping is located compounding cylinder (1) inner chamber upper portion one side, and the first material steel wire rope (3) of scraping is greater than the thickness of flexible anti-sticking area (2) with the interval of compounding cylinder (1) inner wall, and is less than the width of flexible anti-sticking area (2), and first material steel wire rope (3) of scraping is used for with flexible anti-sticking area (2) contact cooperation.

2. A sinter ore antisticking mixing device according to claim 1, wherein a free end (5) of the flexible antisticking tape (2) is lapped on a fixed end (4) of the flexible antisticking tape (2) adjacent thereto in a circumferential direction of the mixing drum (1).

3. A sinter ore anti-sticking material mixing device according to claim 1, wherein the flexible anti-sticking bands (2) are arranged next to each other in the axial direction of the mixing drum (1), and the elongated protrusions (6) on adjacent flexible anti-sticking bands correspond end to end.

4. The anti-sticking mixing device for the sinter as claimed in claim 1, further comprising a first fixing frame (7) and a second fixing frame (8), wherein the first fixing frame (7) is arranged on one side of the feeding end of the mixing drum (1), the second fixing frame (8) is arranged on one side of the discharging end of the mixing drum (1), a first bending rod (9) is fixed on the first fixing frame (7), the other end of the first bending rod (9) extends into the mixing drum (1) and is fixedly connected with the first scraping steel wire rope (3), and the other end of the first scraping steel wire rope (3) is fixedly connected with the second fixing frame (8).

5. The anti-sticking mixing device for the sinter as claimed in claim 4, further comprising a second scraping steel wire rope (10), wherein the second scraping steel wire rope (10) passes through the mixing drum (1) in a tensioned state, the second scraping steel wire rope (10) is located on the upper portion of the inner cavity of the mixing drum (1), the height of the second scraping steel wire rope (10) is higher than that of the first scraping steel wire rope (3), the distance between the second scraping steel wire rope (10) and the inner wall of the mixing drum (1) is larger than the thickness of the flexible anti-sticking belt (2) and smaller than the width of the flexible anti-sticking belt (2), and the second scraping steel wire rope (10) is used for being in contact fit with the flexible anti-sticking belt (2).

6. The sintering ore anti-sticking material mixing device according to claim 5, wherein a second bending rod (11) is fixed on the first fixing frame (7), the other end of the second bending rod (11) extends into the material mixing roller (1) and is fixedly connected with a second material scraping steel wire rope (10), and the other end of the second material scraping steel wire rope (10) is fixedly connected with a second fixing frame (8).

7. The agglomerate anti-sticking mixing device according to claim 4, further comprising a water feeding pipe (12), wherein the water feeding pipe (12) penetrates through the mixing roller (1), the water feeding pipe (12) is positioned on one side of the upper part of the inner cavity of the mixing roller (1) far away from the first scraping steel wire rope (3), a plurality of uniformly distributed spray heads (13) are arranged on the water feeding pipe (12), the spraying directions of the spray heads (13) are inclined downwards, and the water feeding pipe (12) is arranged on the first fixing frame (7) and the second fixing frame (8).