CN221288012U - Slag remover rotary furnace - Google Patents

Abstract

The utility model discloses a deslagging agent rotary furnace, which belongs to the technical field of deslagging agent manufacturing and comprises a feed box, a feed hopper and a rotary furnace body, wherein two crushing rollers which rotate oppositely are arranged in the feed box, an inclined screening net is arranged at the lower end of each crushing roller, a conveying box is arranged on the side wall of the feed box, and a spiral output rod is arranged in the conveying box. According to the slag remover rotary furnace, raw materials are crushed once through the crushing roller, raw materials meeting the quality requirement enter the rotary furnace body through the guide of the separating screen through the conveying hopper to be dried and roasted, raw materials not meeting the quality return to the upper end of the crushing roller through the spiral feeding rod, and are crushed through the crushing roller again, so that the particle size of the raw materials entering the conveying hopper meets the requirement when the raw materials enter the rotary furnace and are output to the rotary furnace, and the produced slag remover is stable in quality.

Description

Slag remover rotary furnace

Technical Field

The utility model belongs to the technical field of slag remover manufacturing, and particularly relates to a slag remover rotary furnace.

Background

The slag remover is used for removing impurities in molten iron in casting. The specification of the deslagging agent mainly comprises 18-30 meshes, 30-50 meshes and 50-80 meshes. The deslagging agent is prepared by processing high-quality perlite sand.

The slag remover needs to be crushed and mixed to raw materials during production, the particle size of the raw materials is an important index of the production quality of the slag remover, if the particle size of the raw materials of the slag remover is uneven, the quality of finished products of the slag remover can be affected, however, the conventional slag remover rotary furnace is usually only subjected to primary crushing during crushing of a slag remover, and when the raw materials contact with a crushing roller, the raw materials are extruded through gaps between the crushing roller and the side wall of a case due to extrusion collision of the raw materials and the crushing roller, so that the problem that the crushing degree of the raw materials does not reach the standard is caused.

For this purpose, we propose a deslagging agent rotary kiln to solve the above problems.

Disclosure of utility model

The utility model aims to solve the problem that in the prior art, if the raw materials of a deslagging agent are not uniform in particle size, the quality of finished deslagging agent products is affected to be reduced.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

The utility model provides a deslagging agent rotary furnace, includes rotary furnace support and feed arrangement support, install the rotary furnace body that is used for toasting production deslagging agent on the rotary furnace support, install the feeding case on the feed arrangement support, feeding case top fixedly connected with feeder hopper, feeding case bottom fixedly connected with conveying hopper, conveying hopper orientation rotary furnace body feed end, feeding incasement upper end rotates and is connected with two symmetrically distributed's pivot, two fixed cover is equipped with crushing roller in the pivot all, two vertical distribution intercommunication chambeies about having been seted up on the feeding case lateral wall, be provided with the branch screen cloth of slope on the feeding case lower extreme inner wall, just divide the communication chamber of screen cloth incline direction towards the lower extreme, fixedly connected with delivery case on the feeding case lateral wall, both ends internal rotation is connected with spiral feeding pole about the delivery case, fixedly mounted with second driving motor that is used for driving spiral feeding pole on the delivery case, the delivery case communicates with the case through two intercommunication chambeies.

By arranging the powder screen and the spiral feeding rod, the function of carrying out secondary processing on the raw materials which are not completely crushed is realized.

Preferably, two guide plates which are distributed in a V shape in opposite directions are fixedly connected in the feeding box, and the guide plates are positioned at the lower end of the upper end communicating cavity.

Through setting up the deflector, realize controlling the function that the raw materials moved between two crushing rollers, improve the broken degree of raw materials.

Preferably, the one end that divides the screen cloth to be close to lower extreme intercommunication chamber rotates to be connected on the feeding case lateral wall, fixedly connected with mounting panel on the feeding case other end lateral wall, carry out fixed connection through the spring that a plurality of equidistance arrays distribute between mounting panel and the branch screen cloth, the feeding incasement rotation is connected with the installation axle that is located the screen cloth lower extreme that divides, the epaxial a plurality of equidistance of fixedly connected with cam that distributes of installation, fixedly mounted has the third driving motor that is used for driving the installation axle on the feeding case lateral wall.

Through setting up cam cooperation mounting panel, realized controlling and divide the sieve to rock the function.

Preferably, two the equal one end of pivot runs through feeding case and is with one side, fixed mounting has first driving motor on the feeding case lateral wall, first driving motor's output shaft and wherein arbitrary all fixed cover in the pivot is equipped with drive gear, and two drive gear meshes, first driving motor's output shaft and another pivot pass through belt transmission and are connected.

Through setting up drive gear and belt, realize controlling two crushing roller counter-rotating's function.

Preferably, the feeding box is embedded to be equipped with two dust absorption frames that distribute from top to bottom, fixed mounting has the dust extractor on the feeding box lateral wall, two dust absorption frames all communicate with the dust extractor through the pipeline.

Through setting up the dust extraction machine cooperation dust absorption frame, realize the function that produces the dust when can absorbing the breakage.

Preferably, two guide blocks which are distributed in opposite directions are fixedly connected to the lower end of the separating screen, and the two guide blocks face to the communication port at the lower end.

By arranging the guide blocks, the function of guiding the raw materials which do not meet the standard into the conveying box is realized.

In summary, the technical effects and advantages of the present utility model are:

1: through setting up feeding case, defeated hopper and rotary furnace body, set up two crushing rollers of subtending pivoted in the feeding incasement, set up the slant at crushing roller lower extreme and divide the screen cloth, set up the delivery box on the feeding case lateral wall, set up spiral output pole in the delivery box, carry out crushing once to the raw materials through crushing roller, the raw materials that accords with the quality requirement get into the rotary furnace body through the direction that divides the screen cloth through defeated hopper and dry and bake, the raw materials that does not accord with the quality get back to crushing roller upper end through spiral feed pole again, smash through crushing roller again, particle size accords with the requirement when the raw materials that make into defeated hopper exports the rotary furnace, make the slag remover steady quality of making.

2: Through setting up mounting panel, third driving motor, installation axle, cam, spring and minute screen cloth, drive the installation axle through third driving motor and drive the cam rotation for the cam will divide the screen cloth to jack up repeatedly, and the cooperation spring makes the screen cloth appear rocking, has prevented that the raw materials card after the part is smashed on dividing the screen cloth, improves the work efficiency who divides the screen cloth, saves the cost of manual cleaning.

3: Through setting up dust absorption frame and dust extractor, easily produce the dust after the raw materials is broken to influence the workshop, realize the extraction to the dust through the extraction frame, guarantee the environmental quality of workshop.

Drawings

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

FIG. 2 is an enlarged view of a portion of the utility model at A in FIG. 1;

FIG. 3 is a partial cross-sectional view of a feed tank of the present utility model;

Fig. 4 is a cross-sectional view of the present utility model.

In the figure: 1. a rotary kiln body; 2. a rotary furnace support; 3. a feed device bracket; 4. a feed box; 5. a delivery box; 6. a third driving motor; 7. a spiral feeding rod; 8. a rotating shaft; 9. a feed hopper; 10. a guide block; 11. a guide plate; 12. separating a screen; 13. a mounting shaft; 14. a cam; 15. a mounting plate; 16. a spring; 17. a dust collection frame; 18. a dust extractor; 19. a pipe; 20. a transmission gear; 21. a third driving motor; 22. a first drive motor.

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.

Referring to fig. 1-2, a deslagging agent rotary furnace comprises a rotary furnace support 2 and a feeding device support 3, wherein the feeding device support 3 is higher than the rotary furnace support 2, a rotary furnace body 1 for baking and producing the deslagging agent is arranged on the rotary furnace support 2, a feeding box 4 is arranged on the feeding device support 3, the top end of the feeding box 4 is fixedly connected with a feeding hopper, the bottom end of the feeding box 4 is fixedly connected with a feeding hopper 9, the feeding hopper 9 faces the feeding end of the rotary furnace body 1, the deslagging agent is required to be baked at a high temperature, and the deslagging agent is baked by feeding crushed raw materials into the rotary furnace body 1;

The upper end in the feeding box 4 is rotationally connected with two symmetrically distributed rotating shafts 8, two rotating shafts 8 are fixedly sleeved with crushing rollers, the uniform ends of the two rotating shafts 8 penetrate through the same side of the feeding box 4, a first driving motor 22 is fixedly installed on the side wall of the feeding box 4, a supporting plate is fixedly connected with the side wall of the feeding box 4, the first driving motor 22 is fixedly installed on the supporting plate, the first driving motor 22 faces the feeding box 4, the output shaft of the first driving motor 22 and any one rotating shaft 8 are fixedly sleeved with a transmission gear 20, the two transmission gears 20 are meshed, the output shaft of the first driving motor 22 is in transmission connection with the other rotating shaft 8 through a belt, the rotating direction of the rotating shaft 8 in transmission connection with the output shaft of the first driving motor 22 through a belt wheel is the same as that of the first driving motor 22, and the rotating direction of the transmission connection with the output shaft of the driving motor through the transmission gear 20 is opposite to the direction of the first driving motor 22, so that the two crushing rollers rotate oppositely, and the crushing efficiency of the crushing rollers is improved;

Referring to fig. 3-4, two vertical communicating cavities are provided on the sidewall of the feeding box 4, an inclined sub-screen 12 is provided on the inner wall of the lower end of the feeding box 4, and the communicating cavity of the inclined sub-screen 12 is directed to the lower end, one end of the sub-screen 12 near the lower communicating cavity is rotatably connected on the sidewall of the feeding box 4, the other end of the sub-screen 12 is not contacted with the sidewall of the feeding box 4, a mounting plate 15 is fixedly connected on the sidewall of the other end of the feeding box 4, the mounting plate 15 is fixedly connected with the sub-screen 12 through a plurality of equidistant array distributed springs 16, a mounting shaft 13 positioned at the lower end of the sub-screen 12 is rotatably connected in the feeding box 4, a plurality of equidistant distributed cams 14 are fixedly connected on the mounting shaft 13, a third driving motor 21 for driving the mounting shaft 13 is fixedly mounted on the sidewall of the feeding box 4, when the cam 14 rotates, the cam 14 intermittently jacks up the split screen 12, the action force of the spring 16 is matched, the screen is prevented from shaking up and down, the partially crushed raw materials are prevented from being clamped on the split screen 12, the raw materials clamped on the split screen 12 are prevented from moving towards the communication holes at the lower end, the raw materials are prevented from being clamped on the split screen 12 to influence the split screen 12 screening efficiency, the split screen 12 is enabled to shake, the working efficiency of the split screen 12 is improved, two guide blocks 10 which are distributed oppositely are fixedly connected to the lower end of the split screen 12, the two guide blocks 10 face the communication holes at the lower end, the guide blocks 10 can prevent the raw materials which do not meet the standard from being accumulated at corners and can not enter the communication holes at the lower end, the guide blocks 10 play a guide role, and the raw materials can conveniently enter the communication holes at the lower end;

The side wall of the feeding box 4 is fixedly connected with a conveying box 5, the upper end and the lower end of the conveying box 5 are rotationally connected with a spiral feeding rod 7, the feeding box 4 is fixedly provided with a second driving motor 6 for driving the spiral feeding rod 7, the conveying box 5 is communicated with the feeding box 4 through two communicating cavities, when raw materials which do not meet the standard enter the feeding box through a lower communicating hole, the spiral feeding rod 7 can transport the raw materials to the upper end of a crushing roller again, and crushing is carried out again until the raw materials meet the standard and enter a rotary furnace through a screening net 12 for roasting; two guide plates 11 which are distributed in a V-shaped manner in opposite directions are fixedly connected in the feeding box 4, the guide plates 11 are positioned at the lower end of the upper end communication cavity, and the guide plates 11 play a role in guiding raw materials, so that when the raw materials fall on the guide plates 11, the raw materials slide between two crushing rollers to ensure that the raw materials are crushed by the crushing rollers;

The feeding box 4 is embedded to be equipped with two dust absorption frames 17 that distribute from top to bottom, fixed mounting has dust extraction machine 18 on the feeding box 4 lateral wall, and two dust absorption frames 17 all communicate with dust extraction machine 18 through pipeline 19, and two dust absorption frames 17 are located deflector 11 upper end and deflector 11 upper end respectively, and the dust absorption frame 17 of upper end can prevent that the dust from drifting out through going into the hopper, and the dust absorption frame 17 of lower extreme can prevent that the dust from adsorbing in deflector 11 bottom, and reducible feeding box 4 dust absorption simultaneously is on the lateral wall to reduce artifical clean cost.

Working principle: when raw materials carry out rotary furnace body 1, make the raw materials smashed by counter-rotating crushing roller through deflector 11 effect, the raw materials after smashing that accords with the standard get into rotary furnace body 1 through dividing screen 12 and bake, and the raw materials that does not accord with the standard get into conveyer box 5 through dividing screen 12's rocking and reachs crushing roller upper end again and smash, and the slag remover product quality of raw materials manufacturing through dividing screen 12 can be ensured.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (6)

1. The utility model provides a deslagging agent rotary furnace, its characterized in that, including rotary furnace support (2) and feed arrangement support (3), install rotary furnace body (1) that are used for toasting production deslagging agent on rotary furnace support (2), install feeding case (4) on feed arrangement support (3), feeding case (4) top fixedly connected with feeder hopper, feeding case (4) bottom fixedly connected with delivery hopper (9), delivery hopper (9) are towards rotary furnace body (1) feed end, upper end rotation is connected with pivot (8) of two symmetric distributions in feeding case (4), two fixed cover is equipped with crushing roller on pivot (8) all, set up two vertical distribution intercommunication chambeies from top to bottom on feeding case (4) lateral wall, be provided with on feeding case (4) lower extreme inner wall inclined minute screen cloth (12), just divide the communication chambeies of screen cloth (12) inclined direction orientation lower extreme, fixedly connected with delivery case (5) on feeding case (4) lateral wall, delivery case (5) are connected with feed screw rod (7) and are used for two on the delivery case (4) through screw drive (7) feed screw rod (4) both ends (4).

2. The rotary kiln for removing slag according to claim 1, characterized in that two guide plates (11) which are distributed in a V shape in opposite directions are fixedly connected in the feeding box (4), and the guide plates (11) are positioned at the lower end of the upper end communicating cavity.

3. The deslagging agent rotary furnace according to claim 1, wherein one end of the split screen (12) close to the lower end communication cavity is rotationally connected to the side wall of the feeding box (4), a mounting plate (15) is fixedly connected to the side wall of the other end of the feeding box (4), the mounting plate (15) is fixedly connected with the split screen (12) through a plurality of springs (16) distributed in an equidistant array, a mounting shaft (13) positioned at the lower end of the split screen (12) is rotationally connected to the feeding box (4), a plurality of cams (14) distributed in equal distance are fixedly connected to the mounting shaft (13), and a third driving motor (21) for driving the mounting shaft (13) is fixedly mounted on the side wall of the feeding box (4).

4. The deslagging agent rotary furnace according to claim 1, wherein the uniform ends of the two rotary shafts (8) penetrate through the same side of the feeding box (4), a first driving motor (22) is fixedly installed on the side wall of the feeding box (4), a transmission gear (20) is fixedly sleeved on an output shaft of the first driving motor (22) and any one of the rotary shafts (8), the two transmission gears (20) are meshed, and the output shaft of the first driving motor (22) is connected with the other rotary shaft (8) through belt transmission.

5. The rotary furnace for deslagging agents according to claim 1, wherein two dust collection frames (17) distributed up and down are embedded in the feeding box (4), dust extraction machines (18) are fixedly installed on the side walls of the feeding box (4), and the two dust collection frames (17) are communicated with the dust extraction machines (18) through pipelines (19).

6. A rotary kiln for removing slag according to claim 1, characterized in that two guide blocks (10) are fixedly connected to the lower end of the separating screen (12), and the two guide blocks (10) are connected to the lower end of the separating screen.