CN210367455U

CN210367455U - Discharging and crushing device for calcium oxide calcining furnace

Info

Publication number: CN210367455U
Application number: CN201920756226.2U
Authority: CN
Inventors: 刘国福
Original assignee: Jiangsu Huaye Calcium Industry Co ltd
Current assignee: Jiangsu Huaye Calcium Industry Co ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-04-21
Anticipated expiration: 2029-05-23

Abstract

The utility model belongs to the technical field of calcine furnace device of calcium oxide, a discharging crushing device for calcine furnace is related to, it includes the discharging cavity, set up the discharge gate on the discharging cavity lateral wall, the bottom surface of discharging cavity is rotated and connected with the drive shaft, the drive shaft is the setting of the inverted round platform form, the drive shaft is along the bottom surface direction perpendicular to discharging cavity setting, leave the discharging channel that is used for the material to pass through between the lateral wall of drive shaft and discharging cavity, the bore top-down of discharging channel diminishes gradually, the upper portion contained angle department of drive shaft rotates and is connected with the carousel, fixedly connected with stirring sword on the carousel, stirring sword and material conflict and rotate, be provided with the driving motor I that is used for rotating the carousel on the drive shaft; the utility model discloses have and to avoid the material to pile up at the discharge gate because of the volume is too big at the in-process of the ejection of compact, guarantee the effect of the smooth row's of material.

Description

Discharging and crushing device for calcium oxide calcining furnace

Technical Field

The utility model belongs to the technical field of the technique of calcine burning furnace device is forged to the calcium oxide and specifically relates to a discharge crushing device for calcine burning furnace is forged to calcium oxide.

Background

The calcium oxide is widely applied to the manufacture of calcium carbide, soda ash, bleaching powder, refractory materials and calcium fertilizers and is used as a drying agent and a soil conditioner; fluxing agent used as analysis reagent and for producing fluorescent powder; the method is used for leather making and wastewater purification; used as building materials and metallurgical fluxing agents; is the main raw material for preparing the calcium hydroxide and various calcium compounds.

The traditional calcium oxide production method mainly uses limestone as raw material, adopts a shaft kiln as calcination process, mixes the limestone with solid fuel or loads the mixture into the kiln in layers for calcination, and finally the rest is calcium oxide product. The production method needs large equipment volume, is easy to introduce secondary impurities, and the produced calcium oxide has low purity, can not meet actual requirements far and has large environmental pollution. In recent years, a large amount of gypsum is calcined at high temperature to produce calcium oxide. In order to make gypsum burn completely, various calciners are available on the market, wherein the best combustion effect belongs to the mixed injection combustion of oxygen and acetylene.

The conventional calcining furnace comprises a calcining furnace body, wherein the inner wall of the calcining furnace body is a smooth wall, openings are formed in the upper end and the lower end of the calcining furnace, the opening in the upper end of the calcining furnace is used for putting in materials, an injection pipe is arranged at the bottom end of the calcining furnace and used for injecting oxygen and acetylene, a flame injection device is arranged, and after the materials enter the calcining furnace body, the oxygen and the acetylene are used for injecting and burning the materials in the calcining furnace body. The calcining furnace is provided with a discharging cavity which is arranged in an inverted round table shape, a discharging hole is formed in the side wall of the discharging cavity, and the burnt material is discharged from the discharging hole. But the material after the burning can agglomerate, and when the agglomeration was too big, the material just can pile up in discharge gate department when discharging to influence the normal emission of material, influence the row's of material efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a calcine burning furnace's ejection of compact breaker of calcium oxide, it has and can avoid the material to pile up at the discharge gate because of the volume is too big at the in-process of the ejection of compact, guarantees the effect of the smooth row of material.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the discharging crushing device for the calcium oxide calcining furnace comprises a discharging cavity and a discharging hole formed in the side wall of the discharging cavity, wherein a driving shaft is rotatably connected to the bottom surface of the discharging cavity, the driving shaft is arranged in an inverted round table shape, the driving shaft is arranged along the direction perpendicular to the bottom surface of the discharging cavity, a discharging channel for materials to pass through is reserved between the driving shaft and the side wall of the discharging cavity, the caliber of the discharging channel is gradually reduced from top to bottom, a rotating disc is rotatably connected to the included angle at the upper part of the driving shaft, a stirring knife is fixedly connected to the rotating disc and is abutted against and rotated with the materials, and a first driving motor for rotating the rotating disc is arranged on the driving shaft.

Through adopting above-mentioned technical scheme, when the material got into the ejection of compact chamber after burning, the material fell between carousel and ejection of compact chamber lateral wall, the pivot is at the pivoted in-process, driving motor drives the carousel and rotates, the rotation of carousel drives the stirring sword and rotates, thereby stir the material piece, reduce the volume of material piece, the material piece that reduces gets into in the material passageway and moves down under the action of gravity of self, thereby still can carry out the volume of collision friction further reducing the material to the material piece at the in-process drive shaft of downward movement, thereby reach the effect of broken material, thereby avoid the material to pile up at the discharge gate because of the volume is too big at the in-process of the ejection of compact, guarantee the smooth row material of material.

The utility model discloses further set up to: the side wall of the discharging cavity is provided with a built-in mounting cavity, a plurality of sliding grooves are formed in the side wall between the built-in mounting cavity and the inner wall of the discharging cavity, the sliding grooves are arranged along the direction perpendicular to the side wall of the mounting cavity, a plurality of sliding blocks are connected in the sliding grooves in a sliding mode, a plurality of locking springs are fixedly connected to the side walls, back to the driving shaft, of the sliding blocks and the sliding grooves, hole grooves are formed between the driving shaft, back to the driving shaft, one side wall and the built-in mounting cavity, the hole grooves are connected with the sliding grooves and the built-in mounting cavity in a penetrating mode, driving rods are fixedly connected to the sliding blocks and connected with the hole grooves in a.

Through adopting above-mentioned technical scheme, when the material passes through discharging channel, thereby drive arrangement moves the actuating lever and removes and drive the slider and remove, and the slider can extrude the material that gets into discharging channel at the in-process that removes, can play like this to the further broken effect of material, makes the material breakage more even.

The utility model discloses further set up to: the driving device comprises a rotating roller which is rotatably connected to the built-in mounting cavity and a belt which is rotatably connected to the rotating roller, wherein the belt surface of the belt is arranged in the direction perpendicular to the driving rod, a driving block is fixedly connected to the belt surface of the belt and made of rubber, an inclined surface is cut on the driving block and is sequentially in sliding contact with the driving rod, and a second driving motor for rotating the rotating roller is arranged on the side wall of the built-in mounting cavity.

Through adopting above-mentioned technical scheme, two drive motors drive and change the roller and rotate, thereby change the roller and drive the belt and rotate and drive the drive block and remove, owing to seted up the inclined plane on the lateral wall of drive block, the drive block slides in proper order in respective spout at the in-process that removes, and when the drive block breaks away from the actuating lever, the slider resumes to the home position under locking spring's effect again. The driving device can enable the sliding blocks to move in sequence, so that the effect of further crushing materials is achieved.

The utility model discloses further set up to: the utility model discloses a drive device, including drive arrangement, actuating device, push cylinder, fixedly connected with push pedal, perpendicular to push cylinder's direction setting, the face of push pedal sets up along the direction of perpendicular to actuating lever, push pedal and actuating lever sliding conflict.

Through adopting above-mentioned technical scheme, promote the cylinder and drive the push pedal and remove, the push pedal can drive the actuating lever at the in-process that removes and remove to drive the slider and remove, this kind of drive arrangement sets up simply, is favorable to drive arrangement's quick installation.

The utility model discloses further set up to: the one end that the actuating lever dorsad drive shaft is circular-arc setting.

Through adopting above-mentioned technical scheme, this kind of setting can reduce the frictional force between actuating lever and the drive block, avoids the frictional force between actuating lever and the drive block too big and influence the smooth removal of drive block.

The utility model discloses further set up to: the bottom surface of the driving shaft is fixedly connected with a scraper, and a scraper face of the scraper is positioned below a gap between the driving face and the side wall of the discharging cavity.

Through adopting above-mentioned technical scheme, the scraper blade can strike the material, further breaks the material at the in-process of striking to improve the crushing effect of material.

The utility model discloses further set up to: the side wall of the scraper is fixedly connected with sawteeth.

Through adopting above-mentioned technical scheme, the setting of sawtooth can improve the crushing effect of scraper blade to the material.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the arrangement of the driving shaft, the rotary disc and the stirring knife, the volume of the materials can be reduced, the materials are prevented from being accumulated at a discharge port due to overlarge volume in the discharging process, and the smooth discharging effect of the materials is ensured;

2. through the setting of slider, drive arrangement, can play further broken to the material, make the more even effect of material breakage.

Drawings

Fig. 1 is a schematic view of a cross-sectional view of the overall structure of the crushing device of the present invention;

FIG. 2 is a schematic view of an enlarged view at A in FIG. 1;

FIG. 3 is an enlarged view of B in FIG. 1

Fig. 4 is a schematic sectional view for embodying the driving apparatus in embodiment 2.

In the figure, 1, a discharge cavity; 2. a discharge port; 3. a drive shaft; 5. an installation cavity is arranged inside; 6. a chute; 7. a slider; 8. a locking spring; 9. a hole groove; 10. a drive rod; 11. a drive device; 111. rotating the roller; 112. a belt; 113. a push cylinder; 12. a drive block; 14. a turntable; 15. a stirring knife; 16. driving a motor I; 17. pushing the plate; 21. a squeegee; 22. and (4) saw teeth.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example 1: the utility model provides a ejection of compact breaker for calcine furnace is forged to calcium oxide, refer to fig. 1 and fig. 2, including ejection of compact chamber 1, the bottom surface in ejection of compact chamber 1 is leaks hopper-shaped setting, discharge gate 2 has been seted up to the lateral wall below in ejection of compact chamber 1, it is connected with drive shaft 3 to rotate on the bottom surface in ejection of compact chamber 1, drive shaft 3 is the setting of inversion round platform form, drive shaft 3 sets up and is located the central point that the 1 bottom surface in ejection of compact chamber 1 of perpendicular to put the bottom surface direction, fixedly connected with dwang on the drive shaft 3, the dwang cross-under is just set up along vertical direction in the bottom surface in ejection of compact chamber 1, the bottom of calcining. A discharging channel for materials to pass through is reserved between the driving shaft 3 and the side wall of the discharging cavity 1, and the caliber of the discharging channel is gradually reduced from top to bottom.

Referring to fig. 1 and 2, the scrapers 21 are arranged at the bottom of the driving shaft 3 at equal intervals, the scrapers 21 are arranged in a quarter circle shape, the arc surface of the scraper 21 is positioned at one end of the scraper 21 away from the driving roller, the part of the scraper 21 protruding out of the driving roller is positioned below a gap between the driving surface and the discharging cavity, and the scraper 21 is used for stirring the materials falling from the gap. The surface of the scraper 21 is fixedly connected with a plurality of saw teeth 22, and the saw teeth 22 are uniformly distributed on the surface of the scraper 21.

Referring to fig. 1 and 3, a built-in mounting cavity 5 is formed in the side wall of the discharging cavity 1, and the built-in mounting cavity 5 is annularly formed in the side wall of the discharging cavity 1. A plurality of chutes 6 are formed in the side wall between the built-in mounting cavity 5 and the inner wall of the discharging cavity 1, the chutes 6 are arranged along the direction of the side wall perpendicular to the mounting cavity and are distributed on the side wall at equal intervals, and the inner cavity of each chute 6 is in cylindrical arrangement. Sliding connection has slider 7 in the spout 6, and slider 7 is cylindric setting, and 4 locking spring 8 of fixedly connected with on the lateral wall of slider 7 and spout 6 drive shaft 3 dorsad, locking spring 8 one end fixed connection in the 7 lateral walls of slider, other end fixed connection in the spout 6 drive shaft 3 one side lateral wall dorsad.

Referring to fig. 1 and 3, a hole groove 9 is formed between the sliding groove 6, which faces away from the driving shaft 3, the side wall on one side and the built-in mounting cavity 5, the hole groove 9 is in a cylindrical arrangement, the hole groove 9 is in through connection with the sliding groove 6 and the built-in mounting cavity 5, a driving rod 10 which is in sliding insertion connection with the hole groove 9 is fixedly connected to the sliding block 7, the driving rod 10 is in a cylindrical arrangement, the driving rod 10 is in an arc-shaped arrangement towards one end of the driving shaft 3, and a driving device 11 used for driving the driving rod 10 to move is.

Referring to fig. 1 and 3, the driving device 11 is a rotating roller 111 rotatably connected to the built-in mounting chamber 5, and a belt 112 rotatably connected to the rotating roller 111, and a belt surface of the belt 112 is vertically arranged in a direction perpendicular to the driving shaft 10. The belt surface of the belt 112 is fixedly connected with a driving block 12, the vertical section of the driving block 12 is arranged in a right triangle shape, the width of the vertical section of the driving block 12 is gradually widened from top to bottom, the driving block 12 is made of rubber, and the right-angle side of one side of the driving block 12 is fixedly connected to the surface of the belt 112. The side wall of one side of the driving block 12 close to the driving rod 10 is in sliding contact with the driving rod 10 in sequence, and a second driving motor for rotating the rotating roller 111 is arranged on the side wall of the built-in mounting cavity 5.

Referring to fig. 1 and 2, a plurality of rotating discs 14 are rotatably connected to the driving shaft 3, the rotating discs 14 are located at an upper included angle of the driving shaft 3, and the rotating discs 14 are arranged along an included angle direction perpendicular to the driving shaft 3. The disk surface of the rotating disk 14, which faces away from the driving shaft 3, is fixedly connected with a plurality of stirring knives 15, the stirring knives 15 are abutted to the materials to rotate, the driving shaft 3 is fixedly connected with a first driving motor 16 for rotating the rotating disk 14, and an output shaft of the first driving motor 16 is fixedly connected to the disk surface of the rotating disk 14.

The specific implementation process comprises the following steps: when the material enters the discharging cavity 1 after being combusted, the material falls between the rotary disc 14 and the side wall of the discharging cavity 1, the rotary shaft drives the rotary disc 14 to rotate by the first driving motor 16 in the rotating process, and the stirring knife 15 is driven by the rotation of the rotary disc 14 to rotate, so that the material blocks are stirred, and the size of the material blocks is reduced. The material piece that the volume reduces gets into in the material passageway and moves down under self gravity, and when the material passed through discharging channel, two driving motor drive commentaries on classics roller 111 rotated, thereby changeing roller 111 and drive belt 112 and rotate and drive driving block 12 and remove, and driving block 12 promotes driving block 12 at the in-process that removes, and when driving block 12 broke away from actuating lever 10, slider 7 resumes to the home position again under locking spring 8's effect.

Example 2: a discharging and crushing device for a calcium oxide calcining furnace, referring to fig. 4, is different from embodiment 1 in that a driving device 11 is a pushing cylinder 113 fixedly connected in a built-in mounting cavity 5, a push plate 17 is fixedly connected to an output shaft of the pushing cylinder 113, the push plate 17 is arranged along a direction perpendicular to the output shaft of the pushing cylinder 113, the plate surface of the push plate 17 is arranged along a direction perpendicular to a driving rod 10, and the push plate 17 is in sliding contact with the driving rod 10. The pushing cylinder 113 drives the pushing plate 17 to move, and the pushing plate 17 can drive the driving rod 10 to move in the moving process, so as to drive the sliding block 7 to move.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a ejection of compact breaker for calcine burning furnace, includes ejection of compact chamber (1), sets up discharge gate (2) on ejection of compact chamber (1) lateral wall, its characterized in that: rotate on the bottom surface in ejection of compact chamber (1) and be connected with drive shaft (3), drive shaft (3) are the setting of inversion round platform form, drive shaft (3) set up along the bottom surface direction in perpendicular to ejection of compact chamber (1), leave the discharging channel who is used for the material to pass through between the lateral wall in drive shaft (3) and ejection of compact chamber (1), discharging channel's bore top-down diminishes gradually, the upper portion contained angle department of drive shaft (3) rotates and is connected with carousel (14), fixedly connected with stirring sword (15) on carousel (14), stirring sword (15) are contradicted with the material and are rotated, be provided with driving motor (16) that are used for rotating carousel (14) on drive shaft (3).

2. The discharge crushing device for the calcium oxide calcining furnace according to claim 1, characterized in that: a built-in mounting cavity (5) is arranged on the side wall of the discharging cavity (1), a plurality of sliding grooves (6) are arranged on the side wall between the built-in mounting cavity (5) and the inner wall of the discharging cavity (1), the sliding groove (6) is arranged along the direction vertical to the side wall of the mounting cavity, a plurality of sliding blocks (7) are connected in the sliding groove (6) in a sliding manner, a plurality of locking springs (8) are fixedly connected on the side walls of the sliding block (7) and the sliding groove (6) back to the driving shaft (3), a hole groove (9) is arranged between the sliding groove (6) back to the driving shaft (3) and the side wall at one side and the built-in mounting cavity (5), the hole groove (9) is communicated with the sliding groove (6) and the built-in mounting cavity (5), a driving rod (10) which is inserted into the hole groove (9) in a sliding manner is fixedly connected to the sliding block (7), and a driving device (11) for driving the driving rod (10) to move is arranged in the built-in mounting cavity (5).

3. The discharge crushing device for the calcium oxide calcining furnace according to claim 2, characterized in that: the driving device (11) comprises a rotating roller (111) rotatably connected to the built-in mounting cavity (5) and a belt (112) rotatably connected to the rotating roller (111), the belt surface of the belt (112) is arranged in the direction perpendicular to the driving rod (10), a driving block (12) is fixedly connected to the belt surface of the belt (112), the driving block (12) is made of rubber, an inclined surface is cut on the driving block (12), the inclined surface is sequentially in sliding contact with the driving rod (10), and a second driving motor used for rotating the rotating roller (111) is arranged on the side wall of the built-in mounting cavity (5).

4. The discharge crushing device for the calcium oxide calcining furnace according to claim 2, characterized in that: drive arrangement (11) are push cylinder (113) of fixed connection in built-in installation cavity (5), fixedly connected with push pedal (17) on the output shaft of push cylinder (113), push pedal (17) set up along the direction of the output shaft of perpendicular to push cylinder (113), the face of push pedal (17) sets up along the direction of perpendicular to actuating lever (10), push pedal (17) and actuating lever (10) slide and contradict.

5. The discharge crushing device for the calcium oxide calcining furnace according to claim 2, characterized in that: one end of the driving rod (10) back to the driving shaft (3) is arranged in an arc shape.

6. The discharge crushing device for the calcium oxide calcining furnace according to claim 1, characterized in that: the bottom surface fixedly connected with scraper blade (21) of drive shaft (3), the knife face of scraper blade (21) is located the below in gap between drive shaft (3) and ejection of compact chamber (1) lateral wall.

7. The discharge crushing device for the calcium oxide calcining furnace according to claim 6, characterized in that: sawteeth (22) are fixedly connected to the side wall of the scraper (21).