CN110756266A - Grinding device for early-stage fine grinding of special refractory material - Google Patents
Grinding device for early-stage fine grinding of special refractory material Download PDFInfo
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- CN110756266A CN110756266A CN201911089552.3A CN201911089552A CN110756266A CN 110756266 A CN110756266 A CN 110756266A CN 201911089552 A CN201911089552 A CN 201911089552A CN 110756266 A CN110756266 A CN 110756266A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
- B02C4/08—Crushing or disintegrating by roller mills with two or more rollers with co-operating corrugated or toothed crushing-rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/10—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone
- B02C23/12—Separating or sorting of material, associated with crushing or disintegrating with separator arranged in discharge path of crushing or disintegrating zone with return of oversize material to crushing or disintegrating zone
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/42—Driving mechanisms; Roller speed control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/36—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro in more than one direction
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
- B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
- B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
- B02C2023/165—Screen denying egress of oversize material
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a grinding device for early-stage fine grinding of a special refractory material, which comprises a machine body, wherein a grinding cavity is arranged in the machine body, spring cavities are symmetrically arranged on the left side and the right side of the grinding cavity, side cavities are symmetrically arranged on the left side and the right side of each spring cavity, an L-shaped cavity is arranged on the rear side of the grinding cavity, a belt wheel cavity is arranged on the rear side of the L-shaped cavity, a hinged cavity is arranged on the front side of the grinding cavity, a power motor is opened, so that a motor shaft is driven to rotate, a gear is driven to rotate, an auxiliary shaft is driven to rotate, a fourth belt wheel and a third belt wheel are driven to rotate, qualified raw materials can be directly output through left-right shaking of a screening plate, unqualified raw materials can be conveyed into a backflow cavity through front-back shaking of the screening plate.
Description
Technical Field
The invention relates to the field of refractory materials, in particular to a grinding device for early-stage fine grinding of a special refractory material.
Background
At present, with the development of society, the production process of manufacturing industry is more mature, and the production field of the refractory material which is widely applied to the industries of metallurgy, chemical industry, roommate, machinery and the like is also continuously improved, the production process requirement of the refractory material is higher, the selection and grinding of raw materials are more and more important as the first step of manufacturing, the next step of production is carried out after the qualified and unqualified materials are screened when the traditional refractory material production raw materials are ground, the manpower is wasted, the production cost is improved, and unnecessary loss is caused, so that the grinding device for early fine grinding of the special refractory material is required to be invented.
Disclosure of Invention
The invention aims to provide a grinding device for early-stage fine grinding of a special refractory material, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a grinding device for early fine grinding of special refractory materials comprises a machine body, wherein a grinding cavity is arranged in the machine body, spring cavities are symmetrically arranged on the left side and the right side of the grinding cavity, side cavities are symmetrically arranged on the left side wall and the right side wall of each spring cavity, an L-shaped cavity is arranged on the rear side of the grinding cavity, a belt wheel cavity is arranged on the rear side of the L-shaped cavity, a hinged cavity is arranged on the front side of the grinding cavity, and a screening mechanism for screening ground raw materials is arranged between the grinding cavity and the spring cavities;
the screening device comprises isolation pads which are fixedly arranged between the spring cavity and the grinding cavity and between the L-shaped cavity and the grinding cavity in a bilateral symmetry manner, a screening plate which is connected with one side wall of the spring cavity in a sliding manner is connected in the isolation pads in a sliding manner, a side wing spring is connected between the bottom surface of the screening plate and the bottom wall of the spring cavity, a rear side spring is connected between the bottom surface of the screening plate and the bottom wall of the L-shaped cavity, auxiliary shafts are rotatably connected with the left side wall and the right side wall of the spring cavity, the auxiliary shafts extend to penetrate through one side wall of the spring cavity in a direction far away from the grinding cavity in the axial direction and enter the side cavity, each auxiliary shaft is fixedly provided with an eccentric wheel which is abutted against the screening plate in the spring cavity, each eccentric wheel shaft is fixedly provided with a first bevel gear in the side cavity, and a hinged block which is hinged with the front, the front side wall and the rear side wall of the L-shaped cavity are rotatably connected with a pulley shaft, the pulley shaft extends backwards to penetrate through the rear side wall of the L-shaped cavity to enter the pulley cavity and is rotatably connected with the rear side wall of the pulley cavity, a sector gear abutted against the screening plate is fixedly arranged in the L-shaped cavity of the pulley shaft, and a first pulley is fixedly arranged in the pulley cavity of the pulley shaft;
the belt wheel cavity top wall is provided with a transmission cavity, the transmission cavity is provided with a transmission mechanism between the grinding cavities, the front side of the grinding cavity is provided with a backflow cavity, the backflow cavity is communicated with the grinding cavity through a communication cavity, and the backflow cavity is provided with a backflow mechanism.
Preferably, the transmission mechanism includes a power motor fixedly installed on the rear side wall of the rear side spring, a motor shaft rotatably connected to the front side wall of the transmission cavity is connected to the front side of the power motor, the motor shaft extends forward to penetrate through the front side wall of the transmission cavity and enter the grinding cavity and is rotatably connected to the front side wall and the rear side wall of the grinding cavity, a second belt pulley corresponding to the first belt pulley is fixedly installed on the rear side of the motor shaft, a first belt is connected between the second belt pulley and the first belt pulley, a counter shaft corresponding to the motor shaft is rotatably connected to the front side wall and the rear side wall of the transmission cavity, the counter shaft extends forward to enter the grinding cavity and is rotatably connected to the front side wall and the rear side wall of the grinding cavity, a grinding disc for grinding is fixedly installed in the grinding cavity by the counter shaft and the motor shaft, and a gear engaged with the counter shaft is fixedly installed in the transmission cavity by the, the transmission device comprises a transmission cavity, a front side wall and a rear side wall of the transmission cavity are symmetrically and rotatably connected with a through shaft in a bilateral mode, the through shaft extends forwards to enter the side cavity and is rotatably connected with the rear side wall of the side cavity, third belt pulleys are symmetrically and fixedly arranged on the through shaft on the left side and the auxiliary shaft in the bilateral mode, a second belt is connected between the two third belt pulleys, a motor shaft and the right side shaft are symmetrically and fixedly provided with fourth belt pulleys in the bilateral mode, a third belt is connected between the two fourth belt pulleys, each through shaft is fixedly provided with a second bevel gear in the side cavity, the bottom wall of each side cavity is rotatably connected with a bevel gear shaft, a third bevel gear meshed with the first bevel gear is fixedly arranged on the lower side of each bevel gear shaft, and a fourth bevel gear meshed with the second bevel gear is fixedly arranged on the upper side of each bevel gear shaft.
As preferred, the backward flow mechanism includes fixed mounting and is in the backward flow motor of lateral wall behind the backward flow chamber, backward flow motor front side power connection have with the power shaft of lateral wall before the backward flow chamber, backward flow chamber downside rotate be connected with the corresponding backward flow axle of power shaft, the backward flow axle with two longitudinal symmetry's fifth band pulley has set firmly on the power shaft, two be connected with the backward flow belt between the fifth band pulley, the backward flow piece has set firmly on the backward flow belt, every be equipped with the torsional spring on the backward flow piece, every the backward flow board has set firmly on the torsional spring, backward flow chamber roof has set firmly the little solid piece.
Preferably, the grinding cavity top wall is provided with an input cavity, an input box is fixedly arranged on the upper side of the input cavity, and an output cavity is arranged on the grinding cavity bottom wall.
Preferably, the isolation pad is made of soft elastic material.
In conclusion, the beneficial effects of the invention are as follows: for traditional refractory material's grinding, this device is through the left and right sides shake of screening board can be with qualified raw materials direct output, and the backward flow chamber is carried to the backward flow to the shake around the screening board in can carrying unqualified raw materials, and this device grinds unqualified raw materials again through backward flow mechanism to promoted the grinding effect, this device structure is comparatively simple, easy production, the clearance of being convenient for, for other devices are easy to get on hand more, are worth promoting.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic overall sectional front view of a grinding apparatus for early fine grinding of special refractory material according to the present invention;
FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;
FIG. 3 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along line C-C of FIG. 2 in accordance with the present invention;
FIG. 5 is a front view of the eccentric wheel of FIG. 1 in accordance with the present invention;
FIG. 6 is a front view of the sector gear of FIG. 1 in accordance with the present invention.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations where mutually exclusive features or steps are mutually exclusive.
Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.
The invention will now be described in detail with reference to fig. 1-6, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
Referring to fig. 1-6, an embodiment of the present invention is shown: the utility model provides a special refractory material is grinder of meticulous grinding in earlier stage, includes organism 20, be equipped with grinding chamber 28 in the organism 20, grinding chamber 28 left and right sides symmetry is equipped with spring chamber 40, every the left and right sides wall symmetry of spring chamber 40 is equipped with side chamber 21, grinding chamber 28 rear side is equipped with L die cavity 56, L die cavity 56 rear side is equipped with belt wheel chamber 55, grinding chamber 28 front side is equipped with articulated chamber 60, grinding chamber 28 with be equipped with the screening mechanism 101 of carrying out the screening to the raw materials after grinding between the spring chamber 40, screening device 101 includes bilateral symmetry fixed mounting spring chamber 40 with grinding chamber 28L die cavity 56 with the spacing pad 36 between the grinding chamber 28, sliding connection has in the spacing pad 36 with a side wall sliding connection's of spring chamber 40 screening plate 38, the bottom surface of screening plate 38 with be connected with lateral wing spring 39 between the diapire of spring chamber 40, a rear side spring 58 is connected between the bottom surface of the screening plate 38 and the bottom wall of the L-shaped cavity 56, the left and right side walls of the spring cavity 40 are rotatably connected with an auxiliary shaft 31, the auxiliary shaft 31 extends through one side wall of the spring cavity 40 to enter the side cavity 21 in a direction away from the grinding cavity 28, each auxiliary shaft 31 is fixedly provided with an eccentric wheel 35 abutted against the screening plate 38 in the spring cavity 40, each eccentric wheel shaft 34 is fixedly provided with a first bevel gear 33 in the side cavity 21, the bottom wall of the hinge cavity 60 is fixedly provided with a hinge block 61 hinged with the front side of the screening plate 38, the front and rear side walls of the L-shaped cavity 56 are rotatably connected with a pulley shaft 53, the pulley shaft 53 extends through the rear side wall of the L-shaped cavity 56 to enter the pulley cavity 55 and is rotatably connected with the rear side wall of the pulley cavity 55, the pulley shaft 53 is fixedly provided with a sector gear 57 abutted against the screening plate 38 in the L-shaped cavity 56, the belt wheel shaft 53 is fixedly provided with a first belt wheel 54 in the belt wheel cavity 55, the top wall of the belt wheel cavity 55 is provided with a transmission cavity 48, a transmission mechanism 102 is arranged between the transmission cavity 48 and the grinding cavity 28, the front side of the grinding cavity 28 is provided with a return cavity 41, a communication cavity 46 is communicated between the return cavity 41 and the grinding cavity 28, and the return cavity 41 is provided with a return mechanism 103.
In addition, in one embodiment, the transmission mechanism 102 includes a power motor 51 fixedly mounted on the rear side wall of the rear spring 58, a motor shaft 27 rotatably connected to the front side wall of the transmission chamber 48 is connected to the front side of the power motor 51, the motor shaft 27 extends forward through the front side wall of the transmission chamber 48 into the grinding chamber 28 and rotatably connected to the front and rear side walls of the grinding chamber 28, a second pulley 50 corresponding to the first pulley 54 is fixedly mounted on the rear side of the motor shaft 27, a first belt 52 is connected between the second pulley 50 and the first pulley 54, a secondary shaft 31 corresponding to the motor shaft 27 is rotatably connected to the front and rear side walls of the transmission chamber 48, the secondary shaft 31 extends forward into the grinding chamber 28 and rotatably connected to the front and rear side walls of the grinding chamber 28, the secondary shaft 31 and the motor shaft 27 fixedly mount the grinding disc 26 for grinding in the grinding chamber 28, the motor shaft 27 and the auxiliary shaft 31 are fixedly provided with gears 47 engaged with each other in the transmission cavity 48, the front and rear side walls of the transmission cavity 48 are connected with a through shaft 25 in a bilateral symmetry manner, the through shaft 25 extends forwards into the side cavity 21 and is connected with the rear side wall of the side cavity 21 in a bilateral symmetry manner, the left through shaft 25 and the auxiliary shaft 31 are fixedly provided with third belt pulleys 67 in a bilateral symmetry manner, a second belt 66 is connected between the two third belt pulleys 67, the right motor shaft 27 and the right through shaft 25 are fixedly provided with fourth belt pulleys 49 in a bilateral symmetry manner, a third belt 68 is connected between the two fourth belt pulleys 49, each through shaft 25 is fixedly provided with a second bevel gear 24 in the side cavity 21, the bottom wall of each side cavity 21 is connected with a bevel gear shaft 22 in a rotation manner, the lower side of each bevel gear shaft 22 is fixedly provided with a third bevel gear 32 engaged with the first bevel gear 33, a fourth bevel gear 23 engaged with the second bevel gear 24 is fixedly disposed on the upper side of each bevel gear shaft 22, and the power motor 51 is turned on to drive the motor shaft 27 to rotate, so as to drive the gear 47 to rotate, further drive the auxiliary shaft 31 to rotate, further drive the fourth pulley 49 and the third pulley 67 to rotate, further drive the through shaft 25 to rotate, further drive the second bevel gear 24 and the bevel gear shaft 22 to rotate, further drive the third bevel gear 32 and the first bevel gear 33 to rotate, and simultaneously drive the second pulley 50 and the first pulley 54 to rotate, further drive the pulley shaft 53 to rotate.
In addition, in one embodiment, the backflow mechanism includes a backflow motor 70 fixedly installed on the rear side wall of the backflow cavity 41, the front side of the backflow motor 70 is in power connection with a power shaft 44 of the front side wall of the backflow cavity 41, the lower side of the backflow cavity 41 is in rotational connection with a backflow shaft 62 corresponding to the power shaft 44, two fifth pulleys 69 which are symmetrical up and down are fixedly installed on the backflow shaft 62 and the power shaft 44, a backflow belt 43 is connected between the two fifth pulleys 69, a backflow block 64 is fixedly installed on the backflow belt 43, a torsion spring 63 is installed on each backflow block 64, a backflow plate 42 is fixedly installed on each torsion spring 63, a small fixed block 45 is fixedly installed on the top wall of the backflow cavity 41, the backflow motor 70 is opened to drive the power shaft 44 to rotate, so as to drive the fifth pulleys 69 and the backflow plate 42 to rotate, and thereby conveying upward the shaken large raw materials in the hinged cavity 60, so that the raw material on the reflow plate 42 is reflowed into the grinding chamber 28 by the small solid blocks 45 when the small solid blocks 45 are contacted.
In addition, in one embodiment, the top wall of the grinding chamber 28 is provided with an input chamber 29, the upper side of the input chamber 29 is fixedly provided with an input box 30, and the bottom wall of the grinding chamber 28 is provided with an output chamber 37, so that the raw materials can be poured and output conveniently.
Additionally, in one embodiment, the isolation pad 36 is made of a soft elastic material so as not to interfere with the vibration of the screening plate 38.
When the raw material of the refractory material needs to be ground, the raw material is poured into the grinding chamber 28 through the input box 30 and the input chamber 29, so that the power motor 51 is turned on, thereby driving the motor shaft 27 to rotate, thereby driving the gear 47 to rotate, further driving the auxiliary shaft 31 to rotate, further driving the fourth belt pulley 49, the third belt pulley 67 to rotate, further driving the through shaft 25 to rotate, thereby driving the second bevel gear 24, the bevel gear shaft 22 to rotate, thereby driving the third bevel gear 32 and the first bevel gear 33 to rotate, thereby driving the eccentric wheel shaft 34, the eccentric wheel 35 to rotate, thereby driving the screening plate 38 to perform small frequency shaking left and right, further shaking the small particles on the screening plate 38 into the output chamber 37 to be conveyed out, meanwhile, the second belt pulley 50, the first belt pulley 54 to rotate, thereby driving the belt wheel shaft 53 to rotate, further driving the sector gear 57 to rotate, thereby driving the screening plate 38 to shake back and forth with a large frequency, so as to pour the large particles remained on the screening plate 38 into the hinged cavity 60 and the backflow cavity 41, then open the backflow motor 70, so as to drive the power shaft 44 to rotate, thereby driving the fifth belt pulley 69 and the backflow plate 42 to rotate, thereby conveying the larger raw material shaken off in the hinged cavity 60 upwards, and thus when contacting the small solid block 45, refluxing the raw material on the backflow plate 42 into the grinding cavity 28 for re-grinding under the action of the small solid block 45.
The invention has the beneficial effects that: for traditional refractory material's grinding, this device is through the left and right sides shake of screening board can be with qualified raw materials direct output, and the backward flow chamber is carried to the backward flow to the shake around the screening board in can carrying unqualified raw materials, and this device grinds unqualified raw materials again through backward flow mechanism to promoted the grinding effect, this device structure is comparatively simple, easy production, the clearance of being convenient for, for other devices are easy to get on hand more, are worth promoting.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (5)
1. The utility model provides a grinding device of special refractory material fine grinding in earlier stage, includes the organism, its characterized in that: the grinding machine is characterized in that a grinding cavity is arranged in the machine body, spring cavities are symmetrically arranged on the left side and the right side of the grinding cavity, a side cavity is symmetrically arranged on the left side wall and the right side wall of each spring cavity, an L-shaped cavity is arranged on the rear side of the grinding cavity, a belt wheel cavity is arranged on the rear side of the L-shaped cavity, a hinged cavity is arranged on the front side of the grinding cavity, and a screening mechanism for screening ground raw materials is arranged between the grinding cavity and the spring cavities;
the screening device comprises isolation pads which are fixedly arranged between the spring cavity and the grinding cavity and between the L-shaped cavity and the grinding cavity in a bilateral symmetry manner, a screening plate which is connected with one side wall of the spring cavity in a sliding manner is connected in the isolation pads in a sliding manner, a side wing spring is connected between the bottom surface of the screening plate and the bottom wall of the spring cavity, a rear side spring is connected between the bottom surface of the screening plate and the bottom wall of the L-shaped cavity, auxiliary shafts are rotatably connected with the left side wall and the right side wall of the spring cavity, the auxiliary shafts extend to penetrate through one side wall of the spring cavity in a direction far away from the grinding cavity in the axial direction and enter the side cavity, each auxiliary shaft is fixedly provided with an eccentric wheel which is abutted against the screening plate in the spring cavity, each eccentric wheel shaft is fixedly provided with a first bevel gear in the side cavity, and a hinged block which is hinged with the front, the front side wall and the rear side wall of the L-shaped cavity are rotatably connected with a pulley shaft, the pulley shaft extends backwards to penetrate through the rear side wall of the L-shaped cavity to enter the pulley cavity and is rotatably connected with the rear side wall of the pulley cavity, a sector gear abutted against the screening plate is fixedly arranged in the L-shaped cavity of the pulley shaft, and a first pulley is fixedly arranged in the pulley cavity of the pulley shaft;
the belt wheel cavity top wall is provided with a transmission cavity, the transmission cavity is provided with a transmission mechanism between the grinding cavities, the front side of the grinding cavity is provided with a backflow cavity, the backflow cavity is communicated with the grinding cavity through a communication cavity, and the backflow cavity is provided with a backflow mechanism.
2. The special refractory early-stage fine grinding device as claimed in claim 1, wherein: the transmission mechanism comprises a power motor fixedly arranged on the rear side wall of the rear side spring, the front side of the power motor is in power connection with a motor shaft which is rotationally connected with the front side wall of the transmission cavity, the motor shaft extends forwards to penetrate through the front side wall of the transmission cavity to enter the grinding cavity and is rotationally connected with the front side wall and the rear side wall of the grinding cavity, the rear side of the motor shaft is fixedly provided with a second belt wheel corresponding to the first belt wheel, a first belt is connected between the second belt wheel and the first belt wheel, the front side wall and the rear side wall of the transmission cavity are rotationally connected with an auxiliary shaft corresponding to the motor shaft, the auxiliary shaft extends forwards to enter the grinding cavity and is rotationally connected with the front side wall and the rear side wall of the grinding cavity, a grinding disc for grinding is fixedly arranged in the grinding cavity by the auxiliary shaft and the motor shaft, and a gear meshed with the motor shaft is fixedly arranged in, the transmission device comprises a transmission cavity, a front side wall and a rear side wall of the transmission cavity are symmetrically and rotatably connected with a through shaft in a bilateral mode, the through shaft extends forwards to enter the side cavity and is rotatably connected with the rear side wall of the side cavity, third belt pulleys are symmetrically and fixedly arranged on the through shaft on the left side and the auxiliary shaft in the bilateral mode, a second belt is connected between the two third belt pulleys, a motor shaft and the right side shaft are symmetrically and fixedly provided with fourth belt pulleys in the bilateral mode, a third belt is connected between the two fourth belt pulleys, each through shaft is fixedly provided with a second bevel gear in the side cavity, the bottom wall of each side cavity is rotatably connected with a bevel gear shaft, a third bevel gear meshed with the first bevel gear is fixedly arranged on the lower side of each bevel gear shaft, and a fourth bevel gear meshed with the second bevel gear is fixedly arranged on the upper side of each bevel gear shaft.
3. The special refractory early-stage fine grinding device as claimed in claim 1, wherein: the backward flow mechanism includes fixed mounting and is in the backward flow motor of lateral wall behind the backward flow chamber, backward flow motor front side power connection have with the power shaft of lateral wall before the backward flow chamber, backward flow chamber downside rotate be connected with the corresponding backward flow axle of power shaft, the backward flow axle with the last fifth band pulley that has set firmly two longitudinal symmetry of power shaft, two be connected with the backward flow belt between the fifth band pulley, the backward flow piece has set firmly on the backward flow belt, every be equipped with the torsional spring on the backward flow piece, every the backward flow board has set firmly on the torsional spring, backward flow chamber roof has set firmly little solid piece.
4. The special refractory early-stage fine grinding device as claimed in claim 1, wherein: grind the chamber roof and be equipped with the input chamber, the input chamber upside has set firmly the input box, it is equipped with the output chamber to grind the chamber diapire.
5. The special refractory early-stage fine grinding device as claimed in claim 1, wherein: the isolation pad is made of soft elastic materials.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911089552.3A CN110756266B (en) | 2019-11-08 | 2019-11-08 | Grinding device for early-stage fine grinding of special refractory material |
| JP2020050135A JP2022008762A (en) | 2019-11-08 | 2020-03-19 | Crusher for pulverizing special refractory material at initial stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911089552.3A CN110756266B (en) | 2019-11-08 | 2019-11-08 | Grinding device for early-stage fine grinding of special refractory material |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110756266A true CN110756266A (en) | 2020-02-07 |
| CN110756266B CN110756266B (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911089552.3A Active CN110756266B (en) | 2019-11-08 | 2019-11-08 | Grinding device for early-stage fine grinding of special refractory material |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP2022008762A (en) |
| CN (1) | CN110756266B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111282636A (en) * | 2020-03-30 | 2020-06-16 | 永康悠长矿产开采技术有限公司 | Screening breaker with adjustable ore |
| CN111282624A (en) * | 2020-03-25 | 2020-06-16 | 杭州刚合机械科技有限公司 | Metallurgical circulation abrasive material equipment |
| CN111495485A (en) * | 2020-05-20 | 2020-08-07 | 郑州子然环保科技有限公司 | A sorter for building rubbish |
| CN112495485A (en) * | 2020-11-07 | 2021-03-16 | 湖南德之聚新材料有限公司 | Integrative device of garrulous sieve of iron oxide pigment dry process preparation colour difference allotment structure |
| CN118002288A (en) * | 2024-04-09 | 2024-05-10 | 新乡市豫东轻工机械有限公司 | Milling equipment for biomass energy raw materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111282624A (en) * | 2020-03-25 | 2020-06-16 | 杭州刚合机械科技有限公司 | Metallurgical circulation abrasive material equipment |
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| CN111495485A (en) * | 2020-05-20 | 2020-08-07 | 郑州子然环保科技有限公司 | A sorter for building rubbish |
| CN112495485A (en) * | 2020-11-07 | 2021-03-16 | 湖南德之聚新材料有限公司 | Integrative device of garrulous sieve of iron oxide pigment dry process preparation colour difference allotment structure |
| CN118002288A (en) * | 2024-04-09 | 2024-05-10 | 新乡市豫东轻工机械有限公司 | Milling equipment for biomass energy raw materials |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2022008762A (en) | 2022-01-14 |
| CN110756266B (en) | 2020-08-11 |
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