CN110653943A - Automatic pulping and separating machine for cement - Google Patents
Automatic pulping and separating machine for cement Download PDFInfo
- Publication number
- CN110653943A CN110653943A CN201910963632.0A CN201910963632A CN110653943A CN 110653943 A CN110653943 A CN 110653943A CN 201910963632 A CN201910963632 A CN 201910963632A CN 110653943 A CN110653943 A CN 110653943A
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- Prior art keywords
- cement
- grinding
- separation
- fixedly connected
- cavity
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/48—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions wherein the mixing is effected by vibrations
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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
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/0007—Pretreatment of the ingredients, e.g. by heating, sorting, grading, drying, disintegrating; Preventing generation of dust
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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)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses an automatic cement beating and separating machine, which comprises a grinding box, wherein a feed inlet with an upward opening is arranged in the grinding box, a communicating hole is arranged in the inner wall of the lower side of the feed inlet in a communicating manner, a grinding cavity is arranged in the inner wall of the lower side of the communicating hole in a communicating manner, and a grinding device is arranged in the grinding cavity.
Description
Technical Field
The invention relates to the field of cement production, in particular to an automatic pulping and separating machine for cement.
Background
The cement is a powdery hydraulic inorganic cementing material, which is added with water and stirred into slurry, can be hardened in the air or in the water, and can firmly bond sand, stone and other materials together, and can also be manually stirred in a construction site, but the efficiency is slow, so in the prior art, cement and sandstone are generally stirred and mixed by a cement truck, the stirring efficiency of the cement is improved, but sometimes the sandstone has larger volume, and the quality of the cement after mixing and stirring is poor, and the use requirement cannot be met, the invention provides the automatic cement beating separator which can solve the problems, can crush the mixture of the cement and the sandstone after stirring in the cement truck, crush the sandstone with larger volume in the mixture, then carry out vibration screening, separate the cement from the sandstone with larger volume, improve the quality of the cement and enable the cement to meet the use requirement, the separated sand and stone can be used for remixing to produce cement.
Disclosure of Invention
The technical problem is as follows:
when the volume of the mixed sand and stone is large, the production quality of cement is influenced.
In order to solve the problems, the embodiment designs an automatic cement beating separator which comprises a grinding box, wherein a feed inlet with an upward opening is arranged in the grinding box, communicating holes are arranged in the inner walls of the lower sides of the feed inlet and communicated with each other, grinding cavities are arranged in the inner walls of the lower sides of the communicating holes and communicated with each other, a grinding device is arranged in each grinding cavity, cement is guided into the feed inlet and enters the grinding cavities through the communicating holes, the grinding device can grind graved stones with larger volume in the cement, feeding devices are arranged in the inner walls of the left side and the right side of the communicating holes and can periodically open and close the communicating holes, the switching period of each feeding device is the same as the grinding period of the grinding device, a base is fixedly connected to the lower end of the grinding box, and a separation cavity with an upward opening is arranged in the base, a through groove with a downward opening is communicated in the inner wall of the lower side of the crushing cavity and communicated with the separation cavity, the cement crushed in the crushing cavity enters the separation cavity through the through groove, a separation device is arranged in the separation cavity, the cement in the separation cavity can be subjected to vibration screening through the separation device, and gravels with larger volume in the cement are separated out, the inner walls of the left side and the right side of the separation cavity are symmetrically and communicated with each other and are provided with sand and stone channels with downward openings, the separated sand and stone are discharged out of the base through the sand and stone channels, and can be reused for mixing and producing cement, the inner walls of the left and right sides of the separation cavity are symmetrically and communicated with each other and are provided with cement channels with downward openings, the cement channel is positioned at the lower side of the sand channel, and separated cement can be led out through the cement channels at two sides. Beneficially, the grinding device comprises grinding wheels which are bilaterally symmetrical and rotatably arranged in the grinding cavity, a rotating shaft is fixedly connected in each grinding wheel, a belt groove is arranged in the inner wall of the rear side of the grinding cavity, connecting belt wheels are bilaterally symmetrical and rotatably arranged in the belt groove, the rear ends of the rotating shafts on two sides extend into the belt groove and are respectively fixedly connected to the connecting belt wheels on two sides, a reverse belt is reversely connected between the connecting belt wheels on two sides, a driving motor is fixedly arranged in the inner wall of the rear side of the belt groove, the rear end of the rotating shaft on the left side is in power connection with the driving motor, the driving motor is started, the rotating shaft on the left side drives the connecting belt wheel on the left side and the grinding wheel on the left side to rotate, and meanwhile, the connecting belt wheel on the left side, and then the grinding wheels on the right side are driven to rotate through the rotating shafts on the right side, and then gravel in cement entering the grinding cavity can be ground through the grinding wheels on the two sides.
Advantageously, since the reversing belts are reversely connected between the connecting pulleys on both sides, the connecting pulleys on both left and right sides are reversely rotated, and the grinding wheels on both sides are driven to rotate in opposite directions by the rotating shafts on both sides, and the grinding wheel on the left side can only rotate clockwise, and the grinding wheel on the right side can only rotate counterclockwise.
Beneficially, feed arrangement includes bilateral symmetry's the transmission chamber of locating in the intercommunicating pore left and right sides inner wall, the rotatable driven pulley that is equipped with in transmission chamber, driven pulley with be connected with the hold-in range between the link pulley, the fixed axle has been linked firmly in the driven pulley, both ends rotate around the fixed axle and connect in on the both sides inner wall around the transmission chamber, the rotatable sector gear that is equipped with in driven pulley front side, sector gear links firmly in the fixed axle, sector gear is close to the symmetry center one end and can be meshed and be equipped with the straight-teeth gear, link firmly the torsion shaft in the straight-teeth gear, the torsion shaft front end links firmly has drive bevel gear, drive bevel gear is close to the symmetry center one end and meshes and is equipped with driven bevel gear, driven bevel gear is close to symmetry center one end and has linked firmly the screw rod, the transmission chamber is close to being equipped, the holding groove is communicated with the intercommunicating pore, a baffle is slidably arranged between the holding groove and the intercommunicating pore, a threaded hole with an opening deviating from the symmetric center is arranged in the baffle, the screw rod extends into the threaded hole and is in threaded connection with the baffle, the baffle can slide into the intercommunicating pore and close the intercommunicating pore, the baffle closes the intercommunicating pore initially, at the moment, the sector gear is just meshed with the straight gear, the connecting belt wheel rotates and drives the driven belt wheel to rotate through the synchronous belt, then the fixed shaft drives the sector gear to rotate, further drives the straight gear to rotate, further drives the driving bevel gear to rotate through the torsion shaft, further drives the baffle to mutually keep away from sliding and open the intercommunicating pore, at this time, cement can enter the grinding chamber through the communication hole, when the sector gear is disengaged from the spur gear, the baffles on both sides are in a furthest-away state, and at this time, the communication hole is in a furthest-open state.
Preferably, the straight-tooth gear rear end with it has the torsional spring to link firmly between the transmission chamber rear side inner wall, works as sector gear with when the straight-tooth gear meshing, sector gear rotates and drives the straight-tooth gear rotates, and then twists reverse the torsional spring, passes through this moment the torsion axle drive bevel gear driven bevel gear and the screw rod drives the baffle slides and opens the intercommunicating pore, works as sector gear with when the straight-tooth gear breaks away from the meshing drive the straight-tooth gear reversal under the spring action of torsional spring, and then pass through the torsion axle drive bevel gear driven bevel gear and the screw rod drives the baffle slides and closes the intercommunicating pore, the baffle switch the cycle of intercommunicating pore with the rotation cycle of grinding wheel is the same.
Beneficially, the separating device comprises a separating plate rotatably arranged in the separating cavity, eighteen rows of sieve holes which are through up and down are arranged in the separating plate in an annular array manner, eighteen fixing plates are fixedly connected to the upper end of the separating plate in an annular array manner, each fixing plate is positioned between the two rows of sieve holes, the left end and the right end of the separating plate are respectively opposite to the sand channels on the two sides, a motor shaft is fixedly connected to the lower end of the separating plate, a separating motor is fixedly arranged in the inner wall of the lower side of the separating cavity, the lower end of the motor shaft is in power connection with the separating motor, a vibrating plate is arranged on the lower side of the separating plate and can vibrate up and down, the vibrating plate is in sliding connection with the motor shaft, a compression spring is fixedly connected to the upper end of the vibrating plate, the, the middle gear is fixedly connected with the motor shaft, the left end and the right end of the middle gear are symmetrically and meshed with each other and provided with symmetrical gears, one ends of the symmetrical gears, far away from a symmetrical center, are fixedly connected with symmetrical shafts, one ends of the symmetrical shafts, far away from the symmetrical center, are fixedly connected with cams, the upper ends of the cams are abutted against the vibrating plate, cement crushed by the crushing wheels enters the crushing cavity through the through grooves, the separation motor is started, the separation plate is driven to rotate by the motor shaft, cement and gravel with the diameter smaller than the sieve holes can fall onto the vibrating plate through the separation plate, gravel with the diameter larger than the sieve holes is positioned at the upper end of the separation plate, and gravel at the upper end of the separation plate is guided into the gravel channel through the rotating centrifugal force of the separation plate and the guide of the fixed plate, the motor shaft rotates to drive the, and then the symmetrical gears are driven to rotate, the cam is driven to rotate through the symmetrical shaft, the vibrating plate is further driven to slide, meanwhile, the vibrating plate is always in contact with the cam under the elastic force action of the compression spring, the vibrating plate is further driven to vibrate up and down, and then cement and gravel on the vibrating plate are driven to vibrate and are fully mixed.
Advantageously, the left end and the right end of the vibrating plate can respectively face the cement passages on two sides, when the vibrating plate is ascended to the upper limit position, the vibrating plate blocks the cement passages and the separation cavities, when the vibrating plate is descended to the lower limit position, the cement passages and the separation cavities are communicated, and then the mixture of cement and sand on the upper end of the vibrating plate can be introduced into the cement passages.
The invention has the beneficial effects that: the invention can grind the mixture of cement and sandstone after being stirred in the cement truck, grind the sandstone with larger volume in the mixture, then carry out vibration screening, and separate the cement from the sandstone with still larger volume, thereby improving the quality of the cement and leading the cement to reach the use requirement, and the separated sandstone can be used for remixing to produce the cement.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
FIG. 1 is a schematic view showing the overall structure of an automatic cement beating separator according to the present invention;
FIG. 2 is an enlarged schematic view of "A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is an enlarged schematic view of "C" of FIG. 1;
FIG. 5 is a schematic view of the structure in the direction "D-D" of FIG. 2;
FIG. 6 is a schematic view of the structure in the direction "E" of FIG. 4;
FIG. 7 is a schematic view of the structure in the direction "F-F" of FIG. 5.
Detailed Description
The invention will now be described in detail with reference to fig. 1-7, for ease of description, the orientations described below will now be defined as follows: 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.
The invention relates to an automatic cement pulping separator which is mainly used for pulping and separating cement with more sand and stones, and the invention is further explained by combining the attached drawings of the invention:
the invention relates to an automatic cement beating and separating machine, which comprises a grinding box 22, wherein a feed inlet 20 with an upward opening is arranged in the grinding box 22, a communicating hole 21 is arranged in the inner wall of the lower side of the feed inlet 20 in a communicated manner, a grinding cavity 18 is arranged in the inner wall of the lower side of the communicating hole 21 in a communicated manner, a grinding device 101 is arranged in the grinding cavity 18, cement is guided into the feed inlet 20 and enters the grinding cavity 18 through the communicating hole 21, the grinding device 101 can grind gravel with larger volume in the cement, feeding devices 100 are arranged in the inner walls of the left side and the right side of the communicating hole 21, the feeding devices 100 can periodically open and close the communicating hole 21, the switching period of the feeding devices 100 is the same as that of the grinding device 101, the lower end of the grinding box 22 is fixedly connected with a base 11, a separation cavity 12 with an upward opening, a through groove 16 with a downward opening is arranged in the inner wall of the lower side of the grinding cavity 18 in a communicating manner, the through groove 16 is communicated with the separation cavity 12, the ground cement in the grinding cavity 18 enters the separation cavity 12 through the through groove 16, a separation device 102 is arranged in the separation cavity 12, the cement in the separation cavity 12 can be screened in a vibrating manner through the separation device 102, sand and stone with larger volume in the cement are separated out, sand and stone channels 15 with downward openings are symmetrically arranged in and communicated with the inner walls of the left side and the right side of the separation cavity 12, the separated sand and stone are discharged out of the base 11 through the sand and stone channels 15 and can be reused for producing cement in a mixing manner, cement channels 14 with downward openings are symmetrically arranged in and communicated with the inner walls of the left side and the right side of the separation cavity 12, the cement channels 14 are positioned on the lower side of the sand and stone channels 15, the separated cement can be led out through the cement passages 14 on both sides.
According to the embodiment, the grinding device 101 is described in detail below, the grinding device 101 includes a grinding wheel 19 disposed in the grinding chamber 18 in a bilateral symmetry manner and capable of rotating, a rotation shaft 17 is fixedly connected to the grinding wheel 19, a belt groove 34 is disposed in the inner wall of the rear side of the grinding chamber 18, a connection belt wheel 32 is disposed in the belt groove 34 in a bilateral symmetry manner and capable of rotating, the rear ends of the rotation shafts 17 on both sides extend into the belt groove 34 and are respectively fixedly connected to the connection belt wheels 32 on both sides, a reverse belt 35 is reversely connected between the connection belt wheels 32 on both sides, a driving motor 33 is fixedly disposed in the inner wall of the rear side of the belt groove 34, the rear end of the rotation shaft 17 on the left side is dynamically connected to the driving motor 33, the driving motor 33 is started, and further the rotation shaft 17 on the left side drives the connection belt wheel 32 on the left side, meanwhile, the left connecting belt wheel 32 drives the right connecting belt wheel 32 to rotate through the reverse belt 35, and then drives the right grinding wheel 19 to rotate through the right rotating shaft 17, so that the sand in the cement entering the grinding cavity 18 can be ground through the two grinding wheels 19.
Advantageously, since the reversing belt 35 is reversely connected between the connecting pulleys 32 at both sides, the connecting pulleys 32 at both left and right sides are reversely rotated, and the grinding wheels 19 at both sides are rotated in opposite directions by the rotating shafts 17 at both sides, and the grinding wheel 19 at the left side can be rotated only clockwise and the grinding wheel 19 at the right side can be rotated only counterclockwise.
According to the embodiment, it is right below that feed arrangement 100 describes in detail, feed arrangement 100 includes bilateral symmetry's the locating transmission chamber 24 in the intercommunicating pore 21 left and right sides inner wall, rotatable driven pulley 48 that is equipped with in the transmission chamber 24, driven pulley 48 with be connected with hold-in range 36 between the link pulleys 32, fixed axle 49 has been linked firmly in driven pulley 48, both ends rotate around fixed axle 49 connect in on both sides inner wall around transmission chamber 24, rotatable sector gear 47 that is equipped with in driven pulley 48 front side, sector gear 47 links firmly in fixed axle 49, sector gear 47 is close to symmetry center one end joggled spur gear 50 that is equipped with, spur gear 50 is linked firmly in the internal torsion shaft 31, torsion shaft 31 front end is linked firmly with drive bevel gear 25, drive bevel gear 25 is close to symmetry center one end joggled driven bevel gear 26 that is equipped with, driven bevel gear 26 is close to centre of symmetry one end and has linked firmly screw rod 27, the transmission chamber 24 is close to that the intercommunication is equipped with in the inner wall of centre of symmetry one side and accomodates groove 30, accomodate groove 30 be linked together in the intercommunicating pore 21, accomodate groove 30 with slidable is equipped with baffle 28 between the intercommunicating pore 21, be equipped with the screw hole 29 that the opening deviates from the centre of symmetry in the baffle 28, screw rod 27 extends to screw hole 29 internal and threaded connection in baffle 28, baffle 28 can slide into in the intercommunicating pore 21 and close intercommunicating pore 21, initial the baffle 28 is closed intercommunicating pore 21, this moment sector gear 47 just with spur gear 50 meshes, connecting belt wheel 32 rotates and passes through hold-in range 36 drives driven pulley 48 rotates, and then passes through fixed axle 49 drives sector gear 47 rotates, and then can drive spur gear 50 rotates, and then drive through torsion shaft 31 drive bevel gear 25 rotates, and then drive driven bevel gear 26 rotates, and then drive through screw 27 baffle 28 is kept away from each other and is slided and open the intercommunicating pore 21, and cement accessible this moment the intercommunicating pore 21 gets into pulverize in the chamber 18, when sector gear 47 with spur gear 50 breaks away from the meshing, both sides the baffle 28 is in the furthest state of keeping away from, and the intercommunicating pore 21 is in the furthest state of opening this moment.
Advantageously, a torsion spring 51 is fixedly connected between the rear end of the spur gear 50 and the inner wall of the rear side of the transmission cavity 24, when the sector gear 47 is engaged with the spur gear 50, the sector gear 47 rotates and drives the spur gear 50 to rotate, further twisting the torsion spring 51, in which the shutter 28 is slid and the communication hole 21 is opened by the torsion shaft 31, the drive bevel gear 25, the driven bevel gear 26 and the screw 27, when the sector gear 47 is disengaged from the spur gear 50, the straight gear 50 is driven to rotate reversely by the elastic force of the torsion spring 51, and the baffle 28 is driven to slide and close the communication hole 21 by the torsion shaft 31, the driving bevel gear 25, the driven bevel gear 26 and the screw 27, the period of opening and closing the communication hole 21 by the shutter 28 is the same as the rotation period of the grinding wheel 19.
According to the embodiment, the following detailed description will be made on the separation device 102, the separation device 102 includes a rotatable separation plate 37 disposed in the separation chamber 12, eighteen rows of sieve holes 39 penetrating up and down are disposed in the separation plate 37 in an annular array, eighteen fixing plates 38 are disposed at the upper end of the separation plate 37 in an annular array and fixedly connected to the separation plate, each fixing plate 38 is located between two rows of sieve holes 39, the left and right ends of the separation plate 37 respectively face the sand passage 15 on both sides, a motor shaft 45 is fixedly connected to the lower end of the separation plate 37, a separation motor 13 is fixedly disposed in the inner wall of the lower side of the separation chamber 12, the lower end of the motor shaft 45 is dynamically connected to the separation motor 13, a vibration plate 41 is disposed at the lower side of the separation plate 37 and capable of vibrating up and down, the vibration plate 41 is slidably connected to the motor shaft 45, and a, the upper end of the compression spring 40 is abutted against the separation plate 37, the lower side of the vibration plate 41 is rotatably provided with a middle gear 44, the middle gear 44 is fixedly connected with the motor shaft 45, the left end and the right end of the middle gear 44 are symmetrically and meshed with each other to be provided with symmetrical gears 43, one end of each symmetrical gear 43, which is far away from the symmetrical center, is fixedly connected with a symmetrical shaft 42, one end of each symmetrical shaft 42, which is far away from the symmetrical center, is fixedly connected with a cam 46, the upper end of each cam 46 is abutted against the vibration plate 41, cement crushed by the crushing wheel 19 enters the crushing cavity 18 through the through groove 16, the separation motor 13 is started, the separation plate 37 is driven to rotate by the motor shaft 45, cement and gravel with the diameter smaller than the sieve holes 39 can fall onto the vibration plate 41 through the separation plate 37, and gravel with the diameter larger than the sieve, and the sand at the upper end of the separation plate 37 is guided into the sand channel 15 by the rotating centrifugal force of the separation plate 37 and the guide of the fixing plate 38, the motor shaft 45 rotates and drives the intermediate gear 44 to rotate, further drives the symmetrical gear 43 to rotate, further drives the cam 46 to rotate through the symmetrical shaft 42, further pushes the vibration plate 41 to slide, and simultaneously enables the vibration plate 41 to always keep contact with the cam 46 under the elastic force of the compression spring 40, further enables the vibration plate 41 to complete the up-and-down vibration, further drives the cement on the vibration plate 41 and the sand to vibrate and fully mix.
Advantageously, the left and right ends of the vibration plate 41 can be respectively opposite to the cement passages 14 on the two sides, when the vibration plate 41 is lifted to the upper limit position, the vibration plate 41 blocks the cement passages 14 and the separation cavities 12, and when the vibration plate 41 is lowered to the lower limit position, the cement passages 14 and the separation cavities 12 are communicated, and at this time, the mixture of cement and sand on the upper end of the vibration plate 41 can be introduced into the cement passages 14.
The use steps of an automatic cement beating separator according to the present invention will be described in detail below with reference to fig. 1 to 7:
initially, the vibrating plate 41 is in the upper limit position, blocking the cement passage 14 from the separation chamber 12, and the shutter 28 is in the state of closing the communication hole 21, while the sector gear 47 is in the state of just meshing with the spur gear 50, and while the torsion spring 51 is in the normal state.
When the cement-gravel mixer is used, a mixture of cement and gravel is guided into the feed inlet 20, the driving motor 33 and the separating motor 13 are started, the driving motor 33 drives the left connecting belt wheel 32 and the left grinding wheel 19 to rotate through the left rotating shaft 17, the left connecting belt wheel 32 drives the right connecting belt wheel 32 to rotate through the reverse belt 35, the connecting belt wheel 32 rotates and drives the driven belt wheel 48 to rotate through the synchronous belt 36, the sector gear 47 rotates through the fixed shaft 49, the straight gear 50 rotates and twists the torsion spring 51, the straight gear 50 drives the driving bevel gear 25 to rotate through the torsion shaft 31, the driven bevel gear 26 rotates, the baffles 28 are driven by the screws 27 to slide away from each other and open the communicating hole 21, cement can enter the grinding cavity 18 through the communicating hole 21, and the communicating hole 21 is in a maximum opening state, meanwhile, the rotating shafts 17 on the two sides drive the grinding wheels 19 on the two sides to rotate, the grinding wheel 19 on the left side rotates clockwise, and the grinding wheel 19 on the right side rotates anticlockwise, so that sand in cement entering the grinding cavity 18 can be ground quickly, when the sector gear 47 is disengaged from the straight gear 50, the baffles 28 on the two sides are in a furthest away state, at the moment, the straight gear 50 is driven to rotate reversely under the action of the elastic force of the torsion spring 51, the baffles 28 are driven to slide and close the communication hole 21 through the torsion shaft 31, the driving bevel gear 25, the driven bevel gear 26 and the screw 27, the mixture of ground cement and sand enters the separation cavity 12 through the through groove 16, after the separation motor 13 is started, the separation plate 37 is driven to rotate through the motor shaft 45, cement and sand with the diameter smaller than the sieve mesh 39 can fall onto the vibrating plate 41 through the separation plate 37, and sand with the diameter larger than the sieve mesh, and the sand at the upper end of the separation plate 37 is guided into the sand channel 15 by the rotating centrifugal force of the separation plate 37 and the guide of the fixing plate 38, the motor shaft 45 rotates and drives the intermediate gear 44 to rotate, thereby driving the symmetrical gear 43 to rotate, further driving the cam 46 to rotate through the symmetrical shaft 42, thereby pushing the vibration plate 41 to slide, and simultaneously keeping the vibration plate 41 in contact with the cam 46 under the elastic force of the compression spring 40, thereby vibrating the vibrating plate 41 up and down, and further vibrating the cement and sand on the vibrating plate 41 to mix them sufficiently, when the vibration plate 41 is raised to the upper limit position, the vibration plate 41 blocks the cement passage 14 and the separation chamber 12, when the vibrating plate 41 is lowered to the lower limit position, the cement passage 14 and the separation chamber 12 are communicated, and at this time, a mixture of cement and sand at the upper end of the vibrating plate 41 can be introduced into the cement passage 14.
The invention has the beneficial effects that: the invention can grind the mixture of cement and sandstone after being stirred in the cement truck, grind the sandstone with larger volume in the mixture, then carry out vibration screening, and separate the cement from the sandstone with still larger volume, thereby improving the quality of the cement and leading the cement to reach the use requirement, and the separated sandstone can be used for remixing to produce the cement.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (7)
1. An automatic pulping and separating machine for cement comprises a crushing box; a feed inlet with an upward opening is formed in the grinding box, communicating holes are formed in the inner wall of the lower side of the feed inlet and communicated with each other, a grinding cavity is formed in the inner wall of the lower side of the communicating holes and communicated with each other, a grinding device is arranged in the grinding cavity, cement is guided into the feed inlet and enters the grinding cavity through the communicating holes, and the grinding device can grind gravel with larger volume in the cement; the inner walls of the left side and the right side of the communicating hole are internally provided with a feeding device, the communicating hole can be opened and closed periodically by the feeding device, and the opening and closing period of the feeding device is the same as the grinding period of the grinding device; the lower end of the grinding box is fixedly connected with a base, a separation cavity with an upward opening is arranged in the base, a through groove with a downward opening is arranged in the inner wall of the lower side of the grinding cavity in a communicating manner, the through groove is communicated with the separation cavity, and cement ground in the grinding cavity enters the separation cavity through the through groove; the separation cavity is internally provided with a separation device, the cement in the separation cavity can be subjected to vibration screening through the separation device, and gravels with larger volume in the cement are separated; the inner walls of the left side and the right side of the separation cavity are symmetrically and communicated with each other and are provided with sand-stone channels with downward openings, and separated sand-stones are discharged out of the base through the sand-stone channels and can be reused for mixing and producing cement; the cement channel is arranged on the lower side of the sand channel, and separated cement can be guided out through the cement channels on the two sides.
2. The automatic cement beating and separating machine as claimed in claim 1, wherein: the grinding device comprises grinding wheels which are bilaterally symmetrical and rotatably arranged in the grinding cavity, a rotating shaft is fixedly connected in each grinding wheel, a belt groove is arranged in the inner wall of the rear side of the grinding cavity, connecting belt wheels are bilaterally symmetrical and rotatably arranged in the belt groove, and the rear ends of the rotating shafts on two sides extend into the belt groove and are respectively and fixedly connected to the connecting belt wheels on two sides; both sides connect and reversely be connected with reverse belt between the band pulley, belt groove rear side inner wall sets firmly driving motor, left axis of rotation rear end power connect in driving motor.
3. The automatic cement beating separator according to claim 2, wherein: the reverse belts are reversely connected between the connecting belt wheels on the two sides, so that the connecting belt wheels on the left side and the right side are reversely rotated, the grinding wheels on the two sides are driven to rotate in opposite directions through the rotating shafts on the two sides, the grinding wheel on the left side can only rotate clockwise, and the grinding wheel on the right side can only rotate anticlockwise.
4. The automatic cement beating separator according to claim 2, wherein: the feeding device comprises transmission cavities which are arranged in the inner walls of the left side and the right side of the communicating hole in a bilateral symmetry mode, driven belt wheels are rotatably arranged in the transmission cavities, and synchronous belts are connected between the driven belt wheels and the connecting belt wheels; a fixed shaft is fixedly connected in the driven belt wheel, the front end and the rear end of the fixed shaft are rotatably connected to the inner walls of the front side and the rear side of the transmission cavity, a sector gear is rotatably arranged on the front side of the driven belt wheel, the sector gear is fixedly connected to the fixed shaft, and one end of the sector gear, which is close to the symmetrical center, can be meshed with a straight gear; a torsion shaft is fixedly connected in the straight gear, a driving bevel gear is fixedly connected at the front end of the torsion shaft, a driven bevel gear is meshed at one end of the driving bevel gear close to the symmetrical center, and a screw is fixedly connected at one end of the driven bevel gear close to the symmetrical center; the transmission chamber is close to being equipped with of symmetry center one side inner wall intercommunication and accomodates the groove, accomodate the groove be linked together in the intercommunicating pore, accomodate the groove with slidable is equipped with the baffle between the intercommunicating pore, be equipped with the screw hole that the opening deviates from the symmetry center in the baffle, the screw rod extends to threaded hole and threaded connection in the baffle, the baffle can slide in the intercommunicating pore and close the intercommunicating pore.
5. The automatic cement beating and separating machine as claimed in claim 4, wherein: and a torsion spring is fixedly connected between the rear end of the straight gear and the inner wall of the rear side of the transmission cavity.
6. The automatic cement beating and separating machine as claimed in claim 1, wherein: the separation device comprises a rotatable separation plate arranged in the separation cavity, eighteen rows of sieve holes which are communicated up and down are arranged in the separation plate in an annular array manner, eighteen fixed plates are fixedly connected to the upper end of the separation plate in an annular array manner, each fixed plate is positioned between the two rows of sieve holes, and the left end and the right end of the separation plate are respectively opposite to the sand and stone channels on the two sides; the lower end of the separation plate is fixedly connected with a motor shaft, a separation motor is fixedly arranged in the inner wall of the lower side of the separation cavity, and the lower end of the motor shaft is in power connection with the separation motor; a vibrating plate is arranged on the lower side of the separating plate and can vibrate up and down, the vibrating plate is connected to the motor shaft in a sliding mode, a compression spring is fixedly connected to the upper end of the vibrating plate, and the upper end of the compression spring abuts against the separating plate; the motor is characterized in that an intermediate gear is rotatably arranged on the lower side of the vibrating plate and is fixedly connected with the motor shaft, symmetrical gears are symmetrically arranged at the left end and the right end of the intermediate gear and are meshed with each other, one ends, away from the symmetrical center, of the symmetrical gears are fixedly connected with a symmetrical shaft, one ends, away from the symmetrical center, of the symmetrical shaft are fixedly connected with a cam, and the upper end of the cam is abutted to the vibrating plate.
7. The automatic cement beating and separating machine as claimed in claim 6, wherein: the left end and the right end of the vibrating plate can be respectively aligned to the cement channels on the two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910963632.0A CN110653943A (en) | 2019-10-11 | 2019-10-11 | Automatic pulping and separating machine for cement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910963632.0A CN110653943A (en) | 2019-10-11 | 2019-10-11 | Automatic pulping and separating machine for cement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110653943A true CN110653943A (en) | 2020-01-07 |
Family
ID=69040564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910963632.0A Withdrawn CN110653943A (en) | 2019-10-11 | 2019-10-11 | Automatic pulping and separating machine for cement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110653943A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204194006U (en) * | 2014-09-24 | 2015-03-11 | 高铁军 | Construction waste separating and treating apparatus |
| CN206653522U (en) * | 2017-04-25 | 2017-11-21 | 王可飞 | A kind of road and bridge construction mixer |
| CN107583726A (en) * | 2017-09-21 | 2018-01-16 | 鲍鹏升 | A kind of broken apart device of Chinese medicine |
| US20180369825A1 (en) * | 2017-06-21 | 2018-12-27 | Atko Planning Inc. | Apparatus for treating waste leather |
| CN209333884U (en) * | 2018-12-28 | 2019-09-03 | 刘中杰 | A kind of material reducing apparatus |
-
2019
- 2019-10-11 CN CN201910963632.0A patent/CN110653943A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204194006U (en) * | 2014-09-24 | 2015-03-11 | 高铁军 | Construction waste separating and treating apparatus |
| CN206653522U (en) * | 2017-04-25 | 2017-11-21 | 王可飞 | A kind of road and bridge construction mixer |
| US20180369825A1 (en) * | 2017-06-21 | 2018-12-27 | Atko Planning Inc. | Apparatus for treating waste leather |
| CN107583726A (en) * | 2017-09-21 | 2018-01-16 | 鲍鹏升 | A kind of broken apart device of Chinese medicine |
| CN209333884U (en) * | 2018-12-28 | 2019-09-03 | 刘中杰 | A kind of material reducing apparatus |
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