CN112573844B - Preparation process of sulphoaluminate cement - Google Patents
Preparation process of sulphoaluminate cement Download PDFInfo
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- CN112573844B CN112573844B CN202011636934.6A CN202011636934A CN112573844B CN 112573844 B CN112573844 B CN 112573844B CN 202011636934 A CN202011636934 A CN 202011636934A CN 112573844 B CN112573844 B CN 112573844B
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/32—Aluminous cements
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/38—Preparing or treating the raw materials individually or as batches, e.g. mixing with fuel
- C04B7/40—Dehydrating; Forming, e.g. granulating
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/44—Burning; Melting
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/43—Heat treatment, e.g. precalcining, burning, melting; Cooling
- C04B7/47—Cooling ; Waste heat management
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B7/00—Hydraulic cements
- C04B7/36—Manufacture of hydraulic cements in general
- C04B7/48—Clinker treatment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention relates to a preparation process of sulphoaluminate cement, which comprises a main board, a blanking device, a feeding device and a guide frame, wherein the blanking device is arranged at the upper end of the main board, the feeding device is arranged at the upper end of the blanking device, the guide frame is arranged below the blanking device, and the guide frame is arranged on the main board through a support frame. The invention can solve the problems that the existing equipment can not improve the clinker cooling time in a limited space when cooling and transporting the sulphoaluminate clinker, thereby reducing the clinker cooling effect, can not carry out vibration treatment in the clinker cooling and transporting process, easily generates the phenomenon of blockage of the clinker, can not vibrate the upper layer clinker to the lower part, easily generates the phenomenon of incomplete cooling of the clinker, and the clinker is easily remained on the equipment, thereby increasing the clinker waste, and simultaneously, the clinker can not be pushed to the spiral rack for a few times, easily generates the phenomenon of accumulation of the clinker, thereby reducing the clinker cooling effect and the like.
Description
Technical Field
The invention relates to the technical field of cement preparation, in particular to a preparation process of sulphoaluminate cement.
Background
The sulphoaluminate cement is one kind of special cement, which has some unique performance and is suitable for specific use or has special function and endows building with special function, such as G-level oil well cement, quick hardening silicate cement, road silicate cement, aluminate cement, etc. during the production, the sulphoaluminate cement needs to calcine raw material and the calcined clinker needs to be cooled.
At present, the existing equipment generally has the following defects when cooling and transporting the sulphoaluminate clinker: 1. the existing equipment can not improve the clinker cooling time in a limited space, thereby reducing the clinker cooling effect, and the clinker can not be subjected to vibration treatment in the clinker cooling transportation, so that the clinker is easy to block, the upper layer clinker can not be vibrated to the lower part, the clinker is easy to be incompletely cooled, and the clinker can not provide a buoyancy force to the clinker, so that the clinker is easy to remain on the equipment, and the clinker waste is increased; 2. the existing equipment can not push the clinker onto the spiral frame for a few times, and the clinker is easy to accumulate, so that the clinker cooling effect is reduced.
Disclosure of Invention
Technical problem to be solved
The invention can solve the problems that the existing equipment can not improve the cooling time of the clinker in a limited space when cooling and transporting the sulphoaluminate clinker, thereby reducing the cooling effect of the clinker, can not carry out vibration treatment in the cooling and transporting of the clinker, the clinker is easy to block, can not vibrate the upper layer clinker to the lower part, the clinker is easy to be incompletely cooled, can not provide a buoyancy force for the clinker, the clinker is easy to remain on the equipment, the waste of the clinker is increased, meanwhile, the clinker can not be pushed onto the spiral rack for a small number of times, the clinker is easy to accumulate, thereby reducing the cooling effect of the clinker and the like.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that a sulphoaluminate cement preparation process uses sulphoaluminate cement preparation equipment, the sulphoaluminate cement preparation equipment comprises a main board, a blanking device, a feeding device and a guide frame, and the specific method for conveying and cooling calcined clinker by adopting the sulphoaluminate cement preparation equipment is as follows:
s1, grinding raw materials: manually grinding the sulphoaluminate raw material by a grinder into raw material particles;
s2, calcining the material: placing the raw material ground in the step S1 into a calcining furnace in a manual mode, and calcining the raw material by the calcining furnace to form clinker;
s3, cooling and transmitting: pouring the clinker calcined in the step S2 into a feeding device in a mechanical auxiliary mode, pushing the clinker into a blanking device by the feeding device, and conveying and cooling the clinker by the blanking device;
s4, filtering and mixing: screening the clinker cooled in the step S3 in a mechanical auxiliary mode, and mixing and stirring the clinker with lime and water to form cement;
s5, filling and transporting: and (5) filling the cement prepared in the step (S4) in a mechanical auxiliary mode, and transporting to a building site.
Doffer is installed to the mainboard upper end, and feed arrangement is installed to the doffer upper end, and the doffer below is provided with the guide frame, and the guide frame passes through the support frame to be installed on the mainboard.
The blanking device comprises a supporting rod, a blanking frame, a jacking rod, a spiral frame, an air injection mechanism, a buffer spring, a mounting frame, a vibration mechanism and an air pump, wherein the supporting rod is uniformly mounted at the upper end of the main board, the blanking frame is mounted at the upper end of the supporting rod, the jacking rod is connected with the middle part of the lower wall of the blanking frame in a sliding fit manner, the jacking rod is of an L-shaped structure, the spiral frame is mounted on the outer surface of the middle part of the jacking rod through a connecting block and is connected with the inner wall of the blanking frame in a sliding fit manner, the spiral frame is of a spiral structure with a U-shaped section, a cavity is arranged in the lower wall of the spiral frame, the air injection mechanism is uniformly mounted on the upper wall of the cavity, the buffer spring is mounted at the upper end of the jacking rod, the mounting frame is fixedly connected with the upper end of the buffer spring, the upper end of the mounting frame is mounted at the lower end of the feeding device, the vibration mechanism is arranged below the jacking rod, and is mounted on the main board, the rear of the vibration mechanism is provided with an air pump, the air pump is installed on the main board, the air pump is connected with the cavity through a hose, during specific work, firstly, calcined clinker is poured into the feeding device in a mechanical auxiliary mode, the feeding device conveys the clinker onto the spiral frame, meanwhile, the vibration mechanism and the air pump are started manually, the vibration mechanism drives the spiral frame to reciprocate through the jacking rod, so that the vibration function is realized, the clinker on the spiral frame is convenient to transport, the phenomenon that the clinker is blocked is avoided, the buffer spring has the function of buffering the jacking rod, the air pump injects air into the cavity, the clinker is cooled through the air injection mechanism, buoyancy can be provided for the clinker, the clinker blanking efficiency is improved, the clinker is prevented from remaining on the spiral frame, and the clinker waste is reduced.
The feeding device comprises a feeding frame, a rotating motor, a circular plate, stirring blades, a blanking mechanism and a jacking mechanism, wherein the feeding frame is installed at the upper end of the blanking frame, an annular bulge with a right-angled triangle-shaped cross section is installed at the upper end of the lower wall of the feeding frame, the rotating motor is installed at the upper end of the feeding frame through an installation frame, the circular plate is installed at the lower end of an output shaft of the rotating motor, the stirring blades are evenly installed on the side wall of the circular plate, a blanking hole is formed in the lower wall of the feeding frame, a blanking mechanism is arranged at the lower end of the blanking hole, the jacking mechanism is arranged on one side, close to the jacking rod, and is in sliding connection with the lower wall of the feeding frame.
The blanking mechanism comprises mounting plates, square plates, movable plates, rotating rollers, U-shaped rods and reset springs, the mounting plates are symmetrically mounted on the lower wall of the feeding frame in the left-right direction, the square plates are symmetrically mounted between the mounting plates in the front-back direction, the movable plates are arranged below the square plates and are in sliding connection with the inner ends of the mounting plates, a round rod is integrally formed at one end, close to the jacking mechanism, of the movable plates and is in sliding fit with the movable plates, the rotating rollers are uniformly arranged at the inner ends of the square plates and are connected with the square plates through bearings, the rotating plates are uniformly mounted on the outer surfaces of the rotating rollers, spiral grooves are formed in the rotating rollers close to the rear sides, the inside sliding connection of helicla flute has U type pole, U type pole and rear mounting panel sliding connection, be connected with reset spring between U type pole and the rear mounting panel, the U type pole other end is installed in rear movable plate outer end, concrete during operation, the circular slab passes through climbing mechanism and drives the movable plate and open and shut, the movable plate drives rotatory roller through U type pole and rotates, rotatory roller strikes off the grog through the rotor plate, avoid the phenomenon that the grog blanking appears blockking up, thereby the refrigerated efficiency of grog has been improved, reset spring plays the function of buffering and reseing when U type pole removes.
Preferably, the air injection mechanism comprises a sliding frame, a connecting plate, a connecting spring, rubber blocks and a filter screen, the sliding frame is in sliding connection with the upper wall of the cavity in a sliding fit mode, the connecting plate is installed at the lower end of the sliding frame, the connecting spring is connected between the connecting plate and the upper wall of the cavity, air outlet holes are evenly formed in the outer wall, close to the upper side, of the sliding frame, the rubber blocks are evenly installed on the inner wall of the air outlet holes, the filter screen is arranged on the outer side of each rubber block, and the filter screen is installed on the inner wall of each air outlet hole.
Preferably, the vibrations mechanism include driving motor and six arris poles, driving motor install on the mainboard, install six arris poles on driving motor's the output shaft, six arris poles and jacking pole lower extreme sliding fit, specific during operation, artifical start-up driving motor, driving motor drives the jacking pole through six arris poles and shakes to the realization is transported the grog on the spiral shell frame, avoids the phenomenon that the grog blockked up to appear, has improved the efficiency of grog transportation.
Preferably, climbing mechanism including push rod, push the piece and push the spring, push the pole through sliding fit's mode and feeding frame lower wall connection, push the pole lower extreme and install and push the piece, push the piece semicircular structure, be connected with between push piece upper end and the feeding frame lower wall and push the spring, concrete during operation, rotating electrical machines drives through the circular slab and pushes away the pole and carry out reciprocal jacking, push the pole and carry out reciprocal jacking through pushing the piece to the movable plate, the movable plate drives the rotatory roller through U type pole and rotates, the rotatory roller strikes off the grog through the rotor plate, avoid the grog blanking phenomenon of jam to appear.
Preferably, the connecting plate is provided with an annular bulge with an arc-shaped cross section, and when the clinker aggregate discharging device works specifically, the annular bulge drives the sliding frame to lift through air stress, so that the air and the clinker aggregate are conveniently released, the cooling function is realized, a buoyancy force can be provided for the clinker aggregate, and the clinker aggregate discharging efficiency is improved.
Preferably, the circular plate lower extreme evenly be provided with the arc wall, the arc wall passes through sliding fit's mode and pushes away the pole and be connected, concrete during operation, the arc wall drive on the rotating electrical machines through the circular plate pushes away the pole and carries out reciprocal jacking, pushes away the pole and carries out reciprocal jacking to the movable plate through pushing away the piece, the movable plate drives rotatory roller through U type pole and rotates, rotatory roller strikes off the grog through the rotor plate, avoids the grog blanking phenomenon of jam to appear.
Preferably, U type pole upper end be close to front end department and install the slide bar, slide bar and helicla flute sliding fit, concrete during operation, slide bar and helicla flute sliding fit on the U type pole can realize that U type pole drives rotatory roller and carry out rotatory function, rotatory roller strikes off the grog through the rotor plate, avoids the phenomenon that the grog blanking appears blockking up to the refrigerated efficiency of grog has been improved.
(III) advantageous effects
1. According to the sulphoaluminate cement preparation process, the adopted blanking device can realize the function of rotary blanking of the clinker, and the clinker cooling time can be prolonged in a limited space, so that the clinker cooling effect is improved, and the phenomenon of incomplete clinker cooling is avoided;
2. according to the sulphoaluminate cement preparation process, the adopted blanking device can be used for vibrating clinker in the cooling and transporting process of the clinker, so that the blocking phenomenon of the clinker during the transportation is avoided, the upper layer clinker can be vibrated to the lower part, the complete cooling of the clinker is ensured, meanwhile, a buoyancy force can be provided for the clinker, the clinker blanking efficiency is improved, the clinker is prevented from remaining on the spiral rack, and the waste of the clinker is reduced;
3. according to the preparation process of the sulphoaluminate cement, the adopted feeding device can push the clinker onto the spiral rack for a few times, so that the clinker is prevented from being accumulated, the clinker cooling effect is improved, and the clinker can be scraped during the clinker blanking, so that the clinker blanking is prevented from being blocked, and the clinker cooling efficiency is improved.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic perspective view of the structure of the present invention;
FIG. 3 is a front view of the present invention;
FIG. 4 is a cross-sectional view of the present invention;
FIG. 5 is an enlarged view of the invention taken in the direction of N in FIG. 4;
FIG. 6 is an enlarged view taken in the direction X of FIG. 4 in accordance with the present invention;
FIG. 7 is a schematic sectional view of the blanking mechanism of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, in order to achieve the above object, the present invention adopts the following technical solution, a sulphoaluminate cement preparation process, which uses a sulphoaluminate cement preparation apparatus, the sulphoaluminate cement preparation apparatus includes a main board 1, a blanking device 2, a feeding device 3 and a guide frame 4, and the specific method for conveying and cooling calcined clinker by using the sulphoaluminate cement preparation apparatus is as follows:
s1, grinding raw materials: manually grinding the sulphoaluminate raw material by a grinder into raw material particles;
s2, calcining the material: placing the raw material ground in the step S2 into a calcining furnace in a manual mode, and calcining the raw material by the calcining furnace to form clinker;
s3, cooling and transmitting: pouring the clinker calcined in the step S2 into a feeding device 3 in a mechanical auxiliary mode, pushing the clinker into a blanking device 2 by the feeding device 3, and conveying and cooling the clinker by the blanking device 2;
s4, filtering and mixing: screening the clinker cooled in the step S3 in a mechanical auxiliary mode, and mixing and stirring the clinker with lime and water to form cement;
s5, filling and transporting: and (5) filling the cement prepared in the step (S4) in a mechanical auxiliary mode, and transporting to a building site.
The blanking device 2 comprises a support rod 21, a blanking frame 22, a lifting rod 23, a spiral frame 24, an air injection mechanism 25, a buffer spring 26, a mounting frame 27, a vibration mechanism 28 and an air pump 29, wherein the support rod 21 is uniformly mounted at the upper end of the main board 1, the blanking frame 22 is mounted at the upper end of the support rod 21, the lifting rod 23 is connected to the middle part of the lower wall of the blanking frame 22 in a sliding fit manner, the lifting rod 23 is of an L-shaped structure, the spiral frame 24 is mounted on the outer surface of the middle part of the lifting rod 23 through a connecting block, the spiral frame 24 is connected with the inner wall of the blanking frame 22 in a sliding fit manner, the spiral frame 24 is of a spiral structure with a U-shaped section, a cavity is arranged inside the lower wall of the spiral frame 24, the air injection mechanism 25 is uniformly mounted on the upper wall of the cavity, the buffer spring 26 is mounted at the upper end of the lifting rod 23, the mounting frame 27 is fixedly connected to the upper end of the buffer spring 26, the mounting frame 27 is mounted at the lower end of the feeding device 3, the vibrating mechanism 28 is arranged below the jacking rod 23, the vibrating mechanism 28 is arranged on the main board 1, the air pump 29 is arranged behind the vibrating mechanism 28, the air pump 29 is arranged on the main board 1, the air pump 29 is connected with the cavity through a hose, during specific work, firstly, calcined clinker is poured into the feeding device 3 in a mechanical auxiliary mode, the feeding device 3 conveys the clinker onto the spiral frame 24, meanwhile, the vibrating mechanism 28 and the air pump 29 are manually started, the vibrating mechanism 28 drives the spiral frame 24 to reciprocate through the jacking rod 23, so that a vibrating function is realized, the clinker on the spiral frame 24 is convenient to transport, the phenomenon that the clinker is blocked is avoided, the buffer spring 26 has a function of buffering the jacking rod 23, the air pump 29 injects air into the cavity, the clinker is cooled through the air injection mechanism 25, and buoyancy can be provided for the clinker, improves the blanking efficiency of the clinker, avoids the clinker from remaining on the spiral frame 24 and reduces the waste of the clinker.
The air injection mechanism 25 comprises a sliding frame 251, a connecting plate 252, a connecting spring 253, a rubber block 254 and a filter screen 255, the sliding frame 251 is in sliding connection with the upper wall of the cavity in a sliding fit mode, the connecting plate 252 is installed at the lower end of the sliding frame 251, the connecting spring 253 is connected between the connecting plate 252 and the upper wall of the cavity, air outlets are evenly formed in the outer wall, close to the upper side, of the sliding frame 251, the rubber block 254 is evenly installed on the inner wall of each air outlet, the filter screen 255 is arranged on the outer side of the rubber block 254, and when the air injection mechanism works in detail, firstly, an air pump 29 is started in a manual mode and injects air into the cavity, the air lifts the connecting plate 252, the connecting plate 252 is driven by force of the connecting plate 252 to lift the sliding frame 251, the air cools and discharges clinker through the rubber block 254, buoyancy can be provided for the clinker, the clinker is improved in efficiency, the clinker is prevented from remaining on the spiral frame 24, the filter screen 255 plays a role of filtering the clinker, the clinker is prevented from falling into the cavity, and the waste of the clinker is reduced.
The connecting plate 252 is provided with an annular protrusion with an arc-shaped cross section, and when the clinker blanking device works, the annular protrusion drives the sliding frame 251 to lift up through air stress, so that the air and the clinker are conveniently released, the cooling function is realized, a buoyancy force can be provided for the clinker, and the clinker blanking efficiency is improved.
The feeding device 3 comprises a feeding frame 31, a rotating motor 32, a circular plate 33, stirring blades 34, a blanking mechanism 35 and a lifting mechanism 36, wherein the feeding frame 31 is installed at the upper end of a blanking frame 22, an annular bulge with a right-angled triangle-shaped cross section is installed at the upper end of the lower wall of the feeding frame 31, the rotating motor 32 is installed at the upper end of the feeding frame 31 through an installation frame, the circular plate 33 is installed at the lower end of an output shaft of the rotating motor 32, the stirring blades 34 are evenly installed on the side wall of the circular plate 33, blanking holes are formed in the lower wall of the feeding frame 31, the blanking mechanism 35 is arranged at the lower end of the blanking holes, the lifting mechanism 36 is arranged on one side, close to a lifting rod 23, of the blanking mechanism 35, the lifting mechanism 36 is connected with the lower wall of the feeding frame 31 in a sliding mode, in specific work, firstly, calcined clinker is poured into the feeding frame 31 in a mechanical assisting mode, then the rotating motor 32 is manually started, the rotating motor 32 carries out rotary pushing on the clinker through the stirring blades 34, the clinker falls onto a spiral rack 24 through the blanking holes, the clinker is capable of pushing the clinker many stirring blades 34 many times, the clinker is further, the clinker is prevented from being blocked, the clinker is further, the clinker cooling mechanism 35 is prevented from being indirectly blocked, the clinker is prevented from being blocked, the clinker from being indirectly blocked, and the clinker cooling mechanism 35, and the clinker is further, and the clinker is prevented from being indirectly cooled, and the clinker from being blocked, and the clinker is prevented from being indirectly blocked, and the clinker from being blocked, and the clinker 35.
The lower end of the circular plate 33 is uniformly provided with arc-shaped grooves, the arc-shaped grooves are connected with the pushing rods 361 in a sliding fit mode, when the circular plate works, the rotating motor 32 drives the pushing rods 361 to lift up in a reciprocating mode through the arc-shaped grooves in the circular plate 33, the pushing rods 361 lift up the moving plate 353 in a reciprocating mode through the pushing blocks 362, the moving plate 353 drives the rotating rollers 354 to rotate through the U-shaped rods 355, the rotating rollers 354 scrape off clinker through the rotating plate, and the phenomenon that clinker blanking is blocked is avoided.
The blanking mechanism 35 comprises a mounting plate 351, a square plate 352, a moving plate 353, a rotating roller 354, a U-shaped rod 355 and a return spring 356, the mounting plate 351 is symmetrically mounted on the lower wall of the feeding frame 31 in the left-right direction, the square plate 352 is symmetrically mounted between the mounting plates 351 in the front-back direction, the moving plate 353 is arranged below the square plate 352, the moving plate 353 is slidably connected with the inner end of the mounting plate 351, a round rod is integrally formed at one end of the moving plate 353 close to the jacking mechanism 36 and is in sliding fit with the moving plate 353, the rotating roller 354 is uniformly arranged at the inner end of the square plate 352, the rotating roller 354 is connected with the square plate 352 through a bearing, the rotating plate is uniformly mounted on the outer surface of the rotating roller 354, the inner part of the rotating roller 354 close to the rear side is provided with a spiral groove, the inner part of the spiral groove is connected with a U-shaped rod 355 in a sliding mode, the U-shaped rod 355 is connected with a rear side mounting plate 351 in a sliding mode, a return spring 356 is connected between the U-shaped rod 355 and the rear side mounting plate 351, the other end of the U-shaped rod 355 is mounted at the outer end of the rear side moving plate 353, when the clinker cooling device works specifically, the circular plate 33 drives the moving plate 353 to open and close through the jacking mechanism 36, the moving plate 353 drives the rotating roller 354 to rotate through the U-shaped rod 355, the rotating roller 354 scrapes off clinker through the rotating plate, the phenomenon that the clinker blanking is blocked is avoided, the clinker cooling efficiency is improved, and the return spring 356 plays roles of buffering and resetting when the U-shaped rod 355 moves.
The upper end of the U-shaped rod 355 is provided with a sliding rod close to the front end, the sliding rod is in sliding fit with the spiral groove, when the machine works, the sliding rod on the U-shaped rod 355 is in sliding fit with the spiral groove, the U-shaped rod 355 can drive the rotary roller 354 to rotate, the rotary roller 354 scrapes off clinker through the rotary plate, the phenomenon of blockage of clinker blanking is avoided, and the clinker cooling efficiency is improved.
The lifting mechanism 36 comprises a pushing rod 361, a pushing block 362 and a pushing spring 363, the pushing rod 361 is connected with the lower wall of the feeding frame 31 in a sliding fit mode, the pushing block 362 is installed at the lower end of the pushing rod 361, the pushing block 362 is of a semicircular structure, the pushing spring 363 is connected between the upper end of the pushing block 362 and the lower wall of the feeding frame 31, when the lifting mechanism works specifically, the rotating motor 32 drives the pushing rod 361 to lift in a reciprocating mode through the circular plate 33, the pushing rod 361 lifts the moving plate 353 in a reciprocating mode through the pushing block 362, the moving plate 353 drives the rotating roller 354 to rotate through the U-shaped rod 355, the rotating roller 354 scrapes off clinker through the rotating plate, and the phenomenon that clinker blanking is blocked is avoided.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a sulphoaluminate cement preparation method, it has used a sulphoaluminate cement preparation equipment, and this sulphoaluminate cement preparation equipment includes mainboard (1), doffer (2), feed arrangement (3) and guide frame (4), its characterized in that: the specific method for conveying and cooling the calcined clinker by adopting sulphate aluminum cement preparation equipment is as follows:
s1, grinding raw materials: manually grinding the sulphoaluminate raw material by a grinder into raw material particles;
s2, calcining the material: placing the ground raw material in the step S2 into a calcining furnace in a manual mode, and calcining the raw material by the calcining furnace to form clinker;
s3, cooling and conveying: pouring the clinker calcined in the step S2 into a feeding device (3) in a mechanical auxiliary mode, pushing the clinker into a blanking device (2) by the feeding device (3), and conveying and cooling the clinker by the blanking device (2);
s4, filtering and mixing: screening the clinker cooled in the step S3 in a mechanical auxiliary mode, and mixing and stirring the clinker with lime and water to form cement;
s5, filling and transporting: filling the cement prepared in the step S4 in a mechanical auxiliary mode, and transporting the cement to a building site;
a blanking device (2) is mounted at the upper end of the main board (1), a feeding device (3) is mounted at the upper end of the blanking device (2), a guide frame (4) is arranged below the blanking device (2), and the guide frame (4) is mounted on the main board (1) through a support frame;
the blanking device (2) comprises a supporting rod (21), a blanking frame (22), a jacking rod (23), a spiral frame (24), an air injection mechanism (25), a buffer spring (26), a mounting frame (27), a vibration mechanism (28) and an air pump (29), wherein the supporting rod (21) is uniformly mounted at the upper end of the main board (1), the blanking frame (22) is mounted at the upper end of the supporting rod (21), the middle part of the lower wall of the blanking frame (22) is connected with the jacking rod (23) in a sliding fit manner, the jacking rod (23) is of an L-shaped structure, the spiral frame (24) is mounted on the outer surface of the middle part of the jacking rod (23) through a connecting block, the spiral frame (24) is connected with the inner wall of the blanking frame (22) in a sliding fit manner, the spiral frame (24) is of a spiral structure with a U-shaped cross section, a cavity is arranged inside the lower wall of the spiral frame (24), the air injection mechanism (25) is uniformly mounted on the upper wall of the cavity, the upper end of the jacking rod (23) is mounted with the buffer spring (26), the upper end of the buffer spring (26) is fixedly connected with the mounting frame (27), the lower end of the mounting frame (27) is mounted at the lower end of the feeding device (3), the vibration mechanism (28) is mounted at the lower end of the main board (23), the rear part (29) of the main board (1), the vibration mechanism (28) is arranged on the main board (1), the air pump (29) is arranged on the main board (1), and the air pump (29) is connected with the cavity through a hose;
the feeding device (3) comprises a feeding frame (31), a rotating motor (32), a circular plate (33), stirring blades (34), a blanking mechanism (35) and a jacking mechanism (36), wherein the feeding frame (31) is installed at the upper end of the blanking frame (22), an annular bulge with a right-angled triangle-shaped cross section is installed at the upper end of the lower wall of the feeding frame (31), the rotating motor (32) is installed at the upper end of the feeding frame (31) through an installation frame, the circular plate (33) is installed at the lower end of an output shaft of the rotating motor (32), the stirring blades (34) are uniformly installed on the side wall of the circular plate (33), a blanking hole is formed in the lower wall of the feeding frame (31), the blanking mechanism (35) is arranged at the lower end of the blanking frame (31), the jacking mechanism (36) is arranged on one side, close to the jacking rod (23), of the blanking mechanism (35), and the jacking mechanism (36) is in sliding connection with the lower wall of the feeding frame (31);
the blanking mechanism (35) comprises a mounting plate (351), a square plate (352), a moving plate (353), a rotating roller (354), a U-shaped rod (355) and a reset spring (356), the mounting plate (351) is symmetrically mounted on the lower wall of the feeding frame (31) in the left-right direction, the square plate (352) is symmetrically mounted between the mounting plates (351) in the front-back direction, the moving plate (353) is arranged below the square plate (352), the moving plate (353) is slidably connected with the inner end of the mounting plate (351), a round rod is integrally formed at one end, close to the jacking mechanism (36), of the moving plate (353), the round rod is slidably matched with the moving plate (353), the rotating roller (354) is uniformly arranged at the inner end of the square plate (352), the rotating roller (354) is connected with the square plate (352) through a bearing, the rotating plate is uniformly mounted on the outer surface of the rotating roller (354), a spiral groove is formed inside the rotating roller (354) close to the rear side, the U-shaped rod (355) is slidably connected inside, the U-shaped rod (355) is slidably connected with the rear side mounting plate (351), the outer end of the U-shaped rod (353), and the other end of the U-shaped rod (353) is slidably connected with the rear-side mounting plate (351); a sliding rod is arranged at the upper end of the U-shaped rod (355) close to the front end, and is in sliding fit with the spiral groove;
the jacking mechanism (36) comprises a pushing rod (361), a pushing block (362) and a pushing spring (363), the pushing rod (361) is connected with the lower wall of the feeding frame (31) in a sliding fit mode, the pushing block (362) is installed at the lower end of the pushing rod (361), the pushing block (362) is of a semicircular structure, and the pushing spring (363) is connected between the upper end of the pushing block (362) and the lower wall of the feeding frame (31); the lower end of the circular plate (33) is uniformly provided with arc-shaped grooves, and the arc-shaped grooves are connected with the pushing rods (361) in a sliding fit mode.
2. The process for preparing a sulphoaluminate cement according to claim 1, wherein: air injection mechanism (25) including slide frame (251), connecting plate (252), coupling spring (253), rubber piece (254) and filter screen (255), slide frame (251) through sliding fit's mode and cavity upper wall sliding connection, connecting plate (252) are installed to slide frame (251) lower extreme, be connected with coupling spring (253) between connecting plate (252) and the cavity upper wall, slide frame (251) are close to evenly to be provided with the venthole on the upside outer wall, evenly install rubber piece (254) on the venthole inner wall, the rubber piece (254) outside is provided with filter screen (255), filter screen (255) are installed on the venthole inner wall.
3. The process for preparing a sulphoaluminate cement according to claim 1, wherein: the vibration mechanism (28) comprises a driving motor (281) and a hexagonal rod (282), the driving motor (281) is installed on the main board (1), the hexagonal rod (282) is installed on an output shaft of the driving motor (281), and the hexagonal rod (282) is in sliding fit with the lower end of the jacking rod (23).
4. The process for preparing a sulphoaluminate cement according to claim 2, wherein: the connecting plate (252) is provided with an annular bulge with an arc-shaped section.
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Effective date of registration: 20230103 Address after: 838000 Aragou Goukou, Alehui Town, Toksun, Turpan, Xinjiang Uygur Autonomous Region Applicant after: Xinjiang Shengxiong Cement Co.,Ltd. Address before: No. 125, Shouyi Road, Wuchang District, Wuhan City, Hubei Province 430060 Applicant before: Zou Bangyan |
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