CN113681697A - Processing equipment for producing plate by utilizing fly ash granulation and preparation process thereof - Google Patents
Processing equipment for producing plate by utilizing fly ash granulation and preparation process thereof Download PDFInfo
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- CN113681697A CN113681697A CN202110953423.5A CN202110953423A CN113681697A CN 113681697 A CN113681697 A CN 113681697A CN 202110953423 A CN202110953423 A CN 202110953423A CN 113681697 A CN113681697 A CN 113681697A
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- cavity
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- rotary drum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/02—Feeding the unshaped material to moulds or apparatus for producing shaped articles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/006—Pressing by atmospheric pressure, as a result of vacuum generation or by gas or liquid pressure acting directly upon the material, e.g. jets of compressed air
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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
- C04B32/00—Artificial stone not provided for in other groups of this subclass
- C04B32/005—Artificial stone obtained by melting at least part of the composition, e.g. metal
Abstract
The invention relates to the technical field of building materials and discloses processing equipment for manufacturing a plate by utilizing fly ash granulation and a preparation process thereof. According to the invention, through the arrangement of the fixing piece, when the discharge port does not generate axial displacement, the upper end sucker body of the fixing piece is adsorbed together with the inner wall of the box body, so that the rotary drum is fixed, meanwhile, as the outer wall of the discharge port is in a square structure, the discharge port can be blocked by the lower end sucker body when rotating, so that the lower end sucker body plays a role in circumferential limiting, the situation that materials output by the screw still rotate circumferentially when the discharge port and the end of the screw are in close positions is avoided, when the materials contact the discharge port, the discharge port is driven to rotate by friction force, and further the discharge port and the screw rotate in the same direction, so that the axial movement of the materials in the discharge port is slow, and further the materials are accumulated.
Description
Technical Field
The invention relates to the technical field of building materials, in particular to processing equipment for manufacturing a plate by utilizing fly ash granulation and a preparation process thereof.
Background
Most of the electricity in China is generated by coal, the total stacking amount of fly ash generated by coal burning exceeds 10 hundred million tons, and the fly ash is generally used for manufacturing building materials aiming at the problem of large storage amount of the fly ash, so that the aims of reducing environmental pollution and realizing circular economy are fulfilled.
When fly ash is used for manufacturing building materials nowadays, a single-screw extruder is generally used for plasticizing and extruding fly ash particles at high temperature so as to facilitate the subsequent die shaping, when the single-screw extruder is used, fly ash materials are put into a box body, then the materials pass through a screw rod rotating in the box body and are further extruded, the materials are plasticized at high temperature in the extruded process and are extruded to the subsequent die from a discharge port along with the continuous rotation of the screw rod, but in the process, because the diameter of the discharge port is smaller than the diameter of an inner cavity of the box body, and further the plasticized materials are extruded from the discharge port, the feeding speed is higher than the discharging speed, the pressure caused by the materials borne by the discharge port is constantly increased, the counter-flow phenomenon is further generated, and the discharging efficiency is reduced.
Disclosure of Invention
Aiming at the defects of the prior single-screw extruder in the use process, the invention provides processing equipment for producing a plate by utilizing fly ash granulation and a preparation process thereof, which have the advantages of relieving pressure of a discharge port and avoiding the occurrence of a counter-flow phenomenon and solve the technical problems in the prior art.
The invention provides the following technical scheme: the utility model provides an utilize processing equipment of fly ash granulation system board, includes the box, the right side movable mounting of box inner chamber has the screw rod, lie in the left position slidable mounting of screw rod in the box inner chamber and have the discharge gate, the box inner wall lies in the left position movable mounting of rotator and has the rotary drum, little air cavity has been seted up on the inside right side of rotary drum, little air cavity divide into outside little air cavity and inboard little air cavity, the inner chamber slidable mounting of inboard little air cavity has magnetic piston, the cavity left side of inboard little air cavity and the one end fixed connection of elastic component, the other end and the magnetic piston fixed connection of elastic component, box, rotary drum and discharge gate enclose into big air cavity jointly, fill gas in the big air cavity, big air cavity passes through-hole and inboard little air cavity intercommunication.
Preferably, the equal fixed mounting in both sides of screw rod left end position blade has the magnetic part, the box inner wall is located the outside position movable mounting of screw rod left end blade has the rotator, the inboard of rotator is the magnetic surface, the magnetic surface is heteropolar with the magnetic part and inhales mutually, the left side movable mounting of rotator has flexible piston, flexible piston is magnetic material, the right side wall body of rotary drum is magnetic material, the wall body is heteropolar with flexible piston and inhales mutually, the atmospheric cavity passes through the cavity intercommunication that through-hole and flexible piston located.
Preferably, the inner wall of the discharge port is provided with a thread groove, and the rotation direction of the thread groove is the same as the rotation direction of the screw.
Preferably, a magnetic piston is slidably mounted in the cavity of the outer small air cavity, the magnetic piston in the outer small air cavity and the magnetic piston in the inner small air cavity are attracted in different poles, an air delivery pipe is arranged at a position inside the rotary drum, which is located outside the small air cavity, one end of the air delivery pipe is communicated with the outer small air cavity, a fixing piece is movably mounted at a left position inside the rotary drum, and the other end of the air delivery pipe is communicated with the cavity where the fixing piece is located.
Preferably, the outer wall shape of discharge gate sets up for square structure, the mounting comprises sucking disc body, spout, dead lever and piston cylinder, sucking disc body movable mounting is in the inside left position of rotary drum, and during initial condition, the upper end the sucking disc body adsorbs on the inner wall of box, the spout has all been seted up to the both sides of sucking disc body, the inside equal fixed mounting in both sides that is located sucking disc body installation cavity of rotary drum has the dead lever, the other end of dead lever passes the spout, the inner chamber of sucking disc body is provided with the piston cylinder, the outside of piston cylinder and the other end fixed connection of dead lever.
A preparation process for preparing a plate by utilizing fly ash granulation comprises the following steps:
firstly, a motor drives a screw to rotate, and the screw drives a rotating body to synchronously rotate through a magnetic part;
secondly, conveying the fly ash material into the box body, enabling the material to contact with the rotating screw rod and further be extruded to generate a high-speed plasticizing reaction, and then conveying the plasticized material to a discharge port by the rotation of the screw rod and discharging the plasticized material from the discharge port to a subsequent shaping die;
thirdly, part of the materials at the discharge port are continuously accumulated, the accumulated materials generate axial pressure, the axial pressure pushes the discharge port to move leftwards and extrudes the gas in the atmosphere cavity into the cavity where the small air cavity and the telescopic piston are located, and a section of buffer space is left between the discharge port and the screw rod;
fourthly, the gas entering the small air cavity on the inner side pushes the magnetic piston in the cavity to move left and extrude the elastic part, so that the magnetic piston inside the small air cavity on the outer side is driven to move left synchronously, negative pressure is generated in the cavity of the small air cavity on the outer side, the sucker body is attracted through the gas pipe, the sucker body moves down, when the sucker body moves down, the piston cylinder is fixed, the sucker body on the lower end generates negative pressure, and the sucker body on the lower end is adsorbed on the outer wall of the discharge port through the negative pressure;
fifthly, the gas entering the cavity where the telescopic piston is located pushes the telescopic piston to move left, so that the telescopic piston is attracted with the rotary drum, the rotary drum is driven by the rotary body to rotate, the rotary drum drives the discharge port to rotate through the suction disc body, and the thread groove on the inner side of the discharge port rotates and pushes materials;
sixthly, when the materials at the discharge port are not accumulated, the elastic part is released, so that the magnetic piston moves rightwards to reset, when the magnetic piston moves rightwards to reset, the gas in the small gas cavity at the outer side is conveyed into the cavity where the sucker body is located through the gas conveying pipe, the sucker body is pushed to move upwards to reset, meanwhile, the gas in the small gas cavity at the inner side is conveyed into the big gas cavity, the discharge port is pushed to move rightwards, and the gas in the cavity where the telescopic piston is located is pumped out along with the rightward movement of the discharge port, so that the telescopic piston resets;
seventhly, feeding the material discharged from the discharge hole into a hollow building template mould to form the material, and then cooling the material by a vacuum-absorbing sizing plate to shape the material;
and eighthly, drawing the forming plate to a cutting device through a tractor to cut the forming plate at a fixed length, and sending the finally cut building plate to a stacker by the tractor to wait for subsequent delivery for use.
The invention has the following beneficial effects:
1. according to the invention, through the arrangement of the discharge port, when the feeding speed of the material is higher than the discharging speed, the material at the discharge port is continuously accumulated, so that axial pressure is generated on the discharge port, the pressure pushes the discharge port to generate axial displacement, a section of buffer space is formed between the discharge port and the end of the screw rod, the buffer space plays a role in relieving the axial pressure on the accumulated material, the axial pressure on the accumulated material is avoided, the backflow phenomenon is further generated, and the production efficiency is reduced.
2. Through the arrangement of the discharge port and the rotary drum, when the discharge port axially displaces, gas in an atmosphere cavity is extruded into cavities where the inner small gas cavity and the rotary body are located, so that the telescopic piston extends out, meanwhile, the inner magnetic piston moves leftwards and drives the outer magnetic piston to synchronously move, when the outer magnetic piston moves leftwards, gas in the cavity where the fixing piece is located is extracted, the fixing piece moves downwards, the lower end sucker body is adsorbed on the outer wall of the discharge port, meanwhile, the telescopic piston is adsorbed on the side wall of the rotary drum after extending out, so that the rotary drum rotates along with the rotation of the rotary body, and the discharge port is driven to rotate, because the rotation direction of a thread groove of the discharge port is the same as that of a screw rod, and the discharge port and the end of the screw rod are at far positions, when the discharge port and the screw rod rotate in the same direction, materials discharged by the discharge port and rotating in the circumferential direction pass through the transition of the buffer space, the material is converted into axial movement, and the axial movement material is pushed by the thread groove of the discharge port, so that the discharge speed is accelerated, and the probability of the countercurrent phenomenon caused by accumulation of the material is further reduced.
3. According to the invention, through the arrangement of the fixing piece, when the discharge port does not generate axial displacement, the upper end sucker body of the fixing piece is adsorbed together with the inner wall of the box body, so that the rotary drum is fixed, meanwhile, as the outer wall of the discharge port is in a square structure, the discharge port can be blocked by the lower end sucker body when rotating, so that the lower end sucker body plays a role in circumferential limiting, the situation that materials output by the screw still rotate circumferentially when the discharge port and the end of the screw are in close positions is avoided, when the materials contact the discharge port, the discharge port is driven to rotate by friction force, and further the discharge port and the screw rotate in the same direction, so that the axial movement of the materials in the discharge port is slow, and further the materials are accumulated.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of the initial state of the discharge port of the structure of the present invention;
FIG. 3 is an enlarged view of a portion of the structure shown in FIG. 2;
FIG. 4 is a schematic view showing the left-moving state of the discharge port of the structure of the present invention;
FIG. 5 is an enlarged view of a portion of the structure shown at B in FIG. 4 according to the present invention;
FIG. 6 is a left side view of the discharge port of the present invention.
In the figure: 1. a box body; 2. a screw; 3. a magnetic member; 4. a rotating body; 5. a telescopic piston; 6. a discharge port; 7. a rotating drum; 8. a small air cavity; 9. a magnetic piston; 10. an elastic member; 11. an atmospheric cavity; 12. a gas delivery pipe; 13. a fixing member; 130. a suction cup body; 131. a chute; 132. fixing the rod; 133. a piston cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, a processing device for producing a plate by using fly ash granulation comprises a box body 1, a screw 2 is movably installed on the right side of an inner cavity of the box body 1, a discharge port 6 is slidably installed in the position, located on the left side of the screw 2, of the inner cavity of the box body 1, a rotary drum 7 is movably installed on the position, located on the left side of a rotary body 4, of the inner wall of the box body 1, a small air cavity 8 is formed in the right side of the inner part of the rotary drum 7, the small air cavity 8 is divided into an outer small air cavity and an inner small air cavity, a magnetic piston 9 is slidably installed in the inner small air cavity, the left side of the inner small air cavity is fixedly connected with one end of an elastic member 10, the other end of the elastic member 10 is fixedly connected with the magnetic piston 9, an atmosphere cavity 11 is defined by the box body 1, the rotary drum 7 and the discharge port 6 together, the atmosphere cavity 11 is filled with gas, the atmosphere cavity 11 is communicated with the inner small air cavity 8 through a through hole, when the material rotates along with the screw 2, and then is carried to discharge gate 6, because the diameter of the 6 inner chambers of discharge gate is less than the diameter of the 1 inner chamber of box, make the material of discharge gate 6 department constantly pile up, and then produce axial pressure, along with the continuous increase of axial pressure, and then make discharge gate 6 move left and with in the little air cavity of the gas extrusion in the big air cavity 11, make and leave one section buffer space between discharge gate 6 and the screw rod 2, play the effect of alleviating axial pressure to piling up the material through this buffer space, avoid piling up the material because of receiving axial pressure, and then take place the adverse current phenomenon, reduce production efficiency, simultaneously, this buffer space makes the circumferential direction's material of screw rod 2 exhaust lose the circumferential force, and then make this department's material only possess the axial thrust that follow-up material provided, thereby make things convenient for the row of follow-up discharge gate 6 to arrange the material.
Referring to fig. 4, the magnetic members 3 are fixedly mounted on both sides of the left end blade of the screw 2, the rotator 4 is movably mounted on the inner wall of the box 1 at the outer side of the left end blade of the screw 2, the inner side of the rotator 4 is a magnetic surface, the magnetic surface and the magnetic part 3 are opposite poles, the left side of the rotating body 4 is movably provided with a telescopic piston 5, the telescopic piston 5 is made of magnetic materials, the right side wall body of the rotating drum 7 is made of magnetic materials, the wall body and the telescopic piston 5 are opposite poles, the atmospheric cavity 11 is communicated with the cavity where the telescopic piston 5 is positioned through a through hole, the rotation of the screw rod 2 drives the rotating body 4 to rotate synchronously, then the discharge port 6 moves leftwards and extrudes the internal gas into the cavity where the telescopic piston 5 is positioned, the telescopic piston 5 is extended out and attracted with the rotary drum 7, so that the rotary drum 7 is driven to synchronously rotate, and the realization of subsequent functions is facilitated.
Referring to fig. 4, the inner wall of the discharge port 6 is provided with a thread groove, the rotation direction of the thread groove is the same as the rotation direction of the screw 2, and when the discharge port 6 rotates in the same direction as the screw 2, the thread groove inside the discharge port pushes the output material, so that the discharge of the material is accelerated, and the probability of the material backflow phenomenon due to accumulation is further reduced.
Referring to fig. 4-5, magnetic pistons 9 are slidably mounted in the cavities of the outer small air cavities, the magnetic pistons 9 in the outer small air cavities and the magnetic pistons 9 in the inner small air cavities attract each other in opposite polarity, an air pipe 12 is disposed in the rotary drum 7 at a position outside the small air cavities 8, one end of the air pipe 12 is communicated with the outer small air cavities 8, a fixing member 13 is movably mounted at a left position inside the rotary drum 7, the other end of the air pipe 12 is communicated with the cavity where the fixing member 13 is located, when the air in the large air cavity 11 enters the inner small air cavity, the magnetic pistons 9 are pushed to move leftward and extrude the elastic member 10, when the magnetic pistons 9 in the inner small air cavities move leftward, the magnetic pistons 9 in the outer small air cavities synchronously move leftward, so that the cavities of the outer small air cavities generate negative pressure, and further the fixing member 13 is attracted by the air pipe 12, so that the fixing member 13 moves downward and is adsorbed on the outer wall of the discharge port 6, so that in the subsequent process, the rotary drum 7 rotates to drive the discharge port 6 to rotate synchronously, and the function that the thread groove in the discharge port 6 pushes the material is realized.
Referring to fig. 5-6, the outer wall of the discharge port 6 is square, the fixing member 13 is composed of a suction cup 130, a sliding slot 131, a fixing rod 132 and a piston barrel 133, the suction cup 130 is movably mounted at the left position inside the rotary drum 7, in an initial state, the upper suction cup 130 is adsorbed on the inner wall of the box body 1, the sliding slot 131 is respectively arranged at both sides of the suction cup 130, the fixing rod 132 is fixedly mounted at both sides of the mounting cavity of the suction cup 130 inside the rotary drum 7, the other end of the fixing rod 132 passes through the sliding slot 131, the piston barrel 133 is arranged in the inner cavity of the suction cup 130, the outer side of the piston barrel 133 is fixedly connected with the other end of the fixing rod 132, and is adsorbed with the inner wall of the box body 1 through the upper suction cup 130, so as to fix the rotary drum 7, meanwhile, because the outer wall of the discharge port 6 is square, the discharge port 6 is blocked by the lower suction cup 130 when rotating, and then play the spacing effect of circumference to discharge gate 6 through sucking disc body 130, when avoiding discharge gate 6 and screw rod 2 end to be in the approximate position, the material of screw rod 2 output still takes place circumferential direction, when this material contact discharge gate 6, drives discharge gate 6 rotation through frictional force, and then makes discharge gate 6 and screw rod 2 syntropy rotate for the axial displacement of material in discharge gate 6 is slow, and then causes the material to pile up.
A preparation process for preparing a plate by utilizing fly ash granulation comprises the following steps:
firstly, a motor drives a screw rod 2 to rotate, and the screw rod 2 drives a rotating body 4 to synchronously rotate through a magnetic part 3;
secondly, conveying the fly ash material into the box body 1, enabling the material to contact the rotating screw rod 2 and further be extruded to generate a high-speed plasticizing reaction, and then conveying the plasticized material to a discharge port 6 by the rotation of the screw rod 2 and discharging the plasticized material from the discharge port 6 to a subsequent shaping mold;
thirdly, part of the materials at the discharge port 6 are continuously accumulated, the accumulated materials generate axial pressure, the axial pressure pushes the discharge port 6 to move leftwards and extrudes the gas in the atmosphere cavity 11 into the cavity where the small air cavity at the inner side and the telescopic piston 5 are located, and a buffer space is left between the discharge port 6 and the screw rod 2;
fourthly, the gas entering the small air cavity on the inner side pushes the magnetic piston 9 in the cavity to move left and extrude the elastic part 10, so as to drive the magnetic piston 9 in the small air cavity on the outer side to move left synchronously, so that negative pressure is generated in the cavity of the small air cavity on the outer side, and further the suction disc body 130 is attracted through the air pipe 12, so that the suction disc body 130 moves downwards;
fifthly, the gas entering the cavity of the telescopic piston 5 pushes the telescopic piston 5 to move left, so that the telescopic piston 5 and the rotary drum 7 are attracted, the rotary drum 7 is driven by the rotary body 4 to rotate, the rotary drum 7 drives the discharge port 6 to rotate through the suction disc body 130, and the thread groove on the inner side of the discharge port 6 rotates and pushes materials;
sixthly, when the materials at the discharge port 6 are not accumulated, the elastic part 10 is released, so that the magnetic piston 9 moves rightwards to reset, when the magnetic piston 9 moves rightwards to reset, the gas in the small gas cavity at the outer side is conveyed into the cavity where the suction cup body 130 is located through the gas conveying pipe 12, the suction cup body 130 is further pushed to move upwards to reset, meanwhile, the gas in the small gas cavity at the inner side is conveyed into the atmosphere cavity 11, the discharge port 6 is further pushed to move rightwards, and along with the rightward movement of the discharge port 6, the gas in the cavity where the telescopic piston 5 is located is extracted, so that the telescopic piston 5 resets;
seventhly, feeding the material discharged from the discharge port 6 into a hollow building template mould to form the material, and then cooling the material by a vacuum-absorbing sizing plate to shape the material;
and eighthly, drawing the forming plate to a cutting device through a tractor to cut the forming plate at a fixed length, and sending the finally cut building plate to a stacker by the tractor to wait for subsequent delivery for use.
The use method (working principle) of the invention is as follows:
when the device works, firstly, the motor drives the screw rod 2 to rotate, so that the screw rod 2 drives the rotating body 4 to synchronously rotate through the magnetic part 3, then, fly ash materials are conveyed into the box body 1 from the feeding hole, the materials contact with the rotating screw rod 2 and are further extruded to generate high-speed plasticizing reaction, then, the plasticized materials are conveyed to the discharging hole 6 along with the continuous rotation of the screw rod 2 and are discharged into a subsequent shaping mold from the discharging hole 6, in the process of discharging the materials from the discharging hole 6, because the diameter of the inner cavity of the discharging hole 6 is smaller than that of the inner cavity of the box body 1, a part of the materials at the discharging hole 6 are not discharged in time, so that the materials are continuously accumulated, the accumulated materials generate axial pressure, along with the continuous increase of the axial pressure, the discharging hole 6 is further pushed to move leftwards, and the gas in the atmosphere cavity 11 is extruded into the inner small air cavity and the cavity where the telescopic piston 5 is located, so that a buffer space is left between the discharge port 6 and the screw 2, meanwhile, the gas entering the inner small gas cavity pushes the magnetic piston 9 in the cavity to move left and extrude the elastic element 10, further the magnetic piston 9 in the outer small gas cavity is driven to move left synchronously, so that negative pressure is generated in the cavity of the outer small gas cavity, further the suction pipe 12 sucks the sucker body 130, so that the sucker body 130 moves down and is attached to the outer wall of the discharge port 6, when the sucker body 130 moves down, the piston cylinder 133 is fixed, further the lower sucker body 130 generates negative pressure, the lower sucker body 130 is adsorbed on the outer wall of the discharge port 6 by the negative pressure, meanwhile, the gas entering the cavity of the telescopic piston 5 pushes the telescopic piston 5 to move left, so that the telescopic piston 5 is sucked with the rotary drum 7, further the rotary drum 4 drives the rotary drum 7 to rotate, and the rotary drum 7 drives the discharge port 6 to rotate through the sucker body 130, the screw groove on the inner side of the discharge port 6 is enabled to rotate and push materials, then, when the materials at the discharge port 6 are not stacked, the elastic part 10 is released, the magnetic piston 9 in the inner small air cavity moves to the right, the magnetic piston 9 in the outer small air cavity moves to the right synchronously, when the magnetic piston 9 in the outer small air cavity moves to the right synchronously, the gas in the inner cavity is conveyed into the cavity where the sucker body 130 is located through the gas conveying pipe 12, the sucker body 130 is further pushed to be separated from the discharge port 6 and move upwards for resetting, when the magnetic piston 9 in the inner small air cavity moves to the right, the gas in the inner cavity is conveyed into the large air cavity 11, the discharge port 6 is further pushed to move to the right, along with the rightward movement of the discharge port 6, the gas in the cavity where the telescopic piston 5 is located is extracted, the telescopic piston 5 is further separated from the rotary drum 7 and is reset, and the work cycle is formed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an utilize processing equipment of fly ash granulation system board, includes box (1), its characterized in that: a screw rod (2) is movably arranged at the right side of the inner cavity of the box body (1), a discharge hole (6) is slidably arranged at the position, positioned at the left side of the screw rod (2), in the inner cavity of the box body (1), a rotary drum (7) is movably arranged on the inner wall of the box body (1) at the left side of the rotating body (4), a small air cavity (8) is arranged on the right side in the rotary drum (7), the small air cavity (8) is divided into an outer small air cavity and an inner small air cavity, the inner cavity of the inner small air cavity is slidably provided with a magnetic piston (9), the left side of the inner small air cavity is fixedly connected with one end of an elastic piece (10), the other end of the elastic piece (10) is fixedly connected with the magnetic piston (9), the box body (1), the rotary drum (7) and the discharge hole (6) jointly enclose an atmospheric cavity (11), the atmosphere cavity (11) is filled with gas, and the atmosphere cavity (11) is communicated with the small gas cavity at the inner side through a through hole.
2. The processing equipment for manufacturing the plate by utilizing the fly ash granulation as claimed in claim 1, wherein: the utility model discloses a pneumatic chamber, including screw rod (2), box (1), box (2), rotor (4), the inboard magnetic surface that is located the outside position movable mounting of screw rod (2) left end position blade, the magnetic surface that is of box (1) inner wall, the magnetic surface attracts for heteropolar with magnetic part (3), the left side movable mounting of rotor (4) has telescopic piston (5), telescopic piston (5) are magnetic material, the right side wall body of rotary drum (7) is magnetic material, the wall body attracts for heteropolar with telescopic piston (5), atmospheric chamber (11) are through the cavity intercommunication that through-hole and telescopic piston (5) located.
3. The processing equipment for manufacturing the plate by utilizing the fly ash granulation as claimed in claim 1, wherein: the inner wall of the discharge port (6) is provided with a thread groove, and the rotation direction of the thread groove is the same as that of the screw (2).
4. The processing equipment for manufacturing the plate by utilizing the fly ash granulation as claimed in claim 1, wherein: the pneumatic conveying device is characterized in that a magnetic piston (9) is slidably mounted in a cavity of the outer small air cavity, the magnetic piston (9) in the outer small air cavity and the magnetic piston (9) in the inner small air cavity are attracted in different poles, an air conveying pipe (12) is arranged at the position, located on the outer side of the small air cavity (8), in the rotary drum (7), one end of the air conveying pipe (12) is communicated with the outer small air cavity, a fixing piece (13) is movably mounted at the left side position inside the rotary drum (7), and the other end of the air conveying pipe (12) is communicated with the cavity where the fixing piece (13) is located.
5. The processing equipment for manufacturing the plate by utilizing the fly ash granulation as claimed in claim 1, wherein: the outer wall shape of discharge gate (6) sets up for square structure, mounting (13) comprise sucking disc body (130), spout (131), dead lever (132) and piston cylinder (133), sucking disc body (130) movable mounting is in the inside left position of rotary drum (7), and during initial state, upper end sucking disc body (130) adsorbs on the inner wall of box (1), spout (131) have all been seted up to the both sides of sucking disc body (130), the equal fixed mounting in both sides that rotary drum (7) inside is located sucking disc body (130) installation cavity has dead lever (132), spout (131) are passed to the other end of dead lever (132), the inner chamber of sucking disc body (130) is provided with piston cylinder (133), the outside of piston cylinder (133) and the other end fixed connection of dead lever (132).
6. A preparation process for preparing a plate by utilizing fly ash granulation is characterized by comprising the following steps:
firstly, a motor drives a screw rod (2) to rotate, and the screw rod (2) drives a rotating body (4) to synchronously rotate through a magnetic part (3);
secondly, conveying the fly ash material into the box body (1), enabling the material to contact the rotating screw (2) and further be extruded to generate a high-speed plasticizing reaction, then conveying the plasticized material to a discharge port (6) by the rotation of the screw (2), and discharging the plasticized material from the discharge port (6) into a subsequent shaping mold;
thirdly, part of the materials at the discharge port (6) are continuously accumulated, the accumulated materials generate axial pressure, the axial pressure pushes the discharge port (6) to move leftwards and extrudes the gas in the atmosphere cavity (11) into the cavity where the inner small gas cavity (8) and the telescopic piston (5) are positioned, and a buffer space is left between the discharge port (6) and the screw (2);
fourthly, the gas entering the small air cavity on the inner side pushes the magnetic piston (9) in the cavity to move left and extrude the elastic part (10), so that the magnetic piston (9) inside the small air cavity on the outer side is driven to move left synchronously, negative pressure is generated in the cavity of the small air cavity on the outer side, the sucker body (130) is attracted through the air conveying pipe (12), the sucker body (130) moves downwards, when the sucker body (130) moves downwards, the piston cylinder (133) is fixed, the sucker body (130) on the lower end generates negative pressure, and the sucker body (130) on the lower end is adsorbed on the outer wall of the discharge hole (6) through the negative pressure;
fifthly, the gas entering the cavity where the telescopic piston (5) is located pushes the telescopic piston (5) to move left, so that the telescopic piston (5) and the rotary drum (7) are attracted, the rotary body (4) drives the rotary drum (7) to rotate, the rotary drum (7) drives the discharge hole (6) to rotate through the suction disc body (130), and the thread groove on the inner side of the discharge hole (6) rotates and pushes materials;
sixthly, when the materials at the discharge port (6) are not accumulated, the elastic part (10) is released, so that the magnetic piston (9) moves rightwards to reset, when the magnetic piston (9) moves rightwards to reset, the gas in the small gas cavity at the outer side is conveyed into the cavity where the sucker body (130) is located through the gas conveying pipe (12), the sucker body (130) is pushed to move upwards to reset, meanwhile, the gas in the small gas cavity at the inner side is conveyed into the big gas cavity (11), the discharge port (6) is pushed to move rightwards, and along with the rightward movement of the discharge port (6), the gas in the cavity where the telescopic piston (5) is located is extracted, and the telescopic piston (5) is reset;
seventhly, feeding the material discharged from the discharge hole (6) into a hollow building template mould to form the material, and then cooling the material by a vacuum-absorbing sizing plate to shape the material;
and eighthly, drawing the forming plate to a cutting device through a tractor to cut the forming plate at a fixed length, and sending the finally cut building plate to a stacker by the tractor to wait for subsequent delivery for use.
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| CN112958767A (en) * | 2021-03-13 | 2021-06-15 | 刘小明 | Cavity-adjustable metal powder injection molding system and injection method thereof |
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2021
- 2021-08-19 CN CN202110953423.5A patent/CN113681697A/en active Pending
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| US4109966A (en) * | 1976-11-23 | 1978-08-29 | Fuller Company | Pneumatic conveying device |
| CN103979319A (en) * | 2013-02-13 | 2014-08-13 | 生物安全工程公司 | Pressurized screw system using air locks for waste disposal |
| CN103182734A (en) * | 2013-04-12 | 2013-07-03 | 中交一航局第二工程有限公司 | Automatic mortar distributor for prefabricating interlocking blocks |
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Application publication date: 20211123 |