CN115106182A - Coarse pulverizer for binder production - Google Patents
Coarse pulverizer for binder production Download PDFInfo
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- CN115106182A CN115106182A CN202211041980.0A CN202211041980A CN115106182A CN 115106182 A CN115106182 A CN 115106182A CN 202211041980 A CN202211041980 A CN 202211041980A CN 115106182 A CN115106182 A CN 115106182A
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- 239000011230 binding agent Substances 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims description 5
- 238000007599 discharging Methods 0.000 claims abstract description 21
- 239000000843 powder Substances 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims description 35
- 230000008569 process Effects 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 14
- 238000010298 pulverizing process Methods 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 2
- 238000009434 installation Methods 0.000 claims 1
- 239000002994 raw material Substances 0.000 abstract description 48
- 238000000227 grinding Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 6
- 239000000853 adhesive Substances 0.000 description 6
- 230000001070 adhesive effect Effects 0.000 description 6
- 238000010009 beating Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000005389 magnetism Effects 0.000 description 2
- 238000003801 milling Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
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Classifications
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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
- B02C21/00—Disintegrating plant with or without drying of the 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
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
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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
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/06—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
- B02C18/08—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers
- B02C18/10—Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within vertical containers with drive arranged above container
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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
- B02C19/00—Other disintegrating devices or methods
- B02C19/10—Mills in which a friction block is towed along the surface of a cylindrical or annular member
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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
- B02C23/02—Feeding devices
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The invention provides a coarse pulverizer for producing a binder, which comprises a base, wherein a first crushing barrel and a second crushing barrel are mounted at the upper end of the base, the second crushing barrel is fixed at the upper end of the first crushing barrel and is obliquely arranged, the second crushing barrel is provided with a feeding end and a discharging end, the side wall of the second crushing barrel is fixedly connected with a feeding barrel communicated with the second crushing barrel, the feeding barrel is positioned at the discharging end, the discharging end of the second crushing barrel is provided with a discharging port, the discharging port is communicated with the second crushing barrel through a feeding channel, a first crushing shaft is rotationally connected in the first crushing barrel, a first crushing part is arranged on the first crushing shaft, a second crushing shaft is rotationally connected in the second crushing barrel, and a second crushing part is arranged on the second crushing shaft. The invention solves the problem of how to carry out batch fine and high-efficiency coarse powder crushing on the raw materials of the binder.
Description
Technical Field
The invention relates to the technical field of coarse powder equipment, in particular to a coarse powder machine for producing a binder.
Background
The clay is one of common binders, is widely used, and the binder technology is continuously developed and perfected along with the development of the technology, so that various types of organic binders and inorganic binders appear; the adhesive has various types, which can be classified into thermosetting type, hot melt type, pressure sensitive type and the like according to actual use conditions, the production and processing links of different types of adhesives are similar, the raw materials of the adhesives are required to be crushed into coarse powder, the mesh size of the coarse powder is required to be within a specified range, and then the powder obtained from the coarse powder is mixed and stirred to finally obtain the adhesive meeting the product requirements.
The existing binder coarse powder machine is roughly divided into a jaw crushing structure and a blade crushing structure, wherein the former extrudes raw materials through two crushing walls to complete a coarse powder crushing process, the latter completes the coarse powder crushing of the raw materials under the rotation action of a blade, and the processing process of the binder raw materials is completed at one time no matter which crushing mode is adopted, when agglomerates exist in the binder raw materials and the size difference is large, the agglomerates and the size difference cannot be efficiently and finely crushed, the service life of a core crushing element of the agglomerate cannot be reduced along with the agglomerates, the processing process is influenced, and the processing benefit is low.
Disclosure of Invention
Aiming at the problems, the invention provides a coarse powder machine for producing a binder, which solves the problem of how to finely and efficiently crush coarse powder of a binder raw material in batches.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a coarse pulverizer for producing a binder comprises a base, wherein a first crushing barrel and a second crushing barrel are mounted at the upper end of the base, the second crushing barrel is fixed at the upper end of the first crushing barrel and is obliquely arranged, the second crushing barrel is provided with a feeding end and a discharging end, the side wall of the second crushing barrel is fixedly connected with a feeding barrel communicated with the second crushing barrel, the feeding barrel is positioned at the discharging end, the second crushing barrel is positioned at the discharging end and is provided with a discharging port, the discharging port is communicated with the second crushing barrel through a feeding channel, a first crushing shaft is rotatably connected in the first crushing barrel, a first crushing part is arranged on the first crushing shaft, a second crushing shaft is rotatably connected in the second crushing barrel, a second crushing part is arranged on the second crushing shaft, a driving box is fixedly mounted at the upper end of the first crushing barrel, and a driving mechanism for driving the first crushing shaft and the second crushing shaft to rotate is arranged in the driving box, the discharge gate one side is opened there is the opening and closing mouth, sealed sliding connection has the opening and closing piston in the opening and closing mouth, opening and closing piston lateral wall fixedly connected with baffle, be equipped with air pressure control device in the second crushing barrel, wherein air pressure control device opens and close piston linear movement through the intraoral atmospheric pressure control of control opening and closing.
Preferably, the air pressure control device includes electric telescopic handle, electric telescopic handle has flexible end, the second crushing axle is the cavity pivot, second crushing axle hollow part sliding connection has the control stopper, control stopper lateral wall fixedly connected with control lever, the terminal flexible end fixed connection of control lever and electric telescopic handle, the control stopper forms the control cavity with second crushing axle hollow part, control cavity intercommunication has two gas transmission passageways, be equipped with the check valve in the gas transmission passageway, first the gas transmission passageway is terminal and open and close and communicate between the mouth.
Preferably, the opening and closing piston is elastically connected with the inner wall of the opening and closing opening through an elastic part, an exhaust passage is arranged at the lower end of the opening and closing opening, a magnetic control valve is arranged in the exhaust passage, a striking rod located below the discharge opening is fixedly connected to the first crushing shaft, a magnetic block is fixedly connected to the tail end of the striking rod, and the opening and closing of the magnetic control valve are controlled through the magnetic block in the rotating process of the striking rod.
Preferably, be equipped with feed mechanism in the second crushing barrel, feed mechanism is including being located the second crushing barrel and rotate the cavity driving tube of being connected with it, cavity driving tube outer wall fixedly connected with mounting disc, mounting disc outer wall fixedly connected with a plurality of striker plate, a plurality of the striker plate is located feeding barrel below and cooperatees with it.
Preferably, the control rod is arranged on the outer side of the hollow driving pipe sleeve, an arc-shaped driving groove is formed in the inner wall of the hollow driving pipe, a control protrusion is fixedly connected to the outer wall of the control rod, and the control protrusion is located in the arc-shaped driving groove and matched with the arc-shaped driving groove.
Preferably, the first crushing component comprises a plurality of crushing blades, and the crushing blades are sequentially fixed on the outer wall of the first crushing shaft.
Preferably, the second comminution member comprises comminution rollers having a cam-shaped cross-section, the comminution rollers being fixed to the second comminution shaft and located within the second comminution drum.
Preferably, actuating mechanism includes driving motor, multiaxis gearbox, driving motor is fixed in drive box upper end, the gearbox is fixed in the drive box, the gearbox has input shaft, first output shaft and second output shaft, driving motor output shaft end and gearbox input shaft fixed connection, the first output shaft end of gearbox and the terminal fixed connection of first crushing axle, the terminal and the second crushing axle fixed connection of gearbox second output shaft.
The invention has the beneficial effects that:
1. the raw materials of binder pass through second crushing barrel and first crushing barrel in proper order, accomplish grinding crushing process in proper order, compare in once only carrying out coarse powder crushing processing to the raw materials of binder, this mode can process the raw materials of binder more high-efficiently to extension spare part life, finally the binder raw materials finished product that obtains accords with the requirement more.
2. Through setting up the baffle, the control lever, parts such as control stopper, can accomplish the unloading in the middle of the process that the control lever removed, and make the automatic pop-up of opening and close the mouth realize stopping the discharge gate, let the binder raw materials can obtain fully first grinding in the second crushing barrel, accomplish the process of resetting through magnetic path and magnetic control valve, whole process is automatic goes on, and can change according to the automatic adaptation of the change of first crushing shaft rotational speed, further improved the middlings machining efficiency to the binder raw materials, and improve the off-the-shelf achievement rate that obtains behind its middlings, guarantee the quality of product.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic diagram of the A-A line structure of the present invention;
fig. 5 is an enlarged schematic view of the structure at B of the present invention.
In the figure: 1. a base; 2. a first milling drum; 201. a first crushing shaft; 202. a crushing blade; 203. beating rod; 2031. a magnetic block; 3. a drive box; 301. a gearbox; 3011. an input shaft; 3012. a first output shaft; 3013. a second output shaft; 4. a drive motor; 5. a second milling drum; 501. a feeding cylinder; 502. a feed channel; 503. a discharge port; 504. opening and closing the opening; 5041. opening and closing the piston; 5042. a baffle plate; 6. an electric telescopic rod; 7. a second crushing shaft; 701. crushing and grinding the blocks; 702. a control chamber; 7021. a control plug; 7022. a control lever; 8. mounting a disc; 801. a hollow drive tube; 802. a striker plate.
Detailed Description
The invention is further illustrated with reference to the following figures and examples.
Referring to fig. 1-5, a coarse pulverizer for binder production comprises a base 1, wherein a first crushing barrel 2 and a second crushing barrel 5 are installed at the upper end of the base 1, the second crushing barrel 5 is fixed at the upper end of the first crushing barrel 2 and is obliquely arranged, raw materials of a binder are sequentially crushed by the first crushing barrel 2 and the second crushing barrel 5, the second crushing barrel 5 is obliquely arranged above the first crushing barrel 2, and the crushed raw materials in the second crushing barrel 5 automatically fall into the first crushing barrel 2 under the action of gravity to complete a coarse pulverizing process of the raw materials of the binder.
The second crushing barrel 5 is provided with a feeding end and a discharging end, the side wall of the second crushing barrel 5 is fixedly connected with a feeding barrel 501 communicated with the second crushing barrel 5, the feeding barrel 501 is positioned at the discharging end, the discharging end of the second crushing barrel 5 is provided with a discharging port 503, the discharging port 503 is communicated with the second crushing barrel 5 through a feeding channel 502, raw materials of the adhesive enter the second crushing barrel 5 through the feeding barrel 501 to be crushed, the crushed raw materials enter the first crushing barrel 2 through the discharging port 503 and the feeding channel 502, the first crushing barrel 2 is rotatably connected with a first crushing shaft 201, the first crushing shaft 201 is provided with a first crushing part, the raw materials in the second crushing barrel 5 are primarily crushed through the first crushing part, the second crushing barrel 5 is rotatably connected with a second crushing shaft 7, the second crushing shaft 7 is provided with a second crushing part, wherein the raw materials entering the first crushing barrel 2 are crushed through the second crushing part, and finishing the secondary crushing process.
The upper end of the first crushing barrel 2 is fixedly provided with a driving box 3, a driving mechanism for driving the first crushing shaft 201 and the second crushing shaft 7 to rotate is arranged in the driving box 3, wherein the first crushing shaft 201 and the second crushing shaft 7 are controlled to rotate by the driving mechanism, so as to control the first crushing part and the second crushing part to crush the adhesive, one side of the discharge port 503 is provided with an opening/closing port 504, an opening/closing piston 5041 is hermetically and slidably connected in the opening/closing port 504, the side wall of the opening/closing piston 5041 is fixedly connected with a baffle 5042, the second crushing barrel 5 is internally provided with an air pressure control device, wherein the air pressure control device controls the opening and closing piston 5041 to move linearly by controlling the air pressure in the opening and closing port 504, when the air pressure in the opening and closing port 504 is larger, the opening and closing piston 5041 can be pushed to move towards the outer side, and then drive baffle 5042 and remove and then shelter from discharge gate 503 department for the raw materials in the second reducing cylinder 5 can be fully broken.
The air pressure control device comprises an electric telescopic rod 6, the electric telescopic rod 6 is provided with a telescopic tail end, a second crushing shaft 7 is a hollow rotating shaft, the hollow part of the second crushing shaft 7 is connected with a control plug 7021 in a sliding manner, the side wall of the control plug 7021 is fixedly connected with a control rod 7022, the tail end of the control rod 7022 is fixedly connected with the telescopic tail end of the electric telescopic rod 6, the control plug 7021 and the hollow part of the second crushing shaft 7 form a control cavity 702, the control cavity 702 is communicated with two air transmission channels, one-way valves are arranged in the air transmission channels, the tail end of the first air transmission channel is communicated with an opening and closing port 504, during the movement process of the telescopic tail end of the electric telescopic rod 6, the control plug 7021 can be driven to move through the control rod 7022, when the telescopic tail end of the electric telescopic rod 6 extends out, the control plug 7021 is pushed to move towards the inside, at the space of the control cavity 702 is reduced, and the control cavity 702 is communicated with the opening and closing port 504, at this time, the air pressure in the opening/closing port 504 is increased, and the baffle 5042 is pushed to eject.
The opening and closing piston 5041 is elastically connected with the inner wall of the opening and closing opening 504 through an elastic part, an exhaust channel is arranged at the lower end of the opening and closing opening 504, the opening and closing piston 5041 and the baffle 5042 can be in the trend of initial positions under the action of the elastic part, namely the baffle 5042 is positioned in the opening and closing opening 504, the discharge opening 503 is in an open state in the state, the crushed raw materials can be discharged out of the second crushing cylinder 5 through the discharge opening 503 and enter the first crushing cylinder 2, a magnetic control valve is arranged in the exhaust channel, a striking rod 203 positioned below the discharge opening 503 is fixedly connected to the first crushing shaft 201, a magnetic block 2031 is fixedly connected to the tail end of the striking rod 203, wherein the magnetic control valve is controlled to open and close through the magnetic block 2031 in the rotating process of the striking rod 203, the magnetic control valve is in the prior art, a baffle plate for controlling the opening and closing of the valve is arranged in the magnetic control valve, the baffle plate has magnetism and can be under the action of the magnetism, the position is changed, and then the opening and closing are controlled.
Magnetic poles of the magnetic blocks 2031 at two ends of the striking rod 203 are opposite in orientation, when the first magnetic block 2031 passes through the magnetic control valve, the first magnetic block 2031 is attracted to a baffle in the magnetic control valve, the magnetic control valve is in a closed state at the moment, when the second magnetic block 2031 passes through one side of the magnetic control valve, the second magnetic block 2031 is repelled to the baffle in the magnetic control valve, the magnetic control valve is in an open state at the moment, gas in the opening and closing opening 504 can be discharged through the exhaust passage at the moment, the magnetic control valve is opened and closed intermittently in the rotating process of the striking rod 203, the gas in the opening and closing 504 is discharged gradually in the process, the processes of opening and closing the piston 5041 and resetting the baffle 5042 are completed, so that a binder raw material in the second crushing barrel 5 is automatically discharged after being ground for a period of time and enters the first crushing barrel 2, and secondary crushing is completed.
And when the striking rod 203 rotates, the striking rod can collide with the raw material discharged from the second crushing cylinder 5, so that the raw material can be relatively uniformly distributed in the first crushing cylinder 2 before secondary crushing, and the secondary crushing process is completed.
Be equipped with feed mechanism in the second crushing barrel 5, through the feeding of feed mechanism control raw materials, wherein feed mechanism is including being located the second crushing barrel 5 and rotate the cavity driving tube 801 of being connected with it, cavity driving tube 801 outer wall fixedly connected with mounting disc 8, 8 outer wall fixedly connected with of mounting disc a plurality of striker plate 802, a plurality of striker plate 802 is located feeding barrel 501 below and cooperatees with it, mounting disc 8 and striker plate 802 are located the opening part of feeding barrel 501 lower extreme, in the middle of the rotatory process of a plurality of striker plate 802 of mounting disc 8 drive, can wherein can control the orderly whereabouts of the raw materials in the feeding barrel 501 in the middle of the process that striker plate 802 removed, the process that the rotatory feed valve control raw materials descends is referred to above-mentioned process, this again is not in detail.
The control lever 7022 outside is located to cavity driving tube 801 cover, cavity driving tube 801 inner wall is opened there is the arc drive groove, control lever 7022 outer wall fixedly connected with control is protruding, the control arch is located the arc drive inslot and looks adaptation with it, wherein in the middle of the process of control lever 7022 rectilinear movement, the control arch can move in the arc drive inslot, and then it is rotatory to drive cavity driving tube 801 under the cooperation of control arch and arc drive groove, it is rotatory to control mounting disc 8 and striker plate 802 when cavity driving tube 801 is rotatory, and then accomplish the unloading process.
The first crushing component comprises a plurality of crushing blades 202, the plurality of crushing blades 202 are sequentially fixed on the outer wall of the first crushing shaft 201, when the plurality of crushing blades 202 rotate, the raw material enters the first crushing barrel 2 after primary crushing to finish the secondary crushing process under the action of the plurality of crushing blades 202, and the continuously rotating crushing blades 202 can continuously crush the raw material, so that the processing efficiency is high.
The second crushing component comprises crushing roller blocks 701, the sections of the crushing roller blocks 701 are in a cam shape, the crushing roller blocks 701 are fixed on the second crushing shaft 7 and are located in the second crushing barrel 5, in the process of rotation of the crushing roller blocks 701, protruding parts on the surfaces of the protruding parts can be matched with the inner wall of the second crushing barrel 5, primary grinding and crushing of raw materials are completed, lumps with large sizes can be obtained, particles can be ground for the first time, then the raw materials enter the first crushing barrel 2 to be finely crushed again, the sizes of the raw materials in the first crushing barrel 2 are consistent, the service life of the crushing blades 202 in the first crushing barrel 2 can be prolonged, and finally obtained finished products are more uniform and qualified in quality.
The driving mechanism comprises a driving motor 4 and a multi-shaft gearbox 301, the driving motor 4 is fixed at the upper end of a driving box 3, the gearbox 301 is fixed in the driving box 3, the gearbox 301 is provided with an input shaft 3011, a first output shaft 3012 and a second output shaft 3013, the tail end of the output shaft of the driving motor 4 is fixedly connected with the input shaft 3011 of the gearbox 301, the tail end of the first output shaft 3012 of the gearbox 301 is fixedly connected with the tail end of a first crushing shaft 201, and the tail end of the second output shaft 3013 of the gearbox 301 is fixedly connected with a second crushing shaft 7.
In the invention, when raw materials of the binder are needed to be subjected to coarse powder grinding, the raw materials to be ground are put into the feeding cylinder 501 through the mounting disc 8, the hollow driving tube 801, the material baffle plates 802 and other components, so that when the components are in a static state, the raw materials in the feeding cylinder 501 are in a relatively stable state, and conversely, the material baffle plates 802 can be driven to rotate in the rotating process of the hollow driving tube 801, so that the blanking process is completed.
In the process, as the position of the control rod 7022 moves, the space in the control chamber 702 is reduced, the air pressure in the opening and closing port 504 is increased, the opening and closing piston 5041 linearly moves, the baffle 5042 is pushed to block the discharge port 503, the raw material to be ground is positioned on one side of the crushing block 701 in the second crushing barrel 5, the convex part of the crushing block 701 in the rotating process is in contact with the raw material to be ground and is extruded, the primary grinding processing of the raw material to be ground is completed in the process, the large-size lumps are crushed and are ground into small particles, and the next crushing process is performed.
The first crushing shaft 201 can drive the striking rod 203 to rotate synchronously in the rotating process, the magnetic block 2031 at the tail end of the striking rod 203 can be matched with a magnetic control valve in an exhaust passage to complete the exhaust process in the process, when the magnetic block 2031 rotates for multiple times to pass through one side of the magnetic control valve, the pressure gas in the opening and closing opening 504 is exhausted, at the moment, under the action of the elastic part, the opening and closing piston 5041 and the baffle 5042 are reset to return to the opening and closing opening 504, at the moment, the discharge hole 503 is in an opening state, the raw material to be ground in the second crushing cylinder 5 is subjected to primary grinding in the period of time, and the raw material falls into the first crushing cylinder 2 through the discharge hole 503 and the feeding passage 502.
The raw materials of the binder enter the first crushing barrel 2 and are firstly contacted with the beating rod 203, the beating rod 203 beats the raw materials to disperse the raw materials, the dispersed raw materials are rotationally crushed by the crushing blades 202, so that the raw materials of the binder are crushed into a state with a preset size to meet the requirement of subsequent processing of the binder, and finally the obtained raw materials are discharged through a discharge channel at the lower end of the first crushing barrel 2 to finish the processing process of the raw materials of the binder.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. The coarse pulverizer for producing the binder comprises a base (1), wherein a first crushing barrel (2) and a second crushing barrel (5) are installed at the upper end of the base (1), the second crushing barrel (5) is fixed at the upper end of the first crushing barrel (2) and is obliquely arranged, and the coarse pulverizer is characterized in that the second crushing barrel (5) is provided with a feeding end and a discharging end, the side wall of the second crushing barrel (5) is fixedly connected with a feeding barrel (501) communicated with the second crushing barrel, the feeding barrel (501) is positioned at the discharging end, the discharging end of the second crushing barrel (5) is provided with a discharging port (503), the discharging port (503) is communicated with the second crushing barrel (5) through a feeding channel (502), the first crushing shaft (201) is rotationally connected with the first crushing shaft (2), a first crushing part is arranged on the first crushing shaft (201), and a second crushing shaft (7) is rotationally connected with the second crushing barrel (5), be equipped with the second on the second crushing axle (7) and smash the part, first crushing barrel (2) upper end installation is fixed with drive box (3), be equipped with the first crushing axle of drive (201) and second crushing axle (7) pivoted actuating mechanism in drive box (3), discharge gate (503) one side is opened and close mouthful (504), open and close mouthful (504) inner seal sliding connection has and opens and close piston (5041), open and close piston (5041) lateral wall fixedly connected with baffle (5042), be equipped with pneumatic control device in the second crushing barrel (5), wherein pneumatic control device opens and close piston (5041) linear movement through the pneumatic control that control in controlling opening and closing mouthful (504).
2. The coarse pulverizer for producing the binder, according to claim 1, wherein the air pressure control device comprises an electric telescopic rod (6), the electric telescopic rod (6) has a telescopic end, the second pulverizing shaft (7) is a hollow rotating shaft, a control plug (7021) is slidably connected to a hollow portion of the second pulverizing shaft (7), a control rod (7022) is fixedly connected to a side wall of the control plug (7021), an end of the control rod (7022) is fixedly connected to a telescopic end of the electric telescopic rod (6), the control plug (7021) and a hollow portion of the second pulverizing shaft (7) form a control chamber (702), the control chamber (702) is communicated with two air transmission channels, one-way valves are arranged in the air transmission channels, and a first end of the air transmission channel is communicated with the opening/closing port (504).
3. The coarse pulverizer for producing the binder as claimed in claim 2, wherein the opening and closing piston (5041) is elastically connected with the inner wall of the opening and closing port (504) through an elastic member, an exhaust passage is arranged at the lower end of the opening and closing port (504), a magnetic control valve is arranged in the exhaust passage, the first pulverizing shaft (201) is fixedly connected with a striking rod (203) located below the discharge port (503), the tail end of the striking rod (203) is fixedly connected with a magnetic block (2031), and the magnetic block (2031) is used for controlling the opening and closing of the magnetic control valve in the rotating process of the striking rod (203).
4. The coarse pulverizer for producing the binder, as claimed in claim 2, wherein a feeding mechanism is arranged in the second pulverizing barrel (5), the feeding mechanism comprises a hollow driving tube (801) which is arranged in the second pulverizing barrel (5) and is rotatably connected with the second pulverizing barrel, a mounting plate (8) is fixedly connected with the outer wall of the hollow driving tube (801), a plurality of material blocking plates (802) are fixedly connected with the outer wall of the mounting plate (8), and the plurality of material blocking plates (802) are arranged below the feeding barrel (501) and are matched with the feeding barrel.
5. The coarse pulverizer for producing the binder, as claimed in claim 4, wherein the hollow driving tube (801) is sleeved outside the control rod (7022), the inner wall of the hollow driving tube (801) is provided with an arc-shaped driving groove, the outer wall of the control rod (7022) is fixedly connected with a control protrusion, and the control protrusion is positioned in the arc-shaped driving groove and matched with the arc-shaped driving groove.
6. The middling machine for producing the binder, as claimed in claim 1, wherein the first crushing member comprises a plurality of crushing blades (202), and the crushing blades (202) are sequentially fixed on the outer wall of the first crushing shaft (201).
7. A binder production coarse pulverizer as claimed in claim 1, wherein said second pulverizing means comprises pulverizing rollers (701), said pulverizing rollers (701) have a cam-shaped cross section, and said pulverizing rollers (701) are fixed to a second pulverizing shaft (7) and are located in a second pulverizing barrel (5).
8. The coarse powder machine for producing the binder, as claimed in claim 1, wherein the driving mechanism comprises a driving motor (4) and a multi-shaft gearbox (301), the driving motor (4) is fixed at the upper end of the driving box (3), the gearbox (301) is fixed in the driving box (3), the gearbox (301) is provided with an input shaft (3011), a first output shaft (3012) and a second output shaft (3013), the tail end of the output shaft of the driving motor (4) is fixedly connected with the input shaft (3011) of the gearbox (301), the tail end of the first output shaft (3012) of the gearbox (301) is fixedly connected with the tail end of the first crushing shaft (201), and the tail end of the second output shaft (3013) of the gearbox (301) is fixedly connected with the second crushing shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211041980.0A CN115106182A (en) | 2022-08-29 | 2022-08-29 | Coarse pulverizer for binder production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211041980.0A CN115106182A (en) | 2022-08-29 | 2022-08-29 | Coarse pulverizer for binder production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115106182A true CN115106182A (en) | 2022-09-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211041980.0A Pending CN115106182A (en) | 2022-08-29 | 2022-08-29 | Coarse pulverizer for binder production |
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