CN115301329A - Special mill for preparing superfine composite building cementing material - Google Patents

Abstract

The invention relates to a special mill for producing ultra-fine composite building cementitious materials, which comprises a fixed frame, two moving grooves are symmetrically opened on one side of the top of the fixed frame, and the interiors of the two moving grooves are jointly movably connected with A second driving shaft, a second grinding roller is fixedly installed in the middle of the second driving shaft, a cleaning mechanism is arranged in the middle of the fixing frame, and a funnel for receiving abrasives is fixedly inserted in the bottom of the fixing frame, so The bottom of the fixed frame is symmetrically arranged with two support frames, and a separation mechanism is arranged between the two support frames; The pressure on the door is greater than the thrust of the thrust spring, and the abrasive is discharged, which is convenient for collection. This process effectively distinguishes and collects the abrasive with qualified particle size, and improves the qualified rate of abrasive collection.

Description

A special mill for producing superfine composite building cementitious materials

technical field

The invention relates to the technical field of abrasive machines, in particular to a special grinding machine for producing superfine composite building gelling materials.

Background technique

There are abundant fly ash discharged from thermal power plants, which will cause serious environmental pollution if it is disposed of as solid. In order to make the fly ash can be effectively used, the existing methods include: spray digestion, grinding, and external modifier and physical dilution; among them, the grinding generally adopts the existing drum type ball mill to grind the digested fly ash;

For example, in the patent document with publication number CN210613888U, the device enters the crushed material chamber of the abrasive drum through the feeding mechanism, and the grinding balls in the crushed material chamber generate sufficient kinetic energy under the action of the stepped liner, thereby achieving High-efficiency coarse grinding of materials; After the coarse grinding operation is completed, the materials will enter the grinding chamber along the compartment plate after reaching a certain fineness. Under the action of the flat liner, the grinding balls in the grinding chamber will be driven to complete the coarse Grind the material after grinding; through the setting of the stepped liner and the flat liner, the coordination of coarse grinding and grinding can be effectively realized, thereby improving the grinding efficiency and grinding effect, and through the setting of the compartment plate, it can effectively ensure that it enters the grinding process. The material in the cavity is based on reaching a certain fineness, so as to further effectively improve the grinding efficiency and grinding effect;

But when this device is working, it is inconvenient to distinguish qualified abrasives, and it is difficult to ensure that the particle size of the collected abrasives is within the specified value, so that the quality of the obtained abrasives is low; secondly, when the abrasives are collected separately, the grinding The material is easy to adhere to the equipment, which is easy to cause blockage, and requires a lot of manpower to clean it regularly; at the same time, when the grinding roller is used for grinding, residues will remain on the outer wall of the grinding roller, which will easily affect the subsequent grinding efficiency.

Contents of the invention

The technical problems solved by this program are:

(1) How to collect the abrasives falling from the bottom of the funnel by setting up the separation mechanism and opening the air extractor to cooperate with the vacuum tube. When the pressure on the sealing door is greater than the thrust of the thrust spring, the abrasives will be discharged, which is convenient for cleaning Collecting, this process effectively distinguishes and collects abrasives with qualified particle size, which improves the qualified rate of abrasive collection;

(2) How to set up the adjustment unit, when the extended end of the first cylinder stretches, cooperate with the rotating rod to drive the sonic cleaner to move the position to clean the accumulated abrasives; this process controls the position of the sonic cleaner for three easy Clean up the position where the abrasive blockage occurs, avoid manual regular cleaning, and reduce the labor intensity of labor;

(3) How to set the cleaning mechanism, extend the extension end of the second cylinder, make the rotating plate rotate, make the second grinding roller contact the scraper on the second material guide plate, and at the same time, the guide wheel pushes the first material guide plate Rotation occurs, so that the scraper on the first material guide plate contacts the first grinding roller. This process facilitates the cleaning of residues on the outer walls of the first grinding roller and the second grinding roller, reducing the impact of residues on subsequent grinding operations, while avoiding Manual cleaning on a regular basis.

The purpose of the present invention can be achieved through the following technical solutions: a special mill for making superfine composite building gelling materials, including a fixed frame, and two moving grooves are symmetrically opened on one side of the top of the fixed frame, and the two The inside of the moving tank is movably connected with a second drive shaft, the middle part of the second drive shaft is fixedly equipped with a second grinding roller, the middle part of the fixed frame is provided with a cleaning mechanism, and the bottom of the fixed frame is fixedly inserted with a For the funnel receiving the abrasive, two supporting frames are symmetrically arranged at the bottom of the fixing frame, and a separation mechanism is arranged between the two supporting frames;

The separation mechanism includes an air extractor fixedly connected to one of the support frames, a dust suction pipe is arranged laterally on one side of the input end of the air exhaust machine, and a first filter screen is fixedly installed on the input end of the dust suction pipe, and The output end of the dust suction pipe is provided with a distinguishing unit for distinguishing qualified grinding materials, and an adjusting unit for shaking off dust is arranged above the distinguishing unit.

The further technical improvement of the present invention is that: the distinguishing unit includes a dust collection box connected with a suction pipe, a connecting pipe is connected to the top of the dust collection box, a sealing plug is arranged on the top of the connecting pipe, and the dust suction The bottom of the box is hinged with a sealed door, and the bottom of the dust collection box is obliquely provided with a first material guide groove, and a thrust spring is arranged between the first material guide groove and the sealed door. The box is connected, and the input end of the air extractor is provided with a second filter screen; the abrasive material dropped from the bottom of the funnel is collected by turning on the air extractor and the dust suction pipe, at this time, the sealing plug seals the port of the connecting pipe, because Under the influence of gravity and airflow, abrasives with qualified particle size are sucked into the dust collection box through the mesh of the first filter net. In a closed state, when the sealing plug is separated from the port of the connecting pipe, the air pressure in the dust collection box is the same as the atmospheric pressure, and the pressure on the sealing door is greater than the thrust of the thrust spring, and the abrasives with qualified particle size in the dust collection box are discharged, which is convenient It is collected, and the abrasives with unqualified particle size will fall to the second material guide chute, and then be recycled into the storage box. At the same time, because the first filter screen blocks the abrasive with unqualified particle size, it is prevented from entering In the vacuum tube, this process effectively separates and collects abrasives with qualified particle size, which improves the qualified rate of abrasive collection.

A further technical improvement of the present invention is that: the mesh of the second filter is smaller than the mesh of the first filter, and the second filter is close to the connecting pipe.

The further technical improvement of the present invention is that: the adjustment unit includes a rotating rod hinged with the fixed frame, the bottom end of the rotating rod is fixedly equipped with a sonic dust cleaner, and the sonic dust cleaner is the prior art, and A first air cylinder and a turret are hinged on the supporting frame connected by machine, the protruding end of the first cylinder is hinged with the middle part of the turret, the turret is fixedly connected with the sealing plug, and one end of the turret is hinged with a Transmission rod, one end of the transmission rod is hinged with the middle part of the rotating rod; when the protruding end of the first cylinder is in the longest state, the first filter screen is regularly cleaned by a sonic cleaner to avoid unqualified particle size Abrasives block the first filter screen, and when the protruding end of the first cylinder shrinks to the set position, cooperate with the transmission rod to push the rotation rod to rotate. At this time, the transmission rod and the turret are on the same plane, and the sonic cleaner faces The bottom of the funnel cleans the accumulated abrasives to avoid the funnel being blocked. When the extended end of the first cylinder shrinks from the set position to the shortest state, the sealing plug is separated from the port of the connecting pipe, and the sonic cleaner faces At the connection pipe, clean the abrasive material on the second filter screen; this process controls the position of the sonic cleaner to clean the three positions that are prone to abrasive blockage, avoiding manual cleaning and reducing labor intensity.

The further technical improvement of the present invention lies in that: a second material guide trough is arranged obliquely below the first filter net, and a vertically arranged limit frame is fixedly installed on the top of the second material guide trough, and the limit frame The top of the top is fixedly connected with the dust suction pipe, and a support plate is fixedly installed on the other support frame, and a storage box for collecting unqualified grinding materials is placed on the support plate, and the bottom end of the second material guide groove is located at Directly above the storage box, the first filter screen is located on the lower side of the funnel, and there is a set distance between the first filter screen and the funnel, and the bottom end of the funnel is located directly above the second material guide tank.

The further technical improvement of the present invention lies in that: the cleaning mechanism includes a first material guide plate hinged to one side of the inner wall of the fixed frame, and a second material guide plate is provided obliquely on the other side of the inner wall of the fixed frame, and the first material guide plate The tops of the material plate and the second material guide plate are fixedly equipped with a scraper for cleaning residues, and the position corresponding to the first material guide plate of the fixed frame is provided with a first material guide hole, and the fixed frame and the second material guide plate A second material guide hole is provided at a position corresponding to the material plate, and two moving units for driving the second grinding roller to move laterally are arranged symmetrically between the first material guide plate and the second material guide plate.

The further technical improvement of the present invention is that: the mobile unit includes a rotating plate hinged to the bottom of the fixed frame and a second cylinder, the protruding end of the second cylinder is hinged to the middle of the rotating plate, and the top of the rotating plate is provided with guide groove, the end of the second driving shaft is movably connected with the corresponding guide groove, and a guide wheel is fixedly installed on the second cylinder, and the guide wheel is rollingly connected with the bottom of the first material guide plate; when the second After the grinding roller and the first grinding roller cooperate with each other to grind the grinding material, the extended end of the second cylinder is extended to the longest state, so that the rotating plate cooperates with the guide groove to drive the second grinding roller to move laterally, so that the second grinding roller The outer wall is in contact with the scraper on the second material guide plate, and at the same time, when the second cylinder pushes the rotating plate to rotate, it will also rotate itself, driving the guide wheel to push the first material guide plate to rotate, thus making the first material guide plate rotate. The scraper is in contact with the outer wall of the first grinding roller. This process facilitates the cleaning of residues on the outer walls of the first grinding roller and the second grinding roller, reduces the impact of residues on subsequent grinding operations, and avoids manual regular cleaning.

The further technical improvement of the present invention is that: the first side of the top of the fixed frame is rotated by the first driving shaft to be provided with a first grinding roller, and the other side of the top of the fixed frame is symmetrically opened with two moving slots, and the two The inside of the moving tank is movably connected with a second drive shaft, and a second grinding roller is fixedly installed in the middle of the second drive shaft.

Compared with prior art, the beneficial effect of the present invention is:

When the present invention is in use, the grinding material dropped from the bottom of the funnel is collected by opening the air extractor and the dust suction pipe. At this time, the sealing plug seals the port of the connecting pipe. Due to the influence of gravity and air flow, the particle size is qualified. The grinding material is sucked into the dust collection box through the mesh of the first filter net. At this time, the air pressure in the dust collection box is lower than the atmospheric pressure. With the thrust of the thrust spring, the sealing door is in a closed state. When the sealing plug and the connecting pipe The port is detached, the air pressure in the dust collection box is the same as the atmospheric pressure, the pressure on the sealing door is greater than the thrust of the thrust spring, and the abrasive with a qualified particle size in the dust collection box is discharged to facilitate its collection, while the particle size is unqualified The abrasive will fall to the second material guide trough, and then be recycled into the storage box. At the same time, because the first filter screen blocks the abrasive with unqualified particle size, it prevents it from entering the suction pipe. This process effectively removes the particles The grinding materials with qualified size are distinguished and collected, which improves the qualified rate of grinding materials collection.

When the present invention is in use, when the protruding end of the first cylinder is in the longest state, the first filter screen is regularly cleaned by the sonic soot cleaner, so as to avoid the blockage of the first filter screen by abrasive materials with unqualified particle size. When the protruding end of the first cylinder shrinks to the set position, cooperate with the transmission rod to push the rotation rod to rotate. At this time, the transmission rod and the turret are in the same plane, and the sonic cleaner cleans the accumulated abrasive toward the bottom of the funnel. To avoid the blocking of the funnel, when the protruding end of the first cylinder shrinks from the set position to the shortest state, the sealing plug is separated from the port of the connecting pipe, and the sonic cleaner faces the connecting pipe to clean the second filter. Abrasives: This process controls the position of the sonic cleaner to clean three locations where abrasives are prone to clogging, avoiding manual regular cleaning and reducing labor intensity.

When the present invention is in use, after the second grinding roller and the first grinding roller cooperate with each other to grind the grinding material, the protruding end of the second cylinder is extended to the longest state, so that the rotating plate cooperates with the guide groove to drive the second grinding roller Lateral movement makes the outer wall of the second grinding roller contact with the scraper on the second material guide plate, and at the same time, when the second cylinder pushes the rotating plate to rotate, it will also rotate itself, driving the guide wheel to push the first material guide plate to rotate , so that the scraper on the first material guide plate is in contact with the outer wall of the first grinding roller. This process is convenient for cleaning residues on the outer walls of the first grinding roller and the second grinding roller, reducing the impact of residues on subsequent grinding operations, and avoiding Manual cleaning on a regular basis.

Description of drawings

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 is a schematic diagram of the overall structure of the present invention;

Fig. 2 is the structural representation of separation mechanism of the present invention;

Fig. 3 is the enlarged view of the structure at A place in Fig. 2 of the present invention;

Fig. 4 is a structural schematic diagram of the regulating unit of the present invention;

Fig. 5 is a structural schematic diagram of the cleaning mechanism of the present invention;

Fig. 6 is a three-dimensional schematic diagram of the structure of the mobile unit of the present invention.

In the figure: 1. The second grinding roller; 2. The second driving shaft; 3. The moving tank; 4. The cleaning mechanism; 5. The separation mechanism; 6. The first material guide groove; 7. The storage box; , fixed frame; 10, the first grinding roller; 401, the guide groove; 402, the second material guide plate; 403, the rotating plate; 404, the second cylinder; 405, the guide wheel; 406, the first material guide plate; 407, Scraper; 501, adjusting unit; 502, air extractor; 503, distinguishing unit; 504, second guide trough; 505, first filter screen; 506, dust suction pipe; 5011, first cylinder; 5012, turret; 5013, transmission rod; 5014, sonic cleaner; 5015, rotating rod; 5031, sealing plug; 5032, connecting pipe; 5033, second filter screen; 5034, sealing door;

Detailed ways

The technical solutions of the present invention will be clearly and completely described below in conjunction with the embodiments. Apparently, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Please refer to Fig. 1-Fig. 6, a special mill for making superfine composite building gelling materials, including a fixed frame 9, the top side of the fixed frame 9 is provided with a first grinding roller 10 through the rotation of the first driving shaft The other side of the top of the fixed frame 9 is symmetrically provided with two moving grooves 3, the inside of the two moving grooves 3 are connected with the second driving shaft 2, and the middle part of the second driving shaft 2 is fixedly installed with the second grinding roller 1 , the middle part of the fixed frame 9 is provided with a cleaning mechanism 4 for cleaning residues on the outer walls of the first grinding roller 10 and the second grinding roller 1, and the bottom of the fixed frame 9 is fixedly inserted with a funnel 8 for receiving abrasive materials, and the fixed frame 9 Two support frames are arranged symmetrically at the bottom of the bottom, and a separation mechanism 5 is arranged between the two support frames.

Please refer to Fig. 1 and shown in Fig. 2, above-mentioned separating mechanism 5 comprises the air extractor 502 that is fixedly connected with one of them bracing frame, and one side of air extractor 502 input end is horizontally provided with suction pipe 506, and the suction pipe 506 The first filter 505 is fixedly installed at the input end, and the output end of the dust suction pipe 506 is provided with a distinguishing unit 503 for distinguishing qualified grinding materials, and an adjusting unit 501 for shaking off dust is arranged above the distinguishing unit 503 .

Please refer to Fig. 2 and Fig. 3, the above-mentioned distinguishing unit 503 includes a dust collection box 5035 communicated with the suction pipe 506, the top of the dust collection box 5035 communicates with a connecting pipe 5032, and the top of the connecting pipe 5032 is provided with a sealing plug 5031 The bottom of the dust collection box 5035 is hinged with a sealed door 5034, and the bottom of the dust collection box 5035 is obliquely provided with a first material guide groove 6, and a thrust spring is arranged between the first material guide groove 6 and the sealed door 5034, and the air extractor 502 input end communicates with dust collection box 5035, and air extractor 502 input end is provided with second filter screen 5033, and the mesh of second filter screen 5033 is smaller than the mesh opening of first filter screen 505, and second filter screen 5033 is close to Connecting pipe 5032; by opening the aspirator 502 and cooperating with the dust suction pipe 506, the abrasive material dropped from the bottom of the funnel 8 is collected. At this time, the sealing plug 5031 seals the port of the connecting pipe 5032. Due to the influence of gravity and air flow, The abrasive with qualified particle size is sucked into the dust collection box 5035 through the mesh of the first filter screen 505. At this time, the air pressure in the dust collection box 5035 is lower than the atmospheric pressure. With the thrust of the thrust spring, the airtight door 5034 is in a closed state , when the sealing plug 5031 is separated from the port of the connecting pipe 5032, the air pressure in the dust collection box 5035 is the same as the atmospheric pressure, and the pressure on the sealing door 5034 is greater than the thrust of the thrust spring, and the grinding material with a qualified particle size in the dust collection box 5035 is discharged , to facilitate its collection, and the abrasives with unqualified particle size will fall to the second material guide trough 504, and then be recycled into the storage box 7. At the same time, the abrasives with unqualified particle size Blocking and preventing them from entering the dust suction pipe 506, this process effectively separates and collects abrasives with qualified particle sizes, and improves the qualified rate of abrasive collection.

Please refer to Fig. 2 and shown in Fig. 4, above-mentioned adjusting unit 501 comprises the rotating rod 5015 that is hinged with fixed mount 9, and the bottom end of rotating rod 5015 is fixedly installed with sonic wave soot cleaner 5014, and sonic soot cleaner 5014 is prior art , the first air cylinder 5011 and the turret 5012 are hinged on the support frame connected with the air extractor 502, the extended end of the first cylinder 5011 is hinged with the middle part of the turret 5012, the turret 5012 is fixedly connected with the sealing plug 5031, and rotates One end of frame 5012 is hinged with transmission rod 5013, and one end of transmission rod 5013 is hinged with the middle part of rotation rod 5015; 505 to clean the first filter screen 505 by abrasive materials with unqualified particle size, and when the protruding end of the first cylinder 5011 shrinks to the set position, cooperate with the transmission rod 5013 to push the rotation rod 5015 to rotate. At this time, the transmission The rod 5013 is on the same plane as the turret 5012, and the sonic cleaner 5014 cleans the accumulated abrasive toward the bottom of the funnel 8 to prevent the funnel 8 from being blocked, and the extended end of the first cylinder 5011 shrinks from the set position to In the shortest state, the sealing plug 5031 is separated from the port of the connecting pipe 5032, and the sonic cleaner 5014 faces the connecting pipe 5032 to clean the abrasive material for the second filter screen 5033; this process controls the position of the sonic cleaner 5014 to Three positions prone to abrasive clogging are cleaned to avoid manual regular cleaning and reduce labor intensity.

Please refer to shown in Fig. 1, the bottom of above-mentioned first filter screen 505 is provided with the second material guide trough 504 obliquely, the top of the second material guide trough 504 is fixedly installed with the spacer that vertically sets, the top of the spacer It is fixedly connected with the dust suction pipe 506, and a support plate is fixedly installed on the other support frame, and a storage box 7 for collecting unqualified grinding materials is placed on the support plate. Above, the first filter 505 is located on the lower side of the funnel 8 , and there is a set distance between the first filter 505 and the funnel 8 , and the bottom of the funnel 8 is located directly above the second material guide trough 504 .

Referring to Fig. 1 and Fig. 5, the above-mentioned cleaning mechanism 4 includes a first material guide plate 406 hinged to one side of the inner wall of the fixed frame 9, and a second material guide plate 402 is provided obliquely on the other side of the inner wall of the fixed frame 9, The tops of the first material guide plate 406 and the second material guide plate 402 are all fixedly equipped with a scraper 407 for cleaning residues, and the position corresponding to the first material guide plate 406 of the fixed frame 9 is provided with a first material guide hole, and the fixed frame 9 A second material guide hole is opened at a position corresponding to the second material guide plate 402, and two holes for driving the second grinding roller 1 to move laterally are arranged symmetrically between the first material guide plate 406 and the second material guide plate 402. mobile unit.

Please refer to Fig. 5 and shown in Fig. 6, above-mentioned moving unit comprises the pivot plate 403 and the second air cylinder 404 that are hinged with the bottom of fixed frame 9, and the extended end of second cylinder 404 is hinged with the middle part of pivot plate 403, and pivot plate 403 There is a guide groove 401 on the top of the cylinder, the end of the second driving shaft 2 is movably connected with the corresponding guide groove 401, the second cylinder 404 is fixedly equipped with a guide wheel 405, and the guide wheel 405 rolls with the bottom of the first material guide plate 406 Connection; when the second grinding roller 1 and the first grinding roller 10 cooperate with each other to grind the grinding material, the extended end of the second cylinder 404 is extended to the longest state, so that the rotating plate 403 cooperates with the guide groove 401 to drive the second grinding The roller 1 moves laterally, so that the outer wall of the second grinding roller 1 is in contact with the scraper 407 on the second material guide plate 402, and at the same time, when the second cylinder 404 rotates due to pushing the rotating plate 403, it will also rotate itself, driving the guide wheel 405 Push the first material guide plate 406 to rotate, so that the scraper 407 on the first material guide plate 406 is in contact with the outer wall of the first grinding roller 10. This process is convenient for cleaning the outer walls of the first grinding roller 10 and the second grinding roller 1. To reduce the impact of residues on subsequent grinding operations, while avoiding manual regular cleaning.

Working principle: when the present invention is in use, firstly, the grinding material dropped from the bottom of the funnel 8 is collected by opening the air extractor 502 and the dust suction pipe 506. At this time, the sealing plug 5031 seals the port of the connecting pipe 5032, because Due to the influence of gravity and air flow, abrasives with qualified particle size are sucked into the dust collection box 5035 through the mesh of the first filter screen 505. At this time, the air pressure in the dust collection box 5035 is lower than the atmospheric pressure, and the thrust of the thrust spring is matched. Make the airtight door 5034 in a closed state. When the sealing plug 5031 is separated from the port of the connecting pipe 5032, the air pressure in the dust collection box 5035 is the same as the atmospheric pressure, and the pressure on the airtight door 5034 is greater than the thrust of the thrust spring. The grinding material with qualified particle size is discharged to facilitate its collection, while the grinding material with unqualified particle size will fall on the second material guide trough 504, and then be recycled into the storage box 7. The grinding material with unqualified particle size is blocked to prevent it from entering the dust suction pipe 506. This process effectively distinguishes and collects the grinding material with a qualified particle size, which improves the qualified rate of grinding material collection; when the first cylinder 5011 When the protruding end is in the longest state, the first filter screen 505 is regularly cleaned by the sonic cleaner 5014 to prevent the unqualified abrasives from clogging the first filter screen 505, and the extension of the first cylinder 5011 When the end shrinks to the set position, cooperate with the transmission rod 5013 to push the rotation rod 5015 to rotate. At this time, the transmission rod 5013 and the turret 5012 are on the same plane. When the funnel 8 is blocked, when the protruding end of the first cylinder 5011 shrinks from the set position to the shortest state, the sealing plug 5031 is separated from the port of the connecting pipe 5032, and the sonic cleaner 5014 faces the connecting pipe 5032. The second filter screen 5033 cleans the abrasives; this process controls the position of the sonic soot cleaner 5014 to clean three positions where the abrasives are prone to blockage, avoiding manual regular cleaning and reducing labor intensity; when the second grinding roller 1 and the first grinding roller 10 cooperate with each other to grind the grinding material, and the extended end of the second cylinder 404 is extended to the longest state, so that the rotating plate 403 cooperates with the guide groove 401 to drive the second grinding roller 1 to move laterally, so that the first The outer wall of the second grinding roller 1 is in contact with the scraper 407 on the second material guide plate 402. At the same time, when the second cylinder 404 is driven to rotate the rotating plate 403, it will also rotate itself, driving the guide wheel 405 to push the first material guide plate 406 The rotation occurs so that the scraper 407 on the first material guide plate 406 is in contact with the outer wall of the first grinding roller 10. This process facilitates the cleaning of residues on the outer walls of the first grinding roller 10 and the second grinding roller 1, reducing the impact of residues on subsequent Grinding operations impact while avoiding manual periodic cleaning.

In order to further explain the technical means and effects of the present invention to achieve the intended purpose of the invention, the specific implementation, structure, features and effects of the present invention will be described in detail below in conjunction with the accompanying drawings and preferred embodiments.

The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any form. Although the present invention has been disclosed as above with preferred embodiments, it is not intended to limit the present invention. Anyone skilled in the art , without departing from the scope of the technical solution of the present invention, when the technical content disclosed above can be used to make some changes or be modified into equivalent embodiments with equivalent changes, but as long as it does not depart from the technical solution of the present invention, the technical content of the present invention In essence, any brief modifications, equivalent changes and modifications made to the above embodiments still fall within the scope of the technical solution of the present invention.

Claims (8)

1. The special grinding machine for manufacturing the superfine composite building cementing material comprises a fixed frame (9), and is characterized in that: a second driving shaft (2) is movably connected to one side of the top of the fixing frame (9), a cleaning mechanism (4) is arranged in the middle of the fixing frame (9), a funnel (8) for receiving grinding materials is fixedly inserted into the bottom of the fixing frame (9), two supporting frames are symmetrically arranged at the bottom of the fixing frame (9), and a separating mechanism (5) is arranged between the two supporting frames;

the separating mechanism (5) comprises an air extractor (502) fixedly connected with one of the supporting frames, a dust suction pipe (506) is arranged on one side of the input end of the air extractor (502), a first filter screen (505) is fixedly mounted at the input end of the dust suction pipe (506), a distinguishing unit (503) used for distinguishing qualified abrasive materials is arranged at the output end of the dust suction pipe (506), and an adjusting unit (501) used for shaking off dust is arranged above the distinguishing unit (503).

2. The special mill for preparing the ultrafine composite building cementitious material as claimed in claim 1, wherein the differentiating unit (503) comprises a dust collecting tank (5035) communicated with the dust collecting pipe (506), the top of the dust collecting tank (5035) is communicated with a connecting pipe (5032), the top of the connecting pipe (5032) is provided with a sealing plug (5031), the bottom of the dust collecting tank (5035) is hinged with a sealing door (5034), a first material guiding groove (6) is obliquely arranged below the dust collecting tank (5035), a thrust spring is arranged between the first material guiding groove (6) and the sealing door (5034), the input end of the air extractor (502) is communicated with the dust collecting tank (5035), and the input end of the air extractor (502) is provided with a second filter screen (5033).

3. The special mill for manufacturing ultra-fine composite construction cement according to claim 2, wherein the mesh of the second filter screen (5033) is smaller than that of the first filter screen (505), and the second filter screen (5033) is close to the connecting pipe (5032).

4. The special mill for preparing the ultrafine composite building cementing material according to the claim 1, wherein the adjusting unit (501) comprises a rotating rod (5015) hinged to the fixed frame (9), the bottom end of the rotating rod (5015) is fixedly installed with an acoustic ash cleaner (5014), the support frame connected to the air extractor (502) is hinged to a first air cylinder (5011) and a rotating frame (5012), the first air cylinder (5011) drives the rotating frame (5012) to rotate, the rotating frame (5012) is fixedly connected to the sealing plug (5031), and one end of the rotating frame (5012) is in transmission connection with the rotating rod (5015).

5. The special grinding machine for manufacturing ultra-fine composite building cementing materials according to claim 1, characterized in that a second material guiding groove (504) is obliquely arranged below the first filter screen (505), a limiting frame for limiting a dust suction pipe (506) is fixedly installed at the top end of the second material guiding groove (504), a storage tank (7) for collecting unqualified grinding materials is arranged below the second material guiding groove (504), and the first filter screen (505) is positioned at one side below the hopper (8).

6. The special grinding machine for manufacturing ultra-fine composite building gel materials according to claim 1, wherein the cleaning mechanism (4) comprises a first material guiding plate (406) hinged to one side of the inner wall of the fixing frame (9), and a second material guiding plate (402) is obliquely arranged on the other side of the inner wall of the fixing frame (9), the first material guiding plate (406) and the second material guiding plate (402) are both fixedly provided with a scraper (407), and two moving units for driving the second grinding roller (1) are symmetrically arranged between the first material guiding plate (406) and the second material guiding plate (402).

7. The special grinding machine for manufacturing ultra-fine composite construction cement according to claim 6, characterized in that the moving unit comprises a rotating plate (403) hinged to the bottom of the fixed frame (9) and a second air cylinder (404), the second air cylinder (404) drives the rotating plate (403) to rotate, the top of the rotating plate (403) is movably connected to the end of the second driving shaft (2), a guide wheel (405) is fixedly installed on the second air cylinder (404), and the guide wheel (405) is in rolling connection with the bottom of the first guide plate (406).

8. The special mill for manufacturing ultra-fine composite construction cementitious material as claimed in claim 1, characterized in that the other side of the top of the fixed frame (9) is provided with a first grinding roller (10) by a first driving shaft.

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