CN218689777U - Special mill for preparing superfine composite building cementing material - Google Patents

Abstract

The utility model relates to a special mill of superfine composite building cementitious material of system, including the mount, two shifting chutes have been seted up to top one side symmetry of mount, and the inside common swing joint of two shifting chutes has the second driving shaft, the middle part fixed mounting of second driving shaft has the second grinding roller, the middle part of mount is provided with cleaning mechanism, the bottom fixed insertion of mount is equipped with the funnel that is used for accepting the abrasive material, the bottom symmetry of mount is provided with two support frames, is provided with separating mechanism between two said support frames; the abrasives falling from the bottom end of the funnel are collected by opening the air extractor to be matched with the dust absorption pipe, the pressure received by the sealing door is greater than the thrust of the thrust spring, the abrasives are discharged and are convenient to collect, the process effectively distinguishes and collects the abrasives qualified in particle size, and the qualified rate of abrasive collection is improved.

Description

Special mill for preparing superfine composite building cementing material

Technical Field

The utility model relates to a grinding material machine technical field specifically is a special mill of system superfine composite construction cementitious material.

Background

The method for effectively utilizing the fly ash comprises the following steps of (1) discharging abundant fly ash from a thermal power plant, wherein the fly ash is discarded as solid waste, so that serious environmental pollution can be caused, and the prior method comprises the following steps: spraying digestion, grinding, adding a modifier and physically diluting; wherein the grinding is generally to grind the digested fly ash by adopting the existing roller ball mill;

as disclosed in patent document CN210613888U, the device enters a crushing cavity of the abrasive drum through a feeding mechanism, and a grinding ball in the crushing cavity generates enough kinetic energy under the action of a stepped lining plate, so as to realize efficient coarse grinding operation on the material in the crushing cavity; after the material after the coarse grinding operation reaches a certain fineness, the material enters a grinding cavity along a bin partition plate, and under the action of a flat lining plate, grinding balls in the grinding cavity are driven to grind the material after the coarse grinding operation is finished; the matching connection of coarse grinding and grinding is effectively realized through the arrangement of the stepped lining plates and the flat lining plates, so that the grinding efficiency and the grinding effect are improved, and the materials entering the grinding cavity are effectively ensured to be on the basis of reaching a certain fineness through the arrangement of the partition plates, so that the grinding efficiency and the grinding effect are further improved;

however, when the device works, qualified abrasives are not convenient to distinguish, and the particle size of the collected abrasives is difficult to ensure to be within a specified value, so that the quality of the obtained abrasives is low; secondly, when the grinding materials are distinguished and collected, the grinding materials are easy to adhere to equipment, easily cause blockage, and need to be cleaned regularly by consuming a large amount of manpower; meanwhile, when the grinding roller is used for grinding, residues can remain on the outer wall of the grinding roller, and subsequent grinding efficiency is easily affected.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the scheme is as follows:

(1) By arranging the separation mechanism, the air extractor is started to be matched with the dust suction pipe to collect the abrasives falling from the bottom end of the funnel, when the pressure applied to the sealing door is greater than the thrust force of the thrust spring, the abrasives are discharged and are convenient to collect, the process effectively distinguishes and collects the abrasives with qualified particle sizes, and the qualified rate of abrasive collection is improved;

(2) By arranging the adjusting unit, when the extending end of the first air cylinder stretches, the adjusting unit is matched with the rotating rod to drive the sound wave ash remover to move to clean accumulated abrasive; in the process, the three positions which are easy to be blocked by the grinding materials are cleaned by controlling the position of the sound wave ash cleaner, so that the manual periodical cleaning is avoided, and the labor intensity of workers is reduced;

(3) How through setting up clean mechanism, through the extension of the end that stretches out of second cylinder, make the rotor plate rotate, make the second grind the scraper contact on roller and the second stock guide, the leading wheel promotes first stock guide and takes place to rotate simultaneously, thereby make scraper and the first grinding roller contact on the first stock guide, this process is convenient to first grinding roller and second grinding roller outer wall clearance residual, reduce the residual and cause the influence to follow-up grinding operation, avoid artifical periodic cleaning simultaneously.

The purpose of the utility model can be realized by the following technical scheme: a special grinding machine for manufacturing superfine composite building cementing materials comprises a fixed frame, wherein two moving grooves are symmetrically formed in one side of the top of the fixed frame, a second driving shaft is movably connected to the insides of the two moving grooves together, 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 fixed frame, a funnel for receiving grinding materials is fixedly inserted in the bottom of the fixed frame, two support frames are symmetrically arranged at the bottom of the fixed frame, and a separating mechanism is arranged between the two support frames;

the separating mechanism comprises an air pump fixedly connected with one of the supporting frames, a dust suction pipe is transversely arranged on one side of the input end of the air pump, a first filter screen is fixedly mounted at the input end of the dust suction pipe, a distinguishing unit used for distinguishing qualified abrasives is arranged at the output end of the dust suction pipe, and an adjusting unit used for shaking off dust is arranged above the distinguishing unit.

The utility model discloses a further technological improvement lies in: the distinguishing unit comprises a dust collection box communicated with a dust collection pipe, the top of the dust collection box is communicated with a connecting pipe, the top of the connecting pipe is provided with a sealing plug, the bottom of the dust collection box is hinged with a sealing door, a first guide chute is obliquely arranged below the dust collection box, a thrust spring is arranged between the first guide chute and the sealing door, the input end of the air exhauster is communicated with the dust collection box, and the input end of the air exhauster is provided with a second filter screen; the abrasive falling from the bottom end of the funnel is collected by opening the air extractor and matching with the dust collection pipe, the sealing plug is sealed at the port of the connecting pipe at the moment, due to the influence of gravity and air flow, the abrasive with qualified particle size is sucked into the dust collection box through the meshes of the first filter screen, the air pressure in the dust collection box is lower than atmospheric pressure at the moment, the thrust of the thrust spring is matched, the sealing door is 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, the pressure borne by the sealing door is larger than the thrust of the thrust spring, the abrasive with qualified particle size in the dust collection box is discharged, the collection of the abrasive is convenient, the abrasive with unqualified particle size falls onto the second guide groove and is recycled into the storage box, meanwhile, the abrasive with unqualified particle size is prevented from entering the dust collection pipe due to the blocking of the first filter screen, the abrasive with qualified particle size is effectively distinguished and collected in the process, and the qualified rate of the abrasive collection is improved.

The utility model discloses a further technological improvement lies in: the mesh of second filter screen is less than the mesh of first filter screen, and the second filter screen is close to the connecting pipe.

The utility model discloses a further technological improvement lies in: the adjusting unit comprises a rotating rod hinged with the fixing frame, the bottom end of the rotating rod is fixedly provided with a sound wave ash cleaner, the sound wave ash cleaner is in the prior art, a first air cylinder and a rotating frame are hinged on the supporting frame connected with the air pump, the extending end of the first air cylinder is hinged with the middle part of the rotating frame, the rotating frame is fixedly connected with the sealing plug, one end of the rotating frame is hinged with a transmission rod, and one end of the transmission rod is hinged with the middle part of the rotating rod; when the extending end of the first air cylinder is in the longest state, the first filter screen is regularly cleaned through the sound wave ash remover, the first filter screen is prevented from being blocked by abrasive materials with unqualified particle sizes, when the extending end of the first air cylinder is contracted to a set position, the rotating rod is pushed to rotate by matching with the transmission rod, the transmission rod and the rotating frame are in the same plane, the sound wave ash remover faces the bottom end of the funnel to clean accumulated abrasive materials, the funnel is prevented from being blocked, when the extending end of the first air cylinder is contracted to the shortest state from the set position, the sealing plug is separated from the port of the connecting pipe, the sound wave ash remover faces the connecting pipe, and the second filter screen is cleaned by abrasive materials; the position of this process through control sound wave deashing ware is cleared up the position that three abrasive material blockked up appears easily, avoids artifical periodic cleaning, has reduced artificial intensity of labour.

The utility model discloses a further technological improvement lies in: the below slope of first filter screen is provided with the second baffle box, the top fixed mounting of second baffle box has the spacing of vertical setting, spacing top and dust absorption pipe fixed connection, another fixed mounting has the backup pad on the support frame, place the bin that is used for collecting unqualified abrasive material in the backup pad, the bottom of second baffle box is located the bin directly over, first filter screen is located below one side of funnel, and the distance that the interval was set for between first filter screen and the funnel, the bottom of funnel is located the second baffle box directly over.

The utility model discloses a further technological improvement lies in: the cleaning mechanism comprises a first guide plate hinged to one side of the inner wall of the fixing frame, a second guide plate is obliquely arranged on the other side of the inner wall of the fixing frame, scrapers used for cleaning residues are fixedly mounted at the tops of the first guide plate and the second guide plate, a first guide hole is formed in the position, corresponding to the first guide plate, of the fixing frame, a second guide hole is formed in the position, corresponding to the second guide plate, of the fixing frame, and two moving units used for driving the second grinding roller to move transversely are symmetrically arranged between the first guide plate and the second guide plate.

The utility model discloses a further technological improvement lies in: the moving unit comprises a rotating plate and a second cylinder, the rotating plate and the second cylinder are hinged with the bottom of the fixing frame, the extending end of the second cylinder is hinged with the middle of the rotating plate, a guide groove is formed in the top of the rotating plate, the end part of the second driving shaft is movably connected with the corresponding guide groove, a guide wheel is fixedly mounted on the second cylinder, and the guide wheel is in rolling connection with the bottom of the first material guide plate; after the second grinding roller and the first grinding roller are mutually matched to grind the abrasive, the extending end of the second cylinder extends to the longest state, so that the rotating plate is matched with the guide groove to drive the second grinding roller to move transversely, the outer wall of the second grinding roller is contacted with the scraper on the second guide plate, meanwhile, the second cylinder can rotate due to the fact that the rotating plate is pushed to rotate, the guide wheel is driven to push the first guide plate to rotate, the scraper on the first guide plate is contacted with the outer wall of the first grinding roller, the process is convenient for cleaning the outer walls of the first grinding roller and the second grinding roller, the influence of the residues on subsequent grinding operation is reduced, and meanwhile manual regular cleaning is avoided.

The utility model discloses a further technological improvement lies in: the grinding device is characterized in that a first grinding roller is arranged on one side of the top of the fixing frame in a rotating mode through a first driving shaft, two moving grooves are symmetrically formed in the other side of the top of the fixing frame, a second driving shaft is movably connected to the two moving grooves in a common mode, and a second grinding roller is fixedly mounted in the middle of the second driving shaft.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses when using, the abrasive material that falls down to the funnel bottom through opening air extractor cooperation dust absorption pipe is collected, the sealing plug is sealed to connecting pipe port department this moment, because the influence of gravity influence and air current, the qualified abrasive material of granule size is inhaled the dust absorption incasement through the mesh of first filter screen, the atmospheric pressure in the dust absorption incasement this moment is less than atmospheric pressure, cooperation thrust spring's thrust, make sealing door be in airtight state, break away from with connecting pipe port department when the sealing plug, the atmospheric pressure in the dust absorption incasement is the same with atmospheric pressure, the pressure that sealing door received is greater than thrust spring's thrust, discharge the qualified abrasive material of granule size in the dust absorption incasement, be convenient for collect it, and the unqualified abrasive material of granule size will fall on the second baffle box, retrieve again to the bin in, simultaneously because first filter screen is to the unqualified abrasive material separation of granule size, avoid it to get into in the dust absorption pipe, this process is effectual distinguishes and collects qualified abrasive material that the abrasive material is collected.

The utility model discloses when using, when the end that stretches out of first cylinder is in the longest state, regularly clean first filter screen through the sound wave deashing ware, avoid unqualified abrasive material of granule size to cause the jam to first filter screen, when the end that stretches out through first cylinder contracts to the settlement position, the cooperation transfer line promotes the dwang and rotates, the transfer line is in the same plane with the rotating turret this moment, the sound wave deashing ware is towards the bottom clearance accumulational abrasive material of funnel, avoid the obstructed condition to appear in the funnel, when the end that stretches out of first cylinder contracts to the shortest state from the settlement position, the sealing plug breaks away from with connecting pipe port department this moment, the sound wave deashing ware is towards the connecting pipe, to the abrasive material of second filter screen clearance; in the process, the three positions where the abrasives are easily blocked are cleaned by controlling the position of the sound wave ash removing device, so that manual regular cleaning is avoided, and the labor intensity of workers is reduced.

The utility model discloses when using, after the abrasive material has been ground in the second grinding roller and the first grinding roller of mutually supporting, extend to the longest state through the end that stretches out of second cylinder, make rotor plate cooperation guide way drive second grinding roller lateral shifting, make the outer wall of second grinding roller and the scraper contact on the second stock guide, the second cylinder is because when promoting the rotor plate and rotate simultaneously, its itself also can take place to rotate, it promotes first stock guide and takes place to rotate to drive the leading wheel, thereby make the scraper on the first stock guide and the outer wall contact of first grinding roller, this process is convenient to first grinding roller and second grinding roller outer wall clearance residual, it causes the influence to follow-up grinding operation to reduce the residual, avoid artifical periodic cleaning simultaneously.

Drawings

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

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the separating mechanism of the present invention;

FIG. 3 is a schematic diagram of the structure of the differentiating unit of the present invention;

FIG. 4 is a schematic structural view of the adjusting unit of the present invention;

FIG. 5 is a schematic view of the cleaning mechanism of the present invention;

fig. 6 is a perspective view of the structure of the mobile unit of the present invention.

In the figure: 1. a second grinding roller; 2. a second driving shaft; 3. a moving groove; 4. a cleaning mechanism; 5. a separating mechanism; 6. a first material guide chute; 7. a storage tank; 8. a funnel; 9. a fixed mount; 10. a first grinding roll; 401. a guide groove; 402. a second material guide plate; 403. a rotating plate; 404. a second cylinder; 405. A guide wheel; 406. a first material guide plate; 407. a scraper; 501. an adjustment unit; 502. an air extractor; 503. a distinguishing unit; 504. a second material guide chute; 505. a first filter screen; 506. a dust collection pipe; 5011. A first cylinder; 5012. a rotating frame; 5013. a transmission rod; 5014. a sonic ash remover; 5015. rotating the rod; 5031. a sealing plug; 5032. a connecting pipe; 5033. a second filter screen; 5034. a sealing door; 5035. a dust collection box.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, a special mill for manufacturing ultra-fine composite building gel material comprises a fixed frame 9, a first grinding roller 10 is rotatably disposed on one side of the top of the fixed frame 9 through a first driving shaft, two moving grooves 3 are symmetrically disposed on the other side of the top of the fixed frame 9, a second driving shaft 2 is movably connected to the inside of the two moving grooves 3, a second grinding roller 1 is fixedly disposed in the middle of the second driving shaft 2, a cleaning mechanism 4 for cleaning residues on the outer walls of the first grinding roller 10 and the second grinding roller 1 is disposed in the middle of the fixed frame 9, a funnel 8 for receiving grinding materials is fixedly inserted in the bottom of the fixed frame 9, two support frames are symmetrically disposed in the bottom of the fixed frame 9, and a separating mechanism 5 is disposed between the two support frames.

Referring to fig. 1 and 2, the separating mechanism 5 includes an air extractor 502 fixedly connected to one of the supporting frames, a dust suction pipe 506 is transversely disposed at one side of an input end of the air extractor 502, a first filter screen 505 is fixedly mounted at an input end of the dust suction pipe 506, a distinguishing unit 503 for distinguishing qualified abrasives is disposed at an output end of the dust suction pipe 506, and an adjusting unit 501 for shaking off dust is disposed above the distinguishing unit 503.

Referring to fig. 2 and 3, the aforementioned distinguishing unit 503 includes a dust suction box 5035 communicated with the dust suction pipe 506, the top of the dust suction box 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 suction box 5035 is hinged with a sealing door 5034, a first material guiding groove 6 is obliquely arranged below the dust suction box 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 suction box 5035, the input end of the air extractor 502 is provided with a second filter net 5033, the meshes of the second filter net 5033 are smaller than the meshes of the first filter 505, and the second filter net 5033 is close to the connecting pipe 5032; the air extractor 502 is started to cooperate with the dust collection pipe 506 to collect the abrasives falling from the bottom end of the funnel 8, at this time, the sealing plug 5031 seals the port of the connecting pipe 5032, due to the influence of gravity and the influence of air flow, the abrasives with qualified particle size are sucked into the dust collection box 5035 through the meshes 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 cooperated, so that the sealing 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, the pressure borne by the sealing door 5034 is higher than the thrust of the thrust spring, the abrasives with qualified particle size in the dust collection box 5035 is discharged, so that the abrasives can be conveniently collected, and the abrasives with unqualified particle size fall onto the second storage tank 504 and are recycled into the storage tank 7, meanwhile, the abrasives with the first filter screen 505 blocking the abrasives with unqualified particle size, so that the abrasives entering the dust collection pipe 506 is avoided, and the qualified abrasive is effectively distinguished and collected.

Referring to fig. 2 and 4, the adjusting unit 501 includes a rotating rod 5015 hinged to the fixed frame 9, the bottom end of the rotating rod 5015 is fixedly installed with an acoustic wave ash cleaner 5014, the acoustic wave ash cleaner 5014 is the prior art, a first cylinder 5011 and a rotating frame 5012 are hinged to a support frame connected to the air extractor 502, the extending end of the first cylinder 5011 is hinged to the middle of the rotating frame 5012, the rotating frame 5012 is fixedly connected to a sealing plug 5031, one end of the rotating frame 5012 is hinged to a transmission rod 5013, and one end of the transmission rod 5013 is hinged to the middle of the rotating rod 5015; when the extending end of the first cylinder 5011 is in the longest state, the first filter screen 505 is cleaned regularly by the acoustic ash cleaner 5014, so that the first filter screen 505 is prevented from being blocked by abrasive with unqualified particle size, when the extending end of the first cylinder 5011 is contracted to a set position, the rotating rod 5015 is pushed to rotate by matching with the driving rod 5013, at the moment, the driving rod 5013 and the rotating rack 5012 are in the same plane, the acoustic ash cleaner 5014 cleans accumulated abrasive towards the bottom end of the funnel 8, so that the blockage of the funnel 8 is avoided, when the extending end of the first cylinder 5011 is contracted to the shortest state from the set position, at the moment, the sealing plug 5031 is separated from the port of the connecting pipe 5032, and the acoustic ash cleaner 5014 faces the connecting pipe 5032 to clean the abrasive from the second filter screen 5033; in the process, the three positions where the abrasives are easily blocked are cleaned by controlling the position of the sound wave ash removal device 5014, manual regular cleaning is avoided, and the labor intensity of workers is reduced.

Referring to fig. 1, a second material guiding groove 504 is obliquely arranged below the first filter screen 505, a vertically arranged limiting frame is fixedly mounted at the top end of the second material guiding groove 504, the top of the limiting frame is fixedly connected with a dust suction pipe 506, a supporting plate is fixedly mounted on another supporting frame, a storage box 7 for collecting unqualified grinding materials is placed on the supporting plate, the bottom end of the second material guiding groove 504 is positioned right above the storage box 7, the first filter screen 505 is positioned on one side below the funnel 8, a set distance is arranged between the first filter screen 505 and the funnel 8, and the bottom end of the funnel 8 is positioned right above the second material guiding groove 504.

Referring to fig. 1 and 5, the cleaning mechanism 4 includes a first material guiding plate 406 hinged to one side of an inner wall of the fixing frame 9, a second material guiding plate 402 is obliquely disposed on the other side of the inner wall of the fixing frame 9, scrapers 407 for cleaning residues are fixedly mounted on top portions of the first material guiding plate 406 and the second material guiding plate 402, a first material guiding hole is disposed at a position of the fixing frame 9 corresponding to the first material guiding plate 406, a second material guiding hole is disposed at a position of the fixing frame 9 corresponding to the second material guiding plate 402, and two moving units for driving the second grinding roller 1 to move laterally are symmetrically disposed between the first material guiding plate 406 and the second material guiding plate 402.

Referring to fig. 5 and 6, the moving unit includes a rotating plate 403 and a second cylinder 404 hinged to the bottom of the fixed frame 9, an extending end of the second cylinder 404 is hinged to the middle of the rotating plate 403, a guide slot 401 is formed in the top of the rotating plate 403, an end of the second driving shaft 2 is movably connected to the corresponding guide slot 401, a guide wheel 405 is fixedly mounted on the second cylinder 404, and the guide wheel 405 is in rolling connection with the bottom of the first material guiding plate 406; after the second grinding roller 1 and the first grinding roller 10 are matched with each other to grind the grinding materials, the extending end of the second cylinder 404 is extended to the longest state, so that the rotating plate 403 is matched with the guide groove 401 to drive the second grinding roller 1 to move transversely, the outer wall of the second grinding roller 1 is contacted with the scraper 407 on the second guide plate 402, meanwhile, the second cylinder 404 is also rotated when pushing the rotating plate 403 to rotate, the guide wheel 405 is driven to push the first guide plate 406 to rotate, and the scraper 407 on the first guide plate 406 is contacted with the outer wall of the first grinding roller 10.

The working principle is as follows: when the utility model is used, firstly, the air extractor 502 is started to cooperate with the dust suction pipe 506 to collect the abrasives falling from the bottom end of the funnel 8, at this time, the sealing plug 5031 seals the port of the connecting pipe 5032, due to the influence of gravity and the influence of air flow, the abrasives with qualified particle size are sucked into the dust suction box 5035 through the meshes of the first filter screen 505, at this time, the air pressure in the dust suction box 5035 is lower than the atmospheric pressure, the sealing door 5034 is in a sealed state by cooperating with the thrust of the thrust spring, when the sealing plug 5031 is separated from the port of the connecting pipe 5032, the air pressure in the dust suction box 5035 is the same as the atmospheric pressure, the pressure received by the sealing door 5034 is greater than the thrust of the thrust spring, the abrasives with qualified particle size in the dust suction box 5035 are discharged, the collection of the abrasives is facilitated, the abrasives with unqualified particle size, the abrasives falling onto the second guide groove 504 is recycled into the storage box, and meanwhile, the qualified abrasive grain guide groove is effectively distinguished from the qualified abrasive collection rate; when the extending end of the first cylinder 5011 is in the longest state, the first filter screen 505 is cleaned regularly by the acoustic ash cleaner 5014, so that the first filter screen 505 is prevented from being blocked by abrasive with unqualified particle size, when the extending end of the first cylinder 5011 is contracted to a set position, the rotating rod 5015 is pushed to rotate by matching with the driving rod 5013, at the moment, the driving rod 5013 and the rotating rack 5012 are in the same plane, the acoustic ash cleaner 5014 cleans accumulated abrasive towards the bottom end of the funnel 8, so that the blockage of the funnel 8 is avoided, when the extending end of the first cylinder 5011 is contracted to the shortest state from the set position, at the moment, the sealing plug 5031 is separated from the port of the connecting pipe 5032, and the acoustic ash cleaner 5014 faces the connecting pipe 5032 to clean the abrasive from the second filter screen 5033; in the process, three positions which are easy to be blocked by the grinding materials are cleaned by controlling the position of the sound wave ash cleaner 5014, so that the manual regular cleaning is avoided, and the labor intensity of workers is reduced; after the second grinding roller 1 and the first grinding roller 10 are matched with each other to grind the grinding materials, the extending end of the second cylinder 404 is extended to the longest state, so that the rotating plate 403 is matched with the guide groove 401 to drive the second grinding roller 1 to move transversely, the outer wall of the second grinding roller 1 is contacted with the scraper 407 on the second guide plate 402, meanwhile, the second cylinder 404 is also rotated when pushing the rotating plate 403 to rotate, the guide wheel 405 is driven to push the first guide plate 406 to rotate, and the scraper 407 on the first guide plate 406 is contacted with the outer wall of the first grinding roller 10.

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also 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 fixed frame (9), a cleaning mechanism (4) is arranged in the middle of the fixed frame (9), a funnel (8) for receiving grinding materials is fixedly inserted into the bottom of the fixed frame (9), two supporting frames are symmetrically arranged at the bottom of the fixed 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 ultrafine composite building cementitious material according to claim 1, wherein the differentiating unit (503) comprises a dust collection box (5035) communicated with the dust collection pipe (506), the top of the dust collection box (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 collection box (5035) is hinged with a sealing door (5034), a first material guide groove (6) is obliquely arranged below the dust collection box (5035), a thrust spring is arranged between the first material guide groove (6) and the sealing door (5034), the input end of the air extractor (502) is communicated with the dust collection box (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 gelling material as claimed in claim 1, wherein the other side of the top of said fixed frame (9) is rotatably provided with a first grinding roller (10) via a first driving shaft.

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