CN215389718U - External circulation grading device of direct-current type superfine ring roller mill - Google Patents
External circulation grading device of direct-current type superfine ring roller mill Download PDFInfo
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- CN215389718U CN215389718U CN202121509267.5U CN202121509267U CN215389718U CN 215389718 U CN215389718 U CN 215389718U CN 202121509267 U CN202121509267 U CN 202121509267U CN 215389718 U CN215389718 U CN 215389718U
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Abstract
The utility model provides a straight-flow type superfine ring roller mill external circulation grading device, which relates to the technical field of mechanical equipment and aims to solve the problems that the existing external circulation separating device is lack of an anti-blocking structure, and when in use, particles with larger volume are easy to block the leak holes of the grading device to cause blockage, so that large-particle ground materials can not be conveyed into a grinding mechanism for secondary grinding, and the device comprises an installation mechanism; the lower end of the mounting mechanism is provided with a supporting mechanism. When the powder is blown into inside the grading plant, less powder passes the circular through-hole of plug connector upper end and is collected from the discharge gate output, and the great powder of granule can't pass through the through-hole of plug connector upper end to the landing downwards, through setting up the toper structure in the middle of the bottom part, makes the powder landing to the marginal position of bottom part in the whereabouts, thereby makes bottom part inside can not cause the jam.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment, more specifically say, in particular to superfine loop roller of straight-flow grinds extrinsic cycle grading plant.
Background
The ring roller mill is applied to the industrial field, when the pulverizer works, large-block materials are firstly crushed to required feeding granularity by a crusher, then the materials are conveyed to a storage bin by a bucket elevator, then the materials are uniformly conveyed into a grinding cavity of the pulverizer by an electromagnetic vibration feeder, a scraper knife shovels and throws the materials into a space between grinding rings of a grinding roller in the process of rotating with the grinding roller to form a padding layer, and the materials are ground between the grinding roller and the grinding rings, so that the purpose of pulverizing is achieved.
For example, application No.: CN201120443464.1 relates to a direct-flow type superfine ring roller mill external circulation grading system, which comprises a feeding mechanism, a main grinding machine and a grader, wherein the grader is externally arranged on the main grinding machine, the upper part of the main grinding machine is connected with the feeding mechanism, the lower part of the main grinding machine is communicated with the grader, and a feed back port of the grader is communicated with the feeding mechanism; the main machine shell is arranged between the main machine upper cover and the main machine base, the grinding roller frame of the grinding roller is arranged on the main shaft, the upper end and the lower end of the main shaft are arranged through the main machine upper cover and the upper bearing position and the lower bearing position on the main machine base in a double-support mode, the grinding ring is directly arranged and connected with the main machine shell in a gapless mode, and the main machine base is provided with a negative pressure air port.
Based on prior art discovery, current extrinsic cycle separator lacks the structure that has the clearance function, in use, because the great inconvenient dismantlement of ring roller mill volume, so its inside can not obtain timely clearance, make easily to grind the rear side powder and glue on the inside of ring roller mill, thereby influence the efficiency of extrinsic cycle transmission, and current extrinsic cycle separator lacks the structure of preventing blockking up, in use, some granules that the volume is great block up grading plant's small opening easily and cause the jam, thereby can't carry the grinding object of big granule to carry in the grinding mechanism and carry out the secondary grinding.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a superfine loop roller mill extrinsic cycle grading plant of straight-flow, in order to solve current extrinsic cycle separator and lack the structure that has the clearance function, in the use, because the great inconvenient dismantlement of loop roller mill volume, so its inside can not obtain timely clearance, make the rear side powder of grinding glue on the inside of loop roller mill easily, thereby influence the efficiency of extrinsic cycle transmission, and current extrinsic cycle separator lacks the structure of preventing blockking up, during the use, some granules that the volume is great block up grading plant's small opening easily and cause the jam, thereby can't carry the problem that the secondary ground is carried out to the grinding thing of big granule in the grinding mechanism.
The utility model relates to a purpose and efficiency of straight-flow superfine ring roller mill extrinsic cycle grading plant is reached by following concrete technological means:
the utility model provides a superfine loop roller of straight-flow grinds extrinsic cycle grading plant, includes:
an installation mechanism;
the lower end of the mounting mechanism is provided with a supporting mechanism, an upper fixing plate of the supporting mechanism is fixedly mounted at the bottom of the main body, and a rotating rod in the middle of the supporting mechanism penetrates through the bottom plate;
a grinding mechanism is arranged in the mounting mechanism, a mounting piece of the grinding mechanism is rotatably mounted in the fixing piece, the contact piece is clamped in the grinding groove, the rotating piece is rotatably mounted on the bottom plate, and the mounting piece and the rotating piece are sleeved on a rotating rod of the supporting mechanism;
the mounting mechanism is internally provided with a grading mechanism, the bottom part and the plug connector of the grading mechanism are mounted at the upper end inside the main body through a fixing rod, and the fixing rod is inserted at the top of the main body.
Further, the mounting mechanism includes:
the device comprises a main body, a rotating shaft, a plurality of groups of air inlets, a plurality of groups of air outlets, a plurality of groups of rectangular through holes and a plurality of groups of air outlets, wherein the main body is of a cylindrical structure, the left side of the upper end of the main body is provided with the air outlets, the right end of the main body is provided with the air inlets, the air inlets are inserted into the main body through pipelines, the upper end of the main body is of a conical structure, the bottom side of the main body is provided with six groups of air inlets, the middle positions of two sides of the main body are provided with the rectangular through holes, and the rotating shaft is arranged in the rectangular through holes;
the adjusting gears are arranged in two groups, and are rotatably arranged on the rotating shafts in the rectangular through holes on the two sides of the main body;
the bottom plate is of a circular plate-shaped structure, a cylindrical protruding structure is arranged at the upper end of the bottom plate, and a circular through hole is formed in the middle of the bottom plate;
the ventilation piece is of a circular ring-shaped structure, the inner end of the ventilation piece is connected to the air inlet at the bottom side of the main body through an air duct, and a cylindrical ventilation pipe is arranged on the left side of the ventilation piece.
Further, the mounting mechanism further comprises:
the fixing piece is of a cylindrical structure and is fixedly arranged inside the main body through a rectangular connecting block, and a conical air outlet is formed in the upper end of the fixing piece;
the grinding grooves are annular grooves, five groups of grinding grooves are arranged in the grinding grooves, and the grinding grooves are formed in the inner side of the fixing piece.
Further, the mounting mechanism further comprises:
the moving pieces are of a circular ring-shaped structure, the sponge rings are sleeved on the outer sides of the moving pieces, two groups of the moving pieces are arranged in the vertical direction, the moving pieces are slidably mounted in the main body, and the sponge rings on the outer sides of the moving pieces are attached to the inner side of the main body;
adjust the pole, for rectangle strip structure, and adjust the pole outer end and be equipped with the rack, adjust pole fixed mounting in moving member both sides to adjust the pole and establish between two sets of moving members, adjust the pole and be connected with adjusting gear and rack.
Further, the support mechanism includes:
the upper fixing plate is of a square plate-shaped structure, and a circular through hole is formed in the middle of the upper fixing plate;
the lower fixing plate is of a rectangular plate-shaped structure and is arranged at the bottom side of the upper fixing plate through four groups of connecting columns, and the upper end of the lower fixing plate is provided with a group of motors with rotating shafts.
Further, the grinding mechanism includes:
the mounting piece is of a cylindrical structure integrally and consists of a right circular plate and a group of connecting columns, and eight groups of rectangular guide strips are arranged at the upper end of the mounting piece;
the contact piece is of a circular ring structure and is arranged on the circular plate of the mounting piece in a row through a rotating shaft and the like;
the rotating piece is of a cylindrical structure, guide plates are arranged on the outer side of the rotating piece in an equal row, and the rotating piece is rotatably installed at the bottom of the installation piece.
Further, the grading mechanism includes:
the bottom part is of a circular plate-shaped structure, a conical structure is arranged in the middle of the bottom part, a cylindrical structure is arranged at the upper end of the conical structure, an annular limiting plate is arranged on the cylindrical structure, a circular through hole is formed in the middle of the cylindrical structure, and circular through holes are formed in the bottom part in equal columns;
the fixing groove is a cross-shaped groove and is arranged in the middle of the bottom part, and the fixing groove is communicated with the circular through hole in the middle of the bottom part.
Further, the grading mechanism further comprises:
the plug connector is of a circular plate-shaped structure, rectangular plates are arranged at the outer ends of the lower side of the plug connector in an equal row, circular through holes are formed at the upper ends of the plug connector in an equal row, the plug connector is plugged at the upper end of the bottom part, and the middle position of the lower end of the plug connector is contacted with a circular limiting plate at the upper end of the bottom part;
the plug hole is a circular through hole and is formed in the middle of the top of the plug connector;
the dead lever, for cylindrical structure, and the dead lever top is equipped with circular limiting plate, and the dead lever lower extreme is equipped with "ten" font protruding structure to "ten" font protruding structure of dead lever lower extreme is pegged graft in the fixed slot.
Compared with the prior art, this practicality has following beneficial effect:
1. in the device, an installation mechanism is arranged, as shown in figure 1, rectangular through holes are arranged at the lower ends of two sides of a main body, a rotating shaft is arranged in each rectangular through hole, an adjusting gear is sleeved on the rotating shaft, so that the adjusting gear can rotate, two groups of moving members are arranged in the main body, sponge rings are sleeved at the outer ends of the moving members, the two groups of moving members are connected through adjusting rods, the adjusting rods are connected with adjusting gear racks at two ends of the main body, when the device is used, the adjusting gear is stirred at the outer side of the main body, so that the adjusting gear drives the moving members to move up and down through the adjusting rods, the sponge rings at the outer side of the moving members are rubbed with the inner side of the main body, powder adhered to the inner side of the main body is brushed down, and then blown by a ventilation member, and the powder is blown into a grading mechanism for next treatment;
2. in the device, a grading mechanism is arranged, as shown in figure 1, a conical convex structure is arranged in the middle of a bottom part, a cylindrical structure which is arranged on the conical convex structure and is taken to the annular limiting plate is used for inserting the plug connector to the upper end of the bottom part, the annular limiting plate at the upper end of the bottom part is contacted with the bottom of the plug connector, round through holes are arranged on the bottom part and the plug-in connector, the bottom part is arranged at the upper end of the inner side of the main body through a fixed rod, when the powder is blown into the grading mechanism, the smaller powder passes through the circular through hole at the upper end of the plug connector and is output from the discharge hole to be collected, the powder with larger particles cannot pass through the through hole at the upper end of the plug connector and slides downwards, by providing the tapered structure in the middle of the bottom member, the powder is allowed to fall down while sliding down to the edge position of the bottom member, so that the inside of the bottom member is not clogged.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a partially enlarged structural diagram of a portion a of fig. 1 according to the present invention.
Fig. 3 is an exploded view of the present invention.
Fig. 4 is an exploded view of the present invention.
1. An installation mechanism;
101. a main body; 1011. an adjusting gear; 1012. a base plate; 1013. a venting member;
102. a fixing member; 1021. a grinding groove;
103. a moving member; 1031. adjusting a rod;
2. a support mechanism; 201. an upper fixing plate; 202. a lower fixing plate;
3. a grinding mechanism; 301. a mounting member; 302. a contact member; 303. a rotating member;
4. a grading mechanism;
401. a bottom member; 4011. fixing grooves;
402. a plug-in unit; 4021. inserting holes;
403. and (5) fixing the rod.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the drawings and examples. The following examples are intended to illustrate the present invention, but are not intended to limit the scope of the present invention.
In the description of the present application, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present application can be understood in a specific case by those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides an outer circulation grading plant of straight-flow superfine ring roller mill, include: an installation mechanism 1; the lower end of the mounting mechanism 1 is provided with a supporting mechanism 2, an upper fixing plate 201 of the supporting mechanism 2 is fixedly mounted at the bottom of the main body 101, and a rotating rod in the middle of the supporting mechanism 2 penetrates through a bottom plate 1012; the installation mechanism 1 is internally provided with a grinding mechanism 3, a mounting piece 301 of the grinding mechanism 3 is rotatably installed in the fixed piece 102, a contact piece 302 is clamped in a grinding groove 1021, a rotating piece 303 is rotatably installed on a bottom plate 1012, and the mounting piece 301 and the rotating piece 303 are sleeved on a rotating rod of the supporting mechanism 2; the mounting mechanism 1 is provided with a grading mechanism 4 therein, and a bottom part 401 and a plug-in connector 402 of the grading mechanism 4 are mounted at the upper end inside the main body 101 through a fixing rod 403, and the fixing rod 403 is plugged in the top of the main body 101.
As an embodiment of the present application, as shown in fig. 3, among others, the mounting mechanism 1 includes: the main body 101 is of a cylindrical structure, a discharge hole is formed in the left side of the upper end of the main body 101, a feed hole is formed in the right end of the main body 101, a feed hole pipeline is inserted into the main body 101, the upper end of the main body 101 is of a conical structure, six groups of air inlets are formed in the bottom side of the main body 101, rectangular through holes are formed in the middle positions of the two sides of the main body 101, and rotating shafts are arranged in the rectangular through holes; two groups of adjusting gears 1011 are arranged, and the adjusting gears 1011 are rotatably arranged on rotating shafts in rectangular through holes at two sides of the main body 101; the bottom plate 1012 is of a circular plate-shaped structure, a cylindrical protruding structure is arranged at the upper end of the bottom plate 1012, and a circular through hole is formed in the middle of the bottom plate 1012; a ventilation member 1013 having a circular structure, wherein the inner end of the ventilation member 1013 is connected to the air inlet on the bottom side of the main body 101 through an air duct, and a cylindrical air duct is provided on the left side of the ventilation member 1013; the fixing piece 102 is of a cylindrical structure, the fixing piece 102 is fixedly installed inside the main body 101 through a rectangular connecting block, and a conical air outlet is formed in the upper end of the fixing piece 102; the grinding grooves 1021 are annular grooves, five groups of the grinding grooves 1021 are arranged, and the grinding grooves 1021 are arranged on the inner side of the fixing piece 102; the moving parts 103 are of a circular ring-shaped structure, the sponge rings are sleeved on the outer sides of the moving parts 103, two groups of the moving parts 103 are arranged in the vertical direction, the moving parts 103 are slidably mounted in the main body 101, and the sponge rings on the outer sides of the moving parts 103 are attached to the inner side of the main body 101; the adjusting rod 1031 is of a rectangular strip structure, a rack is arranged at the outer end of the adjusting rod 1031, the adjusting rod 1031 is fixedly arranged on two sides of the moving member 103, and an adjusting lever 1031 is provided between the two sets of moving members 103, the adjusting lever 1031 is rack-connected with an adjusting gear 1011, a main body 101 is provided, grinding materials can be added into the grinding machine for grinding, an adjusting gear 1011 is arranged and can be used for controlling the movement of the moving part 103, a bottom plate 1012 is arranged, a rotary member 303 is rotatably mounted at the upper end, a ventilation member 1013 is provided, the ground powder is blown into the classifying mechanism 4, a fixing member 102 is provided, can be matched with the grinding mechanism 3 to grind the grinding material, a grinding groove 1021 is arranged, a contact piece 302 is rotatably arranged, a moving piece 103 is arranged, the accessible removes and clears up main part 101 is inside, sets up regulation pole 1031, can be used to connect two sets of moving members 103 to triggered by adjusting gear 1011 and drive moving member 103 and remove.
As another embodiment of the present invention, a set of sleeves may be inserted into the fixing member 102 during use, and the grinding grooves 1021 may be formed in the sleeves, so that the grinding grooves 1021 in the sleeves replace the grinding grooves 1021 in the fixing member 102, so that the apparatus may be used for grinding, and the sleeves may be replaced to prevent the grinding grooves 1021 in the fixing member 102 from being worn too much and affecting the grinding.
As shown in fig. 3, wherein the support mechanism 2 includes: the upper fixing plate 201 is of a square plate-shaped structure, and a circular through hole is formed in the middle of the upper fixing plate 201; the lower fixing plate 202 is of a rectangular plate-shaped structure, the lower fixing plate 202 is mounted on the bottom side of the upper fixing plate 201 through four groups of connecting columns, a group of motors with rotating shafts is arranged at the upper end of the lower fixing plate 202, the upper fixing plate 201 is arranged, the main body 101 is mounted at the upper end, and the lower fixing plate 202 is arranged and can support the upper fixing plate 201.
As shown in fig. 3, the grinding mechanism 3 includes: the mounting piece 301 is of a cylindrical structure integrally, the mounting piece 301 is composed of a right end circular plate and a group of connecting columns, and eight groups of rectangular guide strips are arranged at the upper end of the mounting piece 301; a contact 302 having a circular ring structure, wherein the contact 302 is arranged on the circular plate of the mounting member 301 in a row via a rotating shaft or the like; the rotary member 303 has a cylindrical structure, a guide plate is provided outside the rotary member 303 in an equal row, the rotary member 303 is rotatably mounted on the bottom of the mounting member 301, the mounting member 301 is provided to mount the contact member 302 therein, the contact member 302 is rotated to grind the abrasive, the contact member 302 is provided to contact the abrasive and to press and grind the abrasive, and the rotary member 303 is provided to guide the powder out of the fixing member 102 by rotation.
As shown in fig. 4, the classification mechanism 4 includes: the bottom part 401 is of a circular plate-shaped structure, a conical structure is arranged in the middle of the bottom part 401, a cylindrical structure is arranged at the upper end of the conical structure, a circular limiting plate is arranged on the cylindrical structure, a circular through hole is formed in the middle of the cylindrical structure, and circular through holes are formed in the bottom part 401 in an equal row; the fixing groove 4011 is a cross-shaped groove, the fixing groove 4011 is arranged in the middle of the bottom part 401, and the fixing groove 4011 is communicated with a circular through hole in the middle of the bottom part 401; the plug-in unit 402 is of a circular plate-shaped structure, rectangular plates are arranged at the outer ends of the lower side of the plug-in unit 402 in equal rows, circular through holes are formed at the upper end of the plug-in unit 402 in equal rows, the plug-in unit 402 is plugged at the upper end of the bottom piece 401, and the middle position of the lower end of the plug-in unit 402 is in contact with a circular limiting plate at the upper end of the bottom piece 401; the plug hole 4021 is a circular through hole, and the plug hole 4021 is formed in the middle of the top of the plug piece 402; dead lever 403, for cylindrical structure, and dead lever 403 top is equipped with circular limiting plate, dead lever 403 lower extreme is equipped with "ten" font protruding structure, and the protruding structure of "ten" font of dead lever 403 lower extreme is pegged graft in fixed slot 4011, set up bottom part 401, can send back the large granule abrasive material and carry out the secondary grinding in grinding mechanism 3, set up fixed slot 4011, the accessible and dead lever 403 looks block, with the hierarchical mechanism 4 fixed to the inboard top of main part 101, set up plug connector 402, can make the less abrasive material output of granule and collect, set up spliced eye 4021, be used for fixing plug connector 402 to bottom part 401 upper end, set up dead lever 403, can be used to hierarchical mechanism 4's fixed.
The specific use mode and function of the embodiment are as follows:
in the present invention, as shown in fig. 1, a feed inlet is provided in the right side of a main body 101, the feed inlet is extended to the inside of the main body 101, the main body 101 is fixed to a support mechanism 2, a rotating rod connected to a motor in the middle of the support mechanism 2 is inserted into the inside of the main body 101 through a bottom plate 1012, a mounting member 301 having a rotating member 303 at the bottom is fixedly mounted to the rotating rod, the bottom of the rotating member 303 is rotatably mounted to the bottom plate 1012, a fixing member 102 is mounted to the inside of the main body 101 through a fixing block, a grinding groove 1021 is provided in the fixing member 102, the mounting member 301 having a contact member 302 is rotatably mounted to the fixing member 102, the contact member 302 is engaged with the grinding groove 1021, grinding material is poured into the inside of the main body 101 from the feed inlet and is conveyed to between the fixing member 102 and the mounting member 301 by the guiding action of a guide strip at the upper end of the mounting member 301, the motor is started, the mounting member 301 is rotated by the rotating rod, grinding materials are ground, the ground powder falls onto the rotating piece 303, the rotating piece 303 is rotated to throw the ground powder out of the fixing piece 102, the ventilation piece 1013 is connected to the inside of the main body 101 through a conduit, the left end of the ventilation piece 1013 is communicated with a blower, the blower is started and blows air to the inside of the main body 101, the ground powder is thrown out of the inside of the fixing piece 102 and blown upwards, rectangular through holes are arranged at the lower ends of the two sides of the main body 101, the adjusting gear 1011 is sleeved on a rotating shaft in the rectangular through holes, two groups of moving pieces 103 connected through the adjusting rod 1031 are arranged in the main body 101, sponge rings are sleeved at the outer ends of the moving pieces 103, the adjusting rod 1031 is connected with the adjusting gear 1011 rack, the adjusting gear 1011 is shifted to enable the adjusting gear 1011 to drive the moving pieces 103 to move up and down through the adjusting rod 1031, and the sponge rings outside the moving pieces 103 rub against the inside of the main body 101, will glue under the inboard powder brush of main part 101, blow by the piece 1013 of ventilating, blow the powder and send to hierarchical mechanism 4 in, set up the protruding structure of toper in the middle of bottom part 401, peg graft the plug connector 402 on bottom part 401, set up circular through-hole on bottom part 401 and plug connector 402, install bottom part 401 in main part 101 inboard upper end through dead lever 403, when the powder is blown into hierarchical mechanism 4 inside, less powder passes the circular through-hole of plug connector 402 upper end, the discharge gate output from main part 101 upper end is collected, the powder that the granule is great, can't pass through the through-hole of plug connector 402 upper end, and the downward landing, and pass on the bottom part 401 through entering again and grinding mechanism 3 in carrying out the secondary grinding.
The embodiments of the present application have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a superfine loop roller of straight-flow grinds extrinsic cycle grading plant which characterized in that includes:
an installation mechanism (1);
the lower end of the mounting mechanism (1) is provided with a supporting mechanism (2), an upper fixing plate (201) of the supporting mechanism (2) is fixedly mounted at the bottom of the main body (101), and a rotating rod in the middle of the supporting mechanism (2) penetrates through the bottom plate (1012);
a grinding mechanism (3) is arranged in the mounting mechanism (1), a mounting piece (301) of the grinding mechanism (3) is rotatably mounted in the fixing piece (102), the contact piece (302) is clamped in the grinding groove (1021), the rotating piece (303) is rotatably mounted on the bottom plate (1012), and the mounting piece (301) and the rotating piece (303) are sleeved on a rotating rod of the supporting mechanism (2);
a grading mechanism (4) is arranged in the mounting mechanism (1), a bottom part (401) and a plug connector (402) of the grading mechanism (4) are mounted at the upper end inside the main body (101) through a fixing rod (403), and the fixing rod (403) is inserted into the top of the main body (101).
2. The direct flow type ultrafine ring roll mill external circulation classifying apparatus according to claim 1, wherein said mounting mechanism (1) comprises:
the main body (101) is of a cylindrical structure, a discharge hole is formed in the left side of the upper end of the main body (101), a feed hole is formed in the right end of the main body (101), a feed hole pipeline is inserted into the main body (101), the upper end of the main body (101) is of a conical structure, six groups of air inlets are formed in the bottom side of the main body (101), rectangular through holes are formed in the middle positions of two sides of the main body (101), and rotating shafts are arranged in the rectangular through holes;
the two groups of adjusting gears (1011) are arranged, and the adjusting gears (1011) are rotatably arranged on rotating shafts in the rectangular through holes on the two sides of the main body (101);
the bottom plate (1012) is of a circular plate-shaped structure, the upper end of the bottom plate (1012) is provided with a cylindrical protruding structure, and the middle of the bottom plate (1012) is provided with a circular through hole;
the ventilation piece (1013) is of a circular ring structure, the inner end of the ventilation piece (1013) is connected to the air inlet at the bottom side of the main body (101) through an air duct, and a cylindrical ventilation pipe is arranged at the left side of the ventilation piece (1013).
3. The direct-flow type ultrafine ring roll mill external circulation classifying apparatus according to claim 2, wherein said mounting mechanism (1) further comprises:
the fixing piece (102) is of a cylindrical structure, the fixing piece (102) is fixedly arranged inside the main body (101) through a rectangular connecting block, and a conical air outlet is formed in the upper end of the fixing piece (102);
the grinding grooves (1021) are annular grooves, five groups of grinding grooves (1021) are arranged, and the grinding grooves (1021) are arranged on the inner side of the fixing piece (102).
4. The direct-flow type ultrafine ring roll mill external circulation classifying apparatus according to claim 2, wherein said mounting mechanism (1) further comprises:
the moving parts (103) are of a circular ring-shaped structure, the sponge rings are sleeved on the outer sides of the moving parts (103), two groups of the moving parts (103) are arranged in the vertical direction, the moving parts (103) are slidably mounted inside the main body (101), and the sponge rings on the outer sides of the moving parts (103) are attached to the inner side of the main body (101);
adjust pole (1031), for rectangle strip structure, and adjust pole (1031) outer end and be equipped with the rack, adjust pole (1031) fixed mounting in moving member (103) both sides to adjust pole (1031) and establish between two sets of moving member (103), adjust pole (1031) and adjust gear (1011) rack connection.
5. The direct-flow type ultrafine ring roller external circulation classifying apparatus according to claim 1, wherein said supporting means (2) comprises:
the upper fixing plate (201) is of a square plate-shaped structure, and a circular through hole is formed in the middle of the upper fixing plate (201);
the lower fixing plate (202) is of a rectangular plate-shaped structure, the lower fixing plate (202) is installed on the bottom side of the upper fixing plate (201) through four groups of connecting columns, and the upper end of the lower fixing plate (202) is provided with a group of motors with rotating shafts.
6. The direct-flow type ultrafine ring roller external circulation classifying apparatus according to claim 1, wherein said grinding mechanism (3) comprises:
the mounting piece (301) is of a cylindrical structure integrally, the mounting piece (301) is composed of a right end circular plate and a group of connecting columns, and eight groups of rectangular guide strips are arranged at the upper end of the mounting piece (301);
the contact piece (302) is of a circular ring structure, and the contact piece (302) is arranged on a circular plate of the mounting piece (301) in a row through a rotating shaft and the like;
the rotating piece (303) is cylindrical, guide plates are arranged on the outer side of the rotating piece (303) in an equal row, and the rotating piece (303) is rotatably installed at the bottom of the installation piece (301).
7. The direct-flow type ultrafine ring roller external circulation classifying apparatus according to claim 1, wherein said classifying means (4) comprises:
the bottom part (401) is of a circular plate-shaped structure, a conical structure is arranged in the middle of the bottom part (401), a cylindrical structure is arranged at the upper end of the conical structure, a circular limiting plate is arranged on the cylindrical structure, a circular through hole is formed in the middle of the cylindrical structure, and circular through holes are formed in the bottom part (401) in an equal row;
the fixing groove (4011) is a cross-shaped groove, the fixing groove (4011) is arranged in the middle of the bottom part (401), and the fixing groove (4011) is communicated with the circular through hole in the middle of the bottom part (401).
8. The direct-flow type ultrafine ring roller external circulation classifying apparatus according to claim 7, wherein said classifying means (4) further comprises:
the plug connector (402) is of a circular plate-shaped structure, rectangular plates are arranged at the outer end of the lower side of the plug connector (402) in equal rows, circular through holes are formed at the upper end of the plug connector (402) in equal rows, the plug connector (402) is plugged at the upper end of the bottom part (401), and the middle position of the lower end of the plug connector (402) is in contact with a circular limiting plate at the upper end of the bottom part (401);
the plug hole (4021) is a circular through hole, and the plug hole (4021) is arranged in the middle of the top of the plug piece (402);
the fixing rod (403) is of a cylindrical structure, a circular limiting plate is arranged at the top of the fixing rod (403), a cross-shaped protruding structure is arranged at the lower end of the fixing rod (403), and the cross-shaped protruding structure at the lower end of the fixing rod (403) is inserted into the fixing groove (4011).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121509267.5U CN215389718U (en) | 2021-07-05 | 2021-07-05 | External circulation grading device of direct-current type superfine ring roller mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121509267.5U CN215389718U (en) | 2021-07-05 | 2021-07-05 | External circulation grading device of direct-current type superfine ring roller mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215389718U true CN215389718U (en) | 2022-01-04 |
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ID=79647217
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430487A (en) * | 2022-09-09 | 2022-12-06 | 安徽省东博米业有限公司 | Rice flour processingequipment of many grinding rollers of rice |
| CN115569708A (en) * | 2022-09-15 | 2023-01-06 | 江苏宣泰药业有限公司 | Disc type grinding device for posaconazole enteric carrier material |
| CN115888929A (en) * | 2022-09-28 | 2023-04-04 | 梁俊 | Shake type separator for solid waste treatment |
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2021
- 2021-07-05 CN CN202121509267.5U patent/CN215389718U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115430487A (en) * | 2022-09-09 | 2022-12-06 | 安徽省东博米业有限公司 | Rice flour processingequipment of many grinding rollers of rice |
| CN115569708A (en) * | 2022-09-15 | 2023-01-06 | 江苏宣泰药业有限公司 | Disc type grinding device for posaconazole enteric carrier material |
| CN115888929A (en) * | 2022-09-28 | 2023-04-04 | 梁俊 | Shake type separator for solid waste treatment |
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