CN113649107A - Sorting equipment for grinding system of roller press - Google Patents

Sorting equipment for grinding system of roller press Download PDF

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Publication number
CN113649107A
CN113649107A CN202011636202.7A CN202011636202A CN113649107A CN 113649107 A CN113649107 A CN 113649107A CN 202011636202 A CN202011636202 A CN 202011636202A CN 113649107 A CN113649107 A CN 113649107A
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CN
China
Prior art keywords
bin
roller
rolling
section
pressing roller
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Withdrawn
Application number
CN202011636202.7A
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Chinese (zh)
Inventor
邓欣瑶
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Individual
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Individual
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Priority to CN202011636202.7A priority Critical patent/CN113649107A/en
Publication of CN113649107A publication Critical patent/CN113649107A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/02—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft
    • B02C13/06—Disintegrating by mills having rotary beater elements ; Hammer mills with horizontal rotor shaft with beaters rigidly connected to the rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/14—Separating or sorting of material, associated with crushing or disintegrating with more than one separator
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C23/00—Auxiliary methods or auxiliary devices or accessories specially adapted for crushing or disintegrating not provided for in preceding groups or not specially adapted to apparatus covered by a single preceding group
    • B02C23/08—Separating or sorting of material, associated with crushing or disintegrating
    • B02C23/16—Separating or sorting of material, associated with crushing or disintegrating with separator defining termination of crushing or disintegrating zone, e.g. screen denying egress of oversize material
    • B02C2023/165—Screen denying egress of oversize material

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Combined Means For Separation Of Solids (AREA)

Abstract

The invention discloses a sorting device for a grinding system of a roller press, belonging to the technical field of sorting devices for grinding systems. The arrangement of the screen cloth greatly reduces the wind power entering the screening bin, and facilitates the step-by-step playing of the screen; the first electric push rod of the device can stretch back and forth in a small amplitude to drive the vibrating plate to vibrate, so that materials are screened, and the materials with qualified granularity can be collected through the discharge port; the first electric push rod is greatly extended to push the vibrating plate to incline, so that the materials on the screen mesh can conveniently fall to an inlet of a second lifting machine, and secondary rolling is performed; the second servo motor of the device can drive the baffle to be pressed downwards, so that the baffle blocks the second opening, and materials are prevented from escaping from the screening bin during screening.

Description

Sorting equipment for grinding system of roller press
Technical Field
The invention relates to the technical field of sorting equipment of a grinding system, in particular to sorting equipment for a grinding system of a roller press.
Background
A roll squeezer, also called a calender, a double roll machine, a rolling mill, an extrusion mill and a roll mill, is novel cement energy-saving grinding equipment developed in the middle of the international 80 s, has the functions of replacing a ball mill pre-grinding system with high energy consumption and low efficiency, reducing steel consumption and noise, is suitable for new factory construction, can also be used for technical transformation of old factories, improves the yield of the ball mill system by 30-50%, ensures that 0.08mm fine materials in a material cake after extrusion account for 20-35% and less than 2mm fine materials in the material cake after extrusion account for 65-85%, ensures that the internal structure of small particles is filled with a plurality of small cracks due to extrusion, and greatly improves the grindability. The roller press is designed according to the grinding principle of a material bed, and is mainly characterized in that: high pressure, full speed, full material and material bed crushing. The roller press consists of two extrusion rollers which rotate oppositely and synchronously, one is a fixed roller, and the other is a movable roller. The roller surface adopts hot overlaying, and the maintenance of the wear-resistant layer is more convenient.
However, the material cannot be completely thinned by primary rolling, so that the coarser material needs to be sorted out and secondarily rolled. In the existing separation, materials with light weight and small granularity are blown away by a fan, and the rest materials which are not blown away are rolled for the second time, but the materials which are rolled for the first time have very small mass, and a small part of materials with large granularity are blown away along with the materials with small granularity.
In order to sieve out materials with slightly larger grain sizes for secondary rolling, a sorting device for a grinding system of a roller press is provided.
Disclosure of Invention
The invention aims to provide a sorting device for a grinding system of a roller press, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the equipment comprises a first transverse frame, a rolling component and a sorting component; the lower end of the first transverse frame is symmetrically provided with support columns in the left-right direction, the upper end of the first transverse frame is vertically provided with a support rod, and the upper end of the support rod is fixedly provided with a second transverse frame; a rolling component is arranged on the second transverse frame, a sorting component is arranged on the first transverse frame, and the sorting component is connected and arranged below the rolling component;
the rolling assembly comprises a rolling bin, a first pressing roller and a second pressing roller; a feeding hole is formed in the top of the rolling bin, and a first servo motor is fixedly arranged at the right end of the rolling bin; the first compression roller and the second compression roller are arranged in the middle section of the rolling bin, and the first compression roller is positioned on the front side of the second compression roller; the left end of the first compression roller is rotatably connected with the left wall of the rolling bin through a fixed shaft, the right end of the first compression roller is rotatably connected with the right wall of the rolling bin through a fixed shaft, and the fixed shaft at the right end of the first compression roller is fixedly connected with a crankshaft of the first servo motor; the left end of the second pressing roller is rotationally connected with the left wall of the rolling bin through a fixed shaft, and the right end of the second pressing roller is rotationally connected with the right wall of the rolling bin through a fixed shaft; the first guide plates are symmetrically arranged on the left and right sides of the inner wall of the rolling bin and are positioned above the first compression roller and the second compression roller;
the lower part of the rolling bin is fixedly provided with a connecting cylinder, and the lower end of the connecting cylinder is communicated with the sorting component; the sorting component comprises a blast bin and a screening bin; the blowing bin is divided into a left section and a right section, the left section of the blowing bin is transversely arranged, and the right section of the blowing bin is vertically arranged and communicated with the left section; a material guide pipe is arranged at the bottom of the left section of the air blowing bin, and the upper end of the material guide pipe is positioned below the connecting cylinder; the lower end of the right section of the air blowing bin is communicated with the top of the screening bin; the left side of the air blowing bin is provided with a first hoister, and the right side of the screening bin is provided with a second hoister.
Preferably, the right side of the connecting cylinder is provided with a second servo motor, and the left end of the second servo motor is fixedly provided with a rotating shaft; the rotating shaft penetrates through the connecting cylinder leftwards and is rotationally connected with the wall of the connecting cylinder; a plurality of stirring rods are fixedly and alternately arranged on the rotating shaft in the connecting cylinder.
Preferably, the left part of the left section of the blowing bin is provided with a fan, the upper part of the right wall of the right section of the blowing bin is provided with an opening, and mesh cloth is arranged in the opening.
Preferably, a vibrating plate is arranged in the screening bin, a second opening is formed in the right wall of the screening bin, and a discharge hole is formed in the lower end of the screening bin; the vibrating plate is divided into a left section and a right section, and the left section and the right section of the vibrating plate are vertically arranged; the bottom of the right section of the vibrating plate is fixedly provided with a hinge block, the vibrating plate is hinged with the lower part of the second opening through the hinge block, and the right section of the vibrating plate extends out of the second opening; a support frame is arranged at the left part of the screening bin, a first electric push rod is arranged on the support frame, and the upper section of the first electric push rod extends into the screening bin and is hinged with the left section of the vibrating plate; the right section of vibration board is provided with the screen cloth.
Preferably, a fixing frame is fixedly arranged at the upper right end of the screening bin, and a second vertically downward electric push rod is arranged at the top of the fixing frame; the lower section of the second electric push rod extends into the screening bin and is fixedly connected with a cross rod, connecting rods are symmetrically arranged at the front and back of the bottom of the cross rod, and a baffle is connected with the lower section of the connecting rods; the baffle is positioned on the left side of the second opening, limiting grooves are symmetrically formed in the front and the back of the baffle, the lower section of the connecting rod is connected with the upper section of the baffle in a sliding mode, and the lower end of the connecting rod is fixedly provided with a limiting rod corresponding to the limiting grooves; a spring is sleeved on the connecting rod between the cross rod and the baffle.
Preferably, the lower end of the material guide pipe extends to an inlet of a first lifting machine, and an outlet of the first lifting machine extends to the left part of a feeding hole of the rolling bin.
Preferably, the inlet of the second lifting machine is positioned below the right section of the vibrating plate, and the outlet of the second lifting machine extends into the right wall of the rolling bin and is positioned above the first guide plate.
Preferably, the upper section of the rolling bin is provided with a third pressing roller and a fourth pressing roller, and the third pressing roller is positioned on the front side of the fourth pressing roller; the left end of the third press roller is rotationally connected with the left wall of the rolling bin through a fixed shaft, and the right end of the third press roller is rotationally connected with the right wall of the rolling bin through a fixed shaft; the left end of the fourth press roller is rotationally connected with the left wall of the rolling bin through a fixed shaft, and the right end of the fourth press roller is rotationally connected with the right wall of the rolling bin through a fixed shaft; no. two baffles are symmetrically arranged on the inner walls of the rolling bins on the upper sides of the No. three pressing rollers and the No. four pressing rollers.
Preferably, the roller surface distance between the first pressing roller and the second pressing roller is 1mm, and the roller surface distance between the third pressing roller and the fourth pressing roller is 2 mm.
Preferably, the fixed shaft at the left end of the first compression roller extends out of the rolling bin leftwards and is fixedly provided with a first belt wheel, the fixed shaft at the left end of the third compression roller extends out of the rolling bin leftwards and is fixedly provided with a second belt wheel, and the first belt wheel is in transmission connection with the second belt wheel through a transmission belt.
The invention has the beneficial effects that:
1. the stirring rod of the equipment can smash rolled materials, and is convenient for subsequent separation steps.
2. The fan of this equipment can blow the right side section in the blast bin with the material that the quality is little and make it fall into the screening storehouse, and the right side section in blast bin is provided with the screen cloth, and the wind that the fan blew off can be followed the screen cloth and escaped, and the screen cloth can hold back the material. The arrangement of the screen cloth greatly reduces the wind power entering the screening bin, and the screening is convenient to be performed step by step.
3. The first electric push rod of the device can stretch back and forth in a small amplitude to drive the vibrating plate to vibrate, so that materials are screened, and the materials with qualified granularity can be collected through the discharge port; the electric push rod of a large margin extension can promote the vibration board slope, conveniently makes the material on the screen cloth roll the import of No. two elevators to carry out the secondary roll-in.
4. A second servo motor of the device can drive a baffle plate to press downwards, so that the baffle plate blocks a second opening, and materials are prevented from escaping from a screening bin during screening; the connecting rod is sleeved with a spring in a penetrating way, so that the baffle moves along with the vibrating plate when the vibrating plate vibrates, and the motion of the vibrating plate is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used for describing the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without any creative effort.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is a partial cross-sectional view of a screening bin of the present invention;
FIG. 4 is a partial left side view of the baffle of the present invention;
FIG. 5 is a partial left side view of the roll hopper of the present invention;
FIG. 6 is a schematic view of a first press roll of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a transverse frame, 2-a support column, 3-a rolling bin, 4-a feed inlet, 5-a guide plate, 6-a press roller, 7-a press roller, 8-a guide plate, 9-a press roller, 10-a press roller, 11-a servo motor, 12-a belt wheel, 13-a belt wheel, 14-a transmission belt, 15-a servo motor, 16-a rotating shaft, 161-a connecting cylinder, 17-a stirring rod, 18-a blowing bin, 19-a fan, 20-an opening, 21-a screen cloth, 22-a guide pipe, 23-a screening bin, 231-a second opening, 24-a support frame, 25-a first electric push rod, 26-a fixed frame, 27-a second electric push rod and 28-a cross rod, 29-baffle, 30-connecting rod, 31-limiting groove, 32-limiting rod, 33-spring, 34-vibrating plate, 35-hinging block, 36-screen, 37-discharging port, 38-first lifter, 39-second lifter, 40-second cross frame and 41-supporting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to the attached drawings of the specification, the invention provides a technical scheme that: a sorting device for a grinding system of a roller press comprises a first transverse frame 1, a rolling assembly and a sorting assembly; the support columns 2 are symmetrically arranged at the left and right sides of the lower end of the first transverse frame 1, the support rod 41 is vertically welded at the upper end of the first transverse frame 1, and the second transverse frame 40 is fixedly welded at the upper end of the support rod 41; a rolling component is arranged on the second transverse frame 40, a sorting component is arranged on the first transverse frame 1, and the sorting component is connected and arranged below the rolling component;
the rolling component comprises a rolling bin 3, a first pressing roller 9 and a second pressing roller 10; a feeding hole 4 is formed in the top of the rolling bin 3, and a first servo motor 11 is fixedly installed at the right end of the rolling bin 3; the first pressing roller 9 and the second pressing roller 10 are arranged in the middle section of the rolling bin 3, and the first pressing roller 9 is positioned on the front side of the second pressing roller 10; the left end of the first press roller 9 is rotationally connected with the left wall of the rolling bin 3, the right end of the first press roller 9 is rotationally connected with the right wall of the rolling bin 3, and the right end of the first press roller 9 is fixedly connected with a machine shaft of the first servo motor 11; the left end of the second press roller 10 is rotationally connected with the left wall of the rolling bin 3, and the right end of the second press roller is rotationally connected with the right wall of the rolling bin 3; a first guide plate 8 is welded on the inner wall of the rolling bin 3 in a bilateral symmetry mode, and the first guide plate 8 is located above a first pressing roller 9 and a second pressing roller 10;
the lower part of the rolling bin 3 is fixedly welded with a connecting cylinder 161, and the lower end of the connecting cylinder 161 is communicated with the sorting component; the sorting assembly comprises a blast bin 18 and a screening bin 23; the air blowing bin 18 is divided into a left section and a right section, the left section of the air blowing bin 18 is transversely installed, and the right section of the air blowing bin 18 is vertically installed and communicated with the left section; a material guide pipe 22 is welded at the bottom of the left section of the air blowing bin 18, and the upper end of the material guide pipe 22 is positioned below the connecting cylinder 161; the lower end of the right section of the blast bin 18 is communicated with the top of the screening bin 23; the left side of the blast bin 18 is provided with a first lifter 38, and the right side of the screening bin 23 is provided with a second lifter 39.
A second servo motor 15 is arranged on the right side of the connecting cylinder 161, and a rotating shaft 16 is fixedly arranged at the left end of the second servo motor 15; the rotating shaft 16 penetrates through the connecting cylinder 161 leftwards and is rotatably connected with the cylinder wall of the connecting cylinder 161; a plurality of agitating rods 17 are fixed and installed on the rotating shaft 16 inside the connecting cylinder 161 in a staggered manner.
The left part of the left section of the air blowing bin 18 is provided with a fan 19, the upper part of the right wall of the right section of the air blowing bin 18 is provided with a first opening 20, and mesh cloth 21 is arranged in the first opening 20.
A vibrating plate 34 is arranged in the screening bin 23, a second opening 231 is processed on the right wall of the screening bin 23, and a discharge hole 37 is processed at the lower end of the screening bin 23; the vibrating plate 34 is divided into a left section and a right section, and the left section and the right section of the vibrating plate 34 are arranged vertically; the bottom of the right section of the vibrating plate 34 is welded with a hinge block 35, the vibrating plate 34 is hinged with the lower part of the second opening 231 through the hinge block 35, and the right section of the vibrating plate 34 extends out of the second opening 231; a support frame 24 is welded at the left part of the screening bin 23, a first electric push rod 25 is installed on the support frame 24, and the upper section of the first electric push rod 25 extends into the screening bin 23 and is hinged with the left section of the vibration plate 34; the right section of the vibrating plate 34 is fitted with a screen 36.
A fixed frame 26 is fixedly welded at the upper right end of the screening bin 23, and a vertically downward second electric push rod 27 is installed at the top of the fixed frame 26; the lower section of the second electric push rod 27 extends into the screening bin 23 and is fixedly connected with a cross rod 28, connecting rods 30 are symmetrically arranged at the front and back of the bottom of the cross rod 28, and a baffle 29 is connected and arranged at the lower section of the connecting rod 30; the baffle 29 is positioned at the left side of the second opening 231, limiting grooves 31 are symmetrically formed in the front and the back of the baffle 29, the lower section of the connecting rod 30 is in sliding connection with the upper section of the baffle 29, and a limiting rod 32 is welded at the lower end of the connecting rod 30 corresponding to the limiting grooves 31; a spring 33 is sleeved on the connecting rod 30 between the cross rod 28 and the baffle plate 29.
The lower end of the guide pipe 22 extends to the inlet of the first lifter 38, and the outlet of the first lifter 38 extends to the left part of the feeding hole 4 of the roller bin 3.
The inlet of the second lifter 39 is positioned below the right section of the vibrating plate 34, and the outlet of the second lifter 39 extends into the right wall of the roller pressing bin 3 and is positioned above the first guide plate 8.
The roller surface distance between the first pressing roller 9 and the second pressing roller 10 is 1 mm.
The principle of the embodiment is as follows: starting a first servo motor 11, a second servo motor 15 and a fan 19, allowing materials to enter from the feeding hole 4 and fall onto a first pressing roller 9 and a second pressing roller 10, and preventing the materials from falling onto a connecting part of the pressing rollers and the rolling bin 3 by a first guide plate 8; the first servo motor 11 drives the first compression roller 9 to rotate, the material is twisted between the first compression roller 9 and the second compression roller 10, the second compression roller 10 rotates in the reverse direction with the first compression roller 9 due to the friction force of the material, and the material falls to the connecting cylinder 161 after being crushed; the second servo motor 15 drives the rotating shaft 16 to rotate, the rotating shaft 16 drives the stirring rod 17 to break the cake-shaped materials, the broken materials fall to the air blowing bin 18, the fan 19 blows the light materials to the right to fall into the screening bin 23, the screen cloth 21 can block the materials and enable excessive air to escape, excessive air is prevented from blowing into the screening bin 23, the materials with large mass fall to the inlet of the first lifter 38 along the material guide pipe 22, and the materials are conveyed back to the rolling bin 3 to be rolled again; the first electric push rod 25 is started to expand and contract back and forth in a small amplitude, the first electric push rod 25 drives the vibration plate 34 to swing by taking a hinge point of the hinge block 35 as a fulcrum, so that the screen mesh 36 is driven to vibrate, the lower end of the baffle plate 29 abuts against the right end of the vibration plate 34 when the screen mesh 36 vibrates, the baffle plate 29 blocks the second opening 231 to prevent materials from falling out, at the moment, the spring 33 is compressed, the limiting rod 32 is located in the middle of the limiting groove 31, when the vibration plate 34 vibrates, the baffle plate 29 can vertically swing along with the connecting rod 30, the bottom of the baffle plate 29 abuts against the top surface of the right section of the vibration plate 34, and the materials with the qualified granularity under the screen mesh 36 are collected through the discharge hole 37; after the screening is completed, the baffle 29 is taken up through the electric push rod 27, the spring 33 is deformed and restored, the limiting rod 32 is located on the upper portion of the limiting groove 31, the baffle 29 leaves the opening 231, the electric push rod 25 is controlled to be greatly extended, the vibrating plate 34 is inclined rightwards, the retained materials are rolled into the inlet of the lifting machine 39, the rolling bin 3 is conveyed back for secondary rolling, and the materials are collected from the discharge port 37 completely.
Example 2
On the basis of the embodiment 1, a third press roller 6 and a fourth press roller 7 are arranged at the upper section of the rolling bin 3, and the third press roller 6 is positioned at the front side of the fourth press roller 7; the left end of the third press roller 6 is rotationally connected with the left wall of the rolling bin 3, and the right end of the third press roller is rotationally connected with the right wall of the rolling bin 3; the left end of the fourth press roller 7 is rotationally connected with the left wall of the rolling bin 3, and the right end of the fourth press roller is rotationally connected with the right wall of the rolling bin 3; no. two guide plates 5 are welded on the inner walls of the rolling bins 3 on the upper sides of the No. three pressing rollers 6 and the No. four pressing rollers 7 in a bilateral symmetry mode.
The roller surface distance between the first pressing roller 9 and the second pressing roller 10 is 1mm, and the roller surface distance between the third pressing roller 6 and the fourth pressing roller 7 is 2 mm.
The left end of the first pressing roller 9 extends out of the rolling bin 3 leftwards and is fixedly provided with a first belt wheel 13, the left end of the third pressing roller 6 extends out of the rolling bin 3 leftwards and is fixedly provided with a second belt wheel 12, and the first belt wheel 13 is in transmission connection with the second belt wheel 12 through a transmission belt 14.
When the device works, the first pressing roller 9 drives the first belt wheel 13 to rotate, the first belt wheel 13 drives the second belt wheel 12 to rotate through the transmission belt 14, the second belt wheel 12 drives the third pressing roller 6 to rotate, materials fall on the third pressing roller 6 and the fourth pressing roller 7 firstly, the fourth pressing roller 7 rotates reversely with the third pressing roller 6 due to friction force generated by the materials, the materials fall on the first pressing roller 9 and the second pressing roller 10 to be rolled, the second guide plate 5 and the first guide plate 8 can prevent the materials from falling on the connecting part of the fixed shaft 42 and the inner wall of the rolling bin 3, the materials falling down from the material guide pipe 22 with larger mass or being crushed are conveyed back to the rolling bin 3 by the first lifter 38 and are fallen on the third pressing roller 6 and the fourth pressing roller 7 to be rolled secondarily, the screened materials with light mass and larger particle size are conveyed back to the first pressing roller 9 and the second pressing roller 10 to be rolled by the second lifter 39 directly, the third press roller 6 and the fourth press roller 7 are not needed, and the rolling efficiency is improved.
The electrical components adopted by the device are commercially available, and the working principle and the control mode of the device are the prior art, so the details are not repeated in the specification.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Rather, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. The utility model provides a sorting facilities for roller press grinding system which characterized in that: comprises a first transverse frame (1), a rolling component and a sorting component; the lower end of the first transverse frame (1) is symmetrically provided with support columns (2) from left to right, the upper end of the first transverse frame (1) is vertically provided with a support rod (41), and the upper end of the support rod (41) is fixedly provided with a second transverse frame (40); a rolling component is arranged on the second transverse frame (40), a sorting component is arranged on the first transverse frame (1), and the sorting component is connected and arranged below the rolling component;
the rolling assembly comprises a rolling bin (3), a first pressing roller (9) and a second pressing roller (10); a feeding hole (4) is formed in the top of the rolling bin (3), and a first servo motor (11) is fixedly arranged at the right end of the rolling bin (3); the first pressing roller (9) and the second pressing roller (10) are arranged in the middle section of the pressing bin (3), and the first pressing roller (9) is positioned on the front side of the second pressing roller (10); the left end of the first compression roller (9) is rotatably connected with the left wall of the rolling bin (3), the right end of the first compression roller is rotatably connected with the right wall of the rolling bin (3), and the right end of the first compression roller (9) is fixedly connected with a machine shaft of the first servo motor (11); the left end of the second press roller (10) is rotationally connected with the left wall of the rolling bin (3), and the right end of the second press roller is rotationally connected with the right wall of the rolling bin (3); the inner wall of the rolling bin (3) is bilaterally symmetrically provided with a first guide plate (8), and the first guide plate (8) is positioned above a first pressing roller (9) and a second pressing roller (10);
the lower part of the rolling bin (3) is fixedly provided with a connecting cylinder (161), and the lower end of the connecting cylinder (161) is communicated with the sorting component; the sorting assembly comprises an air blowing bin (18) and a screening bin (23); the air blowing bin (18) is divided into a left section and a right section, the left section of the air blowing bin (18) is transversely arranged, and the right section of the air blowing bin (18) is vertically arranged and communicated with the left section; a material guide pipe (22) is arranged at the bottom of the left section of the air blowing bin (18), and the upper end of the material guide pipe (22) is positioned below the connecting cylinder (161); the lower end of the right section of the blast bin (18) is communicated with the top of the screening bin (23); a first lifting machine (38) is arranged on the left side of the air blowing bin (18), and a second lifting machine (39) is arranged on the right side of the screening bin (23).
2. The sorting apparatus for a roller press pulverizing system according to claim 1, wherein: a second servo motor (15) is arranged on the right side of the connecting cylinder (161), and a rotating shaft (16) is fixedly arranged at the left end of the second servo motor (15); the rotating shaft (16) penetrates through the connecting cylinder (161) leftwards and is in rotating connection with the cylinder wall of the connecting cylinder (161); a plurality of stirring rods (17) are fixedly and alternately arranged on a rotating shaft (16) in the connecting cylinder (161).
3. The sorting apparatus for a roller press pulverizing system according to claim 1, wherein: the left part of the left section of the air blowing bin (18) is provided with a fan (19), the upper part of the right wall of the right section of the air blowing bin (18) is provided with a first opening (20), and a mesh cloth (21) is arranged in the first opening (20).
4. The sorting apparatus for a roller press pulverizing system according to claim 1, wherein: a vibrating plate (34) is arranged in the screening bin (23), a second opening (231) is formed in the right wall of the screening bin (23), and a discharge hole (37) is formed in the lower end of the screening bin (23); the vibrating plate (34) is divided into a left section and a right section, and the left section and the right section of the vibrating plate (34) are arranged vertically; the bottom of the right section of the vibrating plate (34) is fixedly provided with a hinge block (35), the vibrating plate (34) is hinged with the lower part of the second opening (231) through the hinge block (35), and the right section of the vibrating plate (34) extends out of the second opening (231); a support frame (24) is arranged at the left part of the screening bin (23), a first electric push rod (25) is arranged on the support frame (24), and the upper section of the first electric push rod (25) extends into the screening bin (23) and is hinged with the left section of the vibrating plate (34); and a screen (36) is arranged at the right section of the vibrating plate (34).
5. The sorting apparatus for a roller press pulverizing system according to claim 4, wherein: a fixed frame (26) is fixedly arranged at the upper right end of the screening bin (23), and a second vertically downward electric push rod (27) is arranged at the top of the fixed frame (26); the lower section of the second electric push rod (27) extends into the screening bin (23) and is fixedly connected with a cross rod (28), connecting rods (30) are symmetrically arranged at the front and back of the bottom of the cross rod (28), and a baffle (29) is connected with the lower section of each connecting rod (30); the baffle (29) is positioned on the left side of the second opening (231), limiting grooves (31) are symmetrically formed in the front and back of the baffle (29), the lower section of the connecting rod (30) is connected with the upper section of the baffle (29) in a sliding mode, and a limiting rod (32) is fixedly arranged at the lower end of the connecting rod (30) corresponding to the limiting grooves (31); a spring (33) is sleeved on the connecting rod (30) between the cross rod (28) and the baffle (29).
6. The sorting apparatus for a roller press pulverizing system according to claim 1, wherein: the lower end of the material guide pipe (22) extends to the inlet of the first lifting machine (38), and the outlet of the first lifting machine (38) extends to the left part of the feeding hole (4) of the rolling bin (3).
7. The sorting apparatus for a roller press pulverizing system according to claim 1, wherein: the inlet of the second lifting machine (39) is positioned below the right section of the vibrating plate (34), and the outlet of the second lifting machine (39) extends into the right wall of the rolling bin (3) and is positioned above the first guide plate (8).
8. The sorting apparatus for a roller press pulverizing system according to claim 1, wherein: the upper section of the rolling bin (3) is provided with a third pressing roller (6) and a fourth pressing roller (7), and the third pressing roller (6) is positioned on the front side of the fourth pressing roller (7); the left end of the third press roller (6) is rotationally connected with the left wall of the rolling bin (3), and the right end of the third press roller is rotationally connected with the right wall of the rolling bin (3); the left end of the fourth press roller (7) is rotationally connected with the left wall of the rolling bin (3), and the right end of the fourth press roller is rotationally connected with the right wall of the rolling bin (3); no. two guide plates (5) are arranged on the inner walls of the rolling bins (3) on the upper sides of the No. three pressing rollers (6) and the No. four pressing rollers (7) in a bilateral symmetry mode.
9. The sorting apparatus for a roller press pulverizing system according to claim 1, wherein: the roller surface distance between the first pressing roller (9) and the second pressing roller (10) is 1mm, and the roller surface distance between the third pressing roller (6) and the fourth pressing roller (7) is 2 mm.
10. The sorting apparatus for a roller press pulverizing system according to claim 1, wherein: the left end of the first pressing roller (9) extends out of the rolling bin (3) leftwards and is fixedly provided with a first belt wheel (13), the left end of the third pressing roller (6) extends out of the rolling bin (3) leftwards and is fixedly provided with a second belt wheel (12), and the first belt wheel (13) is in transmission connection with the second belt wheel (12) through a transmission belt (14).
CN202011636202.7A 2020-12-31 2020-12-31 Sorting equipment for grinding system of roller press Withdrawn CN113649107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011636202.7A CN113649107A (en) 2020-12-31 2020-12-31 Sorting equipment for grinding system of roller press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011636202.7A CN113649107A (en) 2020-12-31 2020-12-31 Sorting equipment for grinding system of roller press

Publications (1)

Publication Number Publication Date
CN113649107A true CN113649107A (en) 2021-11-16

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ID=78476841

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011636202.7A Withdrawn CN113649107A (en) 2020-12-31 2020-12-31 Sorting equipment for grinding system of roller press

Country Status (1)

Country Link
CN (1) CN113649107A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115228739A (en) * 2022-08-17 2022-10-25 湖南神农国油生态农业发展有限公司 Hierarchical screening installation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115228739A (en) * 2022-08-17 2022-10-25 湖南神农国油生态农业发展有限公司 Hierarchical screening installation

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