CN112474309A - Cement screening machine - Google Patents
Cement screening machine Download PDFInfo
- Publication number
- CN112474309A CN112474309A CN202011099216.XA CN202011099216A CN112474309A CN 112474309 A CN112474309 A CN 112474309A CN 202011099216 A CN202011099216 A CN 202011099216A CN 112474309 A CN112474309 A CN 112474309A
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- CN
- China
- Prior art keywords
- screening
- frame
- cement
- wall
- welded
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/42—Drive mechanisms, regulating or controlling devices, or balancing devices, specially adapted for screens
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/46—Constructional details of screens in general; Cleaning or heating of screens
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses a cement screening machine, in particular to the technical field of cement, comprising a screening frame and a screening cabin; a mounting frame is welded on the left side above the screening frame, a mud inlet hopper is fixed above the mounting frame through bolts, and a first inclined skip which is integrated with the mud inlet hopper is arranged at the position of a hopper opening at the bottom of the mud inlet hopper; the cement screening machine drives the frame to move up and down through the vertical shaft and extrudes the spring shaft to draw close the distance between the frame and the wall frame, and the frame can shake cement on the screening net to screen through the screening net when moving up and down; and drive the initiative toothed disc and rotate when the connecting axle rotates, and drive driven toothed disc and rotate, let horizontal pole rotate in the lump, horizontal pole promotes cement from top to bottom when rotating for the accumulational cement in upper strata promotes to the lower floor and screens, and the screening effect is better, has solved the relatively poor problem of current cement sieve separator screening effect.
Description
Technical Field
The invention relates to the technical field of cement, in particular to a cement screening machine.
Background
The screening machine is a vibrating screening mechanical device which utilizes the relative motion of bulk materials and a screen surface to lead partial particles to penetrate through a screen hole and divide materials such as sand, gravel, broken stone and the like into different grades according to the particle size. The screening process of the screening machine is generally continuous, and after the screened raw materials are fed onto a screening machine (called a screen for short), the materials smaller than the size of the screen holes penetrate through the screen holes and are called undersize products; material larger than the mesh size is continuously discharged from the screening surface and is referred to as oversize product. The screening machine is divided into a fixed screen and a movable screen, and the movable screen is divided into a rotary screen and a vibrating screen. The fixed screen is mostly arranged above the inlet of the crusher by adopting a grate to prevent the over-specification materials from falling. The rotary screen is mostly formed by folding a plate screen into a polygonal or circular cylinder, and has simple structure and long service life.
The existing screening machine screens in a vibration mode, and although part of cement particles can be screened when screening, the size difference of the cement particles is small, the universal screening time is short, part of the cement particles are easy to accumulate and are not easy to sink above, and the cement particles are not shaken off and are poured out, so that the screening effect is poor.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a cement screening machine, which solves the problem of poor screening effect of the conventional cement screening machine.
The technical scheme adopted by the invention for solving the technical problems is as follows: a cement screening machine comprises a screening frame and a screening cabin;
a mounting frame is welded on the left side above the screening frame, a mud inlet hopper is fixed above the mounting frame through bolts, and a first inclined skip integrated with the mud inlet hopper is arranged at a hopper opening at the bottom of the mud inlet hopper;
the screening cabin is welded in the screening frame, the mounting plate is welded in the middle of the top of the screening cabin, two symmetrical cylinders are mounted on the front side and the rear side above the mounting plate, and two vertical shafts are symmetrically arranged on the front side and the rear side of the bottom of the mounting plate;
the screening cabin is characterized in that a wall frame is welded in the middle of the inner wall of the screening cabin, a plurality of round holes are uniformly formed in the front side and the rear side of the top of the wall frame in a penetrating manner, striking shafts are respectively formed in the round holes in a penetrating manner, limiting sleeves are welded on the front side and the rear side of the bottom of the wall frame in a welding manner, a frame is arranged right above the wall frame, a screening net is clamped in the frame, a rubber strip is adhered to the periphery of the outer wall of the frame through metal glue, and a plurality of spring shafts are welded to;
the screening machine is characterized in that a motor is installed on the left side behind the screening cabin, a plurality of wall holes are uniformly formed in the rear of the inner wall of the screening cabin, a driving gear disc is arranged in front of the wall hole at the leftmost end, driven gear discs are arranged in front of the other wall holes, a connecting shaft is embedded in the rear end of the driving gear disc, shaft bodies are embedded in the rear ends of the driven gear discs, fixed connecting pieces are fixedly connected to the tail ends of the shaft bodies, and transverse rods are welded at the front ends of the driving gear disc and the driven gear discs;
a second inclined dustpan is arranged on the right side of the screening cabin;
and an inclined plate is welded at the bottom of the screening cabin and below the wall frame.
On the basis of the technical scheme, the first inclined dustpan inclines downwards and extends into the screening cabin.
On the basis of the technical scheme, the upper ends of the two vertical shafts penetrate through the mounting plate, the upper ends of the two vertical shafts are fixed with the power output ends of the two cylinders respectively, and the bottom ends of the two vertical shafts are welded with the middle of the front side and the rear side of the top of the frame respectively.
On the basis of the technical scheme, the frame is in close contact with the inner wall of the screening cabin through the rubber adhesive strips, and the bottoms of the spring shafts are welded with the wall frame.
On the basis of the technical scheme, the connecting shaft penetrates through the wall hole at the leftmost end, the tail end of the connecting shaft is fixed with the power output end of the motor, the shaft bodies penetrate through the rest wall holes respectively, and the diameter of the fixed connecting piece is larger than that of the wall hole.
On the basis of the technical scheme, all the driven gear disks are meshed with each other, and the driving gear disk is meshed with one of the driven gear disks close to the right side of the driving gear disk.
On the basis of the technical scheme, the transverse rods are arranged in a vertically staggered mode, and the front ends of the transverse rods are close to the inner wall of the screening cabin.
On the basis of the technical scheme, the right end of the frame is in butt joint with the second inclined dustpan.
On the basis of the technical scheme, the limiting sleeves are equal in number and correspond to the round holes in position, the striking shafts penetrate through the limiting sleeves in a one-to-one correspondence mode, the round holes extend from three centimeters to four centimeters from the upper ends of the striking shafts, and the bottoms of the limiting sleeves are all in contact with the top surface of the inclined plate.
Compared with the prior art, the invention has the following beneficial effects: the cement screening machine drives the frame to move up and down through the vertical shaft, the spring shaft is extruded, the distance between the frame and the wall frame is shortened, and cement on the screening net can be screened through the screening net due to the vibration when the frame moves up and down; and when the connecting shaft rotates, the driving gear disc is driven to rotate, the driving gear disc can drive one driven gear disc meshed with the driving gear disc to rotate, then the remaining driven gear disc is driven to rotate through the driven gear disc, the transverse rod rotates together, cement is pushed up and down through the transverse rod when the transverse rod rotates, so that the cement stacked on the upper layer is pushed to the lower layer and is contacted with the screening net, the cement stacked on the upper layer is screened by matching up and down movement of the frame, cement particles screened by the screening net directly fall down and fall onto the inclined plate, the cement above the screening net is directly led out through the second inclined skip, and meanwhile, as the frame moves downwards, the hitting shaft impacts the top surface of the inclined plate, and as the bottom of the hitting shaft is contacted with the top surface of the inclined plate, the hitting shaft acts on the inclined plate after being stressed, so that the inclined plate vibrates in a small amplitude after being stressed, the cement falling on the inclined plate can be led out quickly due to vibration, and accomplish the screening, holistic screening effect is better, has solved the current relatively poor problem of cement sieve separator screening effect.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the present invention with the mounting plate removed;
FIG. 3 is a partial schematic view of a screening deck of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
FIG. 5 is a partial schematic view of the frame of the present invention;
fig. 6 is a partial schematic view of the drive and driven gear disks of the present invention.
In the figure: 1-screening frame, 2-screening cabin, 3-mud feeding hopper, 4-first inclined skip, 5-mounting plate, 6-cylinder, 7-frame, 8-screening net, 9-second inclined skip, 10-motor, 11-driving gear disc, 12-connecting shaft, 13-driven gear disc, 14-shaft body, 15-fixed connecting piece, 16-transverse rod, 17-wall hole, 18-wall frame, 19-rubber strip, 20-spring shaft, 21-vertical shaft, 22-mounting frame, 23-inclined plate, 24-round hole, 25-hitting shaft and 26-limiting sleeve.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a cement sieve separator, includes screening frame 1 and screening cabin 2, its characterized in that:
a mounting frame 22 is welded on the left side above the screening frame 1, a mud inlet hopper 3 is fixed above the mounting frame 22 through bolts, a first inclined skip 4 integrated with the mud inlet hopper 3 is arranged at a hopper opening at the bottom of the mud inlet hopper 3, and the first inclined skip 4 inclines downwards and extends into the screening cabin 2;
cement is poured into the mud feeding hopper 3, and the cement can be guided into the screening cabin 2 through the first inclined skip 4;
the screening cabin 2 is welded in the screening frame 1, the mounting plate 5 is welded in the middle of the top of the screening cabin 2, two symmetrical cylinders 6 are mounted on the front side and the rear side above the mounting plate 5, and two vertical shafts 21 are symmetrically arranged on the front side and the rear side of the bottom of the mounting plate 5;
the middle of the inner wall of the screening cabin 2 is welded with a wall frame 18, a plurality of round holes 24 are uniformly penetrated at the front side and the rear side of the top of the wall frame 18, and the round holes 24 are all penetrated with striking shafts 25, the front and back sides of the bottom of the wall frame 18 are all welded with limit sleeves 26, and a frame 7 is arranged right above the wall frame 18, the upper ends of the two vertical shafts 21 penetrate through the mounting plate 5, the upper ends of the two vertical shafts 21 are respectively fixed with the power output ends of the two cylinders 6, the bottom ends of the two vertical shafts 21 are respectively welded with the front and rear sides of the top of the frame 7, the screening net 8 is clamped in the frame 7, the rubber adhesive strips 19 are adhered to the periphery of the outer wall of the frame 7 through metal adhesive, a plurality of spring shafts 20 are welded on the bottom of the frame 7 at equal intervals around the circumference, the frame 7 is in close contact with the inner wall of the screening chamber 2 through rubber strips 19, and the bottoms of the spring shafts 20 are welded with wall frames 18;
further, cement led into the screening cabin 2 falls onto the screening net 8, then the air cylinder 6 is connected with the air pump, so that the air cylinder 6 is started, the vertical shaft 21 can be driven to reciprocate up and down when the air cylinder 6 is started, the frame 7 is driven to move up and down through the vertical shaft 21, meanwhile, the abrasion between the frame 7 and the screening cabin 2 during the up and down movement is reduced through the rubber strip 19, the spring shaft 20 is extruded, the distance between the frame 7 and the wall frame 18 is shortened, the cement on the screening net 8 can be vibrated during the up and down movement of the frame 7, the screening net 8 is used for screening, and part of cement particles can be screened;
the screening cabin 2 rear left side installs motor 10, screening cabin 2 inner wall rear evenly has seted up a plurality of wall hole 17, the leftmost end the wall hole 17 the place ahead is provided with driving gear dish 11, all the other the wall hole 17 the place ahead all is provided with driven gear dish 13, all the driven gear dish 13 is meshing each other, driving gear dish 11 with be close to its right side one of them driven gear dish 13 meshing, driving gear dish 11 rear end scarf joint has connecting axle 12, and driven gear dish 13 rear end has all scarf joint has axis body 14, the end of axis body 14 all fixedly connected with fixed connector 15, connecting axle 12 runs through the leftmost end the wall hole 17, and the end of connecting axle 12 is fixed with the power take off of motor 10, axis body 14 runs through all the other the wall hole 17 respectively, and the diameter of fixed connector 15 is greater than the diameter of wall hole 17, transverse rods 16 are welded at the front ends of the driving gear disc 11 and the driven gear disc 13, the transverse rods 16 are arranged in a vertically staggered mode, and the front ends of the transverse rods 16 are close to the inner wall of the screening cabin 2;
further, an external plug of the motor 10 is connected to a power supply, the motor 10 is started, the motor 10 can drive the connecting shaft 12 to rotate after being started, then the connecting shaft 12 drives the driving gear disc 11 to rotate, the driving gear disc 11 can drive one driven gear disc 13 meshed with the driving gear disc to rotate, so that the driven gear disc 13 drives the rest driven gear discs 13 to rotate, the transverse rods 16 rotate together, and the transverse rods 16 are arranged in a vertically staggered manner, so that the cement can be pushed up and down when the transverse rods 16 rotate, the cement stacked on the upper layer is pushed to the lower layer, and the cement stacked on the upper layer is screened by matching with the up-down movement of the frame 7;
a second inclined skip 9 is installed on the right side of the screening cabin 2, and the right end of the frame 7 is in butt joint with the second inclined skip 9;
further, the cement particles screened by the screen 8 will fall downwards, and the cement above the screen 8 will shake off to the second inclined skip 9 due to vibration, and then directly guided out through the second inclined skip 9.
The bottom of screening cabin 2 and the welding that is located wall frame 18 below have swash plate 23, stop collar 26 equals and the position corresponds with round hole 24 quantity, hit axle 25 one-to-one and runs through stop collar 26, hit axle 25 upper end and extend round hole 24 three centimetres to four centimetres, just stop collar 26 bottom all contacts with swash plate 23 top surface.
Finally, the cement particles falling downwards fall onto the inclined plate 23, the frame 7 impacts the impact shaft 25 when moving downwards, and the bottom of the impact shaft 25 is in contact with the top surface of the inclined plate 23, so that the impact shaft 25 acts on the inclined plate 23 after being stressed, the inclined plate 23 vibrates in a small amplitude after being stressed, the cement falling onto the inclined plate 23 can be vibrated and quickly led out, and the screening effect is good.
The working principle is as follows: when cement is screened, cement is firstly poured into the mud feeding hopper 3, the cement can be guided into the screening cabin 2 through the first inclined skip 4, the cement guided into the screening cabin 2 falls onto the screening net 8, meanwhile, the air cylinder 6 is connected with the air pump, so that the air cylinder 6 is started, the air cylinder 6 can drive the vertical shaft 21 to do vertical reciprocating motion when being started, so that the frame 7 is driven by the vertical shaft 21 to move up and down together, meanwhile, the abrasion between the frame 7 and the screening cabin 2 when moving up and down is reduced through the rubber strip 19, the spring shaft 20 is extruded to draw the distance between the frame 7 and the wall frame 18, the cement on the screening net 8 can be shaken when the frame 7 moves up and down to be screened through the screening net 8, partial cement particles can be screened, meanwhile, the external plug of the motor 10 is connected to a power supply, the motor 10 is started, the motor 10 can drive the connecting shaft 12 to rotate after being started, thereby driving the driving gear plate 11 to rotate through the connecting shaft 12, the driving gear plate 11 can drive one driven gear plate 13 engaged with the driving gear plate to rotate, and further driving the rest driven gear plate 13 to rotate through the driven gear plate 13, so that the transverse rod 16 rotates together, because the transverse rod 16 is arranged in a vertically staggered manner, the transverse rod 16 can push cement up and down when rotating, so that the cement stacked on the upper layer is pushed to the lower layer and is contacted with the screening net 8, and the cement stacked on the upper layer is screened by matching with the up-and-down movement of the frame 7, and the cement above the screening net 8 is shaken down to the second inclined skip 9 due to vibration and then is directly led out through the second inclined skip 9, the cement particles screened by the screening net 8 fall down and fall onto the inclined plate 23, and simultaneously, because the frame 7 impacts the impact shaft 25 when moving downwards, because the bottom of the impact shaft 25 is contacted with the top surface of the inclined plate 23, therefore, the impact shaft 25 acts on the inclined plate 23 after being stressed, so that the inclined plate 23 vibrates in a small amplitude after being stressed, cement falling on the inclined plate 23 can be led out quickly due to vibration, screening is completed, and the whole screening effect is good.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a cement sieve separator, includes screening frame (1) and screening cabin (2), its characterized in that:
an installation frame (22) is welded on the left side above the screening frame (1), a mud inlet hopper (3) is fixed above the installation frame (22) through bolts, and a first inclined skip (4) integrated with the mud inlet hopper (3) is arranged at a hopper opening at the bottom of the mud inlet hopper (3);
the screening cabin (2) is welded in the screening frame (1), the mounting plate (5) is welded in the middle of the top of the screening cabin (2), two symmetrical cylinders (6) are mounted on the front side and the rear side above the mounting plate (5), and two vertical shafts (21) are symmetrically arranged on the front side and the rear side of the bottom of the mounting plate (5);
the screening cabin is characterized in that a wall frame (18) is welded in the middle of the inner wall of the screening cabin (2), a plurality of round holes (24) are uniformly penetrated through the front side and the rear side of the top of the wall frame (18), striking shafts (25) are respectively penetrated through the round holes (24), limiting sleeves (26) are respectively welded on the front side and the rear side of the bottom of the wall frame (18), a frame (7) is arranged right above the wall frame (18), a screening net (8) is connected in the frame (7) in a clamping manner, a rubber adhesive strip (19) is adhered to the periphery of the outer wall of the frame (7) through metal adhesive, and a plurality of spring shafts (20) are welded on the periphery of the bottom of;
a motor (10) is installed on the left side of the rear portion of the screening cabin (2), a plurality of wall holes (17) are uniformly formed in the rear portion of the inner wall of the screening cabin (2), a driving gear disc (11) is arranged in front of the wall hole (17) at the leftmost end, driven gear discs (13) are arranged in front of the other wall holes (17), a connecting shaft (12) is embedded in the rear end of the driving gear disc (11), a shaft body (14) is embedded in the rear end of each driven gear disc (13), a fixed connecting piece (15) is fixedly connected to the tail end of each shaft body (14), and transverse rods (16) are welded to the front ends of the driving gear disc (11) and the driven gear discs (13);
a second inclined skip (9) is arranged on the right side of the screening cabin (2);
the bottom of the screening cabin (2) is welded with an inclined plate (23) below the wall frame (18).
2. A cement screening machine as claimed in claim 1, wherein: the first inclined skip (4) inclines downwards and extends into the screening cabin (2).
3. A cement screening machine as claimed in claim 1, wherein: two the mounting panel (5) are all run through to vertical axis (21) upper end, two vertical axis (21) upper end respectively with two the power take off end of cylinder (6) is fixed, and two vertical axis (21) bottom welds with frame (7) top front and back side centre respectively.
4. A cement screening machine as claimed in claim 1, wherein: the frame (7) is in close contact with the inner wall of the screening cabin (2) through a rubber strip (19), and the bottoms of the spring shafts (20) are welded with the wall frame (18).
5. A cement screening machine as claimed in claim 1, wherein: the connecting shaft (12) penetrates through the wall hole (17) at the leftmost end, the tail end of the connecting shaft (12) is fixed with the power output end of the motor (10), the shaft bodies (14) penetrate through the rest wall holes (17) respectively, and the diameter of the fixed connecting piece (15) is larger than that of the wall hole (17).
6. A cement screening machine as claimed in claim 1, wherein: all the driven gear discs (13) are meshed with each other, and the driving gear disc (11) is meshed with one of the driven gear discs (13) close to the right side of the driving gear disc.
7. A cement screening machine as claimed in claim 1, wherein: the transverse rods (16) are arranged in a vertically staggered mode, and the front ends of the transverse rods (16) are close to the inner wall of the screening cabin (2).
8. A cement screening machine as claimed in claim 1, wherein: the right end of the frame (7) is in butt joint with a second inclined dustpan (9).
9. A cement screening machine as claimed in claim 1, wherein: the limiting sleeve (26) is equal in number and corresponding in position to the round holes (24), the striking shafts (25) penetrate through the limiting sleeve (26) in one-to-one correspondence, the round holes (24) extend from three centimeters to four centimeters from the upper end of the striking shafts (25), and the bottoms of the limiting sleeves (26) are in contact with the top surface of the inclined plate (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011099216.XA CN112474309A (en) | 2020-10-14 | 2020-10-14 | Cement screening machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011099216.XA CN112474309A (en) | 2020-10-14 | 2020-10-14 | Cement screening machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112474309A true CN112474309A (en) | 2021-03-12 |
Family
ID=74926158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011099216.XA Pending CN112474309A (en) | 2020-10-14 | 2020-10-14 | Cement screening machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112474309A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202460970U (en) * | 2011-12-20 | 2012-10-03 | 宿迁中联水泥有限公司 | Steel ball/steel forge piece screening and classifying device of cement grinding machine |
| CN206392410U (en) * | 2016-12-27 | 2017-08-11 | 惠安华佑机械有限公司 | A kind of tea dry sorting vibrating screener |
| CN107617483A (en) * | 2017-11-06 | 2018-01-23 | 高雅 | A kind of municipal concrete road crushes and screens recycling machine with caking portland cement |
| CN207138253U (en) * | 2017-05-17 | 2018-03-27 | 广东元德中药饮片有限公司 | A kind of prepared slices of Chinese crude drugs vibration purification screening plant |
| CN207494006U (en) * | 2017-10-11 | 2018-06-15 | 青岛德全食品有限公司 | One cultivates peanut screening machine |
| CN108745880A (en) * | 2018-05-31 | 2018-11-06 | 成都言行果科技有限公司 | A kind of Anti-blocked screening net that screening machine uses |
| CN210546278U (en) * | 2019-08-13 | 2020-05-19 | 河北京兰水泥有限公司 | Cement screening plant |
| CN210876187U (en) * | 2019-08-27 | 2020-06-30 | 湖北飞来钟粮油设备有限公司 | Grain sieve separator that dust removal effect is good |
| CN210965871U (en) * | 2020-04-17 | 2020-07-10 | 海口百龙飞环保建材有限公司 | Special environment-friendly device for filtering cement |
| CN211587435U (en) * | 2019-12-12 | 2020-09-29 | 盱眙县江淮建材科技有限公司 | Cement grinding aid production raw and other materials screening plant |
-
2020
- 2020-10-14 CN CN202011099216.XA patent/CN112474309A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202460970U (en) * | 2011-12-20 | 2012-10-03 | 宿迁中联水泥有限公司 | Steel ball/steel forge piece screening and classifying device of cement grinding machine |
| CN206392410U (en) * | 2016-12-27 | 2017-08-11 | 惠安华佑机械有限公司 | A kind of tea dry sorting vibrating screener |
| CN207138253U (en) * | 2017-05-17 | 2018-03-27 | 广东元德中药饮片有限公司 | A kind of prepared slices of Chinese crude drugs vibration purification screening plant |
| CN207494006U (en) * | 2017-10-11 | 2018-06-15 | 青岛德全食品有限公司 | One cultivates peanut screening machine |
| CN107617483A (en) * | 2017-11-06 | 2018-01-23 | 高雅 | A kind of municipal concrete road crushes and screens recycling machine with caking portland cement |
| CN108745880A (en) * | 2018-05-31 | 2018-11-06 | 成都言行果科技有限公司 | A kind of Anti-blocked screening net that screening machine uses |
| CN210546278U (en) * | 2019-08-13 | 2020-05-19 | 河北京兰水泥有限公司 | Cement screening plant |
| CN210876187U (en) * | 2019-08-27 | 2020-06-30 | 湖北飞来钟粮油设备有限公司 | Grain sieve separator that dust removal effect is good |
| CN211587435U (en) * | 2019-12-12 | 2020-09-29 | 盱眙县江淮建材科技有限公司 | Cement grinding aid production raw and other materials screening plant |
| CN210965871U (en) * | 2020-04-17 | 2020-07-10 | 海口百龙飞环保建材有限公司 | Special environment-friendly device for filtering cement |
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Application publication date: 20210312 |