CN109126995A - Scattering grader is used in a kind of processing of cement - Google Patents

Scattering grader is used in a kind of processing of cement Download PDF

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Publication number
CN109126995A
CN109126995A CN201811143074.5A CN201811143074A CN109126995A CN 109126995 A CN109126995 A CN 109126995A CN 201811143074 A CN201811143074 A CN 201811143074A CN 109126995 A CN109126995 A CN 109126995A
Authority
CN
China
Prior art keywords
tube
conical
rotation axis
cylinder
motor
Prior art date
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.)
Pending
Application number
CN201811143074.5A
Other languages
Chinese (zh)
Inventor
高应雄
胡超
吴杰
邓东辉
郭新
夏修国
左松平
江洪声
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hubei Baizhaoshan Cement Co Ltd
Original Assignee
Hubei Baizhaoshan Cement Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hubei Baizhaoshan Cement Co Ltd filed Critical Hubei Baizhaoshan Cement Co Ltd
Priority to CN201811143074.5A priority Critical patent/CN109126995A/en
Publication of CN109126995A publication Critical patent/CN109126995A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/28Shape or construction of beater elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/282Shape or inner surface of mill-housings
    • B02C13/284Built-in screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/286Feeding or discharge
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/286Feeding or discharge
    • B02C2013/28609Discharge means

Abstract

The invention discloses a kind of cement processing scattering graders of cement processing technical field, including external conical-tube, the outer cone tube inner chamber is provided with inner conical-tube, the upper side wall of the inner conical-tube slidably connects sliding shoe, elastic component is provided between the sliding shoe and external conical-tube, the middle top setting counterattack cylinder of the external conical-tube, the upper left quarter of the counterattack cylinder offers feed inlet, rotation axis one is provided through in the middle part of the counterattack cylinder, motor cabinet is arranged in the top right side of the external conical-tube, motor is provided at the top of the motor cabinet, the present invention can effectively crush cement material cake, and powder pulverized powder is sorted, by breaing up disk, cement material cake can be broken up, be conducive to subsequent screening, pass through retarder, it can underdrive axis two, avoid inner conical-tube revolving speed too fast, influence screening, pass through electric pushrod, in can be achieved The vertical tremor of cone cylinder also can avoid discharging blockage so that screening is more abundant.

Description

Scattering grader is used in a kind of processing of cement
Technical field
The present invention relates to cement processing technical field, scattering grader is used in specially a kind of cement processing.
Background technique
Scattering grader is that the Novel material cake that the early 1990s exploitation comes out breaks up screening installation, and the cake that gathers materials breaks up and particle It is classified in one, is matched with extruder, can be eliminated during extrusion crusher edge material leakage and startup-shutdown and normal work The adverse effect that the bulky grain not being adequately compressed when making generates subsequent ball milling system, to obtain the effect of significantly Increasing Production and Energy Saving Fruit.In cement processing, need to carry out scattering and grading to raw material using scattering grader, currently, cement scattering grader is to thin The collection of powder is insufficient, and fine powder is easy to be discharged with coarse powder, influences production efficiency.
Such as Chinese Patent Application No. CN201220176934.7, particular content are as follows: a kind of scattering grader powder selection device, It is mainly characterized by improving original powder selection device, including external conical-tube, inner conical-tube, blower, breaks up disk and counterpunch board, inside A high 1m is added between cone cylinder and blower, the steel mesh composition that size is 5mm × 5mm is sieve.The device can effectively intercept one A little particles of the diameter greater than 5mm improve the unit-hour output of equipment, and less investment, using effect to ensure that the fineness into mill It is good.
This scattering grader powder selection device, although the device can effectively intercept the particle that some diameters are greater than 5mm, To ensure that the fineness into mill, the unit-hour output of equipment, and less investment are improved, using effect is good, but this scattering and grading Machine powder selection device only carries out primary screening, and fine powder separating effect is poor, and fine powder is easy to be discharged with coarse powder, is based on this, the present invention is set A kind of cement processing scattering grader is counted, to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of cement processing scattering graders, to solve to propose in above-mentioned background technique Only carry out primary screening, fine powder separating effect is poor, and fine powder is easy the problem of being discharged with coarse powder.
To achieve the above object, the invention provides the following technical scheme: a kind of cement, which is processed, uses scattering grader, including it is outer Cone cylinder, the outer cone tube inner chamber are provided with inner conical-tube, and the upper side wall of the inner conical-tube slidably connects sliding shoe, the sliding shoe Elastic component, the middle top setting counterattack cylinder of the external conical-tube are provided between external conical-tube, the upper left quarter of the counterattack cylinder is opened Equipped with feed inlet, rotation axis one is provided through in the middle part of the counterattack cylinder, motor cabinet is arranged in the top right side of the external conical-tube, It is provided with motor at the top of the motor cabinet, the output end of the motor and the top of rotation axis one are provided with belt wheel, and two groups Belt is socketed between the belt wheel, the middle part of the rotation axis one, which is socketed with, breaks up disk, and the disk of breaing up is located at counterattack cylinder Inner cavity, the bottom of the rotation axis one are provided with retarder, and the rotation axis one and the high speed shaft of retarder are connected by shaft coupling It connects, the retarder bottom low speed end is connected with rotation axis two by shaft coupling, and the bottom of the rotation axis two is provided with fixation Plate, the bottom center of the fixed plate are provided with electric pushrod, and the bottom of the electric pushrod is provided with terminal pad, the company It connects disk and obtains outer wall and connect with inner conical-tube, the bottom outside of the fixed plate is symmetrically set with ear block, the upper ear block Bottom be hinged with connecting rod one, the terminal pad top is symmetrically set with lower ear block, and the top of the lower ear block is hinged There is connecting rod two, the bottom of the connecting rod one and the top of connecting rod two are hinged, and the terminal pad upper outside is uniformly set It is equipped with taping block, the bottom of the inner conical-tube is communicated with the discharge nozzle through external conical-tube, is provided with two below the external conical-tube Secondary screening chamber, the discharge nozzle runs through the top of postsearch screening chamber, is provided with powder absorbing pipe in the middle part of the postsearch screening chamber, described The inner sidewall of powder absorbing pipe, which offers, inhales powder aperture, is provided with suction ventilator on the right side of the powder absorbing pipe, the outlet of the powder absorbing pipe with The air inlet of suction ventilator is connected to, and the mouth that goes out to connect of the external conical-tube is provided with the chamber that gathers materials, the air outlet of the suction ventilator and the chamber that gathers materials Connection, the motor, electric pushrod and suction ventilator pass through control switch and external power supply is electrically connected.
Preferably, the inner conical-tube includes inner conical-tube main body, and the conical outer wall of the inner conical-tube main body is uniformly provided with sieve Select hole.
Preferably, the terminal pad includes support mid-game, and the outer circumferential walls of the support mid-game are evenly arranged with fixed link.
Preferably, the outside of the motor is provided with motor protecting cover.
Preferably, the upper surface for breaing up disk is evenly arranged with conelet block.
Compared with prior art, the beneficial effects of the present invention are: the present invention can effectively crush cement material cake, and Powder pulverized powder is sorted, by breaing up disk, cement material cake can be broken up, be conducive to subsequent screening, it, can by retarder Underdrive axis two avoids inner conical-tube revolving speed too fast, influences to screen, by electric pushrod, it can be achieved that the vertical tremor of inner conical-tube, So that screening is more abundant, discharging blockage also can avoid, by taping block, can also carry out separating twice to cement powder, so that More abundant, raising screening efficiency is crushed, by powder absorbing pipe, double absorption can be carried out to insufficient fine powder is screened, pass through electricity Machine can make to break up disc spins, can also be achieved the rotation of inner conical-tube.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached Figure.
Fig. 1 is schematic structural view of the invention;
Fig. 2 is partial structural diagram of the present invention;
Fig. 3 is inner conical-tube structural schematic diagram of the present invention;
Fig. 4 is terminal pad structural schematic diagram of the present invention.
In attached drawing, parts list represented by the reference numerals are as follows:
1- external conical-tube, 2- inner conical-tube, 201- inner conical-tube main body, 202- screen holes, 3- sliding shoe, 4- elastic component, 5- counterattack Cylinder, 6- feed inlet, 7- rotation axis one, 8- motor cabinet, 9- motor, 10- belt wheel, 11- belt, 12- break up disk, 13- retarder, 14- rotation axis two, 15- fixed plate, 16- electric pushrod, 17- terminal pad, 171- support mid-game, 172- fixed link, the upper ear of 18- Block, 19- connecting rod one, ear block under 20-, 21- connecting rod two, 22- taping block, 23- discharge nozzle, 24- postsearch screening chamber, 25- inhale Tube cell, 26- suction ventilator, 27- gather materials chamber.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts all other Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, the present invention provides a kind of cement processing scattering grader technical solution: a kind of cement processing use Scattering grader, including external conical-tube 1,1 inner cavity of external conical-tube are provided with inner conical-tube 2, and the upper side wall of inner conical-tube 2 slidably connects sliding Block 3, is provided with elastic component 4 between sliding shoe 3 and external conical-tube 1, the middle top setting counterattack cylinder 5 of external conical-tube 1 strikes back cylinder 5 Upper left quarter offers feed inlet 6, and the middle part of counterattack cylinder 5 is provided through rotation axis 1, and electricity is arranged in the top right side of external conical-tube 1 Base 8, the top of motor cabinet 8 are provided with motor 9, and the output end of motor 9 and the top of rotation axis 1 are provided with belt wheel 10, Belt 11 is socketed between two groups of belt wheels 10, the middle part of rotation axis 1, which is socketed with, breaks up disk 12, breaks up disk 12 and is located at counterattack cylinder 5 Inner cavity, the bottom of rotation axis 1 is provided with retarder 13, and the high speed shaft of rotation axis 1 and retarder 13 passes through shaft coupling company It connects, 13 bottom low speed end of retarder is connected with rotation axis 2 14 by shaft coupling, and the bottom of rotation axis 2 14 is provided with fixed plate 15, the bottom center of fixed plate 15 is provided with electric pushrod 16, and the bottom of electric pushrod 16 is provided with terminal pad 17, terminal pad 17 obtain outer wall connect with inner conical-tube 2, and the bottom outside of fixed plate 15 is symmetrically set with ear block 18, the bottom of upper ear block 18 Portion is hinged with connecting rod 1, and 17 top of terminal pad is symmetrically set with lower ear block 20, and the top of lower ear block 20 is hinged with company Extension bar 2 21, the bottom of connecting rod 1 and the top of connecting rod 2 21 are hinged, and 17 upper outside of terminal pad is evenly arranged with Taping block 22, the bottom of inner conical-tube 2 are communicated with the discharge nozzle 23 through external conical-tube 1, and the lower section of external conical-tube 1 is provided with postsearch screening Chamber 24, discharge nozzle 23 run through the top of postsearch screening chamber 24, and the middle part of postsearch screening chamber 24 is provided with powder absorbing pipe 25, powder absorbing pipe 25 Inner sidewall offer and inhale powder aperture, the right side of powder absorbing pipe 25 is provided with suction ventilator 26, the outlet of powder absorbing pipe 25 and suction ventilator 26 Air inlet connection, external conical-tube 1 goes out to connect mouth and be provided with the chamber 27 that gathers materials, and the air outlet of suction ventilator 26 is connected to the chamber 27 that gathers materials, electric Machine 9, electric pushrod and suction ventilator 26 are electrically connected by control switch and external power supply.
Wherein, inner conical-tube 2 includes inner conical-tube main body 201, and the conical outer wall of inner conical-tube main body 201 is uniformly provided with screen holes 202, the cement material cake of crushing can be screened, terminal pad 17 includes support mid-game 171, supports the outer circumferential walls of mid-game 171 It is evenly arranged with fixed link 172, fixed link 172 is connect with 2 inner cavity of inner conical-tube, and the outside of motor 9 is provided with motor protecting cover, is used In protection motor 9, the upper surface for breaing up disk 12 is evenly arranged with conelet block, is conducive to crushing cement material cake.
One concrete application of the present embodiment are as follows: motor 9 is controlled by control switch and is started, to drive on motor 9 Belt wheel 10 rotates, and makes the belt wheel 10 in rotation axis 1 that rotation axis 1 be driven to rotate by belt 11, breaks up disk to drive 12 rotations can drive inner conical-tube 2 to rotate by the deceleration of retarder 13, and sliding shoe 3 is slidably connected with inner conical-tube 2, pass through control Switch control electric pushrod 16 is flexible, and inner conical-tube 2 can be made to shake, and is conducive to screen cement powder, controls air draught by control switch Machine 26 starts, and can carry out secondary suction powder, is put into material cake toward feed inlet 6, is broken up by breaing up disk 12, and powder is fallen into inner conical-tube 2, By the impact of the rotation vibration and taping block 22 of inner conical-tube 2, powder carries out separating twice, and smashed fine powder can be from screen holes 202 screen away, are flowed out in the chamber 27 that gathers materials along the inner cavity of external conical-tube 1, and a part of fine powder will be with coarse powder from discharge nozzle 23 Outflow by fine powder from powder aperture inspiration powder absorbing pipe 25 is inhaled, is drained into the chamber 27 that gathers materials by suction ventilator 26, and coarse powder is from secondary sieve The outlet of chamber 24 is selected to flow out.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one implementation of the invention In example or example.In the present specification, schematic expression of the above terms may not refer to the same embodiment or example. Moreover, particular features, structures, materials, or characteristics described can be in any one or more of the embodiments or examples to close Suitable mode combines.
Present invention disclosed above preferred embodiment is only intended to help to illustrate the present invention.There is no detailed for preferred embodiment All details are described, are not limited the invention to the specific embodiments described.Obviously, according to the content of this specification, It can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to better explain the present invention Principle and practical application, so that skilled artisan be enable to better understand and utilize the present invention.The present invention is only It is limited by claims and its full scope and equivalent.

Claims (5)

1. a kind of cement processing scattering grader, including external conical-tube (1), it is characterised in that: external conical-tube (1) the inner cavity setting Have inner conical-tube (2), the upper side wall of the inner conical-tube (2) slidably connects sliding shoe (3), the sliding shoe (3) and external conical-tube (1) Between be provided with elastic component (4), the middle top of the external conical-tube (1) setting counterattack cylinder (5), the upper left of counterattack cylinder (5) Portion offers feed inlet (6), and rotation axis one (7), the top of the external conical-tube (1) are provided through in the middle part of the counterattack cylinder (5) Motor cabinet (8) are set on the right side of portion, are provided with motor (9) at the top of the motor cabinet (8), the output end of the motor (9) and are turned The top of moving axis one (7) is provided with belt wheel (10), and belt (11), the rotation axis are socketed between belt wheel described in two groups (10) It is socketed with and breaks up disk (12) in the middle part of one (7), the inner cavity broken up disk (12) and be located at counterattack cylinder (5), the rotation axis one (7) Bottom be provided with retarder (13), the rotation axis one (7) is connect with the high speed shaft of retarder (13) by shaft coupling, described Retarder (13) bottom low speed end is connected with rotation axis two (14) by shaft coupling, and the bottom of the rotation axis two (14) is provided with The bottom center of fixed plate (15), the fixed plate (15) is provided with electric pushrod (16), the bottom of the electric pushrod (16) Portion is provided with terminal pad (17), and the terminal pad (17) obtains outer wall and connect with inner conical-tube (2), the bottom of the fixed plate (15) Outside is symmetrically set with ear block (18), and the bottom of the upper ear block (18) is hinged with connecting rod one (19), the connection Disk (17) top is symmetrically set with lower ear block (20), is hinged with connecting rod two (21), institute at the top of the lower ear block (20) It states and is hinged at the top of the bottom and connecting rod two (21) of connecting rod one (19), terminal pad (17) upper outside is uniformly arranged Have taping block (22), the bottom of the inner conical-tube (2) is communicated with the discharge nozzle (23) through external conical-tube (1), the external conical-tube (1) Lower section be provided with postsearch screening chamber (24), the discharge nozzle (23) run through postsearch screening chamber (24) top, the secondary sieve It selects and is provided in the middle part of chamber (24) powder absorbing pipe (25), the inner sidewall of the powder absorbing pipe (25), which offers, inhales powder aperture, the suction powder It is provided with suction ventilator (26) on the right side of pipe (25), the outlet of the powder absorbing pipe (25) is connected to the air inlet of suction ventilator (26), institute It states external conical-tube (1) to go out to connect mouth and be provided with the chamber that gathers materials (27), the air outlet of the suction ventilator (26) is connected to the chamber that gathers materials (27), institute Motor (9), electric pushrod and suction ventilator (26) is stated to be electrically connected by control switch and external power supply.
2. a kind of cement processing scattering grader according to claim 1, it is characterised in that: inner conical-tube (2) packet It includes inner conical-tube main body (201), the conical outer wall of the inner conical-tube main body (201) is uniformly provided with screen holes (202).
3. a kind of cement processing scattering grader according to claim 1, it is characterised in that: terminal pad (17) packet Support mid-game (171) is included, the outer circumferential walls of support mid-game (171) are evenly arranged with fixed link (172).
4. a kind of cement processing scattering grader according to claim 1, it is characterised in that: outside the motor (9) Portion is provided with motor protecting cover.
5. a kind of cement processing scattering grader according to claim 1, it is characterised in that: the disk (12) of breaing up Upper surface is evenly arranged with conelet block.
CN201811143074.5A 2018-09-28 2018-09-28 Scattering grader is used in a kind of processing of cement Pending CN109126995A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811143074.5A CN109126995A (en) 2018-09-28 2018-09-28 Scattering grader is used in a kind of processing of cement

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811143074.5A CN109126995A (en) 2018-09-28 2018-09-28 Scattering grader is used in a kind of processing of cement

Publications (1)

Publication Number Publication Date
CN109126995A true CN109126995A (en) 2019-01-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811143074.5A Pending CN109126995A (en) 2018-09-28 2018-09-28 Scattering grader is used in a kind of processing of cement

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110394226A (en) * 2019-07-29 2019-11-01 沛县祥龙矿山机械配件有限公司 A kind of flue gas predrying lignite ball mill unit pulverized-coal system
CN111632645A (en) * 2020-06-01 2020-09-08 湄潭县永兴米业有限公司 Rice processing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110394226A (en) * 2019-07-29 2019-11-01 沛县祥龙矿山机械配件有限公司 A kind of flue gas predrying lignite ball mill unit pulverized-coal system
CN111632645A (en) * 2020-06-01 2020-09-08 湄潭县永兴米业有限公司 Rice processing method
CN111632645B (en) * 2020-06-01 2021-09-14 湄潭县永兴米业有限公司 Rice processing method

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Application publication date: 20190104