CN114887870A - High-efficient screening installation that cement processing was used - Google Patents
High-efficient screening installation that cement processing was used Download PDFInfo
- Publication number
- CN114887870A CN114887870A CN202210590372.9A CN202210590372A CN114887870A CN 114887870 A CN114887870 A CN 114887870A CN 202210590372 A CN202210590372 A CN 202210590372A CN 114887870 A CN114887870 A CN 114887870A
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- CN
- China
- Prior art keywords
- screening
- jar
- cement processing
- hopper
- cement
- 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
Links
- 238000012216 screening Methods 0.000 title claims abstract description 69
- 239000004568 cement Substances 0.000 title claims abstract description 38
- 238000009434 installation Methods 0.000 title claims description 7
- 238000012856 packing Methods 0.000 claims description 16
- 239000004744 fabric Substances 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 abstract description 14
- 239000012535 impurity Substances 0.000 abstract description 8
- 239000000945 filler Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 239000002245 particle Substances 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 239000010813 municipal solid waste Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
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
- B07B1/08—Screens rotating within their own plane
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/04—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area from a small area, e.g. a tool
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/10—Production of cement, e.g. improving or optimising the production methods; Cement grinding
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The invention discloses high-efficiency screening equipment for cement processing, which comprises a screening tank and a cylindrical seat, wherein the screening tank is rotationally arranged at the inner side of the cylindrical seat under the driving of a motor, the cylindrical seat is arranged on the ground through a support frame, a filler hopper is arranged at the top of the screening tank, a dustproof structure is arranged at the inner side of the filler hopper, a plurality of screens which are uniformly distributed from top to bottom are fixedly arranged on the circumferential inner wall of the screening tank, the apertures of the screens from top to bottom are gradually reduced, a discharge hole is formed at the bottom of the screening tank, and an impurity removal door arranged at the right side of the screening tank is arranged at the upper side of the cylindrical seat. Compared with the prior art, the method has the advantages that: the three layers of screens are arranged in the screening tank, and the apertures of the three layers of screens are gradually reduced from top to bottom, so that cement materials can be screened more and more finely, the cement materials can be screened more finely at one time, the screening efficiency is better, and the efficiency is higher.
Description
Technical Field
The invention relates to the technical field of cement processing, in particular to high-efficiency screening equipment for cement processing.
Background
The cement is a powdery hydraulic inorganic cementing material, is generally mixed and stirred with sand and stones and is used for building construction, the cement needs to be crushed by a crusher in the production process, the finer the cement is crushed, the better the quality is, and in order to improve the quality of the cement, the crushed cement needs to be screened after being crushed by the crusher. However, the screening device for cement processing in the prior art has an insufficient screening effect on cement, and even after repeated screening, the cement still contains a certain amount of small particle impurities, which results in an unsatisfactory screening effect and low screening efficiency of the existing screening device.
Disclosure of Invention
The invention aims to solve the technical problem of overcoming the technical difficulties and provides the high-efficiency screening equipment for cement processing, which has better screening effect and higher screening efficiency.
In order to solve the technical problems, the technical scheme provided by the invention is as follows:
the utility model provides a high-efficient screening installation that cement processing used, includes screening jar and cylindric seat, the screening jar is rotated by motor drive and is set up inboard at cylindric seat, the cylindric seat passes through the support frame setting subaerial, screening tank deck portion is provided with the filler fill, the filler fill inboard is provided with dustproof construction, the circumference inner wall mounting of screening jar is fixed with a plurality of from the top down evenly distributed's screen cloth, from the top down the aperture of screen cloth diminishes gradually, screening tank bottoms portion is provided with the discharge gate, cylindric seat upside is equipped with the trash door that sets up on screening jar right side.
The packing hopper is square tube shape, dustproof construction is including being located the inboard a plurality of swash plate and a plurality of riser of packing hopper, the swash plate is fixed in the packing hopper inboard, the upper portion of riser rotates through the round pin axle and sets up between the front and back both sides inner wall of packing hopper, each swash plate and riser interval distribution just from left to right evenly distributed respectively, the top of riser is laminated mutually with the top of the adjacent swash plate in right side, and the bottom is laminated with the bottom of the adjacent swash plate in left side mutually, each swash plate and riser cover the feed inlet of packing hopper together. After the cement material falls on the swash plate, the cement material can rely on self gravity to push the riser open and enter into the screening jar from the space between riser and the swash plate, when treating not having the cement material on the swash plate, the riser can rely on the action of gravity to resume vertical state again to the cooperation swash plate seals the feed inlet of packing fill here, can play effectual dustproof effect, prevents that the dust in the screening jar from discharging from the packing fill.
The number of the screen meshes is three and is respectively positioned at the middle upper part, the middle part and the middle lower part of the screening tank.
The cylindric seat is located the bottom of screening jar, the motor installation is fixed at cylindric seat upside and output shaft end fixedly connected with sprocket, the fixed sprocket ring that has connect corresponding with the sprocket that has cup jointed on the screening jar outer wall, be connected through chain drive between sprocket and the sprocket ring.
The support frame includes along cylindric seat circumference evenly distributed's a plurality of supporting leg, the top of supporting leg is fixed on cylindric seat outer wall. This screening jar of stable placing of being convenient for.
The bottom of the screening tank is inclined downwards from the periphery to the middle.
Compared with the prior art, the invention has the advantages that: the three layers of screens are arranged in the screening tank, and the apertures of the three layers of screens are gradually reduced from top to bottom, so that cement materials can be screened more and more finely, the cement materials can be screened more finely at one time, the screening efficiency is better, and the efficiency is higher; when the cement material is screened, the invention can effectively prevent dust from being discharged into the atmosphere and avoid the dust from polluting the environment.
Drawings
FIG. 1 is a schematic view of the internal structure of a high-efficiency screening apparatus for cement processing according to the present invention in a front view direction.
FIG. 2 is a side view of a high efficiency screening apparatus for cement processing according to the present invention.
As shown in the figure: 1. a screening tank; 2. a cylindrical seat; 3. a motor; 4. a filling hopper; 5. screening a screen; 6. a discharge port; 7. an impurity removal door; 8. a sloping plate; 9. a vertical plate; 10. a sprocket; 11. a sprocket ring; 12. and (5) supporting legs.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments and drawings.
The utility model provides a high-efficient screening installation that cement processing used, includes screening jar 1 and cylindric seat 2, screening jar 1 is rotated by the drive of motor 3 and is set up 2 inboards at cylindric seat, cylindric seat 2 passes through the support frame setting subaerial. Specifically, the cylindrical seat 2 is positioned at the bottom of the screening tank 1, the motor 3 is fixedly installed on the upper side of the cylindrical seat 2, the output shaft end of the motor is fixedly connected with a chain wheel 10, a chain wheel ring 11 corresponding to the chain wheel 10 is fixedly sleeved on the outer wall of the screening tank 1, the chain wheel 10 is in transmission connection with the chain wheel ring 11 through a chain, and the motor 3 is an existing device and is connected with an external power supply and a control switch; the support frame includes along 2 circumference evenly distributed's of cylindric seat a plurality of supporting leg 12, the top of supporting leg 12 is fixed on 2 outer walls of cylindric seat.
The top of the screening tank 1 is provided with a square-tube-shaped filler hopper 4, and the inner side of the filler hopper 4 is provided with a dustproof structure. Specifically, dustproof construction is including being located a plurality of swash plate 8 and a plurality of riser 9 of packing hopper 4 inboard, swash plate 8 is fixed in packing hopper 4 inboard, the upper portion of riser 9 is rotated through the round pin axle and is set up between the front and back both sides inner wall of packing hopper 4, each swash plate 8 and riser 9 interval distribution and respectively from left to right evenly distributed, the top of riser 9 is laminated mutually with the top of the adjacent swash plate 8 in right side, and the bottom is laminated with the bottom of the adjacent swash plate 8 in left side, each swash plate 8 and riser 9 cover the feed inlet of packing hopper 4 together.
The circumference inner wall mounting of screening jar 1 is fixed with three from the top down evenly distributed's screen cloth 5, and three screen cloth 5 is located the well upper portion, middle part and the well lower part of screening jar 1 respectively, from the top down the aperture of screen cloth 5 diminishes gradually, 1 bottom of screening jar is from all around downwards to the middle part slope, the bottommost of screening jar 1 is provided with discharge gate 6, 2 upsides of cylindric seat are equipped with the trash door 7 that sets up on screening jar 1 right side.
When the method is specifically implemented in the cement processing process, the crushed cement materials are added into the screening tank 1 from the filling hopper 4, the cement materials firstly fall onto the uppermost screen 5 and are screened and filtered for the first time, large-particle impurities can be remained on the uppermost screen 5, the rest cement materials penetrate through the uppermost screen 5 and fall onto the second screen 5, then medium-particle impurities are remained on the second screen 5, the rest cement materials penetrate through the second screen 5 and fall onto the lowermost screen 5, then small-particle impurities are remained on the lowermost screen 5, and qualified cement materials are discharged from the discharge port 6 after penetrating through the lowermost screen 5. And finally, opening the trash removal door 7, and completely cleaning out the impurities on the three screens 5 and sending the impurities into the pulverizer again.
The invention and its embodiments have been described above, without this being limitative. Without departing from the spirit of the invention, a person skilled in the art shall appreciate that embodiments similar to the above-described embodiments may be devised without inventing, and the invention shall fall within the scope of the claims.
Claims (6)
1. The utility model provides a high-efficient screening installation that cement processing used which characterized in that: including screening jar (1) and cylindric seat (2), screening jar (1) is rotated by motor (3) drive and is set up inboard at cylindric seat (2), cylindric seat (2) set up subaerial through the support frame, screening jar (1) top is provided with hopper (4), hopper (4) inboard is provided with dustproof construction, the circumference inner wall mounting of screening jar (1) is fixed with a plurality of from the top down evenly distributed's screen cloth (5), from the top down the aperture of screen cloth (5) diminishes gradually, screening jar (1) bottom is provided with discharge gate (6), cylindric seat (2) upside is equipped with the edulcoration door (7) that sets up on screening jar (1) right side.
2. The efficient screening apparatus for cement processing according to claim 1, wherein: the packing hopper (4) is of a square tube shape, the dustproof structure comprises a plurality of inclined plates (8) and a plurality of vertical plates (9) which are located on the inner side of the packing hopper (4), the inclined plates (8) are fixed on the inner side of the packing hopper (4), the upper portions of the vertical plates (9) are rotatably arranged between the inner walls of the front side and the rear side of the packing hopper (4) through pin shafts, the inclined plates (8) and the vertical plates (9) are distributed at intervals and are uniformly distributed from left to right respectively, the tops of the vertical plates (9) are laminated with the tops of the inclined plates (8) adjacent to the right side, the bottoms of the inclined plates (8) adjacent to the left side are laminated with the bottoms of the inclined plates (8) adjacent to the left side, and the inclined plates (8) and the vertical plates (9) cover the feed inlet of the packing hopper (4) together.
3. The efficient screening apparatus for cement processing according to claim 1, wherein: the number of the screen meshes (5) is three and is respectively positioned at the middle upper part, the middle part and the middle lower part of the screening tank (1).
4. The efficient screening apparatus for cement processing according to claim 1, wherein: cylindric seat (2) are located the bottom of screening jar (1), motor (3) installation is fixed at cylindric seat (2) upside and output shaft end fixedly connected with sprocket (10), screening jar (1) outer wall is fixed to be cup jointed with sprocket ring (11) corresponding with sprocket (10), be connected through chain drive between sprocket (10) and sprocket ring (11).
5. The efficient screening apparatus for cement processing according to claim 1, wherein: the support frame includes along cylindric seat (2) circumference evenly distributed's a plurality of supporting leg (12), the top of supporting leg (12) is fixed on cylindric seat (2) outer wall.
6. The efficient screening apparatus for cement processing according to claim 1, wherein: the bottom of the screening tank (1) is inclined downwards from the periphery to the middle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210590372.9A CN114887870A (en) | 2022-05-26 | 2022-05-26 | High-efficient screening installation that cement processing was used |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210590372.9A CN114887870A (en) | 2022-05-26 | 2022-05-26 | High-efficient screening installation that cement processing was used |
Publications (1)
Publication Number | Publication Date |
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CN114887870A true CN114887870A (en) | 2022-08-12 |
Family
ID=82725742
Family Applications (1)
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CN202210590372.9A Pending CN114887870A (en) | 2022-05-26 | 2022-05-26 | High-efficient screening installation that cement processing was used |
Country Status (1)
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CN (1) | CN114887870A (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040002833A (en) * | 2003-12-16 | 2004-01-07 | 천지환경주식회사 | Recycled aggregate sorting device |
CN109225796A (en) * | 2018-11-16 | 2019-01-18 | 刘霖霞 | The recyclable multi-functional tea dry sorting process equipment of screening |
CN111438040A (en) * | 2020-04-30 | 2020-07-24 | 马志浩 | Screening device |
CN213670323U (en) * | 2020-11-13 | 2021-07-13 | 蚌埠市金顺超细金刚石有限责任公司 | Diamond sieving machine |
CN213792764U (en) * | 2020-12-06 | 2021-07-27 | 河北坦沃建筑工程有限公司 | Cement dry powder filter equipment of recycled concrete production usefulness |
CN215246045U (en) * | 2021-08-08 | 2021-12-21 | 枣庄市复粮包装机械有限公司 | Efficient full-automatic packaging machine |
-
2022
- 2022-05-26 CN CN202210590372.9A patent/CN114887870A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040002833A (en) * | 2003-12-16 | 2004-01-07 | 천지환경주식회사 | Recycled aggregate sorting device |
CN109225796A (en) * | 2018-11-16 | 2019-01-18 | 刘霖霞 | The recyclable multi-functional tea dry sorting process equipment of screening |
CN111438040A (en) * | 2020-04-30 | 2020-07-24 | 马志浩 | Screening device |
CN213670323U (en) * | 2020-11-13 | 2021-07-13 | 蚌埠市金顺超细金刚石有限责任公司 | Diamond sieving machine |
CN213792764U (en) * | 2020-12-06 | 2021-07-27 | 河北坦沃建筑工程有限公司 | Cement dry powder filter equipment of recycled concrete production usefulness |
CN215246045U (en) * | 2021-08-08 | 2021-12-21 | 枣庄市复粮包装机械有限公司 | Efficient full-automatic packaging machine |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20220812 |
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RJ01 | Rejection of invention patent application after publication |