CN113926691B - Novel raw material powder fineness screening and detecting equipment for aluminate cement preparation - Google Patents
Novel raw material powder fineness screening and detecting equipment for aluminate cement preparation Download PDFInfo
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- CN113926691B CN113926691B CN202111069439.6A CN202111069439A CN113926691B CN 113926691 B CN113926691 B CN 113926691B CN 202111069439 A CN202111069439 A CN 202111069439A CN 113926691 B CN113926691 B CN 113926691B
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- 238000012216 screening Methods 0.000 title claims abstract description 160
- 239000000843 powder Substances 0.000 title claims abstract description 49
- 239000002994 raw material Substances 0.000 title claims abstract description 30
- 150000004645 aluminates Chemical class 0.000 title claims abstract description 29
- 239000004568 cement Substances 0.000 title claims abstract description 29
- 238000002360 preparation method Methods 0.000 title claims abstract description 9
- 229910052751 metal Inorganic materials 0.000 claims abstract description 26
- 239000002184 metal Substances 0.000 claims abstract description 26
- 235000012054 meals Nutrition 0.000 claims abstract description 19
- 238000012360 testing method Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 36
- 239000004744 fabric Substances 0.000 claims description 5
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000001514 detection method Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 238000012546 transfer Methods 0.000 description 5
- 239000002245 particle Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- XFWJKVMFIVXPKK-UHFFFAOYSA-N calcium;oxido(oxo)alumane Chemical compound [Ca+2].[O-][Al]=O.[O-][Al]=O XFWJKVMFIVXPKK-UHFFFAOYSA-N 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- 229910001570 bauxite Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000001354 calcination Methods 0.000 description 1
- 229910052918 calcium silicate Inorganic materials 0.000 description 1
- 239000000378 calcium silicate Substances 0.000 description 1
- OYACROKNLOSFPA-UHFFFAOYSA-N calcium;dioxido(oxo)silane Chemical compound [Ca+2].[O-][Si]([O-])=O OYACROKNLOSFPA-UHFFFAOYSA-N 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000001493 electron microscopy Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000386 microscopy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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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
-
- 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
- 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
- B07B1/50—Cleaning
-
- 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
- B07B1/50—Cleaning
- B07B1/55—Cleaning with fluid jets
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
-
- 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
- B07B2201/00—Details applicable to machines for screening using sieves or gratings
- B07B2201/04—Multiple deck screening devices comprising one or more superimposed screens
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N15/00—Investigating characteristics of particles; Investigating permeability, pore-volume or surface-area of porous materials
- G01N15/02—Investigating particle size or size distribution
- G01N2015/0288—Sorting the particles
-
- 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
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- Chemical & Material Sciences (AREA)
- Dispersion Chemistry (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention discloses novel raw material powder fineness screening and detecting equipment for aluminate cement preparation, relates to the technical field of building screening and detecting, and particularly relates to novel raw material powder fineness screening and detecting equipment for aluminate cement preparation. This novel raw meal fineness screening check out test set is used in aluminate cement preparation, place raw meal powder at first screening incasement portion, drive whole vibration through the shaking table, through first screening case, the second filters the case, the inside metal filters of third screening incasement portion can realize the multistage screening to raw meal powder, the efficiency of screening has been improved, reciprocating motion from top to bottom through the electric telescopic handle piston ring in addition, and when the piston ring shifts up, can follow the check valve pipe and admit air to pressurization incasement portion, to the inside pressurization of device, and produce decurrent air current at the device is inside, can assist raw meal to filter through the air current, the efficiency of screening is improved.
Description
Technical Field
The invention relates to the technical field of building screening and detection, in particular to novel raw material powder fineness screening and detecting equipment for preparing aluminate cement.
Background
The aluminate cement is a hydraulic cementing material prepared by using bauxite and limestone as raw materials, calcining to prepare clinker which takes calcium aluminate as a main component and has the content of alumina of about 50 percent, and grinding. Aluminate cements are often yellow or brown, and also gray. The main minerals of the aluminate cement are calcium aluminate and other aluminates, and a small amount of calcium silicate, and the like, and the color is mostly grey and white. The aluminate cement is a common building material in the building engineering, can be divided into different specifications according to different requirements, can carry out fineness detection on the raw meal in the processing and production process of the aluminate cement, and ensures the later-stage use efficiency.
The powder fineness detection mainly comprises the following steps of measuring the particle size of powder particles, and the commonly used particle size test method comprises the following steps: sieving, microscopy, sedimentation, coulter, laser, ultrasonic, gas permeation, electron microscopy, and the like. According to the difference of detection progress, the use method is different, the screening detection is generally adopted for the fineness detection of the cement raw material powder at present, the traditional screening is that a vibrating device drives a screening mechanism to vibrate generally, the screening of the raw material powder is realized, a worker is required to carry out manual operation for a long time, the labor intensity of the worker is overlarge, the transmission screening mechanism is generally of a single-layer screen structure, the raw material powder cannot be screened in a grading mode, different screens are required to be used for screening for multiple times, the screening speed is too slow, in addition, in the screening process of the raw material powder through the screens, the raw material powder is easy to adhere to the screens, the screens are required to be cleaned at variable time, the screening speed is too slow, and therefore the novel raw material powder fineness screening detection device for preparing the aluminate cement is provided for solving the problem.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides novel raw material powder fineness screening and detecting equipment for aluminate cement preparation, which has the advantages of capability of carrying out multistage screening on raw material powder, pressurization on the inside of the device, improvement on screening efficiency and the like, and solves the problems in the background art.
In order to realize the purpose, the invention is realized by the following technical scheme: a novel raw material powder fineness screening and detecting device for preparing aluminate cement comprises a first screening box, a second screening box, a third screening box and a vibrating table which are connected in sequence in a clamping manner, wherein a supporting base is fixedly arranged at the top of the vibrating table, a collecting hopper is arranged at the top of the supporting base, a collecting cloth bag is connected to the bottom end of the collecting hopper in a clamping manner, the top of the collecting hopper is connected with the third screening box in a threaded manner, the top of the third screening box is connected with the second screening box and the first screening box in a clamping manner in sequence, limiting supporting bars are fixedly arranged in the first screening box, the second screening box and the third screening box respectively, a metal filter screen is arranged at the top of each limiting supporting bar, a transmission rod is movably arranged in the middle of each limiting supporting bar, a three-jaw drive plate is fixedly sleeved on the outer portion of each transmission rod, a drive screw rod is arranged at the top end of the transmission rod in the first screening box, a pressurizing box is connected to the top of the first screening box in a clamping manner, and the top of the pressurizing box is fixedly provided with an electric telescopic rod through a mounting frame, an output shaft of the electric telescopic rod is provided with a piston ring, the piston ring is in threaded connection with a driving screw rod, and the top of the piston ring is fixedly provided with a check valve pipe.
Preferably, the inside of first screening case, second screening case, third screening case all is provided with the spacing clamping ring that is located the metal filters top, and spacing clamping ring passes through screw and spacing stay fixed connection, the sieve mesh has all been seted up on the metal filters in first screening case, second screening case, the third screening case, and the size of sieve mesh increases in proper order from bottom to top, and is adjacent the bottom and the top of pressurization case, first screening case, second screening case, third screening case are provided with inserted bar and jack of mutually supporting.
Preferably, the bottom of the three-jaw driving plate is fixedly provided with uniformly distributed driving levers, the bottom ends of the driving levers are in contact with the top of the metal filter screen, and chamfers are arranged on the side edges of the top of the three-jaw driving plate.
Preferably, the middle part of the limiting stay is fixedly sleeved with a connecting bearing, the limiting stay is movably connected with the transmission rod through the connecting bearing, and each edge of the top of the limiting stay is provided with a chamfer.
Preferably, the top end and the bottom end of the transmission rod are respectively provided with a transmission groove and a transmission chuck which are matched with each other.
Preferably, the piston ring and the driving screw rod are located on the same central axis, a connecting clamping seat is fixedly installed at the top of the piston ring, and the piston ring is fixedly connected with an output shaft of the electric telescopic rod through the connecting clamping seat.
Preferably, the number of the check valve pipes is four to six, the check valve pipes are uniformly distributed on the peripheral side of the driving screw rod, and the airflow direction of the check valve pipes is from top to bottom.
Preferably, the circumferential side of the piston ring and the inner wall of the pressurizing box are provided with a limiting strip and a limiting groove which are matched with each other.
The invention provides novel raw material powder fineness screening and detecting equipment for preparing aluminate cement, which has the following beneficial effects:
1. this novel raw meal fineness screening check out test set is used in aluminate cement preparation, place raw meal powder at first screening incasement portion, drive whole vibration through the shaking table, through first screening case, second screening case, the multistage screening to raw meal powder can be realized to the metal filters of third screening incasement portion, the efficiency of screening has been improved, reciprocating motion from top to bottom through the electric telescopic handle piston ring in addition, and when the piston ring shifts up, can follow the check valve pipe and admit air to pressurization incasement portion, to the inside pressurization of device, and produce decurrent air current at the device inside, can assist raw meal powder to filter through the air current, the efficiency of screening is improved, can blow down attached to the powder on metal filters simultaneously, prevent metal filters blocking.
2. This novel raw material powder fineness screening check out test set is used in aluminate cement preparation, when reciprocating motion about the piston ring, piston ring accessible drive screw drive drives first screening case, second screening case, the inside transfer line of third screening case and the reciprocating rotation of three-jaw driver plate, can stir raw material powder through the driving lever of three-jaw driver plate bottom, supplementary raw material powder filters, has improved the efficiency of screening, and can further prevent that metal filters from blockking up.
3. This novel raw meal powder fineness screening check out test set is used in aluminate cement preparation, when screening raw meal powder, whole first half is in encapsulated situation, and the bottom joint of collecting the fill has the collection sack, can prevent that the dust from to outside loss, avoids causing the influence to external environment and staff, but first screening case, second screening case, third screening case and pressurization case are whole for the split structure in addition, are convenient for take out whole dismantlement to the raw meal powder after the screening.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a plurality of screening bins of the present invention;
FIG. 3 is a schematic view of the interior of a second screening box according to the present invention;
FIG. 4 is a schematic view of the construction of the junction of the first screen box and the pressurized box of the present invention;
FIG. 5 is a schematic view of the structure of the bottom of the piston ring of the present invention;
fig. 6 is a schematic structural view of the joint of the third screening box and the collecting hopper of the present invention.
In the figure: 1. a first screening bin; 2. a second screening bin; 3. a third screening bin; 4. a collecting hopper; 5. a support base; 6. a vibration table; 7. a pressurizing box; 8. an electric telescopic rod; 9. connecting the card holder; 10. a piston ring; 11. a check valve tube; 12. a mounting frame; 13. a transmission rod; 14. a three-jaw drive plate; 15. driving the screw rod; 16. a metal filter screen; 17. a limiting stay bar; 18. limiting a compression ring; 19. collecting the cloth bag; 20. a transmission groove; 21. and a transmission chuck.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1 to 6, the present invention provides a technical solution: a novel screening and detecting device for fineness of raw material powder for preparing aluminate cement comprises a first screening box 1, a second screening box 2, a third screening box 3 and a vibrating table 6 which are sequentially clamped, wherein a supporting base 5 is fixedly arranged at the top of the vibrating table 6, a collecting hopper 4 is arranged at the top of the supporting base 5, a collecting cloth bag 19 is clamped at the bottom end of the collecting hopper 4, the top of the collecting hopper 4 is in threaded connection with the third screening box 3, the top of the third screening box 3 is sequentially clamped with the second screening box 2 and the first screening box 1, limiting support bars 17 are fixedly arranged inside the first screening box 1, the second screening box 2 and the third screening box 3, a metal filter screen 16 is arranged at the top of the limiting support bars 17, a transmission rod 13 is movably arranged in the middle of the limiting support bars 17, a three-jaw drive plate 14 is arranged outside the transmission rod 13, a transmission groove 20 and a transmission fixing sleeve 21 which are matched with each other are respectively arranged at the top end and the bottom end of the transmission rod 13, through the drive groove 20, transmission dop 21 mutually supports, can be to first screening case 1, second screening case 2, transfer line 13 in the third screening case 3 carries out the transmission, guarantee when piston ring 10 reciprocates, accessible transfer line 13 transmission drives three-jaw driver plate 14 and rotates, the validity of the device has been guaranteed, the top of 1 inside transfer line 13 of first screening case is provided with drive lead screw 15, the top joint of first screening case 1 has pressurization case 7, and there is electric telescopic handle 8 at the top of pressurization case 7 through mounting bracket 12 fixed mounting, be provided with piston ring 10 on electric telescopic handle 8's the output shaft, and piston ring 10 and 15 threaded connection of drive lead screw, the top fixed mounting of piston ring 10 has check valve pipe 11.
Referring to fig. 3, the first screening box 1, the second screening box 2 and the third screening box 3 are all internally provided with a limiting pressing ring 18 positioned at the top of a metal filter screen 16, the limiting pressing ring 18 is fixedly connected with a limiting supporting bar 17 through screws, the metal filter screen 16 is supported through the limiting supporting bar 17, the metal filter screen 16 is tightly pressed through the limiting pressing ring 18, the stability of the metal filter screen 16 in use is ensured, the limiting pressing ring 18 is fixedly connected with the limiting supporting bar 17 through screws, the limiting pressing ring 18 is convenient to detach for maintaining or replacing the metal filter screen 16, the metal filter screens 16 in the first screening box 1, the second screening box 2 and the third screening box 3 are all provided with screen holes, the sizes of the screen holes are sequentially increased from bottom to top, and by arranging a plurality of metal filter screens 16 with different specifications, the multistage screening of the green powder can be performed, the screening effect and the efficiency are improved, adjacent pressure tank 7, first screening case 1, second screening case 2, the bottom and the top of third screening case 3 are provided with inserted bar and jack of mutually supporting, can be provided with interference fit with inserted bar and jack, through inserted bar and jack to first screening case 1, second screening case 2, third screening case 3 and pressure tank 7 splice, holistic structural strength has been guaranteed, simultaneously can be according to pressure tank 7's intensity of vibration, install locking screw additional in each structure outside, accessible locking screw fixes the inserted bar with each structure.
Referring to fig. 4, the bottom of the three-jaw driving plate 14 is fixedly provided with evenly distributed driving levers, and the bottom of the driving levers contacts with the top of the metal filter screen 16, when the electric telescopic rod 8 drives the piston ring 10 to move up and down in a reciprocating manner, because the piston ring 10 can only move up and down, and the piston ring 10 is in threaded connection with the driving screw 15, the driving screw 15 is driven to rotate by the piston ring 10, and the driving lever is driven by the transmission rod 13, so as to drive the three-jaw driving plates 14 and the driving levers at the bottom to rotate, stir raw meal for auxiliary screening, thereby improving screening efficiency, each side edge of the top of the three-jaw driving plate 14 is provided with a chamfer, while ensuring the structural strength of the three-jaw driving plate 14, powder is prevented from accumulating at the top of the three-jaw driving plate 14, the middle of the limiting supporting bar 17 is fixedly sleeved with a connecting bearing, the limiting supporting bar 17 is movably connected with the transmission rod 13 by the connecting bearing, while ensuring that the transmission rod 13 can rotate at the middle of the limiting supporting bar 17, the stability that transfer line 13 and spacing stay 17 are connected has been guaranteed, and each limit at spacing stay 17 top is provided with the chamfer, when guaranteeing spacing stay 17 structural strength, prevents that the powder from gathering at spacing stay 17 top.
Referring to fig. 2 and 4, the piston ring 10 and the driving screw 15 are located on the same central axis, the top of the piston ring 10 is fixedly provided with the connecting clamping seat 9, the piston ring 10 is fixedly connected with the output shaft of the electric telescopic rod 8 through the connecting clamping seat 9, and transmission is performed through the connecting clamping seat 9, so that the electric telescopic rod 8 can drive the piston ring 10 to reciprocate up and down, the effectiveness of the device is ensured, meanwhile, the connecting clamping seat 9 is located at the center of the piston ring 10, it is ensured that when the electric telescopic rod 8 drives the piston ring 10 to move, the top of the piston ring 10 is uniformly stressed everywhere, and the probability of faults of the piston ring 10 is reduced.
Referring to fig. 2, the number of the check valve pipes 11 is four to six, the check valve pipes 11 are uniformly distributed on the periphery of the driving screw 15, the air flow direction of the check valve pipes 11 is from top to bottom, the check valve pipes 11 are additionally arranged on the top of the piston ring 10, and the check valve pipes 11 can only intake air from top to bottom, when the piston ring 10 moves down, the inside of the device can be pressurized, air flow is generated, powder is screened, the screening efficiency is improved, meanwhile, the air flow flows, powder attached to the metal filter screen 16 can be blown down, when the piston ring 10 moves up, air can be injected into the pressurizing box 7 again along the check valve pipes 11, and the cycle work is realized.
Referring to fig. 3 and 6, the circumferential side of the piston ring 10 and the inner wall of the pressure tank 7 are provided with a limit bar and a limit groove which are matched with each other, the position of the piston ring 10 is limited by the limit bar and the limit groove, the piston ring 10 is prevented from rotating along the axial direction, and the piston ring 10 can drive the driving screw 15 and the transmission rod 13 to rotate when moving up and down, so that the linkage control of the piston ring 10, the transmission rod 13 and the three-jaw driving plate 14 is realized.
In conclusion, when the novel raw material powder fineness screening and detecting equipment for preparing aluminate cement is used, according to a drawing, the collecting hopper 4 is connected to the bottom of the third screening box 3 in a threaded manner, the second screening box 2 and the first screening box 1 are connected through the inserted rod and the jack, the transmission rod 13 in the first screening box 1, the second screening box 2 and the third screening box 3 is connected through the transmission groove 20 and the transmission clamping head 21, raw material powder is guided into the first screening box 1, the pressurizing box 7 is arranged at the top of the first screening box 1 through the inserted rod and the jack, the whole device is driven to vibrate through the pressurizing box 7, the raw material powder is subjected to vibration screening through the metal filter screens 16 in the first screening box 1, the second screening box 2 and the third screening box 3, the piston ring 10 is driven to reciprocate through the electric telescopic rod 8, and when the piston ring 10 moves downwards, because the check valve pipe 11 can only intake air in one direction, pressurize the device to assist raw meal powder screening, and simultaneously form airflow in the device, blow down the powder attached to the metal filter screen 16, when the piston ring 10 moves upwards, inject air into the device along the check valve pipe 11 again, so that the piston ring 10 can work circularly, when the piston ring 10 moves up and down in a reciprocating way, the piston ring 10 is limited by a limit strip and a limit groove, prevent the piston ring 10 from rotating axially, drive a screw rod 15 to rotate by the drive of the piston ring 10, and drive a transmission rod 13 and a three-jaw drive plate 14 in a first screening box 1, a second screening box 2 and a third screening box 3 to rotate, stir the raw meal by a deflector rod at the bottom of the three-jaw drive plate 14, assist raw meal powder screening, further improve screening efficiency, after the raw meal screening, a collecting cloth bag 19 at the bottom of a collecting hopper 4 is detached, and the first screening box 1, the second screening box 2 and the third screening box 3 are disassembled, and the screened raw meal powder is collected.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a novel raw meal fineness screening check out test set is used in aluminate cement preparation, includes first screening case (1), second screening case (2), third screening case (3) and shaking table (6), mounting bracket (12) of joint in proper order, its characterized in that: the top of the vibrating table (6) is fixedly provided with a supporting base (5), the top of the supporting base (5) is provided with a collecting hopper (4), the bottom end of the collecting hopper (4) is clamped with a collecting cloth bag (19), the top of the collecting hopper (4) is in threaded connection with a third screening box (3), the top of the third screening box (3) is sequentially clamped with a second screening box (2) and a first screening box (1), the interiors of the first screening box (1), the second screening box (2) and the third screening box (3) are respectively and fixedly provided with a limiting stay (17), the top of the limiting stay (17) is provided with a metal filter screen (16), the middle of the limiting stay (17) is movably provided with a transmission rod (13), the exterior of the transmission rod (13) is fixedly sleeved with a three-jaw drive plate (14), and the top end of the transmission rod (13) in the first screening box (1) is provided with a drive screw rod (15), the top joint of first screening case (1) has pressurization case (7), and the top of pressurization case (7) has electric telescopic handle (8) through mounting bracket (12) fixed mounting, be provided with piston ring (10) on the output shaft of electric telescopic handle (8), and piston ring (10) and drive lead screw (15) threaded connection, the top fixed mounting of piston ring (10) has check valve pipe (11).
2. The novel raw material powder fineness screening and detecting equipment for preparing aluminate cement according to claim 1, characterized in that: the inside of first screening case (1), second screening case (2), third screening case (3) all is provided with spacing clamping ring (18) that are located metal filters (16) top, and just spacing clamping ring (18) pass through screw and spacing stay (17) fixed connection, all seted up the sieve mesh on metal filters (16) in first screening case (1), second screening case (2), third screening case (3), and the size of sieve mesh increases from supreme in proper order, and is adjacent the bottom and the top of pressurization case (7), first screening case (1), second screening case (2), third screening case (3) are provided with inserted bar and jack of mutually supporting.
3. The novel raw material powder fineness screening and detecting equipment for preparing aluminate cement according to claim 1, characterized in that: the bottom of the three-jaw driving plate (14) is fixedly provided with uniformly distributed driving rods, the bottom ends of the driving rods are in contact with the top of the metal filter screen (16), and chamfers are arranged on the side edges of the top of the three-jaw driving plate (14).
4. The novel raw material powder fineness screening and detecting equipment for preparing aluminate cement according to claim 1, characterized in that: the middle part of the limiting stay (17) is fixedly sleeved with a connecting bearing, the limiting stay (17) is movably connected with the transmission rod (13) through the connecting bearing, and chamfers are arranged on all sides of the top of the limiting stay (17).
5. The novel raw material powder fineness screening and detecting equipment for preparing aluminate cement according to claim 1, characterized in that: and the top end and the bottom end of the transmission rod (13) are respectively provided with a transmission groove (20) and a transmission chuck (21) which are matched with each other.
6. The novel raw material powder fineness screening and detecting equipment for preparing aluminate cement according to claim 1, characterized in that: the piston ring (10) and the driving screw rod (15) are located on the same central axis, the top of the piston ring (10) is fixedly provided with a connecting clamping seat (9), and the piston ring (10) is fixedly connected with an output shaft of the electric telescopic rod (8) through the connecting clamping seat (9).
7. The novel raw material powder fineness screening and detecting equipment for preparing aluminate cement according to claim 1, characterized in that: the quantity of check valve pipe (11) is four to six, check valve pipe (11) evenly distributed is in the week side of drive lead screw (15), the air current direction of check valve pipe (11) is from last to down.
8. The novel raw material powder fineness screening and detecting equipment for preparing aluminate cement according to claim 1, characterized in that: the peripheral side of the piston ring (10) and the inner wall of the pressurizing box (7) are provided with a limiting strip and a limiting groove which are matched with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111069439.6A CN113926691B (en) | 2021-09-13 | 2021-09-13 | Novel raw material powder fineness screening and detecting equipment for aluminate cement preparation |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111069439.6A CN113926691B (en) | 2021-09-13 | 2021-09-13 | Novel raw material powder fineness screening and detecting equipment for aluminate cement preparation |
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| CN113926691A CN113926691A (en) | 2022-01-14 |
| CN113926691B true CN113926691B (en) | 2022-08-23 |
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| CN115193871B (en) * | 2022-07-15 | 2024-04-19 | 山东海林环保设备工程有限公司 | Multi-source coal-based solid waste multistage dehydration screening device |
| CN115739368B (en) * | 2022-11-01 | 2023-11-14 | 南京中联水泥有限公司 | Raw meal fineness screening and detecting equipment for cement preparation |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2470075A (en) * | 2009-05-08 | 2010-11-10 | Endecotts Ltd | Sieve shaker separator and weighing apparatus |
| TWM469120U (en) * | 2013-07-31 | 2014-01-01 | Si-Lin Yu | Ultrasonic vibrating screener |
| CN204638520U (en) * | 2015-04-21 | 2015-09-16 | 安徽金麦乐面业有限公司 | Flour classified screening device |
| DE102015114076B3 (en) * | 2015-06-18 | 2016-05-25 | assonic Mechatronics GmbH | screening system |
| CN205731945U (en) * | 2016-05-25 | 2016-11-30 | 南昌长江思科矿山机械有限公司 | A kind of convenient and practical three-axis elliptic reciprocating sieve |
| CN211303784U (en) * | 2020-05-25 | 2020-08-21 | 海南恒丰河套面业有限公司 | Screening installation is used in flour production |
| CN111701851A (en) * | 2020-06-28 | 2020-09-25 | 安徽亚珠金刚石股份有限公司 | Hierarchical screening device is used in artificial diamond production |
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Effective date of registration: 20220809 Address after: South of Ninth Street and East of Muning Road, Economic and Technological Development Zone, Binhai New Area, Tianjin 300450 Applicant after: KERNEOS (CHINA) ALUMINATE TECHNOLOGIES CO.,LTD. Address before: 224217 group 9, Jinyang village, gangang village, WuLie Town, Dongtai City, Yancheng City, Jiangsu Province Applicant before: Jiangsu Zhongyi building materials Co.,Ltd. |
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Address after: 300000 Tianjin Binhai New Area Economic and Technological Development Zone South of 9th Street and East of Muning Road Patentee after: Kerneos (CHINA) Aluminate TECHNOLOGIES Co.,Ltd. Country or region after: China Address before: South of Ninth Street and East of Muning Road, Economic and Technological Development Zone, Binhai New Area, Tianjin 300450 Patentee before: KERNEOS (CHINA) ALUMINATE TECHNOLOGIES CO.,LTD. Country or region before: China |
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