CN220072375U - UHPC ultra-high performance concrete raw material sieving mechanism - Google Patents
UHPC ultra-high performance concrete raw material sieving mechanism Download PDFInfo
- Publication number
- CN220072375U CN220072375U CN202321550787.XU CN202321550787U CN220072375U CN 220072375 U CN220072375 U CN 220072375U CN 202321550787 U CN202321550787 U CN 202321550787U CN 220072375 U CN220072375 U CN 220072375U
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- fixedly connected
- high performance
- raw material
- screw
- performance concrete
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- 239000011374 ultra-high-performance concrete Substances 0.000 title claims abstract description 35
- 239000002994 raw material Substances 0.000 title claims abstract description 27
- 230000007246 mechanism Effects 0.000 title claims description 4
- 238000007873 sieving Methods 0.000 title claims description 4
- 238000012216 screening Methods 0.000 claims abstract description 39
- 230000001681 protective effect Effects 0.000 claims description 26
- 238000003756 stirring Methods 0.000 claims description 22
- 244000309464 bull Species 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000004567 concrete Substances 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 239000004744 fabric Substances 0.000 description 5
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model belongs to the technical field of concrete raw material screening, and particularly relates to a UHPC ultra-high performance concrete raw material screening device which solves the problems of easy blockage and inconvenient movement in the prior art.
Description
Technical Field
The utility model relates to the technical field of concrete raw material screening, in particular to a UHPC ultra-high performance concrete raw material screening device.
Background
At present, the ultra-high-performance concrete is an innovative cement-based engineering material, realizes the large span of the performance of the engineering material, has ultra-high mechanical property and durability, and has good toughness, bonding property, impact resistance and fatigue resistance, and has wide application, and in the production and processing of the ultra-high-performance concrete, the production raw materials need to be screened to ensure the uniformity of the concrete, so a raw material screening device is needed; however, in the conventional ultra-high performance concrete raw material screening device, the screen plate is easy to be blocked in the actual use process, the screening efficiency is low, and the screened impurities are inconvenient to clean, so that the practicability of the device is affected; therefore, we propose an anti-blocking UHPC ultra-high performance concrete raw material screening device, which is used for solving the problems.
The authorized bulletin number in the prior art is: CN 216539437U, the name is a UHPC ultra-high performance concrete raw materials screening who prevents blocking up, including screening box, spiral loading attachment is installed to screening box's left end, spiral loading attachment's upper end is connected with screening box's left upper end's opening part, screening box arranges ground in through the supporting leg, screen plate fixed connection is in the lower extreme of mounting panel, the equal fixedly connected with in left and right sides of mounting panel upper end is the connecting block of arc structure. This prevent UHPC ultra-high performance concrete raw materials sieving mechanism that blocks up carries out automatic feeding through spiral loading attachment, is convenient for carry out intensive mixing to the raw materials to the sieve is through the setting of mounting panel, connecting block and connecting plate, can the sieve rock about the inside of screening box, thereby has improved the efficiency of raw materials screening greatly, and simultaneously sieve and mounting panel constitute the dismantlement structure through stop gear in the inside of screening box, are convenient for clear up the impurity of screening. However, the utility model has poor effect in that the raw material rapidly passes through the screen when moving left and right, the screen is very likely to be blocked by the large-density concrete moving left and right, and the utility model does not have the capability of facilitating the movement.
Disclosure of Invention
The utility model aims to provide a UHPC ultra-high performance concrete raw material screening device, which solves the problems of easy blockage and inconvenient movement.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the UHPC ultra-high performance concrete raw material screening device comprises a protective shell, wherein the top of the protective shell is fixedly connected with a feed inlet through a screw, a motor is installed at the top of the protective shell, and the output end of the motor is connected with a coaxially arranged rotating rod through a coupler;
the bottom of bull stick is through screw fixedly connected with stirring leaf, through two symmetrical arrangement's of screw fixedly connected with scraper blade on the outer peripheral face of stirring leaf, one side of protective housing is through screw fixedly connected with riser, the inside rotation of riser installs the connecting rod, the connecting rod with the outside of bull stick is overlapped jointly and is equipped with the hold-in range, the outside fixed cover of connecting rod is equipped with initiative bevel gear, and the inside of protective housing is including teeter chamber and screening room, the dead lever is installed in the inside rotation of screening room, screw fixedly connected with driven bevel gear is passed through to the one end of dead lever, driven bevel gear with initiative bevel gear meshing is connected, the other end of dead lever is through screw fixedly connected with eccentric wheel, and screw fixedly connected with two symmetrical arrangement's fixed plate is passed through to the inside of screening room, screw fixedly connected with connecting plate is passed through to the both sides of fixed plate, the inside rotation of connecting plate installs the bolt, two the inside of fixed plate is welded with the screen cloth jointly, one side of protective housing is through screw fixedly connected with door.
Preferably, the bottom of protective housing is through screw fixedly connected with four symmetrical arrangement's wheel cover, the inside rotation of wheel cover is installed the shaft, the outside fixed cover of shaft is equipped with the wheel.
Preferably, a round hole is formed in the top of the protective shell, the rotating rod penetrates through the round hole, the round hole is communicated with the stirring chamber, and the rotating rod can conveniently rotate in the stirring chamber.
Preferably, a through groove is formed in one side of the vertical plate, and the synchronous belt penetrates through the inside of the through groove to provide a connecting space between the rotating rod and the connecting rod.
Preferably, a straight groove is formed in the vertical plate, the connecting rod is rotatably installed in the straight groove, the straight groove is communicated with the through groove, and a rotating space of the connecting rod is provided.
Preferably, a rotary groove is formed in one side of the vertical plate, the fixing rod is rotatably installed in the rotary groove, the rotary groove is communicated with the screening chamber, and rotation of the fixing rod and engagement connection of the gears are facilitated.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of structures such as the stirring blade, the eccentric wheel and the like, the motor is started, the motor drives the stirring blade to rotate, the connecting rod is driven to rotate through the synchronous belt, the fixed rod is driven to rotate through the meshed connection of the gears, the eccentric wheel is driven to rotate by the fixed rod, the screen is continuously impacted by the eccentric wheel to vibrate, and the effect of difficult blockage is realized.
2. According to the utility model, through the arrangement of the structures such as the wheels and the wheel sleeves, the equipment is required to be adjusted after being lifted to the approximate position, when the crane is externally connected all the time, the equipment is only required to be manually pushed to a required place through the arrangement of the wheels, and the effect of convenient movement is realized.
Drawings
FIG. 1 is a front cross-sectional view of the present utility model;
FIG. 2 is an overall block diagram of the present utility model;
FIG. 3 is an enlarged view of the utility model at A;
fig. 4 is an enlarged view of the utility model at B.
In the figure: 1. a protective shell; 2. a feed inlet; 3. a riser; 4. a door; 5. a motor; 6. a rotating rod; 7. stirring the leaves; 8. a scraper; 9. a synchronous belt; 10. a connecting rod; 11. a stirring chamber; 12. a screening chamber; 13. a drive bevel gear; 14. a driven bevel gear; 15. a fixed rod; 16. an eccentric wheel; 17. a fixing plate; 18. a connecting plate; 19. a screen; 20. a wheel sleeve; 21. a wheel axle; 22. and (3) wheels.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, a UHPC ultra-high performance concrete raw material screening device comprises a protective shell 1, wherein the top of the protective shell 1 is fixedly connected with a feed inlet 2 through a screw, a motor 5 is installed at the top of the protective shell 1, the output end of the motor 5 is connected with a coaxially arranged rotating rod 6 through a coupling, the bottom of the rotating rod 6 is fixedly connected with a stirring blade 7 through a screw, the outer peripheral surface of the stirring blade 7 is fixedly connected with two symmetrically arranged scraping plates 8 through a screw, one side of the protective shell 1 is fixedly connected with a vertical plate 3 through a screw, a connecting rod 10 is rotatably installed in the vertical plate 3, a synchronous belt 9 is sleeved on the connecting rod 10 and the outer part of the rotating rod 6 together, a driving bevel gear 13 is fixedly sleeved on the outer part of the connecting rod 10, the inner part of the protective shell 1 comprises a stirring chamber 11 and a screening chamber 12, a fixing rod 15 is rotatably installed in the screening chamber 12, one end of a fixed rod 15 is fixedly connected with a driven bevel gear 14 through a screw, the driven bevel gear 14 is meshed with a driving bevel gear 13, the other end of the fixed rod 15 is fixedly connected with an eccentric wheel 16 through a screw, the inside of a screening chamber 12 is fixedly connected with two symmetrically arranged fixed plates 17 through a screw, two sides of the fixed plates 17 are fixedly connected with a connecting plate 18 through a screw, bolts are installed in the connecting plate 18 in a rotating manner, screens 19 are welded in the two fixed plates 17 together, one side of a protective shell 1 is fixedly connected with a door 4 through a screw, through the arrangement of structures such as a stirring blade 7, the eccentric wheel 16 and the like, a motor 5 is started, the motor 5 drives the stirring blade 7 to rotate, a connecting rod 10 is driven to rotate through a synchronous belt 9, the fixed rod 15 is driven to rotate through the meshed connection of the gears, the eccentric wheel 16 is driven by the fixed rod 15 to rotate, the eccentric wheel 16 continuously impacts the screens 19 to vibrate the screens 19, the effect of difficult blockage is realized.
Referring to fig. 1-3, four symmetrically arranged wheel sleeves 20 are fixedly connected to the bottom of the protective shell 1 through screws, wheel shafts 21 are rotatably installed in the wheel sleeves 20, wheels 22 are fixedly sleeved on the outer portions of the wheel shafts 21, some adjustment is needed after the equipment is hung to a rough position through the arrangement of the wheels 22, the crane is always connected with the crane in an external mode, the equipment is only required to be pushed to a needed place manually through the arrangement of the wheels 22, and the effect of convenient movement is achieved.
Referring to fig. 1 to 4, a round hole is formed in the top of the protective housing 1, the rotary rod 6 passes through the round hole, the round hole is communicated with the stirring chamber 11, a through groove is formed in one side of the vertical plate 3, the synchronous belt 9 passes through the inside of the through groove, a straight groove is formed in the inside of the vertical plate 3, the connecting rod 10 is rotatably mounted in the inside of the straight groove, the straight groove is communicated with the through groove, a rotary groove is formed in one side of the vertical plate 3, the fixing rod 15 is rotatably mounted in the inside of the rotary groove, and the rotary groove is communicated with the screening chamber 12.
The specific implementation process of the utility model is as follows: the inside of throwing into protective housing 1 with the raw materials through feed inlet 2, starter motor 5, motor 5 drives bull stick 6, bull stick 6 drives stirring leaf 7 and scraper blade 8, stirring leaf 7 continuous stirring raw materials in teeter chamber 11, scraper blade 8 is used for cleaning up equipment's inside, the raw materials after the stirring gets into the inside of screening room 12, setting up through hold-in range 9 rotates simultaneously connecting rod 10 when motor 5 starts, make dead lever 15 rotate through the meshing of driving bevel gear 13 and driven bevel gear 14, dead lever 15 drives eccentric wheel 16 and rotates, the continuous striking screen cloth 19 of eccentric wheel 16 makes screen cloth 19 produce the vibration be difficult to block up, screen cloth 19 can be opened the mode that door 4 was taken off screen cloth 19 through dismantling connecting plate 18 when needs to be changed.
Some adjustments are needed after the equipment is hung to the approximate position, and when the crane is externally connected, the equipment is only manually pushed to a needed place through the arrangement of the wheels 22, so that the effect of convenient movement is realized.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. UHPC ultra-high performance concrete raw materials sieving mechanism, including protective housing (1), its characterized in that: the top of the protective shell (1) is fixedly connected with a feed inlet (2) through a screw, a motor (5) is installed at the top of the protective shell (1), and the output end of the motor (5) is connected with a coaxially arranged rotating rod (6) through a coupler;
the bottom of bull stick (6) is through screw fixedly connected with stirring leaf (7), through screw fixedly connected with two symmetrical arrangement's scraper blade (8) on the outer peripheral face of stirring leaf (7), one side of protective housing (1) is through screw fixedly connected with riser (3), connecting rod (10) are installed through screw fixedly connected with the inside rotation of riser (3), connecting rod (10) with the outside common cover of bull stick (6) is equipped with hold-in range (9), the outside fixed cover of connecting rod (10) is equipped with initiative bevel gear (13), and the inside of protective housing (1) is including stirring chamber (11) and screening chamber (12), the internally turn of screening chamber (12) installs dead lever (15), the one end of dead lever (15) is through screw fixedly connected with driven bevel gear (14), driven bevel gear (14) with initiative bevel gear (13) meshing is connected, the other end of dead lever (15) is through screw fixedly connected with eccentric wheel (16), the inside of screening chamber (12) is through screw fixedly connected with two symmetrical arrangement's fixed plate (17), two inside rotation of connecting plate (17) are connected with through screw fixedly connected with two connecting plates (18), two inside rotation connecting plate (17) have the connecting plate (18), one side of the protective shell (1) is fixedly connected with a door (4) through a screw.
2. The UHPC ultra-high performance concrete raw material screening apparatus of claim 1, wherein: the bottom of protective housing (1) is connected with four symmetrical arrangement's wheel cover (20) through screw fixed, wheel axle (21) are installed in the inside rotation of wheel cover (20), the outside fixed cover of wheel axle (21) is equipped with wheel (22).
3. The UHPC ultra-high performance concrete raw material screening apparatus of claim 1, wherein: the top of protective housing (1) has seted up the round hole, bull stick (6) pass the round hole, the round hole with stir chamber (11) communicates with each other.
4. The UHPC ultra-high performance concrete raw material screening apparatus of claim 1, wherein: a through groove is formed in one side of the vertical plate (3), and the synchronous belt (9) penetrates through the inside of the through groove.
5. The UHPC ultra-high performance concrete raw material screening apparatus of claim 4, wherein: the inside of riser (3) has seted up straight flute, connecting rod (10) rotate to install the inside in straight flute, straight flute with logical groove communicates with each other.
6. The UHPC ultra-high performance concrete raw material screening apparatus of claim 1, wherein: a rotary groove is formed in one side of the vertical plate (3), the fixed rod (15) is rotatably arranged in the rotary groove, and the rotary groove is communicated with the screening chamber (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321550787.XU CN220072375U (en) | 2023-06-16 | 2023-06-16 | UHPC ultra-high performance concrete raw material sieving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321550787.XU CN220072375U (en) | 2023-06-16 | 2023-06-16 | UHPC ultra-high performance concrete raw material sieving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220072375U true CN220072375U (en) | 2023-11-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321550787.XU Active CN220072375U (en) | 2023-06-16 | 2023-06-16 | UHPC ultra-high performance concrete raw material sieving mechanism |
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| CN (1) | CN220072375U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282660A (en) * | 2023-11-27 | 2023-12-26 | 山东高速建设管理集团有限公司 | Raw material screening device for UHPC concrete production |
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2023
- 2023-06-16 CN CN202321550787.XU patent/CN220072375U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117282660A (en) * | 2023-11-27 | 2023-12-26 | 山东高速建设管理集团有限公司 | Raw material screening device for UHPC concrete production |
| CN117282660B (en) * | 2023-11-27 | 2024-01-26 | 山东高速建设管理集团有限公司 | Raw material screening device for UHPC concrete production |
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