CN209531394U - A kind of aggregate gradation screening plant - Google Patents
A kind of aggregate gradation screening plant Download PDFInfo
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- CN209531394U CN209531394U CN201920148017.XU CN201920148017U CN209531394U CN 209531394 U CN209531394 U CN 209531394U CN 201920148017 U CN201920148017 U CN 201920148017U CN 209531394 U CN209531394 U CN 209531394U
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- aggregate
- roller
- cylinder
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- screening plant
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Abstract
The utility model discloses a kind of aggregate gradation screening plants, it is related to concrete production field, including organic frame, screen cylinder is provided in rack, screen cylinder includes cylinder, and rotation is provided with multiple rollers being connected in cylinder, offers sub-sieve hole on roller, the pore size in the sub-sieve hole on different rollers is different, and helical feed plate is provided on the inner wall of roller；The aperture in sub-sieve hole is incremented by successively to direction of discharge by feed end.Aggregate enters to assembled tubes in-core via the feed end of screen cylinder, and combination tube filler rotation completes multistage sub-sieve operation while conveying aggregate direction discharging end motion.Vertical screening operation is become into horizontal screening operation, aggregate out of feed end investment screen cylinder, without carrying out promotion operation to aggregate, to achieve the purpose that reduce charging time accounting, and then is achieved the purpose that improve aggregate screening efficiency by operator.
Description
Technical field
The utility model relates to concrete production fields, more particularly, to a kind of aggregate gradation screening plant.
Background technique
The raw material for preparing of concrete includes coarse aggregate and fine aggregate, and high performance concrete is coarse aggregate and fine aggregate
It mixes in proportion, it is well-graded, mobility can be improved to the maximum extent, reduce the dosage of slurry and to pump line wall
Abrasion.After Gradation Optimization, mobility and compactness are all significantly enhanced aggregate.
Existing Authorization Notice No. is the Chinese patent of CN204160631U, and it discloses aggregate screening device and concrete matcheds
Expect equipment, includes bracket, be provided with aggregate bin and hopper on bracket；Aggregate bin is located at the top of hopper, sets inside aggregate bin
It is equipped with sieve, and sieve is greater than zero at a distance from the bottom of aggregate bin；Not only the screening efficiency of sieve can be effectively ensured, but also can be with
Prevent sieve from blocking.
The above-mentioned prior art in actual use, needs by way of artificial lift or mechanical equipment auxiliary mentions
Aggregate is transported to the top of aggregate bin by the mode risen.But the time required for aggregate is promoted is longer, leads to this hoisting type
The operating efficiency of aggregate screening operation mode is low, and the prior art exists can improvements.
Utility model content
In view of the above technical problems, the purpose of this utility model is to provide a kind of aggregate gradation screening plants, by aggregate
Level is sent into assembled tubes in-core, to realize the sizing screening of aggregate, and reduces and feeds intake the required time, and then reach raising bone
Expect the purpose of screening operation efficiency.
To achieve the above object, the utility model provides following technical solution: a kind of aggregate gradation screening plant, including
Organic frame is provided with screen cylinder in the rack, and the screen cylinder includes the sleeping cylinder in rack, turns in the cylinder
It is dynamic to be provided with multiple rollers being connected, sub-sieve hole, the aperture in the sub-sieve hole on the different rollers are offered on the roller
It is of different sizes, and helical feed plate is provided on the inner wall of the roller；Multiple rollers constitute combination tube filler, and described group
Close the setting corresponding with the feed end of cylinder, discharge end respectively of the feed end of tube filler, discharge end, the aperture in the sub-sieve hole by into
Expect that end is incremented by successively to direction of discharge；Relative to offering feed opening at the position of each roller on the cylinder, and
It is discharged via the aggregate after the roller sub-sieve by sub-sieve hole and feed opening.
By using above-mentioned technical proposal, aggregate enters to assembled tubes in-core via the feed end of screen cylinder, combines tube filler
Rotation conveying aggregate is towards multistage sub-sieve operation is completed while discharging end motion, i.e. the aggregate of different-diameter is from different sub-sieve holes
Roller is dropped out, then is discharged via feed opening, and clout can transmit to the discharge end of screen cylinder, waits and collecting.It will sieve vertically
Operation becomes horizontal screening operation, operator by aggregate out of feed end investment screen cylinder, without to aggregate into
Row promotes operation, to achieve the purpose that reduce charging time accounting, and then achievees the purpose that improve aggregate screening efficiency.
The utility model is further arranged to: each roller coaxial arrangement of the combination tube filler, and the adjacent roller
It is detachably connected fixation；The end of the adjacent roller is mating, and screw thread at the grafting binding site of the adjacent roller
It is connected with locking piece.
By using above-mentioned technical proposal, operator can select suitable quantity and specification according to actual production demand
Roller is assembled, and has preferable suitability and practicability, and the splicing assembling mode of adjacent two roller is simple, easily operated
Implement.
The utility model is further arranged to: be respectively formed on two mating ends of the adjacent roller grafting ring and
Inserting groove, and the grafting ring and corresponding inserting groove interference are mating.
By using above-mentioned technical proposal, grafting ring matches the pre-installation for realizing adjacent two roller with inserting groove, so as to
The locking of two rollers is completed in operator, there is preferable practicability and assembling convenience.
The utility model is further arranged to: it is located at below each roller in the cylinder and is provided with Material collecting box for harvesting, institute
The upper end for stating Material collecting box for harvesting is formed with blanking port, and the feed opening is correspondingly arranged with Material collecting box for harvesting.
By using above-mentioned technical proposal, the aggregate after completing multistage sub-sieve can be fallen directly into corresponding Material collecting box for harvesting,
And user can take out Material collecting box for harvesting from blanking port, to realize the collection operation for dividing type in batches.
The utility model is further arranged to: being extended in the cylinder towards the direction of feed opening has sliding rail,
And the Material collecting box for harvesting sliding is set on sliding rail.
By using above-mentioned technical proposal, when taking or being put into Material collecting box for harvesting, sliding rail both plays fixed operator
The effect of position, guiding, and play the role of improving Material collecting box for harvesting sliding motion stability.
The utility model is further arranged to: the split plate for closing feed opening, and institute are provided at the feed opening
It states and is provided with the first in command on split plate.
By using above-mentioned technical proposal, when screen cylinder carries out screening operation, operator can close split plate, avoid
The impurity such as the sand particles in production environment enter inner barrel via feed opening, and cause to be mixed into the aggregate after completing to sieve
The purpose of impurity；And the setting of the first in command, operation is opened and closed convenient for operator.
The utility model is further arranged to: the side of the Material collecting box for harvesting towards feed opening is provided with second handle.
By using above-mentioned technical proposal, the setting of second handle pulls or pushes Material collecting box for harvesting, tool convenient for operator
There are preferable practicability and operation ease.
The utility model is further arranged to: the combination tube filler is connected with the driving assembly of its rotation of driving, the drive
Dynamic component includes the actuator being set in rack, and the actuator is connected with transmission gear with tube filler is combined.
By using above-mentioned technical proposal, actuator is rotated by transmission gear driving combination tube filler, is had preferably certainly
Driven nature, and be conducive to save human cost, it is slight to reduce worker's labour, and improve operating efficiency.
In conclusion the utility model has the following beneficial effects:
First, vertical screening operation is become horizontal screening operation, aggregate is put into screen cylinder from feed end by operator
It is interior, without carrying out promotion operation to aggregate, to achieve the purpose that reduce charging time accounting, and then reach raising
The purpose of aggregate screening efficiency；
Second, operator can select suitable quantity and the assembling of the roller of specification to constitute assembled tubes according to actual production demand
Core to adapt to different production requirements, and realizes multi-stage screening operation；And assembling mode and structure are simple, convenient to carry out and operation,
With preferable practicability.
Detailed description of the invention
Fig. 1 is a kind of general structure schematic diagram of aggregate gradation screening plant；
Fig. 2 is the longitudinal profile schematic diagram of aggregate gradation screening plant；
Fig. 3 is the enlarged diagram in the portion A in Fig. 2；
Fig. 4 is the enlarged diagram in the portion B in Fig. 2.
Appended drawing reference: 1, rack；2, screen cylinder；21, cylinder；211, feed opening；212, sliding rail；22, roller；221,
Sub-sieve hole；222, helical feed plate；3, tube filler is combined；4, grafting ring；5, inserting groove；6, locking piece；7, driving assembly；71, it drives
Moving part；72, transmission gear；8, split plate；81, the first in command；9, Material collecting box for harvesting；91, second handle；92, slippage slot；93, blanking
Mouthful.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to figs. 1 and 2, a kind of aggregate gradation screening plant, including organic frame 1 crouch in rack 1 and are equipped with screen cylinder
2, i.e. screen cylinder 2 is horizontally placed in rack 1；For operator by the inside of aggregate investment screen cylinder 2, the rotation of screen cylinder 2 is simultaneously complete
At the screening operation of aggregate.Screen cylinder 2 includes the cylinder 21 along the setting of 1 length direction of rack, and the both ends of cylinder 21 are opened respectively
If being formed with feed end and discharge end, the inner rotation of cylinder 21 is provided with roller 22, and the feed end and discharge end of cylinder 21
It is connected respectively with the feed end of roller 22 and discharge end；Aggregate can be moved to out under the transmission effect of roller 22 by feed end
Expect end.It is uniformly provided with sub-sieve hole 221 on the cylindrical surface of roller 22, feed opening 211 is offered on cylinder 21；Then via sub-sieve hole
Aggregate after 221 screenings can complete blanking operation by feed opening 211.
Multiple rollers 22 being connected are coaxially arranged in cylinder 21, and the splicing assembling of multiple rollers 22 constitutes combination tube filler
3, the feed end of combination tube filler 3 is rotatably dispose at the feed end of cylinder 21, and the discharge end for combining tube filler 3 is rotatably dispose in cylinder
At the discharge end of body 21.Helical feed plate 222, and the spiral shell of each roller 22 are formed on the cylindrical surface inner wall of each roller 22
Rotation delivery board 222, which matches, constitutes complete spiral conveying line, to realize that aggregate is conveyed along the feeding of 21 length direction of cylinder.Often
The pore size in the sub-sieve hole 221 on the cylindrical surface of a roller 22 is different, and the aperture in sub-sieve hole 221 is by feed end to discharge end
Direction setting incremented by successively, to realize the multistage sub-sieve operation of aggregate, i.e. 221 sub-sieve of sub-sieve hole of different pore size size is different big
Small aggregate.
It combines and is detachably connected fixation between adjacent two roller 22 of tube filler 3, user can select to close according to the actual situation
The sub-sieve hole 221 of the roller 22 of suitable quantity and suitable pore size is assembled to constitute combination tube filler 3, to meet different production institutes
It needs.In conjunction with shown in Fig. 2 and Fig. 3, adjacent two rollers, 22 interference positioned at 3 middle part of combination tube filler is mating, i.e., adjacent two roller
It is respectively formed with grafting ring 4 and inserting groove 5 on the mating end of the two of 22, grafting ring 4 and corresponding 5 interference grafting of inserting groove
Cooperation, to achieve the purpose that pre-fix roller 22；And locking piece 6 is equipped at the grafting binding site of adjacent two roller 22, it locks
Determine part 6 and be threadedly coupled fixation with two rollers 22, in the present embodiment, using screw as the locking piece 6.Positioned at combination tube filler 3
Two rollers 22 at both ends realize by bearing and are rotatably assorted with cylinder 21 that the roller 22 at i.e. both ends matches composition with cylinder 21
The feed end and discharge end of screen cylinder 2.
As shown in Figure 1, being provided with driving assembly 7 at the feed end of screen cylinder 2 in rack 1, driving assembly 7 includes
Actuator 71, in the present embodiment, using motor as the actuator 71；The output shaft of actuator 71 is driven with tube filler 3 is combined
It is connected with transmission gear, to realize the automation rotation of combination tube filler 3.
Referring to figs. 1 and 2, feed opening 211 is opened in the side bottom of cylinder 21, is provided at feed opening 211 pair
Open plate 8, and feed opening 211 opens up quantity setting corresponding with the usage quantity of roller 22.21 interior slip of cylinder is provided with
For collecting the Material collecting box for harvesting 9 of aggregate after screening, Material collecting box for harvesting 9 is located at the underface of each roller 22, and the upper end of Material collecting box for harvesting 9 opens up shape
At having blanking port 93, and the setting corresponding with feed opening 211 of Material collecting box for harvesting 9；Pass through via the aggregate after 22 sub-sieves of roller at different levels
Sub-sieve hole 221 is fallen on downwards in Material collecting box for harvesting 9, and after the completion of the aggregate sub-sieve operation of the batch, operator can be taken off each
Material collecting box for harvesting 9 in a feed opening 211, so that the sub-sieve for completing aggregate collects operation.
In conjunction with shown in Fig. 1 and Fig. 4, being extended on the bottom surface inside cylinder 21 towards 211 direction of feed opening has sliding rail
Road 212, and opened up on the bottom surface of Material collecting box for harvesting 9 and be formed with slippage slot 92, then Material collecting box for harvesting 9 passes through slippage slot 92 and sliding rail 212
Cooperation realize Material collecting box for harvesting 9 stabilization sliding motion.Personnel complete the collection operation of aggregate, feed opening 211 for ease of operation
The first in command 81 is provided on the split plate 8 at place, and Material collecting box for harvesting 9 is towards being provided with second handle 91 on the side of feed opening 211.
The present embodiment is further elaborated below with reference to specific movement:
Aggregate to sub-sieve enters in combination tube filler 3 from the feed end of screen cylinder 2, and combines tube filler 3 in driving assembly 7
The lower rotation of effect then combines the aggregate in tube filler 3 under the rotation of combination tube filler 3 and the collective effect of helical feed plate 222, together
When complete aggregate feed motion and sub-sieve movement；Pass through sub-sieve via the aggregate after 22 sub-sieve of rollers at different levels of combination tube filler 3
Hole 221 is fallen on downwards in Material collecting box for harvesting 9, after the completion of the aggregate sub-sieve operation of the batch, operator i.e. can be taken off it is each under
Material collecting box for harvesting 9 in material mouth 211, so that the sub-sieve for completing aggregate collects operation；Aggregate to be processed can pass through via conveyer belt etc.
Feed end enters in combination tube filler 3, and combine in tube filler 3 remaining aggregate can by discharge end collecting bag or collecting box,
Aggregate surplus can enter in subsequent comminution process carries out sub-sieve operation again.
Present embodiment is only the explanation to the utility model, is not limitations of the present invention, this
Field technical staff can according to need the modification that not creative contribution is made to the present embodiment after reading this specification,
But as long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of aggregate gradation screening plant, including organic frame (1), screen cylinder (2), feature are provided on the rack (1)
Be: the screen cylinder (2) includes the sleeping cylinder (21) on rack (1), and rotation is provided with more in the cylinder (21)
A roller (22) being connected offers sub-sieve hole (221) on the roller (22), the sub-sieve hole on the different rollers (22)
(221) pore size is different, and helical feed plate (222) are provided on the inner wall of the roller (22)；Multiple rollers
(22) constitute combination tube filler (3), and the combination feed end of tube filler (3), discharge end respectively with the feed end of cylinder (21), go out
Expect the corresponding setting in end, the aperture of the sub-sieve hole (221) is incremented by successively to direction of discharge by feed end；The cylinder (21)
On offer feed opening (211) at position relative to each roller (22), and via the roller (22) sub-sieve after
Aggregate is discharged by sub-sieve hole (221) and feed opening (211).
2. a kind of aggregate gradation screening plant according to claim 1, it is characterised in that: described to combine each of tube filler (3)
A roller (22) coaxial arrangement, and the adjacent roller (22) is detachably connected fixation；It inserts the end of the adjacent roller (22)
Cooperation is connect, and is threaded with locking piece (6) at the grafting binding site of the adjacent roller (22).
3. a kind of aggregate gradation screening plant according to claim 2, it is characterised in that: the two of the adjacent roller (22)
It is respectively formed with grafting ring (4) and inserting groove (5) on mating end, and the grafting ring (4) and corresponding inserting groove (5)
Interference is mating.
4. a kind of aggregate gradation screening plant according to claim 1, it is characterised in that: be located in the cylinder (21) every
It is provided with Material collecting box for harvesting (9) below a roller (22), the upper end of the Material collecting box for harvesting (9) is formed with blanking port (93), and described
Feed opening (211) is correspondingly arranged with Material collecting box for harvesting (9).
5. a kind of aggregate gradation screening plant according to claim 4, it is characterised in that: in the cylinder (21) under
The direction of material mouth (211), which is extended, to be had sliding rail (212), and the Material collecting box for harvesting (9) sliding is set to sliding rail (212)
On.
6. a kind of aggregate gradation screening plant according to claim 4, it is characterised in that: set at the feed opening (211)
It is equipped with the split plate (8) for closing feed opening (211), and is provided with the first in command (81) on the split plate (8).
7. a kind of aggregate gradation screening plant according to claim 4 or 5, it is characterised in that: Material collecting box for harvesting (9) direction
The side of feed opening (211) is provided with second handle (91).
8. a kind of aggregate gradation screening plant according to claim 1, it is characterised in that: combination tube filler (3) connection
There is the driving assembly (7) of its rotation of driving, the driving component (7) includes the actuator (71) being set on rack (1), and
The actuator (71) is connected with transmission gear with tube filler (3) is combined.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920148017.XU CN209531394U (en) | 2019-01-28 | 2019-01-28 | A kind of aggregate gradation screening plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920148017.XU CN209531394U (en) | 2019-01-28 | 2019-01-28 | A kind of aggregate gradation screening plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209531394U true CN209531394U (en) | 2019-10-25 |
Family
ID=68272008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920148017.XU Expired - Fee Related CN209531394U (en) | 2019-01-28 | 2019-01-28 | A kind of aggregate gradation screening plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209531394U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663902A (en) * | 2021-08-25 | 2021-11-19 | 浙江三门永泰建材有限公司 | Recycled concrete aggregate screening system |
| CN113828425A (en) * | 2021-11-18 | 2021-12-24 | 安徽建工建筑材料有限公司 | Recycled concrete aggregate screening system |
| CN118649874A (en) * | 2024-08-21 | 2024-09-17 | 洛阳甲硕建筑工程有限公司 | Multistage screening installation of building aggregate for building |
-
2019
- 2019-01-28 CN CN201920148017.XU patent/CN209531394U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113663902A (en) * | 2021-08-25 | 2021-11-19 | 浙江三门永泰建材有限公司 | Recycled concrete aggregate screening system |
| CN113828425A (en) * | 2021-11-18 | 2021-12-24 | 安徽建工建筑材料有限公司 | Recycled concrete aggregate screening system |
| CN118649874A (en) * | 2024-08-21 | 2024-09-17 | 洛阳甲硕建筑工程有限公司 | Multistage screening installation of building aggregate for building |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20210128 |
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| CF01 | Termination of patent right due to non-payment of annual fee |