CN108499854A - A kind of adjustable civil construction Sand screen - Google Patents
A kind of adjustable civil construction Sand screen Download PDFInfo
- Publication number
- CN108499854A CN108499854A CN201810466026.3A CN201810466026A CN108499854A CN 108499854 A CN108499854 A CN 108499854A CN 201810466026 A CN201810466026 A CN 201810466026A CN 108499854 A CN108499854 A CN 108499854A
- Authority
- CN
- China
- Prior art keywords
- sieve
- fixed block
- threaded rod
- loop bar
- civil construction
- 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.)
- Withdrawn
Links
Classifications
-
- 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
- B07B1/34—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen
- B07B1/343—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens jigging or moving to-and-fro perpendicularly or approximately perpendiculary to the plane of the screen with mechanical drive elements other than electromagnets
-
- 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
- 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
- B07B1/4609—Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Revetment (AREA)
Abstract
The invention discloses a kind of adjustable civil construction Sand screens, including column, fixed block and collecting box, the column is internally provided with loop bar, and the inside of loop bar is fixed with straight slot, the straight slot is internally connected with threaded rod, and the bottom of threaded rod is equipped with angular wheel, it is fixed with loop bar on the left of the fixed block, and the right side of fixed block is connected by the first connecting plate with the first sieve, the front and rear sides of the fixed block are fixed with convex block, and convex block is connected with the inner wall of column.Adjustable civil construction Sand screen, it is provided with threaded rod, and the external screw thread shape of threaded rod matches with the internal screw thread form of straight slot, and straight slot is structure as a whole with loop bar, loop bar is connected by fixed block with the first connecting plate on the first sieve, and then when threaded rod rotates, loop bar can be driven to be lifted, to make the first sieve plate be lifted, the husky efficiency of sieve is improved.
Description
Technical field
The present invention relates to civil construction technical field, specially a kind of adjustable civil construction Sand screen.
Background technology
Civil construction refers to the work being engaged in conducted in construction activity, and sand can be used in construction activity, but husky
Impurity in son is more, has the stone etc. of soil block, bulky grain, the Sand screen used in construction to be divided into very much, but existing
In place of Sand screen still has several drawbacks, such as the husky efficiency of sieve is low, affects construction speed, and traditional mesh size is all
It is fixed, when sieving fine sand, the sieve of large aperture is unavailable, carries out replacing sieve, be brought not for staff
Just, the service efficiency of Sand screen is reduced, so we have proposed a kind of adjustable civil construction Sand screen, so as to
In solving the problems, such as to propose among the above.
Invention content
The purpose of the present invention is to provide a kind of adjustable civil construction Sand screens, to solve above-mentioned background technology
The sieve sand efficiency of the civil construction Sand screen currently on the market proposed is low, affects construction speed, and traditional sieve
Screen distance is fixed, and when sieving fine sand, the sieve of large aperture is unavailable, carries out replacing sieve, for the people that works
The problem of member makes troubles, reduces the service efficiency of Sand screen.
To achieve the above object, the present invention provides the following technical solutions:A kind of adjustable civil construction Sand screen,
Including column, fixed block and collecting box, the column is internally provided with loop bar, and the inside of loop bar is fixed with straight slot, described
Straight slot is internally connected with threaded rod, and the bottom of threaded rod is equipped with angular wheel, is equipped on the left of the angular wheel
Shaft, and positive and negative motor is connected on the left of shaft, loop bar is fixed on the left of the fixed block, and pass through on the right side of fixed block
First connecting plate is connected with the first sieve, and the inside of first connecting plate is equipped with sliding slot, and sliding slot passes through fixture block and
Two connecting plates are connected, and the second sieve is equipped on the left of second connecting plate, second is provided with above the collecting box
The front and rear sides of sieve, the fixed block are fixed with convex block, and convex block is connected with the inner wall of column.
Preferably, the straight slot is structure as a whole with loop bar, and the inner wall of straight slot is shape of threads, and the internal thread of straight slot
Shape matches with the external screw thread shape of threaded rod.
Preferably, the threaded rod is connected through angular wheel with the inner wall of column, and threaded rod and column inner wall
Connection type connects for bearing.
Preferably, the connection type of the fixed block and loop bar is welding, and fixed block and the first connecting plate connect for bolt
It connects.
Preferably, second connecting plate constitutes drawing structure, and the connection side of fixture block and sliding slot by fixture block and sliding slot
Formula is magnetic connects.
Preferably, second sieve is mutually parallel with the first sieve, and the aperture of the second sieve is equal to the first sieve
Aperture, and the length of the second sieve is more than the length of the first sieve.
Compared with prior art, the beneficial effects of the invention are as follows:Adjustable civil construction Sand screen,
(1)It is provided with threaded rod, and the external screw thread shape of threaded rod matches with the internal screw thread form of straight slot, and straight slot and set
Bar is structure as a whole, and loop bar is connected by fixed block with the first connecting plate on the first sieve, and then when threaded rod rotates,
Loop bar can be driven to be lifted, to make loop bar that fixed block and the first sieve plate be driven to be lifted successively, improve the husky effect of sieve
Rate;
(2)It is provided with the second sieve, and is both provided with the second connecting plate at left and right sides of the second sieve, and the second connecting plate is logical
It crosses fixture block and sliding slot and constitutes drawing structure, thus can very easily move the second sieve, it in this way can be between adjustable screen
Spacing, so that the device is can be adapted for the screening to thickness sand, improve the practicability of the device, also brought for staff
It is convenient;
(3)The front and rear sides of fixed block are provided with convex block, and fixed block is connected by convex block with the inner wall of column, in this way can be with
The phenomenon that making fixed block be moved in lifting process more stable, preventing fixed block from shaking, improve the steady of the device
It is qualitative.
Description of the drawings
Fig. 1 is main structure diagram of the present invention;
Fig. 2 is enlarged structure schematic diagram at A in Fig. 1 of the present invention;
Fig. 3 is that fixed block of the present invention connect overlooking structure diagram with convex block;
Fig. 4 is present invention looks up structural representation inside loop bar of the present invention;
Fig. 5 is overlooking structure diagram under the second sieve driving status of the invention.
In figure:1, column;2, loop bar;3, straight slot;4, threaded rod;5, angular wheel;6, shaft;7, positive and negative motor;8, solid
Determine block;9, the first sieve;10, the first connecting plate;11, sliding slot;12, fixture block;13, the second connecting plate;14, the second sieve;15, it receives
Header;16, convex block.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- 5 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of adjustable civil construction Sand screen, packet
Include column 1, loop bar 2, straight slot 3, threaded rod 4, angular wheel 5, shaft 6, positive and negative motor 7, fixed block 8, the first sieve 9, first
Connecting plate 10, sliding slot 11, fixture block 12, the second connecting plate 13, the second sieve 14, collecting box 15 and convex block 16, the inside of column 1 are set
It is equipped with loop bar 2, and the inside of loop bar 2 is fixed with straight slot 3, straight slot 3 is structure as a whole with loop bar 2, and the inner wall of straight slot 3 is screw thread
Shape, and the internal screw thread form of straight slot 3 matches with the external screw thread shape of threaded rod 4, has saved manufacturing cost, while can lead to
The rotation for crossing threaded rod 4 drives loop bar 2 to be lifted, and straight slot 3 is internally connected with threaded rod 4, and the bottom installation of threaded rod 4
There are angular wheel 5, threaded rod 4 to be connected with the inner wall of column 1 through angular wheel 5, and the company of threaded rod 4 and 1 inner wall of column
It connects mode to connect for bearing so that threaded rod 4 is more stablized, and threaded rod 4 the phenomenon that falling in use, conical tooth are prevented
The left side of wheel 5 is equipped with shaft 6, and the left side of shaft 6 is connected with positive and negative motor 7, and the left side of fixed block 8 is fixed with loop bar 2, and
The right side of fixed block 8 is connected by the first connecting plate 10 with the first sieve 9, and the connection type of fixed block 8 and loop bar 2 is weldering
It connects, and fixed block 8 is to be bolted with the first connecting plate 10, makes to connect more secured, bolt between fixed block 8 and loop bar 2
Connection can not only ensure the stability of fixed block 8 and the first connecting plate 10, be also convenient for the dismounting and change to the first connecting plate 10,
The inside of first connecting plate 10 is equipped with sliding slot 11, and sliding slot 11 is connected by fixture block 12 with the second connecting plate 13, and second connects
Fishplate bar 13 constitutes drawing structure by fixture block 12 and sliding slot 11, and fixture block 12 is that magnetism is connect with the connection type of sliding slot 11, just
The second connecting plate 13 is twitched in staff, while can also make to keep stablizing between fixture block 12 and sliding slot 11 by magnetism connection
Property, fixture block 12 will not be made voluntarily to slide, the left side of the second connecting plate 13 is equipped with the second sieve 14, the second sieve 14 and first sieve
Net 9 is mutually parallel, and the aperture of the second sieve 14 is equal to the aperture of the first sieve 9, and the length of the second sieve 14 is more than the
The length of one sieve 9 can pull the second sieve 14 when needing to screen fine sand, make on the second sieve 14
The cross-shaped state of through-hole on through-hole and the first sieve 9, and then pore size is changed, the practicability of the device is improved, is received
The top of header 15 is provided with the second sieve 14, and the front and rear sides of fixed block 8 are fixed with convex block 16, and convex block 16 and column 1
Inner wall is connected.
Operation principle:When using adjustable civil construction Sand screen, staff puts the device first
It is fixed in corresponding position, and by 2 columns 1, it is ensured that collecting box 15 is in the underface of the second sieve 14, then staff
The sand screened will be needed to fall down from the top of the first sieve 9 by sand transmission device, it is positive and negative to work at the same time personnel's startup 2
Motor 7(The model 80YYJT of positive and negative motor 7), positive and negative motor 7 can drive shaft 6 to rotate, then drive conical tooth by shaft 6
5 rotation of wheel, because threaded rod 4 is connect with the inner wall of column 1 for bearing through angular wheel 5, thus when angular wheel 5 rotates,
Threaded rod 4 can also rotate, and the external screw thread shape of threaded rod 4 matches with the internal screw thread form of straight slot 3 in loop bar 2, so
When threaded rod 4 rotates, loop bar 2 can be driven to be lifted, so that loop bar 2 drives the first sieve 9 and the lifting of the second sieve 14
It is mobile, sand is screened, improves the husky efficiency of sieve, the sand after screening can be fallen into collecting box 15, if encountered
When the thinner sand of particle, staff can hold the knob on the second connecting plate 13, then outward by the second connecting plate 13
It pulls, it, can be by the so when staff's pulling knob because the second connecting plate 13 is connect by the way that fixture block 12 and sliding slot 11 are magnetic
Two connecting plates 13 are removed together with the second sieve 14 from the lower section of the first sieve 9, since the aperture of the second sieve 14 is equal to the
The aperture of one sieve 9, before staff pulls knob, the aperture of the aperture of the second sieve 14 and the first sieve 9 is positioned at same
On straight line, so when staff pulls the second sieve 14, the aperture in the aperture and the first sieve 9 of the second sieve 14 can be made
Cross-shaped state changes pore size, can be suitable for the screening to fine sand in this way, only staff does not bring just
Profit nor affects on the sieve sand progress of the device, and fine sand is poured on the first sieve 9 continues to screen again by staff later, and
During fixed block 8 lifts, the convex block 16 of 8 front and rear sides of fixed block is connected with the inner wall of column 1, can to fix
Block 8 is more stablized in lifting process, the phenomenon that being not in shaking, it is ensured that the normal use of the device is whole above
The course of work of a device, the content not being described in detail in this specification belong to existing well known to professional and technical personnel in the field
There is technology.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It still can be with technical scheme described in the above embodiments is modified, or is carried out to which part technical characteristic etc.
With replacing, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection domain of invention.
Claims (6)
1. a kind of adjustable civil construction Sand screen, including column(1), fixed block(8)And collecting box(15), feature
It is:The column(1)Be internally provided with loop bar(2), and loop bar(2)Inside be fixed with straight slot(3), the straight slot(3)
Be internally connected with threaded rod(4), and threaded rod(4)Bottom angular wheel is installed(5), the angular wheel(5)A left side
Side is equipped with shaft(6), and shaft(6)Left side be connected with positive and negative motor(7), the fixed block(8)Left side be fixed with set
Bar(2), and fixed block(8)Right side pass through the first connecting plate(10)With the first sieve(9)It is connected, first connecting plate
(10)Inside sliding slot is installed(11), and sliding slot(11)Pass through fixture block(12)With the second connecting plate(13)It is connected, described
Two connecting plates(13)Left side the second sieve is installed(14), the collecting box(15)Top be provided with the second sieve(14),
The fixed block(8)Front and rear sides be fixed with convex block(16), and convex block(16)With column(1)Inner wall be connected.
2. a kind of adjustable civil construction Sand screen according to claim 1, it is characterised in that:The straight slot
(3)With loop bar(2)It is structure as a whole, and straight slot(3)Inner wall be shape of threads, and straight slot(3)Internal screw thread form and screw thread
Bar(4)External screw thread shape match.
3. a kind of adjustable civil construction Sand screen according to claim 1, it is characterised in that:The threaded rod
(4)Through angular wheel(5)With column(1)Inner wall be connected, and threaded rod(4)With column(1)The connection type of inner wall is
Bearing connects.
4. a kind of adjustable civil construction Sand screen according to claim 1, it is characterised in that:The fixed block
(8)With loop bar(2)Connection type be welding, and fixed block(8)With the first connecting plate(10)To be bolted.
5. a kind of adjustable civil construction Sand screen according to claim 1, it is characterised in that:Described second connects
Fishplate bar(13)Pass through fixture block(12)With sliding slot(11)Constitute drawing structure, and fixture block(12)With sliding slot(11)Connection type be magnetic
Property connection.
6. a kind of adjustable civil construction Sand screen according to claim 1, it is characterised in that:Second sieve
Net(14)With the first sieve(9)It is mutually parallel, and the second sieve(14)Aperture be equal to the first sieve(9)Aperture, and
Two sieves(14)Length be more than the first sieve(9)Length.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810466026.3A CN108499854A (en) | 2018-05-16 | 2018-05-16 | A kind of adjustable civil construction Sand screen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810466026.3A CN108499854A (en) | 2018-05-16 | 2018-05-16 | A kind of adjustable civil construction Sand screen |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108499854A true CN108499854A (en) | 2018-09-07 |
Family
ID=63400880
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810466026.3A Withdrawn CN108499854A (en) | 2018-05-16 | 2018-05-16 | A kind of adjustable civil construction Sand screen |
Country Status (1)
Country | Link |
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CN (1) | CN108499854A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110976269A (en) * | 2019-12-18 | 2020-04-10 | 南宁市农业科学研究所 | Earthworm cast separating centrifuge |
CN111203377A (en) * | 2020-04-01 | 2020-05-29 | 陆彬燕 | Sand screening device for building construction |
CN111871808A (en) * | 2020-08-05 | 2020-11-03 | 李彦平 | Grain screening plant for agricultural machinery equipment |
-
2018
- 2018-05-16 CN CN201810466026.3A patent/CN108499854A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110976269A (en) * | 2019-12-18 | 2020-04-10 | 南宁市农业科学研究所 | Earthworm cast separating centrifuge |
CN111203377A (en) * | 2020-04-01 | 2020-05-29 | 陆彬燕 | Sand screening device for building construction |
CN111203377B (en) * | 2020-04-01 | 2022-07-05 | 湖南有义建材有限公司 | Sand screening device for building construction |
CN111871808A (en) * | 2020-08-05 | 2020-11-03 | 李彦平 | Grain screening plant for agricultural machinery equipment |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180907 |
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WW01 | Invention patent application withdrawn after publication |