CN207025790U - A kind of drum type sand screening machine - Google Patents
A kind of drum type sand screening machine Download PDFInfo
- Publication number
- CN207025790U CN207025790U CN201720199754.3U CN201720199754U CN207025790U CN 207025790 U CN207025790 U CN 207025790U CN 201720199754 U CN201720199754 U CN 201720199754U CN 207025790 U CN207025790 U CN 207025790U
- Authority
- CN
- China
- Prior art keywords
- screen cloth
- roller
- rotating shaft
- drum type
- interior
- 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.)
- Expired - Fee Related
Links
Landscapes
- Combined Means For Separation Of Solids (AREA)
Abstract
The utility model discloses a kind of drum type sand screening machine, its drip irrigation device is to include the roller of frame and both ends open, central rotating shaft is provided with roller, one end of central rotating shaft is stretched out in roller and is connected with gantry rotation, motor is connected with the end points of central rotating shaft, motor is fixed in frame, screen cloth in one layer is connected with the outer circumference surface of roller, one layer of transportable outer screen cloth is provided with the outer circumference surface of interior screen cloth, and interior screen cloth and outer screen cloth are brought into close contact, the lower end of roller is provided with discharge bucket, having reached this drum type sand screening machine can be with the aperture of adjustable screen, it is and simple to operate, it is easy to adjust.
Description
Technical field
Architectural Equipment technical field is the utility model is related to, more particularly to a kind of drum type sand screening machine.
Background technology
, it is necessary to be screened to sand in construction, the debris such as stone therein are screened away from sand, protected
The progress of follow-up work is demonstrate,proved, typically husky using traditional artificial sieve on former construction site, it is that sand net is tilted into branch
Support on ground, then by the way that sand to be manually poured on to the top of screen cloth, sand is during screen cloth slides, less than grit hole
The sand in footpath passes through screen cloth, and the sand more than screen cloth bore is filtered and slips down to screen bottom, and the method efficiency is low and cost is high,
Far can not meet the needs of building is to sieving husky efficiency.
Existing sieve sand hill includes oscillatory type sand sieving machine and roller sand sieving machine.Oscillatory type sand sieving machine is i.e. by bobbing machine to screen cloth
Vibrations are produced, such a husky mode of sieve has significant limitation, because vibration-type is screen cloth is produced up and down motion, the motion of screen cloth
Direction is exactly the gravity direction of sand, electromagnetic shaker it is inefficient.
Roller sand sieving machine be by making sand be moved reciprocatingly along screen cloth wire side, sand material is rolled repeatedly and it is fully discrete,
Screening, operating efficiency is higher, and still, the granularity of different requirement of engineering sands is different, and this just needs the screen cloth of different pore size, if
It is that the varigrained screen cloth of screening just buys different sand sieving machines, it will increase the cost of investment.
Utility model content
The purpose of this utility model is to provide a kind of drum type sand screening machine that can change mesh size.
Above-mentioned technical purpose of the present utility model technical scheme is that:A kind of drum-type sieve is husky
Machine, including the roller of frame and both ends open, are provided with central rotating shaft in roller, one end of central rotating shaft stretch out in roller and
It is connected with gantry rotation, motor is connected with the end points of central rotating shaft, motor is fixed in frame, solid on the outer circumference surface of roller
Screen cloth in one layer is connected to, one layer of transportable outer screen cloth, and interior screen cloth and outer sieve are provided with the outer circumference surface of interior screen cloth
Net is brought into close contact, and the lower end of roller is provided with discharge bucket.
By using such scheme, motor driven roller rotates, and solid successively from inside to outside on the outer circumference surface of roller
Interior screen cloth and outer screen cloth are connected to, raw material sand is transported in roller from one end of roller, raw material sand is continuously stirred in roller, turned over
Rolling, pushing and the rubbing action of storeroom, make fine sand be fallen into by interior screen cloth and outside in discharge bucket;And movement can be passed through
Outer screen cloth, the aperture of interior screen cloth and the aperture of outer screen cloth is formed the screen cloth in a new aperture, and then change mesh size.
Preferably, interior screen cloth includes screen stencil sheet in two panels, roller includes four identical annulus being arranged in parallel successively, four
Connecting plate is connected with individual annulus both sides, the both sides of the every interior screen stencil sheet are respectively and fixedly connected on the lateral surface of connecting plate,
The both ends of the every interior screen stencil sheet are respectively and fixedly connected on the end face of roller both ends annulus, and interior screen cloth is coaxially set with roller
Put.
By using such scheme, interior screen cloth includes screen stencil sheet in two panels, and the both sides of every interior screen stencil sheet are fixed in connection
On the lateral surface of plate, the both ends of every interior screen stencil sheet are respectively and fixedly connected on the end face of roller both ends annulus, and interior screen cloth and rolling
Cylinder is coaxially disposed, and the outer circumference surface of interior screen cloth and the outer circumference surface of roller is so easy to outer sieve on same periphery
The setting of net, and when outer screen cloth is fixed on roller, it can be ensured that the inner peripheral surface of outer screen cloth closely pastes with outer circumference surface
Close.
Preferably, outer screen cloth includes the outer screen stencil sheet of two panels, the both sides of connecting plate outer surface offer rectangular neck,
The affixed card column being adapted with neck on the inwall at every outer screen stencil sheet axial direction both ends, card column are stuck in neck, and outside two panels
Screen stencil sheet composition one is columnar structured.
By using such scheme, every outer screen stencil sheet and connecting plate clamping, so it is easy to fixing and tearing open for outer screen stencil sheet
Unload, and every outer screen stencil sheet can be made to be moved along the length direction of connecting plate.
Preferably, being connected with support frame on central rotating shaft corresponding to two annulus of drums inside, support frame includes
The puddler of three emissivities arrangement, one end of puddler are welded on central rotating shaft, the other end of puddler be fixed in pair
On the inner surface for the annulus answered.
By using such scheme, drums inside is provided with support frame, and support frame includes the stirring of three emissivity arrangements
Bar, one end of puddler are welded on central rotating shaft, and the other end of puddler is fixed on the inner surface of corresponding annulus, branch
Support makes central rotating shaft affixed with roller, and support frame includes the puddler of three emissivity arrangements, and puddler is to the original in roller
Material sand opens stirring action, makes raw material is husky preferably to be sieved.
Preferably, the stopper slot of several circular arcs is offered on the outer circumference surface of roller both ends annulus at equal intervals, often
The snap ring being adapted with stopper slot is connected with equal intervals on the inwall at the outer screen stencil sheet radial direction both ends of piece, and snap ring is stuck in stopper slot
It is interior.
By using such scheme, several circular arcs are offered at equal intervals on the outer circumference surface of roller both ends annulus
Stopper slot, the snap ring being adapted with stopper slot, snap ring card are connected with equal intervals on the inwall at every outer screen stencil sheet radial direction both ends
In stopper slot, so it is easy to the installation and removal of outer screen cloth, and also allows for outer screen cloth and moved along the radial direction of roller, and
And by mobile outer screen cloth, the aperture of interior screen cloth and the aperture of outer screen cloth is set to form the screen cloth in a new aperture.
Preferably, the length of outer screen cloth is greater than the length of interior screen cloth.
By using such scheme, outer screen cloth length is greater than the length of interior screen cloth, and so outer screen cloth moves along its length
When dynamic, it can be ensured that each part of outer screen cloth can be covered on interior screen cloth.
In summary, the utility model has the advantages that:This drum type sand screening machine can with the aperture of adjustable screen,
And it is simple to operate, it is easy to adjust.
Brief description of the drawings
Fig. 1 is a kind of overall structure diagram of drum type sand screening machine;
Fig. 2 is a kind of drum type sand screening machine to protrude the part-structure schematic diagram of drums inside structure;
Fig. 3 is a kind of part-structure schematic diagram of drum type sand screening machine;
Fig. 4 is the structural representation of part A in Fig. 3;
Fig. 5 is the structural representation of outer screen stencil sheet.
In figure, 1, frame;11st, vertical pole;111st, fixing bearing;12nd, motor;121st, supporting plate;2nd, roller;21st, center turns
Axle;22nd, annulus;221st, stopper slot;23rd, connecting plate;231st, neck;24th, support frame;25th, puddler;26th, discharge bucket;27th, it is interior
Screen cloth;271st, interior screen stencil sheet;3rd, outer screen cloth;31st, outer screen stencil sheet;32nd, card column;33rd, snap ring;34th, clamping screw.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.Wherein identical parts identical accompanying drawing
Mark represents.It should be noted that the word "front", "rear", "left", "right", the "up" and "down" that are used below in description refer to
It is the direction in accompanying drawing, word " bottom surface " and " top surface ", " interior " and " outer " are referred respectively to towards or away from particular elements geometry
The direction at center.
A kind of drum type sand screening machine, as shown in figure 1, the roller 2 including frame 1 and both ends open, roller 2 are rotatably connected on
In frame 1, the upper end of the side of frame 1 is welded with vertical pole 11, and the lower end of vertical pole 11 is provided with fixing bearing 111, and fixed
The outer ring of bearing 111 is fixed on the bottom surface of vertical pole 11.
The underface of roller 2 is provided with discharge bucket 26, and discharge bucket 26 is fixed in frame 1, the length of the upper end of discharge bucket 26
The distance between both ends of roller 2 are consistent.
With reference to Fig. 2, central rotating shaft 21 is provided with the center in roller 2, one end of central rotating shaft 21 is stretched out outside roller 2 simultaneously
And it is fixed on the inner ring of fixing bearing 111 so that central rotating shaft 21 is rotatably connected in frame 1, and central rotating shaft 21 stretches out rolling
It is fixed at end points outside cylinder 2 in the rotary shaft of motor 12, motor 12 drives central rotating shaft 21 to rotate, and the bottom of motor 12 passes through
Bolt is fixed in supporting plate 121, and supporting plate 121 is fixed in frame 1.
Roller 2 includes four identical annulus 22 being arranged in parallel successively, and the both sides of four annulus 22 are connected with connection
Plate 23, connecting plate 23 make four annulus 22 be fixed together, on the central rotating shaft 21 corresponding to two inside roller 2 annulus 22
It is connected with support frame 24, support frame 24 includes the puddler 25 of three emissivities arrangements, during one end of puddler 25 is welded on
In heart rotating shaft 21, the other end of puddler 25 is fixed on the inner surface of corresponding annulus 22, by support frame 24
Heart rotating shaft 21 and roller 2 are affixed, and central rotating shaft 21 can drive roller 2 to rotate.
Screen cloth 27 in one layer is connected with the outer circumference surface of roller 2, interior screen cloth 27 includes two semicircular interior screen stencil sheets
271, with reference to Fig. 3, the both sides of every interior screen stencil sheet 271 are welded on the lateral surface of connecting plate 23, the both ends of interior screen stencil sheet 271
It is respectively welded on the end face of the both ends annulus 22 of roller 2, the composition of screen stencil sheet 271 one is columnar structured in two panels, and interior sieve
Net 27 is coaxially disposed with roller 2.
One layer of outer screen cloth 3, the appearance of the inner surface of outer screen cloth 3 and interior screen cloth 27 are provided with the outer circumference surface of interior screen cloth 27
Face is close to, and the length of outer screen cloth 3 is greater than the length of interior screen cloth 27, and the aperture of outer screen cloth 3 and the aperture phase of interior screen cloth 27
Together, outer screen cloth 3 includes two semicircular outer screen stencil sheets 31, and outer screen stencil sheet 3 is connected on the outer circumference surface of roller 2.
With reference to Fig. 4, the both sides of every piece of outer surface of connecting plate 23 offer rectangular neck 231, and neck 231
Length is identical with the length of connecting plate 23, with reference to Fig. 5, affixed on the inwall at every outer 31 axial both ends of screen stencil sheet and neck 231
The card column 32 being adapted, card column 32 are stuck in neck 231 so that the both ends of outer screen stencil sheet 31 are connected on connecting plate 23, two panels
Outer screen stencil sheet 31 forms a columnar structure.
3 and 4 are reviewed, offer four identical circular arc on the outer circumference surface of the both ends annulus 22 of roller 2 at equal intervals
Stopper slot 221, with reference to Fig. 5, it is connected with the inwall at the every outer radial direction both ends of screen stencil sheet 31 and is fitted with the phase of stopper slot 221 at equal intervals
The three identical snap rings 33 matched somebody with somebody, snap ring 33 are stuck in stopper slot 221, the both ends of outer screen stencil sheet 31 is connected to the both ends of roller 2
Annulus 22 on, and the outer surface of interior screen cloth 27 and the inner surface of outer screen cloth 3 are brought into close contact, and can so pass through outer screen stencil sheet
31 both ends clamping different stopper slot 221 moves radial direction of the outer screen cloth 3 along roller 2, so that interior screen cloth 27
Aperture and outer screen cloth 3 aperture form a new aperture screen cloth.
With reference to Fig. 5, its screw thread is further fixed in annulus 22 by the both ends of every outer screen stencil sheet 31 with clamping screw 34
On, the both sides of every outer screen stencil sheet 31 are further threaded on connecting plate 23 with clamping screw 34.
The length of outer screen cloth 3 is more than the length of interior screen cloth 27, and interior screen cloth 27 is identical with the pore size of outer screen cloth 3,
When the both ends of screen cloth 3 outside two panels are connected to the outermost stopper slot 221 on annulus 22, interior screen cloth 27 and outer screen cloth 3
Aperture overlap, now the aperture of screen cloth is maximum;When screen cloth 3 moves a stopper slot 221 to one end simultaneously outside two panels, this
When interior screen cloth 27 and outer screen cloth 3 aperture constitute the screen cloth in a new aperture, when simultaneously screen cloth 3 moves to one end outside two panels
During two stopper slots 221, now the aperture of interior screen cloth 27 and outer screen cloth 3 constitutes the new screen cloth of more small-bore.
When needing to change the aperture of screen cloth according to demand, the clamping screw 34 that outer screen cloth 3 is fixed on roller 2 is turned on, so
Outer screen stencil sheet 31 is removed afterwards, and by the different stopper slot 221 of the both ends clamping of outer screen stencil sheet 3 come make outer screen cloth 3 along
The radial direction movement of roller 2, so that the aperture of outer screen cloth 3 and the aperture of outer screen cloth 3 form the screen cloth in a new aperture.
After mobile good aperture, motor 12 is opened, motor 12 drives central rotating shaft 21 to rotate, and central rotating shaft 21 drives roller
2 are rotated, and the feed end of raw material sand from roller 2 is transported in roller 2, and raw material sand is in roller 2 sieves continuously by puddler
25 stirring rollings, pushing and the rubbing action of storeroom, fall into the new screen cloth that fine sand is made up of interior screen cloth and outer screen cloth
In discharge bucket 26.
This specific embodiment is only that it is not to limitation of the present utility model, ability to explanation of the present utility model
Field technique personnel can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but
As long as all protected in right of the present utility model by Patent Law.
Claims (6)
- A kind of 1. drum type sand screening machine, it is characterised in that:Roller (2) including frame (1) and both ends open, the roller (2) Central rotating shaft (21) is inside provided with, one end of the central rotating shaft (21), which is stretched out in roller (2) and rotated with frame (1), to be connected Connect, motor (12) is connected with the end points of the central rotating shaft (21), the motor (12) is fixed in frame (1), the rolling Screen cloth (27) in one layer are connected with the outer circumference surface of cylinder (2), are provided with the outer circumference surface of the interior screen cloth (27) outside one layer Screen cloth (3), the lower end of the roller (2) are provided with discharge bucket (26).
- A kind of 2. drum type sand screening machine according to claim 1, it is characterised in that:The interior screen cloth (27) is included in two panels Screen stencil sheet (271), the roller (2) include four identical annulus (22) being arranged in parallel successively, four annulus (22) both sides Medial surface on be connected with connecting plate (23), the both sides of the every interior screen stencil sheet (271) are respectively and fixedly connected to connecting plate (23) On lateral surface, the both ends of the every interior screen stencil sheet (271) are respectively and fixedly connected on the end face of roller (2) both ends annulus (22), and And interior screen cloth (27) is coaxially disposed with roller (2).
- 3. a kind of drum type sand screening machine according to claim 2, its feature in:The outer screen cloth (3) includes sieving outside two panels Mesh sheet (31), the both sides of every piece of connecting plate (23) outer surface offer rectangular neck (231), every outer screen stencil sheet (31) The affixed card column (32) being adapted with neck (231) on the inwall at axial both ends, card column (32) are stuck in neck (231), and Outer screen stencil sheet (31) composition one of two panels is columnar structured.
- A kind of 4. drum type sand screening machine according to claim 2, it is characterised in that:Four internal circles of the roller (2) Support frame (24) is connected with central rotating shaft (21) corresponding to ring (22), support frame (24) includes what three emissivities were arranged Puddler (25), one end of puddler (25) are welded on central rotating shaft (21), the other end of puddler (25) be fixed in pair On the inner surface for the annulus (22) answered.
- A kind of 5. drum type sand screening machine according to claim 3, it is characterised in that:Roller (2) the both ends annulus (22) Outer circumference surface on offer the stopper slots (221) of several circular arcs, every outer screen stencil sheet (31) radial direction both ends at equal intervals Inwall on be connected with the snap ring (33) being adapted with stopper slot (221) at equal intervals, snap ring (33) is stuck in stopper slot (221) It is interior.
- A kind of 6. drum type sand screening machine according to claim 1, it is characterised in that:The length of the outer screen cloth (3) is big Length in interior screen cloth (27).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720199754.3U CN207025790U (en) | 2017-03-02 | 2017-03-02 | A kind of drum type sand screening machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720199754.3U CN207025790U (en) | 2017-03-02 | 2017-03-02 | A kind of drum type sand screening machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207025790U true CN207025790U (en) | 2018-02-23 |
Family
ID=61472908
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720199754.3U Expired - Fee Related CN207025790U (en) | 2017-03-02 | 2017-03-02 | A kind of drum type sand screening machine |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207025790U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111266284A (en) * | 2020-01-30 | 2020-06-12 | 郑志铿 | Sand screening machine for construction machinery |
CN114226237A (en) * | 2021-12-10 | 2022-03-25 | 中化二建集团有限公司 | Adjustable sand screening device for civil engineering construction |
-
2017
- 2017-03-02 CN CN201720199754.3U patent/CN207025790U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111266284A (en) * | 2020-01-30 | 2020-06-12 | 郑志铿 | Sand screening machine for construction machinery |
CN111266284B (en) * | 2020-01-30 | 2021-07-09 | 泉州市纳辰机械科技有限公司 | Sand screening machine for construction machinery |
CN114226237A (en) * | 2021-12-10 | 2022-03-25 | 中化二建集团有限公司 | Adjustable sand screening device for civil engineering construction |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN206661643U (en) | A kind of sand sieving machine repeatedly sieved | |
CN206184729U (en) | Screening sand machine of industrial area ground usefulness is executed to building | |
CN207025790U (en) | A kind of drum type sand screening machine | |
CN206454888U (en) | A kind of sand sifter for building | |
CN106824480A (en) | A kind of building waste processing equipment | |
CN206824135U (en) | A kind of roller sieve apparatus with helical blade | |
CN107837998A (en) | A kind of fine sand screening plant for being automatically drained out rough sand | |
CN220760064U (en) | Sand screening machine for constructional engineering | |
CN207025796U (en) | A kind of sand sieving machine of separate type | |
CN207981590U (en) | A kind of sandstone screening plant of rocking type | |
CN212328817U (en) | Automatic sand sieving device of pay-off | |
CN108499856A (en) | A kind of architectural engineering bulky grain clout grinding sand sieving machine | |
CN205701381U (en) | A kind of building sand sieving machine of efficient anti-sand | |
CN109894349A (en) | A kind of building construction Sand screen | |
CN213914880U (en) | Sand filter for bridge construction | |
CN206716424U (en) | A kind of construction Sand screen | |
CN206701665U (en) | A kind of sand sieving machine | |
CN208427328U (en) | A kind of Building decorating and repairs engineering sand sieving machine | |
CN206935736U (en) | A kind of efficient Sand screen of civil engineering Double-layer screen | |
CN209866596U (en) | Centrifugal sand sieving mechanism of efficient | |
CN106513314A (en) | Soybean sieving machine | |
CN209406790U (en) | A kind of potato stone-separating device for Starch Production | |
CN207013251U (en) | A kind of new sand sieving machine | |
CN206304821U (en) | A kind of pulverizer with sieve underframe lifting locking device | |
CN106216222A (en) | Cone cylinder formula sandstone defecator and filter method thereof |
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: 20180223 Termination date: 20190302 |
|
CF01 | Termination of patent right due to non-payment of annual fee |