CN209379402U - A kind of sand-gravel separation device - Google Patents

Abstract

The utility model discloses a kind of sand-gravel separation devices, it is related to concrete equipment field, including vibrating screen and the hopper that vibrating screen side is arranged in, the vibrating screen includes pedestal, pillar and sieve plate, the pillar is provided with four and is respectively fixedly connected on pedestal, the sieve plate is located at the top of four pillars, is connected with spring between the sieve plate and the top end face of pillar；The third sieve plate that the sieve plate includes first sieve plate of close hopper one end, is connected to the second sieve plate of the first sieve plate end and is connected to the second sieve plate end, sieve pore on first sieve plate, the second sieve plate and third sieve plate is sequentially reduced, and first sieve plate, the second sieve plate and third sieve plate are ladder-like arranged, the junction of first sieve plate, the second sieve plate and third sieve plate is seamlessly transitted by arc surface, is additionally provided with drainage channel below the sieve plate.The utility model has the effect of that separation sandstone is more abundant, sand is facilitated to collect.

Description

A kind of sand-gravel separation device

Technical field

The utility model relates to concrete equipment field, in particular to a kind of sand-gravel separation device.

Background technique

A large amount of waste water, waste residue are generated in ready-mixed concrete production process, these waste water and dregs usually contain cement, sandstone etc. A large amount of building materials, if disposition is not added, arbitrarily being emitted into river will cause serious pollution, while waste again largely originally Water and concrete material.Concrete sandstone separator be mainly used for separation to sandstone, mud in residual concrete material and It collects, main operational principle is after rinsing concrete materials water filling, to be separated sandstone and mud with filter screen, common Sieve material method has vibrating screen material and agitation sieve material etc., and residual concrete material just can mainly obtain after rinsing and sieving material It recycles.

Existing sand-gravel separation device is mostly the longer production line of space length, and the length of vibrating screen is also longer, sandstone After hopper is fallen on vibrating screen, sandstone moves downward shaker vibration along the surface of vibrating screen simultaneously, and sand is leaked to vibrating screen Lower section, but since the sieve mesh of vibrating screen is in the same size, when being dropped down on sieve by hopper discharge port, sand is easy sandstone It is accumulated below vibrating screen close to the side of hopper, causes water flow that sand can not be rushed to the collection for influencing sand to rewinding side.

Utility model content

The purpose of the utility model is to provide a kind of sand-gravel separation devices, and with separating, sandstone is more abundant, sand is facilitated to receive The advantages of collection.

The above-mentioned purpose of utility model of the utility model has the technical scheme that

A kind of sand-gravel separation device, including vibrating screen and the hopper that vibrating screen side is arranged in, the hopper passes through rack On the ground, the lower ending opening of the hopper is corresponding with vibrating screen for support, and the vibrating screen includes pedestal, pillar and sieve plate, The pillar is provided with four and is respectively fixedly connected on pedestal, and the sieve plate is located at the top of four pillars, the sieve plate Spring is connected between the top end face of pillar；The sieve plate includes first sieve plate of close hopper one end, is connected to the first sieve Second sieve plate of plate end and the third sieve plate for being connected to the second sieve plate end, first sieve plate, the second sieve plate and third Sieve pore on sieve plate is sequentially reduced, and first sieve plate, the second sieve plate and third sieve plate are ladder-like arranged, first sieve The junction of plate, the second sieve plate and third sieve plate is seamlessly transitted by arc surface, and it is logical that drainage is additionally provided with below the sieve plate Road.

By using above-mentioned technical proposal, sieve plate is divided into three-level, and slot size increases step by step, so that sieve plate vibrates When, the sand material on sieve plate slides along its length, in the process sand and little particle can along sieve plate length direction successively It on the drainage channel for dropping down onto lower section, and is uniformly distributed on drainage channel, without one end heap in drainage channel close to hopper Product, enables water flow sufficiently to wash away the sand in drainage channel to the other side.

The utility model is further arranged to: the pillar includes close to two portable stanchions of hopper side and far from material Two fixed pillars of bucket side, the lower end of the fixed pillar is respectively fixedly connected on pedestal, corresponds on the pedestal The position of portable stanchion is separately installed with sleeve, and the portable stanchion is slidably mounted in sleeve and can be consolidated by fixing piece It is fixed.

It is whole that vibrating screen can be changed by adjusting position of the portable stanchion in sleeve by using above-mentioned technical proposal Inclination angle, facilitate and be adjusted according to the flow of sand material, enable the sand material smooth flow on sieve plate into sandstone storehouse.

The utility model is further arranged to: corresponding position offers vertically respectively on the side wall of described two sleeves The strip-shaped hole in direction is connected with cross bar between the bottom end of two portable stanchions, and setting is slided at the both ends of the cross bar respectively In strip-shaped hole；The fixing piece is clamping screw, and the clamping screw is located at the top of sleeve, and the clamping screw is worn It is located on the side wall of sleeve and its end is pushed against on portable stanchion.

By using above-mentioned technical proposal, by push-and-pull cross bar it is the vertical height of adjustable portable stanchion, and passes through Cross bar links together the portable stanchion of two sides, and when so that cross bar being pushed to slide in strip-shaped hole, two portable stanchions can Synchronizing moving is maintained at sustained height.

The utility model is further arranged to: the clamping screw is connected with handwheel far from the end of sleeve.

By using above-mentioned technical proposal, handwheel is set, the manual turn clamping screw of staff is facilitated, no longer need to by Spanner or other tools.

The utility model is further arranged to: smooth by arc surface between the two sides inner wall and bottom wall of the drainage channel Transition.

By using above-mentioned technical proposal, when sand flows in drainage channel, intermediate flow velocity is larger and in side edge Flow velocity it is lower, sand be easy drainage channel bottom wall and side wall intersection accumulate, setting fillet can effectively prevent sand Accumulation, enhance the mobility of sand.

The utility model is further arranged to: the side on the inner wall of the hopper far from vibrating screen is equipped with several sprays The nozzle lower section of water pipe, the sparge pipe is provided with drainage component, and the drainage component includes multiple drainage plates, the drainage plate Inner wall along hopper is arranged side by side downwards, and is in interlaced arrangement between neighbouring drainage plate, and the sparge pipe is and hopper The drainage plate of inner wall top side is corresponding；The drainage plate is far from being provided with cover board, the lid on a side end face of hopper inner wall Plate is parallel with the inner wall of hopper.

By using above-mentioned technical proposal, by the drainage plate of interlaced arrangement, mistake that water flow flows between each row's drainage plate It is sufficiently scattered in journey, opens water flow along the inner wall tiling of hopper, sand material is sufficiently rinsed, is prevented from sparge pipe Water flow causes to rinse insufficient result in the injection of water column shape.

The utility model is further arranged to: the inclined direction on the drainage plate along hopper inner wall is uniformly provided with several Through-hole.

By using above-mentioned technical proposal, when on the drainage plate of the water flow jet from sparge pipe thereunder, a part Water flow flow to lower section by through-hole, and another part water flow scatters to two sides along the surface of drainage plate and flow to lower section.

The utility model is further arranged to: the drainage plate is a kind of arc panel, and Open Side Down.

By using above-mentioned technical proposal, arc panel keeps water flow more smooth when flowing to two sides, enhances guiding function.

In conclusion the advantageous effects of the utility model are as follows:

1. by the way that the ladder-like classification of sieve plate to be arranged, so that the sand material on sieve plate also can be uniform according to its particle size It falls in drainage channel, prevents sand in the accumulation of drainage channel one end；

2. being facilitated opposite according to the flow of sand material adjusting portable stanchion by the way that portable stanchion to be slidably mounted in sleeve The height of pedestal enables the sandstone on sieve plate along sieve plate upper surface smooth flow into sandstone storehouse；

3. by the way that sparge pipe is arranged in hopper, water flow can also be to the sand in drainage channel while cleaning sandstone It is dredged, sand is washed away downwards along drainage channel.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model.

Fig. 2 is the structural schematic diagram at bucket location.

Fig. 3 is the schematic diagram to indicate drainage component structure.

Fig. 4 is the schematic diagram to indicate baffle and hopper connection relationship.

Fig. 5 is the partial enlarged view of part A in Fig. 4.

Fig. 6 is the structural schematic diagram of vibrating screen.

Fig. 7 is the structural schematic diagram to indicate portable stanchion and sleeve connection relationship.

Fig. 8 is the structural schematic diagram of receiving mechanism.

In figure, 1, vibrating screen；11, pedestal；12, pillar；121, portable stanchion；122, fixed pillar；123, cross bar；13, Sieve plate；131, the first sieve plate；132, the second sieve plate；133, third sieve plate；14, spring；15, vibrating motor；16, drainage channel； 17, sleeve；171, strip-shaped hole；172, clamping screw；173, handwheel；2, hopper；21, blanking groove；211, guide plate；22, baffle； 221, positioning plate；222, waist-shaped hole；223, screw rod；224, locking nut；2241, spanner；225, side；23, sparge pipe；24, Drainage component；241, drainage plate；242, cover board；243, through-hole；3, receiving mechanism；31, wheel disc；32, bucket；321, blade； 322, water strainer；33, driving motor；34, positioning bolt；4, rack；5, sand launder is stored up.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

Including vibrating screen 1, the hopper of the higher side of vibrating screen 1 is arranged in as shown in Fig. 1 in a kind of sand-gravel separation device 2, and receiving mechanism 3 of the vibrating screen 1 far from 2 side of hopper is set.

As shown in Fig. 2, organic frame 4 is arranged in the lower section of hopper 2, and rack 4 is stably placed on ground by supporting leg, hopper 2 are weldingly fixed in rack 4, and the opening of hopper 2 from top to bottom gradually becomes smaller, whole in pyramidal, at the lower ending opening of hopper 2 It is fixedly installed blanking groove 21, the end of blanking groove 21 extends on vibrating screen 1, and hopper 2 is on a side surface of vibrating screen 1 Sliding is provided with baffle 22, and the lid of baffle 22 closes above blanking groove 21；The side of vibrating screen 1 is located remotely from the inner wall of hopper 2 Three sparge pipes 23 are installed, is located at below the nozzle of sparge pipe 23 on the inner wall of hopper 2 and is additionally provided with drainage component 24.

In conjunction with shown in attached drawing 2 and 3, drainage component 24 include multiple drainage plates 241 for being fixed on 2 inner wall of hopper and with 2 inner wall of hopper cover board 242 disposed in parallel, drainage plate 241 be a kind of arc panel and its convex surface upward, drainage plate 241 is along hopper 2 Inner wall be arranged in parallel with three rows, and interlaced arrangement between neighbouring drainage plate 241 downwards, on each drainage plate 241 Through-hole 243 is offered along the inclined direction of 2 inner wall of hopper, the nozzle of sparge pipe 23 is corresponding with most upper row's drainage plate 241 respectively to be set It sets, cover board 242 is fixedly connected on the upper surface of drainage plate 241.The drainage of water flow jet from sparge pipe 23 thereunder When on plate 241, a part of water flow flow to lower section by through-hole 243, and another part water flow is scattered along the surface of drainage plate 241 to two sides And it is flow to lower section, water flow flows the lower part until hopper 2 between each layer drainage plate 241, and water flow is sufficiently dissipated along the bottom wall of hopper 2 It opens, in order to be cleaned to the sandstone material in hopper 2.

In conjunction with shown in attached Figure 4 and 5, blanking groove 21 is obliquely installed and whole fan-shaped, from the lower ending opening of hopper 2 to vibration It sieves 1 direction to be gradually increased, baffle 22 and the bottom surface of blanking groove 21 are arranged in parallel, a side bent of the baffle 22 close to hopper 2 At there is positioning plate 221, positioning plate 221 is fitted on the side wall of hopper 2, and opened up on positioning plate 221 there are two vertical direction Waist-shaped hole 222, the position that waist-shaped hole 222 is corresponded on the side wall of hopper 2 are fixedly installed screw rod 223 respectively, and screw rod 223 is worn In waist-shaped hole 222, positioning plate 221 can be along 223 upward sliding of screw rod, so that baffle 22 be driven to move up.Screw thread is gone back on screw rod 223 It is connected with locking nut 224, spanner 2241 is symmetrically arranged on the side wall of locking nut 224, makes to lock by turn spanner 2241 The side end face of tight nut 224 is connected on positioning plate 221 and positioning plate 221 and baffle 22 can be fixed on hopper 2, baffle 22 Two sides are respectively fixed with side 225, and side 225 is fitted on the side wall of blanking groove 21.It is further fixed on the bottom surface of blanking groove 21 Three guide plates 211, guide plate 211 by blanking groove 21 close to one end of hopper 2 radial arrangement downwards so that sandstone material When being poured in hopper 2 and entering blanking groove 21, sandstone material can sufficiently scatter between each guide plate 211, not assemble Cheng Yituan.

As shown in Fig. 6, vibrating screen 1 includes pedestal 11, fixed four pillars 12 on the pedestal 11 and is mounted on four The sieve plate 13 on 12 top of root pillar, is connected separately with spring 14 between sieve plate 13 and the top of pillar 12, on the side wall of sieve plate 13 It is fixed with vibrating motor 15.Sieve plate 13 includes the first sieve plate 131, the second sieve plate 132 and third sieve plate 133, the first 131, sieve plate In the side close to blanking groove 21, the second sieve plate 132 is connected to the end of the first sieve plate 131, and third sieve plate 133 is connected to second The end of sieve plate 132, the sieve pore on the first sieve plate 131, the second sieve plate 132 and third sieve plate 133 are sequentially increased, and are between three Stairstepping distribution, and junction enables sandstone along the downward smooth sliding in the upper surface of sieve plate 13, herein by round-corner transition Sand can be leaked along the length direction of entire sieve plate 13 to lower section in the process, and after sieving the biggish stone of particle or block material by The end of sieve plate 13 is delivered in stone storehouse, and the lower section of sieve plate 13 is correspondingly arranged on drainage channel 16, and drainage channel 16 passes through it The bracket of lower section is supported on ground, is seamlessly transitted between the two sides and its side wall of 16 bottom wall of drainage channel by arc surface, energy Enough effectively prevent water flow and sand 16 bottom surface of drainage channel two sides accumulate, by drainage channel 16 by after screening sand and Fine grained is delivered to side.

In conjunction with shown in attached drawing 6 and 7, pillar 12 is divided to for close to the two of two portable stanchions 121 of 2 side of hopper and the other side A fixed pillar 122, fixed pillar 122 are fixedly connected on the pedestal 11, and portable stanchion 121 has been respectively arranged below sleeve 17, sleeve 17 is fixed on the pedestal 11, and portable stanchion 121 is slidably mounted in sleeve 17 and pastes with the inner wall smooth of sleeve 17 Close, offer strip-shaped hole 171 on the opposite side wall of two sleeves 17 respectively along its length, the lower ends of two pillars 12 it Between be connected with cross bar 123, the both ends of cross bar 123 are threaded through respectively in strip-shaped hole 171；On the side wall of sleeve 17 with strip-shaped hole 171 Opposite side is equipped with clamping screw 172, and clamping screw 172 is located at the top of sleeve 17, and in clamping screw 172 far from set The end of cylinder 17 is fixedly connected with handwheel 173.Two portable stanchions 121 can be made in vertical direction by moving up and down cross bar 123 Portable stanchion 121 can be pushed against again when screwing clamping screw 172 and is fixed in sleeve 17 by upper sliding.

As shown in Fig. 8, storage sand launder 5 is offered on the corresponding ground in 16 end of drainage channel, stores up the inclined bottom surface of sand launder 5 The storage one end of sand launder 5 far from drainage channel 16 is arranged in setting, receiving mechanism 3, and receiving mechanism 3 includes wheel disc 31, with wheel disc 31 Center is multiple buckets 32 of the center of circle along its circumferential rounded array, and the driving motor being connected on 31 central axis of wheel disc 33, the lower section of driving motor 33 is provided with bracket, and driving motor 33 is supported on ground by bracket.Bucket 32 includes blade 321 and the water strainer 322 that is connected between adjacent blades 321, blade 321 is fixed on the both side plate of wheel disc 31 and for a kind of arc Shape plate, water strainer 322 are connected between adjacent blade 321 by positioning bolt 34.Driving motor 33 is opened, wheel disc 31 rotates When, blade 321 scoops up the sand stored up in sand launder 5 to bucket 32, and when sand turns to the other side with bucket 32, sand is along leaf Piece 321 dips down down in sand collecting bin, and the water in bucket 32 leaks out downwards from water strainer 322 in the process, so that Sand after collection is unlikely to there are too many moisture, and mitigates burden when wheel disc 31 rotates.

The implementation principle of the present embodiment are as follows: when carrying out sandstone mask work, regulate baffle according to actual needs first Spacing between 22 and blanking groove 21 guarantees suitable openings of sizes, when necessary can also be according to landform or other extraneous factor tune Position of the whole pillar 12 in sleeve 17, and then change the inclination angle of sieve plate 13, so that sandstone is put down downwards along the surface of sieve plate 13 Stable sliding is dynamic；After the completion of to be regulated, it is passed through water flow into sparge pipe 23, sand material is toppled over into hopper 2, sand material is in water flow and again Surface under the collective effect of power along sieve plate 13 moves down, and in the process, water flow is during pushing sand material to advance Also it is adequately rinsed, while also avoids fugitive dust, sand material passes through the first sieve plate 131, the second sieve plate 132 respectively With third sieve plate 133, sand uniformly leaks in the drainage channel 16 below sieve plate 13, and stone and bulk materials are from the end of sieve plate 13 End is delivered to side and is collected, and sand and small particles material are entered in storage sand launder 5 through current scour by drainage channel 16, rewinding Mechanism 3 collects the same cleaning of the sand of accumulation to the other side.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (8)

1. a kind of sand-gravel separation device, the hopper (2) including vibrating screen (1) and setting in vibrating screen (1) side, the hopper (2) on the ground by rack (4) support, the lower ending opening of the hopper (2) is corresponding with vibrating screen (1), it is characterised in that: The vibrating screen (1) includes pedestal (11), pillar (12) and sieve plate (13), and the pillar (12) is provided with four and fixes respectively It is connected on pedestal (11), the sieve plate (13) is located at the top of four pillars (12), the sieve plate (13) and pillar (12) Spring (14) are connected between top end face；The sieve plate (13) includes first sieve plate (131) of close hopper (2) one end, connection The first sieve plate (131) end the second sieve plate (132) and be connected to the third sieve plate (133) of the second sieve plate (132) end, Sieve pore on first sieve plate (131), the second sieve plate (132) and third sieve plate (133) is sequentially reduced, and first sieve plate (131), the second sieve plate (132) and third sieve plate (133) are ladder-like arranged, first sieve plate (131), the second sieve plate (132) it is seamlessly transitted with the junction of third sieve plate (133) by arc surface, is additionally provided with drainage below the sieve plate (13) Channel (16).

2. a kind of sand-gravel separation device according to claim 1, it is characterised in that: the pillar (12) includes close to hopper (2) two portable stanchions (121) of side and two fixed pillars (122) far from hopper (2) side, the fixed pillar (122) lower end is respectively fixedly connected on pedestal (11), the position point on the pedestal (11) corresponding to portable stanchion (121) It is not equipped with sleeve (17), the portable stanchion (121) is slidably mounted in sleeve (17) and can be fixed by fixing piece.

3. a kind of sand-gravel separation device according to claim 2, it is characterised in that: on the side wall of described two sleeves (17) Corresponding position offers the strip-shaped hole (171) of vertical direction respectively, connects between the bottom end of two portable stanchions (121) It is connected to cross bar (123), the both ends of the cross bar (123) are slidably arranged in respectively in strip-shaped hole (171)；The fixing piece is locking Bolt (172), the clamping screw (172) are located at the top of sleeve (17), and the clamping screw (172) is threaded through sleeve (17) on side wall and its end is pushed against on portable stanchion (121).

4. a kind of sand-gravel separation device according to claim 3, it is characterised in that: the clamping screw (172) is far from set The end of cylinder (17) is connected with handwheel (173).

5. a kind of sand-gravel separation device according to claim 1, it is characterised in that: in the two sides of the drainage channel (16) It is seamlessly transitted between wall and bottom wall by arc surface.

6. a kind of sand-gravel separation device according to claim 1, it is characterised in that: separate on the inner wall of the hopper (2) The side of vibrating screen (1) is equipped with several sparge pipes (23), is provided with drainage component below the nozzle of the sparge pipe (23) (24), the drainage component (24) includes multiple drainage plates (241), the drainage plate (241) along hopper (2) inner wall downwards simultaneously Row setting, and between neighbouring drainage plate (241) be in interlaced arrangement, the sparge pipe (23) with hopper (2) inner wall most The drainage plate (241) of upside is corresponding；Cover board is provided on one side end face of separate hopper (2) inner wall of the drainage plate (241) (242), the cover board (242) is parallel with the inner wall of hopper (2).

7. a kind of sand-gravel separation device according to claim 6, it is characterised in that: along hopper on the drainage plate (241) (2) inclined direction of inner wall is uniformly provided with several through-holes (243).

8. a kind of sand-gravel separation device according to claim 6, it is characterised in that: the drainage plate (241) is a kind of arc Shape plate, and Open Side Down.