CN205599321U

CN205599321U - Washed -out sand equipment

Info

Publication number: CN205599321U
Application number: CN201620206846.5U
Authority: CN
Inventors: 王建雄; 王进贤
Original assignee: FUJIAN NONNON TECHNOLOGY Co Ltd
Current assignee: FUJIAN NONNON TECHNOLOGY Co Ltd
Priority date: 2016-03-17
Filing date: 2016-03-17
Publication date: 2016-09-28
Anticipated expiration: 2026-03-17

Abstract

The utility model provides a short flow integration compact washed -out sand equipment, the involving vibrations sieves, is located the sewage case of shale shaker below, be located the swirler of shale shaker top and connecting respectively is in the charge -in pipeline and the ejection of compact pipeline at shale shaker both ends, the shale shaker has upper screen cloth and the lower floor's screen cloth that is parallel to each other, the sieve diameter of upper strata screen cloth is less than the sieve diameter of lower floor's screen cloth, charge -in pipeline with the pan feeding mouth of lower floor's screen cloth is connected, ejection of compact pipeline respectively with the upper strata screen cloth with the discharge gate of lower floor's screen cloth is connected, the sewage incasement is provided with the sediment stuff pump, the discharge gate of sediment stuff pump with the pan feeding mouth intercommunication of swirler, the upper screen cloth of heavy husky export orientation of swirler. Compare with driven wheeled sand washer, area is less relatively, and the installation is swiftly convenient, and efficiency is higher, and can realize the purpose of washed -out sand equally.

Description

A kind of washed-out sand equipment

Technical field

This utility model relates to a kind of sandstone washing appliance, especially a kind of washed-out sand equipment.

Background technology

Along with the raising of building level, the requirement to building sand is more and more higher, and it is right to be embodied in In sandstone, the requirement of clay content and other objectionable impurities content is more and more higher, because these impurity may Corrosion reinforcing bar, affects the life-span of building.Therefore, building sand needs to carry out washed-out sand before the use.

Washed-out sand equipment is exactly the washing appliance of sandstone, and it can remove the impurity covered on sandstone surface, with Time destroy cladding sand grains steam layer, be beneficial to dehydration.Existing washed-out sand equipment generally uses wheel Formula sand washer, a kind of efficiently sand washer as disclosed in Chinese utility model patent ZL201520744726.6, Including collection device, cyclone separation device and dehydration device, also including cleaning device, described collection fills Put and include rinse bath, feed pipe, Pulp pump and centrifugal pump, described feed pipe two ends respectively with Cleaning device to connect with sand washing trough, Pulp pump is installed on feed pipe, centrifugal pump charging aperture and collection Groove connection, discharging opening are connected with cyclone separation device by pipeline.When this kind of sand washer uses, material depends on Secondary by cleaning device, collection device, cyclone separation device and dehydration device complete to clean, by clearly Cleaning device will enter the material before collection device and remove and be attached to sand surface earth and saline and alkaline wait impurity, lead to Crossing cyclone separation device and carry out silt particle separation, the sand after using dewatering screen to make washed-out sand is effectively taken off Water.But this kind of sand washer volume is the hugest, and floor space is relatively large.

In view of this, washed-out sand technique is conducted in-depth research by the applicant, then has this case to produce.

Utility model content

The purpose of this utility model is the washed-out sand equipment providing a kind of floor space relatively small.

To achieve these goals, this utility model adopts the following technical scheme that

A kind of washed-out sand equipment, including vibrosieve, is positioned at the foul water tank below described vibrosieve, is positioned at institute State the cyclone above vibrosieve and be connected to feed pipe and the discharging at described vibrosieve two ends Pipeline, described vibrosieve has the upper strata screen cloth and lower screen being parallel to each other, described upper strata screen cloth Mesh diameter is less than the mesh diameter of described lower screen, described feed pipe and described lower screen Feeding mouth connect, described discharge pipe respectively with described upper strata screen cloth and the discharging opening of described lower screen Connect, in described foul water tank, be provided with Pulp pump, the discharging opening of described Pulp pump and described cyclone Feeding mouth connects, and the desilting of described cyclone exports towards upper strata screen cloth.

Use such scheme, sandstone and washed-out sand water are together sent into lower screen from feed pipe, sand Stone is removed by washed-out sand water during vibrating on lower screen and is attached to sand surface earth and saline and alkaline etc. miscellaneous Matter, flows out from discharge pipe afterwards, meanwhile, and thin with in the washed-out sand water of mud and impurity and sandstone Sand is then by flowing into foul water tank in the mesh of lower screen, it is achieved the dehydration to the sandstone after cleaning；It Rear mud precipitates in foul water tank, and is drawn in cyclone by Pulp pump and carries out silt particle separation, The sand being separated flows into upper sieve by desilting outlet and sieves the most further, with transmission Wheeled sand washer is compared, and floor space is relatively small, and is capable of the purpose of washed-out sand equally.

A kind of improve as of the present utility model, the overflow outlet of described cyclone and described foul water tank it Between connect and have a reflux line, the position that described reflux line and described foul water tank connect is positioned at described sewage The top of case.By above-mentioned improvement, the fine sand at by cyclone selecting crude drugs with winnower can be allowed to flow back to by pipeline can be managed In foul water tank, being now mixed in the sandstone in fine sand can again precipitate and sort again through cyclone, Improve washed-out sand quality.

As a kind of improvement of the present utility model, also include filtered water tank and be connected to described filtered water tank and institute Stating the overflow pipe between foul water tank, the position of described overflow pipe and the connection of described foul water tank is positioned at described dirt The top of water tank, and the position that connects of described overflow pipe and described foul water tank and described reflux line and institute The position stating foul water tank connection is positioned in same level.By above-mentioned improvement, swim in foul water tank Secondary fine sand can flow into clear water reserviors by overflow pipe, it is simple to reclaims fine sand.

As a kind of improvement of the present utility model, described feed pipe is provided with buffering flow-stabilizing mechanism plate. By above-mentioned improvement, can effectively control to enter the sandstone amount of vibrosieve, prevent the most cleaned sandstone warp Vibrosieve flows on discharge pipe.

As a kind of improvement of the present utility model, in described foul water tank, it is provided with anti-turbulent flow plate or anti-eddy current Plate, described protective plate is frustum, and described buffer board is positioned at the center on described foul water tank top. By above-mentioned improvement, prevent mud from concentrating precipitation in the centre position of foul water tank, affect the work of Pulp pump Make efficiency.

Accompanying drawing explanation

Fig. 1 is the structural representation of this utility model washed-out sand equipment, and in figure, arrow represents flow direction.

Each figure indicates corresponding as follows:

10-vibrosieve；20-foul water tank；

21-Pulp pump；22-reflux line；

23-overflow pipe；24-anti-turbulent flow plate or anti-vortex board；

30-cyclone；40-feed pipe；

41-buffers flow-stabilizing mechanism plate；50-discharge pipe；

60-filtered water tank.

Detailed description of the invention

With specific embodiment, this utility model is described further below in conjunction with the accompanying drawings.

As it is shown in figure 1, the washed-out sand equipment that the present embodiment provides, including vibrosieve 10, it is positioned at vibrosieve Foul water tank 20 below 10, it is positioned at the cyclone 30 above vibrosieve 10 and is connected to vibration Sieving feed pipe 40 and the discharge pipe 50 at 10 two ends, wherein cyclone 30 is commonly used for Machine-made Sand field Cyclone, it has and is positioned at the feeding mouth of upper end and overflow outlet and is positioned at the desilting outlet of lower end.

Vibrosieve 10 has the upper strata screen cloth and lower screen being parallel to each other, by the thing of upper sieve net filtration Material can fall on lower screen, the vibration of upper strata screen cloth and lower screen can by the material that do not filtered from Vibrate in discharge pipe 50 near the position of feed pipe 40.The mesh diameter of upper strata screen cloth is less than The mesh diameter of lower screen.

The feeding mouth of feed pipe 40 and lower screen connects, discharge pipe 50 respectively with upper strata screen cloth Connecting with the discharging opening of lower screen, the material that i.e. feed pipe 40 flows out can only enter lower screen 11, And the material in upper strata screen cloth and lower screen can flow in discharge pipe 50.

Pulp pump 21 it is provided with, the discharging opening of Pulp pump 21 and the pan feeding of cyclone 30 in foul water tank 20 Mouth connection, the desilting outlet of cyclone 30 is towards upper strata screen cloth, the overflow outlet of cyclone 30 and dirt Connecting between water tank 20 and have reflux line 22, the position that reflux line 22 and foul water tank 20 connect is positioned at The top of foul water tank 20.

Additionally, the washed-out sand equipment that the present embodiment provides also includes filtered water tank 60 and is connected to filtered water tank 30 And the overflow pipe 23 between foul water tank 20, it is preferred that the horizontal level of filtered water tank 60 is less than foul water tank The horizontal level of 20.The position that overflow pipe 23 and foul water tank 20 connect is positioned at the top of foul water tank 20, And the position that the position that connects of overflow pipe 23 and foul water tank 20 and reflux line 22 and foul water tank 20 connect Setting in same level, it is preferred that overflow pipe 23 and the position of foul water tank 20 connection and backflow The position that pipeline 22 and foul water tank 20 connect lays respectively at the both sides of foul water tank 20.

During use, sandstone to be washed and washed-out sand water are together sent into lower screen from feed pipe 40, Sandstone is removed by washed-out sand water during vibrating on lower screen and is attached to sand surface earth and saline and alkaline etc. Impurity, flows out from discharge pipe 20 afterwards, in this process, with the washed-out sand water of mud and impurity Then foul water tank 20 is flowed into by the mesh of lower screen, it is achieved the cleaning to sandstone with the fine sand in sandstone And dehydration, certainly, have the relatively small sandstone of part particle diameter along with washed-out sand water inflow foul water tank.

Flow into mud, impurity and sandstone in foul water tank 20 afterwards to precipitate in foul water tank 20, And be drawn in cyclone 30 by Pulp pump 21 and to carry out silt particle separation, the sandstone being separated passes through The desilting outlet of cyclone 30 flows into upper sieve and sieves the most further, contained in this part sandstone Some part fine sands and mud can be flowed on lower screen by upper sieve net filtration, due to lower screen Mesh diameter is more than the mesh diameter of upper strata screen cloth, and these fine sands and mud may proceed to by lower screen mistake Filter flows in foul water tank；Meanwhile, the fine sand sorted out by cyclone 30 the most directly passes through reflux line 22 are passed straight back in foul water tank 20, it is not necessary to again filter in vibrosieve 10, improve vibrosieve The work efficiency of 10.

During in foul water tank 20, unprecipitated fine sand can swim in the supernatant of foul water tank 20, and from overflow Pipeline 23 flows into filtered water tank 60, and so, the water in filtered water tank 60 can be made after filtering further again Use for washed-out sand water, more environmental protection, and the fine sand being filtered out can also be collected, more Environmental protection.

Preferably, in the present embodiment, feed pipe 40 is provided with buffering flow-stabilizing mechanism plate 41.Slow Rush flow-stabilizing mechanism plate 41 and can prevent the flow of feed pipe 40 too greatly, cause the thing entering vibrosieve 10 Expect too many, and then cause material the most not direct from discharge nozzle by repeated washing and filtration in vibrosieve 10 Road 50 flows out.

Preferably, in the present embodiment, anti-turbulent flow plate or anti-vortex board 24 in foul water tank 20, it are provided with, Anti-turbulent flow plate or anti-vortex board 24 are in frustum, and anti-turbulent flow plate or anti-vortex board 24 are positioned at foul water tank The center on 20 tops.Mud so it is possible to prevent to concentrate precipitation in the centre position of foul water tank 20, Affect the work efficiency of Pulp pump 21.

Above in conjunction with accompanying drawing, this utility model is described in detail, but enforcement of the present utility model Mode is not limited in above-mentioned embodiment, and those skilled in the art can be to this reality according to prior art Various deformation is made, as being provided in filtered water tank 60 on the basis of above-described embodiment with novel Water is drawn into the device etc. in feed pipe 40, and these broadly fall into protection domain of the present utility model.

Claims

1. a washed-out sand equipment, it is characterised in that include vibrosieve, be positioned at below described vibrosieve Foul water tank, it is positioned at the cyclone above described vibrosieve and is connected to described vibrosieve two ends Feed pipe and discharge pipe, described vibrosieve has the upper strata screen cloth and lower screen being parallel to each other, The mesh diameter of described upper strata screen cloth less than the mesh diameter of described lower screen, described feed pipe and The feeding mouth of described lower screen connects, described discharge pipe respectively with described upper strata screen cloth and described under The discharging opening of layer screen cloth connects, and is provided with Pulp pump, the discharging opening of described Pulp pump in described foul water tank Connecting with the feeding mouth of described cyclone, the desilting of described cyclone exports towards upper strata screen cloth.

2. washed-out sand equipment as claimed in claim 1, it is characterised in that the overflow of described cyclone goes out Connecting between mouth and described foul water tank and have reflux line, described reflux line and described foul water tank connect Position is positioned at the top of described foul water tank.

3. washed-out sand equipment as claimed in claim 2, it is characterised in that also include filtered water tank and connection Overflow pipe between described filtered water tank and described foul water tank, described overflow pipe and described foul water tank connect Position be positioned at the top of described foul water tank, and the position that connects of described overflow pipe and described foul water tank and The position that described reflux line and described foul water tank connect is positioned in same level.

4. the washed-out sand equipment as described in any claim in claim 1-3, it is characterised in that institute State and on feed pipe, be provided with buffering flow-stabilizing mechanism plate.

5. the washed-out sand equipment as described in any claim in claim 1-3, it is characterised in that institute Being provided with anti-turbulent flow plate or anti-vortex board in stating foul water tank, described protective plate is frustum, and described anti- Backplate is positioned at the center on described foul water tank top.