CN1530172A

CN1530172A - Method for separating soil mixed sand by water flush

Info

Publication number: CN1530172A
Application number: CNA03111959XA
Authority: CN
Inventors: 刘持军
Original assignee: Individual
Current assignee: Individual
Priority date: 2003-03-10
Filing date: 2003-03-10
Publication date: 2004-09-22

Abstract

A water stream flushing method for separating sand from clay includes such steps as digging a sand washing pool, using belt conveyer to load the mixture of sand and clay into said sand washing pool, and using bucket-type conveyer to stir the mixture of sand and clay and obtain pure sand.

Description

The method for separating by water flush of soil mixed sand

Affiliated technical field

The invention provides a kind of method for separating by water flush of soil mixed sand, belong to fluid separation applications solid and solid state technology field.

Background technology

Along with rapid development of national economy, the construction sand amount rapidly increases, but nature meets pure husky resource-constrained for building, and soil mixed sand exists in a large number.Since soil mixed sand because of contain soil amount excessive, do not reach building standard, be difficult to utilization, and building industry needs pure sand in a large number, buys so have to abandon closely ask as far as the other places.Sand is big and heavy material, and a large amount of costs of transportation and traffic pressure have increased the weight of the burden of building industry.Present construction sand all contains earth in various degree, and soil is the formidable enemy of cement components, so influence in various degree construction quality, even jerry-built project appears.How the sand in the soil mixed sand is separated effective utilization, be to solve the important topic that construction quality was utilized and improved to husky resource nearby always.

Summary of the invention

The purpose of this invention is to provide a kind ofly sand can be separated from soil mixed sand, the method for separating by water flush of technology advantages of simple, soil mixed sand that cost is low.Its technology contents is:

Adopt following steps: 1. dig one in the ground of flowing through of current and wash Sha Chi, the sidewall of washing Sha Chi adopts sturdy material to be built into, and its sidewall along water (flow) direction is higher than the water surface; 2. with the belt hoist engine soil mixed sand is squeezed among the Xi Shachi, be submerged under water; 3. will wash material after the Sha Chizhong flushing with bucket type hoist engine with holes and dig to get and wash outside the husky pond, obtain comparatively pure sand.

Purpose of the present invention also can adopt another kind of method to realize, the steps include: that 1. digging one in the ground of flowing through of current washes Sha Chi, and the sidewall of washing Sha Chi adopts sturdy material to be built into, and its sidewall along water (flow) direction is higher than the water surface; 2. with the belt hoist engine soil mixed sand is squeezed into point downstream among the Xi Shachi; 3. the soil mixed sand adverse current that will wash the point downstream of Sha Chi with bucket type hoist engine with holes is upwards squeezed into; 4. the material that will wash after the upstream point flushing of Sha Chi with bucket type hoist engine with holes has dug, and gets and washes outside the husky pond, obtains comparatively pure sand.

3. adopt the hoist engine that bucket type is with holes in the step of such scheme in, the soil mixed sand adverse current of washing the point downstream of Sha Chi upwards is driven into the upstream point of washing Sha Chi, also can adopt many hoist engine relays that bucket type is with holes, with the soil mixed sand of washing the point downstream of Sha Chi step by step adverse current upwards squeeze into, soil mixed sand is repeatedly washed, be evenly equipped with aperture digging on the hopper of soil mixed sand, a plurality of hoppers are cascaded through the chain clavicle of hopper below, form a closed circuit, the progression that bucket type hoist engine adverse current with holes is upwards squeezed into is by containing what of soil amount in the soil mixed sand, the height decision of the size of discharge and the bump that falls into water, washing Sha Chiyao has certain degree of depth, guarantees that materials of squeezing into a little at different levels are positioned at the following certain depth of the water surface in it.

In above-mentioned two kinds of methods, be positioned at the downstream of washing Sha Chi at current with flowing through, dig an earth sedimentation basin, the import of sedimentation basin is lower than washes the Sha Chi outlet, clarifies in this precipitation from the mixed earth water of washing the Sha Chizhong outflow.

Its operation principle is: dig the suitable Xi Shachi of a width on the ground flowing through of current, the sidewall of washing Sha Chi adopts sturdy material to be built into, and its sidewall along water (flow) direction is higher than the water surface, to guarantee water (flow) direction; Soil mixed sand is scattered among the Xi Shachi earlier by the belt hoist engine, flowing water is first to its flushing in soil mixed sand is scattered the knockout process of entry, take away part earth, topple over drowning bump height according to what, the size and the soil mixed sand of discharge that contain soil amount in the soil mixed sand then, determine to realize the adverse current of soil mixed sand is upwards squeezed into step by step by several bucket type hoist engines with holes.Soil mixed sand after generally soil mixed sand falls into water in squeezing into Xi Shachi, will wash with bucket type hoist engine with holes has dug in the process of water outlet, because soil mixed sand falls with bump, the bucket type of current hoist engine with holes and digs in water that the material that material produces seethes, hopper water outlet gravity flow and current are to the flushing of soil mixed sand, earth wherein just washes comparatively thoroughly, gets to wash to obtain comparatively pure sand outside the husky pond; The soil amount is big, needs adopt adverse current upwards to squeeze into step by step but contain in soil mixed sand, multistage flushing, bump, hopper water outlet gravity flow and the adverse current of the seething of the material that produces when every grade of bucket type hoist engine with holes digs material in water and water, batch turning and current all to soil mixed sand generation repeatedly wash, earth in the soil mixed sand is rinsed out, the material that to wash after the upstream point flushing of Sha Chi with bucket type hoist engine with holes has dug, get and wash outside the husky pond, obtain comparatively pure sand.This method utilizes flowing water to the one-level of soil mixed sand or repeatedly flushing step by step, sand is separated from soil mixed sand, the demand that is used for building industry has solved the problem of building industry because of weighing to other places purchase, labor intensive material resources, cost height, burden, and then has guaranteed construction quality.The technology advantages of simple, cost is low, and the efficient height has good economic benefit and social benefit.

Description of drawings

Fig. 1 is a fundamental diagram of the present invention;

Fig. 2 is the Xi Shachi in the embodiment of the invention, the structural representation of sedimentation basin.

Fig. 3 is the fundamental diagram of other method of the present invention;

The specific embodiment

1, riverbed 2, wash Sha Chi 3, sidewall 4, hoist engine 5, hopper 6, sedimentation basin

Among the embodiment shown in Fig. 1～2, the steps include:

1., at first on the riverbed 1 of flowing water, dig one and wash Sha Chi 2, wash Sha Chi 2 and adopt sturdy material to be built into, and be higher than the water surface along the sidewall 3 of water (flow) direction, guaranteeing water (flow) direction, thereby guarantee developing result to soil mixed sand;

2. with belt hoist engine 4 soil mixed sand is squeezed into point downstream A the Xi Shachi 2 from storage ground N, soil mixed sand is washed it for the first time by flowing water in the process of falling into water;

3. bucket type hoist engine with holes 4 its dig on the hopper 5 of soil mixed sand and be evenly equipped with aperture, a plurality of hoppers 5 are cascaded through the chain clavicle of its below, what form a circulation digs material, haul, batch turning loop, the soil mixed sand that to wash Sha Chi 2 point downstream A places with bucket type hoist engine 4 with holes has dug adverse current and upwards has been driven into upstream point B, in the process of dig at bucket type hoist engine 4 with holes that material and the water that material produces seethes in water, bump, hopper 5 water outlet gravity flows and the adverse current of batch turning and current being clashed into, earth is wherein rinsed out by current, and sand obtains purifying;

4. the soil mixed sand adverse current of B being ordered with another bucket type hoist engine 4 with holes upwards is driven into the upstream point C that washes Sha Chi 2, operation principle with step 3., the material that to wash after the upstream point flushing of Sha Chi 2 with bucket type hoist engine 4 with holes has dug at last, stores battle field M into, obtains comparatively pure sand.

Higher because of containing the soil amount the flowing water of in washing Sha Chi 2, discharging, so 1 is positioned at the downstream of washing Sha Chi 2 in the riverbed, dig an earth sedimentation basin 6, the import of sedimentation basin 6 is lower than washes Sha Chi 2 outlets, the mixed earth water that flows out from wash Sha Chi 2 is regularly removed the earth of precipitation in the sedimentation basin 6 in this precipitation clarification.

Should mix earth flushing separation method and also be used on the non-riverbed, with manually making stream flushing earth, operation principle is the same.Owing to contain what, the size of discharge and the difference that soil mixed sand is toppled over the bump height that falls into water of soil amount in the soil mixed sand, also different thereupon by the progression that bucket type hoist engine with holes is upwards squeezed into step by step to the adverse current of soil mixed sand, can also adopt another kind of method, embodiment as shown in Figure 3:

Promptly generally soil mixed sand is squeezed into the Xi Shachi 2 from storage ground N with the belt hoist engine, be submerged under water, soil mixed sand obtains flushing in the process of entry of being scattered, material after will washing with bucket type hoist engine with holes then digs out and stores battle field M into, soil mixed sand digs at bucket type hoist engine with holes that material and the water that material produces seethes, in the process with hopper water outlet gravity flow and water impact, earth is wherein fully washed, and what obtain at battle field M at last is exactly comparatively pure sand.

Claims

1, a kind of method for separating by water flush of soil mixed sand is characterized in that adopting following steps: 1. dig one in the ground of flowing through of current and wash Sha Chi (2), the sidewall (3) of Xi Shachi (2) adopts sturdy material to be built into, and its sidewall along water (flow) direction (3) is higher than the water surface; 2. use belt hoist engine (4) that soil mixed sand is squeezed among the Xi Shachi (2), be submerged under water; 3. use bucket type hoist engine with holes (4) will wash among the Sha Chi (2) material after the flushing and dug and get outside the Xi Shachi (2), obtain comparatively pure sand.

2, a kind of method for separating by water flush of soil mixed sand is characterized in that adopting following steps: 1. dig one in the ground of flowing through of current and wash Sha Chi (2), the sidewall (3) of Xi Shachi (2) adopts sturdy material to be built into, and its sidewall along water (flow) direction (3) is higher than the water surface; 2. use belt hoist engine (4) that soil mixed sand is squeezed into point downstream among the Xi Shachi (2); 3. the soil mixed sand adverse current of using bucket type hoist engine with holes (4) will wash the point downstream of Sha Chi (2) is upwards squeezed into; 4. the material of using bucket type hoist engine with holes (4) will wash after the upstream point flushing of Sha Chi (2) has dug, and gets and washes outside the husky pond, obtains comparatively pure sand.

3, the method for separating by water flush of soil mixed sand as claimed in claim 2 is characterized in that: step adopts the hoist engine (4) that bucket type is with holes in 3., and the soil mixed sand adverse current that will wash the point downstream of Sha Chi (2) upwards is driven into the upstream point of Xi Shachi (2).

4, the method for separating by water flush of soil mixed sand as claimed in claim 2, it is characterized in that: many hoist engine (4) relays that bucket type is with holes of the 3. middle employing of step, the soil mixed sand that to wash the point downstream of Sha Chi (2) adverse current is step by step upwards squeezed into, and soil mixed sand is repeatedly washed.

5, the method for separating by water flush of soil mixed sand as claimed in claim 2, it is characterized in that: dig on the hopper (5) of soil mixed sand and be evenly equipped with aperture, a plurality of hoppers (5) are cascaded through the chain clavicle of hopper (5) below, form a closed circuit, bucket type hoist engine (4) adverse current with holes makes progress progression that relay squeezes into by what, the size of discharge and the height decision of the bump that falls into water that contain the soil amount in the soil mixed sand.

6, the method for separating by water flush of soil mixed sand as claimed in claim 2 is characterized in that: Xi Shachi (2) has certain depth, guarantees that materials of squeezing into a little at different levels are positioned at the following certain depth of the water surface in it.

7, as the method for separating by water flush of claim 1,2 described soil mixed sands, it is characterized in that: the downstream that is positioned at Xi Shachi (2) at current with flowing through, dig an earth sedimentation basin (6), the Chi Kou of sedimentation basin (6) is lower than Xi Shachi (2) outlet, and the mixed earth water that flows out from wash Sha Chi (2) is in this precipitation clarification.