Novel ore sand draining device

Abstract

The novel ore sand draining device comprises a water filtering layer and a water permeating layer which are arranged up and down, the water filtering layer is composed of a first water filtering layer, a supporting layer and a second water filtering layer which are sequentially arranged from top to bottom, the supporting layer is provided with a supporting plate which is obliquely arranged towards the center of a sand pile, and the supporting plate is provided with a plurality of water passing holes. Supporting legs are arranged on the outer side of the supporting plate, a water storage gap is formed between the supporting plate and the permeable layer, and the first water filtering layer and the second water filtering layer are permeable filter screens; the water permeable layer is composed of water permeable bricks, at least one layer of water permeable bricks is laid, and a water passing gap is formed between every two adjacent water permeable bricks. According to the utility model, the water filtering layer is arranged, so that the water permeable brick is not blocked any more, the water permeable effect is good, the whole water filtering layer is light, the water filtering layer can be quickly cleaned by 1-2 persons when being blocked, and the water filtering layer can be repeatedly used, so that the desilting cost and the desilting time are greatly reduced, and the desilting time is saved; the water passing gaps and the water storage gaps are formed, so that the water filtering and water permeating efficiency and effect are further improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mineral sand processing equipment technical field, especially in a kind of novel mineral sand draining device. BACKGROUND

[0002] The original design of drainage ditch under mineral sand stockpile is to use water-permeable brick cover plate, the purpose is to seep into drainage ditch, and mud is isolated in water-permeable brick. It is found that fine mud will block the pores of water-permeable brick in about 2 weeks, and water can no longer permeate. The cost of replacing water-permeable brick is high, and a large amount of labor is consumed. Because each water-permeable brick is 13 kg, it is heavy and has high labor intensity. CONTENT OF UTILITY MODEL

[0003] The utility model solves the technical problem in the prior art, and provides a novel mineral sand draining device which is reasonable in design, easy to use and good in water permeation effect.

[0004] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A kind of novel mineral sand draining device, characterized in that the device is erected above drainage ditch, comprising water filter layer and water-permeable layer arranged vertically, the water filter layer is composed of first water filter layer, support layer and second water filter layer arranged from top to bottom, the support layer is provided with support plate inclined towards the center of sand pile, a plurality of water passing holes are provided on the support plate, the side of support plate is provided with support leg for inclining support plate, water storage gap is provided between support plate and water-permeable layer to avoid water accumulation in water passing holes of support plate, and the first water filter layer and the second water filter layer are both water-permeable screen.

[0006] The technical problem solved by the utility model can also be realized by the following technical scheme, the water-permeable brick is laid with two layers, the water passing gap between the two layers of water-permeable bricks is arranged staggered up and down, the space for water permeation is increased, water accumulation above water-permeable layer is avoided to cause low water permeation efficiency, and the water permeation efficiency is improved.

[0007] The technical problem solved by the utility model can also be realized by the following technical scheme, the length of water passing gap is 20mm-50mm, the water passing gap is reasonably arranged, which not only ensures good water permeation effect, but also improves the support strength of water filter layer.

[0008] The technical problem solved by the utility model can also be realized by the following technical scheme, the area of first water filter layer is greater than 2 times the area of drainage ditch, the area of second water filter layer is 1-2 times the area of drainage ditch, and sand leakage is avoided.

[0009] The technical problems solved by the utility model also can be realized through the following technical scheme, the water permeable filter screen is nylon cloth, is resistant to ageing, is resistant to corrosion, and has long service life.

[0010] The technical problems solved by the utility model also can be realized through the following technical scheme, the inclination angle of the supporting plate is 5°-10°, and good water filtering effect is guaranteed.

[0011] The technical problems solved by the utility model also can be realized through the following technical scheme, the supporting layer is a punched plastic plate, and the punching is a square hole or a round hole.

[0012] Compared with the prior art, the utility model sets the water filtering layer, so that the water permeable brick is no longer blocked, has good water permeability, and the water filtering layer is relatively light as a whole, so that only 1-2 persons are needed to quickly clean when being blocked, the filter cloth can be repeatedly used, the cost and working hours of dredging are greatly reduced, and the dredging time is saved; the water filtering layer is provided with the first water filtering layer, the supporting layer and the second water filtering layer, so that the water filtering effect is improved, and sand leakage is avoided; the water passing gap and the water storage gap are provided, so that the efficiency and effect of water filtering and permeability are further improved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the arrangement drawing of the novel ore sand draining device.

[0014] Figure 2 It is the distribution drawing of the water permeable brick.

[0015] In the drawing: 1-drainage ditch, 2-first water filtering net, 3-supporting plate, 4-water storage gap, 5-second water filtering net, 6-water permeable brick, 7-supporting leg, 8-water passing gap. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments.

[0017] In the description of the utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0018] REFERENCE Figure 1 AND Figure 2The novel ore sand draining device is arranged above a drainage ditch 1, and comprises a water filtering layer and a water permeable layer arranged in a top-bottom mode, the water filtering layer is composed of a first water filtering layer 2, a supporting layer 3 and a second water filtering layer 5 arranged in a top-bottom mode, the supporting layer 3 is provided with a supporting plate arranged in a tilt mode towards the center of the sand pile, the tilt angle of the supporting plate is 5-10 degrees, a plurality of water passing holes are arranged on the supporting plate, a supporting leg 7 is arranged on one side of the supporting plate to make the supporting plate tilt, a water storage gap 4 is arranged between the supporting plate and the water permeable layer to avoid water accumulation in the water passing holes of the supporting plate, the first water filtering layer 2 and the second water filtering layer 5 are both water permeable filter screens, and the water permeable filter screens are nylon cloth; the water permeable layer is composed of water permeable bricks 6, at least one layer of the water permeable bricks 6 is arranged, and a water passing gap 8 is arranged between adjacent water permeable bricks, and the length of the water passing gap 8 is 20-50 mm.

[0019] Two layers of the water permeable bricks are arranged, the water passing gaps 8 between the two layers of the water permeable bricks 6 are arranged in a staggered mode in a top-bottom mode, the area of the first water filtering layer 2 is greater than 2 times the area of the drainage ditch 1, and the area of the second water filtering layer 5 is 1-2 times the area of the drainage ditch 1, so as to avoid ore sand from leaking into the drainage ditch from the gap between the water permeable bricks and the drainage ditch.

[0020] The novel ore sand draining device disclosed by the utility model is provided with the water filtering layer composed of the water permeable filter screen and the supporting layer on the upper part of the water permeable bricks in the lower part of the material pile, the water permeable filter screen is made of the nylon cloth which is aging-resistant and corrosion-resistant, the water permeable effect is good, and the water permeable bricks are not blocked any more, the water permeable filter screen is relatively light, only 1-2 persons are needed to clean the water permeable filter screen when the water permeable filter screen is blocked, the water permeable filter screen can be repeatedly used, the cost and working hours of dredging are greatly reduced, and the dredging time is saved.

[0021] The above is only the preferred specific implementation mode of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all of them should be covered in the protection scope of the utility model.

Claims

1. A novel mineral sand dewatering device characterised in that, The device is arranged above the drainage ditch, comprising upper and lower arranged filter water layer and water permeable layer, the filter water layer is composed of first filter water layer, support layer and second filter water layer arranged from top to bottom, the support layer is provided with support plate arranged obliquely towards the center of sand pile, a plurality of water passing holes are arranged on the support plate, the support leg is arranged on one side of the support plate to make the support plate oblique, the water storage gap is arranged between the support plate and the water permeable layer to avoid water accumulation in the water passing hole of the support plate, the first filter water layer and the second filter water layer are both water permeable filter screen; the water permeable layer is composed of water permeable bricks, at least one layer of water permeable bricks is arranged, and water passing gap is arranged between adjacent water permeable bricks.

2. A novel mineral sand dewatering device as claimed in claim 1, wherein, The water permeable bricks are arranged in two layers, and the water passing gaps between the two layers of water permeable bricks are arranged staggered up and down.

3. A novel mineral sand dewatering device as claimed in claim 1 or 2, characterised in that, The length of the water passing gap is 20mm-50mm.

4. A novel sand draining device as claimed in claim 1, wherein, The area of the first filter water layer is greater than 2 times the area of the drainage ditch, and the area of the second filter water layer is 1-2 times the area of the drainage ditch.

5. A novel sand draining device as claimed in claim 1, wherein, The water permeable filter screen is nylon cloth.

6. A novel sand draining device as claimed in claim 1, wherein, The oblique angle of the support plate is 5°-10°.

7. A novel sand draining device as claimed in claim 1, wherein, The support layer is punched plastic plate.

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