CN210457707U - Sand and stone separation pipeline system - Google Patents

Sand and stone separation pipeline system Download PDF

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Publication number
CN210457707U
CN210457707U CN201921322902.1U CN201921322902U CN210457707U CN 210457707 U CN210457707 U CN 210457707U CN 201921322902 U CN201921322902 U CN 201921322902U CN 210457707 U CN210457707 U CN 210457707U
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China
Prior art keywords
sand
collecting hopper
sand collecting
cyclone
submersible pump
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Active
Application number
CN201921322902.1U
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Chinese (zh)
Inventor
华泽敏
邓家华
高永勇
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Deyang Dongfei Mechanical Equipment Co Ltd
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Deyang Dongfei Mechanical Equipment Co Ltd
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Priority to CN201921322902.1U priority Critical patent/CN210457707U/en
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Abstract

The utility model discloses a sand and stone separation pipeline system, which comprises a slurry tank; a sand collecting hopper is arranged below the slurry tank and comprises a primary sand collecting hopper and a secondary sand collecting hopper; a first sewage draining pipe is arranged at the upper part of the slurry tank and connected to the first-stage sand collecting hopper; the bottom of the slurry tank is also provided with a drain outlet which is aligned with the secondary sand collecting hopper; the bottoms of the first-stage sand collecting hopper and the second-stage sand collecting hopper are respectively provided with a first submersible pump and a second submersible pump; the first submersible pump pumps the mortar mixed water in the first-stage sand collecting hopper, the mortar mixed water enters a side connector of a first swirler, and a top outlet of the first swirler is connected with the top of the mortar tank; the second submersible pump extracts mortar mixed water in the secondary sand collecting hopper, the mortar mixed water enters a side connector of a second swirler, and an outlet at the top of the second swirler is connected with the top of the mortar tank; the bottoms of the first cyclone and the second cyclone are communicated with a sand-stone separator through pipelines. The utility model provides high sand and stone separation's efficiency and friendly to the environment.

Description

Sand and stone separation pipeline system
Technical Field
The utility model relates to a grit splitter field especially relates to a grit separation pipe-line system.
Background
Concrete is a building material commonly used in the construction industry at present, and a special transport tool specially used for transporting concrete from a mixing station to a construction site in a non-use area is a concrete tank truck. A small amount of residual concrete in the concrete tank truck always needs to be cleaned, and the cleaned waste water needs to be recycled by using a sand-stone separator. The sand-stone separator is a core device of a concrete recovery system, the qualified sand-stone separator needs to separate and clean sand, stone and water in waste concrete at one time, the reutilization of the sand, the stone and the water is ensured, the zero discharge of sewage is realized, and the pollution problem of the concrete is effectively solved. The sand pump of the conventional sand-stone separator pipeline system is frequently started and has low efficiency, and the slurry pool is easy to overflow.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides an adopt two sedimentation tanks and two swirler structures, reduce and take out husky pump start frequency, energy-concerving and environment-protective grit separation pipe-line system.
The utility model adopts the technical scheme as follows:
a sand-stone separation pipeline system comprises a slurry tank, a first-stage sand collecting hopper, a second-stage sand collecting hopper, a first submersible pump, a second submersible pump, a first cyclone, a second cyclone and a sand-stone separator.
And a sand collecting hopper is arranged below the slurry tank and comprises a first-stage sand collecting hopper and a second-stage sand collecting hopper. A first sewage discharge pipe is arranged at the upper part of the slurry tank and connected to the primary sand collecting hopper, so that sewage at the upper part of the slurry tank is discharged into the primary sand collecting hopper; the bottom of the slurry tank is also provided with a drain outlet which is aligned with the secondary sand collecting hopper, so that the sediment at the bottom of the slurry tank flows into the secondary sand collecting hopper.
And the bottoms of the first-stage sand collecting hopper and the second-stage sand collecting hopper are respectively provided with a first submersible pump and a second submersible pump. The first submersible pump pumps mortar mixed water in the first-stage sand collecting hopper, the mortar mixed water enters a side connector of a first swirler, and a top outlet of the first swirler is connected with the top of the slurry tank; the second submersible pump extracts mortar mixed water in the secondary collecting bucket, the mortar mixed water enters a side connector of the second cyclone, and an outlet at the top of the second cyclone is connected with the top of the mortar tank. The bottoms of the first cyclone and the second cyclone are communicated with a sand-stone separator.
Furthermore, a second blow-off pipe is arranged in the middle of the slurry tank and connected to the secondary sand collecting hopper.
Furthermore, the bottoms of the first cyclone and the second cyclone are communicated with a feed inlet of the sand-stone separator through a pipeline. The water outlet of the sand-stone separator is communicated with the sand collecting hopper, and the sand outlet of the sand-stone separator is communicated with the outside, so that sand-stone recovery is facilitated.
The utility model has the advantages that:
(1) set up two sand collection fill, immersible pump and swirler and collect waste mortar water in grades, improve grit separation's work efficiency.
(2) The water outlet of the sand-stone separator is connected to the sand collecting hopper, and sewage can enter the slurry tank again through the top of the cyclone, so that zero discharge of sewage is realized, and the method is environment-friendly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic flow chart of the present invention;
in the figure: 1. a slurry tank; 2. a first drain pipe; 3. a first-stage sand collecting hopper; 4. a first submersible pump; 5. a second submersible pump; 6. a secondary sand collecting hopper; 7. a first swirler; 8. a second swirler; 9. a sand-stone separator; 10. and a sand discharge port.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The sand-stone separation pipeline system comprises a slurry tank 1, a primary sand collecting hopper 3, a secondary sand collecting hopper 6, a first submersible pump 4, a second submersible pump 5, a first cyclone 7, a second cyclone 8 and a sand-stone separator 9.
The slurry tank 1 is used for precipitating waste concrete, and when the slurry tank is used, concrete originally remained in a concrete tank car enters the slurry tank 1 after being washed by water. The concrete diluted by water can not be solidified, and after a certain time of precipitation in the slurry tank 1, gravels with heavier mass are settled at the bottom, and silt and sewage with lighter mass float on the top.
And a sand collecting hopper is arranged below the slurry tank 1 and comprises a first-stage sand collecting hopper 3 and a second-stage sand collecting hopper 6. A first sewage discharge pipe 2 is arranged at the upper part of the slurry tank 1, and the first sewage discharge pipe 2 is connected to a first-stage sand collecting hopper 3, so that sewage at the upper part of the slurry tank 1 is discharged into the first-stage sand collecting hopper 3; the bottom of the slurry tank 1 is also provided with a drain outlet which is aligned with the second-stage sand collecting hopper 6, so that the sediment at the bottom of the slurry tank 1 flows into the second-stage sand collecting hopper 6.
The bottom of the first-stage sand collecting hopper 3 and the bottom of the second-stage sand collecting hopper 6 are respectively provided with a first submersible pump 4 and a second submersible pump 5. The first submersible pump 4 pumps the mortar mixed water in the first-stage sand collecting hopper 3, the mortar mixed water enters a side connector of the first swirler 7, and a top outlet of the first swirler 7 is connected with the top of the mortar tank 1; the second submersible pump 5 extracts mortar mixed water in the secondary sand collecting hopper 6, the mortar mixed water enters a side connector of the second swirler 8, and an outlet at the top of the second swirler 8 is connected with the top of the mortar water tank 1.
The bottoms of the first cyclone 7 and the second cyclone 8 are both communicated with a feed inlet of a sand-stone separator 9. The water outlet of the sand-stone separator 9 is communicated with a sand collecting hopper, and the sand outlet 10 of the sand-stone separator 9 is communicated with the outside, so that sand and stone can be conveniently recovered.
The cyclone has the working principle that the mixture is separated through the centrifugal effect, the substances with high density in the mixture move downwards under the effect of the cyclone and are discharged from the underflow port, and the substances with low density move upwards and are discharged from the overflow port.
The fine sand concentrated by the centrifugal classification of the cyclone is supplied to the sand-stone separator from an overflow port at the bottom of the cyclone, the sand-stone separator effectively separates the fine sand from water, the fine sand is discharged from a discharge port and recycled, the sewage enters the slurry tank through an outlet at the top of the cyclone, and the sewage is pumped into the machine for recycling after being precipitated, so that zero discharge of the sewage is realized, the resource is saved, the environment is protected, the characteristics of reasonable design, convenient maintenance and use, low power consumption, high investment return rate and the like of the pipeline are reflected in a real sense, and the pipeline is an ideal environment-friendly and energy-saving product for the mixing.
It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the invention, and it is to be understood that the scope of the invention is not limited to such specific statements and embodiments. Those of ordinary skill in the art can appreciate the benefits of the present disclosure
The present invention is not intended to be limited to the embodiments shown, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (3)

1. A sand-stone separation pipeline system is characterized by comprising a slurry tank (1), a primary sand collecting hopper (3), a secondary sand collecting hopper (6), a first submersible pump (4), a second submersible pump (5), a first cyclone (7), a second cyclone (8) and a sand-stone separator (9);
a sand collecting hopper is arranged below the slurry tank (1) and comprises a primary sand collecting hopper (3) and a secondary sand collecting hopper (6); a first sewage discharge pipe (2) is arranged at the upper part of the slurry tank (1), and the first sewage discharge pipe (2) is connected to a first-stage sand collecting hopper (3); the bottom of the slurry tank (1) is also provided with a sewage draining outlet which is aligned with the secondary sand collecting hopper (6);
the bottoms of the primary sand collecting hopper (3) and the secondary sand collecting hopper (6) are respectively provided with a first submersible pump (4) and a second submersible pump (5); the first submersible pump (4) is used for pumping mortar mixed water in the first-stage sand collecting hopper and feeding the mortar mixed water into a side connector of the first swirler (7), and a top outlet of the first swirler (7) is connected with the top of the mortar water tank (1); the second submersible pump (5) is used for pumping mortar mixed water in the secondary sand collecting hopper (6) and feeding the mortar mixed water into a side connector of the second swirler (8), and an outlet at the top of the second swirler (8) is connected with the top of the mortar water tank (1); the bottoms of the first cyclone (7) and the second cyclone (8) are communicated with a sand-stone separator (9) through pipelines.
2. A sand and stone separation pipe system according to claim 1, characterized in that the middle of the slurry tank (1) is provided with a second sewage drain, which is connected to a secondary sand collecting hopper (6).
3. A sand and stone separation pipe system according to claim 1, characterized in that the bottom of the first cyclone (7) and the bottom of the second cyclone (8) are communicated with the feed inlet of the sand and stone separator (9) through pipes; the water outlet of the sand-stone separator (9) is communicated with a sand collecting hopper, and the sand outlet (10) of the sand-stone separator (9) is communicated with the outside.
CN201921322902.1U 2019-08-15 2019-08-15 Sand and stone separation pipeline system Active CN210457707U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921322902.1U CN210457707U (en) 2019-08-15 2019-08-15 Sand and stone separation pipeline system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921322902.1U CN210457707U (en) 2019-08-15 2019-08-15 Sand and stone separation pipeline system

Publications (1)

Publication Number Publication Date
CN210457707U true CN210457707U (en) 2020-05-05

Family

ID=70451651

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921322902.1U Active CN210457707U (en) 2019-08-15 2019-08-15 Sand and stone separation pipeline system

Country Status (1)

Country Link
CN (1) CN210457707U (en)

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