CN211470966U - Hydraulic cyclone separation device - Google Patents

Abstract

A hydrocyclone separation device comprises a cylinder and an inverted cone-shaped filter body positioned in the cylinder, wherein a sand outlet pipe is arranged at the bottom of the cylinder, a water outlet is arranged at the upper part of the cylinder, and a feeding pipe is arranged at the middle lower part of the cylinder; a high-pressure spray head is arranged in the cylindrical barrel, and the high-pressure spray head is higher than the inverted cone-shaped filter body; the high-pressure sprayer is connected with a fluid universal joint, the high-pressure sprayer is connected with a high-pressure pump through a water pipe, and the high-pressure pump is arranged in a water storage device. The sand-water mixture enters the hydraulic cyclone separation device through the inlet pipe at a high speed, the inner wall of the cylindrical barrel is rotated under the action of centrifugal force, and the sand-water mixture rises under the action of the centrifugal force.

Description

Hydraulic cyclone separation device

Technical Field

The utility model relates to a water and sand separator technical field, concretely relates to hydraulic cyclone separator.

Background

China is a country with the most silt and mud in rivers in the world, particularly in the north, the silt content of the rivers is high, the granularity of the silt is small, and the river water is used for field spraying and drip irrigation operation, so that a spray head or a dripper flow passage is easy to block, and even the whole project is scrapped. At present, the filtering devices adopted in the water-saving irrigation area mainly comprise a sedimentation tank, a sand filter (medium filter) and a hydraulic cyclone filter. The sedimentation tank has a simple structure, the sediment is settled by the gravity settling action under a static condition, the water-sand separation is realized, and the smaller the sedimentation particle size is, the larger the occupied area is; the silt settled in the pool needs to be removed by a large amount of machinery or manpower, and the water consumption is large. The sand filter and the hydraulic cyclone filter form three-dimensional strong rotary shearing turbulent flow motion under the action of circulation centrifugation, and separate particles from slurry through high-speed rotation, but the sand filter and the hydraulic cyclone filter have high manufacturing cost and consume a large amount of electric energy during normal operation.

The Chinese patent application with the publication number of CN205391940U discloses a filter screen type rotational flow water-sand separation device, which comprises a cylindrical barrel, an inverted cone, a sand discharge bottom pipe and a circular table filter screen, wherein the lower end of the cylindrical barrel is coaxially fixed and communicated with the upper end of the inverted cone, the lower end of the inverted cone is connected and communicated with the sand discharge bottom pipe, a feed channel tangent to the inner cavity of the cylindrical barrel is arranged on the outer side of the lower part of the cylindrical barrel, and at least one circular table filter screen is sequentially fixed in the cylindrical barrel from bottom to top. The utility model has simple structure, low cost and small occupied area; the round platform filter screen fixed by the layer sleeve is arranged in the cylindrical barrel, so that the settling separation efficiency of the utility model to the silt particles in the water-sand turbid fluid is greatly improved; the spiral feeding pipe and the annular overflow weir are arranged, so that the filter screen type rotational flow water-sand separation device has higher processing capacity. However, the filter screen type rotational flow water-sand separation device is easy to block the filter screen in the actual use process.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the present invention is to overcome the defects of the hydrocyclone separation device in the prior art.

Therefore, the hydrocyclone separation device comprises a cylindrical barrel and an inverted cone-shaped filter body positioned in the cylindrical barrel, wherein a sand outlet pipe is arranged at the bottom of the cylindrical barrel, a water outlet is arranged at the upper part of the cylindrical barrel, and a feeding pipe is arranged at the middle lower part of the cylindrical barrel;

a high-pressure spray head is arranged in the cylindrical barrel, the high-pressure spray head is embedded in the inner wall of the cylindrical barrel, and the high-pressure spray head is higher than the inverted cone-shaped filter body;

the high-pressure sprayer is connected with a fluid universal joint, the high-pressure sprayer is connected with a high-pressure pump through a water pipe, and the high-pressure pump is arranged in a water storage device.

Further, in the above-mentioned case,

the high-pressure spray head comprises at least 1 group;

the group 1 of high-pressure nozzles comprise two high-pressure nozzles, and the two high-pressure nozzles are respectively positioned in the cylindrical barrel and are symmetrically arranged relative to the central line of the cylindrical barrel.

Further, in the above-mentioned case,

an inner groove is formed in the inner wall of the cylindrical barrel;

an outer groove is formed in the outer wall of the cylinder, and the bottom of the inner groove is communicated with the bottom of the outer groove through a through hole;

the fluid universal joint is positioned in the through hole and fixedly connected with the through hole, one side of an outer groove of the fluid universal joint is connected with the water delivery pipe, and one side of an inner groove of the fluid universal joint is connected with the high-pressure spray head.

Further, in the above-mentioned case,

and a sealing gasket is arranged between the fluid universal joint and the through hole.

Further, in the above-mentioned case,

the water storage device is any one or more of a water storage tank and a water barrel, and the high-pressure pump is positioned in any one of the water storage tank and the water barrel;

the water storage device is arranged on one side of the cylindrical barrel.

Further, in the above-mentioned case,

the water conveying pipe comprises 1 main water conveying pipe and at least 2 sub water conveying pipes, the main water conveying pipe is respectively communicated with the sub water conveying pipes, and a control valve is arranged at each sub water conveying pipe.

Further, in the above-mentioned case,

and one side of the outer groove of the fluid universal joint is provided with an external thread, and one side of the water delivery pipe, which is in contact with the fluid universal joint, is provided with an internal thread.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of a hydrocyclone separation device;

FIG. 2 is a cross-sectional view of the junction of the inner and outer grooves;

fig. 3 is a schematic view of the connection structure of the water pipe.

1. A cylindrical barrel; 2. a filter body; 3. a sand outlet pipe; 4. a water outlet; 5. a feed pipe; 6. a spray head; 7. an annular water collection tank; 71. a universal joint; 72. a water delivery pipe; 721. a main water delivery pipe; 722. a sub water delivery pipe; 73. a water storage device.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Furthermore, the technical features mentioned in the different embodiments of the invention described below can be combined with each other as long as they do not conflict with each other.

A hydrocyclone separation device is shown in a schematic structural diagram of fig. 1 and comprises a cylindrical barrel 1 and an inverted cone-shaped filter body 2 positioned in the cylindrical barrel 1, wherein a sand outlet pipe 3 is arranged at the bottom of the cylindrical barrel 1, a water outlet 4 is arranged at the upper part of the cylindrical barrel 1, and a feeding pipe 5 is arranged at the middle lower part of the cylindrical barrel 1; a high-pressure spray head 6 is arranged in the cylindrical barrel 1, the high-pressure spray head 6 is embedded in the inner wall of the cylindrical barrel 1, and the high-pressure spray head 6 is arranged higher than the inverted cone-shaped filter body 2; the high-pressure spray head 6 is connected with a fluid universal joint 71, the high-pressure spray head 6 is connected with a high-pressure pump through a water conveying pipe 72, and the high-pressure pump is arranged in a water storage device 73.

The effect and principle of the technical scheme are as follows:

sand water mixture passes through inlet pipe 5 and enters into hydraulic cyclone separation device at a high speed, the inner wall that lies in cylinder 1 under the effect of centrifugal force rotates, and sand water mixture rises under the effect of centrifugal force, at this in-process, sand can be set up the interception by the filter body at a take the altitude and finally go out husky pipe 3, and the water can be collected water through annular water catch bowl 77 through filter equipment to the upper portion of cylinder 1, the rivers in the annular water catch bowl 7 are to delivery port 4 departments, accomplish hydraulic cyclone's separation through above mode. And after this hydrocyclone separation device uses for a long time, the situation that the filter equipment will appear blockking up, can carry on the high-pressure washing backward to the filter equipment through the high-pressure shower nozzle 6, make the plug on the filter equipment be washed down backward by the high-pressure water, reach the effect to the filter equipment backward washing, solve the jam problem.

In one embodiment, the high pressure jets 6 comprise at least 1 set; the 1 group of high-pressure nozzles 6 comprise two high-pressure nozzles 6, and the two high-pressure nozzles 6 are respectively positioned in the cylindrical barrel 1 and are symmetrically arranged relative to the central line of the cylindrical barrel 1. The two high-pressure spray heads 6 are arranged, so that each high-pressure spray head 6 can spray water to the filtering device in the 180-degree plane at high pressure, and the high-pressure spray heads 6 do not have dead angles when the filtering device is cleaned reversely.

In one embodiment, as shown in fig. 2, an inner groove is arranged at the inner wall of the cylindrical barrel 1; an outer groove is formed in the outer wall of the cylinder, and the bottom of the inner groove is communicated with the bottom of the outer groove through a through hole; the fluid universal joint 71 is positioned in the through hole and fixedly connected with the through hole, one side of an outer groove of the fluid universal joint 71 is connected with the water conveying pipe 72, and one side of an inner groove of the fluid universal joint 71 is connected with the high-pressure spray head 6.

In one embodiment, a gasket is disposed between the fluid universal joint 71 and the through hole. The sealing gasket has a sealing effect, and gaps and liquid leakage between the fluid universal joint 71 and the cylindrical barrel 1 body are avoided.

In one embodiment, the water reservoir 73 is any one or more of a water reservoir and a water tank, and the high pressure pump is located in either one of the water reservoir or the water tank; the water storage device 73 is disposed on one side of the cylindrical barrel 1.

In one embodiment, as shown in fig. 3, the water conveying pipe 72 includes 1 main water conveying pipe 721 and at least 2 sub water conveying pipes 722, the main water conveying pipe 721 is respectively communicated with the sub water conveying pipes 722, and each sub water conveying pipe 722 is provided with a control valve. The multiple sub water pipes 722 are supplied with water through the 1 main water pipe 721, so that the purpose and the effect that the 1 main water pipe 721 controls the multiple sub water pipes 722 are achieved, each sub water pipe 722 is provided with a control valve, the control valves can control the sub water pipes 722 to supply water and stop supplying water, and by the above method, not only all the sub water pipes 722 can work simultaneously, but also any one of the sub water pipes 722 can work. Wherein can set up the pressure water pump in the water storage device 73, pressurize through the pressure water pump, reach the purpose and the effect of pressurizeing the water for high pressure nozzle 6 can spout high-pressure water.

In one embodiment, one side of the outer groove of the fluid universal joint 71 is provided with an external thread, and one side of the water pipe 72 contacting the fluid universal joint 71 is provided with an internal thread.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims (7)

1. A hydrocyclone separation device is characterized by comprising a cylindrical barrel and an inverted cone-shaped filter body positioned in the cylindrical barrel, wherein a sand outlet pipe is arranged at the bottom of the cylindrical barrel, a water outlet is arranged at the upper part of the cylindrical barrel, and a feeding pipe is arranged at the middle lower part of the cylindrical barrel;

a high-pressure spray head is arranged in the cylindrical barrel, the high-pressure spray head is embedded in the inner wall of the cylindrical barrel, and the high-pressure spray head is higher than the inverted cone-shaped filter body;

the high-pressure sprayer is connected with a fluid universal joint, the high-pressure sprayer is connected with a high-pressure pump through a water pipe, and the high-pressure pump is arranged in a water storage device.

2. Hydrocyclone installation according to claim 1,

the high-pressure spray head comprises at least 1 group;

the group 1 of high-pressure nozzles comprise two high-pressure nozzles, and the two high-pressure nozzles are respectively positioned in the cylindrical barrel and are symmetrically arranged relative to the central line of the cylindrical barrel.

3. Hydrocyclone installation according to claim 1,

an inner groove is formed in the inner wall of the cylindrical barrel;

an outer groove is formed in the outer wall of the cylindrical barrel, and the bottom of the inner groove is communicated with the bottom of the outer groove through a through hole;

the fluid universal joint is positioned in the through hole and fixedly connected with the through hole, one side of an outer groove of the fluid universal joint is connected with the water delivery pipe, and one side of an inner groove of the fluid universal joint is connected with the high-pressure spray head.

4. Hydrocyclone installation according to claim 3,

and a sealing gasket is arranged between the fluid universal joint and the through hole.

5. Hydrocyclone installation according to claim 3,

the water storage device is any one or more of a water storage tank and a water barrel, and the high-pressure pump is positioned in any one of the water storage tank and the water barrel;

the water storage device is arranged on one side of the cylindrical barrel.

6. Hydrocyclone installation according to claim 2,

the water conveying pipe comprises 1 main water conveying pipe and at least 2 sub water conveying pipes, the main water conveying pipe is respectively communicated with the sub water conveying pipes, and a control valve is arranged at each sub water conveying pipe.

7. Hydrocyclone installation according to claim 2,

and one side of the outer groove of the fluid universal joint is provided with an external thread, and one side of the water delivery pipe, which is in contact with the fluid universal joint, is provided with an internal thread.

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