CN201023009Y - Water flow sediment separation device for drip irrigation - Google Patents

Abstract

The purpose of the water flow sediment separation device for drip irrigation is to improve the sediment separation efficiency of rivers with large sediment content, so that drip irrigation technology can be promoted and applied in river areas with large sediment content. The water inlet pipe is connected to the water distribution pipe, and two water distribution pipes are respectively installed on the water distribution pipe. The cross-sectional area of the water inlet of the shunt pipe is 1/2 of the cross-sectional area of the water shunt pipe, and the cross-section of the water inlet of the other shunt pipe is 2/2 of the cross-sectional area of the water shunt pipe. On the cylinder of the flow centrifugal separator, the sediment outlet at the lower part of each cyclone centrifugal separator is connected to a sand collection tank, and the outlet of each laminated filter is connected to the inlet of a header, each The outlets of the four collecting pipes are respectively installed on the water collecting pipes, the water collecting pipes are connected with the water outlet pipes, and the water outlet pipes are connected with the drip irrigation system.

Description

Water flow sediment separation device for drip irrigation

technical field

The utility model relates to a device using free swirling flow and water flow filtration, and is also a front separation device for watering gardens, fields, sports fields and the like.

Background technique

The background technology of this utility model is the Chinese utility model patent that application number is 96204592.6, and the name is "a kind of mud-sand separator", and it has water inlet pipe, water outlet pipe, cylindrical shell, conical shell, sand joint, sand collection tank , the sand discharge port, the circumference of the cylindrical shell is tangentially connected to the water inlet pipe, the top of the cylindrical shell is vertically connected to the outlet pipe extending into the cylindrical shell, the cylindrical shell is connected to the conical shell, and the sand is connected to the lower part of the conical shell The mouth is connected to the sand collection tank, and there is a sand discharge port on the sand collection tank. For the water flow with large sediment content and small sediment particle size, the separation of sediment by this technology cannot achieve good efficiency and effect, and the treated flowing water containing fine sediment cannot be used in drip tanks.

Contents of the invention

The purpose of the utility model is to improve the sediment separation efficiency of rivers with large sediment content, so that the drip irrigation technology can be popularized and applied in river areas with large sediment content.

The utility model relates to a water flow sediment separation device for drip irrigation and a water flow sediment treatment device for drip irrigation. The upper part of the swirl centrifugal separator is a cylinder, and the lower part is a cone barrel. The mud in the lower part of the swirl centrifugal separator is The sand outlet is connected with a sand collection tank, which is characterized in that the water inlet pipe is connected with the water distribution pipe 28, and two water distribution pipes a1 and a2 for decomposing the water volume are respectively installed on the water distribution pipe 28, and the water inlets of each distribution pipe a1 and a2 are respectively connected to the water distribution pipe 28. The water inlet flow direction is relatively obliquely installed on the water distribution pipe 28. The cross-sectional area of the water inlet of the first water distribution pipe a1 closest to the water inlet pipe is 1/2 of the cross-sectional area of the water distribution pipe 28, and the water inlet of the other water distribution pipe a2 The cross-sectional area is 2/2 of the cross-sectional area of the water distribution pipe 28, and the water outlets of each distribution pipe a1, a2 are installed on the cylinders of a cyclone centrifugal separator 26, 22 respectively, and each cyclone centrifugal separator The silt outlet of the bottom of device 26,22 is respectively connected with a sand collection tank 25,23, and the outlet of each cyclone centrifugal separator 26,22 top is respectively connected with the inlet of a laminated filter 5,8, each The outlets of the laminated filters 5 and 8 are respectively connected to the inlets of a collecting pipe b1 and b2, and the outlets of each collecting pipe b1 and b2 are installed on the water collecting pipe 6 respectively, and the water collecting pipe 6 is connected with the outlet pipe, The outlet pipe is connected to the drip irrigation system.

The beneficial effect of the utility model is that: the flow of water entering the swirling centrifugal separator directly determines the swirling velocity of the water, and is an important factor determining the separation effect. The cross-sectional area of the water inlet is 1/2 of the cross-sectional area of the water diversion pipe 28, and the cross-section of the water inlet of the other shunt pipe a2 is 2/2 of the cross-sectional area of the water diversion pipe 28, so that the water diversion of each shunt pipe accounts for 1/2 of the total water volume ensures that the separation effect of each group of sediment separation mechanisms is consistent.

The cyclone centrifugal separator adopts the overall one-time molding technology, and there are no butt joints and welding seams in the vertical and horizontal directions of the cyclone centrifugal separator. The overall material is consistent. The cyclone centrifugal separator avoids defects caused by seams during use, and the cyclone centrifugal separator has a stable separation effect and a long service life.

Description of drawings

Fig. 1 is a front view of the utility model device, and Fig. 2 is a top view thereof.

Detailed ways

As shown in Figure 1, the upper part of the cyclone centrifugal separator 26,22 in the water flow sediment treatment device used for drip irrigation is a cylinder, and the bottom is a cone, and the sediment outlet at the bottom of the cyclone centrifugal separator 26,22 is connected. There are sand collection tanks 25, 23, the outlets on the upper part of the cyclone centrifugal separators 26, 22 are respectively connected to the inlets of a laminated filter 5, 8, and the water inlet pipe is composed of the first water inlet pipe 1 and the second water inlet pipe 2 , wherein the outlet of the first water inlet pipe 1 is connected to the inlet of the second water inlet pipe 2 , and the outlet of the second water inlet pipe 2 is connected to the inlet of the water distribution pipe 28 through the flange 3 . As shown in FIG. 2 , a quick pressure release valve 27 is installed on the water distribution pipe 28 . As shown in FIG. 1 , a pressure gauge 4 is installed on the water distribution pipe 28 . As shown in Figure 1 and Figure 2, the water inlet pipe is connected to the water distribution pipe 28, and two water distribution pipes a1 and a2 are respectively installed on the water distribution pipe 28, and the water inlets of each distribution pipe a1 and a2 are respectively connected to the water inlet The flow direction is relatively obliquely installed on the water distribution pipe 28, and the cross-sectional area of the water inlet of the first water distribution pipe a1 closest to the water inlet pipe is 1/2 of the cross-sectional area of the water distribution pipe 28, and the cross-sectional area of the water inlet of the other water distribution pipe a2 is The cross-sectional area is 2/2 of the cross-sectional area of the water distribution pipe 28, and the water outlets of each distribution pipe a1, a2 are installed on the cylinders of the cyclone centrifugal separators 26, 22 respectively, and in each cyclone centrifugal separator 26, The silt outlet at the bottom of 22 is respectively connected with a sand collection tank 25,23, and the outlet at the top of each cyclone centrifugal separator 26,22 is connected with the inlet of a laminated filter 5,8 respectively, and each laminated filter The outlets of the filters 5 and 8 are respectively connected to the inlets of a collecting pipe b1 and b2, and the outlets of each collecting pipe b1 and b2 are respectively installed on the water collecting pipe 6, and the outlet of the water collecting pipe 6 is connected with the water outlet pipe, and finally connected to a drip irrigation system,

As shown in Figure 1, the water outlet pipe is made up of the first water outlet pipe 10, the second water outlet pipe 11, the third water outlet pipe 13, the fourth water outlet pipe 15, the fifth water outlet pipe 18, and the sixth water outlet pipe 19. The outlet is connected to the inlet of the first outlet pipe 10 shaped as an elbow, the outlet of the first outlet pipe 10 is connected to the second outlet pipe 11 shaped as an elbow, and the outlet of the second outlet pipe 11 is connected to the first outlet pipe shaped as a straight pipe. The inlets of the three outlet pipes 13 are connected, the outlet of the third outlet pipe 13 is connected with the inlet of the fourth outlet pipe 15 shaped as a straight pipe, the outlet of the fourth outlet pipe 15 is connected with the inlet of the fifth outlet pipe 18 shaped as an elbow Connection, the outlet of the fifth outlet pipe 18 is connected with the inlet of the sixth outlet pipe 19 shaped as an elbow, the height of the outlet K2 of the sixth outlet pipe 19 is lower than the height of the inlet K1 of the first water inlet elbow 1 . A pressure gauge 7 is installed on the water collecting pipe 6, an exhaust valve 9 is installed on the first water outlet pipe 10, a butterfly valve 12 is installed between the second water outlet pipe 11 and the third water outlet pipe 13, and a butterfly valve 12 is installed between the third water outlet pipe 13. A water meter 14 is installed between the fourth water outlet pipe 15, a check valve 16 is installed between the fourth water outlet pipe 15 and the fifth water outlet pipe 18, and a pressure gauge 17 is installed on the fifth water outlet pipe 18.

As shown in FIG. 1 , the water distribution pipe 28 is installed on the bracket 24 , the third water outlet pipe 13 is installed on the bracket 21 , and the fourth water outlet pipe 15 is installed on the bracket 20 .

As shown in Figure 1 and Figure 2, the water flows in from the water inlet K1, enters the water distribution pipe 28 through the water inlet pipes 1 and 2, and divides the water into the corresponding cyclone centrifugal separator through the two distribution pipes on the water distribution pipe 28 , the water forms a swirling flow in the cyclone centrifugal separator, so that the sediment in the water is thrown to the inner wall of the cyclone centrifugal separator, and flows downward to the corresponding sand collection tank respectively, and the water containing fine sediment is concentrated into the cyclone type The upper center of the centrifugal separator, and the pressure of the water flows upwards into the corresponding laminated filter respectively. After the laminated filter is filtered, the clean water flows to the outlet of the laminated filter and passes through the water collecting pipe 6. The two collecting pipes above are collected in the water collecting pipe 6, and the treated water is passed into the drip irrigation system through the collecting pipe 6 and the outlet pipe.

Claims (5)

1. The water flow and sediment separation device for drip irrigation. The upper part of the cyclone centrifugal separator is a cylinder, and the lower part is a cone cylinder. A sand collection tank is connected to the sediment outlet of the lower part of the cyclone centrifugal separator. It is characterized in that the water inlet pipe It is connected with the water distribution pipe (28), and two water distribution pipes (a1, a2) are respectively installed on the water distribution pipe (28), and the water inlet of each distribution pipe (a1, a2) is opposite to the water inlet flow Installed on the water distribution pipe (28) to the ground, the cross-sectional area of the water inlet of the first water distribution pipe (a1) closest to the water inlet pipe is 1/2 of the cross-sectional area of the water distribution pipe (28), and the other water distribution pipe (a2 ) the cross-section of the water inlet is 2/2 of the cross-sectional area of the water distribution pipe (28), and the water outlet of each distribution pipe (a1, a2) is respectively installed on the cylinder of a cyclone centrifugal separator (26, 22) , the silt outlet at the bottom of each cyclone centrifugal separator (26, 22) is respectively connected with a sand collection tank (25, 23), and the outlet at the top of each cyclone centrifugal separator (26, 22) is respectively connected with a The inlets of the stacked filters (5, 8) are connected, and the outlets of each stacked filter (5, 8) are respectively connected to the inlets of a header (b1, b2), and each header (b1 , b2) outlets are respectively installed on the water collecting pipe (6), the water collecting pipe (6) is connected with the water outlet pipe, and the water outlet pipe is connected with the drip irrigation system. 2. The water flow and sediment separation device for drip irrigation according to claim 1, characterized in that a quick pressure relief valve (27) is installed on the water distribution pipe (28). 3. The current and sediment separation device for drip irrigation according to claim 1, characterized in that a pressure gauge (4) is installed on the water distribution pipe (28). 4. The current and sediment separation device for drip irrigation according to claim 1, wherein the water outlet pipe consists of a first water outlet pipe (10), a second water outlet pipe (11), a third water outlet pipe (13), a fourth water outlet pipe. Water outlet pipe (15), the fifth water outlet pipe (18), the sixth water outlet pipe (19), the outlet of the water collection pipe (6) is connected with the inlet of the first water outlet pipe (10) which is shaped as an elbow, and the first outlet The outlet of the water pipe (10) is connected with the second outlet pipe (11) shaped as an elbow, the outlet of the second outlet pipe (11) is connected with the inlet of the third outlet pipe (13) shaped as a straight pipe, and the third outlet The outlet of water pipe (13) is connected with the inlet of the 4th water outlet pipe (15) that shape is straight pipe, and the outlet of the 4th water outlet pipe (15) is connected with the inlet of the 5th water outlet pipe (18) that is shaped as elbow, and the The outlet of the fifth water outlet pipe (18) is connected to the inlet of the sixth water outlet pipe (19) shaped as an elbow, and the height of the outlet (K2) of the sixth water outlet pipe (19) is lower than that of the first water inlet elbow (1) The height of the entrance (K1). 5. The current and sediment separation device for drip irrigation according to claim 1 or 2, characterized in that a pressure gauge (7) is installed on the water collecting pipe (6), and a row of Air valve (9), a butterfly valve (12) is installed between the second water outlet pipe (11) and the third water outlet pipe (13), and a butterfly valve (12) is installed between the third water outlet pipe (13) and the fourth water outlet pipe (15) A water meter (14), a check valve (16) is installed between the fourth water outlet pipe (15) and the fifth water outlet pipe (18), and a pressure gauge (17) is installed on the fifth water outlet pipe (18).

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