CN102824783A

CN102824783A - Forcible sand-setting centrifugal drip irrigation filter

Info

Publication number: CN102824783A
Application number: CN2012102610900A
Authority: CN
Inventors: 李永奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2012-07-26
Filing date: 2012-07-26
Publication date: 2012-12-19

Abstract

The invention discloses a forcible sand-setting centrifugal drip irrigation filter and belongs to the field of facility agriculture. The forcible sand-setting centrifugal drip irrigation filter is composed of an upper vertically cylindrical cavity cyclone tank, a middle cavity cone separation tank and a lower horizontally cylindrical cavity settling tank which are communicated; a water inlet pipe is communicated and arranged along the upper tangential direction of the cyclone tank; a convex spiral guide rib is connected to the inner wall of the separation tank or a concave spiral guide groove is arranged on the inner wall of the separation tank; a lower opening of the separation tank is communicated with an upper opening of the settling tank through an interface flange plate; spaced vertical guide plates are connected to the inner walls of the upper opening and the lower opening; the upper and lower guide plates are butted with each other; a vertical water outlet pipe is connected with an upper port of the cyclone tank, and the lower port of the pipe is at the middle part of the cyclone tank. According to the drip irrigation filter, flow direction of a water body can be guided; the cyclone speed of the water body is accelerated; the centrifugal force is increased; fast separation of the water and sand is forcibly achieved; the filtering effect is enhanced, and the abrasion degree of the tank body is reduced.

Description

Force the centrifugal drip irrigation filter of sand setting formula

Technical field

The centrifugal drip irrigation filter of pressure sand setting formula of the present invention belongs to the industrialized agriculture field, relates in particular to a kind of drip irrigation equipment.

Background technology

Existing desilting formula centrifugal filter, the fine sand in the water body are in the sinking process, because its density is bigger, unit mass is less, and subsidence velocity slowly even only transfers not sink in the tank body inward turning, water, husky inferior separating effect, the wearing and tearing aggravation of tank body lower end.

Summary of the invention

The objective of the invention is to propose a kind ofly can obviously improve water, husky separation degree, strengthen filter effect, the centrifugal drip irrigation filter of pressure sand setting formula of protection tank body.

The objective of the invention is to realize like this: force the centrifugal drip irrigation filter of sand setting formula to be communicated with by the desilting jar of the knockout drum at the eddy flow jar on top, middle part and bottom and forms, the top tangential direction connection of conrotatory stream jar is equiped with water inlet pipe.On the inwall of knockout drum, be provided with guiding device, the end opening of knockout drum is communicated with through the flange dish with the suitable for reading of desilting jar, respectively is connected with vertical deflector at interval on the upper and lower mouthful of inwall, and upper and lower each deflector docks each other.Eddy flow jar port place is connected with vertical outlet pipe, and infratubal port is positioned at the position, middle part of eddy flow jar.

Owing to carry out technique scheme, this drip irrigation filter just can be guided the water body flow direction, accelerates the swirl velocity of water body, increases centrifugal force, forces to realize the quick separation of water, sand, strengthens filter effect, alleviates the tank body degree of wear.

Description of drawings: concrete structure of the present invention is provided by following accompanying drawing and embodiment:

Fig. 1 forces the centrifugal drip irrigation filter structure schematic representation of sand setting formula;

Fig. 2 is a mud settling tank interface structure sketch map;

Fig. 3 knockout drum interface structure sketch map;

Fig. 4 is a spiral stream guidance rib structure sketch map;

Fig. 5 is a spiral stream guidance groove structural representation.

Legend: 1, port, 2, the water-in flange dish, 3, knockout drum, 4, the flange dish, 5, the desilting jar, 6, row's sand tube, 7, fangs, 8, the sand surfing ring flange, 9, the eddy flow jar, 10, outlet pipe, 11, deflector, 12, the water conservancy diversion rib, 13, guiding gutter.

The specific embodiment:

The present invention does not receive the restriction of following embodiment, can confirm concrete embodiment according to technical scheme of the present invention and actual conditions.

Embodiment 1:Shown in Fig. 1-5; Force the centrifugal drip irrigation filter of sand setting formula to be formed by the vertical cylindrical cavity eddy flow jar 9 on top, the cavity cone knockout drum 3 at middle part and horizontal circle cylinder cavity desilting jar 5 connections of bottom; The top tangential direction connection of conrotatory stream jar 9 is equiped with water inlet pipe; Its outer mouth of pipe is connected with water-in flange dish 2, the adherent helical form water conservancy diversion rib 12 that is connected with protrusion on the inwall of knockout drum 3, and the end opening of knockout drum 3 is communicated with through flange dish 4 with the suitable for reading of desilting jar 5; Respectively be connected with vertical deflector 11 at interval on the upper and lower mouthful of inwall, upper and lower each deflector 11 docks each other.Port 1 place of eddy flow jar 9 is connected with vertical outlet pipe 10, and this infratubal port is positioned at the position, middle part of eddy flow jar 9.One end of desilting jar 5 is communicated with the row's of being equiped with sand tube 6, and pipe cap is arranged on the mouth of pipe, and the other end is communicated with a sand surfing pipe through sand surfing ring flange 8.

During filtration, close the import and export at desilting jar 5 two ends, get into the water body of eddy flow jar 9 from water inlet pipe; Form eddy flow along jar inwall, the silt that is mixed in the water body is sunk to getting into knockout drum 3 by preliminary centrifugation, because this jar is a cone; The effect of water conservancy diversion rib 12 in addition makes water body eddy flow flow velocity strengthen, and centrifugal force obviously strengthens; Be mixed in silt in the water body and be forced centrifugation and sink, under the water conservancy diversion of knockout drum 3,5 two jars of jar mouths of desilting jar deflector 11, silt sinks to rapidly at the bottom of 5 jars in the desilting jar; The water body of clarification flows into from outlet pipe 10 lower port, flows out through port.

Embodiment 2:As shown in Figure 4, on the inwall of knockout drum 3, have the helical form guiding gutter 13 of indent, all the other all are same as embodiment 1.

Regularly open the import and export at desilting jar 5 two ends, in the jar that can discharge water, the silt that will accumulate is discharged from arranging sand tube 6.

Above technical characterictic has constituted most preferred embodiment of the present invention, and it has stronger adaptability and best implementation result, can increase and decrease inessential technical characterictic according to actual needs, satisfies the needs of different situations.

Claims

1. force the centrifugal drip irrigation filter of sand setting formula for one kind; Form by the eddy flow jar on top, the knockout drum at middle part and the desilting jar connection of bottom; It is characterized in that: the top tangential direction connection of conrotatory stream jar is equiped with water inlet pipe, on the inwall of knockout drum, is provided with guiding device, and the end opening of knockout drum is communicated with through the flange dish with the suitable for reading of desilting jar; Respectively be connected with vertical deflector at interval on the upper and lower mouthful of inwall; Upper and lower each deflector docks each other, and eddy flow jar port place is connected with vertical outlet pipe, and this infratubal port is positioned at the position, middle part of eddy flow jar.

2. the centrifugal drip irrigation filter of pressure sand setting formula as claimed in claim 1 is characterized in that: guiding device is the adherent helical form water conservancy diversion rib that connects the protrusion of dress on the inwall of knockout drum.

3. the centrifugal drip irrigation filter of pressure sand setting formula as claimed in claim 1 is characterized in that: guiding device is the helical form guiding gutter of the indent on the inwall of knockout drum, left.

4. the centrifugal drip irrigation filter of pressure sand setting formula as claimed in claim 1 is characterized in that: an end of desilting jar is communicated with the row's of being equiped with sand tube, and pipe cap is arranged on the mouth of pipe, and the other end is communicated with a sand surfing pipe through the sand surfing ring flange.