CN203161680U

CN203161680U - Gravity water pump

Info

Publication number: CN203161680U
Application number: CN 201320187414
Authority: CN
Inventors: 巫祥
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-04-15
Filing date: 2013-04-15
Publication date: 2013-08-28
Anticipated expiration: 2023-04-15

Abstract

The utility model discloses a gravity water pump comprising a support. The gravity water pump is characterized in that a vacuum water pump device is arranged on the upper portion of the support, and the left and right sides of the vacuum water pump device are movably connected with the support through two rocker rods penetrating out of the support; the front left side and the rear right side of the support are respectively connected with a water collecting device through two 'Y'-shaped water lifting arms; the front middle upper position and the rear middle lower position of the vacuum water pump device are led to the water collecting devices on the front left side and the rear right side of the vacuum water pump device through two water guide pipes; one end of each rocker rod outside the support is fixedly connected with a lever, and the two levers are mutually parallel and opposite in extending direction; and free ends of the levers are connected with a drainage barrel arranged below the inner side of a water guide tank through a rope or chain. The gravity water pump can pump water out without consuming electric energy by means of siphoning principle, has the advantages of simple structure, energy conservation and environment friendliness, and is high in applicability and can be applied to various places with needs of pumping water from lower positions.

Description

The gravity water scooping machine

Technical field

The utility model relates to a kind of water absorption device, especially a kind of gravity water scooping machine.

Background technique

China is large agricultural country, most of area in the rural area, irrigated farmland and part domestic water also rely on underground water, water scooping machine or suction engine are the important tool of groundwater abstraction, but traditional suction engine mainly is to rely on electric energy that power is provided, utilize water pump that water is extracted out, but under-supply as some regional electric energy, suction engine can't proper functioning.

Summary of the invention

The utility model provides a kind of gravity water scooping machine of simple in structure, energy-conserving and environment-protective.

For achieving the above object, the technical solution of the utility model is:

A kind of gravity water scooping machine comprises support, it is characterized in that:

Described support top is provided with a vacuum water absorber, and the left and right sides of vacuum water absorber flexibly connects by rocking bar and a support that passes the described support outside respectively;

The preceding left side of described support is lifted the water arm by one " Y shape " respectively with the right side, back and is linked to each other with the polywater device;

The position, upper middle, front of described vacuum water absorber and position, lower middle, back have an aqueduct to be introduced in the polywater device on the preceding left side of vacuum water absorber and right side, back respectively;

Described rocking bar is fixedly linked with an end of a lever respectively at the end in the support outside, and two levers are parallel to each other, and the direction of extending is opposite;

The outer end of described lever links to each other with the draining bucket that is positioned at water guide case side-lower by rope or iron chains.

Described support comprises strut, cross bar and support arm; Wherein:

Described strut is perpendicular to ground;

Described cross bar is connected with the middle part vertical fixing of strut;

Described support arm has two, and its lower end is connected with the two ends vertical fixing of cross bar respectively.

Described vacuum water absorber comprises vacuum cylinder, protects frame and sucker; Wherein:

Described vacuum cylinder is the cylinder bodily form, the outside is provided with protects frame, upper right and lower-left face are respectively equipped with a water stopping valve and an exhaust nozzle, and position, upper middle, front and position, lower middle, back have the hole and communicate with an end of aqueduct, and inner chamber is provided with a sucker;

Fixedly connected with an end of rocking bar respectively in the described both sides of protecting frame, the other end of rocking bar passes the support arm outside and flexibly connects with support arm.

Described sucker is the cylinder bodily form, and its outer wall contacts with the inwall of vacuum cylinder, and the height of sucker is half of vacuum cylinder inner chamber.

Described polywater device comprises water guide case and polywater bucket; Wherein

The cross section of described water guide case is right-angled trapezium, the side lower openings at place, long limit, and described opening is water outlet, the inclined-plane at hypotenuse place is down and aim at the position at draining bucket place;

Described polywater bucket is located at the inboard of water guide case, and the other end of the aqueduct that is communicated with vacuum cylinder is introduced in the polywater bucket;

Described act water arm one end is fixedlyed connected with the outside of support arm, and the side at place, the long limit of water guide case is passed at the middle part, and the both sides, bottom of its Y type front end and polywater bucket flexibly connect;

Described draining bucket inside has two syphon tubes to draw the draining bucket outside, and wherein a siphonal flow is greater than the siphonal flow of another root, and the bigger syphon tube of flow is provided with float switch.

The vacuum hydro-exhaustion machine of above structure can utilize siphon principle that water is extracted out, does not need consume electric power, compares with present electric pump, have simple in structure, advantages of energy saving and environmental protection, and adaptability is strong, can be used for all kinds of occasions that need draw water from lower.

Description of drawings

Fig. 1 is main TV structure schematic representation of the present utility model;

Fig. 2 is plan structure schematic representation of the present utility model;

Fig. 3 is the partial schematic sectional view of draining bucket;

Among the figure, aqueduct 1, water guide case 2 is lifted water arm 3, aqueduct 4, lever 5, rocking bar 6 protects frame 7, sucker 8, vacuum cylinder 9, water stopping valve 10, exhaust nozzle 11, polywater bucket 12, water outlet 13, draining bucket 14, support arm 15, cross bar 16, strut 17, support 18, rope 19, syphon tube 20, float switch 21.

Embodiment

Below in conjunction with accompanying drawing, the utility model is described in further detail:

Illustrated in figures 1 and 2, be main TV structure schematic representation of the present utility model and plan structure schematic representation, wherein, Fig. 2 does not express aqueduct 1.This gravity water scooping machine comprises support 18, vacuum water absorber, polywater device, lever and draining bucket.

Support 18 comprises strut 17, cross bar 16 and support arm 15; Wherein: strut 17 is perpendicular to ground; Cross bar 16 is connected with the middle part vertical fixing of strut 17; Support arm 15 has two, and its lower end is connected with the two ends vertical fixing of cross bar 16 respectively.

Inboard at two support arms 15 is provided with vacuum water absorber, and vacuum water absorber comprises vacuum cylinder 9, protects frame 7 and sucker 8; Wherein: vacuum cylinder 9 is the hollow circuit cylinder bodily form, the outside is provided with protects frame 7, upper right and lower-left face are respectively equipped with a water stopping valve 10 and an exhaust nozzle 11, and the end that position, upper middle, front and position, lower middle, back have Kong Yuyi root aqueduct 4 communicates, and inner chamber is provided with a sucker 8; Sucker 8 is the cylinder bodily form, and its outer wall contacts with the inwall of vacuum cylinder 9, and the height of sucker 8 is half of vacuum cylinder 9 inner chambers.The both sides of protecting frame 7 link to each other with an end of two rocking bars 6 respectively, and the other end of rocking bar 6 passes support arm 15 outsides and flexibly connects with support arm 15.

Every rocking bar 6 is fixedly linked with an end of a lever 5 respectively at the end in support 18 outsides, and two levers 5 are parallel to each other, and the direction of extending is opposite, wherein, the outer end of the lever 5 on right side up, the outer end of the lever 5 in left side down, two levers 5 alternately move up and down; The outer end of lever 5 links to each other with the draining bucket 14 that is positioned at water guide case 2 side-lowers by rope 19 or iron chains, shown in Figure 3, it is the partial schematic sectional view of draining bucket 14, draining bucket 14 inside have two syphon tubes 20 to draw draining bucket 14 outsides, wherein the flow of a syphon tube 20 is greater than the flow of another root syphon tube 20, and the bigger syphon tube 20 of flow is provided with float switch 21.

The polywater device comprises water guide case 2 and polywater bucket 12; Wherein: the cross section of water guide case 2 is right-angled trapezium, the side lower openings at place, long limit, and described opening is water outlet 13, the inclined-plane at hypotenuse place is down and aim at the position at draining bucket 14 places; Polywater bucket 12 is located at the inboard of water guide case 2, lifts water arm 3 one ends and fixedlys connected with the outside of support arm 15, and the side at place, water guide case 2 long limit is passed at the middle part, and the both sides, bottom of its Y type front end and polywater bucket 12 flexibly connect; The other end of the aqueduct 4 that is communicated with vacuum cylinder 9 is introduced in the polywater bucket 12.

When using this gravity water scooping machine, link to each other with two water stopping valves 10 respectively with two aqueducts 1, after installing aqueduct 1 and syphon tube 20 all are full of water, rotation vacuum tube 9 Rotate 180s ° then, former sucker 8 in vacuum cylinder 9 inner chamber bottoms also rotates to the top of vacuum cylinder 9 inner chambers, at this moment superincumbent exhaust nozzle 11 is closed, sucker 8 moves down under the effect of gravity, air in vacuum cylinder 9 lower half portion inner chambers is extruded from following exhaust nozzle 11, form vacuum in the part of sucker more than 8 in vacuum cylinder 9 inner chambers in the moving process, strong suction is opened the water stopping valve 10 above the vacuum cylinder 9, water enters into vacuum cylinder 9 by aqueduct 1, sucker 8 progressively falls to the bottom, close the water stopping valve 10 below the vacuum cylinder 9, enter simultaneously water in the vacuum cylinder 9 from the centre on the upper side the hole of position flow into the polywater buckets 12 by aqueduct 4, when polywater bucket 12 water completely after moment pour in the water guide case 2, water in the water guide case 2 flows into 14 li in draining bucket from water outlet 13, draining bucket 14 water completely back are left behind former superincumbent lever 5 under the gravity effect, lever 5 drives vacuum cylinders 9 Rotate 180 ° together by rocking bar 6, at this moment sucker 8 gets back to the top of vacuum cylinder 9 inner chambers again, begin water absorption course again, and below that draining bucket 14 is discharged water in the position, treat that another draining bucket 14 water drive vacuum cylinder 9 rotations after full again, can not utilize any electric energy water can be extracted out so repeatedly.Draining bucket 14 will note adjusting the time difference of draining and suction, this controls by syphon tube 20 and float switch 21, water displacement is little during vacuum cylinder 9 suctions, purpose is the balance that keeps vacuum, at this moment by the less syphon tube 20 outside drainings of flow, when water flows into polywater bucket 12 by vacuum cylinder 9, it is big that water displacement is wanted, namely when the underwater drops to certain altitude, float switch 21 is opened, the syphon tube 20 outwards drainings simultaneously that the bigger syphon tube of flow 20 is less with flow so can help the water in the draining bucket 14 is discharged to desirable low water level, promote vacuum cylinder 9 Rotate 180s ° in order to avoid influence another draining bucket 14 by the weight effect.

The elevation of suction is to determine that by the spring force of the size of the frictional force of big or small weight, suction dish and the vacuum cylinder of sucker 8, aqueduct 1 and water stopping valve 10 is comprehensive vacuum cylinder can be designed to 1, also can be designed as a plurality of.Also can draw liquid such as mercury, all can work subzero when drawing mercury.

Claims

1. a gravity water scooping machine comprises support, it is characterized in that:

Described support (18) top is provided with a vacuum water absorber, and the left and right sides of vacuum water absorber flexibly connects with support (18) by a rocking bar (6) that passes described support (18) outside respectively;

The preceding left side of described support (18) is lifted water arm (3) by one " Y shape " respectively with the right side, back and is linked to each other with the polywater device, and the position, upper middle, front of described vacuum water absorber and position, lower middle, back have an aqueduct (4) to be introduced in the polywater device on the preceding left side of vacuum water absorber and right side, back respectively;

Described every rocking bar (6) is fixedly linked with an end of a lever (5) respectively at the end in support (18) outside, and two levers (5) are parallel to each other, and the direction of extending is opposite;

The outer end of described lever (5) links to each other with the draining bucket (14) that is positioned at water guide case (2) side-lower by rope (19) or iron chains.

2. gravity water scooping machine according to claim 1 is characterized in that:

Described support (18) comprises strut (17), cross bar (16) and support arm (15); Wherein:

Described strut (17) is perpendicular to ground;

Described cross bar (16) is connected with the middle part vertical fixing of strut (17);

Described support arm (15) has two, and its lower end is connected with the two ends vertical fixing of cross bar (16) respectively.

3. gravity water scooping machine according to claim 2 is characterized in that:

Described vacuum water absorber comprises vacuum cylinder (9), protects frame (7) and sucker (8); Wherein:

Described vacuum cylinder (9) is the cylinder bodily form, the outside is provided with protects frame (7), upper right and lower-left face are respectively equipped with a water stopping valve (10) and an exhaust nozzle (11), position, upper middle, front and position, lower middle, back have the hole and communicate with an end of aqueduct (4), and inner chamber is provided with a sucker (8);

Fixedly connected with an end of rocking bar (6) respectively in the described both sides of protecting frame (7), the other end of rocking bar (6) passes support arm (15) outside and flexibly connects with support arm (15);

Described sucker (8) is the cylinder bodily form, and its outer wall contacts with the inwall of vacuum cylinder (9), and the height of sucker (8) is half of vacuum cylinder (9) inner chamber.

4. gravity water scooping machine according to claim 2 is characterized in that:

Described polywater device comprises water guide case (2) and polywater bucket (12); Wherein

The cross section of described water guide case (2) is right-angled trapezium, the side lower openings at place, long limit, and described opening is water outlet (13), the inclined-plane at hypotenuse place is down and aim at the position at draining bucket (14) place;

Described polywater bucket (12) is located at the inboard of water guide case (2), and the other end of the aqueduct (4) that is communicated with vacuum cylinder (9) is introduced in the polywater bucket (12);

Described act water arm (3) one ends are fixedlyed connected with the outside of support arm (15), and the side at place, the long limit of water guide case (2) is passed at the middle part, and the both sides, bottom of its Y type front end and polywater bucket (12) flexibly connect.

5. gravity water scooping machine according to claim 1 is characterized in that:

Described draining bucket (14) inside has two syphon tubes (20) to draw draining bucket (14) outside, and wherein the flow of a syphon tube (20) is greater than the flow of another root syphon tube (20), and the bigger syphon tube (20) of flow is provided with float switch (21).