CN214344876U - Water-saving irrigation pump station forebay filter equipment - Google Patents

Abstract

The utility model discloses a water-saving irrigation pump station forebay filter equipment belongs to pump station forebay and filters technical field. The utility model provides a water conservation irrigation pump station forebay filter equipment, includes the booster pump, the booster pump left end is equipped with inlet tube A, inlet tube A left end is equipped with the fine particle filter screen, inlet tube A left end is equipped with the sleeve, be equipped with the installation axle in the sleeve, install epaxial impeller that is equipped with, the sleeve lower extreme is equipped with row's mouth, the big bevel gear of installation axle front end cup joint, big bevel gear the place ahead meshing has a bevel pinion, the pot head is equipped with the scraper under the pivot, the sleeve front end has inlet tube C, inlet tube C lower extreme is equipped with coarse filtration net. The utility model discloses a suction rivers of booster pump drive the impeller and rotate the fine particle filter screen of clearance, and the impurity that gets off by the clearance is discharged from the row's mouth by the drive of impeller, and then the impeller drives installation axle, big bevel gear, bevel pinion, pivot and rotates, and the pivot drives the scraper and clears up the coarse filtration net, the utility model discloses the effectual step of unpicking and washing has still been avoided when having got rid of impurity.

Description

Water-saving irrigation pump station forebay filter equipment

Technical Field

The utility model relates to a pump station forebay filters technical field, and more specifically says, relates to a water-saving irrigation pump station forebay filter equipment.

Background

Water-saving irrigation can create optimal production benefit and economic benefit for limited irrigation water amount by adopting effective technical measures. But water-saving irrigation pump station forebay filter equipment filters mainly to the irrigation water in the irrigation pipe among the irrigation system at present, and the filter screen is settled in irrigation pipe, like this, is stained with more impurity when the filter screen, when needing to wash, need take out the filter screen from irrigation pipe, and the process of taking out the filter screen from irrigation pipe still can influence irrigation system normal work relatively loaded down with trivial details. In view of this, we propose a water-saving irrigation pump station forebay filter equipment.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a water conservation irrigation pump station forebay filter equipment to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

A forebay filter device of a water-saving irrigation pump station comprises a booster pump, the right end of the booster pump is communicated with a water outlet pipe, the left end of the booster pump is communicated with a water inlet pipe A, the left end of the water inlet pipe A is provided with a fine particle filter screen, the left end of the water inlet pipe A is fixedly connected with a sleeve, the inside of the sleeve is rotatably connected with an installation shaft, the impeller is sleeved on the mounting shaft, the lower end of the sleeve is provided with a discharge port, the front end of the mounting shaft extends to the front of the sleeve and is sleeved with a large bevel gear, a rotating shaft is arranged in front of the big bevel gear, a small bevel gear is sleeved at the upper end of the rotating shaft, a spacer is arranged below the small bevel gear, the utility model discloses a quick-witted, including spacer, pivot, big bevel gear, bevel pinion and pivot, the spacer below is equipped with the fixed column, the end cover is equipped with the scraper under the pivot, big bevel gear, bevel pinion and pivot outer end cover are equipped with inlet tube B, sleeve left end intercommunication has inlet tube C, inlet tube C lower extreme is equipped with coarse filtration net.

Preferably, the fine particle filter screen and the inner wall of the sleeve are in the same curved surface, and the outer side of the impeller is in frictional contact with the inner wall of the sleeve.

Preferably, the mounting shaft is rotatably connected with the sleeve, and the large bevel gear is in meshed connection with the small bevel gear.

Preferably, inlet tube B rear end is connected fixedly with the sleeve front end, the spacer is located inlet tube B upper portion and rather than the inner wall seal fixed, the fixed column both ends are fixed in inlet tube B middle part, inlet tube B left end and inlet tube C intercommunication, inlet tube C is located the spacer below.

Preferably, the rotating shaft is rotatably connected with the spacer, the rotating shaft is rotatably connected with the fixing column, and the scraper is in friction connection with the coarse filter screen.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

the utility model discloses a suction rivers of booster pump drive impeller rotation impeller and rotate and can clear up the impurity on the fine particle filter screen, and the impurity that gets off by the clearance can be followed the row's mouth through the drive of impeller and discharged, then the impeller drives installation axle and rotates, and the installation axle drives big bevel gear and rotates, and big bevel gear drives bevel pinion and rotates, and bevel pinion drives the pivot and rotates, and the pivot drives the scraper of its lower extreme and clears up coarse filtration net, the utility model discloses the effectual step of unpicking and washing has still been avoided when having got rid of impurity.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a sectional view of the water inlet pipe C of the present invention;

FIG. 3 is a cross-sectional view of the sleeve of the present invention;

the reference numbers in the figures illustrate: 1. a booster pump; 2. a water outlet pipe; 3. a water inlet pipe A; 4. fine particle filter screen; 5. a sleeve; 6. installing a shaft; 7. an impeller; 8. discharging; 9. a large bevel gear; 10. a rotating shaft; 11. a bevel pinion gear; 12. a spacer; 13. fixing a column; 14. a scraper; 15. a water pipe B; 16. a water pipe C; 17. and (5) coarse filtering of the net.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but 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.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a water-saving irrigation pump station forebay filter device comprises a booster pump 1, wherein the right end of the booster pump 1 is communicated with a water outlet pipe 2, the left end of the booster pump 1 is communicated with a water inlet pipe A3, the left end of a water inlet pipe A3 is provided with a fine particle filter screen 4, the left end of a water inlet pipe A3 is fixedly connected with a sleeve 5, the interior of the sleeve 5 is rotatably connected with an installation shaft 6, an impeller 7 is sleeved on the installation shaft 6, the lower end of the sleeve 5 is provided with a discharge outlet 8, the front end of the installation shaft 6 extends to the front of the sleeve 5 and is sleeved with a large bevel gear 9, the front of the large bevel gear 9 is provided with a rotating shaft 10, the upper end of the rotating shaft 10 is sleeved with a small bevel gear 11, a spacer 12 is arranged below the small bevel gear 11, a fixing column 13 is arranged below the spacer 12, a scraper 14 is sleeved at the lower end of the rotating shaft 10, a water inlet pipe B15 is sleeved at the outer end of the large bevel gear 9, the small bevel gear 11 and the rotating shaft 10, the left end of the sleeve 5 is communicated with a water inlet pipe C16, and the lower end of the water inlet pipe C16 is provided with a coarse filter screen 17. The impeller scrapes off impurities on the fine particle filter screen 4 and then discharges the impurities from the discharge port 8.

Specifically, the fine particle filter screen 4 and the inner wall of the sleeve 5 are in the same curved surface, and the outer side of the impeller 7 is in frictional contact with the inner wall of the sleeve 5. The outer side of the impeller 7 is in frictional contact with the inner wall of the sleeve 5 to prevent water from leaking out of the discharge port. The fine particle filter screen 4 and the inner wall of the sleeve 5 can be scraped by the impeller 7 only when the impurities on the inner surface of the same curved surface are scraped.

Further, the mounting shaft 6 is rotatably connected with the sleeve 5, and the large bevel gear 9 is meshed with the small bevel gear 11. The installation shaft 6 and the sleeve 5 are rotationally connected with the impeller 7 to drive the installation shaft 6 to rotate.

Still further, the rear end of inlet tube B15 is connected with the sleeve 5 front end fixedly, spacer 12 is located inlet tube B15 upper portion and is sealed fixed rather than the inner wall, fixed column 13 both ends are fixed in the middle part of inlet tube B15, the inlet tube B15 left end communicates with inlet tube C16, inlet tube C16 is located spacer 12 below. The spacer 12 prevents water flow from eroding the gears.

Furthermore, the rotating shaft 10 is rotatably connected with the spacer 12, the rotating shaft 10 is rotatably connected with the fixed column 13, and the scraper 14 is frictionally connected with the coarse filter screen 17. The scraping blade 14 is in frictional connection with the coarse filter screen 17 to better scrape off impurities.

The working principle is as follows: when the device needs to work, the booster pump 1 is controlled to operate by an external power supply, the booster pump 1 starts to pump water after operating, water flow sucked by the booster pump 1 firstly passes through the coarse filter screen 17 to filter large-particle impurities, then the primarily filtered water flow continuously enters the water inlet pipe B15, then the water flow is upwards blocked by the partition 12, so that the water flow is turned to enter the water inlet pipe C16, the water flow enters the sleeve 5 through the water inlet pipe C16, the water flow entering the sleeve 5 impacts the impeller 7 in friction connection with the inner wall of the sleeve 5, the impeller 7 impacted by the water flow starts to rotate, the rotating impeller 7 carries the water flow, then the water flow passes through the fine particle filter screen 4 to be filtered, the filtered impurities are scraped from the fine particle filter screen 4 by the impeller 7, the scraped impurities are driven downwards by the impeller 7 and are discharged out of the sleeve 5 when passing through the discharge port 8, and meanwhile the rotation of the impeller 7 drives the mounting shaft 6 to rotate, installation axle 6 extends the axle and drives big bevel gear 9 and rotate, big bevel gear 9 drives little bevel gear 11 and rotates singly, little bevel gear 11 drives pivot 10 and rotates, pivot 10 drives the scraper 14 of lower extreme and rotates, scraper 14 rotates clearance coarse filtration net 17 surface attachment in coarse filtration net 17 surface friction, the rivers after being filtered once more are sent into outlet pipe 2 by the booster pump through inlet tube A3, then rivers are sent into water conservation irrigation pump station forebay.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a water conservation irrigation pump station forebay filter equipment, includes booster pump (1), its characterized in that: the booster pump is characterized in that the right end of the booster pump (1) is communicated with a water outlet pipe (2), the left end of the booster pump (1) is communicated with a water inlet pipe A (3), the left end of the water inlet pipe A (3) is provided with a fine particle filter screen (4), the left end of the water inlet pipe A (3) is fixedly connected with a sleeve (5), the sleeve (5) is internally and rotatably connected with an installation shaft (6), the installation shaft (6) is sleeved with an impeller (7), the lower end of the sleeve (5) is provided with a discharge outlet (8), the front end of the installation shaft (6) extends to the front of the sleeve (5) and is sleeved with a large bevel gear (9), the front of the large bevel gear (9) is provided with a rotating shaft (10), the upper end of the rotating shaft (10) is sleeved with a small bevel gear (11), a spacer (12) is arranged below the small bevel gear (11), a fixing column (13) is arranged below the spacer (12), and a scraper (14) is sleeved at the lower end of the rotating shaft (10), big bevel gear (9), bevel pinion (11) and pivot (10) outer end cover are equipped with inlet tube B (15), sleeve (5) left end intercommunication has inlet tube C (16), inlet tube C (16) lower extreme is equipped with coarse filtration net (17).

2. The forebay filter of the water saving irrigation pump station according to claim 1, wherein: the fine particle filter screen (4) and the inner wall of the sleeve (5) are in the same curved surface, and the outer side of the impeller (7) is in friction contact with the inner wall of the sleeve (5).

3. The forebay filter of the water saving irrigation pump station according to claim 1, wherein: the mounting shaft (6) is rotationally connected with the sleeve (5), and the large bevel gear (9) is meshed with the small bevel gear (11).

4. The forebay filter of the water saving irrigation pump station according to claim 1, wherein: the water inlet pipe is characterized in that the rear end of the water inlet pipe B (15) is fixedly connected with the front end of the sleeve (5), the spacer (12) is located on the upper portion of the water inlet pipe B (15) and is fixed with the inner wall of the water inlet pipe in a sealing mode, the middle of the water inlet pipe B (15) is fixed at the two ends of the fixing column (13), the left end of the water inlet pipe B (15) is communicated with the water inlet pipe C (16), and the water inlet pipe C (16) is located below the spacer (12).

5. The forebay filter of the water saving irrigation pump station according to claim 1, wherein: the rotating shaft (10) is rotationally connected with the spacer (12), the rotating shaft (10) is rotationally connected with the fixed column (13), and the scraper (14) is in frictional connection with the coarse filter screen (17).

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