CN210145584U

CN210145584U - Water filtration equipment for hydraulic engineering

Info

Publication number: CN210145584U
Application number: CN201822107310.XU
Authority: CN
Inventors: 是震辉
Original assignee: Shaanxi Hantai Water And Hydropower Exploration And Design Co Ltd
Current assignee: Shaanxi Hantai Water And Hydropower Exploration And Design Co Ltd
Priority date: 2018-12-16
Filing date: 2018-12-16
Publication date: 2020-03-17
Anticipated expiration: 2028-12-16

Abstract

The utility model discloses a water conservancy project water filtration equipment, including filtering water tank, upper end one side of filtering water tank is provided with the inlet manifold, the lower extreme of inlet manifold is connected with the inlet branch pipe, install first control valve and second control valve on inlet manifold and the inlet branch pipe respectively, filtering water tank's inside is separated filtering water tank into first order filter box, second order filter box and play water tank through two baffles, the top of baffle all is provided with the liquid outlet, and be provided with the filter screen on the liquid outlet respectively, one side of filter screen is provided with velocity of flow sensor, filtering water tank's below is provided with the storage tank, baffle bottom both sides side is provided with the feed inlet that communicates with the storage tank; the debris that filter first filter screen and second filter screen pass through in the leading-in storing case of PLC controller intelligent control, can avoid the jam that debris caused, improve filter equipment's life, shorten people's manual clearance cycle moreover greatly.

Description

Water filtration equipment for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering equipment technical field, in particular to hydraulic engineering water filtration equipment.

Background

Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting water resources and environments on the earth surface and underground. Hydraulic engineering projects constructed for eliminating water damage and developing and utilizing water resources are classified into flood control projects, agricultural hydraulic projects, hydroelectric power generation projects, waterway and harbor projects, water supply and drainage projects, environmental hydraulic projects, coastal reclamation projects, and the like according to their service objects. The hydraulic engineering which can serve multiple targets such as flood control, water supply, irrigation, power generation and the like at the same time is called comprehensive utilization hydraulic engineering. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

The filtering device is an indispensable device in hydraulic engineering and is used for intercepting stones, silt, fibrous impurities and the like in water to protect a hydraulic system and other equipment to normally work. But when impurity content among the hydraulic engineering is more, influence the speed of rivers, also can cause the damage to filter equipment, will often clear up the impurity that filters the production, waste time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model provides a hydraulic engineering water filtration equipment, the impurity that filter equipment for hydraulic engineering among the prior art will often produce filtering is cleared up to having solved, influences the speed of rivers otherwise, also can cause the damage to filter equipment, the problem that wastes time and energy.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a water conservancy project water filtration equipment, including filtering water tank, the upper end one side of filtering water tank is provided with the inlet manifold, the lower extreme of inlet manifold is connected with water inlet branch pipe, water inlet branch pipe intercommunication filtering water tank's the other end, and install first control valve and second control valve on inlet manifold and the inlet branch pipe respectively, filtering water tank's inside is separated filtering water tank into first order rose box, second order rose box and play water tank through two baffles, the top of baffle all is provided with the liquid outlet, and be provided with the filter screen on the liquid outlet respectively, be first filter screen and second filter screen respectively, one side of first filter screen and second filter screen all is provided with flow sensor, filtering water tank's below is provided with the storage tank, and be provided with the connecting plate between filtering water tank and the storage tank, baffle bottom both sides side is provided with the feed inlet that communicates with the storage tank, and a third control valve and a fifth control valve are arranged on the feeding hole, a water outlet is formed in one side of the bottom end of the storage box, a third filter screen is arranged at the position of the water outlet, and a control box is further arranged above the filter water tank.

As an optimized technical scheme of the utility model, the left side of crossing water tank is provided with the second liquid outlet, just install the fourth control valve on the second liquid outlet.

As an optimized technical scheme of the utility model, the water inlet header communicates the one-level rose box, and water inlet branch communicates the outlet box.

As an optimal technical scheme of the utility model, inside PLC controller and the battery of being provided with of control box.

As a preferred technical scheme of the utility model, the equal electric connection of PLC controller and velocity of flow sensor, first control valve, second control valve, third control valve, fourth control valve and fifth control valve.

The utility model discloses the beneficial effect who reaches is: the utility model discloses a hydraulic engineering water filter equipment passes through the leading-in storage tank of PLC controller intelligent control with the debris that first filter screen and second filter screen filter fall, can avoid the jam that debris caused, improves filter equipment's life, shortens people's manual clearance cycle moreover greatly, makes things convenient for people's use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a subjective structure of a water filtering apparatus for hydraulic engineering according to the present invention;

in the figure: 1. a filter box body; 2. a water inlet main pipe; 3. a water inlet branch pipe; 4. a first control valve; 5. a second control valve; 6. a partition plate; 7. a primary filter tank; 8. a secondary filter tank; 9. a water outlet tank; 10. a liquid outlet; 11. a first filter screen; 12. a second filter screen; 13. a flow rate sensor; 14. a storage box; 15. a connecting plate; 16. a third control valve; 17. a water outlet; 18. A third filter screen; 19. a second liquid outlet; 20. a fourth control valve; 21. a fifth control valve; 22. and a control box.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in figure 1, the utility model provides a water conservancy project water filtering device, which comprises a filtering water tank 1, wherein one side of the upper end of the filtering water tank 1 is provided with a water inlet main pipe 2, the lower end of the water inlet main pipe 2 is connected with a water inlet branch pipe 3, the water inlet branch pipe 3 is communicated with the other end of the filtering water tank 1, the water inlet main pipe 2 and the water inlet branch pipe 3 are respectively provided with a first control valve 4 and a second control valve 5, the inside of the filtering water tank 1 is divided into a primary filtering tank 7, a secondary filtering tank 8 and a water outlet tank 9 by two clapboards 6, the top end of each clapboard 6 is provided with a liquid outlet 10, the liquid outlet 10 is respectively provided with a first filtering net 11 and a second filtering net 12, one side of each first filtering net 11 and each second filtering net 12 is provided with a flow velocity sensor 13, the lower part of the filtering water tank 1 is provided with a storage tank 14, and a connecting, the two sides of the bottom end of the partition board 6 are provided with feed inlets communicated with the storage box 14, the feed inlets are provided with third control valves 16, one side of the bottom end of the storage box 14 is provided with a water outlet 17, a third filter screen 18 is arranged at the position of the water outlet 17, and a control box 22 is further arranged above the filter water tank 1.

A second liquid outlet 19 is arranged on the left side of the filtering water tank 1, and a fourth control valve 20 is arranged on the second liquid outlet 19.

The inlet main pipe 2 is communicated with the primary filter tank 7, and the inlet branch pipe 3 is communicated with the outlet tank 9.

A PLC controller and a battery are provided in the control box 22.

The PLC is electrically connected with the flow rate sensor 13, the first control valve 4, the second control valve 5, the third control valve 16, the fourth control valve 20 and the fifth control valve 21.

Specifically, when in use, the first control valve 4 and the fourth control valve 20 are opened, the second control valve 5, the third control valve 16 and the fifth control valve 21 are closed, water to be filtered is introduced into the primary filter tank 7 in the filter water tank 1 through the water inlet main pipe 2, the water in the primary filter tank 7 enters the secondary filter tank 8 through the water outlet 10, impurities in the water are filtered for the first time through the first filter screen 11, the flow velocity sensor 13 can sense the water flow velocity flowing through the water outlet 10, the water in the secondary filter tank 8 enters the water outlet tank 9 through the water outlet 10 on the second partition plate 6 again, the second filter screen 12 filters the water again, so that the filtering effect is better, the water in the water outlet tank 9 flows out through the second liquid outlet 19, when the flow velocity sensor 13 senses that the water flow velocity is reduced, the situation that the impurities block the filter screens or the primary filter tank 7 or the impurities in the secondary filter tank 8 are too much is described, when the water flow speed is reduced, the flow rate sensor 13 transmits information to the PLC controller, the PLC controller opens the second control valve 5 and the third control valve 16, closes the first control valve 4 and the fourth control valve 20, the water flow enters from the water outlet tank 9 through the water inlet branch pipe 3, sequentially passes through the second filter screen 12, the second-stage filter tank 8, the first filter screen 11 and the first-stage filter tank 7, can flush impurities stained on the filter screens, impurities in the first-stage filter tank 7 and the second-stage filter tank 8 can enter the storage tank 14 through the third control valve 16, water entering the storage tank 14 flows out through the water outlet 17, the impurities can be retained in the storage tank 14 by the third filter screen 18, after a period of time, the first control valve 4 is opened again, the second control valve 5 and the third control valve 16 are opened, the fifth control valve 21 is opened, and impurities on one side of the flow rate sensor 13 of the second filter screen 12 and the first filter screen 11 can be flushed out, entering the storage box 14 through the fifth control valve 21, closing the fifth control valve 21 after a period of time, and opening the fourth control valve 20; the circulation is reciprocated in sequence, so that the blockage of sundries is avoided.

The utility model discloses a hydraulic engineering water filter equipment passes through the leading-in storage tank of PLC controller intelligent control with the debris that first filter screen and second filter screen filter fall, can avoid the jam that debris caused, improves filter equipment's life, shortens people's manual clearance cycle moreover greatly, makes things convenient for people's use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The water filtering equipment for the hydraulic engineering comprises a filtering water tank (1) and is characterized in that a water inlet main pipe (2) is arranged on one side of the upper end of the filtering water tank (1), a water inlet branch pipe (3) is connected to the lower end of the water inlet main pipe (2), the water inlet branch pipe (3) is communicated with the other end of the filtering water tank (1), a first control valve (4) and a second control valve (5) are respectively installed on the water inlet main pipe (2) and the water inlet branch pipe (3), the filtering water tank (1) is divided into a first-stage filtering tank (7), a second-stage filtering tank (8) and a water outlet tank (9) through two partition plates (6) in the filtering water tank (1), a liquid outlet (10) is formed in the top end of each partition plate (6), filtering screens are respectively arranged on the liquid outlet (10), and are respectively a first filtering screen (11) and a second filtering screen (12), one side of first filter screen (11) and second filter screen (12) all is provided with velocity of flow sensor (13), the below of rose water tank (1) is provided with storage tank (14), just be provided with connecting plate (15) between rose water tank (1) and storage tank (14), baffle (6) bottom both sides are provided with the feed inlet that is linked together with storage tank (14), just all be provided with third control valve (16) and fifth control valve (21) on the feed inlet, bottom one side of storage tank (14) is provided with delivery port (17), just delivery port (17) department is provided with third filter screen (18), the top of rose water tank (1) still is provided with control box (22).

2. The water conservancy project water filtration equipment of claim 1, characterized in that, the left side of filtering water tank (1) is provided with second liquid outlet (19), and install fourth control valve (20) on second liquid outlet (19).

3. A water conservancy project water filter equipment according to claim 1, characterized in that the inlet manifold (2) communicates with the primary filter tank (7) and the inlet branch pipes (3) communicate with the outlet tank (9).

4. The water conservancy project water filtration equipment according to claim 2, characterized in that a PLC controller and a storage battery are arranged inside the control box (22).

5. The water conservancy project water filtration equipment of claim 4, wherein the PLC controller is electrically connected with the flow rate sensor (13), the first control valve (4), the second control valve (5), the third control valve (16), the fourth control valve (20) and the fifth control valve (21).