CN218712570U - Hydraulic engineering construction drainage device - Google Patents

Abstract

The utility model discloses a water conservancy project construction drainage device, which comprises a first filter box, an installation groove is opened on the left side of the top of the first filter box, a grid is arranged inside the installation groove, the front and the back of the first filter box are both Connected with a sewage pipe. The utility model is used to intercept larger impurities in the water in the drainage of water conservancy projects by arranging grids to prevent larger impurities from entering the inside of the first filter box, and to discharge heavier impurities by arranging sewage pipes. The collection net box is used to collect small impurities, and the motor is used to drive the stirring rod to rotate, and then the stirring rod drives the fine impurities in the water to stir, and at the same time, it solves the problem that the device only depends on the grid to prevent the water entering the filter box For preliminary filtration, the grid can intercept and filter larger impurities and sediment, but does not have a better filtering effect on smaller impurities, resulting in the problem that the water pump is affected by use.

Description

A water conservancy construction drainage device

technical field

The utility model relates to the technical field of water conservancy project construction, in particular to a water conservancy project construction drainage device.

Background technique

Water conservancy engineering mainly studies the basic knowledge and skills of engineering hydrology, hydraulic engineering surveying, hydraulic reinforced concrete, hydraulic structures, engineering drawing, etc., and conducts engineering planning and design, engineering site construction, engineering budget, and hydraulic equipment maintenance and repair in the field of hydraulic engineering. .

The Chinese patent authorization announcement number is CN112709307A, which discloses a water conservancy construction drainage device, including a collection chamber, a grid, a motor, a rotating shaft, a stirring rod, a connecting plate, a water pump, a water pipe drainage chamber, a filter screen, a drain pipe and a water valve The present invention has reasonable and simple structure, low production cost, convenient installation and complete functions. The collection chamber collects water, and the motor drives the stirring rod to rotate to roll up the precipitated impurities, and then the water pump pumps the water into the drainage chamber and discharges it under the action of the filter .

The device only relies on the grid to initially filter the water entering the filter box. The grid can intercept and filter the larger impurities and sediment, but it does not have a better filtering effect on the smaller impurities, resulting in the water pump being damaged. Use impact.

Utility model content

The purpose of this utility model is to provide a drainage device for water conservancy construction, which has the advantage of reducing the risk of drain pipe blockage, and solves the problem that the device only relies on the grid to initially filter the water entering the filter box, and the grid can prevent large impurities and Sediment can play the role of interception and filtration, but it does not have a better filtration effect on smaller impurities, which leads to the problem that the water pump is affected by use.

In order to achieve the above purpose, the utility model provides the following technical solutions: a water conservancy construction drainage device, including a first filter box, the left side of the top of the first filter box is provided with an installation groove, and the inside of the installation groove is provided with Grid, the front and back of the first filter box are connected with sewage pipes, the surface of the sewage pipe is provided with a control valve, the top of the first filter box is located on the right side of the installation groove to open a limit groove, The inside of the limiting groove is provided with a top cover, the right side of the bottom of the top cover is fixedly equipped with a filter plate, and the left side of the filter plate is fixedly installed with a collection net box at the bottom of the inner cavity of the first filter box, The bottom of the inner cavity of the first filter box is fixed with a slanting block, the slant block is located on the left side of the collection net box, the bottom of the first filter box is fixed with a motor, and the output end of the motor extends to the second Inside a filter box, the output end of the motor is fixedly equipped with a stirring rod, the right side of the first filter box is connected with a water pump, and the output end of the water pump is connected with a second filter box, and the second filter box The right side of the bottom communicates with a discharge pipe, and the inside of the second filter box is respectively provided with a primary filter and a fine filter, the primary filter is located on the left side of the fine filter, and the fine filter is located on the side of the discharge pipe. left side.

Preferably, baffles are fixedly installed on both sides of the top of the installation groove, and the baffles are clamped to the top of the first filter box.

Preferably, first handles are fixedly installed on both sides of the grid top, and the first handles are located between the baffle plates.

Preferably, a connecting rod is fixedly installed on the top of the top cover, and a second handle is fixedly installed on the top of the connecting rod.

Preferably, a support plate is fixedly installed between the first filter box and the installation tank, and the water pump is located on the top of the support plate.

Preferably, a limit block is fixedly installed on the bottom of the inner cavity of the first filter box, and the filter plate is clipped to the left side of the limit block.

Preferably, a mounting bearing is fixedly installed on the top of the inner chamber of the first filter box, and the top of the stirring rod is rotatably connected to the mounting bearing.

Compared with the prior art, the beneficial effects of the utility model are as follows:

The utility model is used to intercept larger impurities in the water in the drainage of water conservancy projects by arranging grids to prevent larger impurities from entering the inside of the first filter box, and to discharge heavier impurities by arranging sewage pipes. The collection net box is set to collect small impurities, and the motor is used to drive the stirring rod to rotate, and then the stirring rod drives the fine impurities in the water to stir, so that the fine impurities are discharged to the inside of the second filter box through the water pump, By setting the primary filter and the fine filter to cooperate with each other to filter the fine impurities, and then discharge them through the discharge pipe, so as to filter the impurities in the water when the water conservancy project is drained, and prevent impurities and sediment from clogging the drainage pipes. At the same time, it is solved that the device only relies on the grid to initially filter the water entering the filter box. The grid can intercept and filter larger impurities and sediment, but does not have a better filtering effect on smaller impurities. Problems that cause the pump to be affected by usage.

Description of drawings

Fig. 1 is a perspective view of the structure of the utility model;

Fig. 2 is a schematic view of the structure of the utility model;

Fig. 3 is a schematic cross-sectional structure diagram of the utility model;

Fig. 4 is a partial enlarged view of A in Fig. 3 of the present utility model.

In the figure: 1. First filter box; 2. Installation slot; 3. Grid; 4. Baffle; 5. First handle; 6. Sewage pipe; 7. Control valve; 8. Limiting slot; 9. Top cover ; 10, the second handle; 11, the water pump; 12, the second filter box; 13, the inclined block; 14, the filter plate; 15, the collection net box; 16, the motor; , fine strainer; 20, discharge pipe; 21, limit block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figure 1-4, a water conservancy construction drainage device, including a first filter box 1, an installation groove 2 is opened on the left side of the top of the first filter box 1, and a grid 3 is arranged inside the installation groove 2. The front and the back of the filter box 1 are connected with a sewage pipe 6, and the surface of the sewage pipe 6 is provided with a control valve 7. The top of the first filter box 1 and the right side of the installation groove 2 are provided with a limiting groove 8, and the limiting groove 8 The inside of the top cover 9 is provided with a top cover 9, the right side of the bottom of the top cover 9 is fixedly equipped with a filter plate 14, and the left side of the filter plate 14 is fixedly installed with a collection net box 15 at the bottom of the inner cavity of the first filter box 1. The bottom of the inner cavity of the box 1 is fixed with a slanting block 13, the slanting block 13 is located on the left side of the collection net box 15, the bottom of the first filter box 1 is fixed with a motor 16, and the output end of the motor 16 extends to the first filter box 1 Inside, the output end of the motor 16 is fixedly equipped with a stirring rod 17, the right side of the first filter box 1 is connected with a water pump 11, the output end of the water pump 11 is connected with a second filter box 12, and the right side of the bottom of the second filter box 12 Connected with a discharge pipe 20, the inside of the second filter box 12 is respectively provided with a primary filter 18 and a fine filter 19, the primary filter 18 is located on the left side of the fine filter 19, and the fine filter 19 is located on the left side of the discharge pipe 20 .

Baffles 4 are fixedly installed on both sides of the top of the installation groove 2 , and the baffles 4 are clamped on the top of the first filter box 1 .

Through the above solution, the baffle plate 4 is used to limit the grid 3 and prevent the grid 3 from falling inside the first filter box 1 .

First handles 5 are fixedly installed on both sides of the top of the grid 3 , and the first handles 5 are located between the baffle plates 4 .

Through the above solution, the first handle 5 facilitates taking out the grid 3 from the inside of the installation groove 2 .

A connecting rod is fixedly installed on the top of the top cover 9, and a second handle 10 is fixedly installed on the top of the connecting rod.

Through the above scheme, the second handle 10 is convenient for the top cover 9, the filter plate 14 and the collection net box 15 to be taken out from the inside of the first filter box 1, and the collection net box 15 needs to be rotated at a certain angle for taking out the collection net box 15. impurities are discharged.

A support plate is fixedly installed between the first filter box 1 and the installation tank 2, and the water pump 11 is located on the top of the support plate.

Through the above solution, the support plate is used to install and support the water pump 11, so as to improve the stability of the water pump 11 in use.

A limit block 21 is fixedly mounted on the bottom of the inner cavity of the first filter box 1 , and the filter plate 14 is clipped to the left side of the limit block 21 .

Through the above solution, the limiting block 21 is used to limit the filter plate 14 to prevent the filter plate 14 and the collecting net box 15 from shaking caused by the impact of the water flow inside the first filter box 1 .

The top of the inner cavity of the first filter box 1 is fixedly installed with a mounting bearing, and the top of the stirring rod 17 is rotatably connected with the mounting bearing.

Through the above solution, the installation bearing is used to limit the position of the stirring rod 17 and improve the stability of the stirring rod 17 when it rotates.

When in use, water is introduced into the inside of the first filter box 1 through the installation groove 2 in a water conservancy project, and larger impurities and silt in the water are intercepted under the action of the grid 3, but the water still contains more impurities and silt. Sediment, heavier impurities and silt fall quickly and fall to the left side of the inclined block 13. After use, the control valve 7 can be opened to discharge it through the sewage pipe 6. The lighter and smaller impurities and silt Will flow to the right with the water flow, the lighter and smaller impurities and silt are blocked by the filter plate 14, so that the lighter and smaller impurities and silt fall to the inside of the collection net box 15, and the collection net box 15 collects it The motor 16 drives the agitating rod 17 to rotate and stir the fine impurities and silt and bring them into the second filter box 12 through the water pump 11. The preliminary filter 18 and the fine filter 19 filter the fine impurities and silt, and finally Discharge through discharge pipe 20.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (7)

1. A drainage device for water conservancy construction, comprising a first filter box (1), characterized in that: the left side of the top of the first filter box (1) is provided with an installation groove (2), and the installation groove (2) ) is provided with a grid (3), the front and back of the first filter box (1) are connected with a sewage pipe (6), and the surface of the sewage pipe (6) is provided with a control valve (7), The top of the first filter box (1) and the right side of the installation groove (2) are provided with a limiting groove (8), and the inside of the limiting groove (8) is provided with a top cover (9). A filter plate (14) is fixedly installed on the right side of the bottom of the cover (9), and a collection net box (15) is fixedly installed on the left side of the filter plate (14) and positioned at the bottom of the inner chamber of the first filter box (1), The bottom of the first filter box (1) inner cavity is fixedly equipped with an inclined block (13), and the inclined block (13) is positioned on the left side of the collection net box (15), and the first filter box (1) A motor (16) is fixedly installed at the bottom, and the output end of the motor (16) extends to the inside of the first filter box (1), and the output end of the motor (16) is fixedly installed with a stirring rod (17). The right side of the first filter box (1) is communicated with a water pump (11), and the output end of the water pump (11) is communicated with a second filter box (12), and the right side of the bottom of the second filter box (12) is communicated with There is a discharge pipe (20), and the inside of the second filter box (12) is respectively provided with a primary filter (18) and a fine filter (19), and the primary filter (18) is located at the fine filter (19) The fine screen (19) is located to the left of the discharge pipe (20). 2. A water conservancy construction drainage device according to claim 1, characterized in that: both sides of the top of the installation groove (2) are fixed with baffles (4), and the baffles (4) are clamped Connected to the top of the first filter box (1). 3. A drainage device for water conservancy construction according to claim 1, characterized in that: first handles (5) are fixedly installed on both sides of the top of the grid (3), and the first handles (5) are located at between the baffles (4). 4. A water conservancy construction drainage device according to claim 1, characterized in that: a connecting rod is fixedly installed on the top of the top cover (9), and a second handle (10) is fixedly installed on the top of the connecting rod . 5. A water conservancy construction drainage device according to claim 1, characterized in that: a support plate is fixedly installed between the first filter box (1) and the installation groove (2), and the water pump (11) on top of the support plate. 6. A water conservancy construction drainage device according to claim 1, characterized in that: the bottom of the inner cavity of the first filter box (1) is fixedly installed with a limit block (21), and the filter plate (14) Clamped on the left side of the limit block (21). 7. A drainage device for water conservancy construction according to claim 1, characterized in that: the top of the inner cavity of the first filter box (1) is fixedly equipped with a mounting bearing, and the top of the stirring rod (17) is in contact with the Install the bearing swivel connection.

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