CN220868111U - Water conservancy construction guiding device - Google Patents

Abstract

The utility model discloses a water conservancy construction flow guiding device, which comprises a flow guiding box, wherein the left end of the flow guiding box is provided with a water inlet, one end of the water inlet is hermetically connected with a water inlet pipe, one end of the water inlet, which is in contact with the flow guiding box, is internally and fixedly provided with a backflow preventing plate, the backflow preventing plate is internally provided with a backflow preventing sheet, the right end of the flow guiding box is provided with a water outlet, one end of the water outlet is hermetically connected with a hard pipe, water flow can be filtered for the first time through the backflow preventing plate arranged in the water inlet pipe, filtered water can not be mixed with unfiltered water due to backflow in water conservancy construction, impurities in the water are reduced, the water quality is improved, excessive impurities stored in a pipeline are prevented from influencing the quality of the water, a filter screen in the filter box is used for filtering the water for the second time, impurities in the water are all left in the filter box, and the filter box can be detached through a slide rail, so that staff can clean impurities in the water.

Description

Water conservancy construction guiding device

Technical Field

The utility model relates to the technical field of water flow construction diversion devices, in particular to a water conservancy construction diversion device.

Background

The water flow control in the water conservancy construction process is commonly called construction diversion, and is used for creating necessary construction conditions and meeting the water use requirements of various departments as far as possible, the incoming water in each period of the original river is safely led to the downstream or blocked in a preset mode, time and place partially or completely, the diversion construction technology is a measure of the water conservancy project, the construction efficiency and the construction quality of the water conservancy project are directly influenced, the existing water flow is required to be led to effectively avoid a construction site before construction, and a foundation pit is protected by a cofferdam. Particularly in the construction engineering of the gate dam, the construction diversion plays an important role.

In carrying out water conservancy construction process, need use corresponding water conservancy diversion equipment, and in our current water conservancy diversion equipment, when water conservancy diversion is carried out, most water conservancy diversion all do not consider the condition of filtering water refluence when filtering aquatic impurity, and the in-process filtration equipment of refluence is also not clear up moreover, appears the condition that filtration equipment blockked up easily.

Therefore, the utility model provides a water conservancy construction flow guiding device, which solves the problem of cleaning filter equipment by preventing backflow of water flow and a filter box.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a water conservancy construction flow guiding device, which solves the problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a water conservancy construction guiding device, includes the water conservancy diversion case, the water inlet has been seted up to the water conservancy diversion case left end, water inlet one end sealing connection has the inlet tube, the inside fixed mounting of one end of inlet tube and water conservancy diversion case contact has the anti-backflow board, be equipped with the anti-backflow piece on the anti-backflow board, the delivery port has been seted up to the water conservancy diversion case right-hand member, delivery port one end sealing connection hard tube, install the water valve on the hard tube, the hard tube right-hand member is fixed with the hose through the staple bolt, movable mounting has the rose box in the water conservancy diversion case, rose box right-hand member movable mounting has the filter screen, the draw-in groove has been seted up with the one end that the filter screen is connected, the trapezoidal slide rail has all been seted up to both ends about rose box and the water conservancy diversion case junction, the rose box left wall is fixed with the trapezoidal slider with trapezoidal slide rail complex, the logical groove has been seted up to the rose box left wall correspondence anti-backflow board position.

Preferably, the filter box is in a trapezoid box shape, and the filter screen is obliquely arranged on the filter box.

Preferably, two groups of backflow prevention sheets are symmetrically arranged on one side of the backflow prevention plate, which is close to the filter box, and the two groups of backflow prevention sheets are rotationally connected with the backflow prevention plate through torsion springs.

Preferably, the filter screen is slidably mounted in the clamping groove.

Preferably, the backflow prevention plate is uniformly provided with a plurality of filtering holes.

Preferably, the outer wall of the filter box is mutually attached to the inner wall of the flow guide box.

Advantageous effects

The utility model provides a water conservancy construction flow guiding device. Compared with the prior art, the method has the following beneficial effects:

(1) This water conservancy construction guiding device, through the condition of preventing the back flow board that sets up in the inlet tube, prevent the back flow board and can effectively avoid the backward flow of water, still can carry out simple filtration to rivers to make the water after filtering can not mix with unfiltered water again because of the backward flow in the water conservancy construction, reduce aquatic impurity, improve quality of water, avoid storing too much impurity and silt in the pipeline, and filter screen in the rose box carries out the filtration of secondary to rivers, makes debris in the water all stay in the rose box.

(2) This water conservancy construction guiding device, rose box still accessible trapezoidal slider dismantles, and the staff of being convenient for concentrate the clearance to debris in the aquatic, and filter screen on the rose box still accessible draw-in groove shifts out, and the staff of being convenient for clear up the attached impurity on the filter screen, keeps the cleanness of filter screen to guarantee the normal filter effect of filter screen, avoid the filter screen to block up because of attached impurity is too much.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic view of the internal structure of the baffle box of the present utility model;

FIG. 3 is a perspective view of the structure of the filter box of the present utility model;

FIG. 4 is a schematic view showing the structure of the reverse flow preventing sheet of the present utility model in a closed state;

Fig. 5 is a schematic view showing the structure of the anti-backflow sheet of the present utility model in an opened state.

In the figure 1, a diversion box; 2. a water inlet; 3. a hard tube; 4. a connecting pipe; 5. a hose; 6. a water valve; 7. a filter box; 8. a filter screen; 9. a backflow prevention plate; 10. a backflow preventing sheet; 11. a slide rail; 12. a handle; 13. a water outlet; 14. a clamping groove; 15. a water inlet pipe; 16. a trapezoidal slide block.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Embodiment one:

Referring to fig. 1-5, a water conservancy construction guiding device comprises a guiding box 1, a water inlet 2 is formed in the left end of the guiding box 1, one end of the water inlet 2 is hermetically connected with a water inlet pipe 15, a backflow preventing plate 9 is fixedly arranged at the inner part of one end, contacted with the guiding box 1, of the water inlet pipe 15, a backflow preventing sheet 10 is arranged on the backflow preventing plate 9, a water outlet 13 is formed in the right end of the guiding box 1, one end of the water outlet 13 is hermetically connected with a hard pipe 3, a water valve 6 is arranged on the hard pipe 3, a hose 5 is fixed at the right end of the hard pipe 3 through a hoop 4, a filter box 7 is movably arranged in the guiding box 1, a filter screen 8 is movably arranged at the right end of the filter box 7, a clamping groove 14 is formed in one end, connected with the filter screen 8, a handle 12 is fixedly arranged at the upper end of the guiding box 1, a trapezoidal sliding rail 11 is arranged at the left end and the right end of the connecting part of the filter box 7 with the guiding box 1, a trapezoidal sliding block 16 matched with the trapezoidal sliding rail 11 is fixed at the left wall of the filter box 7, a through groove is formed in the position corresponding to the backflow preventing plate 9.

In this embodiment, can effectively avoid the water backward flow in the water conservancy diversion case 1 to in the inlet tube 15 through setting up in inlet tube 15 prevents backflow board 9, simultaneously prevent that the filtration pore that sets up on backflow board 9 can preliminary filter water to filter the impurity that aquatic is bulky, further filter the impurity in the water through the filter screen 8 that sets up on rose box 7, from can effectively prevent impurity in the water to block up water conservancy diversion case 1 and hard tube, can purify quality of water to a certain extent simultaneously, debris and mud after the filter screen 8 filters are all stayed in rose box 7, thereby the convenience takes out debris and mud.

Embodiment two:

Referring to fig. 1-5, the present embodiment provides a technical solution based on the first embodiment: the filter box 7 is in a trapezoid box shape, and the filter screen 8 is obliquely arranged on the filter box 7; two groups of backflow prevention sheets 10 are symmetrically arranged on one side of the backflow prevention plate 9, which is close to the filter box 7, and the two groups of backflow prevention sheets 10 are rotationally connected with the backflow prevention plate 9 through torsion springs; the filter screen 8 is slidably arranged in the clamping groove 14; a plurality of filtering holes are uniformly formed on the backflow prevention plate 9; the outer wall of the filter box 7 is mutually attached to the inner wall of the guide box 1.

In this case example, rose box 7 is installed through trapezoidal slider cooperation trapezoidal slide rail 11 to make things convenient for the installation dismantlement of rose box 7, make things convenient for the staff to take out the clearance to sediment and debris that deposit in the rose box 7, filter screen 8 on the rose box 7 is installed through draw-in groove 14, makes things convenient for filter screen 8 to take out the clearance, and then keeps filter screen 8's cleanness, thereby guarantee filter screen 8's normal filter effect, avoid filter screen 8 to block up because of too much adhering to impurity, influence rivers filtration, filter screen 8 is the slope setting simultaneously, can increase filter area, thereby improve filter effect.

And all that is not described in detail in this specification is well known to those skilled in the art.

During operation, at first introduce rivers into water conservancy diversion case 1 through inlet tube 15, the filtration pore on the anti-backflow board 9 can carry out simple filtration to some great impurity in the rivers, rivers flow into rose box 7 through anti-backflow board 9, the filter screen 8 on the accessible rose box 7 filters rivers afterwards, consequently silt and debris all can stay in rose box 7, the rivers after filtering get into in the hard tube 3 through the delivery port, the controllable rivers size of water valve 6 that sets up on the hard tube 3, place the direction that hose 5 needs the water conservancy diversion, rose box 7 accessible trapezoidal slide rail 11 shifts out and clears up, the staff is when clearing up rose box 7 with the impurity in the inlet tube 15, filter screen 8 on the rose box 7 also accessible fixture block demolishs simultaneously, the convenience is cleared up.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a water conservancy construction guiding device, includes water conservancy diversion case (1), its characterized in that: the utility model discloses a water inlet (2) has been seted up to water conservancy diversion case (1) left end, water inlet (2) one end sealing connection has inlet tube (15), the inside fixed mounting of one end of inlet tube (15) and water conservancy diversion case (1) contact has prevent backflow board (9), be equipped with on preventing backflow board (9) and prevent backflow piece (10), delivery port (13) have been seted up to water conservancy diversion case (1) right-hand member, delivery port (13) one end sealing connection hard tube (3), install water valve (6) on hard tube (3), hard tube (3) right-hand member is fixed with hose (5) through staple bolt (4), movable mounting has rose box (7) in water conservancy diversion case (1), rose box (7) right-hand member movable mounting has filter screen (8), draw-in groove (14) have been seted up to the one end that rose box (7) are connected with filter screen (8), trapezoidal slide rail (11) have all been seted up to both ends about water conservancy diversion case (1) junction, the left side trapezoidal wall (7) has corresponding to draw-in groove (16), trapezoidal wall (16) are opened to the location of the baffle.

2. The water conservancy construction diversion device of claim 1, wherein: the filter box (7) is in a trapezoid box shape, and the filter screen (8) is obliquely arranged on the filter box (7).

3. The water conservancy construction diversion device of claim 1, wherein: two groups of backflow prevention sheets (10) are symmetrically arranged on one side, close to the filter box (7), of the backflow prevention plate (9), and the two groups of backflow prevention sheets (10) are rotationally connected with the backflow prevention plate (9) through torsion springs.

4. The water conservancy construction diversion device of claim 1, wherein: the filter screen (8) is slidably arranged in the clamping groove (14).

5. The water conservancy construction diversion device of claim 1, wherein: a plurality of filtering holes are uniformly formed in the backflow prevention plate (9).

6. The water conservancy construction diversion device of claim 1, wherein: the outer wall of the filter box (7) is mutually attached to the inner wall of the flow guide box (1).