CN219621927U - Drainage device for water conservancy and hydropower construction - Google Patents

Abstract

The utility model discloses a drainage device for water conservancy and hydropower construction, which comprises a trolley, a water pump is installed on the trolley, a water inlet hose is installed on one side of the water pump, a water outlet pipe is installed on the other side of the water pump, and a filter box is installed on the trolley , the water outlet pipe extends to the inner top of the filter box. There are three filter screens installed in the filter box. The left and right sides of each filter screen are detachable and connected with a garbage tank. Mechanism, the cleaning mechanism includes: motor, driving sprocket, driven sprocket, lead screw, chain, threaded sleeve, T-shaped scraper, protective sleeve and limit chute. When the utility model pumps water, it is convenient to filter the rubbish in the water, to clean it easily, and to prevent blockage.

Description

A drainage device for water conservancy and hydropower construction

technical field

The utility model relates to the field of drainage devices, in particular to a drainage device for water conservancy and hydropower construction.

Background technique

Water conservancy engineering is a general term for various engineering constructions built to control, utilize and protect surface and underground water resources and the environment.

When constructing water conservancy facilities, it is often necessary to empty the water in the river first. At present, water pumps are used to drain the water in the river directly. They do not have the function of filtering the water, and some water accumulates a lot of garbage and water. Sludge, when the water flow is directly drained by a pump, the garbage and sludge will be discharged into other rivers together, causing the water flow to be polluted. The drainage device for water conservancy and hydropower construction to overcome the shortcomings in the current practical application and meet the current needs.

Utility model content

The purpose of this utility model is to provide a drainage device for water conservancy and hydropower construction, so as to solve the problems raised in the above-mentioned background technology.

In order to achieve the above object, the utility model provides the following technical solutions:

A drainage device for water conservancy and hydropower construction, comprising a trolley, a water pump is installed on the trolley, a water inlet hose is installed on one side of the water pump, and a water outlet pipe is installed on the other side of the water pump. There is a filter box, and the outlet pipe extends to the inner top of the filter box. Three filter screens are installed in the filter box, and a garbage trough can be detachably connected to the left and right sides of each filter screen. The filter box A cleaning mechanism for cleaning the three filter screens is installed on the top, and the cleaning mechanism includes: motor, driving sprocket, driven sprocket, screw, chain, threaded sleeve, T-shaped scraper, protective sleeve and limit chute , the motor is fixed on the filter box, the output shaft of the motor is equipped with a driving sprocket, the filter box is connected with three lead screws for rotation, each of the lead screws is equipped with a driven sprocket , the driving sprocket and the driven sprocket are connected by a chain drive, and a protective cover is installed on the outside of each of the lead screws, and the protective cover is fixed on the inner wall of the filter box. A threaded sleeve is installed on each bar, and a T-shaped scraper penetrating through the protective sleeve is installed on the underside of each of the threaded sleeves. The protective sleeve is provided with a limiting chute for the sliding of the T-shaped scraper.

As a further solution of the present invention: the mesh diameters of the three filter screens gradually decrease from top to bottom.

As a further solution of the present invention: a plurality of inserting rods are installed on the side of the garbage trough, and sockets matching the inserting rods are provided on the side of the filter screen.

As a further solution of the utility model: an access panel is installed on one side of each garbage trough, and the access panel is detachably connected to the filter box through bolts.

As a further solution of the utility model: the bottom of the T-shaped scraper is attached to the filter screen.

Beneficial effects: the drainage device for water conservancy and hydropower construction, when pumping water, place the water inlet hose at the bottom of the water, and the water outlet pipe transports the water flow into the filter box, and performs triple filtration through three filter nets, which is conducive to fully filtering out the water. Garbage, drive the driving sprocket to rotate through the motor, drive the driven sprocket to rotate through the driving sprocket, drive the screw to rotate through the driven sprocket, drive the threaded sleeve to move through the screw, drive the T-shaped scraper to move through the threaded sleeve, and pass The T-shaped scraper pushes the garbage accumulated on the filter, so that the garbage enters the garbage tank, which is convenient for filtering the water flow and prevents the filter from being blocked. Remove the access panel, and the garbage tank can be pulled out from the filter for easy cleaning. Throw out the garbage in the garbage chute. In summary, when the utility model pumps water, it is convenient to filter the garbage in the water, to clean it easily, and to prevent clogging.

Description of drawings

Fig. 1 is a three-dimensional structural schematic diagram 1 of the present utility model.

Fig. 2 is a three-dimensional structural schematic diagram II of the present utility model.

Fig. 3 is an internal sectional view of the filter box of the present invention.

Figure 4 is an exploded view of the filter screen in the figure of the utility model.

Fig. 5 is a perspective view of the cleaning mechanism in the figure of the utility model.

Fig. 6 is an internal view of the cleaning mechanism in the figure of the utility model.

Fig. 7 is a schematic diagram of a disassembled state of the figure of the utility model.

Among the figure: 1, trolley; 2, water pump; 201, water inlet hose; 202, water outlet pipe; 3, filter box; 4, inspection panel; 5, cleaning mechanism; 501, motor; 502, driving sprocket; 503, Driven sprocket; 504, leading screw; 505, chain; 506, threaded sleeve; 507, T-shaped scraper; 508, protective sleeve; 509, limit chute; 6, filter screen; 601, jack; 7, Garbage chute; 701, inserting rod.

Detailed ways

In order to make the purpose, technical solutions and advantages of the embodiments of the utility model more clear, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the utility model. Obviously, the described The embodiments are some embodiments of the present utility model, but not all embodiments. 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.

In this utility model, unless otherwise clearly specified and limited, terms such as "installation", "setting", "connection", "fixation" and "rotation" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection, or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components or the interaction of two components Unless otherwise clearly defined, those skilled in the art can understand the specific meanings of the above terms in the present utility model according to specific situations.

Example

Please refer to Figures 1 to 7. In an embodiment of the present utility model, a drainage device for water conservancy and hydropower construction includes a trolley 1, a water pump 2 is installed on the trolley 1, and a water inlet hose 201 is installed on one side of the water pump 2. The water pump 2 An outlet pipe 202 is installed on the other side of the trolley 1, and a filter box 3 is installed on the trolley 1. The outlet pipe 202 extends to the inner top of the filter box 3. When pumping water, the water inlet hose 201 is placed on the bottom of the water, and the outlet pipe 202 conveys the water flow. In the filter box 3, three filter screens 6 are installed in the filter box 3. The mesh diameters of the three filter screens 6 gradually decrease from top to bottom, and triple filtering is performed through the three filter screens 6, which is conducive to fully filtering out Garbage in the water, the left and right sides of each filter screen 6 can be detachably connected with a garbage tank 7, the side of the garbage tank 7 is equipped with a plurality of insertion rods 701, and the side of the filter screen 6 is provided with Jack 601, one side of each garbage chute 7 is equipped with an access panel 4, the access panel 4 is detachably connected to the filter box 3 by bolts, the access panel 4 is pulled down, the garbage trough 7 can be removed from the filter screen 6 Pull out, be convenient to clean out the rubbish in the garbage trough 7, the cleaning mechanism 5 that is used to clean up three filter screens 6 is installed on the filter case 3, cleaning mechanism 5 comprises: motor 501, driving sprocket wheel 502, driven sprocket wheel 503, Lead screw 504, chain 505, threaded sleeve 506, T-shaped scraper 507, protective cover 508 and limit chute 509, motor 501 are fixed on the filter box 3, and driving sprocket 502 is installed on the output shaft of motor 501, filter Three leading screws 504 are rotatably connected on the box 3, and a driven sprocket 503 is installed on each leading screw 504. The driving sprocket 502 and the driven sprocket 503 are connected by a chain 505 transmission, and each leading screw 504 A protective sleeve 508 is installed on the outer side of each screw 504, and the protective sleeve 508 is fixed on the inner wall of the filter box 3. A threaded sleeve 506 is installed on each screw 504, and a penetration protection sleeve is installed on the lower side of each threaded sleeve 506. The T-shaped scraper 507 of the cover 508, the bottom of the T-shaped scraper 507 is attached to the filter screen 6, and the protective cover 508 is provided with a limiting chute 509 for the sliding of the T-shaped scraper 507, because the limiting chute 509 Restrict the T-shaped scraper 507 so that it cannot rotate, and the T-shaped scraper 507 is connected with the threaded sleeve 506 so that the threaded sleeve 506 cannot rotate. When the screw 504 rotates, the threaded sleeve 506 cannot rotate with it and can only make a straight line Move, drive the driving sprocket 502 to rotate through the motor 501, drive the driven sprocket 503 to rotate through the driving sprocket 502, drive the lead screw 504 to rotate through the driven sprocket 503, drive the threaded sleeve 506 to move through the lead screw 504, and drive the threaded sleeve 506 to move through the threaded sleeve 506 drives the T-shaped scraper 507 to move, and pushes the garbage accumulated on the filter screen 6 through the T-shaped scraper 507, so that the garbage enters the garbage tank 7, which is convenient for filtering the water flow and prevents the filter screen 6 from being blocked. A mobile power supply for power supply is arranged on it.

The working principle of the utility model is: the drainage device for water conservancy and hydropower construction, when pumping water, the water inlet hose 201 is placed on the bottom of the water, and the water outlet pipe 202 transports the water flow into the filter box 3, and performs triple filtration through three filter screens 6 , is conducive to fully filtering out the garbage in the water, the motor 501 drives the driving sprocket 502 to rotate, the driving sprocket 502 drives the driven sprocket 503 to rotate, the driven sprocket 503 drives the lead screw 504 to rotate, and the lead screw 504 Drive the threaded sleeve 506 to move, drive the T-shaped scraper 507 to move through the threaded sleeve 506, and push the accumulated garbage on the filter screen 6 through the T-shaped scraper 507, so that the garbage enters the garbage tank 7, which is convenient for filtering the water flow. Prevent filter screen 6 from being blocked, pull down access plate 4, can pull out garbage tank 7 from filter screen 6, be convenient to clean out the rubbish in garbage tank 7.

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 (5)

1. The utility model provides a drainage device for hydraulic and hydroelectric construction which characterized in that: including the handcart, install the water pump on the handcart, the hose of intaking is installed to one side of water pump, the outlet pipe is installed to the opposite side of water pump, install the rose box on the handcart, the outlet pipe extends to the inside top of rose box, install three filter screen in the rose box, every the left and right sides of filter screen all can be dismantled and be connected with a dustbin, install the clearance mechanism that is used for clearing up three filter screen on the rose box, clearance mechanism includes: the novel T-shaped scraper comprises a motor, a driving sprocket, driven sprockets, a lead screw, a chain, a thread bush, T-shaped scrapers, a protecting bush and limiting sliding grooves, wherein the motor is fixed on a filter box, the driving sprocket is installed on an output shaft of the motor, three lead screws are rotationally connected on the filter box, each lead screw is provided with a driven sprocket, the driving sprocket and the driven sprockets are connected through the chain transmission, each lead screw is provided with a protecting bush on the outer side, the protecting bush is fixed on the inner wall of the filter box, each lead screw is provided with a thread bush, each thread bush is provided with a T-shaped scraper penetrating the protecting bush on the lower side, and the protecting bush is provided with a limiting sliding groove for sliding the T-shaped scraper.

2. The drainage device for water conservancy and hydropower construction according to claim 1, wherein: the mesh diameters of the three filter screens are gradually reduced from top to bottom.

3. The drainage device for water conservancy and hydropower construction according to claim 1, wherein: the side face of the garbage groove is provided with a plurality of inserted bars, and the side face of the filter screen is provided with jacks matched with the inserted bars.

4. The drainage device for water conservancy and hydropower construction according to claim 1, wherein: one side of each garbage groove is provided with an access board which is detachably connected to the filter box through bolts.

5. The drainage device for water conservancy and hydropower construction according to any one of claims 1 to 4, wherein: the bottom of the T-shaped scraping plate is attached to the filter screen.