CN219308912U

CN219308912U - Underwater sewage crushing device for hydraulic and hydroelectric engineering

Info

Publication number: CN219308912U
Application number: CN202223432573.0U
Authority: CN
Inventors: 文志敏; 苏波; 李海军; 石蕊; 刘慧强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-21
Filing date: 2022-12-21
Publication date: 2023-07-07
Anticipated expiration: 2032-12-21

Abstract

The utility model discloses an underwater dirt crushing device for hydraulic and hydroelectric engineering, which relates to the technical field of hydraulic and hydroelectric engineering and comprises a crushing box and a crushed material collecting assembly, wherein the inner wall of the crushing box is fixedly connected with the end part of the crushed material collecting assembly, the crushing box comprises a box body, the inner wall of the box body is fixedly connected with the end part of the crushed material collecting assembly, one end of the box body is fixedly connected with a fixing flange, and the top of the box body is provided with a manhole. According to the utility model, the box body is connected with the hydraulic engineering pipeline through the fixed flange, when the hydraulic engineering pipeline pumps water, the water with sundries such as water grass impacts the surface of the guide plate, the impact force drives the rotating shaft to start rotating, the water flow is buffered and guided, the position of the rotating rods is guided, the rotating motor is started at the moment, the rotating rods start rotating, the blades perform rotary cutting on the entered sundries, the blades on the two rotating rods are installed in a vertically staggered mode, and the sundries can be crushed more thoroughly.

Description

Underwater sewage crushing device for hydraulic and hydroelectric engineering

Technical Field

The utility model relates to the technical field of hydraulic and hydroelectric engineering, in particular to an underwater dirt crushing device for hydraulic and hydroelectric engineering.

Background

The hydraulic engineering is a common name of engineering such as flood control, waterlogging removal, irrigation, power generation, water supply, reclamation, water and soil conservation, immigration, water resource protection and the like and matched and affiliated engineering thereof, and is used for controlling and allocating surface water and underground water in the nature, thereby achieving the purpose of removing harm and benefiting. When water is pumped from river water, the hydraulic engineering often blocks the water pump due to weeds and garbage in the water body, influences the work of the water pump, and damages the water pump in severe cases, so that great economic loss is caused, and sundries in the water are required to be crushed and then treated so as not to block the water pump.

For example, an underwater dirt crushing device for hydraulic and hydroelectric engineering is disclosed in chinese patent publication No. CN215917643U, which makes the rotating rod rotate by starting the motor, and drives the deflector rod to rotate by the rotation of the rotating rod, so that sundries in water are stirred into the cutting crushing box under the cooperation of the deflector rod and the rotating rod, the sundries in water are collected, the cutting rotating shaft is rotated by starting the progressive motor, and the blades are driven to rotate to cut and crush the sundries in the cutting crushing box by the rotation of the cutting rotating shaft.

However, the above cases have the following disadvantages that the crushed sundries stay in the crushing box, and the inside of the crushing box is extremely easy to be blocked after long-time work, so that the crushing device is blocked; and the crushed sundries cannot be collected and cleaned uniformly, so that the sundries drift in water entering later, and the tiny sundries can be discharged along with the water flow, so that the crushed effect is poor, and the blockage of the water pump is easily caused.

Disclosure of Invention

The utility model provides an underwater dirt crushing device for water conservancy and hydropower engineering, which aims to solve the problems in the background technology.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a sewage reducing mechanism under water for hydraulic and hydroelectric engineering, includes crushing case and broken thing collection subassembly, the inner wall of crushing case and the tip fixed connection of broken thing collection subassembly, crushing case includes the box, the inner wall of box and the tip fixed connection of broken thing collection subassembly, the one end fixedly connected with flange of box, the manhole has been seted up at the top of box, the top activity of box just is located the axle center department swing joint of manhole has movable cover plate, the top movable mounting of box has rotating electrical machines, the output of rotating electrical machines and the inside swing joint of box, broken thing collection subassembly includes the mount, the both ends of mount and the inner wall fixed connection of box, the inboard fixedly connected with waterproof box of mount, the both sides threaded connection of waterproof box has fixing bolt, the inside activity grafting of waterproof box has the rotation axis, the inside of rotation axis and fixing bolt's surface threaded connection.

The technical scheme of the utility model is further improved as follows: the inner wall swivelling joint of box has the pivot, the fixed surface of pivot is connected with the guide plate, the output fixedly connected with bull stick of rotating electrical machines, the fixed surface of bull stick is connected with the blade.

The technical scheme of the utility model is further improved as follows: the inner wall fixed mounting of box has the fixture block, the draw-in groove has been seted up to the inboard of fixture block, the inner wall sliding connection of draw-in groove has the fixed block, the inboard fixed mounting of fixed block has the filter screen.

The technical scheme of the utility model is further improved as follows: the top swivelling joint of rotation axis has the collection box, waterproof box's inside fixed mounting has driving motor, driving motor's output fixedly connected with anti-silk nut.

The technical proposal of the utility model the further improvement is that: the inner wall threaded connection of anti-silk nut has anti-silk screw rod, anti-silk screw rod's surface and the inside fixed connection of collecting box, anti-silk screw rod's one end fixedly connected with rotary rod.

The technical scheme of the utility model is further improved as follows: the surface of rotary rod and the equal fixedly connected with barb of inner wall of collecting the box, the hole that permeates water is seted up to the bottom of collecting the box, the hole that permeates water is second seted up to the outer wall of collecting the box.

By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:

1. the utility model provides an underwater dirt crushing device for hydraulic and hydroelectric engineering, which adopts a crushing box, a box body, a fixing flange, a rotating motor, a movable cover plate, a manhole, a rotating rod, blades, a rotating shaft, a guide plate, a clamping block, a clamping groove, a filter screen and a fixing block to be matched.

2. The utility model provides an underwater dirt crushing device for hydraulic and hydroelectric engineering, which adopts a crushed material collecting assembly, a fixing frame, a waterproof box, a driving motor, a fixing bolt, a rotating rod, a reverse thread nut, a reverse thread screw rod, a first permeable hole, a collecting box, a rotating rod, barbs and a second permeable hole.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a sectional view showing the structure of the pulverizing box of the present utility model;

fig. 4 is a cross-sectional view of the structure of the crushed material collecting assembly of the utility model.

In the figure: 1. a crushing box; 11. a case; 12. a fixed flange; 13. a rotating electric machine; 14. a removable cover; 15. a manhole; 16. a rotating rod; 17. a blade; 18. a rotating shaft; 19. a deflector; 110. a clamping block; 111. a clamping groove; 112. a filter screen; 113. a fixed block; 2. a crushed material collection assembly; 21. a fixing frame; 22. a waterproof box; 23. a driving motor; 24. a fixing bolt; 25. a rotation shaft; 26. a back-wire nut; 27. a reverse thread screw; 28. a water permeable hole I; 29. a collection box; 210. a rotating rod; 211. a barb; 212. and a water permeable hole II.

Detailed Description

The utility model is further illustrated by the following examples:

example 1

As shown in fig. 1-4, the utility model provides an underwater sewage crushing device for hydraulic and hydroelectric engineering, which comprises a crushing box 1 and a crushed material collecting assembly 2, wherein the inner wall of the crushing box 1 is fixedly connected with the end part of the crushed material collecting assembly 2, the crushing box 1 comprises a box body 11, the inner wall of the box body 11 is fixedly connected with the end part of the crushed material collecting assembly 2, one end of the box body 11 is fixedly connected with a fixing flange 12, a manhole 15 is formed in the top of the box body 11, the top of the box body 11 is movable and is positioned at the axle center of the manhole 15, a movable cover plate 14 is movably connected with the top of the box body 11, a rotating motor 13 is movably mounted at the top of the box body 11, the output end of the rotating motor 13 is movably connected with the inside of the box body 11, the crushed material collecting assembly 2 comprises a fixing frame 21, two ends of the fixing frame 21 are fixedly connected with the inner wall of the box body 11, two sides of the waterproof box 22 are fixedly connected with fixing bolts 24, a rotating shaft 25 is movably inserted in the waterproof box 22, and the inside of the rotating shaft 25 is movably connected with the surface of the fixing bolts 24.

In this embodiment, smash the debris of destruction through smashing case 1 to aquatic, the broken thing is wrapped up in by water again and is held to broken thing collection subassembly 2 departments, and broken thing collection subassembly 2 is with great broken thing to be hooked out, and less then follow rivers discharge, and the in-process smashing case 1 of discharge still can carry out the detail filtration to it, lets the water of taking out cleaner, and the broken debris can also clear up simultaneously, can not remain always in smashing case 1.

Example 2

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the inner wall swivelling joint of box 11 has pivot 18, and the fixed surface of pivot 18 is connected with guide plate 19, and the output fixedly connected with bull stick 16 of rotating electrical machines 13, the fixed surface of bull stick 16 is connected with blade 17, and the inner wall fixed mounting of box 11 has fixture block 110, and draw-in groove 111 has been seted up to the inboard of fixture block 110, and the inner wall sliding connection of draw-in groove 111 has fixed block 113, and the inboard fixed mounting of fixed block 113 has filter screen 112.

In this embodiment, the box 11 is connected with a hydraulic engineering pipeline through the fixing flange 12, when the hydraulic engineering pipeline pumps water, the water with sundries such as water grass impacts the surface of the guide plate 19, the impact force drives the rotating shaft 18 to start rotating, the water flow is buffered and guided, the position of the rotating rod 16 is guided, the rotating motor 13 is opened at this moment, the rotating rod 16 starts rotating, the blades 17 are used for rotationally cutting the entered sundries, the blades 17 on the two rotating rods 16 are installed in a vertically staggered mode, the sundries can be crushed more thoroughly, the crushed objects are carried to the filter screen 112 by the water flow, the filter screen 112 is isolated, the water normally flows out to prevent the sundries from being contained in the water, and when the filter screen 112 is blocked, the fixing block 113 slides out of the clamping groove 111, and then the fixing block 113 slides into the clamping groove 111 after being cleaned, so that the water can be ensured to pass smoothly, and the impurities in the water can be reduced.

Example 3

As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the top swivelling joint of rotation axis 25 has collection box 29, waterproof box 22's inside fixed mounting has driving motor 23, driving motor 23's output fixedly connected with anti-silk nut 26, anti-silk nut 26's inner wall threaded connection has anti-silk screw rod 27, anti-silk screw rod 27's surface and the inside fixed connection of collection box 29, anti-silk screw rod 27's one end fixedly connected with rotary rod 210, the equal fixedly connected with barb 211 of the surface of rotary rod 210 and the inner wall of collection box 29, the first 28 of hole of permeating water has been seted up to collection box 29's bottom, the second 212 of permeating water has been seted up to collection box 29's outer wall.

In this embodiment, after the aquatic weed sundries in the water are destroyed, the water flow drives the sundries to move forward, the driving motor 23 is started to drive the reverse screw 27 in the reverse screw nut 26 to rotate reversely, the lower part of the rotating shaft 25 is fixed by the fixing bolt 24, the collecting box 29 on the surface of the reverse screw nut 27 rotates synchronously, when the collecting box 29 rotates with the rotating rod 210, the barbs 211 on the surface hook the sundries which are not easy to break such as aquatic weed, after the sundries are hooked, the water flows out from the first water permeable hole 28 and the second water permeable hole 212, and the sundries are collected in the collecting box 29 to be collected uniformly, so that the extracted water is cleaner.

The working principle of the underwater dirt crushing device for the hydraulic and hydroelectric engineering is specifically described below.

As shown in fig. 1-4, the crushing and destroying of sundries in water is carried out through the crushing box 1, the box 11 is connected with a hydraulic engineering pipeline through the fixing flange 12, when the hydraulic engineering pipeline pumps water, the water with sundries such as water grass impacts the surface of the guide plate 19, the impact force drives the rotating shaft 18 to start rotating, buffering and guiding the water flow, guiding the position of the rotating rod 16, opening the rotating motor 13 at the moment to enable the rotating rod 16 to start rotating, the blades 17 rotationally cut the entered sundries, the blades 17 on the two rotating rods 16 are installed in a vertically staggered mode, the sundries can be crushed more thoroughly, the crushed objects are wrapped at the position of the crushed object collecting assembly 2 by the water, the crushed object collecting assembly 2 hooks out larger crushed objects, and in the process that the water flow moves forward with the sundries, the driving motor 23 is started to drive the reverse screw 27 in the reverse screw nut 26 to reverse, in the reverse rotation process, the lower part of the rotating shaft 25 is fixed by the fixing bolt 24, the collecting box 29 on the upper part of the rotating shaft is synchronously rotated along with the surface of the reverse thread screw 27, when the collecting box 29 rotates with the rotating rod 210, the barbs 211 on the surface hook sundries such as waterweed and the like which are not easy to break, after hooking, water flows out from the first water permeable hole 28 and the second water permeable hole 212, sundries are collected in the collecting box 29 to be uniformly collected, the extracted water is cleaner, smaller water is discharged along with water flow, the crushing box 1 also filters the extracted water in fine meshes in the discharge process, the crushed materials are isolated by the filter screen 112 before the water flow carries the crushed materials to the filter screen 112, the sundries are not contained in the water due to normal water flowing out, when the filter screen 112 is blocked, the reverse direction of the water flow of the filter screen 112 is pushed, the fixing block 113 slides out from the clamping groove 111, the fixing block 113 slides into the clamping groove 111 after the cleaning, let the water of taking out cleaner, the debris of smashing can also clear up simultaneously, can not remain in smashing case 1 always.

The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.

Claims

1. A sewage smashing device under water for hydraulic and hydroelectric engineering, including smashing case (1) and broken thing collection subassembly (2), its characterized in that: the inner wall of the crushing box (1) is fixedly connected with the end part of the crushed material collecting assembly (2);

the crushing box (1) comprises a box body (11), the inner wall of the box body (11) is fixedly connected with the end part of the crushed material collecting assembly (2), one end of the box body (11) is fixedly connected with a fixing flange (12), a manhole (15) is formed in the top of the box body (11), a movable cover plate (14) is movably connected to the top of the box body (11) and is movably connected to the axle center of the manhole (15), a rotary motor (13) is movably mounted at the top of the box body (11), and the output end of the rotary motor (13) is movably connected with the inside of the box body (11);

the broken article collecting assembly (2) comprises a fixing frame (21), two ends of the fixing frame (21) are fixedly connected with the inner wall of the box body (11), a waterproof box (22) is fixedly connected to the inner side of the fixing frame (21), fixing bolts (24) are connected to two sides of the waterproof box (22) in a threaded mode, a rotating shaft (25) is movably inserted into the waterproof box (22), and the inner portion of the rotating shaft (25) is connected with the surface of the fixing bolts (24) in a threaded mode.

2. An underwater soil pulverizing apparatus for hydraulic and hydroelectric engineering as claimed in claim 1, wherein: the inner wall swivelling joint of box (11) has pivot (18), the fixed surface of pivot (18) is connected with guide plate (19), the output fixedly connected with bull stick (16) of rotating electrical machines (13), the fixed surface of bull stick (16) is connected with blade (17).

3. An underwater soil pulverizing apparatus for hydraulic and hydroelectric engineering as claimed in claim 1, wherein: clamping blocks (110) are fixedly arranged on the inner wall of the box body (11), clamping grooves (111) are formed in the inner sides of the clamping blocks (110), fixing blocks (113) are connected to the inner walls of the clamping grooves (111) in a sliding mode, and filter screens (112) are fixedly arranged on the inner sides of the fixing blocks (113).

4. An underwater soil pulverizing apparatus for hydraulic and hydroelectric engineering as claimed in claim 1, wherein: the top swivelling joint of rotation axis (25) has collection box (29), the inside fixed mounting of waterproof case (22) has driving motor (23), the output fixedly connected with of driving motor (23) is turned over silk nut (26).

5. The underwater soil pulverizing apparatus for hydraulic and hydroelectric engineering as claimed in claim 4, wherein: the inner wall threaded connection of anti-silk nut (26) has anti-silk screw rod (27), the inside fixed connection of surface and collection box (29) of anti-silk screw rod (27), the one end fixedly connected with rotary rod (210) of anti-silk screw rod (27).

6. An underwater soil pulverizing apparatus for hydraulic and hydroelectric engineering as claimed in claim 5, wherein: the surface of rotary rod (210) and the inner wall of collection box (29) are all fixedly connected with barb (211), the bottom of collection box (29) has seted up hole one (28) that permeates water, the outer wall of collection box (29) has seted up hole two (212) that permeate water.