CN210125196U

CN210125196U - Hydraulic engineering filter equipment

Info

Publication number: CN210125196U
Application number: CN201822158471.1U
Authority: CN
Inventors: 刘斌; 宗亮; 李鑫; 庞俊蕊; 李飞
Original assignee: Water Development Design Group Co ltd
Current assignee: Water Development Design Group Co ltd
Priority date: 2018-12-21
Filing date: 2018-12-21
Publication date: 2020-03-06
Anticipated expiration: 2028-12-21

Abstract

The utility model discloses a hydraulic engineering filter equipment, including filtering the staving, filtering the inside fixed mounting of staving has the mud filter screen, filtering the inside fixed mounting of staving has the stone sand filter screen, filtering the surface symmetry of staving is equipped with first round hole, the inside fixed mounting of first round hole has the sealing ring, the inside rotation of sealing ring is connected with the axis of rotation, the terminal fixed mounting of axis of rotation has the motor, the surface of axis of rotation is equipped with the screw thread, the surface of axis of rotation has the scraper blade through screw thread threaded connection. This hydraulic engineering filter equipment can filter mud, stone sand, and the scraper blade removes and strikes off stone sand filter screen surface stone sand under the effect of axis of rotation surface screw thread, and when the stopper breaks away from the second round hole under the rotation of threaded rod, the stone sand can follow the fourth round hole and flow, and the spray gun can wash the mud dirt of long-time retention of sludge filtration net surface, and spray gun convenient to detach can overhaul.

Description

Hydraulic engineering filter equipment

Technical Field

The utility model relates to a filter equipment technical field specifically is a hydraulic engineering filter equipment.

Background

As is known well, the water conservancy project is a project built for allocating surface water and underground water in nature to achieve the purpose of removing harm and benefiting, and the filtering device is indispensable equipment in the water conservancy project and is mainly used for filtering impurities such as sludge, stone and sand in sewage to ensure the normal operation of a water conservancy system and other equipment.

Among the filter equipment of present, the majority is one-level filtration, can not effectually filter mud, stone sand, and the mud dirt of the long-time retention of mud filter screen surface can not wash through the spray gun, and the spray gun is not convenient for dismantle, is difficult to overhaul, and the stone sand on stone sand filter screen surface can not clear away through the scraper blade.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic engineering filter equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a hydraulic engineering filtering device comprises a filtering barrel body, wherein a sludge filtering net is fixedly installed inside the filtering barrel body, a stone sand filtering net is fixedly installed inside the filtering barrel body, a first round hole is symmetrically formed in the surface of the filtering barrel body, a sealing ring is fixedly installed inside the first round hole, a rotating shaft is rotatably connected inside the sealing ring, a motor is fixedly installed at the tail end of the rotating shaft, threads are arranged on the surface of the rotating shaft, a scraping plate is connected to the surface of the rotating shaft through threaded threads, the scraping plate is in sliding connection with the sludge filtering net and the stone sand filtering net, a sand outlet hole is formed in the surface of the filtering barrel body, and a first baffle and a second baffle are symmetrically and fixedly installed inside the sand outlet hole;

a second round hole is formed in the surface of the first baffle, a third round hole is formed in the surface of the second baffle, and a threaded rod is connected to the inner portion of the third round hole in a threaded mode;

the tail end of the threaded rod is fixedly provided with a sealing plug, the sealing plug is rotatably connected with the second round hole, and the surface of the second baffle is provided with a fourth round hole.

Preferably, the surface of the filtering barrel body is provided with a mounting hole, the inner wall of the mounting hole is symmetrically and fixedly provided with a limiting block, and the inside of the mounting hole is slidably provided with a spray gun.

Preferably, the fixed block is symmetrically and fixedly installed on the surface of the spray gun, the fixed block is connected with the limiting block in a sliding mode, and a clamping groove is formed in the surface of the fixed block.

Preferably, the inner wall symmetry of mounting hole is equipped with the mounting groove, the inner wall of mounting groove is equipped with the through-hole, the inside rotation of through-hole is connected with the dwang.

Preferably, the surface of the rotating rod is fixedly provided with a gear, and the surface of the gear is meshed with a rack.

Preferably, the tail end of the rack is fixedly provided with a clamping rod, the clamping rod is connected with the clamping groove in a sliding mode, the surface of the clamping rod is symmetrically and fixedly provided with a sliding rod, and the sliding rod is connected with the mounting groove in a sliding mode.

Compared with the prior art, the beneficial effects of the utility model are that: this hydraulic engineering filter equipment can filter mud, stone sand, and the scraper blade removes and strikes off stone sand filter screen surface stone sand under the effect of axis of rotation surface screw thread, and when the stopper breaks away from the second round hole under the rotation of threaded rod, the stone sand can follow the fourth round hole and flow, and the spray gun can wash the mud dirt of long-time retention of sludge filtration net surface, and spray gun convenient to detach can overhaul.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is an enlarged view of B of fig. 1 according to the present invention.

In the figure: 1 filtering barrel body, 2 mud filter screens, 3 stone sand filter screens, 4 first round holes, 5 sealing rings, 6 axis of rotation, 7 motors, 8 threads, 9 scrapers, 10 sand outlet holes, 11 first baffles, 12 second baffles, 13 second round holes, 14 third round holes, 15 threaded rods, 16 sealing plugs, 17 fourth round holes, 18 mounting holes, 19 limiting blocks, 20 spray guns, 21 fixed blocks, 22 clamping grooves, 23 mounting grooves, 24 through holes, 25 dwang, 26 gears, 27 racks, 28 clamping rods and 29 sliding rods.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a hydraulic engineering filtering device comprises a filtering barrel body 1, a sludge filtering net 2 is fixedly installed inside the filtering barrel body 1, a stone sand filtering net 3 is fixedly installed inside the filtering barrel body 1, a first round hole 4 is symmetrically formed in the surface of the filtering barrel body 1, a sealing ring 5 is fixedly installed inside the first round hole 4, a rotating shaft 6 is rotatably connected inside the sealing ring 5, a motor 7 is fixedly installed at the tail end of the rotating shaft 6, threads 8 are arranged on the surface of the rotating shaft 6, a scraping plate 9 is connected on the surface of the rotating shaft 6 through the threads 8 and in a threaded manner, the scraping plate 9 is in sliding connection with the sludge filtering net 2 and the stone sand filtering net 3, a sand outlet hole 10 is formed in the surface of the filtering barrel body 1, a first baffle 11 and a second baffle 12 are symmetrically and fixedly installed inside the sand outlet hole 10, a water inlet hole and a water outlet hole, the surface of the filtering barrel body 1 is fixedly provided with a positive and negative switch, the positive and negative switch is connected with the motor 7 and the power supply in series through leads, the model of the motor 7 is 4RK25GN-C, and the filtering barrel body is high in performance, long in service life and low in energy consumption;

a second round hole 13 is formed in the surface of the first baffle plate 11, a third round hole 14 is formed in the surface of the second baffle plate 12, a threaded rod 15 is connected to the inner portion of the third round hole 14 in a threaded mode, the second round hole 13 facilitates installation of a sealing plug 16, and the threaded rod 15 can rotate inside the third round hole 14;

the end of the threaded rod 15 is fixedly provided with a sealing plug 16, the sealing plug 16 is rotatably connected with the second round hole 13, the surface of the second baffle 12 is provided with a fourth round hole 17, the sealing plug 16 can be separated from the second round hole 13, and the fourth round hole 17 is convenient for the outflow of the stone sand.

The surface of filtering the staving 1 is equipped with mounting hole 18, and the inner wall symmetry fixed mounting of mounting hole 18 has stopper 19, and the inside slidable mounting of mounting hole 18 has spray gun 20, and stopper 19 is convenient for carry on spacingly to fixed block 21, the installation of the spray gun 20 of being convenient for, and spray gun 20 and water supply pipe are connected, and the clear water of being convenient for washes the dirt.

The fixed block 21 is symmetrically and fixedly installed on the surface of the spray gun 20, the fixed block 21 is in sliding connection with the limiting block 19, the clamping groove 22 is formed in the surface of the fixed block 21, and the clamping rod 28 can conveniently enter the clamping groove 22, so that the spray gun 20 is kept stable.

The inner wall symmetry of mounting hole 18 is equipped with mounting groove 23, and the inner wall of mounting groove 23 is equipped with through-hole 24, and the inside of through-hole 24 is rotated and is connected with dwang 25, and dwang 25 can be at the inside rotation of through-hole 24, and the dwang 25 be convenient for the installation of gear 26.

The gear 26 is fixedly mounted on the surface of the rotating rod 25, the rack 27 is mounted on the surface of the gear 26 in a meshed manner, and when the rotating rod 25 drives the gear 26 to rotate, the rack 27 can move towards the inside of the mounting groove 23 under the driving of the gear 26 because the gear 26 and the rack 27 are mounted in a meshed manner.

The end of the rack 27 is fixedly provided with a clamping rod 28, the clamping rod 28 is slidably connected with the clamping groove 22, the surface of the clamping rod 28 is symmetrically and fixedly provided with a sliding rod 29, the sliding rod 29 is slidably connected with the mounting groove 23, so that the clamping rod 28 can be separated from the clamping groove 22, the sliding rod 29 can move along the inner wall of the mounting groove 23, and the clamping rod 28 is kept stable.

The utility model discloses when concrete implementation: when sewage flows into the filtering barrel body 1 through the water inlet pipe and the water inlet hole, under the action of the sludge filtering net 2, the sludge is firstly filtered, the sewage carries stone sand under the action of the stone sand filtering net 3, then the stone sand is filtered, finally the filtered sewage flows out from the water outlet hole and the water outlet pipe, when the stone sand is accumulated on the surface of the stone sand filtering net 3, the positive and negative switch can be opened, so that the motor 7 drives the rotating shaft 6 to rotate, under the action of the thread 8, the scraper blade 9 slowly moves to the right side along the surfaces of the stone sand filtering net 3 and the sludge filtering net 2, and pushes the stone sand to flow to the sand outlet hole 10, the threaded rod 15 can be pressed to rotate, so that the threaded rod 15 is slowly separated from the third round hole 14, and the threaded rod 15 drives the sealing plug 16 to rotate in the second round hole 13 and move to the outside, when the sealing plug 16 is driven by the threaded rod 15, the stone sand flows into second round hole 13 and flows out from fourth round hole 17, when mud dirt is condensed on the surface of sludge filtration net 2, open spray gun 20, make clear water flow into filtration staving 1, wash sludge filtration net 2 surface mud dirt, can press dwang 25 and rotate, make dwang 25 drive gear 26 rotate, because the meshing installation between gear 26 and the rack 27, make rack 27 slowly move to mounting groove 23 inboard, under the drive of rack 27, make kelly 28 move to mounting groove 23 inboard, and slide bar 29 moves along mounting groove 23 inner wall, make kelly 28 remain stable, final kelly 28 breaks away from draw-in groove 22, make spray gun 20 be in free state, it can to take out spray gun 20 and overhaul.

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

Claims

1. The utility model provides a hydraulic engineering filter equipment, includes filtering barrel body (1), its characterized in that: the inside fixed mounting that filters staving (1) has sludge filtering net (2), the inside fixed mounting that filters staving (1) has stone sand filter screen (3), the surface symmetry that filters staving (1) is equipped with first round hole (4), the inside fixed mounting of first round hole (4) has sealing ring (5), the inside rotation of sealing ring (5) is connected with axis of rotation (6), the terminal fixed mounting of axis of rotation (6) has motor (7), the surface of axis of rotation (6) is equipped with screw thread (8), the surface of axis of rotation (6) has scraper blade (9) through screw thread (8) threaded connection, sliding connection between scraper blade (9) and sludge filtering net (2), the stone sand filter screen (3), the surface that filters staving (1) is equipped with out husky hole (10), the inside symmetry fixed mounting that goes out husky hole (10) has first baffle (11), A second baffle (12);

a second round hole (13) is formed in the surface of the first baffle plate (11), a third round hole (14) is formed in the surface of the second baffle plate (12), and a threaded rod (15) is connected to the inner portion of the third round hole (14) in a threaded mode;

the tail end of the threaded rod (15) is fixedly provided with a sealing plug (16), the sealing plug (16) is rotatably connected with the second round hole (13), and the surface of the second baffle plate (12) is provided with a fourth round hole (17).

2. A hydraulic engineering filter device according to claim 1, wherein: the surface of the filtering barrel body (1) is provided with a mounting hole (18), the inner wall of the mounting hole (18) is symmetrically and fixedly provided with a limiting block (19), and a spray gun (20) is slidably mounted inside the mounting hole (18).

3. A hydraulic engineering filter device according to claim 2, wherein: fixed block (21) are symmetrically and fixedly installed on the surface of the spray gun (20), the fixed block (21) is connected with the limiting block (19) in a sliding mode, and a clamping groove (22) is formed in the surface of the fixed block (21).

4. A hydraulic engineering filter device according to claim 2, wherein: the inner wall symmetry of mounting hole (18) is equipped with mounting groove (23), the inner wall of mounting groove (23) is equipped with through-hole (24), the inside rotation of through-hole (24) is connected with dwang (25).

5. A hydraulic engineering filter device according to claim 4, characterized in that: the fixed surface of dwang (25) installs gear (26), the surface toothing of gear (26) installs rack (27).

6. A hydraulic engineering filter device according to claim 5, characterized in that: the tail end of the rack (27) is fixedly provided with a clamping rod (28), the clamping rod (28) is connected with the clamping groove (22) in a sliding mode, the surface of the clamping rod (28) is symmetrically and fixedly provided with a sliding rod (29), and the sliding rod (29) is connected with the mounting groove (23) in a sliding mode.