CN212881312U

CN212881312U - Hydraulic engineering filtration equipment

Info

Publication number: CN212881312U
Application number: CN202020709481.4U
Authority: CN
Inventors: 郑敏月; 栗利伕
Original assignee: Zhejiang Tianze Water Conservancy & Electric Power Construction Co ltd
Current assignee: Zhejiang Tianze Water Conservancy & Electric Power Construction Co ltd
Priority date: 2020-05-02
Filing date: 2020-05-02
Publication date: 2021-04-06
Anticipated expiration: 2030-05-02

Abstract

The utility model discloses a hydraulic engineering filtering device, which relates to the technical field of filtering devices and comprises an outer shell, wherein an inner shell is arranged in the outer shell, the outer shell and the inner shell both adopt barrel-shaped structures, and tangent planes are arranged at the upper end and the lower end of the outer shell and the inner shell; the section of one end of the shell is communicated with a liquid inlet pipe, the section of the other end of the shell is communicated with a emptying and discharging pipe, and the side wall of the emptying and discharging pipe is communicated with a liquid outlet pipe; a first filtering layer and a second filtering layer are arranged in the inner shell, and the inner shell is rotatably connected to the outer shell through a rotating shaft. The utility model discloses an outer shell and the nested formula design of inner shell, inner shell can rotate in the shell, after the upset to realize turning to of first filter layer and second filter layer, turn to the back and open unloading and blow off pipe, clear up first filter layer and second filter layer fast through the back flush, the effectual problem of filter equipment impurity content too much be convenient for clear up among the traditional chinese art of having solved.

Description

Hydraulic engineering filtration equipment

Technical Field

The utility model relates to a filtration equipment technical field especially relates to a hydraulic engineering filtration equipment.

Background

Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting water resources and environments on the earth surface and underground. Hydraulic engineering projects constructed for eliminating water damage and developing and utilizing water resources are classified into flood control projects, agricultural hydraulic projects, hydroelectric power generation projects, waterway and harbor projects, water supply and drainage projects, environmental hydraulic projects, coastal reclamation projects, and the like according to their service objects. The hydraulic engineering which can serve multiple targets such as flood control, water supply, irrigation, power generation and the like at the same time is called comprehensive utilization hydraulic engineering. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

The filtering device is an indispensable device in hydraulic engineering and is used for intercepting stones, silt, fibrous impurities and the like in water to protect a hydraulic system and other equipment to normally work. But when impurity content among the hydraulic engineering is more, influence the speed of rivers, also can cause the damage to filter equipment, will often clear up the impurity that filters the production, waste time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the excessive impurity content of the filtering device in the prior art is not convenient for cleaning, and providing a hydraulic engineering filtration equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a hydraulic engineering filtering device comprises an outer shell, wherein an inner shell is arranged in the outer shell, the outer shell and the inner shell both adopt barrel-shaped structures, and tangent planes are arranged at the upper end and the lower end of the outer shell and the inner shell;

the section of one end of the shell is communicated with a liquid inlet pipe, the section of the other end of the shell is communicated with a emptying and discharging pipe, and the side wall of the emptying and discharging pipe is communicated with a liquid outlet pipe;

be provided with first filter layer and second filter layer in the inner shell, the inner shell rotates through the pivot and rotates to be connected on the shell, the pivot extends to the shell outside and fixedly connected with carousel, the pivot is connected with locking mechanism.

Optionally, the middle part of the inner shell is axially and fixedly connected with a supporting plate, the middle part of the supporting plate is fixedly connected with a shaft sleeve, and the shaft sleeve is in interference fit with the rotating shaft.

Optionally, both ends of the rotating shaft are rotatably connected to the housing through bearings, and the bearings are deep groove ball bearings.

Optionally, the solid part of locking mechanism includes fixture block, nut, screw rod and fixed block, nut and screw rod threaded connection, fixed block and shell fixed connection, offer the through-hole that is used for the pivot to pass on the fixed block, set up flutedly on the lateral wall of through-hole, the fixture block is located the recess, fixture block and screw rod fixed connection, nut fixed connection is on the inner wall of recess, a plurality of draw-in grooves have been seted up to the position circumference that pivot and fixture block correspond.

Optionally, the number of the clamping grooves is two, and the clamping grooves are symmetrically arranged along the axis of the rotating shaft.

Optionally, the fixture block is of a cylindrical structure, and the groove and the clamping groove are cylindrical grooves.

Compared with the prior art, the utility model discloses possess following advantage:

the utility model discloses an outer shell and the nested formula design of inner shell, inner shell can rotate in the shell, after the upset to realize turning to of first filter layer and second filter layer, turn to the back and open unloading and blow off pipe, clear up first filter layer and second filter layer fast through the back flush, the effectual problem of filter equipment impurity content too much be convenient for clear up among the traditional chinese art of having solved.

The utility model discloses a locking mechanism locks through the countershaft, realizes that every certain angle of its rotation can fix to be convenient for make first filter layer and second filter layer every rotate 180 and can realize fixing convenient operation.

Drawings

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

fig. 2 is a side view of the present invention of fig. 1;

fig. 3 is a schematic view of the middle locking mechanism of the present invention.

In the figure: the device comprises an outer shell 1, a liquid inlet pipe 2, an emptying and sewage discharging pipe 3, a liquid outlet pipe 4, a supporting plate 5, a shaft sleeve 6, a slot 7, an inner shell 8, a first filtering layer 9, a second filtering layer 10, a rotating shaft 11, a rotating disc 12, a locking mechanism 13, a clamping block 131, a clamping block 132, a nut 133, a screw rod 134 groove, a clamping groove 135 and a fixing block 136.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a hydraulic engineering filtration equipment, includes shell 1, its characterized in that, is provided with inner shell 8 in the shell 1, and shell 1 and inner shell 8 all adopt the bucket type structure, and the upper and lower both ends of the two have all seted up the tangent plane, and the tangent plane of shell 1 is convenient for and feed liquor pipe 2 and unloading and blow off pipe 3 intercommunication, and the tangent plane of shell 8 is convenient for the inflow of liquid and flows out.

The one end tangent plane intercommunication of shell 1 has feed liquor pipe 2, and the other end tangent plane intercommunication of shell 1 has unloading and blow off pipe 3, and the intercommunication has drain pipe 4 on the lateral wall of unloading and blow off pipe 3, and the end cover should be closed through the end cover under the unloading and blow off pipe 3 normality, and liquid is discharged from drain pipe 4 after filtering.

A first filtering layer 9 and a second filtering layer 10 are arranged in the inner shell 8, the first filtering layer 9 can adopt a filter screen, and the second filtering layer 10 can adopt common filtering layers on the market, such as an activated carbon filtering layer, a PP cotton filtering layer, an ultrafiltration membrane and the like.

The inner shell 8 rotates and is connected to the outer shell 1 through the rotating shaft 11, and the specific rotating connection mode is as follows: the middle part axial fixedly connected with backup pad 5 of inner shell 8, the middle part fixedly connected with axle sleeve 6 of backup pad 5, axle sleeve 6 and 11 interference fit of pivot, the both ends of pivot 11 are all rotated through the bearing and are connected on shell 1, and the bearing adopts deep groove ball bearing. The supporting plate 5 is provided with a slot 7 for liquid to pass through.

The rotating shaft 11 extends out of the outer shell 1 and is fixedly connected with a rotating disc 12, and the rotating disc 12 can be rotated by manpower to drive the rotating shaft 11 and the inner shell 8 to rotate, so that the first filtering layer 9 and the second filtering layer 10 are turned.

The rotating shaft 11 is connected with a locking mechanism 13, the solid part of the locking mechanism comprises a clamping block 131, a nut 132, a screw 133 and a fixing block 136, the nut 132 is in threaded connection with the screw 133, the fixing block 136 is fixedly connected with the shell 1, a through hole for the rotating shaft 11 to pass through is formed in the fixing block 136, a groove 134 is formed in the side wall of the through hole, the clamping block 131 is located in the groove 134, the clamping block 131 is fixedly connected with the screw 133, the nut 132 is fixedly connected onto the inner wall of the groove 134, and a plurality of clamping grooves 135 are circumferentially formed in the rotating shaft 11 and the position.

The screw 133 is rotated by a hand through a wrench or other tool, the screw 133 and the nut 132 are matched to drive the fixture block 131 to move up and down, taking fig. 3 as an example, the fixture block 131 can be clamped into the clamping groove 135 by moving up, otherwise, the fixture block 131 is separated from the clamping groove 135, and the rotating shaft 11 can rotate at the moment.

In the locking mechanism 13, the number of the locking grooves 135 is two, and the locking grooves are symmetrically arranged with respect to the axis of the rotating shaft 11, so that locking and fixing can be realized every 180 degrees of rotation.

In the locking mechanism 13, the latch 131 has a cylindrical structure, and the groove 134 and the slot 135 have cylindrical grooves, so as to prevent the latch 131 from being locked with the slot 135 or the groove 134 when the screw 133 is driven to rotate.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The hydraulic engineering filtering equipment comprises an outer shell (1) and is characterized in that an inner shell (8) is arranged in the outer shell (1), the outer shell (1) and the inner shell (8) both adopt barrel-shaped structures, and tangent planes are arranged at the upper end and the lower end of the outer shell and the inner shell;

a liquid inlet pipe (2) is communicated with the section of one end of the shell (1), a emptying and discharging pipe (3) is communicated with the section of the other end of the shell (1), and a liquid outlet pipe (4) is communicated with the side wall of the emptying and discharging pipe (3);

be provided with first filter layer (9) and second filter layer (10) in inner shell (8), inner shell (8) are rotated and are connected on shell (1) through pivot (11), pivot (11) extend to shell (1) outer and fixedly connected with carousel (12), pivot (11) are connected with locking mechanism (13).

2. The hydraulic engineering filtering equipment according to claim 1, wherein a supporting plate (5) is fixedly connected to the middle of the inner shell (8) in the axial direction, a shaft sleeve (6) is fixedly connected to the middle of the supporting plate (5), and the shaft sleeve (6) is in interference fit with the rotating shaft (11).

3. The hydraulic engineering filtering equipment according to claim 1, wherein both ends of the rotating shaft (11) are rotatably connected to the housing (1) through bearings, and the bearings are deep groove ball bearings.

4. The hydraulic engineering filtering equipment according to claim 1, wherein the solid part of the locking mechanism comprises a clamping block (131), a nut (132), a screw (133) and a fixing block (136), the nut (132) is in threaded connection with the screw (133), the fixing block (136) is fixedly connected with the housing (1), a through hole for the rotating shaft (11) to pass through is formed in the fixing block (136), a groove (134) is formed in the side wall of the through hole, the clamping block (131) is located in the groove (134), the clamping block (131) is fixedly connected with the screw (133), the nut (132) is fixedly connected to the inner wall of the groove (134), and a plurality of clamping grooves (135) are circumferentially formed in positions, corresponding to the clamping block (131), of the rotating shaft (11).

5. A hydraulic engineering filter equipment according to claim 4, characterized in that the number of said slots (135) is two and is arranged symmetrically with respect to the axis of the rotating shaft (11).

6. The hydraulic engineering filter device according to claim 4, wherein the clamping block (131) is of a cylindrical structure, and the groove (134) and the clamping groove (135) are cylindrical grooves.