CN216765769U

CN216765769U - Water sluicegate prevents stifled device

Info

Publication number: CN216765769U
Application number: CN202220421506.XU
Authority: CN
Inventors: 蒋小普; 洪群芳; 徐同实; 汪家鹏
Original assignee: Zhejiang Siwei Water Conservancy Design Co ltd
Current assignee: Zhejiang Siwei Water Conservancy Design Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-17
Anticipated expiration: 2032-02-28

Abstract

The utility model provides a water sluicegate prevents stifled device, is including installing the filter equipment at the inlet channel, and filter equipment is including the mounting bracket and a plurality of hierarchical filter plate that have the spout, and mounting bracket fixed mounting is in the mounting groove of inlet channel both sides, and movable mounting has the hierarchical filter plate of being no less than one in the spout. The graded filter plate is convenient to assemble and adapt to various water body environments; one or more mounting racks can be arranged in the diversion canal aiming at impurities with different water depths, so that the filtering and anti-blocking effect is improved; the cleaning and maintenance can be performed step by step according to the sliding grooves, so that the service life of the graded filter plate positioned in a low-loss area is prolonged.

Description

Water sluicegate prevents stifled device

Technical Field

The utility model relates to the technical field of water conservancy, in particular to a water conservancy gate anti-blocking device.

Background

The water conservancy gate is used as a control facility for closing and opening the drainage channel, the gate is not prevented from being blocked, a filter screen is mostly arranged in the water diversion channel and is used as an anti-blocking device, and the mesh diameter of the filter screen is mostly reduced along with the increase of water depth. However, the water body environments of the diversion canals of different runners are different, the types, the amounts and the distribution water depths of impurities of different water layers are different, and different diversion canals need to customize filter screens for the water body environments; the filter screen wear degree and the cleaning frequency are obviously different in depth, and if the cleaning frequency of the upper filter screen changes along with the quantity of floaters in a water area, the arrangement of the multi-stage meshes of the same filter screen increases the load of cleaning personnel and simultaneously reduces the average service life of the filter screen.

Disclosure of Invention

The utility model aims to solve the technical problems in the prior art and provides an anti-blocking device for a water conservancy gate.

In order to realize above-mentioned purpose, a water sluicegate prevents stifled device, including installing the filter equipment at the inlet channel, filter equipment is including the mounting bracket and a plurality of hierarchical filter plate that have the spout, and mounting bracket fixed mounting is in the mounting groove of inlet channel both sides, and movable mounting has the hierarchical filter plate of being no less than one in the spout.

Preferably, the vertical distribution has the locating hole that runs through the spout lateral wall in the spout, can dismantle in the locating hole and be connected with the locating pin that is used for fixing a position hierarchical filter plate, and hierarchical filter plate includes filter plate frame and filter screen, and the filter plate frame sets up around the filter screen border, and the side cross-section of filter plate frame is identical with the spout cross-section, and the concave mounting groove that forms in the lower bottom of filter plate frame, the mounting groove internal diameter is identical with the locating pin external diameter.

Preferably, the lower bottom surface of the filter plate frame is provided with a positioning groove along the length direction, and the upper end surface of the filter plate frame is convexly provided with a positioning convex strip matched with the positioning groove.

Preferably, the positioning convex strip is covered with a water stop strip.

Preferably, the upper part of the filter plate frame is also connected with a handle.

Preferably, the bottom of the mounting frame is connected with a reinforcing rod inserted into the bottom surface of the mounting groove.

Preferably, the filter plate frames correspond to the filter screens one by one, and mesh diameter identification areas are reserved on the filter plate frames.

The utility model has the beneficial effects that: the graded filter plate is convenient to assemble and adapt to various water body environments; one or more mounting racks can be arranged in the water diversion canal aiming at impurities with different water depths, so that the filtering and anti-blocking effects are improved; the cleaning and maintenance can be performed independently step by step according to the sliding grooves, and the service life of the graded filter plate positioned in a low-loss area is prolonged.

Drawings

FIG. 1 is a front view of a filter assembly of the present invention;

FIG. 2 is a schematic view of the present invention in use;

FIG. 3 is a top view of the filter assembly of the present invention;

FIG. 4 is a schematic view of the structure of the mounting bracket(s) of the present invention;

fig. 5 is a schematic view of the structure of the graded filter plate of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

With reference to the attached drawings 1-5, the water conservancy gate anti-blocking device comprises a filtering device installed on a water diversion canal 1, the filtering device comprises a mounting frame 3 with a chute and a plurality of grading filter plates 4, the mounting frame is fixedly installed in mounting grooves 2 on two sides of the water diversion canal, and at least one grading filter plate is movably installed in the chute.

Further, the mounting groove and the sliding groove are arranged in pairs and in opposite directions, and the cross section of the mounting groove and the cross section of the mounting frame are T-shaped.

The vertical distribution has the locating hole 32 that runs through the spout lateral wall in the spout, can dismantle in the locating hole and be connected with the locating pin 33 that is used for fixing a position hierarchical filter plate, and hierarchical filter plate includes filter plate frame 41 and filter screen 42, and the filter plate frame encircles the setting of filter screen border, and the side cross-section of filter plate frame is identical with the spout cross-section, and the concave mounting groove 410 that forms in filter plate frame bottom surface, mounting groove internal diameter and locating pin external diameter are identical.

Further, the cross section of the mounting groove is semicircular.

Furthermore, the positioning pin is fixedly inserted into the positioning hole, two ends of the positioning pin are exposed out of the side wall of the mounting frame and abut against two side walls of the mounting groove, two ends of the positioning pin are connected with gaskets 34 for limiting and fixing the positioning pin, the positioning pin is fixedly inserted into the appointed positioning hole, the limiting of the downward depth of the graded filter plate in the sliding groove is realized, and only one positioning pin is arranged on one sliding groove. When the grading filter plate is used, the mesh diameter and the mesh height of each grading filter plate are designed according to the water environment, the far positioning convex column end of the positioning pin is inserted into the positioning hole, then the grading filter plate is placed into the grading filter plate from the upper end of a sliding cavity formed by the relative sliding chutes, and the grading filter plate slides downwards until the positioning groove is abutted against the positioning pin.

The lower bottom surface of the filter plate frame is provided with a positioning groove 411 along the length direction, the upper end surface of the filter plate frame is convexly provided with a positioning convex strip 412 matched with the positioning groove, and when a plurality of classified filter plates are overlapped up and down, the classified filter plates can be positioned in an auxiliary way through the positioning groove and the positioning convex strip, so that the upper and lower classified filter plates are stably connected, and a fit gap is avoided. The positioning groove and the mounting groove are perpendicular to or intersect with each other.

Furthermore, each pair of grading filter plates on the sliding grooves can be one or more, a plurality of grading filter plates can be superposed and used up and down through the matching of the positioning convex lines and the positioning grooves, and the impurity filtering effects of different water depths are enhanced.

Furthermore, the number of the chutes on each mounting frame is not less than one, and for water areas with obvious difference in cleaning and overhauling frequency, the number of the chutes on the mounting frame can be multiple, or the water guide channel is provided with a plurality of mounting grooves, so that the interference of the vertical distribution on the overhauling of the graded filter plate is avoided, and the chutes are divided into high-frequency chutes and low-frequency chutes according to the overhauling and cleaning frequency; for water areas with little difference in cleaning and maintenance frequency, a plurality of graded filter plates can be vertically arranged in a chute.

The positioning convex strip is covered with a water stop strip.

The upper part of the filter plate frame is also connected with a lifting handle 43, so that the graded filter plate is lifted by hooking the lifting handle during cleaning and maintenance.

Furthermore, the handle is tied with a buoy for positioning the mark on the water surface, so that the maintainers can identify and position the underwater handle, the gate is closed during maintenance, the handle position of the underwater grading filter plate corresponds to the buoy, and the grading filter plate is taken out for maintenance and cleaning by hooking and pulling the handle.

The bottom of the mounting rack is connected with a reinforcing rod inserted into the bottom surface of the mounting groove.

The filter plate frames correspond to the filter screens one by one, and mesh diameter identification areas are reserved on the filter plate frames.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a water sluicegate prevents stifled device, is including installing the filter equipment at the inlet channel, its characterized in that: the filter device comprises a mounting frame with a sliding groove and a plurality of grading filter plates, the mounting frame is fixedly mounted in mounting grooves on two sides of the water channel, and at least one grading filter plate is movably mounted in the sliding groove.

2. The water sluicegate anti-blocking device according to claim 1, wherein positioning holes penetrating through the side wall of the chute are vertically distributed in the chute, positioning pins for positioning the grading filter plate are detachably connected in the positioning holes, the grading filter plate comprises a filter plate frame and a filter screen, the filter plate frame is arranged around the edge of the filter screen, the side section of the filter plate frame is matched with the section of the chute, a mounting groove is formed in the inner bottom surface of the filter plate frame in a concave manner, and the inner diameter of the mounting groove is matched with the outer diameter of the positioning pin.

3. The water sluicegate anti-blocking device according to claim 2, wherein the lower bottom surface of the filter plate frame is provided with a positioning groove along the length direction, and a positioning convex strip matched with the positioning groove is convexly formed on the upper end surface of the filter plate frame.

4. The water sluicegate anti-clogging device of claim 3, wherein the positioning rib is covered with a water stop strip.

5. The water sluicegate anti-blocking device according to claim 2, wherein a handle is further connected to the upper portion of the filter plate frame.

6. The water sluicegate anti-clogging device of claim 2, wherein the bottom of the mounting bracket is connected with a reinforcing rod inserted into the bottom surface of the mounting groove.

7. The water sluicegate anti-blocking device according to claim 2, wherein the filter plate frame is in one-to-one correspondence with the filter screen, and a mesh diameter identification area is reserved on the filter plate frame.