CN215741983U

CN215741983U - High-precision medium filter without energy consumption

Info

Publication number: CN215741983U
Application number: CN202122409448.7U
Authority: CN
Inventors: 张月梅; 江洪; 王洪友
Original assignee: Anhui Haishuo Environmental Protection Technology Co ltd
Current assignee: Anhui Haishuo Environmental Protection Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-02-08
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses an energy-consumption-free high-precision medium filter, which belongs to the technical field of water treatment and comprises a filter box, wherein the upper surface of the filter box is provided with an access hole, a sealing cover is buckled above the access hole, two sides of the lower surface of the sealing cover, which are provided with a sealing mechanism access hole, are provided with supporting plates, the lower ends of the supporting plates are fixedly connected with the upper surface of the filter box, the upper ends of the supporting plates are fixedly connected with a limiting mechanism, the inner side of each supporting plate is provided with a spring, the lower end of the spring is fixedly connected with the filter box, the upper end of the spring is fixedly connected with a sliding block, and the upper surface of the sliding block is fixedly connected with a screw rod. The utility model has the beneficial effects that: the air pressure in the filter box can be effectively prevented from leaking, so that the filtering efficiency of the filter box is guaranteed; avoid traditional lid and rose box to pass through the part that screwed connection caused than many to the part drops when having prevented the staff and having overhauld, consequently makes things convenient for the staff operation.

Description

High-precision medium filter without energy consumption

Technical Field

The utility model relates to a medium filter, in particular to a high-precision medium filter without energy consumption, and belongs to the technical field of water treatment.

Background

The medium filter is composed of a plurality of standard high-speed sand cylinder units, a unique water distributor and a unique water collector are arranged in the medium filter, a unique bidirectional automatic flushing valve is provided, and the full-automatic program control of backwashing of the plurality of standard high-speed sand cylinders one by one in the normal system operation can be realized. Has the advantages of small water consumption for back washing, convenient equipment installation, easy operation and the like.

However, the conventional media filter is used to filter water by applying pressure to the inside of the filter. The top of the existing filter is generally provided with an access hole, but the cover body is usually fixed at the access hole through screws in order to ensure the air pressure inside the filter, but the air pressure in the filter is easy to leak by the method, so that the filtering efficiency of the filter is reduced, and then the parts fixed by the cover body are more by using the screws, so that the parts are easy to drop during the maintenance, and the operation is inconvenient for workers.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a high-precision medium filter without energy consumption, which can further effectively seal an access hole so as to prevent air pressure inside the filter from leaking, thereby ensuring the filtering efficiency of the medium filter, and can be convenient for workers to reduce parts during maintenance, thereby facilitating the operation and maintenance of the workers.

The utility model realizes the purpose through the following technical scheme, and the energy-consumption-free high-precision medium filter comprises a filter box, wherein the upper surface of the filter box is provided with an access hole, a sealing cover is buckled above the access hole, the lower surface of the sealing cover is provided with a sealing mechanism, supporting plates are arranged on two sides of the access hole, the lower ends of the supporting plates are fixedly connected with the upper surface of the filter box, the upper ends of the supporting plates are fixedly connected with a limiting mechanism, springs are arranged on the inner sides of the supporting plates, the lower ends of the springs are fixedly connected with the filter box, the upper ends of the springs are fixedly connected with a sliding block, the upper surface of the sliding block is fixedly connected with a screw rod, the surface of one side of the sliding block is fixedly connected with a transverse plate, the lower surface of the transverse plate is fixedly connected with a connecting rod, and the lower ends of the connecting rod are fixedly connected with the upper surface of the sealing cover.

Preferably, sealing mechanism includes the shutoff piece, the upper end of shutoff piece is sealed with the equal fixedly connected with of lower extreme is sealed to fill up, sealed pad and the sealed lid fixed connection of shutoff piece upper end, the sealed fixed surface that stacks up of shutoff piece lower extreme is connected with the sealing ring.

Preferably, the limiting mechanism comprises a limiting pipe, a limiting groove is formed in one side of the limiting pipe, one end of the sliding block is located inside the limiting groove, a bearing is rotatably connected to the upper end of the limiting pipe, and a nut is fixedly connected to the upper end of the bearing.

Preferably, the front end and the rear end of the sealing cover are both provided with a rotating shaft, the lower end of the rotating shaft is rotatably connected with the upper surface of the filter box, and the upper end of the rotating shaft is fixedly connected with a clamping plate.

Preferably, the lower fixed surface of rose box is connected with the fixed case, the inner wall fixedly connected with cylinder of fixed case, the lower extreme fixedly connected with of cylinder removes the wheel.

The utility model has the beneficial effects that: according to the utility model, the sealing ring fixedly connected with the upper surface of the sealing pad is arranged at the sealing pad at the lower end of the plugging block in the sealing mechanism, so that the sealing pad at the lower end of the plugging block is more tightly attached to the inner wall of the filter box when the air pressure in the filter box is higher, the air pressure in the filter box can be effectively prevented from leaking, and the filtering efficiency of the filter box is ensured; secondly through the nut in the backup pad upper end stop gear and the screw rod threaded connection of slider upper surface to can fix the diaphragm, consequently avoid traditional lid and rose box to pass through the part that screwed connection caused more, thereby prevented that the staff part from dropping when overhauing, consequently made things convenient for the staff operation.

Drawings

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

FIG. 2 is an enlarged view of the utility model at B;

FIG. 3 is a cross-sectional view of an access opening of the present invention;

fig. 4 is a sectional view of the fixing case of the present invention.

In the figure: the device comprises a filter box 1, an access hole 2, a rotating shaft 3, a clamping plate 4, a spring 5, a supporting plate 6, a limiting pipe 7, a bearing 8, a nut 9, a limiting groove 10, a transverse plate 11, a connecting rod 12, a sealing cover 13, a fixed box 14, a screw rod 15, a sliding block 16, a sealing gasket 17, a sealing block 18, a sealing ring 19, an air cylinder 20 and a movable wheel 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a high-precision medium filter without energy consumption comprises a filter box 1, the upper surface of the filter box 1 is provided with an access hole 2, a sealing cover 13 is buckled above the access hole 2, the lower surface of the sealing cover 13 is provided with a sealing mechanism, supporting plates 6 are arranged on two sides of the access hole 2, the lower end of the supporting plate 6 is fixedly connected with the upper surface of the filter box 1, the upper end of the supporting plate 6 is fixedly connected with a limiting mechanism, a spring 5 is arranged on the inner side of the supporting plate 6, the lower end of the spring 5 is fixedly connected with the filter box 1, the upper end of the spring 5 is fixedly connected with a slide block 16, the upper surface of the slide block 16 is fixedly connected with a screw rod 15, a transverse plate 11 is fixedly connected to the surface of one side of the sliding block 16, a connecting rod 12 is fixedly connected to the lower surface of the transverse plate 11, and the lower end of the connecting rod 12 is fixedly connected with the upper surface of the sealing cover 13.

As a technical optimization scheme of the utility model, the sealing mechanism comprises a blocking block 18, the upper end and the lower end of the blocking block 18 are fixedly connected with sealing gaskets 17, the sealing gasket 17 at the upper end of the blocking block 18 is fixedly connected with a sealing cover 13, the upper surface of the sealing gasket 17 at the lower end of the blocking block 18 is fixedly connected with a sealing ring 19, and the access opening 2 can be better sealed by the sealing gasket 17 fixedly connected with the lower end of the blocking block 18, so that the pressure leakage in the filter box 1 is prevented from reducing the filtering efficiency of the filter box 1.

As a technical optimization scheme of the utility model, the limiting mechanism comprises a limiting tube 7, a limiting groove 10 is formed in one side of the limiting tube 7, one end of a sliding block 16 is positioned in the limiting groove 10, a bearing 8 is rotatably connected to the upper end of the limiting tube 7, a nut 9 is fixedly connected to the upper end of the bearing 8, and a transverse plate 11 and a sealing cover 13 can be fixedly limited by the nut 9 and a screw 15 fixedly connected to the upper surface of the sliding block 16, so that parts of the sealing overhaul port 2 cannot fall off, and the operation of workers is facilitated.

As a technical optimization scheme of the utility model, the front end and the rear end of the sealing cover 13 are both provided with a rotating shaft 3, the lower end of the rotating shaft 3 is rotatably connected with the upper surface of the filter box 1, and the upper end of the rotating shaft 3 is fixedly connected with a clamping plate 4 which can further buckle the sealing cover 13, so that the sealing cover 13 is prevented from being ejected out to cause air leakage due to overlarge air pressure inside the filter box 1.

As a technical optimization scheme of the utility model, the lower surface of the filter box 1 is fixedly connected with a fixed box 14, the inner wall of the fixed box 14 is fixedly connected with an air cylinder 20, the lower end of the air cylinder 20 is fixedly connected with a moving wheel 21, and the filter box 1 is conveniently moved through the moving wheel 21 in the fixed box 14.

When the utility model is used, when the filter box 1 needs to be overhauled, the rotating shaft 3 is firstly rotated to release the buckle of the clamping plate 4 on the sealing cover 13, the operator then manually lifts the cross plate 11 upwards, so that the cross plate 11 will bring the sealing cover 13 up, via the connecting rod 12, so as to open the access opening 2, then, the transverse plate 11 is moved to the upper end of the limiting pipe 7, when the screw 15 at the upper end of the sliding block 16 is contacted with the nut 9, the nut 9 is rotated, so that the nut 9 will screw the threaded rod 15 at the upper end of the slider 16, and thus will fix the transverse plate 11, and at this point the spring 5 will be in tension, when the maintenance is finished, the worker rotates the nut 9 in the reverse direction again, so that the screw 15 will be disengaged from the nut 9, so that the transverse plate 11 and the sealing cover 13 receive the tension of the spring 5 to pull the sealing cover 13 back to the inside of the access hole 2, the access opening 2 is tightly closed by a sealing gasket 17 and a sealing ring 19 at the lower end of the blocking block 18.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A high-precision medium filter without energy consumption comprises a filter box (1), and is characterized in that: the upper surface of the filter box (1) is provided with an access hole (2), a sealing cover (13) is buckled above the access hole (2), the lower surface of the sealing cover (13) is provided with a sealing mechanism, two sides of the access hole (2) are provided with supporting plates (6), the lower end of each supporting plate (6) is fixedly connected with the upper surface of the filter box (1), the upper end of each supporting plate (6) is fixedly connected with a limiting mechanism, the inner side of each supporting plate (6) is provided with a spring (5), the lower end of each spring (5) is fixedly connected with the filter box (1), the upper end of each spring (5) is fixedly connected with a sliding block (16), the upper surface of each sliding block (16) is fixedly connected with a screw rod (15), the surface of one side of each sliding block (16) is fixedly connected with a transverse plate (11), and the lower surface of each transverse plate (11) is fixedly connected with a connecting rod (12), the lower end of the connecting rod (12) is fixedly connected with the upper surface of the sealing cover (13).

2. A non-energy consuming high precision media filter as recited in claim 1, wherein: sealing mechanism includes plugging block (18), the upper end and the equal fixedly connected with sealed pad (17) of lower extreme of plugging block (18), sealed pad (17) and sealed lid (13) fixed connection of plugging block (18) upper end, fixed surface is connected with sealing ring (19) on sealed pad (17) of plugging block (18) lower extreme.

3. A non-energy consuming high precision media filter as recited in claim 1, wherein: stop gear includes spacing pipe (7), spacing groove (10) have been seted up to one side of spacing pipe (7), the one end of slider (16) is located the inside of spacing groove (10), the upper end of spacing pipe (7) is rotated and is connected with bearing (8), the upper end fixedly connected with nut (9) of bearing (8).

4. A non-energy consuming high precision media filter as recited in claim 1, wherein: the front end and the rear end of the sealing cover (13) are both provided with a rotating shaft (3), the lower end of the rotating shaft (3) is rotatably connected with the upper surface of the filter box (1), and the upper end of the rotating shaft (3) is fixedly connected with a clamping plate (4).

5. A non-energy consuming high precision media filter as recited in claim 1, wherein: the lower surface fixedly connected with fixed case (14) of rose box (1), the inner wall fixedly connected with cylinder (20) of fixed case (14), the lower extreme fixedly connected with of cylinder (20) removes wheel (21).