CN218980733U

CN218980733U - Sewage valveless filter

Info

Publication number: CN218980733U
Application number: CN202223601407.9U
Authority: CN
Inventors: 马良; 房玉重; 马圣洋; 陈国栋; 刘毅
Original assignee: Shandong Guochen Industrial Group Electromechanical Equipment Co ltd
Current assignee: Shandong Guochen Industrial Group Electromechanical Equipment Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-09
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses a sewage valveless filter, which relates to the technical field of filtering equipment and comprises a distribution water tank, wherein two water inlet pipes are arranged on the distribution water tank, one end of each water inlet pipe far away from the distribution water tank is communicated with a siphon ascending pipe in a tank body, the two tank bodies are connected through a connecting pipe, a valve is arranged on the connecting pipe, a support frame is arranged on the water tank, a connecting rod is arranged on the support frame, the middle part of the connecting rod is rotationally connected with the support frame, a driving mechanism for driving the connecting rod to rotate is arranged on the support frame, two ends of the connecting rod are slidingly connected with a sliding seat, a vertical rod is rotationally connected with the sliding seat, the vertical rod is vertically slidingly connected with the support frame, and a sealing plug for sealing the water inlet pipe is arranged at the lower end of the vertical rod. According to the utility model, when one tank body is overhauled, the other tank body can continue to filter, so that the delay of filtering work is avoided, and the improvement of the filtering efficiency is facilitated.

Description

Sewage valveless filter

Technical Field

The utility model relates to the technical field of filtering equipment, in particular to a sewage valveless filter.

Background

The valveless filter is mainly used for regular back flushing by utilizing the siphon principle, and the valveless filter does not need valves for water inlet, water outlet, flushing and water discharge and automatically operates under the action of water power.

For example, in chinese patent application No. CN202120749256.8, there is disclosed a gravity type valveless filter made of steel, which, as shown in fig. 1, includes a distribution tank 1, the distribution tank 1 is respectively communicated with siphon-rising pipes 4 in two tanks 3 through two water inlet pipes 2, and the two tanks 3 are connected through a connecting pipe 5.

Because the two tanks 3 are communicated through the connecting pipe 5, and the two tanks 3 share the distribution water tank 1, when one tank 3 stops water inlet for maintenance, the other tank 3 cannot be used continuously, so that the filtering work is delayed, and the filtering efficiency is reduced.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model provides the sewage valveless filter, which can enable one tank body to continue to filter when water is stopped to overhaul, thereby avoiding delaying the filtering work and being beneficial to improving the filtering efficiency.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a sewage valveless filter, including the distribution water tank, be equipped with two inlet tubes on the distribution water tank, the inlet tube is at the one end of keeping away from the distribution water tank and the siphon tedge intercommunication in the jar body, two jar bodies are connected through the connecting pipe, be equipped with the valve on the connecting pipe, be equipped with the support frame on the distribution water tank, be equipped with the connecting rod on the support frame, the middle part and the support frame rotation of connecting rod are connected, be equipped with on the support frame and be used for driving connecting rod pivoted actuating mechanism, the equal sliding connection in both ends of connecting rod has the slide, rotate on the slide and be connected with the montant, the montant is with the vertical sliding connection of support frame, the lower extreme of montant is equipped with the sealing plug that is used for shutoff inlet tube.

Further, the driving mechanism comprises a motor, the motor is arranged on the supporting frame, and an output shaft of the motor is connected with the middle part of the connecting rod.

Further, the sealing plug adopts a rubber plug.

Further, a sliding hole is formed in the sliding seat, and the end portion of the connecting rod is in sliding fit with the sliding hole.

Further, a guide cylinder is arranged on the support frame, the vertical rod is arranged in the guide cylinder, and the vertical rod is in vertical sliding fit with the guide cylinder.

Furthermore, two connecting pipes are arranged, water pumps are arranged on the two connecting pipes, and the water delivery directions of the water pumps on the two connecting pipes are opposite.

The utility model has the beneficial effects that:

in the sewage valveless filter, when the valve on the connecting pipe is closed and the water inlet pipe on one tank body is closed, the two tank bodies are not communicated any more, and the distribution water tank can only send water into the other tank body, so that the continuous use of the other tank body is not delayed, the delay of filtering work is avoided, and the improvement of the filtering efficiency is facilitated.

Drawings

FIG. 1 is a schematic diagram of a structure of the background art;

FIG. 2 is a schematic illustration of a distribution tank;

FIG. 3 is a schematic diagram of a second embodiment of a distribution tank;

FIG. 4 is a schematic diagram III of the structure of the distribution tank;

fig. 5 is a schematic view of a sewage valveless filter.

Reference numerals illustrate:

the water pump comprises a 1-distribution water tank, a 2-water inlet pipe, a 3-tank body, a 4-siphon rising pipe, a 5-connecting pipe, a 6-valve, a 7-supporting frame, an 8-connecting rod, a 9-motor, a 10-driving shaft, an 11-sliding seat, 1101-sliding holes, 12-vertical rods, 13-guide cylinders, 14-sealing plugs and 15-water pumps.

Detailed Description

For a better understanding of the present utility model, the present utility model is further described below with reference to the accompanying drawings. It is noted that in the description of the present utility model, the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Examples:

as shown in fig. 5, a valveless sewage filter comprises a distribution water tank 1, wherein two water inlet pipes 2 are arranged at the lower end of the distribution water tank 1, the water inlet pipes 2 are communicated with a siphon rising pipe 4 in a tank body 3 at one end far away from the distribution water tank 1, the two tank bodies 3 are connected through a connecting pipe 4, and a valve 6 is arranged on the connecting pipe 4.

As shown in fig. 2-5, a support bracket 7 is mounted at the upper end of the distribution tank.

As shown in fig. 2-5, a driving mechanism is arranged on the supporting frame 7 and is used for driving the connecting rod 8 to rotate. In this embodiment, the driving mechanism includes a motor 9, the motor 9 adopts a servo motor capable of rotating forward and backward, a chassis of the motor 9 is mounted on the supporting frame 7, an output shaft 10 of the motor 9 passes through a shaft hole on the supporting frame 7, and the output shaft 10 of the motor 9 is mounted with a middle part of the connecting rod 8. When the output shaft 10 of the motor 9 can drive the connecting rod 8 to rotate together.

As shown in fig. 4, when the output shaft 10 of the motor 9 drives the link 8 to rotate counterclockwise, the right end of the link 8 is raised and the left end of the link 8 is lowered. When the output shaft 10 of the motor 9 drives the connecting rod 8 to rotate clockwise, the right end of the connecting rod 8 is lowered, and the left end of the connecting rod 8 is raised.

As shown in fig. 2, the left and right ends of the connecting rod 8 are respectively provided with a slide seat 11, the slide seat 11 is provided with a slide hole 1101, and the left and right ends of the connecting rod 8 are respectively in sliding fit with the slide hole 1101.

As shown in fig. 2-5, a vertical rod 12 is rotatably connected to the slide 11, a guide cylinder 13 is mounted on the support frame 7, the guide cylinder 13 is sleeved on the vertical rod 12, and the vertical rod 12 can vertically slide in the guide cylinder 13.

As shown in fig. 4, a sealing plug 14 is mounted at the lower end of the vertical rod 12, and the sealing plug 14 is used for sealing off the water inlet pipe 2. In order to obtain materials conveniently, the sealing plug can be a rubber plug.

As shown in fig. 5, when the left tank 3 needs to be overhauled, in order for the right tank 3 to be used normally, the following operations are required before overhauling the left tank 3: (1) the worker closes the valve 6 on the connection pipe 4. (2) The staff starts motor 9, and the output shaft 10 of motor 9 drives connecting rod 8 anticlockwise rotation for the right-hand member of connecting rod 8 is raised, the left end of connecting rod 8 descends, then makes right side montant 12 and right side sealing plug 14 lift, left side montant 12 and left side sealing plug 14 descend, and left side water pipe 2 is stopped up to left side sealing plug 14 that descends, and right side water pipe 2 normally intakes. After the above operation is completed, the left tank 3 is not fed from the left water inlet pipe 2, and the right tank 3 can be used continuously.

When the right tank 3 needs to be overhauled, in order to enable the left tank 3 to be used normally, the following operations are required before overhauling the right tank 3: (1) the worker closes the valve 6 on the connection pipe 4. (2) The staff starts the motor 9, and the output shaft 10 of the motor 9 drives the connecting rod 8 to rotate clockwise, so that the right end of the connecting rod 8 is lowered, the left end of the connecting rod 8 is raised, then the right side vertical rod 12 and the right side sealing plug 14 are lowered, the left side vertical rod 12 and the left side sealing plug 14 are raised, the lowered right side sealing plug 14 blocks the right side water inlet pipe 2, and the left side water inlet pipe 2 is normally water inlet. After the above operation is completed, the right tank 3 is not fed from the right water feed pipe 2, and the left tank 3 can be used continuously.

As can be seen from the above process, in the sewage valveless filter of the present embodiment, when the valve 6 on the connecting pipe 4 is closed and the water inlet pipe 2 on one tank 3 is closed, the two tanks 3 are not connected any more, and the distribution water tank 1 can only send water into the other tank 3, so that the continuous use of the other tank 3 is not delayed, the filtering work is prevented from being delayed, and the improvement of the filtering efficiency is facilitated.

In the valveless sewage filter of the present embodiment, the two water inlet pipes 2 of the distribution tank 1 are opened and closed at the same time. For example, when the output shaft 10 of the motor 9 drives the connecting rod 8 to rotate anticlockwise, the left water inlet pipe 2 is blocked by the sealing plug 14, and the right water inlet pipe 2 is opened at the same time; when the output shaft 10 of the motor 9 drives the connecting rod 8 to rotate clockwise, the right side water inlet pipe 2 is blocked by the sealing plug 14, and the left side water inlet pipe 2 is opened at the same time. Thereby being beneficial to improving the efficiency of opening and closing the two water inlet pipes 2, and being simple and convenient to operate, and only the motor 9 is required to be controlled.

When the output shaft 10 of the motor 9 drives the connecting rod 8 to rotate to a horizontal position, the sealing plugs 14 at the lower ends of the left and right vertical rods 12 are separated from the water inlet pipe 2, so that the water inlet pipe 2 at the left and right sides is in an open state, and at the moment, the valve 6 on the connecting pipe 4 is opened again, so that the two tank bodies 3 can perform filtering operation together.

Further, two connecting pipes 4 are arranged, water pumps 15 are arranged on the two connecting pipes 4, and the water delivery directions of the water pumps 15 on the two connecting pipes 4 are opposite. This setting can send the water that has filtered out in waiting to overhaul jar body 3 into another jar body 3 through water pump 15 to reduce the water yield in waiting to overhaul jar body 3, conveniently wait to overhaul jar body 3.

For example, when the left tank 3 needs to be overhauled, in order for the right tank 3 to be used normally, the following operations are required before overhauling the left tank 3: (1) The water pump 15 for pumping water to the left tank 3 and the valve 6 on the connecting pipe 4 are closed by a worker, the water pump 15 for pumping water to the right tank 3 and the valve 6 on the connecting pipe 4 are opened by the worker on the other connecting pipe 4, so that the filtered water in the left tank 3 enters the right tank 3, and after the transfer is completed, the water pump 15 for pumping water to the right tank 3 and the valve 6 on the connecting pipe 4 are closed by the worker, and at the moment, the water pump 15 and the valve 6 on the two connecting pipes 4 are closed. (2) The staff starts motor 9, and the output shaft 10 of motor 9 drives connecting rod 8 anticlockwise rotation for the right-hand member of connecting rod 8 is raised, the left end of connecting rod 8 descends, then makes right side montant 12 and right side sealing plug 14 lift, left side montant 12 and left side sealing plug 14 descend, and left side water pipe 2 is stopped up to left side sealing plug 14 that descends, and right side water pipe 2 normally intakes. After the operation is finished, the left tank body 3 does not enter water from the left water inlet pipe 2, the water quantity in the left tank body 3 is reduced, the overhaul is convenient, and the right tank body 3 can be used continuously.

It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims

1. The utility model provides a sewage valveless filter, includes the distribution water tank, is equipped with two inlet tubes on the distribution water tank, and the inlet tube is at the one end of keeping away from the distribution water tank and the siphon tedge intercommunication in the jar body, and two jar bodies pass through the connecting pipe and connect, its characterized in that, be equipped with the valve on the connecting pipe, be equipped with the support frame on the distribution water tank, be equipped with the connecting rod on the support frame, the middle part and the support frame rotation of connecting rod are connected, are equipped with on the support frame and are used for driving connecting rod pivoted actuating mechanism, the equal sliding connection in both ends of connecting rod has the slide, and the slide rotates and is connected with the montant, and montant and the vertical sliding connection of support frame, the lower extreme of montant is equipped with and is used for the shutoff the sealing plug of inlet tube.

2. The valveless sewage filter according to claim 1, wherein the driving mechanism comprises a motor, the motor is arranged on the supporting frame, and an output shaft of the motor is connected with the middle part of the connecting rod.

3. A valveless sewage filter according to claim 1, wherein said sealing plug is a rubber plug.

4. The valveless sewage filter of claim 1, wherein the slide is provided with a slide hole, and the end of the connecting rod is in sliding fit with the slide hole.

5. The valveless sewage filter according to claim 1, wherein the support frame is provided with a guide cylinder, the guide cylinder is internally provided with the vertical rod, and the vertical rod is vertically matched with the guide cylinder in a sliding manner.

6. A valveless sewage filter according to any one of claims 1 to 5, wherein two of the connecting pipes are provided, and water pumps are provided on both connecting pipes, and the water delivery directions of the water pumps on the two connecting pipes are opposite.