Water filtering structure for water filtering device

Abstract

The utility model relates to the technical field of water filtering treatment, and particularly discloses a water filtering structure for a water filtering device, which comprises a drainage tank, the side part of the drainage tank is communicated and connected with a blow-off pipe, a drainage pipe is communicated and connected between the bottom of the drainage tank and a wastewater collecting pool, and a delivery pump is arranged at the connecting end of the drainage pipe and the wastewater collecting pool. A water inlet control valve is installed at one end of the blow-off pipe, a vertical water filter screen is vertically arranged in the drainage tank, the drainage tank comprises a water inlet cavity, a drainage cavity and a sundry containing pool, an adjusting mechanism is arranged in the water inlet cavity, and a sundry water filter part is further arranged between the bottom of the sundry containing pool and the drainage pipe. The conveying pump at the port of the wastewater collection pool is easily blocked and even damaged, and the industrial wastewater discharge operation is influenced.

Description

Technical Field

[0001] The present application relates to the technical field of water filtration and treatment, and specifically discloses a water filtration structure for a water filtration device. Background Art

[0002] With the rapid development of industrial production and manufacturing, a large amount of wastewater of different properties is also generated in the production process. Industrial wastewater is usually discharged from the sewage pipe, then discharged into the wastewater collection pool through the ditch, and then transported to the next process for purification and harmless treatment by a delivery pump.

[0003] However, existing industrial wastewater usually contains a large amount of solid-formed impurities that are insoluble in water. When the wastewater is discharged, the impurities pass through the ditch and enter the wastewater collection pool along with the wastewater, which can easily cause blockage of the pre-filter of the delivery pump installed at the port of the wastewater collection pool. In severe cases, the delivery pump may be damaged, affecting the operation of the entire industrial wastewater discharge system and reducing industrial production efficiency. Therefore, in view of this, the inventor provides a water filter structure for a water filter device to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the problem that the wastewater discharged by traditional industries contains a large amount of debris, which easily blocks the delivery pump at the port of the wastewater collection tank and even damages the delivery pump, thus affecting the operation of industrial wastewater discharge.

[0005] In order to achieve the above-mentioned purpose, the basic scheme of the utility model provides a water filtering structure for a water filtering device, including a drainage box arranged in a ditch, wherein a side portion of one end of the drainage box is connected to a sewage pipe, and a drainage pipe is connected between the bottom of the other end of the drainage box and a wastewater collection tank, a delivery pump is installed at the connecting end of the drainage pipe and the wastewater collection tank, and a water inlet control valve is installed at one end of the sewage pipe close to the drainage box, and a vertical water filter net is vertically arranged in the drainage box, which is located between the sewage pipe and the drainage pipe and is used to filter the wastewater discharged through the drainage box. The drainage box includes a water inlet chamber connected between the sewage pipe and the vertical water filter net, a drainage chamber connected between the vertical water filter net and the drainage pipe, and a debris holding pool arranged at the bottom of the water inlet chamber and located below one side of the vertical water filter net close to the sewage pipe, a regulating mechanism for regulating the drainage flow of the drainage box is arranged in the water inlet chamber, and a debris water filter element for filtering debris in the debris holding pool is also arranged between the bottom of the debris holding pool and the drainage pipe.

[0006] The principles and effects of this basic solution are:

[0007] 1. Compared with the prior art, the utility model provides a drainage box between the sewage pipe and the wastewater collection tank, and performs a separation and filtration treatment of debris and wastewater on the wastewater discharged from the sewage pipe through a vertical water filter net, so as to facilitate the removal of debris from the wastewater discharged into the wastewater collection tank, and avoid the blockage of debris during the transportation process and affect the normal discharge of wastewater. By providing a debris holding tank under the side of the vertical water filter net close to the sewage pipe and a debris water filter element between the debris holding tank and the drainage pipe, not only can the debris filtered on one side of the vertical water filter net be effectively gathered and held, but also the debris accumulated in the debris holding tank can be better filtered, which is convenient for the later recovery, treatment and reuse of the debris. At the same time, two different drainage paths are provided for the wastewater in the water inlet cavity, which improves the working efficiency of wastewater removal, filtering and discharge, and solves the problem that the wastewater discharged from the traditional industry contains a large amount of debris, which is easy to block the delivery pump at the port of the wastewater collection tank, and even damage the delivery pump, affecting the operation of industrial wastewater discharge.

[0008] Furthermore, the regulating mechanism includes a rotating shaft rotatably connected between the inner walls of both sides of the water inlet chamber, a rotating baffle plate symmetrically arranged on both sides of the rotating shaft and rotatable in the water inlet chamber for blocking the water inlet chamber, and a motor installed on the outside of the drainage box and used to drive the rotating shaft to rotate, and the side of the rotating baffle plate is completely equal to the shape of the cross section of the water inlet chamber. By arranging the motor to drive the rotating shaft and the rotating baffle plate to rotate in the water inlet chamber, it is convenient to control the flow of wastewater passing through the water inlet chamber, so that the working process of wastewater discharge can be controlled, ensuring the safety and reliability of the wastewater discharge process, and at the same time, by controlling the flow of wastewater discharge, the quality and efficiency of wastewater discharge treatment can also be improved.

[0009] Furthermore, the debris water filter element includes a debris water filter net transversely arranged on the inner wall of the debris holding pool, a debris water filter pipe connected between the bottom of the debris holding pool and one side of the drain pipe, and a debris water filter valve installed on the debris water filter pipe. By setting the debris water filter net, it is convenient to support and filter the debris falling into the debris holding pool, by setting the debris water filter pipe and the debris water filter valve, it is convenient to discharge the wastewater filtered out of the debris holding pool by the debris on the debris water filter net, and by connecting the debris water filter pipe with the drain pipe, it is convenient to gather the wastewater in the wastewater collection pool and treat it uniformly.

[0010] Furthermore, the debris filter pipe includes a right-angle filter pipe connected to the bottom of the debris holding pool and an oblique filter pipe connected between the right-angle filter pipe and one side of the drain pipe, and the debris filter valve is installed on the right-angle filter pipe. By setting the right-angle filter pipe, it is convenient to discharge wastewater from the debris holding pool, and by setting the oblique filter pipe, it is convenient to discharge wastewater from the right-angle filter pipe into the drain pipe, thereby preventing wastewater from flowing back into the debris holding pool.

[0011] Furthermore, the bottom of the drainage chamber is tilted from one end connected to the vertical water filter net to one end connected to the drainage pipe. By setting the tilt of the bottom of the drainage chamber, it is convenient to discharge and transfer the wastewater in the drainage box to the drainage pipe, thereby improving the drainage efficiency of the wastewater.

[0012] Furthermore, the area of ​​a single grid of the debris water filter net is not greater than the area of ​​a single grid of the vertical water filter net. By setting the particle size of the debris filtered by the debris water filter net to be not greater than the particle size of the debris filtered by the vertical water filter net, the debris in the debris holding pool is prevented from being discharged into the drain pipe through the debris water filter pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0014] Figure 1 A structural front view of a water filter structure for a water filter device proposed in an embodiment of the present application is shown;

[0015] Figure 2 A top view of the structure of a water filter structure for a water filter device proposed in an embodiment of the present application is shown. DETAILED DESCRIPTION

[0016] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0017] The figure marks in the drawings of the specification include: drainage box 1, drainage pipe 2, water inlet control valve 3, sewage pipe 4, vertical water filter net 5, water inlet chamber 6, drainage chamber 7, debris holding pool 8, rotating shaft 9, rotating baffle 10, motor 11, debris water filter net 12, debris water filter valve 13, right-angle water filter pipe 14, and oblique water filter pipe 15.

[0018] A water filter structure for a water filter device, for example Figure 1As shown: it includes a drainage box 1 arranged in a ditch, the left end side of the drainage box 1 is connected to the sewage pipe 4, the right end bottom of the drainage box 1 is connected to the wastewater collection tank with a drainage pipe 2, the delivery pump is installed at the connection end of the drainage pipe 2 and the wastewater collection tank, the sewage pipe 4 is close to the drainage box 1. The end of the drainage box 1 is provided with a water inlet control valve 3, and the drainage box 1 is vertically provided with a vertical water filter 5 located between the sewage pipe 4 and the drainage pipe 2 and used for filtering the wastewater discharged through the drainage box 1. The left end of the drainage box 1 is the water inlet end. The right bottom of the drainage box 1 is the water outlet. The drainage box 1 includes a water inlet chamber 6 connected between the sewage pipe 4 and the vertical water filter net 5, a drainage chamber 7 connected between the vertical water filter net 5 and the drainage pipe 2, and a debris holding pool 8 arranged at the bottom of the water inlet chamber 6 and below the side of the vertical water filter net 5 close to the sewage pipe 4. A regulating mechanism for regulating the drainage flow of the drainage box 1 is provided in the water inlet chamber 6, and a debris filter element for filtering debris in the debris holding pool 8 is also provided between the bottom of the debris holding pool 8 and the drainage pipe 2.

[0019] Among them, Figure 1 and Figure 2 As shown, the regulating mechanism includes a rotating shaft 9 rotatably connected between the inner walls on both sides of the water inlet chamber 6, a rotating baffle 10 symmetrically arranged on both sides of the rotating shaft 9 and rotatable in the water inlet chamber 6 for blocking the water inlet chamber 6, and a motor 11 installed on the outside of the drainage box 1 and used to drive the rotating shaft 9 to rotate. The side surface of the rotating baffle 10 is completely equal to the shape of the cross section of the water inlet chamber 6.

[0020] Among them, Figure 1 and Figure 2 As shown, the debris water filter element includes a debris water filter net 12 transversely arranged on the inner wall of the debris holding pool 8, a debris water filter pipe connected between the bottom of the debris holding pool 8 and the left side of the drain pipe 2, and a debris water filter valve 13 installed on the debris water filter pipe.

[0021] Among them, Figure 1 As shown, the debris filter pipe includes a right-angle filter pipe 14 connected to the bottom of the debris holding pool 8 and an oblique filter pipe 15 connected between the right-angle filter pipe 14 and the left side of the drain pipe 2, and the debris filter valve 13 is installed on the right-angle filter pipe 14.

[0022] Among them, Figure 1 As shown, the bottom of the drainage chamber 7 is inclined from the left end connected to the vertical water filter net 5 to the right end connected to the drainage pipe 2.

[0023] Among them, Figure 1 As shown, the area of ​​a single grid of the debris water filtering net 12 is less than or equal to the area of ​​a single grid of the vertical water filtering net 5 .

[0024] In the specific implementation process of the present utility model, when the industrial production process, waste water is discharged from the sewage pipe 4, before that, it is necessary to open the water inlet control valve 3 and the debris water filter valve 13, start the motor 11 to drive the rotating shaft 9 to rotate, and the rotation angle of the rotating baffle 10 can be adjusted at any time according to the production situation, so as to control the waste water discharge amount in the drainage box 1. After opening the water inlet control valve 3 and adjusting the angle of the rotating baffle 10, the waste water discharged from the sewage pipe 4 enters the water inlet chamber 6 and flows in the drainage box 1 through the rotating baffle 10. When the waste water flows through the vertical water filter net 5, the debris in the waste water is blocked on the left side of the vertical water filter net 5 and is accumulated on the debris water filter net 12 with the accumulation of debris and the diversion effect of the debris water filter pipe, and the waste water flows into the drainage pipe 2 through the vertical water filter net 5 and the debris water filter net 12, and finally flows into the wastewater collection tank for subsequent treatment.

[0025] Compared with the prior art, the utility model provides a drainage box 1 between the sewage pipe 4 and the wastewater collection tank, and performs a separation and filtration treatment of debris and wastewater on the wastewater discharged from the sewage pipe 4 through the vertical water filter net 5, so as to facilitate the removal of debris from the wastewater discharged into the wastewater collection tank, and avoid the blockage of debris during the transportation process and affect the normal discharge of wastewater. By providing a debris holding tank 8 and a debris filter element between the debris holding tank 8 and the drainage pipe 2 below the side of the vertical water filter net 5 close to the sewage pipe 4, not only can the debris filtered on one side of the vertical water filter net 5 be effectively gathered and contained, but also the debris accumulated in the debris holding tank 8 can be better filtered, which is convenient for the later recovery, treatment and reuse of the debris. At the same time, two different drainage paths are provided for the wastewater in the water inlet chamber 6, which improves the efficiency of wastewater removal, filtration and discharge, and solves the problem that the wastewater discharged from the traditional industry contains a large amount of debris, which is easy to block the delivery pump at the port of the wastewater collection tank, and even damage the delivery pump, affecting the operation of industrial wastewater discharge.

[0026] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A water filter structure for a water filter device, characterized in that: The invention comprises a drainage box arranged in a ditch, wherein a side portion of one end of the drainage box is connected to a sewage pipe, a bottom portion of the other end of the drainage box is connected to a wastewater collection tank via a drainage pipe, a delivery pump is installed at the connection end between the drainage pipe and the wastewater collection tank, an end of the sewage pipe close to the drainage box is provided with a water inlet control valve, a vertical water filter net located between the sewage pipe and the drainage pipe and used for filtering wastewater discharged through the drainage box is vertically provided in the drainage box, the drainage box comprises a water inlet chamber connected between the sewage pipe and the vertical water filter net, a drainage chamber connected between the vertical water filter net and the drainage pipe, and a debris holding tank arranged at the bottom of the water inlet chamber and located below one side of the vertical water filter net close to the sewage pipe, a regulating mechanism for regulating the drainage flow of the drainage box is provided in the water inlet chamber, and a debris water filter element for filtering debris in the debris holding tank is also provided between the bottom of the debris holding tank and the drainage pipe.

2. A water filter structure for a water filter device according to claim 1, characterized in that: The regulating mechanism includes a rotating shaft rotatably connected between the inner walls on both sides of the water inlet chamber, a rotating baffle symmetrically arranged on both sides of the rotating shaft and rotatable in the water inlet chamber for blocking the water inlet chamber, and a motor installed on the outside of the drainage box and used to drive the rotating shaft to rotate. The side surface of the rotating baffle is completely equal to the shape of the cross section of the water inlet chamber.

3. A water filter structure for a water filter device according to claim 2, characterized in that: The debris water filter element comprises a debris water filter net transversely arranged on the inner wall of the debris holding pool, a debris water filter pipe connected between the bottom of the debris holding pool and one side of the drain pipe, and a debris water filter valve installed on the debris water filter pipe.

4. A water filter structure for a water filter device according to claim 3, characterized in that: The debris filter pipe includes a right-angle filter pipe connected to the bottom of the debris holding pool and an oblique filter pipe connected between the right-angle filter pipe and one side of the drain pipe. The debris filter valve is installed on the right-angle filter pipe.

5. A water filter structure for a water filter device according to claim 4, characterized in that: The bottom of the drainage cavity is inclined from one end connected to the vertical water filter net to one end connected to the drainage pipe.

6. A water filter structure for a water filter device according to claim 5, characterized in that: The area of ​​a single grid of the debris water filtering net is not greater than the area of ​​a single grid of the vertical water filtering net.

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