Water supply and drainage filter device
Technical Field
The utility model belongs to the technical field of drainage, and particularly relates to a water supply and drainage filtering device.
Background
The water supply and drainage system is generally referred to as urban water supply system and drainage system for short, and is composed of water supply source, water intake structure, raw water pipeline, water supply plant and water supply pipe network, and has the functions of collecting and conveying raw water and improving water quality.
With the rapid development of society, urban sewage is more and more, people generally equip corresponding filter devices for the sewer in order to prevent sewer blockage caused by sewage discharge, and the existing filter devices generally filter sundries in the discharged water through a filter screen, but when more sundries in the discharged water are accumulated on the filter screen, the filter screen is easily blocked, so that the drainage efficiency is affected.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a water supply and drainage filtering device, which adopts the following technical scheme:
A water supply and drainage filter device comprises a filter box serving as a main body, wherein an inclined filter plate is arranged in the filter box, a water inlet pipe is arranged at one end of the filter box and above the filter plate, a water outlet pipe is arranged below the filter box, an extension cylinder is arranged at one end of the filter box, which is positioned at the lowest position of the filter plate, an intermediate baffle is arranged in the extension cylinder, and a plurality of secondary filter holes are formed in the intermediate baffle.
Further, the inclination angle of the middle partition plate is the same as that of the filter plate, the middle partition plate and the upper surface of the filter plate are in the same plane, and under the action of the inclination angle of the filter plate and water flow impact, the blocked sundries can enter the extension cylinder and are accumulated above the middle partition plate.
Further, the bottom plate of extension section of thick bamboo inboard is the hang plate, and this bottom plate is the lowest with the link of rose box, and the other end is upwards inclined gradually, and is connected with the intermediate baffle finally, and the rivers that the be convenient for leach flow back to the rose box in.
Further, the partition bars with the arc-shaped structures are arranged in the middle partition plate and positioned on one side of each row of secondary filter holes, so that the action of water flow can be slowed down, water flow above the filter plate along with sundries entering the extension cylinder can be fully drained from the middle partition plate, and water flow is prevented from accumulating above the middle partition plate.
Further, a discharging baffle is movably arranged at the upper end of the extension cylinder through an ear seat, the lower end of the discharging baffle is connected with the bottom plate of the extension cylinder through a bolt, and the discharging baffle can rotate by taking a pin shaft with the upper end connected with the ear seat as a circle center to seal the outer port of the extension cylinder.
Further, be equipped with detachable apron in the top of rose box, can clear up the maintenance to the rose box inside through opening the apron.
Further, this inlet tube comprises many branch pipes and a person in charge, evenly spaces certain distance between many branch pipes, when intaking, rivers flow in the branch pipe from being responsible for, in getting into the rose box from the branch pipe, can make rivers spread, increase availability factor.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, through the arrangement of the filter plate and the extension cylinder, filtered impurities can be stored in the extension cylinder, and under the inclination angle of the filter plate and the impact of water flow of the water inlet pipe, the impurities can be prevented from being blocked above the filter plate, so that the continuity and stability of water flow filtration are ensured.
The secondary filtering holes are formed in the middle partition plate, so that sundries accumulated above the middle partition plate can be drained secondarily in the use process, drained water flows can flow back into the filtering box, and under the arrangement of the arc-shaped partition strips above the middle partition plate, water flows can be slowed down, so that water flows in sundries accumulated above the filter plate can be drained fully, and a large amount of water flows can be prevented from escaping when the discharge baffle plate is opened to clean the extension cylinder.
The water inlet pipe comprises a plurality of branch pipes and a main pipe, when water flows in, water flows into the branch pipes from the main pipe, and enters the filter box from the branch pipes, so that the water flows are spread, filter plates are utilized to the greatest extent, and the filtering efficiency and the drainage efficiency of the water flow are improved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view of the cover plate of the present utility model in a removed configuration;
FIG. 3 is a schematic view of the internal structure of the present utility model;
fig. 4 is an enlarged schematic view of the structure of fig. 3a according to the present utility model.
In the figure:
1-filter box, 11-inlet pipe, 12-drain pipe, 2-extension cylinder, 21-middle baffle, 22-secondary filter hole, 23-parting bead, 24-discharge baffle, 3-cover plate and 4-filter plate.
Detailed Description
In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
As shown in fig. 1-4.
The utility model provides a water supply and drainage filter equipment, including filter tank 1 as the main part, be equipped with detachable apron 3 in the top of filter tank 1, as shown in fig. 2, fig. 3, be equipped with a tilting filter plate 4 in the inside of filter tank 1, be equipped with inlet tube 11 in the one end that is located filter plate 4 highest department in filter tank 1, one end that is located filter plate 4 lowest department in filter tank 1 is installed through the bolt and is extended a section of thick bamboo 2, be equipped with a intermediate baffle 21 the same with filter plate 4 inclination in the inside of extended a section of thick bamboo 2, and intermediate baffle 21 is in the coplanar with the upper surface of filter plate 4.
Based on the above structure, after the water flow enters the filter box 1 from the water inlet pipe 11, the water flow can be filtered under the action of meshes of the filter plate 4, sundries can be blocked above the filter plate 4, and under the action of the inclination angle of the filter plate 4 and the water flow impact, the blocked sundries can enter the extension cylinder 2 and are accumulated above the middle partition plate 21.
On the basis of the above structure, a plurality of secondary filtering holes 22 are formed in the middle partition plate 21, so that sundries stacked above can be drained secondarily, and drained water flows can flow back into the filter box 1 through the bottom plate of the extension cylinder 2, as shown in fig. 3, the bottom plate of the extension cylinder 2 also has a certain inclination angle, specifically, the connecting end of the bottom plate and the filter box 1 is the lowest end, the other end is gradually inclined upwards, and finally the bottom plate and the middle partition plate 21 are connected.
The partition strips 23 with arc structures are arranged in the middle partition plate 21 and positioned on one side of each row of secondary filter holes 22, so that the action of water flow can be slowed down, the water flow above the filter plate 4 along with sundries entering the extension cylinder 2 can be fully drained from the middle partition plate 21, and the water flow is prevented from accumulating above the middle partition plate 21.
As shown in fig. 1, 2 and 3, the upper end of the extension cylinder 2 is movably provided with a discharge baffle 24 through an ear seat, the discharge baffle 24 can rotate by taking a pin shaft connected with the ear seat at the upper end as a circle center, in order to seal the outer port of the extension cylinder 2, the lower end of the discharge baffle 24 is connected with the bottom plate of the extension cylinder 2 through a bolt, the outer port of the extension cylinder 2 can be sealed under the condition that sundries stored in the extension cylinder 2 are not cleaned, water flow or sundries are prevented from being discharged from the outer port, when sundries stored above the middle baffle 21 in the extension cylinder 2 need to be cleaned, the bolts below the discharge baffle 24 are unscrewed, the discharge baffle 24 is rotated as shown in fig. 1 and 2, the port is opened when the upper part of the extension cylinder 2 is rotated, and sundries stored above the middle baffle 21 in the extension cylinder 2 can be hooked and cleaned through the port.
When the filter plate 4 and the secondary filter holes 22 in the filter box 1 are seriously blocked, the cover plate 3 above the filter box 1 can be opened and the extension cylinder 2 can be detached from the filter box 1, so that the device can be cleaned and maintained integrally.
A drain pipe 12 is provided below the filter box 1, and the filtered water flow can be conveyed to subsequent facilities through the drain pipe 12.
On the basis, in order to ensure that the filter plate 4 can be used everywhere, the filtering efficiency of water flow is improved, the water inlet pipe 11 consists of a plurality of branch pipes and a main pipe, as shown in fig. 2, a certain distance is uniformly spaced between the plurality of branch pipes, when water flows in, the water flow flows into the branch pipes from the main pipe, and enters the filter box 1 from the branch pipes, so that the water flow can be spread, and the use efficiency is improved.
By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.