CN216149212U

CN216149212U - Liquid filtering equipment

Info

Publication number: CN216149212U
Application number: CN202122224145.8U
Authority: CN
Inventors: 孙佳良
Original assignee: Zhuhai Ying Innovative Energy Technology Co ltd
Current assignee: Zhuhai Ying Innovative Energy Technology Co ltd
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-04-01
Anticipated expiration: 2031-09-14

Abstract

The utility model discloses a liquid filtering device, which comprises a tank body and also comprises: the water inlet pipeline is arranged on the upper side of the tank body and communicated with a water inlet pipe; the filtering device is arranged below the water inlet pipeline and comprises a filtering plate and a filtering screen, the filtering plate is provided with a plurality of filtering holes along the thickness direction, the bottom ends of the filtering holes are provided with filtering grooves, and the filtering screen is arranged in the filtering grooves; the filter material layer is filled below the filter plate; the water return pipeline is arranged below the filter material layer and communicated with a water outlet pipe. According to the utility model, large-volume particles and impurities in the filter can be removed only by replacing and cleaning the filter plate, so that the service life of the filter material layer is prolonged, and the maintenance and use cost of equipment is reduced.

Description

Liquid filtering equipment

Technical Field

The utility model relates to the technical field of fluid purification, in particular to liquid filtering equipment.

Background

The liquid filtering process usually adopts the multi-media filter, the multi-media filter utilizes one or more kinds of filter media, the higher water of turbidity passes through the granular or non-granular material of certain thickness under certain pressure, thereby effectual detach suspension impurity makes the process of water clarification, the filter material commonly used has quartz sand, anthracite, manganese sand etc, current multi-media filter is in filtering process, liquid directly flows through the filter material, the easy deposit of large granule impurity in the liquid is on the filter material, the deposit of impurity can reduce the life and the filter effect of filter material, the use and the maintenance cost of equipment have been improved greatly.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides liquid filtering equipment which can avoid the deposition of large-particle impurities and ensure the filtering effect.

According to an embodiment of the utility model, the liquid filtering device comprises a tank body and further comprises: the water inlet pipeline is arranged on the upper side of the tank body; the filter device is arranged below the water inlet pipeline and comprises a filter plate and a filter screen, the filter plate is provided with a plurality of filter holes along the thickness direction, the bottom ends of the filter holes are provided with filter tanks, and the filter screen is arranged in the filter tanks; the filter material layer is filled below the filter plate; the water return pipeline is arranged below the filter material layer and communicated with a water outlet pipe.

The liquid filtering device provided by the embodiment of the utility model has at least the following beneficial effects: the utility model realizes the preliminary filtration and impurity removal of liquid by arranging the filter plate, the filter tank and the filter screen, realizes the deep filtration by utilizing the filled filter material layer to ensure the filtration effect of the filter, can prevent solid impurities from flowing into the filter material layer by the preliminary filtration of the filter device, can remove large-volume particles and impurities in the filter by only replacing and cleaning the filter plate, prolongs the service life of the filter material layer, and reduces the maintenance and use cost of equipment.

According to some embodiments of the utility model, the filter device further comprises a mounting rod vertically disposed within the tank, the filter plate being disposed on the mounting rod and abutting an inner wall of the tank.

According to some embodiments of the utility model, the upper end of the filter aperture is funnel-shaped.

According to some embodiments of the utility model, the filter layer comprises: two groups of smokeless coal beds; the sand bed, the sand bed setting is between two sets of smokeless coal seams, and the sand bed is including the coarse sand layer and the fine sand layer that set up from top to bottom.

According to some embodiments of the utility model, the fine sand layer has a particle size of 0.15-0.3mm and the coarse sand layer has a particle size of 0.5-1 mm.

According to some embodiments of the utility model, the water inlet pipeline comprises a horizontally arranged water inlet pipe and a plurality of sieve water pipes communicated with the periphery of the water inlet pipe.

According to some embodiments of the utility model, the water return pipeline comprises a water accumulating tank and a plurality of drainage tubes, the water accumulating tank is arranged at the bottom of the tank body, and the drainage tubes are communicated with the water accumulating tank and the interior of the tank body.

According to some embodiments of the utility model, the bottom of the tank body is provided with a non-woven fabric layer, and the non-woven fabric layer covers the inlet of the drainage tube.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a cross-sectional view of a liquid filtering apparatus of the present embodiment;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a top view of the filter device of the present embodiment;

FIG. 4 is a top view of the inlet pipe of the present embodiment;

reference numerals: a can body 100; a non-woven fabric layer 110; an inlet pipe 200; a water inlet pipe 210; a screen pipe 220; a filter device 300; a filter plate 310; a filter hole 311; a screen 320; a filter cell 330; a mounting rod 340; a filter material layer 400; a smokeless coal seam 410; a coarse sand layer 420; a fine sand layer 430; a return line 500; a water accumulation tank 510; a drain 520.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "lateral", "longitudinal", "vertical", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

A liquid filtering apparatus according to an embodiment of the present invention, referring to fig. 1 and 2, includes a tank 100, the tank 100 being hollow inside, and further including: an inlet pipe 200, the inlet pipe 200 being provided at an upper side of the tank 100; the filter device 300, the filter device 300 is arranged below the water inlet pipeline 200, the filter device 300 comprises a filter plate 310 and a filter screen 320, the filter plate 310 is horizontally arranged and is provided with a plurality of filter holes 311 along the thickness direction, wherein the filter plate 310 is a circular plate, the filter holes 311 are circumferentially arrayed on the filter plate 310 respectively, the bottom ends of the filter holes 311 are communicated with and provided with filter grooves 330, the filter grooves 330 are fixed on the lower surface of the filter plate 310 and extend downwards, and the filter screen 320 is arranged in the filter grooves 330 and clings to the inner wall of the filter grooves 330; the filter material layer 400 is filled below the filter plate 310; the return water pipeline 500, return water pipeline 500 sets up the below at filter bed 400, and return water pipeline 500 intercommunication has the outlet pipe. In the present invention, water flows into the water inlet pipe 200 in the tank 100 through the water inlet pipe 210, and then is primarily filtered through the filter plate 310, wherein the filter screen 320 in the filter tank 330 screens out large-volume particles and impurities in the water, and then flows into the filter material layer 400 for deep filtration, and finally flows out of the tank 100 through the water return pipe 500, so as to achieve liquid filtration.

In some embodiments of the present invention, referring to fig. 1, the filtering device 300 further includes a mounting rod 340, the mounting rod 340 is vertically disposed in the tank 100, wherein the bottom of the tank 100 is provided with a mounting head, the mounting head is fixed to the mounting rod 340 through a threaded connection, a mounting hole is formed in the middle of the filter plate 310, the mounting hole is adapted to the mounting rod 340, the mounting rod 340 penetrates through the mounting hole and is connected to the mounting rod 340 and the filter plate 310 through a bolt, and the filter plate 310 is disposed on the mounting rod 340 and abuts against the inner wall of the tank 100.

In some embodiments of the present invention, referring to fig. 2, the upper end of the filtering hole 311 is funnel-shaped, and the funnel-shaped filtering hole 311 facilitates the collection of the liquid and has the function of guiding and collecting the liquid.

In some embodiments of the present invention, referring to fig. 1, the filter layer 400 includes: two sets of smokeless coal seams 410; the sand bed, the sand bed sets up between two sets of smokeless coal seams 410, and the sand bed is including the coarse sand layer 420 and the fine sand layer 430 that set up from top to bottom, and in this embodiment, precoat 400 is from up being smokeless coal seam 410, gravel supporting layer, fine sand layer 430, coarse sand layer 420, smokeless coal seam 410 down in proper order, and coarse sand layer 420 in this embodiment is used for carrying out coarse filtration to liquid, and fine sand layer 430 is used for the fine filtration, guarantees the clean effect to liquid.

In some embodiments of the utility model, the particle size of the fine sand layer is 0.15-0.3mm, and the particle size of the coarse sand layer is 0.5-1mm, and the particle sizes of the fine sand layer and the coarse sand layer in the embodiments can effectively remove impurity particles in the liquid, thereby improving the filtering effect.

In some embodiments of the present invention, the water inlet pipeline 200 includes a horizontally disposed water inlet pipe 210 and a plurality of sieve water pipes 220 connected to the periphery of the water inlet pipe 210, and the sieve water pipes 220 serve as liquid flow branches to uniformly guide liquid into the filter plates 310 in the tank 100, thereby improving liquid flow efficiency and ensuring filtering effect.

In some embodiments of the present invention, the water return pipeline 500 includes a water collecting tank 510 and a plurality of drainage tubes 520, the water collecting tank 510 is disposed at the bottom of the tank 100, the drainage tubes 520 communicate the water collecting tank 510 and the interior of the tank 100, and the drainage tubes 520 collect the liquid below the filter material layer 400 and merge into the water collecting tank 510.

In some embodiments of the present invention, the nonwoven fabric layer 110 is disposed at the bottom of the tank 100, the nonwoven fabric layer 110 covers the inlet of the drainage tube 520, and the nonwoven fabric layer 110 can prevent sand in the filter material layer 400 from flowing into the drainage tube 520, so as to avoid the blockage of the water return pipeline 500, and facilitate the maintenance and cleaning of the equipment.

In the description herein, references to the description of "some embodiments" mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides a liquid filtration equipment, includes a jar body, its characterized in that still includes:

the water inlet pipeline is arranged on the upper side of the tank body;

the filtering device is arranged below the water inlet pipeline and comprises a filtering plate and a filtering screen, the filtering plate is provided with a plurality of filtering holes along the thickness direction, the bottom ends of the filtering holes are provided with filtering grooves, and the filtering screen is arranged in the filtering grooves;

the filter material layer is filled below the filter plate;

the water return pipeline is arranged below the filter material layer and communicated with a water outlet pipe.

2. The liquid filtration apparatus of claim 1, wherein said filter means further comprises a mounting bar vertically disposed within said tank, said filter panels being disposed on said mounting bar and abutting an inner wall of said tank.

3. A liquid filtration apparatus as claimed in claim 1 wherein the upper ends of said filter holes are funnel shaped.

4. The liquid filtration apparatus of claim 1, wherein the frit layer comprises:

two groups of smokeless coal beds;

the sand bed, the sand bed sets up two sets of between the smokeless coal seam, the sand bed is including the coarse sand layer and the fine sand layer that set up from top to bottom.

5. A liquid filtering device according to claim 4, wherein said fine sand layer has a grain size of 0.15-0.3mm and said coarse sand layer has a grain size of 0.5-1 mm.

6. The liquid filtering apparatus according to claim 1, wherein said water inlet pipeline comprises a horizontally disposed water inlet pipe and a plurality of sieve pipes connected to and disposed around said water inlet pipe.

7. The liquid filtering device as claimed in claim 1, wherein said water return line comprises a water accumulating tank and a plurality of drainage tubes, said water accumulating tank is disposed at the bottom of said tank body, and said drainage tubes communicate said water accumulating tank with the inside of said tank body.

8. The liquid filtering device as claimed in claim 7, wherein a non-woven layer is disposed on the bottom of said tank, and said non-woven layer covers the inlet of said drainage tube.