CN220579089U - Filtering device - Google Patents

Abstract

The utility model discloses a filtering device, which comprises a backwash water tank, a plurality of first filtering pipes, a filter, a water suction pump, a sterilizing pipe, a water inlet pipe and a water outlet pipe, wherein the first filtering pipes are vertically arranged in parallel respectively; this filter equipment is through setting up backwash water tank, many first filter tubes, the filter, the suction pump, the pipe disinfects, the inlet tube, the outlet pipe, at first utilize sewage upwards to get into first filter tube and carry out first filtration, then carry out the secondary filtration through the filter, collect through backwash water tank after filtering, collect to the back of setting for the volume, stop the input of sewage, and reverse start the suction pump, in order to take out the water in the backwash water tank to first filter tube, backwash is carried out, until reaching the back of setting for backwash number of times, carry the water and carry out final filtration disinfection in the pipe disinfects, discharge through the outlet pipe at last, so make sewage filtration treatment effect good, overall structure is practical reliable.

Description

Filtering device

Technical Field

The utility model relates to the technical field of water treatment, in particular to a filtering device.

Background

The water treatment means physical and chemical measures adopted for enabling the water quality to reach a certain use standard, and according to different treatment methods, the water treatment comprises physical water treatment, chemical water treatment, biological water treatment and the like; in large-scale water treatment plants, the amount of water treatment is very large, but a series of filter tanks, sedimentation tanks, reaction tanks and the like are generally required for filtering water, so that the floor space is large, the effect is not necessarily good, and therefore, large-scale filtering equipment needs to be developed for treating the water. The utility model discloses a water filter device, including filter casing (1) and filter (2), casing inner chamber (11) are divided into upper chamber (15) and lower chamber (16) that do not communicate through division board (14), casing delivery port (13) are linked together with upper chamber (15), filter (2) have N, the upper portion of filter (2) is fixed with division board (14) seal phase respectively, open apopore (21) of filter (2) on the top surface middle part of every filter (2), water from lower chamber (16) entering filter (2) gets into upper chamber (15) from apopore (21), casing water inlet (12) are linked together with lower chamber (16), be provided with sealed lid (4) in the upper portion of casing (1), and be provided with sealed lid (4) and casing (1) looks fixed locking device (5) on sealed lid (4), its advantage lies in: the filter device is provided with a plurality of filters, the water can directly act on the flow of water in the filters through water pressure, the filtering speed is high, and the filters work simultaneously, so that the filter effect is good, the filtered water quantity is large, and the water outlet efficiency is high. However, the filter device is not suitable for a water treatment plant, and the filtering effect is general.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a filter device with good filtering effect.

In order to achieve the above purpose, the present utility model provides the following solutions: the utility model provides a filter equipment, includes backwash water tank, many first filter tubes, filter, suction pump, bactericidal tube, inlet tube, outlet pipe, many first filter tubes is vertical side by side respectively sets up, first filter tube top and bottom are provided with the connecting piece respectively, it has two interfaces to open on the connecting piece, the inlet tube is connected an interface of many first filter tube bottoms respectively, and is many another interface of first filter tube bottom connects the bactericidal tube jointly, the outlet pipe is connected to the bactericidal tube, an interface connection filter at first filter tube top, the suction pump is connected to the filter, the backwash water tank is connected to the suction pump, the suction pump is used for sucking backwash water tank's water and to backwash water tank transportation water.

The beneficial effects of the utility model are as follows: the filtering water treatment effect is good, this filter equipment is through setting up backwash water tank, many first filter tubes, the filter, the suction pump, the bactericidal tube, the inlet tube, the outlet pipe, at first utilize sewage upwards to get into first filter tube and carry out first filtration, then carry out the secondary through the filter and filter, after filtering, collect through backwash water tank, collect to the back of setting for the volume, stop the input of sewage, and reverse start the suction pump, in order to take out the water in the backwash water tank to first filter tube, backwash, until reaching the back of setting for backwash number of times, carry water to the bactericidal tube in carry out final filtration disinfection, discharge through the outlet pipe at last, so make sewage filtration treatment effect good, overall structure is practical reliable.

Further, an ultrafiltration membrane is arranged in the first filter tube. By adopting the structure, the utility model has good filtering effect.

Further, a first guide pipe and a second guide pipe are sequentially connected between the interface and the filter, and a third guide pipe and a fourth guide pipe are sequentially connected between the interface and the sterilizing pipe.

Further, a panel flowmeter is connected between the first flow guide pipe and the second flow guide pipe, and between the third flow guide pipe and the fourth flow guide pipe respectively. After the structure is adopted by the utility model,

further, each interface is connected with a three-way joint, and a plurality of three-way joints are used for jointly connecting a water inlet pipe or a first guide pipe or a third guide pipe.

Further, the first guide pipe and the third guide pipe are respectively connected with a sampling pipe, the end part of the sampling pipe is connected with a sampling valve, and a pressure gauge is arranged on the sampling pipe. By adopting the structure, the utility model realizes the real-time detection of the pressure of the first guide pipe and the third guide pipe, and can take out the water in the first guide pipe and the third guide pipe so as to detect the quality of the water.

Further, a plurality of filter screens are arranged in the filter, and an activated carbon layer is arranged on the filter screen. By adopting the structure, the utility model improves the filtering effect.

Further, a bactericide is arranged in the sterilizing tube. After the structure is adopted, the utility model can sterilize, disinfect and filter water.

Drawings

Fig. 1 is a perspective view of the whole structure of the present utility model.

Fig. 2 is a perspective view of the whole structure of the present utility model.

Fig. 3 is a perspective view of the whole structure of the present utility model.

Fig. 4 is a view showing the internal structure of the filter according to the present utility model.

Wherein, 1 is backwash water tank, 2 is first filter tube, 21 is the connecting piece, 22 is three way connection, 3 is the filter, 31 is the filter screen, 4 is the suction pump, 6 is the sterilizing tube, 71 is the inlet tube, 72 is the outlet pipe, 73 is first honeycomb duct, 74 is the second honeycomb duct, 75 is the third honeycomb duct, 76 is the fourth honeycomb duct, 77 is the panel flowmeter, 81 is the sampling tube, 82 is the manometer, 83 is the sampling valve, 9 is the electric cabinet.

Description of the embodiments

The following description of the embodiments of the present utility model will be made more complete and less obvious to those skilled in the art, based on the embodiments of the present utility model, for a part, but not all of the embodiments of the present utility model, without making any inventive effort.

In the description of the present utility model, it should be noted that 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 describing the present utility model and simplifying 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1 to 4, a filtering device comprises a backwash water tank 1, a plurality of first filtering pipes 2, a filter 3, a water pump 4, a sterilizing pipe 6, a water inlet pipe 71 and a water outlet pipe 72, wherein the plurality of first filtering pipes 2 are respectively vertically arranged in parallel, a connecting piece 21 is respectively arranged at the top and the bottom of each first filtering pipe 2, two interfaces are respectively arranged on the connecting piece 21, the water inlet pipe 71 is respectively connected with one interface at the bottom of each first filtering pipe 2, the other interfaces at the bottom of each first filtering pipe 2 are commonly connected with the sterilizing pipe 6, the sterilizing pipe 6 is connected with the water outlet pipe 72, one interface at the top of each first filtering pipe 2 is connected with the filter 3, the water pump 4 is connected with the water pump 4, the water pump 4 is connected with the backwash water tank 1, and the water pump 4 is used for sucking water of the backwash water tank 1 and delivering water to the backwash water tank 1.

In this embodiment, an ultrafiltration membrane is provided in the first filter tube 2.

In this embodiment, a plurality of filter screens 31 are provided in the filter 3, and an activated carbon layer is provided on the filter screens 31.

In this embodiment, a bactericide, which may be chlorine dioxide, is provided in the sterilizing tube 6.

In the embodiment, a first flow guide pipe 73 and a second flow guide pipe 74 are sequentially connected between the interface and the filter 3, and a third flow guide pipe 75 and a fourth flow guide pipe 76 are sequentially connected between the interface and the sterilization pipe 6; wherein, a panel flowmeter 77 is connected between the first flow guiding pipe 73 and the second flow guiding pipe 74, and between the third flow guiding pipe 75 and the fourth flow guiding pipe 76.

In this embodiment, each of the connectors is connected with a three-way joint 22, and a plurality of three-way joints 22 are used to connect the water inlet pipe 71 or the first or third flow guide pipes 73, 75 together.

In this embodiment, the first flow guiding pipe 73 and the third flow guiding pipe 75 are respectively connected with a sampling pipe 81, and the end of the sampling pipe 81 is connected with a sampling valve 83, wherein a pressure gauge 82 is arranged on the sampling pipe 81.

In the embodiment, the water pump further comprises an electric cabinet 9, and the electric cabinet 9 supplies power to the water pump 4, the backwash water tank 1 and the sterilization pipe 6 respectively.

In this embodiment, the specific filtering process is: sewage enters from a water inlet pipe 71, starts a water suction pump 4, then enters into a plurality of first filter pipes 2 upwards, is filtered for the first time through an ultrafiltration membrane in the first filter pipes 2, is output upwards after being filtered, is conveyed into a filter 3 through a third guide pipe 75 and a fourth guide pipe 76, is filtered for the second time through a multi-layer filter screen 31, and finally enters into a backwash water tank 1 after being sucked by the water suction pump 4;

after the water in the backwash water tank 1 reaches the set storage capacity, the sewage is input by the water inlet pipe 71, then the water suction pump 4 is started to perform reverse suction so as to suck the water in the backwash water tank 1, the water enters the first filter pipes 2 from the tops of the plurality of first filter pipes 2 again through the filter 3, the fourth guide pipe 76 and the third guide pipe 75, is filtered again, flows downwards from the first filter pipes 2, enters the first guide pipe 73 through the interface, sequentially enters the sterilizing pipe 6 through the second guide pipe 74, is mixed with the sterilizing agent in the sterilizing pipe 6, performs final filtration sterilization and disinfection, and is discharged through the water outlet pipe 72.

Wherein the two-panel flow meter 77 can respectively detect the flow rate passing through the first flow guide pipe 73 and the third flow guide pipe 75 in real time, and the two pressure gauges 82 can respectively detect the pressure passing through the first flow guide pipe 73 and the third flow guide pipe 75 in real time; simultaneously, the two sampling valves 83 are opened respectively to take out the water in the first guide pipe 73 and the third guide pipe 75, so as to detect the filtering quality of the water, and thus the number of backwashing times is determined.

The above-described embodiments are merely preferred embodiments of the present utility model, and are not intended to limit the present utility model in any way. Any person skilled in the art can make many more possible variations and modifications of the technical solution of the present utility model or modify equivalent embodiments without departing from the scope of the technical solution of the present utility model by using the technical content disclosed above. Therefore, all equivalent changes according to the inventive concept are covered by the protection scope of the utility model without departing from the technical scheme of the utility model.

Claims (8)

1. The utility model provides a filter equipment, includes backwash water tank (1), many first filter tube (2), filter (3), suction pump (4), bactericidal tube (6), inlet tube (71), outlet pipe (72), its characterized in that: many first filter tube (2) are vertical side by side respectively sets up, first filter tube (2) top is provided with connecting piece (21) with the bottom respectively, it has two interfaces to open on connecting piece (21), inlet tube (71) are connected an interface of many first filter tube (2) bottoms respectively, and many another interface of first filter tube (2) bottom is connected common sterilizing tube (6), outlet pipe (72) are connected in sterilizing tube (6), an interface connection filter (3) at first filter tube (2) top, filter (3) are connected suction pump (4), suction pump (4) are connected backwash water tank (1), suction pump (4) are used for sucking backwash water tank (1) water and are carried water to backwash water tank (1).

2. A filter arrangement according to claim 1, wherein: an ultrafiltration membrane is arranged in the first filter tube (2).

3. A filter arrangement according to claim 2, wherein: the device is characterized in that a first guide pipe (73) and a second guide pipe (74) are sequentially connected between the interface and the filter (3), and a third guide pipe (75) and a fourth guide pipe (76) are sequentially connected between the interface and the sterilization pipe (6).

4. A filter arrangement according to claim 3, wherein: panel flow meters (77) are respectively connected between the first flow guide pipe (73) and the second flow guide pipe (74) and between the third flow guide pipe (75) and the fourth flow guide pipe (76).

5. A filter arrangement according to claim 4, wherein: each interface is connected with a three-way joint (22), and a plurality of three-way joints (22) are used for jointly connecting a water inlet pipe (71) or a first guide pipe (73) or a third guide pipe (75).

6. A filter arrangement according to claim 5, wherein: the device is characterized in that the first guide pipe (73) and the third guide pipe (75) are respectively connected with a sampling pipe (81), the end part of the sampling pipe (81) is connected with a sampling valve (83), and a pressure gauge (82) is arranged on the sampling pipe (81).

7. A filter arrangement according to claim 6, wherein: a plurality of filter screens (31) are arranged in the filter (3), and an active carbon layer is arranged on the filter screens (31).

8. A filter arrangement according to claim 7, wherein: the sterilizing tube (6) is internally provided with a bactericide.