CN220090767U - A liquid multimedia filter - Google Patents

Abstract

The utility model discloses a liquid multi-medium filter, and particularly relates to the technical field of filters, which comprises a filter body, wherein a first container for containing anthracite is arranged at the top end of the filter body, and a second container for containing quartz sand is arranged at the bottom end of the filter body; a stirring mechanism for stirring the first container and the inside of the first filter screen is arranged in the filter body; the filter comprises a filter body, and is characterized in that a first filter screen is arranged at the bottom end of the first containing box, a second filter screen is arranged at the bottom end of the second containing box, both ends of the first filter screen and both ends of the second filter screen are fixedly connected with the inner wall of the filter body, and cleaning mechanisms for cleaning impurities on the first filter screen and the second filter screen are arranged at the top ends of the first filter screen and the second filter screen. The utility model not only can clean the impurities at the top ends of the first filter screen and the second filter screen and avoid the impurities from blocking the first filter screen and the second filter screen, but also can collect the impurities.

Description

A liquid multimedia filter

Technical field

The utility model relates to the technical field of filters, in particular to a liquid multi-media filter.

Background technique

Filtration generally refers to the separation of other substances in liquids or solids through external force or the use of other tools. Generally, liquids contain a variety of media. In order to facilitate the filtration of media in liquids, a liquid multi-media filter is needed. , and existing liquid multi-media filters generally use anthracite, quartz sand, etc. for filtration. Since these raw materials are filtered, impurities will also adhere to the surface of anthracite and quartz sand, which can easily cause damage after long-term use. The filtering effect is poor and the expected filtering effect cannot be achieved.

For example, the Chinese patent application with application number 202023304638.4 provides a liquid multi-media filter, which includes a base. The top of the base is fixed with a filter. The utility model makes it convenient for workers to filter by installing rotating rollers and sieve plates. The quartz sand and anthracite inside the filter are cleaned. The staff closes the first valve and the third valve, opens the second valve, and allows the clean water to drain into the inside of the filter through the clean water pipe. Then the reduction motor is started to drive the rotating roller to rotate. When the rotating roller rotates, it drives the sieve plate to rotate. The sieve plate rotates to drive the anthracite and quartz sand to be stirred, thereby cleaning the anthracite and quartz sand. The cleaned sewage is discharged through the first sewage pipe and the second sewage pipe. Avoid the filtered impurities from adhering to the anthracite and quartz sand for a long time, which will cause the filtration effect to deteriorate and affect the filtration efficiency.

However, the following problems still exist in this technical solution: In this technical solution, clean water is discharged into the inside of the filter through the clean water pipe, and then the reduction motor is started to drive the rotating roller to rotate. When the rotating roller rotates, it drives the sieve plate to rotate, and the sieve plate The rotation drives the anthracite and quartz sand to stir, thereby cleaning the anthracite and quartz sand. The cleaned sewage is discharged through the first sewage pipe and the second sewage pipe. However, the impurities adsorbed by the anthracite and quartz sand remain in the fine grid. Over time, impurities will clog the fine grilles and barriers, making it impossible to filter the liquid.

Utility model content

The purpose of this utility model is to provide a liquid multi-media filter that can not only clean the impurities at the top of the first filter screen and the second filter screen to prevent impurities from clogging the first filter screen and the second filter screen, but also can remove the impurities. Collections are made to address the above deficiencies in technology.

In order to achieve the above purpose, the present utility model provides the following technical solution: a liquid multi-media filter, including a filter body, the top of the filter body is provided with a first container for containing anthracite, and the bottom of the filter body There is a second container for containing quartz sand;

The filter body is provided with a stirring mechanism inside the first container and the second container;

A first filter is provided at the bottom of the first container, and a second filter is provided at the bottom of the second container. Both ends of the first filter and the second filter are fixedly connected to the inner wall of the filter body. The tops of the first filter screen and the second filter screen are each provided with a cleaning mechanism for cleaning impurities on the first filter screen and the second filter screen.

Preferably, the stirring mechanism includes a stirring shaft located inside the filter body. Stirring rods are fixed on the left and right sides of the top and bottom ends of the stirring shaft. The two stirring rods at the top are located in the first container. Inside, the two stirring rods located at the bottom are located inside the second container. The top of the stirring shaft penetrates the filter body and extends out of the top of the filter body. The stirring shaft and the filter body are movably connected through bearings. A motor is fixed on the top of the mixing shaft, which can drive anthracite and quartz sand for mixing.

Preferably, the cleaning mechanism includes two rotating shafts located at the top and bottom ends of the stirring shaft. A scraper is fixed at the right end of the rotating shaft. The bottom end of the scraper at the top is in contact with the top of the first filter screen. The bottom end of the scraper is in contact with the top end of the second filter screen, so that the impurities on the top ends of the first filter screen and the second filter screen can be cleaned.

Preferably, the left ends of the first filter screen and the second filter screen are each provided with a collection mechanism for discharging impurities from the inside of the filter body;

The collection mechanism includes two discharge pipes provided on the first filter screen and the second filter screen. The top ends of the two discharge pipes are fixedly connected with the left ends of the first filter screen and the second filter screen respectively. The discharge pipes The left end of the tube runs through the filter body and extends out of the filter body. A dust collection box is provided at the left end of the filter body. Baffles are inserted into the top and bottom ends of the filter body. The right ends of the two baffles are Penetrating the filter body and extending to the inside of the discharge pipe, impurities can be discharged from the inside of the filter body.

Preferably, the filter body and the bottom end of the dust collection box are fixed with the same bottom plate, and the four corners of the bottom end of the bottom plate are fixed with support legs in order to support the filter body and dust collection box on the ground. .

Preferably, the bottom end of the filter body penetrates through the bottom plate and extends out of the bottom end of the bottom plate. The bottom end of the filter body is fixedly connected to a water outlet pipe. The outer end of the water outlet pipe is provided with a first switch valve. The bottom of the water outlet pipe There is a water collection tank at the end to collect filtered water.

Preferably, the top left side of the filter body is fixedly connected to the sewage inlet pipe, and the outer end of the sewage inlet pipe is provided with a second on-off valve to facilitate the entry of liquid that needs to be purified.

Preferably, a water inlet pipe is fixed at the top of the right side of the filter body, and a third on-off valve is provided at the outer end of the water inlet pipe to facilitate the entry of clean water.

Among the above technical solutions, the technical effects and advantages provided by this utility model are:

1. Open the stirring mechanism. The stirring mechanism can drive the two rotating shafts to rotate. The rotation of the two rotating shafts drives the two scrapers to rotate. The rotation of the two scrapers can clean the impurities on the top of the first filter screen and the second filter screen to avoid Impurities block the first filter and the second filter;

2. When impurities need to be discharged from the inside of the filter body, pull out the baffle. The rotation of the scraper can push the impurities into the discharge pipe and enter the dust collection box through the discharge pipe. The dust collection box can collect the impurities.

Description of the drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only used in the present utility model. For some of the embodiments described, those of ordinary skill in the art can also obtain other drawings based on these drawings.

Figure 1 is a front view of the utility model;

Figure 2 is a cross-sectional view of the filter body of the utility model;

Figure 3 is a schematic structural diagram of the stirring mechanism of the present utility model;

Figure 4 is a schematic structural diagram of the cleaning mechanism and collection mechanism of the present utility model;

Figure 5 is a bottom view of the utility model.

Explanation of reference symbols:

1 filter body, 2 first container, 3 first filter, 4 second container, 5 second filter, 6 stirring mechanism, 601 stirring shaft, 602 stirring rod, 603 motor, 7 cleaning mechanism, 701 rotating shaft , 702 scraper, 8 collection mechanism, 801 discharge pipe, 802 baffle, 803 dust collection box, 9 bottom plate, 10 support legs, 11 water outlet pipe, 12 water collection tank, 13 sewage inlet pipe, 14 water inlet pipe.

Detailed ways

In order to enable those skilled in the art to better understand the technical solution of the present utility model, the present utility model will be introduced in further detail below with reference to the accompanying drawings.

The utility model provides a liquid multi-media filter as shown in Figures 1-5, including a filter body 1. The top of the filter body 1 is provided with a first container 2 for containing anthracite. The bottom end of the body 1 is provided with a second container 4 for containing quartz sand; the inside of the filter body 1 is provided with a stirring mechanism 6 for stirring the insides of the first container 2 and the second container 4. The filter The top left side of the main body 1 is fixedly connected to the sewage inlet pipe 13. The outer end of the sewage inlet pipe 13 is provided with a second on-off valve. The top right side of the filter body 1 is fixedly provided with a water inlet pipe 14. The outer end of the water inlet pipe 14 is fixed. A third on-off valve is provided, a first filter 3 is provided at the bottom of the first container 2, a second filter 5 is provided at the bottom of the second container 4, the first filter 3 and the Both ends of the second filter screen 5 are fixedly connected to the inner wall of the filter body 1;

As shown in Figure 3, the stirring mechanism 6 includes a stirring shaft 601 located inside the filter body 1. The top and bottom ends of the stirring shaft 601 are fixedly provided with stirring rods 602 on both sides. The stirring rod 602 is located inside the first container 2, and the two stirring rods 602 at the bottom are located inside the second container 4. The top of the stirring shaft 601 penetrates the filter body 1 and extends out of the top of the filter body 1. The stirring shaft 601 is movably connected to the filter body 1 through bearings, and a motor 603 is fixed on the top of the stirring shaft 601;

Open the second on-off valve, and let the water that needs to be purified enter the inside of the filter body 1 through the sewage inlet pipe 13. The water that needs to be purified passes through the anthracite inside the first container 2, and then passes through the quartz sand inside the second container 4. The water that needs to be purified is filtered. After long-term use, the outer ends of the anthracite and quartz sand are adsorbed with impurities. Then open the third switch valve, let the clean water enter the inside of the filter body 1 through the water inlet pipe 14, turn on the motor 603, and the motor 603 can The stirring shaft 601 is driven to rotate, and the stirring shaft 601 is used to drive the stirring rod 602 to rotate. The rotation of the stirring rod 602 can stir the anthracite and quartz sand, so that the impurities on the anthracite and quartz sand fall onto the first filter screen 3 and the second filter screen 5 superior.

As shown in Figure 4, the tops of the first filter screen 3 and the second filter screen 5 are each provided with a cleaning mechanism 7 for cleaning the impurities on the first filter screen 3 and the second filter screen 5. The cleaning mechanism 7 It includes two rotating shafts 701 located at the top and bottom ends of the stirring shaft 601. A scraper 702 is fixed on the right end of the rotating shaft 701. The bottom end of the scraper 702 at the top is in contact with the top of the first filter screen 3, and the scraper 702 at the bottom is in contact with the top of the first filter screen 3. The bottom end of the scraper 702 is in contact with the top end of the second filter screen 5;

When the stirring shaft 601 rotates, it can drive the rotating shaft 701 to rotate. A scraper 702 is fixed on the right end of the rotating shaft 701. The rotating shaft 701 can drive the rotating shaft 701 to rotate. The rotation of the two rotating shafts 701 drives the two scrapers 702 to rotate, and the two scrapers 702 rotate. The impurities on the tops of the first filter screen 3 and the second filter screen 5 can be cleaned to prevent the impurities from clogging the first filter screen 3 and the second filter screen 5 .

As shown in Figure 4, the left ends of the first filter screen 3 and the second filter screen 5 are both equipped with a collection mechanism 8 for discharging impurities from the inside of the filter body 1; the collection mechanism 8 includes a collection mechanism 8 provided on the first filter screen 3 and the second filter screen 5. There are two discharge pipes 801 of the second filter screen 5. The top ends of the two discharge pipes 801 are fixedly connected with the left ends of the first filter screen 3 and the second filter screen 5 respectively. The left ends of the discharge pipes 801 pass through the filter body. 1 and extends out of the left end of the filter body 1. The left end of the filter body 1 is provided with a dust collection box 803. The top and bottom ends of the filter body 1 are plugged with baffles 802. The two right ends of the baffles 802 All penetrate the filter body 1 and extend to the inside of the discharge pipe 801;

When impurities need to be discharged from the inside of the filter body 1, the baffle 802 needs to be pulled out. The rotation of the scraper 702 can push the impurities into the discharge pipe 801, discharge them from the inside of the filter body 1 through the discharge pipe 801, and then enter the dust collection box. Inside 803, dust collection box 803 can collect impurities.

In order to support the filter body 1 and the dust collection box 803 on the ground, as shown in Figure 5, the filter body 1 and the dust collection box 803 are fixed with the same bottom plate 9 at their bottom ends. The support legs 10 are fixedly provided at the four corners. Since the filter body 1 and the bottom end of the dust collection box 803 are fixedly provided with the same bottom plate 9, the support legs 10 are fixedly provided at the four corners of the bottom end of the bottom plate 9, so that it can Support the filter body 1 and dust collection box 803 on the ground to prevent the filter body 1 from getting wet.

Moreover, not only filtered water can be collected, but also sewage can be collected. As shown in Figure 5, the bottom end of the filter body 1 penetrates through the bottom plate 9 and extends out of the bottom end of the bottom plate 9. The filter body 1 There is a water outlet pipe 11 fixedly connected to the bottom end. The outer end of the water outlet pipe 11 is provided with a first on-off valve. The bottom end of the water outlet pipe 11 is provided with a water collection tank 12. When the first on-off valve is opened, the purified water or sewage can be It is discharged from the water outlet pipe 11 and enters the water collection tank 12. The water collection tank 12 can not only collect filtered water, but also collect sewage.

Certain exemplary embodiments of the present invention have been described above only by way of illustration. Needless to say, those of ordinary skill in the art can use various different embodiments without departing from the spirit and scope of the present invention. Modifications to the described embodiments are made. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of the claims of the present invention.

Claims (8)

1. A liquid multi-media filter comprising a filter body (1), characterized in that: a first container (2) for containing anthracite is arranged at the top end of the filter body (1), and a second container (4) for containing quartz sand is arranged at the bottom end of the filter body (1);

a stirring mechanism (6) for stirring the interiors of the first container (2) and the second container (4) is arranged in the filter body (1);

the filter comprises a filter body (1), and is characterized in that a first filter screen (3) is arranged at the bottom end of a first container (2), a second filter screen (5) is arranged at the bottom end of a second container (4), both ends of the first filter screen (3) and the second filter screen (5) are fixedly connected with the inner wall of the filter body (1), and cleaning mechanisms (7) for cleaning impurities on the first filter screen (3) and the second filter screen (5) are arranged at the top ends of the first filter screen (3) and the second filter screen (5).

2. A liquid multi-media filter as defined in claim 1, wherein: stirring mechanism (6) are including establishing inside (601) at filter body (1), (601) top and bottom left and right sides are all fixed and are equipped with puddler (602), are located two on top puddler (602) are located inside first container (2), are located two on bottom puddler (602) are located inside second container (4), filter body (1) top is run through on (601) top and extend filter body (1) top, (601) and filter body (1) are through bearing swing joint, motor (603) are fixed in (601) top.

3. A liquid multi-media filter as defined in claim 1, wherein: the cleaning mechanism (7) comprises two rotating shafts (701) arranged at the top end and the bottom end of the stirring shaft (601), a scraping plate (702) is fixedly arranged at the right end of the rotating shaft (701), the bottom end of the scraping plate (702) positioned at the top end is contacted with the top end of the first filter screen (3), and the bottom end of the scraping plate (702) positioned at the bottom end is contacted with the top end of the second filter screen (5).

4. A liquid multi-media filter as defined in claim 1, wherein: the left ends of the first filter screen (3) and the second filter screen (5) are respectively provided with a collecting mechanism (8) for discharging impurities out of the filter body (1);

the collecting mechanism (8) comprises two discharging pipes (801) arranged on a first filter screen (3) and a second filter screen (5), the tops of the two discharging pipes (801) are fixedly communicated with the left ends of the first filter screen (3) and the second filter screen (5) respectively, the left ends of the discharging pipes (801) penetrate through a filter body (1) and extend out of the left end of the filter body (1), dust collecting boxes (803) are arranged at the left end of the filter body (1), baffle plates (802) are inserted into the top ends and the bottom ends of the filter body (1), and the right ends of the two baffle plates (802) penetrate through the filter body (1) and extend into the discharge pipes (801).

5. A liquid multi-media filter as defined in claim 4, wherein: the dust collection device is characterized in that the bottom end of the filter body (1) and the bottom end of the dust collection box (803) are fixedly provided with the same bottom plate (9), and four corners at the bottom end of the bottom plate (9) are fixedly provided with supporting legs (10).

6. A liquid multi-media filter as defined in claim 5, wherein: the bottom of the filter body (1) penetrates through the bottom plate (9) and extends out of the bottom end of the bottom plate (9), a water outlet pipe (11) is fixedly communicated with the bottom end of the filter body (1), a first switch valve is arranged at the outer end of the water outlet pipe (11), and a water collecting tank (12) is arranged at the bottom end of the water outlet pipe (11).

7. A liquid multi-media filter as defined in claim 1, wherein: the top end of the left side of the filter body (1) is fixedly communicated with a sewage inlet pipe (13), and a second switch valve is arranged at the outer end of the sewage inlet pipe (13).

8. A liquid multi-media filter as defined in claim 1, wherein: the right side top of filter body (1) is fixed to be equipped with inlet tube (14), the inlet tube outer end is equipped with the third ooff valve.