Mineral water filtering device

Abstract

The utility model discloses a mineral water filtering device which comprises a filtering box, one side of the filtering box is connected with a water inlet pipe and a blow-off pipe in a penetrating mode, the top of the filtering box is covered with a box cover, and a plurality of water filtering assemblies are arranged on the box cover and used for filtering mineral water input into the filtering box. The mineral water filtering device disclosed by the utility model has the beneficial effects that firstly, mineral water in the filtering box can be filtered through a plurality of groups of water filtering assemblies, the filtered mineral water can be collected and output through the water draining pipe, and after the filtering is finished, the mineral water can be discharged through the water draining pipe. Gas can be reversely conveyed to the water filtering assembly through the arranged gas pump, and the input gas can be used for backwashing a filter screen bag arranged on the water filtering assembly, so that the water filtering efficiency can be improved, and meanwhile, automatic cleaning is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of mineral water processing technology, and in particular to a mineral water filtration device. Background Technology

[0002] In the production and processing of mineral water, the main source of water is groundwater. However, with continuous environmental pollution, groundwater contains many impurities. These impurities include large particles, cotton-like particles, and small particles, as well as some microorganisms and heavy metal ions.

[0003] Existing filtration equipment has certain drawbacks. First, it does not have multiple filtration structures that can filter simultaneously, resulting in low water filtration efficiency. Second, it lacks self-cleaning properties, which also has an impact. Therefore, there is an urgent need for a mineral water filtration device to solve these problems. Utility Model Content

[0004] To solve the above problems, this utility model provides a mineral water filtration device, which is achieved through the following technical solution.

[0005] A mineral water filtration device includes a filter box, with an inlet pipe and a drain pipe connected through one side of the filter box. The top of the filter box is covered with a lid, and the lid is equipped with several water filtration components for filtering the mineral water input into the filter box. A drain pipe is fixedly connected to the front of the filter box via a lifting lug. One end of the drain pipe is fixedly connected to a T-fitting, and one end of the T-fitting is equipped with an air pump to backwash the water filtration components. The drain pipe is connected to the water filtration components via a flexible hose.

[0006] Furthermore, the water filtration assembly includes a filter screen base and a filter screen bag. A hanger is fixedly connected to the bottom of the filter screen base. One end of the hanger is connected through to the box cover, and the filter screen bag is fitted onto the hanger. The hanger uses a ring fastener to press and fix the filter screen bag, and the ring fastener is threadedly engaged with the hanger. A water collection pipe is connected through to the top of the filter screen base. One end of the water collection pipe extending into the hanger has a water collection hole, and the water collection holes are a plurality of evenly distributed holes.

[0007] Furthermore, the filter holder is sealed to the box cover by a ring-shaped sealing gasket.

[0008] Furthermore, one end of the drain pipe is threaded into and connected to the water collection pipe.

[0009] Furthermore, the filter box is equipped with several annular brushes, which are connected in series and fixed to the filter box by connecting rods. The water filtration assembly is inserted inside the annular brushes.

[0010] Furthermore, a first valve and a second valve are respectively provided at both ends of the tee fitting, a third valve is provided at one end of the water inlet pipe, and a fourth valve is provided at one end of the sewage outlet pipe.

[0011] The beneficial effects of this invention are as follows: During operation, mineral water is first introduced into the filter box through the inlet pipe. When the mineral water submerges the filter assembly, the filter assembly filters the mineral water. The filtered mineral water is then pressurized and fed into the drain pipe through the filter screen seat. The drain pipe outputs the filtered mineral water through a three-way fitting, facilitating the output of the filtered water. After filtration, the third valve on the inlet pipe is closed and the fourth valve on the drain pipe is opened. Simultaneously, the valve on the outlet end of the three-way fitting is closed, and the air pump is turned on to deliver gas through the three-way fitting and the drain pipe. The gas then enters the filter assembly through a hose for backwashing, facilitating the cleaning of the filter assembly. The cleaned wastewater and dirt are output through the drain pipe. The device has a reasonable structure, which improves filtration efficiency and facilitates automatic cleaning. Attached Figure Description

[0012] To more clearly illustrate the technical solution of this utility model, the drawings used in the description of the specific embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 : A schematic diagram of the structure of the mineral water filtration device described in this utility model;

[0014] Figure 2 : A cross-sectional view of the filter box of this utility model;

[0015] Figure 3 This utility model Figure 2 A magnified view of A in the middle.

[0016] The attached figures are labeled as follows:

[0017] 1. Filter box; 11. Inlet pipe; 12. Drain pipe;

[0018] 2. Box lid;

[0019] 3. Filter screen holder; 31. Hanger; 32. Annular sealing gasket; 33. Water collection pipe; 34. Water collection hole; 35. Annular fastener;

[0020] 4. Filter bag;

[0021] 5. Circular brush; 51. Connecting rod;

[0022] 6. Hose;

[0023] 7. Drainage pipe; 71. T-fitting;

[0024] 8. Air pump. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0026] like Figure 1-3 As shown, the present invention has the following specific embodiments.

[0027] Example:

[0028] A mineral water filtration device includes a filter box 1. An inlet pipe 11 and a drain pipe 12 are connected through one side of the filter box 1. A box cover 2 is closed on the top of the filter box 1. Several water filtration components are provided on the box cover 2 for filtering the mineral water input into the filter box 1. A drain pipe 7 is fixedly connected to the front of the filter box 1 by a set lifting lug. A three-way fitting 71 is fixedly connected to one end of the drain pipe 7. An air pump 8 is set to backwash the water filtration components at one end of the three-way fitting 71. The drain pipe 7 is connected to the water filtration components through a set flexible hose 6.

[0029] By adopting the above technical solution, when using the device, mineral water is first introduced into the filter box 1 through the inlet pipe 11. When the mineral water submerges the filter assembly, the filter assembly can filter the mineral water. The filtered mineral water can be pressurized and input into the drain pipe 7 through the filter screen seat 3. The drain pipe 7 outputs through the three-way fitting 71, which facilitates the output of filtered mineral water. After the water is filtered, the third valve on the inlet pipe 11 is closed and the fourth valve on the drain pipe 12 is opened. At the same time, the valve on the outlet end of the three-way fitting 71 is closed, and the air pump 8 is turned on to deliver gas through the three-way fitting 71 and the drain pipe 7. The gas enters the filter assembly through the hose 6 for backwashing, which facilitates the cleaning of the filter assembly. The cleaned sewage and dirt can be output through the drain pipe 12. The structure is reasonable, which facilitates the improvement of water filtration efficiency and also facilitates automatic cleaning.

[0030] Specifically, the water filtration assembly includes a filter screen holder 3 and a filter screen bag 4. A hanger 31 is fixedly connected to the bottom of the filter screen holder 3. One end of the hanger 31 is connected to the cover 2. The filter screen bag 4 is fitted onto the hanger 31. The hanger 31 presses and fixes the filter screen bag 4 by a ring fastener 35. The ring fastener 35 is threadedly engaged with the hanger 31. A water collection pipe 33 is connected to the top of the filter screen holder 3. A water collection hole 34 is opened at one end of the water collection pipe 33 that extends into the inside of the hanger 31. The water collection hole 34 is a number of evenly distributed holes.

[0031] The filter holder 3 is sealed to the box cover 2 by the annular sealing gasket 32.

[0032] By adopting the above technical solution, the filter bag 4 set on the water filtration assembly can filter the mineral water inside the filter box 1. The filtered mineral water enters the water collection pipe 33 through the water collection hole 34, and then enters the drain pipe 7 through the hose 6 connected to the water collection pipe 33. The filter bag 4 can be fitted onto the hanger 31, and the annular fastener 35 can squeeze and fix the open end of the filter bag 4 onto the hanger 31. At the same time, the annular fastener 35, together with the filter seat 3, can be fixed on the box cover 2. The annular sealing gasket 32 ​​can make the filter seat 3 and the box cover 2 sealed together.

[0033] Specifically, one end of the hose 6 is threaded into and connected to the water collection pipe 33.

[0034] By adopting the above technical solution, it is easy to assemble and disassemble the hose 6 and the water collection pipe 33, thereby facilitating the assembly and disassembly of the water filter assembly on the cover 2.

[0035] Specifically, the filter box 1 is equipped with several annular brushes 5. The several annular brushes 5 are connected to each other and fixed to the filter box 1 by a connecting rod 51. The water filtration components are inserted inside the annular brushes 5.

[0036] By adopting the above technical solution, the ring brush 5 can clean the outer surface of the filter bag 4 of the water filtration assembly. That is, when the cover 2 is opened and the water filtration assembly is pulled up and down, the ring brush 5 can remove dirt from the outer surface of the filter bag 4.

[0037] Specifically, the two ends of the tee fitting 71 are respectively equipped with a first valve and a second valve, one end of the water inlet pipe 11 is equipped with a third valve, and one end of the sewage pipe 12 is equipped with a fourth valve.

[0038] By adopting the above technical solution, mineral water can be introduced into the filter box 1 by opening the third valve on the inlet pipe 11, and sewage can be discharged from the filter box 1 by opening the fourth valve on the drain pipe 12. By opening the first valve on the air pump 8 connected to the three-way fitting 71 and closing the second valve at the other end of the three-way fitting 71, gas can be reversed to be supplied to the water filter assembly inside the filter box 1, thereby backwashing the water filter assembly. Conversely, the water filter assembly inside the filter box 1 can output the filtered mineral water through the drain pipe 7.

[0039] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to any specific implementation. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A mineral water filtration device, comprising a filter box (1), characterized in that: A water inlet pipe (11) and a sewage outlet pipe (12) are connected through one side of the filter box (1). The top of the filter box (1) is covered with a box cover (2). Several water filtration components are provided on the box cover (2) for filtering the mineral water input into the filter box (1). A drain pipe (7) is fixedly connected to the front of the filter box (1) through a set lug. A three-way fitting (71) is fixedly connected to one end of the drain pipe (7). An air pump (8) is set to backwash the water filtration components at one end of the three-way fitting (71). The drain pipe (7) is connected to the water filtration components through a set hose (6).

2. The mineral water filtration device according to claim 1, characterized in that: The water filtration assembly includes a filter screen holder (3) and a filter screen bag (4). A hanger (31) is fixedly connected to the bottom of the filter screen holder (3). One end of the hanger (31) is connected through to the box cover (2), and the filter screen bag (4) is fitted on the hanger (31). The hanger (31) presses and fixes the filter screen bag (4) by a ring fastener (35), and the ring fastener (35) is threadedly engaged with the hanger (31). A water collection pipe (33) is connected through to the top of the filter screen holder (3). One end of the water collection pipe (33) extending into the hanger (31) is provided with a water collection hole (34), and the water collection hole (34) is a number of evenly distributed holes.

3. The mineral water filtration device according to claim 2, characterized in that: The filter holder (3) is sealed to the box cover (2) by a set annular sealing gasket (32).

4. The mineral water filtration device according to claim 1, characterized in that: One end of the drain pipe (7) is threaded into and connected to the water collection pipe (33).

5. A mineral water filtration device according to claim 1, characterized in that: The filter box (1) is equipped with several annular brushes (5). The several annular brushes (5) are connected to each other and fixed to the filter box (1) by connecting rods (51). The water filtration assembly is inserted inside the annular brushes (5).

6. A mineral water filtration device according to claim 1, characterized in that: The two ends of the tee fitting (71) are respectively provided with a first valve and a second valve, one end of the water inlet pipe (11) is provided with a third valve, and one end of the sewage pipe (12) is provided with a fourth valve.

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