Filter for direct drinking water treatment equipment

Abstract

The utility model relates to the technical field of direct drinking water treatment equipment, and discloses a filter for direct drinking water treatment equipment, which comprises a water storage tank, a connecting pipeline is fixedly mounted above the water storage tank, a water inlet pipe is fixedly mounted above the connecting pipeline, a water outlet pipe is fixedly mounted below the connecting pipeline, and a water outlet pipe is fixedly mounted below the connecting pipeline. And a filter is fixedly mounted in the water outlet pipe. The feeding port and the discharging port are fixedly formed in the surface of the water storage tank, quartz sand activated carbon is poured into the water storage tank through the interior of the feeding port, so that the quartz sand activated carbon is accumulated in the water storage tank, water is put into the water storage tank from the interior of the connecting pipeline, and then standing and filtering are performed, so that the water treatment effect is achieved; and when the quartz sand activated carbon needs to be replaced, the sealing cover II is opened, and the quartz sand activated carbon in the water storage tank is flushed out through water pressure, so that the quartz sand activated carbon is directly discharged, and the effect of conveniently maintaining the quartz sand activated carbon is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of direct drinking water treatment equipment, and more specifically, to a filter used in direct drinking water treatment equipment. Background Art

[0002] The piped drinking water system uses the central water purification process to deeply treat tap water. The water quality meets the user's drinking and national requirements, and is transported to the water point through an independent pipeline network for users to drink. At present, the central water purification process mainly treats tap water deeply, among which pre-treatment plays a vital role as the first barrier to water production;

[0003] The main pre-treatment measure of the central water purifier on the market is to use quartz sand activated carbon filters to remove impurities, SS, residual chlorine, some organic matter, etc. in the water. It is one of the important pre-treatment devices of the central treatment equipment for direct drinking water from the pipeline. However, the quartz sand activated carbon filters on the market must be used in conjunction with multi-way valves to work. There are many procedures for maintenance. It is necessary to disassemble the connecting pipe network, valve head and connecting lines, water distributors, etc., and then move the treatment device out of the equipment for filter material replacement. The water content material is heavy and the replacement is extremely unstable. In addition, frequent disassembly causes the pipe network connection to be easily worn and leaked. Therefore, there is an urgent need for a quartz sand activated carbon filter that can achieve rapid maintenance and can replace the filter material without disassembling the pipe network valve head and mobile device. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a filter for direct drinking water treatment equipment, which has the advantage of easy maintenance of quartz sand activated carbon.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a filter for direct drinking water treatment equipment, comprising a water storage tank, a connecting pipe is fixedly installed on the top of the water storage tank, a water inlet pipe is fixedly installed on the top of the connecting pipe, a water outlet pipe is fixedly installed below the connecting pipe, a filter is fixedly installed inside the water outlet pipe, a feed port and a discharge port are fixedly installed on the surface of the water storage tank, a sealing cover 1 is meshed inside the feed port, a sealing cover 2 is meshed inside the discharge port, and a sealing ring is sleeved on the surface of the sealing cover 2.

[0006] As a preferred technical solution of the utility model, a motor is fixedly installed above the water storage tank, a connecting shaft is fixedly installed on the output end of the motor, and a stirring rod is fixedly installed on the surface of the connecting shaft.

[0007] As a preferred technical solution of the utility model, a drain pipe is fixedly installed at the bottom of the water storage tank, and a control valve is rotatably connected to the surface of the drain pipe.

[0008] As a preferred technical solution of the utility model, there are two water outlet pipes and two filters, and the two water outlet pipes and the two filters are both located inside the water storage tank.

[0009] As a preferred technical solution of the utility model, the feed port is located above the discharge port, the installation angle between the feed port and the water storage tank is 45°, and the installation angle between the discharge port and the water storage tank is 90°.

[0010] As a preferred technical solution of the utility model, there are three stirring rods, and the three stirring rods are all located inside the water storage tank.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model has a feed port and a discharge port fixedly installed on the surface of the water tank. When the water quality needs to be statically filtered, the quartz sand activated carbon is poured into the feed port through the inside of the feed port, so that it is accumulated in the inside of the water tank. Water is poured into the water tank from the inside of the connecting pipe, and then static filtration is performed to achieve the effect of water treatment. When the quartz sand activated carbon needs to be replaced, the sealing cover 2 is opened, and the quartz sand activated carbon in the water tank is flushed out by water pressure, so that the quartz sand activated carbon is directly discharged, thereby achieving the effect of facilitating the maintenance of the quartz sand activated carbon.

[0013] 2. The utility model has a motor fixedly installed above the water tank, and a connecting shaft fixedly installed at the output end of the motor, and a stirring rod is rotatably connected to the surface of the connecting shaft. When quartz sand activated carbon is poured from the inside of the feed port, the quartz sand activated carbon will accumulate in one place due to the effect of gravity. At this time, the stirring rod is driven by the motor to rotate to break up the quartz sand activated carbon, thereby making the quartz sand activated carbon evenly distributed and improving the filtration efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the water storage tank of the utility model;

[0016] Figure 3 For this utility model Figure 2 A schematic diagram of the structure at A;

[0017] Figure 4 It is a partial structural sectional view of the utility model;

[0018] Figure 5 For this utility model Figure 4 Enlarged schematic diagram of the structure at B.

[0019] In the figure: 1. water storage tank; 2. connecting pipe; 3. water inlet pipe; 4. water outlet pipe; 5. filter; 6. feed inlet; 7. sealing cover 1; 8. discharge port; 9. sealing cover 2; 10. sealing ring; 11. motor; 12. connecting shaft; 13. stirring rod; 14. drain pipe; 15. control valve. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figures 1 to 5 As shown, the utility model provides a filter for direct drinking water treatment equipment, including a water storage tank 1, a connecting pipe 2 is fixedly installed on the top of the water storage tank 1, a water inlet pipe 3 is fixedly installed on the top of the connecting pipe 2, a water outlet pipe 4 is fixedly installed below the connecting pipe 2, a filter 5 is fixedly installed inside the water outlet pipe 4, a feed port 6 and a discharge port 8 are fixedly installed on the surface of the water storage tank 1, a sealing cover 1 7 is meshed inside the feed port 6, a sealing cover 2 9 is meshed inside the discharge port 8, and a sealing ring 10 is sleeved on the surface of the sealing cover 2 9.

[0022] The interior of the water storage tank 1 is hollow, and quartz sand activated carbon is filled therein, and the water quality is filtered by the quartz sand activated carbon to achieve the effect of improving the water quality.

[0023] A motor 11 is fixedly mounted above the water storage tank 1 , a connecting shaft 12 is fixedly mounted on the output end of the motor 11 , and a stirring rod 13 is fixedly mounted on the surface of the connecting shaft 12 .

[0024] The function of the motor 11 is to drive the connecting shaft 12 to rotate, so that the stirring rod 13 can rotate, thereby achieving a stirring effect.

[0025] A drain pipe 14 is fixedly installed at the bottom of the water storage tank 1 , and a control valve 15 is rotatably connected to the surface of the drain pipe 14 .

[0026] When the water in the water storage tank 1 is filtered after being statically placed, the rotary control valve 15 allows the statically filtered water to flow into a designated location through the drain pipe 14 for the next step of processing.

[0027] There are two filters 5 in each of the four water outlet pipes, and the two water outlet pipes 4 and the two filters 5 are both located inside the water storage tank 1 .

[0028] The main function of the two filters 5 is to first filter the water flowing into the connecting pipe 2, so as to improve the efficiency of the static filtration of the water.

[0029] The feed port 6 is located above the discharge port 8, the installation angle between the feed port 6 and the water storage tank 1 is 45°, and the installation angle between the discharge port 8 and the water storage tank 1 is 90°.

[0030] The interior of the feed port 6 is hollow, and its main function is to pour the quartz sand activated carbon into the water storage tank 1 through the interior of the feed port 6, so as to filter the water put in through the quartz sand activated carbon. Since the quartz sand activated carbon is generally replaced after six months, it can be discharged outward through the discharge port 8 at this time, so as to achieve the effect of facilitating maintenance.

[0031] There are three stirring rods 13 , and all three stirring rods 13 are located inside the water storage tank 1 .

[0032] The main function of the three stirring rods 13 is to stir by being driven by the motor 11, so that the quartz sand activated carbon poured from the inside of the feed inlet 6 can be evenly distributed to prevent them from falling together and affecting the filtering efficiency.

[0033] The working principle and use process of this utility model:

[0034] First, the device is fixedly installed at the designated position, and then the sealing cover 9 is engaged with the inside of the discharge port 8, so that the discharge port 8 seals the bottom of the water storage tank 1, and then the sealing ring 10 is sleeved on the surface to increase the sealing performance;

[0035] At this time, the quartz sand activated carbon is poured into the water storage tank 1 through the inside of the feed port 6. When the quartz sand activated carbon falls, it accumulates inside the water storage tank 1 due to the effect of inertia. At this time, the motor 11 is started to drive the connecting shaft 12 to rotate, thereby driving the stirring rod 13 to rotate to stir the quartz sand activated carbon inside the water storage tank 1, breaking up the quartz sand activated carbon so that it is evenly distributed, so that the filtering effect is better;

[0036] Secondly, the water is transported from the inside of the water inlet pipe 3 to the inside of the connecting pipe 2 and then put into the inside of the water storage tank 1 through the water outlet pipe 4, so as to achieve the effect of static filtration of the water;

[0037] Finally, the filtered water is discharged through the interior of the drain pipe 14, thereby performing a static treatment on the water.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A filter for direct drinking water treatment equipment, comprising a water storage tank (1), characterized in that: A connecting pipe (2) is fixedly installed above the water storage tank (1), a water inlet pipe (3) is fixedly installed above the connecting pipe (2), a water outlet pipe (4) is fixedly installed below the connecting pipe (2), a filter (5) is fixedly installed inside the water outlet pipe (4), a feed inlet (6) and a discharge port (8) are fixedly installed on the surface of the water storage tank (1), a sealing cover 1 (7) is meshed inside the feed inlet (6), a sealing cover 2 (9) is meshed inside the discharge port (8), and a sealing ring (10) is sleeved on the surface of the sealing cover 2 (9).

2. A filter for direct drinking water treatment equipment according to claim 1, characterized in that: A motor (11) is fixedly mounted above the water storage tank (1), a connecting shaft (12) is fixedly mounted on the output end of the motor (11), and a stirring rod (13) is fixedly mounted on the surface of the connecting shaft (12).

3. A filter for direct drinking water treatment equipment according to claim 1, characterized in that: A drainage pipe (14) is fixedly mounted on the bottom of the water storage tank (1), and a control valve (15) is rotatably connected to the surface of the drainage pipe (14).

4. A filter for direct drinking water treatment equipment according to claim 1, characterized in that: The water outlet pipe (4) and the two filters (5) are each provided with two, and the two water outlet pipes (4) and the two filters (5) are both located inside the water storage tank (1).

5. The filter for direct drinking water treatment equipment according to claim 1, characterized in that: The feed port (6) is located above the discharge port (8); the installation angle between the feed port (6) and the water storage tank (1) is 45°, and the installation angle between the discharge port (8) and the water storage tank (1) is 90°.

6. A filter for direct drinking water treatment equipment according to claim 2, characterized in that: There are three stirring rods (13), and the three stirring rods (13) are all located inside the water storage tank (1).

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