CN206767777U - A kind of environment-protecting industrial water purifier - Google Patents

Abstract

An environmentally friendly industrial water purifier, comprising a water purifier housing, a water inlet pipe is provided on the top of the water purifier housing, a water outlet pipe is provided at the bottom of the water purifier housing, and a transition water tank is provided in the water purifier housing. The top of the transition water tank is provided with a first filter cavity connected with the transition water tank, and an activated carbon filter element is arranged in the first filter cavity. The first filter cavity is connected, and a filter screen is provided in the first filter cavity. The filter screen and the inner wall of the water purifier housing form a cleaning cavity. There is a nozzle at the end. After using for a period of time, if there are too many impurities accumulated in the activated carbon filter element and need to be rinsed, the filtered water enters the backwash main pipe, and the water is sprayed from the nozzle of the backwash branch pipe into the cleaning chamber to rinse the activated carbon filter element and remove the activated carbon. The dirt of the filter element is easy to use.

Description

An environmentally friendly industrial water purifier

technical field

The utility model relates to a water purification device, in particular to an environmental protection industrial water purifier.

Background technique

Industrial water purifiers use multi-media filters, activated carbon filters and security filters as pre-treatments to effectively remove suspended solids, silt, particles, organic silica colloids, organic matter, odors, residual chlorine and other impurities in raw water. The water quality after ion exchange treatment meets the requirements of industrial production. The fine treatment system (mixed bed system) is carried out at the back end to make the water quality meet the requirements of production water. Since the daily water purification volume of an industrial water purifier is very large, the corresponding filter element is also very large. , After using for a period of time, a lot of impurities will accumulate in the filter element of the water purifier, but it is not easy to clean the filter element; Secondary pollution, this kind of secondary pollution problem is very common and difficult to overcome in industrial water purifiers. It is more troublesome to disassemble the filter element for cleaning. Of course, replacing the new filter element will undoubtedly increase the cost.

Utility model content

The purpose of the utility model is to provide an environment-friendly industrial water purifier in order to solve the defects existing in the industrial water purifier in the prior art.

In order to achieve the above object, the technical solution adopted by the utility model is:

An environmental protection industrial water purifier is characterized in that it comprises a water purifier housing, a water inlet pipe is provided on the top of the water purifier housing, a water outlet pipe is provided at the bottom of the water purifier housing, and a water outlet pipe is arranged inside the water purifier housing. There is a transitional water tank, and a first filter chamber connected to the transitional water tank is arranged above the transitional water tank, and an activated carbon filter element is arranged in the first filter chamber, and a backwash main pipe is connected to the bottom of the water purifier shell, and the backwash main pipe passes through The backwash branch pipe communicates with the first filter chamber, and a filter screen is arranged in the first filter chamber, and the filter screen and the inner wall of the water purifier housing form a cleaning chamber, and the end of the backwash branch pipe extends into the cleaning chamber, and A nozzle is provided at the end of the backwash branch pipe.

A further improvement of the utility model is that a second filter chamber is provided below the transition water tank, and a ceramic filter element is provided in the second filter chamber.

A further improvement of the utility model is that, the bottom of the transition water tank is provided with a solenoid valve in communication with the second filter chamber.

A further improvement of the utility model is that the main backwashing pipe is also communicated with the second filter cavity through the backwashing branch pipe.

A further improvement of the utility model is that a filter screen is arranged in the second filter chamber.

A further improvement of the present invention is that the surface of the filter screen in the first filter cavity is in contact with the surface of the activated carbon filter element, and the surface of the filter screen in the second filter cavity is in contact with the surface of the ceramic filter element.

A further improvement of the present invention is that the surface of the filter screen in the first filter cavity and the filter screen in the second filter cavity have the same structure, both of which are frusto-conical.

The further improvement of the utility model is that a pressure pump and a throttle valve are arranged on the backwash main pipe.

A further improvement of the utility model is that a first water outlet pipe is provided on one side of the transition water tank, and a second water outlet pipe is provided on one side of the bottom of the second filter chamber, and the first water outlet pipe, the second water outlet pipe and the water outlet pipe There are sealing valves on the top.

The further improvement of the utility model is that the top of the water purifier housing is provided with a plurality of air guide pipes, and a dust cover is provided on the air guide pipes; the water inlet pipe is connected with the top of the water purifier housing through a quick connection mechanism Pass.

Compared with the prior art, the utility model has beneficial effects: the bottom of the industrial water purifier is connected with a backwash main pipe, the backwash main pipe is connected with the first filter chamber through the backwash branch pipe, and the filter screen is connected with the water purifier shell The inner wall of the activated carbon filter forms a cleaning chamber, and the end of the backwashing branch pipe extends into the cleaning chamber. There is a nozzle at the end of the backwashing branch pipe. After a period of use, if there are too many impurities accumulated in the activated carbon filter element, it needs to be rinsed and filtered. The water enters the backwashing main pipe, and the water is sprayed from the nozzle of the backwashing branch pipe into the cleaning chamber to wash the activated carbon filter element, remove the dirt of the activated carbon filter element, easy to use, and overcome the problem that the filter element cannot be cleaned in the prior art question.

Further, the activated carbon filter element in the first filter chamber can be used alone and the purified water can be discharged through the first water outlet pipe. When deep purification is required, the solenoid valve can be opened. At this time, the activated carbon filter element and the ceramic filter element can perform deep purification of the water , The purified water is discharged from the outlet pipe, and the purification method can be selected according to the water quality, which is convenient to use.

Further, the filter screen is in the shape of a truncated cone, which improves the cleaning efficiency and the cleaning area of the filter element.

Further, a plurality of air guide pipes are provided on the top of the water purifier housing, and a dust cover is provided on the air guide pipes, and the air guide pipes make the air pressure in the water purifier housing consistent with the outside world, so as to ensure the unimpeded flow of water .

Description of drawings

Fig. 1 is the schematic diagram of the utility model.

In the figure, 1 is the water purifier shell, 2 is the water inlet pipe, 3 is the water outlet pipe, 4 is the transition water tank, 5 is the first filter cavity, 6 is the second filter cavity, 7 is the activated carbon filter element, 8 is the ceramic filter element, 9 is the backwash main pipe, 10 is the backwash branch pipe, 11 is the filter screen, 12 is the nozzle, 13 is the pressure pump, 14 is the throttle valve, 15 is the first water outlet pipe, 16 is the second water outlet pipe, and 17 is the sealing valve , 18 is an electromagnetic valve, and 19 is an air guide tube.

detailed description

The utility model is described in detail below in conjunction with accompanying drawing.

As shown in Figure 1, a new environmental protection industrial water purifier includes a water purifier housing 1, and a water inlet pipe 2 is arranged on the top of the water purifier housing 1, and the water inlet pipe 2 is connected to the water purifier housing through a quick connection mechanism. The top of the body 1 is connected, the bottom of the water purifier housing 1 is provided with a water outlet pipe 3, the water purifier housing 1 is provided with a transition water tank 4, and the top of the transition water tank 4 is provided with a first The filter chamber 5, the second filter chamber 6 is arranged under the transition water tank 4, the activated carbon filter element 7 is arranged in the first filter chamber 5, the ceramic filter element 8 is arranged in the second filter chamber 6, and the bottom of the water purifier housing 1 is connected to There is a backwash main pipe 9, and the backwash main pipe 9 is respectively connected with the first filter chamber 5 and the second filter chamber 6 through two backwash branch pipes 10. A cone-shaped filter screen 11, the filter screen 11 and the inner wall of the water purifier housing 1 form a cleaning chamber, and the ends of the backwashing branch pipes 10 extend into the cleaning chamber. The nozzle 12 and the surfaces of the two filter screens 11 are respectively in contact with the surfaces of the active carbon filter element 7 and the ceramic filter element 8 , and a pressure pump 13 and a throttle valve 14 are arranged on the backwash main pipe 9 .

Further, one side of the transition water tank 4 is provided with a first water outlet pipe 15, and one side of the bottom of the second filter chamber 6 is provided with a second water outlet pipe 16, and the first water outlet pipe 15, the second water outlet pipe 16 and the water outlet pipe 3 Sealing valves 17 are provided on the top, and a solenoid valve 18 communicating with the second filter chamber 6 is provided on the transition water tank 4 .

In order to ensure the unimpeded flow of water, the top of the water purifier housing 1 is provided with a plurality of air guide pipes 19, and the air guide pipe 19 is provided with a dust cover, and the air guide pipe 19 makes the air pressure in the water purifier housing 1 consistent with the air pressure. The outside world agrees.

After using for a period of time, if there are too many impurities accumulated in the activated carbon filter element 7 and the ceramic filter element 8 and need to be flushed, close the sealing valve 17 on the outlet pipe 3, the filtered water enters the backwash main pipe 9, and open the throttle valve 14 , water is ejected from the nozzle 12 of the backwash branch pipe 10 into the cleaning chamber to wash the activated carbon filter element 7 and the ceramic filter element 8, the filter screen 11 is frusto-conical, which improves the cleaning efficiency and the cleaning area of the filter element, and the transition water tank 4 One side is provided with a first water outlet pipe 15, and one side of the bottom of the second filter cavity 6 is provided with a second water outlet pipe 16. After the filter element is cleaned, the cleaned sewage can be discharged from the first water outlet pipe 15 and the second water outlet pipe 16. Moreover, the transition water tank 4 is provided with a solenoid valve 18 communicated with the second filter chamber 6. When the solenoid valve 18 was closed, the activated carbon filter element 7 in the first filter chamber 5 could be used alone and the purified water would be passed through the first outlet pipe 15. Discharge, when deep purification is required, just open the solenoid valve 18. At this time, the activated carbon filter element 7 and the ceramic filter element 8 perform deep purification of the water, and the purified water is discharged from the outlet pipe 3. The purification method can be selected according to the water quality, which is convenient to use .

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions describe only the principle of the utility model. There will be various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The protection scope required by the utility model is defined by the appended claims and their equivalents.

Claims (4)

1. a kind of environment-protecting industrial water purifier, it is characterised in that including case of water purifier (1), set at the top of case of water purifier (1) There is water inlet pipe (2), the bottom of case of water purifier (1) is provided with outlet pipe (3), transition water tank (4), transition are provided with Shell for water purifier body The top of water tank (4) is provided with the first filter chamber (5) being connected with transition water tank (4), and activated carbon is provided with the first filter chamber (5) Filter core (7), the bottom of the case of water purifier (1) are connected with backwash house steward (9), and backwash house steward (9) is by backwashing branch Pipe (10) is connected with the first filter chamber (5), and filter screen (11), filter screen (11) and Shell for water purifier are provided with the first filter chamber (5) The inwall of body (1) forms cleaning chamber, and the end for instead cleaning branch pipe (10) extend into cleaning intracavitary, and in anti-cleaning branch pipe (10) End be provided with shower nozzle (12)；

The lower section of the transition water tank (4) is provided with the second filter chamber (6), and ceramic element (8) is provided with the second filter chamber (6)；

The surface of filter screen in first filter chamber (5) contacts with the surface of active carbon filter core (7), in the second filter chamber (6) The surface of filter screen contacted with the surface of ceramic element (8)；

Transition water tank (4) bottom is provided with being provided with the magnetic valve (18) being connected with the second filter chamber (6)；

The backwash house steward (9) is also connected by backwashing branch pipe (10) with the second filter chamber (6)；

Filter structure in the surface of filter screen in first filter chamber (5) and the second filter chamber (6) is identical, in butt Taper；

Filter screen is provided with second filter chamber (6).

2. a kind of environment-protecting industrial water purifier according to claim 1, it is characterised in that be instead provided with cleaning house steward (9) Compression pump (13) and choke valve (14).

A kind of 3. environment-protecting industrial water purifier according to claim 1, it is characterised in that the side of the transition water tank (4) Provided with the first outlet pipe (15), the side of the second filter chamber (6) bottom is provided with the second outlet pipe (16), in the first outlet pipe (15), it is equipped with sealing valve (17) on the second outlet pipe (16) and outlet pipe (3).

A kind of 4. environment-protecting industrial water purifier according to claim 1, it is characterised in that the top of the case of water purifier (1) Portion is provided with multiple airway tubes (19), and dust cap is provided with airway tube (19)；The water inlet pipe (2) is by fast connection mechanism and only Water heater casing is connected at the top of (1).