CN211035522U

CN211035522U - Backwashing reinforcing device of integrated water purifier

Info

Publication number: CN211035522U
Application number: CN201922051536.7U
Authority: CN
Inventors: 黄建军; 王红
Original assignee: Wuhan Shuiyi Environmental Protection Science And Technology Project Co ltd
Current assignee: Wuhan Shuiyi Environmental Protection Science And Technology Project Co ltd
Priority date: 2019-11-25
Filing date: 2019-11-25
Publication date: 2020-07-17
Anticipated expiration: 2029-11-25

Abstract

The utility model discloses a device is strengthened in integration water purifier backwash relates to the environmental protection equipment field, this device is strengthened in integration water purifier backwash includes filter chamber and clean water tank, filter chamber and clean water tank internally mounted have the U-shaped inlet tube, U-shaped inlet tube upper end is connected with high-order water tank, the U-shaped inlet tube other end is connected with siphon tedge, siphon tedge bottom intercommunication has the siphon downtake, siphon tedge and siphon downtake are inside to be equipped with the siphon auxiliary tube, siphon auxiliary tube top is equipped with the exhaust tube, the exhaust tube is connected with the vacuum pump, the auxiliary tube mouth of pipe of siphon auxiliary tube is connected with the siphon and destroys the pipe, siphon destroys pipe and filter chamber intercommunication. The backwashing reinforcement device of the integrated water purifier can artificially effectively improve the siphoning effect of the backwashing device through the vacuum pump, thereby improving the self-cleaning capability and the cleaning effect of the integrated water purifier.

Description

Backwashing reinforcing device of integrated water purifier

Technical Field

The utility model relates to an environmental protection equipment field relates to an integration water purifier backwash reinforcing means particularly.

Background

The integrated water purifier is commonly found in industrial and domestic sewage treatment facilities, integrates sewage treatment processes of flocculation, sedimentation, pollution discharge, back flushing, water filtration and the like, is generally suitable for small and medium-sized water plants, and can save much time and cost. Many water purifiers do not have a back flush function, and only have manual cleaning, the operation is very loaded down with trivial details. The integrated water purifier is often provided with a back washing device, and can be cleaned by self-cleaning function without being disassembled and washed by hands. However, most of the existing backwashing devices of the integrated water purifier are designed more traditionally, and only the siphon principle is used for self-cleaning, so that the self-cleaning is not clean enough, and the self-cleaning effect is limited.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a device is strengthened in integration water purifier backwash, can effectively improve backwash device's siphon effect artificially through the vacuum pump to improve the automatically cleaning ability and the clean effect of integration water purifier.

In order to achieve the above object, the present invention provides the following technical solutions:

this device is strengthened in backwash of integration water purifier includes filter chamber and clean water tank, filter chamber and clean water tank internally mounted have the U-shaped inlet tube, U-shaped inlet tube upper end is connected with high flush tank, the U-shaped inlet tube other end is connected with the siphon tedge, siphon tedge bottom intercommunication has the siphon downcomer, siphon tedge and siphon downcomer inside are equipped with the siphon auxiliary tube, siphon auxiliary tube top is equipped with the exhaust tube, the exhaust tube is connected with the vacuum pump, the auxiliary tube mouth of pipe of siphon auxiliary tube is connected with the siphon and destroys the pipe, siphon destroys pipe and filter chamber intercommunication.

As a further optimization of the technical scheme, the siphon ascending pipe and the siphon descending pipe are both made of stainless steel.

As a further optimization of the technical scheme, the siphon auxiliary pipe and the exhaust pipe are both made of stainless steel and are connected through welding.

As a further optimization of the technical scheme, the siphon breaking pipe is made of stainless steel and is connected with the pipe opening of the auxiliary pipe of the siphon auxiliary pipe through welding.

The beneficial effect of adopting above technical scheme is: this integration water purifier backwash reinforcing means installs the exhaust tube on the siphon auxiliary line to be equipped with the vacuum pump, through taking out the air in the siphon auxiliary line, increase the continuous siphon effect of siphon downcomer, improve the effect of backwash. The backwashing reinforcement device of the integrated water purifier can artificially effectively improve the siphoning effect of the backwashing device through the vacuum pump, thereby improving the self-cleaning capability and the cleaning effect of the integrated water purifier.

Drawings

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.

FIG. 1 is a schematic structural diagram of the backwash reinforcement device of the integrated water purifier.

Wherein, 1-siphon ascending pipe, 2-siphon descending pipe, 3-siphon auxiliary pipe, 4-U-shaped water inlet pipe, 5-siphon destroying pipe, 6-high-level water tank, 7-filter chamber, 8-clear water tank, 9-air exhaust pipe, 10-vacuum pump, 11-auxiliary pipe orifice.

Detailed Description

The preferred embodiment of the backwash intensifying apparatus for an integrated water purifier will be described with reference to the accompanying drawings.

FIG. 1 shows a specific embodiment of the backwash reinforcement device for an integrated water purifier:

as shown in figure 1, the backwashing reinforcement device of the integrated water purifier comprises a filter chamber 7 and a clean water tank 8, a U-shaped water inlet pipe 4 is arranged inside the filter chamber 7 and the clean water tank 8, the upper end of the U-shaped water inlet pipe 4 is connected with a high-level water tank 6, the other end of the U-shaped water inlet pipe 4 is connected with a siphon ascending pipe 1, the bottom of the siphon ascending pipe 1 is communicated with a siphon descending pipe 2, siphon auxiliary pipes 3 are arranged inside the siphon ascending pipe 1 and the siphon descending pipe 2, an air suction pipe 9 is arranged at the top of the siphon auxiliary pipe 3, the air suction pipe 9 is connected with a vacuum pump 10, an auxiliary pipe opening 11 of the siphon auxiliary pipe 3 is connected with a siphon damage pipe 5, and the siphon damage pipe.

The siphon ascending pipe 1 and the siphon descending pipe 2 are both made of stainless steel, and are firm, durable and good in corrosion resistance. Siphon auxiliary tube 3 and exhaust tube 9 are made by the stainless steel, and are sturdy and durable, and corrosion resisting property is good, and siphon auxiliary tube 3 and exhaust tube 9 pass through welded connection. The siphon break pipe 5 is made of stainless steel, is firm and durable, has good corrosion resistance, and is connected with the auxiliary pipe orifice 11 of the siphon auxiliary pipe 3 through welding.

This integration water purifier backwash reinforcing means is at the during operation, and along with filterable constantly going on in the filter chamber 7, the filter material surface in the filter chamber 7 begins to accumulate the suspended solid and the solid particle that the granule is greater than the filter material particle diameter, and meanwhile, the water distribution through U-shaped inlet tube 4 sees through the required pressure crescent of filter material. When the pressure exceeds the pressure formed by boiling water overflowing from the high-level water tank 6 to the surface of the filter material, the water entering the high-level water tank 6 does not permeate the filter material any more, and the water level at the upper part of the filter material layer can rise to the siphon ascending pipe 1.

The water level in the siphon ascending pipe 1 rises continuously, when the water level reaches the auxiliary pipe orifice 11 of the siphon auxiliary pipe 3, water enters the auxiliary pipe orifice 11 of the siphon auxiliary pipe 3 and falls down, a part of air is taken away by water flow, and the vacuum degree in the siphon auxiliary pipe 3 is increased. And (2) opening a vacuum pump 10 to pump air in the siphon descending pipe 2 through an air suction pipe 9, increasing the vacuum degree in the siphon ascending pipe 1 and the siphon descending pipe 2, continuously rising the liquid level in the siphon descending pipe 2, further accumulating the air in the siphon ascending pipe 1 and the siphon descending pipe 2, and finally, contacting the siphon ascending pipe 1 with the water level in the siphon descending pipe 2 to form a continuous siphon effect.

With the siphon action, the pressure of the upper part of the filter material in the filter chamber 7 is suddenly reduced, and under the condition that the pressure of the lower clean water area is not changed, the clean water in the lower clean water area starts to pass through the filter plate and enter the filter material layer, the filter material is subjected to back washing, and meanwhile, the clean water in the clean water tank 8 passes through the communicating pipe and enters the lower clean water area. Waste water generated by backwashing enters a siphon downcomer 2 and is discharged into a backwashing trench after passing through a siphon ascending pipe 1. As the backwash progresses, the water level in the clean water tank 8 drops continuously, and when the water level drops below the mouth of the siphon break pipe 5, gas enters the siphon break pipe 5, the mouth of the pipe is communicated with the atmosphere, which causes vacuum break in the siphon riser pipe 1 and the siphon downcomer pipe 2, the backwash is finished, and the filtration starts again.

The backwashing reinforcement device of the integrated water purifier can artificially effectively improve the siphoning effect of the backwashing device through the vacuum pump, thereby improving the self-cleaning capability and the cleaning effect of the integrated water purifier.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the inventive concept, and these all fall into the protection scope of the present invention.

Claims

1. The utility model provides a device is strengthened in backwash of integration water purifier which characterized in that: the backwashing reinforcement device of the integrated water purifier comprises a filter chamber (7) and a clean water tank (8), wherein a U-shaped water inlet pipe (4) is arranged inside the filter chamber (7) and the clean water tank (8), the upper end of the U-shaped water inlet pipe (4) is connected with a high-level water tank (6), the other end of the U-shaped water inlet pipe (4) is connected with a siphon ascending pipe (1), the bottom of the siphon ascending pipe (1) is communicated with a siphon descending pipe (2), a siphon auxiliary pipe (3) is arranged inside the siphon ascending pipe (1) and the siphon descending pipe (2), an air exhaust pipe (9) is arranged at the top of the siphon auxiliary pipe (3), the air exhaust pipe (9) is connected with a vacuum pump (10), an auxiliary pipe orifice (11) of the siphon auxiliary pipe (3) is connected with a siphon damage pipe (5), and the siphon damage pipe.

2. The backwash reinforcement device for an integrated water purifier according to claim 1, wherein: the siphon ascending pipe (1) and the siphon descending pipe (2) are both made of stainless steel.

3. The backwash reinforcement device for an integrated water purifier according to claim 1, wherein: the siphon auxiliary pipe (3) and the exhaust pipe (9) are both made of stainless steel, and the siphon auxiliary pipe (3) is connected with the exhaust pipe (9) through welding.

4. The backwash reinforcement device for an integrated water purifier according to claim 1, wherein: the siphon break pipe (5) is made of stainless steel, and the siphon break pipe (5) is connected with an auxiliary pipe orifice (11) of the siphon auxiliary pipe (3) through welding.