CN-224207499-U - Siphon filter

CN224207499UCN 224207499 UCN224207499 UCN 224207499UCN-224207499-U

Abstract

The utility model discloses a siphon filter, and relates to the technical field of water purifying equipment. The siphon device comprises a filter tank, a U-shaped water inlet pipe and a siphon assembly, wherein a filter chamber is arranged in the filter tank in an overhead manner, a bottom water collecting area is arranged below the filter chamber in the filter tank, a clear water area communicated with the bottom water collecting area is arranged above the filter chamber, one end of the U-shaped water inlet pipe is communicated with the filter chamber, the siphon assembly comprises a first siphon rising pipe, a second siphon rising pipe and a siphon descending pipe, the first siphon rising pipe is arranged above the filter chamber, one end of the first siphon rising pipe is communicated with the top of the filter chamber, the other end of the first siphon rising pipe is communicated with the second siphon rising pipe, the second siphon rising pipe is vertically arranged outside the filter tank, two ends of the second siphon rising pipe are sealed, the upper part of the siphon descending pipe is coaxially connected in the second siphon rising pipe, and a first opening communicated with the inner cavity of the second siphon rising pipe is arranged at the upper end of the siphon ascending pipe. The siphon filter has the advantages of automation, water and energy saving, simple structure, strong adaptability and the like.

Inventors

RAO MINGHE

Assignees

广东泉威环境科技有限公司

Dates

Publication Date: 20260508
Application Date: 20250319

Claims (6)

1. A siphon filter is characterized by comprising a filter tank, a U-shaped water inlet pipe and a siphon assembly, wherein a filter chamber is arranged in the filter tank in an overhead manner, a bottom water collecting area is arranged below the filter chamber in the filter tank, a clear water area communicated with the bottom water collecting area is arranged above the filter chamber, one end of the U-shaped water inlet pipe is communicated with the filter chamber, the siphon assembly comprises a first siphon ascending pipe, a second siphon ascending pipe and a siphon descending pipe, the first siphon ascending pipe is arranged above the filter chamber, one end of the first siphon ascending pipe is communicated with the top of the filter chamber, the other end of the first siphon ascending pipe is communicated with the second siphon ascending pipe, the second siphon ascending pipe is vertically arranged outside the filter tank, two ends of the second siphon ascending pipe are sealed, the upper part of the siphon descending pipe is coaxially connected in the second siphon ascending pipe, and the upper end of the siphon descending pipe is provided with a first opening communicated with the inner cavity of the second siphon ascending pipe.
2. The siphon filter according to claim 1, wherein the siphon assembly further comprises an exhaust pipe, a siphon auxiliary pipe and a forced siphon pipe, the exhaust pipe is coaxially connected in the siphon descending pipe, the upper end of the exhaust pipe is sealed, the lower end of the exhaust pipe penetrates out of the lower part of the siphon descending pipe and is provided with a second opening, one end of the siphon auxiliary pipe is communicated with the upper part of the exhaust pipe, the other end of the siphon auxiliary pipe penetrates out of the siphon descending pipe and is provided with a third opening communicated with the inner cavity of the second siphon ascending pipe, the forced siphon pipe is positioned below the siphon auxiliary pipe, one end of the forced siphon pipe is communicated with the exhaust pipe, the other end of the forced siphon pipe penetrates out of the siphon descending pipe and the second siphon ascending pipe and is connected with an air compressor or an air storage tank, and the forced siphon pipe is provided with a control valve.
3. The siphon filter according to claim 2, wherein the siphon unit further comprises a siphon break pipe, wherein the siphon break pipe is located below the siphon auxiliary pipe, one end of the siphon break pipe is communicated with the air extraction pipe, the other end of the siphon break pipe is connected with a siphon break bucket, and the siphon break bucket is installed in the clean water zone.
4. The siphon filter of claim 1, wherein the clean water zone has a water outlet in the side wall.
5. The siphon filter of claim 1, wherein a high level water tank is arranged on one side of the filter tank, a communicated clarified water bucket is arranged on one side of the high level water tank, and the other end of the U-shaped water inlet pipe is communicated with the clarified water bucket.
6. The siphon filter of claim 1, wherein the filter tank has a manhole in communication with the interior chamber, the manhole having a manhole cover.

Description

Siphon filter Technical Field The utility model relates to the technical field of water purifying equipment, in particular to a siphon type filter. Background The water purifying equipment is used for precipitating, filtering, adsorbing, sterilizing and other technological links to eliminate impurity, pollutant, microbe and other harmful matters from water and to obtain water meeting the requirement of specific water quality. In the running process of the water purifying equipment, impurities in water can be gradually accumulated on the filtering component, so that the filtering medium needs to be backwashed in time to remove the impurities in the filtering medium, the filtering performance of the water purifying equipment is recovered, and the normal running of the water treating equipment and the quality of effluent are ensured. The traditional back flushing mode has the following steps that firstly, the normal water inlet valve and the normal water outlet valve are required to be closed, the back flushing valve is opened to enable water to reversely flow into the water purifying equipment from the water purifying outlet, impurities attached to the surface and the inside of the filter medium are flushed, but the traditional back flushing mode is large in water consumption and can cause certain water resource waste, secondly, the air-water combined back flushing mode is used for introducing compressed air, a large amount of bubbles formed in the water by the air are utilized to severely stir the filter material layer, friction and collision are generated among filter material particles, and therefore the impurities attached to the surface of the filter material are loosened. Therefore, further improvements are needed. Disclosure of utility model The utility model aims to solve the technical problem of providing a siphon type filter with the advantages of automation, water saving, energy saving, simple structure, strong adaptability and the like. In order to solve the technical problems, the utility model adopts the following technical scheme: A siphon filter comprises a filter tank, a U-shaped water inlet pipe and a siphon assembly, wherein a filter chamber is arranged in the filter tank in an overhead manner, a bottom water collecting area is arranged below the filter chamber in the filter tank, a clear water area communicated with the bottom water collecting area is arranged above the filter chamber, one end of the U-shaped water inlet pipe is communicated with the filter chamber, the siphon assembly comprises a first siphon ascending pipe, a second siphon ascending pipe and a siphon descending pipe, the first siphon ascending pipe is arranged above the filter chamber, one end of the first siphon ascending pipe is communicated with the top of the filter chamber, the other end of the first siphon ascending pipe is communicated with the second siphon ascending pipe, the second siphon ascending pipe is vertically arranged outside the filter tank, two ends of the second siphon ascending pipe are sealed, the upper part of the siphon descending pipe is coaxially connected in the second siphon ascending pipe, and a first opening communicated with the inner cavity of the second siphon ascending pipe is arranged at the upper end of the siphon descending pipe. Further, the siphon assembly further comprises an exhaust pipe, a siphon auxiliary pipe and a forced siphon pipe, wherein the exhaust pipe is coaxially connected in the siphon descending pipe, the upper end of the exhaust pipe is sealed, the lower end of the exhaust pipe penetrates out from the lower part of the siphon descending pipe and is provided with a second opening, one end of the siphon auxiliary pipe is communicated with the upper part of the exhaust pipe, the other end of the siphon auxiliary pipe penetrates out of the siphon descending pipe and is provided with a third opening communicated with the inner cavity of the second siphon ascending pipe, the forced siphon pipe is positioned below the siphon auxiliary pipe, one end of the forced siphon pipe is communicated with the exhaust pipe, the other end of the forced siphon pipe penetrates out of the siphon descending pipe and the second siphon ascending pipe and is connected with an air compressor or an air storage tank, and the forced siphon pipe is provided with a control valve. Still further, the siphon subassembly still includes the siphon and destroys the pipe, and the siphon destroys the pipe and is located siphon auxiliary pipe below, and its one end and exhaust tube intercommunication, the other end are connected with the siphon and destroy the bucket, and the siphon destroys the bucket and installs in the clear water district. Further, the side wall of the clean water area is provided with a water outlet, and clean water is discharged from the water outlet. Further, one side of the filter tank is provided with a high-level water tank which is used for storing water subjected to preliminary