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Ultrafiltration water purifier convenient for sewage discharging

A water purifier and sewage chamber technology, applied in ultrafiltration, water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problems of installation trouble, unable to remove raw water in time, unable to understand the quality of raw water, etc. handy effect

Active Publication Date: 2016-07-06
枣庄市恒宇纸业有限公司
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0002] The ultrafiltration water purifier is a commonly used water purifier at present; the raw water first enters the ultrafiltration membrane core, passes through the ultrafiltration membrane core, enters the water purification pipe, and then flows to the faucet; while the impurities in the raw water are removed Filtration is in the ultrafiltration membrane core; for this reason, the ultrafiltration membrane core needs to be cleaned every once in a while; the current structure is that the end of the ultrafiltration membrane core is connected to the sewage valve, and the sewage valve is connected to the sewage pipeline; for this This type of water purifier requires a special space for the sewage channel. Not only is the installation more troublesome, but also because the sewage condition cannot be seen, it is impossible to understand the quality of the raw water, and it is impossible to eliminate the abnormal supply of raw water in time

Method used

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  • Ultrafiltration water purifier convenient for sewage discharging
  • Ultrafiltration water purifier convenient for sewage discharging
  • Ultrafiltration water purifier convenient for sewage discharging

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] exist figure 1 , figure 2 In the shown embodiment one, the ultrafiltration water purifier that is convenient for sewage discharge includes a tubular shell 1, in which a water inlet chamber 2 and a sewage discharge chamber 3 are formed, and the water inlet chamber 2 Connected to the raw water inlet 20; a section of purification chamber 4 is separated by a sealing plug 5 between the water inlet chamber 2 and the sewage chamber 3; the purification chamber 4 is covered with ultrafiltration membrane cores 41, and the ultrafiltration membrane cores 41 run through The sealing plug 5 communicates with the water inlet chamber 2 and the sewage discharge chamber 3; a purification pipe 6 is also provided in the purification chamber 4, the lower end of the purification pipe 6 communicates with the water inlet chamber 2, and the upper end runs through the Described shell 1; Described purification pipe 6 is provided with a sliding plug pipe 7 that can slide along the purification pi...

Embodiment 2

[0019] exist image 3 In the shown embodiment two, different from the first embodiment, a constant pressure valve 8 is connected in series in the raw water inlet 20 of the water inlet chamber 2, and the constant pressure valve makes the hydrostatic pressure in the water inlet chamber 2 greater than The maximum upward sliding resistance of the sliding plug tube 7 (that is, the upward sliding resistance when the sliding plug tube 7 is at the lower limit position), and the difference between the hydrostatic pressure and the upward sliding resistance is less than a set value. According to this scheme, when the water purifier works in a normal water purification state, since the water flow in the water inlet chamber 2 can pass through the ultrafiltration membrane core 41 and enter the slide tube 7 smoothly, the flow in the water inlet chamber 2 The water pressure is obviously lower than the upper sliding resistance of the sliding plug tube 7; and when the ultrafiltration membrane c...

Embodiment 3

[0021] exist Figure 4 In the third embodiment shown, different from the first embodiment, a buffer valve 9 is connected in series to the raw water inlet 20 of the water inlet chamber 2 , and a rubber air bag 91 is provided in the sewage discharge chamber 3 . According to the third embodiment, when the sliding plug pipe 7 is pulled up quickly, due to the buffering effect of the buffer valve 9, the raw water cannot be filled into the purification pipe 6 immediately, so that the rubber air bag 91 is contracted, so that The water body in the sewage chamber 3 enters the purification pipe 6 after passing through the ultrafiltration membrane core 41 and the water inlet chamber 2, so that the fouling in the ultrafiltration membrane core 41 can be washed downward strongly; After being pulled to the upper limit position, the water in the water inlet chamber 2 passes through the ultrafiltration membrane core 41, the sewage chamber 3, and enters the sliding plug pipe 7, thereby continuou...

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Abstract

The invention provides an ultrafiltration water purifier convenient for sewage discharging. The ultrafiltration water purifier comprises a shell, wherein a water feeding cavity and a sewage discharging cavity are formed in the shell; the water feeding cavity is communicated with a raw water inlet; a purification cavity is formed between the water feeding cavity and the sewage discharging cavity through a sealing plug and is filled with ultrafiltration membrane cores penetrating through the sealing plug and communicating the water feeding cavity and the sewage discharging cavity; a purification pipe is further arranged in the purification cavity; the lower end of the purification pipe is communicated with the water feeding cavity, and the upper end of the purification pipe penetrates through the shell; a sliding plug pipe is arranged in the purification pipe; the lower end of the sliding plug pipe is blocked, and the upper end of the sliding plug pipe is connected with a water pipe joint; a through hole girdle consisting of densely distributed through holes is arranged on the pipe wall of the sliding plug pipe; a through hole girdle is arranged on each of the sewage discharging cavity and the purification cavity and on the pipe wall of the purification pipe; when the sliding plug pipe slides to an upper / lower limit position, the through hole girdle on the sliding plug pipe is overlapped with the through hole girdle at the sewage discharging cavity / the purification cavity of the purification pipe. The water purifier does not need a special sewage discharging pipeline and is convenient to mount; furthermore, the nature of raw water can be known in time, so that abnormally supplied raw water can be excluded.

Description

technical field [0001] The invention relates to the field of water purifiers, in particular to an ultrafiltration water purifier. Background technique [0002] The ultrafiltration water purifier is a commonly used water purifier at present; the raw water first enters the ultrafiltration membrane core, passes through the ultrafiltration membrane core, enters the water purification pipe, and then flows to the faucet; while the impurities in the raw water are removed Filtration is in the ultrafiltration membrane core; for this reason, the ultrafiltration membrane core needs to be cleaned every once in a while; the current structure is that the end of the ultrafiltration membrane core is connected to the sewage valve, and the sewage valve is connected to the sewage pipeline; for this This kind of water purifier requires a special arrangement of space for the sewage channel, which is not only cumbersome to install, but also cannot understand the quality of the raw water because...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D61/18B01D61/20B01D65/02C02F1/44
CPCB01D61/145B01D61/18B01D61/20B01D65/02B01D2321/02B01D2321/2075B01D2321/30B01D2321/40C02F1/444
Inventor 胡振强
Owner 枣庄市恒宇纸业有限公司
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