A recoilable liquid filter
A technology of liquid filter and filter element, which is applied in the direction of fixed filter element filter, filtration separation, filtration treatment, etc. It can solve the problems of troublesome disassembly, high price of multi-stage filter elements, and weakening filter filtering effect, etc., so as to achieve convenient use , to overcome the effect of insufficient water pressure
Active Publication Date: 2019-02-19
东营市东达机械制造有限责任公司
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Problems solved by technology
[0003] Through multi-stage filtration, household filters can filter out impurities, minerals, viruses and heavy metals in water that cause damage to the human body or household water appliances. replace filter
However, a whole set of multi-stage filter elements is expensive and troublesome to disassemble
[0004] Another kind of household backflush filter, after repeated filtration, the water flow is too slow due to the clogging of impurities, and the backflush impurities still remain in the water pipe, and the filter is still required for the next filtration, resulting in repeated work of the filter , and weaken the filtering effect of the filter
Method used
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[0019] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the drawings, and the words "inner" and "outer ” refer to directions towards or away from the geometric center of a particular part, respectively.
[0020] As shown in the figure, a recoilable liquid filter includes a housing 1 and a filter element 2, the housing 1 is tubular, the right end of the housing 1 is the water inlet 3, an external thread 4 is provided, and the left end is the water outlet End 5 is provided with internal thread 6, the right end of the housing 1 is provided with a water diversion plate 7, and the lo...
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The invention discloses a liquid filter capable of achieving backflushing.The liquid filter comprises a shell and a filter element, the shell is tubular, the right end of the shell is a water inlet end, the left end of the shell is a water outlet end, a sliding groove is formed in the left end in the shell, a backflushing water outlet is formed in the lower side of the outer right end of the shell, an impurity collection bag is arranged in the backflushing water outlet, and the filter element is disposed in the shell and provided with a honeycomb filtering layer, a foldable filtering layer, a compressed activated carbon layer and a hollow cavity from outside to inside.An outflow water buffering layer is arranged at the left end of the filter element, and sliding strips are disposed on the upper side and the lower side of the filter element.The liquid filter capable of achieving backflushing is convenient to use, the filter element does not need to be replaced frequently, the liquid filter can be directly connected with a water pipe, filtering is conducted by means of pressure of tap water, and the problems that water pressure is insufficient when a filter is additionally arranged and water outflow is slow are solved.Besides, the length of the liquid filter capable of achieving backflushing can be adjusted according to different needs, and accordingly a proper filtering effect is obtained.The problems of water source pollution and repeated filtering are avoided.
Description
technical field [0001] The invention belongs to the field of filters, in particular to a recoilable liquid filter. Background technique [0002] With the development of industry, society has made great progress, and people's living conditions have also been greatly improved, but the environment has also been seriously affected and destroyed. More and more people realize the importance of environmental protection , and have the ability to improve the environment in which they live. [0003] Through multi-stage filtration, household filters can filter out impurities, minerals, viruses and heavy metals in water that cause damage to the human body or household water appliances. Replace filter. However, a whole set of multi-stage filter elements is expensive and troublesome to disassemble. [0004] Another kind of household backflush filter, after repeated filtration, the water flow is too slow due to the clogging of impurities, and the backflush impurities still remain in the...
Claims
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IPC IPC(8): B01D29/21
CPCC02F1/003C02F1/281C02F1/50C02F9/00C02F2201/002
Inventor 徐梁
Owner 东营市东达机械制造有限责任公司