CN214680363U

CN214680363U - Plug-in type quick connection household pre-filter

Info

Publication number: CN214680363U
Application number: CN202120533870.0U
Authority: CN
Inventors: 盛斌; 富志霞; 龚雪强
Original assignee: Shanghai Sansheng Health Technology Co ltd
Current assignee: Shanghai Sansheng Health Technology Co ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2021-11-12
Anticipated expiration: 2031-03-15

Abstract

The utility model discloses a domestic leading filter of plug-in type high-speed joint, which comprises a pipe body, the both sides of body communicate respectively has first connecting pipe and second connecting pipe, install the fixed plate on the inner wall of body, the second through-hole has been seted up at the top of fixed plate, the fixed cover has cup jointed the third sealing washer on the inner wall of second through-hole, the installation lid has been cup jointed at the top of body, the bottom of installation lid is installed and is filtered the jar, it runs through the second through-hole to filter the jar, the internally mounted who filters the jar has the pivot, the one end of pivot is rotated and has been cup jointed first fixed block, the other end of pivot is rotated and has been cup jointed the second fixed block, the bottom at the installation lid is installed to the second fixed block, first fixed block is installed in the bottom of the inside of filtering the jar, the fixed cup joint has rotatory screw thread in the pivot. The utility model discloses make things convenient for leading filter's installation and dismantlement more, and the filter effect is better.

Description

Plug-in type quick connection household pre-filter

Technical Field

The utility model relates to a filter technical field especially relates to domestic leading filter of plug-in type high-speed joint.

Background

During running water long distance transport, because the ageing of some water pipes can cause the aquatic to contain some impurity, and then can install the filter additional when using at family, if the filter does not clear impurity for a long time and breed the bacterium on the filter screen, leading filter is the first coarse filtration equipment to the full house water, can filter large particulate matter such as silt, rust, worm's ovum, red worm in the running water. The pre-filter is typically mounted at the front end of the duct. However, the prior pre-filter is inconvenient to mount and dismount when in use, and the filtering effect is not ideal when in use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects of inconvenient installation and disassembly and poor filtering effect in the prior art, and providing a plug-in type quick connection household prefilter.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

domestic leading filter of plug-in type high-speed joint, including the body, the both sides of body communicate respectively has first connecting pipe and second connecting pipe, install the fixed plate on the inner wall of body, the second through-hole has been seted up at the top of fixed plate, the fixed third sealing washer that has cup jointed on the inner wall of second through-hole, the installation lid has been cup jointed at the top of body, the bottom of installation lid is installed and is filtered the jar, it runs through the second through-hole to filter the jar, the internally mounted who filters the jar has the pivot, the one end of pivot is rotated and has been cup jointed first fixed block, the other end of pivot is rotated and has been cup jointed the second fixed block, the bottom at the installation lid is installed to the second fixed block, the bottom in the inside of filtering the jar is installed to first fixed block, the fixed cup joint has rotatory screw thread in the pivot.

Preferably, the connecting blocks are installed at the tail ends of the first connecting pipe and the second connecting pipe, clamping grooves are symmetrically formed in the inner wall of the connecting blocks, clamping blocks are symmetrically formed in the side faces of the first connecting pipe and the second connecting pipe, and the clamping blocks are installed in the clamping grooves.

Preferably, the inner wall of the connecting block is fixedly sleeved with an inner thread ring, a sealing gasket is arranged on the side surface of the inner thread ring, and the inner wall of the mounting cover is sleeved with a second sealing ring.

Preferably, the bottom of the pipe body is provided with a first through hole, a sewage discharge pipe is rotatably sleeved in the first through hole, and a first sealing ring is fixedly sleeved on the inner wall of the first through hole.

Preferably, a fixing frame is installed on the side surface of the pipe body, and the side surface of the fixing frame is installed on the first connecting pipe.

Preferably, the drain pipe is provided with a control valve.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a leading filter's both ends all connect inlet tube and outlet pipe respectively through the connecting block, and inlet tube and outlet pipe rotate and insert in the interior thread circle and first connecting pipe and the third connecting pipe that are located the connecting block inside, the inside of connecting block is sealed through sealed the pad, sealing performance is greatly improved, running water gets into in the first connecting pipe through one of them connecting block, and get into the inside of body through first connecting pipe, and the running water is located the top of body internal fixation board, the running water gets into the inside of filter tank through the filtration of filter tank, with rotatory screw thread getting into the inside of filter tank that is located the fixed plate below, through pivot and rotatory screw thread to filter the running water speed reduction, prevent that the running water from carrying out too big impact to the impurity on the filter screen, make the filter effect of running water better, the running water in the filter tank is once more through the filtration of filter tank and gets into the body once more, and get into in the second connecting pipe through being connected of body and second connecting pipe, extract the installation lid during washing alright wash the filter tank, can make the impurity in the body through blow off pipe discharge body through the control valve, it is more convenient during the use, and easy to assemble more and dismantle, the filter effect is better.

Drawings

FIG. 1 is a cross-sectional view of a plug-in quick connect household pre-filter as provided by the present invention;

FIG. 2 is an enlarged view of the plug-in type quick connect household pre-filter at location A;

FIG. 3 is an enlarged view of the plug-in type quick connect household pre-filter at location B;

fig. 4 is an enlarged view of the position C of the plug-in type quick connect household prefilter of the present invention.

In the figure: 1-pipe body, 2-first connecting pipe, 3-second connecting pipe, 4-connecting block, 5-mounting cover, 6-filtering tank, 7-fixing plate, 8-first sealing ring, 9-sewage draining pipe, 10-control valve, 11-first fixing block, 12-rotating shaft, 13-fixing frame, 14-first through hole, 15-second sealing ring, 16-second fixing block, 17-rotating thread, 18-second through hole, 19-third sealing ring, 20-clamping groove, 21-clamping block, 22-internal thread ring and 23-sealing gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a plug-in type quick connection household prefilter comprises a pipe body 1, two sides of the pipe body 1 are respectively communicated with a first connecting pipe 2 and a second connecting pipe 3, a fixing plate 7 is installed on the inner wall of the pipe body 1, a second through hole 18 is formed in the top of the fixing plate 7, a third sealing ring 19 is fixedly sleeved on the inner wall of the second through hole 18, an installation cover 5 is sleeved on the top of the pipe body 1, a filter tank 6 is installed at the bottom of the installation cover 5, the filter tank 6 penetrates through the second through hole 18, a rotating shaft 12 is installed inside the filter tank 6, a first fixing block 11 is sleeved on one end of the rotating shaft 12 in a rotating mode, a second fixing block 16 is sleeved on the other end of the rotating shaft 12 in a rotating mode, the second fixing block 16 is installed at the bottom of the installation cover 5, the first fixing block 11 is installed at the bottom of the inside of the filter tank 6, and a rotating thread 17 is fixedly sleeved on the rotating shaft 12.

Connecting block 4 is all installed to the end of first connecting pipe 2 and second connecting pipe 3, and draw-in groove 20 has been seted up to the symmetry on the inner wall of connecting block 4, and fixture block 21 has been seted up to the side equal symmetry of first connecting pipe 2 and second connecting pipe 3, and fixture block 21 installs in draw-in groove 20, and fixed the cup jointing has interior thread circle 22 on the inner wall of connecting block 4, and the side-mounting of interior thread circle 22 has sealed the pad 23, has cup jointed second sealing washer 15 on the inner wall of installation lid 5.

A first through hole 14 is formed in the bottom of the pipe body 1, a sewage discharge pipe 9 is sleeved in the first through hole 14 in a rotating mode, a first sealing ring 8 is fixedly sleeved on the inner wall of the first through hole 14, a fixing frame 13 is installed on the side face of the pipe body 1, the side face of the fixing frame 13 is installed on the first connecting pipe 2, and a control valve 10 is installed on the sewage discharge pipe 9.

The working principle is as follows: the two ends of the pre-filter are respectively connected with a water inlet pipe and a water outlet pipe through connecting blocks 4, the water inlet pipe and the water outlet pipe are rotatably inserted into an internal thread ring 22 positioned inside the connecting blocks 4 and a first connecting pipe 2 and a third connecting pipe 3, the inside of the connecting blocks 4 is sealed through sealing gaskets 23, the sealing performance is greatly improved, tap water enters the first connecting pipe 2 through one connecting block 4 and enters the inside of the pipe body 1 through the first connecting pipe 2, the tap water is positioned above a fixing plate 7 inside the pipe body 1, the tap water enters the inside of the filtering tank 6 through the filtering of the filtering tank 6 and enters the inside of the filtering tank 6 positioned below the fixing plate 7 along with the rotating threads 17, the filtered tap water is decelerated through a rotating shaft 12 and the rotating threads 17, the tap water is prevented from excessively impacting impurities on the filtering net, and the filtering effect of the tap water is better, the running water in the filter tank 6 is filtered through the filter tank 6 once more and gets into in the body 1 once more to get into in the second connecting pipe 3 through being connected of body 1 and second connecting pipe 3, extract during the washing installation lid 5 alright wash filter tank 6, can make the impurity in the body 1 pass through blow off pipe 9 discharge body 1 through control valve 10, and is more convenient during the use, and easy to assemble more and dismantle, and the filter effect is better.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. Domestic leading filter of plug-in type high-speed joint, including body (1), its characterized in that, the both sides of body (1) communicate respectively has first connecting pipe (2) and second connecting pipe (3), install fixed plate (7) on the inner wall of body (1), second through-hole (18) have been seted up at the top of fixed plate (7), it has third sealing washer (19) to fix the cover on the inner wall of second through-hole (18), installation lid (5) have been cup jointed at the top of body (1), the bottom of installation lid (5) is installed and is filtered jar (6), it runs through second through-hole (18) to filter jar (6), the internally mounted of filtering jar (6) has pivot (12), the one end of pivot (12) is rotated and is cup jointed first fixed block (11), the other end of pivot (12) is rotated and is cup jointed second fixed block (16), the bottom at installation lid (5) is installed in second fixed block (16), the bottom in the inside of filtering jar (6) is installed in first fixed block (11), rotatory screw thread (17) have been cup jointed to pivot (12) the cover.

2. The household pre-filter with the plug-in type quick connection function according to claim 1, wherein the ends of the first connecting pipe (2) and the second connecting pipe (3) are respectively provided with a connecting block (4), the inner wall of each connecting block (4) is symmetrically provided with a clamping groove (20), the side surfaces of the first connecting pipe (2) and the second connecting pipe (3) are respectively symmetrically provided with a clamping block (21), and the clamping blocks (21) are arranged in the clamping grooves (20).

3. The domestic pre-filter according to claim 2, characterized in that the inner wall of the connecting block (4) is fixedly sleeved with an inner threaded ring (22), the side surface of the inner threaded ring (22) is provided with a sealing gasket (23), and the inner wall of the mounting cover (5) is sleeved with a second sealing ring (15).

4. The household pre-filter with the plug-in type quick connection function as recited in claim 1, wherein a first through hole (14) is formed in the bottom of the pipe body (1), a sewage discharge pipe (9) is rotatably sleeved in the first through hole (14), and a first sealing ring (8) is fixedly sleeved on the inner wall of the first through hole (14).

5. A plug-on quick connect domestic pre-filter according to claim 1, characterised in that a side of the tube (1) is fitted with a holder (13), the side of the holder (13) being fitted on the first connecting tube (2).

6. A plug-in quick connect domestic pre-filter according to claim 4, characterised in that a control valve (10) is mounted on the drain pipe (9).