CN211963254U

CN211963254U - Leading filter flask of water purification system

Info

Publication number: CN211963254U
Application number: CN201922299935.5U
Authority: CN
Inventors: 璧典寒; 赵亮
Original assignee: Xuzhou Yuexin Environmental Protection Technology Co ltd
Current assignee: Xuzhou Yuexin Environmental Protection Technology Co ltd
Priority date: 2019-12-19
Filing date: 2019-12-19
Publication date: 2020-11-20
Anticipated expiration: 2029-12-19

Abstract

The utility model discloses a leading filter flask of water purification system, including bottle and lid, the inside fixed mounting of bottle has the filter core, the connecting piece has been cup jointed in the slip of the last port portion of bottle, a plurality of first fixture blocks of fixedly connected with on the lower lateral wall of connecting piece, the inside bilateral symmetry of lid is opened there are two Y type water courses, the inside rotation of lid is connected with the valve block, open the inside of valve block has direct hole and two drainage holes, drive the valve block through drive assembly and rotate when dismantling the bottle, can make inlet tube and outlet pipe all with two drainage hole disconnection intercommunications like this, inlet tube and outlet pipe communicate through the direct hole on the valve block simultaneously, cause the operation of supplying water that also can the continuation when changing the filter core, normal water supply at the dismantlement bottle in-process has been guaranteed.

Description

Leading filter flask of water purification system

Technical Field

The utility model relates to a filter flask technical field specifically is a leading filter flask of water purification system.

Background

Along with the improvement of science and technology and the improvement of living standard of people, people start to have higher requirements on the health of water in daily life, therefore, people often install a water purification system at a tap water pipeline, a front filter flask is used as a primary filter device of the water purification system to filter large impurities such as silt, rust and suspended matters, so as to reduce the loss of the rear water purification system and reduce the frequency of replacing a rear filter element for purifying water, the front filter flask is used as a device for filtering large impurities with particles, the filter element in the front filter flask needs to be frequently replaced, the existing front filter flask generally fixes the cover body through angle iron, the flask body is fixed below the cover body, when the flask body is disassembled, a wrench is usually used to pull the flask body to rotate so as to realize the separation of the flask body and the flask cover, therefore, when the flask body is pulled, the bolt for fixing the cover body is far away from the force position for pulling the flask body, therefore, when the water purification system is disassembled, a lever effect can be generated, bolts for fixing the cover body are easy to deform and damage, the disassembly is very troublesome, and in addition, the water supply operation cannot be continued when the filter element is replaced, so that the water is inconvenient to use, and therefore the preposed filter bottle of the water purification system is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a leading filter flask of water purification system to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a preposed filter flask of a water purification system comprises a flask body and a cover body for sealing the mouth part of the flask body, wherein a filter element is fixedly arranged in the flask body, the upper mouth part of the flask body is sleeved with a connecting piece in a sliding way, the connecting piece is engaged with the side wall of the cover body, a plurality of first clamping blocks are fixedly connected to the lower side wall of the connecting piece, a plurality of fixing bolts are sleeved on the periphery of the side wall of the cover body and close to the first clamping blocks, two Y-shaped water channels are symmetrically formed in two sides of the interior of the cover body, a water inlet pipe and a water outlet pipe are respectively communicated with two sides of the cover body, the water inlet pipe and the water outlet pipe are respectively communicated with the two Y-shaped water channels, the inside of the cover body is rotationally connected with a valve block through a driving component, the valve block is internally provided with a straight hole and two water filtering holes, and the lower ends of the two water filtering holes are communicated with the inner cavity of the bottle body.

Preferably, fixed mounting has the relief valve on the lid, the relief valve includes the pressure release chamber, just the position that the pressure release chamber set up can realize the intercommunication with a drainage hole behind the valve block, there is the closing plate in the inside in pressure release chamber through spring sliding connection, be equipped with first sealing washer between the last side of closing plate and the lateral wall in pressure release chamber, just it has a plurality of breachs to open on the lateral wall of closing plate, the upside middle part of closing plate is equipped with presses the briquetting, press the briquetting to run through the lateral wall in pressure release chamber and extend to the outside.

Preferably, the joint of the lower side surface of the valve block and the opening of the bottle body is sealed by a second sealing ring.

Preferably, the drive assembly includes the turning handle, turning handle fixed connection is in the upside middle part of valve block, the lateral wall that the lid was run through to the upper end of turning handle and extend to the outside of lid, on the lateral wall of lid and be located the fixedly connected with stopper all around of turning handle, fixedly connected with lug on the lateral wall of turning handle.

Preferably, drive assembly includes the annular, the annular is opened on the lateral wall of bottle, the inside sliding connection of annular has the change, a plurality of second fixture blocks of fixedly connected with on the lateral wall of change, the upper and lower both sides of annular just are located the first guide block of fixedly connected with and second guide block respectively on the lateral wall of bottle, just first guide block sets up with the second guide block is crisscross, a plurality of connecting rods of fixedly connected with on the lateral wall of relief valve, the one end of connecting rod run through the lateral wall of bottle and with the inside wall activity joint of change.

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

1. the bottle body is connected with the cover body through the connecting piece, when the bottle body is disassembled, the first clamping block is clamped through the wrench and drives the connecting piece to rotate, the number of thread meshing turns of the connecting piece and the cover body is continuously reduced through rotation of the connecting piece, then the connecting piece is separated from the cover body, namely the bottle body is separated from the cover body, and the connecting piece is very close to the position of a fixing bolt for fixing the cover body, so that lever effect on the fixing bolt for fixing the cover body when the connecting piece is pulled is avoided, deformation of the fixing bolt is avoided, and the fixing bolt for fixing the cover body is effectively protected from being damaged;

2. in addition, through the arrangement of the pressure release valve, the pressure in the bottle body can be released before the bottle body is disassembled, so that the pressure in the bottle body is reduced, and the bottle body is conveniently separated from the cover body;

3. drive the valve block through drive assembly and rotate when dismantling the bottle, can make inlet tube and outlet pipe all communicate with two drainage hole breakings like this, the inlet tube communicates through the through hole on the valve block with the outlet pipe simultaneously, causes the operation of supplying water that also can the continuation when changing the filter core, has guaranteed the normal water supply at the dismantlement bottle in-process.

Drawings

Fig. 1 is a schematic view I of the overall structure of the present invention;

FIG. 2 is a cross-sectional view I of the bottle, the cover, the filter element and the valve block of the present invention;

FIG. 3 is a cross-sectional view II of the bottle, the cover, the filter element and the valve block of the present invention;

FIG. 4 is an exploded view of the bottle, the cover and the connector of the present invention;

fig. 5 is a cross-sectional view of the cover and the valve block of the present invention;

fig. 6 is an enlarged view of fig. 5 a according to the present invention;

FIG. 7 is a schematic structural view of the valve block, the through hole and the drainage hole of the present invention;

fig. 8 is a schematic structural view of the cover, the rotating handle, the limiting block and the bump of the present invention;

fig. 9 is a schematic view II of the overall structure of the present invention;

FIG. 10 is a schematic view of the bottle, the driving assembly and the valve block of the present invention;

fig. 11 is a cross-sectional view of the swivel, the second fixture block, the connecting rod and the bottle body of the present invention;

FIG. 12 is an exploded view of the bottle, ring groove, swivel and connecting rod of the present invention;

fig. 13 is a shape diagram of the wrench according to the present invention.

In the figure: 1. the bottle body, 2, the lid, 3, the filter core, 4, the connecting piece, 5, first fixture block, 6, fixing bolt, 7, Y type water course, 8, inlet tube, 9, the outlet pipe, 10, drive assembly, 11, the valve block, 12, through hole, 13, the drainage hole, 14, relief valve, 1401, the pressure release chamber, 1402, the spring, 1403, the closing plate, 1404, the pressure piece, 1405, first sealing washer, 1406, the breach, 15, the second sealing washer, 16, the turning handle, 17, the stopper, 18, the lug, 19, the annular groove, 20, the change, 21, the second fixture block, 22, first guide block, 23, the second guide block, 24, the connecting rod.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1-13.

Embodiment 1, the utility model provides a technical scheme: a preposed filter flask of a water purification system comprises a bottle body 1 and a cover body 2 used for sealing the opening part of the bottle body 1, wherein a filter element 3 is fixedly arranged inside the bottle body 1, the filter element 3 is used for filtering large impurities such as silt, rust and plankton, and the like, and is a device, the filter element 3 is vertically fixed in the middle part of the bottle body 1, the middle part of the filter element 3 is hollow, a flowing water gap is reserved between the outer side wall of the filter element 3 and the inner side wall of the bottle body 1, a connecting piece 4 is sleeved on the upper opening part of the bottle body 1 in a sliding manner, the connecting piece 4 is meshed with the side wall of the cover body 2, as shown in figure 4, the connecting piece 4 is sleeved on the outer side wall of the bottle body 1, a retaining ring is arranged on the upper opening part of the bottle body 1, the connecting piece 4 can be clamped at the position of the upper opening part of the bottle body 1 through the retaining ring, because, then the connection and fixation of the cover body 2 and the bottle body 1 are realized, a plurality of first fixture blocks 5 are fixedly connected on the lower side wall of the connecting piece 4, a plurality of fixing bolts 6 are sleeved on the periphery of the side wall of the cover body 2 and are close to the first fixture blocks 5, the fixing bolts 6 are used for fixing the cover body 2 on an angle iron, then the cover body 2 is fixed on a water road, when the bottle body 1 is disassembled, the bottle body 1 does not need to be rotated, the connecting piece 4 is driven to rotate by being sleeved on the bottle body 1 through a wrench and clamping the first fixture blocks 5, the first fixture blocks 5 are fixedly arranged on the lower side wall of the connecting piece 4 in an array form, then the stress of the connecting piece 4 is uniform, the number of thread meshing turns of the connecting piece 4 and the cover body 2 is continuously reduced through the rotation of the connecting piece 4, then the connecting piece 4 and the cover body 2 are separated, at the moment, and the connecting piece 4, the damage to the fixed position of the device is avoided when a wrench is wrenched, the service life of the device is effectively prolonged, two Y-shaped water channels 7 are symmetrically formed in two sides of the interior of the cover body 2, the two sides of the cover body 2 are respectively communicated with a water inlet pipe 8 and a water outlet pipe 9, the water inlet pipe 8 and the water outlet pipe 9 are respectively devices for leading in and leading out the used water, the water inlet pipe 8 and the water outlet pipe 9 can be fixed on the cover body 2 in a threaded engagement mode, the water inlet pipe 8 and the water outlet pipe 9 are respectively communicated with the two Y-shaped water channels 7, the interior of the cover body 2 is rotatably connected with a valve block 11 through a driving assembly 10, a straight-through hole 12 and two water filtering holes 13 are formed in the interior of the valve block 11, the lower ends of the two water filtering holes 13 are respectively communicated with the inner cavity of the bottle body 1, and when the device is in a working state (namely, as shown in fig. 3, at this time, the service water enters the device from the inside of the water inlet pipe 8, flows into the inside of the bottle body 1 from the inside of one water filtering hole 13 (at this time, the service water flows between the outer side wall of the filter element 3 and the inner side wall of the bottle body 1), is filtered by the filter element 3 in the inside of the bottle body 1 (the service water penetrates into the middle of the filter element 3), flows into the inside of the other water filtering hole 13, and finally flows out of the device from the inside of the water outlet pipe 9, at this time, impurities in the water are retained in the inside of the bottle body 1, and the purpose of filtering the service water is achieved; rotate valve block 11 through drive assembly 10, make valve block 11 rotate to the state as shown in fig. 2, then the use water that gets into the device from inlet tube 8 can flow through hole 12 after and directly flow out the device from the inside of outlet pipe 9, alright carry out the dismantlement to bottle 1 this moment, then change the filter core 3 of bottle 1 inside, guaranteed to use water can normal use at the in-process of dismantling bottle 1, so can not shut down subsequent filtration system, because the time interval of changing filter core 3 is very short, the short time does not have preceding stage and filters and can not cause great influence.

When the bottle body 1 is disassembled, in order to quickly release the pressure inside the bottle body 1 and facilitate easy disassembly of the bottle body 1, specifically, a pressure release valve 14 is fixedly installed on the cover body 2, the pressure release valve 14 includes a pressure release cavity 1401, the pressure release cavity 1401 is disposed at a position capable of being communicated with a water filtering hole 13 behind a valve block 11 (as shown in fig. 5 and 6), the inside of the pressure release cavity 1401 is slidably connected with a sealing plate 1403 through a spring 1402, a first sealing ring 1405 is disposed between the upper side surface of the sealing plate 1403 and the side wall of the pressure release cavity 1401, the first sealing ring 1405 is made of rubber, the first sealing ring 1405 can ensure that the upper side surface of the sealing plate 1403 and the side wall of the pressure release cavity 1401 are in a sealing state to prevent the pressure release valve 14 from leaking water, a plurality of gaps 1406 are formed on the side wall of the sealing plate 1403, and a pressing block 1404 is disposed in the middle of the upper side of, the pressing block 1404 penetrates through the side wall of the pressure relief cavity 1401 and extends to the outside, when the bottle body 1 needs to be disassembled, the valve block 11 is rotated, then one water filtering hole 13 is communicated with the pressure relief cavity 1401, then the pressing block 1404 is pressed, and then the closing plate 1403 overcomes the elastic force of the spring 1402 to slide downwards, so that the upper side surface of the closing plate 1403 is separated from the side wall of the pressure relief cavity 1401, then the gas in the bottle body 1 can be released from the notch 1406, the pressure in the bottle body 1 is reduced, and the disassembly of the bottle body 1 is facilitated.

Specifically, the junction between the lower side surface of the valve block 11 and the mouth of the bottle body 1 is sealed by the second seal ring 15, the second seal ring 15 is made of rubber, and the second seal ring 15 can ensure that the lower side surface of the valve block 11 and the mouth of the bottle body 1 are well sealed to prevent water leakage.

As shown in fig. 1 to 5 and 8, in order to facilitate the rotation of the valve block 11 inside the cover body 2, specifically, the driving assembly 10 includes a rotating handle 16, the rotating handle 16 is fixedly connected to the middle of the upper side of the valve block 11, the upper end of the rotating handle 16 penetrates through the side wall of the cover body 2 and extends to the outside of the cover body 2, a limit block 17 is fixedly connected to the outer side wall of the cover body 2 and located around the rotating handle 16, a projection 18 is fixedly connected to the side wall of the rotating handle 16, the projection 18 is blocked by the limit block 17 during the rotation process of the rotating plate 16, so that the rotation amplitude of the rotating handle 16 is limited, so that the two extremes of the rotation of the rotating handle 16 are two different working states of the valve block 11, when the bottle body 1 needs to be detached, the rotating handle 16 is rotated so that the rotating handle 16 carries the valve block 11 to the state shown in fig. 2, which makes the device ensure the normal water supply when the bottle body 1 is, when the service water is normally filtered, the handle 16 is rotated to rotate the handle 16 with the valve block 11 to the state shown in fig. 3, so that the service water is introduced into the inside of the bottle body 1 to be filtered by the filter cartridge 3.

As shown in fig. 9-12, embodiment 2 is different from embodiment 1 in that the structure of the driving assembly 10, i.e. the manner of changing the rotating valve block 11 is changed, in order to avoid carelessness in switching the valve block 11 and forgetting to switch back after replacement when replacing the filter cartridge, i.e. to ensure that the valve block 11 is certainly rotated to change the flow direction of the service water (the service water flows through the through hole 12) when detaching the bottle body 1, and at the same time to ensure that the valve block 11 is also certainly rotated after installation to allow the service water to flow through the bottle body 1 during normal operation, specifically, the driving assembly 10 includes a ring groove 19, the ring groove 19 is opened on the side wall of the bottle body 1, a rotating ring 20 is slidably connected inside the ring groove 19, a plurality of second latch blocks 21 are fixedly connected on the outer side wall of the rotating ring 20, a first guide block 22 and a second guide block 23 are respectively fixedly connected on the upper and lower sides of the ring groove 19 and on the outer side wall, the first guide blocks 22 and the second guide blocks 23 are arranged in a staggered manner, the side wall of the pressure release valve 14 is fixedly connected with a plurality of connecting rods 24, a vertical groove is formed in the inner side wall of the bottle body 1, so that the connecting rods 24 and the rotary ring 20 can be conveniently separated and taken out from the interior of the bottle body 1 along with the valve block 11, one end of each connecting rod 24 penetrates through the side wall of the bottle body 1 and is movably clamped with the inner side wall of the rotary ring 20, and it should be noted that although the bottle body 1 is in a penetrating position, the sealing position of the valve block 11 and the second sealing ring 15 is lower than that, so that the sealing performance is not affected.

In the initial state (fig. 9), when the bottle body 1 is disassembled, the wrench (with a clamping groove of a factory in the market at present) is sleeved on the bottle body 1 from the lower part of the bottle body 1 and slides upwards along the second guide block 23, after sliding onto the second clamping block 21, the wrench is blocked by the first guide block 22, at this time, the wrench must be rotated and then can slide upwards again, so the wrench drives the rotating ring 20 to slide in the rotating process, then the rotating ring 20 drives the valve block 11 to rotate to the state shown in fig. 2 through the clamped connecting rod 24, and after the second clamping block 21 and the first guide block 22 are overlapped (i.e. the state shown in fig. 10), the wrench can slide upwards along the bottle body 1 and finally slide to the first clamping block 5, and drives the connecting piece 4 to rotate after clamping the wrench and clamping with the first clamping block 5, so as to realize the disassembly of the bottle body 1, otherwise, when the wrench slides to the second clamping block 21 along the first guide block 22 (from fig. 10 to fig. 9), the second guide block 23 blocks the downward slide of the wrench, so only when the wrench with the rotating ring 20 slides to the second clamping block 21 and the second guide block 23 to coincide again, the wrench can be taken down, and simultaneously the valve block 11 can be driven to the state shown in fig. 3, to sum up, when detaching and installing the bottle body 1, the valve block 11 must be rotated to the corresponding working position to detach and install the bottle body 1, so as to prevent the operator from forgetting to drive the valve block 11 to rotate to the corresponding working position.

The working principle is as follows: when the device is used, the device is fixedly arranged at a preset position through the fixing bolt 6, the water inlet pipe 8 and the water outlet pipe 9 are fixedly connected to the cover body 2, the water inlet pipe 8 and the water outlet pipe 9 are respectively communicated with the two Y-shaped water channels 7, when the device is used, the valve block 11 is driven to rotate through the driving assembly 10, then the two Y-shaped water channels 7 are respectively communicated with the two water filtering holes 13, as shown in fig. 3, when the used water enters the device from the inside of the water inlet pipe 8, the used water flows into the inside of the bottle body 1 from the inside of one water filtering hole 13, then the used water is filtered in the inside of the bottle body 1 through the filter element 3, and the filtered used water flows into the inside of the other water filtering hole 13 and finally flows out of the device from the inside of;

when the device needs to disassemble and replace the filter element 3, firstly, the valve block 11 is driven to rotate by the driving component 10, so that the two Y-shaped water channels 7 are disconnected from the two water filtering holes 13, and the two Y-shaped water channels 7 are communicated through the through hole 12 (as shown in figure 2), at this time, the used water entering the device from the water inlet pipe 8 flows through the through hole 12 and directly flows out of the device from the inside of the water outlet pipe 9, then the pressing block 1404 is pressed downwards to release the pressure inside the bottle body 1 from the pressure release valve 14, at this time, the wrench is sleeved on the bottle body 1 and clamped with the first clamping block 5, the wrench is forcibly pulled to enable the first clamping block 5 to drive the connecting piece 4 to rotate, the connecting piece 4 is disengaged from the cover body 2 along with the continuous rotation of the connecting piece 4, when the connecting piece 4 is separated from the cover body 2, the bottle body 1 can be taken down from the cover, at this time, the filter element 3 inside the bottle body 1 can be replaced, the bottle body 1 is installed below the cover body 2 again after the filter element 3 is replaced, and the valve block 11 is reset by the driving assembly 10.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a leading filter flask of water purification system, includes bottle (1) and lid (2) that are used for sealed bottle (1) oral area, the inside fixed mounting of bottle (1) has filter core (3), its characterized in that: the upper end opening of the bottle body (1) is sleeved with a connecting piece (4) in a sliding mode, the connecting piece (4) is connected with the side wall of the cover body (2) in a meshed mode, a plurality of first clamping blocks (5) are fixedly connected to the lower side wall of the connecting piece (4), a plurality of fixing bolts (6) are sleeved on the periphery of the side wall of the cover body (2) and close to the first clamping blocks (5), two Y-shaped water channels (7) are symmetrically formed in two sides of the interior of the cover body (2), a water inlet pipe (8) and a water outlet pipe (9) are respectively communicated with two sides of the cover body (2), the water inlet pipe (8) and the water outlet pipe (9) are respectively communicated with the two Y-shaped water channels (7), a valve block (11) is rotatably connected to the interior of the cover body (2) through a driving assembly (10), a through hole (12) and two water filtering holes (13) are, the lower ends of the two water filtering holes (13) are communicated with the inner cavity of the bottle body (1).

2. The pre-filter bottle of a water purification system of claim 1, wherein: fixed mounting has relief valve (14) on lid (2), relief valve (14) are including pressure release chamber (1401), just the position that pressure release chamber (1401) set up can realize the intercommunication with a drainage hole (13) behind valve block (11), the inside of pressure release chamber (1401) has closure plate (1403) through spring (1402) sliding connection, be equipped with first sealing washer (1405) between the last side of closure plate (1403) and the lateral wall of pressure release chamber (1401), just it has a plurality of breachs (1406) to open on the lateral wall of closure plate (1403), the upside middle part of closure plate (1403) is equipped with presses down pressure block (1404), press down the lateral wall that pressure block (1404) run through pressure release chamber (1401) and extend to the outside.

3. The pre-filter bottle of a water purification system of claim 1, wherein: the joint of the lower side surface of the valve block (11) and the opening of the bottle body (1) is sealed by a second sealing ring (15).

4. The pre-filter bottle of a water purification system of claim 1, wherein: drive assembly (10) are including turning handle (16), turning handle (16) fixed connection is in the upside middle part of valve block (11), the lateral wall that the lid (2) was run through to the upper end of turning handle (16) and extend to the outside of lid (2), on the lateral wall of lid (2) and be located turning handle (16) fixedly connected with stopper (17) all around, fixedly connected with lug (18) on the lateral wall of turning handle (16).

5. The pre-filter bottle of a water purification system of claim 2, wherein: drive assembly (10) include annular (19), annular (19) are opened on the lateral wall of bottle (1), the inside sliding connection of annular (19) has swivel (20), a plurality of second fixture blocks (21) of fixedly connected with on the lateral wall of swivel (20), the upper and lower both sides of annular (19) just are located respectively first guide block (22) of fixedly connected with and second guide block (23) on the lateral wall of bottle (1), just first guide block (22) set up with second guide block (23) are crisscross, a plurality of connecting rods (24) of fixedly connected with on the lateral wall of relief valve (14), the one end of connecting rod (24) run through the lateral wall of bottle (1) and with the inside wall activity joint of swivel (20).