CN212308993U

CN212308993U - Water treatment device convenient for replacing filter screen

Info

Publication number: CN212308993U
Application number: CN202020391604.4U
Authority: CN
Inventors: 冯丽敏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-01-08
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a water treatment device convenient for replacing filter screens, which relates to the technical field of water treatment devices and comprises a treatment box and a cover body, wherein the cover body is rotatably connected on one side of the top of the treatment box, the middle part of the cover body is communicated with a water inlet pipe, the bottom of the treatment box is communicated with a water outlet pipe, valves are respectively arranged on the water inlet pipe and the water outlet pipe, the periphery of the cover body is penetratingly and slidably connected with a plurality of connecting rods, the bottom of the connecting rods is fixedly connected with the same net rack, one side of the net rack is penetratingly provided with a clamping groove, a filter screen is in clearance fit in the clamping groove, the bottom of the clamping groove far away from one side of the filter screen is rotatably connected with a clamping frame, when the filter screen needs to be replaced, the clamping frame is opened to be taken out the filter, the operation is convenient and fast.

Description

Water treatment device convenient for replacing filter screen

Technical Field

The utility model relates to a water treatment facilities technical field especially relates to a conveniently change water treatment facilities of filter screen.

Background

Prior to the use of water, a series of treatments of the water are required to remove the contaminants contained in the water. The filter screen is usually used for removing solid impurities in water when the existing water treatment device is used for treating water, but the common filter screen is fixed in the water treatment device through a fixing device, meshes of the filter screen are easy to block after the filter screen is used for a long time, the filter screen needs to be periodically replaced, the whole device needs to be disassembled, the filter screen is replaced, and time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

The utility model provides a conveniently change water treatment facilities of filter screen, the purpose is in order to solve and fix the filter screen in water treatment facilities through fixing device among the conventional art, its mesh is blockked up easily after long-time the use, comparatively troublesome problem when needing periodic replacement.

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

the utility model provides a conveniently change water treatment facilities of filter screen, is including handling case and lid, the lid rotates to be connected in handling roof portion one side, lid middle part intercommunication has the inlet tube, it has the outlet pipe to handle bottom of the case portion intercommunication, all install the valve on inlet tube and the outlet pipe, lid week side runs through sliding connection has a plurality of connecting rods, and is a plurality of the same rack of connecting rod bottom fixedly connected with, one side runs through in the rack and has seted up the draw-in groove, clearance fit has the filter screen in the draw-in groove, keep away from filter screen one side bottom in the draw-in groove and rotate and be connected with the card frame, the card frame seals the draw-in groove and keeps.

Preferably, a plurality of all cup joint buffer spring on the connecting rod, it is a plurality of buffer spring bottom fixed connection is in the lid top outside.

Preferably, a plurality of same connecting plate of connecting rod top fixedly connected with, the through-hole has been seted up at the connecting plate middle part, in the through-hole with inlet tube week side clearance fit.

Preferably, a plurality of the connecting rod middle part is through same water diversion block of support fixedly connected with, the water diversion block is the round platform form and on vertical projection with inlet tube bottom clearance fit.

Preferably, the clamping frame is L-shaped, and the bottom of the clamping frame is abutted against the bottom of the clamping groove.

Preferably, the periphery of the net rack is fixedly connected with a rubber strip, and one side of the rubber strip, which is far away from the net rack, is attached to the inner side wall of the treatment box.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses when using, sewage passes through the inlet tube and gets into the back, strikes the water diversion piece, reduces the impact force of sewage, avoids sewage direct impact filter screen, from dividing the sewage that water diversion piece week falls behind the filter screen, is discharged through the outlet pipe by filterable water, accomplishes and filters.

2. When sewage impacts the water diversion block, the water diversion block pulls the connecting rod to move downwards, the connecting rod pulls the buffer spring, and the impact force of the sewage is further reduced under the elastic force action of the buffer spring; meanwhile, the rubber strips arranged on the periphery of the net rack are attached to the inner side wall of the treatment box, so that sewage does not directly flow out of the filter screen.

3. When the filter screen needs to be changed, only need rotate and open a low-angle of lid, the card frame that makes the rotation connection on the rack breaks away from and pastes of handling the case and lean on, can open the card frame and take out the filter screen, changes the filter screen, and convenient operation is swift.

Drawings

FIG. 1 is a schematic structural view of a water treatment device with a filter screen convenient to replace according to the present invention;

fig. 2 is an enlarged schematic view of a part a in fig. 1 of a water treatment device convenient for replacing a filter screen according to the present invention.

In the figure: 1 treatment box, 11 inlet tubes, 12 outlet tubes, 2 cover bodies, 3 connecting rods, 31 buffer springs, 32 connecting plates, 321 through holes, 33 water distribution blocks, 4 net racks, 41 clamping grooves, 42 clamping frames, 43 rubber strips and 5 filter screens.

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. 1-2, a water treatment facilities of convenient change filter screen, is including handling case 1 and lid 2, and lid 2 rotates to be connected in handling case 1 top one side, can rotate and open lid 2, conveniently when not using to handle case 1 in to clear up the maintenance.

The middle part of the cover body 2 is communicated with a water inlet pipe 11, the bottom of the treatment box 1 is communicated with a water outlet pipe 12, and valves are arranged on the water inlet pipe 11 and the water outlet pipe 12, so that the on-off of sewage can be controlled conveniently.

The periphery of the cover body 2 is in through sliding connection with a plurality of connecting rods 3, the bottoms of the connecting rods 3 are fixedly connected with the same net rack 4, the middle parts of the connecting rods 3 are fixedly connected with the same water diversion block 33 through a support, the water diversion block 33 is in a circular table shape and is in clearance fit with the bottom of the water inlet pipe 11 in a vertical projection, and when sewage enters the treatment box 1, the water diversion block 33 is impacted by the sewage, so that the sewage falls from the periphery of the water diversion block 33 to reduce the impact force of the sewage;

the connecting rods 3 are all sleeved with the buffer springs 31, the bottoms of the buffer springs 31 are fixedly connected to the outer side of the top of the cover body 2, and buffer is formed when the connecting rods 3 move downwards along with the water distribution block 33 under the impact of sewage, so that the connecting rods 3 and the cover body 2 are prevented from being collided and damaged, and the impact force of the sewage is further reduced;

the same connecting plate 32 of 3 top fixedly connected with of a plurality of connecting rods, through-hole 321 has been seted up at connecting plate 32 middle part, in the through-hole 321 with 11 week side clearance fit of inlet tube, connecting plate 32 makes a plurality of connecting rods 3 reciprocate together when dividing water piece 33 and rack 4 and receiving sewage impact, avoids leading to the inconsistent life-span that influences rack 4 of a plurality of connecting rods 3 migration distance because the atress inequality.

One side runs through in rack 4 and has seted up draw-in groove 41, clearance fit has filter screen 5 in the draw-in groove 41, keep away from in the draw-in groove 41 filter screen 5 one side bottom and rotate and be connected with card frame 42, card frame 42 seals draw-in groove 41 and keeps away from draw-in groove 41 one side and pastes and lean on handling 1 inside wall of case, card frame 42 is L shape, card frame 42 bottom supports and leans on draw-in groove 41 bottom, card frame 42 receives draw-in groove 41 and the blockking of handling 1 inside wall of case, thereby can not rotate and form to draw-in groove 41 and continuously seal when using, and paste the back of leaning on in that breaks away from and handle.

All sides of net rack 4 fixedly connected with rubber strip 43, rubber strip 43 keep away from net rack 4 one side and paste and lean on handling 1 inside wall of case, and rubber strip 43 forms sealedly to all sides of net rack 4 and between handling 1 inside wall of case, avoids sewage to directly fall into through filter screen 5 and handles 1 bottom of case.

Now, the operation principle of the present invention is described as follows:

when the device is used, a valve on the water inlet pipe 11 is opened, sewage enters the treatment box 1 from the water inlet pipe 11, is firstly blocked by the water distribution block 33 which is in clearance fit with the sewage on the vertical projection, falls along the periphery of the water distribution block 33 and falls onto the net rack 4 and is blocked by the net rack 4, so that the connecting rods 3 move downwards along with the water distribution block 33 and the net rack 4 which are fixedly connected with the connecting rods 3, and the buffer springs 31 sleeved on the connecting rods 3 form buffer, thereby greatly reducing the impact force of the sewage, avoiding the sewage from forming larger impact on the filter screen 5 when passing through the filter screen 5, effectively ensuring the service life of the filter screen 5, and simultaneously, fixedly connecting plates 32 connected to the tops of the connecting rods 3 avoid the influence on the service life of the net rack 4 due to the inconsistent moving distances of the connecting rods 3 caused by uneven stress;

when filter screen 5 is changed to needs, close the valve on the inlet tube 11, under the impact that does not have sewage, buffer spring 31 resumes, makes rack 4 be close to 2 bottoms of lid along with a plurality of connecting rods 3 rebound, and at this moment, rotates and opens 2 low-angles of lid, makes rack 4 go up the card frame 42 that rotates the connection break away from with processing leaning on of case 1, can open card frame 42 and take filter screen 5 out, change filter screen 5, convenient operation is swift.

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. A water treatment device convenient for replacing a filter screen comprises a treatment box (1) and a cover body (2), wherein the cover body (2) is rotatably connected to one side of the top of the treatment box (1), it is characterized in that the middle part of the cover body (2) is communicated with a water inlet pipe (11), the bottom of the treatment box (1) is communicated with a water outlet pipe (12), valves are respectively arranged on the water inlet pipe (11) and the water outlet pipe (12), a plurality of connecting rods (3) are connected with the periphery of the cover body (2) in a penetrating and sliding manner, the bottoms of the connecting rods (3) are fixedly connected with the same net rack (4), a clamping groove (41) is formed in one side of the inside of the net rack (4) in a penetrating way, a filter screen (5) is in clearance fit in the clamping groove (41), a clamping frame (42) is rotatably connected at the bottom of one side of the clamping groove (41) far away from the filter screen (5), the clamping frame (42) seals the clamping groove (41) and is attached to the inner side wall of the treatment box (1) far away from one side of the clamping groove (41).

2. The water treatment device convenient for replacing the filter screen according to claim 1, wherein a plurality of the connecting rods (3) are sleeved with buffer springs (31), and the bottoms of the buffer springs (31) are fixedly connected to the outer side of the top of the cover body (2).

3. The water treatment device convenient for replacing the filter screen according to claim 2, wherein the top of the connecting rods (3) is fixedly connected with a same connecting plate (32), a through hole (321) is formed in the middle of the connecting plate (32), and the through hole (321) is in clearance fit with the peripheral side of the water inlet pipe (11).

4. The water treatment device convenient for replacing the filter screen according to claim 2, wherein the middle parts of the connecting rods (3) are fixedly connected with the same water diversion block (33) through a support, and the water diversion block (33) is in a circular truncated cone shape and is in clearance fit with the bottom of the water inlet pipe (11) in vertical projection.

5. The water treatment device convenient for replacing the filter screen as recited in claim 1, wherein the clamping frame (42) is L-shaped, and the bottom of the clamping frame (42) is abutted against the bottom of the clamping groove (41).

6. The water treatment device convenient for replacing the filter screen according to claim 1, wherein a rubber strip (43) is fixedly connected to the periphery of the net rack (4), and one side of the rubber strip (43) far away from the net rack (4) is attached to the inner side wall of the treatment box (1).