CN212039295U

CN212039295U - Filter convenient to unpick and wash

Info

Publication number: CN212039295U
Application number: CN201921486133.9U
Authority: CN
Inventors: 黄崇营; 徐云灵
Original assignee: Cangnan Chongcheng Machinery Parts Co ltd
Current assignee: Cangnan Chongcheng Machinery Parts Co ltd
Priority date: 2019-09-09
Filing date: 2019-09-09
Publication date: 2020-12-01
Anticipated expiration: 2029-09-09

Abstract

The utility model discloses a filter convenient to unpick and wash, including the filter tube, the both ends of filter tube are provided with flange, the upper portion of filter tube is provided with the installation pipe, the installation pipe with the filter tube communicates with each other, the top of installation pipe is passed through fixed subassembly and is installed the movable cover, the inside filter screen and the rotation axis of being provided with of installation pipe, the rotation axis is in inside the filter screen, just be provided with booster and carriage on the rotation axis, the carriage is hugged closely one side of filter screen is provided with the steel brush. Compared with the prior art, the beneficial effects of the utility model are that: utilize liquid flow to promote the booster rotatory, and then make the rotation axis drive the steel brush rotatory, and then clear up the filter screen is inside, avoid the filtration pore to block up, through mutually supporting of fixed subassembly and fixed orifices, can be quick unpack the filter apart, conveniently clear up the filth in the filter screen, whole device simple structure is convenient for unpick and wash, need not the power consumption moreover, and suitable area is wider.

Description

Filter convenient to unpick and wash

Technical Field

The utility model relates to a filter field specifically is a filter convenient to unpick and wash.

Background

The filter is an indispensable device on a medium conveying pipeline and is usually arranged at the inlet end of a pressure reducing valve, a pressure relief valve, a constant water level valve and other equipment of a squaring filter. The traditional filter consists of a cylinder, a stainless steel filter screen, a sewage discharge part, a transmission device and an electric control part. When the filter works, water to be filtered flows through the filter screen from the water gap filter and enters a pipeline required by a user through the outlet to perform process circulation, and particle impurities in the water are intercepted inside the filter screen. So continuous circulation, the granule that is held back is more and more, and filter speed is more and more slow, and the sewage of import still constantly gets into, and the filtration pore can be more and more littleer, from this advancing, produce pressure differential between the export, when the difference in height reaches the setting value, differential pressure transmitter transmits the signal of telecommunication to the controller, and control system starts driving motor and passes through drive assembly drive axle rotation, and the drain is opened simultaneously, is discharged by the drain. The filter is intelligent and can automatically discharge sewage, but the filter has the following defects: 1. the structure is too complex, the production process and the installation mode are too complicated, and the disassembly and the washing or the maintenance are difficult in the later period; 2. the filter can be driven by electric power to automatically discharge sewage, and is not suitable for areas with difficult electricity utilization; 3. before the blowdown, the filtration pore is blockked up gradually, not only influences the flow of liquid in the pipeline, and filter effect greatly reduced moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a filter convenient to unpick and wash to solve the driven filter structure that provides in the above-mentioned background art complicated, should not unpick and wash, the filter effect is low, and is not suitable for the area scheduling problem of power consumption difficulty.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a filter convenient to unpick and wash, includes the filter tube, the both ends of filter tube are provided with flange, the upper portion of filter tube is provided with the installation pipe, the installation pipe with the filter tube communicates with each other, the movable cover is installed through fixed subassembly in the top of installation pipe, the inside filter screen and the rotation axis of being provided with of installation pipe, the rotation axis is in inside the filter screen, just be provided with booster and connection frame on the rotation axis, the connection frame is hugged closely one side of filter screen is provided with the steel brush.

Preferably, the outer wall of the installation pipe is provided with a plurality of fixing holes.

Preferably, a plurality of mounting holes are formed in the inner side wall of the movable cover, and the mounting holes correspond to the fixing holes one to one.

Preferably, the fixed subassembly includes sealing ring and fixed column, the sealing ring is located the opening part of mounting hole, just the fixed column runs through the sealing ring, the outside of fixed column is provided with removes the dish, it is located to remove the dish the inside of mounting hole, the outside cover of fixed column has fixed spring, fixed spring is located remove the dish with between the sealing ring, the outer end of fixed column is provided with fixed handle.

Preferably, the movable plate is in clearance fit with the mounting hole, and the fixed column is in clearance fit with the fixed hole.

Preferably, the number of the boosters is four, the boosters are all in a bowl-shaped structure, and the orientation of the boosters is consistent.

Preferably, the inner side surface of the movable cover and the inner bottom of the filter pipe are arranged on a limiting groove and a fixed bearing which correspond to each other.

Preferably, the cross sections of the limiting groove and the filter screen are both three-quarters annular structures, and the notch of the filter screen faces to the upstream direction of liquid in the pipe.

Preferably, the inner top of the movable cover is provided with a silica gel pad.

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

utilize liquid flow to promote the booster rotatory, and then make the rotation axis drive the steel brush rotatory, and then clear up the filter screen is inside, avoid the filtration pore to block up, through mutually supporting of fixed subassembly and fixed orifices, can be quick unpack the filter apart, conveniently clear up the filth in the filter screen, whole device simple structure is convenient for unpick and wash, need not the power consumption moreover, and suitable area is wider.

Drawings

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

fig. 2 is a top cross-sectional view of the screen and the rotating shaft of the present invention;

fig. 3 is a partially enlarged view of the area a of fig. 1.

In the figure: 1. a filter tube; 2. a connecting flange; 3. installing a pipe; 301. a fixing hole; 4. a limiting groove; 5. fixing the bearing; 6. filtering with a screen; 7. a rotating shaft; 8. a movable cover; 801. mounting holes; 9. a fixing assembly; 901. a seal ring; 902. fixing a column; 903. a movable tray; 904. fixing the spring; 905. fixing a handle; 10. a connecting frame; 11. a steel brush; 12. a booster; 13. a silica gel pad.

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.

Referring to fig. 1-3, a filter convenient to unpick and wash, including filter tube 1, the both ends of filter tube 1 are provided with flange 2, the upper portion of filter tube 1 is provided with installation pipe 3, installation pipe 3 communicates with each other with filter tube 1, movable cover 8 is installed through fixed subassembly 9 at the top of installation pipe 3, inside filter screen 6 and the rotation axis 7 of being provided with of installation pipe 3, rotation axis 7 is inside filter screen 6, and be provided with booster 12 and connection frame 10 on the rotation axis 7, one side that filter screen 6 was hugged closely to connection frame 10 is provided with steel brush 11.

Specifically, the outer wall of the installation pipe 3 is provided with a plurality of fixing holes 301, the inner side wall of the movable cover 8 is provided with a plurality of installation holes 801, the installation holes 801 correspond to the fixing holes 301 one by one, the fixing assembly 9 comprises a sealing ring 901 and a fixing column 902, the sealing ring 901 is positioned at the opening of the installation holes 801, the fixing column 902 penetrates through the sealing ring 901, the outer side of the fixing column 902 is provided with a moving disc 903, the moving disc 903 is positioned inside the installation holes 801, the outer side of the fixing column 902 is sleeved with a fixing spring 904, the fixing spring 904 is positioned between the moving disc 903 and the sealing ring 901, and the outer end of the fixing column 902; when the filter needs to be disassembled and washed, the fixed column 902 is pulled outwards through the fixed handle 905, the elastic force of the fixed spring 904 is overcome, the fixed column 902 and the movable disc 903 are moved outwards until the fixed column 902 is completely separated from the fixed hole 301, and the movable cover 8 is pulled upwards and taken down at the same time, so that the filter screen 6 in the installation pipe 3 can be replaced and cleaned.

Specifically, the movable disc 903 is in clearance fit with the mounting hole 801, so that the fixed column 902 is more stable when moving inside the mounting hole 801, and the fixed column 902 is facilitated to be inserted into the fixing hole 301; the fixed column 902 is in clearance fit with the fixed hole 301, so that the fixed column 902 is tightly attached to the fixed hole 301, the fixed column 902 is prevented from shaking in the fixed hole 301, and the movable cover 8 is prevented from sealing the installation pipe 3.

Specifically, booster 12 has four, and is bowl structure, and four booster 12's orientation is unanimous, so sets up, can increase booster 12's atress effect, and it is rotatory to make the inside liquid of filter tube 1 can promote booster 12.

Specifically, the inner side surface of the movable cover 8 and the inner bottom of the filter pipe 1 are arranged in a limiting groove 4 and a fixed bearing 5 which correspond to each other, the filter screen 6 is limited and fixed through the limiting groove 4, a notch of the filter screen 6 is always aligned with the upstream of liquid in the pipe, and the rotating shaft 7 is fixed through the fixed bearing 5, so that the rotating shaft 7 can rotate in place under the driving of the booster 12.

Specifically, the cross section of spacing groove 4 and filter screen 6 is three-quarters's annular structure, and filter screen 6's breach is towards the upstream direction of intraductal liquid, so sets up, can make liquid get into filter screen 6 after filter again, makes the insoluble substance in the liquid stay inside filter screen 6, the clearance of the steel brush 11 to the filtration pore of being convenient for.

Specifically, the inner top of the movable cover 8 is provided with a silicone pad 13, and the silicone pad 13 is arranged to prevent liquid in the tube from overflowing from the movable cover 8.

The working principle is as follows: when the filter tube is used, two ends of the filter tube 1 are connected between pipelines through the connecting flange 2, the movable cover 8 is fixed at the top of the mounting tube 3 through the matching of the fixing component 9 and the fixing hole 301, the rotating shaft 7 and the filter screen 6 are respectively fixed inside the filter tube 1 through the fixing bearing 5 and the limiting groove 4, the gap of the filter screen 6 faces to the upstream direction of liquid in the tube, the liquid in the tube flows into the filter screen 6 from the gap of the filter screen 6, insoluble substances in the liquid are blocked inside the filter screen 6 by the filter screen 6, meanwhile, the flowing liquid pushes the booster 12 to rotate, the connecting frame 10 and the steel brush 11 are driven to rotate through the rotating shaft 7, dirt adhered to the inner side of the filter screen 6 is cleaned down through the steel brush 11 and is precipitated at the bottom of the filter screen 6, and the dirt filtering hole is prevented from being blocked; when needing regularly to unpick and wash the filter, remove the cooperation between fixed subassembly 9 and the fixed orifices 301, take off movable cover 8 from installation pipe 3 top, and then unpick and wash the change filter screen 6, whole device simple structure is convenient for unpick and wash, need not the power consumption moreover, and applicable area is wider.

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. A filter convenient to unpick and wash which characterized in that: including filter tube (1), the both ends of filter tube (1) are provided with flange (2), the upper portion of filter tube (1) is provided with installation pipe (3), installation pipe (3) with filter tube (1) communicates with each other, movable cover (8) are installed through fixed subassembly (9) in the top of installation pipe (3), installation pipe (3) inside is provided with filter screen (6) and rotation axis (7), rotation axis (7) are in inside filter screen (6), just be provided with booster (12) and connection box (10) on rotation axis (7), connection box (10) are hugged closely one side of filter screen (6) is provided with steel brush (11).

2. A filter as claimed in claim 1, wherein: the outer wall of the installation pipe (3) is provided with a plurality of fixing holes (301).

3. A filter as claimed in claim 2, wherein: a plurality of mounting holes (801) are formed in the inner side wall of the movable cover (8), and the mounting holes (801) correspond to the fixing holes (301) one to one.

4. A filter as claimed in claim 3, wherein: the fixing assembly (9) comprises a sealing ring (901) and a fixing column (902), the sealing ring (901) is located at an opening of the mounting hole (801), the fixing column (902) penetrates through the sealing ring (901), a moving disc (903) is arranged on the outer side of the fixing column (902), the moving disc (903) is located inside the mounting hole (801), a fixing spring (904) is sleeved on the outer side of the fixing column (902), the fixing spring (904) is located between the moving disc (903) and the sealing ring (901), and a fixing handle (905) is arranged at the outer end of the fixing column (902).

5. A filter as claimed in claim 4, which is readily removable for washing: the movable disc (903) is in clearance fit with the mounting hole (801), and the fixed column (902) is in clearance fit with the fixed hole (301).

6. A filter as claimed in claim 1, wherein: booster (12) have four, and be bowl structure, four the orientation of booster (12) is unanimous.

7. A filter as claimed in claim 1, wherein: the inner side surface of the movable cover (8) and the inner bottom of the filter pipe (1) are arranged on a limiting groove (4) and a fixed bearing (5) which correspond to each other.

8. A filter as claimed in claim 7, wherein: the cross sections of the limiting groove (4) and the filter screen (6) are both three-quarters annular structures, and the notch of the filter screen (6) faces to the upstream direction of liquid in the pipe.

9. A filter as claimed in claim 1, wherein: and a silica gel pad (13) is arranged at the inner top of the movable cover (8).