CN209865440U - Filter convenient to clean - Google Patents
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- CN209865440U CN209865440U CN201920597942.0U CN201920597942U CN209865440U CN 209865440 U CN209865440 U CN 209865440U CN 201920597942 U CN201920597942 U CN 201920597942U CN 209865440 U CN209865440 U CN 209865440U
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- pipe
- cleaning
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Abstract
The utility model relates to a filter convenient for cleaning, which comprises a shell, a fine filter screen and a coarse filter screen, wherein the fine filter screen and the coarse filter screen are positioned inside the shell, the upper ends of the fine filter screen and the coarse filter screen are fixed with the shell, and the fine filter screen and the coarse filter screen are both of a tubular structure and are arranged inside and outside the tubular structure; a water inlet communicated with the inside of the shell is arranged on the side wall of the shell, a water outlet communicated with the inside of the fine filter screen is arranged on the top wall of the shell, and a sewage outlet is arranged on the bottom wall of the shell; a water pipe penetrating through the coarse filter screen and the fine filter screen is arranged in the shell; a water pipe positioned in the fine filter screen is provided with a hydraulic driving mechanism capable of driving the water pipe to rotate; a cleaning mechanism I for cleaning the fine filter screen is arranged on a water service pipe between the coarse filter screen and the fine filter screen, and a cleaning mechanism II for cleaning the coarse filter screen is arranged on the water service pipe outside the coarse filter screen. The rotary matching of the cleaning brush I and the cleaning brush II cleans the backflushing of water, so that the cleaning efficiency of the coarse filter screen and the fine filter screen is improved, and the cleaning effect is ensured.
Description
Technical Field
The utility model belongs to the technical field of the water-saving irrigation technique and specifically relates to a filter of convenient clearance.
Background
In recent years, micro-irrigation has the advantages of water conservation, high irrigation uniformity, labor conservation, fertilizer conservation, yield increase and the like, is developed rapidly, is widely used, and becomes an important technical means in agricultural production. The micro-irrigation mainly comprises two modes of drip irrigation and micro-sprinkling irrigation, and is an irrigation method which is used for conveying water and nutrients to the roots of crops at a small flow rate through a pipeline system and a special irrigation emitter (a water dropper, a micro-spray head, an infiltration irrigation pipe, a micro-pipe and the like) arranged at the tail part (a final-stage pipeline) so as to keep the soil in the optimal water, fertilizer and gas states.
The drippers and the micro-spray heads are core components in the micro-irrigation system, but the water flow pore diameters of the drippers and the micro-spray heads are very small, generally 0.5-2.0 mm, and are easily blocked by impurities in water, so that irrigation water sources need to be strictly filtered. At present, irrigation water sources are filtered through filters, the filter nets of the existing filters are easily blocked by dirt in the water sources in the using process, so that the existing filters need to be frequently disassembled and cleaned, the cleaning process is time-consuming and labor-consuming, and the cleaning effect is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a filter of convenient clearance.
The technical scheme of the utility model is realized like this: a filter convenient to clean comprises a shell, and a fine filter screen and a coarse filter screen which are positioned in the shell, wherein the upper ends of the fine filter screen and the coarse filter screen are fixed with the shell; a water inlet communicated with the inside of the shell is arranged on the side wall of the shell, a water outlet communicated with the inside of the fine filter screen is arranged on the top wall of the shell, and a sewage outlet is arranged on the bottom wall of the shell; a water pipe penetrating through the coarse filter screen and the fine filter screen is arranged in the shell; a water pipe positioned in the fine filter screen is provided with a hydraulic driving mechanism capable of driving the water pipe to rotate; a cleaning mechanism I for cleaning the fine filter screen is arranged on a water service pipe between the coarse filter screen and the fine filter screen, and a cleaning mechanism II for cleaning the coarse filter screen is arranged on the water service pipe outside the coarse filter screen.
Preferably, the hydraulic driving mechanism comprises a plurality of hydraulic rotating disks arranged along the long axis direction of the water pipe, and the center of each hydraulic rotating disk is penetrated by the water pipe; and a plurality of water outlet holes are formed in each hydraulic rotating disk along the radial direction of the hydraulic rotating disk, each water outlet hole is in a spiral shape, and each water outlet hole is communicated with a water service pipe. Water enters each hydraulic rotating disk through the water pipe and then is sprayed out through each water outlet hole, and the water outlet holes are spiral, so that the water sprayed out through the water outlet holes drives the water pipe to rotate.
As preferred technical scheme, clearance mechanism I includes two brush poles I of symmetry installation on the water service pipe, all installs cleaning brush I on every brush pole I, and the outer wall of fine filter screen is hugged closely to cleaning brush I.
As the preferred technical scheme, the cleaning mechanism II comprises two brush rods II symmetrically arranged on the water service pipe, a cleaning brush II is arranged on each brush rod II, and the cleaning brush II is tightly attached to the outer wall of the coarse filter screen. The rotation of water service pipe can drive washing brush I and II rotations of washing brush, and then realize thoroughly clearing up the outer wall of thin filter screen, the outer wall of coarse filtration net.
Preferably, the upper end of the water pipe penetrates through the shell and is connected with the cleaning pipe through a rotary joint, and the upper end of the water pipe is rotatably connected with the shell.
As the preferred technical scheme, the lower end of the water pipe extends into the sewage draining outlet.
As a preferred technical scheme, a water pipe positioned in the sewage draining port is provided with a shifting tooth. The shifting teeth can avoid the sewage draining port from being blocked by impurities.
Preferably, a manual rotation mechanism is mounted on the upper end of the water pipe.
Preferably, the manual rotation mechanism includes a driven gear mounted on the water pipe and a driving gear engaged with the driven gear, the driving gear is rotatably connected to the outside of the housing through a rotation shaft, and a rotation handle is mounted on the rotation shaft. The rotating handle is rotated to drive the driving gear to rotate, so that the driven gear is driven to rotate, the driven gear rotates to realize rotation of the water through pipe, and the water through pipe rotates to drive the cleaning brush I and the cleaning brush II to rotate. During cleaning work, the rotating handle can be rotated manually in a matched mode, the water pipe, the cleaning brush I and the cleaning brush II are driven to rotate in an auxiliary mode, and smooth cleaning work is guaranteed.
Due to the adoption of the technical scheme, the utility model discloses following outstanding beneficial effect has:
the utility model filters the water source through the coarse filter screen and the fine filter screen, thereby ensuring the filtering effect; impurities on the outer walls of the fine filter screen and the coarse filter screen are backflushed by water sprayed from the water outlet holes, the water pipe, the cleaning brush I and the cleaning brush II are driven to rotate by the water sprayed from the water outlet holes, and the backflushing of cleaning water is matched with the rotation of the cleaning brush I and the cleaning brush II, so that the cleaning efficiency of the coarse filter screen and the fine filter screen is improved, and the cleaning effect is ensured; need not to dismantle coarse filtration net and thin filter screen and can realize quick clearance, labour saving and time saving.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic sectional view along the direction of a-a in fig. 1.
In the figure: 1-a shell; 2-fine filter screen; 3-coarse filtering net; 4-water outlet; 5-a sewage draining outlet; 6-water pipe; 7-a swivel joint; 8-cleaning the tube; 9-a hydraulic rotating disc; 10-water outlet; 11-brush bar i; 12-cleaning the brush I; 13-brush bar ii; 14-cleaning the brush II; 15-shifting teeth; 16-a driven gear; 17-a drive gear; 18-rotating handle; 19-water inlet.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1, the utility model comprises a casing 1, a fine filter screen 2 and a coarse filter screen 3 which are arranged inside the casing 1 and the upper end of which is fixed with the casing 1. The fine filter screen 2 and the coarse filter screen 3 are both of a cylindrical structure and are arranged inside and outside.
The side wall of the shell 1 is provided with a water inlet 19 communicated with the inside of the shell 1, the water inlet 19 is connected with a water inlet pipe, a water inlet valve is installed on the water inlet pipe, the top wall of the shell 1 is provided with a water outlet 4 communicated with the inside of the fine filter screen 2, the water outlet 4 is connected with a water outlet pipe, and a water outlet valve is installed on the water outlet pipe. The water source that needs the filteration gets into through water inlet 19, flows out through delivery port 4 behind coarse filtration net 3 and the fine filtration net 2 in proper order, and the water source filters through coarse filtration net 3 and fine filtration net 2 twice, and the filter effect is good, and the great impurity of granule is blockked by coarse filtration net 3 and is attached to on the 3 outer walls of coarse filtration net, and the less impurity of granule is blockked by fine filtration net 2 and is attached to on the 2 outer walls of fine filtration net.
A sewage draining outlet 5 is arranged on the bottom wall of the shell 1, the sewage draining outlet 5 is connected with a sewage draining pipe, and a sewage draining valve is arranged on the sewage draining pipe.
A water pipe 6 penetrating through the coarse filter screen 3 and the fine filter screen 2 is provided in the casing 1, the upper end of the water pipe 6 penetrates through the casing 1 and is connected to a cleaning pipe 8 through a rotary joint 7, a cleaning valve is mounted on the cleaning pipe 8, the cleaning valve is opened, and cleaning water enters the water pipe 6 through the cleaning pipe 8. The upper end of the water pipe 6 is rotatably connected with the shell 1, and the lower end of the water pipe 6 extends into the sewage outlet 5.
The water service pipe 6 positioned in the fine filter screen 2 is provided with a hydraulic driving mechanism which can drive the water service pipe 6 to rotate, the hydraulic driving mechanism comprises a plurality of hydraulic rotating disks 9 arranged along the long axis direction of the water service pipe 6, and the center of each hydraulic rotating disk 9 is penetrated through the water service pipe 6. As shown in fig. 2, a plurality of water outlet holes 10 are formed in each of the hydraulic rotary disks 9 along the radial direction thereof, the water outlet holes 10 are formed in a spiral shape, and each of the water outlet holes 10 is communicated with the water pipe 6. In order to ensure the cleaning effect, a high-pressure nozzle is installed at the end of each water outlet hole 10.
The water enters each hydraulic rotating disk 9 through the water service pipe 6 and then is ejected through each water outlet hole 10, and the water outlet holes 10 are spiral, so that the water ejected through the water outlet holes 10 drives the water service pipe 6 to rotate.
A cleaning mechanism I for cleaning the fine filter screen 2 is arranged on a water service pipe 6 between the coarse filter screen 3 and the fine filter screen 2, and a cleaning mechanism II for cleaning the coarse filter screen 3 is arranged on the water service pipe 6 outside the coarse filter screen 3.
Clearance mechanism I all installs cleaning brush I12 including two brush poles I11 that the symmetry was installed on water service pipe 6 on every brush pole I11, and the outer wall of fine filter screen 2 is hugged closely to cleaning brush I12.
The cleaning mechanism II comprises two brush rods II 13 symmetrically arranged on the water service pipe 6, a cleaning brush II 14 is arranged on each brush rod II 13, and the cleaning brush II 14 is tightly attached to the outer wall of the coarse filter screen 3. The rotation of water service pipe 6 can drive washing brush I12 and washing brush II 14 and rotate, and then realize thoroughly clearing up the outer wall of fine filter screen 2, the outer wall of coarse filter screen 3.
Water sprayed out of the water outlet hole 10 is sprayed onto the inner wall of the fine filter screen 2 to back flush impurities on the outer wall of the fine filter screen 2, and the fine filter screen 2 is thoroughly cleaned by matching with a cleaning brush I12. Some water through apopore 10 spun also can see through fine filter screen 2 and spray to 3 inner walls of coarse filter screen on, recoil to the impurity on the 3 outer walls of coarse filter screen to the cooperation is washd II 14 and is realized the thorough clearance to coarse filter screen 3, and the high-pressure injection through wasing water recoils fine filter screen 2, coarse filter screen 3, and cooperates and washs brush I12, washs brush II 14, and the clearance is effectual and has improved cleaning efficiency.
The water service pipe 6 positioned in the sewage draining exit 5 is provided with the shifting tooth 15, and the shifting tooth 15 can prevent the sewage draining exit 5 from being blocked by impurities. The lower end of the water service pipe 6 is rotationally connected with the sewage draining exit 5 for the stability of the rotation of the water service pipe 6.
Manual slewing mechanism is installed to the upper end of water service pipe 6, manual slewing mechanism is including installing driven gear 16 on water service pipe 6 and with driven gear 16 engaged with driving gear 17, driving gear 17 rotates with the casing 1 outside through the axis of rotation and is connected, installs in the axis of rotation and changes 18, changes the rotation that 18 drove driving gear 17 through rotating to drive driven gear 16 and rotate, driven gear 16 rotates and realizes the rotation of water service pipe 6, and water service pipe 6 rotates the rotation that drives washing brush I12, washing brush II 14. During cleaning, the rotating handle 18 can be rotated manually to assist in driving the water pipe 6, the cleaning brush I12 and the cleaning brush II 14 to rotate, so that the cleaning work is ensured to be carried out smoothly.
In the specific working process, when the filtering work is carried out, the water inlet valve on the water inlet pipe and the water outlet valve on the water outlet pipe are opened, and then the water source filtering can be carried out; when the clearance of coarse filtration net 3 and fine filtration net 2 is carried out to needs, close inlet valve and outlet valve, stop filter work, open cleaning valve and blowoff valve, spray water through apopore 10, the limit is sprayed water the limit and is rotated through cleaning brush I12, cleaning brush II 14 and cooperate the clearance, realizes coarse filtration net 3 and fine filtration net 2's thorough clearance.
The utility model filters the water source through the coarse filter screen 3 and the fine filter screen 2, thereby ensuring the filtering effect; impurities on the outer wall of the fine filter screen 2 and on the outer wall of the coarse filter screen 3 are back flushed by water sprayed through the water outlet hole 10, meanwhile, the water sprayed through the water outlet hole 10 drives the water pipe 6, the cleaning brush I12 and the cleaning brush II 14 to rotate, and the rotation of the cleaning brush I12 and the cleaning brush II 14 is matched with the back flushing of cleaning water, so that the cleaning efficiency of the coarse filter screen 3 and the fine filter screen 2 is improved, and the cleaning effect is guaranteed; need not to dismantle coarse filtration net 3 and fine filtration net 2 and can realize quick clearance, labour saving and time saving.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A filter convenient to clean comprises a shell (1), and is characterized in that: the filter screen is characterized by also comprising a fine filter screen (2) and a coarse filter screen (3) which are positioned in the shell (1) and the upper ends of which are fixed with the shell (1), wherein the fine filter screen (2) and the coarse filter screen (3) are both of cylindrical structures and are arranged inside and outside; a water inlet (19) communicated with the inside of the shell (1) is arranged on the side wall of the shell (1), a water outlet (4) communicated with the inside of the fine filter screen (2) is arranged on the top wall of the shell (1), and a sewage draining outlet (5) is arranged on the bottom wall of the shell (1); a water pipe (6) penetrating through the coarse filter screen (3) and the fine filter screen (2) is arranged in the shell (1); a water pipe (6) positioned in the fine filter screen (2) is provided with a hydraulic driving mechanism which can drive the water pipe (6) to rotate; a cleaning mechanism I for cleaning the fine filter screen (2) is arranged on a water service pipe (6) between the coarse filter screen (3) and the fine filter screen (2), and a cleaning mechanism II for cleaning the coarse filter screen (3) is arranged on the water service pipe (6) outside the coarse filter screen (3).
2. A clean-up facilitating filter as claimed in claim 1, wherein: the hydraulic driving mechanism comprises a plurality of hydraulic rotating disks (9) arranged along the long axis direction of the water through pipe (6), and the center of each hydraulic rotating disk (9) is penetrated by the water through pipe (6); a plurality of water outlet holes (10) are formed in each hydraulic rotating disk (9) along the radial direction of the hydraulic rotating disk, each water outlet hole (10) is spiral, and each water outlet hole (10) is communicated with a water through pipe (6).
3. A clean-up facilitating filter as claimed in claim 1, wherein: clearance mechanism I all installs cleaning brush I (12) including two brush-holder stud I (11) of symmetry on water service pipe (6) on every brush-holder stud I (11), and the outer wall of fine filter screen (2) is hugged closely in cleaning brush I (12).
4. A clean-up facilitating filter according to claim 3, wherein: the cleaning mechanism II comprises two brush rods II (13) symmetrically arranged on the water service pipe (6), a cleaning brush II (14) is arranged on each brush rod II (13), and the cleaning brush II (14) is tightly attached to the outer wall of the coarse filter screen (3).
5. A clean-up facilitating filter as claimed in claim 1, wherein: the upper end of the water pipe (6) penetrates through the shell (1) and is connected with the cleaning pipe (8) through the rotary joint (7), and the upper end of the water pipe (6) is rotatably connected with the shell (1).
6. A clean-up facilitating filter as claimed in claim 1, wherein: the lower end of the water pipe (6) extends into the sewage draining outlet (5).
7. A clean-up facilitating filter according to claim 6, wherein: the water pipe (6) positioned in the sewage draining exit (5) is provided with a shifting tooth (15).
8. A clean-up facilitating filter as claimed in claim 1, wherein: the upper end of the water pipe (6) is provided with a manual rotating mechanism.
9. A clean-up facilitating filter according to claim 8, wherein: the manual rotating mechanism comprises a driven gear (16) arranged on the water passing pipe (6) and a driving gear (17) meshed with the driven gear (16), the driving gear (17) is rotatably connected with the outside of the shell (1) through a rotating shaft, and a rotating handle (18) is arranged on the rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920597942.0U CN209865440U (en) | 2019-04-28 | 2019-04-28 | Filter convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920597942.0U CN209865440U (en) | 2019-04-28 | 2019-04-28 | Filter convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209865440U true CN209865440U (en) | 2019-12-31 |
Family
ID=68962771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920597942.0U Active CN209865440U (en) | 2019-04-28 | 2019-04-28 | Filter convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209865440U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603856A (en) * | 2020-05-26 | 2020-09-01 | 吴勇 | Air purification edulcoration device of environmental protection |
| CN113648709A (en) * | 2021-08-05 | 2021-11-16 | 深圳市世清环保科技有限公司 | Circulation purification device for acid used for surface treatment |
| CN114307396A (en) * | 2021-11-12 | 2022-04-12 | 盐城工学院 | Filter bag cleaning device of bag type dust collector |
-
2019
- 2019-04-28 CN CN201920597942.0U patent/CN209865440U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111603856A (en) * | 2020-05-26 | 2020-09-01 | 吴勇 | Air purification edulcoration device of environmental protection |
| CN113648709A (en) * | 2021-08-05 | 2021-11-16 | 深圳市世清环保科技有限公司 | Circulation purification device for acid used for surface treatment |
| CN114307396A (en) * | 2021-11-12 | 2022-04-12 | 盐城工学院 | Filter bag cleaning device of bag type dust collector |
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