CN111097221A - Pipeline filtering device with self-cleaning function - Google Patents
Pipeline filtering device with self-cleaning function Download PDFInfo
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- CN111097221A CN111097221A CN202010072888.5A CN202010072888A CN111097221A CN 111097221 A CN111097221 A CN 111097221A CN 202010072888 A CN202010072888 A CN 202010072888A CN 111097221 A CN111097221 A CN 111097221A
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- recoil
- wall
- pipe
- ball valve
- filter screen
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- 238000001914 filtration Methods 0.000 title claims abstract description 24
- 238000004140 cleaning Methods 0.000 title claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 239000010865 sewage Substances 0.000 claims abstract description 18
- 238000007493 shaping process Methods 0.000 claims description 15
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000011001 backwashing Methods 0.000 abstract 2
- 238000011010 flushing procedure Methods 0.000 description 24
- 230000000903 blocking effect Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 241000195493 Cryptophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003651 drinking water Substances 0.000 description 1
- 235000020188 drinking water Nutrition 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/02—Filters adapted for location in special places, e.g. pipe-lines, pumps, stop-cocks
- B01D35/04—Plug, tap, or cock filters filtering elements mounted in or on a faucet
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D35/00—Filtering devices having features not specifically covered by groups B01D24/00 - B01D33/00, or for applications not specifically covered by groups B01D24/00 - B01D33/00; Auxiliary devices for filtration; Filter housing constructions
- B01D35/16—Cleaning-out devices, e.g. for removing the cake from the filter casing or for evacuating the last remnants of liquid
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Taps Or Cocks (AREA)
Abstract
The invention discloses a pipeline filtering device with a self-cleaning function, which comprises an outer wall and a filtering screen, wherein the outer wall is in a round tube shape, the filtering screen is arranged at the middle front end in the outer wall, an annular concave platform formed on the outer wall is arranged on the left side of the filtering screen, a water outlet is arranged on the right side of the filtering screen, a ball valve is rotatably arranged in the annular concave platform, a valve hole is formed in the center of the ball valve, a sewage discharge outlet is arranged right below the outer wall between the filtering screen and the ball valve, a conical surface with a certain size is formed in the inner side of the sewage discharge outlet, and a ball valve hand wheel; the invention has the following advantages: the filter screen can be cleaned automatically, when the filter screen needs to be cleaned, the ball valve is closed firstly, and at the moment, the backwashing is carried out by pressing the arranged backwashing button, so that the troublesome operation of manually cleaning the filter screen is avoided; a sewage draining outlet is arranged for draining sewage; the filter screen is convenient to replace, and the service life and the environment are improved; stable and adjustable ball valve.
Description
Technical Field
The invention relates to the technical field of pipeline filtration, in particular to a pipeline filtering device with a self-cleaning function.
Background
Pipeline filtration is widely used in numerous industries such as municipal administration, house, industry and the like, and is mainly used for filtering impurities in pipelines and preventing troubles or blockage of equipment caused by subsequent use. Particularly in rural areas in mountainous areas, drinking water is spring water nearby under most conditions, and the water is taken over for diversion under the condition of lacking normalization processing, so that the situation that some large impurities cannot exist in the water is avoided; in addition, the water pipe which is used discontinuously for a long time can not avoid algae plants which can not generate moss, and larger impurities are occasionally brought out when the water pipe is used, so that the water part needs to be filtered.
At present, some filter screens are arranged at the water outlet of the faucet, but the filter screens are manually disassembled and manually cleaned, and when the filter screens are cleaned, the problem that dead corners are difficult to clean or cannot be cleaned is possibly caused, so that a lot of troubles and inconvenient cleaning are brought.
Disclosure of Invention
The invention aims to provide a pipeline filtering device with a self-cleaning function so as to solve the problems.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a pipeline filter equipment with from clearance function, includes outer wall and filter screen, the outer wall presents the pipe shape, the filter screen sets up at the inside well front end of outer wall the filter screen left side is equipped with the annular concave station of shaping on the outer wall, and is equipped with the delivery port in the right side, rotationally be equipped with the ball valve in the annular concave station the valve opening has been seted up at the ball valve center be equipped with the drain under the outer wall between filter screen and the ball valve, the conical surface of certain size has been seted up to the drain inboard ball valve top fixedly connected with ball valve hand wheel.
Preferably, the recoil oral siphon has been seted up on the ball valve and with the perpendicular direction inwards of valve opening axis, and the valve opening axis below is equipped with first recoil pipe, first recoil pipe just has certain contained angle with the coplane of valve opening axis, the recoil oral siphon with the equal smooth shaping of first recoil pipe in inside the ball valve, and in its smooth excessive connection of its inside annular concave station shaping in outer wall department, and perpendicular to the shaping is provided with the second recoil pipe in the vertical plane of outer wall axis, there is certain contained angle in second recoil pipe and vertical direction, simultaneously, when the ball valve is in the complete closure state, first recoil pipe can dock with the second recoil pipe.
Preferably, second recoil pipe front end is equipped with the annular tube, the smooth shaping of annular tube in inside the whole circumference of outer wall, annular tube and second recoil pipe intercommunication, just the right side of filter screen is equipped with a plurality of recoil mouths, the recoil mouth shaping in the outer wall inside and with the smooth intercommunication of annular tube, and the recoil mouth in same cross-section has different angles, can carry out the back flush of each angle to the filter screen.
Preferably, be equipped with recoil button device in the middle of the second recoil pipe, recoil button device including the shaping in cylinder hole on the outer wall, cylinder hole lower extreme is equipped with the spacer sleeve, the spacer sleeve is boss shape and card on the outer wall, slidable mounting has the recoil button in the cylinder hole, the recoil button lower extreme pierces through the spacer sleeve, recoil button upper end is equipped with the second spring that resets, the water hole has been seted up on the recoil button, during static, the second spring that resets has certain compression capacity, just it is located the second recoil outside of tubes and does not communicate whole second recoil pipe to cross the water hole, presses the recoil button, the second recoil pipe that will communicate both ends through the water hole, the recoil water can flow in the ring pipe.
Preferably, a stepped blind hole is formed in the central axis of the ball valve hand wheel, a reset shaft is slidably mounted in the stepped blind hole, the reset shaft is in a T shape, the diameter of the upper end of the reset shaft is smaller than that of the upper end of the stepped blind hole, a first reset spring is arranged between the upper end of the reset shaft and the ball valve hand wheel, two ends of the first reset spring are respectively fixed to the reset shaft and the ball valve hand wheel, and the bottom end of the reset shaft is higher than that of the stepped blind hole;
preferably, a guide groove is formed in the lower end of the reset shaft, the longitudinal section of the guide groove is T-shaped and is symmetrically provided with a plurality of guide grooves, a certain angle exists between the guide groove and the axis of the reset shaft, a clamp nail perpendicular to the axis of the stepped blind hole is arranged at the joint of the ball valve hand wheel and the outer wall, the clamp nail is connected with the ball valve hand wheel in a sliding mode and is provided with a plurality of clamp nails, an opening valve groove is formed in the position where the clamp nail is inserted into the outer wall, the ball valve is in a fully opened state at the moment, and when the ball valve is in a fully closed state, a closing valve groove is formed in the;
preferably, staple bolt one end is the bulb, and the other end is the ladder cylinder of "worker" shape cross-section, and the terminal surface and the axis of "worker" shape cross-section are equipped with certain contained angle, and with the guide way angle phase-match and the slip is located wherein.
Preferably, a filter screen groove is formed in the outer wall of the upper portion of the filter screen, a clamping groove is formed in the outer wall of the lower portion of the filter screen, the filter screen groove is a semicircular notch groove, the clamping groove is a semicircular blind groove, a filter wall is fixedly connected with the upper portion of the filter screen, mounting platforms are arranged on two sides of the filter wall, a fixing platform is arranged on the outer wall below the mounting platforms, and the mounting platforms are connected with the fixing platform through bolts.
Preferably, a piston is plugged outside the sewage draining exit.
Preferably, a boss is arranged on the outer side of the sewage draining outlet, a cap is arranged on the outer side of the boss, and the cap is connected with the boss through threads.
Compared with the prior art, the invention has the beneficial effects that:
1. the filter screen can be cleaned automatically; when needs wash the filter screen, rotatory ball valve hand wheel makes the ball valve close earlier, through pressing the recoil button that sets up this moment for water in the pipeline passes through the recoil oral siphon, first recoil pipe, second recoil pipe and annular tube and from the blowout of recoil mouth, forms the back flush to the filter screen, has avoided carrying out the troublesome operation of manual clearance to the filter screen, and simultaneously, the recoil mouth evenly sets up and can wash whole filter screen, consequently, can be with whole filter screen clean up.
2. Automatic pollution discharge; the sewage draining outlet is arranged, the inner side of the sewage draining outlet is provided with a conical surface with a certain size, so that dirt formed in the backflushing process can be smoothly drained, and meanwhile, the piston or the cap is arranged, so that water can be prevented from flowing out of the sewage draining outlet in normal use.
3. The filter screen is convenient to replace, and the service life and the environment are improved; the filter screen is provided with the filter wall and the mounting table, and the outer wall of the filter screen is provided with the filter screen groove and the fixing table, so that the filter screen can be conveniently replaced under the condition of having conventional functions, and the service life and the environment of the filter screen are improved.
4. A stable and adjustable ball valve; the ball valve hand wheel is provided with a reset shaft, a first reset spring, a guide groove, a staple bolt, a valve opening groove, a valve closing groove and other structures, so that the state stability of the ball valve can be ensured, and the state of the ball valve can be adjusted.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and 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 creative efforts.
FIG. 1 is a schematic view of a main sectional structure of a pipe filtering device with a self-cleaning function;
FIG. 2 is a partially enlarged view of portion A of FIG. 1;
FIG. 3 is a cross-sectional view taken along line A-A in FIG. 1;
FIG. 4 is a schematic view of a cut-away structure B-B in FIG. 3;
FIG. 5 is a partial schematic left sectional view of the recoil button device of FIG. 4;
FIG. 6 is a schematic cross-sectional view taken at section A-A of FIG. 1 illustrating a closed state of the ball valve of the present invention;
fig. 7 is a schematic main sectional structure diagram of embodiment 2 of the present invention.
Wherein the reference numerals are as follows:
1. an outer wall; 11. an annular recessed land; 12. a sewage draining outlet; 13. a card slot; 14. a filter screen groove; 15. a fixed table; 16. a second recoil pipe; 17. an annular tube; 18. back flushing the opening; 19. a water outlet; 2. a filter screen; 21. a filter wall; 22. an installation table; 3. a ball valve; 31. a valve bore; 32. back flushing the water inlet pipe; 33. a first recoil pipe; 4. a ball valve hand wheel; 41. a reset shaft; 42. a first return spring; 43. a guide groove; 44. a staple bolt; 441. opening a valve groove; 442. closing the valve groove; 45. a stepped blind hole; 5. a piston; 6. capping; 61. a boss; 7. a recoil button device; 71. a recoil button; 72. a blocking sleeve; 73. water passing holes; 74. a second reset spring; 75. a cylindrical bore.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-6, a pipeline filtering device with self-cleaning function, including outer wall 1 and filter screen 2, outer wall 1 presents the pipe form, but both ends connecting tube, tap isotructure, outer wall 1 both ends also can present other shapes, filter screen 2 sets up the well front end in outer wall 1 is inside, be equipped with the annular concave station 11 of shaping on outer wall 1 on filter screen 2 left side, and be equipped with delivery port 19 on the right side, rotationally be equipped with ball valve 3 in the annular concave station 11, seted up valve opening 31 at ball valve 3 center and be used for the through-flow ball valve 3 top fixedly connected with ball valve hand wheel 4.
In order to further improve the service performance of the invention, a backflushing water inlet pipe 32 is arranged on the ball valve 3 in a direction perpendicular to and inward from the axis of the valve hole 31, a first backflushing pipe 33 is arranged below the axis of the valve hole 31, the first backflushing pipe 33 and the axis of the valve hole 31 are coplanar and have a certain included angle, the backflushing water inlet pipe 32 and the first backflushing pipe 33 are both formed inside the ball valve 3 in a smooth mode and are in smooth and excessive connection inside the ball valve, and smooth arrangement is favorable for reducing pressure loss and improving the through-flow performance;
the annular concave platform 11 is formed at the outer wall 1, and a second back flushing pipe 16 is formed in a vertical plane perpendicular to the axis of the outer wall 1, as shown in fig. 3, a certain included angle exists between the second back flushing pipe 16 and the vertical direction, and meanwhile, when the ball valve 3 is in a completely closed state, the first back flushing pipe 33 can be in butt joint with the second back flushing pipe 16, so that the back flushing water can smoothly flow into the second back flushing pipe 16;
the front end of the second back flushing pipe 16 is provided with an annular pipe 17, the annular pipe 17 is smoothly formed in the whole circumference of the outer wall 1, the annular pipe 17 is communicated with the second back flushing pipe 16, the right side of the filter screen 2 is provided with a plurality of back flushing ports 18, the back flushing ports 18 are formed in the outer wall 1 and are smoothly communicated with the annular pipe 17, the back flushing ports 18 in the same section have different angles, and back flushing of the filter screen 2 can be carried out at each angle;
a recoil button device 7 is arranged in the middle of the second recoil pipe 16, the recoil button device 7 comprises a cylindrical hole 75 formed in the outer wall 1, a blocking sleeve 72 is arranged at the lower end of the cylindrical hole 75, the blocking sleeve 72 is boss-shaped and is clamped on the outer wall 1, a recoil button 71 is slidably mounted in the cylindrical hole 75, the lower end of the recoil button 71 penetrates through the blocking sleeve 72, a second reset spring 74 is arranged at the upper end of the recoil button 71, a water through hole 73 is formed in the recoil button 71, when the recoil button 71 is static, the second reset spring 74 has a certain compression amount, the water through hole 73 is positioned on the outer side of the second recoil pipe 16 and does not communicate with the whole second recoil pipe 16, when the recoil button 71 is pressed, the water through hole 73 communicates the second recoil pipe 16 at two ends, and the recoil water can flow into the annular pipe 17;
a stepped blind hole 45 is formed in the central axis of the ball valve hand wheel 4, a reset shaft 41 is slidably mounted in the stepped blind hole 45, the reset shaft 41 is T-shaped, the diameter of the upper end of the reset shaft 41 is smaller than that of the upper end of the stepped blind hole 45, a first reset spring 42 is arranged between the upper end of the reset shaft 41 and the ball valve hand wheel 4, two ends of the first reset spring 42 are respectively fixed on the reset shaft 41 and the ball valve hand wheel 4, and the bottom end of the reset shaft 41 is higher than that of the stepped blind hole 45;
a guide groove 43 is formed in the lower end of the reset shaft 41, the longitudinal section of the guide groove 43 is T-shaped and is symmetrically provided with a plurality of guide grooves 43, a certain angle exists between each guide groove 43 and the axis of the reset shaft 41, a clamp 44 perpendicular to the axis of the stepped blind hole 45 is arranged at the joint of the ball valve hand wheel 4 and the outer wall 1, the clamp 44 is connected with the ball valve hand wheel 4 in a sliding manner and is provided with a plurality of clamp grooves, an opening valve groove 441 is formed at the position where the clamp 44 is inserted into the outer wall 1, at the moment, the ball valve 3 is in a fully opened state, and when the ball valve 3 is in a fully closed state, a closing valve groove 442 is;
one end of the staple 44 is a ball head, and the other end is a stepped cylinder with an I-shaped section, wherein a certain included angle is formed between the end surface of the I-shaped section and the axis, and the end surface of the I-shaped section is matched with the angle of the guide groove 43 and is arranged in the guide groove in a sliding manner;
a filter screen groove 14 is formed in the outer wall 1 at the upper part of the filter screen 2, a clamping groove 13 is formed in the outer wall 1 at the lower part of the filter screen 2, the filter screen groove 14 is a semicircular notch groove, the clamping groove 13 is a semicircular blind groove, the upper part of the filter screen 2 is fixedly connected with a filter wall 21, mounting tables 22 are arranged on two sides of the filter wall 21, a fixing table 15 is arranged on the outer wall 1 below the mounting table 22, when the filter screen 2 and the filter wall 21 are used, the filter screen 2 and the filter wall 21 are inserted into the filter screen groove 14 on the upper side of the outer wall 1, when the filter screen 2 is completely inserted, the lower part of the filter screen 2 is inserted into the clamping groove 13 to fix the filter screen 2, at the moment, the mounting tables 22 and the fixing table 15 are abutted against, at the moment, the;
a sewage draining outlet 12 is arranged right below the outer wall 1 between the filter screen 2 and the ball valve 3, and a conical surface with a certain size is arranged on the inner side of the sewage draining outlet 12;
the piston 5 is plugged outside the sewage draining exit 12, and the piston 5 can be made of rubber.
Example 2
Compared with the embodiment 1, the present embodiment is characterized in that a boss 61 is provided outside the sewage draining exit 12, a cap 6 is provided outside the boss 61, and the cap 6 is connected with the boss 61 through a screw thread.
The use process and the working principle are as follows:
first, the outer walls 1 at both ends of the present invention are connected with corresponding structures, such as water pipes, taps, etc.
When the device is normally used, the sewage draining outlet 12 is plugged by the piston 5 or the cap 6, then the filter screen is installed, the reset shaft 41 is pressed to rotate the ball valve hand wheel 4, after the ball valve hand wheel rotates for a certain angle, the pressing of the reset shaft 41 can be released, the ball valve hand wheel 4 continues to rotate, when the ball valve hand wheel rotates and does not move, the clamp 44 is inserted into the valve opening groove 441 under the action of the first reset spring 42, at the moment, the ball valve 3 is in an open state, namely, the axis of the valve hole 31 is collinear with the axis of the outer wall 1, and at the moment, the device can normally feed water.
When the filter screen 2 needs to be cleaned, the reset shaft 41 is pressed to rotate the ball valve hand wheel 4, after the filter screen 2 rotates for a certain angle, the pressing of the reset shaft 41 can be released, the ball valve hand wheel 4 continues to rotate, when the filter screen rotates, the staple 44 is inserted into the valve closing groove 442 under the action of the first reset spring 42, at the moment, the ball valve 3 is in a closed state, namely, the axis of the valve hole 31 is vertical to the axis of the outer wall 1, and then the piston 5 or the cap 6 is taken down; thus, water in the pipeline flows into the front section of the second back flushing pipe 16 through the back flushing water inlet pipe 32 and the first back flushing pipe 33, when the back flushing button 71 is pressed, water with certain pressure continuously flows into the annular pipe 17 from the second back flushing pipe 16 and is sprayed out from the back flushing port 18 to form back flushing on the filter screen 2, and the back flushing ports 18 are provided in plurality, so that the back flushing ports 18 can perform back flushing on the filter screen 2 at various angles, and the whole filter screen 2 can be cleaned.
When the filter screen 2 needs to be replaced, the ball valve 3 is in a closed state by rotating the ball valve hand wheel 4, at this time, the connecting bolt between the fixing table 15 and the mounting table 22 can be taken down, and then the filter screen 2 and the filter wall 21 are taken down, so that the filter screen can be replaced.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a pipeline filter equipment with from clearance function, includes outer wall and filter screen, its characterized in that: the outer wall presents the pipe shape, the filter screen sets up at the inside well front end of outer wall the filter screen left side is equipped with the annular concave station of shaping on the outer wall, and is equipped with the delivery port in the right side, rotationally be equipped with the ball valve in the annular concave station the valve opening has been seted up at the ball valve center be equipped with the drain under the outer wall between filter screen and the ball valve, the conical surface of certain size has been seted up to the drain inboard ball valve top fixedly connected with ball valve hand wheel.
2. A pipe filtration unit with self-cleaning function as claimed in claim 1, wherein: the ball valve is last and with the perpendicular direction inwards of valve opening axis seted up the recoil oral siphon, just be in valve opening axis below is equipped with first recoil pipe, first recoil pipe just has certain contained angle with the coplane of valve opening axis, the equal smooth shaping of recoil oral siphon and first recoil pipe in inside the ball valve, and in its smooth excessive connection of its inside annular concave station shaping in outer wall department, and perpendicular to shaping is provided with the second recoil pipe in the vertical plane of outer wall axis, there is certain contained angle in second recoil pipe and vertical direction, simultaneously, when the ball valve is in the complete closure state, first recoil pipe can dock with the second recoil pipe.
3. A pipe filtration device with self-cleaning function as claimed in claim 2, wherein: the second recoil pipe front end is equipped with the ring pipe, the smooth shaping of ring pipe in inside the whole circumference of outer wall, ring pipe and second recoil pipe intercommunication, just the right side of filter screen is equipped with a plurality of recoil mouths, the recoil mouth shaping in the outer wall inside and with the smooth intercommunication of ring pipe, and the recoil mouth in same cross-section has different angles, can carry out the back flush of each angle to the filter screen.
4. A pipe filtration device with self-cleaning function as claimed in claim 3, wherein: be equipped with recoil button device in the middle of the second recoil pipe, recoil button device including the shaping in cylinder hole on the outer wall, cylinder hole lower extreme is equipped with the spacer sleeve, the spacer sleeve is boss shape and card on the outer wall, slidable mounting has the recoil button in the cylinder hole, recoil button lower extreme pierces through the spacer sleeve, recoil button upper end is equipped with the second and resets the spring, seted up the water hole on the recoil button, during static, the second resets the spring and has certain compression capacity, just it is located the second recoil outside of tubes and does not connect whole second recoil pipe to cross the water hole, presses the recoil button, the second recoil pipe that the water hole will communicate both ends, the recoil water can flow in the annular tube.
5. A pipe filtration unit with self-cleaning function as claimed in claim 1, wherein: the ball valve hand wheel central axis department has seted up the ladder blind hole, the inside slidable mounting of ladder blind hole has the reset shaft, the reset shaft presents T shape, and the upper end diameter is less than ladder blind hole upper end diameter be equipped with first reset spring between reset shaft upper end and the ball valve hand wheel, just first reset spring both ends are fixed in respectively on reset shaft and the ball valve hand wheel, just reset shaft bottom is higher than the bottom of ladder blind hole.
6. A pipe filtration device with self-cleaning function as claimed in claim 5, wherein: the guide way has been seted up to the axle lower extreme that resets, guide way longitudinal section is the T type, and the symmetry is equipped with a plurality ofly, simultaneously, there is certain angle guide way and the axis of the axle that resets ball valve hand wheel and outer wall junction be equipped with ladder blind hole axis vertically bail, bail and ball valve hand wheel sliding connection, and be equipped with a plurality ofly the bail inserts outer wall department and is equipped with the valve groove of opening, this moment the ball valve is in the state of opening completely, when the ball valve is in the state of closing completely the bail inserts and is equipped with the valve groove of closing on the outer wall.
7. A pipe filtration unit with self-cleaning function as claimed in claim 6, wherein: one end of the staple bolt is a ball head, the other end of the staple bolt is a stepped cylinder with an I-shaped section, and a certain included angle is formed between the end surface of the I-shaped section and the axis and is matched with the angle of the guide groove and is arranged in the guide groove in a sliding manner.
8. A pipe filtration unit with self-cleaning function as claimed in claim 1, wherein: the novel filter screen is characterized in that a filter screen groove is formed in the outer wall of the upper portion of the filter screen, a clamping groove is formed in the outer wall of the lower portion of the filter screen, the filter screen groove is a semicircular notch groove, the clamping groove is a semicircular blind groove, a filter wall is fixedly connected to the upper portion of the filter screen, mounting tables are arranged on two sides of the filter wall, a fixing table is arranged on the outer wall below the mounting tables, and the mounting tables are connected with the fixing tables through bolts.
9. A pipe filtration unit with self-cleaning function as claimed in claim 8, wherein: and a piston is plugged outside the sewage draining outlet.
10. A pipe filtration unit with self-cleaning function as claimed in claim 8, wherein: the sewage draining device is characterized in that a boss is arranged on the outer side of the sewage draining outlet, a cap is arranged on the outer side of the boss, and the cap is connected with the boss through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010072888.5A CN111097221A (en) | 2020-01-09 | 2020-01-09 | Pipeline filtering device with self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010072888.5A CN111097221A (en) | 2020-01-09 | 2020-01-09 | Pipeline filtering device with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111097221A true CN111097221A (en) | 2020-05-05 |
Family
ID=70427656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010072888.5A Pending CN111097221A (en) | 2020-01-09 | 2020-01-09 | Pipeline filtering device with self-cleaning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111097221A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774275A (en) * | 2020-12-18 | 2021-05-11 | 浙江华晨环保有限公司 | Water plant type integrated water purifying equipment |
| CN114876397A (en) * | 2022-07-12 | 2022-08-09 | 陕西中煤新能源有限公司 | Wellhead device for geothermal energy |
-
2020
- 2020-01-09 CN CN202010072888.5A patent/CN111097221A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112774275A (en) * | 2020-12-18 | 2021-05-11 | 浙江华晨环保有限公司 | Water plant type integrated water purifying equipment |
| CN114876397A (en) * | 2022-07-12 | 2022-08-09 | 陕西中煤新能源有限公司 | Wellhead device for geothermal energy |
| CN114876397B (en) * | 2022-07-12 | 2022-09-16 | 陕西中煤新能源有限公司 | Wellhead device for geothermal energy |
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