CN110652782A - High-pressure anti-blocking filter joint - Google Patents
High-pressure anti-blocking filter joint Download PDFInfo
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- CN110652782A CN110652782A CN201911027049.5A CN201911027049A CN110652782A CN 110652782 A CN110652782 A CN 110652782A CN 201911027049 A CN201911027049 A CN 201911027049A CN 110652782 A CN110652782 A CN 110652782A
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- diversion
- filter
- ring
- shell
- bowl
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D36/00—Filter circuits or combinations of filters with other separating devices
- B01D36/04—Combinations of filters with settling tanks
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- Chemical Kinetics & Catalysis (AREA)
- Filtering Materials (AREA)
Abstract
The invention relates to a high-pressure anti-blocking filter joint; the small particle filter comprises a filtering base and a flow guide upper shell, wherein the filtering base comprises a supporting plate, a plurality of annular filtering rings are concentrically arranged on the supporting plate in an array mode, a supporting ring with a hollow structure is further arranged on the periphery of the supporting plate, the hollow part of the supporting ring is communicated with the inside of the supporting tube, the flow guide upper shell comprises a cylindrical main flow guide shell, a conical flow guide block is arranged in the middle of the supporting plate, the bottom of the main flow guide shell is connected with a flow guide ring, and the wall surface of the flow guide ring is of a tapered structure; an upper diversion block is also arranged in the diversion upper shell, a drainage hole with a gradually expanding structure is arranged at the bottom of the upper diversion block, and a water inlet hole with a gradually expanding structure is arranged at the top of the upper diversion block; the small particle filter comprises a water collecting bowl with a gradually reducing structure, the flaring end of the water collecting bowl is connected to the bottom of the supporting tube, and a filter plate is further arranged at the flaring end of the water collecting bowl.
Description
Technical Field
The invention relates to a high-pressure anti-blocking filter joint, and belongs to the field of filter mechanisms.
Background
High-pressure pipeline filters the difficult technical problem who solves in the trade always, because the high velocity of flow that the high pressure brought at the filter screen pressure drop, the high velocity of flow will produce high flow resistance on densely covered filter screen hole to seriously influence the trafficability characteristic of rivers, the high velocity of flow is more serious simultaneously along the layer effect, can accelerate the jam of filter screen.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the technical problem that a filtering mechanism cannot adapt to high flow speed in the prior art is solved, and the high-pressure anti-blocking filtering joint is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a high-pressure anti-blocking filter joint comprises a supporting pipe with a flat structure, wherein a fine particle filter is arranged above the supporting pipe, and a small particle filter is arranged below the supporting pipe; wherein the small particle filter comprises a filter base and a diversion upper shell, the filter base comprises a support plate, a plurality of annular filter rings are concentrically arranged on the support plate in an array manner, the height of the filter rings gradually decreases along the smooth transition of the support plate from outside to inside, a support ring with a hollow structure is further arranged on the periphery of the support plate, a connecting ring is arranged at the upper end of the support ring and is fixed to the top of the support ring, so that the hollow part of the support ring is communicated with the inside of the support tube, the diversion upper shell comprises a cylindrical main diversion shell, a conical diversion block is arranged in the middle of the support plate, a diversion ring is connected to the bottom of the main diversion shell, the wall surface of the diversion ring is of a tapered structure, the flaring end of the diversion ring faces the upper end of the diversion upper shell, and the tapered end of the diversion ring is fixed at the bottom of the, the flaring end of the guide ring is fixed on the top of the inner wall of the support ring; an upper diversion block is further arranged in the diversion upper shell, a drainage hole with a gradually expanding structure is formed in the bottom of the upper diversion block, and a water inlet hole with a gradually expanding structure is formed in the top of the upper diversion block; the water outlet hole is communicated with the water inlet hole; the small particle filter comprises a water collecting bowl with a gradually-reduced structure, the flaring end of the water collecting bowl is connected to the bottom of the supporting tube, a filter plate is further arranged at the flaring end of the water collecting bowl, and a plurality of closed cylindrical filter screens are arranged on the filter plate in an array manner; the necking end of the water collecting bowl is provided with a drain pipe.
As a further improvement of the invention, the filter ring comprises an annular support ring with a hollow structure, and non-woven fabrics are adhered to the support ring.
As a further improvement of the invention, the top of the main diversion shell is connected with a pressurizing bowl with a reducing structure, the flaring end of the pressurizing bowl is connected to the top of the main diversion shell, and the reducing end of the pressurizing bowl is provided with a water inlet pipe.
As a further improvement of the invention, the middle part of the main diversion shell is connected with a fixed upright post through a hollow support plate, the fixed upright post is fixed at the middle part of the diversion block, and the fixed upright post sequentially passes through the water inlet hole and the drain hole.
As a further improvement of the invention, a plurality of auxiliary drainage gaps are arranged on the inner wall of the drainage hole in an annular array, and the auxiliary drainage gaps are positioned on the radial axis of the drainage hole.
The invention has the beneficial effects that:
1. according to the invention, by means of the filtering structure with the cambered surface structure at the top, layering of fine particles and large particles is realized by means of the layer-following resistance of the heavy particles in high-speed fluid, fine particles are captured by the aid of the multi-layer annular filtering rings, good water flow passing performance can be guaranteed at the top of the filtering ring array, loss of pressure and flow speed is prevented, then, the large particles are filtered by the aid of the filtering net with the large mesh number at the rear end, and the filtering net with the large mesh number also has bottom-crossing pressure and flow speed loss.
2. The non-woven fabric has larger mesh number, good toughness, difficult damage and lower use cost.
3. The pressure boost bowl can increase the sectional area, reduce the velocity of flow, improve pressure.
4. The fixed upright post is used for assisting in improving the strength of the structure, and meanwhile, the flow gap at the upper part of the filter ring array can be adjusted.
5. The auxiliary drainage gap can ensure the flow velocity while ensuring the full contact of the water flow and the filter ring.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
in the figure: 1. supporting a tube; 2. a support ring; 3. a connecting ring; 4. a support plate; 5. a filter ring; 6. a flow guide ring; 7. a main guide shell; 8. an auxiliary drainage gap; 9. a water inlet hole; 10. a flow guide block; 11. a drain hole; 12. fixing the upright post; 13. a support plate; 14. a pressurizing bowl; 15. a water collecting bowl; 16. a filter plate; 17. and (5) filtering by using a filter screen.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, the invention is a high-pressure anti-clogging filter joint, which comprises a support tube with a flat structure, wherein a fine particle filter is arranged above the support tube, and a small particle filter is arranged below the support tube; wherein the small particle filter comprises a filter base and a diversion upper shell, the filter base comprises a support plate, a plurality of annular filter rings are concentrically arranged on the support plate in an array manner, the height of the filter rings gradually decreases along the smooth transition of the support plate from outside to inside, a support ring with a hollow structure is further arranged on the periphery of the support plate, a connecting ring is arranged at the upper end of the support ring and is fixed to the top of the support ring, so that the hollow part of the support ring is communicated with the inside of the support tube, the diversion upper shell comprises a cylindrical main diversion shell, a conical diversion block is arranged in the middle of the support plate, a diversion ring is connected to the bottom of the main diversion shell, the wall surface of the diversion ring is of a tapered structure, the flaring end of the diversion ring faces the upper end of the diversion upper shell, and the tapered end of the diversion ring is fixed at the bottom of the, the flaring end of the guide ring is fixed on the top of the inner wall of the support ring; an upper diversion block is further arranged in the diversion upper shell, a drainage hole with a gradually expanding structure is formed in the bottom of the upper diversion block, and a water inlet hole with a gradually expanding structure is formed in the top of the upper diversion block; the water outlet hole is communicated with the water inlet hole; the small particle filter comprises a water collecting bowl with a gradually-reduced structure, the flaring end of the water collecting bowl is connected to the bottom of the supporting tube, a filter plate is further arranged at the flaring end of the water collecting bowl, and a plurality of closed cylindrical filter screens are arranged on the filter plate in an array manner; the necking end of the water collecting bowl is provided with a drain pipe.
Furthermore, the filtering ring comprises an annular support ring with a hollow structure, and non-woven fabrics are adhered to the support ring.
Furthermore, the top of the main guide shell is connected with a pressurizing bowl with a reducing structure, the flaring end of the pressurizing bowl is connected to the top of the main guide shell, and the reducing end of the pressurizing bowl is provided with a water inlet pipe.
Furthermore, the middle part of the main guide flow shell is connected with a fixed upright post through a hollow support plate, the fixed upright post is fixed at the middle part of the guide flow block, and the fixed upright post sequentially penetrates through the water inlet hole and the drain hole.
Furthermore, a plurality of auxiliary drainage gaps are arranged on the inner wall of the drainage hole in an annular array mode, and the auxiliary drainage gaps are located on the radial axis of the drainage hole.
During the use liquid flow is at first through the booster pipe deceleration, increase pressure, realize the confluence of liquid through convergent inlet opening and wash port afterwards, realize the layering of granule in the liquid flow through improving the velocity of flow, it further accelerates to enter into the platykurtic flow clearance that comprises water conservancy diversion piece and wash port afterwards, flow clearance through ARC structure, can make the granule in the fluid further accelerate on the cambered surface, carry out the layering through following layer resistance afterwards, the less meeting of granule is higher because of the translation velocity, be in the cambered surface outside, can be caught by the filter ring, and the great meeting of granule is slower because the velocity of flow, it removes to be close to the surface of flowing under the effect of following layer resistance, the impurity of less granule can be separated this moment, it is great through the mother number afterwards, the separation of big granule is realized to the less filter screen of flow resistance.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. The utility model provides a high pressure prevents filter joint of jam which characterized by: the device comprises a supporting tube with a flat structure, wherein a fine particle filter is arranged above the supporting tube, and a small particle filter is arranged below the supporting tube; wherein the small particle filter comprises a filter base and a diversion upper shell, the filter base comprises a support plate, a plurality of annular filter rings are concentrically arranged on the support plate in an array manner, the height of the filter rings gradually decreases along the smooth transition of the support plate from outside to inside, a support ring with a hollow structure is further arranged on the periphery of the support plate, a connecting ring is arranged at the upper end of the support ring and is fixed to the top of the support ring, so that the hollow part of the support ring is communicated with the inside of the support tube, the diversion upper shell comprises a cylindrical main diversion shell, a conical diversion block is arranged in the middle of the support plate, a diversion ring is connected to the bottom of the main diversion shell, the wall surface of the diversion ring is of a tapered structure, the flaring end of the diversion ring faces the upper end of the diversion upper shell, and the tapered end of the diversion ring is fixed at the bottom of the, the flaring end of the guide ring is fixed on the top of the inner wall of the support ring; an upper diversion block is further arranged in the diversion upper shell, a drainage hole with a gradually expanding structure is formed in the bottom of the upper diversion block, and a water inlet hole with a gradually expanding structure is formed in the top of the upper diversion block; the water outlet hole is communicated with the water inlet hole; the small particle filter comprises a water collecting bowl with a gradually-reduced structure, the flaring end of the water collecting bowl is connected to the bottom of the supporting tube, a filter plate is further arranged at the flaring end of the water collecting bowl, and a plurality of closed cylindrical filter screens are arranged on the filter plate in an array manner; the necking end of the water collecting bowl is provided with a drain pipe.
2. The high pressure anti-clog filter adapter according to claim 1, further comprising: the filter ring comprises an annular support ring with a hollow structure, and non-woven fabrics are adhered to the support ring.
3. The high pressure anti-clog filter adapter according to claim 1, further comprising: the top of main blower inlet casing is connected with the pressure boost bowl of a convergent structure, and the flaring end of pressure boost bowl is connected to the top of main blower inlet casing, and the throat end of pressure boost bowl is provided with a inlet tube.
4. The high pressure anti-clog filter adapter according to claim 1, further comprising: the middle part of the main diversion shell is connected with a fixed upright post through a hollow support plate, the fixed upright post is fixed at the middle part of the diversion block, and the fixed upright post sequentially penetrates through the water inlet hole and the drain hole.
5. The high pressure anti-clog filter adapter according to claim 1, further comprising: and a plurality of auxiliary drainage gaps are arranged on the inner wall of the drainage hole in an annular array manner, and the auxiliary drainage gaps are positioned on the radial axis of the drainage hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911027049.5A CN110652782A (en) | 2019-10-27 | 2019-10-27 | High-pressure anti-blocking filter joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911027049.5A CN110652782A (en) | 2019-10-27 | 2019-10-27 | High-pressure anti-blocking filter joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110652782A true CN110652782A (en) | 2020-01-07 |
Family
ID=69041786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911027049.5A Pending CN110652782A (en) | 2019-10-27 | 2019-10-27 | High-pressure anti-blocking filter joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110652782A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4095966A (en) * | 1976-10-27 | 1978-06-20 | Teledyne Industries, Inc. | Air cleaner |
| US4634459A (en) * | 1985-02-12 | 1987-01-06 | FEV Forschungsgesellschaft fur Energie-Technik und Verbrennungsmotoren GmbH | Particle filtration and removal system |
| JPH0233403B2 (en) * | 1987-10-16 | 1990-07-27 | Rokuro Tomioka | |
| US7311741B2 (en) * | 2001-11-13 | 2007-12-25 | Alstom Technology Ltd | Device for separating dust and dirt out of flowing media |
| CN104399311A (en) * | 2014-11-14 | 2015-03-11 | 无锡乐华自动化科技有限公司 | Secondary reverse-flow type filtering joint |
-
2019
- 2019-10-27 CN CN201911027049.5A patent/CN110652782A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4095966A (en) * | 1976-10-27 | 1978-06-20 | Teledyne Industries, Inc. | Air cleaner |
| US4634459A (en) * | 1985-02-12 | 1987-01-06 | FEV Forschungsgesellschaft fur Energie-Technik und Verbrennungsmotoren GmbH | Particle filtration and removal system |
| JPH0233403B2 (en) * | 1987-10-16 | 1990-07-27 | Rokuro Tomioka | |
| US7311741B2 (en) * | 2001-11-13 | 2007-12-25 | Alstom Technology Ltd | Device for separating dust and dirt out of flowing media |
| CN104399311A (en) * | 2014-11-14 | 2015-03-11 | 无锡乐华自动化科技有限公司 | Secondary reverse-flow type filtering joint |
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Application publication date: 20200107 |
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| WD01 | Invention patent application deemed withdrawn after publication |