CN113731002A - Filtering method for chemical product conveying pipeline - Google Patents
Filtering method for chemical product conveying pipeline Download PDFInfo
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- CN113731002A CN113731002A CN202111058443.2A CN202111058443A CN113731002A CN 113731002 A CN113731002 A CN 113731002A CN 202111058443 A CN202111058443 A CN 202111058443A CN 113731002 A CN113731002 A CN 113731002A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/15—Filters with filtering elements which move during the filtering operation with rotary plane filtering surfaces
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/35—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition
- B01D33/41—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection
- B01D33/42—Filters with filtering elements which move during the filtering operation with multiple filtering elements characterised by their mutual disposition in series connection concentrically or coaxially
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/70—Filters with filtering elements which move during the filtering operation having feed or discharge devices
- B01D33/72—Filters with filtering elements which move during the filtering operation having feed or discharge devices for feeding
- B01D33/725—Special treatment of the feed stream before contacting the filtering element, e.g. cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/803—Accessories in which the filtering elements are moved between filtering operations ; Particular measures for removing or replacing the filtering elements; Transport systems for filters
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/80—Accessories
- B01D33/804—Accessories integrally combined with devices for controlling the filtration
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention belongs to the field of filtration, and particularly relates to a chemical product conveying pipeline filtration method. The method is carried out by matching with a chemical product conveying pipeline filtering device convenient to clean, and the chemical product conveying pipeline filtering device convenient to clean comprises an outer sphere, wherein the outer sphere is provided with an outer sphere through hole, a pressing device is arranged in the outer sphere, the outer sphere is provided with a sealing mechanism, a middle sphere is abutted in the outer sphere, the middle sphere is provided with a middle sphere input through hole, the middle sphere is provided with a middle sphere output through hole, a middle sphere inlet sealing device and a filtering device are arranged in each middle sphere input through hole, a middle sphere outlet sealing device is arranged in each middle sphere output through hole, a squeezing sphere is fixedly arranged in the middle sphere, an inner sphere is abutted in the squeezing sphere, inner sphere through holes communicated with the squeezing sphere through holes are symmetrically formed in the inner sphere, an inner sphere sealing mechanism is arranged in each inner sphere through hole, a switch rotation control mechanism is arranged on the inner sphere, and a filtering rotation control mechanism is arranged on the middle sphere.
Description
Technical Field
The invention belongs to the field of filtration, and particularly relates to a chemical product conveying pipeline filtration method.
Background
In pipeline transportation, the fluid in the pipeline needs to be filtered for various purposes such as protecting subsequent equipment and improving efficiency. The existing method for filtering the clean chemical product conveying pipeline is designed, wherein the problem that a filter can be replaced or a filter screen can be cleaned only by closing a pipeline is solved, the problem of leakage exists to some extent, and the problem of impact of fluid on a filtering device still exists when a filter switch is opened and closed.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a chemical product conveying pipeline filtering method.
In order to achieve the purpose, the invention adopts the following technical scheme: a chemical product conveying pipeline filtering method is matched with a chemical product conveying pipeline filtering device convenient to clean, the chemical product conveying pipeline filtering device convenient to clean comprises an outer sphere, outer sphere through holes are uniformly formed in the outer sphere according to ninety degrees, inlet and outlet pipes are symmetrically arranged on the outer sphere, an inlet and outlet pipe gasket groove is formed in each inlet and outlet pipe, an inlet and outlet pipe cavity is formed in each inlet and outlet pipe, each inlet and outlet pipe cavity is communicated with the outer sphere through hole, a pressing device is arranged in the outer sphere, a sealing mechanism is arranged in the outer sphere through hole which is not communicated with the inlet and outlet pipe cavities, a middle sphere is abutted in the outer sphere, two middle sphere input through holes are formed in the middle sphere adjacent to the ninety degrees, and each middle sphere input through hole is communicated with the outer sphere through hole corresponding to the middle sphere, the middle sphere is provided with two middle sphere output through holes according to adjacent ninety degrees, each middle sphere output through hole is communicated with the corresponding outer sphere through hole, each middle sphere input through hole is internally provided with a middle sphere inlet sealing device and a filtering device, each middle sphere output through hole is internally provided with a middle sphere outlet sealing device, a compaction sphere is fixedly arranged in the middle sphere, the compaction sphere is uniformly provided with compaction sphere through holes communicated with the middle sphere output through hole and the middle sphere input through hole according to ninety degrees, the compaction sphere through hole communicated with the middle sphere input through hole is internally provided with a compaction sphere sealing device, the compaction sphere is internally provided with a compaction mechanism, the compaction sphere is internally abutted with an inner sphere, the inner sphere is symmetrically provided with inner sphere through holes communicated with the compaction sphere through holes, and the inner sphere through hole is internally provided with an inner sphere sealing mechanism, the inner ball body is provided with a switch rotation control mechanism, and the middle ball body is provided with a filtering rotation control mechanism.
Preferably, the outer ball body is provided with a compression hydraulic cavity between the through holes of the outer ball body, a compression hydraulic piston capable of sliding back and forth is arranged in the compression hydraulic cavity, a plurality of compression hydraulic rods capable of uniformly transmitting force are fixedly arranged on the compression hydraulic piston, a compression chute is formed in the outer ball body, a compression slide block capable of sliding back and forth is arranged in the compression chute, and the compression slide block is fixedly connected with the compression hydraulic rods. The outer sphere is internally provided with a pressing input channel communicated with the pressing hydraulic cavity and the outer sphere through hole, and a pressing filter screen is arranged in the pressing input channel.
Preferably, the outer sphere is provided with a closed sliding groove on two sides of the outer sphere through hole which is not communicated with the tube inlet and outlet cavity, a closed arc sliding block capable of sliding back and forth is arranged in the closed sliding groove, and a closed spring is arranged between the closed arc sliding block and the closed sliding groove.
Preferably, a middle sphere positioning block is fixedly arranged in the middle sphere output through hole, a middle sphere outlet rubber ring is clamped on the middle sphere positioning block, a middle sphere inlet rubber ring is arranged in the middle sphere input through hole, a middle sphere inlet rubber ring clamping groove is formed in the middle sphere inlet rubber ring, a fixed middle sphere inner sphere clamping spring is arranged in the middle sphere inlet rubber ring clamping groove, a fine filter screen is arranged in the middle sphere input through hole, a plurality of fine filter holes are uniformly formed in the fine filter screen, a filter sliding groove is formed in the middle sphere, a filter sliding block capable of sliding back and forth and pressing the fine filter screen is arranged in the filter sliding groove, a filter spring is arranged between the filter sliding block and the filter sliding groove, a filter sliding block rubber ring for sealing the middle sphere is arranged at the inlet of the filter sliding groove, a coarse filter screen is arranged in the middle sphere input through hole, a plurality of coarse filtration holes are evenly formed in the coarse filter screen, a filtration rotating shaft is fixedly arranged in the middle of the coarse filter screen and the fine filter screen, and a filtration blade is fixedly arranged at the tail end of the filtration rotating shaft.
Preferably, a middle sphere positioning block is fixedly arranged on the middle sphere output through hole, and a detachable middle sphere outlet rubber ring is arranged on the middle sphere positioning block.
Preferably, a tight-squeezing ball positioning block is fixedly arranged on the tight-squeezing ball through hole, and a detachable tight-squeezing ball inlet rubber ring is arranged on the tight-squeezing ball positioning block.
Preferably, the squeezing ball body is provided with independent squeezing chutes which are not communicated with the squeezing ball body between the through holes of the squeezing ball body, the squeezing chutes are internally provided with squeezing slide blocks capable of sliding back and forth, and a squeezing spring is arranged between the squeezing slide blocks and the squeezing chutes.
Preferably, an inner sphere clamping groove is formed in the inner sphere through hole, a detachable inner sphere rubber ring is clamped on the inner sphere clamping groove, an inner sphere rubber ring clamping groove is formed in the inner sphere rubber ring, and an inner sphere clamping spring is arranged in the inner sphere rubber ring clamping groove.
Preferably, an inner ball rotating shaft is fixedly arranged on the inner ball body, a handle is fixedly arranged at the tail end of the inner ball rotating shaft, an inner ball rotating shaft sliding groove capable of limiting the inner ball rotating shaft to rotate is formed in the outer ball body, an inner ball rotating shaft sliding block capable of rotating in the inner ball rotating shaft sliding groove is fixedly arranged on the inner ball body, an outer ball water-proof gasket with a sealing effect is arranged in the inner ball rotating shaft sliding groove, four middle ball sliding grooves are uniformly formed in the middle ball body according to ninety degrees, a middle ball sliding block capable of sliding in a reciprocating manner is arranged in the middle ball sliding groove, and a middle ball spring is arranged between the middle ball sliding groove and the middle ball sliding groove.
Preferably, a middle ball rotating shaft is fixedly arranged on the middle ball, a handle is fixedly arranged at the tail end of the middle ball rotating shaft of the Susonghua, a middle ball rotating shaft sliding groove capable of limiting the middle ball rotating shaft to rotate is formed in the outer ball, a ball rotating shaft sliding block capable of rotating in the middle ball rotating shaft sliding groove is fixedly arranged on the inner ball rotating shaft, and an outer ball water-stop gasket playing a sealing role is arranged in the middle ball rotating shaft sliding groove.
Has the advantages that:
the invention provides a chemical product conveying pipeline filtering method through improvement, and compared with the prior art, the chemical product conveying pipeline filtering method has the following improvements and advantages:
1. through the mutual matching of the filtering rotating shaft, the filtering blades, the fine filter screen and the coarse filter screen, the filtering efficiency is improved, and the time required to be cleaned is prolonged.
2. Through the rotation of the middle ball body output through hole, the filter screen is cleaned under the action of uninterrupted fluid.
3. Each rubber ring serves to reduce leakage and prevent direct impact of fluid on the mechanism.
Drawings
FIG. 1 is a front cross-sectional view of the design;
FIG. 2 is a top view of the present design;
FIG. 3 is a cross-sectional view taken at A-A of FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1 at B;
FIG. 5 is an enlarged view of a portion of FIG. 1 at C;
FIG. 6 is an enlarged view of a portion of FIG. 1 at D;
FIG. 7 is a cross-sectional view taken at E-E of FIG. 3;
FIG. 8 is a cross-sectional view taken at F-F of FIG. 3;
FIG. 9 is a cross-sectional view taken at G-G of FIG. 3;
FIG. 10 is an enlarged view of a portion of FIG. 3 at H;
fig. 11 is a partial enlarged view at I in fig. 3.
In the figure, an outer sphere 10, a middle sphere 11, a tight-extruding sphere 12, an inner sphere 13, a middle sphere positioning block 14, a middle sphere outlet rubber ring 15, a closed arc slider 16, an outer sphere through hole 17, a closed spring 18, a closed chute 19, a middle sphere output through hole 20, a tight-extruding chute 21, a tight-extruding slider 22, a tight-extruding spring 23, an inner snap spring 24, an inner sphere rubber ring clamping groove 25, a tight-extruding sphere through hole 26, an inner sphere through hole 27, an inner sphere clamping groove 28, an inner sphere rubber ring 29, an inner sphere cavity 30, a tight-extruding slider 31, a tight-extruding chute 32, a tight-extruding hydraulic rod 33, a tight-extruding hydraulic piston 34, a tight extruding hydraulic cavity 35, an inlet and outlet pipe 36, an inlet and outlet pipe cavity 37, an inlet and outlet pipe gasket groove 38, a filtering rotating shaft 39, a filtering vane 40, a middle sphere inlet rubber ring 41, a filtering slider rubber ring 42, a filtering chute 43, a filtering spring 44, a filtering slider 45, a tight-extruding sphere inlet rubber ring 46, a tight sphere inlet rubber ring 46, a filter, A tight-extruded sphere positioning block 47, a fine filter screen 48, a fine filter hole 49, a coarse filter screen 50, a coarse filter hole 51, a middle sphere input through hole 52, a middle sphere inlet rubber ring clamping groove 53, a middle inner sphere clamping spring 54, a tight filter screen 55, a tight input channel 56, a middle sphere sliding groove 57, an inner sphere rotating shaft 58, a handle 59, an inner sphere rotating shaft sliding block 60, an outer sphere water-stop gasket 61, a middle sphere sliding block 62, a middle sphere spring 63, a middle sphere rotating shaft 64, a sphere rotating shaft sliding block 65, an inner sphere rubber ring clamping groove 66, an inner sphere clamping spring 67, an inner sphere rotating shaft sliding groove 68 and a middle sphere rotating shaft sliding groove 69.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
As shown in figure 1, a chemical product conveying pipeline filtering method is matched with a chemical product conveying pipeline filtering device convenient to clean, the chemical product conveying pipeline filtering device convenient to clean comprises an outer sphere 10, the outer sphere 10 is uniformly provided with outer sphere through holes 17 according to ninety degrees, the outer sphere 10 is symmetrically provided with inlet and outlet pipes 36, each inlet and outlet pipe 36 is internally provided with an inlet and outlet pipe gasket groove 38, each inlet and outlet pipe 36 is internally provided with an inlet and outlet pipe cavity 37, each inlet and outlet pipe cavity 37 is communicated with the outer sphere through hole 17, a pressing device is arranged in the outer sphere 10, the outer sphere 10 is provided with a sealing mechanism at the outer sphere through hole 17 which is not communicated with the inlet and outlet pipe cavity 37, a middle sphere 11 is abutted against the inner sphere 10, two middle sphere input through holes 52 are arranged at adjacent ninety degrees of the middle sphere 11, each middle sphere input through hole 52 is communicated with the corresponding outer sphere through hole 17, the middle ball body 11 is provided with two middle ball body output through holes 20 according to adjacent ninety degrees, each middle ball body output through hole 20 is communicated with the corresponding outer ball body through hole 17, each middle ball body input through hole 52 is internally provided with a middle ball body inlet sealing device and a filtering device, each middle ball body output through hole 20 is internally provided with a middle ball body outlet sealing device, the middle ball body 11 is internally and fixedly provided with a compaction ball body 12, the compaction ball body 12 is uniformly provided with compaction ball body through holes 26 communicated with the middle ball body output through holes 20 and the middle ball body input through holes 52 according to ninety degrees, the compaction ball body through holes 26 communicated with the middle ball body input through holes 52 are internally provided with a compaction ball body sealing device, the compaction ball body 12 is internally provided with a compaction mechanism, the interior ball body 13 is abutted against the interior ball body 12, the interior ball body 13 is symmetrically provided with interior ball body through holes 27 communicated with the compaction ball body through holes 26, and the interior ball body through holes 27 are internally provided with an interior ball body sealing mechanism, the inner sphere 13 is provided with a switch rotation control mechanism, and the middle sphere 11 is provided with a filtering rotation control mechanism.
As shown in fig. 1 and 5, a pressing hydraulic cavity 35 is formed between the outer sphere through holes 17 of the outer sphere 10, a pressing hydraulic piston 34 capable of sliding back and forth is arranged in the pressing hydraulic cavity 35, a plurality of pressing hydraulic rods 33 capable of uniformly transmitting force are fixedly arranged on the pressing hydraulic piston 34, a pressing chute 32 is formed in the outer sphere 10, a pressing slide block 31 capable of sliding back and forth is arranged in the pressing chute 32, and the pressing slide block 31 is fixedly connected with the pressing hydraulic rods 33. The outer ball body 10 is internally provided with a pressing input channel 56 communicated with the pressing hydraulic cavity 35 and the outer ball body through hole 17, and a pressing filter screen 55 is arranged in the pressing input channel 56.
As shown in fig. 1, the outer sphere 10 is provided with a closed sliding groove 19 at two sides of the outer sphere through hole 17 not communicated with the inlet and outlet tube cavity 37, a closed arc sliding block 16 capable of sliding back and forth is arranged in the closed sliding groove 19, and a closed spring 18 is arranged between the closed arc sliding block 16 and the closed sliding groove 19.
As shown in fig. 4, a middle ball positioning block 14 is fixedly arranged in the middle ball output through hole 20, a middle ball outlet rubber ring 15 is clamped on the middle ball positioning block 14, a middle ball inlet rubber ring 41 is arranged in the middle ball input through hole 52, a middle ball inlet rubber ring clamping groove 53 is arranged in the middle ball inlet rubber ring 41, a fixed middle inner ball snap spring 54 is arranged in the middle ball inlet rubber ring clamping groove 53, a fine filter screen 48 is arranged in the middle ball input through hole 52, a plurality of fine filter holes 49 are uniformly arranged on the fine filter screen 48, a filter chute 43 is arranged in the middle ball 11, a filter slide block 45 which can slide back and forth and press the fine filter screen 48 is arranged in the filter chute 43, a filter spring 44 is arranged between the filter slide block 45 and the filter chute 43, a filter slide block rubber ring 42 with a sealing function is arranged at the inlet of the filter chute 43 of the middle ball 11, a coarse filter screen 50 is arranged in the middle ball input through hole 52, the coarse filter screen 50 is uniformly provided with a plurality of coarse filter holes 51, the middle parts of the coarse filter screen 50 and the fine filter screen 48 are fixedly provided with a filter rotating shaft 39, and the tail end of the filter rotating shaft 39 is fixedly provided with a filter blade 40.
As shown in fig. 6, a middle sphere positioning block 14 is fixedly arranged on the middle sphere output through hole 20, and a detachable middle sphere outlet rubber ring 15 is arranged on the middle sphere positioning block 14.
As shown in fig. 11, a tight-squeezing sphere positioning block 47 is fixedly arranged on the tight-squeezing sphere through hole 26, and a detachable tight-squeezing sphere inlet rubber ring 46 is arranged on the tight-squeezing sphere positioning block 47.
As shown in fig. 1, the squeezing ball 12 is provided with independent squeezing chutes 21 between the through holes 26 of each squeezing ball, the squeezing chutes 21 are provided with squeezing sliders 22 capable of sliding back and forth, and a squeezing spring 23 is provided between the squeezing sliders 22 and the squeezing chutes 21.
As shown in fig. 8, an inner sphere clamping groove 28 is formed in the inner sphere through hole 27, a detachable inner sphere rubber ring 29 is clamped on the inner sphere clamping groove 28, an inner sphere rubber ring clamping groove 66 is formed in the inner sphere rubber ring 29, and an inner sphere snap spring 67 is arranged in the inner sphere rubber ring clamping groove 66.
As shown in fig. 7 and 6, an inner ball body rotating shaft 58 is fixedly arranged on the inner ball body 13, a handle 59 is fixedly arranged at the tail end of the inner ball body rotating shaft 58, an inner ball body rotating shaft sliding groove 68 capable of limiting the inner ball body rotating shaft 58 to rotate is arranged on the outer ball body 10, an inner ball body rotating shaft sliding block 60 capable of rotating in the inner ball body rotating shaft sliding groove 68 is fixedly arranged on the inner ball body rotating shaft 58, an outer ball body water-resisting gasket 61 for sealing is arranged in the inner ball body rotating shaft sliding groove 68, four middle ball body sliding grooves 57 are uniformly arranged in the middle ball body 11 according to ninety degrees, a middle ball body sliding block 62 capable of sliding back and forth is arranged in the middle ball body sliding groove 57, and a middle ball body spring 63 is arranged between the middle ball body sliding block 62 and the middle ball body sliding groove 57
As shown in fig. 8, a middle sphere rotating shaft 64 is fixedly arranged on the middle sphere 11, a handle 59 is fixedly arranged at the end of the middle sphere rotating shaft 64 of the suzhou pine family, a sphere rotating shaft sliding groove 69 capable of limiting the middle sphere rotating shaft 64 to rotate is arranged on the outer sphere 10, a sphere rotating shaft sliding block 65 capable of rotating in the middle sphere rotating shaft sliding groove 69 is fixedly arranged on the inner sphere rotating shaft 58, and an outer sphere water-stop gasket 61 for sealing is arranged in the middle sphere rotating shaft sliding groove 69.
Initial position: the middle sphere output through hole 20 and the middle sphere input through hole 52 are not communicated with the outer sphere through hole 17, the inner sphere through hole 27 is not communicated with the compaction sphere through hole 26, and the closed arc sliding block 16 closes the outer side outer sphere through hole 17 under the action of the closed spring 18.
The filtering method of the chemical product conveying pipeline comprises the following specific steps:
the first step is as follows: the switch is activated. The handle 59 is rotated, the handle 59 drives the inner sphere rotating shaft 58 to rotate, the inner sphere through hole 27 is communicated with the squeezing sphere through hole 26 under the action of the inner sphere rotating shaft sliding block 60 and the inner sphere rotating shaft sliding groove 68, and fluid can circulate.
The second step is that: and filtering impurities. Under the drive of the fluid, the filtering blade 40 drives the filtering rotating shaft 39 to rotate, the filtering rotating shaft 39 drives the coarse filtering net 50 and the fine filtering net 48 to rotate, and impurities are uniformly blocked outside the coarse filtering net 50 and the fine filtering net 48 according to the size.
The third step: and (5) cleaning impurities. When the middle sphere rotating shaft 64 is rotated, under the action of the sphere rotating shaft sliding block 65 and the middle sphere rotating shaft sliding groove 69, the middle sphere positioning block 14 rotates, the middle sphere input through hole 52 in the working state rotates into the outer sphere through hole 17, and the middle sphere input through hole 52 not in the working state rotates into the working state. The closed arc slide block 16 is controlled to be opened to expose the outer sphere through hole 17, and the filter blade 40, the filter rotating shaft 39, the coarse filter screen 50 and the fine filter screen 48 can be taken out to clean impurities.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A chemical product conveying pipeline filtering method is carried out by matching with a chemical product conveying pipeline filtering device convenient to clean, the device comprises an outer sphere (10), outer sphere through holes (17) are uniformly formed in the outer sphere (10) according to ninety degrees, inlet and outlet pipes (36) are symmetrically arranged on the outer sphere (10), a pressing device is arranged in the outer sphere (10), a sealing mechanism is arranged in the outer sphere through hole (17) which is not communicated with the inlet and outlet pipe cavity (37) of the outer sphere (10), a middle sphere (11) is abutted in the outer sphere (10), a compaction sphere (12) is fixedly arranged in the middle sphere (11), the compaction sphere (12) is uniformly provided with compaction sphere through holes (26) which are communicated with a middle sphere output through hole (20) and a middle sphere input through hole (52) according to ninety degrees, the ball valve is characterized in that a tight ball sealing device is arranged in the tight ball through hole (26) and communicated with the middle ball input through hole (52), a tight mechanism is arranged in the tight ball (12), an inner ball (13) is abutted in the tight ball (12), the inner ball (13) is symmetrically provided with an inner ball through hole (27) communicated with the tight ball through hole (26), an inner ball sealing mechanism is arranged in the inner ball through hole (27), a switch rotation control mechanism is arranged on the inner ball (13), and a filter rotation control mechanism is arranged on the middle ball (11).
2. The chemical supply delivery conduit filtration method of claim 1, wherein: an inlet and outlet pipe gasket groove (38) is formed in each inlet and outlet pipe (36), an inlet and outlet pipe cavity (37) is formed in each inlet and outlet pipe (36), and each inlet and outlet pipe cavity (37) is communicated with the outer ball through hole (17).
3. The chemical supply delivery conduit filtration method of claim 1, wherein: two middle ball body input through holes (52) are formed in the middle ball body (11) at ninety degrees adjacent to each other, each middle ball body input through hole (52) is communicated with the corresponding outer ball body through hole (17), two middle ball body output through holes (20) are formed in the middle ball body (11) at ninety degrees adjacent to each other, each middle ball body output through hole (20) is communicated with the corresponding outer ball body through hole (17), a middle ball body inlet sealing device and a filtering device are arranged in each middle ball body input through hole (52), and a middle ball body outlet sealing device is arranged in each middle ball body output through hole (20).
4. The pressing device of the chemical supply conveying pipeline filtering method according to claim 1, characterized in that: the outer ball body (10) is provided with a pressing hydraulic cavity (35) between the outer ball body through holes (17), a pressing hydraulic piston (34) capable of sliding in a reciprocating mode is arranged in the pressing hydraulic cavity (35), a plurality of pressing hydraulic rods (33) capable of evenly transmitting force are fixedly arranged on the pressing hydraulic piston (34), a pressing sliding groove (32) is formed in the outer ball body (10), a pressing sliding block (31) capable of sliding in a reciprocating mode is arranged in the pressing sliding groove (32), and the pressing sliding block (31) is fixedly connected with the pressing hydraulic rods (33). The pressing input channel (56) communicated with the pressing hydraulic cavity (35) and the outer ball through hole (17) is formed in the outer ball body (10), and a pressing filter screen (55) is arranged in the pressing input channel (56).
5. The closure mechanism of claim 1, wherein the closure mechanism comprises: the outer ball body (10) is provided with sealing sliding grooves (19) on two sides of an outer ball body through hole (17) which is not communicated with the tube inlet and outlet cavity (37), a sealing arc sliding block (16) capable of sliding in a reciprocating mode is arranged in each sealing sliding groove (19), and a sealing spring (18) is arranged between each sealing arc sliding block (16) and each sealing sliding groove (19).
6. The ball inlet sealing device and the filtering device of the chemical supply conveying pipeline filtering method according to claim 3, wherein: a middle ball positioning block (14) is fixedly arranged in the middle ball output through hole (20), a middle ball outlet rubber ring (15) is clamped on the middle ball positioning block (14), a middle ball inlet rubber ring (41) is arranged in the middle ball input through hole (52), a middle ball inlet rubber ring clamping groove (53) is formed in the middle ball inlet rubber ring (41), a fixed middle inner snap spring ball (54) is arranged in the middle ball inlet rubber ring clamping groove (53), a fine filter screen (48) is arranged in the middle ball input through hole (52), a plurality of fine filter holes (49) are uniformly formed in the fine filter screen (48), a filter chute (43) is formed in the middle ball (11), a filter sliding block (45) which can slide in a reciprocating manner and tightly press the fine filter screen (48) is arranged in the filter sliding groove (43), and a filter spring (44) is arranged between the filter sliding block (45) and the filter chute (43), well spheroid (11) is in the entrance of filtering spout (43) is equipped with the filtration slider rubber circle (42) of its sealed effect, be equipped with coarse strainer (50) in well spheroid input through-hole (52), a plurality of coarse filtration holes (51) have evenly been seted up in coarse strainer (50), coarse strainer (50) with the middle part of fine filter screen (48) has set firmly and has filtered pivot (39), it has set firmly filter blade (40) to filter pivot (39) end.
7. The middle sphere outlet sealing device, the squeezing sphere sealing device and the inner sphere sealing mechanism of the chemical supply conveying pipeline filtering method according to the claims 1 and 3, characterized in that: the middle sphere output through hole (20) is fixedly provided with a middle sphere positioning block (14), the middle sphere positioning block (14) is provided with a detachable middle sphere outlet rubber ring (15), the tight-extruding sphere through hole (26) is fixedly provided with a tight-extruding sphere positioning block (47), the tight-extruding sphere positioning block (47) is provided with a detachable tight-extruding sphere inlet rubber ring (46), an inner sphere clamping groove (28) is formed in the inner sphere through hole (27), a detachable inner sphere rubber ring (29) is clamped on the inner sphere clamping groove (28), an inner sphere rubber ring clamping groove (66) is formed in the inner sphere rubber ring (29), and an inner sphere clamping spring (67) is arranged in the inner sphere rubber ring clamping groove (66).
8. The tightening mechanism of the chemical supply conveying pipeline filtering method according to claim 1, characterized in that: the squeezing ball (12) is provided with independent squeezing chutes (21) which are not communicated with the squeezing ball through holes (26) between the squeezing ball through holes, squeezing slide blocks (22) capable of sliding in a reciprocating manner are arranged in the squeezing chutes (21), and squeezing springs (23) are arranged between the squeezing slide blocks (22) and the squeezing chutes (21).
9. The switch rotation control mechanism of the chemical supply conveying pipeline filtering method according to claim 1, characterized in that: an inner sphere rotating shaft (58) is fixedly arranged on the inner sphere (13), a handle (59) is fixedly arranged at the tail end of the inner sphere rotating shaft (58), an inner sphere rotating shaft sliding groove (68) capable of limiting the inner sphere rotating shaft (58) to rotate is formed in the outer sphere (10), an inner sphere rotating shaft sliding block (60) capable of rotating in the inner sphere rotating shaft sliding groove (68) is fixedly arranged on the inner sphere (58), an outer sphere water-proof gasket (61) with a sealing effect is arranged in the inner sphere rotating shaft sliding groove (68), four middle sphere sliding grooves (57) are uniformly formed in the middle sphere (11) according to ninety degrees, a middle sphere sliding block (62) capable of sliding back and forth is arranged in the middle sphere sliding groove (57), and a middle sphere spring (63) is arranged between the middle sphere sliding block (62) and the middle sphere sliding groove (57).
10. The filtering rotation control mechanism of the chemical supply conveying pipeline filtering method according to claim 1, characterized in that: the middle ball body (11) is fixedly provided with a middle ball body rotating shaft (64), the tail end of the middle ball body rotating shaft (64) of the Susonghua is fixedly provided with a handle (59), the outer ball body (10) is provided with a ball body rotating shaft sliding groove (69) capable of limiting the middle ball body rotating shaft (64) to rotate, the inner ball body rotating shaft (58) is fixedly provided with a ball body rotating shaft sliding block (65) capable of rotating in the middle ball body rotating shaft sliding groove (69), and an outer ball body water-stop gasket (61) with a sealing function is arranged in the middle ball body rotating shaft sliding groove (69).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111058443.2A CN113731002A (en) | 2021-09-10 | 2021-09-10 | Filtering method for chemical product conveying pipeline |
Applications Claiming Priority (1)
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114215929A (en) * | 2021-12-17 | 2022-03-22 | 江苏瑞润隆机械有限公司 | Ball valve with good tightness and using method thereof |
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Application publication date: 20211203 |