CN114673693A - No-leakage chemical process pump with anti-blocking structure - Google Patents
No-leakage chemical process pump with anti-blocking structure Download PDFInfo
- Publication number
- CN114673693A CN114673693A CN202210166848.6A CN202210166848A CN114673693A CN 114673693 A CN114673693 A CN 114673693A CN 202210166848 A CN202210166848 A CN 202210166848A CN 114673693 A CN114673693 A CN 114673693A
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- pump
- arc
- chemical process
- groove
- feeding cylinder
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- 238000001311 chemical methods and process Methods 0.000 title claims abstract description 42
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 238000003860 storage Methods 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 9
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 8
- 238000007664 blowing Methods 0.000 claims description 8
- 239000000126 substance Substances 0.000 claims description 8
- 241001330002 Bambuseae Species 0.000 claims description 7
- 239000011425 bamboo Substances 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 3
- 239000003208 petroleum Substances 0.000 abstract description 8
- 239000012535 impurity Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 241000209128 Bambusa Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/70—Suction grids; Strainers; Dust separation; Cleaning
- F04D29/708—Suction grids; Strainers; Dust separation; Cleaning specially for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/08—Sealings
- F04D29/086—Sealings especially adapted for liquid pumps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/40—Casings; Connections of working fluid
- F04D29/42—Casings; Connections of working fluid for radial or helico-centrifugal pumps
- F04D29/426—Casings; Connections of working fluid for radial or helico-centrifugal pumps especially adapted for liquid pumps
- F04D29/4293—Details of fluid inlet or outlet
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
- F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid pumps
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Details Of Reciprocating Pumps (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a non-leakage chemical process pump with an anti-blocking structure, which comprises a chemical process pump main body, wherein a pump feeding cylinder is arranged on the side surface of the chemical process pump main body, a first semicircular arc chute is formed in the inner side of the pump feeding cylinder, a semicircular arc groove is formed in the side surface of the pump feeding cylinder, a semicircular arc fixing seat is inserted into the semicircular arc groove, a filter screen is arranged on the first semicircular arc chute, and a moving assembly convenient for the automatic adjustment of the filter screen is arranged in the pump feeding cylinder; according to the invention, the two filter screens are additionally arranged on the pump feeding cylinder, so that impurities carried in petroleum are prevented from entering the interior of the chemical process pump, the moving assembly is convenient for dismounting and cleaning the filter screens, the service life of the filter screens is ensured, the matching of the touch assembly and the sealing limiting assembly is ensured, the sealing property of the pump feeding cylinder is ensured during mounting, the influence on the normal work of the chemical process pump due to leakage of the chemical process pump is prevented, and the use effect of the chemical process pump is improved.
Description
Technical Field
The invention relates to the technical field of chemical process pumps, in particular to a leakage-free chemical process pump with an anti-blocking structure.
Background
The chemical process pump is the general name of various pumps in the chemical production process. The pump has the advantages of high configuration power, high rotating speed, small integral volume, simple structure and convenient maintenance, but has high temperature, easy abrasion and large maintenance coefficient. The centrifugal pump is designed according to the centrifugal force principle, and an impeller rotating at a high speed drives fluid to rotate so as to throw the fluid out, so that the purpose of transportation is achieved. At present, centrifugal pumps are widely applied to production in industries such as mines, metallurgy, electric power, chemical industry and the like.
The chemical process pump is applied to liquids such as petroleum, and when the chemical process pump worked, the impurity that carries in the petroleum can accumulate in the inside of chemical process pump, causes the inside jam of the pump body easily for a long time to reduce the result of use of chemical process pump.
Disclosure of Invention
The invention aims to provide a leakage-free chemical process pump with an anti-blocking structure, which is characterized in that two filter screens are additionally arranged on a pump feeding cylinder, so that impurities carried in petroleum are prevented from entering the interior of the chemical process pump, the filter screens are convenient to disassemble, assemble and clean, the service lives of the filter screens are ensured, a touch component and a sealing limit component are matched, the sealing performance of the pump feeding cylinder is ensured during installation, the leakage of the chemical process pump is prevented, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a no leakage chemical industry process pump with prevent blockking up structure, includes chemical industry process pump main part, the side of chemical industry process pump main part is provided with pump feeding cylinder, first semicircle spout has been seted up to the inboard of pump feeding cylinder, the semicircle groove has been seted up to the side of pump feeding cylinder, it has the semicircle fixing base to peg graft on the semicircle groove, the circular arc draw-in groove has all been seted up to the both sides that lie in the semicircle groove on the pump feeding cylinder, the second semicircle spout has been seted up to the inboard of semicircle fixing base, be provided with the filter screen on the first semicircle spout, be provided with the removal subassembly of being convenient for filter screen automatically regulated in the pump feeding cylinder, be provided with the sealed spacing subassembly that touches of being convenient for to seal on the semicircle fixing base, be provided with automatically regulated's sealed spacing subassembly on the pump feeding cylinder.
Preferably, the first semicircular arc chute and the second semicircular arc chute are correspondingly arranged, the first semicircular arc chute and the second semicircular arc chute are respectively provided with two, and the two first semicircular arc chutes and the two second semicircular arc chutes are symmetrically distributed.
Preferably, the filter screen is of a circular net structure and is attached to the second semicircular arc sliding groove, and a limiting groove is formed in the bottom of the semicircular arc fixing seat.
Preferably, the moving assembly comprises a rotating shaft, a rotating disc is arranged on the rotating shaft, a shifting block is arranged on the rotating disc, cams are arranged on the two sides of the rotating shaft, which are located on the rotating disc, hollow cylinders are arranged on the pump feeding cylinder and the semi-arc fixing seat, abutting rods are inserted on the hollow cylinders in a sliding mode, and first springs are arranged between the hollow cylinders and the abutting rods.
Preferably, the pivot is passed through the bearing and is rotated the inboard of connecting at pump feeding section of thick bamboo, it is provided with a plurality ofly to dial the piece, and a plurality ofly to dial the piece and be the circumference around the carousel and distribute, laminate each other between cam and the filter screen, laminate each other between the tip of support rod and the filter screen, hollow section of thick bamboo is provided with a plurality ofly, and a plurality of hollow section of thick bamboos are the circumference around first semicircle spout and distribute.
Preferably, the touch assembly comprises an operation box, moving grooves are formed in two sides of the operation box, accommodating grooves are formed in two sides of the semi-circular-arc fixing seat, and arc sealing strips are inserted in the accommodating grooves in a sliding mode.
Preferably, the operation box is fixed on the semicircular fixed seat, the top of the circular arc sealing strip penetrates through the moving groove to be provided with the pulling block, the end part of the circular arc sealing strip is matched with the circular arc clamping groove, and a second spring is arranged between the two pulling blocks.
Preferably, sealed spacing subassembly includes the kicking block, the first groove of accomodating has been seted up to one side that lies in the circular arc draw-in groove on the pump feed cylinder, the groove is accomodate to last edge both sides of pump feed cylinder have all been seted up the second, it has the cardboard to accomodate the groove to go up the sliding plug-in, the dislocation distribution between cardboard and the circular arc sealing strip.
Preferably, the kicking block is "T" type structure, and slides and peg graft on first accomodating the groove, be provided with the tubulose gasbag between kicking block and the first groove of accomodating, the cardboard is "T" type structure, and matches each other between tip and the spacing groove, be provided with the gas storage gasbag between cardboard and the second groove of accomodating.
Preferably, the gas storage air bag is composed of an air bag and an air blowing head, the clamping plate and the air blowing head are embedded and bonded, and a through pipe is arranged between the gas storage air bag and the tubular air bag.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the two filter screens are additionally arranged on the pump feeding cylinder, the filter screens are shaken left and right by the rotation of the trigger cam during working, so that impurities carried in petroleum are prevented from being adhered to the filter screens to influence the filtering effect of the filter screens, meanwhile, the moving assembly is convenient for dismounting and cleaning the filter screens, the service life of the filter screens is ensured, and the impurities carried in the petroleum are prevented from entering the interior of the chemical process pump;
2. According to the invention, through the matching of the touch component and the sealing limit component, the sealing performance of the pump feeding cylinder is ensured during installation, and the influence of leakage of the chemical process pump on the normal work of the chemical process pump is prevented, so that the use effect of the chemical process pump is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the interior of the pump feed cylinder of the present invention;
FIG. 3 is a schematic top view of the pump feed cylinder of the present invention;
FIG. 4 is a schematic structural view of a semi-circular arc fixing base according to the present invention;
FIG. 5 is a cross-sectional view of the operation box of the present invention;
FIG. 6 is a cross-sectional view of a hollow cartridge according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 6 at A according to the present invention;
FIG. 8 is a partial cross-sectional view of a semi-circular arc mounting base of the present invention;
FIG. 9 is an enlarged view of the structure of FIG. 8 at B.
In the figure: a chemical process pump main body 1; a pump feed cylinder 2; an arc slot 21; a first semicircular arc chute 3; a semi-circular arc fixed seat 4; a second semi-circular chute 41; a limit groove 42; a filter screen 5; a rotating shaft 6; a turntable 61; a toggle block 62; a cam 63; a hollow cylinder 64; a butting bar 65; a first spring 66; an operation box 7; a moving groove 71; a circular arc seal strip 72; a pulling block 73; a second spring 74; a top block 8; a tubular balloon 81; a catch plate 82; the gas storage bag 83; a through tube 84.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 9, the present invention provides a technical solution: a non-leakage chemical process pump with an anti-blocking structure comprises a chemical process pump main body 1, a pump feeding cylinder 2 is arranged on the side surface of the chemical process pump main body 1, an integrally formed structure is formed between the pump feeding cylinder 2 and the chemical process pump main body 1, a first semi-arc chute 3 is arranged on the inner side of the pump feeding cylinder 2, a semi-arc groove is arranged on the side surface of the pump feeding cylinder 2, a semi-arc fixing seat 4 is inserted on the semi-arc groove, a second semi-arc chute 41 is arranged on the inner side of the semi-arc fixing seat 4, the first semi-arc chute 3 and the second semi-arc chute 41 are correspondingly arranged, a circular groove structure is formed between the first semi-arc chute 3 and the second semi-arc chute 41, the filter screen 5 is convenient to slide in a limiting manner, the first semi-arc chute 3 and the second semi-arc chute 41 are both provided with two, and the two first semi-arc chutes 3 and the second semi-arc chute 41 are symmetrically distributed, the first semicircular arc chute 3 is inserted with a filter screen 5 in a sliding way, and the filter screen 5 is in a circular net structure and is attached to the second semicircular arc chute 41.
A moving component convenient for the automatic adjustment of the filter screen 5 is arranged in the pump feeding cylinder 2, the moving component comprises a rotating shaft 6, the rotating shaft 6 is rotatably connected on the inner side of the pump feeding cylinder 2 through a bearing, a rotary table 61 is fixedly sleeved on the rotating shaft 6, a plurality of shifting blocks 62 are welded on the rotary table 61, the plurality of shifting blocks 62 are circumferentially distributed around the rotary table 61, when the chemical process pump normally works, petroleum enters the chemical process pump main body 1 through the pump feeding cylinder 2 and impacts the shifting blocks 62 in one direction so as to further enable the shifting blocks 62 to rotate, cams 63 are fixedly sleeved on two sides of the rotary table 61 on the rotating shaft 6, the cams 63 and the filter screen 5 are mutually attached, hollow cylinders 64 are welded on the pump feeding cylinder 2 and the semi-circular arc fixing seat 4, abutting rods 65 are slidably inserted on the cylinders 64, the end parts of the abutting rods 65 are mutually attached to the filter screen 5, the hollow cylinder 64 is provided with a plurality of hollow cylinders 64, the plurality of hollow cylinders 64 are distributed circumferentially around the first semicircular arc chute 3, the first spring 66 is abutted between the hollow cylinder 64 and the abutting rod 65, the cam 63 rotates to push the filter screen 5 to move towards the hollow cylinder 64 while the shifting block 62 rotates, and the abutting rod 65 is pushed under the elastic force action of the first spring 66 due to the fact that the long diameter and the short diameter of the cam 63 are different, so that the filter screen 5 moves back and forth, and the phenomenon that impurities carried in petroleum adhere to the filter screen 5 to influence the filtering effect of the filter screen is avoided.
Be provided with on the semicircle fixing base 4 and be convenient for sealed spacing subassembly that touches, it includes operation box 7 to touch the subassembly, shifting chute 71 has all been seted up to the both sides of operation box 7, operation box 7 is fixed on semicircle fixing base 4, the holding tank has all been seted up to the both sides of semicircle fixing base 4, it has circular arc sealing strip 72 to slide in the holding tank to peg graft, the top of circular arc sealing strip 72 runs through shifting chute 71 and welds and have pulling piece 73, circular arc draw-in groove 21 has all been seted up to the both sides that lie in the semicircle groove on the pump feed cylinder 2, match each other between the tip of circular arc sealing strip 72 and the circular arc draw-in groove 21, cooperation between circular arc sealing strip 72 and the circular arc draw-in groove 21, make the left and right sides of semicircle fixing base 4 form seal structure, fixedly connected with second spring 74 between two pulling pieces 73.
An automatically-adjusted sealing limit component is arranged on the pump feeding cylinder 2 and comprises a top block 8, a first accommodating groove is formed in one side, located on the arc clamping groove 21, of the pump feeding cylinder 2, the top block 8 is of a T-shaped structure and is inserted in the first accommodating groove in a sliding mode, a tubular air bag 81 is bonded between the top block 8 and the first accommodating groove, the tubular air bag 81 has an elastic deformation function, the tubular air bag 81 is compressed when stressed, the tubular air bag 81 recovers deformation when the stress is not applied, second accommodating grooves are formed in two sides of the upper edge of the pump feeding cylinder 2, a clamping plate 82 is connected in a sliding mode on the second accommodating groove in an inserting mode, a limiting groove 42 is formed in the bottom of the semi-circular arc fixing seat 4, the clamping plate 82 is of a T-shaped structure, the end portion is matched with the limiting groove 42, a gas storage air bag 83 is bonded between the clamping plate 82 and the second accommodating groove, and the gas storage air bag 83 is composed of an air bag and a gas blowing head, the clamping plate 82 and the air blowing head are embedded and bonded, the air blowing head of the air storage air bag 83 expands to push the end part of the clamping plate 82 to move towards the direction far away from the second accommodating groove, a through pipe 84 is fixedly connected between the air storage air bag 83 and the tubular air bag 81, and the clamping plate 82 and the arc sealing strips 72 are distributed in a staggered mode.
When in actual use, the two filter screens 5 are respectively inserted on the corresponding first semicircular arc sliding grooves 3, the two fingers hold the pulling blocks 73 to be close to each other, at the moment, the second spring 74 is compressed, the end parts of the arc sealing strips 72 are accommodated in the accommodating grooves, then the semicircular arc fixing seats 4 are butted with the semicircular arc grooves, the two pulling blocks 73 are loosened, under the elastic force action of the second spring 74, the two pulling blocks 73 are pushed to be respectively close to the end parts of the moving grooves 71, the end parts of the arc sealing strips 72 are inserted on the corresponding arc clamping grooves 21, the limiting and fixing of the semicircular arc fixing seats 4 are realized, meanwhile, the sealing structures are formed on the left side and the right side of the semicircular arc fixing seats 4, meanwhile, in the process that the end parts of the arc sealing strips 72 are inserted into the corresponding arc clamping grooves 21, the end parts of the arc sealing strips 72 push the jacking blocks 8 to move towards the direction in the first accommodating grooves, the jacking blocks 8 extrude the tubular air bags 81, the gas in the tubular air bag 81 is compressed into the gas storage air bag 83 through the through pipe 84, the blowing head of the gas storage air bag 83 expands to push the end part of the clamping plate 82 to move in the direction away from the second accommodating groove, so that the end part of the clamping plate 82 is inserted into the corresponding limiting groove 42, the limiting fixation of the front side and the rear side of the semi-arc fixing seat 4 is realized, meanwhile, the sealing structure of the front side and the rear side of the semi-arc fixing seat 4 is also ensured, the sealing performance of the pump feeding cylinder 2 is ensured during installation, the influence on the normal work of the chemical process pump due to leakage is prevented, and the use effect of the chemical process pump is improved; when the filter screen 5 is used for a long time and needs to be disassembled and assembled, only two fingers are needed to hold the pulling blocks 73 to be close to each other, the end parts of the arc sealing strips 72 are accommodated in the accommodating grooves, the tubular air bag 81 pushes the jacking blocks 8 to reset, and the semi-arc fixing seats 4 are lifted upwards to take out the filter screen 5; when chemical industry process pump normally works, in oil gets into chemical industry process pump main part 1 through pump feed cylinder 2, stir piece 62 to the direction impact, and then make and stir the rotation of piece 62, when stirring the rotation of piece 62, the rotation of cam 63 promotes filter screen 5 and removes to hollow section of thick bamboo 64 direction, because the major diameter and the minor diameter of cam 63 are different, promote under the spring action of first spring 66 and support pole 65, make the removal that filter screen 5 made a round trip, avoid the impurity adhesion that carries in the oil to influence its filter effect on filter screen 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a there is not chemical industry process pump of leaking with prevent blockking up structure, includes chemical industry process pump main part (1), its characterized in that: a pump feeding cylinder (2) is arranged on the side surface of the chemical process pump main body (1), a first semicircular arc chute (3) is formed in the inner side of the pump feeding cylinder (2), a semi-arc groove is arranged on the side surface of the pump feeding cylinder (2), a semi-arc fixing seat (4) is inserted on the semi-arc groove, arc clamping grooves (21) are respectively arranged on the two sides of the semi-arc groove on the pump feeding cylinder (2), a second semicircular arc chute (41) is arranged on the inner side of the semicircular arc fixed seat (4), a filter screen (5) is arranged on the first semicircular arc chute (3), a moving component convenient for the automatic adjustment of the filter screen (5) is arranged in the pump feeding cylinder (2), the semi-arc fixing seat (4) is provided with a touch component convenient for sealing and limiting, and the pump feeding cylinder (2) is provided with an automatic adjusting sealing and limiting component.
2. The non-leakage chemical process pump with the anti-clogging structure according to claim 1, wherein: correspond between first semicircle spout (3) and the second semicircle spout (41) and set up, first semicircle spout (3) and second semicircle spout (41) all are provided with two, two first semicircle spouts (3) and second semicircle spout (41) symmetric distribution.
3. The non-leakage chemical process pump with the anti-clogging structure according to claim 1, wherein: the filter screen (5) is of a circular net structure and is attached to the second semi-arc sliding groove (41), and the bottom of the semi-arc fixing seat (4) is provided with a limiting groove (42).
4. The non-leakage chemical process pump with the anti-clogging structure according to claim 1, wherein: the moving assembly comprises a rotating shaft (6), a rotating disc (61) is arranged on the rotating shaft (6), a shifting block (62) is arranged on the rotating disc (61), cams (63) are arranged on two sides of the rotating shaft (6) located on the rotating disc (61), hollow cylinders (64) are arranged on the pump feeding cylinder (2) and the semi-arc fixing seat (4), abutting rods (65) are inserted and slid on the hollow cylinders (64), and first springs (66) are arranged between the hollow cylinders (64) and the abutting rods (65).
5. The non-leakage chemical process pump with the anti-clogging structure as claimed in claim 4, wherein: the utility model discloses a pump feeding section of thick bamboo, including pivot (6), stirring piece (62), carousel (61), cam (63) and filter screen (5), the pivot is rotated through the bearing and is connected on the inboard of pump feeding section of thick bamboo (2), it is provided with a plurality ofly to stir piece (62), and a plurality ofly stir piece (62) and be the circumference around carousel (61) and distribute, laminate each other between cam (63) and filter screen (5), laminate each other between tip and filter screen (5) of support pole (65), hollow section of thick bamboo (64) are provided with a plurality ofly, and a plurality of hollow section of thick bamboo (64) are the circumference around first semicircle spout (3) and distribute.
6. The non-leakage chemical process pump with the anti-clogging structure as claimed in claim 1, wherein: the touch assembly comprises an operation box (7), moving grooves (71) are formed in two sides of the operation box (7), accommodating grooves are formed in two sides of the semi-arc fixing seat (4), and arc sealing strips (72) are inserted in the accommodating grooves in a sliding and inserting mode.
7. The non-leakage chemical process pump with anti-clogging structure as claimed in claim 6, wherein: the operation box (7) is fixed on the semicircular arc fixing seat (4), the top of the arc sealing strip (72) penetrates through the moving groove (71) to be provided with a pulling block (73), the end part of the arc sealing strip (72) is matched with the arc clamping groove (21), and a second spring (74) is arranged between the two pulling blocks (73).
8. The non-leakage chemical process pump with the anti-clogging structure as claimed in claim 1, wherein: sealed spacing subassembly includes kicking block (8), the first groove of accomodating has been seted up to one side that lies in circular arc draw-in groove (21) on pump feed cylinder (2), the groove is accomodate to the second has all been seted up along both sides on pump feed cylinder (2), the second is accomodate and is slided to peg graft on the groove and have cardboard (82), staggered distribution between cardboard (82) and circular arc sealing strip (72).
9. The non-leakage chemical process pump with anti-clogging structure of claim 8, wherein: the jacking block (8) is of a T-shaped structure and is inserted into the first accommodating groove in a sliding mode, a tubular air bag (81) is arranged between the jacking block (8) and the first accommodating groove, the clamping plate (82) is of a T-shaped structure, the end portion of the clamping plate is matched with the limiting groove (42), and an air storage air bag (83) is arranged between the clamping plate (82) and the second accommodating groove.
10. The non-leakage chemical process pump with anti-clogging structure of claim 9, wherein: the air storage air bag (83) is composed of an air bag and an air blowing head, the clamping plate (82) and the air blowing head are embedded and bonded, and a through pipe (84) is arranged between the air storage air bag (83) and the tubular air bag (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210166848.6A CN114673693B (en) | 2022-02-23 | 2022-02-23 | Leakage-free chemical process pump with anti-blocking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210166848.6A CN114673693B (en) | 2022-02-23 | 2022-02-23 | Leakage-free chemical process pump with anti-blocking structure |
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| Publication Number | Publication Date |
|---|---|
| CN114673693A true CN114673693A (en) | 2022-06-28 |
| CN114673693B CN114673693B (en) | 2024-05-14 |
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| CN202210166848.6A Active CN114673693B (en) | 2022-02-23 | 2022-02-23 | Leakage-free chemical process pump with anti-blocking structure |
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| CN210599584U (en) * | 2019-10-23 | 2020-05-22 | 江苏苏中泵业制造有限公司 | Chemical centrifugal pump with filter large granule impurity function |
| CN212717333U (en) * | 2020-08-03 | 2021-03-16 | 成都英耐吉能源有限公司 | Movable high-sealing centrifugal pump |
| CN212898977U (en) * | 2020-08-04 | 2021-04-06 | 江苏蓝升泵业科技有限公司 | Anti-blocking efficient self-sucking pump |
| JP6788859B1 (en) * | 2020-08-06 | 2020-11-25 | 杭州易薪科技創新有限公司 | Antifouling pipeline valve suitable for attachment and detachment |
| CN213419517U (en) * | 2020-10-26 | 2021-06-11 | 大连威能泵业有限公司 | SA type petrochemical industry process pump with prevent blockking up structure |
| CN213684537U (en) * | 2020-11-03 | 2021-07-13 | 江苏南方泵业制造有限公司 | Non-clogging device for horizontal self-priming pump |
| CN213838936U (en) * | 2020-12-01 | 2021-07-30 | 沈阳潜承泵业有限公司 | Submersible pump capable of preventing sludge from entering |
| CN113107909A (en) * | 2021-05-19 | 2021-07-13 | 邱红梅 | Anti-blocking centrifugal pump with impeller protecting function and method |
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