CN113062870B - Wear-resisting corrosion-resisting chemical process pump - Google Patents
Wear-resisting corrosion-resisting chemical process pump Download PDFInfo
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- CN113062870B CN113062870B CN202110320978.6A CN202110320978A CN113062870B CN 113062870 B CN113062870 B CN 113062870B CN 202110320978 A CN202110320978 A CN 202110320978A CN 113062870 B CN113062870 B CN 113062870B
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- wear
- connecting pipe
- rod
- plate
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- 238000001311 chemical methods and process Methods 0.000 title claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 33
- 238000000227 grinding Methods 0.000 claims abstract description 30
- 238000005260 corrosion Methods 0.000 claims abstract description 20
- 230000007797 corrosion Effects 0.000 claims abstract description 17
- 239000000126 substance Substances 0.000 claims abstract description 5
- 238000007789 sealing Methods 0.000 claims description 23
- 238000004804 winding Methods 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 239000002699 waste material Substances 0.000 claims description 6
- 238000005536 corrosion prevention Methods 0.000 claims 1
- 239000002245 particle Substances 0.000 abstract description 10
- 239000007787 solid Substances 0.000 abstract description 3
- 238000005299 abrasion Methods 0.000 abstract description 2
- 238000010009 beating Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 5
- 239000002184 metal Substances 0.000 description 5
- 229910052751 metal Inorganic materials 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000010079 rubber tapping Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 239000002893 slag Substances 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 238000005213 imbibition Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012824 chemical production Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000010419 fine particle Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 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
- F04D13/00—Pumping installations or systems
- F04D13/02—Units comprising pumps and their driving means
- F04D13/06—Units comprising pumps and their driving means the pump being electrically driven
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
-
- 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
- F04D29/007—Details, component parts, or accessories especially adapted for liquid pumps
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
- F04D7/045—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous with means for comminuting, mixing stirring or otherwise treating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
- F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
- F04D7/06—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being hot or corrosive, e.g. liquid metals
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention belongs to the technical field of chemical pumps, and particularly relates to a wear-resistant corrosion-resistant chemical process pump, which comprises: the high-efficiency liquid suction device comprises a pump body, a connecting pipe and a liquid suction pipe, wherein a first impeller is arranged in the pump body, a first motor is arranged at the left end of the pump body, an output shaft of the first motor is fixedly connected with a rotating shaft, a wear-resisting plate is fixedly sleeved at the end, close to the first impeller, of the rotating shaft, the wear-resisting plate is fixedly connected with the first impeller, a wear-resisting plate is arranged on the inner wall of the pump body, a second motor is arranged on the outer wall of the connecting pipe, an output shaft of the second motor is fixedly connected with a rotating rod, a base plate is fixedly arranged in the liquid suction pipe, a grinding device is arranged in the liquid suction pipe, and a second filter screen is fixedly arranged in the connecting pipe; according to the invention, the second filter screen is arranged to block particles, so that solid particles are prevented from entering the pump body to cause abrasion to the rotating first impeller, the pump body is prevented from being blocked, and the corrosion resistance of the chemical process pump is improved by arranging the anode sheet.
Description
Technical Field
The invention belongs to the technical field of chemical pumps, and particularly relates to a wear-resistant corrosion-resistant chemical process pump.
Background
The chemical process pumps are general names of various pumps in the chemical production process, the chemical process pumps are very various and can be divided into vane pumps according to the action principle, such as centrifugal pumps, axial flow pumps, mixed flow pumps, partial flow pumps, vortex pumps and the like, displacement pumps, such as reciprocating pumps, phosphoric acid slurry pumps and the like, the chemical process pumps are widely applied to various fields of the chemical industry, and are used for conveying liquid in industrial departments of chemical industry, metallurgy, pharmacy, mineral separation and the like, most of the liquid contains larger particles and corrosivity, a common pump body and parts in the pump body are made of metal materials and do not have corrosion resistance, after the liquid is contacted with corrosive solution, the wear resistance is also reduced very quickly, the service life is greatly shortened, the impeller is also abraded due to the fixation of the larger particles, the practical service life of the impeller is shortened, and the blockage in the process pumps can also be caused.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a wear-resistant corrosion-resistant chemical process pump.
In order to achieve the purpose, the invention adopts the following technical scheme:
a wear-resisting corrosion-resistant chemical process pump comprises: the pump comprises a pump body, a connecting pipe and a liquid suction pipe, wherein a first impeller is arranged in the pump body, a first motor is arranged at the left end of the pump body, a rotating shaft is fixedly connected with an output shaft of the first motor, the pump body penetrates through the rotating shaft and is fixedly connected with the first impeller, a wear-resistant sheet is fixedly sleeved at the end, close to the first impeller, of the rotating shaft, the wear-resistant sheet is fixedly connected with the first impeller, the inner wall of the pump body is provided with wear-resistant sheets, the wear-resistant sheets and the wear-resistant sheets are arranged at intervals, a liquid outlet is formed in the upper end of the pump body, the right end of the pump body is fixedly connected with the connecting pipe through a fixing flange, a waste slag box is fixedly mounted at the lower end of the connecting pipe, a second motor is mounted on the outer wall of the connecting pipe, an output shaft of the second motor is fixedly connected with a rotating rod, a base plate is fixedly mounted at the position, close to a liquid inlet, the rotating rod extends into the liquid suction pipe and is rotatably connected with the base plate, a grinding device is arranged in the liquid suction pipe, a second filter screen is fixedly mounted in the connecting pipe, and is located at the upper end of the rotating rod;
the grinding device is including fixing the grinding cylinder of cup joint on the rotary rod, establish first filter screen in the grinding cylinder, first filter screen right-hand member slope sets up, imbibition pipe outer wall symmetry is equipped with the limiting plate, limiting plate fixedly connected with scraper blade, the scraper blade runs through the pipette and hugs closely first filter screen slope terminal surface, limiting plate and pipette outer wall fixed connection limit spring.
Preferably, the outer wall of the grinding cylinder and the inner wall of the pipette are fixedly provided with grinding bulges, and a plurality of groups of grinding bulges are arranged on the grinding bulges.
Preferably, two fixed slots have been seted up to connecting pipe inner wall symmetry, two the fixed slot rotates and is provided with the return force pole, install the pole of patting that the degree of presentation set up on the return force pole, the return force pole is located one section in the fixed slot and is provided with the second torsional spring, second torsional spring one end and fixed slot fixed connection, the other end and return force pole fixed connection, be provided with on the rotary rod and strike the board, strike the pole respectively with the second filter screen with strike board surface contact.
Preferably, the connecting pipe with the fixed terminal surface of the pump body be provided with sealing device and anticorrosive device, sealing device includes annular, first sealing washer, sealing spring, first sealing washer and annular sliding connection, its one end with the pump body contact.
Preferably, anticorrosive device includes draw-in groove, positive pole piece, through-hole, stay cord, steadying plate, first torsional spring, winding rod, rolling wheel, the positive pole piece joint is in the draw-in groove that is located the connecting pipe internal surface, its inner face and liquid contact, steadying plate and connecting pipe external surface fixed connection, winding rod rotates with the steadying plate to be connected, the rolling wheel passes through stay cord and positive pole piece upper end fixed connection, the fixed cover of rolling wheel is established on winding rod.
Preferably, a second sealing ring is arranged in the through hole, and a guide wheel is arranged at the upper end of the connecting pipe and used for guiding the pull rope.
Preferably, the fixed sleeve of the rotating rod is provided with a second impeller, and the second impeller is positioned in the liquid suction pipe.
Compared with the prior art, the invention has the following technical effects:
according to the wear-resistant corrosion-resistant chemical process pump, the grinding cylinder is arranged to grind sucked larger particles into fine particles, so that a pump body is prevented from being blocked, the smaller particles are fed into the connecting pipe along with liquid, the particles are intercepted by the second filter screen, and the particles fall into the waste residue box 13 under the action of gravity, so that solid particles are prevented from entering the pump body to cause abrasion to the rotating first impeller, the pump body is prevented from being blocked, and the service life of the chemical process pump is prolonged.
Through setting up the anode strip, the anode strip is with the liquid contact of corrosivity, and the anode strip sacrifices quick-witted piece metal, and the protection pump body and impeller metal improve chemical process pump's corrosion resistance, are provided with the stay cord simultaneously, and after the anode strip loses completely, the stay cord pops out from process pump is inside to know that the anode strip has consumed, make things convenient for the staff to observe, change.
The wear resistance of the first impeller and the inner wall of the pump body is further improved by arranging the wear-resistant plate and the wear-resistant plate.
Through setting up the board of beating and beating the pole, carry out intermittent type nature beating to the second filter screen, prevent that the second filter screen from blockking up, and then influence the chemical process pump and inhale water ability.
Additional features and advantages of the invention will be set forth in the detailed description which follows.
Drawings
Fig. 1 is a schematic structural diagram of a wear-resistant and corrosion-resistant chemical process pump according to an embodiment of the present invention;
fig. 2 is a schematic view showing a structure of a grinding apparatus provided according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of B provided in accordance with an embodiment of the present invention;
fig. 4 is a schematic structural view of a grinding cylinder provided according to an embodiment of the present invention;
FIG. 5 is an enlarged schematic view of the tapping rod and tapping plate provided in accordance with an embodiment of the present invention;
FIG. 6 is a schematic side view of a tapping rod and tapping plate provided in accordance with an embodiment of the present invention;
FIG. 7 shows an enlarged schematic view of A provided in accordance with an embodiment of the present invention;
FIG. 8 is an enlarged schematic view of C provided in accordance with an embodiment of the present invention;
FIG. 9 illustrates a schematic side view of a corrosion protection device provided in accordance with an embodiment of the present invention;
the reference numbers in the figures illustrate: 1. a first motor; 2. a rotating shaft; 3. knocking the rod; 4. a return lever; 5. a fixing groove; 6. a second torsion spring; 7. a pump body; 8. a first impeller; 9. a wear plate; 901. a wear plate; 10. a liquid outlet; 11. a connecting pipe; 12. a pipette; 13. a waste residue tank; 14. a fixed flange; 15. a ring groove; 16. a first seal ring; 17. a seal spring; 18. a card slot; 19. an anode sheet; 20. a through hole; 21. a second seal ring; 22. pulling a rope; 2201. a guide wheel; 23. a stabilizing plate; 24. a first torsion spring; 25. winding the rod; 26. a winding wheel; 27. a second motor; 28. a second impeller; 29. rotating the rod; 30. a grinding cylinder; 31. a first filter screen; 32. grinding the bumps; 33. a limiting plate; 34. a limiting spring; 35. a squeegee; 36. a substrate; 37. a second filter screen; 38. a knock plate.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further clarified by combining the specific drawings.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-9, the present invention provides a wear-resistant and corrosion-resistant chemical process pump, comprising: the waste slag mixing device comprises a pump body 7, a connecting pipe 11 and a pipette 12, wherein a first impeller 8 is arranged in the pump body 7, a first motor 1 is arranged at the left end of the pump body 7, an output shaft of the first motor 1 is fixedly connected with a rotating shaft 2, the pump body 7 penetrates through the rotating shaft 2 and is fixedly connected with the first impeller 8, a wear plate 901 is fixedly sleeved on the rotating shaft 2 close to the first impeller 8, the wear plate 901 is fixedly connected with the first impeller 8, a wear plate 9 is arranged on the inner wall of the pump body 7, the wear plate 9 and the wear plate 901 are arranged at intervals, a liquid outlet 10 is arranged at the upper end of the pump body 7, the right end of the pipette 7 is fixedly connected with the connecting pipe 11 through a fixing flange 14, a waste slag box 13 is fixedly arranged at the lower end of the connecting pipe 11, a second motor 27 is arranged on the outer wall of the connecting pipe 11, a rotating rod 29 is fixedly connected with an output shaft of the second motor 27, a base plate 36 is fixedly arranged in the position close to a liquid inlet in the pump 12, the rotating rod 29 extends into the pipette 12 and is rotatably connected with the base plate 36, a grinding device is arranged in the connecting pipe 12, a second filter screen 37 is fixedly arranged in the connecting pipe 11;
the grinding device comprises a grinding cylinder 30 fixedly sleeved on a rotary rod 29, a first filter screen 31 is arranged in the grinding cylinder 30, the right end of the first filter screen 31 is obliquely arranged, a limiting plate 33 is symmetrically arranged on the outer wall of the pipette 12, a scraper 35 is fixedly connected with the limiting plate 33, the scraper 35 penetrates through the pipette 12 and is tightly attached to the inclined end face of the first filter screen 31, and the limiting plate 33 is fixedly connected with a limiting spring 34 on the outer wall of the pipette 12.
Specifically, first motor 1 rotates, drives impeller 8 and rotates, and the device begins the imbibition, and in liquid got into pipette 12 earlier, start second motor 27, the second motor drove grinding vessel 30 and rotates, grinds the great granule that contains in the liquid is fixed, prevents that the pump body 7 from taking place to block up, and scraper blade 35 and first filter screen 31 cooperation prevent that first filter screen 31 from blockking up simultaneously, and less granule is along with in liquid feed connecting pipe 11, through second filter screen 37 with the granule interception.
Wear resistance of the first impeller 8 and the inner wall of the pump body 7 is further improved by arranging the wear plate 901 and the wear plate 9 on the inner walls of the first impeller 8 and the pump body 7.
According to the invention, in order to improve the grinding effect on solid particles and increase the protection of the outer wall of the liquid suction pipe 12 and the outer wall of the grinding cylinder 30, the outer wall of the grinding cylinder 30 and the inner wall of the liquid suction pipe 12 are fixedly provided with grinding bulges 32, and the grinding bulges 32 are provided with a plurality of groups.
According to the invention, two fixing grooves 5 are symmetrically formed in the inner wall of the connecting pipe 11, a return rod 4 is rotatably arranged on the two fixing grooves 5, a striking rod 3 arranged at 120 degrees is mounted on the return rod 4, a second torsion spring 6 is arranged at a section of the return rod 4 located in the fixing groove 5, one end of the second torsion spring 6 is fixedly connected with the fixing groove 5, the other end of the second torsion spring is fixedly connected with the return rod 4, a striking plate 38 is arranged on the rotating rod 29, and the striking rod 3 is respectively in surface contact with a second filter screen 37 and the striking plate 38.
The second motor 27 rotates to drive the rotating rod 29 and the beating plate 38 to rotate, the beating plate 38 rotates, the beating rod 3 is intermittently beaten, the beating rod 3 is driven to rotate, the surface of the beating rod 3 is separated from the surface of the second filter screen 37, when the beating plate 38 is separated from the beating rod 3, the force rod 4 rotates under the action of the second torsion spring 6 to drive the beating rod 3 to beat the second filter screen 37, the second filter screen 27 is intermittently beaten, the second filter screen 27 is prevented from being blocked, and the water pumping capacity of a chemical process is further influenced.
According to the invention, a sealing device and an anti-corrosion device are arranged on the fixed end surfaces of the connecting pipe 11 and the pump body 7, the sealing device comprises a ring groove 15, a first sealing ring 16 and a sealing spring 17, the first sealing ring 16 is connected with the ring groove 15 in a sliding mode, and one end of the first sealing ring is in contact with the pump body 7.
Specifically, under the action of the sealing spring 17, the first sealing ring 16 is always tightly attached to the surface of the pump body 7, so that the sealing performance between the pump body 7 and the connecting pipe 11 is improved.
According to the invention, the anti-corrosion device comprises a clamping groove 18, an anode sheet 19, a through hole 20, a pull rope 22, a stabilizing plate 23, a first torsion spring 24, a winding rod 25 and a winding wheel 26, wherein the anode sheet 19 is clamped in the clamping groove 18 on the inner surface of the connecting pipe 11, the inner surface of the anode sheet is in contact with liquid, the stabilizing plate 23 is fixedly connected with the outer surface of the connecting pipe 11, the winding rod 25 is rotatably connected with the stabilizing plate 23, the winding wheel 26 is fixedly connected with the upper end of the anode sheet 19 through the pull rope 22, the anode sheet 19 is a zinc sheet with higher activity than that of metal in the pump body 7, and the winding wheel 26 is fixedly sleeved on the winding rod 25.
Specifically, the anode sheet is contacted with corrosive liquid, when the liquid flows, the corrosive liquid and the anode sheet 19 form a potential difference, the anode sheet 19 sacrifices sheet metal, the pump body 7 and the first impeller 8 metal are protected, the corrosion resistance of the chemical process pump is improved, meanwhile, the pull rope is arranged, and after the anode sheet 19 is completely lost, the pull rope 22 is popped out from the inside of the process pump under the action of the first torsion spring 24, so that the fact that the anode sheet 19 is completely consumed is known, and the observation and the replacement of a worker are facilitated.
According to the present invention, in order to prevent the liquid from flowing out of the process pump, the second sealing ring 21 is disposed in the through hole 20, and in order to facilitate the connection between the winding wheel 26 and the pulling rope 22, the upper end of the connection pipe 11 is provided with a guide wheel 2201 for guiding the pulling rope 22.
According to the invention, in order to increase the suction force on the liquid, the rotating rod 29 is fixedly sleeved with a second impeller 28, the second impeller 28 being located inside the pipette 12.
The foregoing shows and describes the general principles, principal features, and aspects of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a wear-resisting corrosion resistant chemical industry process pump which characterized in that includes: the suction pump comprises a pump body (7), a connecting pipe (11) and a suction pipe (12), wherein a first impeller (8) is arranged in the pump body (7), a first motor (1) is arranged at the left end of the pump body (7), an output shaft of the first motor (1) is fixedly connected with a rotating shaft (2), the pump body (7) is penetrated in the rotating shaft (2) and is fixedly connected with the first impeller (8), a wear-resisting plate (901) is fixedly sleeved at the end, close to the first impeller (8), of the rotating shaft (2), the wear-resisting plate (901) is fixedly connected with the first impeller (8), the inner wall of the pump body (7) is provided with a wear-resisting plate (9), the suction pipe (9) and the wear-resisting plate (901) are arranged at intervals, a liquid outlet (10) is arranged at the upper end of the pump body (7), the right end of the pump body (7) is fixedly connected with the connecting pipe (11) through a fixing flange (14), a waste residue box (13) is fixedly arranged at the lower end of the connecting pipe (11), a second motor (27) is arranged on the outer wall of the connecting pipe (11), a rotary rod (27) is fixedly connected with an output shaft (27), a rotary rod (29) is fixedly arranged at the position, a position, which is close to the inner part of the pump body (12), and a rotary rod (36) extends into the base plate (36), a grinding device is arranged in the pipette (12), a second filter screen (37) is fixedly arranged in the connecting pipe (11), and the second filter screen (37) is positioned at the upper end of the rotating rod (29);
the grinding device is including fixed cylinder (30) of cup jointing on rotary rod (29), establish first filter screen (31) in grinding cylinder (30), first filter screen (31) right-hand member slope sets up, pipette (12) outer wall symmetry is equipped with limiting plate (33), limiting plate (33) fixedly connected with scraper blade (35), first filter screen (31) slope terminal surface is hugged closely in scraper blade (35) run through pipette (12), limiting plate (33) and pipette (12) outer wall fixed connection limit spring (34).
2. The pump as claimed in claim 1, wherein the outer wall of the grinding cylinder (30) and the inner wall of the liquid suction pipe (12) are fixedly provided with grinding protrusions (32), and the grinding protrusions (32) are provided with a plurality of groups.
3. The wear-resistant corrosion-resistant chemical process pump according to claim 1, wherein two fixing grooves (5) are symmetrically formed in the inner wall of the connecting pipe (11), two restoring rods (4) are rotatably arranged on the two fixing grooves (5), a striking rod (3) arranged at 120 degrees is mounted on the restoring rod (4), a second torsion spring (6) is arranged on one section of the restoring rod (4) located in the fixing grooves (5), one end of the second torsion spring (6) is fixedly connected with the fixing grooves (5), the other end of the second torsion spring is fixedly connected with the restoring rod (4), a striking plate (38) is arranged on the rotating rod (29), and the striking rod (3) is in surface contact with the second filter screen (37) and the striking plate (38) respectively.
4. The pump according to claim 1, wherein the connecting pipe (11) and the fixed end face of the pump body (7) are provided with a sealing device and an anti-corrosion device, the sealing device comprises a ring groove (15), a first sealing ring (16) and a sealing spring (17), the first sealing ring (16) is slidably connected with the ring groove (15), and one end of the first sealing ring is in contact with the pump body (7).
5. The wear-resistant and corrosion-resistant chemical process pump according to claim 4, wherein the corrosion prevention device comprises a clamping groove (18), an anode plate (19), a through hole (20), a pulling rope (22), a stabilizing plate (23), a first torsion spring (24), a winding rod (25) and a winding wheel (26), the anode plate (19) is clamped in the clamping groove (18) on the inner surface of the connecting pipe (11), the inner surface of the anode plate is in contact with liquid, the stabilizing plate (23) is fixedly connected with the outer surface of the connecting pipe (11), the winding rod (25) is rotatably connected with the stabilizing plate (23), the winding wheel (26) is fixedly connected with the upper end of the anode plate (19) through the pulling rope (22), and the winding wheel (26) is fixedly sleeved on the winding rod (25).
6. The process pump of claim 5, wherein a second sealing ring 21 is disposed in the through hole (20), and a guide wheel (2201) is disposed at an upper end of the connecting pipe (11) for guiding the pull rope (22).
7. A wear and corrosion resistant chemical process pump according to claim 1, wherein the rotating rod (29) is fixedly sleeved with a second impeller (28), and the second impeller (28) is located in the pipette (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110320978.6A CN113062870B (en) | 2021-03-25 | 2021-03-25 | Wear-resisting corrosion-resisting chemical process pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110320978.6A CN113062870B (en) | 2021-03-25 | 2021-03-25 | Wear-resisting corrosion-resisting chemical process pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113062870A CN113062870A (en) | 2021-07-02 |
| CN113062870B true CN113062870B (en) | 2022-12-09 |
Family
ID=76563603
Family Applications (1)
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|---|---|---|---|
| CN202110320978.6A Active CN113062870B (en) | 2021-03-25 | 2021-03-25 | Wear-resisting corrosion-resisting chemical process pump |
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| CN113586460B (en) * | 2021-07-26 | 2024-04-02 | 安徽埃斯克制泵有限公司 | Wear-resistant sewage self-priming pump |
| CN117138399A (en) * | 2023-11-01 | 2023-12-01 | 河南环科环保技术有限公司 | A knockout tower for sewage treatment |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052133A (en) * | 1975-11-12 | 1977-10-04 | The Gorman-Rupp Company | Corrosion and abrasion resistant centrifugal pump |
| WO2016090949A1 (en) * | 2014-12-10 | 2016-06-16 | 江苏亚梅泵业集团有限公司 | Anti-corrosive wear-proof chemical centrifugal pump |
| CN109026741A (en) * | 2018-07-17 | 2018-12-18 | 安徽南方化工泵业有限公司 | A kind of efficient anticorrosive anti-wear shurry pump |
| CN109209904A (en) * | 2018-10-30 | 2019-01-15 | 禹州市灵龙渔机泵业有限公司 | A kind of sewage pump preventing clogging up device |
| CN109826797A (en) * | 2018-12-20 | 2019-05-31 | 杭州西子泵业有限公司 | A kind of axial direction is lured into the anti-tangle grinding pump of fiber |
| CN210303232U (en) * | 2019-07-08 | 2020-04-14 | 弗里森泵业（太仓）有限公司 | Controllable type shear pump of dilution ratio |
| CN111022338A (en) * | 2019-12-28 | 2020-04-17 | 福建省海骑士泵业有限公司 | Improved self-priming centrifugal pump |
| CN211975425U (en) * | 2020-03-06 | 2020-11-20 | 唐山众天环保科技有限公司 | Submersible sewage pump with cutting device |
| CN112502991A (en) * | 2019-09-16 | 2021-03-16 | 江苏奇力泵业科技有限公司 | Corrosion-resistant and wear-resistant pump |
-
2021
- 2021-03-25 CN CN202110320978.6A patent/CN113062870B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4052133A (en) * | 1975-11-12 | 1977-10-04 | The Gorman-Rupp Company | Corrosion and abrasion resistant centrifugal pump |
| WO2016090949A1 (en) * | 2014-12-10 | 2016-06-16 | 江苏亚梅泵业集团有限公司 | Anti-corrosive wear-proof chemical centrifugal pump |
| CN109026741A (en) * | 2018-07-17 | 2018-12-18 | 安徽南方化工泵业有限公司 | A kind of efficient anticorrosive anti-wear shurry pump |
| CN109209904A (en) * | 2018-10-30 | 2019-01-15 | 禹州市灵龙渔机泵业有限公司 | A kind of sewage pump preventing clogging up device |
| CN109826797A (en) * | 2018-12-20 | 2019-05-31 | 杭州西子泵业有限公司 | A kind of axial direction is lured into the anti-tangle grinding pump of fiber |
| CN210303232U (en) * | 2019-07-08 | 2020-04-14 | 弗里森泵业（太仓）有限公司 | Controllable type shear pump of dilution ratio |
| CN112502991A (en) * | 2019-09-16 | 2021-03-16 | 江苏奇力泵业科技有限公司 | Corrosion-resistant and wear-resistant pump |
| CN111022338A (en) * | 2019-12-28 | 2020-04-17 | 福建省海骑士泵业有限公司 | Improved self-priming centrifugal pump |
| CN211975425U (en) * | 2020-03-06 | 2020-11-20 | 唐山众天环保科技有限公司 | Submersible sewage pump with cutting device |
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Application publication date: 20210702 Assignee: ANHUI SOLID FOUNDRY CO.,LTD. Assignor: SANLIANPUMP INDUSTRY Co.,Ltd. Contract record no.: X2024980000525 Denomination of invention: A wear-resistant and corrosion-resistant chemical process pump Granted publication date: 20221209 License type: Common License Record date: 20240116 |
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