CN117128194A - Energy-saving pump with uniform heat dissipation function - Google Patents
Energy-saving pump with uniform heat dissipation function Download PDFInfo
- Publication number
- CN117128194A CN117128194A CN202311390633.3A CN202311390633A CN117128194A CN 117128194 A CN117128194 A CN 117128194A CN 202311390633 A CN202311390633 A CN 202311390633A CN 117128194 A CN117128194 A CN 117128194A
- Authority
- CN
- China
- Prior art keywords
- pump
- shell
- cooling
- fixedly connected
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 230000017525 heat dissipation Effects 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 83
- 238000001816 cooling Methods 0.000 claims abstract description 66
- 239000002826 coolant Substances 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims description 63
- 230000000903 blocking effect Effects 0.000 claims description 35
- 230000007246 mechanism Effects 0.000 claims description 26
- 238000001914 filtration Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000007423 decrease Effects 0.000 claims description 2
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 62
- 238000005086 pumping Methods 0.000 abstract description 10
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 238000012824 chemical production Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 22
- 239000013049 sediment Substances 0.000 description 17
- 229910052742 iron Inorganic materials 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 9
- 238000000605 extraction Methods 0.000 description 6
- 239000012530 fluid Substances 0.000 description 5
- 230000035699 permeability Effects 0.000 description 5
- 230000010405 clearance mechanism Effects 0.000 description 3
- 239000002244 precipitate Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000003491 array Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- F04D29/58—Cooling; Heating; Diminishing heat transfer
- F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
- F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
-
- 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
-
- 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
- F04D29/18—Rotors
- F04D29/22—Rotors specially for centrifugal pumps
- F04D29/2261—Rotors specially for centrifugal pumps with special measures
- F04D29/2266—Rotors specially for centrifugal pumps with special measures for sealing or thrust balance
-
- 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
Abstract
The invention discloses an energy-saving pump with a uniform heat dissipation function, and relates to the technical field of chemical production. The novel cooling device comprises a bottom frame, wherein a driving motor is arranged in the bottom frame and is a double-headed motor, a cooling shell is fixedly connected in the bottom frame, a pump shell is arranged in the cooling shell, cooling medium is filled between the cooling shell and the pump shell, an output shaft on one side of the driving motor is rotationally connected with the pump shell, a water inlet pipe is communicated with one side of the pump shell, and a drain pipe and a pump filling valve are communicated with one side of the pump shell. According to the invention, the cooling medium in the cooling shell is in full contact with the pump shell and brings away heat generated by the pump shell and parts in the pump shell during operation, so that the pump shell and the parts in the pump shell are uniformly radiated, the influence of the excessive temperature of the pump shell and the parts in the pump shell on chemical reagent components in the pump shell and the service life of the pump shell is prevented, the protection of the chemical reagent during pumping operation is enhanced, and the service life of the pump shell and the parts in the pump shell is prolonged.
Description
Technical Field
The invention relates to the technical field of chemical production, in particular to an energy-saving pump with a uniform heat dissipation function.
Background
The pump is an important device required when transferring fluid, and can be divided into a centrifugal pump, a displacement pump, a pneumatic pump and the like according to the working mode, wherein the centrifugal pump is widely applied due to the advantages of simple structure, low maintenance cost and the like, the existing centrifugal pump drives the impeller to rotate through a motor, the fluid moves around under the action of centrifugal force generated when the impeller rotates, and low pressure is formed at the center of the impeller, so that the transfer of the fluid is realized.
In the working process of the conventional centrifugal pump, the impeller can generate impact friction with fluid, the temperature of the impeller can be increased at the moment, so that the corrosion degree of the impeller is deepened, and when the centrifugal pump is used for transferring acidic or alkaline chemical reagents with poor self stability, the mutual friction between the impeller and the chemical reagents can lead to the temperature increase of the chemical reagents, so that the self structure of the chemical reagents is influenced, thereby leading to the failure of the chemical reagents, and meanwhile, the chemical reagents are more active along with the temperature increase to lead the impeller to be further corroded, so that the service life of the centrifugal pump is reduced.
Disclosure of Invention
The invention provides an energy-saving pump with a uniform heat dissipation function, and aims to overcome the defects that in the working process of the conventional centrifugal pump, friction exists between an impeller and fluid, so that the temperature of the working environment of the impeller is increased, the normal use of chemical reagents is affected and the corrosion degree of the impeller is increased.
The technical scheme is as follows: the utility model provides an energy-saving pump with even heat dissipation function, includes the chassis, install driving motor in the chassis, driving motor is the double-end motor, fixedly connected with cooling shell in the chassis, install the pump case in the cooling shell, the cooling shell with be full of coolant between the pump case, the output shaft of driving motor one side with the pump case rotates to be connected, the pump case is kept away from one side intercommunication of driving motor has the inlet tube, the pump case is kept away from one side intercommunication of chassis has drain pipe and pump filling valve, the drain pipe with pump filling valve all runs through the cooling shell, driving motor is close to the output shaft fixedly connected with impeller of pump case one side, the impeller is located in the pump case, the chassis is provided with and is used for changing to the adjustment mechanism of pump case cooling degree.
Preferably, the adjusting mechanism comprises a supporting frame, the supporting frame is fixedly connected to the underframe, a circulating pump is installed on one side, away from the pump shell, of the supporting frame, a water outlet of the circulating pump is communicated with a water outlet pipe between the cooling shells, cooling medium is filled in the water outlet pipe, a cooling box is installed on the underframe, a water inlet of the circulating pump is communicated with the cooling shells, a water return pipe is filled in the water return pipe, the water return pipe is communicated with the cooling box, and a transmission assembly used for enabling the circulating pump to operate is arranged on the underframe.
Preferably, the transmission assembly comprises an electric push rod, the electric push rod is arranged on one side, close to the circulating pump, of the bottom frame, a control module is arranged on the bottom frame, the electric push rod is electrically connected with the control module, a rotating wheel is rotatably connected to a telescopic end of the electric push rod, a universal shaft is fixedly connected to a pump shaft of the circulating pump, a driving wheel is fixedly connected to an output shaft on the other side of the driving motor, the driving wheel is matched with the rotating wheel, a limiting rod of an annular array is fixedly connected to one side, far away from the circulating pump, of the universal shaft, the limiting rod is in sliding connection with the rotating wheel, a fixing ring is fixedly connected to one end, far away from the universal shaft, of the limiting rod, of the annular array, and a temperature sensor is arranged on one side of the pump shell and is electrically connected with the control module.
Preferably, the driving wheel is in a truncated cone shape, and the axis of the rotating wheel is parallel to an adjacent bus on the driving wheel.
Preferably, adjacent sides of the impeller and the pump shell, which are far away from the driving motor, are respectively provided with a boss matched with each other, one side of one boss of the impeller is fixedly connected with a first blocking block of the annular array, and one side of the other boss of the impeller is fixedly connected with a second blocking block of the annular array.
Preferably, the cross-sectional areas of the first and second blocking pieces in the vertical direction gradually decrease from the side closer to the pump housing boss to the side closer to the impeller.
Preferably, the cleaning mechanism is used for cleaning the cooling medium, the cleaning mechanism is arranged on the water return pipe, the cleaning mechanism comprises a cleaning shell, the cleaning shell is communicated with one side, close to the cooling shell, of the water return pipe, a filter screen is fixedly connected to one side, far away from the cooling shell, of the cleaning shell, a turbine is rotationally connected to the cleaning shell, one side, close to the filter screen, of the turbine is fixedly connected with a scraper blade, the scraper blade is matched with the filter screen, and a blow-down valve is arranged on the lower side of the cleaning shell.
Preferably, the filter mechanism is used for filtering the extract, the filter mechanism is arranged on one side, close to the water inlet pipe, of the underframe, the filter mechanism comprises a filter box, the filter box is fixedly connected to one side, close to the water inlet pipe, of the underframe, the filter box is communicated with the water inlet pipe, a cover plate is hinged to the upper side of the filter box, a handle in mirror image arrangement is rotatably connected to one side of the filter box, the handle is fixedly connected with a rotating rod, the rotating rod is rotatably connected with the filter box, the rotating rod is fixedly connected with a filter plate, and the filter box is provided with a cleaning assembly used for cleaning the filter plate.
Preferably, the cleaning assembly comprises a cleaning plate arranged in a mirror image mode, the cleaning plate arranged in the mirror image mode is connected with the filter box in a sliding mode, a miniature motor is installed on one side of the filter box, an output shaft of the miniature motor is fixedly connected with a threaded rod, the threaded rod is connected with the filter box in a rotating mode, the threaded rod is connected with the cleaning plate arranged in the mirror image mode in a threaded mode, and the filter box is connected with a collecting shell in a sliding mode.
Preferably, the included angle between the filter plates on different rotating rods is 90 degrees, and the thread directions of the cleaning plates arranged in a mirror image mode are opposite to the thread directions of the threaded rod threaded connection areas.
The invention has the following advantages: according to the invention, the cooling medium in the cooling shell is in full contact with the pump shell and brings away heat generated by the pump shell and parts in the pump shell during operation, so that the pump shell and the parts in the pump shell are uniformly radiated, the influence of the excessive temperature of the pump shell and the parts in the pump shell on chemical reagent components in the pump shell and the service life of the pump shell is prevented, the protection of the chemical reagent during pumping operation is enhanced, and the service life of the pump shell and the parts in the pump shell is prolonged; the chemical reagent is blocked in a grading manner through the first blocking blocks of the boss at the outer side of the impeller and the second blocking blocks of the boss at the inner side of the impeller, and the chemical reagent is impacted to different degrees by the semicircular first blocking blocks and the triangular second blocking blocks, so that the probability of internal leakage of the chemical pump in the process of extracting the chemical reagent is reduced, and the efficiency of the pump in use is further improved; by changing the position of the rotating wheel and the outer diameter of the contact area of the rotating wheel and the driving wheel, the rotating speed of the rotating wheel is changed, and the power of the circulating pump is changed at the moment, so that the water taking speed of the circulating pump is accelerated or slowed down, the flowing speed of water in the cooling shell is changed, and the cooling effect of the pump shell at different temperatures is ensured; deposit in the chemical industry reagent is intercepted in turn through the filter circulation that the mirror image was arranged to and the clearance board that the mirror image was arranged strikes off the deposit on the adjacent filter, guarantees clearance board's permeability for intercept the deposit in the chemical industry reagent under the prerequisite that the extraction work was not stopped, with this efficiency and the effect that filters the deposit.
Drawings
FIG. 1 is a schematic overall perspective view of the present invention;
FIG. 2 is a perspective cross-sectional view of the chassis and cooling shell of the present invention;
FIG. 3 is a perspective cross-sectional view of the chassis, cooling shell and pump housing of the present invention;
FIG. 4 is a schematic perspective view of a transmission assembly according to the present invention;
FIG. 5 is an exploded view of the three-dimensional structure of the transmission assembly of the present invention;
FIG. 6 is a schematic perspective view of the cooling shell and its components according to the present invention;
FIG. 7 is a schematic perspective view of a cleaning mechanism according to the present invention;
FIG. 8 is a schematic perspective view of the filter box and its internal parts according to the present invention;
fig. 9 is a schematic perspective view of a filter mechanism and cleaning assembly of the present invention.
In the reference numerals: 1: chassis, 2: driving motor, 3: cooling shell, 4: pump case, 5: inlet tube, 6: drain pipe, 7: filling pump valve, 8: impeller, 9: adjustment mechanism, 901: a support frame, 902: circulation pump, 903: outlet pipe, 904: cooling box, 905: return pipe, 10: transmission assembly, 1001: electric putter, 1002: wheel, 1003: cardan shaft, 1004: drive wheel, 1005: stop lever, 1006: fixing ring, 1007: temperature sensor, 11: first blocking piece, 12: second blocking piece, 13: cleaning mechanism 1301: cleaning the shell, 1302: filter screen, 1303: turbine, 1304: squeegee, 1305: blow-down valve, 14: a filtration mechanism 1401: filtration box, 1402: cover plate, 1403: handle, 1404: rotating rod, 1405: filter plate, 15: cleaning assembly 1501: cleaning plate, 1502: micromotor, 1503: threaded rod, 1504: the shell is collected.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized below, may be had by reference to embodiments, some of which are illustrated in the appended drawings, wherein the detailed description sets forth the best mode of the invention, but which are intended to be carried out in many different ways than those herein set forth, and wherein like modifications may be made by those skilled in the art without departing from the spirit of the invention, and therefore the invention is not limited to the specific embodiments disclosed below.
Example 1: 1-3, including chassis 1, the mid-mounting in chassis 1 has driving motor 2, driving motor 2 is the double-end motor, the middle part fixedly connected with cooling shell 3 in the chassis 1, pump case 4 is installed to the inboard of cooling shell 3, be full of coolant between cooling shell 3 and the pump case 4, this coolant is water, be used for reducing the heat that pump case 4 produced because of the flow impact of chemical reagent, driving motor 2 right side's output shaft and pump case 4 rotate and connect and seal the cooperation, thereby prevent to take place to leak in the process of drawing chemical reagent, the right side intercommunication of pump case 4 has inlet tube 5, the front and back of pump case 4 upside is in communication respectively has drain pipe 6 and pump filling valve 7, pump filling valve 7 is used for filling chemical reagent to pump case 4 before the beginning of drawing work, drain pipe 6 and pump filling valve 7 all run through cooling shell 3 and rather than fixed connection, the output shaft fixedly connected with in the pump case 4 is located impeller 8, chassis 1 is provided with and is used for changing the adjustment mechanism 9 to the heat to the degree of 4, the heat that produces when passing through cooling shell 3 with the water in the pump case 4 and the heat that produces in the pump case 4 and the life-span of life-span is high to the life of its life-time to the pump case 4 when the life of the life-span of the life-time of the life of the reagent is prolonged to the pump.
As shown in fig. 2-5, the adjusting mechanism 9 includes a supporting frame 901, the supporting frame 901 is fixedly connected to the upper portion of the chassis 1, a circulating pump 902 is installed on the left side of the chassis 1, a water outlet pipe 903 is communicated between a water outlet of the circulating pump 902 and the upper portion of the left side of the cooling shell 3, a cooling medium is filled in the water outlet pipe 903, the cooling medium is water, a cooling tank 904 is installed on the chassis 1, the cooling tank 904 is an existing cooling device, a refrigerant is arranged in the cooling tank 904, the water passing through the cooling tank 904 is cooled by the refrigerant, a water return pipe 905 communicated with the cooling tank 904 is communicated between a water inlet of the circulating pump 902 and the lower portion of the left side of the cooling shell 3, the water return pipe 905 is filled with the cooling medium, the cooling medium is water, a transmission assembly 10 for enabling the circulating pump 902 to operate is arranged in the chassis 1, heat generated during operation of the pump shell 4 and parts thereof is fully absorbed by flowing water, so that protection of chemical reagents during pumping operation is enhanced, and service life of the pump shell 4 and parts therein is prolonged.
As shown in fig. 3-5, the transmission assembly 10 comprises an electric push rod 1001, the electric push rod 1001 is mounted at the upper part of the left side of the chassis 1, the right end of the electric push rod 1001 deflects downwards, the chassis 1 is provided with a control module electrically connected with the electric push rod 1001, the telescopic end of the electric push rod 1001 is rotationally connected with a rotating wheel 1002, the axis of the rotating wheel 1002 coincides with the axis of the electric push rod 1001, the pump shaft of the circulating pump 902 is fixedly connected with a universal shaft 1003, the output shaft of the left side of the driving motor 2 is fixedly connected with a driving wheel 1004 in friction fit with the rotating wheel 1002, the driving wheel 1004 drives the rotating wheel 1002 to rotate together through friction force in the rotating process, the left side of the universal shaft 1003 is fixedly connected with a plurality of limiting rods 1005 in annular array, the driving wheel 1004 is in a circular truncated cone shape, the outer diameter of the driving wheel 1004 is gradually increased from right to left for changing the transmission ratio between the driving wheel 1004 and the rotating wheel 1002, the length of the bus bar of the driving wheel 1004 is not less than the length of the limit rod 1005, the axis of the rotating wheel 1002 is parallel to the adjacent bus bar of the driving wheel 1004, the limit rod 1005 is in limit sliding fit with the rotating wheel 1002, the rotating wheel 1002 drives a plurality of limit rods 1005 to rotate so as to drive a universal shaft 1003 to rotate, the left ends of a plurality of limit rods 1005 of the annular array are fixedly connected with a fixed ring 1006, the limit rods 1005 between the universal shaft 1003 and the fixed ring 1006 are fixed through the universal shaft 1003 and the fixed ring 1006, the stability of the rotation of the limit rods 1005 is improved, a temperature sensor 1007 is arranged on the right side of the pump shell 4, the temperature sensor 1007 is electrically connected with a control module, the rotating speed of the rotating wheel 1002 is changed by changing the position of the rotating wheel 1002 and the outer diameter of the contact area of the driving wheel 1004, the power of the circulating pump 902 is changed at the moment, the speed of the circulating pump 902 is accelerated or slowed down, and further the flow rate of the water in the cooling shell 3 is changed to ensure that the cooling effect of the pump shell 4 is kept stable at different temperatures.
As shown in FIG. 6, adjacent sides of the right parts of the impeller 8 and the pump shell 4 are respectively provided with a boss in clearance fit, chemical reagent overflowing from the impeller 8 is blocked by utilizing the bosses in clearance fit of the impeller 8 and the pump shell 4, the chemical reagent overflowing from the inside of the impeller 8 is prevented from entering the right inlet of the impeller 8, the outer sides of the bosses outside the impeller 8 are fixedly connected with a plurality of first blocking blocks 11 in annular arrays, the first blocking blocks 11 are semi-cylindrical, the outer sides of the bosses inside the impeller 8 are fixedly connected with second blocking blocks 12 in annular arrays, the second blocking blocks 12 are triangular prism shapes, chemical reagent is blocked sequentially in stages through the first blocking blocks 11 and the second blocking blocks 12, the chemical reagent overflowing from the inside of the impeller 8 is prevented from flowing to the inlet of the impeller 8, and further the efficiency of pumping is improved, and the cross sectional area of the first blocking blocks 11 and the second blocking blocks 12 in the vertical direction is gradually reduced from right to left, so that when the first blocking blocks 11 and the second blocking blocks 12 are contacted with the chemical reagent, the chemical reagent is applied to the left force to the chemical reagent, the chemical reagent is far away from the gap between the impeller 8 and the pump shell 4, and the working efficiency is guaranteed.
When the pump is required to be used for extracting chemical reagents, a worker firstly connects the water inlet pipe 5 and the water outlet pipe 6 to corresponding pipelines respectively, then the worker fills the chemical reagents into the pump shell 4 through the pump filling valve 7, the pump filling valve 7 is closed and the water inlet pipe 5 and the water outlet pipe 6 are opened until the pump shell 4 is filled up, then the worker starts the driving motor 2, the output shaft of the driving motor 2 starts to rotate, the output shaft on the right side of the driving motor 2 drives the impeller 8 to rotate together, extraction operation is started (the process is realized by the prior art, and is not excessively repeated here), the chemical reagents enter the pump shell 4 from the water inlet pipe 5, then the centrifugal force generated when the impeller 8 rotates starts to move around the impeller 8, then flows out from the water outlet pipe 6, and in the process of rotating the impeller 8, the impeller 8 drives the first baffle 11 and the second baffle 12 on a boss of the impeller 8 to rotate together, when the chemical reagents overflowed from the impeller 8 move to be in contact with the first baffle 11, the rotating first baffle 11 collides with the chemical reagents, and the large part of the chemical reagents are beaten back into the impeller 8, the impeller 11 is far away from the impeller 8, the first baffle 11 is small in contact with the first baffle 11, the first baffle 11 is influenced by the first baffle 11, the contact force is reduced when the chemical reagents is greatly influenced by the semicircular baffle 11, and the contact force is reduced, and the unnecessary chemical reagents can be greatly reduced in the process, and the contact force is reduced.
With the continuous movement of the overflowed chemical reagent, when the chemical reagent is in contact with the rotating second blocking piece 12, the second blocking piece 12 completely blocks the chemical reagent, and then the second blocking piece 12 with the triangular cross section can improve the impact force on the chemical reagent, and because the chemical reagent contacted by the second blocking piece 12 is smaller in quantity, the chemical reagent is smaller in resistance to the second blocking rotation at the moment, so that the chemical reagent overflowed from the impeller 8 is prevented from flowing to the inlet of the impeller 8 on the premise of keeping the energy consumption of the device, the efficiency of pumping is further improved, and when the chemical reagent is in contact with the first blocking piece 11 and the second blocking piece 12, the cross section area of the first blocking piece 11 and the second blocking piece 12 gradually reduces from right to left, so that the first blocking piece 11 and the second blocking piece 12 can additionally apply left force on the chemical reagent, and the chemical reagent acted by the first blocking piece 11 and the second blocking piece 12 is further away from the clearance fit between the boss of the impeller 8 and the impeller 4, so that the working efficiency of pumping is further ensured.
When the output shaft of the driving motor 2 rotates, the output shaft on the left side of the driving motor 2 drives the driving wheel 1004 to rotate together, the driving wheel 1004 drives the rotating wheel 1002 to rotate reversely, the rotating wheel 1002 drives the limiting rod 1005 of the annular array to rotate together, the limiting rod 1005 of the annular array drives the fixed ring 1006 and the universal shaft 1003 to rotate together, the universal shaft 1003 drives the pump shaft of the circulating pump 902 to rotate together, the circulating pump 902 starts to work and pumps water in the water return pipe 905 upwards, meanwhile, water in the water outlet pipe 903 is extruded into the cooling shell 3, then water in the cooling shell 3 reenters the water return pipe 905, and water in the water return pipe 905 reenters the circulating pump 902 after being cooled by the cooling box 904, so that the reciprocating circulation is realized, heat generated by the working of the pump shell 4 and parts therein is carried away by flowing water, the influence on chemical reagent components in the pump shell 4 and the parts therein caused by overhigh temperature is prevented, the protection of the chemical reagent is enhanced, and the service life of the pump shell 4 and the parts therein is prolonged.
When the temperature of the pump shell 4 is sensed by the temperature sensor 1007 to be increased, the electric signal is transmitted to the control module, the control module controls the starting of the electric push rod 1001, the telescopic end of the electric push rod 1001 starts to move leftwards and upwards, the telescopic end of the electric push rod 1001 drives the rotating wheel 1002 to move together, the rotating wheel 1002 and the limiting rod 1005 slide relatively, the rotating wheel 1002 keeps contact with the driving wheel 1004 in the process of moving the rotating wheel 1002 leftwards and the outer diameter of the contact area of the rotating wheel 1002 and the driving wheel 1004 is continuously increased, namely the rotation speed of the rotating wheel 1002 is gradually increased, the power of the circulating pump 902 is increased at the moment, the water pumping speed of the circulating pump 902 is accelerated, the flow speed of water in the cooling shell 3 is further increased, the cooling effect of the pump shell 4 is further improved, when the temperature of the temperature sensor 1007 is reduced, the telescopic end of the electric push rod 1001 drives the rotating wheel 1002 and the rotating wheel 1002 to move rightwards, the outer diameter of the contact area of the rotating wheel 1002 is continuously reduced, namely the water pumping speed of the rotating wheel 1002 is gradually increased, the circulating pump 902 can be reduced, and the water cooling effect of the cooling shell 3 can be further reduced after the cooling shell 3 is cooled down, and the cooling effect of the cooling pump 902 can be reduced after the cooling shell is cooled down, and the cooling effect of the cooling shell is finished.
Example 2: on the basis of embodiment 1, as shown in fig. 3, 6 and 7, still include the clearance mechanism 13 that is used for carrying out the clearance to coolant, clearance mechanism 13 sets up in the wet return 905, clearance mechanism 13 is including clearance shell 1301, clearance shell 1301 communicates in the right side of wet return 905, clearance shell 1301 is transparent glass steel material, thereby the staff's direct observation clearance shell 1301 inside iron fillings accumulation degree, thereby prevent that the iron fillings accumulation in clearance shell 1301 are too much and influence its normal circulation of water, left side fixedly connected with filter screen 1302 in clearance shell 1301, clearance shell 1301 internal rotation is connected with turbine 1303, the right side of turbine 1303 is provided with circular cone form arch, be used for with water gently contact, the left side fixedly connected with scraper blade 1304 of turbine 1303, scraper 1304 and filter screen 1302 contact cooperation, through the relative motion between scraper 1304 and the filter screen 1302, scrape the iron fillings interception on the right side of filter screen 1302, keep the permeability of filter screen 1302, install the blowoff valve through the iron fillings interception with water in the lower side of clearance shell 1301, make the water keep, thereby the water keeps the removal in the water to the circulating pump is destroyed and cause the clean pump to the fault rate when the pump is smooth in order to improve this.
After water passes through the cooling shell 3, the water can take away the iron fillings that drop on the inner wall of the cooling shell 3, after the water in the cooling shell 3 flows into the water return pipe 905, the water in the water return pipe 905 continuously flows into the cleaning shell 1301, when the water passes through the filter screen 1302, the filter screen 1302 intercepts the iron fillings in the water, when the water passes through the turbine 1303, the water impacts the turbine 1303 and makes the turbine 1303 rotate clockwise (taking the right view direction as an example), the turbine 1303 drives the scraper 1304 to rotate together, the scraper 1304 scrapes off the iron fillings intercepted on the right side of the filter screen 1302, thereby ensuring the permeability of the filter screen 1302, intercepting the iron fillings in the water through the filter screen 1302, keeping the water clean, avoiding the iron fillings in the water from moving into the circulating pump 902, thereby damaging the circulating pump 902, improving the smoothness of the pumping operation and reducing the failure rate.
When water flows to the conical position of the turbine 1303, the conical head of the turbine 1303 divides the water, so that the impact force of the water on the turbine 1303 is reduced, the energy consumption is further reduced, along with the increase of the service time of the pump, when the scrap iron in the cleaning shell 1301 is accumulated to influence the normal flow of the water, a worker opens the blow-off valve 1305 to discharge the scrap iron in the cleaning shell 1301, and then closes the blow-off valve 1305.
Example 3: on the basis of embodiment 2, as shown in fig. 1, 8 and 9, the utility model further comprises a filter mechanism 14 for filtering the extracted matters, the filter mechanism 14 is arranged on the right side of the underframe 1, the filter mechanism 14 comprises a filter tank 1401 communicated with the water inlet pipe 5, the filter tank 1401 is fixedly connected on the upper portion of the right side of the underframe 1, a cover plate 1402 is hinged at the rear portion of the upper side of the filter tank 1401, the cover plate 1402 is in sealing fit with the filter tank 1401, a handle 1403 which is arranged in a left-right mirror image manner is rotationally connected at the middle left portion of the front side of the filter tank 1401, an arrow is arranged at the front side of the handle 1403, so that a worker can know the position of a part on the handle 1403, a rotary rod 1404 which is rotationally connected with the filter tank 1401 is fixedly connected with a filter plate 1405, an included angle between the filter plates 1405 on different rotary rods 1404 is 90 degrees, the chemical reagents flowing through the filter tank 1401 are continuously filtered, the filter tank 1405 is provided with a filter plate cleaning component 15, the chemical reagents are blocked by the filter plate 1405, the sediment in the chemical reagents is prevented from entering the filter tank 4, and the impeller is in a high-speed impeller 8 and is in contact with the impeller housing 8, and the thermal noise is reduced at the same time, and the thermal noise is reduced, and the thermal noise is 8 is produced.
As shown in fig. 8 and 9, the cleaning assembly 15 includes a left and right mirror-image arranged cleaning plate 1501, the left and right mirror-image arranged cleaning plate 1501 is slidably connected to the filter box 1401, the micro motor 1502 is mounted at the right upper rear portion of the filter box 1401, the output shaft of the micro motor 1502 is fixedly connected with a threaded rod 1503 which is in threaded connection with the mirror-image arranged cleaning plate 1501, the threaded rod 1503 is rotatably connected with the filter box 1401, the left and right mirror-image arranged cleaning plate 1501 and the threaded connection area of the threaded rod 1503 are opposite in threaded direction, so that the left and right mirror-image arranged cleaning plate 1501 moves oppositely or back to reduce the operation steps of workers, improve the working efficiency, the filter box 1401 is slidably connected with the collecting shell 1504, and when the cleaning plate 1501 is in the horizontal direction, the cleaning plate 1501 contacts with the left side of the adjacent collecting shell 1504, precipitates on the adjacent filter plates 1405 are scraped by the left and right mirror-image arranged cleaning plates 1501, so that the precipitates in the chemical reagent are intercepted on the premise of not stopping the extraction work, thereby improving the efficiency and the effect of filtering precipitates.
When extracting the chemical reagent with sediment, the worker firstly opens the cover plate 1402 and closes the inlet of the filter box 1401, then performs the pumping operation until the liquid level of the chemical reagent in the filter box 1401 is higher than the inlet and the water inlet pipe 5, then rotates the handle 1403 which is arranged in a mirror image manner, so that the arrow on the left handle 1403 faces the arrow on the right handle 1403 to the right, then closes the cover plate 1402 and opens the inlet of the filter box 1401 and the driving motor 2, the chemical reagent starts to be extracted, when the chemical reagent flows through the left filter plate 1405, sediment mixed in the chemical reagent is intercepted, the sediment is prevented from entering the pump shell 4 by the filter plate 1405, and then the sediment is impacted and contacted with the impeller 8 which rotates at a high speed to intensify the heat generation of the impeller 8, thereby reducing the heat generated during the operation of the impeller 8, and simultaneously reducing the noise generated during the operation of the impeller 8.
With the increase of the extraction duration, the sediment on the left filter plate 1405 gradually increases, when the sediment affects the filter plate 1405 to permeate the chemical reagent, the staff rotates the right handle 1403 clockwise, the handle 1403 drives the adjacent rotating rods 1404 to rotate clockwise together, the rotating rods 1404 drive the adjacent filter plate 1405 to deflect clockwise together until the arrow on the right handle 1403 faces downwards, at this time, the staff stops rotating the right handle 1403 to start rotating the left handle 1403 anticlockwise until the arrow on the left handle 1403 faces rightwards, then the staff stops rotating the left handle 1403 and starts the micro motor 1502, the output shaft of the micro motor 1502 starts rotating, the output shaft of the micro motor 1502 drives the threaded rods 1503 to rotate together, then the left and right mirror-arranged cleaning plates 1501 start to move oppositely, the left cleaning plates 1501 start scraping sediment on the left filter plate 1405, then the left cleaning plates 1501 continue to move rightwards, the sediment starts to pile up at the lower part of the left cleaning plates 1501, after the left cleaning plates 1501 move rightwards, the sediment falls downwards under the action of self gravity to enter the lower part of the collecting shell 1504, and then the left cleaning plates 1502 are closed when the sediment moves downwards to the adjacent cleaning plates 1504, and the staff stops contacting the cleaning plates 1502.
Over time, when the sediment on the right filter plate 1405 affects the permeability thereof, the operator rotates the right handle 1403 clockwise and then rotates the left handle 1403 anticlockwise, and makes the arrow on the right handle 1403 face down toward the arrow on the right handle 1403, then the operator reverses the output shaft of the micro motor 1502, the output shaft of the micro motor 1502 drives the threaded rod 1503 to rotate together, the mirror-arranged cleaning plate 1501 starts to move back to, the left cleaning plate 1501 resets, the right cleaning plate 1501 cleans the adjacent filter plates 1405, the sediment in the chemical reagent is alternately intercepted through the mirror-arranged filter plates 1405, and the mirror-arranged cleaning plate 1501 scrapes the sediment on the adjacent filter plates 1405, so that the permeability of the cleaning plate 1501 is ensured, the sediment in the chemical reagent is intercepted on the premise of not stopping the extraction, so that the efficiency and the effect of the filtering sediment are improved, after the extraction of the chemical reagent is completed, the operator extracts the collecting shell 1504 backwards, the sediment collecting shell is uniformly processed, and then the power supply is cut off, and the pump can be cleaned.
While the present disclosure has been shown and described with reference to certain exemplary embodiments thereof, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the present disclosure as defined by the appended claims and their equivalents. The scope of the disclosure should, therefore, not be limited to the above-described embodiments, but should be determined not only by the following claims, but also by the equivalents of the following claims.
Claims (10)
1. The utility model provides an energy-saving pump with even heat dissipation function, its characterized in that, including chassis (1), install driving motor (2) in chassis (1), driving motor (2) are double-ended motor, fixedly connected with cooling shell (3) in chassis (1), install pump case (4) in cooling shell (3), cooling shell (3) with be full of cooling medium between pump case (4), the output shaft of driving motor (2) one side with pump case (4) rotate to be connected, pump case (4) keep away from one side intercommunication of driving motor (2) has inlet tube (5), pump case (4) are kept away from one side intercommunication of chassis (1) has drain pipe (6) and pump filling valve (7), drain pipe (6) with pump filling valve (7) all run through cooling shell (3), driving motor (2) are close to output shaft fixedly connected with impeller (8) on one side of pump case (4), impeller (8) are located in pump case (4), pump case (4) are kept away from one side intercommunication of driving motor (1) has inlet tube (5), pump case (4) are used for changing cooling mechanism (9).
2. The energy-saving pump with uniform heat dissipation function according to claim 1, wherein the adjusting mechanism (9) comprises a supporting frame (901), the supporting frame (901) is fixedly connected to the bottom frame (1), a circulating pump (902) is installed on one side, far away from the pump shell (4), of the supporting frame (901), a water outlet pipe (903) is communicated with the cooling shell (3), cooling medium is filled in the water outlet pipe (903), a cooling box (904) is installed on the bottom frame (1), a water return pipe (905) is communicated between a water inlet of the circulating pump (902) and the cooling shell (3), cooling medium is filled in the water return pipe (905), the water return pipe (905) is communicated with the cooling box (904), and a transmission assembly (10) for enabling the circulating pump (902) to operate is arranged on the bottom frame (1).
3. The energy-saving pump with uniform heat dissipation function according to claim 2, wherein the transmission assembly (10) comprises an electric push rod (1001), the electric push rod (1001) is mounted on one side, close to the circulating pump (902), of the chassis (1), a control module is mounted on the chassis (1), the electric push rod (1001) is electrically connected with the control module, a rotating wheel (1002) is rotatably connected to a telescopic end of the electric push rod (1001), a universal shaft (1003) is fixedly connected to a pump shaft of the circulating pump (902), a driving wheel (1004) is fixedly connected to an output shaft on the other side of the driving motor (2), the driving wheel (1004) is matched with the rotating wheel (1002), a limit rod (1005) of an annular array is fixedly connected to one side, far from the circulating pump (902), of the universal shaft (1003) is slidably connected with the rotating wheel (1002), a fixing ring (1006) is fixedly connected to one end, far from the other side, far from the rotating wheel (1003), of the rotating wheel (1002), of the annular array is fixedly connected with a temperature sensor (1007), and the temperature sensor (1007) is mounted on one side, and the temperature sensor (1007) is electrically connected with the pump housing.
4. A pump with uniform heat dissipation according to claim 3, characterized in that said driving wheel (1004) is of a truncated cone shape, the axis of said wheel (1002) being parallel to the adjacent generatrix on said driving wheel (1004).
5. An energy-saving pump with uniform heat dissipation function as in claim 3, wherein adjacent sides of the impeller (8) and the pump shell (4) far away from the driving motor (2) are provided with mutually matched bosses, one side of one boss of the impeller (8) is fixedly connected with a first blocking block (11) of an annular array, and one side of the other boss of the impeller (8) is fixedly connected with a second blocking block (12) of an annular array.
6. An energy efficient pump with uniform heat dissipation according to claim 5, characterized in that the cross-sectional area of the first and second blocking blocks (11, 12) in the vertical direction decreases gradually from the side near the boss of the pump housing (4) to the side near the impeller (8).
7. The energy-saving pump with uniform heat dissipation function according to claim 2, further comprising a cleaning mechanism (13) for cleaning a cooling medium, wherein the cleaning mechanism (13) is arranged on the water return pipe (905), the cleaning mechanism (13) comprises a cleaning shell (1301), the cleaning shell (1301) is communicated with one side, close to the cooling shell (3), of the water return pipe (905), a filter screen (1302) is fixedly connected to one side, far away from the cooling shell (3), of the cleaning shell (1301), a turbine (1303) is rotationally connected to one side, close to the filter screen (1302), of the turbine (1303) is fixedly connected with a scraper (1304), the scraper (1304) is matched with the filter screen (1302), and a blow-down valve (1305) is arranged on the lower side of the cleaning shell (1301).
8. An energy-saving pump with uniform heat dissipation function according to claim 3, further comprising a filtering mechanism (14) for filtering the extracted matters, wherein the filtering mechanism (14) is arranged on one side of the bottom frame (1) close to the water inlet pipe (5), the filtering mechanism (14) comprises a filtering box (1401), the filtering box (1401) is fixedly connected to one side of the bottom frame (1) close to the water inlet pipe (5), the filtering box (1401) is communicated with the water inlet pipe (5), a cover plate (1402) is hinged to the upper side of the filtering box (1401), a handle (1403) in mirror image arrangement is rotatably connected to one side of the filtering box (1401), a rotating rod (1404) is fixedly connected with the handle (1403), the rotating rod (1404) is rotatably connected with the filtering box (1401), the filtering box (1401) is fixedly connected with a filtering plate (1405), and the filtering box (1401) is provided with a cleaning component (15) for cleaning the filtering plate (1405).
9. The energy-saving pump with uniform heat dissipation function according to claim 8, wherein the cleaning assembly (15) comprises cleaning plates (1501) arranged in a mirror image mode, the cleaning plates (1501) arranged in the mirror image mode are all connected with the filter box (1401) in a sliding mode, a micro motor (1502) is installed on one side of the filter box (1401), an output shaft of the micro motor (1502) is fixedly connected with a threaded rod (1503), the threaded rod (1503) is rotationally connected with the filter box (1401), the threaded rod (1503) is in threaded connection with the cleaning plates (1501) arranged in the mirror image mode, and the filter box (1401) is connected with a collecting shell (1504) in a sliding mode.
10. An energy efficient pump with uniform heat dissipation according to claim 9, characterized in that the angle between the filter plates (1405) on different said turning bars (1404) is 90 °, the direction of the threads of the mirror arranged cleaning plate (1501) being opposite to the threaded connection area of the threaded rod (1503).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311390633.3A CN117128194B (en) | 2023-10-25 | 2023-10-25 | Energy-saving pump with uniform heat dissipation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311390633.3A CN117128194B (en) | 2023-10-25 | 2023-10-25 | Energy-saving pump with uniform heat dissipation function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117128194A true CN117128194A (en) | 2023-11-28 |
| CN117128194B CN117128194B (en) | 2024-01-23 |
Family
ID=88856707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311390633.3A Active CN117128194B (en) | 2023-10-25 | 2023-10-25 | Energy-saving pump with uniform heat dissipation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117128194B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117514829A (en) * | 2024-01-04 | 2024-02-06 | 武安市宏泰机械泵业有限公司 | Explosion-proof centrifugal hot oil pump |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4931678A (en) * | 1987-05-08 | 1990-06-05 | Karl Lutz | Double-insulated air-cooled electromotor for barrel pump |
| CN210660751U (en) * | 2019-09-16 | 2020-06-02 | 邯郸市长信泵业设备有限公司 | Two-way cooling water pump |
| CN213452371U (en) * | 2020-06-23 | 2021-06-15 | 吕松明 | Water conservancy pipeline convenient to clearance |
| CN114135495A (en) * | 2021-10-15 | 2022-03-04 | 江苏大学 | Shielding type main circulating pump with cooling system |
| CN116094234A (en) * | 2023-04-10 | 2023-05-09 | 常州永瀚电机有限公司 | Energy-saving direct-current brushless centrifugal fan for building ventilation |
| CN219366406U (en) * | 2022-12-28 | 2023-07-18 | 河南大境风机科技有限公司 | Centrifugal fan with heat dissipation cooling function |
-
2023
- 2023-10-25 CN CN202311390633.3A patent/CN117128194B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4931678A (en) * | 1987-05-08 | 1990-06-05 | Karl Lutz | Double-insulated air-cooled electromotor for barrel pump |
| CN210660751U (en) * | 2019-09-16 | 2020-06-02 | 邯郸市长信泵业设备有限公司 | Two-way cooling water pump |
| CN213452371U (en) * | 2020-06-23 | 2021-06-15 | 吕松明 | Water conservancy pipeline convenient to clearance |
| CN114135495A (en) * | 2021-10-15 | 2022-03-04 | 江苏大学 | Shielding type main circulating pump with cooling system |
| CN219366406U (en) * | 2022-12-28 | 2023-07-18 | 河南大境风机科技有限公司 | Centrifugal fan with heat dissipation cooling function |
| CN116094234A (en) * | 2023-04-10 | 2023-05-09 | 常州永瀚电机有限公司 | Energy-saving direct-current brushless centrifugal fan for building ventilation |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117514829A (en) * | 2024-01-04 | 2024-02-06 | 武安市宏泰机械泵业有限公司 | Explosion-proof centrifugal hot oil pump |
| CN117514829B (en) * | 2024-01-04 | 2024-04-05 | 武安市宏泰机械泵业有限公司 | Explosion-proof centrifugal hot oil pump |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117128194B (en) | 2024-01-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN117128194B (en) | Energy-saving pump with uniform heat dissipation function | |
| CN109432907A (en) | It is a kind of can automatic cleaning filter core nitrogen fertilizer production workshop exhausting-dusting blower | |
| CN209569171U (en) | A kind of energy-saving water pump | |
| CN103322728A (en) | Energy improvement system of blockage-preventing descaling crude sewage heat pump | |
| CN215965181U (en) | Cleaning device for fan impeller | |
| CN113432459A (en) | Large heat exchanger with cleaning function | |
| CN212856018U (en) | Sand mill for manufacturing fuel oil synergist | |
| CN113932238A (en) | High-efficient exhaust flue of vapour electricity double-drive draught fan | |
| CN209959473U (en) | Energy-saving blast furnace slag flushing water pump cleaning device | |
| CN116147013B (en) | Circulating cooling water recovery device of steam turbine | |
| CN110327706B (en) | Industrial waste gas purification treatment device with waste heat recycling function | |
| CN111397388A (en) | Condensing device and method of biomass power generation waste heat recovery system | |
| CN100419368C (en) | On-line cleaning technique for forward and reverse rubber balls of cold exchanger | |
| CN211641398U (en) | Waste heat recovery device for printing production | |
| CN215566654U (en) | Non-leakage and non-blocking negative pressure centrifugal pump | |
| CN211425120U (en) | Wet-type vertical air cooler | |
| CN211284907U (en) | Float hair cleaning device of cloth opener | |
| CN213300540U (en) | Oil separator convenient for pollution discharge and cleaning | |
| CN217844811U (en) | Mechanical ventilation cooling tower convenient to clean impurity | |
| CN114811061B (en) | Bellows stop valve pipe wall cleaning device | |
| CN220471653U (en) | Water supplementing device of boiler slag dragging machine | |
| CN203736952U (en) | Novel cleaning device for filtration holes | |
| CN217939359U (en) | Self-scraping filter free of disassembly and washing | |
| CN220288268U (en) | Roasting furnace tail gas treatment device | |
| CN220487895U (en) | High-efficient dust removal fan |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |