CN114352527A - Vertical water ring vacuum pump - Google Patents
Vertical water ring vacuum pump Download PDFInfo
- Publication number
- CN114352527A CN114352527A CN202210015239.0A CN202210015239A CN114352527A CN 114352527 A CN114352527 A CN 114352527A CN 202210015239 A CN202210015239 A CN 202210015239A CN 114352527 A CN114352527 A CN 114352527A
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- water ring
- ring vacuum
- fan blades
- vacuum pump
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 238000004140 cleaning Methods 0.000 claims abstract description 53
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 241000883990 Flabellum Species 0.000 claims description 7
- 239000004677 Nylon Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 10
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 8
- 238000003780 insertion Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- GMMZXKSNKIUKOW-UHFFFAOYSA-N [O-2].[O-2].[Ti+4].C(C)O Chemical compound [O-2].[O-2].[Ti+4].C(C)O GMMZXKSNKIUKOW-UHFFFAOYSA-N 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000004408 titanium dioxide Substances 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000004506 ultrasonic cleaning Methods 0.000 description 1
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- Applications Or Details Of Rotary Compressors (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to the technical field of water ring vacuum pumps, in particular to a vertical water ring vacuum pump which comprises a pump shell and a T-shaped distribution plate, wherein the T-shaped distribution plate is fixed in the pump shell, a motor is fixed at the top end of the pump shell, a rotating shaft fixed on an output shaft of the motor sequentially penetrates through the pump shell, the T-shaped distribution plate, a first rotating disc and a second rotating disc, the first rotating disc and the second rotating disc are in interference fit with the rotating shaft, fan blades are fixed on the rotating shaft between the first rotating disc and the second rotating disc, a cleaning mechanism is connected onto the fan blades in a sliding mode, and transmission parts are fixed at the top end of the first rotating disc and the bottom end of the second rotating disc. According to the vertical water ring vacuum pump, the cleaning mechanism is arranged on the fan blades, and the cleaning mechanism is driven to clean scale on the fan blades in the rotating process of the rotating shaft, so that the scale is prevented from being adhered to the fan blades, the workload of workers for cleaning the fan blades is reduced, the space volume between the two fan blades is prevented from being reduced by the scale, and the amount of gas entering the interior of the vertical water ring vacuum pump is further reduced.
Description
Technical Field
The invention relates to the technical field of water ring vacuum pumps, in particular to a vertical water ring vacuum pump.
Background
When the water ring vacuum pump works, a certain amount of fresh working liquid must be continuously injected into the pump body from the outside so as to supplement the liquid discharged along with the gas. Because the water quality hardness of water sources in most areas of China is high, the impeller in the vacuum pump works under the medium condition, and scales can be formed after a period of physical and chemical processes.
A method for preparing an anti-scaling coating on the surface of a large water ring vacuum pump impeller with the publication number of CN 109402552B. Firstly, respectively carrying out sand blasting and conventional ultrasonic cleaning on an impeller of a large water ring vacuum pump, and then blowing by using an air cylinder. Selecting anhydrous ethanol and titanium dioxide powder to mix to prepare a titanium dioxide ethanol solution, adding the titanium dioxide ethanol solution into a supercritical carbon dioxide reaction kettle, raising the temperature and the pressure to 80 ℃ and 10MPa respectively, so that the titanium dioxide ethanol solution is uniformly dispersed in the supercritical carbon dioxide, opening a nozzle valve of the reaction kettle, spraying the titanium dioxide ethanol solution to a high-temperature area of a direct-current plasma torch, quickly volatilizing a solvent in micro droplets in a high-temperature high-speed environment, and then separating out and quickly melting titanium dioxide nanoparticles into titanium dioxide molten droplets to finally obtain a titanium dioxide anti-scaling coating with a layered structure; the invention realizes the purpose of scale prevention by spraying the anti-scale coating on the surface of the impeller, but the coating is easy to be scraped off in the working process of the water ring vacuum pump, and then the purpose of scale prevention is lost.
Disclosure of Invention
The invention provides a vertical water ring vacuum pump, which aims to solve the problem that an impeller in the vacuum pump can form scale when working under the condition of water quality with high hardness.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a vertical water ring vacuum pump, includes pump casing, T shape plate of distributor, pivot, clean mechanism and flabellum, T shape plate of distributor fixes inside the pump casing and divide into cavity, No. two cavities and No. three cavities with the inside cavity of pump casing, cavity and No. two cavities communicate with the inlet end with the end of giving vent to anger respectively, the top of pump casing is fixed with the motor, be fixed with the pivot on the output shaft of motor, the pivot passes pump casing, T shape plate of distributor, a carousel and No. two carousels in proper order, a carousel and No. two carousels all with pivot interference fit, be fixed with the flabellum in the pivot between a carousel and No. two carousels, sliding connection has clean mechanism on the flabellum, the top of a carousel and the bottom of No. two carousels all are fixed with the driving medium, the driving medium provides power for clean mechanism.
According to the vertical water ring vacuum pump, the cleaning mechanism is arranged on the fan blades, and the cleaning mechanism is driven to clean scale on the fan blades in the rotating process of the rotating shaft, so that the scale is prevented from being adhered to the fan blades, the workload of cleaning the fan blades by workers is reduced, the formation of the scale is avoided, the space volume between the two fan blades is reduced, and the amount of gas entering the vertical water ring vacuum pump is reduced.
Preferably, the cleaning mechanism comprises a first chain wheel, a second chain wheel, a chain, an L-shaped fixed block, a quick moving block and a cleaning rod, the chain is connected between the first chain wheel and the second chain wheel, the L-shaped fixed block is fixed on the chain, a first sliding groove is formed in the moving block, the L-shaped fixed block is connected in the first sliding groove in a sliding mode, and the cleaning rod is symmetrically fixed on the moving block.
According to the invention, the first chain wheel and the second chain wheel drive the chains to move on the surfaces of the first chain wheel and the second chain wheel, the L-shaped fixed block on the chains drives the moving block to move along the moving direction of the chains, when the L-shaped fixed block moves from the bottom end of the first chain wheel to the top end of the second chain wheel, the L-shaped fixed block slides in the first sliding groove, so that the L-shaped fixed block can drive the moving block to move from the second chain wheel to the first chain wheel, and in the moving process of the moving block, the cleaning rod fixed on the moving block cleans the fan blades, and prevents scale from adhering to the fan blades.
Preferably, the distance between the two fan blades is larger as the distance between the two fan blades is farther away from the center of the rotating shaft, and the cleaning rod cannot be always in contact with the fan blades, so that the moving block comprises a main body, an inserting rod and an extending rod, a first sliding groove is formed in the main body, the inserting rod is fixed at two ends of the main body, the distance between the two fan blades is compensated by the fact that the inserting rod slides in the extending rod, and a sliding block is fixed on one side, close to the extending rod, of the side, far away from the cleaning rod.
Preferably, because the first chain wheel, the second chain wheel and the chain are in liquid for a long time, the first chain wheel, the second chain wheel and the chain made of hard plastic materials are adopted for preventing corrosion.
Preferably, one side that the cleaning rod is close to the flabellum is provided with the brush, realizes the better clearance to the flabellum, the brush is the nylon material.
Preferably, a plurality of second chutes are arranged on the first rotary table and are matched with the sliding blocks, the second chutes are arranged on two sides of the fan blades, a plurality of grooves are formed in one side of the first rotary table, and cleaning mechanisms are arranged in the grooves.
The two sliding grooves guide the extension rod to move directionally, so that the extension rod cannot slide out of the insertion rod, the distance between the two fan blades cannot be compensated, the cleaning rod cannot be always contacted with the fan blades, and the cleaning mechanism cannot work normally.
Preferably, the first rotating disc and the second rotating disc have the same structure, and the difference between the first rotating disc and the second rotating disc is that a plurality of inlets and a plurality of outlets are further arranged on the first rotating disc.
Preferably, the inlet and the outlet are both arranged between the two fan blades, the inlet is far away from the circle center of the first rotating disc, and the outlet is close to the circle center of the first rotating disc.
Preferably, the T-shaped distribution disc is provided with a first through hole and a second through hole, the first through hole is matched with the inlet to enable the first cavity to be communicated with the third cavity, and the second through hole is matched with the outlet to enable the third cavity to be communicated with the second cavity.
In summary, when the motor drives the first rotary table and the second rotary table to rotate, the plurality of inlets and the plurality of outlets which are arranged between the two fan blades are not communicated with the first through hole and the second through hole respectively at the same time, so that the suction and discharge functions of the vertical water ring vacuum pump are realized; the inlet is far away from the circle center of the first rotary table, and the outlet is close to the circle center of the first rotary table, so that the simultaneous communication of the first cavity, the second cavity and the third cavity is prevented, and the suction and discharge functions of the vertical water ring vacuum pump cannot be realized.
Preferably, the transmission part comprises a driving gear and a plurality of driven gears, the driving gear is fixed on the pump housing, the driving gear is meshed with the driven gears, a connecting shaft is fixed at one end of each driven gear, and the connecting shaft penetrates through a first turntable and is fixed with a first chain wheel.
The first rotating disc and the second rotating disc are driven to rotate through the rotating shaft, the driving gear is matched with the driven gear to rotate, and the first chain wheel is driven to rotate by the connecting shaft fixed on the driven gear, so that power is provided for the cleaning mechanism.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the vertical water ring vacuum pump, the cleaning mechanism is arranged on the fan blades, and the cleaning mechanism is driven to clean scale on the fan blades in the rotating process of the rotating shaft, so that the scale is prevented from being adhered to the fan blades, on one hand, the workload of cleaning the fan blades for workers is increased, on the other hand, the space volume between the two fan blades is reduced due to the formation of the scale, the amount of gas entering the vertical water ring vacuum pump is further reduced, meanwhile, the scale layer is continuously reduced, the reduction of the heat conduction efficiency of the scale on the fan blades and water can be effectively avoided, further, heat generated in the high-speed rotating process of the fan blades can be effectively dissipated, and the service life of the fan blades is prolonged.
2. According to the invention, the first chain wheel and the second chain wheel drive the chains to move on the surfaces of the first chain wheel and the second chain wheel, the L-shaped fixed block on the chains drives the moving block to move along the moving direction of the chains, when the L-shaped fixed block moves from the bottom end of the first chain wheel to the top end of the second chain wheel, the L-shaped fixed block slides in the first sliding groove, so that the L-shaped fixed block can drive the moving block to move from the second chain wheel to the first chain wheel, and in the moving process of the moving block, the cleaning rod fixed on the moving block cleans the fan blades, and prevents scale from adhering to the fan blades.
3. The distance between the two fan blades is larger as the distance between the two fan blades is farther away from the center of the rotating shaft, and the cleaning rod cannot be always in contact with the fan blades, so that the moving block comprises a main body, an inserting rod and an extending rod, a first sliding groove is formed in the main body, the inserting rod is fixed at two ends of the main body, and the distance between the two fan blades is compensated by the fact that the inserting rod slides in the extending rod; the two sliding grooves guide the extension rod to move directionally, so that the extension rod cannot slide out of the insertion rod, the distance between the two fan blades cannot be compensated, the cleaning rod cannot be always contacted with the fan blades, and the cleaning mechanism cannot work normally.
4. When the motor drives the first rotating disc and the second rotating disc to rotate, the plurality of inlets and the plurality of outlets which are arranged between the two fan blades are not communicated with the first through hole and the second through hole respectively at the same time, so that the functions of sucking and discharging of the vertical water ring vacuum pump are realized; the inlet is far away from the circle center of the first rotary table, and the outlet is close to the circle center of the first rotary table, so that the simultaneous communication of the first cavity, the second cavity and the third cavity is prevented, and the suction and discharge functions of the vertical water ring vacuum pump cannot be realized.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a front cross-sectional view of the present invention;
FIG. 2 is a cross-sectional view taken at A-A of FIG. 1 in accordance with the present invention;
fig. 3 is a structural view of the cleaning mechanism of the present invention.
Description of reference numerals: the pump casing 1, the T-shaped distribution plate 11, the first through hole 111, the second through hole 112, the first chamber 12, the second chamber 13, the third chamber 14, the air inlet end 15, the air outlet end 16, the first rotary table 17, the second sliding groove 171, the inlet 172, the outlet 173, the second rotary table 18, the cleaning mechanism 2, the first chain wheel 21, the second chain wheel 22, the chain 23, the L-shaped fixed block 24, the moving block 25, the main body 251, the inserted bar 252, the extension bar 253, the first sliding groove 254, the sliding block 255, the cleaning bar 26, the motor 3, the rotating shaft 31, the fan blades 32, the transmission piece 4, the driving gear 41 and the driven gear 42.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 3, the present invention provides a technical solution:
a vertical water ring vacuum pump comprises a pump shell 1, a T-shaped distribution disc 11, a rotating shaft 31, a cleaning mechanism 2 and fan blades 32, wherein the T-shaped distribution disc 11 is fixed inside the pump shell 1, and divides a cavity inside the pump shell 1 into a cavity 12, a cavity 13 and a cavity 14, the cavity 12 and the cavity 13 are respectively communicated with an air inlet end 15 and an air outlet end 16, a motor 3 is fixed at the top end of the pump shell 1, the rotating shaft 31 is fixed on an output shaft of the motor 3, the rotating shaft 31 sequentially penetrates through the pump shell 1, the T-shaped distribution disc 11, the rotating disc 17 and the rotating disc 18 are in interference fit with the rotating shaft 31, the fan blades 32 are fixed on the rotating shaft 31 between the rotating disc 17 and the rotating disc 18, the cleaning mechanism 2 is connected on the fan blades 32 in a sliding manner, transmission parts 4 are fixed at the top end of the rotating disc 17 and the bottom end of the rotating disc 18, the transmission member 4 provides power for the cleaning mechanism 2.
According to the vertical water ring vacuum pump, the cleaning mechanism 2 is arranged on the fan blades 32, and the cleaning mechanism 2 is driven to clean scale on the fan blades 32 in the rotating process of the rotating shaft 31, so that the scale is prevented from being adhered to the fan blades 32, the workload of cleaning the fan blades 32 by workers is reduced, the formation of the scale is avoided, the space volume between the two fan blades 32 is reduced, and the amount of gas entering the vertical water ring vacuum pump is reduced.
As a specific embodiment of the present invention, the cleaning mechanism 2 includes a first sprocket 21, a second sprocket 22, a chain 23, an L-shaped fixing block 24, a moving block 25 and a cleaning rod 26, the chain 23 is connected between the first sprocket 21 and the second sprocket 22, the L-shaped fixing block 24 is fixed on the chain 23, a first sliding groove 254 is arranged on the moving block 25, the L-shaped fixing block 24 is slidably connected in the first sliding groove 254, and the cleaning rod 26 is symmetrically fixed on the moving block 25.
According to the invention, the first chain wheel 21 and the second chain wheel 22 drive the chain 23 to move on the surfaces of the first chain wheel 21 and the second chain wheel 22, the L-shaped fixing block 24 on the chain 23 drives the moving block 25 to move along the moving direction of the chain 23, when the L-shaped fixing block 24 moves from the bottom end of the first chain wheel 21 to the top end of the second chain wheel 22, the L-shaped fixing block 24 slides in the first sliding groove 254, so that the L-shaped fixing block 24 can drive the moving block 25 to move from the second chain wheel 22 to the first chain wheel 21, and in the moving process of the moving block 25, the cleaning rod 26 fixed on the moving block 25 cleans the fan blades 32, and prevents scale from being adhered to the fan blades 32.
In an embodiment of the present invention, since the distance between the two blades 32 is greater as the distance is farther from the center of the rotating shaft 31, the cleaning rod 26 cannot always contact the blades 32, the moving block 25 includes a main body 251, an insertion rod 252 and an extension rod 253, the main body 251 is provided with a first sliding groove 254, the insertion rod 252 is fixed at both ends of the main body 251, the distance between the two blades 32 is compensated by the insertion rod 252 sliding in the extension rod 253, and a slider 255 is fixed at a side close to the extension rod 253 and far from the cleaning rod 26.
In one embodiment of the present invention, the first and second sprockets 21, 22 and 23 are made of hard plastic to prevent corrosion because the first and second sprockets 21, 22 and 23 are in liquid for a long time.
As a specific embodiment of the present invention, a brush is disposed on a side of the cleaning rod 26 close to the fan blade 32 to achieve better cleaning of the fan blade 32, and the brush is made of nylon.
As a specific embodiment of the present invention, the first rotary disk 17 is provided with a plurality of second sliding grooves 171, the second sliding grooves 171 are used in cooperation with the sliding blocks 255, the second sliding grooves 171 are disposed on two sides of the fan blades 32, one side of the first rotary disk 17 is provided with a plurality of grooves, and the grooves are provided with the cleaning mechanisms 2.
According to the invention, the extension rod 253 is guided to move directionally by the second sliding groove 171, so that the extension rod 253 is prevented from being incapable of sliding out of the insertion rod 252, the distance between the two fan blades 32 cannot be compensated, the cleaning rod 26 cannot be always contacted with the fan blades 32, and the cleaning mechanism 2 cannot work normally.
In an embodiment of the present invention, the first rotating disk 17 and the second rotating disk 18 have the same structure, and the difference between the two is that the first rotating disk 17 is further provided with a plurality of inlets 172 and a plurality of outlets 173.
As an embodiment of the present invention, the inlet 172 and the outlet 173 are both disposed between the two blades 32, the inlet 172 is far away from the center of the first turntable 17, and the outlet 173 is close to the center of the first turntable 17.
In an embodiment of the present invention, the T-shaped distribution plate 11 is provided with a first through hole 111 and a second through hole 112, the first through hole 111 is engaged with the inlet 172 to communicate the first chamber 12 with the third chamber 14, and the second through hole 112 is engaged with the outlet 173 to communicate the third chamber 14 with the second chamber 13.
In summary, when the motor 3 drives the first rotary table 17 and the second rotary table 18 to rotate, the plurality of inlets 172 and the plurality of outlets 173 arranged between the two fan blades 32 are not communicated with the first through hole 111 and the second through hole 112 at the same time, so as to realize the suction and discharge functions of the vertical water ring vacuum pump; the arrangement mode that the inlet 172 is far away from the circle center of the first rotating disc 17, and the outlet 173 is close to the circle center of the first rotating disc 17 prevents the first chamber 12, the second chamber 13 and the third chamber 14 from being communicated at the same time, so that the suction and discharge functions of the vertical water ring vacuum pump cannot be realized.
As a specific embodiment of the present invention, the transmission member 4 includes a driving gear 41 and a plurality of driven gears 42, the driving gear 41 is fixed on the pump housing 1, the driving gear 41 is engaged with the driven gears 42, one end of the driven gears 42 is fixed with a connecting shaft, and the connecting shaft passes through the first rotary table 17 and is fixed with the first chain wheel 21.
According to the invention, the first turntable 17 and the second turntable 18 are driven to rotate by the rotating shaft 31, the driving gear 41 is matched with the driven gear 42 to rotate, and the first chain wheel 21 is driven to rotate by the connecting shaft fixed on the driven gear 42, so that power is provided for the cleaning mechanism 2.
The working principle is as follows: the motor 3 is turned on by a worker, the driving gear 41 of the motor 3 is matched with the first internal gear 113 or the second internal gear 19 to drive the driven gear 42 to rotate, the connecting shaft fixed on the driven gear 42 drives the first chain wheel 21 to rotate, the first chain wheel 21 is matched with the second chain wheel 22 to drive the chain 23 to move on the surfaces of the first chain wheel 21 and the second chain wheel 22, the L-shaped fixing block 24 on the chain 23 drives the moving block 25 to move along the moving direction of the chain 23, when the L-shaped fixing block 24 moves from the bottom end of the first chain wheel 21 to the top end of the second chain wheel 22, the L-shaped fixing block 24 slides in the first sliding groove 254, the L-shaped fixing block 24 can drive the moving block 25 to move from the second chain wheel 22 to the first chain wheel 21, and in the moving process of the moving block 25, the cleaning rod 26 fixed on the moving block 25 cleans the fan blades 32 and prevents scales from being adhered to the fan blades 32; when the rotating shaft 31 rotates, the plurality of inlets 172 and the plurality of outlets 173 arranged between the two fan blades 32 are not communicated with the first through hole 111 and the second through hole 112 simultaneously, so that the suction and discharge functions of the vertical water ring vacuum pump are realized.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a vertical water ring vacuum pump, includes pump casing (1), T shape plate of distributor (11), pivot (31), clean mechanism (2) and flabellum (32), its characterized in that: the T-shaped distribution disc (11) is fixed in the pump shell (1) and divides a cavity in the pump shell (1) into a first cavity (12), a second cavity (13) and a third cavity (14), the first cavity (12) and the second cavity (13) are respectively communicated with an air inlet end (15) and an air outlet end (16), the top end of the pump shell (1) is fixed with the motor (3), an output shaft of the motor (3) is fixed with the rotating shaft (31), the rotating shaft (31) sequentially penetrates through the pump shell (1), the T-shaped distribution disc (11), the first rotary disc (17) and the second rotary disc (18) are in interference fit with the rotating shaft (31), the rotating shaft (31) between the first rotary disc (17) and the second rotary disc (18) is fixed with fan blades (32), and the fan blades (32) are connected with a cleaning mechanism (2) in a sliding manner, the top of a carousel (17) and the bottom of No. two carousels (18) all are fixed with driving medium (4), and driving medium (4) of these two places respectively with No. one internal gear (113) and No. two internal gears (19) meshing connection, No. one internal gear (113) and T shape distribution dish (11) fixed connection, No. two internal gear (19) and pump casing (1) fixed connection, driving medium (4) provide power for clean mechanism (2).
2. The vertical water ring vacuum pump as claimed in claim 1, wherein: the cleaning mechanism (2) comprises a first chain wheel (21), a second chain wheel (22), a chain (23), an L-shaped fixing block (24), a moving block (25) and a cleaning rod (26), the chain (23) is connected between the first chain wheel (21) and the second chain wheel (22), the L-shaped fixing block (24) is fixed on the chain (23), a first sliding groove (254) is formed in the moving block (25), the L-shaped fixing block (24) is connected in the first sliding groove (254) in a sliding mode, and the cleaning rod (26) is symmetrically fixed on the moving block (25).
3. The vertical water ring vacuum pump as claimed in claim 2, wherein: the moving block (25) comprises a main body (251), inserting rods (252) and an extending rod (253), a first sliding groove (254) is formed in the main body (251), the inserting rods (252) are fixed to two ends of the main body (251), the inserting rods (252) slide in the extending rod (253), and a sliding block (255) is fixed to one side, close to the extending rod (253), far away from the cleaning rod (26).
4. The vertical water ring vacuum pump as claimed in claim 2, wherein: the first chain wheel (21), the second chain wheel (22) and the chain (23) are made of hard plastic materials.
5. The vertical water ring vacuum pump as claimed in claim 2, wherein: one side of the cleaning rod (26) close to the fan blades (32) is provided with a brush which is made of nylon.
6. The vertical water ring vacuum pump as claimed in claim 1, wherein: be provided with a plurality of No. two spout (171) on a carousel (17), No. two spout (171) use with slider (255) cooperation, No. two spout (171) set up in flabellum (32) both sides, one side of a carousel (17) is provided with a plurality of recesses, be provided with clean mechanism (2) in the recess.
7. The vertical water ring vacuum pump as claimed in claim 6, wherein: the first rotating disc (17) and the second rotating disc (18) are identical in structure, and the difference between the first rotating disc and the second rotating disc is that a plurality of inlets (172) and a plurality of outlets (173) are further arranged on the first rotating disc (17).
8. The vertical water ring vacuum pump as claimed in claim 7, wherein: the inlet (172) and the outlet (173) are both arranged between the two fan blades (32), the inlet (172) is far away from the circle center of the first rotating disc (17), and the outlet (173) is close to the circle center of the first rotating disc (17).
9. The vertical water ring vacuum pump as claimed in claim 1, wherein: a first through hole (111) and a second through hole (112) are formed in the T-shaped distribution disc (11), a first cavity (12) is communicated with a third cavity (14) after the first through hole (111) is matched with the inlet (172), and the third cavity (14) is communicated with a second cavity (13) after the second through hole (112) is matched with the outlet (173).
10. The vertical water ring vacuum pump as claimed in claim 1, wherein: the transmission part (4) includes driving gear (41) and a plurality of driven gear (42), driving gear (41) are fixed on pivot (31), driving gear (41) are connected with driven gear (42) meshing, are located driven gear (42) and No. one internal gear (113) meshing on the top of a carousel (17) are located driven gear (42) and No. two internal gear (19) meshing of the bottom of No. two carousel (18), the one end of driven gear (42) is fixed with connecting axle (43), connecting axle (43) pass a carousel (17) and are fixed with sprocket (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210015239.0A CN114352527B (en) | 2022-01-07 | 2022-01-07 | Vertical water ring vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210015239.0A CN114352527B (en) | 2022-01-07 | 2022-01-07 | Vertical water ring vacuum pump |
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| CN114352527A true CN114352527A (en) | 2022-04-15 |
| CN114352527B CN114352527B (en) | 2023-11-17 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117307486A (en) * | 2023-10-20 | 2023-12-29 | 山东富安集团真空科技有限公司 | Water ring type vacuum pump for self-cleaning scale |
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| US20080226485A1 (en) * | 2007-03-16 | 2008-09-18 | Samsung Electronics Co., Ltd. | Rotation body cleaning unit and vacuum pump having the same |
| CN207554339U (en) * | 2017-12-11 | 2018-06-29 | 江苏长江水泵有限公司 | Automatically cleaning water-ring vacuum pump |
| CN110925202A (en) * | 2019-12-06 | 2020-03-27 | 深圳市创智联科技发展有限公司 | Clean water ring vacuum pump is wiped away to revolution formula |
| CN113339328A (en) * | 2021-05-19 | 2021-09-03 | 许青华 | Vertical single-stage pipeline centrifugal pump |
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2022
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| US20070264145A1 (en) * | 2006-05-11 | 2007-11-15 | Pompetravaini S.P.A. | Single-stage liquid-ring vacuum pump having double axial inlet |
| US20080226485A1 (en) * | 2007-03-16 | 2008-09-18 | Samsung Electronics Co., Ltd. | Rotation body cleaning unit and vacuum pump having the same |
| CN207554339U (en) * | 2017-12-11 | 2018-06-29 | 江苏长江水泵有限公司 | Automatically cleaning water-ring vacuum pump |
| CN110925202A (en) * | 2019-12-06 | 2020-03-27 | 深圳市创智联科技发展有限公司 | Clean water ring vacuum pump is wiped away to revolution formula |
| CN113339328A (en) * | 2021-05-19 | 2021-09-03 | 许青华 | Vertical single-stage pipeline centrifugal pump |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117307486A (en) * | 2023-10-20 | 2023-12-29 | 山东富安集团真空科技有限公司 | Water ring type vacuum pump for self-cleaning scale |
| CN117307486B (en) * | 2023-10-20 | 2024-02-09 | 山东富安集团真空科技有限公司 | Water ring type vacuum pump for self-cleaning scale |
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| CN114352527B (en) | 2023-11-17 |
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