CN115807774B - Central dust collection device of water ring vacuum pump - Google Patents
Central dust collection device of water ring vacuum pump Download PDFInfo
- Publication number
- CN115807774B CN115807774B CN202211095365.8A CN202211095365A CN115807774B CN 115807774 B CN115807774 B CN 115807774B CN 202211095365 A CN202211095365 A CN 202211095365A CN 115807774 B CN115807774 B CN 115807774B
- Authority
- CN
- China
- Prior art keywords
- water
- air
- air inlet
- pump body
- dust
- 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.)
- Active
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 187
- 239000000428 dust Substances 0.000 title claims abstract description 55
- 239000002245 particle Substances 0.000 claims abstract description 16
- 230000009471 action Effects 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 9
- 230000008569 process Effects 0.000 claims abstract description 9
- 239000002699 waste material Substances 0.000 claims description 20
- 239000003595 mist Substances 0.000 claims description 14
- 230000000694 effects Effects 0.000 claims description 6
- 238000000605 extraction Methods 0.000 claims 1
- 239000007789 gas Substances 0.000 description 25
- 239000007921 spray Substances 0.000 description 21
- 239000007788 liquid Substances 0.000 description 8
- 239000002351 wastewater Substances 0.000 description 7
- 230000001502 supplementing effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a central dust collection device of a water ring vacuum pump, which relates to the field of central dust collectors and comprises a motor, a pump body and a water tank, wherein a suction disc and an exhaust disc are arranged in the pump body; the water pump is arranged in the water tank, the water outlet of the water pump is fixedly provided with the water inlet pipe, the water inlet pipe extends into the air inlet cavity, when the pump body sucks air, water and gas enter the pump body from the air inlet and are mixed in the pump body, and the water can carry dust particles in the gas to perform centrifugal motion outwards under the action of centrifugal force; one side of the pump body, which is close to the exhaust disc, is provided with a drain pipe. The water and the gas enter the pump body from the air suction port in the air inlet pipeline, the water and the gas are mixed in the pump body, the water is acted by centrifugal force in the pump body, dust particles in the gas can be carried to the edge of the pump body by the water to move to form a whole with a water ring in the pump body, and dust in the gas is removed in the process.
Description
Technical Field
The invention relates to the field of central dust collectors, in particular to a central dust collection device of a water ring vacuum pump.
Background
The central vacuum cleaner is a vacuum cleaner for mounting on a building, the inlet is mounted on the wall of the whole building, and is connected to a power hose and other central vacuum fittings to remove dust, particles and small debris from the air, and is used in a relatively large number in buildings and factories to remove dust from the air, and the treated air is directly discharged outdoors. The cyclone type filter and the filter type filter are adopted, and the whole structure of the two types of filters is relatively large, so that the two types of filters occupy relatively large space when being installed and used.
In addition, filter bags are used in the filtering dust collection device, the filter bags need to be cleaned regularly and are easy to block, for example, chinese patent with the application number of CN201920911873.6 discloses a central dust collection device, and a plurality of cloth bags are adopted, so that the volume is relatively large, and the installation and the use are relatively troublesome.
Disclosure of Invention
The invention aims to provide a central dust collection device of a water ring vacuum pump, which aims to solve the problems in the background technology.
In order to solve the technical problems, the invention provides the following technical scheme: the central dust collection device of the water ring vacuum pump comprises a motor, a pump body and a water tank, wherein an output shaft of the motor extends into the pump body, an air suction disc and an air discharge disc are arranged in the pump body, an air suction port and an air discharge port are respectively formed in the air suction disc and the air discharge disc, blades are arranged between the air suction disc and the air discharge disc, and the output shaft can rotate with the blades;
the pump body at the outer side of the air suction disc is an air inlet cavity, an air inlet is arranged on the air inlet cavity,
the water pump is arranged in the water tank, the water inlet pipe is fixedly arranged at the water outlet of the water pump, the water inlet pipe extends into the air inlet cavity and pumps water into the air inlet cavity, when the pump body sucks air, water and gas enter the pump body from the air inlet and are mixed in the pump body, and the water can carry dust particles in the gas to perform centrifugal motion outwards under the action of centrifugal force;
one side of the pump body, which is close to the exhaust disc, is provided with a drain pipe, and valves are arranged on the water inlet pipe and the drain pipe.
Preferably, the air inlet is formed in the upper side wall of the air inlet cavity and is used for entering air.
Preferably, the water outlet of the water pump is also fixedly provided with a spray pipeline, one end of the spray pipeline is inserted into the air inlet cavity, the top of the air inlet cavity is fixedly provided with a spray head, and the spray pipeline is communicated with the spray head;
a water inlet pipe is fixedly arranged at the water outlet of the water pump, a water supplementing hole is formed in the air suction disc, and the water inlet pipe is communicated with the water supplementing hole;
the bottom of the air inlet cavity is fixedly provided with a waste pipe, and a valve is arranged on the waste pipe.
Preferably, at least one filter disc is mounted in the air inlet chamber, the filter disc being located at the air inlet.
Preferably, 2 filter discs are provided and the sprinkler head is located between two filter discs.
Preferably, the air inlet is arranged at the center of the outer side wall of the air inlet cavity, a rotating disc is arranged in the air inlet cavity, a poking piece is fixedly arranged on the rotating disc, and the rotating disc is connected with the output shaft;
the plectrum is arranged into a grid structure.
Preferably, the air inlet is fixedly provided with an air inlet pipeline.
Preferably, the air inlet pipeline is of an L-shaped structure, and a guide plate is fixedly arranged in the air inlet pipeline.
Preferably, the guide plates are arranged in a plurality, and the guide plates are of a horn-shaped structure with large upper end openings and small bottom openings.
Preferably, the bottom of the air inlet cavity is provided with a waste pipe, the waste pipe is provided with a valve, the waste pipe is provided with a purifying box, and the other end of the purifying box is communicated with the water tank.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the air inlet cavity and the water inlet pipeline are arranged, water and air enter the pump body from the air suction port in the air inlet pipeline, the water and the air are mixed in the pump body, the water is subjected to the action of centrifugal force in the pump body, dust particles in the air can be carried to the edge of the pump body by the water to form a whole with the water ring in the pump body, dust in the air is removed in the process, the water in the pump body can be discharged through the water discharge pipeline, and the water can continuously enter the pump body, so that the continuous treatment of dust in the air is realized. The structure is simple, and the large-scale water curtain and other structures are avoided, so that the installation and the use are convenient.
Drawings
FIG. 1 is a sectional view of embodiment 1 of the present invention;
FIG. 2 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 3 is another sectional view of embodiment 1 of the present invention;
FIG. 4 is a schematic view of another structure of embodiment 1 of the present invention;
FIG. 5 is a cross-sectional view of embodiment 2 of the present invention;
FIG. 6 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 7 is a cross-sectional view of a vane and pump body of the present invention;
fig. 8 is a state diagram of liquid in the suction port and the air intake chamber of the suction disc of the present invention.
In the figure: 1. a motor; 2. an exhaust tray; 3. a pump body; 4. a suction disc; 5. a water tank; 6. a water inlet pipe; 7. a water pump; 8. a blade; 9. a drain pipe; 10. a valve; 11. a waste pipe; 12. a spray pipe; 13. a filter tray; 14. an air intake duct; 15. a rotating disc; 16. an air outlet hole; 17. an air inlet; 18. an air suction port; 19. a pulling piece; 20. a purifying box.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to the figure, the central dust collection device of the water ring vacuum pump comprises a motor 1, a pump body 3 and a water tank 5, wherein the motor 1, the pump body 3 and the water tank 5 are all arranged on a base through bolts. The base connects the three structures into a whole, and is convenient to install and carry, as shown in figure 1.
The output of motor 1 has the output shaft through shaft coupling fixed mounting, and the output shaft stretches into the inside of the pump body 3, and the internally mounted of pump body 3 has suction disc 4 and exhaust disc 2, and suction disc 4 and exhaust disc 2 have seted up induction port 18 and exhaust hole respectively, and blade 8 is still installed to the inside of pump body 3, and blade 8 is located between suction disc 4 and the exhaust disc 2, and blade 8 passes through parallel key or spline etc. and is in the same place through the key-type connection with the output shaft, and the output shaft can take blade 8 to rotate, as shown in fig. 1, 3 and 5.
The output shaft and the blades 8 are eccentrically arranged in the pump body 3, a proper amount of water is filled in the pump body 3 as working fluid, and when the blades 8 rotate, the blades are thrown to the periphery by the impeller, and the water forms a closed circular ring with approximately equal thickness, which is determined by the shape of the pump cavity, due to the action of centrifugal force. The upper inner surface of the water ring is exactly tangential to the impeller hub, and the lower inner surface of the water ring is exactly in contact with the blade tips, so that the blades have a certain insertion depth in the water ring. As shown in fig. 7. A crescent space is formed between the impeller hub and the water ring, the space is divided into a plurality of small cavities with equal number of blades by the impeller, if the upper part of the impeller is taken as a starting point, the volume of the small cavity is changed from small to large when the impeller rotates 180 degrees before the impeller rotates, and the small cavity is communicated with an air suction port on the end surface, at the moment, air is sucked, and when the air suction is finished, the small cavity is isolated from the air suction port; when the impeller continues to rotate, the small cavity is changed from large to small, so that the gas is compressed; when the small cavity is communicated with the exhaust port, the gas is exhausted out of the pump.
The pump body 3 outside the suction disc 4 is an air inlet cavity, an air inlet 17 is formed in the air inlet cavity, and when the impeller 8 works, air can enter the air inlet 17. An air outlet hole 16 is formed in one side of the pump body 3, which is close to the exhaust disc 2.
The water pump 7 is arranged in the water tank 5, the water outlet of the water pump 7 is fixedly provided with the water inlet pipe 6, the water inlet pipe 6 is provided with a valve, and the valve can control the opening size of the pipeline, so that the speed of water flow in the pipeline is regulated, as shown in figures 1-2.
The water inlet pipe 6 extends into the air inlet cavity and pumps water into the air inlet cavity, and when the blades 8 in the pump body 3 work to suck air, the water and the air enter the pump body 3 together through the air inlet. The water is in the intake chamber at the maximum opening of the suction opening 18 of the suction disc 4, as shown in fig. 8, and enters the pump body 3 from the maximum opening of the suction opening 18 together with the gas.
The water enters the pump body 3 from the largest opening, and when the water moves outwards under the action of centrifugal force, the water is mixed with all gases, so that dust particles in the gases are taken away as much as possible.
After water enters the air inlet cavity, the water enters the space of the blade 8 together with the gas from the maximum opening of the air suction port, at this time, the gas fills the space of the whole blade 8, and when the water enters, the water passes through the space holes of the blade 8 so as to be mixed with air between the blades 8, and the water moves towards the direction of the inner side wall of the pump body 3 (namely, moves outwards) under the action of centrifugal force, so that dust in the air is taken away.
The inside of the pump body 3 is provided with a drain pipe 9 (i.e., the drain pipe 9 is arranged in the cavity of the pump body 3 provided with the vane 8 and is close to the exhaust disk 2) on one side close to the exhaust disk 2, and the drain pipe 9 can drain water in the pump body 3 to avoid the water to accumulate more and more in the inside of the pump body 3. The drainage speed of the drain pipe 9 is basically consistent with the drainage speed of the water inlet pipe 6, and after water enters the pump body 3, the water in the pump body 3 gradually moves towards the drain pipe 9 when the water enters the pump body 3 and moves to the inner side wall of the pump body 3 under the action of centrifugal force, as shown by an arrow in fig. 1. And is discharged from the drain pipe 9 so that water can continuously enter the pump body 3 and continuously treat dust in the air.
The drain pipes 9 are all provided with valves 10, and the valves 10 can control the opening size of the pipeline so as to adjust the speed of water flow in the pipeline.
In this embodiment, the inlet 17 is provided in the upper side wall of the inlet chamber, and the dust-laden gas enters the inlet chamber from the inlet 17 at the upper part. The air inlet 17 can be provided with a pipeline according to actual use requirements.
In a further embodiment, the water outlet of the water pump 7 is fixedly provided with a spray pipe 12, the spray pipe 12 extends out of the side wall of the water tank 5, as shown in fig. 3-4, one end of the spray pipe 12 extends out is inserted into the air inlet cavity, a spray nozzle, preferably an atomization spray nozzle, is fixedly arranged at the top of the air inlet cavity, the spray pipe 12 is communicated with the spray nozzle, and the spray pipe 12 continuously supplies water to the spray nozzle.
When dust-carrying gas enters the air inlet cavity, dust in the gas can be taken away by water under the action of the water curtain, the water mist or the water drops, and flows to the bottom of the air inlet cavity under the action of water flow and gravity, and the gas can directly enter the pump body 3 from the air suction port.
When the air suction port sucks air, if the spray nozzle sprays water mist, the water mist and the gas are sucked into the pump body 3, and in the sucking process, the water mist and dust in the gas are combined together to form larger particles, so that the weight of the dust can be increased, and when the centrifugal motion is performed under the action of the blades, the water enables the combined particles to directly move into a water ring of the pump body.
The bottom of the air inlet cavity is fixedly provided with a waste pipe 11, the waste pipe 11 can directly discharge water in the air inlet cavity, and the waste pipe 11 is provided with a valve. The valve can control the opening size of the waste pipe 11 so as to adjust the outflow speed of the waste water and thus the accumulated water quantity in the waste water tank.
In this embodiment, the water sprayed from the sprinkler head can be accumulated at the bottom of the intake chamber. When the waste pipe 11 is adjusted, adjusted water can be sucked into the pump body 3 from the air suction inlet, vortex can be generated when water and gas start to be sucked, large-particle wet particles can be combined again by the vortex to form larger particles, the larger particles can be combined with the entered water, and the larger particles and the water move to the inner side wall of the pump body 3 under the action of centrifugal force, so that dust in air is removed.
The water outlet of the water pump 7 is fixedly provided with a water inlet pipe 6, the air suction disc 4 is provided with a water supplementing hole, and the water inlet pipe 6 is communicated with the water supplementing hole, as shown in figure 3. Water in the water tank can directly enter the water supplementing hole from the water inlet pipe 6, so that the water quantity in the pump body 3 is regulated, a valve is also arranged on the water inlet pipe 6, and the valve is controlled to be opened and closed according to actual use requirements when in use. If the air suction inlet is required to enter liquid, the water inlet pipe is in an opened and closed state or a low flow rate state, the waste water pipe 11 is in a low flow rate or closed state, and enough water in the air inlet cavity enters the pump body 3 from the air suction inlet;
if the suction port is not required to be filled with liquid, the water inlet pipe is in an opened state, and the waste pipe 11 is also in a completely opened state. The liquid in the water inlet pipe 6 can directly enter the pump body 3, and the liquid in the air inlet cavity can also be directly discharged from the waste water pipe 11, so that the accumulation condition can not occur.
A filter disc 13 is arranged in the air inlet cavity, and the filter disc 13 is in a grid structure. The filter disc 13 is located at the gas inlet 17, and when the gas with dust passes through the filter disc 13, the filter disc 13 filters the dust in the gas, and part of the dust is blocked.
Because the spray heads in the air inlet cavity spray water downwards, the water can flow downwards on the filter discs 13, so that dust on the filter discs 13 is carried, and when the water flows downwards, the water column is formed along the filter discs, so that gaps between the filter discs 13 can be reduced, the dust in the air can be treated more conveniently, and meanwhile, the filter screen is not blocked.
When the filter discs 13 are arranged with 2 filter discs, one filter disc 13 is positioned at the air inlet 17, the other filter disc 13 is close to the air suction disc 4, the water spray head is arranged in the space between the two filter discs 13 and sprays water downwards, the gas with dust passes through the two filter discs 13 and the water sprayed downwards, the dust can be removed thoroughly through three layers of filtration, the filter disc 13 positioned at the rear side can also avoid the sprayed water from being sucked into the pump body 3, and when the sprayed water drops or water mist and the gas pass through the filter disc 13 at the rear side together, the water drops or the water mist can be accumulated on the filter disc 13 and flow downwards, so that the gas cannot be sucked into the pump body directly.
In this state, the water inlet pipe 6 is in a state of replenishing water into the pump body 3, and the waste water pipe 11 is also in a state of being fully opened, so that water in the air inlet chamber can be discharged.
Example 2
The difference from example 1 is that:
the air inlet 17 is arranged at the center of the outer side wall of the air inlet cavity, the rotating disc 15 is installed in the air inlet cavity, the rotating disc 15 is connected with the output shaft through a flat key, the output shaft can rotate with the rotating disc 15, and the poking plate 19 is fixedly installed on the rotating disc 15, as shown in fig. 5-6. The rotating disk 15 and the pulling piece 19 generate centrifugal wind force in the rotating process, so that the air inlet 17 is arranged on the side surface, and easy air entering can be avoided.
The paddles 19 are arranged in a grid-like structure and are evenly distributed on the rotating disc 15, and the paddles 19 are not suitable to be arranged too densely, preferably in a number of 5-7, which is less than the number of the blades 8. When the number is too large, the pulling piece 19 can fan too much wind, so that dust particles directly strike the side wall of the air inlet cavity, and a better treatment effect cannot be achieved.
And a small number of paddles 19 will not create excessive suction, i.e.: the wind power generated by the poking plate 19 is smaller than the wind power generated by the blade 8, so that the centrifugal wind generated by the poking plate 19 does not influence the suction effect of the blade 8.
When the number of the blades is 5-7, dust-containing gas entering the air inlet cavity can flow towards the side wall of the air inlet cavity by the wind generated by the blades 19, dust can be blocked on the blades by the grid structure on the blades 19, the blades can drive water at the bottom of the air inlet cavity in the rotating process, the water is splashed in the air inlet cavity, and part of splashed liquid can collide on the side wall of the air inlet cavity, so that a good treatment effect is achieved on dust in the air.
And when the poking piece 19 rotates to the bottom, the poking piece can be contacted with water in the air inlet cavity, so that the poking piece is kept moist, and has better bonding effect on dust in the air when the dust in the air is treated.
In addition, in the process of upward rotation of the poking piece 19, water mist can be generated by the impact of the poking piece 19 on water, the water mist can be adhered with dust in gas, and in the process of rotation of the poking piece 19, the dust is more easy to adhere to the poking piece 19. And the dust is easy to adhere to the side wall of the air inlet cavity, and the dust on the side wall can flow downwards along with the liquid impinging on the side wall of the air inlet cavity.
The air inlet 17 is fixedly provided with the air inlet pipe 14, and the air inlet pipe 14 is used as an extension part of the air inlet 17, so that liquid splashing outside the air inlet 17 can be avoided. At the same time, the air inlet 17 is convenient for air intake.
In the present embodiment, the intake duct 14 is provided in an L-shaped structure, or an S-shaped structure. When the plectrum 19 rotates, water mist is generated, and the L-shaped structure or the S-shaped air inlet pipeline forms a turning part, and when the water mist leaks from the air inlet, the turning situation can not occur, so that the water mist can be completely prevented from leaking.
The guide plate is fixedly arranged in the air inlet pipeline 14, and is of a horn-shaped structure with a large upper end opening and a small bottom opening, or of an inverted splayed structure, so that water mist can be accumulated at the bottom of the guide plate when drifting upwards in the air inlet pipeline 14, and leakage from the top of the guide plate can be avoided.
In this embodiment, a waste pipe 11 is installed at the bottom of the air inlet chamber, a valve is installed on the waste pipe 11, and the waste pipe is used for discharging water in the air inlet chamber.
After the use is finished, the pump body 3 and the motor 1 need to work continuously for about 5-10 minutes, the water pump 7 needs to supplement water to the pump body 3, the water entering the air inlet 17 is clean gas, the water can wash the pump body 3 and the air inlet cavity in the pump body and the air inlet cavity until the water flowing out of the drain pipe is clean, the operation can be stopped after the shutdown, so that the washing of the inside of the pump body 3 is realized, dust in the pump body 3 is removed, and the situation that the pump body 3 cannot work or the blades are worn due to the dust stuck to the side wall of the pump body due to the fact that the dust is stuck together after the shutdown is avoided.
Example 3
Further improvements made on the basis of example 1 or example 2:
the waste pipe 11 is provided with a purifying tank 20, and the other end of the purifying tank 20 is communicated with the water tank 5 as shown in fig. 5. The inside of purifying box 20 places active carbon filter screen and sponge filter screen, and the inside of rivers purifying box 20 in the waste pipe 11 can filter the dust particle in the waste water under the effect of sponge filter screen and active carbon filter screen, and clean water then directly enters into in the water tank 5 and continues to use to realize cyclic utilization of water.
A water pump is placed inside the purifying tank 20, and provides power for filtering the wastewater.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a water ring vacuum pump central authorities dust extraction which characterized in that: the novel air suction pump comprises a motor (1), a pump body (3) and a water tank (5), wherein an output shaft of the motor (1) stretches into the pump body (3), an air suction disc (4) and an air discharge disc (2) are arranged in the pump body (3), an air suction port (18) and an air discharge port are respectively formed in the air suction disc (4) and the air discharge disc (2), a blade (8) is arranged between the air suction disc (4) and the air discharge disc (2), and the output shaft can rotate with the blade (8);
the pump body (3) at the outer side of the air suction disc (4) is an air inlet cavity, an air inlet (17) is formed in the air inlet cavity, the air inlet (17) is formed in the center of the outer side wall of the air inlet cavity, a rotating disc (15) is installed in the air inlet cavity, a poking piece (19) is fixedly installed on the rotating disc (15), and the rotating disc (15) is connected with an output shaft;
the poking piece (19) is arranged into a grid structure; when the poking sheet (19) rotates to the bottom, the poking sheet can be contacted with water in the air inlet cavity, so that the poking sheet is kept moist, and has better bonding effect on dust in the air when the dust in the air is treated;
in the process that the plectrum (19) rotates upwards, water mist can be generated by the impact of the plectrum (19) on water, the water mist can be adhered with dust in gas, and the dust is easier to be adhered with the plectrum (19) in the process that the plectrum (19) rotates;
the water tank (5) is internally provided with a water pump (7), a water outlet of the water pump (7) is fixedly provided with a water inlet pipe (6), the water inlet pipe (6) extends into the air inlet cavity and pumps water into the air inlet cavity, when the pump body (3) sucks air, water and gas enter the pump body (3) from the air inlet and are mixed in the pump body (3), and the water can carry dust particles in the gas to do centrifugal motion outwards under the action of centrifugal force;
after entering the air inlet cavity, water enters the space of the blade (8) from the maximum opening of the air suction port together with the gas, and fills the space of the whole blade (8); when water enters, the water can pass through the space of the blades (8) so as to be mixed with air between the blades (8), and under the action of centrifugal force, the water can move towards the direction of the inner side wall of the pump body (3), so that dust in the air is taken away; the gas is discharged from the gas outlet;
one side of the pump body (3) close to the exhaust disc (2) is provided with a drain pipe (9), and valves (10) are arranged on the water inlet pipe (6) and the drain pipe (9).
2. A water ring vacuum pump central suction unit as claimed in claim 1, wherein: an air inlet pipeline (14) is fixedly arranged on the air inlet (17).
3. A water ring vacuum pump central suction unit as claimed in claim 2, wherein: the air inlet pipeline (14) is of an L-shaped structure, and a guide plate is fixedly arranged in the air inlet pipeline (14).
4. A water ring vacuum pump central suction unit as claimed in claim 3, wherein: the guide plates are arranged in a plurality of mode, and the guide plates are of horn-shaped structures with large upper end openings and small bottom openings.
5. The water ring vacuum pump central suction unit of claim 4, wherein: the bottom of the air inlet cavity is provided with a waste pipe (11), the waste pipe (11) is provided with a valve, the waste pipe (11) is provided with a purifying box (20), and the other end of the purifying box (20) is communicated with the water tank (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211095365.8A CN115807774B (en) | 2022-09-06 | 2022-09-06 | Central dust collection device of water ring vacuum pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211095365.8A CN115807774B (en) | 2022-09-06 | 2022-09-06 | Central dust collection device of water ring vacuum pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115807774A CN115807774A (en) | 2023-03-17 |
| CN115807774B true CN115807774B (en) | 2024-01-23 |
Family
ID=85482584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211095365.8A Active CN115807774B (en) | 2022-09-06 | 2022-09-06 | Central dust collection device of water ring vacuum pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115807774B (en) |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH374971A (en) * | 1959-11-13 | 1964-02-15 | Von Roll Ag | Device for dedusting gases |
| JP2007237061A (en) * | 2006-03-07 | 2007-09-20 | Ikutoku Gakuen | Pump device and cyclone type foreign matter removing device |
| CN107397501A (en) * | 2017-09-05 | 2017-11-28 | 浙江杭真能源科技股份有限公司 | Spray vacuum type dust exhaust apparatus and its method of work |
| CN206801875U (en) * | 2017-02-13 | 2017-12-26 | 上海再启生物技术有限公司 | Water circulation vavuum pump |
| CN207203728U (en) * | 2017-08-04 | 2018-04-10 | 陈文杰 | Polishing dust, weldering cigarette one clarifier |
| CN207212392U (en) * | 2017-09-30 | 2018-04-10 | 阳泉煤业（集团）有限责任公司 | A kind of wet type jet dust arrester |
| CN107964576A (en) * | 2017-11-13 | 2018-04-27 | 浙江杭真能源科技股份有限公司 | A kind of vacuum pump system and its method of work for VOD refining furnaces |
| CN207429931U (en) * | 2017-09-22 | 2018-06-01 | 重庆巨亮环保科技有限公司 | A kind of exhaust gas, dust and Sprayer Circulation water process integrated apparatus |
| CN207513834U (en) * | 2017-11-16 | 2018-06-19 | 青岛海润农大检测有限公司 | A kind of water-ring vacuum pump |
| CN209221789U (en) * | 2018-12-11 | 2019-08-09 | 邹远华 | A kind of soot blower |
| CN210531150U (en) * | 2019-09-30 | 2020-05-15 | 博凯药业有限公司 | Vacuum pump device |
| CN211585821U (en) * | 2019-10-14 | 2020-09-29 | 上海当那窑炉设计工程有限公司 | A environment-friendly device for industrial boiler removes dust |
| CN212899171U (en) * | 2020-08-31 | 2021-04-06 | 青岛海顺风船舶设备有限公司 | Regulation formula centrifugal fan |
| CN213144739U (en) * | 2020-09-24 | 2021-05-07 | 淄博双环真空泵厂 | Water circulation device of water ring vacuum pump |
| CN213870281U (en) * | 2020-12-14 | 2021-08-03 | 盘锦佳合晟世医药科技有限公司 | Corrosion-resistant water circulation vacuum pump |
| CN113198320A (en) * | 2021-05-10 | 2021-08-03 | 张金海 | Industrial flue gas desulfurization and denitrification mixing equipment capable of improving catalysis uniformity |
| CN214841557U (en) * | 2021-07-07 | 2021-11-23 | 张家港市华晟净化设备有限公司 | Fan structure for air purification equipment |
| WO2021237446A1 (en) * | 2020-05-26 | 2021-12-02 | 南京溧水高新创业投资管理有限公司 | Convenient dust reduction device for building construction |
| CN215890555U (en) * | 2021-10-14 | 2022-02-22 | 山东无尘机电科技有限公司 | Wet-type dust removal fan with filtering capability |
| CN216909681U (en) * | 2022-03-30 | 2022-07-08 | 山东天博食品配料有限公司 | Dust collection device adopting water circulation dust collection mode |
| CN217163763U (en) * | 2022-05-05 | 2022-08-12 | 台州市卓信塑业有限公司 | Integrated air suction and dust collection filtering device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020174773A1 (en) * | 2001-05-24 | 2002-11-28 | Kuai-Chung Cheng | Dust Recovery device |
-
2022
- 2022-09-06 CN CN202211095365.8A patent/CN115807774B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH374971A (en) * | 1959-11-13 | 1964-02-15 | Von Roll Ag | Device for dedusting gases |
| JP2007237061A (en) * | 2006-03-07 | 2007-09-20 | Ikutoku Gakuen | Pump device and cyclone type foreign matter removing device |
| CN206801875U (en) * | 2017-02-13 | 2017-12-26 | 上海再启生物技术有限公司 | Water circulation vavuum pump |
| CN207203728U (en) * | 2017-08-04 | 2018-04-10 | 陈文杰 | Polishing dust, weldering cigarette one clarifier |
| CN107397501A (en) * | 2017-09-05 | 2017-11-28 | 浙江杭真能源科技股份有限公司 | Spray vacuum type dust exhaust apparatus and its method of work |
| CN207429931U (en) * | 2017-09-22 | 2018-06-01 | 重庆巨亮环保科技有限公司 | A kind of exhaust gas, dust and Sprayer Circulation water process integrated apparatus |
| CN207212392U (en) * | 2017-09-30 | 2018-04-10 | 阳泉煤业（集团）有限责任公司 | A kind of wet type jet dust arrester |
| CN107964576A (en) * | 2017-11-13 | 2018-04-27 | 浙江杭真能源科技股份有限公司 | A kind of vacuum pump system and its method of work for VOD refining furnaces |
| CN207513834U (en) * | 2017-11-16 | 2018-06-19 | 青岛海润农大检测有限公司 | A kind of water-ring vacuum pump |
| CN209221789U (en) * | 2018-12-11 | 2019-08-09 | 邹远华 | A kind of soot blower |
| CN210531150U (en) * | 2019-09-30 | 2020-05-15 | 博凯药业有限公司 | Vacuum pump device |
| CN211585821U (en) * | 2019-10-14 | 2020-09-29 | 上海当那窑炉设计工程有限公司 | A environment-friendly device for industrial boiler removes dust |
| WO2021237446A1 (en) * | 2020-05-26 | 2021-12-02 | 南京溧水高新创业投资管理有限公司 | Convenient dust reduction device for building construction |
| CN212899171U (en) * | 2020-08-31 | 2021-04-06 | 青岛海顺风船舶设备有限公司 | Regulation formula centrifugal fan |
| CN213144739U (en) * | 2020-09-24 | 2021-05-07 | 淄博双环真空泵厂 | Water circulation device of water ring vacuum pump |
| CN213870281U (en) * | 2020-12-14 | 2021-08-03 | 盘锦佳合晟世医药科技有限公司 | Corrosion-resistant water circulation vacuum pump |
| CN113198320A (en) * | 2021-05-10 | 2021-08-03 | 张金海 | Industrial flue gas desulfurization and denitrification mixing equipment capable of improving catalysis uniformity |
| CN214841557U (en) * | 2021-07-07 | 2021-11-23 | 张家港市华晟净化设备有限公司 | Fan structure for air purification equipment |
| CN215890555U (en) * | 2021-10-14 | 2022-02-22 | 山东无尘机电科技有限公司 | Wet-type dust removal fan with filtering capability |
| CN216909681U (en) * | 2022-03-30 | 2022-07-08 | 山东天博食品配料有限公司 | Dust collection device adopting water circulation dust collection mode |
| CN217163763U (en) * | 2022-05-05 | 2022-08-12 | 台州市卓信塑业有限公司 | Integrated air suction and dust collection filtering device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115807774A (en) | 2023-03-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2016000590A1 (en) | Wall cleaning apparatus | |
| CN107174899B (en) | Spiral spray dust remover | |
| CN211676982U (en) | Coal dressing dust collector | |
| CN107158826A (en) | A kind of bag-type dust collector and its application process | |
| CN107307804A (en) | Vacuum cleaner with cleaning function | |
| CN115807774B (en) | Central dust collection device of water ring vacuum pump | |
| CN111701340B (en) | Self-cleaning demister for wet desulphurization process | |
| CN213885523U (en) | Dust collector for assembly type building construction | |
| CN208660595U (en) | Fume purifying all-in-one machine | |
| CN216501216U (en) | Dust collector is used in air conditioner maintenance | |
| CN210069985U (en) | Hurricane type fume exhaust fan | |
| CN112246045A (en) | Dust washer for removing indoor large-particle dust and using method | |
| CN1153927C (en) | Water washable kitchen ventilator | |
| CN101874721A (en) | Winding proof dust collector brush head | |
| CN221153973U (en) | Floor brush module and cleaning machine applying same | |
| CN111957144B (en) | Wet type mixed dust remover | |
| CN220424904U (en) | Wet type industrial dust removing equipment | |
| CN115067830B (en) | Water cleaning device of dust collector | |
| CN211612169U (en) | Water rotating tower for waste gas purification | |
| CN221207357U (en) | Wet dust removal cyclone tank | |
| CN213193000U (en) | Energy-efficient environmental protection dust collecting equipment | |
| CN220470000U (en) | Mining dustproof dust fall is with spraying equipment | |
| CN211133438U (en) | High-efficient dust collecting equipment | |
| CN114288789B (en) | Pulse-adjustable back-washing wet-type centrifugal dust removal device | |
| CN221385873U (en) | Water logging formula waste gas desulfurization dust collecting equipment |
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 |