CN117307486A - Water ring type vacuum pump for self-cleaning scale - Google Patents
Water ring type vacuum pump for self-cleaning scale Download PDFInfo
- Publication number
- CN117307486A CN117307486A CN202311365965.6A CN202311365965A CN117307486A CN 117307486 A CN117307486 A CN 117307486A CN 202311365965 A CN202311365965 A CN 202311365965A CN 117307486 A CN117307486 A CN 117307486A
- Authority
- CN
- China
- Prior art keywords
- vacuum pump
- pipe body
- self
- cleaning
- impeller
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 55
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000007790 scraping Methods 0.000 claims abstract description 26
- 238000003860 storage Methods 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims description 19
- 229910052751 metal Inorganic materials 0.000 claims description 19
- 238000007789 sealing Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims 3
- 239000007788 liquid Substances 0.000 description 14
- 230000005389 magnetism Effects 0.000 description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C19/00—Rotary-piston pumps with fluid ring or the like, specially adapted for elastic fluids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/02—Cleaning pipes or tubes or systems of pipes or tubes
- B08B9/027—Cleaning the internal surfaces; Removal of blockages
- B08B9/032—Cleaning the internal surfaces; Removal of blockages by the mechanical action of a moving fluid, e.g. by flushing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C25/00—Adaptations of pumps for special use of pumps for elastic fluids
- F04C25/02—Adaptations of pumps for special use of pumps for elastic fluids for producing high vacuum
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/0092—Removing solid or liquid contaminants from the gas under pumping, e.g. by filtering or deposition; Purging; Scrubbing; Cleaning
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C29/00—Component parts, details or accessories of pumps or pumping installations, not provided for in groups F04C18/00 - F04C28/00
- F04C29/12—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C29/124—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The invention discloses a water ring type vacuum pump for self-cleaning scale; comprising the following steps: the vacuum pump comprises a vacuum pump body, an air inlet pipe body, an air outlet pipe body and an impeller, wherein the air inlet pipe body and the air outlet pipe body are connected to the vacuum pump body, the impeller is rotatably arranged in the vacuum pump body, a scraping assembly for cleaning the inner wall of the vacuum pump body is arranged in the impeller, the scraping assembly comprises a storage battery, and the storage battery is connected in the impeller.
Description
Technical Field
The invention belongs to the technical field of water ring vacuum pumps, and particularly relates to a water ring vacuum pump capable of self-cleaning scale.
Background
The water ring pump consists of an impeller, a pump body, an air suction and exhaust disc, a water ring formed by water on the inner wall of the pump body, an air suction port, an air exhaust port, an auxiliary exhaust valve and the like, and when the ring vacuum pump is used, the ring vacuum pump can continuously absorb external air and liquid and exhaust the external air and liquid, and more scale can be accumulated on the inner wall of the vacuum pump along with the increase of the service time.
The prior Chinese patent (application number: CN 202222218518.5) relates to a water ring type vacuum pump for self-cleaning scale, which comprises a pump body, wherein the pump body comprises a shell, an air inlet pipe and a water vapor mixing discharge pipe are arranged on the shell, filter screens are arranged in the air inlet pipe and the air inlet pipe, a gas-liquid separator is arranged at the top end of the water vapor mixing discharge pipe, an air outlet and a water outlet are arranged on the gas-liquid separator, the water outlet is connected with the water inlet pipe and is provided with a backflushing water pipe, the air outlet is connected with the air inlet pipe and is provided with a backflushing air pipe, tail ends of the backflushing water pipe and the backflushing air pipe are both positioned at the inner sides corresponding to the filter screens, a liquid inlet pipe is arranged at the top of the shell, a sealing cap is screwed at the top end thread of the liquid inlet pipe, a drain pipe is connected with the bottom of the shell, and a sealing structure is arranged on the drain pipe.
Above-mentioned vacuum pump is in the use through the inside cleaning solution that pours into of the casing of feed liquor pipe to the pump body into, utilizes impeller drive cleaning solution to rotate and washes the inner wall of vacuum pump, although also has certain cleaning performance, but to some scale that is stained with strong adhesion, simple washing often can't clear away the scale completely, and residual scale still can cause the influence to the use of vacuum pump after washing.
In view of this, the present application is specifically proposed.
Disclosure of Invention
The invention aims to solve the technical problems of overcoming the defects of the prior art and providing the water ring type vacuum pump for self-cleaning scale, so as to realize the purpose of quickly cleaning the scale in the vacuum pump.
In order to solve the technical problems, the invention provides a water ring type vacuum pump for self-cleaning scale, which comprises: the vacuum pump comprises a vacuum pump body, an air inlet pipe body, an air outlet pipe body and an impeller, wherein the air inlet pipe body and the air outlet pipe body are connected to the vacuum pump body, the impeller is rotationally arranged in the vacuum pump body, a scraping assembly for cleaning the inner wall of the vacuum pump body is arranged in the impeller, the scraping assembly comprises a storage battery, the storage battery is connected to the impeller, one side of the storage battery is connected with an electromagnet through a wire, a compression spring is connected to the electromagnet, the other end of the compression spring is connected with a metal sliding block capable of being adsorbed by the electromagnet, the other side of the metal sliding block is connected with a connecting column, and the other end of the connecting column is connected with a scraping plate for scraping the inner wall of the vacuum pump body.
Further, each blade of the impeller is provided with a scraping assembly, and the scraping plate is sleeved with a waterproof sealing ring.
Further, still be equipped with the blast pipe cleaning assembly that clears up blast pipe body inner wall incrustation scale on the blast pipe body, the blast pipe cleaning assembly includes the mounting disc, the mounting disc is connected on the blast pipe body, it is equipped with the carousel to rotate on the mounting disc, it is equipped with the arc connecting plate to rotate on the carousel, the other end of arc connecting plate rotates and is equipped with the connecting seat, it is connected with the connecting rod to rotate on the connecting seat, be connected with the fixing base on the blast pipe body, the connecting rod rotates and connects on the fixing base, the other end of connecting rod is connected with the internal diameter regulating plate, the internal diameter regulating plate slides and establishes in the blast pipe body, uses the internal diameter through connecting rod and internal diameter regulating plate cooperation adjustment blast pipe body, washes this internal incrustation scale of blast pipe through the narrow tube effect.
Further, the shape of connecting rod is "L" shape, the seal cover has been cup jointed on the internal diameter regulating plate, the quantity of connecting rod and fixing base is three.
Further, be equipped with the locating component that carries out the location to the carousel position on the carousel, the locating component includes the locating hole, the locating hole is seted up on the carousel, peg graft on the locating hole has the reference column, be connected with the application of force board on the reference column.
Further, the number of the positioning holes is a plurality of and the positioning holes are distributed on the turntable in a circumferential array.
Further, still be equipped with on the intake pipe body and carry out filterable filter unit to admitting air, filter unit includes the filter screen, the filter screen is pegged graft in the intake pipe body, be connected with the mount pad on the filter screen, threaded connection has the set screw on the mount pad.
Further, the bottom of the vacuum pump body is connected with supporting legs, and positioning screw holes are formed in the supporting legs.
By adopting the technical scheme, compared with the prior art, the invention has the following beneficial effects.
1. According to the invention, when the inner wall of the vacuum pump body needs to be cleaned, the cleaning liquid is added into the vacuum pump body through the air inlet pipe body, the impeller is driven to rotate, then the storage battery is controlled to be closed, so that the electromagnet loses magnetism, at the moment, the electromagnet can not attract the metal sliding block, and then the metal sliding block can be pushed by the elastic force of the compression spring to drive the scraping plate to push against the inner wall of the vacuum pump body to scrape the scale on the inner wall of the vacuum pump body.
2. According to the invention, one end of the arc-shaped connecting plate can be driven to synchronously rotate by the rotating turntable, at the moment, the other end of the arc-shaped connecting plate can pull the connecting seat to move to the side far away from the exhaust pipe body, in the moving process of the connecting seat, one end of the connecting rod can be driven to move to the side far away from the exhaust pipe body, at the moment, the other end of the connecting rod can be moved to the side of the exhaust pipe body under the influence of lever movement, and then the inner diameter adjusting plate can be gradually inserted into the exhaust pipe body, so that the usable inner diameter of the exhaust pipe body is reduced.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention. It is evident that the drawings in the following description are only examples, from which other drawings can be obtained by a person skilled in the art without the inventive effort. In the drawings:
FIG. 1 is a schematic diagram of the overall structure of a water-ring vacuum pump for self-cleaning scale;
FIG. 2 is a schematic diagram showing the connection structure of a vacuum pump and an impeller in a water ring vacuum pump for self-cleaning scale;
FIG. 3 is a schematic view of the impeller of a self-cleaning scale water ring vacuum pump;
FIG. 4 is a schematic cross-sectional view of an impeller in a self-cleaning scale water ring vacuum pump;
FIG. 5 is a schematic diagram showing a connection structure between an exhaust pipe and a vacuum pump in a water ring type vacuum pump for self-cleaning scale;
FIG. 6 is a schematic diagram showing a connection structure between an air inlet pipe and a vacuum pump in a water ring type vacuum pump for self-cleaning scale;
FIG. 7 is an enlarged view of the structure at A in FIG. 5;
fig. 8 is an enlarged view of the structure at B in fig. 6.
Reference numerals in the drawings: 1. a vacuum pump body; 2. an intake pipe body; 3. an exhaust pipe body; 4. an impeller; 5. a scraping assembly; 501. a storage battery; 502. an electromagnet; 503. a compression spring; 504. a metal slider; 505. a connecting column; 506. a scraping plate; 6. an exhaust pipe cleaning assembly; 601. a mounting plate; 602. a turntable; 603. an arc-shaped connecting plate; 604. a connecting seat; 605. a connecting rod; 606. a fixing seat; 607. an inner diameter adjusting plate; 7. a positioning assembly; 701. positioning holes; 702. positioning columns; 703. a force application plate; 8. a filter assembly; 801. a filter screen; 802. a mounting base; 803. and (5) positioning a screw.
It should be noted that these drawings and the written description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept to those skilled in the art by referring to the specific embodiments.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments will be clearly and completely described with reference to the accompanying drawings in the embodiments of the present invention, and the following embodiments are used to illustrate the present invention, but are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 2, 3 and 4, the present invention provides a water ring vacuum pump for self-cleaning scale, comprising: the vacuum pump comprises a vacuum pump body 1, an air inlet pipe body 2 and an air outlet pipe body 3 which are connected to the vacuum pump body 1, and an impeller 4 which is rotationally arranged in the vacuum pump body 1, wherein a scraping component 5 which cleans the inner wall of the vacuum pump body 1 is arranged in the impeller 4, the scraping component 5 comprises a storage battery 501, the storage battery 501 is connected in the impeller 4, one side of the storage battery 501 is connected with an electromagnet 502 through a wire, the electromagnet 502 is connected with a compression spring 503, the other end of the compression spring 503 is connected with a metal sliding block 504 which can be adsorbed by the electromagnet 502, the other side of the metal sliding block 504 is connected with a connecting column 505, and the other end of the connecting column 505 is connected with a scraping plate 506 which scrapes the inner wall of the vacuum pump body 1.
It should be noted that, the electromagnet 502 is a device for generating electromagnetic by energizing, and a conductive winding matched with the power of the electromagnet is wound outside the iron core, and the coil with current has magnetism like a magnet, when the electromagnet 502 is energized, the magnetism disappears after the electromagnet is de-energized;
during specific production, the iron core on the electromagnet 502 can be inserted into a ferromagnetic material, then the anode and the cathode of the storage battery 501 are connected to the anode and the cathode of the electromagnet 502, a rectangular mounting cavity is formed in the blade of the impeller 4 for mounting the storage battery 501 and the electromagnet 502, and meanwhile, a sealing door can be inserted into one side of the blade of the impeller 4, and then the storage battery 501 can be replaced when the power of the storage battery is exhausted by using screws for positioning.
Preferably, the metal slider 504 is made of iron.
When the inner wall of the vacuum pump body 1 needs to be cleaned, cleaning liquid is added into the vacuum pump body 1 through the air inlet pipe body 2, meanwhile, the impeller 4 is driven to rotate, then the storage battery 501 is controlled to be closed, the electromagnet 502 loses magnetism, at the moment, the electromagnet 502 cannot attract the metal sliding block 504 any more, then the metal sliding block 504 can be pushed by the elastic force of the compression spring 503 to drive the scraping plate 506 to push against the inner wall of the vacuum pump body 1 to scrape scale on the inner wall of the vacuum pump body 1, meanwhile, due to the arrangement of the metal sliding block 504, cleaning liquid cannot enter the installation cavity to affect the electromagnet 502 and the storage battery 501, the cleaning liquid blocked on one side of the metal sliding block 504 can also rotate along with the impeller 4 after the cleaning is completed, and is influenced by centrifugal force to be thrown out of the impeller 4, after the cleaning is completed, the storage battery 501 is started again, the electromagnet 502 is enabled to restore magnetism, the metal sliding block 504 is enabled to generate attraction again, and the scraping plate 506 is retracted into the blades of the impeller 4.
Further, as a specific embodiment of the invention, the invention provides a water ring vacuum pump for self-cleaning scale.
Specifically, as shown in fig. 3 and 4, each blade of the impeller 4 is provided with a scraping assembly 5, and the scraping plate 506 is sleeved with a waterproof sealing ring.
In the invention, the plurality of scraping assemblies 5 are arranged to facilitate the rapid removal of scale adhered to the inner wall of the vacuum pump body 1, and the waterproof sealing ring is arranged to prevent water from entering the impeller 4 when the impeller 4 is not used.
Further, as another embodiment of the present invention, the present invention provides a water ring vacuum pump for self-cleaning scale.
Specifically, as shown in fig. 7 and 8, still be equipped with on the blast pipe body 3 and carry out blast pipe cleaning assembly 6 of clearance to blast pipe body 3 inner wall incrustation scale, blast pipe cleaning assembly 6 includes mounting disc 601, mounting disc 601 connects on blast pipe body 3, the last rotation of mounting disc 601 is equipped with carousel 602, the last rotation of carousel 602 is equipped with arc connecting plate 603, the other end rotation of arc connecting plate 603 is equipped with connecting seat 604, rotate on connecting seat 604 and be connected with connecting rod 605, be connected with fixing base 606 on the blast pipe body 3, connecting rod 605 rotates to be connected on fixing base 606, connecting rod 605 and fixing base 606 cooperation use and form the lever, pulling connecting rod 605 one end descends, the connecting rod 605 other end can lift, the other end of connecting rod 605 is connected with internal diameter adjusting plate 607, internal diameter adjusting plate 607 slides and establishes in blast pipe body 3 use the internal diameter, use incrustation scale in flushing blast pipe body 3 through connecting rod 605 and internal diameter adjusting plate cooperation.
In the invention, the rotating turntable 602 can drive one end of the arc-shaped connecting plate 603 to synchronously rotate, at the moment, the other end of the arc-shaped connecting plate 603 can pull the connecting seat 604 to move to one side far away from the exhaust pipe body 3, in the moving process of the connecting seat 604, one end of the connecting rod 605 can be driven to move to one side far away from the exhaust pipe body 3, at the moment, the other end of the connecting rod 605 can be influenced by lever motion to move to one side of the exhaust pipe body 3, then the inner diameter adjusting plate 607 can be gradually inserted into the exhaust pipe body 3, so that the usable inner diameter of the exhaust pipe body 3 is reduced, and in the narrow pipe effect, when water flows from an open area into a narrow area, namely, the water flow area is narrowed from wide, the water flow can not be greatly accumulated, so that the water flow through canyon is accelerated, the water flow is increased, and the increased water flow can wash the inner wall of the exhaust pipe body 3.
Further, as another embodiment of the present invention, the present invention provides a water ring vacuum pump for self-cleaning scale.
Specifically, the connecting rod 605 is L-shaped, the inner diameter adjusting plate 607 is sleeved with a sealing sleeve, and the number of the connecting rod 605 and the number of the fixing seats 606 are three.
In the invention, the connecting rod 605 is L-shaped, so that the inner diameter adjusting plate 607 is conveniently driven to move, and the sealing sleeve sleeved on the inner diameter adjusting plate 607 increases the sealing effect of the inner diameter adjusting plate 607, thereby avoiding water flowing out from the gap between the inner diameter adjusting plate 607 and the exhaust pipe body 3.
Further, as another embodiment of the present invention, the present invention provides a water ring vacuum pump for self-cleaning scale.
Specifically, a positioning assembly 7 for positioning the position of the turntable 602 is arranged on the turntable 602, the positioning assembly 7 comprises a positioning hole 701, the positioning hole 701 is formed in the turntable 602, a positioning column 702 is inserted into the positioning hole 701, and a force application plate 703 is connected to the positioning column 702.
In particular, after the turntable 602 rotates to a proper position, the positioning posts 702 can be inserted into the turntable 602 to limit the position of the turntable 602, so as to avoid the situation that the turntable 602 is reversed.
Further, as another embodiment of the present invention, the present invention provides a water ring vacuum pump for self-cleaning scale.
In the invention, the number of the positioning holes 701 is a plurality and the positioning holes are distributed on the turntable 602 in a circumferential array, and the positioning holes are convenient for positioning the turntable 602 at any time.
Further, as another embodiment of the present invention, the present invention provides a water ring vacuum pump for self-cleaning scale.
Specifically, still be equipped with on the intake pipe body 2 and carry out filterable filter unit 8 to admitting air, filter unit 8 includes filter screen 801, and filter screen 801 pegging graft in intake pipe body 2, is connected with mount pad 802 on the filter screen 801, and threaded connection has set screw 803 on the mount pad 802.
During specific implementation, the filter screen 801 that sets up conveniently filters the air that gets into in the vacuum pump body 1, avoids impurity to get into in the vacuum pump body 1, and set screw 803 conveniently fixes filter screen 801.
Further, as another embodiment of the present invention, the present invention provides a water ring vacuum pump for self-cleaning scale.
Specifically, the bottom of vacuum pump body 1 is connected with the supporting leg, has seted up the location screw on the supporting leg.
In the present invention, this arrangement facilitates the fixing of the vacuum pump body 1.
Working principle: when the inner wall of the vacuum pump body 1 needs to be cleaned, cleaning liquid is added into the vacuum pump body 1 through the air inlet pipe body 2, meanwhile, the impeller 4 is driven to rotate, then the storage battery 501 is controlled to be closed, so that the electromagnet 502 loses magnetism, at the moment, the electromagnet 502 cannot attract the metal sliding block 504 any more, then the metal sliding block 504 can be pushed by the elastic force of the compression spring 503 to drive the scraping plate 506 to push against the inner wall of the vacuum pump body 1 to scrape scale on the inner wall of the vacuum pump body 1, meanwhile, due to the arrangement of the metal sliding block 504, cleaning liquid cannot enter the installation cavity to influence the electromagnet 502 and the storage battery 501 in the cleaning process of the cleaning liquid, the cleaning liquid blocked on one side of the metal sliding block 504 can rotate along with the impeller 4 after the cleaning is completed, and is thrown out of the impeller 4 under the influence of centrifugal force, after the cleaning is completed, the storage battery 501 is started again to enable the electromagnet 502 to restore magnetism, the metal sliding block 504 is regenerated, and the scraping plate 506 is retracted into the blades of the impeller 4;
the rotating turntable 602 can drive one end of the arc-shaped connecting plate 603 to synchronously rotate, at this moment, the other end of the arc-shaped connecting plate 603 can pull the connecting seat 604 to move to one side far away from the exhaust pipe body 3, one end of the connecting rod 605 can be driven to move to one side far away from the exhaust pipe body 3 in the moving process of the connecting seat 604, at this moment, the other end of the connecting rod 605 can be influenced by lever motion to one side of the exhaust pipe body 3, and then the inner diameter adjusting plate 607 can be gradually inserted into the exhaust pipe body 3, so that the usable inner diameter of the exhaust pipe body 3 is reduced, and when water flows from an open area into a narrow area, namely the area where the water flows is narrowed by wide, the water cannot be greatly piled up due to the air quality, so that the water flows through canyon is accelerated, the water flow is increased, and the increased water flow can flush scale on the inner wall of the exhaust pipe body 3.
The foregoing description is only a preferred embodiment of the present invention, and the present invention is not limited to the above-mentioned embodiment, but is not limited to the above-mentioned embodiment, and any simple modification, equivalent change and modification made by the technical matter of the present invention can be further combined or replaced by the equivalent embodiment without departing from the scope of the technical solution of the present invention.
Claims (8)
1. A water-ring vacuum pump for self-cleaning scale, comprising: the vacuum pump comprises a vacuum pump body (1), an air inlet pipe body (2) and an air outlet pipe body (3) which are connected to the vacuum pump body (1), and an impeller (4) which is rotatably arranged in the vacuum pump body (1), and is characterized in that a scraping component (5) which cleans the inner wall of the vacuum pump body (1) is arranged in the impeller (4), the scraping component (5) comprises a storage battery (501), the storage battery (501) is connected to the impeller (4), one side of the storage battery (501) is connected with an electromagnet (502), a compression spring (503) is connected to the electromagnet (502), a metal sliding block (504) which can be absorbed by the electromagnet (502) is connected to the other end of the compression spring (503), and a scraping plate (506) which scrapes the inner wall of the vacuum pump body (1) is connected to the other end of the connecting column (505).
2. A self-cleaning scale water ring vacuum pump according to claim 1, characterized in that each blade of the impeller (4) is provided with a scraping assembly (5), and the scraping plate (506) is sleeved with a waterproof sealing ring.
3. The water ring vacuum pump of self-cleaning scale according to claim 1, characterized in that, still be equipped with on blast pipe body (3) blast pipe cleaning element (6) of clearing up blast pipe body (3) inner wall scale, blast pipe cleaning element (6) are including mounting disc (601), mounting disc (601) are connected on blast pipe body (3), the last rotation of mounting disc (601) is equipped with carousel (602), the last rotation of carousel (602) is equipped with arc connecting plate (603), the other end rotation of arc connecting plate (603) is equipped with connecting seat (604), the last rotation of connecting seat (604) is connected with connecting rod (605), be connected with fixing base (606) on blast pipe body (3), connecting rod (605) rotate and connect on fixing base (606), the other end of connecting rod (605) is connected with internal diameter regulating plate (607), internal diameter regulating plate (607) slip is established in blast pipe body (3), uses the internal diameter regulating body (3) through connecting rod (605) cooperation use inside the effect of narrow pipe (3).
4. A water ring vacuum pump for self-cleaning scale according to claim 3, wherein the connecting rod (605) is L-shaped, the inner diameter adjusting plate (607) is sleeved with a sealing sleeve, and the number of the connecting rod (605) and the fixing seat (606) is three.
5. A water ring vacuum pump for self-cleaning scale according to claim 3, wherein a positioning component (7) for positioning the position of the turntable (602) is arranged on the turntable (602), the positioning component (7) comprises a positioning hole (701), the positioning hole (701) is formed in the turntable (602), a positioning column (702) is inserted into the positioning hole (701), and a force application plate (703) is connected to the positioning column (702).
6. A self-cleaning water ring vacuum pump according to claim 5, wherein the number of said positioning holes (701) is a plurality and distributed in a circumferential array on the turntable (602).
7. The water ring vacuum pump for self-cleaning scale according to claim 1, wherein the air inlet pipe body (2) is further provided with a filtering component (8) for filtering air inlet, the filtering component (8) comprises a filter screen (801), the filter screen (801) is inserted into the air inlet pipe body (2), the filter screen (801) is connected with a mounting seat (802), and the mounting seat (802) is connected with a set screw (803) in a threaded manner.
8. The water ring vacuum pump for self-cleaning scale according to claim 1, wherein the bottom of the vacuum pump body (1) is connected with supporting legs, and positioning screw holes are formed in the supporting legs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311365965.6A CN117307486B (en) | 2023-10-20 | 2023-10-20 | Water ring type vacuum pump for self-cleaning scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311365965.6A CN117307486B (en) | 2023-10-20 | 2023-10-20 | Water ring type vacuum pump for self-cleaning scale |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117307486A true CN117307486A (en) | 2023-12-29 |
| CN117307486B CN117307486B (en) | 2024-02-09 |
Family
ID=89242508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311365965.6A Active CN117307486B (en) | 2023-10-20 | 2023-10-20 | Water ring type vacuum pump for self-cleaning scale |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117504331A (en) * | 2024-01-04 | 2024-02-06 | 新乡市巨晶化工有限责任公司 | Circulation condensation buffering formula propionitrile distillation column |
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| CN117504331A (en) * | 2024-01-04 | 2024-02-06 | 新乡市巨晶化工有限责任公司 | Circulation condensation buffering formula propionitrile distillation column |
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|---|---|
| CN117307486B (en) | 2024-02-09 |
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