CN211820054U - Explosion-proof submersible sewage discharge electric pump double-impeller structure - Google Patents
Explosion-proof submersible sewage discharge electric pump double-impeller structure Download PDFInfo
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- CN211820054U CN211820054U CN201922295617.1U CN201922295617U CN211820054U CN 211820054 U CN211820054 U CN 211820054U CN 201922295617 U CN201922295617 U CN 201922295617U CN 211820054 U CN211820054 U CN 211820054U
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- bilobed wheel
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- main part
- wire brush
- iron wire
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Abstract
The utility model discloses a flame-proof type submersible sewage electric pump bilobed wheel structure, including bilobed wheel main part, blade, iron wire brush head, telescopic link and set screw, the surface of bilobed wheel main part evenly is fixed with the blade, and the top of blade all is provided with the iron wire brush head, the movable groove has been seted up on the surface of iron wire brush head, the standing groove has all been seted up on the inboard bilobed wheel main part surface of blade, and the inside of standing groove is provided with the fixed plate to the fixed plate thickness equals the degree of depth of standing groove, the central point on bilobed wheel main part surface puts the department and all is provided with the gusset plate, the central point on bilobed wheel main part surface puts the department and has seted up the lubrication groove, and the inside of lubrication groove. The utility model discloses not only realized the water conservancy diversion effect of bilobed wheel structure to sewage, to the clearance function of pump body inner wall mud dirt and impurity when having realized the bilobed wheel structure and using, realized the lubrication action to bilobed wheel inside moreover.
Description
Technical Field
The utility model relates to a blowdown charge pump bilobed wheel technical field specifically is a flame proof type dive blowdown charge pump bilobed wheel structure.
Background
The pollution discharge electric pump is a pump product which is connected with a motor and simultaneously submerged under liquid, has compact structure, small occupied area and long continuous operation time, but along with the increase of the demand of the current pollution discharge electric pump, people pay more and more attention to the functionality of the pollution discharge electric pump.
The double impellers on the market are various and can basically meet the use requirements of people, but certain problems still exist, and the specific problems include the following points:
1. when the traditional double-impeller is used, the diversion effect of sewage is generally difficult to realize, so that the phenomenon of impact damage of the double-impeller structure to the inner wall is easily caused during sewage treatment;
2. when the traditional double-impeller is used, the cleaning function of dirt and impurities on the inner wall of a pump body is generally difficult to realize, so that the phenomenon of blockage inside the weed water pump due to long-time use of the double-impeller structure is easily caused;
3. when the traditional double-impeller is used, the lubricating effect in the double-impeller is generally rarely set, so that the clamping stagnation phenomenon caused by long-time rotation of the double-impeller structure is easily caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a flame-proof type dive blowdown charge pump bilobed wheel structure to provide the impact damage phenomenon when handling sewage among the solution above-mentioned background art, the long-time blocking phenomenon of using and the problem of rotation jamming phenomenon.
In order to achieve the above object, the utility model provides a following technical scheme: flame-proof type submersible sewage pump bilobed wheel structure, including bilobed wheel main part, blade, iron wire brush head, telescopic link and set screw, the surface of bilobed wheel main part evenly is fixed with the blade, and the top of blade all is provided with the iron wire brush head, the movable groove has been seted up on the surface of iron wire brush head, the standing groove has all been seted up on the bilobed wheel main part surface of blade inboard, and the inside of standing groove is provided with the fixed plate to the fixed plate thickness equals the degree of depth of standing groove, the central point on bilobed wheel main part surface puts the department and all is provided with the gusset plate, the central point on bilobed wheel main part surface puts the department and has seted up the lubrication groove, and the inside of lubrication groove all is provided with equidistant oil storage tank to be.
Preferably, telescopic rods are fixed inside the movable grooves on two sides of the iron wire brush head, a compression spring is fixed inside the movable groove in the center of the iron wire brush head, and meanwhile, the compression spring and one end of each telescopic rod are fixedly connected with the surface of each blade.
Preferably, the surface of the reinforcing plate is uniformly provided with fixing screws, and the fixing screws penetrate through the inner part of the reinforcing plate and are in threaded fastening connection with the surface of the double-impeller main body.
Preferably, an oil delivery hole is fixed on one side of the surface of the end cover, and one end of the oil delivery hole penetrates through the end cover and is communicated with the oil storage tank.
Preferably, the surface of the fixed plate is provided with guide plates at equal intervals, and the bottom ends of the guide plates are hinged with the surface of the fixed plate through hinge balls at equal intervals.
Preferably, the inside wall of lubrication groove goes up the joint and has the end cover, and closely laminates through sealed the pad between end cover and the lubrication groove.
Compared with the prior art, the beneficial effects of the utility model are that: the double-impeller structure of the flame-proof type submersible sewage discharge electric pump not only realizes the flow guide effect of the double-impeller structure on sewage, but also realizes the cleaning function of sludge and impurities on the inner wall of the pump body when the double-impeller structure is used, and also realizes the lubricating effect on the inner part of the double-impeller;
1. by arranging the double-impeller main body, the blades, the placing groove, the fixing plate and the hinge balls, sewage is guided into the double-impeller under the action of the pump and drives the blades on the surface of the double-impeller main body to rotate at the same time, and then the sewage moves left and right along with the impact of water under the interaction of the placing groove, the fixing plate on the inner side wall of the placing groove and the hinge balls on the surface of the fixing plate, so that the flow guide effect of the double-impeller structure on the sewage is realized, and the phenomenon of impact damage of the double-impeller structure on the inner wall during sewage treatment is avoided;
2. the iron wire brush heads above the blades are driven to rotate under the condition that the double impellers rotate, and under the mutual matching of the compression springs and the telescopic rods fixed in the movable grooves at the bottoms of the iron wire brush heads, the cleaning range and the cleaning force of the iron wire brush heads on the inner wall of the pump are expanded, so that the cleaning function of the double impeller structure on dirt and impurities on the inner wall of the pump body is realized, and the blocking phenomenon of the double impeller structure in the weed water pump due to long-time use is avoided;
3. through being provided with the bilobed wheel main part, the gusset plate, set screw, the end cover, the oil delivery hole, oil delivery hose and oil storage tank, through rotating set screw, take off the end cover from the inside of bilobed wheel main part, to the inside injection lubricating oil in oil delivery hole, lubricating oil passes through the inside oil delivery hose of end cover, the inside oil storage tank that flows to evenly distributed keeps in, later lubricate the inside wall that the lubricating oil of oil storage tank inside flowed into the gusset plate through centrifugal force effect, the lubrication action to the bilobed wheel inside has been realized, thereby the jamming phenomenon because of rotating for a long time and causing has been avoided.
Drawings
Fig. 1 is a schematic view of the appearance structure of the utility model;
FIG. 2 is a schematic side view of the structure of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 1;
fig. 5 is an enlarged schematic structural diagram of the present invention at C in fig. 1.
In the figure: 1. a dual impeller body; 2. a blade; 3. an iron wire brush head; 4. a reinforcing plate; 5. an end cap; 6. A compression spring; 7. a movable groove; 8. a telescopic rod; 9. a placement groove; 10. a baffle; 11. hinging the ball; 12. a fixing plate; 13. an oil storage tank; 14. an oil delivery hose; 15. a set screw; 16. an oil transfer hole; 17. A lubrication groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a flame-proof type submersible sewage electric pump double-impeller structure comprises a double-impeller main body 1, blades 2, iron wire brush heads 3, telescopic rods 8 and fixing screws 15, wherein the blades 2 are uniformly fixed on the surface of the double-impeller main body 1, the top parts of the blades 2 are all provided with the iron wire brush heads 3, the telescopic rods 8 are fixed inside movable grooves 7 on two sides of each iron wire brush head 3, a compression spring 6 is fixed inside the movable groove 7 in the central position of each iron wire brush head 3, and one end of each compression spring 6 and one end of each telescopic rod 8 are fixedly connected with the surface of each blade 2 and used for cleaning dirt and impurities on the inner wall of the pump body;
the surface of the iron wire brush head 3 is provided with a movable groove 7, the surfaces of the double-impeller main bodies 1 on the inner sides of the blades 2 are provided with placing grooves 9, fixing plates 12 are arranged inside the placing grooves 9, the thickness of the fixing plates 12 is equal to the depth of the placing grooves 9, the surfaces of the fixing plates 12 are provided with guide plates 10 at equal intervals, and the bottom ends of the guide plates 10 are hinged with the surfaces of the fixing plates 12 through hinge balls 11 to form guide effects on sewage;
the central point department on bilobed wheel main part 1 surface all is provided with gusset plate 4, gusset plate 4's surface evenly is provided with set screw 15, and set screw 15 passes gusset plate 4's inside and bilobed wheel main part 1's surface thread fastening connection, one side on end cover 5 surface is fixed with oil transmission hole 16, and the one end of oil transmission hole 16 runs through end cover 5 and is linked together with oil storage tank 13, lubricating groove 17 has been seted up to the central point department on bilobed wheel main part 1 surface, the joint has end cover 5 on lubricating groove 17's the inside wall, and closely laminate through sealed the pad between end cover 5 and the lubricating groove 17, and lubricating groove 17's inside all is provided with equidistant oil storage tank 13, and be linked together through oil hose 14 between the adjacent oil storage tank 13, be used for the inside lubrication action of bilobed wheel.
The working principle is as follows: when the device is used, the motor is started, the double-impeller rotates, sewage is guided into the double-impeller under the action of the pump, the blades 2 on the surface of the main body 1 of the double-impeller are driven to rotate, at the same time, the sewage moves left and right along with the impact of water under the interaction of the placing groove 9 and the fixed plate 12 on the inner side wall of the placing groove and the hinged ball 11 on the surface of the fixed plate 12, so that the guide effect of the double-impeller structure on the sewage is realized, the impact damage phenomenon of the inner wall of the double-impeller structure during sewage treatment is avoided, after long-time sewage treatment operation, dirt and impurities are generated on the inner wall of the pump, under the condition of the rotation of the double-impeller, the wire brush heads 3 above the blades 2 are driven to rotate, under the mutual matching of the compression springs 6 and the telescopic rods 8 fixed in the movable grooves 7 at the bottoms of the wire brush heads 3, the cleaning range and the cleaning force of the wire brush heads 3 on the inner wall of the, thereby avoided the inside jam phenomenon of two impeller structures weeds water pump because of long-time the use, two impellers are under long-time rotation, can take place to rotate the jamming, through rotating the set screw 15 of two impeller main part 1 inside gusset plate 4 fixed surface, make it relax, take off end cover 5 from the inside of two impeller main part 1, to the inside injection lubricating oil of oil delivery hole 16, lubricating oil passes through the inside oil delivery hose 14 of end cover 5, the inside temporary storage of oil storage tank 13 of flow direction evenly distributed, later flow into the inside wall of gusset plate 4 with the inside lubricating oil of oil storage tank 13 through centrifugal force effect and lubricate, the lubrication action to two impeller inside has been realized, thereby the jamming phenomenon because of long-time rotation has been avoided, the use work of final completion two impellers.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a flame-proof type dive blowdown charge pump bilobed wheel structure, includes bilobed wheel main part (1), blade (2), iron wire brush head (3), telescopic link (8) and set screw (15), its characterized in that: the surface of bilobed wheel main part (1) evenly is fixed with blade (2), and the top of blade (2) all is provided with iron wire brush head (3), movable groove (7) have been seted up on the surface of iron wire brush head (3), standing groove (9) have all been seted up on bilobed wheel main part (1) surface of blade (2) inboard, and the inside of standing groove (9) is provided with fixed plate (12), and the thickness of fixed plate (12) equals the degree of depth of standing groove (9), the central point on bilobed wheel main part (1) surface puts the department and all is provided with gusset plate (4), lubricating groove (17) have been seted up to the central point on bilobed wheel main part (1) surface puts the department, and the inside of lubricating groove (17) all is provided with equidistant oil storage groove (13) to be linked together through oil hose (14) between the adjacent oil storage groove (13).
2. The explosion-proof submersible sewage electric pump double-impeller structure according to claim 1, characterized in that: the inner parts of the movable grooves (7) on the two sides of the iron wire brush head (3) are all fixed with telescopic rods (8), compression springs (6) are fixed in the movable grooves (7) in the center of the iron wire brush head (3), and meanwhile, one ends of the compression springs (6) and the telescopic rods (8) are all fixedly connected with the surfaces of the blades (2).
3. The explosion-proof submersible sewage electric pump double-impeller structure according to claim 1, characterized in that: the surface of the reinforcing plate (4) is uniformly provided with fixing screws (15), and the fixing screws (15) penetrate through the inside of the reinforcing plate (4) and are in threaded fastening connection with the surface of the double-impeller main body (1).
4. The explosion-proof submersible sewage electric pump double-impeller structure according to claim 1, characterized in that: the surface of the fixed plate (12) is provided with guide plates (10) at equal intervals, and the bottom ends of the guide plates (10) are hinged with the surface of the fixed plate (12) through hinge balls (11) to form the guide plates (10) at equal intervals.
5. The explosion-proof submersible sewage electric pump double-impeller structure according to claim 1, characterized in that: the inside wall of lubrication groove (17) goes up the joint and has end cover (5), and closely laminates through sealed the pad between end cover (5) and lubrication groove (17).
6. The explosion-proof submersible sewage electric pump double-impeller structure according to claim 5, characterized in that: an oil conveying hole (16) is fixed on one side of the surface of the end cover (5), and one end of the oil conveying hole (16) penetrates through the end cover (5) and is communicated with the oil storage groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295617.1U CN211820054U (en) | 2019-12-19 | 2019-12-19 | Explosion-proof submersible sewage discharge electric pump double-impeller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922295617.1U CN211820054U (en) | 2019-12-19 | 2019-12-19 | Explosion-proof submersible sewage discharge electric pump double-impeller structure |
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| Publication Number | Publication Date |
|---|---|
| CN211820054U true CN211820054U (en) | 2020-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922295617.1U Expired - Fee Related CN211820054U (en) | 2019-12-19 | 2019-12-19 | Explosion-proof submersible sewage discharge electric pump double-impeller structure |
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| CN (1) | CN211820054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513478A (en) * | 2021-06-03 | 2021-10-19 | 四川三台剑门泵业有限公司 | High-water-yield idling-resistant centrifugal water pump |
-
2019
- 2019-12-19 CN CN201922295617.1U patent/CN211820054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113513478A (en) * | 2021-06-03 | 2021-10-19 | 四川三台剑门泵业有限公司 | High-water-yield idling-resistant centrifugal water pump |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201030 Termination date: 20211219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |