CN213296623U - Sewage lifting mechanism with reducing mechanism - Google Patents
Sewage lifting mechanism with reducing mechanism Download PDFInfo
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- CN213296623U CN213296623U CN202021988959.8U CN202021988959U CN213296623U CN 213296623 U CN213296623 U CN 213296623U CN 202021988959 U CN202021988959 U CN 202021988959U CN 213296623 U CN213296623 U CN 213296623U
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Abstract
The utility model discloses a sewage lifting mechanism with a crushing device, which comprises a shell, a crushing groove, a transmission shaft, a blade, a first sieve plate, a connecting hole, a crushing cavity, a fixed seat, a spring, a gasket, a scraper, a second sieve plate, a connecting pipe head, a lifting cavity, an impeller, a motor, an installation cavity, a flat key, a key groove, a movable sleeve and a thrust ball bearing; the blade rotating in the utility model can crush the sewage and sundries which firstly enter the crushing tank, thereby improving the crushing efficiency; the utility model discloses in set up the spring, can ensure that rotatory scraper pastes and tightly cuts off debris on sieve two and smashes to avoid the sieve mesh jam in the sieve two, just also improved the effect that sewage promoted.
Description
Technical Field
The utility model relates to a sewage treatment technical field, specific sewage lifting mechanism with reducing mechanism that says so.
Background
The sewage lifter is mainly used for discharging sewage of sanitary ware in basements and places which are far away from a vertical drainage pipe and do not have the function of automatically discharging the sewage, and can also be used in occasions with poor drainage conditions such as ships and vehicles, particularly the position of a closestool or a hand washing pool in a toilet is lower than the height of a city drainage pipe, and the sewage lifter is particularly required to be assisted to lift the sewage in the toilet to a certain height and then discharge the sewage into the city drainage pipe; the existing lifter has simple function, and is easy to block, thereby influencing the effect of sewage discharge lifting.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a sewage lifting mechanism with reducing mechanism has solved current lifting mechanism function fairly simplely, takes place the phenomenon of jam very easily to the problem of blowdown promotion effect has been influenced.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a sewage lifting device with a crushing device is characterized by comprising a shell, a crushing groove, a transmission shaft, a blade, a first sieve plate, a connecting hole, a crushing cavity, a fixed seat, a spring, a gasket, a scraper, a second sieve plate, a connecting pipe head, a lifting cavity, an impeller, a motor, an installation cavity, a flat key, a key groove, a movable sleeve and a thrust ball bearing; a crushing groove, a crushing cavity, a lifting cavity and an installation cavity are sequentially arranged in the shell from left to right; the transmission shaft is movably connected in the centers of the crushing groove, the crushing cavity and the lifting cavity; the blades are all positioned in the crushing groove and are respectively and uniformly and fixedly connected to the periphery of the outer part of the transmission shaft; the first sieve plate is fixedly connected in the upper side of the crushing groove; the right upper side of the crushing groove is communicated with the inside of the crushing cavity through a connecting hole; the fixed seat is fixedly connected to the center of the left side of the crushing cavity, a central transverse hole of the fixed seat is movably connected with the outside of the transmission shaft, and a gasket is transversely and movably connected in a groove on the right side of the fixed seat; a plurality of springs are uniformly arranged between the left side of the gasket and the left side of the groove on the right side of the fixed seat; a second sieve plate is fixedly connected to the opening on the right side of the crushing cavity, and the right side of the crushing cavity is communicated with the inside of the lifting cavity through sieve holes formed in the second sieve plate; the impeller is movably connected to the lifting cavity, and the center of the impeller is fixedly connected with the outer part of the transmission shaft; the connecting pipe head is fixedly connected to the outer portion of the right upper side of the shell, and an opening at the lower side of the connecting pipe head is connected with an outlet at the upper side of the lifting cavity; the motor is fixedly connected in the mounting cavity, and an output shaft on the left side of the motor is fixedly connected with the center of the right side of the transmission shaft; the movable sleeve is transversely and movably connected in a groove on the right side of the fixed seat, a thrust ball bearing is arranged between the left side of the movable sleeve and the right side of the gasket, an inner hole of the movable sleeve is positioned outside the transmission shaft, a transverse key groove is formed in the inner hole of the movable sleeve, and a plurality of scrapers are uniformly and fixedly connected at the end part of the right side of the movable sleeve; the upper side of the flat key is positioned in the key groove, and the lower side of the flat key is fixedly connected to the outside of the transmission shaft; the right side of the scraper is connected with the left side surface of the second sieve plate.
Preferably, the screen holes in the first screen plate are straight holes.
Preferably, the motor is a servo motor or a variable frequency motor.
Preferably, the screen holes in the second screen plate are tapered holes with the left small and the right large.
The utility model has the advantages that:
(1) the utility model discloses well rotatory blade can smash sewage and debris in at first getting into crushing groove to kibbling efficiency has been improved.
(2) The utility model discloses in set up the spring, can ensure that rotatory scraper pastes and tightly cuts off debris on sieve two and smashes to avoid the sieve mesh jam in the sieve two, just also improved the effect that sewage promoted.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a partial enlarged view of the present invention.
In the figure: 1-a shell; 2-a crushing tank; 3, driving a shaft; 4-a blade; 5, screening a first screen plate; 6-connecting hole; 7-a crushing cavity; 8, a fixed seat; 9-a spring; 10-a gasket; 11-a scraper; 12-sieve plate II; 13-connector head; 14-a lifting chamber; 15-an impeller; 16-an electric machine; 17-a mounting cavity; 18-flat bond; 19-a keyway; 20-a movable sleeve; 21-thrust ball bearing.
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.
As shown in fig. 1-2, a sewage lifting device with a crushing device comprises a shell 1, a crushing groove 2, a transmission shaft 3, a blade 4, a first sieve plate 5, a connecting hole 6, a crushing cavity 7, a fixed seat 8, a spring 9, a gasket 10, a scraper 11, a second sieve plate 12, a connecting pipe head 13, a lifting cavity 14, an impeller 15, a motor 16, a mounting cavity 17, a flat key 18, a key groove 19, a movable sleeve 20 and a thrust ball bearing 21; the crushing groove 2, the crushing cavity 7, the lifting cavity 14 and the mounting cavity 17 are sequentially arranged in the shell 1 from left to right; the transmission shaft 3 is movably connected in the centers of the crushing groove 2, the crushing cavity 7 and the lifting cavity 14; the number of the blades 4 is multiple, the blades 4 are all positioned in the crushing groove 2, and the blades 4 are respectively and uniformly and fixedly connected to the periphery of the outer part of the transmission shaft 3; the first sieve plate 5 is fixedly connected in the upper side of the crushing tank 2; the right upper side of the crushing groove 2 is communicated with the inside of a crushing cavity 7 through a connecting hole 6; the fixed seat 8 is fixedly connected to the center of the left side of the crushing cavity 7, a central transverse hole of the fixed seat 8 is movably connected with the outer part of the transmission shaft 3, and a gasket 10 is transversely and movably connected in a groove on the right side of the fixed seat 8; a plurality of springs 9 are uniformly arranged between the left side of the gasket 10 and the left side of the groove on the right side of the fixed seat 8; a second sieve plate 12 is fixedly connected to the right opening of the crushing cavity 7, and the right side of the crushing cavity 7 is communicated with the inside of the lifting cavity 14 through sieve holes formed in the second sieve plate 12; the impeller 15 is movably connected to the lifting cavity 14, and the center of the impeller 15 is fixedly connected with the outer part of the transmission shaft 3; the connector head 13 is fixedly connected to the outside of the upper right side of the shell 1, and an opening at the lower side of the connector head 13 is connected with an outlet at the upper side of the lifting cavity 14; the motor 16 is fixedly connected in the mounting cavity 17, and an output shaft at the left side of the motor 16 is fixedly connected with the center of the right side of the transmission shaft 3; the movable sleeve 20 is transversely and movably connected in a groove on the right side of the fixed seat 8, a thrust ball bearing 21 is arranged between the left side of the movable sleeve 20 and the right side of the gasket 10, an inner hole of the movable sleeve 20 is positioned outside the transmission shaft 3, a transverse key groove 19 is arranged in the inner hole of the movable sleeve 20, and a plurality of scrapers 11 are uniformly and fixedly connected at the end part of the right side of the movable sleeve 20; the upper side of the flat key 18 is positioned in the key groove 19, and the lower side of the flat key 18 is fixedly connected to the outside of the transmission shaft 3; the right side of the scraper 11 is connected with the left side surface of the second sieve plate 12.
Wherein the sieve pores in the first sieve plate 5 are straight pores; the motor 16 is a servo motor or a variable frequency motor; and the sieve holes in the second sieve plate 12 are taper holes with small left and large right.
The utility model discloses a user state does, in using, at first the starter motor 16 drives transmission shaft 3 rotatory, and the rotation of transmission shaft 3 then drives blade 4 and scraper 11 and impeller 15 and rotates together, here rotatory blade 4 can smash sewage and debris in getting into crushing groove 2 at first, thereby kibbling efficiency has been improved, then enter into crushing chamber 7 through sieve one 5 and connecting hole 6, then sewage enters into through sieve two 12 again and promotes chamber 14, set up spring 9 here, can ensure that rotatory scraper 11 pastes and tightly cuts off crushing to debris on sieve two 12, thereby sieve mesh jam in sieve two 12 has been avoided, just also improved the effect that sewage promoted, the rotation of last impeller 15 then can carry out the debris after smashing and sewage through connecting tube head 13.
The control mode of the present invention is controlled by manual starting or by the existing automation technology, the connection diagram of the power element and the supply of the power source belong to the common knowledge in the field, and the present invention is mainly used for protecting the mechanical device, so the present invention does not explain the control mode and the wiring arrangement in detail.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, and it should be understood by those skilled in the art that the present invention is not limited by the above embodiments, which are only illustrative, but also various changes and modifications may be made without departing from the spirit and scope of the present invention, which fall within the scope of the present invention as claimed, which is defined by the appended claims and their equivalents.
Claims (4)
1. A sewage lifting device with a crushing device is characterized by comprising a shell (1), a crushing groove (2), a transmission shaft (3), a blade (4), a first sieve plate (5), a connecting hole (6), a crushing cavity (7), a fixed seat (8), a spring (9), a gasket (10), a scraper (11), a second sieve plate (12), a connecting pipe head (13), a lifting cavity (14), an impeller (15), a motor (16), an installation cavity (17), a flat key (18), a key groove (19), a movable sleeve (20) and a thrust ball bearing (21);
a crushing groove (2), a crushing cavity (7), a lifting cavity (14) and a mounting cavity (17) are sequentially arranged in the shell (1) from left to right;
the transmission shaft (3) is movably connected in the centers of the crushing groove (2), the crushing cavity (7) and the lifting cavity (14);
the number of the blades (4) is multiple, the blades (4) are all located in the crushing groove (2), and the blades (4) are respectively and uniformly and fixedly connected to the periphery of the outer portion of the transmission shaft (3);
the first sieve plate (5) is fixedly connected in the upper side of the crushing tank (2);
the right upper side of the crushing groove (2) is communicated with the inside of the crushing cavity (7) through a connecting hole (6);
the fixed seat (8) is fixedly connected to the center of the left side of the crushing cavity (7), a central transverse hole of the fixed seat (8) is movably connected with the outer part of the transmission shaft (3), and a gasket (10) is transversely and movably connected in a groove on the right side of the fixed seat (8);
a plurality of springs (9) are uniformly arranged between the left side of the gasket (10) and the left side of the groove on the right side of the fixed seat (8);
a second sieve plate (12) is fixedly connected to the right opening of the crushing cavity (7), and the right side of the crushing cavity (7) is communicated with the inside of the lifting cavity (14) through sieve holes formed in the second sieve plate (12);
the impeller (15) is movably connected to the lifting cavity (14), and the center of the impeller (15) is fixedly connected with the outer part of the transmission shaft (3);
the connecting pipe head (13) is fixedly connected to the outer portion of the right upper side of the shell (1), and an opening in the lower side of the connecting pipe head (13) is connected with an outlet in the upper side of the lifting cavity (14);
the motor (16) is fixedly connected in the mounting cavity (17), and an output shaft at the left side of the motor (16) is fixedly connected with the center of the right side of the transmission shaft (3);
the movable sleeve (20) is transversely and movably connected in a groove in the right side of the fixed seat (8), a thrust ball bearing (21) is arranged between the left side of the movable sleeve (20) and the right side of the gasket (10), an inner hole of the movable sleeve (20) is positioned outside the transmission shaft (3), a transverse key groove (19) is formed in the inner hole of the movable sleeve (20), and a plurality of scrapers (11) are uniformly and fixedly connected at the end part of the right side of the movable sleeve (20);
the upper side of the flat key (18) is positioned in the key groove (19), and the lower side of the flat key (18) is fixedly connected to the outside of the transmission shaft (3);
the right side of the scraper (11) is connected with the left side surface of the second sieve plate (12).
2. The sewage lifter with crushing device according to claim 1, characterized in that the screen holes in the first screen plate (5) are straight holes.
3. The sewage lifter with crushing device according to claim 1, characterized in that the motor (16) is a servo motor or a variable frequency motor.
4. The sewage lifting device with the crushing device as claimed in claim 1, wherein the screen holes in the second screen plate (12) are tapered holes with small left and large right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021988959.8U CN213296623U (en) | 2020-09-13 | 2020-09-13 | Sewage lifting mechanism with reducing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021988959.8U CN213296623U (en) | 2020-09-13 | 2020-09-13 | Sewage lifting mechanism with reducing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213296623U true CN213296623U (en) | 2021-05-28 |
Family
ID=76030540
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021988959.8U Active CN213296623U (en) | 2020-09-13 | 2020-09-13 | Sewage lifting mechanism with reducing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213296623U (en) |
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2020
- 2020-09-13 CN CN202021988959.8U patent/CN213296623U/en active Active
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