CN217580350U

CN217580350U - Water conservancy desilting suction pump head

Info

Publication number: CN217580350U
Application number: CN202221182063.XU
Authority: CN
Inventors: 陈孚连
Original assignee: Sichuan Zhongdong Construction Engineering Co ltd
Current assignee: Sichuan Zhongdong Construction Engineering Co ltd
Priority date: 2022-05-17
Filing date: 2022-05-17
Publication date: 2022-10-14
Anticipated expiration: 2032-05-17

Abstract

The utility model belongs to the technical field of the water conservancy, especially, be a water conservancy desilting suction pump head, including the dredge pump base member, the left end fixed mounting of dredge pump base member has the flowing back to take over, and the right-hand member fixed mounting of dredge pump base member has the suction pump head, and the upper surface of dredge pump base member is equipped with the reduction gear, and motor one is installed in the top transmission of reduction gear, and the last fixed surface of suction pump head installs external transfer line, and the impeller base member is installed in the internal rotation of dredge pump base member, and the output shaft of reduction gear passes the dredge pump base member through the bearing. The suction pump head through setting up is used for installing in dredge pump base member inlet port position department, and the inside broken blade that sets up of suction pump head and arc fixed blade can mutually support and carry out indiscriminate broken handle to entering into inside silt and the bulky impurity of suction pump head to handle the little bulk of bulky impurity, thereby reduce the output pressure of dredge pump base member, can improve the blowdown ability of dredge pump base member simultaneously greatly.

Description

Water conservancy desilting suction pump head

Technical Field

The utility model belongs to the technical field of the water conservancy, concretely relates to water conservancy desilting suction pump head.

Background

The sewage pump is a pump product which is connected with a motor and simultaneously submerged into liquid to work, compared with a common horizontal pump or a vertical sewage pump, the sewage pump has the advantages of compact structure, small occupied area, convenient installation and maintenance, long continuous operation time, and the sewage pump bears relatively smaller load (radial) on a bearing because the pump and the motor are coaxial, the shaft is short, and the rotating part has light weight, so the service life of the sewage pump is much longer than that of the common pump.

When the dredge pump carries out the blowdown under water, sewage environment is comparatively complicated, contains more bulky impurity in the silt of sewage bottom simultaneously and very easily leads to the fact the jam to the dredge pump water inlet, receives to clear up just can normal use behind the dredge pump after the jam, if the dredge pump blocks up the condition emergence that the discovery untimely still probably causes the dredge pump motor to overload and burn out.

SUMMERY OF THE UTILITY MODEL

To solve the problems raised in the background art described above. The utility model provides a water conservancy desilting car suction pump head has solved and has contained more bulky impurity in the silt of the sewage bottom that provides among the above-mentioned background art and very easily causes the problem of jam to the dredge pump water inlet.

In order to achieve the above object, the utility model provides a following technical scheme: a water conservancy desilting suction pump head comprises a dredge pump base body, a liquor drainage connecting pipe is fixedly installed at the left end of the dredge pump base body, a suction pump head is fixedly installed at the right end of the dredge pump base body, a speed reducer is arranged on the upper surface of the dredge pump base body, a first motor is installed at the top of the speed reducer in a transmission mode, an external infusion pipe is fixedly installed on the upper surface of the suction pump head, an impeller base body is installed inside the dredge pump base body in a rotating mode, an output shaft of the speed reducer penetrates through the dredge pump base body through a bearing and is fixedly connected with the impeller base body, a sewage guide cylinder is fixedly installed on the inner wall of the suction pump head, an installation base frame is fixedly installed on the outer circumferential surface of the sewage guide cylinder, one end of the sewage guide cylinder is fixedly connected with the inner circumferential surface of the suction pump head through the bearing, a connection base frame is fixedly installed on the inner circumferential surface of the sewage guide cylinder, a protection machine cover is fixedly installed inside the connection base frame, a second motor is installed inside the protection machine cover, the output shaft of the protection machine cover penetrates through the bearing and is fixedly installed with a rotating shaft, a plurality of crushing blades are fixedly installed on the outer circumferential surface of the rotating shaft, a plurality of the inner circumferential surface of the sewage guide cylinder, a plurality of the inner fixed blade is fixedly installed on the sewage guide cylinder on the right side of the rotating shaft, a plurality of the rotating shaft, a stirring blade is fixedly installed on the inner side of the right side of the rotating shaft, a stirring blade is installed on the left side of the stirring blade, a stirring blade.

Preferably, the suction pump head and the dirt guide cylinder are arranged concentrically, and the radius of the right end of the dirt guide cylinder is larger than that of the left end of the dirt guide cylinder.

Preferably, the arc-shaped fixed blades are matched with the dirt guide cylinder in a structure size and position completely corresponding to each other, and the arc-shaped fixed blades are arranged on the dirt guide cylinder at equal intervals.

Preferably, the dirt guide cylinder and the motor II are arranged concentrically, and the crushing blades are circumferentially arranged at equal intervals by using the axial lead of the rotating shaft.

Preferably, a plurality of rotating cylinders are fixedly installed on the outer circumferential surface of the scraper, and the rotating cylinders are circumferentially arranged at equal intervals by the axial lead of the scraper.

Compared with the prior art, the beneficial effects of the utility model are that:

this water conservancy desilting suction pump head, the suction pump head through setting up is used for installing in dredge pump base member water inlet port position department, the inside broken blade and the arc fixed blade that set up of suction pump head can mutually support and carry out indiscriminate broken handle to the inside silt and the bulky impurity of entering into the suction pump head, thereby handle the little volume ization of bulky impurity, thereby reduce the delivery pressure of dredge pump base member, can improve the blowdown ability of dredge pump base member simultaneously greatly, can carry out external transfer line through the external transfer line that sets up and carry the antiseptic solution, thereby be used for carrying out preliminary disinfection to sewage.

Drawings

The accompanying drawings 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 and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a first three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second three-dimensional structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 isbase:Sub>A schematic cross-sectional view of the pointbase:Sub>A-base:Sub>A in fig. 3 according to the present invention.

In the figure: 1, a sewage pump base body; 2 liquid discharge connecting pipes; 3 a suction pump head; 4, externally connecting a transfusion tube; 5, a speed reducer; 6, a first motor; 7, an impeller base body; 8, a dirt guide cylinder; 9, mounting a base frame; 10 connecting a base frame; 11 protecting the hood; 12, a second motor; 13 a rotating shaft; 14 crushing the blade; 15 arc-shaped fixed blades; 16 a stirring chamber; 17 rotating the drum; 18 helical blades; 19 scraping plates.

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 the following technical solutions: a water conservancy dredging suction pump head comprises a dredge pump base body 1, a liquid discharge connecting pipe 2 is fixedly installed at the left end of the dredge pump base body 1, a suction pump head 3 is fixedly installed at the right end of the dredge pump base body 1, a speed reducer 5 is arranged on the upper surface of the dredge pump base body 1, a motor 6 is installed at the top of the speed reducer 5 in a transmission mode, an external infusion pipe 4 is fixedly installed on the upper surface of the suction pump head 3, an impeller base body 7 is rotatably installed inside the dredge pump base body 1, an output shaft of the speed reducer 5 penetrates through the dredge pump base body 1 through a bearing and is fixedly connected with the impeller base body 7, a sewage guide barrel 8 is fixedly installed on the inner wall of the suction pump head 3, the radius size of the right end of the sewage guide barrel 8 is larger than that of the left end of the sewage guide barrel, the suction pump head 3 and the sewage guide barrel 8 are concentrically arranged, a mounting base frame 9 is fixedly installed on the outer circumferential surface of the sewage guide barrel 8, one end, far away from the mounting base frame 9, is fixedly connected with the inner circumferential surface of the suction pump head 3, a connecting pedestal 10 is fixedly arranged on the inner circumferential surface of the dirt guiding cylinder 8, a protective hood 11 is fixedly arranged inside the connecting pedestal 10, a motor two 12 is fixedly arranged inside the protective hood 11, the dirt guiding cylinder 8 and the motor two 12 are concentrically arranged, an output shaft of the protective hood 11 passes through the protective hood 11 through a bearing, a rotating shaft 13 is fixedly arranged on the output shaft of the protective hood 11, a plurality of crushing blades 14 are fixedly arranged on the outer circumferential surface of the rotating shaft 13, the crushing blades 14 are circumferentially arranged at equal intervals on the axis of the rotating shaft 13, a plurality of arc-shaped fixed blades 15 are fixedly arranged on the inner circumferential surface of the dirt guiding cylinder 8 on the right side of the rotating shaft 13, the arc-shaped fixed blades 15 are completely matched with the dirt guiding cylinder 8 in structural size and position, the arc-shaped fixed blades 15 are circumferentially arranged at equal intervals on the axis of the dirt guiding cylinder 8, a stirring cavity 16 is arranged inside the left end of the suction pump head 3, a scraping plate 19 is rotatably installed inside the stirring cavity 16, a plurality of helical blades 18 are fixedly installed on the inner circumferential surface of the scraping plate 19, a plurality of rotating cylinders 17 are fixedly installed on the outer circumferential surface of the scraping plate 19, and the plurality of rotating cylinders 17 are circumferentially arranged at equal intervals on the axis of the scraping plate 19.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, suction pump head 3 through setting up is used for installing in 1 port position department that intakes of dredge pump base member, broken blade 14 and the fixed blade 15 of arc that 3 inside settings of suction pump head can mutually support and carry out indiscriminate broken handle to the silt and the bulky impurity that enter into 3 inside of suction pump head, thereby handle the small-size ization of bulky impurity, thereby reduce the output pressure of dredge pump base member 1, can improve the blowdown ability of dredge pump base member 1 simultaneously greatly, external transfer line 4 through setting can carry out external transfer line and carry the antiseptic solution, thereby be used for carrying out preliminary disinfection to sewage, all consumer all supply power through external power supply in this device.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water conservancy desilting suction pump head, includes dredge pump base member (1), its characterized in that: the sewage pump is characterized in that a liquid drainage connecting pipe (2) is fixedly installed at the left end of a sewage pump base body (1), a suction pump head (3) is fixedly installed at the right end of the sewage pump base body (1), a speed reducer (5) is arranged on the upper surface of the sewage pump base body (1), a first motor (6) is installed at the top of the speed reducer (5) in a transmission mode, an external infusion tube (4) is fixedly installed on the upper surface of the suction pump head (3), an impeller base body (7) is installed on the inner portion of the sewage pump base body (1) in a rotating mode, an output shaft of the speed reducer (5) penetrates through the sewage pump base body (1) through a bearing and is fixedly connected with the impeller base body (7), a sewage guide cylinder (8) is fixedly installed on the inner wall of the suction pump head (3), a base frame (9) is fixedly installed on the outer circumferential surface of the sewage guide cylinder (8), one end of the sewage guide cylinder (8) is fixedly connected with the inner circumferential surface of the suction pump head (3) through a bearing, a connecting base frame (10) is fixedly installed on the inner circumferential surface of the sewage guide cylinder (8), a protecting machine cover (11) is fixedly installed on the inner portion, a protecting machine cover (11) through a plurality of rotating shaft (13) fixedly installed on the rotating shaft (13), a plurality of arc-shaped fixed blades (15) are fixedly mounted on the inner circumferential surface of the right side dirt guide cylinder (8) of the rotating shaft (13), a stirring cavity (16) is formed in the left end of the suction pump head (3), a scraper (19) is mounted in the stirring cavity (16) in a rotating mode, and a plurality of spiral blades (18) are fixedly mounted on the inner circumferential surface of the scraper (19).

2. A water conservancy dredging suction pump head according to claim 1, characterized in that: the suction pump head (3) and the dirt guide cylinder (8) are arranged concentrically, and the radius of the right end of the dirt guide cylinder (8) is larger than that of the left end of the dirt guide cylinder.

3. A water conservancy dredging suction pump head according to claim 1, characterized in that: the arc-shaped fixed blades (15) are matched with the dirt guide cylinder (8) in a structure size and position completely, and the arc-shaped fixed blades (15) are arranged on the circumference of the dirt guide cylinder (8) at equal intervals.

4. A water conservancy dredging suction pump head according to claim 1, characterized in that: the dirt guide cylinder (8) and the motor II (12) are arranged concentrically, and the crushing blades (14) are arranged at equal intervals circumferentially by the axial lead of the rotating shaft (13).

5. A water conservancy dredging suction pump head according to claim 1, characterized in that: the outer circumferential surface of the scraper (19) is fixedly provided with a plurality of rotating cylinders (17), and the rotating cylinders (17) are circumferentially arranged at equal intervals by the axial lead of the scraper (19).