CN217842030U

CN217842030U - Sewage pump equipment

Info

Publication number: CN217842030U
Application number: CN202221262449.1U
Authority: CN
Inventors: 师勇; 王世伟
Original assignee: Hejian Machinery Shanghai Co ltd
Current assignee: Hejian Machinery Shanghai Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-11-18
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses a dredge pump equipment, including pump machine body and drive shaft, the drain pan is installed to pump machine body bottom surface, two standing grooves have been seted up on the drain pan, be equipped with two draw-in grooves between two standing grooves, draw-in groove outside sliding connection has the gag lever post, the fixed block is installed to gag lever post one end, fixedly connected with spring between fixed block and the draw-in groove outer wall, swing joint has the rack in the standing groove, two spacing holes have been seted up on the rack, the equal swing joint in draw-in groove in rack both ends, gag lever post swing joint is in spacing hole, be equipped with the filter screen in the rack, be equipped with two scraper blades in the drive shaft, two scraper blades are located the filter screen outside, scraper blade and filter screen contact, install broken sword in the drive shaft, broken sword is located the scraper blade outside, the safety of effectual guarantee equipment, inside avoiding the foreign matter to enter into equipment, thereby the availability factor of equipment has been reduceed.

Description

Sewage pump equipment

Technical Field

The utility model relates to a dredge pump technical field specifically is a dredge pump equipment.

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, relatively small load (radial) borne by a bearing because the pump and the motor are coaxial, short shaft and light weight of rotating parts, longer service life compared with a common pump, no problems of cavitation damage, water filling and diversion and the like, and particularly, the latter point brings great convenience to operators, small vibration noise, low motor temperature rise and no pollution to the environment.

But current dredge pump is when using, because contain a large amount of residues in the sewage, so equipment probably inhales inside great or harder residue in the blowdown, thereby cause the damage to inside, and some equipment can be equipped with broken sword in the department that absorbs water, break the residue, but because the inside filter screen that is equipped with of the pump body, when the residue passes through the filter screen, because the variation in size of filtration pore, then can lead to the filter screen to block up, thereby the work efficiency of equipment has been influenced, and some filter screens generally all are a monolithic mounting inside equipment, need demolish whole equipment when people change, thereby caused the more loaded down with trivial details of filter screen change, the filter screen change that has then reduced equipment is slow.

Based on this, the utility model designs a dredge pump equipment to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dredge pump equipment to it is troublesome to solve the filter screen change efficiency that proposes among the above-mentioned background art, and the problem of filter screen jam.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a dredge pump equipment, includes pump machine body and drive shaft, the drain pan is installed to pump machine body bottom surface, two standing grooves have been seted up on the drain pan, two be equipped with two draw-in grooves between the standing groove, draw-in groove outside sliding connection has the gag lever post, the fixed block is installed to gag lever post one end, fixedly connected with spring between fixed block and the draw-in groove outer wall, swing joint has the rack in the standing groove, two spacing holes have been seted up on the rack, the equal swing joint in draw-in groove in rack both ends, gag lever post swing joint is in spacing downthehole, be equipped with the filter screen in the rack, be equipped with two scraper blades in the drive shaft, two the scraper blade is located the filter screen outside, scraper blade and filter screen contact, install broken sword in the drive shaft, broken sword is located the scraper blade outside.

Preferably, this internal drive shaft that is equipped with of pump machine, install the impeller on the drive shaft, be equipped with the outlet pipe on the pump machine body, the outlet pipe is located the impeller outside.

Preferably, the fixed block surface is equipped with the rubber skid resistant course, gag lever post one end is the arc, the spring housing is established on the gag lever post.

Preferably, the rack is half arc, two a ring shape is constituteed to the rack, the rack inboard is equipped with the semi-ring, and two semi-rings rotate to be connected in the drive shaft.

Preferably, the filter screen can be dismantled, the piece is drawn in installation of rack one side, it is equipped with the rubber skid resistant course to draw the piece surface.

Preferably, the crushing sword surface is equipped with the tungsten steel wearing layer, pump machine body bottom surface is equipped with the heat dissipation fan, heat dissipation fan and pump machine body junction are equipped with waterproof sealing pad.

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

1. the utility model discloses an open the pump machine body, make pump machine body work, when pump machine body during operation, this internal drive shaft of pump machine rotates, when the drive shaft rotates, the impeller, broken sword and scraper blade rotate simultaneously, when the impeller rotates, the impeller produces suction, suck sewage, and sewage is at the in-process of sucking, a large amount of debris may exist in the sewage, when debris is through broken sword, broken sword is broken to debris, thereby avoided containing a large amount of debris in the sewage and causing pump machine body to damage, when broken sword is broken with debris back, the foreign matter filters debris through the filter screen, thereby avoid debris to get into this internal pump machine body work load and cause pump machine body heavy burden and damage, and when debris are through the filter screen, the scraper blade rotates and carries out surface cleaning to the filter screen, the effectual debris of having avoided on the filter screen that last rotation of scraper blade too much causes the filtration pore to block up, thereby pump machine body hand washing sewage discharge has been influenced, thereby further guarantee the work efficiency of pump machine body, the blowdown that the filter screen has also further been avoided blockking up has influenced equipment that absorbs water.

2. When equipment carries out long-time filtration or needs to be changed according to the dirt content in sewage, only need stimulate the fixed block, make the drive gag lever post of fixed block remove, when the gag lever post removes, the spring of establishing of cover is stretched on the gag lever post, and when the gag lever post kept away from the spacing hole, stimulate two racks, make two racks keep away from the standing groove simultaneously, two racks kept away from each other this moment, can dismantle the rack, people can change the filter screen in the rack as required this moment, accomplish reverse operation again when the filter screen is changed, can place the rack in suitable position, equipment can carry out blowdown work this moment, each part in the equipment is mutually supported, make equipment more convenient when using, change also more swift, thereby avoided equipment to be because debris are to the inside jam of equipment when using, cause equipment efficiency to descend, also avoided debris too big to cause equipment heavy burden great, thereby cause the life-span of equipment to shorten.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of a front side view angle of the present invention;

FIG. 2 is a schematic view of the structure of the lower side view of the present invention;

FIG. 3 is an enlarged view taken at A in FIG. 2;

fig. 4 is the schematic view of the rear side view angle structure in partial section.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a pump body; 2. a bottom case; 3. a drive shaft; 4. an impeller; 5. a water outlet pipe; 6. a placement groove; 7. a card slot; 8. a limiting rod; 9. a fixed block; 10. a spring; 11. placing a rack; 12. A limiting hole; 13. filtering with a screen; 14. pulling the block; 15. a squeegee; 16. a crushing knife; 17. a heat dissipating fan.

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 of the present invention, all other embodiments obtained by a person skilled in the art without making creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

a sewage pump device comprises a pump body 1 and a driving shaft 3, wherein a bottom shell 2 is installed on the bottom surface of the pump body 1, two placing grooves 6 are formed in the bottom shell 2, two clamping grooves 7 are formed between the two placing grooves 6, a limiting rod 8 is connected to the outer sides of the clamping grooves 7 in a sliding mode, a fixing block 9 is installed at one end of the limiting rod 8, a spring 10 is fixedly connected between the outer walls of the fixing block 9 and the clamping grooves 7, a placing frame 11 is movably connected into the placing groove 6, two limiting holes 12 are formed in the placing frame 11, two ends of the placing frame 11 are movably connected into the clamping grooves 7, the limiting rod 8 is movably connected into the limiting holes 12, a filter screen 13 is arranged in the placing frame 11, two scraper blades 15 are arranged on the driving shaft 3, the two scraper blades 15 are located on the outer side of the filter screen 13, the scraper blades 15 are in contact with the filter screen 13, a crushing knife 16 is installed on the driving shaft 3, and the crushing knife 16 is located on the outer side of the scraper blades 15;

the pump body 1 is opened, the pump body 1 works, when the pump body 1 works, the driving shaft 3 in the pump body 1 rotates, when the driving shaft 3 rotates, the impeller 4, the crushing cutter 16 and the scraper 15 rotate simultaneously, when the impeller 4 rotates, the impeller 4 generates suction force to suck up sewage, and in the process of sucking up sewage, a large amount of sundries may exist in the sewage;

when equipment carries out long-time filtration or need to change filter screen 13 according to the inside dirt content of sewage, only need stimulate fixed block 9, make the drive gag lever post 8 of fixed block 9 remove, when gag lever post 8 removes, the spring 10 of establishing of the cover is stretched on the gag lever post 8, and when gag lever post 8 kept away from spacing hole 12, stimulate two rack 11, make two rack 11 keep away from standing groove 6 simultaneously, two rack 11 keep away from each other this moment, can dismantle rack 11, people can change filter screen 13 in rack 11 as required this moment, change when filter screen 13 and accomplish reverse operation again, can place rack 11 in suitable position, equipment can carry out the blowdown work this moment, each part in the equipment is mutually supported, make equipment more convenient when using, change also more swiftly, thereby avoided equipment when using because debris to the inside jam of equipment, cause the equipment blowdown efficiency to descend, also avoided the debris too big equipment that causes is great, thereby cause the life-span of equipment to shorten.

The pump comprises a pump body 1, a driving shaft 3, an impeller 4, a water outlet pipe 5 and a water outlet pipe, wherein the driving shaft 3 is arranged in the pump body 1, the impeller 4 is arranged on the driving shaft 3, and the water outlet pipe 5 is positioned on the outer side of the impeller 4; is convenient for the extraction and the discharge of sewage.

Wherein, the surface of the fixed block 9 is provided with a rubber antiskid layer, one end of the limiting rod 8 is arc-shaped, and the spring 10 is sleeved on the limiting rod 8; limiting rod 8 is convenient to limit placing rack 11, so that the replacement efficiency of the equipment is accelerated.

The two placing frames 11 are in a semi-arc shape, each placing frame 11 is in a circular ring shape, the inner sides of the placing frames 11 are provided with half rings, and the two half rings are rotatably connected to the driving shaft 3; the air tightness is favorably improved, and sundries are prevented from entering the equipment through the gap.

The filter screen 13 is detachable, the pull block 14 is installed on one side of the placing rack 11, and the surface of the pull block 14 is provided with a rubber anti-skid layer; so that the operator can pull the placing rack 11.

Wherein, the surface of the crushing knife 16 is provided with a tungsten steel wear-resistant layer, the bottom surface of the pump body 1 is provided with a heat dissipation fan 17, and the joint of the heat dissipation fan 17 and the pump body 1 is provided with a waterproof sealing gasket; the heat dissipation of the equipment is convenient.

In the description of the present specification, reference to the description of "one embodiment," "an example," "a specific example," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a dredge pump equipment, includes pump machine body (1) and drive shaft (3), its characterized in that: drain pan (2) are installed to pump machine body (1) bottom surface, two standing groove (6), two have been seted up on drain pan (2) be equipped with two draw-in grooves (7) between standing groove (6), draw-in groove (7) outside sliding connection has gag lever post (8), fixed block (9) are installed to gag lever post (8) one end, fixedly connected with spring (10) between fixed block (9) and draw-in groove (7) outer wall, swing joint has rack (11) in standing groove (6), two spacing hole (12) have been seted up on rack (11), rack (11) both ends equal swing joint is in draw-in groove (7), gag lever post (8) swing joint is in spacing hole (12), be equipped with filter screen (13) in rack (11), be equipped with two scraper blade (15) on drive shaft (3), two scraper blade (15) are located the filter screen (13) outside, scraper blade (15) and filter screen (13) contact, install broken sword (16) on drive shaft (3), broken sword (16) are located the scraper blade (15) outside.

2. A dredge pump apparatus according to claim 1, characterized in that: the pump is characterized in that a driving shaft (3) is arranged in the pump body (1), an impeller (4) is installed on the driving shaft (3), a water outlet pipe (5) is arranged on the pump body (1), and the water outlet pipe (5) is located on the outer side of the impeller (4).

3. A dredge pump apparatus according to claim 1, characterized in that: the rubber anti-skid layer is arranged on the surface of the fixing block (9), one end of the limiting rod (8) is arc-shaped, and the limiting rod (8) is sleeved with the spring (10).

4. A dredge pump apparatus according to claim 1, characterized in that: rack (11) are half arc, two a ring shape is constituteed in rack (11), rack (11) inboard is equipped with the semi-ring, and two semi-rings rotate to be connected on drive shaft (3).

5. A dredge pump apparatus according to claim 1, characterized in that: the filter screen (13) can be dismantled, a pull block (14) is installed on one side of the placing rack (11), and a rubber anti-skid layer is arranged on the surface of the pull block (14).

6. A dredge pump apparatus according to claim 1, characterized in that: broken sword (16) surface is equipped with the tungsten steel wearing layer, pump machine body (1) bottom surface is equipped with heat dissipation fan (17), heat dissipation fan (17) and pump machine body (1) junction are equipped with waterproof gasket.