CN213511328U

CN213511328U - Crushing type sewage pump

Info

Publication number: CN213511328U
Application number: CN202022265196.0U
Authority: CN
Inventors: 郑明珠; 郑成业; 孙伟
Original assignee: Zibo Boshan Shunda Water Pump Manufacturing Co ltd
Current assignee: Zibo Boshan Shunda Water Pump Manufacturing Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-06-22
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a broken formula dredge pump relates to dredge pump technical field. The utility model comprises a crushing box, wherein a motor is arranged on one side of the crushing box, a roller is rotatably matched in the crushing box, crushing teeth are arranged on the periphery of the roller, a plurality of cutting assemblies are arranged in the crushing box, a sewage inlet and a sewage outlet are arranged on two opposite sides of the crushing box, a sewage inlet pipe is arranged on one side of the sewage inlet, and a sewage discharge pipe is arranged on one side of the sewage outlet; the lower side of the crushing box is provided with a circulating pipe. The utility model discloses a cylinder that sets up in broken incasement can grind more that gets into the debris of dredge pump to increase the life of dredge pump, through the cutting assembly who sets up, can smash rope body bag body etc. and through the circulating pipe that sets up, can transport the still great debris in the back of smashing to broken incasement and smash once more, thereby reduced because of the condition that debris granule takes place the jam greatly.

Description

Crushing type sewage pump

Technical Field

The utility model belongs to the technical field of the dredge pump, especially, relate to a crushing type dredge pump.

Background

The sewage pump is a pump product which is connected with a motor and simultaneously submerged to work under liquid, and compared with a common horizontal pump or a vertical sewage pump, the sewage pump has compact structure and small occupied area. The installation and maintenance are convenient, the large-scale dredge pump is generally provided with an automatic coupling device to carry out automatic installation, and the installation and the maintenance are quite convenient. The continuous operation time is long. The sewage pump has the advantages that the pump and the motor are coaxial, the shaft is short, the rotating parts are light in weight, so that the load (radial direction) borne by the bearings is relatively small, and the service life is much longer than that of a common pump. The problems of cavitation damage, irrigation and water diversion and the like do not exist. Particularly, the latter point brings great convenience to operators. The vibration noise is small, the temperature rise of the motor is low, and the environment is not polluted.

Most sewage pumps on the market can not completely crush sundries, and some large sundries are not completely crushed and clamped in the sewage pumps, so that the sewage discharge process is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a broken formula dredge pump, through the cylinder that sets up in broken incasement, can grind more that the debris that gets into the dredge pump grind to increase the life of dredge pump, through the cutting assembly who sets up, can smash rope body bag body etc. through the circulating pipe that sets up, can transport the still great debris after smashing to broken incasement and smash once more, thereby reduced because of the condition that the debris granule takes place the jam greatly, solved the problem that exists among the above-mentioned prior art.

In order to achieve the purpose, the utility model is realized by the following technical proposal:

a crushing type sewage pump comprises a crushing box, wherein a motor is installed on one side of the crushing box, a roller is rotatably matched in the crushing box, crushing teeth are arranged on the periphery of the roller, a plurality of cutting assemblies are arranged in the crushing box, a sewage inlet and a sewage outlet are formed in two opposite sides of the crushing box, a sewage inlet pipe is installed on one side of the sewage inlet, and a sewage discharge pipe is installed on one side of the sewage outlet;

broken case downside is provided with the circulating pipe, broken case downside offer with the opening of circulating pipe looks adaptation, circulating pipe one end is connected and communicates with the opening, the other end of circulating pipe with advance dirty union coupling and communicate, the opening diameter is the same with circulating pipe inner wall width, the opening is located the cylinder below.

Optionally, toothed plates are mounted on the upper side and the lower side of the inner wall of the crushing box, and crushing teeth matched with the crushing teeth are mounted on one side of the toothed plates.

Optionally, the cutting assembly comprises two cutting knives and two cross bars, a fixing rod is installed on one side of each cutting knife, a first bevel gear is installed on one end of the periphery of the fixing rod, a connecting cylinder is arranged at one end of the fixing rod in a rotating fit mode, one end of the connecting cylinder is fixedly connected with the other cutting knife, the cross bar is arranged on the inner side of the crushing box in a rotating fit mode, a second bevel gear is installed on the periphery of the cross bar and meshed with the first bevel gear, one second bevel gear is located on one side of the first bevel gear, and the other second bevel gear is located.

Optionally, a sealing chamber is formed in one side of the crushing box, the output end of the motor penetrates through one side of the sealing chamber and is fixedly connected with the roller, a rotating rod is rotatably matched with one end of the inner wall of the sealing chamber, and one end of the cross rod extends into the sealing chamber.

Optionally, the flywheel is installed on the periphery of the output end of the motor and the periphery of the rotating rod and one end of the cross rod extending into the sealing chamber, and the plurality of flywheels are meshed with the chains on the periphery.

Optionally, a filter screen is arranged in the dirt outlet.

Optionally, a water suction pump is installed on the lower side of the crushing box, the circulating pipes include a first circulating pipe and a second circulating pipe, a water inlet of the water suction pump is communicated with the first circulating pipe, and a water outlet of the water suction pump is communicated with the second circulating pipe.

The embodiment of the utility model has the following beneficial effect:

the utility model discloses an embodiment can grind the more smashing that the debris that gets into the dredge pump ground through the cylinder that sets up in broken incasement to increase the life of dredge pump, through the cutting assembly who sets up, can smash rope body bag body etc. through the circulating pipe that sets up, can transport the still great debris after smashing to broken incasement and smash once more, thereby reduced because of the condition that the debris granule takes place the jam greatly.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which form a part of the present application, 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 perspective view of an embodiment of the present invention;

fig. 2 is a schematic view of a sectional structure of a top plane according to an embodiment of the present invention;

fig. 3 is a schematic side sectional structure view of an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a flywheel according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

crushing case 1, motor 2, cylinder 3, tooth 4, dirty mouthful 5 of advancing, go out dirty mouthful 6, advance dirty pipe 7, blow off pipe 8, circulating pipe 9, opening 10, rack 11, cutting knife 12, dead lever 13, connecting cylinder 14, first bevel gear 15, second bevel gear 16, seal chamber 17, dwang 18, horizontal pole 19, flywheel 20, chain 21, filter screen 22, suction pump 23.

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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.

Referring to fig. 1 to 4, in the present embodiment, there is provided a fragmenting type sewage pump, including: the crushing box comprises a crushing box 1, wherein a motor 2 is installed on one side of the crushing box 1, a roller 3 is rotatably matched in the crushing box 1, crushing teeth 4 are arranged on the periphery of the roller 3, a plurality of cutting assemblies are arranged in the crushing box 1, a sewage inlet 5 and a sewage outlet 6 are formed in two opposite sides of the crushing box 1, a sewage inlet pipe 7 is installed on one side of the sewage inlet 5, and a sewage outlet pipe 8 is installed on one side of the sewage outlet 6;

broken 1 downside of case is provided with circulating pipe 9, and broken 1 downside of case is seted up the opening 10 with circulating pipe 9 looks adaptation, and circulating pipe 9 one end is connected and is communicate with opening 10, and the other end of circulating pipe 9 is connected and communicates with dirty pipe 7 of advancing, and opening 10 diameter is the same with circulating pipe 9 inner wall width, and opening 10 is located cylinder 3 below.

The application of one aspect of the embodiment is as follows: during the blowdown, advance dirty pipe 7 and transport sewage to broken case 1 in, the cutting subassembly in broken case 1 cuts up debris, and cylinder 3 rolls the debris of cutting up and smashes, and the debris after smashing passes filter screen 22 and discharges broken case 1 from blow off pipe 8, and great debris that do not pass through filter screen 22 drop into circulating pipe 9 through opening 10 in, transport great debris to advancing dirty pipe 5 through circulating pipe 9 in, smash once more. It should be noted that the motor and the water pump referred to in the present application may be powered by a storage battery or an external power source.

Through the cylinder 3 that sets up in broken case 1, can grind more that the debris that get into the dredge pump grind to increase the life of dredge pump, through the cutting assembly who sets up, can smash rope body bag body etc. through the circulating pipe 9 that sets up, can transport the still great debris of smashing back to broken case 1 in smash once more, thereby reduced because of the circumstances that the debris granule takes place to block up greatly.

Pinion rack 11 is all installed to the upper and lower side of broken case 1 inner wall of this embodiment, and the broken tooth of 4 looks adaptations of broken tooth is installed to pinion rack 11 one side. Through the broken tooth that sets up, the debris that enable 3 grindings of gyro wheel are more smashed, have improved the work efficiency of dredge pump.

The cutting assembly of this embodiment includes two cutting knives 12 and two horizontal poles 19, dead lever 13 is all installed to two cutting knives 12 one sides, first bevel gear 15 is installed to the one end of dead lever 13 week side, the one end normal running fit of dead lever 13 has connecting

cylinder

14, 14 one end of connecting cylinder and cutting knife 12 fixed connection, horizontal pole 19 normal running fit is inboard at broken case 1, second bevel gear 16 is installed to horizontal pole 19 week side, and second bevel gear 16 meshes with first bevel gear 15 mutually, one of them second bevel gear 16 is located one side of first bevel gear 15, another second bevel gear 16 is located the opposite side of first bevel gear 15. The second gear 16 and the connecting cylinder 14 are provided to reverse the rotation directions of the two cutters 12, thereby crushing the string bag.

Sealing chamber 17 has been seted up to broken case 1 one side of this embodiment, and one side and the cylinder 3 fixed connection of sealing chamber 17 is passed to the output of motor 2, and the one end normal running fit of sealing chamber 17 inner wall has dwang 18, and the one end of horizontal pole 19 stretches into sealing chamber 17.

In the present embodiment, flywheels 20 are mounted on the peripheral side of the output end of the motor 2, the end of the crossbar 19 extending into the sealed chamber 17, and the peripheral side of the rotating rod 18, and a plurality of flywheels 20 are engaged with chains 21 on the peripheral side. The motor 2 can drive a plurality of cross rods 19 to move simultaneously through the flywheel 20 and the chain 21.

In the present embodiment, a filter screen 22 is installed inside the sewage outlet 6. The filter screen 22 can reduce the blocking of sundries in the pipeline.

The lower side of the crushing box 1 of the embodiment is provided with a water suction pump 23, the circulating pipe 9 comprises a first circulating pipe and a second circulating pipe, a water inlet of the water suction pump 23 is communicated with the first circulating pipe, and a water outlet of the water suction pump 23 is communicated with the second circulating pipe. Through the circulating pipe 9 that sets up, can transport the still great debris after smashing to crushing incasement and smash once more to the condition because of debris granule takes place to block up greatly has been reduced.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A fragmenting dredge pump comprising: the device comprises a crushing box (1), wherein a motor (2) is installed on one side of the crushing box (1), a roller (3) is rotatably matched in the crushing box (1), crushing teeth (4) are arranged on the peripheral side of the roller (3), a plurality of cutting assemblies are arranged in the crushing box (1), a sewage inlet (5) and a sewage outlet (6) are formed in two opposite sides of the crushing box (1), a sewage inlet pipe (7) is installed on one side of the sewage inlet (5), and a sewage discharge pipe (8) is installed on one side of the sewage outlet (6);

broken case (1) downside is provided with circulating pipe (9), and opening (10) with circulating pipe (9) looks adaptation are seted up to broken case (1) downside, and circulating pipe (9) one end is connected and is communicate with opening (10), and the other end of circulating pipe (9) is connected and communicates with dirty tub (7) of advancing, and opening (10) diameter is the same with circulating pipe (9) inner wall width, and opening (10) are located cylinder (3) below.

2. A crushing type dredge pump according to claim 1, characterized in that the upper and lower sides of the inner wall of the crushing box (1) are provided with toothed plates (11), and one side of the toothed plates (11) is provided with crushing teeth adapted to the crushing teeth (4).

3. The crushing type sewage pump according to claim 1, wherein the cutting assembly comprises two cutting knives (12) and two cross bars (19), a fixing rod (13) is installed on one side of each of the two cutting knives (12), a first bevel gear (15) is installed on one end of the peripheral side of the fixing rod (13), a connecting cylinder (14) is rotatably matched with one end of the fixing rod (13), one end of the connecting cylinder (14) is fixedly connected with the other cutting knife (12), the cross bar (19) is rotatably matched on the inner side of the crushing box (1), a second bevel gear (16) is installed on the peripheral side of the cross bar (19), the second bevel gear (16) is meshed with the first bevel gear (15), one second bevel gear (16) is located on one side of the first bevel gear (15), and the other second bevel gear (16) is located on the other side of the first bevel gear (15).

4. A crushing dredge pump according to claim 3, characterized in that, one side of the crushing box (1) is provided with a sealing chamber (17), the output end of the motor (2) passes through one side of the sealing chamber (17) and is fixedly connected with the roller (3), one end of the inner wall of the sealing chamber (17) is rotatably matched with a rotating rod (18), and one end of a cross rod (19) extends into the sealing chamber (17).

5. A fragmenting sewage pump according to claim 3, characterized in that flywheels (20) are mounted on the periphery of the output end of the motor (2) and on the periphery of the end of the crossbar (19) extending into the sealing chamber (17) and of the turning rod (18), and chains (21) are engaged on the periphery of the flywheels (20).

6. A breaking type dredge pump according to claim 1, characterized in that the inside of the dredge outlet (6) is installed with a filter screen (22).

7. A breaking type sewage pump according to claim 1, wherein a water suction pump (23) is installed at the lower side of the breaking tank (1), the circulating pipe (9) comprises a first circulating pipe and a second circulating pipe, a water inlet of the water suction pump (23) is communicated with the first circulating pipe, and a water outlet of the water suction pump (23) is communicated with the second circulating pipe.