CN214837163U

CN214837163U - No dead angle cutting dredge pump

Info

Publication number: CN214837163U
Application number: CN202120974800.9U
Authority: CN
Inventors: 张云伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-09
Filing date: 2021-05-09
Publication date: 2021-11-23
Anticipated expiration: 2031-05-09

Abstract

The utility model discloses a no dead angle cutting dredge pump, including the pump body, the top fixed mounting of pump body inner chamber has the motor, and the one end fixed mounting that the motor was kept away from to the connecting rod has the bull stick, and the outside fixed mounting of bull stick has the blade, and the outside fixed mounting of pole ring has three horizontal poles, and the equal fixed mounting of inner chamber of drum has a plurality of section of thick bamboo knives, and the outside fixed mounting of bull stick has three knife tackle, and solid fixed ring's top fixed mounting has the blade disc. Through setting up the drum, cylinder sword and knife tackle, can be with the impurity that carries in the sewage directly smash through the cutting many times, the impurity that will carry directly divides to be cut into the minimumly, reduce the long-time condition that appears impurity accumulational that uses, utilize knife tackle to carry out the cutting to impurity for the first time, smash impurity in the rotation that utilizes the cylinder sword, can directly smash the impurity that carries in the sewage on the one hand like this, the reduction winding causes the damage in the inside of dredge pump, on the other hand can also increase the live time of dredge pump.

Description

No dead angle cutting dredge pump

Technical Field

The utility model belongs to the technical field of the dredge pump, concretely relates to no dead angle cutting 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, the installation and maintenance are quite convenient, and 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, water diversion and the like do not exist, and particularly, the later point brings great convenience to operators, the vibration noise is low, the temperature rise of the motor is low, and the environment is not polluted. According to different sewage disposal modes, the sewage disposal pump can be divided into a self-suction sewage disposal pump, a submerged sewage disposal pump, a knife-type sewage disposal pump and an automatic stirring sewage disposal pump.

But when current dredge pump used, single structure, and only possessed simple cutting function, actual cutting effect is poor, can not carry out shredding with the impurity that the aquatic carried, cause impurity direct winding in the outside of actuating lever, long-time use still can block up the inside at the pump body, the not smooth motor short circuit's of drainage the condition appears, in addition, the cutting knife is when using, because of the universal adoption is the alloy sword, can not be quick cut silt and rubble impurity and smash, cause the knife tackle impurity winding to appear, cause the damage to the dredge pump.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a no dead angle cutting dredge pump to in solving the current dredge pump use of proposing among the above-mentioned background art, because single structure, and only possessed simple cutting function, actual cutting effect is poor, can not carry out shredding with the impurity that the aquatic carried, thereby cause impurity direct winding in the outside of actuating lever, long-time use still can block up in the inside of the pump body, the problem of the not smooth condition of motor short circuit of drainage appears.

In order to achieve the above object, the utility model provides a following technical scheme: there is not dead angle cutting dredge pump, which comprises a pump body, the top fixed mounting of pump body inner chamber has the motor, the drive end fixed mounting of motor has the connecting rod, the one end fixed mounting that the motor was kept away from to the connecting rod has the bull stick, the outside fixed mounting of bull stick has the blade, the outside fixed mounting of bull stick has the pole ring, the outside fixed mounting of pole ring has three horizontal poles, the one end fixed mounting that the pole ring was kept away from to the horizontal pole has the drum, the equal fixed mounting in inner chamber of drum has a plurality of section of thick bamboo swoves, the outside fixed mounting of bull stick has three knife tackle groups, the inner chamber fixed mounting of the pump body has solid fixed ring, gu fixed ring's top fixed mounting has the blade disc.

Preferably, a first circular plate is fixedly mounted on the outer side of the rotating rod, four first water tanks are arranged inside the first circular plate, a second circular plate is fixedly mounted inside the pump body, and two second water tanks are arranged inside the second circular plate.

Preferably, the cutter head is movably provided with a blade inside, and the outer sides of the cutter head and the blade are both fixedly provided with triangular knives.

Preferably, the bottom of the pump body is fixedly provided with a fixing plate, and the fixing plate is movably provided with a fixing nail inside.

Preferably, a lifting ring is fixedly mounted on the outer side of the pump body.

Preferably, the outer side of the pump body is communicated with a water delivery pipe, one end of the water delivery pipe, which is far away from the pump body, is fixedly provided with a threaded connection cylinder, the outer side of the threaded connection cylinder is movably provided with a threaded ring, and the bottom of the pump body is communicated with a water inlet.

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

1. through setting up the drum, cylinder sword and knife tackle, can be with the impurity that carries in the sewage directly smash through the cutting many times, the impurity that will carry directly divides to be cut into the minimumly, reduce the long-time condition that appears impurity accumulational that uses, utilize knife tackle to carry out the cutting to impurity for the first time, smash impurity in the rotation that utilizes the cylinder sword, can directly smash the impurity that carries in the sewage on the one hand like this, the reduction winding causes the damage in the inside of dredge pump, on the other hand can also increase the live time of dredge pump.

2. Through setting up blade disc and blade, can directly cut silt and rubble that carry in the sewage, reduce the winding between the knife tackle, utilize mutually supporting of blade disc and blade, will smash incomplete impurity cutting grinding under the blade pivoted condition to reduce piling up of the inside impurity of dredge pump, increase the efficiency of dredge pump blowdown.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

fig. 3 is a schematic structural view of a first disc of the present invention;

fig. 4 is a schematic structural view of the cutter head of the present invention;

fig. 5 is a schematic view of the blade structure of the present invention.

In the figure: 1. a pump body; 2. a threaded ring; 3. a threaded connection barrel; 4. a water delivery pipe; 5. lifting a ring; 6. fixing nails; 7. a fixing plate; 8. a motor; 9. a rotating rod; 10. a connecting rod; 11. a cutter head; 12. a blade; 13. a fixing ring; 14. a cross bar; 15. a rod ring; 16. a cylinder; 17. a cylinder cutter; 18. a knife group; 19. a first circular plate; 20. a second circular plate; 21. a water inlet.

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. 1-5, the present invention provides a technical solution: there is not dead angle cutting dredge pump, including the pump body 1, the top fixed mounting of the 1 inner chamber of the pump body has motor 8, motor 8's drive end fixed mounting has connecting rod 10, connecting rod 10 keeps away from motor 8's one end fixed mounting has bull stick 9, the outside fixed mounting of bull stick 9 has blade 12, the outside fixed mounting of bull stick 9 has pole ring 15, the outside fixed mounting of pole ring 15 has three horizontal poles 14, the one end fixed mounting that pole ring 15 was kept away from to horizontal pole 14 has drum 16, the equal fixed mounting in inner chamber of drum 16 has a plurality of section of thick bamboo sword 17, the outside fixed mounting of bull stick 9 has three knife tackle 18 of group, the inner chamber fixed mounting of the pump body 1 has solid fixed ring 13, gu fixed ring 13's top fixed mounting has blade disc 11.

In the embodiment, when the sewage pump needs to be used, an external pipeline is communicated with the water pipe 4 through the threaded ring 2, the motor 8 is started, the motor 8 drives the rotating rod 9 to rotate, the water pipe is communicated with the water inlet 21, the water inlet 21 directly conveys sewage to the interior of the pump body 1 through the pipeline for processing, the sewage flows in through the second water tank arranged inside the second circular plate 20, then when the sewage is conveyed to the bottom of the first circular plate 19, the first circular plate 19 rotates along with the rotating rod 9, impurities inside the sewage are mutually matched by the first circular plate 19 and the second circular plate 20 through rotation to be primarily ground, then the sewage directly conveys the impurities through the four second water tanks arranged inside the first circular plate 19, when the sewage advances, the rotating rod 9 drives the three groups of knife groups 18 to rotate to cut the impurities, and then when the sewage is conveyed to the interior of the cylinder 16, the impurities are cut by rotating the cylinder knife 17 arranged inside the cylinder 16, make impurity can cut once more, prevent that impurity is great, and sewage drives impurity at last and removes blade disc 11 and blade 12 department, utilizes mutually supporting of blade disc 11 and blade 12 directly to carry out final crushing work with impurity, prevents that impurity crushing work from producing the pump body 1 thoroughly inadequately and blockking up, and the impurity that has at last after smashing directly carries out through the raceway 4 of intercommunication.

Specifically, a first circular plate 19 is fixedly mounted on the outer side of the rotating rod 9, four first water tanks are formed in the first circular plate 19, a second circular plate 20 is fixedly mounted in the pump body 1, and two second water tanks are formed in the second circular plate 20.

In this embodiment, the first circular plate 19 is attached to the outside of the rotary rod 9 and fixedly attached to the inside of the pump body 1 by the second circular plate 20, and the foreign matter is easily abraded by the mutual engagement, and the occurrence of clogging due to a large amount of foreign matter can be prevented.

Specifically, the cutter head 11 is movably provided with a blade 12 inside, and the outer sides of the cutter head 11 and the blade 12 are fixedly provided with triangular knives.

In this embodiment, the mutually supporting of blade disc 11 and blade 12 both can smash impurity and cut, is convenient for prevent that impurity from cutting improper production at last and blockking up.

Specifically, the bottom of the pump body 1 is fixedly provided with a fixing plate 7, and the fixing nail 6 is movably arranged in the fixing plate 7.

In this embodiment, the fixing plate 7 is convenient for fixing the sewage pump at a designated position, and is reinforced by the fixing nail 6.

Specifically, a lifting ring 5 is fixedly mounted on the outer side of the pump body 1.

In this embodiment, the lifting ring 5 is convenient for the staff to lift the sewage pump and move the position.

Specifically, the outside of the pump body 1 is communicated with a water delivery pipe 4, one end of the water delivery pipe 4, which is far away from the pump body 1, is fixedly provided with a threaded connection cylinder 3, the outside of the threaded connection cylinder 3 is movably provided with a threaded ring 2, and the bottom of the pump body 1 is communicated with a water inlet 21.

In this embodiment, the pump body 1 delivers water to the inside of the pump body 1 through the water inlet 21 for cutting and grinding, and then directly outputs the cut water through the water delivery pipe 4 communicated with the outside.

The utility model discloses a theory of operation and use flow: when the sewage pump needs to be used, an external pipeline is communicated with the water delivery pipe 4 through the threaded ring 2, the motor 8 is started, the motor 8 drives the rotating rod 9 to rotate, the water pipe is communicated with the water inlet 21, the water inlet 21 directly conveys sewage into the pump body 1 through the pipeline for processing, the sewage flows in through the second water tank arranged inside the second circular plate 20, then when the sewage is conveyed to the bottom of the first circular plate 19, the first circular plate 19 rotates along with the rotating rod 9, impurities inside the sewage are mutually matched through the first circular plate 19 and the second circular plate 20 and rotate to be primarily ground, then the sewage drives the impurities to directly convey through the four second water tanks arranged inside the first circular plate 19, when the sewage advances, the rotating rod 9 is used for driving the three groups of knife groups 18 to rotate to cut the impurities, and then when the sewage is conveyed into the cylinder 16, the impurities are cut by using the cylinder knife 17 arranged inside the cylinder 16, make impurity can cut once more, prevent that impurity is great, and sewage drives impurity at last and removes blade disc 11 and blade 12 department, utilizes mutually supporting of blade disc 11 and blade 12 directly to carry out final crushing work with impurity, prevents that impurity crushing work from producing the pump body 1 thoroughly inadequately and blockking up, and the impurity that has at last after smashing directly carries out through the raceway 4 of intercommunication.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. No dead angle cutting dredge pump, including the pump body (1), its characterized in that: a motor (8) is fixedly arranged at the top of the inner cavity of the pump body (1), a connecting rod (10) is fixedly arranged at the driving end of the motor (8), a rotating rod (9) is fixedly arranged at one end of the connecting rod (10) far away from the motor (8), a blade (12) is fixedly arranged on the outer side of the rotating rod (9), a rod ring (15) is fixedly arranged on the outer side of the rotating rod (9), three cross bars (14) are fixedly arranged on the outer side of the bar ring (15), a cylinder (16) is fixedly arranged at one end of each cross bar (14) far away from the bar ring (15), a plurality of cylinder cutters (17) are fixedly arranged in the inner cavity of the cylinder (16), three groups of cutter groups (18) are fixedly arranged on the outer side of the rotating rod (9), the inner chamber fixed mounting of the pump body (1) has solid fixed ring (13), the top fixed mounting of solid fixed ring (13) has blade disc (11).

2. The dead-angle-free cutting dredge pump of claim 1, wherein: the outer side of the rotating rod (9) is fixedly provided with a first circular plate (19), four first water tanks are arranged inside the first circular plate (19), a second circular plate (20) is fixedly arranged inside the pump body (1), and two second water tanks are arranged inside the second circular plate (20).

3. The dead-angle-free cutting dredge pump of claim 1, wherein: the cutter is characterized in that the blades (12) are movably arranged inside the cutter head (11), and triangular knives are fixedly arranged on the outer sides of the cutter head (11) and the blades (12).

4. The dead-angle-free cutting dredge pump of claim 1, wherein: the bottom fixed mounting of the pump body (1) has a fixed plate (7), the inside movable mounting of fixed plate (7) has staple (6).

5. The dead-angle-free cutting dredge pump of claim 1, wherein: the outer side of the pump body (1) is fixedly provided with a lifting ring (5).

6. The dead-angle-free cutting dredge pump of claim 1, wherein: the pump is characterized in that the outer side of the pump body (1) is communicated with a water delivery pipe (4), one end, far away from the pump body (1), of the water delivery pipe (4) is fixedly provided with a threaded connecting cylinder (3), the outer side of the threaded connecting cylinder (3) is movably provided with a threaded ring (2), and the bottom of the pump body (1) is communicated with a water inlet (21).