CN218894185U

CN218894185U - Dredging device for municipal sewer engineering

Info

Publication number: CN218894185U
Application number: CN202223233347.XU
Authority: CN
Inventors: 马国强
Original assignee: Tianjin Zetai Construction Engineering Management Co ltd
Current assignee: Tianjin Zetai Construction Engineering Management Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-21
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses a dredging device for municipal sewer engineering, which comprises a base, wherein a collecting box is arranged at the upper part of the base, a feeding pipe is arranged at the upper part of the collecting box, a dewatering box is arranged at the upper part of the feeding pipe, a conical dewatering channel is arranged in the dewatering box, a first rotating shaft is arranged in the dewatering channel, a plurality of spiral conveying blades I with diameters sequentially increasing from left to right and matched with the dewatering channel are arranged on the first rotating shaft, a plurality of water filtering holes communicated with the dewatering channel are formed in the upper side surface and the lower side surface of the dewatering box, a first connecting pipe is arranged at one side of the dewatering box, a mud pumping pump is connected onto the first connecting pipe, a second connecting pipe is arranged on the mud pumping pump, and a mud pumping mechanism is arranged at one end of the second connecting pipe. The utility model can dehydrate the extracted sludge and impurities, is convenient for subsequent transportation and treatment, can crush the sludge and improves the sludge extraction efficiency.

Description

Dredging device for municipal sewer engineering

Technical Field

The utility model relates to the technical field of municipal sewer dredging, in particular to a dredging device for municipal sewer engineering.

Background

In municipal works, municipal sewer engineering belongs to one of the key engineering among them, in sewer engineering, the unavoidable jam problem that can exist the sewer, traditional sewer pipeline is inside because the sewage of tiring the month throughout the year is erodeed, sewage can carry partial silt, pile up gradually and cause the jam in the sewer is inside finally, if not in time clear up, can cause the serious consequence of urban waterlogging, traditional be used for sewer pull throughs, generally use the dredge pump to take out the sewage to the sewer is inside, however contain a large amount of moisture in the mud that this kind of mode was taken up, not only occupy a large amount of spaces, simultaneously inconvenient transport the mud, consequently, need a pull throughs that municipal sewer engineering was used.

Disclosure of Invention

The utility model aims to provide a dredging device for municipal sewer engineering, which aims to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pull throughs that municipal administration sewer engineering was used, includes the base, the upper portion of base is provided with the collecting box, the upper portion of collecting box is provided with the inlet pipe, the upper portion of inlet pipe is provided with the dehydration tank, set up conical dehydration passageway in the dehydration tank, just be provided with pivot one in the dehydration passageway, be provided with a plurality of diameter from left to right increase in proper order and with dehydration passageway assorted screw conveyor blade one in the pivot one, the upper and lower both sides face of dehydration tank begin have a plurality of with the drainage hole of dehydration passageway intercommunication, one side of dehydration tank is provided with connecting pipe one, be connected with the pump on the connecting pipe one, be provided with connecting pipe two on the pump, the one end of connecting pipe two is provided with the pump mechanism.

Preferably, an opening is formed in one side of the collecting box, and a sealing door with a locking function is rotatably arranged on the opening.

Preferably, one side of the dewatering box is provided with a first motor, and an output shaft of the first motor is connected with one end of the first rotating shaft.

Preferably, the mud pumping mechanism comprises an outer shell with one end being provided with an opening, a plurality of spiral conveying blades II, a plurality of crushing blades and three front detection rods, one side face of the outer shell is connected with one end of the connecting pipe II, a rotating shaft II is rotatably arranged in the outer shell, the plurality of spiral conveying blades II are uniformly arranged on one end surface of the rotating shaft II, which is located inside the outer shell, the plurality of crushing blades are arranged on one end surface of the rotating shaft II, which is located outside the outer shell, and the three front detection rods are arranged at one end port of the rotating shaft II.

Preferably, a connecting shaft is fixedly arranged at one end port of the second rotating shaft through bolts, and the three front detection rods are fixedly arranged on one end surface of the connecting shaft in a ring shape.

Preferably, a second motor is arranged on one side of the outer shell, and an output shaft of the second motor is connected with one end of the second rotating shaft.

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

1. the utility model is provided with the collecting box, the feeding pipe, the dewatering box, the conical dewatering channel, the first rotating shaft, the first spiral conveying blade and the first motor, so that the extracted sludge and impurities can be dewatered, and the follow-up transportation and treatment are convenient;

2. the utility model also provides a mud pumping mechanism which can crush the mud and improve the mud pumping efficiency.

Drawings

FIG. 1 is a schematic view of the external structure of the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

fig. 3 is an enlarged schematic view of a portion a in fig. 2.

In the figure: 1. a base; 2. a collection box; 3. a feed pipe; 4. a dewatering box; 5. a dehydration channel; 6. spiral conveying blade I; 7. a water filtering hole; 8. a first connecting pipe; 9. a mud pump; 10. a second connecting pipe; 11. a mud pumping mechanism; 1101. an outer housing; 1102. spiral conveying blades II; 1103. crushing the leaves; 1104. a front detection rod; 12. sealing the door; 13. a first motor; 14. and a second motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: a dredging device for municipal sewer engineering comprises a base 1, wherein a collecting box 2 is fixedly arranged at the upper part of the base 1, a feeding pipe 3 is fixedly arranged at the upper part of the collecting box 2, a dewatering box 4 is fixedly arranged at the upper part of the feeding pipe 3, a conical dewatering channel 5 is arranged in the dewatering box 4, a first rotating shaft is rotatably arranged in the dewatering channel 5, a plurality of spiral conveying blades 6 with diameters sequentially increased from left to right and matched with the dewatering channel 5 are arranged on the first rotating shaft, a plurality of water filtering holes 7 communicated with the dewatering channel 5 are formed in the upper side surface and the lower side surface of the dewatering box 4, a first connecting pipe 8 is arranged at one side of the dewatering box 4, a mud pumping pump 9 is connected to the first connecting pipe 8, a second connecting pipe 10 is arranged on the mud pumping pump 9, and a mud pumping mechanism 11 is arranged at one end of the second connecting pipe 10;

an opening is formed in one side of the collecting box 2, and a sealing door 12 with a locking function is rotatably arranged on the opening;

one side of the dewatering box 4 is provided with a motor I13, and an output shaft of the motor is connected with one end of a rotating shaft I;

the mud pumping mechanism 11 comprises an outer shell 1101 with an opening at one end, a plurality of second spiral conveying blades 1102, a plurality of crushing blades 1103 and three front detection rods 1104, wherein one side surface of the outer shell 1101 is connected with one end of a second connecting pipe 10, a second rotating shaft is rotatably arranged in the outer shell 1101, the plurality of second spiral conveying blades 1102 are uniformly arranged on one end surface of the rotating shaft, which is positioned in the outer shell 1101, the plurality of crushing blades 1103 are arranged on one end surface of the rotating shaft, which is positioned outside the outer shell 1101, and the three front detection rods 1104 are arranged at one end port of the second rotating shaft;

a connecting shaft is fixedly arranged at one end port of the second rotating shaft through a bolt, and three front detection rods 1104 are fixedly arranged on one end surface of the connecting shaft in a ring shape and are used for detecting hard objects in the sludge;

a second motor 14 is mounted on one side of the outer housing 1101, and an output shaft of the second motor 14 is connected to one end of the second rotating shaft.

Working principle: when the utility model is installed on mobile equipment, the motor I13, the motor II 14 and the mud pump 9 are externally connected with control equipment and are powered by an external power supply, during use, the outer shell 1101 is controlled to be inserted into a sewer pipeline blocking position, then the mud pump 9 and the motor II 14 work, so that suction force is generated at one end port of the outer shell 1101, the mud is pumped into the outer shell 1101, meanwhile, the rotating shaft II works, the spiral conveying blade II 1102 and the stirring blade 1103 rotate, the mud is crushed in the conveying process, the front-end detection rod 1104 can detect whether hard matters exist in the rotating process, the stirring blade 1103 is prevented from being directly contacted, damage to the stirring blade 1103 is caused, the stirring blade is sent into a dehydration channel 5 in a dehydration tank 4 through a connecting pipe II 10 and a connecting pipe I8, the rotating shaft I is driven by the motor I13, the spiral conveying blade drives the mud to move, the dehydration channel 5 is gradually narrowed, the mud is extruded and dehydrated, the mud is gradually enters a collection box 2 through a feeding pipe 3 in the dehydration process, and subsequent conveying treatment is facilitated.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a pull throughs that municipal administration sewer engineering was used, includes base (1), its characterized in that: the utility model discloses a dewatering box, including base (1), dewatering box (4), connecting pipe, suction pump (9), be provided with connecting pipe two (10) on suction pump (9), one end of connecting pipe two (10) is provided with suction mechanism (11), the upper portion of base (1) is provided with collecting box (2), the upper portion of collecting box (2) is provided with inlet pipe (3), the upper portion of inlet pipe (3) is provided with dewatering box (4), conical dehydration passageway (5) have been seted up in dewatering box (4), just be provided with pivot one in dehydration passageway (5), be provided with a plurality of diameter from left to right increase in proper order and with dehydration passageway (5) assorted screw conveyor blade one (6) in pivot one, the upper and lower both sides face of dewatering box (4) begin have a plurality of with drainage hole (7) of dehydration passageway (5) intercommunication, one side of dewatering box (4) is provided with connecting pipe one (8), be connected with suction pump (9) on connecting pipe one (8).

2. The dredging device for municipal sewer engineering according to claim 1, wherein: an opening is formed in one side of the collecting box (2), and a sealing door (12) with a locking function is rotatably arranged on the opening.

3. The dredging device for municipal sewer engineering according to claim 1, wherein: one side of the dewatering box (4) is provided with a motor I (13), and an output shaft of the motor is connected with one end of the rotating shaft I.

4. The dredging device for municipal sewer engineering according to claim 1, wherein: the mud pumping mechanism (11) comprises an outer shell (1101) with one end being an opening, a plurality of second spiral conveying blades (1102), a plurality of crushing blades (1103) and three front detection rods (1104), one side face of the outer shell (1101) is connected with one end of the second connecting pipe (10), a second rotating shaft is rotationally arranged in the outer shell (1101), the plurality of second spiral conveying blades (1102) are uniformly arranged on one end surface of the rotating shaft, which is located in the outer shell (1101), the plurality of crushing blades (1103) are arranged on one end surface of the rotating shaft, which is located outside the outer shell (1101), and the three front detection rods (1104) are arranged at one end port of the second rotating shaft.

5. The dredging device for municipal sewer engineering according to claim 4, wherein: one end port of the second rotating shaft is fixedly provided with a connecting shaft through bolts, and the three front detection rods (1104) are fixedly arranged on one end surface of the connecting shaft in a ring shape.

6. The dredging device for municipal sewer engineering according to claim 5, wherein: one side of the outer shell (1101) is provided with a second motor (14), and an output shaft of the second motor (14) is connected with one end of the second rotating shaft.