CN212702268U

CN212702268U - Breaker for sewage treatment

Info

Publication number: CN212702268U
Application number: CN202021245798.3U
Authority: CN
Inventors: 杜旦妮
Original assignee: Anhui Zhongchi Environmental Technology Co ltd
Current assignee: Anhui Zhongchi Environmental Technology Co ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-03-16
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a breaker for sewage treatment, including broken section of thick bamboo, install the fixed lid on broken section of thick bamboo's top, be located broken section of thick bamboo outside and install the motor on fixed covering, be located inside and the main pivot that rotates and pass fixed lid and motor output fixed connection of broken section of thick bamboo, install the broken spiral sword on main pivot outer peripheral face to and establish the broken mechanism of stirring that is located inside and fixed mounting of broken section of thick bamboo in main pivot bottom, the bottom of broken section of thick bamboo is equipped with the water inlet, the upper portion lateral wall of broken section of thick bamboo is equipped with the delivery port, the delivery port is located the fixed lid below. The utility model discloses can be broken with the debris of the great volume in the sewage, prevent sewage treatment device's jam, make sewage treatment work normally go on, improve sewage treatment efficiency.

Description

Breaker for sewage treatment

Technical Field

The utility model relates to a breaker for sewage treatment belongs to sewage treatment device technical field.

Background

Sewage treatment is a process of purifying sewage to meet the requirement of draining a certain water body or reusing the water body. Sewage treatment equipment is required in sewage treatment. The sewage contains sundries with larger volume, which easily causes the blockage of sewage treatment equipment, hinders the sewage treatment work and has low treatment efficiency.

SUMMERY OF THE UTILITY MODEL

Problem to above-mentioned prior art exists, the utility model provides a breaker for sewage treatment can be broken with the debris of the great volume in the sewage, prevents sewage treatment device's jam, makes sewage treatment work normally go on, improves sewage treatment efficiency.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a crushing device for sewage treatment comprises a crushing barrel, a fixing cover, a motor, a main rotating shaft, a crushing spiral knife and a stirring crushing mechanism, wherein the fixing cover is installed at the top end of the crushing barrel;

the main rotating shaft is provided with an inner cavity which is axially communicated and coaxially arranged, and the upper end of the inner wall of the inner cavity is fixedly connected to the peripheral surface of the output end of the motor;

stirring crushing mechanism includes that follow the Y type connecting box that upwards orthographic projection is Y type structure down, three rotation install at the broken subassembly of stirring of Y type connecting box bottom and locate the actuating mechanism in the connecting box, the middle part of Y type connecting box is connected in main pivot bottom, the inner chamber downwardly extending intercommunication Y type connecting box, it is three the upper end of stirring crushing subassembly is sealed respectively to be passed in the bottom of the three branch of Y type connecting box and is located Y type connecting box, actuating mechanism connects stirring crushing subassembly, motor output and actuating mechanism part respectively and passes the inner chamber.

Preferably, actuating mechanism includes and arranges and passes the dwang of inner chamber fixed connection motor output with the inner chamber is coaxial, from last driving gear, well driving gear and the lower driving gear of lower extreme that evenly sets up in the dwang is located Y type junction box down, corresponds last driven gear, well driven gear, the lower driven gear of cooperation last driving gear, well driving gear, lower driving gear respectively to and the chain, go up driven gear, well driven gear, lower driven gear and install respectively in the upper end of three broken subassembly of stirring, it passes through the chain with last driven gear to go up the driving gear and is connected, well driving gear passes through the chain with well driven gear and is connected, the driving gear passes through the chain with lower driven gear and is connected down.

Preferably, the end face, close to the fixed cover, of the output end of the motor is provided with a connecting counter bore, and the upper end of the rotating rod is fixedly installed in the connecting counter bore.

Preferably, each stirring crushing subassembly all includes the spiale, adapter sleeve and broken sword, the sealed Y type connection box that passes is rotated to the upper end of spiale and fixed connection actuating mechanism, the adapter sleeve is installed and is located the outside position of Y type connection box at the spiale, broken sword is installed on the outer peripheral face of adapter sleeve and broken sword circumference is evenly arranged.

Preferably, the upper driving gear and the upper driven gear are located in the same horizontal plane, the middle driving gear and the middle driven gear are located in the same horizontal plane, and the lower driving gear and the lower driven gear are located in the same horizontal plane.

Preferably, the angle between two adjacent branches of the Y-shaped junction box is 120 degrees.

The utility model discloses an effective effect: the utility model discloses set up broken spiral sword, the broken mechanism of stirring, through same motor drive, make progressively broken through the inside great bulky debris of broken section of thick bamboo, crushing effect is good, effectively prevents sewage treatment device's jam, makes sewage treatment work normally go on, improves sewage treatment efficiency.

Drawings

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

fig. 2 is a bottom view of the present invention;

fig. 3 is an enlarged view of a point a in fig. 1.

In the figure: the crushing barrel comprises a crushing barrel 1, a fixing cover 2, a water inlet 3, a water outlet 4, a main rotating shaft 5, an inner cavity 6, a crushing spiral knife 7, a Y-shaped connecting box 8, a rotating rod 9, an upper driving gear 10, a middle driving gear 11, a lower driving gear 12, an upper driven gear 13, a middle driven gear 14, a chain 15, a rotating shaft 16, a connecting sleeve 17, a crushing knife 18 and a motor 19.

Detailed Description

The technical solutions in the implementation of the present invention will be clear from the following description and accompanying drawings, and the described embodiments are only some embodiments, not all embodiments, of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 to 2, an embodiment of the present invention provides a sewage treatment crushing device, which comprises a crushing cylinder 1, a fixing cover 2 installed on a top end of the crushing cylinder 1, a motor 19 located outside the crushing cylinder 1 and installed on the fixing cover 2, a main rotating shaft 5 located inside the crushing cylinder 1 and rotating to pass through the fixing cover 2 and fixedly connect with an output end of the motor 19, a crushing spiral knife 7 installed on an outer peripheral surface of the main rotating shaft 5, and a stirring and crushing mechanism located inside the crushing cylinder 1 and fixedly installed at a bottom end of the main rotating shaft 5, wherein a water inlet 3 is arranged at a bottom end of the crushing cylinder 1, a water outlet 4 is arranged on an upper side wall of the crushing cylinder 1, the water outlet 4 is located below the fixing cover 2, the water outlet 4 is fixedly connected with a water pump of a sewage treatment device, sewage containing large-sized impurities enters the crushing cylinder 1 from the water inlet 3 and flows out from, the motor 19 drives the main rotating shaft 5 to rotate, the stirring and crushing mechanism and the crushing spiral knife 7 rotate along with the rotation, and the stirring and crushing mechanism and the crushing spiral knife 7 crush sundries with larger volume passing through the inner part of the crushing cylinder 1, so that the sewage treatment equipment is prevented from being blocked;

an inner cavity 6 which is axially communicated and coaxially arranged is arranged on the main rotating shaft 5, and the upper end of the inner wall of the inner cavity 6 is fixedly connected to the outer peripheral surface of the output end of the motor 19;

the stirring and crushing mechanism comprises a Y-shaped connecting box 8 which is in a Y-shaped structure in orthographic projection from bottom to top, three stirring and crushing assemblies which are rotatably arranged at the bottom of the Y-shaped connecting box 8 and a driving mechanism arranged in the connecting box, the middle part of the Y-shaped connecting box 8 is connected to the bottom end of the main rotating shaft 5, the inner cavity 6 extends downwards to be communicated with the Y-shaped connecting box 8, the upper ends of the three stirring and crushing assemblies respectively penetrate through the bottoms of three branches of the Y-shaped connecting box 8 in a sealing manner and are positioned in the Y-shaped connecting box 8, the driving mechanism is respectively connected with the stirring and crushing assemblies and the output end of the motor 19, and the driving mechanism; the angle between two adjacent branches of the Y-shaped junction box 8 is 120 degrees.

In this embodiment, the driving mechanism includes a rotating rod 9 coaxially disposed with the cavity 6 and fixedly connected to the output end of the motor 19 through the cavity 6, an upper driving gear 10, a middle driving gear 11 and a lower driving gear 12 uniformly disposed from bottom to bottom on the lower end of the rotating rod 9 in the Y-shaped connection box 8, an upper driven gear 13, a middle driven gear 14, a lower driven gear respectively and correspondingly matched with the upper driving gear 10, the middle driving gear 11 and the lower driving gear 12, and a chain 15, the upper driven gear 13, the middle driven gear 14 and the lower driven gear are respectively mounted on the upper ends of the three stirring and crushing assemblies, the upper driving gear 10 and the upper driven gear 13 are located in the same horizontal plane, the middle driving gear 11 and the middle driven gear 14 are located in the same horizontal plane, the lower driving gear 12 and the lower driven gear are located in the same horizontal plane, the upper driving gear 10 is connected with the upper driven gear 13 through a chain 15, the middle driving gear 11 is connected with the middle driven gear 14 through the chain 15, the lower driving gear 12 is connected with the lower driven gear through the chain 15, the motor 19 drives the rotating rod 9 to drive the upper driving gear 10, the middle driving gear 11 and the lower driving gear 12, the upper driving gear 10 passes through the upper driven gear 13 of the chain 15, the middle driving gear 11 passes through the middle driven gear 14 of the chain 15, and the lower driving gear 12 passes through the lower driven gear of the chain 15, so that the three stirring and crushing assemblies can rotate independently, the crushing position of sundries with larger volume can be increased, and the blockage of the sundries with larger volume in the sewage on the water inlet 3; meanwhile, a motor 19 drives the stirring and crushing mechanism and the crushing spiral knife 7 to rotate simultaneously, so that sundries with large volume are crushed gradually, the crushing effect is good, and the blockage of sewage treatment equipment is effectively prevented.

In this embodiment, a connection counter bore is formed in the end face, close to the fixed cover 2, of the output end of the motor 19, and the upper end of the rotating rod 9 is fixedly installed in the connection counter bore.

In this embodiment, each of the stirring and crushing assemblies includes a transfer shaft 16, a connecting sleeve 17 and crushing blades 18, the upper end of the transfer shaft 16 passes through the Y-shaped connecting box 8 in a rotating and sealing manner and is fixedly connected with the driving mechanism, the connecting sleeve 17 is installed at a position of the transfer shaft 16 outside the Y-shaped connecting box 8, and the crushing blades 18 are installed on the outer circumferential surface of the connecting sleeve 17 and are uniformly arranged in the circumferential direction; the upper ends of the transfer shafts 16 of the three stirring and crushing assemblies are respectively connected with an upper driven gear 13, a middle driven gear 14 and a lower driven gear.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the embodiments may be appropriately combined to form other embodiments understood by those skilled in the art.

Claims

1. A crushing device for sewage treatment is characterized by comprising a crushing barrel, a fixing cover, a motor, a main rotating shaft, a crushing spiral cutter and a stirring and crushing mechanism, wherein the fixing cover is installed at the top end of the crushing barrel;

2. The crushing device for sewage treatment as claimed in claim 1, wherein the driving mechanism comprises a rotating rod which is coaxially arranged with the inner cavity and penetrates through the output end of the inner cavity fixed connection motor, an upper driving gear, a middle driving gear and a lower driving gear which are uniformly arranged at the lower end of the rotating rod in the Y-shaped connecting box from bottom to bottom and are respectively and correspondingly matched with an upper driven gear, a middle driven gear and a lower driven gear of the upper driving gear, the middle driving gear and the lower driving gear, and a chain, the upper driven gear, the middle driven gear and the lower driven gear are respectively arranged at the upper ends of the three stirring crushing assemblies, the upper driving gear is connected with the upper driven gear through the chain, the middle driving gear is connected with the middle driven gear through the chain, and the lower driving gear is connected with the lower driven gear through the.

3. A crushing apparatus for sewage treatment as claimed in claim 2, wherein the end face of the output end of the motor close to the fixing cover is provided with a connecting counter bore, and the upper end of the rotating rod is fixedly installed in the connecting counter bore.

4. The crushing device for sewage treatment as claimed in claim 1, wherein each stirring crushing component comprises a transfer shaft, a connecting sleeve and a crushing cutter, the upper end of the transfer shaft penetrates through the Y-shaped connecting box in a rotating and sealing manner and is fixedly connected with the driving mechanism, the connecting sleeve is installed at a position, located outside the Y-shaped connecting box, of the transfer shaft, and the crushing cutters are installed on the outer peripheral surface of the connecting sleeve and are evenly distributed in the circumferential direction.

5. A crushing apparatus for sewage treatment according to claim 2, wherein the upper driving gear and the upper driven gear are located in the same horizontal plane, the middle driving gear and the middle driven gear are located in the same horizontal plane, and the lower driving gear and the lower driven gear are located in the same horizontal plane.

6. A breaking apparatus for sewage treatment as claimed in claim 1, wherein the angle between two adjacent branches of the Y-shaped connection box is 120 degrees.