CN-224207601-U - Multistage sewage treatment assembly

Abstract

The utility model discloses a multistage sewage treatment assembly, which relates to the field of sewage treatment and comprises a shell, wherein a filter plate is arranged at the top of the shell in a reciprocating manner, an adjusting toothed ring is arranged at the bottom of the filter plate, a filter barrel is arranged at the bottom of the filter plate in the shell, a driving assembly is arranged at the bottom of the shell, an output end of the driving assembly penetrates through the filter barrel and is connected with a stirring mechanism, and a residual gear matched with the adjusting toothed ring is connected to the top of the stirring mechanism, which extends out of the filter barrel. According to the utility model, the sewage is filtered once through the filter plate, then the stirring mechanism in the filter barrel is driven to rotate through the stepping motor, the impurity and the water source are filtered and separated twice under the action of the centrifugal force of the stirring mechanism, and the residual gear drives the adjusting toothed ring to slide back and forth while the rotation of the stepping motor is carried out, so that the filter plate is positioned in the shell to shake back and forth.

Inventors

• ZHANG GANG
• CHEN QIQIANG

Assignees

• 南京搏特曼环保设备制造有限公司

Dates

Publication Date

20260508

Application Date

20250522

Claims (10)

1. 1. The multistage sewage treatment assembly comprises a shell (1) and is characterized in that a filter plate (3) is arranged on the top of the shell (1) in a reciprocating manner, an adjusting toothed ring (11) is arranged at the bottom of the filter plate (3), a filter barrel (9) is arranged at the bottom of the filter plate (3) in the shell (1), a driving assembly is arranged at the bottom of the shell (1), an output end of the driving assembly penetrates through the filter barrel (9) and is connected with a stirring mechanism (7), and a residual gear (10) matched with the adjusting toothed ring (11) is connected to the top of the stirring mechanism (7) in an extending mode.
2. 2. The multi-stage sewage treatment assembly according to claim 1, wherein the driving assembly is a stepping motor (8), and the stepping motor (8) is used for driving the stirring mechanism (7) at the output end to rotate.
3. 3. The multi-stage sewage treatment assembly according to claim 2, wherein the stirring mechanism (7) comprises a stirring rod and stirring blades, the output end of the stepping motor (8) is connected with the stirring rod, and a plurality of groups of stirring blades are arranged on the outer wall of the stirring rod.
4. 4. The multi-stage sewage treatment assembly according to claim 1, wherein the outer wall of the filter plate (3) is provided with a flexible rubber sleeve (4) in a surrounding manner, and the flexible rubber sleeve (4) and the inner wall of the shell (1) are arranged in a sealing manner.
5. 5. The multi-stage sewage treatment assembly according to claim 1, wherein a conical enclosure (5) is arranged in the shell (1) between the filter plate (3) and the filter vat (9).
6. 6. The multi-stage sewage treatment assembly according to claim 1, wherein a plurality of groups of filtering holes (6) are formed in the filtering barrel (9) in a penetrating manner, and the filtering holes (6) are arranged in the filtering barrel (9) in an opening manner.
7. 7. The multi-stage sewage treatment assembly according to claim 1, wherein the connection part of the stirring mechanism (7) and the shell (1) is arranged in a sealing manner.
8. 8. The multi-stage sewage treatment assembly according to claim 4, wherein the outer wall of the filter plate (3) is detachably provided with the flexible rubber sleeve (4).
9. 9. A multi-stage sewage treatment assembly according to claim 1, wherein the front end of the housing (1) is provided with an observation window (2).
10. 10. A multi-stage sewage treatment assembly according to claim 1, wherein the bottom of the housing (1) is symmetrically provided with a plurality of sets of support legs.

Description

Multistage sewage treatment assembly Technical Field The utility model relates to the field of sewage treatment, in particular to a multi-stage sewage treatment assembly. Background The sewage refers to the discharged water from life and production, the water which is polluted to a certain extent and loses the original use function is simply called sewage, the sewage is the water which is mixed with new substances or the water is deteriorated and can not keep the original use function because of the change of external conditions, and the sewage treatment is widely applied to various fields of buildings, agriculture, traffic, energy, petrochemical industry, environmental protection, urban landscapes, medical treatment, catering and the like and is increasingly used in the daily life of common people in order to ensure that the sewage is discharged into a certain water body or the water quality for reuse is required to be purified. The in-process to sewage treatment first needs to filter it, through discharging sewage to filter unit on, filters the impurity of doping in its sewage through filter unit afterwards, and this in-process needs many times to carry out filtration work in order to guarantee holistic filter effect, can make holistic treatment effeciency comparatively low to filter for a long time very easily leads to the jam of large granule impurity to filter unit. In summary, the above structure requires batch repeated filtration in the practical use process, so that the overall treatment efficiency is low, and the filtration for a long time is very easy to cause the blockage of the filtration assembly by the large-particle impurities. Disclosure of utility model Based on the above, the utility model aims to provide a multi-stage sewage treatment assembly so as to solve the technical problems that the overall treatment efficiency is low due to repeated filtration and the filtration for a long time is extremely easy to cause the blockage of the filtration assembly by large-particle impurities. In order to achieve the purpose, the technical scheme is that the multistage sewage treatment assembly comprises a shell, a filter plate is arranged on the top of the shell in a reciprocating manner, an adjusting toothed ring is arranged at the bottom of the filter plate, a filter barrel is arranged at the bottom of the filter plate in the shell, a driving assembly is arranged at the bottom of the shell, an output end of the driving assembly penetrates through the filter barrel and is connected with a stirring mechanism, and a residual gear matched with the adjusting toothed ring is connected to the top of the stirring mechanism in an extending mode through the filter barrel. Through adopting above-mentioned technical scheme, realize once filtering sewage through the filter, enclose to keep off in the downwardly flowing to the filter vat through the bottom toper later, step motor this moment can drive the rabbling mechanism in the filter vat and rotate, realize carrying out secondary filtration separation to impurity and water source under the effect of rabbling mechanism centrifugal force, rotate filterable while through step motor, the incomplete gear can drive and adjust the ring gear and reciprocate to slide, realized from this that the filter is located the casing and reciprocate and rock. The utility model is further arranged that the driving component is a stepping motor, and the stepping motor is used for driving the stirring mechanism at the output end to rotate. Preferably, the stirring mechanism is driven to rotate positively and negatively under the action of the stepping motor, and meanwhile, a worker can adjust the rotation rate of the stirring mechanism according to actual conditions. The stirring mechanism further comprises a stirring rod and stirring blades, wherein the output end of the stepping motor is connected with the stirring rod, and a plurality of groups of stirring blades are arranged on the outer wall of the stirring rod. Preferably, when the stepper motor drives the stirring rod to rotate, the residual gear at the top can rotate simultaneously, and the stirring blades on the outer wall of the stirring rod can rotate together, so that the sewage in the filter vat is disturbed, the stirring blades can drive the sewage to generate a certain centrifugal force, and the integral filtering effect is improved. The utility model further provides that the outer wall of the filter plate is provided with a flexible rubber sleeve in a surrounding mode, and the flexible rubber sleeve and the inner wall of the shell are arranged in a sealing mode. Preferably, the flexible rubber sleeve is contacted with the inner wall of the shell when the filter plate reciprocates under the action of the flexible rubber sleeve, so that the filter plate is in a sealing state in the reciprocating shaking process in the process, and unfiltered sewage is prevented from flowing out through a gap between the filter plat