CN212800049U

CN212800049U - Sewage treatment equipment

Info

Publication number: CN212800049U
Application number: CN202021203818.0U
Authority: CN
Inventors: 王仪瑞
Original assignee: Jiangxi Shimingde Environmental Protection Industry Co ltd
Current assignee: Jiangxi Shimingde Environmental Protection Industry Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-03-26
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a sewage treatment device, which comprises an aeration tank, wherein a support frame is fixedly arranged at the first side of the upper end of the aeration tank, a clamping groove is arranged at the top of one side of the support frame, a rotating shaft hole is arranged at the bottom of the other side of the support frame, a turnover filter screen is also arranged on the support frame, a rotating shaft is fixedly arranged at one side of the turnover filter screen, the turnover filter screen is rotatably connected in the rotating shaft hole of the support frame through the rotating shaft, and the other side of the turnover filter screen is lapped in the clamping groove; the side wall of the aeration tank is spliced with a connecting pipe, one end of the connecting pipe, which is far away from the aeration tank, is connected with the output end of an aeration pump, the connecting pipe is inserted into one end of the aeration tank and is connected with an aeration pipe through a flange, and the aeration pipe is provided with a plurality of exhaust holes. The utility model discloses can solve current sewage treatment device when just straining sewage, impurity under the filtration is difficult to the collection and handles, the clean inconvenient problem of maintaining of filter screen.

Description

Sewage treatment equipment

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage treatment device.

Background

Sewage treatment refers to a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people. The sewage treatment is beneficial to protecting the environment, saves water resources and accords with the sustainable development principle.

Current sewage treatment device is when just straining sewage, and the impurity of filtering down is difficult to the collection and handles, and the filter screen is clean to be maintained inconveniently, and the sewage impurity of current sewage treatment device junction is difficult to be filtered and is clear away moreover, and the practicality is not enough.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sewage treatment device to solve current sewage treatment device when just straining sewage, impurity under the filtration is difficult to the collection and handles, the clean inconvenient problem of maintaining of filter screen.

A sewage treatment device comprises an aeration tank, wherein a support frame is fixedly arranged on a first side of the upper end of the aeration tank, a clamping groove is formed in the top of one side of the support frame, a rotating shaft hole is formed in the bottom of the other side of the support frame, a turnover filter screen is further arranged on the support frame, a rotating shaft is fixedly arranged on one side of the turnover filter screen, the turnover filter screen is rotatably connected into the rotating shaft hole of the support frame through the rotating shaft, and the other side of the turnover filter screen is overlapped in the clamping groove; the side wall of the aeration tank is spliced with a connecting pipe, one end of the connecting pipe, which is far away from the aeration tank, is connected with the output end of an aeration pump, the connecting pipe is inserted into one end of the aeration tank and is connected with an aeration pipe through a flange, and the aeration pipe is provided with a plurality of exhaust holes.

According to the sewage treatment equipment provided by the utility model, the upper end of the aeration tank is fixedly provided with the support frame, the upper end of the support frame is also provided with the turnover filter screen, sewage entering the aeration tank can be filtered through the turnover filter screen, and meanwhile, the turnover filter screen can rotate in the rotating shaft hole of the support frame through the rotating shaft, so that the turnover filter screen can be conveniently turned over, impurities filtered from the upper end of the turnover filter screen can be conveniently cleaned, and the cleaning and maintenance of the filter screen are convenient; meanwhile, the connecting pipe inserted into the aeration tank is connected with the aeration pipe fully distributed with the exhaust holes through the flange, and the aeration pump compresses gas and discharges the gas from the exhaust holes of the aeration pipe through the connecting pipe, so that a large amount of bubbles can be introduced into sewage in the aeration tank, the contact between organic matters in the aeration tank and microorganisms and dissolved oxygen can be enhanced, the microorganisms in the aeration tank are ensured to carry out oxidative decomposition on the organic matters in the sewage under the condition of sufficient dissolved oxygen, and meanwhile, the micro bubbles generated by aeration can enable suspension bodies in the sewage to float on the water surface.

In addition, according to the utility model provides a sewage treatment device can also have following additional technical characterstic:

furthermore, a connecting square pipe is inserted into the side wall of the aeration tank far away from the second side of the support frame, and one end, far away from the aeration tank, of the connecting square pipe is communicated with the anaerobic tank.

Further, the upper end of connecting side pipe is equipped with the jack, the jack interpolation is equipped with and is used for the convection current the sewage of connecting side pipe carries out filterable filtration cylinder mould.

Further, the appearance of filter screen cage with the internal diameter of connecting side pipe is unanimous, the top of filter screen cage has set firmly the baffle, the baffle is used for preventing sewage from following the jack department flows.

Furthermore, one side of the upper end of the filter screen cage is connected with a handle frame through a bolt.

Further, the top of the anaerobic tank is connected with a sealing cover through bolts.

Further, a bacterium bed is arranged at the bottom of the inner side of the anaerobic tank, and a water outlet pipe is inserted into the lower end of the side wall of the anaerobic tank, which is far away from the connecting square pipe.

Further, the water outlet pipe and the inner wall of the anaerobic tank are sealed in a pouring mode.

Furthermore, the connecting pipe and the inner wall of the aeration tank are sealed by pouring.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic structural view of a sewage treatment apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of the supporting frame;

FIG. 3 is a schematic view of the inside structure of an aeration tank;

FIG. 4 is a schematic structural view of a filter screen cage;

fig. 5 is a schematic structural view of the inside of the anaerobic tank.

Detailed Description

In order to make the objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. Several embodiments of the invention are given in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "up," "down," and the like are for illustrative purposes only and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 5, an embodiment of the present invention provides a sewage treatment apparatus, including an aeration tank 10, a support frame 20 is fixedly disposed on a first side of an upper end of the aeration tank 10, the support frame 20 includes two triangular side plates and a rectangular connecting plate, the two triangular side plates are symmetrically fixed on an upper end edge of the aeration tank 10, a higher end of the side plate is located in a middle section of the aeration tank 10, and the connecting plate spans across a middle portion of the aeration tank 10 and is connected to a higher end of the two side plates.

A clamping groove 201 is formed in the top of one side of the support frame 20, namely the clamping groove 201 is located at the top of the connecting plate, a rotating shaft hole 202 is formed in the bottom of the other side of the support frame 20, namely the lower ends of the two side plates are respectively provided with the rotating shaft hole 202; still be provided with upset filter screen 21 on the support frame 20, just one side of upset filter screen 21 has set firmly the pivot, upset filter screen 21 rotates through the pivot to be connected in the pivot hole 202 of support frame 20, the other side overlap joint of upset filter screen 21 is in the draw-in groove 201.

During sewage let in aeration tank 10 from upset filter screen 21, upset filter screen 21 can filter out debris, when clearance upset filter screen 21, can take out upset filter screen 21 from lapped draw-in groove 201 in to thereby the revolving shaft is rotatory to the convenient clearance of carrying on of one side.

The side wall of the aeration tank 10 is spliced with a connecting pipe 11, one end of the connecting pipe 11, which is far away from the aeration tank 10, is connected with the output end of an aeration pump 12, one end of the connecting pipe 11, which is inserted into the aeration tank 10, is connected with an aeration pipe 13 through a flange, and the aeration pipe 13 is provided with a plurality of exhaust holes. The aeration pump 12 compresses gas and discharges the gas from the exhaust holes of the aeration pipe 13 through the connecting pipe 11, so that the sewage in the aeration tank 10 can be introduced with a large amount of bubbles, the contact between the organic matters in the aeration tank 10 and the microorganisms and dissolved oxygen can be enhanced, the microorganisms in the tank in the aeration tank 10 can be ensured to carry out oxidative decomposition on the organic matters in the sewage under the condition of sufficient dissolved oxygen, and meanwhile, the micro bubbles generated by aeration can enable the suspension in the sewage to float on the water surface.

Specifically, the connection pipe 11 and the inner wall of the aeration tank 10 are sealed by pouring, so that the sealing performance between the connection pipe 11 and the aeration tank 10 is effectively ensured.

Please refer to fig. 1, specifically, a connecting square pipe 30 is inserted into a side wall of the aeration tank 10 on a second side away from the support frame 20, and one end of the connecting square pipe 30 away from the aeration tank 10 is communicated with an anaerobic tank 40. The sewage in the aeration tank 10 is discharged into the anaerobic tank 40 by using the square connecting pipe 30. Optionally, an electronic valve 31 may be installed on the square connecting pipe 30 to control the on-off of the square connecting pipe 30; the electronic valve 31 is a commercially available model, and the structure, circuit and operation principle of the electronic valve 31 are known, so the electronic valve 31 will not be described herein.

Specifically, the upper end of connecting square pipe 30 is equipped with jack 301, the interpolation of jack 301 is equipped with and is used for the convection current the sewage of connecting square pipe carries out filterable filtration cylinder mould 50. When the sewage flows through the connection square pipe 30, the filtering network 50 filters the sewage again to discharge the impurities.

Specifically, the appearance of the strainer cage 50 is consistent with the internal diameter of the connecting square pipe 30, and when the strainer cage 50 is put into the connecting square pipe 30 from the insertion hole 301, the strainer cage 50 can cover the internal diameter of the connecting square pipe 30, so that sewage can be filtered by flowing through the strainer cage 50. The top of strainer cage 50 sets firmly baffle 51, baffle 51 is used for preventing sewage from following the outlet of jack 301 department, and when strainer cage 50 inserted in connecting square pipe 30, baffle 51 can cover jack 301 for the sewage of connecting square pipe 30 of flowing through can not gush out from jack 301.

Referring again to fig. 4, optionally, a handle frame 52 is bolted to one side of the upper end of the strainer cage 50, and the strainer cage 50 can be easily removed from the receptacle 301 via the handle frame 52.

Specifically, the top of the anaerobic tank 40 is connected with a sealing cover 41 through a bolt, the bottom of the inner side of the anaerobic tank 40 is provided with a bacterial bed 42, and the lower end of the side wall of the anaerobic tank 40, which is far away from the connecting square pipe 30, is inserted with a water outlet pipe 43; the cover 41 can close the anaerobic tank 40, the bacteria bed 42 can contain anaerobic bacteria, and the anaerobic bacteria can perform anaerobic treatment on the sewage in the anaerobic tank 40. The water outlet pipe 43 is sealed with the inner wall of the anaerobic tank 40 in a pouring manner, so that the sealing performance of the water outlet pipe 43 and the inner wall of the anaerobic tank 40 is effectively improved.

When the device works, the support frame 20 is fixedly arranged at the upper end of the aeration tank 10, the overturning filter screen 21 is further arranged at the upper end of the support frame 20, sewage entering the aeration tank 10 can be filtered through the overturning filter screen 21, and meanwhile, the overturning filter screen 21 can rotate in the rotating shaft hole 201 of the support frame 20 through the rotating shaft, so that the overturning filter screen 21 can be conveniently overturned, and impurities filtered from the upper end of the overturning filter screen 21 can be conveniently cleaned; meanwhile, the connecting pipe 11 inserted into the aeration tank 10 is connected with the aeration pipe 13 which is fully distributed with the exhaust holes through a flange, and the aeration pump 12 compresses gas and discharges the gas from the exhaust holes of the aeration pipe 13 through the connecting pipe 11, so that a large amount of bubbles can be introduced into the sewage in the aeration tank 10, the contact between organic matters in the aeration tank 10 and microorganisms and dissolved oxygen can be enhanced, the microorganisms in the tank 10 can be ensured to carry out oxidative decomposition on the organic matters in the sewage under the condition of sufficient dissolved oxygen, and meanwhile, the micro bubbles generated by aeration can enable the suspension in the sewage to float on the water surface.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. The sewage treatment equipment is characterized by comprising an aeration tank, wherein a first side at the upper end of the aeration tank is fixedly provided with a support frame, the top of one side of the support frame is provided with a clamping groove, the bottom of the other side of the support frame is provided with a rotating shaft hole, the support frame is also provided with an overturning filter screen, one side of the overturning filter screen is fixedly provided with a rotating shaft, the overturning filter screen is rotatably connected into the rotating shaft hole of the support frame through the rotating shaft, and the other side of the overturning filter screen is lapped in the clamping groove;

the side wall of the aeration tank is spliced with a connecting pipe, one end of the connecting pipe, which is far away from the aeration tank, is connected with the output end of an aeration pump, the connecting pipe is inserted into one end of the aeration tank and is connected with an aeration pipe through a flange, and the aeration pipe is provided with a plurality of exhaust holes.

2. The sewage treatment device of claim 1, wherein a connecting square pipe is inserted into the side wall of the aeration tank on the side far away from the support frame, and one end of the connecting square pipe far away from the aeration tank is communicated with the anaerobic tank.

3. The sewage treatment device according to claim 2, wherein the upper end of the square connecting pipe is provided with a jack, and a filter net cage for filtering sewage flowing through the square connecting pipe is inserted into the jack.

4. The sewage treatment device of claim 3, wherein the external structure of the filter screen cage is matched with the internal structure of the connecting square pipe, and a baffle is fixedly arranged at the top of the filter screen cage and used for preventing sewage from flowing out of the jack.

5. The sewage treatment apparatus of claim 4, wherein a handle frame is connected to one side of the upper end of the filter screen cage by bolts.

6. The wastewater treatment apparatus according to claim 2, wherein a cover is bolted to the top of the anaerobic tank.

7. The sewage treatment device of claim 6, wherein a bacterial bed is arranged at the bottom of the inner side of the anaerobic tank, and a water outlet pipe is inserted at the lower end of the side wall of the anaerobic tank, which is far away from the connecting square pipe.

8. The wastewater treatment apparatus of claim 7, wherein the outlet pipe is sealed with the inner wall of the anaerobic tank by pouring.

9. The sewage treatment device of claim 1, wherein the connecting pipe is sealed with the inner wall of the aeration tank by pouring.