CN211521761U

CN211521761U - Sewage treatment's air-blast device

Info

Publication number: CN211521761U
Application number: CN201922003837.2U
Authority: CN
Inventors: 孙红梅
Original assignee: Zhongmin No1 Community Service Chengdu Co Ltd
Current assignee: Zhongmin No1 Community Service Chengdu Co Ltd
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-09-18
Anticipated expiration: 2029-11-19

Abstract

The utility model belongs to the technical field of sewage treatment, especially, be a sewage treatment's air-blast device, include the effluent water sump and set up at subaerial air-blower and box, be equipped with the gas distribution pipe in the effluent water sump, be equipped with a plurality of aeration dish bodies on the gas distribution pipe, the gas distribution pipe is linked together with the box, be connected with first connecting pipe on the air-blower, the top of box is the opening, the top of box is rotated and is installed the apron, it installs threaded sleeve to rotate on the apron, threaded sleeve installs the threaded rod in the internal thread, and the bottom of threaded rod extends to the threaded sleeve outside and fixed mounting has the clamp plate, the bottom fixed mounting of clamp plate has sealed the pad, fixed mounting has the backup pad on the. The utility model discloses the practicality is strong, can effectively filter the dust, reduces the dust and to the micropore jam of aeration dish body, improves sewage treatment's effect.

Description

Sewage treatment's air-blast device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage treatment's air-blast device.

Background

The aeration blower for sewage treatment is mainly used for aeration blowers in the sewage treatment industry, and some industries are also called as aeration blowers.

Through retrieval, the blowing aeration device for sewage treatment with application number 201520126801.2 comprises an air blower and an air distribution pipe arranged at the bottom of a sewage tank and connected with the air blower, wherein a plurality of aeration discs are arranged on the air distribution pipe, stirring blades are arranged on the outer sides of the aeration discs and connected with the aeration discs through stand columns, and the included angle between the stirring working plane of each stirring blade and the plane of each aeration disc is 0-30 degrees;

however, the aperture of the aeration plate is small, the generation of air bubbles depends on the micropores on the diffusion plate when the air blower operates, a lot of dust is mixed in the air conveyed by the air blower, the dust can block the micropores on the diffusion plate, the diffusion resistance of the air is increased, the generation of the air bubbles is influenced, and the sewage treatment effect is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sewage treatment blower device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a sewage treatment blower device comprises a sewage tank, an air blower and a box body, wherein the air blower and the box body are arranged on the ground, an air distribution pipe is arranged in the sewage tank, a plurality of aeration disc bodies are arranged on the air distribution pipe, the air distribution pipe is communicated with the box body, a first connecting pipe is connected onto the air blower, the top of the box body is provided with an opening, a cover plate is rotatably arranged at the top of the box body, a threaded sleeve is rotatably arranged on the cover plate, a threaded rod is internally arranged in the threaded sleeve, the bottom end of the threaded rod extends out of the threaded sleeve and is fixedly provided with a pressing plate, a sealing gasket is fixedly arranged at the bottom of the pressing plate, a supporting plate is fixedly arranged on the inner wall of the box body, a first through hole is formed in the top of the supporting plate, a dust removal bag is arranged at, the bottom end of the second connecting pipe extends into the dust removing bag, and the second connecting pipe is communicated with the first connecting pipe.

Preferably, fixed mounting has the semicircle ring on the outer wall of one side of box, the bottom fixed mounting of apron has the spring, the bottom fixed mounting of spring has the couple, the couple with hang and detain on the semicircle ring.

Preferably, the top of the pressing plate is fixedly provided with two limiting rods, and the two limiting rods are both connected with the cover plate in a sliding manner.

Preferably, a second through hole is formed in the top of the cover plate, a bearing is arranged in the second through hole, an outer ring of the bearing is fixedly connected with the inner wall of the second through hole, and an inner ring of the bearing is fixedly sleeved on the outer wall of the threaded sleeve.

Preferably, the bottom end of the threaded sleeve is fixedly provided with a handle, and the handle is provided with an anti-skid ball.

Preferably, an internal thread is formed on the inner wall of the threaded sleeve, an external thread is formed on the outer wall of the threaded rod, and the internal thread is meshed with the external thread.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device passes through a sewage tank, a blower, a box body, a gas distribution pipe, an aeration disc body, a first connecting pipe, a threaded sleeve, a threaded rod, a pressing plate, a sealing gasket, a supporting plate, a dust removal bag, a first through hole, a second connecting pipe and a cover plate are matched, a handle is rotated, the threaded sleeve is driven to rotate by the handle, the sealing gasket is enabled to tightly press the opening of the dust removal bag, the sealing performance of the opening of the dust removal bag can be improved, the scattering of dust is reduced, the blower is started, the blower introduces external air into the dust removal bag through the first connecting pipe and the second connecting pipe, the dust removal bag filters dust, the filtered air is fed in through the gas distribution pipe and the aeration disc body, when the dust removal bag needs to be cleaned after being used for a period of time, a hook is removed, the second connecting pipe is detached, the handle is rotated reversely, the cover plate is rotated, then the cover plate is covered and the handle is rotated;

the utility model discloses the practicality is strong, can effectively filter the dust, reduces the dust and to the micropore jam of aeration dish body, improves sewage treatment's effect.

Drawings

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

FIG. 2 is an enlarged schematic view of part A of the present invention;

fig. 3 is an enlarged schematic structural diagram of the part B of the present invention.

In the figure: 1. a sewage tank; 2. a blower; 3. a box body; 4. an air distribution pipe; 5. an aeration disc body; 6. a first connecting pipe; 7. a threaded sleeve; 8. a threaded rod; 9. pressing a plate; 10. a gasket; 11. a support plate; 12. a dust removal bag; 13. a first through hole; 14. a second connecting pipe; 15. and (7) a cover plate.

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. 1-3, the present invention provides a technical solution: a blower device for sewage treatment comprises a sewage tank 1, an air blower 2 and a box body 3 which are arranged on the ground, wherein an air distribution pipe 4 is arranged in the sewage tank 1, a plurality of aeration disc bodies 5 are arranged on the air distribution pipe 4, the air distribution pipe 4 is communicated with the box body 3, a first connecting pipe 6 is connected on the air blower 2, the top of the box body 3 is provided with an opening, a cover plate 15 is rotatably arranged at the top of the box body 3, a threaded sleeve 7 is rotatably arranged on the cover plate 15, a threaded rod 8 is arranged in the threaded sleeve 7, the bottom end of the threaded rod 8 extends out of the threaded sleeve 7 and is fixedly provided with a pressing plate 9, a sealing gasket 10 is fixedly arranged at the bottom of the pressing plate 9, a supporting plate 11 is fixedly arranged on the inner wall of the box body 3, a first through hole 13 is arranged at the top of the supporting plate 11, a dust removal bag 12, the bottom end of the second connecting pipe 14 extends into the dust removing bag 12, and the second connecting pipe 14 is communicated with the first connecting pipe 6;

a semicircular ring is fixedly installed on the outer wall of one side of the box body 3, a spring is fixedly installed at the bottom of the cover plate 15, a hook is fixedly installed at the bottom end of the spring, the hook and the hook are buckled on the semicircular ring, two limiting rods are fixedly installed at the top of the pressing plate 9, the two limiting rods are both in sliding connection with the cover plate 15, a second through hole is formed in the top of the cover plate 15, a bearing is arranged in the second through hole, the outer ring of the bearing is fixedly connected with the inner wall of the second through hole, the inner ring of the bearing is fixedly sleeved on the outer wall of the threaded sleeve 7, a handle is fixedly installed at the bottom end of the threaded sleeve 7, an anti-slip ball is arranged on the handle, an inner thread is formed in the inner wall of the threaded sleeve 7, an outer thread is formed in the outer wall of the threaded rod 8, the inner thread is meshed with, The threaded rod 8, the pressing plate 9, the sealing gasket 10, the supporting plate 11, the dust removal bag 12, the first through hole 13, the second connecting pipe 14 is matched with the cover plate 15, the handle is rotated, the threaded sleeve 7 is driven to rotate by the handle, the sealing gasket 10 is enabled to tightly press the bag opening of the dust removal bag 12, the tightness of the bag opening of the dust removal bag 12 can be improved, the scattering of dust is reduced, the air blower 2 is started, the air blower 2 introduces external air into the dust removal bag 12 through the first connecting pipe 6 and the second connecting pipe 14, the dust removal bag 12 filters dust, the filtered air is fed in through the air distribution pipe 4 and the aeration disc body 5, after the dust removal bag is used for a period of time and needs to be cleaned, the hook is removed, the second connecting pipe 14 is detached, the handle is rotated reversely, the cover plate 15 is rotated again, the dust removal bag 12 is cleaned, the cover plate 15 is replaced, and the handle is rotated again, the utility model discloses the practicality is strong, can effectively filter the dust, reduces the dust and to 5 millipore blockings of aeration dish body, improves sewage treatment's effect.

The working principle is as follows: the cross section area of the sealing gasket 10 is larger than that of the opening 12 of the dust removal bag, and the aeration disc body 5 is provided with micropores;

when the dust removal bag is used, the handle is rotated, the handle drives the threaded sleeve 7 to rotate, the threaded sleeve 7 drives the threaded rod 8 to move downwards, the threaded rod 8 drives the pressing plate 9 to move downwards, the pressing plate 9 drives the sealing gasket 10 to move downwards, and the sealing gasket 10 is enabled to tightly press the bag opening of the dust removal bag 12, so that the sealing performance of the bag opening of the dust removal bag 12 can be improved, and the dust emission is reduced;

starting the blower 2, introducing external air into the dust removal bag 12 through the first connecting pipe 6 and the second connecting pipe 14 by the blower 2, and filtering dust by the dust removal bag 12;

the filtered air is fed through the air distribution pipe 4 and the aeration disc body 5, so that the blockage of dust on the holes of the aeration disc body 5 can be effectively reduced, the oxygen feeding amount is improved, and the sewage treatment effect is effectively improved;

after the dust bag cleaning machine is used for a period of time and needs to clean the dust bag 12, the hook is removed, the second connecting pipe 14 is detached, the handle is rotated reversely, the cover plate 15 is rotated again, the dust bag 12 is taken out for cleaning, the cover plate 15 is replaced, and the handle is rotated again.

It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a sewage treatment's air-blast device, includes effluent water sump (1) and sets up air-blower (2) and box (3) on ground, its characterized in that: the aeration device is characterized in that an air distribution pipe (4) is arranged in the sewage tank (1), a plurality of aeration disc bodies (5) are arranged on the air distribution pipe (4), the air distribution pipe (4) is communicated with the box body (3), a first connecting pipe (6) is connected onto the air blower (2), the top of the box body (3) is open, a cover plate (15) is rotatably installed at the top of the box body (3), a threaded sleeve (7) is rotatably installed on the cover plate (15), a threaded rod (8) is installed in the threaded sleeve (7), the bottom end of the threaded rod (8) extends out of the threaded sleeve (7) and is fixedly provided with a pressing plate (9), a sealing gasket (10) is fixedly installed at the bottom of the pressing plate (9), a supporting plate (11) is fixedly installed on the inner wall of the box body (3), and a first through hole (13) is formed, the top of backup pad (11) is equipped with dust bag (12), dust bag (12) run through first through-hole (13), the top fixed mounting of apron (15) has second connecting pipe (14), the bottom of second connecting pipe (14) extends to in dust bag (12), second connecting pipe (14) are linked together with first connecting pipe (6).

2. The sewage treatment blower device according to claim 1, wherein: the improved refrigerator is characterized in that a semicircular ring is fixedly mounted on the outer wall of one side of the box body (3), a spring is fixedly mounted at the bottom of the cover plate (15), a hook is fixedly mounted at the bottom end of the spring, and the hook are buckled on the semicircular ring.

3. The sewage treatment blower device according to claim 1, wherein: the top of clamp plate (9) is fixed with two gag lever posts, two gag lever posts all with apron (15) sliding connection.

4. The sewage treatment blower device according to claim 1, wherein: the top of the cover plate (15) is provided with a second through hole, a bearing is arranged in the second through hole, the outer ring of the bearing is fixedly connected with the inner wall of the second through hole, and the inner ring of the bearing is fixedly sleeved on the outer wall of the threaded sleeve (7).

5. The sewage treatment blower device according to claim 1, wherein: the bottom fixed mounting of screw sleeve (7) has the handle, be equipped with anti-skidding ball on hand.

6. The sewage treatment blower device according to claim 1, wherein: an internal thread is formed on the inner wall of the threaded sleeve (7), an external thread is formed on the outer wall of the threaded rod (8), and the internal thread is meshed with the external thread.