CN212998558U

CN212998558U - A aeration grit chamber for sewage treatment

Info

Publication number: CN212998558U
Application number: CN202021561482.5U
Authority: CN
Inventors: 宋小丽
Original assignee: Shandong Keheng Energy Saving Technology Co ltd
Current assignee: Shandong Keheng Energy Saving Technology Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-20
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses an aeration grit chamber for sewage treatment, concretely relates to sewage treatment field, including handling the pond, one side demountable installation on handling the pond top has the backup pad, the inside of backup pad is inlayed and is installed the bearing body, the inside demountable installation of bearing body has the bearing inner ring, the inside demountable installation of bearing inner ring has the guard ring, the installing port has been seted up on the surface of guard ring. The utility model discloses a set up connecting grooves, mutually support between go-between and the mesh screen, thereby the convenient effect of dismantling of mesh screen has been reached, avoided at the in-process of in-service use, there is inconvenient dismantlement, because the mesh screen is fixed through the bolt, and the mesh screen works for a long time in sewage, so in case the bolt surface takes place the corrosion, will lead to the connection between the fixed subassembly to become the fastening, the dismantlement of inconvenient mesh screen, but also can reduce sewage treatment's efficiency, be unfavorable for the problem of development, the practicality of device has been strengthened.

Description

A aeration grit chamber for sewage treatment

Technical Field

The utility model relates to a sewage treatment technical field, more specifically say, the utility model specifically is an aeration grit chamber for sewage treatment.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging a certain water body or reusing the sewage; along with the development of social economy, the sewage discharge volume in industry and people's life increases rapidly, and is also increasingly extensive and aggravate to the pollution of water, when people handle sewage through the machine, can carry a large amount of suspended solids in the sewage, twine equipment such as the pump body and agitator easily for equipment breaks down easily, brings inconvenience for people's sewage treatment work.

In order to solve the problem, disclose an aeration grit chamber for sewage treatment in patent application publication No. CN208975230U, refer to description attached drawing 5, through setting up the mesh screen in this application to make the mesh screen can carry out effectual interception with a large amount of floaters in the sewage, make the floaters converge together, make things convenient for people to carry out centralized processing, improve people to the treatment effeciency of sewage, just the utility model discloses compact structure, reasonable in design, the practicality is strong.

However, the technical scheme still has more defects in actual application;

firstly, because the mesh screen is arranged in the comparison document, a large amount of floating objects in the sewage can be effectively intercepted by the mesh screen, but in the actual application process, the mesh screen is inconvenient to detach;

secondly, because through setting up the bearing in the contrast file, make things convenient for the rotation of pivot, but at the in-process of in-service use, there is the problem of sand setting inefficiency, because the pivot is in work, the bearing need with the steel ball friction, so in case long-time friction, will lead to the bearing inner ring to produce high temperature, and then the bearing inner ring conducts the pivot surface with high temperature, leads to the pivot to damage, makes the unable work of device, reduces the sand setting efficiency of device.

It is therefore highly desirable to provide an aerated grit chamber for sewage treatment.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an aeration grit chamber for sewage treatment, through setting up connecting groove, mutually support between go-between and the mesh screen, thereby the effect of the convenient dismantlement of mesh screen has been reached, avoided at the in-process of in-service use, there is inconvenient dismantlement, because the mesh screen is fixed through the bolt, and the mesh screen works in sewage for a long time, so in case the corrosion takes place on the bolt surface, will lead to the connection between the fixed subassembly to become the fastening, inconvenient dismantlement of mesh screen, and still can reduce sewage treatment's efficiency, be unfavorable for the problem of development, the practicality of device has been strengthened, in order to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an aeration grit chamber for sewage treatment, includes the processing pond, one side demountable installation on processing pond top has the backup pad, the inside of backup pad is inlayed and is installed the bearing body, the inside demountable installation of bearing body has the bearing inner ring, the inside demountable installation of bearing inner ring has the guard ring, the surface mounting mouth has been seted up to the guard ring, one side fixed mounting of bearing body has the stationary blade, the fixed orifices has been seted up on the surface of stationary blade, processing pond inside bottom has seted up connecting groove, connecting groove's inside joint has the mesh screen, the bottom demountable installation of mesh screen has the go-between, the spout has been seted up to the inside one side of processing pond, the inside demountable installation of spout has the slide bar, the dust sandbox has been cup jointed in the surface activity of slide bar.

In a preferred embodiment, a shell is detachably mounted on one side of the treatment tank, and the bottom end of the interior of the shell is communicated with a first pipe sleeve.

In a preferred embodiment, an air pump is detachably mounted at the top end of the first pipe sleeve, and a second pipe sleeve is communicated with one side of the air pump.

In a preferred embodiment, one side of the second pipe sleeve is communicated with an air outlet pipe, and a bracket is fixedly mounted on one side of the air outlet pipe.

In a preferred embodiment, a steering joint is detachably mounted at the bottom end of the air outlet pipe, and an aeration pipe is communicated with one side of the steering joint.

In a preferred embodiment, one side of the aeration pipe is detachably provided with an isolation plug, the surface of the aeration pipe is detachably provided with an aerator, and the bottom end of the aerator is fixedly connected with the bottom end of the interior of the treatment tank.

In a preferred embodiment, the material of the guard ring is a spongy member, the shape of the guard ring is circular, and the diameter of the guard ring is smaller than that of the bearing body.

In a preferred embodiment, the bottom end of the first pipe sleeve is communicated with an air inlet pipe, the diameter of the air inlet pipe is larger than that of the air outlet pipe, and the air inlet pipe is cylindrical in shape.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a set up the connection groove, the mutual cooperation between go-between and the mesh screen, thus reached the mesh screen effect of conveniently dismantling, avoided in the course of actual application, there is inconvenient dismantlement, because the mesh screen is fixed through the bolt, and the mesh screen works in sewage for a long time, so once the bolt surface takes place the corrosion, will lead to the connection between the fixed subassembly to become firm, inconvenient dismantling of mesh screen, and can also reduce the efficiency of sewage treatment, the problem that is unfavorable for developing, strengthened the practicality of the apparatus;

2. the utility model discloses a set up mutually supporting between bearing inner ring and the guard ring to reached the efficient effect of sand setting, avoided at the in-process of in-service use, there is sand setting inefficiency, because the pivot is in work, the bearing needs to rub with the steel ball, so in case long-time friction, will lead to the bearing inner ring to produce high temperature, and then the bearing inner ring conducts the pivot surface with high temperature, lead to the pivot to damage, make the device unable work, reduce the problem of device sand setting efficiency, thereby the increase of cost has been reduced.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the internal structure of the support plate of the present invention.

Fig. 3 is a schematic top view of the whole structure part of the present invention.

Fig. 4 is an enlarged schematic view of a portion a of fig. 1 according to the present invention.

Fig. 5 is a schematic view of the overall structure of the comparison document.

The reference signs are: 1. a treatment tank; 2. a support plate; 3. a bearing body; 4. a bearing inner ring; 5. a guard ring; 6. an installation port; 7. a fixing sheet; 8. a fixing hole; 9. a connecting groove; 10. a mesh screen; 11. a connecting ring; 12. a chute; 13. a slide bar; 14. a dust and sand box; 15. a housing; 16. a first pipe sleeve; 17. an air pump; 18. a second pipe sleeve; 19. an air outlet pipe; 20. a support; 21. a steering joint; 22. an aeration pipe; 23. an isolation plug; 24. an aerator; 25. an air inlet pipe.

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.

As shown in the attached figures 1-4, the aeration grit chamber for sewage treatment comprises a treatment chamber 1, a support plate 2 is detachably mounted on one side of the top end of the treatment chamber 1, a bearing body 3 is embedded and mounted in the support plate 2, a bearing inner ring 4 is detachably mounted in the bearing body 3, a protective ring 5 is detachably mounted in the bearing inner ring 4, a mounting opening 6 is formed in the surface of the protective ring 5, a fixing plate 7 is fixedly mounted on one side of the bearing body 3, a fixing hole 8 is formed in the surface of the fixing plate 7, a connecting groove 9 is formed in the bottom end of the treatment chamber 1, a mesh screen 10 is clamped in the connecting groove 9, a connecting ring 11 is detachably mounted at the bottom end of the mesh screen 10, a chute 12 is formed in one side of the treatment chamber 1, a slide bar 13 is detachably mounted in the chute 12, a dust and sand box 14 is sleeved on the surface of the slide bar 13, the bottom end inside the shell 15 is communicated with a first pipe sleeve 16, the top end of the first pipe sleeve 16 is detachably provided with an air pump 17, one side of the air pump 17 is communicated with a second pipe sleeve 18, one side of the second pipe sleeve 18 is communicated with an air outlet pipe 19, one side of the air outlet pipe 19 is fixedly provided with a support 20, the bottom end of the air outlet pipe 19 is detachably provided with a steering joint 21, one side of the steering joint 21 is communicated with an aeration pipe 22, one side of the aeration pipe 22 is detachably provided with an isolation plug 23, the surface of the aeration pipe 22 is detachably provided with an aerator 24, the bottom end of the aerator 24 is fixedly connected with the bottom end inside the treatment tank 1, the protection ring 5 is made of a spongy component, the protection ring 5 is circular, the diameter of the protection ring 5 is smaller than that of the bearing body 3, the bottom end of the first pipe sleeve 16 is communicated with an air inlet pipe 25, the.

The implementation mode is specifically as follows: through the arrangement of the connecting groove 9, the connecting ring 11 and the mesh screen 10 are matched with each other, so that the effect of convenient detachment of the mesh screen 10 is achieved, and the practicability of the device is enhanced;

through setting up the mutual cooperation between bearing inner ring 4 and the guard ring 5 to the effect that the sand setting is efficient has been reached, thereby has reduced the increase of cost.

Referring to the specification and fig. 4, an air pump 17 is detachably mounted at the top end of the first pipe sleeve 16, and a second pipe sleeve 18 is communicated with one side of the air pump 17.

The implementation mode is specifically as follows: the air pump 17 is arranged to provide power for the transmission of air, so that the working efficiency of the device is improved.

Wherein the air pump 17 is OUTSTANDING brand, model number 750W-30L; the aerator 24 is a high environmental protection brand, a type of a rotational flow aerator.

The utility model discloses the theory of operation:

firstly, an operator normally assembles each component of the device, and then normally starts the device;

secondly, firstly, the rotating shaft is driven to rotate by the existing device, then the rotating shaft can drive the bearing inner ring 4 to rotate, and further the bearing inner ring 4 is rubbed with the steel balls, so that the bearing inner ring 4 generates high temperature, because the rotating shaft is made of an iron component, the bearing inner ring 4 can conduct the high temperature to the rotating shaft, in order to avoid the damage of the rotating shaft, the protective ring 5 is arranged inside the bearing inner ring 4, and because the protective ring 5 is made of a spongy component, only liquid needs to be added into the protective ring 5 regularly, then the liquid inside the protective ring 5 is thrown out according to the centrifugal force generated by rotation, the surfaces of the rotating shaft and the bearing inner ring 4 are cooled, so that the sand settling efficiency of the device is improved, secondly, when the mesh screen 10 needs to be replaced or maintained, only the connecting rings 11 at two sides of the mesh screen 10 need to be held by the existing device, and then the mesh screen 10 is taken out from the inside of, then the maintained mesh screen 10 is clamped in the connecting groove 9, and then the operation can be continued;

and thirdly, firstly, normally closing the device by an operator, then checking whether the fixity among all components of the device is normal by the operator, and then replacing and maintaining parts with serious aging and abrasion in the device.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an aeration grit chamber for sewage treatment, includes treatment tank (1), one side demountable installation on treatment tank (1) top has backup pad (2), its characterized in that: a bearing body (3) is embedded in the supporting plate (2), a bearing inner ring (4) is detachably arranged in the bearing body (3), a protective ring (5) is detachably arranged in the bearing inner ring (4), a mounting opening (6) is formed in the surface of the protective ring (5), a fixing piece (7) is fixedly arranged on one side of the bearing body (3), a fixing hole (8) is formed in the surface of the fixing piece (7), a connecting groove (9) is arranged at the bottom end inside the treatment pool (1), a mesh screen (10) is clamped inside the connecting groove (9), the bottom end of the mesh screen (10) is detachably provided with a connecting ring (11), one side inside the treatment pool (1) is provided with a sliding groove (12), a sliding rod (13) is detachably mounted inside the sliding groove (12), and a dust and sand box (14) is movably sleeved on the surface of the sliding rod (13).

2. An aerated grit chamber for wastewater treatment according to claim 1, wherein: a shell (15) is detachably mounted on one side of the treatment pool (1), and a first pipe sleeve (16) is communicated with the bottom end inside the shell (15).

3. An aerated grit chamber for sewage treatment as claimed in claim 2, wherein: an air pump (17) is detachably mounted at the top end of the first pipe sleeve (16), and a second pipe sleeve (18) is communicated with one side of the air pump (17).

4. An aerated grit chamber for sewage treatment as claimed in claim 3, wherein: one side of the second pipe sleeve (18) is communicated with an air outlet pipe (19), and one side of the air outlet pipe (19) is fixedly provided with a support (20).

5. An aerated grit chamber for sewage treatment as claimed in claim 4, wherein: the bottom end of the air outlet pipe (19) is detachably provided with a steering joint (21), and one side of the steering joint (21) is communicated with an aeration pipe (22).

6. An aerated grit chamber for sewage treatment as claimed in claim 5, wherein: one side demountable installation of aeration pipe (22) has isolation stopper (23), the surface demountable installation of aeration pipe (22) has aerator (24), the bottom and the inside bottom fixed connection of treatment tank (1) of aerator (24).

7. An aerated grit chamber for wastewater treatment according to claim 1, wherein: the material of guard ring (5) is the sponge matter component, the shape of guard ring (5) is circular, the diameter of guard ring (5) is less than the diameter of bearing body (3).

8. An aerated grit chamber for sewage treatment as claimed in claim 2, wherein: the bottom end of the first pipe sleeve (16) is communicated with an air inlet pipe (25), the diameter of the air inlet pipe (25) is larger than that of the air outlet pipe (19), and the air inlet pipe (25) is cylindrical.