CN219567619U

CN219567619U - Sewage treatment device for environmental engineering

Info

Publication number: CN219567619U
Application number: CN202320969794.7U
Authority: CN
Inventors: 何娟
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-26
Filing date: 2023-04-26
Publication date: 2023-08-22
Anticipated expiration: 2033-04-26

Abstract

The utility model belongs to the technical field of sewage treatment, and particularly relates to a sewage treatment device for environmental engineering, which comprises a treatment tank, wherein the top of the treatment tank is fixedly communicated with a water inlet pipe, two arc-shaped nets are fixedly connected in the treatment tank, and the diameter of a filter hole of the arc-shaped net below is smaller than that of the filter hole of the arc-shaped net above. The utility model has reasonable structural design, and can automatically slide outwards from the center through the spherical arrangement of the arc-shaped net, effectively avoid the blocking of the arc-shaped net, automatically clean the surface of the arc-shaped net through the arrangement of the impeller, the rotating shaft and the arc-shaped scraping plate, further avoid the blocking of the arc-shaped net, further avoid stopping the arc-shaped net to clean, improve the sewage treatment efficiency, quantitatively add the purifying agent, achieve the sewage treatment effect and avoid excessive waste of the purifying agent.

Description

Sewage treatment device for environmental engineering

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device for environmental engineering.

Background

Environmental engineering is a branch of environmental science, mainly researches how to protect and reasonably utilize natural resources, solves increasingly serious environmental problems by utilizing scientific means, improves environmental quality, promotes environmental protection and social development, and is mainly used for treating engineering sewage, namely a process of purifying the sewage to achieve the water quality requirement of being discharged into a certain water body or reused because the environmental engineering is in an initial stage and the subject field is also developing. And (3) searching: an authorized publication number is CN213446267U, which is a sewage treatment device for environmental engineering and comprises a stirring tank, a driving tank, a limiting mechanism and a filtering tank; the stirring box is characterized in that a driving box is fixedly mounted on the right side of the stirring box, the filtering box is positioned at the top of the stirring box and is clamped through two limiting mechanisms, a rotating shaft is movably mounted in the stirring box, stirring blades are fixed on the outer side of the rotating shaft, and a discharging pipe is fixedly mounted at the bottom of the stirring box. And authorize the sewage treatment plant for environmental engineering that publication number is CN205575833U, including case, filter chamber, reaction chamber, clean room, filter and baffle, inside filter chamber, reaction chamber and the clean room of cutting apart into in proper order by filter and baffle from top to bottom of case, install the cylinder on the case on filter chamber upper portion, the cylinder pole of cylinder is connected with the clamp plate, be provided with the inlet on the case of filter chamber lateral part, be provided with the export on the baffle, the inside purification membrane that is provided with of clean room, be provided with the delivery port on the case of clean room lower part.

However, the sewage treatment device for environmental engineering has the defects that when the solid impurities separated from the filter screen are cleaned, the machine is required to be stopped for cleaning, the filter screen and the solid impurities separated from the filter screen are inconvenient to automatically clean, the sewage treatment efficiency is reduced, the purifying agent is inconvenient to quantitatively add, the effect of sewage treatment is affected due to the fact that the purifying agent is excessively added, and the purifying agent is excessively wasted, so that the sewage treatment device for environmental engineering is used for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects, and provides a sewage treatment device for environmental engineering.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a sewage treatment plant for environmental engineering, includes the treatment tank, the fixed intercommunication in top of treatment tank has the inlet tube, two arc nets of fixedly connected with in the treatment tank, and the filtration pore diameter of the arc net of below is less than the filtration pore diameter of the arc net of top, the fixed intercommunication in one side of treatment tank has two miscellaneous pipes, and the fixed intercommunication of one end of two miscellaneous pipes has same collection cylinder, be provided with automatic clearance between collection cylinder, two arc nets, inlet tube and the treatment tank and collect the drainage subassembly, the opposite side of treatment tank is provided with the ration and adds the medicament subassembly, be provided with stirring subassembly on the treatment tank.

Preferably, the automatic cleaning and collecting water filtering assembly comprises a rotating shaft which is rotationally connected to the inner wall of the top of the treatment tank and a water filtering net which is fixedly connected to the inside of the collecting cylinder, wherein an impeller is fixedly connected to the top end of the rotating shaft and is positioned in the water inlet pipe, two arc-shaped scraping plates are fixedly sleeved on the outer side of the rotating shaft, and the two arc-shaped scraping plates are respectively movably abutted to the top of the corresponding arc-shaped net.

Preferably, two fixing rods are fixedly connected to the inner wall of the top of the treatment tank, the same sealing bearing is fixedly connected between the two fixing rods, and the rotating shaft is fixedly sleeved in the inner ring of the sealing bearing.

Preferably, the bottom of the collecting cylinder is fixedly communicated with a return pipe, and one end of the return pipe is communicated with one side of the treatment tank.

Preferably, the dosing component comprises a dosing pipe fixedly communicated with the other side of the treatment tank, the top end of the dosing pipe is fixedly communicated with an equally-divided cylinder, the front side of the equally-divided cylinder is fixedly connected with a rotating motor, an output shaft of the rotating motor is fixedly connected with a rotary drum, and the outer side of the rotary drum is fixedly connected with six equally-divided plates.

Preferably, the top of the uniform division cylinder is fixedly communicated with a purifying agent bucket, and the purifying agent bucket is fixedly connected to the other side of the treatment tank.

Preferably, the stirring assembly comprises a stirring motor fixedly connected to one side of the treatment tank and a stirring shaft rotatably connected to the inner walls of two sides of the treatment tank, an output shaft of the stirring motor is fixedly connected to one end of the stirring shaft, and a plurality of stirring rods are fixedly connected to the outer side of the stirring shaft.

Preferably, the bottom of the other side of the treatment tank is fixedly communicated with a discharge pipe, and a control valve is arranged on the discharge pipe.

According to the sewage treatment device for the environmental engineering, the arc-shaped net is arranged in a spherical surface, so that sundries can automatically slide outwards from the center, the situation that the arc-shaped net is blocked is effectively avoided, the impeller is driven to rotate under the flowing of sewage, the rotating shaft is driven to rotate by the impeller, the two arc-shaped scrapers of the rotating shaft rotate, the surfaces of the arc-shaped net can be automatically cleaned by the two arc-shaped scrapers, the situation that the arc-shaped net is blocked is further avoided, the arc-shaped net is not required to be cleaned by stopping, and the sewage treatment efficiency is improved;

according to the sewage treatment device for the environmental engineering, the purifying agent can be quantitatively added through the arrangement of the purifying agent bucket, the uniform division barrel, the uniform division plate, the rotary drum, the rotary motor and the medicine feeding pipe, so that the effect of sewage treatment can be achieved, the purifying agent is not excessively wasted, the purifying agent and sewage can be stirred through the arrangement of the stirring motor, the stirring shaft and the stirring rod, the full contact reaction is realized, and the effect of purifying the sewage is improved;

the utility model has reasonable structural design, and can automatically slide outwards from the center through the spherical arrangement of the arc-shaped net, effectively avoid the blocking of the arc-shaped net, automatically clean the surface of the arc-shaped net through the arrangement of the impeller, the rotating shaft and the arc-shaped scraping plate, further avoid the blocking of the arc-shaped net, further avoid stopping the arc-shaped net to clean, improve the sewage treatment efficiency, quantitatively add the purifying agent, achieve the sewage treatment effect and avoid excessive waste of the purifying agent.

Drawings

FIG. 1 is a schematic diagram of a sewage treatment device for environmental engineering according to the present utility model;

FIG. 2 is a cross-sectional view of a sewage treatment apparatus for environmental engineering according to the present utility model;

fig. 3 is a schematic structural diagram of a portion a of a sewage treatment apparatus for environmental engineering according to the present utility model.

In the figure: 1. a treatment tank; 2. a water inlet pipe; 3. a discharge pipe; 4. a scavenger hopper; 5. equally dividing the cylinder; 6. a rotating electric machine; 7. a dosing tube; 8. a stirring motor; 9. a return pipe; 10. a collection cylinder; 11. a rotating drum; 12. a dividing plate; 13. a stirring rod; 14. a stirring shaft; 15. a water filter screen; 16. a impurity outlet pipe; 17. an impeller; 18. sealing the bearing; 19. a fixed rod; 20. a rotation shaft; 21. an arc-shaped scraping plate; 22. an arc net.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, a sewage treatment device for environmental engineering, including treatment tank 1, the fixed intercommunication in top of treatment tank 1 has inlet tube 2, two arc nets 22 of fixedly connected with in the treatment tank 1, and the filtration pore diameter of arc net 22 of below is less than the filtration pore diameter of arc net 22 of top, the fixed intercommunication in one side of treatment tank 1 has two miscellaneous pipes 16, the fixed intercommunication in one end of two miscellaneous pipes 16 has same cylinder 10, two arc nets 22, be provided with automatic clearance between inlet tube 2 and the treatment tank 1 and collect the drainage subassembly, the opposite side of treatment tank 1 is provided with the ration and adds the medicament subassembly, be provided with stirring subassembly on the treatment tank 1, through arc net 22, can filter fixed debris in the sewage, and the filtration pore diameter of arc net 22 of below is less, through coarse filtration and fine filtration, make solid-liquid separation effect better, because arc net 22 is spherical, make debris can be automatic from center outwards, effectively avoid the condition that arc net 22 takes place to block up.

According to the utility model, the automatic cleaning and collecting water filtering assembly comprises a rotating shaft 20 rotatably connected to the inner wall of the top of the treatment tank 1 and a water filtering net 15 fixedly connected to the inside of the collecting cylinder 10, wherein the top end of the rotating shaft 20 is fixedly connected with an impeller 17, the impeller 17 is positioned in the water inlet pipe 2, two arc scraping plates 21 are fixedly sleeved on the outer side of the rotating shaft 20, the two arc scraping plates 21 are respectively movably abutted to the top of the corresponding arc net 22, the impeller 17 is driven to rotate under the flowing of sewage, the impeller 17 drives the rotating shaft 20 to rotate, the two arc scraping plates 21 of the rotating shaft 20 rotate, the two arc scraping plates 21 can automatically clean the surface of the arc net 22, the condition that the arc net 22 is blocked is further avoided, and further the arc net 22 is cleaned without stopping machine.

In the utility model, two fixing rods 19 are fixedly connected to the inner wall of the top of the treatment tank 1, the same sealing bearing 18 is fixedly connected between the two fixing rods 19, and the rotating shaft 20 is fixedly sleeved in the inner ring of the sealing bearing 18, so that the rotating shaft 20 is conveniently supported, and the rotation is more stable and smooth.

In the utility model, the bottom of the collecting cylinder 10 is fixedly communicated with the return pipe 9, one end of the return pipe 9 is communicated with one side of the treatment tank 1, and filtered water is convenient to return into the treatment tank 1.

According to the utility model, the quantitative dosing component comprises a dosing pipe 7 fixedly communicated with the other side of the treatment tank 1, the top end of the dosing pipe 7 is fixedly communicated with a uniform cylinder 5, the front side of the uniform cylinder 5 is fixedly connected with a rotary motor 6, the output shaft of the rotary motor 6 is fixedly connected with a rotary cylinder 11, the outer side of the rotary cylinder 11 is fixedly connected with six uniform plates 12, the rotary cylinder 11 is driven to rotate by the rotary motor 6, the rotary cylinder 11 drives the six uniform plates 12 to rotate, and the uniform cylinder 5 can be uniformly divided into six storage spaces by the six uniform plates 12, so that the aim of quantitatively adding the purifying agent can be achieved, the amount of the purifying agent is just proper, the purifying effect is reduced due to the fact that the purifying agent is excessively small, and the waste of the purifying agent is caused.

In the utility model, the top of the equipartition cylinder 5 is fixedly communicated with the purifying agent bucket 4, and the purifying agent bucket 4 is fixedly connected to the other side of the treatment tank 1, so that the purifying agent can be conveniently provided for the equipartition cylinder 5.

According to the utility model, the stirring assembly comprises the stirring motor 8 fixedly connected to one side of the treatment tank 1 and the stirring shafts 14 rotatably connected to the inner walls of the two sides of the treatment tank 1, the output shaft of the stirring motor 8 is fixedly connected to one end of the stirring shafts 14, the outer sides of the stirring shafts 14 are fixedly connected with a plurality of stirring rods 13, the stirring shafts 14 and the stirring rods 13 are driven to rotate by the stirring motor 8, and therefore the purifying agent and sewage can be stirred, so that the purifying agent and the sewage can fully contact and react, and the purifying effect is better.

In the utility model, the bottom of the other side of the treatment tank 1 is fixedly communicated with the discharge pipe 3, and the discharge pipe 3 is provided with a control valve, so that purified sewage can be conveniently discharged.

In the utility model, when the sewage is injected into the treatment tank 1 from the water inlet pipe 2, fixed sundries in the sewage can be filtered through the arc-shaped net 22, the diameter of the filtering holes of the arc-shaped net 22 below is smaller, the solid-liquid separation effect is better through coarse filtering and fine filtering, the sundries can automatically slide outwards from the center due to the spherical surface of the arc-shaped net 22, the condition that the arc-shaped net 22 is blocked is effectively avoided, the impeller 17 is driven to rotate under the flowing of the sewage, the impeller 17 drives the rotating shaft 20 to rotate, the two arc-shaped scrapers 21 of the rotating shaft 20 automatically clean the surfaces of the arc-shaped net 22, the condition that the arc-shaped net 22 is blocked is further avoided, the arc-shaped net 22 is cleaned without stopping machine, and under the action of the arc-shaped scrapers 21, the device can scrape the separated fixed sundries into the two impurity outlet pipes 16 and enter the collecting cylinder 10 for collecting treatment, the water in the fixed sundries can be filtered out and flows back into the treatment tank 1 from the return pipe 9 through the filtering of the water filtering net 15, the rotating cylinder 11 is driven to rotate by the rotating motor 6, the rotating cylinder 11 drives the six equipartition plates 12 to rotate, the equipartition cylinder 5 can be uniformly divided into six storage spaces through the six equipartition plates 12, the aim of quantitatively adding the purifying agent can be achieved, the purifying agent is just proper in quantity, the purifying effect is reduced due to the fact that the purifying agent is not too small, the purifying agent is wasted due to the fact that the excessive purifying agent is too much, the stirring shaft 14 and the stirring rod 13 are driven to rotate through the stirring motor 8, the purifying agent and the sewage are stirred, the sewage is fully contacted and reacted, and the treated sewage is discharged from the discharge pipe 3.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a sewage treatment plant for environmental engineering, its characterized in that, including treatment tank (1), the fixed intercommunication in top of treatment tank (1) has inlet tube (2), two arc nets (22) of fixedly connected with in treatment tank (1), and the filtration pore diameter of arc net (22) of below is less than the filtration pore diameter of arc net (22) of top, the fixed intercommunication in one side of treatment tank (1) has two miscellaneous pipes (16), and the fixed intercommunication of one end of two miscellaneous pipes (16) has same collection cylinder (10), be provided with automatic clearance collection drainage subassembly between collection cylinder (10), two arc nets (22), inlet tube (2) and the treatment tank (1), the opposite side of treatment tank (1) is provided with ration and adds the medicament subassembly, be provided with stirring subassembly on treatment tank (1).

2. The sewage treatment device for environmental engineering according to claim 1, wherein the automatic cleaning and collecting water filtering assembly comprises a rotating shaft (20) rotatably connected to the inner wall of the top of the treatment tank (1) and a water filtering net (15) fixedly connected to the inside of the collecting cylinder (10), an impeller (17) is fixedly connected to the top end of the rotating shaft (20), the impeller (17) is located in the water inlet pipe (2), two arc scraping plates (21) are fixedly sleeved on the outer side of the rotating shaft (20), and the two arc scraping plates (21) are respectively movably abutted to the top of the corresponding arc net (22).

3. The sewage treatment device for environmental engineering according to claim 2, wherein two fixing rods (19) are fixedly connected to the inner wall of the top of the treatment tank (1), the same sealing bearing (18) is fixedly connected between the two fixing rods (19), and the rotating shaft (20) is fixedly sleeved in the inner ring of the sealing bearing (18).

4. The sewage treatment device for environmental engineering according to claim 1, wherein a return pipe (9) is fixedly communicated with the bottom of the collecting cylinder (10), and one end of the return pipe (9) is communicated with one side of the treatment tank (1).

5. The sewage treatment device for environmental engineering according to claim 1, wherein the quantitative dosing assembly comprises a dosing tube (7) fixedly communicated with the other side of the treatment tank (1), the top end of the dosing tube (7) is fixedly communicated with a uniform cylinder (5), the front side of the uniform cylinder (5) is fixedly connected with a rotating motor (6), an output shaft of the rotating motor (6) is fixedly connected with a rotary drum (11), and six uniform plates (12) are fixedly connected with the outer side of the rotary drum (11).

6. The sewage treatment device for environmental engineering according to claim 5, wherein the top of the equipartition cylinder (5) is fixedly communicated with a purifying agent bucket (4), and the purifying agent bucket (4) is fixedly connected to the other side of the treatment tank (1).

7. The sewage treatment device for environmental engineering according to claim 1, wherein the stirring assembly comprises a stirring motor (8) fixedly connected to one side of the treatment tank (1) and a stirring shaft (14) rotatably connected to inner walls of two sides of the treatment tank (1), an output shaft of the stirring motor (8) is fixedly connected to one end of the stirring shaft (14), and a plurality of stirring rods (13) are fixedly connected to the outer side of the stirring shaft (14).

8. The sewage treatment device for environmental engineering according to claim 1, wherein a discharge pipe (3) is fixedly communicated with the bottom of the other side of the treatment tank (1), and a control valve is arranged on the discharge pipe (3).