CN223016635U - Aeration tank for production wastewater treatment - Google Patents

Abstract

The utility model relates to the technical field of aeration tanks, and discloses an aeration tank for treating production sewage, which comprises an aeration tank and a stirring device. According to the utility model, air or pure oxygen can be injected into sewage through the aeration tank and the two aeration pipes, so that the degradation of microorganisms to pollutants is promoted, materials in the aeration tank can be mixed through the stirring device, the cleaning efficiency of the interior of the tank body is improved through the scraping component and the two cleaning cottons, the sewage treatment effect can be improved through the filtering component, the moving effect of the scraping plate, the baffle plate, the connecting piece and the two cleaning cottons is improved through the two limiting pieces, the sewage can be filtered, the filter blocks can be conveniently removed, the cleaning efficiency of the inner wall of the tank body can be improved, the problem that the time is consumed for cleaning the inner wall of the tank body of the aeration tank, the cleaning efficiency cannot be improved, the labor force is reduced, and the cleaning problem of the filter blocks is inconvenient to remove is solved.

Description

Aeration tank for treating production sewage

Technical Field

The utility model belongs to the technical field of aeration tanks, and particularly relates to an aeration tank for treating production sewage.

Background

The aeration tank is a specially designed water tank for injecting air or pure oxygen into sewage, promoting the degradation of pollutants by microorganisms, providing oxygen, supporting the growth and metabolism of aerobic microorganisms, and mixing sewage and activated sludge.

The aeration equipment is used for injecting air into the tank to provide oxygen for microorganisms, the microorganisms utilize the oxygen to decompose organic matters in sewage and convert the organic matters into carbon dioxide, water and new microorganism cells, the existing aeration tank can be used for carrying out mixed treatment on the sewage and activated sludge, after the processing treatment, the inner wall of the tank body of the aeration tank can adsorb impurities, the existing cleaning mode is often complicated and excessively consumes time, in order to improve the mixing effect on the sewage, large-particle impurities in the sewage are required to be intercepted, the existing filtering mode can play a role of filtering, but the cleaning of the filtering block is inconvenient, and the problems of the technology are that the inner wall of the tank body of the aeration tank is time-consuming, the cleaning efficiency cannot be improved, the labor force is reduced, and the cleaning of the filtering block is inconvenient.

Disclosure of utility model

The present utility model has been made keeping in mind the above problems occurring in the prior art, and an object of the present utility model is to provide an aeration tank for treating sewage in which the above problems can be overcome or at least partially solved.

The utility model discloses an aeration tank for treating production sewage, which comprises an aeration tank and a stirring device, wherein the aeration tank comprises a tank body, a sewage outlet and a fixed block, the sewage outlet is arranged at the front side of the bottom of the right side of the tank body, the surface of the fixed block is connected with the left side of the inside of the tank body in a sliding way, the stirring device is positioned in the inside of the tank body, the stirring device comprises a motor, a shell, a first gear, two second gears, a belt, two stirring columns and a plurality of stirring rods, the bottom of the motor is fixedly connected with the top of the shell, the first gear, the two second gears and the belt are all positioned in the inside of the shell, the top of the first gear is fixedly connected with the bottom of an output end of the motor, the surfaces of the first gear and the two second gears are all fixedly connected with the inside of the belt, the stirring rods are respectively fixed on the surfaces of the two stirring columns, the two stirring columns are uniformly distributed, and the two aeration columns are fixedly connected with the surfaces of the two aeration columns in the inside of the two stirring air pipes;

the aeration tank and the two aeration pipes are used for injecting air or pure oxygen into sewage to promote the degradation of pollutants by microorganisms;

The stirring device is used for mixing materials in the aeration tank.

In order to improve the processing effect to sewage and be convenient for clear up cell body inner wall, preferably, the inside of fixed block is provided with the scraping element, the inside right side of cell body is provided with filter element, and is a plurality of ventholes have all been seted up to the inside of puddler, and evenly distributed, two the inside of puddler is the cavity, the left and right sides of cell body is provided with elevating component, can strike off the absorptive impurity of cell body inner wall through scraping element, can filter the large granule impurity in the sewage through filter element, can drive stirring element, filter element and fixed block lifting movement through elevating component.

In order to facilitate scraping the inner wall of the cell body to clear up, preferably, the elevating component includes two bottom plates, two elevating columns, two lifting blocks and backup pad, two the opposite ends of bottom plates respectively with the bottom fixed connection of cell body left and right sides, two the bottom of elevating column respectively with two the top fixed connection of bottom plate, two the bottom of lifting block respectively with two the top fixed connection of elevating column output, the left and right sides at backup pad top respectively with two the bottom fixed connection of lifting block, shell and two the bottom of cooperation piece all with the top fixed connection of supporting shoe, two the surface of stirring post all with the inside swing joint of backup pad, the bottom of backup pad and the top fixed connection of fixed block, through elevating component, operate two elevating columns, the output of two elevating columns can make two lifting blocks and backup pad upwards move to make the removal of backup pad drive fixed block, agitating unit and filter element upwards, thereby make scraping the component normally use.

In order to improve the cleaning efficiency to the inside of cell body, preferably, the scraping element includes scraper blade, baffle, two handles and two stoppers, the surface of scraper blade and baffle all can laminate with the inside of cell body, the right side of baffle and the left side fixed connection of scraper blade, two the handle with two the bottom of stopper respectively with the front side and the rear side fixed connection at baffle top, through scraping element, the pulling two handles drive the baffle and remove right, can make the scraper blade remove right to make the scraper blade strike off the absorptive impurity of cell body inner wall.

In order to improve the treatment effect to sewage, preferably, filter component includes filter box, filter block, two fixture blocks, two lugs and connecting plate, the bottom fixed connection of filter box's top and backup pad, the surface of filter block and the inside grafting of filter box are connected, two the bottom of fixture block respectively with the front side and the rear side fixed connection at filter block top, two the top of lug respectively with filter box top left front side and rear side fixed connection, two the inside left side of fixture block respectively with two the surface grafting of lug is connected, the front and back both sides of connecting plate respectively with two the left side fixed connection of fixture block opposite end, the bottom of connecting plate can be laminated with the left side at filter box top, and accessible bolt fixed connection, through filter component, after sewage got into the inside of filter box, can pass through the filter block, carry out filtration treatment to sewage through the filter block, intercept the large granule impurity in the sewage to reduce the large granule impurity in the sewage, improve the mixing effect.

In order to improve the removal effect of scraper blade, baffle, connecting piece and two clearance cottons, preferably, two the inside of stopper is equal sliding connection has the locating part, two the bottom of locating part respectively with the front side and the rear side fixed connection at cell body top, through two locating parts, make scraper blade, baffle, connecting piece and two clearance cottons can only left or right horizontal direction remove, play spacing and supporting role, the result of use is better.

In order to improve the cleaning effect to cell body inner wall, preferably, the left side of baffle is through bolt fixedly connected with connecting piece, the equal fixedly connected with clearance cotton in front and back both sides of connecting piece, two the surface of clearance cotton all laminates with the inside of cell body, through connecting piece and two clearance cottons, scrapes the impurity of cell body inner wall to the right side along with the scraper blade, and two clearance cottons also can remove to the right side to clear up the inner wall of cell body.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, through arranging the structural components such as the aeration tank, the tank body, the sewage outlet, the fixed block, the stirring device, the motor, the shell, the first gear and the like, air or pure oxygen can be injected into sewage through the aeration tank and the two aeration pipes, so that the degradation of microorganisms to pollutants is promoted, materials in the aeration tank can be mixed through the stirring device, the cleaning efficiency of the interior of the tank body is improved through the scraping component and the two cleaning cottons, the sewage treatment effect can be improved through the filtering component, the moving effect of the scraping plate, the baffle plate, the connecting piece and the two cleaning cottons is improved through the two limiting pieces, the effect that sewage can be filtered is achieved, the filtering block is convenient to dismantle, and the cleaning efficiency of the inner wall of the tank body can be improved.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of the present utility model;

FIG. 2 is a perspective view of the interior of a cell body according to an embodiment of the present utility model;

fig. 3 is a perspective view showing a structure of a scraping member according to an embodiment of the present utility model;

FIG. 4 is a perspective view of an embodiment of the present utility model providing for separation of a connector from a baffle;

FIG. 5 is a perspective view of a filter element according to an embodiment of the present utility model;

FIG. 6 is a perspective view of a stirring device according to an embodiment of the present utility model;

Fig. 7 is a detailed perspective view of a partial structure provided by an embodiment of the present utility model.

The device comprises a aeration tank, 101, a tank body, 102, a sewage outlet, 103, a fixed block, 2, a stirring device, 201, a motor, 202, a shell, 203, a first gear, 204, a second gear, 205, a belt, 206, a stirring column, 207, a stirring rod, 3, an aeration pipe, 4, a matching block, 5, a scraping component, 501, a scraping plate, 502, a baffle, 503, a handle, 504, a limiting block, 6, a filtering component, 601, a filtering box, 602, a filtering block, 603, a clamping block, 604, a lug, 605, a connecting plate, 7, an air outlet hole, 8, a lifting component, 801, a bottom plate, 802, a lifting column, 803, a lifting block, 804, a supporting plate, 9, a limiting piece, 10, a connecting piece, 11 and cleaning cotton.

Detailed Description

For a further understanding of the utility model, its features and advantages, reference is now made to the following examples, which are illustrated in the accompanying drawings.

The structure of the present utility model will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 7, an aeration tank for treating sewage in accordance with an embodiment of the present utility model comprises an aeration tank 1 and a stirring device 2, wherein the aeration tank 1 comprises a tank body 101, a sewage outlet 102 and a fixed block 103, the sewage outlet 102 is arranged at the front side of the bottom of the right side of the tank body 101, the surface of the fixed block 103 is in sliding connection with the left side of the inside of the tank body 101, the stirring device 2 is positioned in the inside of the tank body 101, the stirring device 2 comprises a motor 201, a housing 202, a first gear 203, two second gears 204, a belt 205, two stirring columns 206 and a plurality of stirring rods 207, the bottom of the motor 201 is fixedly connected with the top of the housing 202, the first gear 203, The two second gears 204 and the belt 205 are both positioned in the shell 202, the top of the first gear 203 is fixedly connected with the bottom of the output end of the motor 201, the surfaces of the first gear 203 and the two second gears 204 are both meshed with the inside of the belt 205, the surfaces of the two stirring columns 206 are respectively fixedly connected with the inside of the two second gears 204, the plurality of stirring rods 207 are respectively fixed on the surfaces of the two stirring columns 206 and are uniformly distributed, the top of the inside of the two stirring columns 206 is provided with aeration pipes 3, and the surfaces of the two aeration pipes 3 are fixedly connected with a matching block 4; the aeration tank 1 and the two aeration pipes 3 are used for injecting air or pure oxygen into sewage to promote the degradation of microorganisms to pollutants, the stirring device 2 is used for mixing materials in the aeration tank 1, the scraping component 5 is arranged in the fixed block 103 in order to improve the processing effect on the sewage and facilitate cleaning of the inner wall of the tank body 101, the filtering component 6 is arranged on the right side in the tank body 101, the plurality of air outlet holes 7 are formed in the stirring rods 207, the stirring rods are uniformly distributed, the two stirring columns 206 are hollow, the lifting components 8 are arranged on the left side and the right side of the tank body 101, impurities adsorbed on the inner wall of the tank body 101 can be scraped through the scraping component 5, large-particle impurities in the sewage can be filtered through the filtering component 6, and the stirring component can be driven through the lifting components 8, The filter member 6 and the fixing block 103 are moved up and down, so that the scraping member 5 cleans the inner wall of the tank 101, the lifting member 8 comprises two base plates 801, two lifting columns 802, The two lifting blocks 803 and the supporting plate 804, the opposite ends of the two bottom plates 801 are respectively and fixedly connected with the bottoms of the left side and the right side of the tank body 101, the bottoms of the two lifting columns 802 are respectively and fixedly connected with the tops of the two bottom plates 801, the bottoms of the two lifting blocks 803 are respectively and fixedly connected with the tops of the output ends of the two lifting columns 802, the left side and the right side of the top of the supporting plate 804 are respectively and fixedly connected with the bottoms of the two lifting blocks 803, the bottoms of the shell 202 and the two matching blocks 4 are respectively and fixedly connected with the tops of the supporting blocks, the surfaces of the two stirring columns 206 are respectively and movably connected with the inside of the supporting plate 804, the bottom of the supporting plate 804 is fixedly connected with the top of the fixed block 103, the two lifting columns 802 are operated through the lifting component 8, the output ends of the two lifting columns 802 can enable the two lifting blocks 803 and the supporting plate 804 to move upwards, thereby the movement of the supporting plate 804 drives the fixed block 103, The stirring device 2 and the filter member 6 are moved upward so that the scraping member 5 can be normally used, and in order to improve the cleaning efficiency of the inside of the tank 101, the scraping member 5 includes a scraper 501, a baffle 502, The surfaces of the scraping plate 501 and the baffle plate 502 can be attached to the inner part of the tank body 101, the right side of the baffle plate 502 is fixedly connected with the left side of the scraping plate 501, the bottoms of the two handles 503 and the two baffle plates 504 are respectively fixedly connected with the front side and the rear side of the top of the baffle plate 502, the two handles 503 are pulled to drive the baffle plate 502 to move rightwards through the scraping component 5, the scraping plate 501 can be made to move rightwards, and therefore the scraping plate 501 scrapes impurities adsorbed on the inner wall of the tank body 101, and in order to improve the sewage treatment effect, the filtering component 6 comprises a filtering box 601, a filter block 602, two clamping blocks 603, The top of the filter box 601 is fixedly connected with the bottom of the supporting plate 804, the surface of the filter block 602 is in plug connection with the inside of the filter box 601, the bottoms of the two clamping blocks 603 are respectively fixedly connected with the front side and the rear side of the top of the filter block 602, the tops of the two clamping blocks 604 are respectively fixedly connected with the front side and the rear side of the left side of the top of the filter box 601, the left sides of the inside of the two clamping blocks 603 are respectively in plug connection with the surfaces of the two clamping blocks 604, the front side and the rear side of the connecting plate 605 are respectively fixedly connected with the left sides of the opposite ends of the two clamping blocks 603, the bottom of the connecting plate 605 can be attached to the left side of the top of the filter box 601, and can be fixedly connected through bolts, after sewage enters the inside of the filter box 601, the sewage can pass through the filter block 602, the sewage is filtered through the filter block 602, large-particle impurities in the sewage are intercepted, thereby reducing the large-particle impurities in the sewage, the mixing effect is improved, the scraper 501 is improved, Baffle 502, connecting piece 10 and two removal effects of clearance cotton 11, the inside of two stopper 504 all sliding connection has locating part 9, and the bottom of two locating part 9 respectively with the front side and the rear side fixed connection at cell body 101 top, through two locating part 9, make scraper blade 501, baffle 502, Connecting piece 10 and two clearance cottons 11 only can remove left or right horizontal direction, play spacing and supporting role, the result of use is better, in order to improve the clearance effect to cell body 101 inner wall, the left side of baffle 502 is through bolt fixedly connected with connecting piece 10, the equal fixedly connected with clearance cottons 11 of both sides around connecting piece 10, the surface of two clearance cottons 11 all laminates with the inside of cell body 101, through connecting piece 10 and two clearance cottons 11, scrape the impurity right side to cell body 101 inner wall along with scraper blade 501, two clearance cottons 11 also can remove to the right side, thereby clear up cell body 101's inner wall.

The working principle of the utility model is as follows:

When sewage needs to be treated, the sewage passes through the filter block 602, so that the filter block 602 intercepts and filters large-particle impurities with sewage content, the large-particle impurities can flow obliquely to the front and back sides through the shape of the filter block 602, and then the sewage can enter the tank body 101.

The motor 201 is operated, the motor 201 drives the first gear 203 to rotate, the first gear 203 can enable the belt 205 to move when rotating, the belt 205 can enable the two second gears 204 to rotate, the two second gears 204 can enable the two stirring columns 206 and the plurality of stirring rods 207 to rotate, air is injected into the two stirring columns 206 through the two aeration pipes 3, the two aeration pipes 3 can inject air into the two stirring columns 206, and then the air can enter the sewage through the plurality of air outlet holes 7, so that the plurality of stirring rods 207 can inject air into the sewage in the stirring process.

After stirring is completed, the valve of the drain outlet 102 is opened to drain the liquid in the tank 101, after the liquid is drained, the two lifting columns 802 are operated, the output ends of the two lifting columns 802 drive the two lifting blocks 803 and the supporting plate 804 to move upwards, the supporting plate 804 drives the stirring device 2, the scraping component 5 and the fixing block 103 to move upwards, after moving to the top, the two handles 503 can be pulled to drive the baffle 502, the two scraping plates 501, the connecting piece 10 and the two cleaning cottons 11 to move to the right side, the two scraping plates 501 can scrape the impurities adsorbed on the inner wall of the tank 101, the two cleaning cottons 11 can adsorb the residual impurities and move to the right side, so that the staff can clean the interior of the tank 101, after the bolts of the fixing connecting piece 10 and the baffle 502 are removed, the connecting piece 10 can drive the two cleaning cottons 11 to replace the two cleaning cottons 11, and the connecting plate 605 and the filter block 602 can be pulled to move upwards and the filter block 602 from the filter box 601 at the moment through the bolts of the fixing connecting plate 605 and the filter box 601, and the filter block 602 can be removed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The present utility model is not limited to the preferred embodiments, but is not limited to the preferred embodiments described above, and any person skilled in the art will appreciate that the present utility model is not limited to the embodiments described above.

Claims (6)

1. The aeration tank for the production sewage treatment comprises an aeration tank (1) and a stirring device (2), and is characterized in that the aeration tank (1) comprises a tank body (101), a sewage outlet (102) and a fixed block (103), wherein the sewage outlet (102) is arranged on the front side of the bottom of the right side of the tank body (101), the surface of the fixed block (103) is in sliding connection with the left side in the tank body (101), the stirring device (2) is positioned in the tank body (101), the stirring device (2) comprises a motor (201), a shell (202), a first gear (203), two second gears (204), a belt (205), two stirring columns (206) and a plurality of stirring rods (207), the bottom of the motor (201) is fixedly connected with the top of the shell (202), the first gear (203), the two second gears (204) and the belt (205) are all positioned in the interior of the shell (202), the top of the first gear (203) is fixedly connected with the bottom of the output end of the motor (101), the first gear (203) and the two surfaces of the two second gears (203) are respectively meshed with the two stirring columns (204) in the interior of the two stirring columns (204), the stirring rods (207) are respectively fixed on the surfaces of the two stirring columns (206) and are uniformly distributed, the top parts inside the two stirring columns (206) are respectively provided with an aeration pipe (3), and the surfaces of the two aeration pipes (3) are respectively fixedly connected with a matching block (4);

The aeration tank (1) and the two aeration pipes (3) are used for injecting air or pure oxygen into sewage to promote the degradation of pollutants by microorganisms;

The stirring device (2) is used for mixing materials in the aeration tank (1).

2. The aeration tank for treating production sewage according to claim 1, wherein the inside of the fixed block (103) is provided with a scraping component (5), the right side of the inside of the tank body (101) is provided with a filtering component (6), the inside of the stirring rods (207) is provided with a plurality of air outlet holes (7) which are uniformly distributed, the inside of the two stirring columns (206) is a cavity, and the left side and the right side of the tank body (101) are provided with lifting components (8).

3. An aeration tank for treating sewage in accordance with claim 2, wherein the lifting member (8) comprises two bottom plates (801), two lifting columns (802), two lifting blocks (803) and a supporting plate (804), opposite ends of the two bottom plates (801) are fixedly connected with bottoms of left and right sides of the tank body (101) respectively, bottoms of the two lifting columns (802) are fixedly connected with tops of the two bottom plates (801) respectively, bottoms of the two lifting blocks (803) are fixedly connected with tops of output ends of the two lifting columns (802) respectively, left and right sides of the top of the supporting plate (804) are fixedly connected with bottoms of the two lifting blocks (803) respectively, bottoms of the housing (202) and the two matching blocks (4) are fixedly connected with tops of the supporting block respectively, surfaces of the two stirring columns (206) are movably connected with interiors of the supporting plate (804), and bottoms of the supporting plate (804) are fixedly connected with tops of the fixing blocks (103).

4. The aeration tank for treating production sewage according to claim 2, wherein the scraping component (5) comprises a scraping plate (501), a baffle plate (502), two handles (503) and two limiting blocks (504), the surfaces of the scraping plate (501) and the baffle plate (502) can be attached to the inside of the tank body (101), the right side of the baffle plate (502) is fixedly connected with the left side of the scraping plate (501), and the bottoms of the two handles (503) and the two limiting blocks (504) are respectively fixedly connected with the front side and the rear side of the top of the baffle plate (502).

5. An aeration tank for treating sewage in accordance with claim 3, wherein the filtering member (6) comprises a filtering box (601), a filtering block (602), two clamping blocks (603), two protruding blocks (604) and a connecting plate (605), wherein the top of the filtering box (601) is fixedly connected with the bottom of the supporting plate (804), the surface of the filtering block (602) is fixedly connected with the inside of the filtering box (601) in a plugging manner, the bottoms of the two clamping blocks (603) are respectively fixedly connected with the front side and the rear side of the top of the filtering block (602), the tops of the two protruding blocks (604) are respectively fixedly connected with the front side and the rear side of the left side of the top of the filtering box (601), the left side of the inside of the two clamping blocks (603) is respectively connected with the surfaces of the two protruding blocks (604) in a plugging manner, the front side and the rear side of the connecting plate (605) are respectively fixedly connected with the left sides of the opposite ends of the two clamping blocks (603), and the bottom of the connecting plate (605) can be attached to the left side of the top of the filtering box (601) in a fitting manner and can be fixedly connected through bolts.

6. The aeration tank for treating production sewage according to claim 4, wherein the two limiting blocks (504) are slidably connected with limiting pieces (9), and the bottoms of the two limiting pieces (9) are fixedly connected with the front side and the rear side of the top of the tank body (101) respectively.