CN216073299U

CN216073299U - An integrated sewage treatment device

Info

Publication number: CN216073299U
Application number: CN202122274246.6U
Authority: CN
Inventors: 何敬伟; 岳增亮; 崔自敏; 苏毅
Original assignee: Dalian Cg Technologies Co ltd
Current assignee: Anhui Xingyuan Water Conservancy Construction Engineering Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-18
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses an integrated sewage treatment device which comprises a pipeline, a water outlet, a sewage desliming mechanism, an acquisition pool, a sewage treatment mechanism, a water storage tank, a secondary filter pool and a water supply tank, wherein the acquisition pool, the sewage desliming mechanism, the sewage treatment mechanism and the water storage tank are sequentially connected through the pipeline, two ends of the secondary filter pool are respectively connected with the water storage tank and the water supply tank, the water outlet is fixedly connected with the water supply tank, and the sewage desliming mechanism comprises a sewage inlet, a support plate, a sewage discharge pipe, a packing auger, a sludge storage bin, a sludge conveying pipe, a sludge scraping plate, a filter bin, a filter material, a connecting rod and a driving assembly. The utility model belongs to the technical field of sewage treatment, and particularly relates to an integrated sewage treatment device which is used for dewatering sludge, effectively preventing pipelines from being blocked and realizing sludge-sewage separation.

Description

Integrated sewage treatment device

Technical Field

The utility model belongs to the technical field of sewage treatment, and particularly relates to an integrated sewage treatment device.

Background

In recent years, due to the improvement of the environmental protection standard on the effluent requirement of a sewage disposal unit, sewage treated by simple secondary biochemical treatment is difficult to reach the discharge standard, and the non-professional operation of sewage treatment facilities is also an important factor that the sewage disposal facilities cannot reach the designed treatment effect. The integrated sewage treatment device is favored by sewage disposal units because of fast construction, highly integrated treatment facilities and small occupied area. But the later maintenance operation is troublesome, and especially the final treatment of the excess sludge treatment is not fundamentally solved, so that the later effluent of the equipment is directly overproof.

Disclosure of Invention

In order to solve the problems, the utility model provides an integrated sewage treatment device which can dehydrate sludge, effectively prevent pipeline blockage and realize sludge-sewage separation.

In order to realize the functions, the technical scheme adopted by the utility model is as follows: an integrated sewage treatment device comprises a plurality of sections of pipelines, a water outlet, a sewage desliming mechanism, an acquisition pool, a sewage treatment mechanism, a water storage tank, a secondary filter pool and a water supply tank.

The collecting tank, the sewage desliming mechanism, the sewage treatment mechanism and the water storage tank are sequentially connected through respective pipelines. The secondary filter tanks are respectively communicated between the water storage tank and the water supply tank, and the water outlet is arranged at the lower part of the water supply tank. The sewage desliming mechanism comprises a sewage inlet, a supporting plate, a sewage discharge pipe, a packing auger, a sludge storage bin, a sludge conveying pipe, a mud scraper, a filtering bin, a filter material, a connecting rod and a driving assembly.

The filter bin is of a hollow cavity structure, the sewage inlet is formed in the top of the filter bin, the filter material is fixedly arranged on the inner side wall of the filter bin, a plurality of through filter holes are formed in the inner side wall of the filter bin, the support plate is fixedly arranged on the outer side wall of the filter bin, a plurality of spaced and longitudinal guide grooves are formed in one side, close to the filter bin, of the support plate, and the bottoms of the guide grooves are communicated with the sewage discharge pipe;

the driving assembly comprises a motor placing box, a driving motor, a driving gear, a transmission chain, a driven gear, a driving shaft, a rotating block and a driving rod, the motor placing box is fixedly arranged at the top of the filter bin, the driving motor is fixedly arranged in the motor placing box, the output end of the driving motor extends out of the motor placing box, the upper part of the motor placing box is connected with the driving gear, the driving gear is connected with the driven gear through the transmission chain, the center of the lower part of the driven gear is connected with the driving shaft extending into the filter bin, the lower end of the driving shaft is connected with an auger arranged in the filter bin and the sewage discharge pipe, the rotating block is positioned at the upper part inside the filter bin and is fixedly sleeved outside the driving shaft, and the upper ends of the two driving rods are symmetrically fixed at two sides of the rotating block, the lower parts of the two driving rods are respectively provided with one connecting rod, and the tail end of each connecting rod is connected with one mud scraper which can be in sliding abutting joint with the filter material. The sludge conveying pipe is fixed at the bottom of the filtering bin and sleeved outside the packing auger in the sewage discharge pipe; the bottom of the sludge conveying pipe is fixedly connected with the sludge storage bin.

Furthermore, the filtering bin is arranged in a funnel shape from top to bottom.

Furthermore, a control valve is arranged on a pipeline between the collecting tank and the sewage desliming mechanism, and a signal receiver is arranged on the control valve. When the liquid level rises to be close to the top in the water supply tank, the control valve is closed, the water level control function is played, and the influence on the sewage treatment effect caused by the sewage backflow due to the overhigh liquid level in the water supply tank is avoided.

Further, sewage treatment mechanism includes sedimentation tank, filtering ponds and the disinfection pond that connects gradually from last to down.

Further, the connecting rod is perpendicular to the mud scraper. So as to achieve better supporting effect.

The utility model adopts the structure to obtain the following beneficial effects: the integrated sewage treatment device provided by the utility model has the advantages that sewage is led into the filtering bin from the sewage inlet through the pipeline, the sewage enters the diversion trench from the filtering hole through the filtering bin of the filtering material and then is discharged by the sewage discharge pipe, solid in the sewage is blocked in the filtering bin by the filtering material, and when sludge needs to be cleaned, the drive assembly drives the connecting rod rotatory, the mud scraper scrapes the mud on filter media surface down, mud moves to the filtration storehouse bottom under the action of gravity, the drive assembly drives the auger rotatory, the auger transports mud to the mud collecting bin along the mud conveyer pipe in, the auger is carried and can effectively prevent mud jam mud conveyer pipe, sewage passes through sewage desliming mechanism and realizes the dehydration to mud and handle, sewage passes through sewage treatment plant and gets into the water storage box, get into the supply tank behind the secondary filter tank, effectively prevent the pipeline jam, realize mud sewage separation.

Drawings

FIG. 1 is a schematic structural diagram of an integrated sewage treatment plant according to the present invention;

FIG. 2 is a structural view of a sewage desliming mechanism of an integrated sewage treatment apparatus according to the present invention.

The sewage treatment device comprises a pipeline 1, a pipeline 2, a water outlet 3, a sewage desliming mechanism 4, a collecting tank 5, a sewage treatment mechanism 6, a water storage tank 7, a secondary filter tank 8, a water supply tank 9, a sewage inlet 10, a support plate 11, a sewage discharge pipe 12, a packing auger 13, a sludge storage bin 14, a sludge conveying pipe 15, a mud scraping plate 16, a filter bin 17, filter materials 18, a connecting rod 19, a driving assembly 20, a motor placing box 21, a driving motor 22, a driving gear 23, a transmission chain 24, a driven gear 25, a driving shaft 26, a rotating block 27, a driving shaft 28, a sedimentation tank 29, a filter tank 30, a disinfection tank 31, a filter hole 32, a diversion trench 33, a control valve 34 and a signal receiver.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1-2, the integrated sewage treatment device of the present invention comprises a plurality of sections of pipes 1, a water outlet 2, a sewage desliming mechanism 3, a collecting tank 4, a sewage treatment mechanism 5, a water storage tank 6, a secondary filtering tank 7 and a water supply tank 8; the filtering bin 16 is arranged in a funnel shape from top to bottom. The sewage treatment mechanism 5 comprises a sedimentation tank 28, a filtering tank 29 and a disinfection tank 30 which are sequentially connected from top to bottom.

The collecting tank 4, the sewage desliming mechanism 3, the sewage treatment mechanism 5 and the water storage tank 6 are sequentially connected through the pipelines 1. The secondary filter tanks 7 are respectively communicated and arranged between the water storage tank 6 and the water supply tank 8, and the water outlet 2 is arranged at the lower part of the water supply tank; a control valve 33 is arranged on the pipeline 1 between the collecting tank 4 and the sewage desliming mechanism 3, and a signal receiver 34 is arranged on the control valve 33.

The sewage desliming mechanism 3 comprises a sewage inlet 9, a support plate 10, a sewage discharge pipe 11, a packing auger 12, a sludge storage bin 13, a sludge conveying pipe 14, a mud scraper 15, a filtering bin 16, a filter material 17, a connecting rod 18 and a driving component 19;

the filter bin 16 is arranged in a hollow cavity structure, the sewage inlet 9 is arranged at the top of the filter bin 16, the filter material 17 is fixedly arranged on the inner side wall of the filter bin 16, a plurality of through filter holes 31 are formed in the inner side wall of the filter bin 16, the support plate 10 is fixedly arranged on the outer side wall of the filter bin 16, a plurality of spaced and longitudinal diversion trenches 32 are formed in one side, close to the filter bin 16, of the support plate 10, and the bottoms of the diversion trenches 32 are communicated with the sewage discharge pipe 11;

the driving assembly 19 comprises a motor placing box 20, a driving motor 21, a driving gear 22, a transmission chain 23, a driven gear 24, a driving shaft 25, a rotating block 26 and a driving rod 27, the motor placing box 20 is fixedly arranged at the top of the filtering bin 16, the driving motor 21 is fixedly arranged in the motor placing box 20, the output end of the driving motor 21 extends out of the motor placing box 20, the upper part of the motor placing box 20 is connected with the driving gear 22, the driving gear 22 is connected with the driven gear 24 through the transmission chain 23, the center of the lower part of the driven gear 24 is connected with the driving shaft 25 extending into the filtering bin 16, the lower end of the driving shaft 25 is connected with the packing auger 12 arranged in the filtering bin 16 and the sewage discharge pipe 11, the rotating block 26 is positioned at the upper part inside the filtering bin 16 and fixedly sleeved on the outer side of the driving shaft 25, the upper ends of the two driving rods 27 are symmetrically fixed on two sides of the rotating block 26, the lower parts of the two driving rods 27 are respectively provided with one connecting rod 18, and the tail end of each connecting rod 18 is connected with one mud scraper 15 which can be in sliding abutting joint with the filter material 17; the connecting rod 18 is arranged perpendicular to the scraper 15.

The sludge conveying pipe 14 is fixed at the bottom of the filtering bin 16 and is sleeved outside the packing auger 12 in the sewage discharge pipe 11; the bottom of the sludge conveying pipe 14 is fixedly connected with the sludge storage bin 13.

When the device is used specifically, the recovered sewage is stored in the collecting tank 4, the sewage is led into the filtering bin 16 from the sewage inlet 9 through the pipeline 1, the sewage enters the diversion trench 32 from the filtering bin 16 through the filtering bin 16 of the filtering material 17 and then is discharged through the sewage discharge pipe 11, solids in the sewage are blocked in the filtering bin 16 by the filtering material 17, when the sludge needs to be cleaned, the output end of the driving motor 21 drives the driving gear 22 to rotate, the driving shaft 25 is driven to rotate by the transmission action of the driving chain 23 and the driven gear 24, the driving shaft 25 drives the auger 12 to rotate on one hand, the rotating block 26 drives the connecting rod 18 to rotate by the driving rod 27, the sludge on the surface of the filtering material 17 is scraped by the sludge scraping plate 15, the sludge moves to the bottom of the filtering bin 16 under the action of gravity, the driving assembly 19 drives the auger 12 to rotate, the auger 12 transports the sludge to the sludge storage bin 13 along the sludge conveying pipe 14, auger 12 carries and can effectively prevent mud jam mud conveyer pipe 14, sewage passes through sewage desliming mechanism 3 and realizes the dehydration to mud, sewage passes through sewage treatment plant and gets into water storage box 6, get into feed tank 8 after secondary filter tank 7, accomplish sewage treatment work, liquid level rises to when being close the top in the feed tank 8, control valve 33 is closed in signal acceptor 34 control, play the water level control function, avoid leading to the sewage backward flow because of liquid level is too high in the feed tank 8, influence the sewage treatment effect. The signal receiver 34 can select the existing type of elements according to the actual requirements of the utility model, and has no special design points.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. An integrated sewage treatment device, characterized in that: it comprises several sections of pipes (1), a water outlet (2), a sewage desliming mechanism (3), a collection tank (4), a sewage treatment mechanism (5), a water storage tank (6), a secondary filter tank (7) and a water supply tank (8);

The collection tank (4), the sewage desliming mechanism (3), the sewage treatment mechanism (5) and the water storage tank (6) are sequentially connected through the respective pipes (1);

The secondary filter pools (7) are respectively communicated and arranged between the water storage tank (6) and the water supply tank (8), and the water outlet (2) is provided at the lower part of the water supply tank;

The sewage desliming mechanism (3) includes a sewage inlet (9), a support plate (10), a sewage discharge pipe (11), an auger (12), a sludge storage bin (13), and a sludge conveying pipe (14) , scraper (15), filter chamber (16), filter material (17), connecting rod (18) and drive assembly (19);

Wherein, the filter chamber (16) is provided with a hollow cavity structure, the sewage inlet (9) is arranged on the top of the filter chamber (16), and the filter material (17) is fixedly arranged on the filter chamber ( 16) On the inner side wall, the inner side wall of the filter chamber (16) is provided with a number of through filter holes (31), and the support plate (10) is fixedly arranged on the outer side wall of the filter chamber (16). The side of the support plate (10) close to the filter chamber (16) is provided with a plurality of spaced and longitudinal guide grooves (32), and the bottom of the guide groove (32) is connected to the sewage discharge pipe (11) connected;

The drive assembly (19) includes a motor placement box (20), a drive motor (21), a drive gear (22), a transmission chain (23), a driven gear (24), a drive shaft (25), and a rotating block (26) ) and a drive rod (27), the motor placement box (20) is fixed on the top of the filter compartment (16), the drive motor (21) is fixed in the motor placement box (20), so The output end of the drive motor (21) extends out of the upper part of the motor placement box (20) and is then connected to the drive gear (22), and the drive gear (22) is connected to the driven gear (22) through a transmission chain (23). 24) Connection, the lower center of the driven gear (24) is connected with a drive shaft (25) extending into the filter chamber (16), and the lower end of the drive shaft (25) is connected with a drive shaft (25) arranged at the The auger (12) in the filter chamber (16) and the sewage discharge pipe (11), the rotating block (26) is located at the upper part of the inner side of the filter chamber (16) and is fixedly sleeved on the drive On the outer side of the shaft (25), the upper ends of the two driving rods (27) are symmetrically fixed on both sides of the rotating block (26), and a connecting rod is installed on the lower part of the two driving rods (27). (18), the end of each of the connecting rods (18) is connected to the scraper (15) that can slide against the filter material (17);

The sludge conveying pipe (14) is fixed at the bottom of the filter chamber (16) and is sleeved on the outside of the auger (12) in the sewage discharge pipe (11); the sludge conveying pipe (14) ) is fixedly connected to the sludge storage bin (13).

2 . The integrated sewage treatment device according to claim 1 , wherein the filter bin ( 16 ) is arranged in a funnel shape from top to bottom. 3 .

3. An integrated sewage treatment device according to claim 1, characterized in that: a control valve is provided on the pipeline (1) between the collection tank (4) and the sewage desliming mechanism (3) (33), a signal receiver (34) is provided on the control valve (33).

4. An integrated sewage treatment device according to claim 1, characterized in that: the sewage treatment mechanism (5) comprises a sedimentation tank (28), a filter tank (29) and a disinfection tank (28) connected in sequence from top to bottom Pool (30).

5 . The integrated sewage treatment device according to claim 1 , wherein the connecting rod ( 18 ) is vertically arranged with the mud scraper ( 15 ). 6 .