CN112591930A

CN112591930A - Sewage treatment plant based on modified activated carbon biological filter

Info

Publication number: CN112591930A
Application number: CN202011297468.3A
Authority: CN
Inventors: 耿洪鑫; 王俊浦
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-19
Filing date: 2020-11-19
Publication date: 2021-04-02

Abstract

The invention provides a sewage treatment device based on a modified activated carbon biological filter, which relates to the technical field of sewage treatment equipment and aims to solve the problems that in the existing sewage treatment process, an oxygen pump is mostly adopted for oxidation activity treatment, then treatment agents are mixed and stirred, so that the energy consumption is excessive in the treatment process, meanwhile, sediments generated in the treatment process automatically fall on the bottom of a treatment tank for accumulation, the treatment is difficult to obtain timely and effective treatment, the machine is required to be stopped for maintenance and cleaning in order to ensure the treatment effect, and the cost is high; the upper end of the support frame is fixedly provided with a modification tank with a truncated cone structure which is wide at the top and narrow at the bottom; and a mixing mechanism is vertically and fixedly arranged in the middle of the upper end of the modification tank. According to the invention, as the inclined plate with the higher right end and the lower left end is fixedly arranged at the position on the left side of the mixing mechanism in the inner cavity of the modification tank, heavy substances fall into the lower sewage discharge pipe, sewage treatment and separation can be effectively and orderly carried out, and the efficiency is obviously improved.

Description

Sewage treatment plant based on modified activated carbon biological filter

Technical Field

The invention relates to the technical field of sewage treatment equipment, in particular to a sewage treatment device based on a modified activated carbon biological filter.

Background

Activated carbon is a specially treated carbon that is produced by heating an organic material in the absence of air to reduce non-carbon components and then reacting with gases to erode the surface and produce a developed microporous structure.

The existing sewage treatment device is mostly a sewage treatment device based on a modified activated carbon biological filter in patent application CN202010580631.0, and comprises an external shell, a first treatment cavity for pretreatment, a second cavity for the first time of water staying after treatment, a second treatment cavity for biological treatment, a fourth cavity for the second time of water staying after treatment and a third treatment cavity for post treatment; the invention has simple integral structure, adopts the unique modified active carbon biological filter, and utilizes the partition baffle to perform partition and shunt treatment on the sewage passing through the filter material net groove, thereby effectively improving the problem that the traditional active carbon biological filter is easy to cause biological blockage; the modified activated carbon adopted by the invention has larger attachment area, and the prepared modified activated carbon can effectively and extremely high adsorption efficiency and penetration capacity, and is suitable for large-scale popularization.

In the existing sewage treatment process, an oxygen pump is mostly adopted for oxidation activity treatment, then treatment agent mixing and stirring are carried out, so that energy consumption is excessive in the treatment process, meanwhile, sediments generated in the treatment process automatically fall on the bottom of a treatment pool to be accumulated, timely and effective treatment is difficult to obtain, the treatment process needs to be stopped for maintenance and cleaning in order to ensure the treatment effect, and the cost is high.

In view of the above, the present invention provides a sewage treatment apparatus based on a modified activated carbon biofilter, which is developed and improved in view of the existing structure and defects, so as to achieve the purpose of higher practical value.

Disclosure of Invention

In order to solve the technical problems, the invention provides a sewage treatment device based on a modified activated carbon biological filter, which aims to solve the problems that in the existing sewage treatment process, an oxygen pump is mostly adopted for oxidation activation treatment, then treatment agents are mixed and stirred, so that the energy consumption is excessive in the treatment process, meanwhile, sediments generated in the treatment process automatically fall on the bottom of a treatment tank for accumulation, the timely and effective treatment is difficult to obtain, and the cost is high because the treatment effect is ensured by stopping the machine for maintenance and cleaning.

The invention relates to a sewage treatment device based on a modified activated carbon biological filter, which is achieved by the following specific technical means:

a sewage treatment device based on a modified activated carbon biological filter comprises a support frame; the upper end of the support frame is fixedly provided with a modification tank with a truncated cone structure which is wide at the top and narrow at the bottom; the middle part of the upper end of the modification tank is vertically and fixedly provided with a mixing mechanism; a modified pipe is vertically and fixedly arranged in the inner cavity of the modified tank on the right side of the mixing mechanism; and a sewage discharge pipe is transversely and fixedly arranged at the lower end of the modification tank.

Further, the modified pond includes inlet tube, outlet pipe and fender stream board, the right-hand member arc wall middle part in modified pond leans on the perpendicular outside fixed mounting of department in upper department to have the inlet tube, and the left end arc wall middle part in modified pond leans on the perpendicular outside fixed mounting of department in upper department to have the outlet pipe, and the left position department fixed mounting that lies in the mixing mechanism in the inner chamber of modified pond has the low hang plate of the high left end of right-hand member.

Further, the mixing mechanism includes load bearing plate, hybrid electric machine, (mixing) shaft, mixing paddle and polymerization oar, the bottom at both ends border is respectively through load bearing plate fixed mounting between the front end lateral wall and the rear end lateral wall of modified pond inner chamber about the mixing mechanism, fixed mounting has hybrid electric machine on the roof of mixing mechanism, hybrid electric machine's lower extreme passes through the shaft coupling and rotates and be connected with vertical (mixing) shaft, the lower extreme of its (mixing) shaft passes through bearing frame fixed mounting between the lower extreme inner chamber lateral wall of modified pond, the middle part fixed mounting of (mixing) shaft has the narrow heliciform mixing paddle of lower extreme width in upper end, and the upside of mixing paddle and the position punishment of downside do not fixed mounting have the opposite fan blade form polymerization oar.

Further, modified pipe is including breathing in fan, suction hole and fixed arm board, modified pipe's fall-in upper end mid-rotation installs the suction fan, and the upper end of suction fan is connected with the rotation of the same high position department of (mixing) shaft through the belt through pivot department, has seted up annular suction hole on the modified pipe of suction fan position department, and the venthole has been seted up to the lower extreme of modified pipe, and fixed arm board fixed mounting through three annular array is on modified pond inner chamber lateral wall on the outer wall of modified pipe, and three fixed arm board is arrow point column structure with the inlet tube, and fixed arm board is totally closed platelike structure.

Further, the blow off pipe includes blowdown motor, stores up the mud case, carries the axle, carries oar and grid hole, the left end position department fixed mounting of blow off pipe has horizontal blowdown motor, and its blowdown motor's right-hand member rotates through the shaft coupling to be connected with carries the axle, carries the axle to rotate and violently puts in the blow off pipe inner chamber, and carries epaxial fixed mounting to have spiral helicine transport oar, the fixed mud case that has the rectangle form that connects in blow off pipe right-hand member bottom, and the position department that is connected with the mud case on the blow off pipe has seted up the even grid hole in banding interval again.

Compared with the prior art, the invention has the following beneficial effects:

1. because the left position department fixed mounting of mixing mechanism that lies in the modification pond inner chamber has the low hang plate of the high left end of right-hand member, after sewage enters into the modification pond from the inlet tube, sewage carries out active oxidation through the modification pipe place region earlier, and when entering into the mixing mechanism place region, sewage can fuse rapidly with the sewage treatment agent that adds, and realize subsiding, the clear water of light will flow along keeping off the class board, discharge until from the outlet pipe, heavy weight then falls into in the blow off pipe of below, can be effectively orderly carry out the sewage treatment separation, efficiency obtains obviously promoting.

2. Because the middle part fixed mounting of (mixing) shaft has the narrow heliciform of lower extreme width in upper end to mix the oar, and the upside of mixing the oar and the position punishment of downside do not fixed mounting have the opposite fan blade form polymerization oar of spiral direction, when sewage entered into mixing mechanism place region, the (mixing) shaft rotates under hybrid motor's drive, the polymerization oar can make the sewage of upper strata and lower floor all assemble to the centre, and upwards stir at mixing the oar and mix, thereby reach the purpose that the heavy sewage directly wrapped up in when not handling and held the light water under the arm and subside.

3. Because the fixed storage mud case that has the rectangle form that connects in blow off pipe right-hand member bottom, and the position department that is connected with storage mud case on the blow off pipe has seted up the even grid hole in banding interval again, the accessible is carried axle and is carried the mud that the oar will fall into wherein to the right side, its direction of intaking and direction of delivery are opposite, can improve the dwell time between sewage and the transport oar, thereby be convenient for collect the precipitate, and carry the mud on right side and can follow grid hole department and fall to storing up the mud case and collect the processing, and the right side of blow off pipe extends the modified pond again, can avoid the mud of collecting to produce and mix back, thereby sewage treatment effect has been guaranteed.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

FIG. 1 is a front right upper axial view of the present invention.

Fig. 2 is a schematic diagram of the left rear upper axial view structure of the invention.

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

Fig. 4 is a schematic sectional view of the position a-a in fig. 3 according to the present invention.

Fig. 5 is a schematic view of the half-section of the housing of the present invention.

Fig. 6 is a schematic axial view of the housing of the present invention in a half-section.

Fig. 7 is a schematic diagram of the enlarged portion B of fig. 6 according to the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a support frame; 2. a modification tank; 201. a water inlet pipe; 202. a water outlet pipe; 203. a flow baffle plate; 3. a mixing mechanism; 301. a stretcher board; 302. a hybrid motor; 303. a stirring shaft; 304. a mixing paddle; 305. a polymerization paddle; 4. a modified pipe; 401. an air suction fan; 402. a suction hole; 403. fixing the arm plate; 5. a blow-off pipe; 501. a sewage discharging motor; 502. a sludge storage tank; 503. a delivery shaft; 504. a conveying paddle; 505. and (4) grid holes.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 7:

the invention provides a sewage treatment device based on a modified activated carbon biological filter, which comprises a support frame 1; the upper end of the support frame 1 is fixedly provided with a modification tank 2 with a truncated cone structure which is wide at the top and narrow at the bottom; the middle part of the upper end of the modification tank 2 is vertically and fixedly provided with a mixing mechanism 3; a modified pipe 4 is vertically and fixedly arranged in the inner cavity of the modified pool 2 at the right side of the mixing mechanism 3; the lower end of the modification tank 2 is transversely and fixedly provided with a sewage discharge pipe 5.

Wherein the modification tank 2 comprises a water inlet pipe 201, a water outlet pipe 202 and a flow baffle plate 203, the water inlet pipe 201 is vertically and outwards fixedly arranged at the middle part of the right end arc wall of the modification tank 2, a water outlet pipe 202 is vertically and outwards fixedly arranged at the middle part of the arc wall at the left end of the modification tank 2, an inclined plate with the higher right end and the lower left end is fixedly arranged at the position of the left side of the mixing mechanism 3 in the inner cavity of the modification tank 2, after the sewage enters the modification tank 2 from the water inlet pipe 201, the sewage is subjected to active oxidation in the area where the modification pipe 4 is located, when the sewage enters the area of the mixing mechanism 3, the sewage can be rapidly mixed with the added sewage treatment agent, and realize subsiding, the clear water of light will flow along keeping off the class board 203, discharge from outlet pipe 202 until, heavy weight then falls into the blow off pipe 5 of below, can effectively orderly carry out sewage treatment separation, and efficiency obtains obviously promoting.

Wherein, the mixing mechanism 3 comprises a carrying plate 301, a mixing motor 302, a stirring shaft 303, a mixing paddle 304 and a polymerization paddle 305, the bottom of the edge of the left and right ends of the mixing mechanism 3 is respectively and fixedly arranged between the side wall of the front end and the side wall of the rear end of the inner cavity of the modification tank 2 through the carrying plate 301, the top plate of the mixing mechanism 3 is fixedly provided with the mixing motor 302, the lower end of the mixing motor 302 is rotatably connected with a vertical stirring shaft 303 through a coupling, the lower end of the stirring shaft 303 is fixedly arranged between the side walls of the inner cavity of the lower end of the modification tank 2 through a bearing seat, the middle part of the stirring shaft 303 is fixedly provided with the spiral mixing paddle 304 with narrow upper end and wide lower end, the positions of the upper side and the lower side of the mixing paddle 304 are respectively and fixedly provided with fan-blade polymerization paddles 305 with opposite spiral directions, when sewage, the polymerization paddle 305 can make the sewage in the upper layer and the sewage in the lower layer converge towards the middle, and the sewage is stirred and mixed upwards in the mixing paddle 304, so that the purposes of quick mixing and avoiding the heavy sewage from directly carrying light water to settle when the heavy sewage is not treated are achieved.

Wherein, the modified pipe 4 comprises an air suction fan 401, an air suction hole 402 and a fixed arm plate 403, the middle part of the inward-inclined upper end of the modified pipe 4 is rotatably provided with the air suction fan 401, the upper end of the air suction fan 401 is rotatably connected with the same height position of the stirring shaft 303 through a belt at a rotating shaft, the modified pipe 4 at the position of the air suction fan 401 is provided with an annular air suction hole 402, the lower end of the modified pipe 4 is provided with an air outlet hole, the outer wall of the modified pipe 4 is fixedly arranged on the side wall of the inner cavity of the modification tank 2 through three annular array fixed arm plates 403, the three fixed arm plates 403 and the water inlet pipe 201 are in an arrow-head structure, the fixed arm plates 403 are in a totally-closed plate-shaped structure, when the mixing mechanism 3 rotates, the air suction fan 401 rotates along with the fixed arm plates 403, so that the air in the outside air can be sucked into the modified pipe 4, and the air, the fixing arm plate 403 can play a role of fixing and supporting, and can play a role of shunting, thereby facilitating activity modification and mixing.

Wherein, the blow-off pipe 5 comprises a blow-off motor 501, a sludge storage box 502, a conveying shaft 503, a conveying paddle 504 and a grid hole 505, the left end of the blow-off pipe 5 is fixedly provided with the transverse blow-off motor 501, the right end of the blow-off motor 501 is rotatably connected with the conveying shaft 503 through a coupling, the conveying shaft 503 is rotatably and transversely arranged in the inner cavity of the blow-off pipe 5, the conveying shaft 503 is fixedly provided with the spiral conveying paddle 504, the bottom of the right end of the blow-off pipe 5 is fixedly butted with the rectangular sludge storage box 502, the position of the blow-off pipe 5 connected with the sludge storage box 502 is provided with the strip grid holes 505 with uniform intervals, the sludge falling into the blow-off pipe can be conveyed rightwards through the conveying shaft 503 and the conveying paddle 504, the water inlet direction and the conveying direction are opposite, the retention time between the sewage and the conveying paddle 504 can be improved, thereby being convenient for collecting sediments, and the sludge conveyed to the right side can fall into the sludge, and the right side of the blow-off pipe 5 extends out of the modification tank 2, so that the collected sludge can be prevented from being back-mixed, and the sewage treatment effect is ensured.

The specific use mode and function of the embodiment are as follows:

in the using process, after sewage enters the modification tank 2 from the water inlet pipe 201, the sewage is subjected to active oxidation through the area where the modification pipe 4 is located, and when the sewage enters the area where the mixing mechanism 3 is located, the sewage can be rapidly fused with an added sewage treatment agent, and sedimentation is realized, light clean water flows along the flow baffle plate 203 until the sewage is discharged from the water outlet pipe 202, heavy water falls into the sewage discharge pipe 5 below, sewage treatment and separation can be effectively and orderly performed, the efficiency is obviously improved, when the sewage enters the area where the mixing mechanism 3 is located, the stirring shaft 303 is driven by the mixing motor 302 to rotate, the polymerization paddle 305 can enable the sewage of the upper layer and the sewage of the lower layer to be gathered towards the middle, and the sewage is stirred and mixed upwards by the mixing paddle 304, so that the purposes of rapid mixing and avoiding heavy sewage directly wrapping the light water to settle when the heavy sewage is not treated are achieved, the rectangular sludge storage tank 502 is fixedly connected to the bottom of the right end of the, and the position department that is connected with mud storage box 502 on blow off pipe 5 has seted up banding even grid hole 505 in interval again, accessible transport shaft 503 and transport oar 504 will fall into mud wherein and carry right, its direction of intaking is opposite with direction of delivery, can improve the dwell time between sewage and the transport oar 504, thereby be convenient for collect the precipitate, and carry the mud on right side and can follow grid hole department and fall to collecting in mud storage box 502 and handle, and modified pond 2 is extended again to blow off pipe 5's right side, can avoid the mud of collecting to produce and mix back, thereby sewage treatment effect has been guaranteed.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a sewage treatment plant based on modified active carbon biological filter which characterized in that: comprises a supporting frame (1); the upper end of the support frame (1) is fixedly provided with a modification tank (2) which is wide at the top and narrow at the bottom and has a truncated cone-shaped structure; the middle part of the upper end of the modification tank (2) is vertically and fixedly provided with a mixing mechanism (3); a modified pipe (4) is vertically and fixedly arranged in the inner cavity of the modified pool (2) on the right side of the mixing mechanism (3); a sewage discharge pipe (5) is transversely and fixedly arranged at the lower end of the modification tank (2); modified pond (2) are including inlet tube (201), outlet pipe (202) and keep off and flow board (203), the right-hand member arc wall middle part of modified pond (2) leans on the perpendicular outside fixed mounting of upper department to have inlet tube (201), and leans on the perpendicular outside fixed mounting of upper department to have outlet pipe (202) in the left end arc wall middle part of modified pond (2).

2. A sewage treatment plant based on a modified activated carbon biofilter according to claim 1, wherein: the modified pond (2) further comprises a flow baffle (203), and an inclined plate with a high right end and a low left end is fixedly mounted at the position, located on the left side of the mixing mechanism (3), in the inner cavity of the modified pond (2).

3. A sewage treatment plant based on a modified activated carbon biofilter according to claim 1, wherein: mixing mechanism (3) are including load bearing plate (301), hybrid motor (302), (mixing) shaft (303), mix oar (304) and polymerization oar (305), the bottom at both ends border is respectively through load bearing plate (301) fixed mounting between the front end lateral wall and the rear end lateral wall of modified pond (2) inner chamber about mixing mechanism (3), fixed mounting has hybrid motor (302) on the roof of mixing mechanism (3), the lower extreme of hybrid motor (302) is rotated through the shaft coupling and is connected with vertical (mixing) shaft (303), the lower extreme of its (mixing) shaft (303) passes through bearing frame fixed mounting between the lower extreme inner chamber lateral wall of modified pond (2), the middle part fixed mounting of (mixing) shaft (303) has the narrow heliciform of lower extreme width in upper end to mix oar (304).

4. A sewage treatment plant based on a modified activated carbon biofilter according to claim 3, wherein: the mixing mechanism (3) further comprises a polymerization paddle (305), and fan-shaped polymerization paddles (305) with opposite spiral directions are fixedly mounted at the upper side and the lower side of the mixing paddle (304) respectively.

5. A sewage treatment plant based on a modified activated carbon biofilter according to claim 1, wherein: modified pipe (4) are including inhaling fan (401) and suction hole (402), the interior slope upper end mid-rotation of modified pipe (4) installs and inhales fan (401), and the upper end of inhaling fan (401) is located to rotate with high position through the belt with (mixing) shaft (303) through the pivot and is connected, has seted up annular suction hole (402) on modified pipe (4) of inhaling fan (401) position department, and the venthole has been seted up to the lower extreme of modified pipe (4).

6. A sewage treatment plant based on a modified activated carbon biofilter according to claim 5, wherein: modified pipe (4) still include fixed arm board (403), fixed arm board (403) fixed mounting through three annular array on the outer wall of modified pipe (4) is on modified pond (2) inner chamber lateral wall, and three fixed arm board (403) are arrow-shaped structure with inlet tube (201), and fixed arm board (403) are totally closed platelike structure.

7. A sewage treatment plant based on a modified activated carbon biofilter according to claim 1, wherein: blow off pipe (5) are including blowdown motor (501), storage mud case (502), carry axle (503), carry oar (504) and grid hole (505), the left end position department fixed mounting of blow off pipe (5) has horizontal blowdown motor (501), and the right-hand member of its blowdown motor (501) is rotated through the shaft coupling and is connected with transport axle (503), carries axle (503) to rotate horizontal in blow off pipe (5) inner chamber, and fixed mounting has spiral helicine transport oar (504) on carrying axle (503), blow off pipe (5) right-hand member bottom is fixed to be connected with the storage mud case (502) of rectangle form, and the position department that is connected with storage mud case (502) on blow off pipe (5) has seted up banding even grid hole (505) in interval again.