CN210127114U

CN210127114U - Sewage treatment device

Info

Publication number: CN210127114U
Application number: CN201920639805.9U
Authority: CN
Inventors: 丁颖; 肖雨
Original assignee: Guizhou Guishui Investment Development Co Ltd
Current assignee: Guizhou Guishui Investment Development Co Ltd
Priority date: 2019-05-07
Filing date: 2019-05-07
Publication date: 2020-03-06
Anticipated expiration: 2029-05-07

Abstract

The utility model discloses a sewage treatment device, including handling the case, the top of handling the incasement wall is equipped with out the workbin, and the bottom opening that goes out the workbin has the screen cloth through coupling spring coupling, the bottom of screen cloth is equipped with vibrating motor, and the open-top of play workbin sets up evenly distributed's feed opening, the top of handling the case is equipped with the transition bin, and the top of transition bin is equipped with the storage silo, the top outer wall of storage silo is equipped with broken motor, broken motor's output shaft is equipped with broken thick liquid, the bottom of handling the incasement wall is equipped with filter plate, and the bottom outer wall of handling the case is equipped with the delivery pump, it has the inlet pipe to peg graft at the top of handling incasement left side outer. The utility model discloses guarantee that phosphorus element and lime stone contact are abundant in the sewage, improve the effect of sewage dephosphorization, will drop and shakeout at the limestone powder of ejection of compact roof portion outer wall, dredge the inside in unloading hole, guarantee going on continuously of unloading.

Description

Sewage treatment device

Technical Field

The utility model relates to a sewage treatment technical field especially relates to a sewage treatment device.

Background

The phosphate in the municipal sewage can be classified into dissolved phosphorus and granular phosphorus according to physical characteristics, can be classified into orthophosphate, polymeric phosphate and organic phosphate according to chemical characteristics, and the main sources of the phosphate in the municipal sewage are human-activity excrement, waste and industrial wastewater.

Through the retrieval, chinese patent application number is CN 201520170546.1's patent, discloses a sewage treatment plant of nitrogen and phosphorus removal, including AAO main reaction tank, release phosphorus pond and chemical dephosphorization pond, AAO main reaction tank is including consecutive anaerobism pond, oxygen deficiency pond, good oxygen pond and two heavy ponds, release phosphorus pond with chemical dephosphorization pond intercommunication, good oxygen bottom of the pool portion is equipped with aeration equipment, AAO main reaction tank still includes the oxygen deficiency pond in advance, the oxygen deficiency pond in advance with the anaerobism pond intercommunication. The sewage treatment device for nitrogen and phosphorus removal in the patent has the following defects: the dephosphorization efficiency is not high enough.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sewage treatment device.

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

the utility model provides a sewage treatment device, includes the processing case, the top of processing incasement wall is equipped with out the workbin, and goes out the bottom opening of workbin and have the screen cloth through connecting spring coupling, the bottom of screen cloth is equipped with vibrating motor, and goes out the open-top of workbin and set up evenly distributed's feed opening, the top of processing the case is equipped with the transition bin, and the top of transition bin is equipped with the storage silo, the top outer wall of storage silo is equipped with broken motor, broken motor's output shaft is equipped with broken thick liquid, the bottom of processing incasement wall is equipped with filter plate, and the bottom outer wall of processing the case is equipped with the delivery pump, it has the inlet pipe to peg graft at the top of processing.

As a further aspect of the present invention: the bottom of the inner wall of the two sides of the transition bin is connected with two conveying screws through bearings, the outer wall of the left side of the transition bin is provided with a driving motor, the connecting rings are sleeved at the peripheries of the two conveying screws, the bottom of the two connecting rings is provided with a movable plate, and the inner wall of the top of the movable plate is provided with stirring teeth which are uniformly distributed.

As a further aspect of the present invention: the bottom outer wall that goes out the workbin is equipped with evenly distributed's mount pad, and the bottom inner wall of mount pad has the lifter through connecting spring coupling, and the top of lifter is provided with the extension lug, and the circumference department of lifter is equipped with evenly distributed's mediation tooth, and the bottom of stirring the tooth is provided with presses down the lug, and the cross section of mount pad can be the rectangle.

As a further aspect of the present invention: the bottom of transition bin both ends inner wall has all been seted up the spout, and the both ends of fly leaf all are equipped with the pulley, the external diameter of pulley and the internal diameter looks adaptation of spout.

As a further aspect of the present invention: the middle position of the outer wall of the right side of the treatment box is provided with a slag discharge port, and the inner wall of one side of the slag discharge port is hinged with a slag taking door.

As a further aspect of the present invention: the cross section of the mounting seat can also be pentagonal, and two sides of the inner wall of the bottom of the mounting seat are inclined planes.

The utility model has the advantages that:

1. the crushing motor drives the crushing slurry to crush limestone in the storage bin by arranging the crushing motor, the blanking hole and the screen, and the crushed limestone is uniformly scattered in sewage through the blanking hole and the screen, so that phosphorus elements in the sewage are fully contacted with the limestone, and the phosphorus removal effect of the sewage is improved;

2. by arranging the conveying screw rod, the movable plate and the stirring teeth, the driving motor drives the movable plate and the stirring teeth to reciprocate through the conveying screw rod, and the limestone powder falling on the outer wall of the top of the discharging box is flattened;

3. according to the blanking device, the lug is pressed, the lug extends, the lifting rod and the dredging teeth are pressed through the arrangement, the lug is pressed to extend the lug in the shifting process of the stirring teeth, so that the connecting spring drives the lifting rod to lift up and down along with the dredging teeth, the inside of a blanking hole is dredged, and the blanking is continuously carried out.

Drawings

FIG. 1 is a schematic view showing a sewage treatment apparatus according to embodiment 1;

FIG. 2 is a sectional view showing a side structure of a movable plate of a sewage treatment apparatus according to embodiment 1;

FIG. 3 is a sectional view showing a side structure of a blanking hole of a sewage treatment apparatus according to embodiment 1;

FIG. 4 is a sectional view showing a side structure of a blanking hole of a sewage treatment apparatus according to embodiment 2.

In the figure: the device comprises a processing box 1, a filter screen plate 2, a vibrating motor 3, a discharging box 4, a transition bin 5, a driving motor 6, a movable plate 7, a storage bin 8, a crushing motor 9, crushed pulp 10, a conveying screw 11, a chute 12, a discharging hole 13, a screen 14, a conveying pump 15, a stirring tooth 16, a connecting ring 17, a pressing bump 18, an extending bump 19, a dredging tooth 20, a mounting seat 21 and a lifting rod 22.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example 1

Referring to fig. 1-3, a sewage treatment device comprises a treatment tank 1, the top of the inner wall of the treatment tank 1 is connected with a discharge tank 4 through a fastening bolt, the bottom opening of the discharge tank 4 is connected with a screen 14 through a connecting spring, the bottom of the screen 14 is connected with a vibration motor 3 through a fastening bolt, the top opening of the discharge tank 4 is provided with evenly distributed blanking holes 13, the top of the treatment tank 1 is connected with a transition bin 5 through a fastening bolt, the top of the transition bin 5 is connected with a storage bin 8 through a fastening bolt, the outer wall of the top of the storage bin 8 is connected with a crushing motor 9 through a fastening bolt, the output shaft of the crushing motor 9 is connected with crushed pulp 10 through a fastening bolt, the bottom of the inner wall of the treatment tank 1 is connected with a filter screen 2 through a fastening bolt, the outer wall of the bottom of the treatment tank 1 is connected with a delivery pump 15 through, lay the limestone filter bed at the top of filtering screen plate 2, pour into sewage into the inside of handling case 1 through the inlet pipe, the limestone makes the phosphorus in the sewage play the effect of helping to congeal, filter screen plate 2 and filter through limestone filter bed and flocculation thing, delivery pump 15 extracts the sewage after the dephosphorization, crushing motor 9 drives crushing thick liquid 10 and carries out the breakage to the limestone in the storage silo 8, the even unrestrained in sewage of broken limestone through unloading hole 13 and screen cloth 14, it is abundant with the limestone contact to guarantee phosphorus element in the sewage, improve the effect of sewage dephosphorization.

Wherein, the bottom of 5 both sides inner walls in transition storehouse is connected with two conveying screw 11 through the bearing, and 5 left side outer walls in transition storehouse are connected with driving motor 6 through fastening bolt, go-between 17 has all been cup jointed in the circumference department of two conveying screw 11, and the bottom of two go-between 17 is connected with same fly leaf 7 through fastening bolt, the top inner wall of fly leaf 7 is connected with evenly distributed's stirring tooth 16 through fastening bolt, driving motor 6 drives fly leaf 7 and stirring tooth 16 through conveying screw 11 and carries out reciprocating motion, the limestone powder that will drop at play workbin 4 top outer walls is shakeout.

Wherein, the bottom outer wall that goes out workbin 4 is connected with evenly distributed's mount pad 21 through fastening bolt, and the bottom inner wall of mount pad 21 is connected with lifter 22 through coupling spring, lifter 22's top is provided with extends lug 19, and lifter 22's circumference department has evenly distributed's mediation tooth 20 through fastening bolt connection, the bottom of stirring tooth 16 is provided with presses down lug 18, the cross section of mount pad 21 can be the rectangle, it presses down lug 18 to extend lug 19 to stir 16 removal in-process, make coupling spring drive lifter 22 and mediation tooth 20 go up and down, thereby dredge the inside in unloading hole 13, guarantee going on continuously of unloading.

Wherein, the bottom of transition 5 both ends inner wall has all been seted up spout 12, and the both ends of fly leaf 7 all are connected with the pulley through fastening bolt, the external diameter of pulley and the internal diameter looks adaptation of spout 12, and spout 12 is spacing to the removal of fly leaf 7.

Wherein, the intermediate position of handling case 1 right side outer wall has seted up row's cinder notch, and one side inner wall of arranging the cinder notch articulates there is the sediment door of getting, and the staff can open and get the sediment door and empty the accumulational impurity on the filter plate 2, convenient easy operation.

The working principle is as follows: laying a limestone filter layer on the top of a filter screen plate 2, injecting sewage into the treatment box 1 through a feed pipe, enabling phosphorus in the sewage to play a coagulation assisting effect by the limestone, filtering the limestone filter layer and floccules by the filter screen plate 2, extracting the sewage after phosphorus removal by a conveying pump 15, driving a crushing slurry 10 by a crushing motor 9 to crush the limestone in a storage bin 8, uniformly scattering the crushed limestone in the sewage through a blanking hole 13 and a screen 14, ensuring that phosphorus in the sewage is fully contacted with the limestone, improving the phosphorus removal effect of the sewage, driving a movable plate 7 and a stirring tooth 16 to reciprocate by a driving motor 6 through a conveying screw rod 11, flattening limestone powder falling on the outer wall of the top of a discharge box 4, pressing a pressing lug 18 to press an extending lug 19 in the moving process of the stirring tooth 16, and driving a lifting rod 22 and a dredging tooth 20 to lift by a connecting spring, thereby dredge the inside of unloading hole 13, guarantee going on continuously of unloading, the staff can open and get the slag door and empty the impurity that piles up on the filter plate 2, convenient easy operation.

Example 2

Referring to fig. 1 and 4, in the sewage treatment device of the present embodiment, compared with embodiment 1, the cross section of the mounting seat 21 may be pentagonal, and both sides of the inner wall of the bottom of the mounting seat 21 are inclined planes, so that limestone powder can be effectively prevented from being accumulated on the inner wall of the bottom of the mounting seat 21.

The working principle is as follows: when the limestone powder drops to screen cloth 14 through unloading hole 13, the both sides of mount pad 21 bottom inner wall are the inclined plane, can effectively avoid the limestone powder to pile up at the bottom inner wall of mount pad 21.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A sewage treatment device comprises a treatment box (1) and is characterized in that a discharge box (4) is arranged at the top of the inner wall of the treatment box (1), and the bottom opening of the discharging box (4) is connected with a screen (14) through a connecting spring, the bottom of the screen (14) is provided with a vibrating motor (3), and the top opening of the discharging box (4) is provided with evenly distributed discharging holes (13), the top of the processing box (1) is provided with a transition bin (5), the top of the transition bin (5) is provided with a storage bin (8), the outer wall of the top of the storage bin (8) is provided with a crushing motor (9), the output shaft of the crushing motor (9) is provided with crushed pulp (10), the bottom of the inner wall of the treatment box (1) is provided with a filter screen plate (2), and the outer wall of the bottom of the treatment box (1) is provided with a delivery pump (15), and the top of the outer wall of the left side of the treatment box (1) is inserted with a feeding pipe.

2. The sewage treatment device according to claim 1, wherein the bottoms of the inner walls of the two sides of the transition bin (5) are connected with two conveying screws (11) through bearings, the outer wall of the left side of the transition bin (5) is provided with a driving motor (6), the connecting rings (17) are sleeved at the circumferences of the two conveying screws (11), the bottoms of the two connecting rings (17) are provided with the same movable plate (7), and the inner wall of the top of the movable plate (7) is provided with uniformly distributed stirring teeth (16).

3. The sewage treatment device according to any one of claims 1-2, wherein the outer wall of the bottom of the discharging box (4) is provided with uniformly distributed mounting seats (21), the inner wall of the bottom of the mounting seats (21) is connected with a lifting rod (22) through a connecting spring, the top of the lifting rod (22) is provided with an extension lug (19), the circumference of the lifting rod (22) is provided with uniformly distributed dredging teeth (20), the bottom of the toggle teeth (16) is provided with a pressing lug (18), and the cross section of the mounting seats (21) can be rectangular.

4. The sewage treatment device according to claim 3, wherein the bottoms of the inner walls of the two ends of the transition bin (5) are respectively provided with a sliding groove (12), the two ends of the movable plate (7) are respectively provided with a pulley, and the outer diameter of the pulley is matched with the inner diameter of the sliding groove (12).

5. The sewage treatment device according to claim 4, wherein a slag discharge port is arranged in the middle of the outer wall of the right side of the treatment box (1), and a slag taking door is hinged to the inner wall of one side of the slag discharge port.

6. The sewage treatment device according to claim 5, wherein the cross section of the mounting seat (21) is pentagonal, and both sides of the inner wall of the bottom of the mounting seat (21) are inclined surfaces.