CN216403951U

CN216403951U - Anaerobic reactor with waste water treatment function

Info

Publication number: CN216403951U
Application number: CN202122684539.1U
Authority: CN
Inventors: 陶杨; 李文婷; 吴家俊; 谢德杰; 高炳森; 胡延雄; 周国志
Original assignee: Shenzhen City Longgang District Dongjiang Industrial Waste Disposal Co ltd
Current assignee: Shenzhen City Longgang District Dongjiang Industrial Waste Disposal Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-04-29
Anticipated expiration: 2031-11-04

Abstract

The utility model relates to the technical field of anaerobic reactors, in particular to an anaerobic reactor with a wastewater treatment function, which has the technical scheme that: including the reation kettle who has the cavity, reation kettle's outer wall is provided with the feed liquor pipe that is used for liquid inflow and the drain pipe that is used for supplying liquid to flow out respectively, has set firmly the backup pad on the chamber wall of cavity, and the bottom of backup pad is provided with the screw rod through the bearing is rotatable, and the one end spiro union that the backup pad was kept away from to the screw rod has the annular slab, and the bottom of annular slab is opened relatively and is equipped with two T-slot, and two T-slot inslot all are pegged graft and are had the scraper blade. The utility model has the advantages of high mixing efficiency and high cleaning efficiency.

Description

Anaerobic reactor with waste water treatment function

Technical Field

The utility model relates to the technical field of anaerobic reactors, in particular to an anaerobic reactor with a wastewater treatment function.

Background

An anaerobic reactor is a common device for treating wastewater, and the anaerobic reactor uses internal anaerobic sludge to convert COD in the wastewater into biogas, the wastewater contains impurities such as fiber (cow dung), straw and the like, and in order to convert the COD in the fiber and the like into biogas as much as possible, a certain rising flow velocity is generated in the anaerobic reactor, the anaerobic treatment effect is improved, and the wastewater is not usually subjected to fiber pretreatment before entering the anaerobic reactor.

At present, because the solid debris that contain the impurity in the waste water to and anaerobism mud is stirring the reaction back, and partial solid debris and anaerobism mud can be attached to reation kettle's inner wall, lead to follow-up clearance comparatively inconvenient, and the solid-state thing in the waste water can subside in reation kettle bottom when getting into reation kettle inside moreover, at the initial stage of stirring, because the weight of solid-state thing and anaerobism mud can lead to mixing efficiency to step down.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide the anaerobic reactor with the wastewater treatment function, which has the advantages of high mixing efficiency and high cleaning efficiency.

The technical purpose of the utility model is realized by the following technical scheme that the anaerobic reactor with the function of wastewater treatment comprises a reaction kettle with a cavity, wherein the outer wall of the reaction kettle is respectively provided with a liquid inlet pipe for liquid inflow and a liquid outlet pipe for liquid outflow, a supporting plate is fixedly arranged on the cavity wall of the cavity, the bottom of the supporting plate is rotatably provided with a screw rod through a bearing, one end of the screw rod, which is far away from the supporting plate, is in threaded connection with an annular plate, the bottom of the annular plate is relatively provided with two T-shaped grooves, and scrapers are inserted in the two T-shaped grooves;

a stirring rod is rotatably arranged on the bottom wall of the cavity, and a plurality of stirring blades are fixedly sleeved on the outer side wall of the stirring rod; the outer side wall of the stirring rod is also provided with a fixed sleeve, and the outer side wall of the fixed sleeve is provided with a first fixture block; a rotating plate with a round hole is arranged between the fixed sleeve and the scraper plate, two ends of the rotating plate are respectively fixedly arranged with the scraper plate, the rotating plate is sleeved on the fixed sleeve, a second clamping block is arranged on the inner wall of the round hole, and the first clamping block can be contacted with the second clamping block;

the bottom of the reaction kettle is provided with a first motor, and the first motor is in transmission connection with the stirring rod; and a second motor is arranged on the supporting plate and is in transmission connection with the screw rod.

In one embodiment, the scraper is in contact with a side wall of the cavity.

In one embodiment, the opening part of the reaction kettle is provided with a kettle cover.

In one embodiment, the outer side wall of the kettle cover and the outer side wall of the reaction kettle are respectively and correspondingly provided with a fixed block, and the two fixed blocks are connected through a fixed bolt.

In one embodiment, two screws are arranged and uniformly distributed at the bottom of the annular plate; the two screws are in transmission connection through a belt pulley.

In one embodiment, a water inlet pipe for communicating with an external water source is arranged on the kettle cover in a communication manner, an annular pipe is arranged at one end of the water inlet pipe extending into the kettle cover in a communication manner, and a plurality of spray heads are arranged at the outlet end of the annular pipe in a communication manner.

In one embodiment, the kettle cover is also provided with an air outlet pipe in a communication mode.

In one embodiment, the liquid inlet pipe, the liquid outlet pipe, the water inlet pipe and the air outlet pipe are all provided with flange plates.

The anaerobic reactor with the wastewater treatment function has the following beneficial effects:

this anaerobic reactor with effluent disposal function, feed liquor pipe through being equipped with, can let in reation kettle with waste water, in order to carry out anaerobic reaction, can discharge through the drain pipe after the reaction is accomplished, through the first motor that is equipped with, mutually supporting of puddler and a plurality of stirring leaf, can evenly stir waste water and anaerobic sludge, improve reaction rate, through two scraper blades that are equipped with, the annular slab, two rotor plates, two fixed covers, mutually supporting of first fixture block and second fixture block, can be in the time of initial stirring, can scrape the action bottom reation kettle through two scraper blades, in order to avoid anaerobic sludge and the solid-state thing in the waste water to pile up together, cause the phenomenon that mixing efficiency is lower, and during follow-up clearance reation kettle, can clear up the adnexed foreign matter of reation kettle inner wall, the convenience of carrying high definition clearance is improved.

Drawings

FIG. 1 is a schematic side view of the anaerobic reactor in the present embodiment;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is a top view of the fixing sleeve and the rotating plate in this embodiment.

In the figure: 1. a reaction kettle; 2. a support plate; 3. an annular plate; 4. a squeegee; 5. stirring blades; 6. fixing a sleeve; 7. a first clamping block; 8. a rotating plate; 9. a second fixture block; 10. a first motor; 11. a liquid inlet pipe; 12. a liquid outlet pipe; 13. a kettle cover; 14. a second motor; 15. a screw; 16. a belt; 17. an annular tube; 18. a spray head; 19. a water inlet pipe; 20. a fixed block; 21. Fixing the bolt; 22. an air outlet pipe; 23. a flange plate; 24. a stirring rod; 25. a cavity.

Detailed Description

The utility model is described in detail below with reference to the figures and examples.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention, 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 therefore not to be considered limiting.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 3, an anaerobic reactor with wastewater treatment function comprises a reaction kettle 1 with a cavity 25, wherein the outer wall of the reaction kettle 1 is respectively provided with a liquid inlet pipe 11 for liquid inflow and a liquid outlet pipe 12 for liquid outflow, and is characterized in that: the supporting plate 2 is fixedly arranged on the cavity wall of the cavity 25, the screw 15 is rotatably arranged at the bottom of the supporting plate 2 through a bearing, the annular plate 3 is screwed at one end, far away from the supporting plate 2, of the screw 15, two T-shaped grooves are oppositely formed in the bottom of the annular plate 3, and the scraping plates 4 are inserted in the two T-shaped grooves;

a stirring rod 24 is rotatably arranged on the bottom wall of the cavity 25, and a plurality of stirring blades 5 are arranged on the outer side wall fixing sleeve 6 of the stirring rod 24; the outer side wall of the stirring rod 24 is also provided with a fixed sleeve 6, and the outer side wall of the fixed sleeve 6 is provided with a first fixture block 7; a rotating plate 8 with a round hole is arranged between the fixed sleeve 6 and the scraper 4, two ends of the rotating plate 8 are respectively fixed with the scraper 4, the rotating plate 8 is sleeved on the fixed sleeve 6, a second clamping block 9 is arranged on the inner wall of the round hole, and the first clamping block 7 can be contacted with the second clamping block 9;

the bottom of the reaction kettle 1 is provided with a first motor 10, and the first motor 10 is in transmission connection with a stirring rod 24; the supporting plate 2 is provided with a second motor 14, and the second motor 14 is in transmission connection with a screw 15.

The liquid outlet pipe 12 is provided with a control valve.

In particular, the scraper 4 is in contact with the side wall of the cavity 25.

Specifically, the opening of the reaction vessel 1 is provided with a vessel cover 13.

Specifically, the outer side wall of the kettle cover 13 is provided with fixing blocks 20 corresponding to the outer side wall of the reaction kettle 1, and the two fixing blocks 20 are connected through fixing bolts 21.

Specifically, two screws 15 are arranged, and the two screws 15 are uniformly distributed at the bottom of the annular plate 3; the two screws 15 are in wheel transmission connection through a belt 16.

Specifically, a water inlet pipe 19 for communicating with an external water source is communicated with the kettle cover 13, an annular pipe 17 is communicated with one end of the water inlet pipe 19 extending into the kettle cover 13, and a plurality of nozzles 18 are communicated with an outlet end of the annular pipe 17. So as to improve the cleanliness of the reaction kettle 11.

A control valve is arranged on the water inlet pipe 19.

Specifically, the kettle cover 13 is further communicated with an air outlet pipe 22.

The outlet pipe 22 is provided with a control valve.

Specifically, the liquid inlet pipe 11, the liquid outlet pipe 12, the water inlet pipe 19 and the air outlet pipe 22 are all provided with flange plates 23.

The implementation principle of the embodiment is as follows: during the use, through feed liquor pipe 11, can let in reation kettle 1 inside with liquid, first motor 10 work, can make puddler 24 rotate, thereby can make a plurality of stirring leaves 5 rotate, and then can stir waste water, puddler 24 rotates, can make two fixed cover 6 rotate, thereby can make first fixture block 7 rotate, thereby can drive two rotor plates 8 through the cooperation of second fixture block 9 and rotate, so that two scraper blades 4 rotate, thereby can scrape accumulational solid-state thing bottom reation kettle 1, under the cooperation of stirring leaf 5, can do benefit to and improve mixing efficiency, scraper blade 4 scrapes reation kettle 1 inner wall, also can do benefit to follow-up clearance to reation kettle 1.

Through the feed liquor pipe 11 that is equipped with, can let in reation kettle 1 with waste water in, in order to carry out anaerobic reaction, can discharge through drain pipe 12 after the reaction is accomplished, through the first motor 10 that is equipped with, mutually supporting of puddler 24 and a plurality of stirring leaf 5, can evenly stir waste water and anaerobic sludge, improve reaction rate, through two scraper blades 4 that are equipped with, annular plate 3, two rotor plates 8, two fixed covers 6, mutually supporting of first fixture block 7 and second fixture block 9, can be in the initial stirring, can scrape moving of reation kettle 1 bottom through two scraper blades 4, in order to avoid anaerobic sludge and the solid-state thing in the waste water to pile up together, cause the phenomenon that mixing efficiency is lower, and during follow-up clearance reation kettle 1, can clear up the adnexed foreign matter of reation kettle 1 inner wall, the convenience of clearing up is improved.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. The utility model provides an anaerobic reactor with waste water treatment function, is including the reation kettle who has the cavity, reation kettle's outer wall is provided with respectively and is used for the feed liquor pipe of liquid inflow and is used for supplying the drain pipe of liquid outflow, its characterized in that: a supporting plate is fixedly arranged on the cavity wall of the cavity, a screw rod is rotatably arranged at the bottom of the supporting plate through a bearing, an annular plate is screwed at one end of the screw rod, which is far away from the supporting plate, two T-shaped grooves are oppositely formed in the bottom of the annular plate, and scrapers are inserted in the two T-shaped grooves;

2. An anaerobic reactor having a wastewater treatment function according to claim 1, characterized in that: the scraper is in contact with the side wall of the cavity.

3. An anaerobic reactor having a wastewater treatment function according to claim 1, characterized in that: the opening part of the reaction kettle is provided with a kettle cover.

4. An anaerobic reactor having a wastewater treatment function according to claim 3, characterized in that: the outer side wall of the kettle cover is provided with fixing blocks, and the fixing blocks are connected with the outer side wall of the reaction kettle through fixing bolts.

5. An anaerobic reactor having a wastewater treatment function according to claim 1, characterized in that: the number of the screw rods is two, and the two screw rods are uniformly distributed at the bottom of the annular plate; the two screws are in transmission connection through a belt pulley.

6. An anaerobic reactor having a wastewater treatment function according to claim 3, characterized in that: the intercommunication is provided with the inlet tube that is used for communicateing outside water source on the kettle cover, the inlet tube extends to one end intercommunication in the kettle cover is provided with the ring pipe, the exit end intercommunication of ring pipe is provided with a plurality of shower nozzles.

7. An anaerobic reactor having a wastewater treatment function according to claim 6, characterized in that: the kettle cover is also communicated with an air outlet pipe.

8. An anaerobic reactor having a wastewater treatment function according to claim 7, characterized in that: the liquid inlet pipe, the liquid outlet pipe, the water inlet pipe and the air outlet pipe are all provided with flange plates.