CN216073200U

CN216073200U - Wastewater treatment reactor for purifying aquaculture wastewater

Info

Publication number: CN216073200U
Application number: CN202122825666.9U
Authority: CN
Inventors: 黄色燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-18
Filing date: 2021-11-18
Publication date: 2022-03-18
Anticipated expiration: 2031-11-18

Abstract

The utility model discloses a wastewater treatment reactor for purifying aquaculture wastewater, wherein a top cover is arranged at the top of a tank body, a purified water outlet pipe is arranged on one side of the top cover, two three-phase separators are fixedly connected inside the tank body and are respectively positioned in the middle and the upper part of the tank body, a sludge bed is arranged at the bottom of the tank body, and a methane collection assembly and an alkali liquor feeding assembly are respectively arranged on the upper surface of the top cover of the tank body; the utility model sets one side of the support platform as an open end by arranging the support platform, so that the contact part of the feed pipe connected with the rotating shaft of the motor and the hose can move at the open end, thereby facilitating the rotation of the feed pipe, and the feed of the alkali liquor can be layered and fed in the vertical direction by arranging one end of the feed pipe in a U shape, so that the alkali liquor can be uniformly diffused in the waste water, and the alkali liquor can be partially stored at the top of the reactor by arranging the alkali liquor tank.

Description

Wastewater treatment reactor for purifying aquaculture wastewater

Technical Field

The utility model relates to the technical field of wastewater treatment, in particular to a wastewater treatment reactor for purifying aquaculture wastewater.

Background

Anaerobic reactor is used to the waste water purification of breed aquatics plant, the treatment effect of current upflow anaerobic reactor to waste water purification is better, there is a high concentration, high active sludge bed reactor bottom, most organic pollutant in the sewage degrades into methane and carbon dioxide through anaerobic fermentation here, reactor upper portion has and is equipped with the three-phase separator, be used for separating digestion gas, digestive juice and sludge granules, digestion gas is derived from the reactor top, the automatic landing of sludge granules subsides to the sludge bed of reactor bottom, digestive juice is from clarification zone play water.

When microorganisms are decomposed, if the concentration of wastewater is high, the organic load of a reactor is increased, alkali liquor is required to be added for use, and the alkali liquor is not dispersed in the existing alkali liquor adding process, so that a device capable of dispersing and adding the alkali liquor to fully mix the alkali liquor and the wastewater is required.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wastewater treatment reactor for purifying aquaculture wastewater, which is characterized in that a feed pipe capable of extending into a reactor suspension layer is arranged, wastewater in the suspension layer is contacted with alkali liquor to neutralize acidic substances generated by microorganisms, and the alkali liquor and the wastewater can be fully mixed by arranging the feed pipe to be rotatable, so that the effect of enhancing the wastewater treatment capacity of the reactor is achieved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a waste water treatment reactor for breeding waste water purification, includes a jar body, the cylindricality setting that is of the jar body, one side of jar body bottom is provided with the waste water inlet tube, the one end welding of waste water inlet tube has a plurality of minutes pipe, and is a plurality of one end of minute pipe runs through the inside fixed connection of one side of retort and retort, the top of the jar body is provided with the top cap, one side of top cap is provided with the water purification outlet pipe, two three-phase separator of jar internal portion fixedly connected with, two the three-phase separator is located the middle part and the upper portion of the jar body respectively, jar body bottom is provided with the sludge blanket, the upper surface of jar body top cap is provided with methane collection subassembly and alkali lye feed subassembly respectively, be provided with tedge and muddy water downcomer in the jar body respectively.

Preferably, a plurality of through-holes for wastewater to enter are formed in the outer wall of one end, located in the tank body, of the branch pipe, one end of the water purification water outlet pipe penetrates through one side, located above the three-phase separator, of the tank body, and the other end of the water purification water outlet pipe extends out of the side wall of the tank body.

Preferably, two ends of the ascending pipe are respectively positioned in the two three-stage separators, one end of the mud-water descending pipe is positioned at one side of the three-phase separator at the top, the other end of the mud-water descending pipe is positioned in the sludge bed, and the outer walls of the ascending pipe and the mud-water descending pipe are respectively fixed at one side of the dust collecting sheets of the two three-stage separators.

Preferably, alkali lye feed subassembly includes a supporting bench, the supporting bench passes through the screw fixation at the upper surface of the jar body, the upper surface of supporting bench has the motor through the screw fixation, the output of motor has the feed pipe through the pivot key-type connection, the feed pipe is the cavity setting, the outer wall of pivot is fixed with the bearing, the bearing is fixed inside a supporting bench, the through-hole that supplies the feed pipe to run through is seted up at the top of the jar body.

Preferably, the keyway has been seted up to the one end of feed pipe, the other end of feed pipe is the U-shaped setting, the other end of feed pipe is located between the three-phase separator at sludge blanket and jar body middle part, the outer wall of feed pipe U-shaped end is seted up a plurality of through-holes that supply alkali lye to flow out.

Preferably, one side of brace table is provided with the lye tank, the lye tank passes through the screw fixation at the upper surface of the jar body, the welding of one side of lye tank has the alkali lye inlet tube, the opposite side of lye tank passes through ring flange fixedly connected with hose, the outer wall fixed connection of ring flange and feed pipe is passed through to the one end of hose, the through-hole that supplies alkali lye inflow is seted up to the outer wall of feed pipe, the outside of hose is provided with the stagnant water clamp and the water pump, stagnant water clamp and water pump all are located one side of lye tank.

Preferably, the methane collecting assembly comprises a methane collecting pipe, a pipeline communicated with the inside of the tank body is arranged at the bottom of the methane collecting pipe, one end of the pipeline is located at the top of the tank body, a gas collecting tank is fixed on the upper surface of the tank body through screws, an air outlet pipe is welded at one side of the gas collecting tank, an air inlet pipe is welded at the other side of the gas collecting tank, and one end of the air inlet pipe is welded with one side of the methane collecting pipe.

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

the reactor is provided with the alkali liquor storage function by arranging the feeding pipe inside the reactor, so that the alkali liquor can be conveyed to the bottom of the reactor, the effect of feeding the alkali liquor in an up-and-down layered manner can be realized by arranging one end of the feeding pipe into a U shape, the feeding pipe can slowly rotate while feeding the alkali liquor by arranging the forward and reverse rotating motor, uniform feeding is realized, the mixing time of the waste water and the alkali liquor is shortened, the alkali liquor is fully mixed, the alkali liquor can be continuously conveyed into the reactor by arranging the water pump, the reactor has the alkali liquor storage function by arranging the alkali liquor tank, an external alkali liquor water supply system does not need to be opened when the amount of the alkali liquor in the alkali liquor tank is enough to use, and the electric power is saved.

Drawings

FIG. 1 is a schematic view of the feed tube configuration of the present invention;

FIG. 2 is a schematic view of the top structure of the reaction tank of the present invention;

FIG. 3 is a schematic view of the internal structure of the reaction tank of the present invention;

fig. 4 is a top view of the present invention.

In the figure: 1. a tank body; 2. a wastewater inlet pipe; 3. pipe distribution; 4. a through hole; 5. a mud down pipe; 6. a three-phase separator; 7. a purified water outlet pipe; 8. a top cover; 9. a lye supply assembly; 10. a motor; 11. a methane collection pipe; 12. a riser pipe; 13. a feed pipe; 14. an air inlet pipe; 15. a hose; 16. a water stop clip; 17. an alkali liquor inlet pipe; 18. an alkali liquor tank; 19. a gas collection tank; 20. an air outlet pipe; 21. a water pump; 22. and a support table.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.

Referring to fig. 1-4, the present invention provides a technical solution: a wastewater treatment reactor for purifying aquaculture wastewater comprises a tank body 1, wherein the tank body 1 is arranged in a cylindrical manner, a wastewater inlet pipe 2 is arranged on one side of the bottom of the tank body 1, a plurality of branch pipes 3 are welded at one end of the wastewater inlet pipe 2, one ends of the branch pipes 3 penetrate through one side of a reaction tank and are fixedly connected with the inside of the reaction tank, a top cover 8 is arranged at the top of the tank body 1, a purified water outlet pipe 7 is arranged on one side of the top cover 8, two three-phase separators 6 are fixedly connected with the inside of the tank body 1, the two three-phase separators 6 are respectively positioned at the middle part and the upper part of the tank body 1, a sludge bed is arranged at the bottom of the tank body 1, a methane collection assembly and an alkali liquor feeding assembly 9 are respectively arranged on the upper surface of the top cover 8 of the tank body 1, and an ascending pipe 12 and a mud-water descending pipe 5 are respectively arranged in the tank body 1;

the outer wall of one end of each branch pipe 3, which is positioned in the tank body 1, is provided with a plurality of through holes 4 for wastewater to enter, one end of a purified water outlet pipe 7 penetrates through one side of the tank body 1 and is positioned above the three-phase separator 6, the other end of the purified water outlet pipe 7 extends out of the side wall of the tank body 1, and a plurality of branch pipes 3 are arranged to ensure that wastewater outlets are distributed at the bottom of the reactor;

two ends of an ascending pipe 12 are respectively positioned in the two three-stage separators, one end of a mud-water descending pipe 5 is positioned at one side of the top three-phase separator 6, the other end of the mud-water descending pipe 5 is positioned in a sludge bed, the ascending pipe 12 and the outer wall of the mud-water descending pipe 5 are respectively fixed at one side of the dust collecting sheets of the two three-stage separators, and the sludge is descended to the sludge bed by arranging the mud-water descending pipe 5, so that the thickness of the sludge bed is increased;

the alkali liquor feeding assembly 9 comprises a supporting table 22, the supporting table 22 is fixed on the upper surface of the tank body 1 through screws, a motor 10 is fixed on the upper surface of the supporting table 22 through screws, the output end of the motor 10 is connected with a feeding pipe 13 through a rotating shaft key, the feeding pipe 13 is arranged in a hollow mode, a bearing is fixed on the outer wall of the rotating shaft and fixed inside the supporting table 22, a through hole 4 for the feeding pipe 13 to penetrate through is formed in the top of the tank body 1, and the feeding pipe 13 is arranged in a hollow mode so that alkali liquor can be conveyed conveniently;

one end of the feeding pipe 13 is provided with a key groove, the other end of the feeding pipe 13 is arranged in a U shape, the other end of the feeding pipe 13 is positioned between a sludge bed and the three-phase separator 6 in the middle of the tank body 1, the outer wall of the U-shaped end of the feeding pipe 13 is provided with a plurality of through holes 4 for alkali liquor to flow out, and the feeding pipe 13 is fixed with the rotating shaft of the motor 10 through the key groove;

an alkali liquor tank 18 is arranged on one side of the supporting table 22, the alkali liquor tank 18 is fixed on the upper surface of the tank body 1 through screws, an alkali liquor inlet pipe 17 is welded on one side of the alkali liquor tank 18, a hose 15 is fixedly connected to the other side of the alkali liquor tank 18 through a flange, one end of the hose 15 is fixedly connected with the outer wall of the feeding pipe 13 through a flange, a through hole 4 for alkali liquor to flow into is formed in the outer wall of the feeding pipe 13, a water stop clamp 16 and a water pump 21 are arranged on the outer side of the hose 15, the water stop clamp 16 and the water pump 21 are both located on one side of the alkali liquor tank 18, and the motor 10 can be convenient to rotate during forward and reverse rotation by arranging an alkali liquor conveying pipe as the hose 15;

the methane collecting assembly comprises a methane collecting pipe 11, a pipeline communicated with the interior of the tank body 1 is arranged at the bottom of the methane collecting pipe 11, one end of the pipeline is located at the top of the tank body 1, a gas collecting tank 19 is fixed on the upper surface of the tank body 1 through screws, an air outlet pipe 20 is welded on one side of the gas collecting tank 19, an air inlet pipe 14 is welded on the other side of the gas collecting tank 19, and one end of the air inlet pipe 14 is welded with one side of the methane collecting pipe 11;

during the use, the device outside is provided with alkali lye water supply system, open stagnant water clamp 16, alkali lye gets into lye tank 18 by alkali lye inlet tube 17, quantitative alkali lye can be stored to lye tank 18, start the water pump 21 of lye tank 18 one side and carry alkali lye in the feed tube 13 by hose 15, alkali lye reachs the U type end of feed tube 13 this moment, starter motor 10 simultaneously, the slow 90 positive and negative rotations of motor 10, make feed tube 13 supply alkali lye to the reactor in the slow pivoted, because the rotation of U type end this moment, and the U-shaped end has the effect of upper and lower direction feed and can make alkali lye diffuse and open and be convenient for and waste water mixing reaction, and the U-shaped end has the effect of direction feed from top to bottom.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waste water treatment reactor for breeding waste water purifies, includes a jar body (1), its characterized in that: the tank body (1) is arranged in a column shape, one side of the bottom of the tank body (1) is provided with a wastewater inlet pipe (2), one end of the wastewater inlet pipe (2) is welded with a plurality of branch pipes (3), one end of each branch pipe (3) penetrates through one side of the reaction tank and is fixedly connected with the interior of the reaction tank, a top cover (8) is arranged at the top of the tank body (1), a purified water outlet pipe (7) is arranged at one side of the top cover (8), two three-phase separators (6) are fixedly connected in the tank body (1), the two three-phase separators (6) are respectively positioned in the middle and the upper part of the tank body (1), a sludge bed is arranged at the bottom of the tank body (1), a methane collecting component and an alkali liquor feeding component (9) are respectively arranged on the upper surface of a top cover (8) of the tank body (1), an ascending pipe (12) and a muddy water descending pipe (5) are respectively arranged in the tank body (1).

2. A wastewater treatment reactor for aquaculture wastewater purification according to claim 1, characterized in that: a plurality of through-holes (4) that supply waste water to get into are seted up to the one end outer wall that is located jar body (1) of branch pipe (3), one side that one end of water purification outlet pipe (7) runs through jar body (1) is located the top of three-phase separator (6), the other end of water purification outlet pipe (7) stretches out the lateral wall of jar body (1).

3. A wastewater treatment reactor for aquaculture wastewater purification according to claim 2, characterized in that: the two ends of the ascending pipe (12) are respectively positioned in the two three-stage separators, one end of the mud-water descending pipe (5) is positioned at one side of the three-phase separator (6) at the top, the other end of the mud-water descending pipe (5) is positioned in the sludge bed, and the ascending pipe (12) and the outer wall of the mud-water descending pipe (5) are respectively fixed at one side of the dust collecting sheets of the two three-stage separators.

4. A wastewater treatment reactor for aquaculture wastewater purification according to claim 3, characterized in that: alkali lye feed subassembly (9) are including brace table (22), brace table (22) are through the fix with screw at the upper surface of the jar body (1), the upper surface of brace table (22) has motor (10) through the fix with screw, the output of motor (10) has feed pipe (13) through the pivot key-type connection, feed pipe (13) are the cavity setting, the outer wall of pivot is fixed with the bearing, the bearing is fixed inside brace table (22), through-hole (4) that supply feed pipe (13) to run through are seted up at the top of the jar body (1).

5. A wastewater treatment reactor for aquaculture wastewater purification according to claim 4, characterized in that: the key groove has been seted up to the one end of feed pipe (13), the other end of feed pipe (13) is the U-shaped setting, the other end of feed pipe (13) is located between three-phase separator (6) at sludge blanket and jar body (1) middle part, a plurality of through-holes (4) that supply alkali lye to flow are seted up to the outer wall of feed pipe (13) U-shaped end.

6. A wastewater treatment reactor for aquaculture wastewater purification according to claim 5, characterized in that: one side of brace table (22) is provided with lye tank (18), lye tank (18) pass through the screw fixation at the upper surface of the jar body (1), the welding of one side of lye tank (18) has alkali lye inlet tube (17), the opposite side of lye tank (18) passes through ring flange fixedly connected with hose (15), the outer wall fixed connection of ring flange and feed pipe (13) is passed through to the one end of hose (15), through-hole (4) that supply alkali lye to flow in are seted up to the outer wall of feed pipe (13), the outside of hose (15) is provided with stagnant water and presss from both sides (16) and water pump (21), stagnant water presss from both sides (16) and water pump (21) and all is located one side of lye tank (18).

7. A wastewater treatment reactor for aquaculture wastewater purification according to claim 6, characterized in that: the methane collecting assembly comprises a methane collecting pipe (11), the bottom of the methane collecting pipe (11) is provided with a pipeline which is communicated with the inside of the tank body (1), one end of the pipeline is located at the top of the tank body (1), a gas collecting tank (19) is fixed on the upper surface of the tank body (1) through screws, an air outlet pipe (20) is welded on one side of the gas collecting tank (19), an air inlet pipe (14) is welded on the other side of the gas collecting tank (19), and one end of the air inlet pipe (14) is welded with one side of the methane collecting pipe (11).