CN210736341U

CN210736341U - Fish meal waste liquid treatment device

Info

Publication number: CN210736341U
Application number: CN201921549302.9U
Authority: CN
Inventors: 汤文波; 余学飞; 秦乾安
Original assignee: Yantai Wanchuankou Marine Biotechnology Co Ltd
Current assignee: Yantai Wanchuankou Marine Biotechnology Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-12
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to a technical field of fish meal production discloses a fish meal waste liquid treatment device, and it includes aeration tank and aerator, the upper end of aeration tank is equipped with the collection bubble mechanism that is used for gathering the foam, be equipped with in the aeration tank and collect the box, the lower extreme laminating sewage surface's of collection bubble mechanism foam, it includes bottom plate and curb plate to collect the box, the upper end of curb plate is higher than sewage surface and is less than the upper end of aeration tank, be equipped with the broken mechanism that is used for broken foam in the collection box. The utility model discloses have and utilize the collection bubble mechanism to gather the foam together and will gather the foam and push into in collecting the box, avoid a large amount of foams to cover in the sewage surface, avoid the foam to spill over from the pond, guarantee that external equipment and outside pool wall do not receive the pollution, protect the effect of surrounding environment.

Description

Fish meal waste liquid treatment device

Technical Field

The utility model relates to a technical field of fish meal production especially relates to a fish meal waste liquid treatment device.

Background

The fish meal is a high-protein feed raw material produced by using the leftovers of low-value small trash fish or fish fine processing as raw materials through the procedures of stewing, squeezing, drying and the like. The water content of the raw materials is removed by more than 70 percent in the whole processing process, and the protein and fat of the raw materials are likely to go bad in the processes of storage, transportation and processing, so the waste liquid and the waste gas generated in the processing of the fish meal are treated before being discharged.

The prior Chinese patent with publication number CN106492611A discloses a pollution-free treatment method for condensed waste gas and condensed waste water in a fish meal plant, wherein the condensed waste gas is used as an air source of an aerator and is fully contacted with a deodorizing substance through the aerator, and the condensed waste gas is discharged after toxic and odorous components in the condensed waste gas are eliminated by the deodorizing substance.

The above prior art solutions have the following drawbacks: a large amount of foam is generated in the treatment tank during the operation of the aerator, and if the foam overflows from the tank, the foam can cause pollution of external equipment and the wall of the external tank, and the surrounding environment is seriously influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a fish meal waste liquid treatment device utilizes a bubble collecting mechanism to collect the foam together and will collect the foam push into collect the box in, be equipped with the broken mechanism who is used for broken foam in collecting the box, the cracked speed of foam is avoided overflowing from the aeration tank with higher speed, guarantees that external equipment and outside pool wall do not receive the pollution, protects the surrounding environment.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the fish meal waste liquid treatment device comprises an aeration tank and an aerator, wherein a foam collecting mechanism used for collecting foams is arranged at the upper end of the aeration tank, a collecting box is arranged in the aeration tank, the lower end of the foam collecting mechanism is attached to the foams on the surface of sewage, the collecting box comprises a bottom plate and a side plate, and the upper end of the side plate is higher than the surface of the sewage and lower than the upper end of the aeration tank.

By adopting the technical scheme, the foam is gathered together by the foam gathering mechanism and the gathered foam is pushed into the collection box, so that a large amount of foam is prevented from covering the surface of sewage, the foam is prevented from overflowing from the aeration tank, external equipment and the external tank wall are prevented from being polluted, and the surrounding environment is protected.

The utility model discloses further set up to: the foam collecting mechanism comprises a driving roller, a driven roller and a conveying belt, the driving belt is attached to the foam on the sewage surface, the conveying belt carries the foam to move towards the direction close to the collecting box, and a distance exists between the conveying belt and the collecting box.

Through adopting above-mentioned technical scheme, the foam on drive belt laminating sewage surface, the foam is attached to the conveyer belt surface and is removed to the direction that is close to the collection box along with the conveyer belt.

The utility model discloses further set up to: one side of the conveying belt departing from the driving roller is provided with a push plate along the circumferential interval, the push plate is parallel to the axis of the driving roller, and one end of the push plate, far away from the driving belt, is abutted to the surface of sewage.

Through adopting above-mentioned technical scheme, utilize the push pedal, guarantee that the foam removes to the direction that is close to the collection box to in pushing the collection box with the foam, avoid a large amount of foams to pile up in the periphery of collecting the box.

The utility model discloses further set up to: the bottom plate is attached to the sewage surface, through holes are formed in the bottom plate at intervals, and filter cotton covering the through holes is arranged on the bottom plate.

By adopting the technical scheme, partial foam is broken in the collecting box, sewage is collected downwards and flows into the aeration tank through the through holes to participate in sewage treatment again.

The utility model discloses further set up to: and a crushing mechanism for crushing foam is arranged in the collecting box.

Through adopting above-mentioned technical scheme, utilize broken mechanism, the broken speed of acceleration foam avoids the foam to spill over from collecting the box in.

The utility model discloses further set up to: the crushing mechanism comprises a water pump and a shower head communicated to the water pump, and the water pump is communicated with the aeration tank.

Through adopting above-mentioned technical scheme, utilize the sewage of water pump extraction aeration tank and wash out the foam in the collection box, accelerate the cracked speed of foam.

The utility model discloses further set up to: the sprinkler is communicated with the water pump through a gooseneck.

Through adopting above-mentioned technical scheme, utilize the gooseneck to be convenient for adjust the angle of spraying and the position of spraying of gondola water faucet.

The utility model discloses further set up to: gravel is arranged above the filter cotton.

Through adopting above-mentioned technical scheme, when the gondola water faucet sprayed water, drive the gravel and splash, further accelerate the cracked speed of foam.

To sum up, the utility model discloses a beneficial technological effect does:

1. the foam is gathered together by the foam gathering mechanism and pushed into the collecting box, so that a large amount of foam is prevented from covering the surface of sewage, the foam is prevented from overflowing from the aeration tank, external equipment and the wall of the external tank are prevented from being polluted, and the surrounding environment is protected;

2. the crushing mechanism is utilized to accelerate the breaking speed of the foam and avoid the foam from overflowing from the collecting box;

3. the foam is broken in the collecting box, the sewage is collected downwards and flows into the aeration tank through the through holes to participate in the sewage treatment again.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an overall sectional structure diagram.

In the figure, 1, an aeration tank; 2. an aerator; 3. a bubble collecting mechanism; 31. a drive roll; 32. a driven roller; 33. a conveyor belt; 34. pushing the plate; 35. a motor; 4. a collection box; 41. a base plate; 42. a side plate; 43. a through hole; 44. filtering cotton; 5. a crushing mechanism; 51. a shower head; 52. a water pump; 53. and (4) gravel.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 2, for the fish meal waste liquid treatment device disclosed by the present invention, comprising an aeration tank 1 and an aerator 2, one side of the aeration tank 1 is provided with a collecting box 4, the collecting box 4 comprises a bottom plate 41 and a side plate 42, the upper end of the side plate 42 is higher than the sewage surface and lower than the upper end of the aeration tank 1, the upper end of the aeration tank 1 is provided with a foam collecting mechanism 3 for collecting foam, the foam collecting mechanism 3 comprises a driving roller 31, a driven roller 32 and a conveyor belt 33, one end of the driving roller 31 is coaxially connected with a motor 35, the side of the conveyor belt 33 departing from the driving roller 31 is provided with push plates 34 along the circumferential direction thereof at intervals, the push plates 34 are parallel to the axis of the driving roller 31, one end of the push plates 34 far away from the conveyor belt abuts against the sewage surface, the conveyor belt abuts against the foam on the sewage surface, the motor 35 is started to enable the conveyor belt, the sewage treatment device can prevent a large amount of foam from covering the surface of sewage, prevent the foam from overflowing from the pool, ensure that external equipment and the external pool wall are not polluted and protect the surrounding environment.

Referring to fig. 2, bottom plate 41 laminating sewage surface, the spaced apart through-hole 43 that is equipped with on the bottom plate 41, be equipped with the filter pulp 44 that covers through-hole 43 on the bottom plate 41, gravel 53 has been laid to filter pulp 44's top, be equipped with the crushing mechanism 5 that is used for broken foam in the collection box 4, crushing mechanism 5 is including setting up the water pump 52 in aeration tank 1 and communicate to the gondola water faucet 51 of water pump 52 through the gooseneck, adjust gondola water faucet 51's position, start water pump 52, extract the sewage in aeration tank 1, wash the foam of collecting in the box 4, and drive gravel 53 and splash, the cracked speed of foam with higher speed, avoid the foam to spill over in collecting box 4, sewage collects downwards afterwards, flow into aeration tank 1 through-hole 43, participate in sewage.

The implementation principle of the embodiment is as follows: foam is gathered together by the foam gathering mechanism 3 and pushed into the collection box 4, and the crushing mechanism 5 for crushing foam is arranged in the collection box 4, so that the foam cracking speed is accelerated, the foam is prevented from overflowing from the aeration tank 1, external equipment and the external tank wall are prevented from being polluted, and the surrounding environment is protected.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a fish meal waste liquid treatment device, includes aeration tank (1) and aerator (2), its characterized in that: the upper end of aeration tank (1) is equipped with album bubble mechanism (3) that are used for gathering the foam, be equipped with in aeration tank (1) and collect box (4), the foam on sewage surface is laminated to the lower extreme of album bubble mechanism (3), collect box (4) and include bottom plate (41) and curb plate (42), the upper end of curb plate (42) is higher than sewage surface and is less than the upper end of aeration tank (1).

2. The fish meal waste liquid treatment device of claim 1, wherein: collection bubble mechanism (3) include drive roll (31), driven voller (32) and conveyer belt (33), the foam on conveyer belt (33) laminating sewage surface, conveyer belt (33) carry the foam to the direction removal of being close to collection box (4), there is the interval between conveyer belt (33) and the collection box (4).

3. The fish meal waste liquid treatment device as claimed in claim 2, wherein: one side that conveyer belt (33) deviates from drive roll (31) is equipped with push pedal (34) along its circumference interval, the axis of parallel drive roll (31) of push pedal (34), the one end butt sewage surface of conveyer belt (33) is kept away from in push pedal (34).

4. The fish meal waste liquid treatment device of claim 1, wherein: the bottom plate (41) is attached to the sewage surface, through holes (43) are formed in the bottom plate (41) at intervals, and filter cotton (44) covering the through holes (43) are arranged on the bottom plate (41).

5. The fish meal waste liquid treatment device of claim 4, wherein: a crushing mechanism (5) for crushing foam is arranged in the collecting box (4).

6. The fish meal waste liquid treatment device of claim 5, wherein: the crushing mechanism (5) comprises a water pump (52) and a shower head (51) communicated to the water pump (52), and the water pump (52) is communicated with the aeration tank (1).

7. The fish meal waste liquid treatment device of claim 6, wherein: the shower head (51) is communicated with the water pump (52) through a gooseneck.

8. The fish meal waste liquid treatment device of claim 4, wherein: gravel (53) is arranged above the filter cotton (44).