阅读说明：本技术 一种沼液浓缩处理装置 (Biogas slurry concentration treatment device ) 是由 王现洋 康慧君 朱克伟 施剑 于 2021-09-07 设计创作，主要内容包括：本发明公开了一种沼液浓缩处理装置；涉及沼液加工技术领域,包括沉淀罐,所述沉淀罐内底部设置有搅拌叶片,沉淀罐左侧设置有进料口,所述搅拌叶片通过驱动装置进行驱动,沉淀罐底部设置有存料罐,沉淀罐与存料罐之间通过第一进料管连通；本发明提供了一种沼液浓缩处理装置,本实用装置通过先对沼液进行高速搅拌,便于后续的养分沉淀。(The invention discloses a biogas slurry concentration treatment device; the biogas slurry processing device comprises a settling tank, wherein a stirring blade is arranged at the bottom of the settling tank, a feed inlet is formed in the left side of the settling tank, the stirring blade is driven by a driving device, a storage tank is arranged at the bottom of the settling tank, and the settling tank is communicated with the storage tank through a first feed pipe; the invention provides a biogas slurry concentration treatment device, which is convenient for subsequent nutrient precipitation by firstly stirring biogas slurry at a high speed.)

1. The utility model provides a natural pond liquid concentrated treatment device, its characterized in that, includes gunbarrel (1), the bottom is provided with stirring vane (5) in gunbarrel (1), and gunbarrel (1) left side is provided with feed inlet (3), stirring vane (5) drive through drive arrangement (7), and gunbarrel (1) bottom is provided with material storage tank (16), through first inlet pipe (6) intercommunication between gunbarrel (1) and material storage tank (16).

2. The biogas slurry concentration treatment device according to claim 1, characterized in that: the top is provided with filter disc (4) in precipitation tank (1), and filter disc (4) are connected to cylinder (2) through cylinder axle (21), and cylinder (2) are fixed at the precipitation tank top.

3. The biogas slurry concentration treatment device according to claim 2, characterized in that: the driving device (7) comprises a first rotating shaft (71), a first gear (74), a second gear (72), a second rotating shaft (73), a third gear (76) and a motor (75);

the top of the first rotating shaft (71) is connected to the stirring blade (5), the bottom of the first rotating shaft is connected to the first gear (74), the first gear (74) is meshed with the second gear (72) and the third gear (76) respectively, the bottom of the second gear (72) is connected to the second rotating shaft (73), and the bottom of the third gear (76) is connected to the motor (75).

4. The biogas slurry concentration treatment device according to claim 3, characterized in that: and a liquid storage tank (19) is arranged on the right side of the material storage tank (16), and the liquid storage tank (19) is communicated to the settling tank (1) through a second feeding pipe (8).

Technical Field

The invention belongs to the technical field of biogas slurry processing, and particularly relates to a biogas slurry concentration treatment device.

Background

In the cattle raising pasture, the processing of cow dung is one of them comparatively general problem, the cow dung is fermented to current technique many, cow dung fermentation can produce a large amount of natural pond liquid, and natural pond liquid can regard as crops fertilizer to use, the quality of water characteristic is very easily absorbed by the plant, and can not be like chemical fertilizer moreover, the natural pond liquid use amount is too much also can not burn the seedling, as the first-selected fertilizer of green ecological planting, the general direct supply of vegetables, the supermarket, star hotel, private customization etc., natural pond liquid has: has the functions of expelling and killing insects, has the lethality of larva and ovum of more than 90 percent, and belongs to a green biological insecticide.

However, the biogas slurry obtained by fermentation is directly fertilized for use, so that the usage amount is large, and the labor load is greatly increased, because the unit fertilizer efficiency is low due to the high water content in the biogas slurry, the biogas slurry needs to be treated to a certain extent to improve the fertilizer efficiency and reduce the labor load during fertilization.

Disclosure of Invention

The invention aims to provide a biogas slurry concentration treatment device to solve the defects in the prior art.

The technical scheme adopted by the invention is as follows:

the utility model provides a natural pond liquid concentrated treatment device, includes the gunbarrel, the bottom is provided with stirring vane in the gunbarrel, and the gunbarrel left side is provided with the feed inlet, stirring vane drives through drive arrangement, and the gunbarrel bottom is provided with the material storage tank, through first inlet pipe intercommunication between gunbarrel and the material storage tank.

As a further technical scheme: the top in the settling tank is provided with a filter disc, the filter disc is connected to the air cylinder through an air cylinder shaft, and the air cylinder is fixed on the top of the settling tank.

As a further technical scheme: the driving device comprises a first rotating shaft, a first gear, a second rotating shaft, a third gear and a motor;

the top of the first rotating shaft is connected to the stirring blade, the bottom of the first rotating shaft is connected to a first gear, the first gear is meshed with a second gear and a third gear respectively, the bottom of the second gear is connected to the second rotating shaft, and the bottom of the third gear is connected to the motor.

As a further technical scheme: the right side of the material storage tank is provided with a liquid storage tank, and the liquid storage tank is communicated to the settling tank through a second feeding pipe.

Advantageous effects

The invention provides a biogas slurry concentration treatment device, which is characterized in that biogas slurry is stirred at a high speed firstly, so that subsequent nutrient precipitation is facilitated, the content of biogas residues in bottom biogas slurry is obviously increased, the nutrient content is greatly improved, then the subsequent filtering and separating treatment is performed through a filter disc, the concentration efficiency is improved, the subsequent separation of supernatant liquid and bottom biogas residues is facilitated, the biogas slurry with higher concentration can be obtained, the fertilizer can be better applied, a large amount of labor burden is saved, and the fertilizer efficiency is improved.

Drawings

Fig. 1 is a structural diagram of a biogas slurry concentration treatment device.

Fig. 2 is a structural view of the driving device.

In the figure: the device comprises a settling tank 1, a cylinder 2, a feed inlet 3, a filter disc 4, a stirring blade 5, a first feed pipe 6, a driving device 7, a first rotating shaft 71, a second gear 72, a second rotating shaft 73, a first gear 74, a motor 75, a third gear 76, a second feed pipe 8, a stirring rod 12, a second control valve 13, a discharge outlet 14, a temperature sensor 15, a stock tank 16, a spiral pipe 17, a water pump 18, a liquid storage tank 19, a first control valve 20, a cylinder shaft 21, a guide pipe 22, a liquid level monitor 23 and a fixed support 24.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Please refer to fig. 1-2;

example 1

The utility model provides a natural pond liquid concentrated treatment device, includes gunbarrel 1, the bottom is provided with stirring vane 5 in gunbarrel 1, and 1 left side of gunbarrel is provided with feed inlet 3, stirring vane 5 drives through drive arrangement 7, and 1 bottom of gunbarrel is provided with material storage tank 16, through first inlet pipe 6 intercommunication between gunbarrel 1 and the material storage tank 16.

The top is provided with filter plate 4 in the gunbarrel 1, and filter plate 4 is connected to cylinder 2 through cylinder axle 21, and cylinder 2 fixes at gunbarrel top.

The driving device 7 comprises a first rotating shaft 71, a first gear 74, a second gear 72, a second rotating shaft 73, a third gear 76 and a motor 75;

the first rotation shaft 71 is connected to the stirring blade 5 at the top, connected to the first gear 74 at the bottom, the first gear 74 is engaged with the second gear 72 and the third gear 76, respectively, the second gear 72 is connected to the second rotation shaft 73 at the bottom, and the third gear 76 is connected to the motor 75 at the bottom.

The specifications of the first gear 74, the second gear 72 and the third gear 76 are adjusted according to requirements to adjust the required rotating speed.

A liquid storage tank 19 is arranged on the right side of the material storage tank 16, and the liquid storage tank 19 is communicated to the settling tank 1 through a second feeding pipe 8.

In order to facilitate the fixation between the settling tank 1 and the material storage tank 16, a fixing bracket 24 is arranged between the settling tank 1 and the material storage tank 16.

In order to control the opening and closing of the first feeding pipe 6, a first electromagnetic control valve 10 is arranged in the first feeding pipe 6, and in order to control the opening and closing of the second feeding pipe 8, a second electromagnetic control valve 9 is arranged in the second feeding pipe 8.

For the convenience of the processing of liquid in the liquid reserve tank 19, be provided with filler 11 on 19 top right sides of liquid reserve tank, carry out certain processing to liquid in the liquid reserve tank 19 through adding into the processing agent to filler 11 in, be provided with liquid level monitor 23 in the liquid reserve tank 19, when liquid material reaches liquid level monitoring line in the liquid reserve tank 19, liquid material carries out the discharge partly in the liquid reserve tank 19, consequently, be provided with liquid outlet 21 on 19 outside right sides of liquid reserve tank, for the convenience of opening and close of liquid outlet 21, be provided with first control valve 20 in it.

In order to facilitate the stirring of the liquid in the material storage tank 16, a stirring rod 12 is disposed in the material storage tank 16, and the stirring rod 12 is disposed at the bottom of the second rotating shaft 73.

In order to facilitate the discharging of the material storage tank 16, a material outlet 14 is arranged below the left side of the material storage tank 16, and in order to facilitate the opening and closing of the material outlet 14, a second control valve 13 is arranged in the material outlet 14.

Example 2

On the basis of the embodiment 1, a spiral pipe 17 is arranged in a material storage tank 16, the top end of the spiral pipe 17 is communicated into a liquid storage tank 19 through a guide pipe 22, the lower end of the spiral pipe 17 is connected to a water pump 18 through the guide pipe 22, the water pump 18 is arranged at the bottom in the liquid storage tank 19, and a temperature sensor 15 is further arranged in the material storage tank 16;

when the concentrated biogas slurry enters the material storage tank 16 for continuous fermentation, the temperature is continuously raised, so that the temperature in the material storage tank 16 is overhigh, and therefore, the liquid in the liquid storage tank 19 circulates in the material storage tank 16 through the conduit 22 and the spiral pipe 17 to absorb heat, so that the temperature in the material storage tank 16 is reduced.

The working principle is as follows:

the untreated biogas slurry enters the settling tank 1 from the feed inlet 3, then the motor 75 is started, the biogas slurry in the settling tank 1 is stirred at high speed for a certain time by the rotating blades 5, then stopping the motor 75, standing for a certain time, standing and layering biogas slurry, gradually precipitating biogas residues rich in nutrients to the bottom of the precipitation tank 1, wherein the upper layer is a supernatant, starting the air cylinder 2 again, pushing the filter disc 4 to slowly press downwards, the water clear liquid is filtered again and isolated from the nutrient material at the bottom, then the second electromagnetic control valve 9 is started again, the water clear liquid is guided into the liquid storage tank 19 through the second feeding pipe 8, then the first electromagnetic control valve 10 is opened, the nutrient material is guided into the material storage tank 16 through the first feeding pipe 6 for storage, liquid fertilizer with high nutrient is obtained, and the liquid fertilizer can be directly used for fertilization after being discharged through the discharging port 14.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention, and the present invention is not limited to the illustrated embodiments, and all the modifications and equivalents of the embodiments may be made without departing from the spirit of the present invention.