CN213012809U - Spiral anti-blocking device for biogas slurry conveying of biogas digester - Google Patents

Abstract

The utility model discloses a spiral anti-blocking device is carried to methane-generating pit natural pond liquid, the on-line screen storage device comprises a base, the base top is equipped with anti-blocking device, anti-blocking device top lid has closed the apron, apron bottom middle part is equipped with first motor, the first pivot of output shaft fixedly connected with of first motor bottom, second pivot lateral part fixed mounting has crushing blade, the discharge gate outer end is connected with defeated material casing, defeated material casing bottom fixedly connected with installation casing, installation casing inner chamber is equipped with the second motor, defeated material casing middle part is run through the bearing and is inserted and be equipped with the second pivot. The spiral anti-blocking device for conveying biogas slurry in the biogas digester can quickly stir and crush easily-blocked substances remained in the biogas slurry to obtain the biogas slurry with smaller particles, so that the anti-blocking effect is achieved, the problem that the biogas slurry in the biogas digester is easily blocked during conveying is solved, and great convenience is provided for conveying the biogas slurry in the biogas digester.

Description

Spiral anti-blocking device for biogas slurry conveying of biogas digester

Technical Field

The utility model relates to the technical field of biogas slurry conveying of biogas digesters, in particular to a spiral anti-blocking device for biogas slurry conveying of biogas digesters.

Background

Biogas: the combustible gas is generated by organic substances through microbial fermentation under the conditions of certain temperature, humidity and pH value in an anaerobic environment. This gas is called biogas because it is originally found in swamps, lakes, ponds. The livestock and poultry breeding and agricultural waste raw materials enter the methane tank to be fermented to generate methane, methane liquid and methane residues, the methane liquid can be used for agricultural fertilizers, and the methane liquid has certain viscosity, so the methane liquid in the methane tank is generally conveyed by a spiral conveyor when being taken, and the conveying port of the existing methane liquid conveyor is often blocked by the methane residues in the existing methane liquid conveyor in the conveying process, so that inconvenience is brought to the conveying of the methane liquid. Therefore, a spiral anti-blocking device for biogas slurry conveying of a biogas digester is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spiral anti-blocking device is carried to methane-generating pit natural pond liquid to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a spiral anti-blocking device for biogas slurry conveying of a biogas digester, which comprises a base, wherein the top end of the base is provided with the anti-blocking device, the top end of the anti-blocking device is covered with a cover plate, the upper side and the lower side of the anti-blocking device are respectively provided with a feed inlet and a discharge outlet, a first motor is arranged in the middle of the bottom end of the cover plate, a first rotating shaft is fixedly connected with an output shaft at the bottom end of the first motor, the side part of the second rotating shaft is fixedly provided with a crushing blade, the outer end of the discharge hole is connected with a material conveying shell, the top end of the material conveying shell is provided with an extrusion opening, the bottom end of the material conveying shell is fixedly connected with an installation shell, a second motor is arranged in the inner cavity of the mounting shell, a first bevel gear is sleeved at the output shaft end of the second motor, the middle part of the material conveying shell is inserted with a second rotating shaft through a bearing in a penetrating manner, a second bevel gear is sleeved at the bottom end of the second rotating shaft, and a helical blade is sleeved on the outer side of the second rotating shaft.

Preferably, the first rotating shaft is movably connected with the bottom end of the inner cavity of the anti-blocking device through a bearing.

Preferably, the number of the crushing blades is not less than three, and the crushing blades are arranged on the first rotating shaft at equal intervals.

Preferably, the discharge hole is positioned at the bottom end of the material conveying shell.

Preferably, a sealing ring is arranged at the joint of the second rotating shaft and the material conveying shell.

Preferably, the first bevel gear and the second bevel gear are meshed with each other.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of spiral anti-blocking device is carried to methane-generating pit natural pond liquid through setting up anti-blocking device, first motor, first pivot and crushing blade, can carry out the rapid mixing with remaining easy blocking substance in the natural pond liquid and smash, obtains the natural pond liquid that the particulate matter is littleer to reach the effect of preventing blockking up, solved the problem of easy jam when natural pond liquid carries in the natural pond liquid, provide very big facility for the transport of natural pond liquid.

Drawings

Fig. 1 is a cross-sectional view of the present invention;

fig. 2 is a cross-sectional view of the anti-blocking device of the present invention.

In the figure: the device comprises a base 1, an anti-blocking device 2, a feed inlet 21, a cover plate 3, a first motor 31, a first rotating shaft 32, a crushing blade 33, a discharge port 4, a mounting shell 5, a second motor 51, a first bevel gear 52, a second bevel gear 53, a material conveying shell 6, an extrusion port 61, a second rotating shaft 7 and a spiral blade 71.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a spiral anti-blocking device for biogas slurry conveying of a biogas digester comprises a base 1, wherein an anti-blocking device 2 is arranged at the top end of the base 1, a cover plate 3 covers the top end of the anti-blocking device 2, a sealing ring is arranged at the joint of the cover plate 3 and the anti-blocking device 2 and can be connected with each other through threads, a heat dissipation port is formed in the top end of the cover plate 3 to guarantee heat dissipation, a sealing shell is arranged at the bottom end of the cover plate 3 to guarantee the sealing performance of the inner cavity of the cover plate 3, a feed port 21 and a discharge port 4 are respectively arranged at the upper side and the lower side of the anti-blocking device 2, a first motor 31 is arranged in the middle of the bottom end of the cover plate 3, the first motor 31 is a forward and reverse rotation speed reduction motor, a power supply and a control switch are externally connected through a wire, a first rotating shaft, the first rotating shaft 32 is movably connected with the bottom end of the inner cavity of the anti-blocking device 2 through a bearing. Crushing blades 33 are fixedly mounted on the side portion of the second rotating shaft 32, the number of the crushing blades 33 is not less than three, the crushing blades 33 are arranged on the first rotating shaft 32 at equal intervals, the first motor 31 is started, the crushing blades 33 can be driven to rotate through the first rotating shaft 32, then residual substances which are easy to block in the biogas liquid can be quickly stirred and crushed, the biogas liquid with smaller particles is obtained, and the anti-blocking effect is achieved. The outer end of the discharge port 4 is connected with a material conveying shell 6, and the discharge port 4 is positioned at the bottom end of the material conveying shell 6. Defeated material 6 tops of casing are equipped with and extrude mouthful 61, 6 bottom fixedly connected with installation casing 5 of defeated material casing, 5 inner chambers of installation casing are equipped with second motor 51, and second motor 51 is just reversing gear motor, and second motor 51 passes through the external power supply of wire and control switch, first bevel gear 52 has been cup jointed to the output shaft of second motor 51, 6 middle parts of defeated material casing are run through the bearing and are inserted and be equipped with second pivot 7, second pivot 7 is equipped with the sealing washer with the junction of defeated material casing 6. The bottom end of the second rotating shaft 7 is sleeved with a second bevel gear 53, the first bevel gear 52 is meshed with the second bevel gear 53, the second motor 51 is started to drive the first bevel gear 52 to rotate, the second bevel gear 53 is driven to rotate through the first bevel gear 52, and therefore the second rotating shaft 7 is driven to rotate. Helical blade 71 is sleeved on the outer side of the second rotating shaft 7, the outer diameter of helical blade 71 is equal to the inner diameter of the material conveying shell 6, and the biogas liquid input from the discharge port 4 can be conveyed to the extrusion port 61 from bottom to top along with the rotation of helical blade 71.

The working principle is as follows: when the anti-blocking device is used, the feeding hole 21 is connected to a liquid outlet at the bottom end of the methane tank, when methane liquid enters the anti-blocking device 2 from the feeding hole 21, the first motor 31 is started, the first rotating shaft 32 can be driven to rotate through the first motor 31, the crushing blade 33 can be driven to rotate to crush substances which are easy to block and exist in the methane liquid, the crushed and mixed methane liquid enters the material conveying shell 6 through the discharging hole 4, the second motor 51 is started, the first bevel gear 52 is driven to rotate through the second motor 51, the second bevel gear 53 can be driven to rotate through the first bevel gear 52, the second rotating shaft 7 can be driven to rotate, the methane liquid entering from the discharging hole 4 can be conveyed to the extrusion hole 61 from bottom to top through the spiral blade 71 through the rotation of the second rotating shaft 7, and the conveying of the methane liquid.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a spiral anti-blocking device is carried to methane-generating pit natural pond liquid, includes base (1), its characterized in that: the anti-blocking device is characterized in that an anti-blocking device (2) is arranged at the top end of the base (1), a cover plate (3) is covered at the top end of the anti-blocking device (2), a feed inlet (21) and a discharge outlet (4) are respectively arranged on the upper side and the lower side of the anti-blocking device (2), a first motor (31) is arranged in the middle of the bottom end of the cover plate (3), a first rotating shaft (32) is fixedly connected with the output shaft end of the bottom end of the first motor (31), a crushing blade (33) is fixedly arranged on the lateral part of the first rotating shaft (32), a material conveying shell (6) is connected with the outer end of the discharge outlet (4), an extrusion port (61) is arranged at the top end of the material conveying shell (6), an installation shell (5) is fixedly connected with the bottom end of the material conveying shell (6), a second motor (51) is arranged in the inner cavity of the installation shell (5), a first bevel gear (52, the bottom end of the second rotating shaft (7) is sleeved with a second bevel gear (53), and the outer side of the second rotating shaft (7) is sleeved with a helical blade (71).

2. The spiral anti-blocking device for biogas slurry conveying of the biogas digester as claimed in claim 1, which is characterized in that: the first rotating shaft (32) is movably connected with the bottom end of the inner cavity of the anti-blocking device (2) through a bearing.

3. The spiral anti-blocking device for biogas slurry conveying of the biogas digester as claimed in claim 1, which is characterized in that: the number of the crushing blades (33) is not less than three, and the crushing blades are arranged on the first rotating shaft (32) at equal intervals.

4. The spiral anti-blocking device for biogas slurry conveying of the biogas digester as claimed in claim 1, which is characterized in that: the discharge hole (4) is positioned at the bottom end of the material conveying shell (6).

5. The spiral anti-blocking device for biogas slurry conveying of the biogas digester as claimed in claim 1, which is characterized in that: and a sealing ring is arranged at the joint of the second rotating shaft (7) and the material conveying shell (6).

6. The spiral anti-blocking device for biogas slurry conveying of the biogas digester as claimed in claim 1, which is characterized in that: the first bevel gear (52) and the second bevel gear (53) are meshed with each other.

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