CN214634365U

CN214634365U - Biogas slurry and residue separation equipment

Info

Publication number: CN214634365U
Application number: CN202120289659.9U
Authority: CN
Inventors: 王效伟
Original assignee: Qingdao Zhongqing Yineng Bioenergy Co ltd
Current assignee: Qingdao Zhongqing Yineng Bioenergy Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-11-09
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses a natural pond liquid natural pond sediment splitter, including driving motor, transfer passage, displacement spiral leaf, natural pond sediment groove and natural pond liquid groove, the transfer passage slope sets up the top in natural pond sediment groove and natural pond liquid groove, transfer passage is cylindric cavity passageway, the transport pivot is installed to the transfer passage internal rotation, fixed mounting has the displacement spiral leaf in the transport pivot, the incision has been seted up on the displacement spiral leaf, transfer passage has seted up the feed inlet in its one end top, transfer passage has seted up the discharge gate in its other end below, the transfer passage below is provided with a plurality of natural pond liquid filter holes in all the other parts of discharge gate, the transport pivot is connected with driving motor's output shaft linkage, driving motor fixed mounting is in transfer passage's the one end outside. This novel equipment adopts the structure setting of displacement spiral leaf, makes the marsh gas sediment accomplish the extrusion separation operation at the in-process of carrying, and the transfer passage design of slope for natural pond liquid does not flow back, and natural pond liquid separation is effectual, and separation efficiency is high.

Description

Biogas slurry and residue separation equipment

Technical Field

The utility model relates to the technical field of biogas preparation, in particular to a device for separating biogas slurry and biogas residues.

Background

The biogas slurry is a reddish brown liquid left after organic wastes such as human and animal excreta and the like are subjected to anaerobic fermentation in a biogas pool to generate biogas, contains various elements required by plant growth, a small amount of trace elements, phytohormones, B vitamins, various amino acids, proteins, hydrolytic enzymes, certain antibiotics and other organic molecules, and can be directly and rapidly absorbed by plants and kill harmful germs and worm eggs so as to promote the growth of the plants. Therefore, the biogas slurry is not only a slow and compatible organic fertilizer, but also can be used as a medicinal fertilizer to be matched with drip irrigation fertilization and foliar spray fertilization. The biogas slurry stock solution often has the phenomena of low separation efficiency and poor separation effect in the separation process of the biogas residue.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned problem that exists among the prior art, the utility model provides a natural pond liquid natural pond sediment splitter adopts the structure setting of displacement spiral leaf, makes the natural pond sediment accomplish the extrusion separation operation at the in-process of carrying, and the transfer passage design of slope for natural pond liquid does not flow back, and natural pond liquid separation is effectual, and separation efficiency is high.

The utility model provides a technical scheme that its technical problem adopted is:

as shown in the attached drawing, the utility model provides a biogas slurry and residue separation device, which comprises a driving motor, a conveying channel, a variable pitch spiral blade, a biogas residue groove and a biogas slurry groove, the biogas residue groove and the biogas slurry groove are closely and fixedly arranged together, the conveying channel is obliquely arranged above the biogas residue groove and the biogas slurry groove, the conveying channel is a cylindrical hollow channel, a conveying rotating shaft is rotatably arranged in the conveying channel, a variable-pitch spiral blade is fixedly arranged on the conveying rotating shaft, the pitch-variable spiral blade is provided with a notch, the conveying channel is provided with a feed inlet above one end thereof, the conveying channel is provided with a discharge outlet below the other end thereof, the biogas slurry filter device is characterized in that a plurality of biogas slurry filter holes are formed in the rest part of the discharge hole below the conveying channel, the conveying rotating shaft is in linkage connection with an output shaft of a driving motor, and the driving motor is fixedly installed on the outer side of one end of the conveying channel.

In the biogas slurry and residue separation device, the discharge hole of the conveying channel is positioned above the biogas residue tank, and the biogas slurry filtering hole of the conveying channel is positioned above the biogas slurry tank.

In the biogas slurry and residue separation device, the conveying channel is fixedly arranged or clamped above the biogas residue groove and the biogas slurry groove.

In the biogas slurry and residue separation device, the height of the discharge port is higher than that of the biogas slurry filtering holes.

The variable pitch spiral blade comprises three different pitches, the position at the feed inlet is an initial conveying section, the middle part of the variable pitch spiral blade is an extrusion conveying section, the position at the discharge outlet is a continuous conveying section, the extrusion conveying section is an equidistant spiral blade, a sharp-edged notch is formed in the spiral blade, the pitch of the spiral blade in the initial conveying section is larger than that of the spiral blade in the extrusion conveying section, the pitch is uniformly reduced until the pitch is the same as that of the spiral blade in the extrusion conveying section, the pitch of the spiral blade in the continuous conveying section is uniformly increased from the tail end of the extrusion conveying section, and the maximum pitch of the continuous conveying section is not larger than that of the initial conveying section.

In the biogas slurry and residue separation device, the biogas slurry filtering holes are arranged below the conveying channel in a matrix of rows and columns, or the biogas slurry filtering holes are arranged as grid filter screens.

The beneficial effects of the utility model are that, this application natural pond liquid natural pond sediment splitter, adopt the structure setting of displacement spiral leaf, the conveying process of natural pond sediment is accomplished to the spiral leaf of variable pitch, along with diminishing of spiral leaf pitch, the natural pond liquid that the extrusion natural pond sediment made between the adjacent spiral leaf is discharged through filtering the hole, the operation is smashed to the incision simultaneously, the extrusion separation is effectual, the transfer passage design of slope for natural pond liquid does not flow back, can not make the natural pond sediment after the separation to be soaked by the natural pond liquid that the rear was extruded, natural pond sediment natural pond liquid separation is effectual, separation efficiency is high, device structural design is reasonable simple.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the pitch-variable helical blade of the present invention;

fig. 3 is a partial perspective view of the transfer passage.

1. A driving motor, 2, a feeding hole, 3, a conveying rotating shaft, 4, a notch, 5, a conveying channel, 6, a variable pitch spiral blade,

61. an initial conveying section, 62, an extrusion conveying section, 63, a continuous conveying section, 7, a discharge port, 8, a biogas residue groove, 9, a biogas slurry groove and 10, a biogas slurry filtering hole.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

[ example 1 ]

As shown in the attached drawings, the biogas slurry and residue separation device provided by the utility model comprises a driving motor 1, a conveying channel 5, a variable pitch spiral blade 6, a biogas residue groove 8 and a biogas slurry groove 9, wherein the biogas residue groove 8 and the biogas slurry groove 9 are closely and fixedly arranged together, the conveying channel 5 is obliquely arranged above the biogas residue groove 8 and the biogas slurry groove 9, the conveying channel 5 is a cylindrical hollow channel, a conveying rotating shaft 3 is rotatably arranged in the conveying channel 5, the variable pitch spiral blade 6 is fixedly arranged on the conveying rotating shaft 3, a notch 4 is arranged on the variable pitch spiral blade 6, a feeding port 2 is arranged above one end of the conveying channel 5, a discharging port 7 is arranged below the other end of the conveying channel 5, a plurality of biogas slurry filtering holes 10 are arranged below the conveying channel 5 at the rest parts of the discharging port 7, the conveying rotating shaft 3 is in linkage connection with an output shaft of the driving motor 1, the driving motor 1 is fixedly arranged at the outer side of one end of the conveying channel 5.

Further, a discharge port 7 of the conveying channel 5 is positioned above the biogas residue tank 8, and a biogas slurry filtering hole 10 of the conveying channel 5 is positioned above the biogas slurry tank 9.

Further, the conveying channel 5 is fixedly installed or clamped above the biogas residue groove 8 and the biogas slurry groove 9.

Further, the height of the discharge hole 7 is higher than that of the biogas slurry filtering hole 10.

Further, the variable pitch spiral blade 6 comprises three different pitches, an initial conveying section 61 is arranged at the position of the feeding hole 2, an extrusion conveying section 62 is arranged at the middle part of the feeding hole, a continuous conveying section 63 is arranged at the position of the discharging hole 7, the extrusion conveying section 62 is an equidistant spiral blade, a sharp-edged notch 4 is formed in the spiral blade, the pitch of the spiral blade of the initial conveying section 61 is larger than that of the spiral blade of the extrusion conveying section 62, the pitch is uniformly reduced until the pitch is the same as that of the spiral blade of the extrusion conveying section 62, the pitch of the spiral blade of the continuous conveying section 63 is uniformly increased from the tail end of the extrusion conveying section 62, and the maximum pitch of the continuous conveying section 63 is not larger than that of the initial conveying section 61.

Further, the biogas slurry filtering holes 10 are arranged below the conveying channel 5 in a matrix of rows and columns, or the biogas slurry filtering holes 10 are arranged as grid filter screens.

The utility model discloses in the in-process of using, natural pond liquid natural pond sediment gets into from the feed inlet together, driving motor 1 drives displacement spiral leaf 6 and carries pivot 3 to rotate together, under the drive of displacement spiral leaf 6, natural pond liquid and natural pond sediment when through extrusion conveying section 4, because the pitch of spiral leaf diminishes, natural pond sediment passes through the extrusion of adjacent spiral leaf, natural pond liquid can flow into natural pond liquid groove 9 through natural pond liquid filter hole 10, there are some longer or great hard caking in the natural pond sediment that passes through the extrusion, incision 4 here can carry out the shredding processing to it, the extrusion is carried to continuous conveying section 63 in the limit of cutting, natural pond sediment is carried to after extrusion shredding, the pitch of continuous conveying section 63 grows, prevent that the conveying pressure that natural pond sediment caused because of the extrusion is big, the problem of transport difficulty, conveying channel 5 slope sets up, guaranteed that natural pond liquid can not flow and dip in the natural pond sediment of discharge gate 7 department in the conveying process, the separation effect of the biogas residues and the biogas slurry is ensured.

The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the protection scope of the present invention is defined by the claims. Various modifications and equivalents of the invention can be made by those skilled in the art within the spirit and scope of the invention, and such modifications and equivalents should also be considered as falling within the scope of the invention.

Claims

1. A biogas slurry and biogas residue separation device is characterized by comprising a driving motor (1), a conveying channel (5), a variable-pitch spiral blade (6), a biogas residue groove (8) and a biogas slurry groove (9), wherein the biogas residue groove (8) and the biogas slurry groove (9) are closely and fixedly arranged together, the conveying channel (5) is obliquely arranged above the biogas residue groove (8) and the biogas slurry groove (9), the conveying channel (5) is a cylindrical hollow channel, a conveying rotating shaft (3) is rotatably arranged in the conveying channel (5), the conveying rotating shaft (3) is fixedly provided with the variable-pitch spiral blade (6), the variable-pitch spiral blade (6) is provided with a notch (4), the conveying channel (5) is provided with a feeding hole (2) above one end thereof, the conveying channel (5) is provided with a discharging hole (7) below the other end thereof, and a plurality of biogas slurry filtering holes (10) are arranged below the conveying channel (5) at the rest parts of the discharging hole (7), the conveying rotating shaft (3) is in linkage connection with an output shaft of the driving motor (1), and the driving motor (1) is fixedly installed on the outer side of one end of the conveying channel (5).

2. The biogas slurry and biogas residue separation device according to claim 1, wherein the discharge port (7) of the conveying channel (5) is positioned above the biogas residue tank (8), and the biogas slurry filtering holes (10) of the conveying channel (5) are positioned above the biogas liquid tank (9).

3. The biogas slurry and biogas residue separation device according to claim 1, wherein the conveying channel (5) is fixedly installed or clamped above the biogas residue tank (8) and the biogas slurry tank (9).

4. The biogas slurry and residue separation device according to claim 1, wherein the height of the discharge port (7) is higher than the height of the biogas slurry filtering holes (10).

5. The biogas slurry and residue separation device according to claim 1, wherein the pitch-variable spiral blade (6) comprises three different pitches, an initial conveying section (61) is arranged at the position of the feed inlet (2), an extrusion conveying section (62) is arranged at the middle part, the part of the discharge port (7) is a continuous conveying section (63), the extrusion conveying section (62) is a spiral blade with equal space, the spiral blade is provided with a notch (4), the pitch of the spiral blade of the initial conveying section (61) is larger than that of the spiral blade of the extrusion conveying section (62), the screw pitch is uniformly reduced until the screw pitch is the same as that of the screw blade of the extrusion conveying section (62), the screw pitch of the screw blade of the continuous conveying section (63) is uniformly increased from the tail end of the extrusion conveying section (62), the maximum pitch of the continuous conveying section (63) is not greater than the maximum pitch of the initial conveying section (61).

6. The biogas slurry and residue separation device according to claim 1, wherein the biogas slurry filtering holes (10) are arranged below the conveying channel (5) in a matrix of rows and columns, or the biogas slurry filtering holes (10) are arranged as a grid filter screen.