CN114307313A

CN114307313A - Solid-liquid separation device for vinasse feed treatment

Info

Publication number: CN114307313A
Application number: CN202210109501.8A
Authority: CN
Inventors: 李光煜; 郭学武
Original assignee: Xuzhou Huiying Feed Co ltd
Current assignee: Xuzhou Huiying Feed Co ltd
Priority date: 2022-01-29
Filing date: 2022-01-29
Publication date: 2022-04-12
Anticipated expiration: 2042-01-29
Also published as: CN114307313B

Abstract

The invention discloses a solid-liquid separation device for treating a vinasse feed, which belongs to the technical field of solid-liquid separation and comprises an upper layer pipe, a middle layer pipe and a lower layer pipe which are sequentially arranged from top to bottom, wherein a drying cavity is arranged inside the lower layer pipe, a plurality of lifting devices are sequentially arranged inside the drying cavity along the length direction of the lower layer pipe, and a plurality of air blowing devices are arranged inside the bottom wall of the lower layer pipe. Compared with the prior art, the invention can directly carry out drying treatment through the discharged materials without redundant drying procedures, the lifting device can eject the materials to the upper surface of the next lifting device, the materials falling into the machine crack can be reduced, and the cleaning period can be prolonged.

Description

Solid-liquid separation device for vinasse feed treatment

Technical Field

The invention relates to a solid-liquid separation device for treating a vinasse feed, and belongs to the technical field of solid-liquid separation.

Background

The distillers' grains feed needs to be subjected to solid-liquid separation in the processing process, the common solid-liquid separation device only extrudes the materials through the spiral rotating shaft to complete the solid-liquid separation, the materials processed by the separation mode still need to be subjected to secondary processing to remove the water in the materials, the working efficiency is low, and the processing cost is higher.

Disclosure of Invention

In view of the problems of the prior art, the present invention provides a solid-liquid separation apparatus for lees feed treatment, which can have a drying function.

In order to achieve the purpose, the invention adopts the following technical scheme: a solid-liquid separation device for vinasse feed treatment comprises an upper layer pipe, a middle layer pipe and a lower layer pipe which are sequentially arranged from top to bottom, wherein the middle layer pipe and the lower layer pipe are horizontally arranged, the upper layer pipe and the middle layer pipe are arranged at an included angle, the middle layer pipe is communicated with the upper layer pipe through a first connecting pipe, and the middle layer pipe is communicated with the lower layer pipe through a second connecting pipe;

an inner cylinder net is rotatably arranged inside the upper-layer pipe, one end, far away from the connecting pipe, of the upper-layer pipe is tilted upwards, a feeding port is arranged at the tilted end, an auger is rotatably arranged at the connecting part of the upper-layer pipe and the first connecting pipe, and the auger extends into the upper-layer pipe;

the middle-layer pipe comprises a second shell, a spiral rotating shaft is rotatably arranged in the second shell, and two ends of the spiral rotating shaft respectively extend into the first connecting pipe and the second connecting pipe;

the inside of lower floor's pipe is equipped with the stoving chamber, the inside in stoving chamber has arranged a plurality of hoisting device along lower floor's pipe length direction in proper order, hoisting device is close to the ascending perk of discharge end of lower floor's pipe, and arbitrary two adjacent hoisting device orthographic projections on vertical side have the coincidence position, the diapire inside of lower floor's pipe is equipped with a plurality of air-blast device, air-blast device and hoisting device staggered arrangement.

Preferably, the two ends of the inner cylinder net are rotatably installed inside the first shell through bearings respectively, a toothed ring is fixedly sleeved outside the inner cylinder net, and a driving device used for driving the toothed ring to rotate is installed on the first shell.

Preferably, the upper and lower surfaces of each said lifting means are conveyed obliquely upwardly in the direction of inclination of the lifting means.

Preferably, the lifting device comprises a first conveying group and a second conveying group, the first conveying group comprises two first connecting shafts and a first conveying belt sleeved outside the two first connecting shafts, the second conveying group comprises two second connecting shafts and a second conveying belt sleeved outside the two second connecting shafts, and the outer surfaces of the first conveying belt and the second conveying belt are attached to each other.

Preferably, the length of the first conveying group is longer than the length of the second conveying group.

Preferably, an arc plate is installed at the bottom of the feeding port, and the lower end of the arc plate extends into the inner cylinder net.

Preferably, a plurality of liquid outlet pipes are arranged at the bottom of the first shell and the bottom of the second shell.

Preferably, a plurality of folded rings are uniformly distributed on the inner wall of the first shell, the folded rings are attached to the inner wall of the first shell, and the bottoms of the plurality of folded rings are communicated with the liquid outlet pipe at the bottom of the first shell.

Preferably, the discharge end of stoving chamber is installed the ejection of compact area of horizontal arrangement, the one end in ejection of compact area is arranged under outermost end hoisting device, and the other end in ejection of compact area extends to the outside in stoving chamber.

The invention also provides a manufacturing method of the solid-liquid separation device for treating the vinasse feed, which comprises the following steps of:

compared with the prior art, the invention has the advantages that the upper layer pipe, the middle layer pipe and the lower layer pipe are arranged, the upper layer pipe and the middle layer pipe can carry out solid-liquid separation on materials, the lower layer pipe can carry out drying treatment on the materials, the materials discharged by the device can be directly dried without redundant drying procedures, and the working efficiency is greatly improved. The air-blast device can upwards blow the material, and when the bottom of hoisting device was touchd to the material that blows, hoisting device popped the material to next hoisting device upper surface, reducible material that drops in the machine crack, and the clearance cycle also can prolong.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a cross-sectional view of an upper tube according to the present invention.

Fig. 4 is an enlarged view of the invention at a in fig. 2.

Fig. 5 is a simplified diagram of the moving path of the material according to the present invention.

Fig. 6 is a schematic structural diagram of the lifting device of the present invention.

In the figure: 1. the device comprises a feeding port, 101, an arc plate, 2, an upper layer pipe, 21, a first shell, 211, a folding ring, 22, an inner cylinder net, 23, a packing auger, 3, a middle layer pipe, 31, a second shell, 32, a spiral rotating shaft, 4, a lower layer pipe, 41, a lifting device, 411, a first connecting shaft, 412, a first conveying belt, 413, a second connecting shaft, 414, a second conveying belt, 42, a discharging belt, 5, a blowing device, 6, a first connecting pipe, 7 and a second connecting pipe.

Detailed Description

The invention is illustrated by the following specific examples, which are not intended to be limiting.

Examples

With reference to fig. 1 to 6, in this embodiment, the provided solid-liquid separation device for processing vinasse feed includes an upper-layer pipe 2, a middle-layer pipe 3, and a lower-layer pipe 4, which are sequentially arranged from top to bottom, the middle-layer pipe 3 and the lower-layer pipe 4 are horizontally arranged, the upper-layer pipe 2 and the middle-layer pipe 3 are arranged at an included angle, one end of the upper-layer pipe 2, which is far away from the middle-layer pipe 3, is tilted upward, the middle-layer pipe 3 is communicated with the upper-layer pipe 2 through a first connecting pipe 6, the middle-layer pipe 3 is communicated with the lower-layer pipe 4 through a second connecting pipe 7, the upper-layer pipe 2, the middle-layer pipe 3, and the lower-layer pipe 4 are communicated with each other, and materials can be conveyed from the upper-layer pipe 2 to the middle-layer pipe 3 and then from the middle-layer pipe 3 to the lower-layer pipe 4, so that multi-layer separation can be performed;

as shown in fig. 2-4, an inner cylinder net 22 is rotatably installed inside the upper pipe 2, two ends of the inner cylinder net 22 are rotatably installed inside the first housing 21 through bearings respectively, the bearings are used for supporting the inner cylinder net 22, the inner cylinder net 22 is supported by the bearings, a gap is reserved between the inner cylinder net 22 and the first housing 21, when the inner cylinder net 22 rotates, water can be thrown onto the inner wall of the first housing 21, a toothed ring is fixedly sleeved outside the inner cylinder net 22, a driving device for driving the toothed ring to rotate is installed on the first housing 21, the driving device comprises a motor and a gear, the motor drives the toothed ring to rotate, the toothed ring outside the inner cylinder net 22 drives the inner cylinder net 22 to rotate, the inner cylinder net 22 drives the inner material to rotate, under the action of centripetal force, the water remained inside the material is thrown onto the outside the inner cylinder net 22, one end of the upper pipe 2, which is far away from the connecting pipe, is tilted upwards, pan feeding mouth 1 is installed to the one end of perk, arc board 101 is installed to the bottom of pan feeding mouth 1, the lower extreme of arc board 101 extends to the inside of inner tube net 22, and arc board 101 can lead the material into the inside of inner tube net 22, the auger is installed in the connection position rotation of upper tube 2 and connecting pipe 6, the auger extends to the inside of upper tube 2, auger 23, and the externally mounted of connecting pipe 6 has motor two, and motor two can drive auger 23 and rotate, and auger 23 can carry the material to the inside of middle tube 3 at the pivoted in-process, the bottom of shell one 21 and the bottom of shell two 31 all are equipped with a plurality of drain pipes, a plurality of book shape ring 211 has evenly arranged on the inner wall of shell one 21, book shape ring is attached on the inner wall of shell one 21, and a plurality of book shape ring 211's bottom all communicates with the drain pipe of shell one 21 bottom, when inner tube net 22 rotates, liquid in the material is thrown to the inner wall of the first shell 21, the liquid is gathered in the inner groove of the folded ring 211 and flows into a liquid outlet pipe at the bottom along the groove, and the liquid is discharged through the liquid outlet pipe;

referring to fig. 2, the middle-layer pipe 3 includes a second casing 31, a spiral rotating shaft 32 is rotatably installed inside the second casing 31, two ends of the spiral rotating shaft 32 respectively extend into the first connecting pipe 6 and the second connecting pipe 7, the spiral rotating shaft 32 rotates to drive a material to fall from the first connecting pipe 6 to one end of the middle-layer pipe 3, the material is driven to be conveyed forwards by the rotation of a rotating shaft inside the middle-layer pipe 3, and the separation principle of the conveying process is the same as that of a common solid-liquid separation device, so the invention is not specifically explained;

referring to fig. 2, 5 and 6, a drying chamber is arranged inside the lower tube 4, a plurality of lifting devices 41 are sequentially arranged inside the drying chamber along the length direction of the lower tube 4, the drying chamber is provided with a feeding end and a discharging end, the discharging end is arranged at the outlet of the lower tube 4, the feeding end is arranged at one side close to the second connecting tube 7, the material enters from the second connecting tube 7 and drops on the corresponding lifting device 41, the discharging end of the lifting device 41 close to the lower tube 4 is tilted upwards, each lifting device 41 is provided with a bottom end and a high end, the bottom end is close to one side of the feeding end, the high end is close to one side of the discharging end, the material is conveyed to the high end from the bottom end, and then drops to the bottom end of the next lifting device 41 from the high end, and in the dropping process, the material is dispersed, the upper surface and the lower surface of each lifting device 41 are obliquely conveyed upwards along the inclined direction of the lifting device 41, the lifting device 41 comprises a first conveying group and a second conveying group, the length of the first conveying group is longer than that of the second conveying group, when materials fall from the tilting end of the first conveying group, the materials cannot fall into a gap between the first conveying group and the second conveying group, the first conveying group comprises two first connecting shafts 411 and a first conveying belt 412 sleeved outside the two first connecting shafts 411, the second conveying group comprises two second connecting shafts 413 and a second conveying belt 414 sleeved outside the two second connecting shafts 413, the outer surfaces of the first conveying belt 412 and the second conveying belt 414 are mutually attached, friction exists between the first conveying belt 412 and the second conveying belt 414, only a driving device for driving any one first connecting shaft 411 or any one second connecting shaft 413 to rotate needs to be installed, the orthographic projections of any two adjacent lifting devices 41 in the vertical direction have overlapping positions, and the materials can fall onto the rear lifting device 41 from the lifting devices 41, the bottom wall of the lower layer pipe 4 is internally provided with a plurality of air blowing devices 5, the air blowing devices 5 are internally provided with heating systems, the heating systems can heat air blown out by the air blowing devices 5, the heating devices and the air blowing devices 5 are all parts commonly used in industrial production, so the invention is not specifically explained, the air blowing devices 5 and the lifting devices 41 are arranged in a staggered mode, when materials are conveyed between the two lifting devices 41, the materials are heated by heated air after being lifted and dispersed, and can be dried, the discharge end of the drying cavity is provided with a horizontally arranged discharge belt 42, one end of the discharge belt 42 is arranged under the outermost lifting device 41, and the other end of the discharge belt 42 extends to the outside of the drying cavity, so that the materials can be discharged.

When the material separating device is used, materials are poured from the material inlet 1 and enter the inner cylinder net 22 under the guidance of the arc plate 101, the motor on the shell I21 drives the gear to rotate, the gear drives the inner cylinder net 22 to rotate through the toothed ring, the inner cylinder net 22 drives the materials inside to rotate at high speed in the rotating process, the water inside the materials is thrown out and is sprayed on the inner wall of the shell I21, the water flows downwards to the liquid outlet pipe along the groove of the folded ring 211 on the shell I21, the materials fall to the lower end of the upper layer pipe 2 after being dewatered by the inner cylinder net 22, the auger 23 rotates to drive the materials to fall from the connecting pipe I6 to one end of the middle layer pipe 3, the materials are driven by the rotation of the spiral rotating shaft 32 inside the middle layer pipe 3 to be conveyed forwards and extruded, the separation principle of the conveying process is the same as that of a common solid-liquid separation device, so the material conveyed by the spiral rotating shaft 32 is subjected to secondary separation, the material is basically dry, the material drops from the middle layer pipe 3 to the inside of the lower layer pipe 4, the material is conveyed among a plurality of lifting devices 41, the air blowing device 5 at the bottom blows hot air to the material for drying treatment, when part drops downwards to the bottom of the drying cavity from between two adjacent lifting devices 41, the air blowing device 5 blows the dropped material upwards, when touching the bottom of the lifting device 41, because the second conveying belt 414 at the bottom of the lifting device 41 also moves towards the tilting end of the lifting device 41, as shown in figure 5, when the material touches the bottom of the lifting device 41, the material is pushed by the second conveying belt 414, the material is bounced to the upper part of the next lifting device 41, then the lifting device 41 sequentially conveys and lifts the material to realize the drying effect, the device can dewater and dry the wet material, and the material after solid-liquid separation can be directly dried, the subsequent drying work is not needed, the working procedures are saved, and the efficiency is improved.

Finally, it should be noted that the above embodiments are only used for illustrating and not limiting the technical solutions of the present invention, and although the present invention has been described in detail with reference to the above embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the present invention without departing from the spirit and scope of the present invention, and all modifications or partial substitutions should be covered by the scope of the claims of the present invention.

Claims

1. The solid-liquid separation device for processing the vinasse feed is characterized by comprising an upper layer pipe (2), a middle layer pipe (3) and a lower layer pipe (4) which are sequentially arranged from top to bottom, wherein the middle layer pipe (3) and the lower layer pipe (4) are horizontally arranged, the upper layer pipe (2) and the middle layer pipe (3) are arranged at an included angle, the middle layer pipe (3) is communicated with the upper layer pipe (2) through a first connecting pipe (6), and the middle layer pipe (3) is communicated with the lower layer pipe (4) through a second connecting pipe (7);

an inner cylinder net (22) is rotatably arranged inside the upper-layer pipe (2), one end, far away from the connecting pipe, of the upper-layer pipe (2) is tilted upwards, a feeding port (1) is arranged at the tilted end, a packing auger (23) is rotatably arranged at the connecting position of the upper-layer pipe (2) and the connecting pipe I (6), and the packing auger (23) extends into the upper-layer pipe (2);

the middle-layer pipe (3) comprises a second shell (31), a spiral rotating shaft (32) is rotatably mounted in the second shell (31), and two ends of the spiral rotating shaft (32) respectively extend to the insides of the first connecting pipe (6) and the second connecting pipe (7);

the inside of lower floor's pipe (4) is equipped with the stoving chamber, the inside in stoving chamber has arranged a plurality of hoisting device (41) along lower floor's pipe (4) length direction in proper order, hoisting device (41) are close to the discharge end perk that makes progress of lower floor's pipe (4), and arbitrary two adjacent hoisting device (41) orthographic projection in vertical side has the coincidence position, the diapire inside of lower floor's pipe (4) is equipped with a plurality of air-blast device (5), air-blast device (5) and hoisting device (41) staggered arrangement.

2. The solid-liquid separation device for the treatment of the vinasse feed as claimed in claim 1, wherein two ends of the inner cylinder net (22) are rotatably mounted inside the first outer shell (21) through bearings respectively, a toothed ring is fixedly sleeved outside the inner cylinder net (22), and a driving device for driving the toothed ring to rotate is mounted on the first outer shell (21).

3. The solid-liquid separator for lees feed treatment according to claim 1, wherein the upper surface and the lower surface of each of said lifters (41) are each conveyed obliquely upward in the direction of inclination of the lifter (41).

4. The solid-liquid separation device for the treatment of the vinasse feed as claimed in claim 3, wherein the lifting device (41) comprises a first conveying set and a second conveying set, the first conveying set comprises a first connecting shaft (411) and a first conveying belt (412) sleeved outside the first connecting shaft (411), the second conveying set comprises a second connecting shaft (413) and a second conveying belt (414) sleeved outside the second connecting shaft (413), and the outer surfaces of the first conveying belt (412) and the second conveying belt (414) are attached to each other.

5. The solid-liquid separator for lees feed treatment according to claim 4, wherein the length of the first transporting group is longer than the length of the second transporting group.

6. The solid-liquid separation device for the treatment of the vinasse feed according to claim 2, wherein an arc plate (101) is installed at the bottom of the feeding port (1), and the lower end of the arc plate (101) extends to the inside of the inner cylinder net (22).

7. The solid-liquid separation device for processing the vinasse feed as claimed in claim 1, wherein a plurality of liquid outlet pipes are arranged at the bottom of the first housing (21) and the bottom of the second housing (31).

8. The solid-liquid separation device for the treatment of the vinasse feed as claimed in claim 7, wherein a plurality of folded rings (211) are uniformly arranged on the inner wall of the first housing (21), the folded rings (211) are attached to the inner wall of the first housing (21), and the bottoms of the folded rings (211) are communicated with a liquid outlet pipe at the bottom of the first housing (21).

9. The solid-liquid separation device for the treatment of the vinasse feed according to claim 1, wherein a horizontally arranged discharging belt (42) is installed at the discharging end of the drying cavity, one end of the discharging belt (42) is arranged right below the outermost end lifting device (41), and the other end of the discharging belt (42) extends to the outside of the drying cavity.