CN211105868U - Buffer hopper for screw extrusion solid-liquid separator and screw extrusion solid-liquid separator - Google Patents
Buffer hopper for screw extrusion solid-liquid separator and screw extrusion solid-liquid separator Download PDFInfo
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- CN211105868U CN211105868U CN201921753496.4U CN201921753496U CN211105868U CN 211105868 U CN211105868 U CN 211105868U CN 201921753496 U CN201921753496 U CN 201921753496U CN 211105868 U CN211105868 U CN 211105868U
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Abstract
The utility model discloses a screw extrusion solid-liquid separation machine buffer hopper and screw extrusion solid-liquid separation machine, include: the structure of the buffer hopper is characterized by comprising at least two sub-buffer hoppers which are identical in structure, wherein the sub-buffer hoppers are arranged in parallel, and the tops of two adjacent sub-buffer hoppers in each sub-buffer hopper are communicated through an overflow channel; each sub-buffering hopper is of a square conical barrel structure, the top end opening of each sub-buffering hopper is a material inlet, the bottom end opening of each sub-buffering hopper is a material outlet, and the material outlet is matched with the feeding port of the separator main body and is in sealing connection with the feeding port. Through setting up two at least sub-buffering fill that the structure is the same, each sub-buffering fill sets up side by side, and the top of adjacent sub-buffering fill is through overflow passageway intercommunication, forms the buffering hopper of many hopper structures. When the buffer hopper with the structure is applied to a solid-liquid separator, if the material level in one sub buffer hopper is accumulated and increased, the material can overflow into another adjacent buffer hopper through an overflow channel connecting the adjacent sub buffer hoppers, and is treated by the solid-liquid separator connected below the other buffer hopper.
Description
Technical Field
The utility model relates to a solid-liquid separation equipment field especially relates to a screw extrusion solid-liquid separation machine is with buffering hopper and screw extrusion solid-liquid separation machine.
Background
Screw extrusion solid-liquid separation machine passes through no jam thick liquid pump and sends the material to the host computer, pushes away the material to host computer the place ahead through extrusion spiral auger, and the mesh screen is extruded to the moisture in the material under the effect of area filter is pressed on the limit, and outflow drain pipe, host computer the place ahead pressure constantly increase, when reaching the certain degree greatly, just with the discharge opening top-open, extrude the extrusion mouth, reach the purpose of the extrusion ejection of compact. The screw extrusion solid-liquid separator is widely applied to the solid-liquid separation of livestock and poultry manure (pig manure, chicken manure, cow manure, duck manure and the like), sewage of wood processing enterprises, the solid-liquid separation of biogas residues and liquid, the dehydration of traditional Chinese medicine residues, food industry materials, the dehydration of fertilizer making raw materials of organic fertilizer manufacturing enterprises, the dehydration of paper mill pulp, vinasse, brewer's grains, cassava residues, various fruit residues, the dehydration separation of residues, alcohol residues, vinegar residues of brewery, soy sauce residues, the dehydration separation of sewage of artificial board factories and the solid-liquid separation of other high-concentration sewage.
No matter what kind of structure's spiral extrusion solid-liquid separation machine, its feed end form has the difference, but the effect is all unanimous. In the following, one of the screw extrusion solid-liquid separators is taken as an example (see fig. 1 and 2), wherein 1 is an exhaust port, 2 is a feed port, and 3 is an overflow port. The normal procedure is as follows: the materials enter a feeding bin of the solid-liquid separator through the feeding hole 2, air is discharged from the exhaust hole 1 due to the rapid entering of the materials, and when the processing speed of the solid-liquid separator cannot catch up with the entering speed of the materials, the materials which cannot be processed flow out from the overflow hole 3.
However, the feeding bin of the existing screw extrusion solid-liquid separator is smaller and is generally smaller than 0.5m3And the treatment capacity of the solid-liquid separator can reach 15-60 m according to different water contents of materials3And h, namely, the feeding bin can only buffer materials for 0.5-2 min, and once the flow of the solid-liquid separator is not matched with that of the feeding conveying equipment, overflow can occur. In order to solve the problem of overflow of the existing screw extrusion solid-liquid separator, a storage pool is arranged to separately store materials overflowing out, and the materials are sent back to the solid-liquid separator for treatment through conveying equipment. Thus, the investment and fault points of equipment are increased invisibly, and the construction and operation of projects are not facilitated. Even if the overflow material can overflow back to the material storage device of anterior segment, this section overflow pipe also has the jam scheduling problem.
SUMMERY OF THE UTILITY MODEL
Based on the problem that prior art exists, the utility model aims at providing a screw extrusion is buffer hopper and screw extrusion solid-liquid separation machine for solid-liquid separation machine solves current screw extrusion solid-liquid separation machine and because of the less overflow that can take place in feeding storehouse, sets up the hold up tank of storing the overflow alone and coming out the material, and the investment is high, and the fault point is many and carry the overflow pipe to have the jam scheduling problem.
The utility model aims at realizing through the following technical scheme:
the embodiment of the utility model provides a screw extrusion is buffer hopper for solid-liquid separation machine, include:
the structure of the buffer hopper is characterized by comprising at least two sub-buffer hoppers which are identical in structure, wherein the sub-buffer hoppers are arranged in parallel, and the tops of two adjacent sub-buffer hoppers in each sub-buffer hopper are communicated through an overflow channel;
each sub-buffering hopper is of a square conical barrel structure, the top end opening of each sub-buffering hopper is a material inlet, the bottom end opening of each sub-buffering hopper is a material outlet, and the material outlets are matched with the feeding hole of the separator main body and can be in sealing connection with the feeding hole of the separator main body.
The utility model discloses embodiment still provides a screw extrusion solid-liquid separation machine, include:
the utility model discloses a buffer hopper and a separator main body with the same number of sub buffer hoppers as the buffer hopper; wherein the content of the first and second substances,
the buffer hopper is fixedly arranged on each separator main body which is arranged in parallel, each sub-buffer hopper of the buffer hopper is connected with one separator main body, and the material outlet of each sub-buffer hopper is hermetically connected with the material inlet of the connected separator main body.
By the above, the utility model provides a technical scheme can find out, the embodiment of the utility model provides a screw extrusion solid-liquid separation machine is with buffer hopper and screw extrusion solid-liquid separation machine, its beneficial effect is:
through setting up two at least sub-buffering fill that the structure is the same, each sub-buffering fill sets up side by side, and the top of adjacent sub-buffering fill is through overflow passageway intercommunication, forms the buffering hopper of many hopper structures. When the buffer hopper with the structure is applied to the solid-liquid separator, if the material level in one sub-buffer hopper is accumulated and increased, the material can overflow to another adjacent buffer hopper through the overflow channel connected with the adjacent sub-buffer hopper and is processed by another solid-liquid separator connected below the other buffer hopper, so that the possibility of adjusting the flow of front-end conveying equipment to be matched with the processing capacity of the solid-liquid separator can be increased, an overflow pipeline, an overflow buffer pool and overflow material conveying equipment are reduced, and the mutual standby of a plurality of solid-liquid separators can be realized. Because the storage pool for storing the materials is not required to be independently arranged, the increase of equipment cost and floor area is avoided, and fault points are not increased.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of a screw extrusion solid-liquid separator in the prior art;
FIG. 2 is a schematic diagram of a side view of a screw extrusion solid-liquid separator in the prior art;
FIG. 3 is a schematic structural diagram of a screw extrusion solid-liquid separator capable of avoiding material overflow according to an embodiment of the present invention;
FIG. 4 is a schematic diagram of a side view structure of a screw extrusion solid-liquid separator capable of avoiding material overflow according to an embodiment of the present invention;
FIG. 5 is a schematic diagram of a top view structure of a screw extrusion solid-liquid separator capable of avoiding material overflow according to an embodiment of the present invention;
the parts corresponding to each mark in the figure are: 10-a separator body; 20-a buffer hopper; 21-son buffer hopper; 22-; an overflow channel; 30-a level gauge.
Detailed Description
The technical solutions in the embodiments of the present invention are 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 some embodiments of the present invention, not all embodiments. Based on the embodiment of 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. Details not described in the embodiments of the present invention belong to the prior art known to those skilled in the art.
Referring to fig. 3 to 5, the embodiment of the utility model provides a screw extrusion is buffer hopper for solid-liquid separation machine, a serial communication port, include:
the structure of the buffer hopper is characterized by comprising at least two sub-buffer hoppers which are identical in structure, wherein the sub-buffer hoppers are arranged in parallel, and the tops of two adjacent sub-buffer hoppers in each sub-buffer hopper are communicated through an overflow channel;
each sub-buffering hopper is of a square conical barrel structure, the top end opening of each sub-buffering hopper is a material inlet, the bottom end opening of each sub-buffering hopper is a material outlet, and the material outlets are matched with the feeding hole of the separator main body and can be in sealing connection with the feeding hole of the separator main body.
In the above buffer hoppers, the volume of each buffer hopper is not less than 1.8m3。
In the buffer hopper, the height of the buffer hopper is 2 meters; the material inlet of each sub-buffer hopper of the buffer hopper is a rectangular opening, the long side of the rectangular opening is 1.8 meters, and the short side of the rectangular opening is 1.6 meters;
the lateral wall of buffer hopper and the contained angle of horizontal plane are 70 degrees angles. The buffer hopper with the structure can retain more materials, reduce overflow and improve the treatment efficiency of the solid-liquid separator.
In the buffering hopper, the overflow channel is formed by connecting a part of the adjacent side edges of two adjacent sub buffering hoppers together, and the overflow channel for communicating the inner tops of the two sub buffering hoppers is formed at the joint.
In the buffer hopper, the distance between the overflow channel and the tops of the two connected sub-buffer hoppers is 0.5 m;
the length of the bottom of the overflow channel is 1.4 meters;
the width of the bottom of the overflow channel is 0.2 m.
The overflow channel with the structure can be communicated with the adjacent sub-buffering hoppers, and can ensure that the materials of the previous sub-buffering hopper are overflowed into the next sub-buffering hopper to be treated by the solid-liquid separator below the next sub-buffering hopper after rising.
In the buffer hopper, a level indicator is arranged on the inner side surface of the top end of the buffer hopper. The height of the materials in the buffer hopper can be conveniently monitored by arranging the material level meter, and the materials are conveniently conveyed and controlled.
It is understood that the buffer hopper may be provided with a plurality of sub-buffer hoppers in parallel, such as three, four or more, but not limited to two.
Referring to fig. 3, the embodiment of the utility model provides a screw extrusion solid-liquid separation machine, include:
the buffer hoppers and the separator main bodies with the same number of the sub buffer hoppers as the buffer hoppers; wherein the content of the first and second substances,
the buffer hopper is fixedly arranged on each separator main body which is arranged in parallel, each sub-buffer hopper of the buffer hopper is connected with one separator main body, and the material outlet of each sub-buffer hopper is hermetically connected with the material inlet of the connected separator main body.
The utility model discloses buffer hopper replaces solid-liquid separation machine's feeding storehouse, has got rid of current overflow pipe mode, reduces the transfer process of overflow material, because buffer hopper has a plurality of sub-buffering fill by overflow channel intercommunication, and every buffering volume of fighting is not less than 1.8m3The storage material that can be fine plays the cushioning effect to the material, need not set up the holding vessel who stores the overflow material alone, has avoided increasing equipment cost, area, can not increase the fault point yet.
Embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
The buffer hopper for the screw extrusion solid-liquid separator is fixedly arranged on the separator main body for use, the number of the separator main body is consistent with that of the sub buffer hoppers of the buffer hopper, the buffer hopper replaces a feeding bin of the traditional solid-liquid separator, and the feeding bin and a storage pool for storing overflow materials are omitted. The treatment process of the spiral extrusion solid-liquid separator with the buffer hopper comprises the following steps: the materials enter the buffer hopper of the screw extrusion solid-liquid separator through the conveying equipment, and the buffer space is largerLarge (about 2 m)3) Materials can be buffered for 2-13 min, so that the possibility of adjusting the flow of front-end conveying equipment to be matched with the treatment capacity of the solid-liquid separator is increased, and once the matching is successful, the stable operation can be realized; if the handling capacity of the solid-liquid separator is in failure or the blockage is reduced, the material level of the material is accumulated and increased in the buffer hopper, and the material can overflow to another adjacent buffer hopper through an overflow port in the middle of one sub buffer hopper of the buffer hopper and is treated by another solid-liquid separator; if the liquid levels of the two sub buffer hoppers rise simultaneously, the alarm is given through a material level meter arranged at the top of the buffer hopper, and the chain control front-section conveying equipment is stopped. Through setting up the buffer hopper, can increase the possibility that adjusts front end conveying equipment flow and the matching of solid-liquid separation machine throughput, can reduce overflow pipeline, overflow buffer memory pond, overflow material conveying equipment, can realize that many solid-liquid separation machines are reserve each other simultaneously.
The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a screw extrusion is buffer hopper for solid-liquid separation machine which characterized in that includes:
the structure of the buffer hopper is characterized by comprising at least two sub-buffer hoppers which are identical in structure, wherein the sub-buffer hoppers are arranged in parallel, and the tops of two adjacent sub-buffer hoppers in each sub-buffer hopper are communicated through an overflow channel;
each sub-buffering hopper is of a square conical barrel structure, the top end opening of each sub-buffering hopper is a material inlet, the bottom end opening of each sub-buffering hopper is a material outlet, and the material outlets are matched with the feeding hole of the separator main body and can be in sealing connection with the feeding hole of the separator main body.
2. The surge hopper for a screw extrusion solid-liquid separator according to claim 1, wherein each surge hopperHas a volume of not less than 1.8m3。
3. The surge hopper for a screw extrusion solid-liquid separator according to claim 1 or 2, wherein the height of the surge hopper is 2 m; the material inlet of each sub-buffer hopper of the buffer hopper is a rectangular opening, the long side of the rectangular opening is 1.8 meters, and the short side of the rectangular opening is 1.6 meters;
the lateral wall of buffer hopper and the contained angle of horizontal plane are 70 degrees angles.
4. The surge hopper for the screw extrusion solid-liquid separator as claimed in claim 1, wherein the overflow channel is formed by connecting a part of adjacent side edges of two adjacent sub-surge hoppers together, and an overflow channel communicating the inner tops of the two sub-surge hoppers is formed at the joint.
5. The surge hopper for the screw extrusion solid-liquid separator according to claim 1 or 4, wherein the distance between the overflow channel and the tops of the two connected sub-surge hoppers is 0.5 m;
the length of the bottom of the overflow channel is 1.4 meters;
the width of the bottom of the overflow channel is 0.2 m.
6. The surge hopper for a screw extrusion solid-liquid separator according to claim 1 or 2, wherein a level gauge is provided on an inner surface of a top end of the surge hopper.
7. A screw extrusion solid-liquid separator, comprising:
the surge hopper of any of claims 1 to 6 and a separator body corresponding in number to the sub-surge hoppers of the surge hopper; wherein the content of the first and second substances,
the buffer hopper is fixedly arranged on each separator main body which is arranged in parallel, each sub-buffer hopper of the buffer hopper is connected with one separator main body, and the material outlet of each sub-buffer hopper is hermetically connected with the material inlet of the connected separator main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921753496.4U CN211105868U (en) | 2019-10-18 | 2019-10-18 | Buffer hopper for screw extrusion solid-liquid separator and screw extrusion solid-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921753496.4U CN211105868U (en) | 2019-10-18 | 2019-10-18 | Buffer hopper for screw extrusion solid-liquid separator and screw extrusion solid-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211105868U true CN211105868U (en) | 2020-07-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921753496.4U Active CN211105868U (en) | 2019-10-18 | 2019-10-18 | Buffer hopper for screw extrusion solid-liquid separator and screw extrusion solid-liquid separator |
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| Country | Link |
|---|---|
| CN (1) | CN211105868U (en) |
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- 2019-10-18 CN CN201921753496.4U patent/CN211105868U/en active Active
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