CN210826912U - High-efficient centrifugal festival thick liquid ware - Google Patents
High-efficient centrifugal festival thick liquid ware Download PDFInfo
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- CN210826912U CN210826912U CN201921761601.9U CN201921761601U CN210826912U CN 210826912 U CN210826912 U CN 210826912U CN 201921761601 U CN201921761601 U CN 201921761601U CN 210826912 U CN210826912 U CN 210826912U
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Abstract
The utility model relates to a papermaking equipment especially relates to a high-efficient centrifugal festival thick liquid ware. The to-be-solved technical problem of the utility model is to provide a high-efficient centrifugal festival thick liquid ware. In order to solve the technical problem, the utility model provides a high-efficiency centrifugal type slurry saver, which comprises an opening tank body, a slurry recovery pipe, a waste residue pipe, an air inlet mechanism and a slow flow mechanism; the middle part of the bottom end of the open tank body is welded with the waste residue pipe; the middle part of the left side of the open tank body is welded with the air inlet mechanism; the bottom of the outer surface of the waste residue pipe is provided with a slow flow mechanism. In order to solve the problems that the tapered slag remover has small volume and high pressure at an inlet and an outlet, and the pulp slag after final slag removal still contains a small part of fibers and still has recovery value; the device has the advantages of simple structure, no need of power, low cost, no need of power consumption, complete recovery of pulp slag, low operation cost, no intermediate material and part, convenience in installation and simplicity in maintenance and operation, and meets the fiber recovery and use requirements of medium and small paper mills.
Description
Technical Field
The utility model relates to a papermaking equipment especially relates to a high-efficient centrifugal festival thick liquid ware.
Background
The paper pulp of paper mill is mainly removed of impurities by adopting a cylindrical screen and a multi-section conical slag remover, and clean pulp is sent to a paper machine after multi-stage slag removal. Because the inlet and outlet of the end-section conical slag separator have pressure requirements, the final pulp residue still contains a small part of fibers and still has recovery value.
In order to solve the problem that the impact water enters the impact water chamber in a tangent mode and easily interferes the original internal rotational flow in the desander, so that the internal rotational flow is disordered and the desanding effect is influenced, Chinese patent CN206204682U in the prior art designs a volute type slurry saving desander that the impact water enters in a spiral line shape, the lower part of the high-efficiency desander body is hermetically communicated with a volute type slurry saving device, the position of the volute type slurry saving device, which is close to the upper end, is provided with the impact water chamber, and after the slurry enters the high-efficiency desander body, the water without or containing a small amount of fibers enters the impact water chamber to form spiral impact rotational flow, so that the problem is solved; but the conical slag remover has small volume and higher inlet and outlet pressure, and the pulp slag after final slag removal still contains a small part of fibers and still has recovery value. However, fibers in the final pulp residue of most paper mills are not recycled at present, the effect of the conical slag remover added at the last stage is not ideal due to low slag discharge pressure, and the water consumption is too large through water impact, so that the method is not beneficial to environmental protection.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an overcome its toper scummer small, exit pressure is higher, still contains the fibre of subtotal in the thick liquid sediment at last of slagging-off, still has the value of retrieving. But the fibre wherein is no longer retrieved to most paper mill's end thick liquid sediment at present, because of arrange sediment pressure low with one section toper scummer effect unsatisfactory again, through the too big water consumption of water impact moreover, be unfavorable for the shortcoming of environmental protection, the to-be-solved technical problem of the utility model is to provide a high-efficient centrifugal festival thick liquid ware.
In order to solve the technical problem, the utility model provides a high-efficiency centrifugal type slurry saver, which comprises an opening tank body, a slurry recovery pipe, a waste residue pipe, an air inlet mechanism and a slow flow mechanism; the right top end of the open tank body is welded with the slurry recovery pipe; the middle part of the bottom end of the open tank body is welded with the waste residue pipe; the middle part of the left side of the open tank body is welded with the air inlet mechanism; the bottom of the outer surface of the waste residue pipe is provided with a slow flow mechanism.
Preferably, the air inlet mechanism comprises a slag inlet pipe, a limiting sleeve shell, a sealing plate, a lug and a compressed air pipe; the middle part of the top end of the slag inlet pipe is welded with the limiting casing; the middle part of the bottom end of the slag inlet pipe is welded with the compressed air pipe; the inner side of the limiting casing is inserted into the sealing plate; the top end of the sealing plate is welded with the lug; the right side of the slag inlet pipe is connected with the open tank body.
Preferably, the slow flow mechanism comprises a slag groove, a slow flow plate, a guide plate, a sealing ring, a screw rod and a hand wheel; the right bottom in the slag groove is welded with the slow flow plate; the left side of the right bottom in the slag groove is bonded with the sealing ring; the left top of the slow flow plate is rotationally connected with the guide plate through a rotating shaft; the left side in the bottom end of the guide plate is connected with the screw rod in a screwing mode, and the middle of the outer surface of the screw rod is connected with the sealing ring; the bottom of the screw rod is welded with the hand wheel.
Preferably, the installation angle of the compressed air pipe is thirty degrees raised rightwards and is connected with the slag inlet pipe, and meanwhile, the compressed air pipe is embedded into the slag inlet pipe.
Preferably, the sealing plate and the outer surface of the bump are covered with a layer of silicone membrane.
Preferably, a raised cambered plate is arranged on the left side of the guide plate.
Preferably, the opening of the top nozzle of the compressed air pipe forms an included angle of one hundred twenty degrees with the bottom end surface of the compressed air pipe.
Preferably, the left bottom end inclined plane is attached to the opening of the top nozzle of the compressed air pipe after the sealing plate is embedded.
The utility model has the advantages that:
in order to solve the problems that the tapered slag remover has small volume and high pressure at an inlet and an outlet, and the pulp slag after final slag removal still contains a small part of fibers and still has recovery value. But most paper mill's final stage thick liquid sediment no longer retrieves the fibre wherein at present, because of the low effect of adding one section toper scummer of sediment pressure, and through the water hammer water consumption too big, be unfavorable for the environmental protection, air inlet mechanism and slow flow mechanism have been designed, during the use through air inlet mechanism cooperation compressed air admission and paper pulp feeding, then carry out air-blast formula centrifugal processing in open tank, the intensity of coordinating with atmospheric pressure processing adjusts the water conservancy diversion efficiency of slow flow mechanism, realized simple structure, need not power, with low costs, need not the power consumption and realize the complete recovery of thick liquid sediment, satisfy the fibre of medium and small paper mill and retrieve the operation requirement, the running cost is low, does not have middle consumptive material and spare part, simple to operate, the simple effect of maintenance operation.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the air intake mechanism of the present invention;
FIG. 3 is a schematic structural view of the slow flow mechanism of the present invention;
fig. 4 is an enlarged view of the area D of fig. 2 according to the present invention.
The labels in the figures are: 1-opening tank body, 2-recycling pulp pipe, 3-waste residue pipe, 4-air inlet mechanism, 5-slow flow mechanism, 401-residue inlet pipe, 402-limit casing, 403-sealing plate, 404-lug, 405-compressed air pipe, 501-residue groove, 502-slow flow plate, 503-flow plate, 504-sealing ring, 505-screw rod and 506-hand wheel.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples.
A high-efficiency centrifugal type slurry saver is shown in figures 1-4 and comprises an open tank body 1, a slurry recovery pipe 2, a waste residue pipe 3, an air inlet mechanism 4 and a slow flow mechanism 5; the right top end of the open tank body 1 is welded with the slurry recovery pipe 2; the middle part of the bottom end of the open tank body 1 is welded with the waste residue pipe 3; the middle part of the left side of the open tank body 1 is welded with the air inlet mechanism 4; the bottom of the outer surface of the waste residue pipe 3 is provided with a slow flow mechanism 5.
The air inlet mechanism 4 comprises a slag inlet pipe 401, a limiting sleeve 402, a sealing plate 403, a lug 404 and a compressed air pipe 405; the middle part of the top end of the slag inlet pipe 401 is welded with the limiting casing 402; the middle part of the bottom end of the slag inlet pipe 401 is welded with the compressed air pipe 405; the inner side of the limit sleeve 402 is inserted into the sealing plate 403; the top end of the sealing plate 403 is welded with the bump 404; the right side of the slag inlet pipe 401 is connected with the open tank body 1.
The slow flow mechanism 5 comprises a slag groove 501, a slow flow plate 502, a guide plate 503, a sealing ring 504, a screw rod 505 and a hand wheel 506; the right bottom in the slag groove 501 is welded with a flow buffering plate 502; the left side of the right bottom in the slag groove 501 is bonded with the sealing ring 504; the left top of the baffle 502 is rotatably connected with the baffle 503 through a rotating shaft; the left side in the bottom end of the guide plate 503 is screwed with a screw rod 505, and the middle part of the outer surface of the screw rod 505 is connected with a sealing ring 504; the bottom of the screw rod 505 is welded with the hand wheel 506.
The angle of compressed air pipe 405 installation is that thirty degrees are raised to the right and is connected with advancing sediment pipe 401, and it is inside that embedded sediment pipe 401 of compressed air pipe 405 simultaneously.
The sealing plate 403 and the bump 404 are covered with a silicone film on the outer surface.
A raised cambered plate is arranged on the left side of the flow guide plate 503.
The opening of the top orifice of the compressed air tube 405 forms an included angle of one hundred twenty degrees with the bottom end surface of the compressed air tube 405.
After the sealing plate 403 is embedded, the left bottom end inclined plane is attached to the opening of the top nozzle of the compressed air pipe 405.
The working principle is as follows: will install high-efficient centrifugal festival thick liquid ware earlier in the position that will use during the use, the main part is like retrieving the external collecting pipe of thick liquid pipe 2, air intake mechanism 4 external inlet pipe and intake pipe, slow flow mechanism 5 connects the collecting box etc. then when using, 1 lower part of the opening jar body is conical cylindrical, add compressed air at thick liquid sediment entry, compressed air gets into through air intake mechanism 4, utilize last section toper scummer to arrange sediment pressure, make the thick liquid sediment that contains fibre follow the tangential direction of circular cone get into in the jar and rotatory, under the effect of centrifugal force again, heavier impurity such as silt is downward, lighter fibre upwards gets into retrieves thick liquid pipe 2, the tiny bubble that compressed air produced makes the fibre float more thoroughly. The device has the advantages of simple structure, no need of power, low cost, no power consumption, realization of complete recovery of pulp slag, meeting of fiber recovery and use requirements of medium and small paper mills, low operation cost, no intermediate material consumption and parts, convenience in installation, and simplicity in maintenance and operation.
The air inlet mechanism 4 comprises a slag inlet pipe 401, a limiting sleeve 402, a sealing plate 403, a lug 404 and a compressed air pipe 405; the middle part of the top end of the slag inlet pipe 401 is welded with the limiting casing 402; the middle part of the bottom end of the slag inlet pipe 401 is welded with the compressed air pipe 405; the inner side of the limit sleeve 402 is inserted into the sealing plate 403; the top end of the sealing plate 403 is welded with the bump 404; the right side of the slag inlet pipe 401 is connected with the open tank body 1.
Will advance the external inlet pipe of cinder pipe 401 before using earlier, the external intake pipe of compressed air pipe 405, then upwards extract closing plate 403 through lug 404 when using, make it slide in spacing cover shell 402, ensure that closing plate 403 can not block up cinder pipe 401, the feeding is handled after that, cooperation compressed air pipe 405 admits air, make it form inside air blast centrifugal processing, can push down closing plate 403 through lug 404 after handling, it seals compressed air pipe 405 through spacing cover shell 402 gliding, can cooperate opening jar body 1 to form air blast formula centrifugal deslagging mechanism during the use, high durability and convenient use, energy-conservation and high efficiency, low use cost.
The slow flow mechanism 5 comprises a slag groove 501, a slow flow plate 502, a guide plate 503, a sealing ring 504, a screw rod 505 and a hand wheel 506; the right bottom in the slag groove 501 is welded with a flow buffering plate 502; the left side of the right bottom in the slag groove 501 is bonded with the sealing ring 504; the left top of the baffle 502 is rotatably connected with the baffle 503 through a rotating shaft; the left side in the bottom end of the guide plate 503 is screwed with a screw rod 505, and the middle part of the outer surface of the screw rod 505 is connected with a sealing ring 504; the bottom of the screw rod 505 is welded with the hand wheel 506.
After the slagging-off, debris flow out through guide plate 503 and collect, can adjust the inclination of guide plate 503 through hand wheel 506 rotating hob 505 in advance when collecting, the cooperation is carried out the unhurried current in sediment groove 501, the collection of flow out of cooperation unhurried current board 502 simultaneously, and sealing washer 504 can protect hob 505 not to have the leakage when adjusting, can cooperate air intake mechanism 4 to cooperate guide plate 503 to process when the strong weak handling paper pulp of atmospheric pressure, realize the synchronization regulation, cooperation work efficiency uses.
The angle of compressed air pipe 405 installation is that thirty degrees are raised to the right and is connected with advancing sediment pipe 401, and it is inside that embedded sediment pipe 401 of compressed air pipe 405 simultaneously.
The outer surfaces of the sealing plate 403 and the bump 404 are covered with a layer of silicon film, so that unused sealing degree and hand-holding comfort degree can be ensured.
The left side of the guide plate 503 is provided with a tilted cambered plate which can be matched for guiding flow.
The opening of the top orifice of the compressed air pipe 405 and the bottom end face of the compressed air pipe 405 form an included angle of one hundred twenty degrees, so that the opening of the top orifice of the compressed air pipe 405 faces the right side of the compressed air pipe 405, and when the compressed air pipe is matched with pulp feeding, pulp cannot flow backwards when the compressed air pressure is insufficient.
The left bottom end inclined plane of the embedded sealing plate 403 is attached to the opening of the top nozzle of the compressed air pipe 405, so that the compressed air pipe 405 can be protected to be in a closed state when slurry is not fed.
The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the invention, and these are all within the scope of the invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (8)
1. A high-efficiency centrifugal type slurry saver comprises a slurry recovery pipe and a waste residue pipe, and is characterized by also comprising an open tank body, an air inlet mechanism and a slow flow mechanism; the right top end of the open tank body is welded with the slurry recovery pipe; the middle part of the bottom end of the open tank body is welded with the waste residue pipe; the middle part of the left side of the open tank body is welded with the air inlet mechanism; the bottom of the outer surface of the waste residue pipe is provided with a slow flow mechanism.
2. The efficient centrifugal slurry economizer of claim 1, wherein the air inlet mechanism comprises a slag inlet pipe, a limiting casing, a sealing plate, a lug and a compressed air pipe; the middle part of the top end of the slag inlet pipe is welded with the limiting casing; the middle part of the bottom end of the slag inlet pipe is welded with the compressed air pipe; the inner side of the limiting casing is inserted into the sealing plate; the top end of the sealing plate is welded with the lug; the right side of the slag inlet pipe is connected with the open tank body.
3. The efficient centrifugal type propeller economizer of claim 2, wherein the flow slowing mechanism comprises a slag groove, a flow slowing plate, a flow guide plate, a sealing ring, a screw rod and a hand wheel; the right bottom in the slag groove is welded with the slow flow plate; the left side of the right bottom in the slag groove is bonded with the sealing ring; the left top of the slow flow plate is rotationally connected with the guide plate through a rotating shaft; the left side in the bottom end of the guide plate is connected with the screw rod in a screwing mode, and the middle of the outer surface of the screw rod is connected with the sealing ring; the bottom of the screw rod is welded with the hand wheel.
4. The efficient centrifugal type slurry economizer of claim 3, wherein the compressed air pipe is installed at an angle of thirty degrees rising to the right and connected with the slag inlet pipe, and the compressed air pipe is embedded in the slag inlet pipe.
5. The efficient centrifugal slurry economizer of claim 4 wherein the sealing plate and the outer surface of the projection are covered with a silicone membrane.
6. A high efficiency centrifugal slurry saver according to claim 5 wherein the left side of the baffle is provided with a raised cambered plate.
7. The efficient centrifugal slurry economizer of claim 6 wherein the top orifice opening of the compressed air pipe is at one hundred twenty degrees from the bottom end of the compressed air pipe.
8. The efficient centrifugal slurry economizer of claim 7 wherein the left bottom end bevel of the sealing plate after being embedded fits the top orifice opening of the compressed air pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921761601.9U CN210826912U (en) | 2019-10-21 | 2019-10-21 | High-efficient centrifugal festival thick liquid ware |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921761601.9U CN210826912U (en) | 2019-10-21 | 2019-10-21 | High-efficient centrifugal festival thick liquid ware |
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| CN210826912U true CN210826912U (en) | 2020-06-23 |
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| CN201921761601.9U Active CN210826912U (en) | 2019-10-21 | 2019-10-21 | High-efficient centrifugal festival thick liquid ware |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510002A (en) * | 2021-09-13 | 2021-10-19 | 中国科学院过程工程研究所 | Method and system device for removing impurities in carbide slag through micro-nano bubble coupling hydrocyclone separation |
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2019
- 2019-10-21 CN CN201921761601.9U patent/CN210826912U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113510002A (en) * | 2021-09-13 | 2021-10-19 | 中国科学院过程工程研究所 | Method and system device for removing impurities in carbide slag through micro-nano bubble coupling hydrocyclone separation |
| CN113510002B (en) * | 2021-09-13 | 2021-12-17 | 中国科学院过程工程研究所 | Method and system device for removing impurities in carbide slag through micro-nano bubble coupling hydrocyclone separation |
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