CN214459163U - High-concentration liquid displacement device - Google Patents
High-concentration liquid displacement device Download PDFInfo
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- CN214459163U CN214459163U CN202120269647.XU CN202120269647U CN214459163U CN 214459163 U CN214459163 U CN 214459163U CN 202120269647 U CN202120269647 U CN 202120269647U CN 214459163 U CN214459163 U CN 214459163U
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Abstract
The utility model belongs to the technical field of the equipment is drawed in the replacement, a high concentration liquid replacement device is disclosed. The utility model comprises a roller, a pulp making plate and pulp baffle plates, wherein a plurality of pulp baffle plates are arranged in the roller at intervals; each extraction space comprises a blanking area positioned in the middle and a loading area positioned at the edge, and a plurality of pulp making plates are arranged in the loading area; one end of each pulp making plate is connected with the inner wall of the roller, and the other ends of the two pulp making plates corresponding to each small-sized feeding area are arranged at intervals. The utility model discloses utilize inside copying board and thick liquids baffle, trilateral seal groove to bring the thick liquids of entering inslot to the top, then under the effect of gravity, drop in the cylinder bottom, formed a impact of beating, just as with rubbing with the hand and washing the function, knead with following thick liquids, beat for a long time through ten meters cylinder and knead, come out the replacement of the ammonium sulfohumate fertilizer liquid maximum in the thick liquids, reach the purpose that the ammonium sulfohumate fertilizer liquid was replaced to the high concentration.
Description
Technical Field
The utility model belongs to the technical field of the equipment is drawed in the replacement, concretely relates to high concentration liquid replacement device.
Background
Ammonium sulfohumate fertilizer cooking slurry is used for extracting ammonium sulfohumate fertilizer liquid in the slurry, for example, black liquor extraction equipment of a paper mill is used, drum type pulp washers are used as main extraction equipment at the present stage, or high-concentration extraction and low-concentration replacement processes are used, and the equipment is a combination of a high-concentration extractor and low-concentration replacement equipment. The method has the defects of large amount of extracted black liquor and low extraction rate, so that the evaporation strength of the papermaking black liquor is high.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems existing in the prior art, the present invention aims to provide a high concentration liquid replacement device.
The utility model discloses the technical scheme who adopts does:
a high-concentration liquid displacement device comprises a roller, a pulp making plate and pulp partition plates, wherein a plurality of pulp partition plates are arranged in the roller at intervals and used for dividing the inner space of the roller into a plurality of extraction spaces; each extraction space comprises a blanking area positioned in the middle and a loading area positioned at the edge, and a plurality of pulp making plates are arranged in the loading area and used for dividing the loading area into a plurality of small loading areas; one end of each pulp making plate is connected with the inner wall of the roller, and the other ends of the two pulp making plates corresponding to each small-sized feeding area are arranged at intervals for forming a feeding hole of the small-sized feeding area.
It is further preferred that all the pulp sheets are uniformly distributed in the feeding zone, and the opening of each small feeding zone is arranged at an acute angle with the rotation direction of the drum.
It is further preferred that the angle between the beater bar and the direction of rotation of the drum is between 30 ° and 60 °.
The utility model has the advantages that:
the utility model discloses an utilize the operation principle of drying equipment drying cylinder, carry out structural design with cylinder inner structure, its theory of operation is: and a pulp making plate and a pulp partition plate are welded in the roller, so that a plurality of independent three-surface closed spaces are formed with the inner wall of the roller, and the opening is positioned in the roller. During operation, the cylinder rotates along with the direction indicated by the rotating direction, the pulp entering the tank is taken to the top end by the pulp shoveling plates, the pulp partition plates and the three-side sealing grooves inside, then flows down under the action of gravity and falls at the bottom of the cylinder to form impact force for beating, the impact force is just like a function of rubbing with hands, the pulp is kneaded with the lower pulp, and the ammonium sulfohumate fertilizer liquid in the pulp is replaced to the maximum extent through long-time beating and kneading of the cylinder of more than ten meters, so that the aim of replacing the ammonium sulfohumate fertilizer liquid with high concentration is fulfilled.
Drawings
Fig. 1 is a schematic view of the internal structure of the drum of the present invention;
fig. 2 is a schematic structural view of the inside of the roller during operation.
In the figure: 1-a roller; 101-a blanking area; 102-a small-sized feeding area; 2-pulping board; 3-a slurry separator; 4-transmission gear.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any inventive work.
The technical solution provided by the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.
In some instances, some embodiments are not described or not in detail, as they are conventional or customary in the art.
Furthermore, the technical features described herein, or the steps of all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments, in addition to the mutually exclusive features and/or steps. It will be readily appreciated by those of skill in the art that the order of the steps or operations of the methods associated with the embodiments provided herein may be varied. Any order in the drawings and examples is for illustrative purposes only and does not imply that a certain order is required unless explicitly stated to be required.
The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used in this application, encompass both direct and indirect connections (and couplings) where appropriate and where not necessary contradictory.
The first embodiment is as follows:
as shown in fig. 1 and fig. 2, the high-concentration liquid replacement device of the present embodiment includes a drum 1, a pulp making plate 2 and pulp partitions 3, wherein a plurality of pulp partitions 3 are arranged at intervals in the drum 1 to partition the internal space of the drum 1 into a plurality of extraction spaces; each extraction space comprises a blanking area 101 positioned in the middle and a feeding area positioned at the edge, and a plurality of pulp making plates 2 are arranged in the feeding area and used for dividing the feeding area into a plurality of small feeding areas 102; one end of each pulp making plate 2 is connected with the inner wall of the roller 1, and the other ends of the two pulp making plates 2 corresponding to each small-sized feeding area 102 are arranged at intervals to form a feed opening of the small-sized feeding area 102.
The utility model discloses an utilize the operation principle of drying equipment drying cylinder, carry out structural design with 1 inner structure of cylinder, its theory of operation is: the pulp making plate 2 and the pulp partition plate 3 are welded in the roller, so that a plurality of independent three-side closed spaces are formed with the inner wall of the roller, and the opening is positioned in the roller. During operation, the drum 1 rotates along with the direction indicated by the rotating direction, slurry entering the tank is carried to the top end by the slurry shoveling plate 2, the slurry partition plate 3 and the three-side sealing groove, then flows down under the action of gravity and falls to the bottom of the drum to form impact force for beating, the impact force is just like a function of rubbing and washing with hands, the slurry is kneaded with the lower slurry, and the ammonium sulfohumic acid fertilizer liquid in the slurry is replaced to the maximum amount through long-time beating and kneading of the drum of more than ten meters, so that the aim of replacing the ammonium sulfohumic acid fertilizer liquid with high concentration is fulfilled.
The high-concentration replacement equipment adopts multi-section countercurrent replacement, countercurrent washing water only needs to be added with the water used in cooking, and the whole replacement process completely keeps the liquid amount added in cooking, the minimum extraction liquid amount and the highest extraction liquid concentration. The load of the evaporation station is reduced, the investment of the evaporator is reduced, and the energy is saved.
Compared with the existing drum washer process, the drum washer has the pulp replacement concentration of 2-3%, and the actual verification shows that the concentration of the replacement pulp can reach about 10%, namely the replacement concentration of the drum washer is the original pulp concentration during the cooking of the spherical digester, and the replacement concentration of the drum washer is the concentration of the added water, so that the extracted liquid has high concentration.
It is further explained in this embodiment that all pulp making plates 2 are uniformly arranged in the feeding area, and the opening direction of each small feeding area 102 and the rotation direction of the drum 1 are arranged at an acute angle, so that the pulp in the small feeding areas 102 can be rotated to a certain height as much as possible, and then fall down, thereby increasing the beating force and improving the concentration of the extracted liquid.
It is further explained in this embodiment that an included angle between the pulping plate 2 and the rotation direction of the drum 1 is 30 ° to 60 °, specifically 30 °, 40 °, 50 ° or 60 °, and the like, which can be set according to practical situations without specific limitations, and an included angle between the pulping plate 2 and the rotation direction of the drum 1, more specifically, a clamping between the rotation direction of a joint of the pulping plate 2 and the drum 1 and the pulping plate 2.
In this embodiment, it is further described that the outer wall of the roller 1 is provided with a transmission gear 4 for driving and connecting a driving motor for driving the roller 1 to rotate, so as to control the rotation of the whole roller 1 through the driving motor.
It is further noted that in the present embodiment, the inlet of the drum 1 is disposed obliquely upward, so that the outlet is disposed obliquely downward, and the oblique angle can also be selected according to practical situations, such as an oblique angle of about 5 °, so that the downward flow speed is not too fast, thereby ensuring the pulp throwing effect.
The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.
Claims (3)
1. A high concentration liquid displacement apparatus characterized by: the pulp making machine comprises a roller (1), a pulp making plate (2) and pulp partition plates (3), wherein a plurality of pulp partition plates (3) are arranged in the roller (1) at intervals and used for dividing the inner space of the roller (1) into a plurality of extraction spaces; each extraction space comprises a blanking area (101) positioned in the middle and a feeding area positioned at the edge, and a plurality of pulp making plates (2) are arranged in the feeding area and used for dividing the feeding area into a plurality of small feeding areas (102); one end of each pulp making plate (2) is connected with the inner wall of the roller (1), and the other ends of the two pulp making plates (2) corresponding to each small-sized feeding area (102) are arranged at intervals and used for forming a discharging opening of the small-sized feeding area (102).
2. The high-concentration liquid displacement apparatus according to claim 1, wherein: all the pulping plates (2) are uniformly and respectively arranged in the feeding area, and the opening of each small feeding area (102) is arranged at an acute angle with the rotating direction of the roller (1).
3. A high concentration liquid displacement apparatus as defined in claim 2, wherein: the included angle between the pulp making plate (2) and the rotating direction of the roller (1) is 30-60 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120269647.XU CN214459163U (en) | 2021-01-29 | 2021-01-29 | High-concentration liquid displacement device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120269647.XU CN214459163U (en) | 2021-01-29 | 2021-01-29 | High-concentration liquid displacement device |
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| Publication Number | Publication Date |
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| CN214459163U true CN214459163U (en) | 2021-10-22 |
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| CN202120269647.XU Active CN214459163U (en) | 2021-01-29 | 2021-01-29 | High-concentration liquid displacement device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726259A (en) * | 2021-01-29 | 2021-04-30 | 朱乐娃 | High-concentration liquid replacement device and liquid extraction method |
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2021
- 2021-01-29 CN CN202120269647.XU patent/CN214459163U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112726259A (en) * | 2021-01-29 | 2021-04-30 | 朱乐娃 | High-concentration liquid replacement device and liquid extraction method |
| CN112726259B (en) * | 2021-01-29 | 2024-02-06 | 朱乐娃 | High-concentration liquid replacement device and liquid extraction method |
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