CN221230395U - Monoammonium phosphate filter residue recycling size mixing tank - Google Patents
Monoammonium phosphate filter residue recycling size mixing tank Download PDFInfo
- Publication number
- CN221230395U CN221230395U CN202323248565.5U CN202323248565U CN221230395U CN 221230395 U CN221230395 U CN 221230395U CN 202323248565 U CN202323248565 U CN 202323248565U CN 221230395 U CN221230395 U CN 221230395U
- Authority
- CN
- China
- Prior art keywords
- tank body
- inner cylinder
- filter residue
- monoammonium phosphate
- stirring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 title claims abstract description 15
- 235000019837 monoammonium phosphate Nutrition 0.000 title claims abstract description 15
- 239000006012 monoammonium phosphate Substances 0.000 title claims abstract description 15
- 238000004064 recycling Methods 0.000 title claims abstract description 13
- 238000003756 stirring Methods 0.000 claims abstract description 42
- 239000002002 slurry Substances 0.000 claims abstract description 30
- 238000004537 pulping Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000012452 mother liquor Substances 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 239000013049 sediment Substances 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 239000000706 filtrate Substances 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Paper (AREA)
Abstract
Monoammonium phosphate filter residue recycling size mixing tank, including the jar body, jar body top can be dismantled and be connected with the lid, is equipped with the stirring subassembly that one end stretched into jar internal on the lid, and jar internal coaxial being equipped with upper and lower both ends are open inner tube, and one side of inner tube is equipped with the opening, and is equipped with the guide plate of being connected with jar internal wall at the opening. The utility model has the advantages that: the inner cylinder is arranged in the tank body, the rotating slurry enters the inner cylinder through the guide plate during stirring, then flows towards the bottom in the inner cylinder under the action of the spiral guide belt, and the slurry in the tank body can be quickly flowed up and down, so that the pulping efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of comprehensive treatment of monoammonium phosphate filter residues, in particular to a pulp mixing tank for recycling monoammonium phosphate filter residues.
Background
At present, a large amount of filter residues and mother liquor can be generated in the industrial monoammonium phosphate production process, the filter residues and the mother liquor are usually subjected to pulping, and are dried after nitrogen and phosphorus indexes reach certain requirements, so that the existing pulping tank has the advantages of simple structure, long stirring time and low pulping efficiency.
Disclosure of utility model
The utility model aims to provide a monoammonium phosphate filter residue recycling size mixing tank aiming at the defects.
The utility model comprises a tank body, wherein the top of the tank body is detachably connected with a cover body, a stirring assembly with one end extending into the tank body is arranged on the cover body, an inner cylinder with both the upper end and the lower end being open is coaxially arranged in the tank body, one side of the inner cylinder is provided with an opening, and a guide plate connected with the inner wall of the tank body is arranged at the opening.
The stirring assembly comprises a stirring shaft and a stirring motor for driving the stirring shaft to rotate, stirring blades are arranged on the stirring shaft extending into one end of the bottom of the tank body, a gap is arranged between the bottom of the inner cylinder and the bottom of the tank body, and the stirring blades are located below the inner cylinder.
The bottom in the jar body is coaxial to be equipped with the frustum that makes progress bellied, and the one end and the frustum swing joint of (mixing) shaft, be equipped with the clearance between the bottom opening of frustum and inner tube, stirring paddle's blade encircles around the frustum.
The guide plate is arc-shaped, two ends of the guide plate are tangent to the inner walls of the inner cylinder and the tank body respectively, and two ends of the guide plate are connected with the inner cylinder and the tank body respectively through a group of screws.
A group of spiral guide belts are arranged in the inner cylinder from top to bottom.
The upper and lower both ends of inner tube are equipped with a set of bracing piece respectively, are equipped with the locating pin on the bracing piece that is located bottom one end, and the internal lower part of jar is equipped with a set of and bottom one end bracing piece matched with location layer board, is equipped with on the location layer board with locating pin matched with locating hole, jar body top be equipped with a set of and top one end bracing piece matched with constant head tank.
The bottom of the tank body is provided with a discharge hole, the cover body is provided with a feed inlet, and the feed inlet is positioned between the inner cylinder and the tank body.
The utility model has the advantages that: the inner cylinder is arranged in the tank body, the rotating slurry enters the inner cylinder through the guide plate during stirring, then flows towards the bottom in the inner cylinder under the action of the spiral guide belt, and the slurry in the tank body can be quickly flowed up and down, so that the pulping efficiency is improved.
Drawings
Fig. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of the internal structure of the present utility model.
Description of the embodiments
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the embodiments of the present utility model, it should be noted that, if the terms "upper," "lower," "inner," "outer," and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or the azimuth or the positional relationship in which the inventive product is conventionally put in use, it is merely for convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like in the description of the present utility model, if any, are used for distinguishing between the descriptions and not necessarily for indicating or implying a relative importance.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
As shown in the drawings, the utility model comprises a tank body 1, a cover body 2 is detachably connected to the top of the tank body 1, a stirring assembly with one end extending into the tank body 1 is arranged on the cover body 2, an inner cylinder 5 with both upper and lower ends open is coaxially arranged in the tank body 1, one side of the inner cylinder 5 is provided with an opening, and a guide plate 6 connected with the inner wall of the tank body 1 is arranged at the opening.
And (3) collecting filter residues, overflow mother liquor and sedimentation residues generated in the industrial monoammonium phosphate production process into a slurry mixing tank for slurry mixing, then carrying out filter pressing separation on the slurry through a plate-and-frame filter press on the slurry, returning filtrate to a production system according to quantity for recycling, and adding other elements into the filter residues for centralized treatment to produce the compound fertilizer.
After the stirring assembly is started, the slurry rotates in the tank body 1, filter residues, sediments and the like are thrown outwards under the action of centrifugal force, at this time, flowing slurry is blocked by the guide plate 6 and enters the inner cylinder 5 along with the guide plate 6, the flow rate of the slurry entering the inner cylinder 5 can be increased because the diameter of the inner cylinder 5 is smaller than that of the tank body 1, and the slurry at the bottom of the tank body 1 can be impacted by high-speed slurry mixed with the filter residues and the sediments, so that the slurry can flow quickly up and down, and the pulping efficiency is improved.
The stirring assembly comprises a stirring shaft 8 and a stirring motor 9 for driving the stirring shaft 8 to rotate, stirring blades 10 are arranged on the stirring shaft 8 extending into one end of the inner bottom of the tank body 1, a gap is arranged between the bottom of the inner cylinder 5 and the bottom of the tank body 1, and the stirring blades 10 are positioned below the inner cylinder 5. The gap is convenient for the slurry to pass through, and the slurry passing downwards can collide with the stirring blade 10 and be rapidly stirred by the stirring blade 10 to be dispersed around.
In the scheme, the height of the inner cylinder 5 is not more than two thirds of the height of the tank body 1, the height of the guide plate 6 is less than the height of the inner cylinder 5, and the slurry at the lower part of the tank body 1 can flow rapidly through stirring, so that the slurry smoothly enters the inner cylinder 5to form up-down circulation.
The inner bottom of the tank body 1 is coaxially provided with an upwards-protruding frustum 12, one end of the stirring shaft 8 is movably connected with the frustum 12, a gap is arranged between the frustum 12 and the bottom opening of the inner cylinder 5, and blades of the stirring blades 10 encircle the frustum 12.
The frustum 12 is connected with the stirring shaft 8 through a bearing, so that the stability of the stirring shaft 8 can be ensured, meanwhile, the frustum 12 is favorable for dispersing slurry flowing out from the bottom of the inner cylinder 5 to the lower periphery, and the blades of the stirring blades 10 encircle the frustum 12 so as to quickly stir the slurry at the bottom of the periphery of the tank body 1.
The guide plate 6 is arc-shaped, two ends of the guide plate 6 are tangent to the inner walls of the inner cylinder 5 and the tank body 1 respectively, and two ends of the guide plate 6 are connected with the inner cylinder 5 and the tank body 1 respectively through a group of screws.
The tangential structure ensures that flowing slurry can smoothly enter the inner cylinder 5, and the slurry is concentrated from the tank body 1 to the inner cylinder 5, so that the flow speed of the slurry is improved.
A group of spiral guide belts 14 are arranged in the inner barrel 5 from top to bottom. The spiral guide belt 14 can guide the slurry entering the inner cylinder 5 downwards so that the slurry flows downwards rapidly, thereby impacting the slurry at the bottom of the tank body 1, then the slurry at the bottom of the tank body 1 is dispersed to the periphery after being impacted, and the slurry is driven by the stirring blade 10 to flow to the periphery and the upper side, so that the whole slurry circulates rapidly between the tank body 1 and the inner cylinder 5, and the pulping efficiency is improved.
The upper and lower both ends of inner tube 5 are equipped with a set of bracing piece 15 respectively, are equipped with the locating pin on the bracing piece 15 that is located bottom one end, and the lower part is equipped with a set of and bottom one end's bracing piece 15 matched with location layer board 16 in the jar body 1, is equipped with on the location layer board 16 with locating pin matched with locating hole, jar body 1 top be equipped with a set of and top one end's bracing piece 15 matched with constant head tank.
The whole inner cylinder 5 is detachably arranged in the tank body 1, a supporting rod 15 at one end of the bottom is positioned with a positioning hole through a positioning pin when in installation, the supporting rod 15 at one end of the top is placed in a positioning groove at the top of the tank body 1,
In the scheme, the top of the tank body 1 and the cover body 2 are respectively provided with an edge, and the cover body 2 is covered with a rear edge to tightly press the supporting rod 15 at one end of the top, so that the inner cylinder 5 can be fixed.
The bottom of the tank body 1 is provided with a discharge hole, the cover body 2 is provided with a feed inlet, and the feed inlet is positioned between the inner cylinder 5 and the tank body 1.
Claims (7)
1. Monoammonium phosphate filter residue recycling size mixing tank, its characterized in that includes a tank body (1), and tank body (1) top can be dismantled and be connected with lid (2), is equipped with on lid (2) that one end stretches into the stirring subassembly in tank body (1), is equipped with in tank body (1) coaxial upper and lower both ends and is open inner tube (5), and one side of inner tube (5) is equipped with the opening, and is equipped with guide plate (6) with tank body (1) inner wall connection at the opening.
2. The monoammonium phosphate filter residue recycling size mixing tank according to claim 1, characterized in that the stirring assembly comprises a stirring shaft (8) and a stirring motor (9) for driving the stirring shaft (8) to rotate, stirring blades (10) are arranged on the stirring shaft (8) extending into one end of the inner bottom of the tank body (1), a gap is arranged between the bottom of the inner cylinder (5) and the bottom of the tank body (1), and the stirring blades (10) are located below the inner cylinder (5).
3. The monoammonium phosphate filter residue recycling slurry mixing tank according to claim 2, characterized in that an upwards-protruding frustum (12) is coaxially arranged at the inner bottom of the tank body (1), one end of the stirring shaft (8) is movably connected with the frustum (12), a gap is arranged between the frustum (12) and the bottom opening of the inner barrel (5), and blades of the stirring blades (10) encircle the frustum (12).
4. The monoammonium phosphate filter residue recycling size mixing tank according to claim 1, characterized in that the guide plate (6) is arc-shaped, two ends of the guide plate (6) are tangent to the inner wall of the inner cylinder (5) and the inner wall of the tank body (1) respectively, and two ends of the guide plate (6) are connected with the inner cylinder (5) and the tank body (1) respectively through a group of screws.
5. The monoammonium phosphate filter residue recycling size mixing tank according to claim 1, characterized in that a group of spiral guide belts (14) are arranged in the inner cylinder (5) from top to bottom.
6. The monoammonium phosphate filter residue recycling size mixing tank according to claim 1, characterized in that a group of supporting rods (15) are respectively arranged at the upper end and the lower end of the inner cylinder (5), positioning pins are arranged on the supporting rods (15) at one end of the bottom, a group of positioning supporting plates (16) matched with the supporting rods (15) at one end of the bottom are arranged at the lower part in the tank body (1), positioning holes matched with the positioning pins are formed in the positioning supporting plates (16), and a group of positioning grooves matched with the supporting rods (15) at one end of the top are formed in the top of the tank body (1).
7. The monoammonium phosphate filter residue recycling size mixing tank according to claim 1, characterized in that a discharge hole is arranged at the bottom of the tank body (1), a feed inlet is arranged on the cover body (2), and the feed inlet is positioned between the inner cylinder (5) and the tank body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323248565.5U CN221230395U (en) | 2023-11-30 | 2023-11-30 | Monoammonium phosphate filter residue recycling size mixing tank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323248565.5U CN221230395U (en) | 2023-11-30 | 2023-11-30 | Monoammonium phosphate filter residue recycling size mixing tank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221230395U true CN221230395U (en) | 2024-06-28 |
Family
ID=91597615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323248565.5U Active CN221230395U (en) | 2023-11-30 | 2023-11-30 | Monoammonium phosphate filter residue recycling size mixing tank |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221230395U (en) |
-
2023
- 2023-11-30 CN CN202323248565.5U patent/CN221230395U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |