CN115615164B - Drying device is used in synthetic ammonia production - Google Patents
Drying device is used in synthetic ammonia production Download PDFInfo
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- CN115615164B CN115615164B CN202211258455.4A CN202211258455A CN115615164B CN 115615164 B CN115615164 B CN 115615164B CN 202211258455 A CN202211258455 A CN 202211258455A CN 115615164 B CN115615164 B CN 115615164B
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- drying
- plate
- pipe
- tank body
- annular
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- 238000001035 drying Methods 0.000 title claims abstract description 247
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 229910021529 ammonia Inorganic materials 0.000 title claims abstract description 28
- 238000004519 manufacturing process Methods 0.000 title claims description 40
- 230000007246 mechanism Effects 0.000 claims abstract description 130
- 239000002994 raw material Substances 0.000 claims abstract description 34
- 239000011324 bead Substances 0.000 claims abstract description 8
- 238000007599 discharging Methods 0.000 claims description 29
- 238000011084 recovery Methods 0.000 claims description 28
- 230000001105 regulatory effect Effects 0.000 claims description 18
- 238000001914 filtration Methods 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 9
- 238000007790 scraping Methods 0.000 claims description 9
- 238000010981 drying operation Methods 0.000 claims description 6
- 238000012840 feeding operation Methods 0.000 claims description 6
- 238000004064 recycling Methods 0.000 claims description 5
- 238000003756 stirring Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000008859 change Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 description 6
- 238000012216 screening Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07B—SEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
- B07B1/00—Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
- B07B1/28—Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B11/00—Machines or apparatus for drying solid materials or objects with movement which is non-progressive
- F26B11/02—Machines or apparatus for drying solid materials or objects with movement which is non-progressive in moving drums or other mainly-closed receptacles
- F26B11/022—Arrangements of drives, bearings, supports
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/02—Applications of driving mechanisms, not covered by another subclass
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/04—Agitating, stirring, or scraping devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
- F26B25/14—Chambers, containers, receptacles of simple construction
- F26B25/16—Chambers, containers, receptacles of simple construction mainly closed, e.g. drum
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of drying equipment, and discloses a drying device for producing synthetic ammonia, which comprises a drying tank body; the upright post is fixedly arranged in the drying tank body, and the rotating beads are rotatably arranged at the upper end of the upright post; the drying mechanism is rotatably arranged at the upper end of the rotating bead and is used for drying the raw materials for producing the synthetic ammonia; the air supply mechanism is fixedly arranged in the drying tank body and is used for conveying drying air to the drying mechanism; the adjusting mechanism is rotatably arranged in the drying tank body and is used for adjusting the posture of the drying mechanism; the invention can solve the problems of the common drying equipment that the size of the contact surface between the dried object and the drying airflow does not change, the drying efficiency is improved only by the airflow, and the drying efficiency is low, and can also solve the problem that a large amount of heat is wasted when the quality of the dried object is not screened in advance in the common drying equipment.
Description
Technical Field
The invention relates to the technical field of drying equipment, in particular to a drying device for producing synthetic ammonia.
Background
The patent document with publication number CN109059461B discloses a drying device, wherein a first bin and a second bin are a drying bin and a preheating bin, the preheating bin is used for a first treatment stage of material drying, the drying bin is used for a second treatment stage of material drying, and a drainage fan is used for guiding gas in the drying bin into the preheating bin; when the material in the first bin enters the second processing stage from the first processing stage, the material in the second bin enters the first processing stage from the second processing stage; when the material in the first bin enters the first processing stage from the second processing stage, the material in the second bin enters the second processing stage from the first processing stage; the gas in the first bin and the second bin can flow mutually regularly through the drainage fan, and further the recycling of gas heat is realized.
But in the practical application process, the contact surface size of the dried articles in the drying device and the drying airflow does not change, the drying efficiency is improved only by virtue of the airflow, the drying efficiency is low, and when the quality screening of the dried articles is not carried out in advance, a large amount of heat is wasted in the drying device.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention aims to provide a drying device for producing synthetic ammonia.
In order to achieve the above purpose, the present invention provides the following technical solutions:
a drying device for producing synthetic ammonia comprises a drying tank body;
the upright post is fixedly arranged in the drying tank body, and the rotating beads are rotatably arranged at the upper end of the upright post;
the drying mechanism is rotatably arranged at the upper end of the rotating bead and is used for drying the raw materials for producing the synthetic ammonia;
the air supply mechanism is fixedly arranged in the drying tank body and is used for conveying drying air to the drying mechanism;
the adjusting mechanism is rotatably arranged in the drying tank body and is used for adjusting the posture of the drying mechanism;
the drying device comprises a drying tank body, a plurality of first fixing pull rings and second fixing pull rings which are equidistantly distributed, wherein the first fixing pull rings and the second fixing pull rings are fixedly arranged on the inner wall of the drying tank body, the first fixing pull rings are positioned above the second fixing pull rings, an elastic piece I is connected between the first fixing pull rings and the drying mechanism, and an elastic piece II is connected between the second fixing pull rings and the drying mechanism;
the lower extreme of the stoving jar body is provided with and is used for driving adjustment mechanism pivoted accommodate motor.
As a further scheme of the invention: the upper end bolt fastening of the stoving jar body has the cover, install inlet pipe, discharging pipe, recovery pipe on the surface of the stoving jar body, inlet pipe, discharging pipe, recovery pipe all extend to the inside of the stoving jar body, the discharging pipe is located between inlet pipe and the recovery pipe, the inlet pipe is located the top of recovery pipe.
As a further scheme of the invention: the drying tank comprises a drying tank body, wherein a fixing base is fixed at the lower end of the drying tank body through bolts, a plurality of supporting legs which are equidistantly distributed are arranged on the outer surface of the fixing base, an air inlet pipe is arranged on the outer surface of the fixing base, and one end of the air inlet pipe is communicated with the bottom end of an air supply mechanism.
As a further scheme of the invention: the regulating mechanism comprises a rotating seat, the lower end of the rotating seat is fixedly connected with a rotating ring, one side of the rotating seat is fixedly connected with a recovery plate, the upper end of the rotating seat is provided with a regulating assembly, and the lower end of the rotating ring is connected with the output end of a regulating motor.
As a further scheme of the invention: the adjusting component comprises two limiting plates which are symmetrically arranged, a telescopic rod is rotatably arranged between the two limiting plates, a limiting motor used for driving the telescopic rod to rotate is arranged on the outer surface of one of the limiting plates, and a limiting ball is connected to the top of the telescopic rod.
As a further scheme of the invention: the air supply mechanism comprises an air supply collecting pipe, a plurality of air supply branch pipes are arranged on the outer surface of the air supply collecting pipe in parallel along the vertical direction, the cross sections of the air supply branch pipes are of annular structures, a plurality of air outlet pipes which are distributed in an annular array are connected on the outer surface of the air supply branch pipes, and the air outlet pipes are in threaded connection with the inner wall of the drying tank body.
As a further scheme of the invention: the drying mechanism comprises a drying upper plate, an annular drying plate and a drying bottom plate, wherein the annular drying plate is positioned between the drying upper plate and the drying bottom plate, the drying upper plate is positioned above the drying bottom plate, a through groove is formed in the outer surface of the annular drying plate, a lifting mechanism for plugging the through groove is arranged at the upper end of the drying upper plate, a shaft lever is rotatably installed between the drying upper plate and the drying bottom plate, a driving piece for driving the shaft lever to rotate is arranged at the upper end of the drying upper plate, an L-shaped scraping plate is fixedly connected to the outer surface of the shaft lever, and the shaft lever and the L-shaped scraping plate are all positioned inside the annular drying plate.
As a further scheme of the invention: the bottom of stoving bottom plate is provided with a plurality of ring channels along radial, a plurality of filtration holes that are equidistant and arrange have all been seted up on the surface of the lower surface of stoving bottom plate, annular stoving board to wherein some filtration holes are linked together with the ring channel.
As a further scheme of the invention: the lifting mechanism comprises a lifting plate positioned on one side of the annular drying plate, and a lifting motor for driving the lifting plate to lift is arranged at the upper end of the drying upper plate.
Compared with the prior art, the invention has the following beneficial effects:
the automatic feeding and discharging device can realize automatic feeding and discharging, and reduces the workload of a user.
The invention can start the regulating motor to drive the regulating mechanism to rotate so as to drive the drying mechanism to shake, and the components in the drying mechanism can stir the synthetic ammonia production raw material, so that the contact surface between the synthetic ammonia production raw material and the drying wind is wider, and the problems of no change in the contact surface between the dried object and the drying airflow in common drying equipment, improvement of the drying efficiency only by the airflow and low drying efficiency are solved.
According to the invention, the production raw materials which do not meet the production standard particle size can fall into the drying tank body through the filtering holes on the drying mechanism, the recovery plate in the adjusting mechanism can dial the production raw materials which do not meet the production standard particle size to the upper end of the recovery pipe, and finally the recovery is carried out through the recovery pipe, so that the raw materials are prevented from being wasted, the drying time can be shortened, the drying efficiency is improved, and the problem that a large amount of heat is wasted in the drying device when the quality screening of the dried objects is not carried out in advance in common drying equipment is solved.
Drawings
FIG. 1 is a diagram showing the whole structure of a drying device for producing synthetic ammonia according to the present invention;
FIG. 2 is a front cross-sectional view of the drying pot, drying mechanism, adjusting mechanism, and air supply mechanism of the present invention;
FIG. 3 is an enlarged schematic view of the invention at A in FIG. 2;
FIG. 4 is a front view of the adjustment mechanism of the present invention;
fig. 5 is a front sectional view of the drying mechanism of the present invention.
In the figure: 1. drying the tank body; 2. a can lid; 3. a feed pipe; 4. a discharge pipe; 5. a recovery pipe; 6. a fixed base; 7. support legs; 8. an air inlet pipe; 9. a drying mechanism; 10. a column; 11. an adjusting mechanism; 12. adjusting a motor; 13. fixing a first pull ring; 14. fixing a second pull ring; 15. an air supply mechanism; 151. an air supply collecting pipe; 152. an air supply branch pipe; 153. an air outlet pipe; 111. a rotating seat; 112. a rotating ring; 113. a recovery plate; 114. a limiting plate; 115. a telescopic rod; 116. a limit ball; 117. a limit motor; 91. drying the upper plate; 92. an annular drying plate; 93. drying the bottom plate; 94. an annular groove; 95. a through groove; 96. a lifting plate; 97. a lifting motor; 98. a shaft lever; 99. an L-shaped scraping plate; 910. a driving member; 911. and (5) filtering the holes.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 5, a drying apparatus for producing synthetic ammonia includes:
the drying tank body 1, the upper end bolt fastening of the drying tank body 1 has the cover 2, install inlet pipe 3 on the surface of the drying tank body 1, discharging pipe 4, recovery pipe 5, inlet pipe 3, discharging pipe 4, recovery pipe 5 all extend to the inside of the drying tank body 1, discharging pipe 4 is located between inlet pipe 3 and the recovery pipe 5, inlet pipe 3 is located the top of recovery pipe 5, the lower extreme bolt fastening of the drying tank body 1 has unable adjustment base 6, be provided with a plurality of supporting legs 7 that are the equidistance and arrange on unable adjustment base 6's the surface, be provided with air-supply line 8 on unable adjustment base 6's the surface.
The upright post 10 is fixedly arranged in the drying tank body 1, and a rotating bead is rotatably arranged at the upper end of the upright post 10; a drying mechanism 9 rotatably installed at the upper end of the rotating beads and used for drying the raw materials for producing the synthetic ammonia; the air supply mechanism 15 is fixedly arranged in the drying tank body 1, the air supply mechanism 15 is used for conveying drying air to the drying mechanism 9, and one end of the air inlet pipe 8 is communicated with the bottom end of the air supply mechanism 15; the adjusting mechanism 11 is rotatably arranged in the drying tank body 1, and the adjusting mechanism 11 is used for adjusting the posture of the drying mechanism 9; the lower end of the drying tank 1 is provided with an adjusting motor 12 for driving the adjusting mechanism 11 to rotate.
When the invention is used, the drying mechanism 9 is firstly opened, the posture of the drying mechanism 9 is regulated by the regulating mechanism 11, so that the synthetic ammonia production raw material entering the feeding pipe 3 can enter the regulating mechanism 11, then the drying mechanism 9 is closed, meanwhile, the outside drying air is conveyed into the air supply mechanism 15 through the air inlet pipe 8, the regulating motor 12 is started to drive the regulating mechanism 11 to rotate, further the drying mechanism 9 is driven to shake, the component in the drying mechanism 9 can stir the synthetic ammonia production raw material, the contact surface between the synthetic ammonia production raw material and the drying air is wider, the production raw material which does not meet the production standard particle size can fall into the drying tank 1 through the filtering hole 911 on the drying mechanism 9, the recovery plate 113 in the regulating mechanism 11 can stir the production raw material which does not meet the production standard particle size to the upper end of the recovery pipe 5, finally the raw material is recovered through the recovery pipe 5, the raw material waste is avoided, the drying time can be shortened, and the drying efficiency is improved.
The drying pot is also provided with a plurality of first fixing pull rings 13 and second fixing pull rings 14 which are equidistantly distributed, the first fixing pull rings 13 are fixedly arranged on the inner wall of the drying pot body 1, the first fixing pull rings 13 are positioned above the second fixing pull rings 14, an elastic piece I is connected between the first fixing pull rings 13 and the drying mechanism 9, and an elastic piece II is connected between the second fixing pull rings 14 and the drying mechanism 9.
The drying mechanism 9 comprises a drying upper plate 91, an annular drying plate 92 and a drying bottom plate 93, wherein the annular drying plate 92 is positioned between the drying upper plate 91 and the drying bottom plate 93, the drying upper plate 91 is positioned above the drying bottom plate 93, a through groove 95 is formed in the outer surface of the annular drying plate 92, a lifting mechanism for plugging the through groove 95 is arranged at the upper end of the drying upper plate 91, a shaft rod 98 is rotatably arranged between the drying upper plate 91 and the drying bottom plate 93, a driving piece 910 for driving the shaft rod 98 to rotate is arranged at the upper end of the drying upper plate 91, an L-shaped scraping plate 99 is fixedly connected to the outer surface of the shaft rod 98, and the shaft rod 98 and the L-shaped scraping plate 99 are all positioned inside the annular drying plate 92.
The fixed pull ring I13, the fixed pull ring II 14, the elastic piece I, the elastic piece II and the drying mechanism 9 are matched for use, the elastic piece I and the elastic piece II are common elastic connecting pieces which can be purchased in the market, excessive description is not needed here, the elastic piece I is connected with the outer surface of the drying upper plate 91 in the drying mechanism 9, the elastic piece II is connected with the outer surface of the annular drying plate 92, the drying mechanism 9 is in a relatively stable state in an initial state, the shaking amplitude of the drying mechanism 9 is always kept in a controllable range, the drying quality is ensured, in addition, the drying mechanism 9 drives the shaft rod 98 to rotate when in use, the L-shaped scraping plate 99 is driven to rotate, the contact area between the synthetic ammonia production raw material and drying wind is increased, and the drying efficiency is improved.
Mention may be made of: the bottom end of the drying bottom plate 93 is provided with a plurality of annular grooves 94 along the radial direction, the lower surface of the drying bottom plate 93 and the outer surface of the annular drying plate 92 are provided with a plurality of filtering holes 911 which are equidistantly distributed, and as shown in fig. 5, square patterns on the section of the drying bottom plate 93 are also the filtering holes 911, and a part of the filtering holes 911 are communicated with the annular grooves 94, so that the production raw materials which do not meet the production standard particle size can fall into the drying tank 1 through the filtering holes 911 on the drying mechanism 9, the residual quantity of the production raw materials which do not meet the production standard particle size in the drying mechanism 9 is reduced, the groove depth and the groove width of the plurality of annular grooves 94 which are radially arranged are not particularly required, the section is semicircular, and in addition, the drying mechanism 9 performs blanking operation when the top of the adjusting mechanism 11 is extended to the n-th annular groove 94 on the outermost side on the assumption that n annular grooves 94 are arranged; when the top of the adjusting mechanism 11 extends to the first annular groove 94 at the innermost side, the drying mechanism 9 performs feeding operation; in the rest of the cases, the drying mechanism 9 performs a drying operation, which will be described in more detail below.
The lifting mechanism comprises a lifting plate 96 positioned on one side of the annular drying plate 92, a lifting motor 97 for driving the lifting plate 96 to lift is arranged at the upper end of the drying upper plate 91, when loading and unloading operations are executed, the lifting motor 97 is started to drive the lifting plate 96 to lift until the lifting plate 96 is no longer used for plugging the through groove 95, and when the drying operation is executed, the lifting plate 96 is always used for plugging the through groove 95, so that the condition that the synthetic ammonia production raw materials meeting production requirements are leaked is avoided.
According to the invention, an adjusting mechanism 11 comprises a rotating seat 111, the lower end of the rotating seat 111 is fixedly connected with a rotating ring 112, one side of the rotating seat 111 is fixedly connected with a recovery plate 113, the upper end of the rotating seat 111 is provided with an adjusting component, the lower end of the rotating ring 112 is connected with the output end of an adjusting motor 12, the adjusting component comprises two symmetrically arranged limiting plates 114, a telescopic rod 115 is rotatably arranged between the two limiting plates 114, the outer surface of one limiting plate 114 is provided with a limiting motor 117 for driving the telescopic rod 115 to rotate, the top of the telescopic rod 115 is connected with a limiting ball 116, the telescopic rod 115 is an electric telescopic rod which can be purchased in the market, and other members which can be stretched and achieve the same function in the market can also be replaced; starting telescopic rod 115 stretches, simultaneously starting limiting motor 117 rotates telescopic rod 115, adjusts telescopic rod 115's inclination for spacing ball 116 can get into inside the ring channel 94 of difference, and start adjusting motor 12 drives rotatory ring 112 and rotate, thereby drive telescopic rod 115, spacing ball 116, retrieve board 113 and rotate in step, make stoving mechanism 9 can carry out rocking of different range, and retrieve board 113 can dial the production raw materials that does not accord with production standard granule size to the upper end of retrieving pipe 5, retrieve through retrieving pipe 5 finally, avoid the raw materials extravagant.
The air supply mechanism 15 comprises an air supply collecting pipe 151, a plurality of air supply branch pipes 152 are arranged on the outer surface of the air supply collecting pipe 151 in parallel along the vertical direction, the cross section of each air supply branch pipe 152 is of an annular structure, a plurality of air outlet pipes 153 which are arranged in an annular array are connected on the outer surface of each air supply branch pipe 152, each air outlet pipe 153 is in threaded connection with the inner wall of the drying tank 1, each air supply branch pipe 152 and each air supply collecting pipe 151 are positioned in the drying tank 1, the lower end of each air supply collecting pipe 151 penetrates through the drying tank 1 to be connected with the corresponding air inlet pipe 8, among the plurality of air supply branch pipes 152, the air outlet pipe 153 on the uppermost one is arranged in a downward inclined mode by 45 degrees, the air outlet pipes 153 on the lowermost one are arranged in an upward inclined mode by 45 degrees, the air outlet pipes 153 on the other air supply branch pipes 152 are arranged horizontally, the cover surface of the drying air is improved, and when the drying mechanism 9 shakes, production raw materials can have larger contact areas with the drying air.
According to the invention, the feeding pipe 3 and the discharging pipe 4 are inserted into the drying tank 1, which means that the feeding pipe 3 and the discharging pipe 4 can be inserted into the drying tank 1, and when the top of the regulating mechanism 11 extends to the nth annular groove 94 at the outermost side, the drying mechanism 9 performs the feeding operation: at this time, the limiting ball 116 in the adjusting mechanism 11 is located at a position far away from the discharging pipe 4, so that the whole drying mechanism 9 inclines towards the discharging pipe 4, the discharging pipe 4 is pushed to the inside of the drying tank 1 until the upper end of the discharging pipe 4 is located below the drying mechanism 9, and then the lifting mechanism is started to stop the through groove 95, and the synthetic ammonia production raw material is discharged through the discharging pipe 4; when the top of the adjusting mechanism 11 is extended to the first annular groove 94 at the innermost side, the drying mechanism 9 performs the feeding operation: at this time, the limiting ball 116 is positioned at a position close to the feeding pipe 3, so that the feeding pipe 3 is pushed to the inside of the drying tank 1 until the lower end of the feeding pipe 3 extends to the inside of the drying mechanism 9, and feeding is performed through the feeding pipe 3; in the rest of the cases, the drying mechanism 9 performs a drying operation, and the lifting plate 96 always seals the through groove 95.
After feeding and discharging are completed, the feeding pipe 3 and the discharging pipe 4 are restored to the initial positions, so that the drying operation of the drying mechanism 9 is not hindered, in practical application, the drying mechanism 9 performs the feeding operation, the limiting ball 116 is located inside any annular groove 94, and the first annular groove 94 extending the limiting ball 116 to the innermost side is mentioned above for the purpose of: the relative stable state of the drying mechanism 9 is maintained as much as possible, the limit balls 116 move towards the annular groove 94 on the outer side, the whole shaking amplitude is larger during feeding, even the problem that the synthetic ammonia production raw material falls into the drying tank 1 occurs, and in order to observe the internal condition of the invention, an observation window can be arranged on the outer surface of the drying tank 1.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above examples, and all technical solutions belonging to the concept of the present invention belong to the protection scope of the present invention. It should be noted that modifications and adaptations to the present invention may occur to one skilled in the art without departing from the principles of the present invention and are intended to be within the scope of the present invention.
Claims (1)
1. Drying device for synthetic ammonia production, characterized by comprising:
a drying tank (1);
the upright post (10) is fixedly arranged in the drying tank body (1), and a rotating bead is rotatably arranged at the upper end of the upright post (10);
a drying mechanism (9) rotatably arranged at the upper end of the rotating bead and used for drying the raw materials for producing the synthetic ammonia;
the air supply mechanism (15) is fixedly arranged in the drying tank body (1), and the air supply mechanism (15) is used for conveying drying air to the drying mechanism (9);
the adjusting mechanism (11) is rotatably arranged in the drying tank body (1), and the adjusting mechanism (11) is used for adjusting the posture of the drying mechanism (9);
the drying device comprises a drying tank body (1), a plurality of first fixing pull rings (13) and second fixing pull rings (14) which are equidistantly distributed, wherein the first fixing pull rings (13) are fixedly arranged on the inner wall of the drying tank body (1), the first fixing pull rings (13) are positioned above the second fixing pull rings (14), an elastic piece I is connected between the first fixing pull rings (13) and a drying mechanism (9), and an elastic piece II is connected between the second fixing pull rings (14) and the drying mechanism (9);
the lower end of the drying tank body (1) is provided with an adjusting motor (12) for driving the adjusting mechanism (11) to rotate;
the upper end bolt of the drying tank body (1) is fixedly provided with a tank cover (2), a feeding pipe (3), a discharging pipe (4) and a recycling pipe (5) are arranged on the outer surface of the drying tank body (1), the feeding pipe (3), the discharging pipe (4) and the recycling pipe (5) all extend to the inside of the drying tank body (1), the discharging pipe (4) is positioned between the feeding pipe (3) and the recycling pipe (5), and the feeding pipe (3) is positioned above the recycling pipe (5);
the drying tank is characterized in that a fixed base (6) is fixed at the lower end of the drying tank body (1) through bolts, a plurality of supporting legs (7) which are equidistantly distributed are arranged on the outer surface of the fixed base (6), an air inlet pipe (8) is arranged on the outer surface of the fixed base (6), and one end of the air inlet pipe (8) is communicated with the bottom end of an air supply mechanism (15);
the adjusting mechanism (11) comprises a rotating seat (111), the lower end of the rotating seat (111) is fixedly connected with a rotating ring (112), one side of the rotating seat (111) is fixedly connected with a recovery plate (113), the upper end of the rotating seat (111) is provided with an adjusting component, and the lower end of the rotating ring (112) is connected with the output end of an adjusting motor (12);
the adjusting component comprises two limiting plates (114) which are symmetrically arranged, a telescopic rod (115) is rotatably arranged between the two limiting plates (114), a limiting motor (117) for driving the telescopic rod (115) to rotate is arranged on the outer surface of one limiting plate (114), and a limiting ball (116) is connected to the top of the telescopic rod (115);
the air supply mechanism (15) comprises an air supply collecting pipe (151), a plurality of air supply branch pipes (152) are arranged on the outer surface of the air supply collecting pipe (151) in parallel along the vertical direction, a plurality of air outlet pipes (153) which are distributed in an annular array are connected to the outer surface of the air supply branch pipes (152), and the air outlet pipes (153) are in threaded connection with the inner wall of the drying tank body (1);
the drying mechanism (9) comprises a drying upper plate (91), an annular drying plate (92) and a drying bottom plate (93), wherein the annular drying plate (92) is positioned between the drying upper plate (91) and the drying bottom plate (93), the drying upper plate (91) is positioned above the drying bottom plate (93), a through groove (95) is formed in the outer surface of the annular drying plate (92), a lifting mechanism for blocking the through groove (95) is arranged at the upper end of the drying upper plate (91), a shaft lever (98) is rotatably arranged between the drying upper plate (91) and the drying bottom plate (93), a driving piece (910) for driving the shaft lever (98) to rotate is arranged at the upper end of the drying upper plate (91), an L-shaped scraping plate (99) is fixedly connected to the outer surface of the shaft lever (98), and the shaft lever (98) and the L-shaped scraping plate (99) are both positioned in the annular drying plate (92);
the bottom end of the drying bottom plate (93) is provided with a plurality of annular grooves (94) along the radial direction, and a plurality of filtering holes (911) which are equidistantly distributed are formed on the lower surface of the drying bottom plate (93) and the outer surface of the annular drying plate (92);
the lifting mechanism comprises a lifting plate (96) positioned at one side of the annular drying plate (92), and the upper end of the drying upper plate (91) is provided with a lifting motor (97) for driving the lifting plate (96) to lift;
when the device is used, the drying mechanism (9) is firstly opened, the gesture of the drying mechanism (9) is regulated through the regulating mechanism (11), so that the synthetic ammonia production raw material entering the feeding pipe (3) enters the regulating mechanism (11), then the drying mechanism (9) is closed, meanwhile, the outside drying air is conveyed to the air supply mechanism (15) through the air inlet pipe (8), the regulating motor (12) is started to drive the regulating mechanism (11) to rotate, the drying mechanism (9) is driven to shake, the component in the drying mechanism (9) can stir the synthetic ammonia production raw material, the contact surface between the synthetic ammonia production raw material and the drying air is wider, the production raw material which does not meet the production standard particle size can fall into the drying tank (1) through the filtering hole (911) in the drying mechanism (9), the recovery plate (113) in the regulating mechanism (11) can stir the production raw material which does not meet the production standard particle size to the upper end of the recovery pipe (5), and finally the recovery is carried out through the recovery pipe (5);
in an initial state, the drying mechanism (9) is in a relatively stable state, so that the shaking amplitude of the drying mechanism (9) is always kept in a controllable range, the drying quality is ensured, in addition, when the drying mechanism (9) is used, the driving piece (910) drives the shaft lever (98) to rotate, the L-shaped scraping plate (99) is further driven to rotate, the synthetic ammonia production raw material is stirred, the contact area between the synthetic ammonia production raw material and drying wind is increased, and the drying efficiency is improved;
through the extension of the telescopic rod (115) and the rotation of the telescopic rod (115), the limiting balls (116) can enter different annular grooves (94), so that under the action that the rotating ring (112) rotates to drive the telescopic rod (115), the limiting balls (116) and the recovery plate (113) to synchronously rotate, the drying mechanism (9) is driven to shake in different amplitudes, and the recovery plate (113) dials the production raw materials which do not meet the production standard particle size onto the recovery pipe (5) for recovery;
the inlet pipe (3), discharging pipe (4) are all pegged graft with stoving jar body (1), and inlet pipe (3), discharging pipe (4) can pull out the plug with stoving jar body (1), and when the top of adjustment mechanism (11) was elongated to nth ring channel (94) in the outside, stoving mechanism (9) carried out the unloading operation: at the moment, a limit ball (116) in the adjusting mechanism (11) is positioned at a position far away from the discharging pipe (4), so that the whole drying mechanism (9) is inclined towards the discharging pipe (4), the discharging pipe (4) is pushed to the inside of the drying tank body (1) until the upper end of the discharging pipe (4) is positioned below the drying mechanism (9), then the lifting mechanism is started to stop the through groove (95), and the synthetic ammonia production raw material is discharged through the discharging pipe (4); when the top of the adjusting mechanism (11) stretches to the first annular groove (94) at the innermost side, the drying mechanism (9) performs feeding operation: at the moment, the limiting ball (116) is positioned at a position close to the feeding pipe (3), the feeding pipe (3) is pushed to the inside of the drying tank body (1) until the lower end of the feeding pipe (3) extends to the inside of the drying mechanism (9), and feeding is performed through the feeding pipe (3); under the other conditions, the drying mechanism (9) executes drying operation, and the lifting plate (96) always seals the through groove (95);
after feeding and discharging are completed, the feeding pipe (3) and the discharging pipe (4) recover to the initial positions, the drying operation of the drying mechanism (9) is abducted, the drying mechanism (9) executes feeding operation, the limiting ball (116) is located inside any annular groove (94), the limiting ball (116) stretches to the first annular groove (94) at the innermost side to realize the relative stable state of the drying mechanism (9), and an observation window for observing the inside is arranged on the outer surface of the drying tank body (1).
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