CN116271892B - Fine glufosinate-ammonium potassium salt preparation atomizing device - Google Patents
Fine glufosinate-ammonium potassium salt preparation atomizing device Download PDFInfo
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- CN116271892B CN116271892B CN202310574361.6A CN202310574361A CN116271892B CN 116271892 B CN116271892 B CN 116271892B CN 202310574361 A CN202310574361 A CN 202310574361A CN 116271892 B CN116271892 B CN 116271892B
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- pipe
- valve body
- coaxially
- rebound
- driving shaft
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- 238000002360 preparation method Methods 0.000 title claims abstract description 5
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 title claims description 9
- IAJOBQBIJHVGMQ-UHFFFAOYSA-N 2-amino-4-[hydroxy(methyl)phosphoryl]butanoic acid Chemical compound CP(O)(=O)CCC(N)C(O)=O IAJOBQBIJHVGMQ-UHFFFAOYSA-N 0.000 title 1
- 239000007921 spray Substances 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims abstract description 11
- 238000007599 discharging Methods 0.000 claims description 39
- 239000000463 material Substances 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 claims description 12
- ZBMRKNMTMPPMMK-UHFFFAOYSA-N 2-amino-4-[hydroxy(methyl)phosphoryl]butanoic acid;azane Chemical compound [NH4+].CP(O)(=O)CCC(N)C([O-])=O ZBMRKNMTMPPMMK-UHFFFAOYSA-N 0.000 claims description 9
- 239000003595 mist Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000001035 drying Methods 0.000 abstract description 16
- 238000000889 atomisation Methods 0.000 abstract description 3
- 239000012266 salt solution Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 17
- 239000007788 liquid Substances 0.000 description 9
- 230000008569 process Effects 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 7
- 238000001694 spray drying Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002245 particle Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000001704 evaporation Methods 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/20—Sprayers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/16—Evaporating by spraying
- B01D1/18—Evaporating by spraying to obtain dry solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/30—Accessories for evaporators ; Constructional details thereof
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nozzles (AREA)
Abstract
The invention relates to the technical field of atomization drying, in particular to a refined glufosinate-potassium salt preparation atomization device, which comprises a discharge assembly, a valve blocking assembly and a rotary spray head, wherein a driver is arranged at the side of the discharge assembly, the discharge assembly comprises a pneumatic feeding mechanism and a pneumatic valve, the pneumatic feeding mechanism comprises a main valve body, an air supply pipe and a solenoid valve, a horizontal flow passage is arranged in the main valve body, the pneumatic valve comprises an auxiliary valve body and a rebound valve rod, a vertical flow passage is arranged in the auxiliary valve body, a feed inlet is arranged at the top of the auxiliary valve body, a vent pipe is arranged on the auxiliary valve body, the valve blocking mechanism comprises a discharge pipe and a rebound ejector rod, and the driver comprises a cam.
Description
Technical Field
The invention relates to the technical field of atomization drying, in particular to a device for preparing and atomizing refined glufosinate-ammonium potassium salt.
Background
Spray drying is a method in which systematic techniques are applied to the drying of materials. The method can directly dry the solution and emulsion into powder or granular products, can omit the procedures of evaporation, crushing and the like, and the spray drying is divided into a pressure spray drying method, a centrifugal spray drying method and an airflow spray drying method, and has the following advantages: 1. the drying process is very rapid; 2. can be directly dried into powder; 3. the drying condition is easy to change, and the quality standard of the product is adjusted; 4. due to the instant evaporation, the material selection requirements of the equipment are not strict; 5. the drying chamber has a certain negative pressure, so that sanitary conditions in production are guaranteed, dust is prevented from flying in a workshop, the purity of products is improved, and the like.
The conventional spray drying apparatus also has the following disadvantages:
firstly, the material is directly sprayed out by gas driving, in the process, the heated area of the intensively discharged atomized liquid is small, and the drying efficiency of the water molecules gathered together can be reduced due to uneven heating;
secondly, the atomized liquid is continuously discharged, so that the situation that the atomized liquid sprayed out before is covered and dissolved by the atomized liquid sprayed out later during drying can occur, and the atomized liquid sprayed out before is soaked by the atomized liquid sprayed out later at the moment again because the atomized liquid sprayed out before is close to a drying state, so that the whole drying effect is finally affected.
Disclosure of Invention
Based on the above, it is necessary to provide an atomizing device for preparing the arginate-ammonium-phosphinate potassium salt aiming at the problems in the prior art.
In order to solve the problems in the prior art, the invention adopts the following technical scheme: the utility model provides a smart glufosinate-ammonium potassium salt preparation atomizing device, including the row material subassembly that distributes in proper order along the straight line, block the valve subassembly and can independently rotate rotatory nozzle, the side of row material subassembly is equipped with the driver, the row material subassembly includes pneumatic feeding mechanism and pneumatic valve, pneumatic feeding mechanism includes the main valve body, locate the air pipe on the main valve body and locate the solenoid valve on the air pipe, be equipped with horizontal runner in the main valve body, the solenoid valve is used for controlling gas and flows into horizontal runner through the air pipe, pneumatic valve is including locating the auxiliary valve body at main valve body top and the rebound valve rod in the auxiliary valve body of sliding, be equipped with the vertical runner that is linked together with the horizontal runner in the auxiliary valve body, the top of auxiliary valve body is equipped with the feed inlet that leads to vertical runner, rebound valve rod can transversely slide and be used for shutoff and open vertical runner, be equipped with the breather pipe that is used for guiding the gas in the air pipe to rebound valve rod on this auxiliary valve body, so that through the air current drive rebound valve rod slides and make vertical runner be the state of continuously opening, block the valve mechanism including locating the ejector pin on the main valve body and transversely locate the ejector pin in the air pipe, the material that gets into horizontal runner passes through the air current drive and discharges from the ejector pin, the rebound valve rod is located in the horizontal runner, auxiliary valve body and is equipped with vertical runner and is used for rotating the ejector rod and can be rotated to the ejector and can be opened the high to the intermittent type material in the state, the spout state and the intermittent type material can be rotated to the intermittent type to the state, the high-speed and the ejector can be and the intermittent type.
Further, the auxiliary valve body is internally provided with a cylindrical sliding cavity which transversely penetrates the auxiliary valve body and horizontally penetrates through the vertical flow channel, the axial direction of the cylindrical sliding cavity is consistent with the axial direction of the air supply pipe, the rebound valve rod is horizontally arranged in the cylindrical sliding cavity, the rebound valve rod comprises a first sliding pin, a connecting pin and a second sliding pin which are coaxial and distributed along the air supply direction of the air supply pipe in sequence, the connecting pin connects the first sliding pin with the second sliding pin end to end, the outer walls of the first sliding pin and the second sliding pin are attached to the inner wall of the cylindrical sliding cavity, the outer diameter of the connecting pin is smaller than the inner diameter of the cylindrical sliding cavity, the inner diameter of the vertical flow channel is not larger than the inner diameter of the cylindrical sliding cavity, the inner diameter of the vertical flow channel is larger than the outer diameter of the connecting pin, one end of the air pipe is connected with one end of the cylindrical sliding cavity, which is far away from the air supply pipe, of the end of the second sliding pin is coaxially formed with a plug pin, one end of the cylindrical sliding cavity, which is arranged outside the plug bush is sleeved on the plug pin, one end of the cylindrical sleeve is fixedly arranged, one end of the cylindrical sleeve, which is far away from the valve body, of the first annular baffle is in contact with the first annular baffle and the second annular baffle, and the second annular baffle is in contact with the annular end of the first baffle.
Further, the middle part shaping of discharging pipe has the branch pipe that is level and transversely expenditure, the one end coaxial fixedly connected with pipe box of branch pipe, the one end coaxial shaping that pipe box links to each other with the branch pipe has No. two annular baffles, the other end of pipe box is opening structure and coaxial fixed being equipped with circular apron, the resilience ejector pin is including the columnar choke plug that slides in the branch pipe and the stock that links to each other with columnar choke plug is coaxial, the external diameter of columnar choke plug is not less than the internal diameter of discharging pipe, the one end level of stock passes after penetrating the center of No. two annular baffles in the pipe box and finally wears out outside circular apron, coaxial shaping has the circular push pedal that is located the pipe box and is close to circular apron on the stock, the perisporium of circular push pedal is laminated with the inner wall of pipe box, be equipped with the cover in the pipe box and locate No. two springs on the stock, the both ends of No. two springs are inconsistent with No. two annular baffles and circular push pedal respectively, the tip that the stock stretches out the end is the button that supplies the cam to contradict.
Further, the driver still includes connecting pipe, oar fan and drive shaft, the one end and the air supply pipe of connecting pipe link to each other, the other end orientation cam of connecting pipe extends, the connecting pipe is equipped with the holding pipe towards the tip of cam on the coaxial, the one end shaping that the connecting pipe was kept away from to the holding pipe has No. three annular baffles, the coaxial fixed fretwork plectane that is equipped with in the holding pipe, drive shaft and the coaxial hub connection of fretwork plectane, the axial of drive shaft is unanimous with the axial of cam, and the both ends of drive shaft extend towards both sides respectively, the oar fan links firmly with the drive shaft towards the one end of connecting pipe is coaxial, the other end of drive shaft is worn out from the central level of No. three annular baffles, the drive shaft is continuous with cam drive from the one end that No. three annular baffles stretches out, the one end that the breather pipe does not link to each other with the cylinder sliding chamber links to each other with holding pipe.
Further, two shaft seats which are sequentially distributed along the axial direction of the driving shaft are arranged at the side of the accommodating pipe, a driven shaft which is consistent with the axial direction of the driving shaft is arranged on the two shaft seats, the cam is fixedly connected with the driven shaft in a coaxial manner, the driving gear is fixedly connected with one end of the driving shaft extending out of the third annular baffle in a coaxial manner, the driven gear meshed with the driving gear is fixedly connected with one end of the driven shaft in a coaxial manner, and the diameter of the driven gear is smaller than that of the driving gear.
Further, the rotary spray head comprises a rotary connector and a nozzle, the rotary connector comprises a rotating body and a connecting end, the connecting end is rotatably arranged in one end of the discharging pipe, the nozzle is rotatably arranged in the rotating body, a first synchronous wheel is coaxially and fixedly connected to the outer wall of the rotating body, a second synchronous wheel is coaxially and fixedly connected to one end of the driven shaft, which is not provided with a driven gear, and the first synchronous wheel and the second synchronous wheel are connected through a synchronous belt.
Further, a convex pipe is formed on the discharging pipe, and the convex pipe and the branch pipe are coaxial.
Further, a movable sealing ring attached to the outer wall of the driving shaft is arranged in the center of the third annular baffle.
Compared with the prior art, the invention has the following beneficial effects:
firstly, the device drives the solution to be sprayed out in a rotating mist form through the rotary spray head, so that the contact area between the solution and hot air in a drying chamber is increased, and the drying efficiency is improved;
secondly, the device enables the solution to be sprayed intermittently through the choke valve assembly, so that the problem that the salt solution in a front near-dry state is dissolved by the subsequently wetted salt solution during continuous spraying to influence the overall drying effect is prevented;
and thirdly, a cam for driving the rebound ejector rod in the choke assembly is driven by a driver, and the driver converts air flow kinetic energy into mechanical energy, so that the cost is reduced, and the method is efficient and environment-friendly.
Drawings
FIG. 1 is a schematic perspective view of an embodiment;
FIG. 2 is an enlarged schematic view of a portion indicated by A1 in FIG. 1;
FIG. 3 is an enlarged schematic view of a portion indicated by A2 in FIG. 1;
FIG. 4 is an enlarged partial schematic view designated by A3 in FIG. 1;
FIG. 5 is an enlarged schematic view of a portion indicated by A4 in FIG. 1;
FIG. 6 is a top view of an embodiment;
FIG. 7 is a cross-sectional view taken along line A-A of FIG. 6;
FIG. 8 is an enlarged partial schematic view designated by A5 in FIG. 7;
FIG. 9 is an enlarged partial schematic view designated by A6 in FIG. 7;
FIG. 10 is an enlarged partial schematic view designated by A7 in FIG. 7;
FIG. 11 is a cross-sectional view taken along line B-B of FIG. 6;
FIG. 12 is an enlarged partial schematic view designated by A8 in FIG. 11;
FIG. 13 is a cross-sectional view taken along line C-C of FIG. 6;
fig. 14 is a partially enlarged schematic view indicated by A9 in fig. 13.
The reference numerals in the figures are: 1. a main valve body; 2. an air supply pipe; 3. a solenoid valve; 4. a horizontal flow channel; 5. an auxiliary valve body; 6. a rebound valve stem; 7. a vertical flow channel; 8. a feed inlet; 9. a vent pipe; 10. a discharge pipe; 11. rebound ejector rod; 12. a cam; 13. a cylindrical sliding cavity; 14. a first sliding pin; 15. a connecting pin; 16. a second sliding pin; 17. a plug pin; 18. a columnar sleeve; 19. a first spring; 20. a first annular baffle; 21. a branch pipe; 22. a pipe sleeve; 23. a second annular baffle; 24. a circular cover plate; 25. a column plug; 26. a long rod; 27. a circular push plate; 28. a second spring; 29. a connecting pipe; 30. a paddle fan; 31. a drive shaft; 32. a receiving tube; 33. a third annular baffle; 34. hollow circular plates; 35. a shaft seat; 36. a driven shaft; 37. a drive gear; 38. a driven gear; 39. a rotary connector; 40. a nozzle; 41. a swivel; 42. a connection end; 43. a first synchronous wheel; 44. a second synchronous wheel; 45. a synchronous belt; 46. a convex tube; 47. and (5) moving the sealing ring.
Detailed Description
The invention will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the invention and the specific objects and functions achieved.
The atomizing device for preparing the refined glufosinate-ammonium potassium salt shown by referring to figures 1-14 comprises a discharging assembly, a valve blocking assembly and a rotary spray head capable of automatically rotating, wherein the discharging assembly, the valve blocking assembly and the rotary spray head are sequentially distributed along a straight line, a driver is arranged beside the discharging assembly, the discharging assembly comprises a pneumatic feeding mechanism and a pneumatic valve, the pneumatic feeding mechanism comprises a main valve body 1, an air supply pipe 2 arranged on the main valve body 1 and a solenoid valve 3 arranged on the air supply pipe 2, a horizontal flow channel 4 is arranged in the main valve body 1, the solenoid valve 3 is used for controlling air to flow into the horizontal flow channel 4 through the air supply pipe 2, the pneumatic valve comprises an auxiliary valve body 5 arranged at the top of the main valve body 1 and a rebound valve rod 6 slidably arranged in the auxiliary valve body 5, a vertical flow channel 7 communicated with the horizontal flow channel 4 is arranged in the auxiliary valve body 5, a feed inlet 8 leading to the vertical flow channel 7 is arranged at the top of the auxiliary valve body 5, the rebound valve rod 6 can be horizontally slid and used for plugging and opening the vertical flow channel 7, a vent pipe 9 used for guiding air in the air supply pipe 2 to the rebound valve rod 6 is arranged on the auxiliary valve body 5, the valve blocking mechanism comprises a discharging pipe 10 arranged on the main valve body 1 and a rebound ejector rod 11 transversely arranged in the discharging pipe 10, the material entering the horizontal flow passage 4 is driven by the air flow and discharged from the discharging pipe 10, the rebound ejector rod 11 can transversely slide to be used for blocking and opening the discharging pipe 10, the material discharged from the discharging pipe 10 is sprayed out in a mist form through a rotary nozzle, the driver comprises a cam 12 which can rotate at high speed and is used for continuously abutting against the rebound ejector rod 11, the discharging pipe 10 can be switched between a blocking state and an opening state in a reciprocating manner, and finally materials in the discharging pipe 10 are intermittently discharged to the rotary spray head at high frequency.
The device is arranged in a drying oven (not shown in the figure), in an initial state, a vertical flow channel 7 is blocked by a rebound valve rod 6, a discharge pipe 10 is opened by a rebound ejector rod 11, the rebound valve rod 6 and the rebound ejector rod 11 are reset through elastic rebound after being pressed against each other, a liquid storage tank (not shown in the figure) is arranged above a feed inlet 8, when refined glufosinate-ammonium potassium salt solution (hereinafter simply called saline solution) in the liquid storage tank flows into the vertical flow channel 7 through the feed inlet 8, the saline solution is blocked by the rebound valve rod 6 and cannot flow into the horizontal flow channel 4, after that, gas is controlled to flow into an air supply pipe 2 through a solenoid valve 3, part of the gas flowing into the air supply pipe 2 is directly led to the horizontal flow channel 4, the other part of the gas acts on the rebound valve rod 6 through an air pipe 9, in the process, the rebound valve rod 6 is driven by the air flow to transversely slide, so that the vertical flow channel 7 is in an open state, when the air supply pipe 2 continuously runs, the air flow continuously presses the rebound valve rod 6, so that the rebound valve rod 6 keeps the pressed against the state, then the vertical flow channel 7 is in an open state, the vertical flow channel 7 continuously flows into the horizontal flow channel 4 through the horizontal flow channel 4, and the horizontal flow channel 10 is continuously discharged through the horizontal flow channel, and the strong pneumatic mechanism is realized;
after the air supply pipe 2 supplies air, the rotation of the rotary spray head and the rotation of the cam 12 are synchronously started, when salt solution enters the discharge pipe 10, the rebound ejector rod 11 continuously collides by the cam 12 rotating at high speed to carry out reciprocating expansion and contraction, so that the discharge pipe 10 can be switched between a blocking state and an opening state in a reciprocating manner, the salt solution in the discharge pipe 10 can be intermittently discharged to the rotary spray head by air flow at high frequency, and then the salt solution is sprayed out intermittently in mist form through the rotary spray head, the mist salt solution can be quickly dried by a drying box to form solid particles, and finally the solid particles are collected by a collecting device (not shown in the figure);
because the salt solution is in a rotating mist form when being sprayed, the salt solution sprayed in front can be dissolved with the salt solution sprayed in the follow-up when falling, and the intermittent spraying of the salt solution is used for preventing the salt solution which is wet in the follow-up from dissolving the salt solution in the front near-dry state when being continuously sprayed from affecting the whole drying effect;
when the air supply pipe 2 does not supply air any more, the rebound valve rod 6 can rebound to reset to seal the vertical flow channel 7 again until the air supply pipe 2 supplies air again.
In order to realize how the rebound valve rod 6 seals and opens the vertical flow passage 7 and how the rebound valve rod 6 rebounds, the following features are specifically set:
the auxiliary valve body 5 is internally provided with a cylindrical sliding cavity 13 which transversely penetrates through the auxiliary valve body 5 and horizontally penetrates through the vertical flow channel 7, the axial direction of the cylindrical sliding cavity 13 is consistent with the axial direction of the air supply pipe 2, the rebound valve rod 6 is horizontally arranged in the cylindrical sliding cavity 13, the rebound valve rod 6 comprises a first sliding pin 14, a connecting pin 15 and a second sliding pin 16 which are coaxially distributed along the air supply direction of the air supply pipe 2 in sequence, the connecting pin 15 connects the first sliding pin 14 and the second sliding pin 16 end to end, the outer walls of the first sliding pin 14 and the second sliding pin 16 are attached to the inner wall of the cylindrical sliding cavity 13, the outer diameter of the connecting pin 15 is smaller than the inner diameter of the cylindrical sliding cavity 13, the inner diameter of the vertical flow channel 7 is not larger than the inner diameter of the cylindrical sliding cavity 13, the inner diameter of the vertical flow channel 7 is larger than the outer diameter of the connecting pin 15, one end of the air pipe 9 is connected with one end of the cylindrical sliding cavity 13, the end of the second sliding pin 16 far away from the air supply pipe 2 is coaxially formed with a 17, the outer diameter of the second sliding pin 16 is smaller than the end 17 of the second sliding pin 16, one end of the cylindrical sliding pin 13 far away from the air supply pipe 2 is fixedly provided with a first annular sleeve 18 and a second annular sleeve 18 is sleeved with a second annular sleeve 18, and a first annular sleeve 18 is sleeved with a second annular sleeve 20 is sleeved with the second annular sleeve 18 is arranged on the end 20 of the cylindrical sleeve 18, and a second end 20 is far away from the end 20 of the cylindrical sleeve is formed with the valve body is far away from the end is provided with the cylindrical valve body.
Because the cylindrical sliding cavity 13 horizontally passes through the vertical flow channel 7, the vertical flow channel 7 is separated into an upper flow channel and a lower flow channel by the cylindrical sliding cavity 13, the upper flow channel is communicated with the feeding port 8, when the rebound valve rod 6 is not pressed by air flow, the first spring 19 completely releases the elastic force, so that the second sliding pin 16 is abutted to drive the connecting pin 15 and the first sliding pin 14 to slide in the cylindrical sliding cavity 13, finally the second sliding pin 16 can transversely block the vertical flow channel 7, the solution in the upper flow channel cannot flow into the lower flow channel (as shown in an X diagram), after the air supply pipe 2 supplies air, the air flow flows to the cylindrical sliding cavity 13 through the vent pipe 9 and acts on the first sliding pin 14, the first sliding pin 14 is continuously pressed by the air flow to slide in the cylindrical sliding cavity 13, in the process, the connecting pin 15 gradually slides transversely towards the vertical flow channel 7, the first spring 19 is continuously compressed by the second sliding pin 16, the bolt 17 horizontally penetrates out of the center of the first annular baffle 20, once the second sliding pin 16 slides to the position where the vertical flow channel 7 is not blocked, the connecting pin 15 is exposed in the vertical flow channel 7, the outer diameter of the connecting pin 15 is smaller than the inner diameter of the vertical flow channel 7, so that the connecting pin 15 cannot block the vertical flow channel 7, the vertical flow channel 7 is in an open state at the moment, finally, saline solution flows into the horizontal flow channel 4 through the vertical flow channel 7, when the air supply pipe 2 does not supply air any more, the air flow pressure of the whole rebound valve rod 6 is lost, and finally, the first spring 19 releases elasticity again to drive the whole rebound valve rod 6 to reset to an initial state.
In order to realize the rebound function of the rebound ejector rod 11, the following features are specifically set:
the middle part shaping of discharging pipe 10 has and is the branch pipe 21 that level and horizontal disbursed, the one end coaxial fixedly connected with pipe box 22 of branch pipe 21, the coaxial shaping of one end that pipe box 22 and branch pipe 21 link to each other has No. two annular baffles 23, the other end of pipe box 22 is open structure and coaxial fixed being equipped with circular apron 24, rebound ejector pin 11 is including the columnar choke plug 25 that slides in branch pipe 21 and the stock 26 that links to each other with columnar choke plug 25 is coaxial, the external diameter of columnar choke plug 25 is not less than the internal diameter of discharging pipe 10, the one end level of stock 26 passes behind the center of No. two annular baffles 23 and penetrates pipe box 22 and finally wears out outside circular apron 24, coaxial shaping has the circular push pedal 27 that is located pipe box 22 and is close to circular apron 24 on the stock 26, the perisporium of circular push pedal 27 is laminated with the inner wall of pipe box 22, be equipped with the spring No. two 28 on the stock 26 in the pipe box 22, the both ends of spring No. two 28 are respectively with annular baffles 23 and circular push pedal 27 counterbalance, the tip that the stock 26 stretches out the end is the button that supplies cam 12 to contradict.
In the initial state, the spring 28 completely releases the elasticity, thereby promote circular push pedal 27 and move towards circular apron 24 in pipe box 22, this in-process stock 26 can drive the columnar choke plug 25 and slide into branch pipe 21, finally, columnar choke plug 25 can retract in branch pipe 21 completely, discharging pipe 10 is the open state this moment, once when cam 12 high-speed rotation, the one end that stock 26 appears the button head shape can slide on the perisporium of cam 12, the crest of final cam 12 can contradict stock 26, this in-process, stock 26 drives circular push pedal 27 and compresses spring 28, simultaneously columnar choke plug 25 transversely stretches into discharging pipe 10 from branch pipe 21, when stock 26 is contradicted to the limit by cam 12, columnar choke plug 25 will be totally shutoff with discharging pipe 10 once cam 12 rotates to the crest when keeping away from the round head end of stock 26, and stock 26 loses the conflict of cam 12 gradually, and spring 28 releases the elasticity gradually and drives whole stock 26 to reset this moment, until stock 25 retract into branch pipe 21 again, with this cycle, discharging pipe 10 can be in the state and open state and the switching to be in the intermittent type is in order to discharge pipe 10 because the high-frequency and is discharged into the salt solution to the intermittent type 10 because of the high-pressure of the salt stream is discharged into the shower nozzle.
In order to realize how to drive the cam 12 by the air flow of the air supply pipe 2, so as to reduce the external driving source, the following characteristics are specifically provided:
the driver further comprises a connecting pipe 29, a paddle fan 30 and a driving shaft 31, one end of the connecting pipe 29 is connected with the air supply pipe 2, the other end of the connecting pipe 29 extends towards the cam 12, an accommodating pipe 32 is coaxially arranged on the end, facing the cam 12, of the connecting pipe 29, a third annular baffle 33 is formed at one end, far away from the connecting pipe 29, of the accommodating pipe 32, a hollowed circular plate 34 is coaxially and fixedly arranged in the accommodating pipe 32, the driving shaft 31 is coaxially connected with the hollowed circular plate 34 in a shaft mode, the axial direction of the driving shaft 31 is consistent with the axial direction of the cam 12, two ends of the driving shaft 31 extend towards two sides respectively, the paddle fan 30 is fixedly connected with one end, facing the connecting pipe 29, of the driving shaft 31 in a shaft mode, the other end of the driving shaft 31 horizontally penetrates out of the center of the third annular baffle 33, one end, extending out of the driving shaft 31, of the third annular baffle 33 is in transmission connection with the cam 12, and one end, which is not connected with the cylindrical sliding cavity 13, of the breather pipe 9 is connected with the accommodating pipe 32.
When the air supply pipe 2 supplies air, a part of the air will be discharged into the accommodating pipe 32 through the connecting pipe 29, in this process, the paddle fan 30 located in the accommodating pipe 32 will be driven to rotate by the air flow, the air flow passing through the paddle fan 30 will pass through the hollow circular plate 34 and then be discharged to the cylindrical sliding cavity 13 through the vent pipe 9 and act on the rebound valve rod 6, and the paddle fan 30 will drive the driving shaft 31 to rotate after rotating, so as to drive the cam 12 to rotate through the rotation of the driving shaft 31.
In order to realize the transmission connection of the cam 12 and the driving shaft 31, the following features are specifically provided:
the side of holding tube 32 is equipped with two axle bed 35 that distribute in proper order along the axial of drive shaft 31, is equipped with a driven shaft 36 unanimous with the axial of drive shaft 31 on two axle beds 35, and cam 12 and driven shaft 36 coaxial fixedly connected, drive shaft 31 from the annular baffle 33 of No. three stretch out the one end on coaxial fixedly connected with driving gear 37, driven gear 38 with driving gear 37 engaged with is coaxial fixedly connected with on the one end of driven shaft 36, and the diameter of driven gear 38 is less than the diameter of driving gear 37.
When the driving shaft 31 rotates, the driving gear 37 is driven to rotate, the driven gear 38 meshed with the driving gear 37 is driven to rotate, and the driven gear 38 rotates at a higher speed than the driving gear 37 because the diameter of the driven gear 38 is smaller than that of the driving gear 37, and finally the driven gear 38 drives the driven shaft 36 to rotate at a higher speed than the driving gear 37.
In order to realize how the rotary spray head rotates, the following characteristics are specifically set:
the rotary spray head comprises a rotary connector 39 and a spray nozzle 40, the rotary connector 39 comprises a rotary body 41 and a connecting end 42, the connecting end 42 is rotatably arranged in one end of the discharging pipe 10, the spray nozzle 40 is rotatably arranged in the rotary body 41, a first synchronizing wheel 43 is coaxially and fixedly connected to the outer wall of the rotary body 41, a second synchronizing wheel 44 is coaxially and fixedly connected to one end of the driven shaft 36, which is not provided with the driven gear 38, and the first synchronizing wheel 43 and the second synchronizing wheel 44 are connected through a synchronous belt 45 in a transmission manner.
When the driven shaft 36 rotates, the rotator 41 drives the nozzle 40 to rotate under the driving action of the synchronous belt 45, so that the salt solution flowing out of the discharging pipe 10 is sprayed in a rotating mist form.
The discharge pipe 10 is formed with a pipe flange 46, and the pipe flange 46 is coaxial with the branch pipe 21.
Because the cam 12 can not accurately judge whether the cylindrical plug 25 can completely plug the discharge pipe 10 after the long rod 26 is abutted to the limit when abutting against the long rod 26, when the cam 12 is processed, the cam 12 needs to have a higher peak, so that the cylindrical plug 25 can completely plug the discharge pipe 10 and still extend continuously, and the cylindrical plug 25 is accommodated by the convex pipe 46 at the moment, so that the cylindrical plug 25 is prevented from being blocked due to abutting against the inner wall of the discharge pipe 10.
In order to prevent the gas of the accommodating tube 32 from flowing out from the gap between the center of the annular baffle 33 No. three and the drive shaft 31, the following features are specifically provided:
the center of the third annular baffle 33 is provided with a movable seal ring 47 attached to the outer wall of the drive shaft 31.
The gas is prevented from flowing out of the gap between the center of the third annular barrier 33 and the drive shaft 31 by the sealing action of the movable seal ring 47.
Working principle:
when the air supply pipe 2 supplies air, the air is divided into two paths, one path is directly discharged to the horizontal flow channel 4, the other path is discharged to the accommodating pipe 32 through the connecting pipe 29, in the process of discharging the air to the accommodating pipe 32, the paddle fan 30 positioned in the accommodating pipe 32 is driven to rotate by the air flow, the air flow passing through the paddle fan 30 is discharged to the cylindrical sliding cavity 13 through the vent pipe 9 and acts on the rebound valve rod 6 after passing through the hollow circular plate 34, the paddle fan 30 drives the driving shaft 31 to rotate after rotating, the driving shaft 31 drives the driving gear 37 to rotate after rotating, then the driven gear 38 meshed with the driving gear 37 is driven to rotate, and the rotating speed of the driven gear 38 is larger than that of the driving gear 37 because the diameter of the driven gear 38 is smaller than that of the driving gear 37, and finally the driven gear 38 drives the driven shaft 36 to drive the cam 12 to rotate at a high speed;
in the process that gas acts on the rebound valve rod 6, the first sliding pin 14 is continuously pressed by the gas flow to slide in the cylindrical sliding cavity 13, the connecting pin 15 gradually slides transversely towards the vertical flow channel 7, the second sliding pin 16 continuously compresses the first spring 19, the bolt 17 horizontally penetrates out of the center of the first annular baffle 20, once the second sliding pin 16 slides to the position that the vertical flow channel 7 is not blocked, the connecting pin 15 is exposed in the vertical flow channel 7, the connecting pin 15 cannot block the vertical flow channel 7 because the outer diameter of the connecting pin 15 is smaller than the inner diameter of the vertical flow channel 7, the vertical flow channel 7 is in an open state at the moment, and then the saline solution flows into the horizontal flow channel 4 through the vertical flow channel 7, and is driven to be discharged to the discharging pipe 10 through the strong gas flow continuously flowing transversely in the horizontal flow channel 4;
when the cam 12 rotates at a high speed, one end of the long rod 26 in a round head shape slides on the peripheral wall of the cam 12, the crest of the cam 12 finally collides with the long rod 26, in the process, the long rod 26 drives the round push plate 27 to compress the second spring 28, meanwhile, the columnar choke plug 25 transversely stretches into the discharging pipe 10 from the branch pipe 21, when the long rod 26 is collided to a limit by the cam 12, the columnar choke plug 25 completely seals the discharging pipe 10, once the cam 12 rotates until the crest of the long rod 12 is far away from the round head end of the long rod 26, the long rod 26 gradually loses the collision of the crest of the cam 12, the second spring 28 gradually releases the elastic force to drive the whole long rod 26 to reset until the columnar choke plug 25 is retracted into the branch pipe 21 again, so that the discharging pipe 10 can be switched back and forth in a sealing state and an opening state, and at the moment, due to the fact that the salt solution is continuously carried into the discharging pipe 10 by air current, the salt solution is intermittently discharged into the rotary spray nozzle 10 at a high frequency, at the same time, the spray nozzle 40 is driven by the transmission function of the synchronous belt 45, finally the salt solution is sprayed out through the rotary spray nozzle 40 to form intermittent solid salt solution, and the spray is rapidly dried into mist solid particles.
The foregoing examples merely illustrate one or more embodiments of the invention, which are described in greater detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (4)
1. The utility model provides a smart glufosinate-ammonium potassium salt preparation atomizing device, a serial communication port, including the row material subassembly that distributes in proper order along the straight line, block valve subassembly and can independently rotatory nozzle, the side of row material subassembly is equipped with the driver, row material subassembly includes pneumatic feeding mechanism and pneumatic valve, pneumatic feeding mechanism includes main valve body (1), air feed pipe (2) and solenoid valve (3) on air feed pipe (2) of locating on main valve body (1), be equipped with horizontal runner (4) in main valve body (1), solenoid valve (3) are used for controlling the gas and flow into horizontal runner (4) through air feed pipe (2), pneumatic valve includes auxiliary valve body (5) and rebound valve rod (6) of sliding in auxiliary valve body (5) that locate the top of main valve body (1), be equipped with in auxiliary valve body (5) with vertical runner (7) that are linked together, feed inlet (8) that lead to vertical runner (7) are equipped with, rebound valve rod (6) can transversely slide and be used for shutoff and opening vertical runner (7), be equipped with on auxiliary valve body (5) and be used for guiding gas in pipe (2) to rebound valve rod (6) and continuing to open this air current (6) in order to make the state of rebounding through vertical runner (6), the valve blocking mechanism comprises a discharging pipe (10) arranged on a main valve body (1) and a rebound ejector rod (11) transversely arranged in the discharging pipe (10), the material entering a horizontal flow passage (4) is driven by air flow and discharged from the discharging pipe (10), the rebound ejector rod (11) can transversely slide to be used for blocking and opening the discharging pipe (10), the material discharged from the discharging pipe (10) is sprayed out in a mist form through a rotary nozzle, a driver comprises a cam (12) which can rotate at a high speed and is used for continuously abutting against the rebound ejector rod (11), the discharging pipe (10) can be switched between a blocking state and an opening state, finally, the material in the discharging pipe (10) is intermittently discharged to the rotary nozzle at a high frequency, a cylindrical sliding cavity (13) transversely penetrating through the auxiliary valve body (5) and horizontally penetrating through a vertical flow passage (7) is formed in the auxiliary valve body (5), the axial direction of the cylindrical sliding cavity (13) is consistent with the axial direction of an air supply pipe (2), the rebound valve rod (6) is horizontally arranged in the cylindrical sliding cavity (13), the valve rod (6) comprises an axis and sequentially arranged in the first sliding pin (16), the second sliding pin (16) and the first sliding pin (16) and the second sliding pin (15) are connected with the second sliding pin (15) in turn, the outer walls of the first sliding pin (14) and the second sliding pin (16) are attached to the inner wall of the cylindrical sliding cavity (13), the outer diameter of the connecting pin (15) is smaller than the inner diameter of the cylindrical sliding cavity (13), the inner diameter of the vertical flow channel (7) is not larger than the inner diameter of the cylindrical sliding cavity (13), the inner diameter of the vertical flow channel (7) is larger than the outer diameter of the connecting pin (15), one end of the vent pipe (9) is connected with one end of the cylindrical sliding cavity (13) close to the air supply pipe (2), the end part of the second sliding pin (16) far away from the air supply pipe (2) is coaxially formed with a bolt (17) with the outer diameter smaller than the second sliding pin (16), one end of the cylindrical sliding cavity (13) far away from the air supply pipe (2) is fixedly provided with a cylindrical sleeve (18) coaxially sleeved outside the plug pin (17), a first spring (19) sleeved on the plug pin (17) is arranged in the cylindrical sleeve (18), one end of the cylindrical sleeve (18) far away from the auxiliary valve body (5) is formed with a first annular baffle (20), two ends of the first spring (19) are respectively abutted against the first annular baffle (20) and a second sliding pin (16), the middle part of the discharge pipe (10) is formed with a branch pipe (21) which is horizontally and transversely expended, one end of the branch pipe (21) is coaxially fixedly connected with a sleeve (22), the pipe sleeve (22) and the branch pipe (21) are coaxially formed with a second annular baffle (23), the other end of the pipe sleeve (22) is of an opening structure and is coaxially and fixedly provided with a round cover plate (24), the rebound ejector rod (11) comprises a columnar plug (25) sliding in the branch pipe (21) and a long rod (26) coaxially connected with the columnar plug (25), the outer diameter of the columnar plug (25) is not smaller than the inner diameter of the discharging pipe (10), one end of the long rod (26) horizontally passes through the center of the second annular baffle (23) and then penetrates into the pipe sleeve (22) to finally penetrate out of the round cover plate (24), the long rod (26) is coaxially formed with a round push plate (27) which is positioned in the pipe sleeve (22) and is close to the round cover plate (24), the peripheral wall of the round push plate (27) is attached to the inner wall of the pipe sleeve (22), the pipe sleeve (22) is internally provided with a second spring (28) sleeved on the long rod (26), two ends of the second spring (28) are respectively abutted against the second annular baffle (23) and the round push plate (27), the end part of the long rod (26) is provided with a protruding end part (12) and is in a shape of a driving device (29) and is connected with a connecting pipe (2) and a connecting pipe (30), the other end of the connecting pipe (29) extends towards the cam (12), the connecting pipe (29) coaxially is provided with a containing pipe (32) towards the end part of the cam (12), one end of the containing pipe (32) far away from the connecting pipe (29) is provided with a third annular baffle (33), a hollow circular plate (34) is coaxially and fixedly arranged in the containing pipe (32), a driving shaft (31) is coaxially connected with the hollow circular plate (34), the axial direction of the driving shaft (31) is consistent with the axial direction of the cam (12), two ends of the driving shaft (31) respectively extend towards two sides, a paddle fan (30) is coaxially fixedly connected with one end of the driving shaft (31) towards the connecting pipe (29), the other end of the driving shaft (31) horizontally penetrates out from the center of the third annular baffle (33), one end of the driving shaft (31) extending out from the third annular baffle (33) is in transmission connection with the cam (12), one end of a vent pipe (9) which is not connected with a cylindrical sliding cavity (13) is connected with the containing pipe (32), two shaft seats (35) which are sequentially distributed along the axial direction of the driving shaft (31) are arranged at the side of the containing pipe (32), one end of the driving shaft (35) is fixedly connected with the driven shaft (36) in sequence along the axial direction of the driving shaft (36), a driving gear (37) is coaxially and fixedly connected to one end of the driving shaft (31) extending from the third annular baffle plate (33), a driven gear (38) meshed with the driving gear (37) is coaxially and fixedly connected to one end of the driven shaft (36), and the diameter of the driven gear (38) is smaller than that of the driving gear (37).
2. The atomizing device for preparing the refined glufosinate-ammonium potassium salt according to claim 1, characterized in that the rotary spray head comprises a rotary connector (39) and a spray nozzle (40), the rotary connector (39) comprises a rotating body (41) and a connecting end (42), the connecting end (42) is rotatably arranged in one end of the discharging pipe (10), the spray nozzle (40) is rotatably arranged in the rotating body (41), a first synchronizing wheel (43) is coaxially fixedly connected to the outer wall of the rotating body (41), a second synchronizing wheel (44) is coaxially fixedly connected to one end of the driven shaft (36) which is not provided with a driven gear (38), and the first synchronizing wheel (43) and the second synchronizing wheel (44) are connected through a synchronous belt (45) in a transmission mode.
3. The atomizing device for preparing the glufosinate-ammonium salt according to claim 1, wherein the discharging pipe (10) is provided with a convex pipe (46), and the convex pipe (46) and the branch pipe (21) are coaxial.
4. The atomizing device for preparing the glufosinate-ammonium salt according to claim 1, wherein a movable sealing ring (47) attached to the outer wall of the driving shaft (31) is arranged on the center of the annular baffle plate (33).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310574361.6A CN116271892B (en) | 2023-05-22 | 2023-05-22 | Fine glufosinate-ammonium potassium salt preparation atomizing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310574361.6A CN116271892B (en) | 2023-05-22 | 2023-05-22 | Fine glufosinate-ammonium potassium salt preparation atomizing device |
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| CN116271892B true CN116271892B (en) | 2023-08-11 |
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| CN106457182A (en) * | 2014-08-28 | 2017-02-22 | 日本瑞翁株式会社 | Atomizer, spray drying apparatus, and composite particle manufacturing method |
| CN213643906U (en) * | 2020-07-03 | 2021-07-09 | 郑州康晖食品科技有限公司 | Feed mechanism of compounding device for food additive preparation |
| CN113819253A (en) * | 2021-11-01 | 2021-12-21 | 湖南赛智科技有限公司 | On-off valve |
| CN216577373U (en) * | 2021-09-23 | 2022-05-24 | 深圳市洛奇自动化设备有限公司 | Rotary nozzle for sand blasting machine |
| CN218270063U (en) * | 2022-08-20 | 2023-01-10 | 金裕粮农业科技(大连)有限公司 | Agricultural product drying device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR106558A1 (en) * | 2015-11-03 | 2018-01-24 | Spraying Systems Co | APPARATUS AND SPRAY DRYING METHOD |
| JP2023069477A (en) * | 2021-11-05 | 2023-05-18 | 富士フイルムビジネスイノベーション株式会社 | Method for producing resin particles and dryer |
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- 2023-05-22 CN CN202310574361.6A patent/CN116271892B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106457182A (en) * | 2014-08-28 | 2017-02-22 | 日本瑞翁株式会社 | Atomizer, spray drying apparatus, and composite particle manufacturing method |
| CN213643906U (en) * | 2020-07-03 | 2021-07-09 | 郑州康晖食品科技有限公司 | Feed mechanism of compounding device for food additive preparation |
| CN216577373U (en) * | 2021-09-23 | 2022-05-24 | 深圳市洛奇自动化设备有限公司 | Rotary nozzle for sand blasting machine |
| CN113819253A (en) * | 2021-11-01 | 2021-12-21 | 湖南赛智科技有限公司 | On-off valve |
| CN218270063U (en) * | 2022-08-20 | 2023-01-10 | 金裕粮农业科技(大连)有限公司 | Agricultural product drying device |
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| CN116271892A (en) | 2023-06-23 |
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