CN210730168U - Screening device for production of high-tower granulated compound fertilizer - Google Patents
Screening device for production of high-tower granulated compound fertilizer Download PDFInfo
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- CN210730168U CN210730168U CN201920872560.4U CN201920872560U CN210730168U CN 210730168 U CN210730168 U CN 210730168U CN 201920872560 U CN201920872560 U CN 201920872560U CN 210730168 U CN210730168 U CN 210730168U
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- filter plate
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- box
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- 238000012216 screening Methods 0.000 title claims abstract description 80
- 239000003337 fertilizer Substances 0.000 title claims abstract description 62
- 150000001875 compounds Chemical class 0.000 title claims abstract description 21
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 11
- 238000007664 blowing Methods 0.000 claims abstract description 32
- 238000010438 heat treatment Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims 1
- 239000000126 substance Substances 0.000 abstract description 23
- 239000008187 granular material Substances 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 17
- 238000005469 granulation Methods 0.000 abstract description 7
- 230000003179 granulation Effects 0.000 abstract description 7
- 230000007246 mechanism Effects 0.000 abstract description 5
- 238000007873 sieving Methods 0.000 abstract description 5
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 2
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 2
- 241001330002 Bambuseae Species 0.000 abstract description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 2
- 239000011425 bamboo Substances 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 25
- 239000006185 dispersion Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 5
- 238000001035 drying Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
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Abstract
The utility model discloses a sieving mechanism is used in production of high tower granulation compound fertilizer, including the screening case, screening incasement portion sets up first filter plate and second filter plate, and first filter plate is located the top of second filter plate, bottom mounting between the inner wall of screening case both sides has the stock guide of slope setting, one side of screening roof portion outer wall is fixed with a feeding section of thick bamboo, first filter plate and second filter plate all are the slope setting. The utility model discloses the granule flows downwards along the first filter plate and the second filter plate of slope, and the chemical fertilizer granule of being selected flows from the blown down tank to make things convenient for the ejection of compact and the collection of chemical fertilizer granule, when the blowing pipe stop work, the bulky chemical fertilizer granule of being selected can be drawn forth from the blown down tank fast, and the little volume chemical fertilizer granule of newly-adding has not yet reached and falls into the blown down tank, can be blown to the filter plate by the operation of blowing next time, thereby when guaranteeing the screening effect, can realize continuous feeding, screening and ejection of compact operation.
Description
Technical Field
The utility model relates to a chemical fertilizer production technical field especially relates to a sieving mechanism is used in high tower granulation compound fertilizer production.
Background
The fertilizer is mainly prepared by a chemical or physical method and contains one or more nutrient elements required by the growth of crops, high tower granulation belongs to the common process of compound fertilizer production, and a filter plate is often used for screening operation after granulation is finished.
Through the retrieval, chinese patent publication is CN 208341145U's patent, discloses a sieving mechanism is used in high tower granulation compound fertilizer production, including feed inlet, fan pivot and hang plate, the heater strip is installed to the below of feed inlet, the below of heater strip is provided with the steam pipeline, and the below of steam pipeline is fixed with the bolt, first screen cloth is installed to the below of shower nozzle, the second screen cloth is installed to the below of first screen cloth, the below of first screen cloth is provided with the slide rail, the hang plate sets up in the below of second screen cloth. A sieving mechanism is used in high tower granulation compound fertilizer production in this design draws forth the chemical fertilizer granule of being sieved on with the filter plate through the fan to realize automatic discharging, but it is when reinforced in succession, and the granule that has not yet come to be screened also can be drawn forth by the draught fan, leads to its device to need to be interrupted the operation of feeding in raw material and the ejection of compact at the during operation, leads to the holistic work efficiency of device to hang down.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a screening device for producing high-tower granulated compound fertilizer.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a screening device for producing a high-tower granulated compound fertilizer comprises a screening box, wherein a first filter plate and a second filter plate are arranged in the screening box, the first filter plate is positioned above the second filter plate, a guide plate which is obliquely arranged is fixed at the bottom end between the inner walls of the two sides of the screening box, a feeding cylinder is fixed at one side of the outer wall of the top of the screening box, the first filter plate and the second filter plate are obliquely arranged, discharge chutes are respectively formed in the positions, corresponding to the lower parts of the first filter plate, the second filter plate and the guide plate, of the side wall of the screening box, a placing box, a collecting box and a containing box are fixed at the positions, corresponding to the discharge chutes, of the side wall of the screening box, a blowing pipe is fixed above the discharge chutes, one end of the blowing pipe is connected with a fan through an air pipe, an electromagnetic valve is fixed on the outer wall of the blowing pipe, and a timer and a microprocessor are, the timer is electrically connected with the signal input end of the microprocessor through a signal wire, and the microprocessor is connected with the electromagnetic valve through a switch.
Preferably, a heating cavity is formed by the outer wall of the bottom of the material guide plate and the bottom of the screening box, and heating wires distributed at equal intervals are fixed between the inner walls of two ends of the heating cavity.
Preferably, the blower connected with the blowing pipe through the air pipe is an air heater.
Preferably, the first filter plate and the second filter plate are inclined downward toward both sides of the screen box, respectively.
Preferably, one side of the outer wall of the top of the screening box is fixed with a steam exhaust pipe, the top end of the steam exhaust pipe is connected with a steam-water separator through an air pipe, and the air outlet end of the steam-water separator is connected with a fan through an air pipe.
Preferably, the top of screening case one side outer wall is fixed with the fixed plate, and the position that fixed plate top outer wall and feed cylinder correspond rotates and is connected with the connecting piece, and the circumference outer wall of connecting piece is fixed with the dispersion blade of corrugate structure, is connected with driving motor between fixed plate top outer wall and the screening roof portion inner wall, rotates between driving motor's output shaft and the connecting piece and is connected with the drive belt.
Preferably, the top outer wall of the fixing plate is inclined.
The utility model has the advantages that:
1. the screening box is internally provided with a first filter plate and a second filter plate which are arranged in an inclined way, one end of the screening box close to the lower part of the first filter plate and the second filter plate is provided with a discharge chute, the top of the discharge chute is provided with a blowpipe connected with a fan, the blowpipe is interrupted to blow and stop the operation, fertilizer particles are continuously added from a feed cylinder at the top of the screening box, the particles are screened in a layered way by the first filter plate and the second filter plate, and flow downwards along the inclined first filter plate and the second filter plate, when the blowpipe blows, the particles are blown off on the filter plates to be screened, when the blowpipe stops the operation, the screened fertilizer particles flow out from the discharge chute, thereby facilitating the discharge and the collection of the fertilizer particles, and the fertilizer particles with larger volume can be led out from the discharge chute quickly due to the larger dead weight and the smaller distance between the blowpipe and the discharge chute, newly-added little volume chemical fertilizer granule has not yet arrived to fall into the blown down tank, can be blown to the filter plate by the operation of blowing next time to when guaranteeing the screening effect, can realize continuous feeding, screening and ejection of compact operation, thereby improved the screening effect of device to the chemical fertilizer granule.
2. Set the fan of connecting the blowing pipe to hot-blast machine, thereby utilize the blowing pipe to blow hot-blastly to the material from the low of first filter plate and second filter plate, improve the drying effect to the material, it is hot-blast along the top upflow of first filter plate and second filter plate, thereby avoid chemical fertilizer material adhesion at the roof of filter plate, guarantee the abundant unloading of chemical fertilizer granule, and first filter plate and second filter plate respectively to the both sides downward sloping of screening case, improve the contact effect between chemical fertilizer granule and the filter plate, the reinforcing is to the screening effect of chemical fertilizer granule.
3. Further, be provided with the connecting piece of being connected through drive belt and driving motor in the bottom of a feeding section of thick bamboo, at the in-process of continuous feeding, utilize driving motor to rotate the connecting piece, utilize the chemical fertilizer granule that the outside ripple-shaped structure of connecting piece dispersion blade will fall into to break up, avoid having the chemical fertilizer granule that the agglomeration can not normally be screened, further strengthen the screening effect of device to the chemical fertilizer granule.
Drawings
FIG. 1 is a schematic view of the overall structure of a screening device for producing a high-tower granulated compound fertilizer provided by the utility model;
fig. 2 is a schematic sectional structure diagram of a screening device for producing a high-tower granulated compound fertilizer provided in embodiment 1 of the present invention;
fig. 3 is a schematic view of the cross-sectional structure of a screening device for producing high-tower granulated compound fertilizer provided by embodiment 2 of the present invention.
In the figure: the device comprises a screening box 1, a feeding barrel 2, a first filter plate 3, a second filter plate 4, a material guide plate 5, a discharge chute 6, a placing box 7, a collecting box 8, a collecting box 9, a blowing pipe 10, a heating wire 11, a fixing plate 12, a connecting piece 13, a dispersing blade 14 and a driving motor 15.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-2, a screening device for producing high-tower granulated compound fertilizer, comprising a screening box 1, wherein a first filter plate 3 and a second filter plate 4 are arranged inside the screening box 1, the first filter plate 3 is positioned above the second filter plate 4, the first filter plate 3 and the second filter plate 4 can be drawn out from one end of the screening box 1, a guide plate 5 which is obliquely arranged is fixed at the bottom end between the inner walls of the two sides of the screening box 1, a feeding cylinder 2 is fixed at one side of the outer wall of the top of the screening box 1, the first filter plate 3 and the second filter plate 4 are obliquely arranged, discharge chutes 6 are respectively arranged at the positions corresponding to the lower parts of the side wall of the screening box 1 and the first filter plate 3, the second filter plate 4 and the guide plate 5, a placing box 7, a collecting box 8 and a containing box 9 are fixed at the positions corresponding to the discharge chutes 6 on the side wall of the screening box 1, and the placing box 7, the collecting box 8, The second filter plate 4 is corresponding with stock guide 5, the blowing pipe 10 that the level set up is fixed with to the top that the 1 inner wall of screening case is located blown down tank 6, and the one end of blowing pipe 10 is connected with the fan through the tuber pipe, the outer wall of blowing pipe 10 is fixed with the solenoid valve, and the outer wall of screening case 1 is fixed with time-recorder and microprocessor, the signal input part electric connection of time-recorder passing signal line and microprocessor, and microprocessor passes through the switch and is connected with the solenoid valve, make the blowing pipe 10 interval blow and stop the operation, and set up the operation interval of blowing of two blowing pipes 10, when one of them blowing pipe 10 bloies the operation, another blowing pipe 10 stops blowing.
In the utility model, the bottom outer wall of the material guide plate 5 and the bottom of the screening box 1 form a heating cavity, heating wires 11 distributed equidistantly are fixed between the inner walls at the two ends of the heating cavity, the inner area is heated from the bottom of the screening box 1, hot air moves upwards, so that the drying effect on chemical fertilizer particles is improved, a fan connected with the blowing pipe 10 through the air pipe is set as an air heater, the blowing pipe 10 is enabled to blow hot air into the first filter plate 3 and the second filter plate 4, the drying effect on the chemical fertilizer particles is improved, the top outer walls of the first filter plate 3 and the second filter plate 4 are dried, and the chemical fertilizer particles are prevented from being adhered to the top outer walls of the first filter plate 3 and the second filter plate 4;
the first filter plate 3 and the second filter plate 4 are respectively inclined downwards towards two sides of the screening box 1, the feeding cylinder 2 corresponds to one side of the high position of the first filter plate 3, one side of the high position of the guide plate 5 corresponds to one side of the low position of the second filter plate 4, so that when fertilizer particles fall down from the feeding cylinder 2 and the first filter plate 3, the contact effect between the fertilizer particles and the first filter plate 3 and the second filter plate 4 is increased, and the screening effect on the fertilizer particles is enhanced;
an exhaust pipe is fixed on one side of the outer wall of the top of the screening box 1, the top end of the exhaust pipe is connected with a steam-water separator through an air pipe, and the air outlet end of the steam-water separator is connected with a fan through the air pipe, so that hot air can circulate.
Example 2
Referring to fig. 1 and 3, a sieving mechanism is used in production of high tower granulation compound fertilizer, it is further, the fixed plate 12 that the level was placed is fixed with the position that screening case 1 one side outer wall top and feed cylinder 2 correspond, and the position that fixed plate 12 top outer wall and feed cylinder 2 correspond rotates and is connected with connecting piece 13, the circumference outer wall of connecting piece 13 is fixed with the dispersion blade 14 that has the annular array and distributes, dispersion blade 14 is the corrugated structure, be connected with driving motor 15 between fixed plate 12 top outer wall and the screening case 1 top inner wall, it is connected with the drive belt to rotate between driving motor 15's output shaft and the connecting piece 13, the top outer wall of fixed plate 12 is the slope setting, make things convenient for the chemical fertilizer granule to fall to first filter plate.
The working principle is as follows: in the idle position of the device, all driving parts, which refer to power elements, electric devices and adaptive power supplies, are connected through leads, the specific connection means refers to the following working principle that the electric devices are electrically connected in sequence, the detailed connection means is the known technology in the field, the following main description of the working principle and process does not describe the electrical control, the air blowing pipe 10 intermittently performs air blowing and stopping operation, fertilizer particles are continuously added from the feeding cylinder 2 at the top of the screening box 1, the particles are screened by the first filter plate 3 and the second filter plate 4 in a layered mode, the particles flow downwards along the inclined first filter plate 3 and the inclined second filter plate 4, when the air blowing pipe 10 performs air blowing operation, the particles are blown off on the filter plates to perform screening operation, when the air blowing pipe 10 stops operation, the screened fertilizer particles flow out from the discharge chute 6, therefore, the fertilizer particles can be conveniently discharged and collected, the distance between the fertilizer particles with larger volume and the discharge chute 6 is smaller due to larger dead weight, when the blowing pipe 10 stops operating, the screened fertilizer particles with large volume can be quickly led out from the discharge chute 6, and newly added fertilizer particles with small volume can not fall into the discharge chute 6 yet and can be blown to the filter plate by the next blowing operation, so that continuous feeding, screening and discharging operations can be realized while the screening effect is ensured, and the screening effect of the device on the fertilizer particles is improved;
the fan connected with the blowpipe 10 is set as a hot air fan, so that the blowpipe 10 is utilized to blow hot air to the materials from the lower part of the first filter plate 3 and the second filter plate 4, the drying effect on the materials is improved, the hot air flows upwards along the tops of the first filter plate 3 and the second filter plate 4, the fertilizer materials are prevented from being adhered to the top wall of the filter plates, the fertilizer particles are ensured to be fully discharged, the first filter plate 3 and the second filter plate 4 are respectively inclined downwards to the two sides of the screening box 1, the contact effect between the fertilizer particles and the filter plates is improved, and the screening effect on the fertilizer particles is enhanced;
further, be provided with the connecting piece 13 of being connected through drive belt and driving motor 15 in the bottom of feed cylinder 2, at the in-process of continuous feeding, utilize driving motor 15 to rotate connecting piece 13, utilize the 14 pieces of dispersion blades of the outside ripple-shaped structure of connecting piece 13 to break up the chemical fertilizer granule that falls into, avoid having the chemical fertilizer granule that the caking can not normally be screened, further reinforcing means is to the screening effect of chemical fertilizer granule.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A screening device for producing high-tower granulated compound fertilizer comprises a screening box (1), wherein a first filter plate (3) and a second filter plate (4) are arranged inside the screening box (1), the first filter plate (3) is positioned above the second filter plate (4), a guide plate (5) which is obliquely arranged is fixed at the bottom end between the inner walls of the two sides of the screening box (1), the screening device is characterized in that a feeding cylinder (2) is fixed at one side of the outer wall of the top of the screening box (1), the first filter plate (3) and the second filter plate (4) are obliquely arranged, discharge chutes (6) are formed in positions, corresponding to the lower positions of the first filter plate (3), the second filter plate (4) and the guide plate (5), of the side wall of the screening box (1), corresponding to the discharge chutes (6), a placing box (7), a collecting box (8) and a containing box (9) are fixed at positions, corresponding to the side wall of the screening box (1) and the discharge chutes (, screening case (1) inner wall is located the top of blown down tank (6) and is fixed with blowing pipe (10), and the one end of blowing pipe (10) is connected with the fan through the tuber pipe, and the outer wall of blowing pipe (10) is fixed with the solenoid valve, and the outer wall of screening case (1) is fixed with time-recorder and microprocessor, and time-recorder passing signal line and microprocessor's signal input part electric connection, and microprocessor passes through the switch and is connected with the solenoid valve.
2. The screening device for high-tower granulated compound fertilizer production according to claim 1, wherein the outer wall of the bottom of the material guide plate (5) and the bottom of the screening box (1) form a heating cavity, and heating wires (11) distributed at equal intervals are fixed between the inner walls of the two ends of the heating cavity.
3. The screening device for producing the high-tower granulated compound fertilizer as claimed in claim 1, wherein the blower connected with the blowing pipe (10) through an air pipe is a hot air blower.
4. The screening device for high tower granulated compound fertilizer production according to any one of claims 1 to 3, wherein the first filter plate (3) and the second filter plate (4) are respectively inclined downward toward both sides of the screening box (1).
5. The screening device for producing the high-tower granulated compound fertilizer as claimed in claim 4, wherein a steam exhaust pipe is fixed on one side of the outer wall of the top of the screening box (1), the top end of the steam exhaust pipe is connected with a steam-water separator through an air pipe, and the air outlet end of the steam-water separator is connected with a fan through an air pipe.
6. The screening device for producing the high-tower granulated compound fertilizer as claimed in claim 4, wherein a fixing plate (12) is fixed to the top of the outer wall of one side of the screening box (1), a connecting piece (13) is rotatably connected to the position, corresponding to the feeding cylinder (2), of the outer wall of the top of the fixing plate (12), dispersing blades (14) of a corrugated structure are fixed to the outer wall of the circumference of the connecting piece (13), a driving motor (15) is connected between the outer wall of the top of the fixing plate (12) and the inner wall of the top of the screening box (1), and a transmission belt is rotatably connected between an output shaft of the driving motor (15) and the connecting piece (13).
7. The screening device for producing the high-tower granulated compound fertilizer as claimed in claim 6, wherein the outer wall of the top of the fixing plate (12) is arranged in an inclined manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920872560.4U CN210730168U (en) | 2019-06-12 | 2019-06-12 | Screening device for production of high-tower granulated compound fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920872560.4U CN210730168U (en) | 2019-06-12 | 2019-06-12 | Screening device for production of high-tower granulated compound fertilizer |
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| Publication Number | Publication Date |
|---|---|
| CN210730168U true CN210730168U (en) | 2020-06-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920872560.4U Expired - Fee Related CN210730168U (en) | 2019-06-12 | 2019-06-12 | Screening device for production of high-tower granulated compound fertilizer |
Country Status (1)
| Country | Link |
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| CN (1) | CN210730168U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473850A (en) * | 2020-12-07 | 2021-03-12 | 湖南谊诚科技有限公司 | Vibration sieve for chemical fertilizer processing and capable of conveniently collecting defective chemical fertilizer particles |
| CN117085942A (en) * | 2023-09-18 | 2023-11-21 | 苏机智能装备江苏有限公司 | Vibrating cleaning sieve capable of being screened in grading mode |
| CN117862033A (en) * | 2024-03-12 | 2024-04-12 | 长沙海贝智能科技有限公司 | Chemical fertilizer granule colour and particle diameter detection device |
-
2019
- 2019-06-12 CN CN201920872560.4U patent/CN210730168U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112473850A (en) * | 2020-12-07 | 2021-03-12 | 湖南谊诚科技有限公司 | Vibration sieve for chemical fertilizer processing and capable of conveniently collecting defective chemical fertilizer particles |
| CN117085942A (en) * | 2023-09-18 | 2023-11-21 | 苏机智能装备江苏有限公司 | Vibrating cleaning sieve capable of being screened in grading mode |
| CN117085942B (en) * | 2023-09-18 | 2024-05-17 | 苏机智能装备江苏有限公司 | Vibrating cleaning sieve capable of being screened in grading mode |
| CN117862033A (en) * | 2024-03-12 | 2024-04-12 | 长沙海贝智能科技有限公司 | Chemical fertilizer granule colour and particle diameter detection device |
| CN117862033B (en) * | 2024-03-12 | 2024-05-28 | 长沙海贝智能科技有限公司 | Chemical fertilizer granule colour and particle diameter detection device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200612 |