CN219647422U - Rotary arm type scraper at bottom of high-tower compound fertilizer tower - Google Patents
Rotary arm type scraper at bottom of high-tower compound fertilizer tower Download PDFInfo
- Publication number
- CN219647422U CN219647422U CN202320732382.1U CN202320732382U CN219647422U CN 219647422 U CN219647422 U CN 219647422U CN 202320732382 U CN202320732382 U CN 202320732382U CN 219647422 U CN219647422 U CN 219647422U
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- Prior art keywords
- tower
- pinion
- air guide
- compound fertilizer
- receiving part
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- 150000001875 compounds Chemical class 0.000 title claims abstract description 25
- 239000003337 fertilizer Substances 0.000 title claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 46
- 238000007790 scraping Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 10
- 238000007599 discharging Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000002245 particle Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Abstract
The utility model discloses a rotary arm type scraper at the bottom of a high-tower compound fertilizer tower, which comprises a material receiving part, wherein a conical material receiving hopper is fixedly arranged in the material receiving part, a conical air guide assembly is arranged on the inner bottom wall of the material receiving part, the conical air guide assembly extends upwards to the bottom opening of the conical material receiving hopper, an adjustable rotating speed scraping mechanism is arranged on the bottom wall of the material receiving part, and the adjustable rotating speed scraping mechanism comprises a driving motor, a speed reducer, a first large gear, a first small gear, a second large gear, a second small gear and a scraping plate. The utility model belongs to the technical field of compound fertilizer production, and particularly relates to a high-tower compound fertilizer tower bottom rotary arm type scraper capable of adjusting the scraping speed of the rotary arm type scraper according to requirements so as to improve the collection speed of materials.
Description
Technical Field
The utility model belongs to the technical field of compound fertilizer production, and particularly relates to a rotary arm type scraper at the bottom of a high-tower compound fertilizer tower.
Background
At present, in the process of producing compound fertilizer by high tower granulation, compound fertilizer particles falling from a high tower naturally fall on a receiving disc at the bottom due to the action of gravity, and then are collected by a receiving mechanism at the bottom, and are discharged from a discharging pipe falling from the center of the receiving disc in a concentrated manner. The existing bottom material receiving mechanism adopts two structures, namely a spiral material scraping machine and a cantilever material scraping machine.
However, the scraping speed of the existing rotary arm type scraping machine cannot be adjusted according to the quantity of materials, so that the collection speed of the materials is affected. Therefore, a rotary arm type scraper at the bottom of the high-tower compound fertilizer tower is provided for solving the technical problems.
Disclosure of Invention
In order to solve the problems, the utility model provides the high-tower compound fertilizer tower bottom rotary arm type scraper which can adjust the scraping speed of the rotary arm type scraper according to the requirements so as to improve the collection speed of materials.
In order to realize the functions, the technical scheme adopted by the utility model is as follows: the rotary arm type scraper at the bottom of the high-tower compound fertilizer tower comprises a material receiving part, wherein a conical material receiving hopper is fixedly arranged in the material receiving part, a conical air guide assembly is arranged on the inner bottom wall of the material receiving part, the conical air guide assembly extends upwards to the bottom opening of the conical material receiving hopper, and an adjustable rotating speed scraping mechanism is arranged on the bottom wall of the material receiving part; the adjustable rotating speed scraping mechanism comprises a driving motor, a speed reducer, a first large gear, a first small gear, a second large gear, a second small gear and a scraping plate, wherein a sleeve is rotatably arranged at the center of the bottom wall of the material receiving part, the sleeve is in a hollow structure, the second large gear and the second small gear are both sleeved on the sleeve, the second small gear is located above the second large gear, a support is fixedly arranged on the outer bottom wall of the material receiving part, the driving motor is arranged on the support, the speed reducer is arranged and connected with an output shaft of the driving motor, an electric push rod is connected onto the output shaft of the driving motor, the first small gear is arranged on the electric push rod, the first small gear can be meshed with the second large gear, the first large gear is arranged on the first small gear, the first large gear can be meshed with the second small gear, two sides of the top end of the sleeve are connected with a rotating shaft, and the scraping plate is arranged under the rotating shaft.
Preferably, the conical air guide assembly comprises a cold air pipe and an air guide piece, wherein the cold air pipe passes through the sleeve in a non-contact manner and is arranged in the material receiving piece, and the air guide piece is fixedly connected to the top of the cold air pipe.
Preferably, the bottom of the air guide piece is provided with an air guide hole which is internally and externally communicated, and the air guide hole is obliquely arranged.
As a preferable technical scheme of the utility model, the bottom of the material receiving piece is provided with a material discharging hole.
As a preferable technical scheme of the utility model, the bracket is arranged in an L-shaped structure.
The utility model adopts the structure to obtain the beneficial effects as follows: according to the rotary arm type scraper at the bottom of the high-tower compound fertilizer, cold wind is transported to the inside of the wind guide piece through the arrangement of the conical wind guide component, the cold wind is uniformly discharged through the wind guide piece, so that the wind guide hole is uniform in air quantity in all directions, meanwhile, the wind guide hole is obliquely arranged and can better act on compound fertilizer particles, through the arrangement of the adjustable rotating speed scraping mechanism, the rotating speed of a driving motor is adjusted according to scraping requirements through a speed reducer, then the first large gear and the first small gear on the output end are driven to stretch and retract through an electric push rod, at the moment, the first large gear is meshed with the second small gear, the driving motor drives the first large gear and the first small gear to rotate, the second large gear drives the second small gear to rotate, the second small gear drives the rotating shafts on the two sides of the top of the sleeve, meanwhile, the scraping plates on the rotating shafts scrape the bottom wall of the material collecting piece are scraped, and pushed to the position of the material discharge hole, the first large gear is meshed with the second large gear through shrinkage of the discharge hole, the transmission ratio is changed, and then the first large gear drives the second large gear to drive the second large gear to rotate, and the second large gear drives the second large gear to rotate the scraping shaft to scrape the material; the wall scraping speed of the rotary arm type scraping machine can be adjusted according to requirements, so that the collection speed of materials is improved.
Drawings
Fig. 1 is a schematic diagram of the whole structure of a rotary arm scraper at the bottom of a high-tower compound fertilizer tower;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a partial enlarged view of fig. 1 at B.
The automatic material scraping device comprises a material collecting part 1, a conical material collecting hopper 2, a conical air guide component 3, an adjustable rotation speed scraping mechanism 4, a driving motor 5, a speed reducer 6, a first 7, a first large gear 8, a first small gear 9, a second large gear 10, a second small gear 11, a scraping plate 12, a sleeve 13, a support 14, an electric push rod 15, a rotating shaft 16, a cold air pipe 17, an air guide part 18, an air guide hole 19 and a material discharging hole.
Detailed Description
The following description of the embodiments of the present utility model will be made apparent and fully in view of the accompanying drawings, in which some, but not all embodiments of the utility model are shown. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present utility model will be described in further detail with reference to the accompanying drawings.
As shown in fig. 1-3, the rotary arm type scraper at the bottom of the high-tower compound fertilizer tower provided by the utility model comprises a receiving piece 1, wherein a discharging hole 19 is formed in the bottom of the receiving piece 1, a conical receiving hopper 2 is fixedly arranged in the receiving piece 1, a conical air guide component 3 is arranged on the inner bottom wall of the receiving piece 1 and is used for cooling compound fertilizer particles, the conical air guide component 3 extends upwards to the bottom opening of the conical receiving hopper 2, and an adjustable rotating speed scraping mechanism 4 is arranged on the bottom wall of the receiving piece 1 and can adjust the scraping speed of the rotary arm type scraper and the scraping force according to requirements, so that the collecting speed of materials is improved; the adjustable rotating speed scraping mechanism 4 comprises a driving motor 5, a speed reducer 6, a first large gear 7, a first small gear 8, a second large gear 9, a second small gear 10 and a scraping plate 11, a sleeve 12 is rotatably arranged at the center of the bottom wall of the receiving part 1, the sleeve 12 is in a hollow structure, the second large gear 9 and the second small gear 10 are both sleeved on the sleeve 12, the second small gear 10 is positioned above the second large gear 9, a bracket 13 is fixedly arranged on the outer bottom wall of the receiving part 1, the bracket 13 is in an L-shaped structure, the driving motor 5 is arranged on the bracket 13, the speed reducer 6 is connected with the output shaft of the driving motor 5, an electric push rod 14 is connected to the output shaft of the driving motor 5, the first small gear 8 is arranged on the electric push rod 14, the first small gear 8 can be meshed with the second large gear 9, the first large gear 7 is arranged on the first small gear 8, the first large gear 7 can be meshed with the second small gear 10, the two sides of the top end of the sleeve 12 are connected with a rotating shaft 15, the scraping plate 11 is arranged below the rotating shaft 15, the rotating speed of the driving motor 5 is regulated through the speed reducer 6 according to scraping requirements, then the electric push rod 14 drives the large gear 7 and the small gear 8 on the output end to be telescopically regulated, the large gear 7 and the small gear 10 are meshed and arranged at the moment, the driving motor 5 drives the large gear 7 and the small gear 8 below the electric push rod 14 to rotate, the large gear 7 drives the small gear 10 to rotate, the small gear 10 drives the rotating shaft 15 on the two sides of the top end of the sleeve 12 to rotate, meanwhile, the scraping plate 11 on the rotating shaft 15 scrapes the material on the bottom wall of the material collecting piece 1 and pushes the material to the position of the material discharging hole 19, the material is discharged through the material discharging hole 19, the electric push rod 14 is contracted to enable the small gear 8 to be meshed with the large gear 9, at the moment, the transmission ratio is changed, then the small gear 8 drives the large gear 9 to rotate, the second large gear 9 drives the rotating shafts 15 on the two sides of the top end of the sleeve 12 to rotate, and scraping and discharging of the other rotating speed of the scraping plate 11 under the rotating shafts 15 are achieved.
The conical air guide assembly 3 comprises a cold air pipe 16 and an air guide piece 17, wherein the cold air pipe 16 passes through the sleeve 12 in a non-contact manner and is arranged in the material receiving piece 1, the air guide piece 17 is fixedly connected to the top of the cold air pipe 16, an air guide hole 18 which is internally and externally communicated is formed in the bottom of the air guide piece 17, the air guide hole 18 is arranged in an inclined manner, cold air is transported to the inside of the air guide piece 17 by utilizing the arrangement of the cold air pipe 16, and the cold air is uniformly discharged through the air guide piece 17, so that the air outlet of the air guide hole 18 in all directions is kept consistent, and meanwhile, the air guide hole 18 is arranged in an inclined manner and can be better acted on compound fertilizer particles.
During specific use, compound fertilizer particles are placed in the conical receiving hopper 2, then fall into the receiving member 1, external cold air device and driving motor 5 are started, cold air device will transport cold air to the inside of the air guide member 17 through cold air pipe 16, evenly discharge is carried out through the air guide member 17, air outlet volume of air guide hole 18 to all directions is guaranteed to be consistent, air guide hole 18 is inclined and arranged and can be better acted on compound fertilizer particles, according to scraping the material and need adjust the rotational speed of driving motor 5 through reduction gear 6, then drive the first gear 7 and the first gear 8 of pinion on the output through electric putter 14 and stretch out and draw back, at this moment, first gear 7 and second gear 10 mesh and set up, first gear 7 and second gear 8 under driving motor 14 are driven to rotate, first gear 7 drives second gear 10 and rotates, second gear 10 drives the pivot 15 rotation of sleeve 12 top both sides, scraping plate 11 on the pivot 15 scrapes the material of receiving member 1 diapire simultaneously, and promote the discharge hole 19 department, discharge through discharge hole 19, electric putter 14 contracts and makes first gear 8 and second gear 9 mesh with second gear 9, second gear 9 mesh with second gear 15 and realize that the second gear 9 rotates.
The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.
Claims (5)
1. The utility model provides a material machine is scraped to tower bottom of tower rocking arm formula of high tower compound fertilizer which characterized in that: the automatic scraping device comprises a receiving part (1), wherein a conical receiving hopper (2) is fixedly arranged in the receiving part (1), a conical air guide assembly (3) is arranged on the inner bottom wall of the receiving part (1), the conical air guide assembly (3) extends upwards to the bottom opening of the conical receiving hopper (2), and an adjustable rotating speed scraping mechanism (4) is arranged on the bottom wall of the receiving part (1); the adjustable rotating speed scraping mechanism (4) comprises a driving motor (5), a speed reducer (6), a first pinion (7), a first pinion (8), a second pinion (9), a second pinion (10) and a scraping plate (11), a sleeve (12) is rotatably arranged at the center position of the bottom wall of the material receiving part (1), the sleeve (12) is in a hollow structure, the first pinion (9) and the second pinion (10) are both sleeved on the sleeve (12), the second pinion (10) is positioned above the second pinion (9), a bracket (13) is fixedly arranged on the outer bottom wall of the material receiving part (1), the driving motor (5) is arranged on the bracket (13), the speed reducer (6) is connected with an output shaft of the driving motor (5), an electric push rod (14) is connected onto the output shaft of the driving motor (5), the first pinion (8) can be meshed with the second pinion (9), the first pinion (7) can be meshed with the first pinion (8) and the second pinion (10) is meshed with the second pinion (12), the scraping plate (11) is arranged below the rotating shaft (15).
2. The rotary arm scraper at the bottom of a high-tower compound fertilizer tower according to claim 1, wherein: the conical air guide assembly (3) comprises a cold air pipe (16) and an air guide piece (17), wherein the cold air pipe (16) is arranged in the material receiving piece (1) in a non-contact penetrating manner through the sleeve (12), and the air guide piece (17) is fixedly connected to the top of the cold air pipe (16).
3. The rotary arm scraper at the bottom of a high-tower compound fertilizer tower according to claim 2, wherein: the bottom of the air guide piece (17) is provided with an air guide hole (18) which is internally and externally communicated, and the air guide hole (18) is obliquely arranged.
4. A high tower compound fertilizer tower bottom rotary arm scraper according to claim 3, wherein: a discharging hole (19) is formed in the bottom of the receiving part (1).
5. The rotary arm scraper at the bottom of a high-tower compound fertilizer tower according to claim 4, wherein: the bracket (13) is arranged in an L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732382.1U CN219647422U (en) | 2023-04-06 | 2023-04-06 | Rotary arm type scraper at bottom of high-tower compound fertilizer tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732382.1U CN219647422U (en) | 2023-04-06 | 2023-04-06 | Rotary arm type scraper at bottom of high-tower compound fertilizer tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219647422U true CN219647422U (en) | 2023-09-08 |
Family
ID=87860000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320732382.1U Active CN219647422U (en) | 2023-04-06 | 2023-04-06 | Rotary arm type scraper at bottom of high-tower compound fertilizer tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219647422U (en) |
-
2023
- 2023-04-06 CN CN202320732382.1U patent/CN219647422U/en active Active
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