CN215540658U

CN215540658U - Compound fertilizer extrusion pelletization device

Info

Publication number: CN215540658U
Application number: CN202121370549.1U
Authority: CN
Inventors: 胡华海
Original assignee: Hubei Fengle Ecological Fertilizer Co ltd
Current assignee: Hubei Fengle Ecological Fertilizer Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-18
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a compound fertilizer extrusion granulating device, which relates to the technical field of compound fertilizer production and comprises a granulating box, wherein a feed hopper is fixedly embedded on the upper surface of the granulating box, a turning assembly is arranged in the feed hopper, and an extrusion granulating mechanism is arranged in the granulating box. The drying device is reasonable in design structure, the drying component, namely the heating frame, the blowing cover, the draught fan, the air passing pipe, the air filter screen, the insulating plate and the heating wires are arranged, in the extrusion granulation process, the heating wires can heat air in the heating frame, the draught fan can blow the air heated in the heating frame into the granulation box through the air passing pipe and the blowing cover, hot air blown out of the blowing cover can dry composite fertilizer granules on the upper surface of the screening plate, the phenomenon of breakage of the formed fertilizer granules can be avoided, the granulation effect of the drying device can be improved, and further the quality of composite fertilizer production can be improved.

Description

Compound fertilizer extrusion pelletization device

Technical Field

The utility model relates to the technical field of compound fertilizer production, in particular to a compound fertilizer extrusion granulating device.

Background

The compound fertilizer is a chemical fertilizer containing two or more nutrient elements, has the advantages of high nutrient content, few side ingredients, good physical properties and the like, plays an important role in balancing fertilization, improving the utilization rate of the fertilizer and promoting the high and stable yield of crops, and is granulated by using an extrusion granulating device in the production process of the compound fertilizer.

However, when the existing extrusion granulating device is used, the extruded composite fertilizer granules cannot be dried, and the formed fertilizer granules are easy to break, so that the granulating effect of the granulating device is influenced, and the production quality of the composite fertilizer is reduced; therefore, the device for extruding and granulating the compound fertilizer is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to make up the defects of the prior art and provides a compound fertilizer extrusion granulating device.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a compound fertilizer extrusion pelletization device, includes the pelletization case, the last fixed surface of pelletization case inlays and has the feeder hopper, the inside of feeder hopper is provided with the subassembly that turns, the internally mounted of pelletization case has extrusion pelletization mechanism, the screening board is installed to the inner wall of pelletization case, the fixed intercommunication in left surface of pelletization case has the discharging pipe, the interior diapire sliding connection of pelletization case has the collection frame, the outer surface mounting of pelletization case has the subassembly of drying.

Further, the subassembly that turns includes the pole and the installation piece of turning over, the pole that turns over rotates with the inner wall of feeder hopper to be connected, installation piece fixed connection is in the upper surface of pelletization case, the first motor of top fixedly connected with of installation piece, and the output of first motor and the right-hand member fixed connection of the pole that turns over, the fixed surface of first motor is connected with a set of board that turns over.

Further, extrusion pelletization mechanism is including extruding the section of thick bamboo, extruding section of thick bamboo fixed connection is in the interior roof of pelletization case, the bottom of feeder hopper is linked together with extruding the inside of section of thick bamboo, extruding the fixed the inlaying of the left surface of section of thick bamboo and having the second motor, the output fixedly connected with pivot of second motor, the outer fixed surface of pivot is connected with auger piece, extruding the right flank of section of thick bamboo and having seted up a set of hole of extruding.

Furthermore, the right flank of extruding cylinder rotates and is connected with the connecting rod, and the left end of connecting rod and the right-hand member fixed connection of pivot, the outer fixed surface of connecting rod is connected with two scrapers, and the scraper with extrude pore phase adaptation.

Further, the stoving subassembly includes heating frame and two gas blowing covers, heating frame fixed connection is in the right flank of pelletization case, two gas blowing cover is fixed respectively and inlays in the front of pelletization case and the back of pelletization case, two gas blowing cover a side of keeping away from each other all installs the draught fan, two the output of draught fan all is fixed the intercommunication has the tuber pipe, and crosses the tuber pipe and keep away from the one end of draught fan and the inside of heating frame and be linked together.

Further, the inner wall fixedly connected with air filter of heating frame, the inner wall fixedly connected with two insulation boards of heating frame, two install a set of heater strip between the insulation board.

Further, the spout has been seted up to the right side wall of pelletization case, the right-hand member of screening board and the inner wall sliding connection of spout, the inner wall fixedly connected with mounting panel of pelletization case, install a set of elastic support piece between the upper surface of mounting panel and the bottom surface of screening board.

Compared with the prior art, this compound fertilizer extrusion pelletization device possesses following beneficial effect:

according to the utility model, through the arrangement of the drying component, namely the arrangement of the heating frame, the blowing cover, the draught fan, the air passing pipe, the air filter screen, the insulating plate and the heating wires, in the extrusion granulation process, the heating wires can heat the air in the heating frame, the draught fan can blow the air heated in the heating frame into the granulation box through the air passing pipe and the blowing cover, the hot air blown out from the inside of the blowing cover can dry the compound fertilizer granules on the upper surface of the screening plate, the phenomenon of crushing of the formed fertilizer granules can be avoided, the granulation effect of the device can be improved, and the quality of compound fertilizer production can be further improved.

Drawings

FIG. 1 is a schematic perspective view of a front view of the present invention;

FIG. 2 is a cross-sectional view in elevation of the present invention;

FIG. 3 is a partial perspective view of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of the structure at B in FIG. 2 according to the present invention.

In the figure: 1 granulating box, 2 feeding hopper, 3 turning component, 301 turning rod, 302 mounting block, 303 first motor, 304 turning plate, 4 extruding granulating mechanism, 401 extruding cylinder, 402 second motor, 403 rotating shaft, 404 auger sheet, 405 extruding hole, 406 connecting rod, 407 scraper, 5 sieving plate, 6 discharging pipe, 7 collecting frame, 8 drying component, 801 heating frame, 802 blowing cover, 803 draught fan, 804 air passing pipe, 805 air filter screen, 806 insulating plate,

heating wire

807, 9 chute, 10 mounting plate, 11 elastic supporting piece.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

This embodiment provides a compound fertilizer extrusion pelletization device, and the device is arranged in compound fertilizer production's in-process to carry out extrusion pelletization work to compound fertilizer raw materials, through the stoving subassembly 8 that sets up for the device can be dried extrusion's compound fertilizer, avoids the broken phenomenon to appear in the fertilizer grain after the shaping, can improve the device's pelletization effect, and then can improve compound fertilizer production's quality.

Referring to fig. 1 and 2, a compound fertilizer extrusion pelletization device, includes pelletization case 1, and the fixed surface of pelletization case 1 inlays and has feeder hopper 2.

Here, four corners of the bottom surface of the granulation tank 1 are fixedly connected with supporting legs.

Referring to fig. 1 and 3, a flip assembly 3 is provided inside the feed hopper 2.

That is, the flipping component 3 comprises a flipping rod 301 and a mounting block 302, and the flipping rod 301 is rotatably connected with the inner wall of the feeding hopper 2.

Here, the right end of the tap lever 301 penetrates the inner wall of the hopper 2 and extends to the outside of the hopper 2.

Referring to fig. 3, the mounting block 302 is fixedly connected to the upper surface of the granulation tank 1, the top end of the mounting block 302 is fixedly connected to the first motor 303, the output end of the first motor 303 is fixedly connected to the right end of the turning rod 301, and the outer surface of the first motor 303 is fixedly connected to a set of turning plates 304 which are arranged at equal intervals.

Here, the flipper 304 is shaped to fit the inner wall of the hopper 2.

In this embodiment, first motor 303 work can drive turning rod 301 and turning plate 304 and rotate, can turn the compound fertilizer raw materials of feeder hopper 2 inside, avoids the inside jam of feeder hopper 2.

Referring to fig. 1 and 2, an extrusion granulation mechanism 4 is installed inside the granulation tank 1.

Namely, the extrusion granulation mechanism 4 comprises an extrusion cylinder 401, and the extrusion cylinder 401 is fixedly connected with the inner top wall of the granulation chamber 1.

Here, the outer surface of the extrusion cylinder 401 is fixedly connected with two supporting blocks, the top ends of the two supporting blocks are fixedly connected with the inner top wall of the granulation box 1, the left end of the extrusion cylinder 401 is fixedly embedded in the left side wall of the granulation box 1, and the bottom end of the feeding hopper 2 is communicated with the inside of the extrusion cylinder 401.

Referring to fig. 2, a second motor 402 is fixedly embedded in the left side surface of the extrusion cylinder 401, a rotating shaft 403 is fixedly connected to the output end of the second motor 402, an auger piece 404 is fixedly connected to the outer surface of the rotating shaft 403, and a group of extrusion holes 405 in a circumferential array is formed in the right side surface of the extrusion cylinder 401.

In this embodiment, second motor 402 work can drive pivot 403 and auger piece 404 and rotate, and auger piece 404 can extrude compound fertilizer raw materials right, extrudees away through extruding hole 405, can realize the pelletization.

Referring to fig. 2 and 4, a connection rod 406 is rotatably connected to a right side surface of the extrusion cylinder 401 such that a left end of the connection rod 406 is fixedly connected to a right end of the rotation shaft 403.

Here, the right end of the connecting rod 406 is located outside the extrusion cylinder 401.

Referring to fig. 3, two scrapers 407 are fixedly connected to the outer surface of the connecting rod 406 such that the scrapers 407 fit into the extrusion holes 405.

In this embodiment, when pivot 403 rotates, can drive connecting rod 406 and rotate to can drive scraper 407 and rotate, scraper 407 can strike off and cut the compound fertilizer who extrudes.

Referring to fig. 2, a sieving plate 5 is installed on the inner wall of the granulation tank 1.

The left end of the screen plate 5 is here hinged to the inner wall of the granulation chamber 1.

Referring to fig. 5, a sliding groove 9 is formed in the right side wall of the granulation box 1, so that the right end of the screening plate 5 is slidably connected to the inner wall of the sliding groove 9, a mounting plate 10 is fixedly connected to the inner wall of the granulation box 1, and a set of elastic supporting members 11 is mounted between the upper surface of the mounting plate 10 and the bottom surface of the screening plate 5.

Here, the elastic support 11 is preferably a compression spring.

In this embodiment, when compound fertilizer grain drops on the upper surface of screening board 5, the right-hand member of screening board 5 can produce and rock for the right-hand member of screening board 5 slides in the inside of spout 9, through the elastic support piece 11 that sets up, can increase the range of rocking of screening board 5, can guarantee the smooth left end roll-off from screening board 5 of compound fertilizer grain.

Referring to fig. 1 and 2, a discharge pipe 6 is fixedly communicated with the left side surface of the granulation tank 1.

The discharge pipe 6 is here positioned in correspondence with the left end of the screen deck 5.

Referring to fig. 1 and 2, a collection frame 7 is slidably attached to the inner bottom wall of the granulation tank 1.

Here, a ventilation groove is opened on the right side surface of the granulation tank 1 so that the right end of the collection frame 7 passes through the ventilation groove and extends to the outside of the granulation tank 1.

In this embodiment, the collection frame 7 can collect incomplete compound fertilizer grains.

Referring to fig. 1 and 2, a drying assembly 8 is installed on an outer surface of the granulation tank 1.

That is, the drying assembly 8 includes a heating frame 801 and two blowing covers 802, and the heating frame 801 is fixedly connected to the right side of the granulation box 1, so that the two blowing covers 802 are respectively fixedly embedded in the front of the granulation box 1 and the back of the granulation box 1, and an induced draft fan 803 is installed on one side of the two blowing covers 802 away from each other.

Here, the induced draft fan 803 is fixedly embedded on the outer surface of the blowing cover 802, and the output end of the induced draft fan 803 is communicated with the inside of the blowing cover 802.

Referring to fig. 1, the output ends of two induced draft fans 803 are fixedly communicated with an air passing pipe 804, so that one end of the air passing pipe 804 far away from the induced draft fan 803 is communicated with the inside of the heating frame 801.

In this embodiment, the induced draft fan 803 is operated to blow air inside the heating frame 801 into the granulation tank 1 through the air passing pipe 804 and the air blowing hood 802.

Referring to fig. 2, an air screen 805 is fixedly connected to an inner wall of the heating frame 801, two insulating plates 806 are fixedly connected to the inner wall of the heating frame 801, and a set of heating wires 807 arranged at equal intervals is installed between the two insulating plates 806.

In this embodiment, the air filter 805 can filter the air entering the heating frame 801 from the outside, and the heating wire 807 can heat the air inside the heating frame 801.

The working principle is as follows: when the device is used, firstly, compound fertilizer raw materials are put into the feed hopper 2, the first motor 303 is started, the first motor 303 can drive the turning rod 301 and the turning plate 304 to rotate when working, the compound fertilizer raw materials in the feed hopper 2 can be turned, the internal blockage of the feed hopper 2 is avoided, the compound fertilizer raw materials enter the extrusion cylinder 401 under the action of gravity, the second motor 402 is started, the second motor 402 can drive the rotating shaft 403 and the packing auger piece 404 to rotate when working, the packing auger piece 404 can extrude the compound fertilizer raw materials to the right and extrude the compound fertilizer raw materials out through the extrusion hole 405, the connecting rod 406 can be driven to rotate when the rotating shaft 403 rotates, so that the scraper 407 can be driven to rotate, the extruded compound fertilizer can be scraped and cut by the scraper 407, the compound fertilizer particles fall into the upper surface of the screening plate 5 under the action of gravity to be screened, and the complete compound fertilizer particles are discharged through the discharge pipe 6, incomplete compound fertilizer grain falls into the inside of collecting frame 7 and collects, in the in-process of extrusion pelletization, start draught fan 803 and heater strip 807, heater strip 807 can heat the inside air of heating frame 801, draught fan 803 work can blow in the inside of pelletization case 1 with the air after the inside heating of heating frame 801 through tuber pipe 804 and cover 802 of blowing, the inside hot-air that blows out of cover 802 of blowing can be dried the compound fertilizer grain of screening 5 upper surface, can avoid the broken phenomenon to appear in the fertilizer grain after the shaping, can improve the device's pelletization effect, and then can improve the quality of compound fertilizer production.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides a compound fertilizer extrusion pelletization device, includes pelletization case (1), its characterized in that: fixed surface inlays of upper surface of pelletization case (1) and has feeder hopper (2), the inside of feeder hopper (2) is provided with the subassembly (3) that turn, the internally mounted of pelletization case (1) has extrusion pelletization mechanism (4), screening board (5) are installed to the inner wall of pelletization case (1), the fixed intercommunication of left surface of pelletization case (1) has discharging pipe (6), the interior diapire sliding connection of pelletization case (1) has collection frame (7), the surface mounting of pelletization case (1) has stoving subassembly (8).

2. The compound fertilizer extrusion granulation device according to claim 1, characterized in that: the subassembly (3) that overturns is including overturning pole (301) and installation piece (302), the inner wall that overturns pole (301) and feeder hopper (2) rotates and is connected, installation piece (302) fixed connection is in the upper surface of pelletization case (1), the first motor (303) of top fixedly connected with of installation piece (302), and the output of first motor (303) and the right-hand member fixed connection who overturns pole (301), the outer fixed surface of first motor (303) is connected with a set of board (304) that overturns.

3. The compound fertilizer extrusion granulation device according to claim 1, characterized in that: extrusion pelletization mechanism (4) are including extruding a section of thick bamboo (401), extrude section of thick bamboo (401) fixed connection in the interior roof of pelletization case (1), the bottom of feeder hopper (2) is linked together with the inside of extruding a section of thick bamboo (401), the left surface fixed mosaic that extrudes a section of thick bamboo (401) has second motor (402), the output fixedly connected with pivot (403) of second motor (402), the outer fixed surface of pivot (403) is connected with auger piece (404), a set of hole (405) of extruding has been seted up to the right flank of extruding a section of thick bamboo (401).

4. The compound fertilizer extrusion granulation device of claim 3, characterized in that: the right flank of extruding a section of thick bamboo (401) rotates and is connected with connecting rod (406), and the left end of connecting rod (406) and the right-hand member fixed connection of pivot (403), the outer fixed surface of connecting rod (406) is connected with two scrapers (407), and scraper (407) with extrude hole (405) looks adaptation.

5. The compound fertilizer extrusion granulation device according to claim 1, characterized in that: drying assembly (8) are including heating frame (801) and two air blowing covers (802), heating frame (801) fixed connection is in the right flank of pelletization case (1), two air blowing cover (802) is fixed respectively and inlays in the front of pelletization case (1) and the back of pelletization case (1), two draught fan (803), two are all installed to the side that air blowing cover (802) kept away from each other draught fan (803) are all fixed the intercommunication and have tuber pipe (804) in the output of draught fan (803), and the one end that draught fan (803) were kept away from in tuber pipe (804) is linked together with the inside of heating frame (801).

6. The compound fertilizer extrusion granulation device of claim 5, wherein: the inner wall fixedly connected with air filter screen (805) of heating frame (801), the inner wall fixedly connected with two insulation boards (806) of heating frame (801), two install a set of heater strip (807) between insulation board (806).

7. The compound fertilizer extrusion granulation device according to claim 1, characterized in that: spout (9) have been seted up to the right side wall of pelletization case (1), the right-hand member of screening board (5) and the inner wall sliding connection of spout (9), the inner wall fixedly connected with mounting panel (10) of pelletization case (1), install a set of elastic support piece (11) between the upper surface of mounting panel (10) and the bottom surface of screening board (5).