CN212524010U

CN212524010U - Stirring tooth granulator

Info

Publication number: CN212524010U
Application number: CN202020613961.0U
Authority: CN
Inventors: 梁利军; 揭金兵
Original assignee: Hubei Jingsheng Biotechnology Co ltd
Current assignee: Hubei Jingsheng Biotechnology Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2021-02-12
Anticipated expiration: 2030-04-22

Abstract

The utility model discloses a stirring tooth granulator, including churn, motor, axis of rotation and base, the churn is formed by the pipe and the frustum welding of two different diameters, the outer lane of two pipes is welded respectively to the frustum both ends face of churn, two pipe axle centers of churn are on the same water flat line, the round hole of the same size is opened to the both ends face of churn, be fixed with the bearing through interference fit in the round hole of churn both ends face, reach the effect that the ejection of compact is dried through setting up electric heating pipe and fan above the discharge gate, the axis of rotation process is favorable to fertilizer grain to dry, and hot-blast air outlet can blow to the upper surface of the aggregate box, make the material still have certain stoving effect on dropping to the aggregate box; the end opening of the scraping plate is in an arc shape attached to the inner wall of the mixing drum, so that sundries on the inner wall of the mixing drum can be scraped into particles, and the inner wall of the mixing drum is prevented from being accumulated and bonded; the material collecting box is provided with a sliding rail at the bottom for facilitating the smooth and continuous material collection.

Description

Stirring tooth granulator

Technical Field

The utility model relates to the field of agricultural machinery, specifically stir tooth granulator.

Background

The toothed granulator is one of key equipment in the compound fertilizer industry, and is suitable for cold and hot granulation and large-scale production of high-concentration, medium-concentration and low-concentration compound fertilizers. The main working mode is granulation by a granule wet method, a certain amount of water or steam is used for humidifying the basic fertilizer in a cylinder and then fully and chemically reacting, and under a certain liquid phase condition, the extrusion force generated among material particles is agglomerated by the aid of the rotary motion of the cylinder.

After the stirring-tooth granulator produces the organic fertilizer, the granular organic fertilizer needs to be dried, and the collected granular organic fertilizer needs to be transferred into a drying box, so that the process is troublesome and consumes certain manpower and material resources; in addition, stir a tooth granulator and can glue a part of sticky fertilizer in the production process churn inner wall, be difficult to the clearance, can dry after having produced and adhere to on the churn inner wall, in the production process of next time, the dry fertilizer who adheres to the churn inner wall can block in stirring the tooth gap to influence product quality.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stir tooth granulator to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a tooth stirring granulator comprises a stirring cylinder, a motor, a rotating shaft and a base, wherein the stirring cylinder is formed by welding two circular pipes with different diameters and a frustum, the two end faces of the frustum of the stirring cylinder are respectively welded with the outer rings of the two circular pipes, the axes of the two circular pipes of the stirring cylinder are on the same horizontal line, the two end faces of the stirring cylinder are provided with round holes with the same size, bearings are fixed in the round holes of the two end faces of the stirring cylinder through interference fit, the two ends of the rotating shaft are fixed through the interference fit of inner holes of the bearings, a speed reducer is fixed on the side face of the stirring cylinder through the matching of a key pin, the output shaft of the motor is fixed on the other side of the speed reducer relative to the rotating shaft through the matching of the key pin, the speed reducer is reduced through the meshing of multi-stage gears, the speed reducer and the bottom, the welding of the port department of granulating stick has scrapes the flitch, scrape the flitch front end have with churn inner wall assorted cambered surface, the churn inner chamber is located the less pipe of diameter department axis of rotation outer wall welded fastening helical blade, the churn is located helical blade top one side and opens there is the back taper feed inlet, the great one side top of churn diameter is through trompil screw fixedly connected with electric heating pipe, electric heating pipe's heating end level, the top that the churn is located electric heating pipe is fixed with the fan through the screw connection, the air outlet of fan is perpendicularly downwards.

As a further aspect of the present invention: the mixing drum is located electric heating pipe's below and opens there is the through-hole as the discharge gate, and the outside both sides limit welding that is located the discharge gate of mixing drum has the vertically fixed column, and the same welding of mixing drum other end both sides limit has the vertically fixed column, and the bottom of four fixed columns welds on the base, and the base is the cuboid board, welds the horizontally dead lever between every two adjacent fixed columns.

As a further aspect of the present invention: two rows of sliding rails are fixedly connected to the base below the discharge port through screws, the sliding rails are parallel to the longer side of the base, sliding grooves are formed in the upper portions of the two sliding rails, a plurality of rollers which are parallel to each other and are uniformly distributed are fixed in the sliding grooves of the two sliding rails through bearings, a material collecting box is placed above the sliding rails, an opening of the material collecting box is located below the discharge port, and the material collecting box is movably connected with the sliding rails.

Compared with the prior art, the beneficial effects of the utility model are that: the electric heating pipe and the fan are arranged above the discharge port to achieve the effect of discharging and drying, fertilizer particles are dried in the rotating process of the rotating shaft, and the hot air outlet can blow to the upper surface of the material collecting box, so that the materials still have a certain drying effect when falling onto the material collecting box; the end opening of the scraping plate is in an arc shape attached to the inner wall of the mixing drum, so that sundries on the inner wall of the mixing drum can be scraped into particles, and the inner wall of the mixing drum is prevented from being accumulated and bonded; the material collecting box is provided with a sliding rail at the bottom for facilitating the smooth and continuous material collection.

Drawings

Fig. 1 is a schematic structural view of a stirring-tooth granulator.

Figure 2 is a front view of a stirring-teeth pelletizer.

Fig. 3 is a schematic view of the structure of the granulation bar in the paddle granulator.

FIG. 4 is a schematic view of the structure of the slide rail in the stirring-teeth pelletizer

As shown in the figure: 1. a mixing drum; 2. a motor; 3. a speed reducer; 4. a feed inlet; 5. a discharge port; 6. a rotating shaft; 7. A granulation rod; 8. a helical blade; 9. a fan; 10. an electric heating tube; 11. a material collecting box; 12. a slide rail; 13. a base; 14. And a scraping plate.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a tooth-stirring granulator comprises a mixing drum 1, a motor 2, a rotating shaft 6 and a base 13, wherein the mixing drum 1 is formed by welding two circular pipes with different diameters and a frustum, two end faces of the frustum of the mixing drum 1 are respectively welded with outer rings of the two circular pipes, axes of the two circular pipes of the mixing drum 1 are on the same horizontal line, two end faces of the mixing drum 1 are provided with circular holes with the same size, bearings are fixed in the circular holes of the two end faces of the mixing drum 1 through interference fit, and inner holes of the bearings are fixed at two ends of the rotating shaft 6 through interference fit, the rotating shaft 6 is located at the side of the mixing drum 1 and is fixed with a speed reducer 3 through key pin fit, the speed reducer 3 is fixed with an output shaft of the motor 2 through key pin fit relative to the other side of the rotating shaft 6, the

speed reducer

3, 1 inner chamber of churn is located the granulation stick 7 that 6 outer walls welded fastening heliciform of the great pipe department axis of rotation of diameter arranged, the port department welding of granulation stick 7 has scrapes flitch 14, scrape flitch 14 front end have with 1 inner wall assorted cambered surface of churn, 1 inner chamber of churn is located the less 6 outer walls welded fastening helical blade 8 of the pipe department axis of rotation of diameter, 1 churn is located helical blade 8 top one side and opens there is back

taper feed inlet

4, 1 great one side top of diameter of churn is through trompil screw fixedly connected with electric heating pipe 10, the heating end level of electric heating pipe 10, 1 top that is located electric heating pipe 10 of churn is fixed with fan 9 through the screw connection, fan 9's air outlet is perpendicularly downwards.

The utility model discloses a mixing drum, including mixing drum 1, electric heating pipe 10, the both sides limit welding that mixing drum 1 is located electric heating pipe 10 has the through-hole as discharge gate 5, and mixing drum 1 outside is located discharge gate 5 has the vertically fixed column, and 1 other end both sides limit welding has the vertically fixed column equally, and the bottom of four fixed columns welds on base 13, and base 13 is the cuboid board, welds the horizontally dead lever between every two adjacent fixed columns.

Two rows of sliding rails 12 are fixed on the base 13 below the discharge port 5 through screw connection, the sliding rails 12 are parallel to the longer side of the base 13, sliding grooves are formed above the two sliding rails 12, a plurality of rollers which are parallel to each other and are uniformly distributed are fixed in the sliding grooves of the two sliding rails 12 through bearings, a material collecting box 11 is placed above the sliding rails 12, an opening of the material collecting box 11 is located below the discharge port 5, and the material collecting box 11 is movably connected with the sliding rails 12.

The utility model discloses a theory of operation is: the method comprises the following steps of pouring materials into a feeding hole 4, driving a rotating shaft 6 to rotate by a motor 2 through gear transmission of a speed reducer 3, pushing the materials to be fed into a granulating rod 7 by a spiral blade 8 end of the rotating shaft 6, enabling the granulating rod 7 to enable the materials to be deformed into granules and to fall from a discharging hole 5, blowing external air into a stirring cylinder 1 by a fan 9, heating the air by an electric heating pipe 10, and drying the granular materials through hot air; the port department of scraping flitch 14 is the arc of laminating churn 1 inner wall, can scrape out the miscellaneous material of churn 1 inner wall the granulation, prevents that churn 1 inner wall from piling up the bonding.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A tooth-stirring granulator comprises a stirring cylinder (1), a motor (2), a rotating shaft (6) and a base (13), and is characterized in that the stirring cylinder (1) is formed by welding two circular pipes with different diameters and a frustum, the two end faces of the frustum of the stirring cylinder (1) are respectively welded with the outer rings of the two circular pipes, the axes of the two circular pipes of the stirring cylinder (1) are on the same horizontal line, the two end faces of the stirring cylinder (1) are provided with circular holes with the same size, bearings are fixed in the circular holes of the two end faces of the stirring cylinder (1) through interference fit, the two ends of the rotating shaft (6) are fixed through the inner holes of the bearings in interference fit, the rotating shaft (6) is positioned on the side face of the stirring cylinder (1) and is fixed with a speed reducer (3) through key pin fit, the speed reducer (3) is fixed with an output shaft of the motor (2) through key pin fit relative to, the bottom of the speed reducer (3) and the bottom of the motor (2) are fixedly connected with a cuboid support frame through screws, the inner cavity of the mixing drum (1) is positioned at the outer wall of a rotating shaft (6) at a round pipe with a larger diameter and is fixedly welded with granulation rods (7) which are spirally arranged, the port of each granulation rod (7) is welded with a scraping plate (14), the front end of each scraping plate (14) is provided with a cambered surface matched with the inner wall of the mixing drum (1), the inner cavity of the mixing drum (1) is positioned at the outer wall of the rotating shaft (6) at the round pipe with a smaller diameter and is fixedly welded with a helical blade (8), one side of the mixing drum (1) above the helical blade (8) is provided with an inverted cone-shaped feed inlet (4), the upper side of the larger diameter side of the mixing drum (1) is fixedly connected with an electric heating pipe (10) through the perforating screws, the heating end of, the air outlet of the fan (9) is vertically downward.

2. The stirring-tooth granulator according to claim 1 is characterized in that a through hole is formed in the stirring cylinder (1) below the electric heating pipe (10) to serve as a discharge port (5), vertical fixing columns are welded on two side edges of the discharge port (5) outside the stirring cylinder (1), the vertical fixing columns are welded on two side edges of the other end of the stirring cylinder (1) in the same way, the bottoms of the four fixing columns are welded on a base (13), the base (13) is a rectangular plate, and a horizontal fixing rod is welded between every two adjacent fixing columns.

3. The stirring tooth granulator according to claim 2, characterized in that two rows of sliding rails (12) are fixed on the base (13) below the discharge port (5) through screw connection, the sliding rails (12) are parallel to the longer side of the base (13), sliding grooves are formed above the two sliding rails (12), a plurality of rollers which are parallel to each other and are uniformly distributed are fixed in the sliding grooves of the two sliding rails (12) through bearings, a material collecting box (11) is placed above the sliding rails (12), an opening of the material collecting box (11) is located below the discharge port (5), and the material collecting box (11) is movably connected with the sliding rails (12).