CN202329029U

CN202329029U - Granular material drying machine

Info

Publication number: CN202329029U
Application number: CN2011204485272U
Authority: CN
Inventors: 宫善武; 孙锡德; 刘海川
Original assignee: WEIFANG XINDE BIOLOGICAL TECHNOLOGY CO LTD
Current assignee: WEIFANG XINDE BIOLOGICAL TECHNOLOGY CO LTD
Priority date: 2011-11-14
Filing date: 2011-11-14
Publication date: 2012-07-11
Anticipated expiration: 2021-11-14

Abstract

The utility model discloses a granular material drying machine. The granular material drying machine comprises a frame, wherein a feeding cylinder and a discharging cylinder, which are correspondingly arranged, are fixedly mounted at front and back ends of the frame; a feeding port is formed at the top of the circumferential surface of the feeding cylinder; the external side wall of the feeding cylinder is connected with a hot air pipe; a discharging port is formed at the bottom of the circumferential surface of the discharging cylinder; the external side wall of the discharging cylinder is connected with an induced-draft pipe; a drying cylinder, which is obliquely arranged downward from the front to the back and driven by a power device to rotate, is connected between the feeding cylinder and the discharging cylinder; two ends of the drying cylinder are open and two ports of the drying cylinder respectively extend into the feeding cylinder and the discharging cylinder; and stirring teeth, which extend out to the center of the drying cylinder and are placed in a spiral shape, are fixedly mounted at the inner wall of the drying cylinder. By using the granular material drying machine, the granular materials can be all dried in the drying cylinder so that less heat dissipation and high heat efficiency are obtained; and the granular materials cannot be scattered everywhere so that low failure rate is obtained.

Description

The granule materials dryer

Technical field

The utility model belongs to the chemical fertilizer manufacturing equipment, is specifically related to a kind of granule materials dryer.

Background technology

Existing composite chemical fertilizer is formulated through various materials.Its manufacturing process is after the multiple material with nitrogenous, phosphorus, potassium mixes, to carry out granulation through comminutor, dries or dries, and the compound fertilizer granules that filters out the suitable size of particle through screening machine at last gets final product.In the drying course of granule materials; Existing granule drying machine adopts band type mostly, i.e. the granule materials that granulation is good transmits through conveyer belt, through the warm-air pipe that is positioned at the conveyer belt bottom particle is carried out heating, drying in the transport process; Its thermal efficiency is low, and production cost is high; And, thereby be prone to cause transmitting fault owing to granule materials gets on the conveyer easily.

Summary of the invention

The technical problem that the utility model will solve is to above-mentioned defective, and the granule materials dryer that a kind of thermal efficiency is high, fault rate is low is provided.

In order to solve the problems of the technologies described above; The utility model provides a kind of granule materials dryer with following structure; It comprises frame; Its design feature is: the frame rear and front end is fixed with corresponding feeding cylinder and the discharge barrel that is provided with, and the periphery top of feeding cylinder is provided with charging aperture, lateral wall is connected with warm-air pipe, and the periphery bottom of discharge barrel is provided with discharging opening, lateral wall is connected with induced duct; Be connected with between feeding cylinder and the discharge barrel from going to rear-inclined to be provided with downwards and driving the dram of rotating by power set, dram open at both ends and two-port stretch into feeding cylinder and discharge barrel respectively.

After adopting said structure; Granule materials gets into feeding cylinder from charging aperture; Hot blast gets into through warm-air pipe the granule materials in the dram is dried after exhaust duct is discharged; Because dram is obliquely installed, thereby granule materials slowly slides to discharge barrel when rotating with dram, after the discharging opening discharge.In sum, the utility model all carries out in dram the oven dry of granule materials, thereby heat radiation is few, and the thermal efficiency is high, and granule materials can not trickled down everywhere, thereby fault rate is low.

As the improvement of the utility model, be fixed with on the inwall of said dram to the dram center and stretch out and the stirring tooth arranged of shape in the shape of a spiral, stir tooth and can when dram is rotated, stir granule materials, drying effect is better.

Said stirring tooth comprises the flat segments of stretching out to the dram center, and the inner extending end of flat segments is provided with kink.

Be connected with on the inwall of said feeding cylinder lateral wall from the stock guide that goes to rear-inclined to be provided with downwards, the lower extending end of stock guide stretches into dram.

The driving gear that is connected with motor power is housed on the said frame, the driven gear with the driving gear engagement is housed on the dram.

Also be rotatably connected to the support wheel of support drum on the said frame.

Description of drawings

Below in conjunction with accompanying drawing the specific embodiment of the utility model is done further to specify:

Fig. 1 is the structural representation of the utility model;

Fig. 2 is that A among Fig. 1 is to view.

The specific embodiment

The utility model press granule materials moving towards distinguish before and after, with feedstock direction be before, with the discharging direction be after.As depicted in figs. 1 and 2; Comprise frame 1; Frame 1 rear and front end is fixed with corresponding feeding cylinder that is provided with 2 and discharge barrel 3; The periphery top of feeding cylinder 2 is provided with charging aperture 4, lateral wall is connected with warm-air pipe 11; The periphery bottom of discharge barrel 3 is provided with discharging opening 5, lateral wall is connected with induced duct 12, is connected with between feeding cylinder 2 and the discharge barrel 3 from going to rear-inclined to be provided with downwards and driving the dram 6 of rotating by power set, and dram 6 open at both ends and two-port stretch into feeding cylinder 2 and discharge barrel 3 respectively.Be connected with on the inwall of feeding cylinder 2 lateral walls from the stock guide 8 that goes to rear-inclined to be provided with downwards; The lower extending end of stock guide 8 stretches into dram 6; The driving gear 10 that is connected with motor 14 power is housed on the frame 1, the driven gear 9 with driving gear 10 engagements is housed on the dram 6; Also be rotatably connected to the support wheel 13 of support drum 6 on the frame 1.

As depicted in figs. 1 and 2, be fixed with on the inwall of dram 6 to dram 6 centers and stretch out and the stirring tooth 7 arranged of shape in the shape of a spiral; Stir tooth 7 and comprise the flat segments 71 of stretching out to the dram center, the inner extending end of flat segments 71 is provided with kink 72.

Claims

1. granule materials dryer; Comprise frame (1); It is characterized in that: frame (1) rear and front end is fixed with corresponding feeding cylinder (2) and the discharge barrel (3) that is provided with; The periphery top of feeding cylinder (2) is provided with charging aperture (4), lateral wall is connected with warm-air pipe (11); The periphery bottom of discharge barrel (3) is provided with discharging opening (5), lateral wall is connected with induced duct (12), is connected with between feeding cylinder (2) and the discharge barrel (3) from going to rear-inclined to be provided with downwards and driving the dram (6) of rotating by power set, and dram (6) open at both ends and two-port stretch into feeding cylinder (2) and discharge barrel (3) respectively.

2. granule materials dryer as claimed in claim 1 is characterized in that: be fixed with on the inwall of said dram (6) to dram (6) center and stretch out and the stirring tooth (7) arranged of shape in the shape of a spiral.

3. granule materials dryer as claimed in claim 2 is characterized in that: said stirring tooth (7) comprises the flat segments (71) of stretching out to the dram center, and the inner extending end of flat segments (71) is provided with kink (72).

4. like each described granule materials dryer among the claim 1-3, it is characterized in that: be connected with on the inwall of said feeding cylinder (2) lateral wall from the stock guide (8) that goes to rear-inclined to be provided with downwards, the lower extending end of stock guide (8) stretches into dram (6).

5. granule materials dryer as claimed in claim 1 is characterized in that: the driving gear (10) that is connected with motor power is housed on the said frame (1), the driven gear (9) with driving gear (10) engagement is housed on the dram (6).

6. granule materials dryer as claimed in claim 5 is characterized in that: the support wheel (13) that also is rotatably connected to support drum (6) on the said frame (1).