CN216953867U

CN216953867U - Peeled sesame seed drying equipment

Info

Publication number: CN216953867U
Application number: CN202220792344.0U
Authority: CN
Inventors: 向迪中; 邓伟铮; 陈悦
Original assignee: Dongguan Dingzhi Food Co ltd
Current assignee: Dongguan Dingzhi Food Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-12
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses peeled sesame seed drying equipment which comprises a drum dryer and a hot air supply mechanism, wherein the drum dryer comprises an internal rotary drum and a jacket arranged outside the rotary drum, a hot air outlet of the hot air supply mechanism is connected with an air inlet of the jacket, and an air outlet of the jacket is respectively connected with a flue gas discharge pipe and an air inlet end of the hot air supply mechanism; and a feeding port of the rotary drum is provided with a blanking device, and a scraping mechanism for scraping residual materials is arranged in the blanking device. The device is high in drying efficiency, can obviously improve the heat utilization rate, is more energy-saving and environment-friendly, can timely clean the materials adhered to the feed inlet, avoids the materials from going bad and mildewing, and improves the quality of processed products.

Description

Peeled sesame seed drying equipment

Technical Field

The utility model belongs to the field of sesame processing equipment, and particularly relates to peeled sesame seed drying equipment.

Background

The prior peeled sesame seed drying equipment generally adopts a heat exchanger to secondarily heat air, and sesame seeds are directly contacted with hot air to dry moisture. The mode of heating by the heat exchanger is adopted, so that the heat utilization efficiency is low, and the energy waste is serious. After the hot air contacts with the materials, a large amount of moisture and leather scraps are mixed in the tail gas, the tail gas is difficult to recycle, and the residual heat in the tail gas is lost. When moist material got into drying equipment from the feed inlet, moist sesame seed can the adhesion on the section of thick bamboo wall, needs artifical regular cleaning, if do not clear up for a long time and can cause the material rotten mould, seriously influence product quality.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art, the utility model aims to provide the peeled sesame seed drying device which is high in drying efficiency, capable of remarkably improving the heat utilization rate, more energy-saving and environment-friendly, capable of timely cleaning materials adhered to a feed inlet, capable of preventing the materials from going bad and mildewing and capable of improving the quality of processed products.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a kind of desquamation sesame seed drying equipment, including cylinder dryer and hot-blast supply mechanism, the said cylinder dryer includes the internal rotating drum and sets up the jacket outside the rotating drum, the hot-blast outlet of the said hot-blast supply mechanism couples to air intake of the jacket, the air outlet of the jacket couples to air inlet end of the fume discharge pipe and hot-blast supply mechanism separately; and a feeding port of the rotary drum is provided with a discharging device, and a scraping mechanism for scraping residual materials is arranged in the discharging device.

Preferably, the hot air supply mechanism adopts a hot blast stove taking natural gas as fuel.

Preferably, the inner wall of the rotary drum is provided with a plurality of fins for material shifting in a direction perpendicular to the axis of the rotary drum.

Preferably, the feed opening of the rotary drum is arranged to be inclined downwards.

Preferably, the fins and the radial direction of the rotary drum are arranged at a certain included angle and inclined towards the rotating direction of the rotary drum.

Preferably, the blanking device comprises a blanking barrel vertically communicated with the feeding hole, and the lower end of the blanking barrel is communicated with the feeding hole; the scraping mechanism comprises a rotary disc and a scraping plate, the rotary disc is horizontally and rotatably arranged at an opening at the upper end of the blanking cylinder, and the rotary disc is in power connection with the driving mechanism; the scraper blade activity is established in the feed cylinder and rather than the inner wall butt, and the scraper blade upper end links firmly on the carousel.

Preferably, the power mechanism driving mechanism comprises a motor, and a gear mounted on the output end of the motor is meshed with meshing teeth arranged on the outer edge of the rotating disc.

Preferably, the upper end of the vertical scraper is arranged obliquely to its direction of rotation.

Preferably, the bottom of the blanking barrel is connected with the feeding hole through a gate valve.

The utility model has the following beneficial effects:

1. after sesame seeds to be dried enter the rotary drum through the blanking device of the feeding hole, the inner fins can take the sesame seeds up and fall down along with the rotation of the rotary drum, so that an effective material turning effect is achieved, the materials are heated more uniformly, in addition, the rotary drum is obliquely arranged at a certain angle, the materials can move towards the tail part direction when rising and falling each time, and the flowing and conveying of the materials are realized.

2. The hot gas that the hot-blast furnace produced lets in the cover that presss from both sides of cylinder drying-machine, heats the cylinder of inner wall, and the tail gas major part after the heating returns to the hot-blast furnace and carries out the circulation heating, obtains energy reuse, and a small amount of tail gas is discharged through the flue gas delivery pipe and is walked, is showing improvement heat utilization and rates, and is energy-concerving and environment-protective more.

3. The motor drives the rotary table to rotate, the lower charging barrel is tightly attached to the inner edge of the rotary table along a fixed scraper to rotate, sesame seeds adhered to the inner wall of the lower charging barrel are scraped during discharging, effective cleaning of the barrel wall is achieved, the material is prevented from going bad and mildewing, and the quality of processed products is improved.

4. The upper end of scraping the flitch sets up along the rotation direction slope, can scrape the material fast downwards, improves the clean effect of remaining material.

Drawings

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

FIG. 2 is a side view of a fin of the present invention;

fig. 3 is a schematic structural view of the blanking device of the present invention.

Detailed Description

As shown in figures 1-3, the utility model provides a peeling sesame seed drying device, which comprises a drum dryer and a hot air supply mechanism, wherein the hot air supply mechanism adopts a hot air furnace 1 taking natural gas as fuel, so that the thermal efficiency is high, and the peeling sesame seed drying device is more environment-friendly. The drum dryer includes an inner rotary drum 22 and a jacket 21 disposed outside the rotary drum 22, and the jacket 21 and the rotary drum 22 having power driving are common prior art and will not be described herein. A plurality of fins 220 for ejecting materials are arranged on the inner wall of the rotary drum 22 at equal intervals in a direction perpendicular to the axial direction of the rotary drum 22. The fins 220 are arranged at a certain included angle with the radial direction of the rotary drum 22 and incline towards the rotation direction of the rotary drum 22, so that an effective material stirring effect is achieved. The feed opening 222 of the rotary drum 22 is inclined downward at a certain angle. After sesame seeds to be dried enter the rotary drum 22 through the blanking device 3 of the feeding hole 221, the inner fins 220 can take the sesame seeds up and fall down along with the rotation of the rotary drum 22, so that an effective material turning effect is achieved, and the materials are heated more uniformly. In addition, the rotary roller 22 is inclined at a certain angle, and the material can move towards the tail part direction when rising and falling each time, so that the material flow conveying is realized.

The hot air outlet of the hot air supply mechanism is connected with the air inlet of the jacket 21, and the air outlet of the jacket 21 is respectively connected with the flue gas discharge pipe 4 and the air inlet end of the hot air supply mechanism. In hot-blast furnace 1 produced steam let in the cover 21 that presss from both sides of cylinder drying-machine, the cylinder of heating inner wall, the tail gas after the heating mostly returns to and carries out the circulation heating in hot-blast furnace 1, obtains energy reuse, and a small amount of tail gas is discharged through flue gas discharge pipe 4 and is walked away, is showing improvement heat utilization ratio, and is more energy-concerving and environment-protective.

The feeding port 221 of the rotary drum 22 is provided with a blanking device 3, and a scraping mechanism for scraping the residual materials is arranged inside the blanking device 3. The blanking device 3 comprises a blanking barrel 30 vertically communicated with the feeding hole 221, and the lower end of the blanking barrel 30 is connected with the feeding hole 221 through a gate valve 301 and used for controlling the feeding amount of materials. The scraping mechanism comprises a rotary disc 31 and a scraping plate 33, the rotary disc 31 is horizontally and rotatably arranged at an opening at the upper end of the lower charging barrel 30 through a bearing mechanism, and the rotary disc 31 is in power connection with the driving mechanism. The power mechanism driving mechanism comprises a motor 32, a gear 321 arranged on the output end of the motor 32 is meshed with meshing teeth arranged on the outer edge of the rotating disc 31, and driving force is provided for the rotation of the rotating disc 31. The scraping plate 33 is vertically and movably arranged in the lower charging barrel 30 and is abutted against the inner wall of the lower charging barrel, and the upper end of the scraping plate 33 is fixedly connected on the rotating disc 31. The upper end of the vertical scraper 33 is inclined toward the rotating direction thereof. The motor 32 drives the rotary table 31 to rotate, so that the inner edge of the rotary table 31 is tightly attached to the lower charging barrel 30 to rotate along the fixed scraper 33, sesame seeds adhered to the inner wall of the lower charging barrel 30 during charging are scraped, the barrel wall is effectively cleaned, the materials are prevented from going bad and mildewing, and the quality of processed products is improved. In addition, scraper blade 33 upper end sets up along the direction of rotation slope, can scrape the material fast downwards, improves the clean effect of residual material.

When the device is used, moist sesame seeds enter the rotary drum 22 from the blanking device 3, and residual materials adhered to the blanking drum 30 are scraped clean by the scraper 33 of the scraping device, so that the materials are prevented from going bad and mildewing after being uncleaned for a long time. Then, under the condition that the rotary drum 22 rolls and turns over materials, hot air generated by the hot blast stove 1 is introduced into the jacket 21 to heat the rotary drum 22 inside, so that the materials are heated and dried. Most of the heated tail gas returns to the hot blast stove 1 for cyclic heating, and a small amount of tail gas is discharged through the flue gas discharge pipe 4, so that the heat utilization rate can be obviously improved, and the energy-saving and environment-friendly effects are achieved.

Claims

1. The utility model provides a desquamation sesame seed drying equipment, includes cylinder drying-machine and hot-blast feed mechanism, its characterized in that: the roller dryer comprises an internal rotary roller and a jacket arranged outside the rotary roller, a hot air outlet of the hot air supply mechanism is connected with an air inlet of the jacket, and an air outlet of the jacket is respectively connected with a flue gas discharge pipe and an air inlet end of the hot air supply mechanism; and a feeding port of the rotary drum is provided with a discharging device, and a scraping mechanism for scraping residual materials is arranged in the discharging device.

2. The decorticated sesame seed drying apparatus of claim 1, further comprising: the hot air supply mechanism adopts a hot air furnace taking natural gas as fuel.

3. The decorticated sesame seed drying apparatus of claim 1, further comprising: and a plurality of fins for stirring materials are arranged on the inner wall of the rotary drum in a direction vertical to the axis of the rotary drum.

4. The decorticated sesame seed drying apparatus of claim 3, further comprising: the feed opening of the rotary drum is arranged in a downward inclined mode.

5. The decorticated sesame seed drying apparatus of claim 4 wherein: the fins and the radial direction of the rotary drum are arranged at a certain included angle and incline to the rotating direction of the rotary drum.

6. The decorticated sesame seed drying apparatus of claim 1, further comprising: the feeding device comprises a feeding barrel which is vertically communicated with the feeding hole, and the lower end of the feeding barrel is communicated with the feeding hole; the scraping mechanism comprises a rotary disc and a scraping plate, the rotary disc is horizontally and rotatably arranged at an opening at the upper end of the blanking cylinder, and the rotary disc is in power connection with the driving mechanism; the scraper blade activity is established in lower feed cylinder and rather than inner wall butt, and the scraper blade upper end links firmly on the carousel.

7. The decorticated sesame seed drying apparatus of claim 6 wherein: the driving mechanism comprises a motor, and a gear arranged on the output end of the motor is meshed with meshing teeth arranged on the outer edge of the turntable.

8. The decorticated sesame seed drying apparatus of claim 6 wherein: the upper end of the vertical scraper is obliquely arranged towards the rotating direction of the vertical scraper.

9. The decorticated sesame seed drying apparatus of claim 6, further comprising: the bottom of the blanking barrel is connected with the feed inlet through a gate valve.