CN110280482B

CN110280482B - Dust removal device for wheat production

Info

Publication number: CN110280482B
Application number: CN201910692000.5A
Authority: CN
Inventors: 崔锐
Original assignee: 枣庄市东粮生物科技发展有限公司
Current assignee: Zaozhuang Dongliang Biotechnology Development Co ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2022-04-15
Anticipated expiration: 2039-07-30
Also published as: CN110280482A

Abstract

The invention relates to auxiliary equipment for grain production, and discloses a dust removal device for wheat production, which comprises a conveying belt, a feeding hole and a wheat collection box, wherein the conveying belt is arranged on the conveying belt; the lower flitch of slope is connected with downwards to the right-hand member portion of conveyer belt, the bottom intercommunication of lower flitch has the dust removal case of fixing on the conveyer belt right side, the outside top-down of right-hand member of dust removal case sets up to echelonment and dust removal case's right side wall fixed mounting has three group's dust passageways, three group's fan cabins have been seted up to dust removal case's inside left side top-down, be provided with the fan on the left side inner wall in fan cabin, the right side in fan cabin is provided with vertical hole of airing exhaust and three group's hole of airing exhaust dislocation in vertical direction, connect through the stock guide between three group's hole of airing exhaust head and the tail, distance top-down between three group's fan and the hole of airing exhaust on its right side increases in proper order, the bottom intercommunication that lies in the stock guide of bottommost has a collection microphone case. The invention has the advantages that: the dust removing speed is high, the precision is high, the wheat protection is good, and the popularization and the use are facilitated.

Description

Dust removal device for wheat production

Technical Field

The invention relates to auxiliary equipment for grain production, in particular to a dust removing device for wheat production.

Background

At present, in the wheat conveying process, when wheat is conveyed to the discharging barrel from the conveying belt, the wheat straw is doped in the wheat and is deposited at the outlet end of the conveyor when entering the discharging barrel, so that the normal operation of a motor is affected due to congestion.

Chinese patent (publication No. CN 202743864U, bulletin date: 2013.02.20) discloses a wheat conveying impurity removal device, which comprises a conveying cylinder, wherein a plurality of rotating shafts are arranged on the side wall of the conveying cylinder, a conveying belt is arranged on the rotating shafts, the conveying cylinder is respectively provided with a feeding cylinder and a discharging cylinder, and an impurity collection bin is arranged at an outlet on the conveying cylinder and close to the discharging cylinder. But the device can't separate dust and wheat in the wheat fast, and dust collection efficiency is low to at the in-process to wheat edulcoration, do not have effectual prevention wheat to receive the damage.

Disclosure of Invention

The invention aims to provide a dust removing device for wheat production, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a dust removal device for wheat production comprises a conveyer belt, a feed inlet, a discharge outlet and a wheat collection box; the conveyer belt supports through the bracing piece with the mode of low right height on a left side and places, and there is the feed inlet left side top of conveyer belt through support fixed mounting, and the bottom fixed mounting of support is on the transmission shaft of conveyer belt, and the right-hand member portion of conveyer belt is connected with the lower flitch of slope downwards, and the bottom intercommunication of flitch down has the dust removal case of fixing on the conveyer belt right side, and the top of dust removal case sets up to the opening form for the entering of wheat on the flitch down. The top of the dust removing box is connected to the transmission shaft on the right side of the conveying belt through a support, the right end of the dust removing box is arranged in a step shape from top to bottom, three dust channels are fixedly arranged on the right side wall of the dust removing box, a dust collecting bag is detachably arranged at the right end of each dust channel, and the dust collecting bag is used for dust generated by the storage device. Three groups of fan cabins are arranged on the left side of the interior of the dust removal box from top to bottom, the fan cabins are the same as dust channels on the right side in the horizontal direction, and fans are arranged on the inner wall of the left side of each fan cabin, generate wind through the fans and convey the wind to the right side. The right side in fan cabin is provided with the vertical hole of airing exhaust and three group's holes of airing exhaust dislocation in vertical direction place, and three group's holes of airing exhaust are connected through the stock guide between the head and the tail, and the setting of stock guide can slow down the whereabouts time of wheat in the dust removal case to improve the time that the wheat removed dust, the top in the hole of airing exhaust at top is connected in the bottom of flitch down, inputs the wheat in the dust removal case through the flitch down. The distance between the three groups of fans and the air exhaust holes on the right side of the three groups of fans is increased from top to bottom in sequence, and the wind power received by the wheat in the falling process is gradually reduced, so that the wheat can stably fall down when reaching the bottom of the dust removing box, and the wheat is prevented from being collided with the inner wall of the dust removing box and being damaged. The bottom end of the guide plate positioned at the bottommost part is communicated with a wheat collecting box, and the wheat collecting box is used for storing the wheat after dust removal.

As a further scheme of the invention: the feed inlet is arranged in a funnel-shaped structure so as to facilitate the entry of wheat.

As a further scheme of the invention: the bottom of feed inlet is provided with the one deck coarse strainer, and the setting of coarse strainer is used for carrying out preliminary coarse filtration to the wheat of putting into the feed inlet inside.

As a further scheme of the invention: the left and right sides fixed mounting of flitch down has the baffle that is used for preventing that wheat from dropping to both sides.

As a further scheme of the invention: the left end part of the dust channel is provided with a group of wheat blocking nets, and the wheat blocking nets are used for preventing wheat from being blown into the dust channel in the falling and dust removing process.

As a further scheme of the invention: fixed surface installs the rotating electrical machines on the dust passageway top, and the left side output of rotating electrical machines rotates and is connected with first group material roller, drives first group material roller through starting the rotating electrical machines and rotates to can accelerate the whereabouts speed of wheat at the dust removal case, also prevent that the wheat from taking place to block up in the dust removal case.

As a still further scheme of the invention: the discharge gate has been seted up to the left and right sides of collection wheat case, is convenient for timely wheat output in the collection wheat case through the discharge gate, prevents too much and takes place to pile up, and the inside left and right sides of collection wheat case is provided with two sets of vertical second and dials the material roller, and the bottom rotation of second dialling the material roller is connected with the rotating electrical machines, dials the material roller through starting rotating electrical machines drive second rotatory, and then accelerates the output of collection wheat incasement portion wheat.

Compared with the prior art, the invention has the beneficial effects that: three groups of fans from top to bottom are arranged to blow the falling wheat, so that the wheat is conveniently separated from the dust, and the dust mixed in the wheat is effectively removed; the rotating motor is arranged at the top of the dust channel and then drives the first material shifting roller to rotate, so that the falling speed of the wheat in the dust removing box can be increased, and the wheat in the dust removing box is prevented from being blocked; the distance between the three groups of fans and the air exhaust holes on the right side of the three groups of fans is sequentially increased from top to bottom, so that the wind power received by the wheat in the falling process is gradually reduced, the wheat can stably fall down when reaching the bottom of the dust removing box, and the wheat is prevented from being collided with the inner wall of the dust removing box and being damaged.

Drawings

Fig. 1 is a schematic structural diagram of a dust removing device for wheat production.

Fig. 2 is a schematic view of the internal structure of a dust removing device for wheat production.

Fig. 3 is a schematic view of the internal structure of a dust collecting box in the dust removing device for wheat production.

Wherein: the device comprises a conveying belt 10, a feeding hole 11, a support 12, a support rod 13, a blanking plate 14, a baffle plate 15, a dust removing box 16, a dust channel 17, a dust collecting bag 18, a coarse filter screen 19, a fan 20, a fan cabin 21, an exhaust hole 22, a guide plate 23, a wheat blocking screen 24, a rotating motor 25, a first material stirring roller 26, a discharging hole 27, a wheat collecting box 28 and a second material stirring roller 29.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Example one

Referring to fig. 1-3, a dust removing device for wheat production comprises a conveyer belt 10, a feed inlet 11, a discharge outlet 27 and a collection box 28; conveyer belt 10 supports through bracing piece 13 with the mode of low right height on the left side and places, and there is feed inlet 11 left side top of conveyer belt 10 through support 12 fixed mounting, and the bottom fixed mounting of support 12 is on the transmission shaft of conveyer belt 10, and feed inlet 11 sets up the entering of the wheat of being convenient for into funnel shaped structure. The bottom end of the feed inlet 11 is provided with a layer of coarse strainer 19, and the coarse strainer 19 is used for performing primary coarse filtration on the wheat put into the feed inlet 11. The right end of the conveyer belt 10 is connected with an inclined blanking plate 14 downwards, and baffles 15 for preventing wheat from falling to both sides are fixedly installed at the left and right sides of the blanking plate 14. The bottom end of the discharging plate 14 is communicated with a dust removing box 16 fixed on the right side of the conveying belt 10, and the top end of the dust removing box 16 is open and used for wheat entering on the discharging plate 14. The top of the dust removing box 16 is connected to the transmission shaft on the right side of the conveying belt 10 through the support 12, the outside of the right end of the dust removing box 16 is arranged to be step-shaped from top to bottom, three dust channels 17 are fixedly arranged on the right side wall of the dust removing box 16, a dust collecting bag 18 is detachably arranged at the right end of each dust channel 17, and the dust collecting bag 18 is used for storing dust generated by the device. Three groups of fan cabins 21 are arranged on the left side of the interior of the dust removing box 16 from top to bottom, the fan cabins 21 are the same as the dust channel 17 on the right side in the horizontal direction, a fan 20 is arranged on the inner wall of the left side of each fan cabin 21, wind is generated through the fan 20, and then the wind is conveyed to the right side. The right side in wind cabin 21 is provided with vertical exhaust hole 22 and three groups of exhaust hole 22 misplace in vertical direction, connect through stock guide 23 between the three groups of exhaust hole 22 heads and tails, the setting of stock guide 23 can slow down the whereabouts time of wheat in dust removal box 16 to improve the time that the wheat removed dust, the top that is located the exhaust hole 22 at top is connected in the bottom of flitch 14 down, import the wheat into dust removal box 16 through flitch 14 down. The left end of the dust channel 17 is provided with a group of wheat blocking nets 24, and the wheat blocking nets 24 are arranged to prevent wheat from being blown into the dust channel 17 in the process of falling for dust removal. The distance between the three sets of fans 20 and the air exhaust holes 22 on the right side of the fans increases from top to bottom in sequence, so that the wind force applied to the wheat in the falling process is gradually reduced, the wheat can stably fall down when reaching the bottom of the dust removing box 16, and the wheat is prevented from colliding with the inner wall of the dust removing box 16 and being damaged. The bottom end of the guide plate 23 at the bottommost part is communicated with a wheat collecting box 28, and the wheat collecting box 28 is used for storing the wheat after dust removal.

The working principle of the invention is as follows: firstly, wheat is input to the conveying belt 10 through the feeding hole 11, then the wheat is conveyed to the discharging plate 14 through the conveying belt 10, and then the wheat falls into the dust removing box 16 for dust removing treatment, the wheat is continuously blown by the three groups of fans 20 in the falling process of the wheat in the dust removing box 16, and dust in the wheat enters the dust channel 17 through the wheat blocking net 24 and then is blown into the dust collecting bag 18 for storage. The de-dusted wheat then falls into a collection bin 28 for collection.

Example two

On the basis of embodiment one, fixed surface installs rotating electrical machines 25 on the dust passageway 17 top, and the left side output of rotating electrical machines 25 rotates and is connected with first stirring roller 26, drives first stirring roller 26 through starting rotating electrical machines 25 and rotates to can accelerate the whereabouts speed of wheat at dust removal box 16, also prevent that the wheat from taking place to block up in dust removal box 16.

EXAMPLE III

On the basis of the first embodiment, the discharge ports 27 are formed in the left side and the right side of the wheat collecting box 28, so that the wheat in the wheat collecting box 28 can be conveniently and timely output through the discharge ports 27, and accumulation caused by excessive wheat is prevented. The inside left and right sides of collection wheat case 28 is provided with two sets of vertical second and dials material roller 29, and the bottom of second group material roller 29 is rotated and is connected with rotating electrical machines 25, dials material roller 29 rotatory through starting rotating electrical machines 25 drive second, and then accelerates the output of the inside wheat of collection wheat case 28.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A dust removing device for wheat production comprises a conveying belt (10), a feeding hole (11) and a wheat collection box (28); the conveying belt (10) is supported and placed through a supporting rod (13) in a mode of being low at the left side and high at the right side, a feeding hole (11) is fixedly arranged above the left side of the conveying belt (10) through a support (12), the bottom end of the support (12) is fixedly arranged on a transmission shaft of the conveying belt (10), the conveying belt is characterized in that the right end part of the conveying belt (10) is downwards connected with an inclined blanking plate (14), the bottom end of the blanking plate (14) is communicated with a dust removing box (16) fixed on the right side of the conveying belt (10), the top end of the dust removing box (16) is arranged in an open shape, the top of the dust removing box (16) is connected onto the transmission shaft on the right side of the conveying belt (10) through the support (12), the outer part of the right end of the dust removing box (16) is arranged in a ladder shape from top to bottom, three groups of dust channels (17) are fixedly arranged on the right side wall of the dust removing box (16), and a dust bag (18) is detachably arranged on the right end of the dust channel (17), three groups of fan cabins (21) are arranged on the left side of the interior of the dust removing box (16) from top to bottom, the fan cabins (21) are the same as a dust channel (17) on the right side in the horizontal direction, a fan (20) is arranged on the inner wall of the left side of each fan cabin (21), vertical air exhaust holes (22) are formed in the right side of each fan cabin (21), the three groups of air exhaust holes (22) are arranged in a staggered mode in the vertical direction, the three groups of air exhaust holes (22) are connected end to end through guide plates (23), the top ends of the air exhaust holes (22) in the top are connected to the bottom end of the lower material plate (14), the distances between the three groups of fans (20) and the air exhaust holes (22) on the right side of the fans increase sequentially from top to bottom, and the bottom ends of the guide plates (23) in the bottommost are communicated with a microphone collecting box (28);

a group of wheat blocking nets (24) are arranged at the left end part of the dust channel (17);

fixed surface installs rotating electrical machines (25) on dust passageway (17) top, and the left side output of rotating electrical machines (25) rotates and is connected with first stirring roller (26).

2. A dust removing device for wheat production as claimed in claim 1, wherein the feed inlet (11) is arranged in a funnel-like configuration.

3. A dust removing device for wheat production as claimed in claim 2 wherein the bottom end of the feed inlet (11) is provided with a layer of coarse screen (19).

4. A dust removing device for wheat production as claimed in claim 3, wherein the left and right sides of the blanking plate (14) are fixedly provided with a baffle (15) for preventing the wheat from falling to both sides.

5. A dust removing device for wheat production as claimed in claim 1 wherein the left and right sides of the wheat collection box (28) are provided with discharge ports (27).

6. A dust removing device for wheat production according to any one of claims 1-5, wherein two sets of vertical second material stirring rollers (29) are arranged on the left and right sides inside the wheat collecting box (28), and the bottom ends of the second material stirring rollers (29) are rotatably connected with a rotating motor (25).