CN211756868U

CN211756868U - Wind-force sieving mechanism of seed

Info

Publication number: CN211756868U
Application number: CN201922196365.7U
Authority: CN
Inventors: 张全
Original assignee: Tianjin Jinshi Shennong Seed Industry Co ltd
Current assignee: Tianjin Jinshi Shennong Seed Industry Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-10-27
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a wind-force sieving mechanism of seed, including base, feed inlet, casing and fan, still including vibrations power spare, sieve, mounting panel, conveyer belt and discharge gate. The seed falls down from the feed inlet, and through the vibrations of vibrations power spare, the sieve filters the seed, and the dust will fall down below through first bar hole, and the seed falls into to the conveyer belt along the sieve on, and the conveyer belt removes to move the seed and falls down along the discharge gate, and the fan carries out further screening to the seed that falls down. The second strip-shaped holes filter the dust, the third strip-shaped holes filter the dust and the seeds with smaller particles, and finally, the seeds are further screened by wind power, so that the screening effect of the wind power screening device for the seeds is further improved.

Description

Wind-force sieving mechanism of seed

Technical Field

The utility model relates to a sieving mechanism specifically is a wind-force sieving mechanism of seed.

Background

The wind-force sieving mechanism of seed filters the seed in through the wind, will mix impurity such as the dust of seed inside and get rid of for the more purer of seed.

However, the screening device in the wind of current seed only relies on wind-force to screen, and although the effect after the screening has obtained the promotion, still can contain partial impurity, for with the inside further of seed getting rid of, the utility model provides a wind-force sieving mechanism of seed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wind-force sieving mechanism of seed to solve the problem that proposes among the above-mentioned background art.

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

a wind power screening device for seeds comprises a base, a feeding hole, a shell and a fan, and also comprises a vibration power part, a sieve plate, a mounting plate, a conveyor belt and a discharging hole, the fixed mounting panel that sets up on the base, the casing is located the top of mounting panel, the feed inlet sets up in the top of casing, the casing is located the feed inlet below and sets up the sieve, the sieve is connected with the vibrations power spare of installing at the casing lateral wall, the sieve sets up downwards along the direction slope of vibrations power spare, the first bar hole parallel with the incline direction is seted up to the sieve, the lower extreme of sieve is located the conveyer belt directly over, conveyer belt fixed mounting is on the mounting panel and the conveyer belt is located the right side position of casing outer wall, the mounting panel is located conveyer belt right-hand member under the position department set up the discharge gate that inclines downwards, fan fixed mounting is in the base, the air outlet of fan is located the discharge.

As a further aspect of the present invention: a concave placing box is arranged right below the sieve plate in the shell, and a rotating door is arranged at the position, far away from the side wall of the conveying belt, of the placing box.

As a further aspect of the present invention: the number of the first strip-shaped holes is six.

As a further aspect of the present invention: the included angle between the sieve plate and the horizontal plane is 15-37 degrees.

As a further aspect of the present invention: the sieve plate is provided with a second strip-shaped hole and a third strip-shaped hole which are parallel to the inclined direction, the second strip-shaped hole is positioned above the third strip-shaped hole, and the second strip-shaped hole is communicated with the third strip-shaped hole.

Compared with the prior art, the beneficial effects of the utility model are that: the seed falls down from the feed inlet, and through the vibrations of vibrations power spare, the sieve filters the seed, and the dust will fall down below through first bar hole, and the seed falls into to the conveyer belt along the sieve on, and the conveyer belt removes to move the seed and falls down along the discharge gate, and the fan carries out further screening to the seed that falls down. The second strip-shaped holes filter the dust, and the third strip-shaped holes filter the dust and the seeds with smaller particles, so that the screening effect of the wind power screening device for the seeds is further improved.

Drawings

Fig. 1 is a schematic structural diagram of a pneumatic seed screening device.

Fig. 2 is a schematic diagram of a first screen plate in the wind screening device for seeds.

FIG. 3 is a schematic view of a second intermediate screen in the apparatus for pneumatic screening of seeds.

In the figure: 1-base, 2-feed inlet, 201-shell, 3-vibration power part, 4-sieve plate, 401-first strip-shaped hole, 402-second strip-shaped hole, 403-third strip-shaped hole, 5-revolving door, 6-placing box, 7-mounting plate, 8-conveyor belt, 9-discharge outlet and 10-fan.

Detailed Description

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

Example 1

Referring to fig. 1-3, a wind power screening device for seeds comprises a base 1, a feeding port 2, a casing 201, a fan 10, a vibration power component 3, a screen plate 4, a mounting plate 7, a conveyor belt 8 and a discharge port 9, wherein the mounting plate 7 is fixedly arranged on the base 1, the casing 201 is arranged above the mounting plate 7, the feeding port 2 is arranged at the uppermost end of the casing 201, the screen plate 4 is arranged below the feeding port 2 of the casing 201, the screen plate 4 is connected with the vibration power component 3 arranged on the side wall of the casing 201, the screen plate 4 is obliquely and downwardly arranged along the direction of the vibration power component 3, the screen plate 4 is provided with a first strip-shaped hole 401 parallel to the oblique direction, the lowermost end of the screen plate 4 is arranged right above the conveyor belt 8, the conveyor belt 8 is fixedly arranged on the mounting plate 7, the conveyor belt 8 is arranged at the right side position of the outer wall of the casing 201, the mounting plate, the fan 10 is fixedly arranged in the base 1, and an air outlet of the fan 10 is positioned right below the discharge hole 9; the seed falls from feed inlet 2 downwards, and through the vibrations of vibrations power part 3, sieve 4 screens the seed, and the dust will fall downwards through first bar hole 401, and the seed falls into to conveyer belt 8 along sieve 4 on, and conveyer belt 8 removes to move the seed and falls down along discharge gate 9, and fan 10 carries out further screening to the seed that falls.

A concave placing box 6 is arranged right below the sieve plate 4 in the shell 201, and a rotating door 5 is arranged on the side wall of the placing box 6 far away from the conveyor belt 8; through being provided with the concave box 6 of placing under sieve plate 4 in casing 201, place box 6 and keep away from the lateral wall department of conveyer belt 8 and seted up rotating door 5, open rotating door 5, clear up the dust that falls down in placing box 6.

The specific number of the first bar-shaped holes 401 is not limited, and in this embodiment, it is preferable that the number of the first bar-shaped holes 401 is six.

The specific numerical value of the size of the included angle between the sieve plate 4 and the horizontal plane is not limited, in this embodiment, the size of the included angle between the sieve plate 4 and the horizontal plane is preferably 15-37 degrees, and the screening effect of the seeds is further improved by setting the size of the included angle between the sieve plate 4 and the horizontal plane to 15-37 degrees.

Example 2

In this embodiment, a further improvement is made on the basis of embodiment 1, in order to further improve the screening effect of the seeds, the sieve plate 4 is provided with a second strip-shaped hole 402 and a third strip-shaped hole 403 which are parallel to the inclined direction, the second strip-shaped hole 402 is located above the third strip-shaped hole 403, and the second strip-shaped hole 402 is communicated with the third strip-shaped hole 403; the second strip-shaped holes 402 filter out dust, and the third strip-shaped holes 403 filter out dust and seeds with smaller particles, so that the screening effect of the wind screening device for seeds is further improved.

The utility model discloses a theory of operation is: the seed falls from feed inlet 2 downwards, and through the vibrations of vibrations power part 3, sieve 4 screens the seed, and the dust will fall downwards through first bar hole 401, and the seed falls into to conveyer belt 8 along sieve 4 on, and conveyer belt 8 removes to move the seed and falls down along discharge gate 9, and fan 10 carries out further screening to the seed that falls. The second strip-shaped holes 402 filter out dust, and the third strip-shaped holes 403 filter out dust and seeds with smaller particles, so that the screening effect of the wind screening device for seeds is further improved.

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. The utility model provides a wind-force sieving mechanism of seed, includes base (1), feed inlet (2), casing (201) and fan (10), its characterized in that still includes vibrations power spare (3), sieve (4), mounting panel (7), conveyer belt (8) and discharge gate (9), fixed mounting panel (7) that set up on base (1), casing (201) are located the top of mounting panel (7), feed inlet (2) set up in the top of casing (201), casing (201) are located feed inlet (2) below and set up sieve (4), sieve (4) are connected with vibrations power spare (3) of installing at casing (201) lateral wall, sieve (4) set up downwards along the direction slope of vibrations power spare (3), first bar hole (401) parallel with the direction of slope are seted up to sieve (4), the bottom of sieve (4) is located directly over conveyer belt (8), conveyer belt (8) fixed mounting is on mounting panel (7) and conveyer belt (8) are located the right side position of casing (201) outer wall, and mounting panel (7) are located conveyer belt (8) rightmost end under the position department set up oblique decurrent discharge gate (9), fan (10) fixed mounting in base (1), the air outlet of fan (10) is located discharge gate (9) under.

2. The wind power screening device of seeds of claim 1, characterized in that a concave placing box (6) is arranged right below the screen plate (4) in the shell (201), and a rotating door (5) is arranged on the side wall of the placing box (6) far away from the conveyor belt (8).

3. The apparatus for pneumatic screening of seeds according to claim 1, wherein the number of said first bar apertures (401) is six.

4. A wind screening apparatus for seeds according to claim 1, wherein the screen deck (4) is angled from the horizontal by an angle of 15-37 degrees.

5. A wind screening device for seeds according to claim 4, wherein the screen plate (4) is provided with a second strip-shaped hole (402) and a third strip-shaped hole (403) which are parallel to the inclined direction, the second strip-shaped hole (402) is positioned above the third strip-shaped hole (403), and the second strip-shaped hole (402) is communicated with the third strip-shaped hole (403).