CN221515223U - Impurity removing device for corn seed production - Google Patents

Abstract

The utility model discloses an impurity removal device for corn seed production, including a screening box and a dust removal box, a feed port and a first dust collector are provided at the top of the dust removal box, a first dust removal pipe located inside the dust removal box is provided at the bottom of the first dust collector, a second motor is provided at the upper end of the side of the screening box, a fan located inside the screening box is provided at the side of the second motor, a second dust collector is provided at the upper end of the other side of the screening box, a second dust removal pipe located inside the screening box is provided at the side of the second dust collector, and a screening assembly is provided inside the screening box below the fan and the second dust removal pipe. The utility model firstly turns over the spiral blades in the dust removal box, and part of the corn leaves and dust are sucked away by the first dust collector and the second dust suction pipe, and then fall into the screening box through the connecting pipe, and the remaining corn leaves and dust are cleared by the second motor, the fan, the filter, the second dust collector and the second dust suction pipe, and finally the corn seeds are classified into three grades by the first screening plate and the second screening plate.

Description

Impurity removing device for corn seed production

Technical Field

The utility model relates to the technical field of corn seed production, in particular to an impurity removing device for corn seed production.

Background

Corn is an annual hermaphrodite cross-pollinated plant, is high in plant size and strong in stem, is an important grain crop and feed crop, is the crop with the highest total yield worldwide, and is planted in a range and with the total yield inferior to that of rice and wheat.

The existing seed screening machine has certain defects when in use, the seed screening machine can only be classified according to the size of seeds when in use, and impurities such as leaves mixed among the seeds cannot be taken out, so that the leaves or flocks are hung on a screen, and the screening efficiency and the screening result are affected;

Therefore, there is a need for a structure that can be used inside a screening machine to screen and collect bulk impurities between corn seeds before screening, solving the problem that impurities between corn seeds affect the screening of corn seeds.

Disclosure of utility model

The utility model aims to provide an impurity removing device for corn seed production, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a maize seed production is with impurity remove device, including screening case and edulcoration case, be equipped with communicating pipe between screening case and the edulcoration case, be equipped with the solenoid valve on communicating pipe, edulcoration case top is equipped with first motor, first motor bottom is equipped with the puddler, be equipped with helical blade on the puddler, edulcoration case top is equipped with feed inlet and first dust remover, first dust remover bottom is equipped with the first dust removal pipe that is located the edulcoration incasement portion, screening case side limit upper end is equipped with the second motor, the second motor side is equipped with the fan that is located screening incasement portion, the screening incasement portion of fan front side is equipped with the filter screen, screening case opposite side upper end second dust remover, the second dust remover side is equipped with the second dust removal pipe that is located screening incasement portion, the inside screening subassembly that is equipped with of fan and second dust removal pipe below.

Preferably, a plurality of supporting rods are arranged between the screening box and the impurity removing box.

Preferably, the whole lower end of the impurity removal box is funnel-shaped.

Preferably, the screening assembly includes a first screening plate, a first discharge port, a second screening plate, a second discharge port, a baffle, a third discharge port, and a vibrator.

Preferably, the first screening plate and the second screening plate are inclined at 45 °, the second screening plate is located below the first screening plate, and the first screening plate and the second screening plate are inclined in opposite directions.

Preferably, the screening box outside that the low end of first screening board and second screening board corresponds is equipped with first discharge gate and second discharge gate respectively.

Preferably, the screening box below the second screening plate is internally provided with a guide plate, and the bottom of the screening box below the guide plate is provided with a third discharge hole.

Preferably, the bottom below the first screening plate and the second screening plate are both provided with vibrators.

Working principle: during the use, firstly pour corn seeds into the edulcoration case through the feed inlet, later start first motor and first dust catcher simultaneously, first motor drives puddler and helical blade and rotates, helical blade overturns corn seeds, corn seeds upset turns over maize blade and dust of inside to the top, first dust catcher is through first dust catcher with maize blade and dust sucking away, later open solenoid valve simultaneously, the second motor, second dust catcher and vibrator, corn seeds in the edulcoration case falls into on the first filter plate of screening case through communicating pipe, the second motor drives the fan and rotates, blow maize blade and dust that does not clear up to the second dust catcher, second dust catcher is with last maize blade and dust suction in the second dust catcher, corn seeds thief is under the vibration of vibrator landing, particle grade is greater than the filter hole on the first filter plate and directly falls on the second filter plate when first filter plate, the particle grade is greater than the filter hole on the second filter plate and directly falls out of second filter plate from the second filter plate and directly falls on the second filter plate when particle grade is greater than the filter hole on the second filter plate and directly falls out of the third filter plate.

Compared with the prior art, the utility model has the following beneficial effects:

According to the utility model, firstly, corn leaves and dust are sucked away by a first dust collector and a second dust collection pipe through turning over of spiral blades in a impurity removal box, then fall into a screening box through a communicating pipe, the rest corn leaves and dust are clear by a second motor, a fan, a filter screen, the second dust collector and the second dust collection pipe, and finally corn seeds are classified into three grades by a first screening plate and a second screening plate.

Drawings

Fig. 1 is a schematic structural diagram of an impurity removing device for corn seed production according to an embodiment of the present utility model;

Reference numerals in the drawings of the specification include: 1. a screening box; 2. a support column; 3. a impurity removing box; 4. a communicating pipe; 5. an electromagnetic valve; 6. a first motor; 7. a stirring rod; 8. a helical blade; 9. a feed inlet; 10. a first dust collector; 11. a first dust collection pipe; 12. a support rod; 13. a second motor; 14. a fan; 15. a filter screen; 16. a second dust collector; 17. a second dust collection pipe; 18. a first screening plate; 19. a first discharge port; 20. a second screening plate; 21. a second discharge port; 22. a deflector; 23. a third discharge port; 24. a vibrator.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and embodiments:

As shown in figure 1, the impurity removing device for corn seed production comprises a screening box 1 and an impurity removing box 3, wherein a communicating pipe 4 is arranged between the screening box 1 and the impurity removing box 3, an electromagnetic valve 5 is arranged on the communicating pipe 4, the lower end of the impurity removing box 3 is integrally funnel-shaped, corn seeds after impurity removal fall into the screening box 1 conveniently, a plurality of supporting rods 12 are arranged between the screening box 1 and the impurity removing box 3, a first motor 6 is arranged at the top of the impurity removing box 3, a stirring rod 7 is arranged at the bottom of the first motor 6, a helical blade 8 is arranged on the stirring rod 7, a feed inlet 9 and a first dust remover are arranged at the top of the impurity removing box 3, a first dust removing pipe positioned in the impurity removing box 3 is arranged at the bottom of the first dust remover, a second motor 13 is arranged at the upper end of the side of the screening box 1, a fan 14 positioned in the screening box 1 is arranged at the side of the second motor 13, a filter screen 15 is arranged in the screening box 1 at the front of the fan 14, a second dust remover is arranged at the upper end of the other side of the screening box 1, the side of the second dust remover is provided with a second dust removing pipe positioned in the screening box 1, a screening component is arranged in the screening box 1 below the fan 14 and the second dust removing pipe, the screening component comprises a first screening plate 18, a first discharging hole 19, a second screening plate 20, a second discharging hole 21, a guide plate 22, a third discharging hole 23 and a vibrator 24, the first screening plate 18 and the second screening plate 20 are inclined at 45 degrees, the second screening plate 20 is positioned below the first screening plate 18, the first screening plate 18 and the second screening plate 20 are inclined in opposite directions, the corn seeds screening process can be more convenient and quicker, the screening box 1 outside corresponding to the lower ends of the first screening plate 18 and the second screening plate 20 is respectively provided with the first discharging hole 19 and the second discharging hole 21, the vibrator 24 is arranged at the bottom below the first screening plate 18 and the second screening plate 20, the vibrator 24 can make first screening board 18 and second screening board 20 vibrations, and the landing and the screening of maize seed of being convenient for are equipped with guide plate 22 in the screening case 1 of second screening board 20 below, and screening case 1 bottom below guide plate 22 is equipped with third discharge gate 23, and guide plate 22 wholly is the funnel form.

The specific implementation process is as follows:

When the corn seed filter is used, corn seeds are firstly poured into the impurity removing box 3 through the feeding hole 9, then the first motor 6 and the first dust collector 10 are started simultaneously, the first motor 6 drives the stirring rod 7 and the spiral blade 8 to rotate, the spiral blade 8 overturns the corn seeds, the corn seeds in the corn seeds overturns the corn blades and the dust to the uppermost surface, the first dust collector 10 sucks the corn blades and the dust through the first dust collecting pipe 11, then the electromagnetic valve 5, the second motor 13, the second dust collector 16 and the vibrator 24 are started simultaneously, the corn seeds in the impurity removing box 3 fall onto the first screening plate 18 of the screening box 1 through the communicating pipe 4, the second motor 13 drives the fan 14 to rotate, the corn blades and the dust which are not cleaned up are blown to the second dust collecting pipe 17, the second dust collecting pipe 17 sucks the last corn blades and the dust into the second dust collector 16, corn seed thieves fall down under the vibration of the vibrator 24, the particle grade is larger than that of the filter holes on the first screening plate 18, the corn seeds fall down from the first discharging hole 19 directly, the particle grade is smaller than that of the first screening plate 18 falls down from the second screening plate 20 directly onto the second screening plate 20 and the second filter plate 20 falls from the second filter hole 20 directly to the second filter hole 20, and the particle grade is smaller than that the particle grade that falls from the second filter plate 20 directly falls from the second screening plate 20.

The foregoing is merely exemplary of the present utility model, and specific technical solutions and/or features that are well known in the art have not been described in detail herein. It should be noted that, for those skilled in the art, several variations and modifications can be made without departing from the technical solution of the present utility model, and these should also be regarded as the protection scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the practical applicability of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims (8)

1. The utility model provides a maize seed production is with impurity remove device, includes screening case (1) and edulcoration case (3), its characterized in that: be equipped with communicating pipe (4) between screening case (1) and edulcoration case (3), be equipped with solenoid valve (5) on communicating pipe (4), edulcoration case (3) top is equipped with first motor (6), first motor (6) bottom is equipped with puddler (7), be equipped with helical blade (8) on puddler (7), edulcoration case (3) top is equipped with feed inlet (9) and first dust remover, first dust remover bottom is equipped with the first dust removal pipe that is located the inside of edulcoration case (3), screening case (1) side upper end is equipped with second motor (13), second motor (13) side is equipped with fan (14) that are located screening case (1) inside, screening case (1) inside of fan (14) front side is equipped with filter screen (15), screening case (1) opposite side upper end second dust remover side is equipped with the second dust removal pipe that is located screening case (1) inside, fan (14) and second dust removal pipe below are equipped with the subassembly.

2. The impurity removing apparatus for corn seed production according to claim 1, wherein: a plurality of supporting rods (12) are arranged between the screening box (1) and the impurity removing box (3).

3. The impurity removing apparatus for corn seed production according to claim 1, wherein: the whole lower end of the impurity removal box (3) is funnel-shaped.

4. The impurity removing apparatus for corn seed production according to claim 1, wherein: the screening assembly comprises a first screening plate (18), a first discharge hole (19), a second screening plate (20), a second discharge hole (21), a guide plate (22), a third discharge hole (23) and a vibrator (24).

5. The impurity removing apparatus for corn seed production according to claim 4, wherein: the first screening plate (18) and the second screening plate (20) are inclined at 45 degrees, the second screening plate (20) is located below the first screening plate (18), and the first screening plate (18) and the second screening plate (20) are inclined in opposite directions.

6. The impurity removing apparatus for corn seed production according to claim 5, wherein: the screening box (1) that the low end of first screening board (18) and second screening board (20) corresponds is equipped with first discharge gate (19) and second discharge gate (21) respectively outside.

7. The impurity removing apparatus for corn seed production according to claim 6, wherein: the screening box (1) below the second screening plate (20) is internally provided with a guide plate (22), and the bottom of the screening box (1) below the guide plate (22) is provided with a third discharge hole (23).

8. The impurity removing apparatus for corn seed production according to claim 6, wherein: vibrator (24) are arranged at the bottoms below the first screening plate (18) and the second screening plate (20).