Hair removing device for pennisetum alopecuroides seeds

Abstract

The utility model provides a seta removing device for pennisetum alopecuroides seeds, which relates to the technical field of seed processing and comprises a support, a protective shell is fixedly connected onto the support, and a discharge hopper is arranged at the bottom end of the tail of the protective shell in a penetrating manner; a roller is rotationally connected into the protective shell, a driving mechanism is arranged on the support, and the driving mechanism is in transmission connection with the roller; a dust collection barrel is arranged in the roller in a penetrating mode, the dust collection barrel is fixedly connected with the protective shell, and a plurality of dust collection openings are formed in the peripheral wall of the dust collection barrel in a penetrating mode; the dust collection fan is arranged in the dust collection barrel, and the dust collection fan is used for sucking bristles separated from the pennisetum alopecuroides seeds in the roller into the dust collection barrel and then discharging the bristles. According to the pennisetum seed bristle removal device, bristles of pennisetum seeds fall off through friction, then the falling bristles are guided and discharged through the dust collection fan, the pennisetum seeds without the bristles are discharged through the discharging hopper, and batched bristle removal treatment on the pennisetum seeds is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of seed processing, in particular to a device for removing bristles from pennisetum. BACKGROUND

[0002] Pennisetum, also known as dogtail grass or reed grass, is a perennial plant in the grass family. It grows on the banks of fields, wastelands, roadsides, and small hills at an altitude of 50-3200 meters. Pennisetum can be used for weaving or papermaking, as feed, and as a sand-fixing plant for embankment protection.

[0003] The seeds of pennisetum have bristles on their surface, which can affect the germination rate of pennisetum and the growth of pennisetum seedlings. Therefore, removing bristles is an essential step in the processing of pennisetum seeds. However, existing devices cannot handle the bulk removal of bristles from pennisetum seeds, resulting in low efficiency in removing bristles from pennisetum seeds.

[0004] Therefore, how to achieve bulk removal of bristles from pennisetum seeds is a problem that needs to be solved in this technical field. INVENTION CONTENTS

[0005] The utility model aims at providing a device for removing bristles from pennisetum seeds to improve the above problems. In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

[0006] The present application provides a device for removing bristles from pennisetum seeds, comprising:

[0007] A support is fixedly connected with a protective shell, and a discharge hopper is provided at the bottom of the tail of the protective shell;

[0008] A roller is rotatably connected inside the protective shell, a driving mechanism is provided on the support, and the driving mechanism is in transmission connection with the roller;

[0009] A dust collection barrel is provided inside the roller, the dust collection barrel is fixedly connected with the protective shell, and a plurality of dust collection openings are provided through the peripheral wall of the dust collection barrel;

[0010] A dust collection fan is provided inside the dust collection barrel, which is used to suck the bristles separated from the pennisetum seeds in the roller into the dust collection barrel and then discharge them.

[0011] Preferably, a spiral guide plate is integrally provided on the outer wall of the dust collection barrel, the outer edge of the spiral guide plate is close to the inner wall of the roller, and the spiral guide plate is used to slow down the flow speed of the pennisetum seeds in the roller towards the discharge hopper.

[0012] Preferably, the inner wall of the roller is provided with a wear-resistant rubber lining I.

[0013] Preferably, the spiral guide plate is provided with a wear-resistant rubber lining II, and the wear-resistant rubber lining II is integrally provided with a friction strip.

[0014] Preferably, the protective shell is provided with a feeding hopper, the outlet end of the feeding hopper is connected with a flow guide channel in a penetrating mode, the flow guide channel penetrates into the roller, a limiting cylinder is provided on the flow guide channel in a penetrating mode, and a flow limiting plate is connected to the limiting cylinder in a sliding mode, and the flow limiting plate is used for regulating the flow of the pennisetum cenchroides seeds in the flow guide channel.

[0015] Preferably, the protective shell is provided with two bearings, the outer ring of the bearing is connected with the inner wall of the protective shell, and the inner ring of the bearing is connected with the outer wall of the roller.

[0016] Preferably, the driving mechanism comprises:

[0017] A variable frequency motor is fixedly connected in the support;

[0018] A belt pulley is drivingly connected with the variable frequency motor, the outer wall of the roller is provided with a ring groove at a middle position, and the ring groove is connected with the belt pulley through a V belt.

[0019] The beneficial effects of the present application are as follows:

[0020] The present application removes the bristles of the pennisetum cenchroides seeds by friction, guides and discharges the fallen bristles through the dust collection fan, discharges the pennisetum cenchroides seeds without bristles through the discharge hopper, and only needs to continuously add the pennisetum cenchroides seeds to be treated to the roller, so as to realize the batch treatment of the pennisetum cenchroides seeds.

[0021] Other features and advantages of the present application will be described in the following description, and some of them will become apparent from the description, or will be understood by those skilled in the art through implementation of the embodiments of the present application. The purposes and other advantages of the present application can be achieved and obtained through the structures specifically pointed out in the written description, claims, and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained from these drawings without creative labor.

[0023] Figure 1 is a structural schematic view of the present application;

[0024] Figure 2 is a sectional view of the dust collection bucket of the present application;

[0025] Figure 3 is a feeding hopper connection schematic view of the present application;

[0026] Figure 4 is a driving mechanism connection schematic view of the present application. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. The components of the embodiments of the present application described and shown in the drawings herein can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0028] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings. Meanwhile, in the description of the present application, the terms "first", "second", etc. are only used for distinguishing description, and cannot be understood as indicating or implying relative importance.

[0029] As shown in Figures 1-2 the present embodiment provides a wire brush removing device for pennisetum seeds, which comprises:

[0030] a support 1, a protective shell 2 is fixedly connected on the support 1, a discharge hopper 21 is throughly arranged at the tail bottom end of the protective shell 2;

[0031] a roller 3, the roller 3 is rotationally connected in the protective shell 2, a driving mechanism 4 is arranged on the support 1, and the driving mechanism 4 is in transmission connection with the roller 3;

[0032] a dust collection bucket 5, the dust collection bucket 5 is arranged through the roller 3, the dust collection bucket 5 is fixedly connected with the protective shell 2, and a plurality of dust suction ports 51 are throughly arranged on the peripheral wall of the dust collection bucket 5;

[0033] A dust suction fan 6 is arranged in the dust suction barrel 5, and the dust suction fan 6 is used to suck the bristles of the pennisetum seeds separated from the roller 3 into the dust suction barrel 5 and then discharge them.

[0034] It can be understood that when the pennisetum seeds are subjected to the bristle removal treatment, the driving mechanism 4 and the dust suction fan 6 are started, the driving mechanism 4 drives the roller 3 to rotate in the protective shell 2, then the pennisetum seeds are put into the roller 3, the centrifugal force generated by the rotation of the roller 3 causes the pennisetum seeds to rub against the inner wall of the roller 3, and then the bristles of the pennisetum seeds are separated, under the action of the dust suction fan 6, the bristles separated from the pennisetum seeds are sucked into the dust suction barrel 5 through the dust suction port 51, and then the bristles in the dust suction barrel 5 are sucked out of the dust suction barrel 5 by the dust suction fan 6, the pennisetum seeds from which the bristles are removed in the roller 3 gradually enter the discharge hopper 21 and are discharged under the continuous rotation of the roller 3, and only the pennisetum seeds to be subjected to the bristle removal treatment need to be continuously added to the roller 3, so that the pennisetum seeds can be subjected to the bristle removal treatment; in this technical scheme, the bristles of the pennisetum seeds are separated by friction, and then the separated bristles are guided and discharged by the dust suction fan 6, the pennisetum seeds from which the bristles are removed are discharged from the discharge hopper 21, only the pennisetum seeds to be subjected to the bristle removal treatment need to be continuously added to the roller 3, so that the pennisetum seeds can be subjected to the bristle removal treatment, and batch processing of the pennisetum seeds is realized.

[0035] As shown in Figure 2 The outer wall of the dust suction barrel 5 is integrally provided with a spiral guide plate 52, the outer side edge of the spiral guide plate 52 is close to the inner wall of the roller 3, and the spiral guide plate 52 is used to slow down the flow speed of the pennisetum seeds in the roller 3 to the discharge hopper 21.

[0036] It can be understood that the spiral guide plate 52 is used to guide the pennisetum seeds in the roller 3 to flow directionally to the discharge hopper 21, and the spiral guide plate 52 is used to slow down the flow speed of the pennisetum seeds in the roller 3 to the discharge hopper 21, so as to prolong the friction time of the pennisetum seeds in the roller 3 and further rub the pennisetum seeds with the spiral guide plate 52, thereby ensuring the effect of separating the bristles of the pennisetum seeds.

[0037] As shown in Figure 2 The inner wall of the roller 3 is provided with a wear-resistant rubber lining plate I 31.

[0038] It can be understood that the wear-resistant rubber lining plate I 31 is arranged on the inner wall of the roller 3 to slow down the friction intensity of the pennisetum seeds with the inner wall of the roller 3, so as to ensure the bristle separation effect while avoiding damage to the pennisetum seeds, and to slow down the friction loss of the roller 3 and prolong the service life.

[0039] As shown in Figure 2As shown, the spiral guide plate 52 is provided with a wear-resistant rubber lining II 53, and the wear-resistant rubber lining II 53 is integrally provided with a friction strip 54.

[0040] It can be understood that by providing the wear-resistant rubber lining II 53 on the spiral guide plate 52, the friction strength of the guinea grass seeds with the spiral guide plate 52 is reduced, and the guinea grass seeds are prevented from being damaged. At the same time, by integrally providing the friction strip 54 on the wear-resistant rubber lining II 53, additional friction disturbance is applied to the guinea grass seeds rotating with the roller 3, so as to ensure the effect of shedding the bristles of the guinea grass seeds.

[0041] As shown in the Figure 3 As shown, the protective shell 2 is provided with a feeding hopper 7, the outlet end of the feeding hopper 7 is connected with a flow guide channel 71, the flow guide channel 71 is arranged in the roller 3, a limiting cylinder 72 is arranged through the flow guide channel 71, a flow limiting plate 73 is slidably connected in the limiting cylinder 72, and the flow limiting plate 73 is used to regulate the flow of guinea grass seeds in the flow guide channel 71.

[0042] It can be understood that when the guinea grass seeds to be treated for removing bristles are added into the roller 3, the guinea grass seeds are put into the feeding hopper 7. By adjusting the sliding of the flow limiting plate 73 in the limiting cylinder 72, the size of the flow path of the flow guide channel 71 is adjusted, so as to regulate the flow of the guinea grass seeds flowing into the roller 3 through the flow guide channel 71. Therefore, the staff only needs to add the guinea grass seeds to be treated into the feeding hopper 7.

[0043] As shown in the Figure 4 As shown, two bearings 22 are arranged in the protective shell 2, the outer ring of the bearing 22 is connected with the inner wall of the protective shell 2, and the inner ring of the bearing 22 is connected with the outer wall of the roller 3.

[0044] It can be understood that the roller 3 is rotatably connected in the protective shell 2 by the two bearings 22, so as to limit the movement position of the roller 3 in the protective shell 2, and at the same time, the rotation performance of the roller 3 is ensured.

[0045] As shown in the Figure 4 As shown, the driving mechanism 4 comprises:

[0046] A variable frequency motor 41 is fixedly connected in the support 1;

[0047] A pulley 42 is drivingly connected with the variable frequency motor 41, and a ring groove 32 is arranged at the middle position of the outer wall of the roller 3, and the ring groove 32 is connected with the pulley 42 through a V-belt 43.

[0048] It can be understood that after the variable frequency motor 41 is started, the pulley 42 drives the drum 3 to rotate in the protective shell 2 through the cooperation of the V-belt 43 and the ring groove 32, the centrifugal force generated by the rotation of the drum 3 is used for removing the awns of the pennisetum species, and the rotation speed of the drum 3 can be adjusted through the variable frequency motor 41, so that the rotation speed of the drum 3 can be adjusted based on the variety of the pennisetum species, so as to ensure the effect of removing the awns of the pennisetum species of different varieties.

[0049] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0050] The above only describes the preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can be variously changed and modified. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present application shall be included in the protection scope of the present application. The protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. A device for removing awns from pennisetum seeds, characterized in that, Include: Support, the support is fixedly connected with the protective shell, the tail of the protective shell is provided with a discharge hopper; Roller, the roller is rotatably connected in the protective shell, the support is provided with a driving mechanism, and the driving mechanism is in transmission connection with the roller; Dust suction barrel, the dust suction barrel is provided in the roller, the dust suction barrel is fixedly connected with the protective shell, and a plurality of dust suction ports are formed in the peripheral wall of the dust suction barrel. Dust suction fan, the dust suction fan is arranged in the dust suction barrel, and the dust suction fan is used for sucking the woolly grass seeds separated from the roller into the dust suction barrel and discharging.

2. The device for removing awns from pennisetum seeds according to claim 1, characterized in that, The outer wall of the dust suction barrel is integrally provided with a spiral guide plate, the outer side edge of the spiral guide plate is close to the inner wall of the roller, and the spiral guide plate is used for slowing down the flow speed of the woolly grass seeds in the roller to the discharge hopper.

3. The device of claim 1, wherein the device is a device for removing awns from pennisetum seeds. The inner wall of the roller is provided with a wear-resistant rubber lining plate I.

4. The device of claim 2, wherein the device is a device for removing awns from pennisetum seeds. The spiral guide plate is provided with a wear-resistant rubber lining plate II, and the wear-resistant rubber lining plate II is integrally provided with a friction strip.

5. The device of claim 1, wherein the device is a device for removing awns from pennisetum seeds. The protective shell is provided with an inlet hopper, the outlet end of the inlet hopper is connected with a flow guide channel, the flow guide channel is provided in the roller, a limiting cylinder is provided in the flow guide channel, a flow limiting plate is slidably connected in the limiting cylinder, and the flow limiting plate is used for regulating the flow of the woolly grass seeds in the flow guide channel.

6. The device of claim 1, wherein the device is a device for removing awns from pennisetum seeds. Two bearings are arranged in the protective shell, the outer ring of the bearing is connected with the inner wall of the protective shell, and the inner ring of the bearing is connected with the outer wall of the roller.

7. The device of claim 1, wherein the device is a device for removing awns from pennisetum seeds. The driving mechanism comprises: Variable frequency motor, the variable frequency motor is fixedly connected in the support; Pulley, the pulley is in transmission connection with the variable frequency motor, the outer wall of the roller is provided with a ring groove in the middle position, and the ring groove is connected with the pulley through a V belt.

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