Peony seed impurity removal device

Abstract

The utility model discloses a peony seed impurity removal device which comprises a shell, a power mechanism I fixed on the inner side wall of the shell, a feeding pipe fixedly arranged on the shell in a penetrating mode and vertically arranged, a roller impurity removal assembly arranged below the feeding pipe and a vibration impurity removal assembly arranged below the roller impurity removal assembly. The roller impurity removal assembly comprises a roller screen arranged obliquely, a rotating shaft in transmission connection with a power mechanism I to drive the roller screen to rotate, and a fixing rod connected with the rotating shaft to the inner side of the shell through a bearing. The vibration impurity removal assembly comprises a mesh screen obliquely arranged below the drum screen. The screen mesh aperture of the drum screen is larger than the diameter of peony seeds; and the aperture of the mesh screen is smaller than the diameter of peony seeds. According to the impurity removal device for the peony seeds, the rotatable drum screen and the vibratable mesh screen are arranged, large and small impurities of the peony seeds are efficiently removed, meanwhile, mesh holes are not prone to being blocked, the manual cleaning cost is saved, and the impurity removal efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of peony seed processing devices, and more specifically, to a peony seed impurity removal device. Background Art

[0002] Peony seed oil, also known as peony oil, contains dozens of important ingredients such as unique and rich linolenic acid, peony polysaccharides, unsaturated fatty acids, multiple amino acids, vitamins and minerals, which are very healthy for the human body. Peony oil is a woody nut vegetable oil extracted from peony seeds. Peony kernels are used as raw materials. The manufacturing process generally requires the following steps: impurity removal - cleaning - shelling - kernels - roasting - feeding - seed cake pressing - crude oil - filtering - decolorization and deodorization - finished product. During the harvesting, drying, packaging, transportation and storage of seeds, it is inevitable that sand, soil, stems and leaves and other debris will be mixed in. Impurity removal is a key step to improve the quality and oil yield of oil, reduce equipment wear, increase production and reduce energy consumption.

[0003] The utility model patent with patent application number CN214234918U discloses a peony seed impurity removal device, comprising: a screening drum I with a grid aperture larger than that of peony seeds; a screening drum II coaxially arranged outside the screening drum I and with a grid aperture smaller than that of peony seeds; four stirring rods arranged in the screening drum I and the screening drum II; the four stirring rods cooperate with the screening drum I and the screening drum II with different apertures to simultaneously remove impurities of different sizes with high efficiency.

[0004] However, when the stirring rod of this device stirs inside the screening drum I and the screening drum II, the stirred impurities and peony seeds are easily stuck in the mesh holes of the screening drum I and the screening drum II under the squeezing of the stirring rod, blocking the mesh holes, affecting the impurity removal efficiency of the peony seeds, and requiring frequent shutdown and cleaning, increasing labor costs. Utility Model Content

[0005] An object of the present invention is to solve the above-mentioned problems and / or disadvantages and to provide advantages which will be described below.

[0006] In order to achieve these purposes and other advantages of the utility model, a peony seed impurity removal device is provided, comprising: a housing, a power mechanism I fixed to the inner side wall of the housing, a feed pipe fixedly arranged through the housing and vertically arranged, and a roller impurity removal component arranged below the feed pipe, and further comprising: a vibration impurity removal component arranged below the roller impurity removal component;

[0007] The drum impurity removal assembly comprises: a drum screen arranged obliquely, a rotating shaft connected to the power mechanism I to drive the drum screen to rotate, and a fixed rod connected to the rotating shaft on the inner side of the housing through a bearing;

[0008] The vibration impurity removal assembly comprises: a mesh screen obliquely arranged below the drum screen, and a crankshaft arranged at the lower side of the mesh screen and transmission-connected to the power mechanism II;

[0009] The mesh diameter of the drum screen is larger than the diameter of the peony seeds;

[0010] The aperture of the mesh screen is smaller than the diameter of the peony seeds.

[0011] Preferably, a wind separation and impurity removal component is provided above the drum impurity removal component;

[0012] The wind separation and impurity removal component comprises: an impurity outlet pipe connected to one side of the feed pipe;

[0013] an air outlet pipe connected to the other side of the feed pipe;

[0014] a fan connected to the air inlet of the air outlet duct;

[0015] an air inlet pipe connected to the air inlet of the fan;

[0016] A collecting box I is arranged at the outlet end of the impurity outlet pipe.

[0017] Preferably, the drum impurity removal assembly further comprises: an impurity discharge plate arranged at the lower side of the drum screen, and a collection box II arranged below the outlet of the impurity discharge plate;

[0018] The vibration impurity removal assembly also includes: a collection box III arranged below the mesh screen outlet, and a collection box IV arranged below the mesh screen.

[0019] Preferably, the upper end of the feed pipe is provided with a funnel connected thereto;

[0020] A control valve is provided between the funnel and the inlet of the feed pipe;

[0021] An annular baffle is provided at the lower side end of the drum screen.

[0022] Preferably, the outer side of the drum screen is provided with a drum cover which wraps the drum screen;

[0023] The two ends and the lower side of the drum cover are provided with fan-shaped openings along the extending direction of the mesh screen, and the two ends of the drum cover are rotatably connected with the rotating shaft through bearings.

[0024] Preferably, a cleaning brush for cleaning the mesh holes of the drum screen is provided on the inner side of the drum cover along the side wall of the drum screen.

[0025] The utility model at least has the following beneficial effects: by arranging a rotatable drum screen and a vibrating mesh screen, impurities the size of peony seeds can be efficiently removed without clogging the mesh holes, thus saving labor cleaning costs and improving impurity removal efficiency.

[0026] Other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of a peony seed impurity removal device in one embodiment of the utility model;

[0028] Figure 2 A cross-sectional view of a peony seed impurity removal device in one embodiment of the utility model;

[0029] Figure 3 It is a structural schematic diagram of a drum impurity removal component of a peony seed impurity removal device in one embodiment of the utility model;

[0030] Figure 4 It is a cross-sectional view of a drum impurity removal assembly of a peony seed impurity removal device in one embodiment of the utility model.

[0031] Markings in the figure: 1. casing, 2. power mechanism I, 3. feed pipe, 31. funnel, 32. control valve, 4. drum impurity removal assembly, 41. drum screen, 42. rotating shaft, 43. connecting rod, 44. fixing rod, 45. bearing, 46. impurity discharge plate, 47. collecting box II, 48. annular baffle, 49. drum cover, 491. fan-shaped opening, 492. cleaning brush, 5. vibration impurity removal assembly, 51. mesh screen, 52. crankshaft, 53. mesh screen outlet, 54. collecting box III, 55. collecting box IV, 6. air separation impurity removal assembly, 61. impurity discharge pipe, 62. air outlet pipe, 63. fan, 64. air inlet pipe, 65. collecting box I. DETAILED DESCRIPTION

[0032] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0033] It should be understood that terms such as “having”, “including” and “comprising” used herein do not recite the existence or addition of one or more other elements or combinations thereof.

[0034] It should be noted that in the description of the present invention, the orientation or position relationship indicated by the term is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0035] In the description of the present utility model, unless otherwise clearly stipulated and limited, the terms "installed", "provided with", "mounted / connected", "connected", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection. It can be a mechanical connection or an electrical connection. It can be a direct connection or an indirect connection through an intermediate medium. It can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to specific circumstances.

[0036] In addition, in the present invention, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0037] Example 1

[0038] A peony seed impurity removal device, the structure of which is as follows Figure 1-4 As shown, it includes: a shell 1, a power mechanism I2 fixed to the inner side wall of the shell 1, a feed pipe 3 fixedly penetrated through the shell 1 and vertically arranged, and a roller impurity removal component 4 arranged below the feed pipe 3, and also includes: a vibration impurity removal component 5 arranged below the roller impurity removal component 4;

[0039] The drum impurity removal assembly 4 includes: a drum screen 41 arranged obliquely, a rotating shaft 42 which is transmission-connected to the power mechanism I2 to drive the drum screen 41 to rotate, and a fixing rod 44 which connects the rotating shaft 42 to the inner side of the housing 1 through a bearing 45;

[0040] The vibration impurity removal assembly 5 comprises: a mesh screen 51 obliquely arranged below the drum screen 41, and a crankshaft 52 arranged at the lower side of the mesh screen 51 and connected to the power mechanism II in transmission;

[0041] The mesh aperture of the drum screen 41 is larger than the diameter of the peony seeds;

[0042] The aperture of the mesh 51 is smaller than the diameter of the peony seeds.

[0043] In actual application, one end of the rotating shaft 42 is connected to the power mechanism I2 by transmission, and the rotating shaft 42 is connected to the inner side of the drum screen 41 through the connecting rod 43, so that when the rotating shaft 42 rotates, the drum screen 41 rotates with the rotating shaft 42, and the rotating shaft 42 is tilted and fixed in the shell 1 by arranging bearings 45 and fixing rods 44 on both sides; by arranging a crankshaft 52 connected to the power mechanism II at the lower side of the mesh screen 51, the surface of the crankshaft 52 is slidably connected to the lower side of the mesh screen 51, and the mesh screen 51 is supported while the crankshaft 52 is driven to rotate by the power mechanism II, so that the mesh screen 51 vibrates.

[0044] Working principle: the peony seeds to be cleaned pass through the feed pipe 3 and enter the rotating drum screen 41 from the high side end of the drum screen 41. The tumbling and stirring of the drum screen 41 makes the peony seeds and some smaller impurities pass through the screen holes and fall onto the mesh screen 51 below. The impurities that cannot pass through the screen holes are retained on the top by the drum screen 41, thereby achieving the separation of large-volume impurities and peony seeds; the peony seeds that fall into the mesh screen 51 below are fully in contact with the bottom of the mesh screen 51 through the vibration of the mesh screen 51, and continue to be screened and cleaned, wherein the impurities with a volume smaller than the peony seeds pass through the mesh screen 51 and fall below, and the peony seeds are retained on the mesh screen, thereby completing the cleaning of the peony seeds.

[0045] By providing a rotatable drum screen 41 and a vibrating mesh screen 51, impurities of the size of peony seeds can be efficiently removed without clogging the mesh holes, thus saving labor cleaning costs and improving the removal efficiency.

[0046] Example 2

[0047] This embodiment 2 is a preferred embodiment of the present invention, and its specific structure is as follows Figure 1-2 As shown, it discloses the following improvements based on the embodiment 1: a wind separation and impurity removal component 6 is provided above the drum impurity removal component 4;

[0048] The wind separation and impurity removal component 6 includes: an impurity outlet pipe 61 connected to one side of the feed pipe 3;

[0049] An air outlet pipe 62 connected to the other side of the feed pipe 3;

[0050] A fan 63 connected to the air inlet of the air outlet pipe 62;

[0051] an air inlet pipe 64 connected to the air inlet of the fan 63;

[0052] A collecting box I 65 is arranged at the outlet end of the impurity outlet pipe 61 .

[0053] Working principle: when the peony seeds to be cleaned pass through the feed pipe 3, the fan 63 allows the air in the air inlet pipe 64 to enter the air outlet pipe 62, and the air entering the air outlet pipe 62 continues to enter the feed pipe 3; the peony seeds to be cleaned in the feed pipe 3 are preliminarily screened by wind at the air outlet of the air outlet pipe 62 during the falling process, and the light impurities such as stems and leaves, broken shells, dust, etc. in the peony seeds to be cleaned are brought into the impurity outlet pipe 61 by the wind and fall into the collecting box I 65 at the impurity outlet end of the impurity outlet pipe 61. The peony seeds after the air selection process continue to fall and fall into the drum screen 41 below for further impurity removal.

[0054] The wind separation impurity removal component 6 can be provided to carry out preliminary impurity removal on the peony seeds to be removed, and most of the light impurities can be removed, thereby reducing the difficulty of subsequent impurity removal. At the same time, compared with the subsequent drum impurity removal component 4 and the vibration impurity removal component 5, it can remove most of the dust, improve the purity of the peony seeds after impurity removal, and avoid the peony seeds to be removed from raising dust during the subsequent rolling and vibration impurity removal process, causing environmental pollution and affecting the health of the operators.

[0055] Example 3

[0056] This embodiment 3 is a preferred embodiment of the present utility model, and its specific structure is as follows Figure 1 As shown, it discloses the following improvements based on the embodiment 1: the drum impurity removal assembly 4 further includes: an impurity discharge plate 46 arranged at the lower side of the drum screen 41, and a collection box II 47 arranged below the outlet of the impurity discharge plate 46;

[0057] The vibration impurity removal assembly 5 further includes: a collection box III 54 arranged below the mesh screen outlet 53 , and a collection box IV 55 arranged below the mesh screen 51 .

[0058] Working principle: a debris discharge plate 46 and a collection box II 47 are arranged below the lower side of the drum screen 41 to guide and collect the large volume impurities left in the drum screen 41; a mesh screen outlet 53 is arranged at the lowest point of the mesh screen 41 for the peony seeds to be collected and discharged to the collection box III 54 below; a collection box IV 55 is arranged below the mesh screen 51 to collect the small particle impurities screened out by the mesh screen 51; there is no need for manual cleaning by operators, which can avoid the downtime caused by cleaning impurities and collecting peony seeds, and the screened materials are automatically collected respectively, thereby improving the impurity removal efficiency.

[0059] Example 4

[0060] This embodiment 4 is a preferred embodiment of the present utility model, and its specific structure is as follows Figure 2 As shown, it discloses the following improvements based on the embodiment 1: the upper end of the feed pipe 3 is provided with a funnel 31 connected thereto;

[0061] A control valve 32 is provided between the funnel 31 and the inlet of the feed pipe 3;

[0062] An annular baffle 48 is disposed at the lower side end of the drum screen 41 .

[0063] Working principle: The setting of the control valve 32 can control the flow rate of the material. The opening of the control valve 32 is controlled so that the peony seeds to be cleaned can be smoothly screened after falling down, while maintaining a high cleaning efficiency; the width of the annular baffle 48 is set to 1-3 cm, and its setting can block the material at the lower side end of the drum screen 41. When there are many impurities, they can pass over the inner edge of the annular baffle 48 and be discharged from the drum screen 41, so as to avoid some peony seeds to be cleaned from directly sliding out of the drum screen 41 without sufficient contact with the inner side of the drum screen 41, resulting in waste of peony seeds.

[0064] Example 5

[0065] This embodiment 5 is a preferred embodiment of the present utility model, and its specific structure is as follows Figure 3-4 As shown, the following improvements are disclosed based on the first embodiment: a drum cover 49 is provided on the outer side of the drum screen 41 to wrap the drum screen;

[0066] The two ends and the lower side of the drum cover 49 are provided with fan-shaped openings 491 along the extending direction of the mesh screen 51 , and the two ends of the drum cover 49 are rotatably connected to the rotating shaft 42 through bearings 45 .

[0067] Working principle: When the drum screen 41 rotates for screening, peony seeds and other substances in the drum screen 41 may be screened out from the screen holes in any direction perpendicular to the rotating axis. A drum cover 49 that does not rotate with the drum screen 41 is provided on the outside of the drum screen 41, which can block peony seeds and other substances screened out from the screen holes in all directions and make them fall onto the mesh screen 51 at the fan-shaped opening 491 below it.

[0068] Example 6

[0069] This embodiment 5 is a preferred embodiment of the present utility model, and its specific structure is as follows Figure 4 As shown, the following improvement is disclosed based on the first embodiment: a cleaning brush 492 for cleaning the mesh holes of the drum screen 41 is provided on the inner side of the drum cover 49 along the side wall of the drum screen 41 .

[0070] Working principle: A cleaning brush 492 is provided to clean the mesh holes of the drum screen 41 while the drum screen 41 is rotating, thereby keeping the mesh holes unobstructed at all times and maintaining a high impurity removal efficiency of the device.

[0071] The above solutions are only an illustration of a preferred example, but are not limited thereto. When implementing the present utility model, appropriate replacement and / or modification can be performed according to user needs.

[0072] The number of devices and processing scales described here are used to simplify the description of the utility model. Applications, modifications and variations of the utility model are obvious to those skilled in the art.

[0073] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and the embodiments. It can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily realized. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and the illustrations shown and described here.

Claims

1. A peony seed impurity removal device, comprising: A housing, a power mechanism I fixed to the inner side wall of the housing, a feed pipe fixedly passed through the housing and vertically arranged, and a roller impurity removal component arranged below the feed pipe, characterized in that it also includes: a vibration impurity removal component arranged below the roller impurity removal component; The drum impurity removal assembly comprises: a drum screen arranged obliquely, a rotating shaft connected to the power mechanism I to drive the drum screen to rotate, and a fixed rod connected to the rotating shaft on the inner side of the housing through a bearing; The vibration impurity removal assembly comprises: a mesh screen obliquely arranged below the drum screen, and a crankshaft arranged at the lower side of the mesh screen and transmission-connected to the power mechanism II; The mesh diameter of the drum screen is larger than the diameter of the peony seeds; The aperture of the mesh screen is smaller than the diameter of the peony seeds.

2. The peony seed impurity removal device according to claim 1, characterized in that: A wind separation and impurity removal component is provided above the drum impurity removal component; The wind separation and impurity removal component comprises: an impurity outlet pipe connected to one side of the feed pipe; an air outlet pipe connected to the other side of the feed pipe; a fan connected to the air inlet of the air outlet duct; an air inlet pipe connected to the air inlet of the fan; A collecting box I is arranged at the outlet end of the impurity outlet pipe.

3. The peony seed impurity removal device according to claim 1, characterized in that: The drum impurity removal assembly also includes: an impurity discharge plate arranged at the lower side of the drum screen, and a collection box II arranged below the outlet of the impurity discharge plate; The vibration impurity removal assembly also includes: a collection box III arranged below the mesh screen outlet, and a collection box IV arranged below the mesh screen.

4. The peony seed impurity removal device according to claim 1, characterized in that: The upper end of the feed pipe is provided with a funnel connected thereto; A control valve is provided between the funnel and the inlet of the feed pipe; An annular baffle is provided at the lower side end of the drum screen.

5. The peony seed impurity removal device according to claim 1, characterized in that: The outer side of the drum screen is provided with a drum cover which wraps the drum screen; The two ends and the lower side of the drum cover are provided with fan-shaped openings along the extending direction of the mesh screen, and the two ends of the drum cover are rotatably connected with the rotating shaft through bearings.

6. The peony seed impurity removal device according to claim 5, characterized in that: A cleaning brush for cleaning the screen mesh holes of the drum screen is arranged on the inner side of the drum cover along the side wall of the drum screen.

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