Screening device for roses

Abstract

The utility model relates to the technical field of rose screening, and discloses a screening device for roses, which comprises a screening device body, the front side of the screening device body is rotatably connected with a protective door, the top of the screening device body is provided with a screening mechanism, and the left side of the top of the screening device body is provided with a dust removal mechanism. A collecting box is slidably connected into the screening device body, the screening mechanism comprises a quantitative discharging assembly and a screening assembly, the quantitative discharging assembly is arranged at the top of the screening device body, and the screening assembly is arranged in the screening device body. According to the rose screening device, when roses need to be screened, under the action of a baffle, a connecting shaft, a disc, a rotating rod and a servo motor, the roses in a storage box can be quantitatively discharged, and the situation that the screening effect and efficiency of the roses are affected due to excessive one-time discharging can be avoided through quantitative discharging.

Description

Technical Field

[0001] The utility model relates to the technical field of rose screening, in particular to a screening device for roses. Background Art

[0002] Roses, a plant of the genus Rosa in the Rosaceae family, have a long history of cultivation and rich cultural symbolism. With their vibrant colors and rich fragrance, roses are not only an important ornamental plant but are also widely used in the production of food, cosmetics, and spices. Currently, existing screening devices for dried roses are limited to just screening. During the screening process, the roses cannot be fed in a fixed quantity, but are instead fed all at once. This excessive feeding can compromise screening effectiveness and efficiency, and consequently, the quality of subsequent processing.

[0003] According to a rose screening device published on the patent website (authorization publication number: CN217250465U), the rose screening device includes a "screening box, a vibrator, a support column" and the like to perform screening work.

[0004] In view of the above description, the applicant believes that the following problems exist:

[0005] The rose screening device utilizes a screening box, a vibrator, a support column, etc. to perform screening work. During use, the roses are put into the screen. If too many roses are put into the screen at one time, the screening effect and efficiency of the roses will be affected, and the screen will be blocked. Therefore, the device needs to be improved. Utility Model Content

[0006] The purpose of the present utility model is to provide a screening device for roses to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: a screening device for roses, comprising a screening device body, a protective door rotatably connected to the front side of the screening device body, a screening mechanism provided on the top of the screening device body, a dust removal mechanism provided on the left side of the top of the screening device body, and a collection box slidably connected to the interior of the screening device body;

[0008] The screening mechanism includes a quantitative feeding component and a screening component, wherein the quantitative feeding component is arranged on the top of the screening device body, and the screening component is arranged inside the screening device body;

[0009] The quantitative unloading assembly includes a material storage box, which is fixedly connected to the top of the screening device body, a baffle is slidably connected to the inside of the material storage box, a connecting shaft is rotatably connected to the inside of the baffle, a fixed rod is rotatably connected to the inside of the connecting shaft, the bottom of the fixed rod is fixedly connected to a disc, the bottom of the disc is fixedly connected to a rotating rod, the bottom of the rotating rod is fixedly connected to a servo motor, and the servo motor is fixedly connected to the top of the screening device body, the periphery of the rotating rod is fixedly connected to a first pulley, the periphery of the first pulley is connected to a transmission belt for transmission, the inner side of the transmission belt is connected to a second pulley for transmission, the second pulley is fixedly connected to a round rod, the periphery of the round rod is fixedly connected to a cam, the periphery of the round rod is rotatably connected to a load-bearing frame, and the load-bearing frame is fixedly connected to the right side of the screening device body.

[0010] Preferably, a slide groove is provided inside the storage box, and the baffle is slidably connected to the slide groove, so that the stability of the baffle can be ensured under the action of the slide groove.

[0011] Preferably, the screening component includes a screening frame, which is slidably connected to the inside of the screening device body, and a sealing plate is slidably connected to the inside of the screening frame. A telescopic rod is fixedly connected to the left side of the screening frame, and the left side of the telescopic rod is fixedly connected to the screening device body. A spring is sleeved on the outer periphery of the telescopic rod, and the left side of the spring is fixedly connected to the screening device body, and the right side of the spring is fixedly connected to the left side of the screening frame. A connecting rod is fixedly connected to the right side of the screening frame, and the connecting rod is slidably connected to the inside of the screening device body, and a push plate is fixedly connected to the right side of the connecting rod.

[0012] Preferably, a sealing groove is provided inside the screening frame, and the sealing plate is slidably connected in the sealing groove, so that the sealing plate is kept in a stable state under the action of the sealing groove.

[0013] Preferably, the push plate is cylindrical, and the right side of the push plate contacts the periphery of the cam, so that the push plate can be struck by the cam, so that the connecting rod can drive the screening frame to move.

[0014] Preferably, the dust removal mechanism includes a dust removal box, which is fixedly connected to the left side of the top of the screening device body, an exhaust fan is fixedly connected to the inside of the dust removal box, and a filter plate is slidably connected to the inside of the dust removal box.

[0015] Preferably, a movable groove is provided inside the dust removal box, and the filter plate is slidably connected to the movable groove. An exhaust port is provided on the left side of the dust removal box, and the exhaust port is circular, so that the filter plate can be kept in a stable state under the action of the movable groove.

[0016] Compared with the prior art, the present invention provides a screening device for roses, which has the following beneficial effects:

[0017] The screening device for roses can realize quantitative feeding of the roses in the storage box through the screening mechanism when the roses need to be screened, under the action of the baffle, the connecting shaft, the disc, the rotating rod and the servo motor. The quantitative feeding can avoid affecting the screening effect and efficiency of the roses due to excessive feeding at one time, and can avoid clogging of the screening frame due to excessive feeding. At the same time, under the linkage action of the first pulley, the second pulley, the round rod and the cam, when the rotating rod rotates, the round rod drives the cam to rotate, and the cam hits the push plate to move the screening frame. Under the elastic action of the telescopic rod and the spring, the screening frame can be reciprocated left and right, and the roses can be screened under the action of the screening frame. The impurities remaining in the roses will enter the collection box through the screening frame, so that the quantitative feeding and screening can be linked to each other, thereby improving the screening efficiency.

[0018] The rose screening device is provided with a dust removal mechanism. When dust and impurities are generated during the rose screening process and float inside the screening device body, the generated impurities and dust can be adsorbed by the exhaust fan and the filter plate. The impurities and dust are filtered by the filter plate and discharged through the dust removal box. The filtration can ensure that dust emission is reduced, help maintain the cleanliness of the working environment, reduce air pollution, and ensure the purity of the roses. The filter plate is easy to install and disassemble, and is easy to clean. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0021] Figure 2 Schematic diagram of the screening mechanism structure;

[0022] Figure 3 It is a schematic diagram of the structure of the quantitative blanking component;

[0023] Figure 4 It is a structural diagram of the right side of the storage box;

[0024] Figure 5 Schematic diagram of the bottom structure of the disc;

[0025] Figure 6Schematic diagram of the screening component structure;

[0026] Figure 7 Schematic diagram of the dust removal mechanism structure.

[0027] In the figure: 1. Screening device body; 2. Screening mechanism; 3. Collecting box; 4. Protective door; 5. Dust removal mechanism; 21. Quantitative feeding assembly; 22. Screening assembly; 211. Storage box; 212. Baffle; 213. Connecting shaft; 214. Load-bearing frame; 215. Fixed rod; 216. Disc; 217. First pulley; 218. Transmission belt; 219. Round rod; 2191. Second pulley; 2192. Cam; 2193. Rotating rod; 2194. Servo motor; 221. Screening frame; 222. Telescopic rod; 223. Spring; 224. Sealing plate; 225. Connecting rod; 226. Push plate; 51. Dust removal box; 52. Exhaust fan; 53. Filter plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection; direct connection, indirect connection through an intermediate medium, internal communication between two components, or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0030] The utility model provides the following technical solutions: Example 1

[0031] See also Figure 1-7 The utility model provides a technical solution: a screening device for roses, comprising a screening device body 1, a protective door 4 rotatably connected to the front side of the screening device body 1, a screening mechanism 2 provided on the top of the screening device body 1, a dust removal mechanism 5 provided on the left side of the top of the screening device body 1, a collection box 3 slidably connected inside the screening device body 1, the screening mechanism 2 comprising a quantitative feeding component 21 and a screening component 22, the quantitative feeding component 21 being provided on the top of the screening device body 1, and the screening component 22 being provided inside the screening device body 1;

[0032] The quantitative unloading assembly 21 includes a storage box 211, which is fixedly connected to the top of the screening device body 1. A baffle 212 is slidably connected inside the storage box 211. A connecting shaft 213 is rotatably connected inside the baffle 212. A fixed rod 215 is rotatably connected inside the connecting shaft 213. A disc 216 is fixedly connected to the bottom of the fixed rod 215. A rotating rod 2193 is fixedly connected to the bottom of the disc 216. A servo motor 2194 is fixedly connected to the bottom of the rotating rod 2193. The servo motor 2194 is fixedly connected to the top of the screening device body 1. The outer periphery of the rotating rod 2193 is fixedly connected to the outer periphery of the rotating rod 2193. A first pulley 217 is fixedly connected to the first pulley 217, and a transmission belt 218 is connected to the transmission belt 218 on the inner side. A second pulley 2191 is connected to the second pulley 2191, and a round rod 219 is fixedly connected to the inside of the second pulley 2191. A cam 2192 is fixedly connected to the outside of the round rod 219, and a load-bearing frame 214 is rotatably connected to the outside of the round rod 219. The load-bearing frame 214 is fixedly connected to the right side of the screening device body 1, and a slide is provided inside the storage box 211. The baffle 212 is slidably connected to the slide, so that the stability of the baffle 212 can be ensured under the action of the slide.

[0033] See also Figure 1-7 The utility model provides a technical solution: the screening component 22 includes a screening frame 221, the screening frame 221 is slidably connected to the inside of the screening device body 1, the screening frame 221 is slidably connected to a sealing plate 224, the left side of the screening frame 221 is fixedly connected to a telescopic rod 222, the left side of the telescopic rod 222 is fixedly connected to the screening device body 1, the outer periphery of the telescopic rod 222 is sleeved with a spring 223, the left side of the spring 223 is fixedly connected to the screening device body 1, the right side of the spring 223 is fixedly connected to the left side of the screening frame 221, and the right side of the screening frame 221 A connecting rod 225 is fixedly connected, and the connecting rod 225 is slidably connected to the inside of the screening device body 1. A push plate 226 is fixedly connected to the right side of the connecting rod 225. A sealing groove is provided inside the screening frame 221, and the sealing plate 224 is slidably connected to the sealing groove, so that the sealing plate 224 is in a stable state under the action of the sealing groove. The push plate 226 is cylindrical, and the right side of the push plate 226 is in contact with the outer periphery of the cam 2192, so that the push plate 226 can be hit by the cam 2192, so that the connecting rod 225 can drive the screening frame 221 to move. Example 2

[0034] See also Figure 1-7On the basis of Example 1, the dust removal mechanism 5 is further obtained to include a dust removal box 51, the dust removal box 51 is fixedly connected to the left side of the top of the screening device body 1, an exhaust fan 52 is fixedly connected inside the dust removal box 51, a filter plate 53 is slidably connected inside the dust removal box 51, a movable groove is provided inside the dust removal box 51, the filter plate 53 is slidably connected to the movable groove, and an exhaust port is provided on the left side of the dust removal box 51, and the exhaust port is circular, so that the filter plate 53 is in a stable state under the action of the movable groove.

[0035] The roses are then fed into the screening frame 221, and the first pulley 217 is driven by the transmission belt 218 to drive the second pulley 2191 to rotate, so that the second pulley 2191 drives the cam 2192 fixed to the periphery of the round rod 219 to rotate. When the cam 2192 rotates and contacts with the push plate 226, the push plate 226 is squeezed, so that the connecting rod 225 is pushed into the screening frame 221. The screening frame 221 is driven to move. When the screening frame 221 moves, it will squeeze the telescopic rod 222 and the spring 223. When the cam 2192 is away from the push plate 226, the screening frame 221 can be moved back and forth left and right under the elastic action of the spring 223. In this way, the roses can be screened under the action of the screening frame 221. The impurities mixed in the roses will pass through the screening frame 221 and enter the collection box 3 for collection. When dust and impurities generated in the screening process of the roses float inside the screening device body 1, the dust and impurities are adsorbed by the exhaust fan 52 and discharged through the dust removal box 51 after being filtered by the filter plate 53. Filtering can ensure that dust emissions are reduced, which helps to maintain the cleanliness of the working environment and reduce air pollution. When the screening is completed, the protective door 4 is opened, and the sealing plate 224 is taken out from the screening frame 221, and the roses can be taken out of the screening frame 221 with high efficiency.

[0036] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a..." does not exclude the presence of additional identical elements in the process, method, article, or device comprising the element.

Claims

1. A screening device for roses, comprising a screening device body (1), characterized in that: The front side of the screening device body (1) is rotatably connected to a protective door (4), the top of the screening device body (1) is provided with a screening mechanism (2), the left side of the top of the screening device body (1) is provided with a dust removal mechanism (5), and the interior of the screening device body (1) is slidably connected to a collection box (3); The screening mechanism (2) comprises a quantitative feeding component (21) and a screening component (22), wherein the quantitative feeding component (21) is arranged on the top of the screening device body (1), and the screening component (22) is arranged inside the screening device body (1); The quantitative unloading assembly (21) comprises a material storage box (211), the material storage box (211) is fixedly connected to the top of the screening device body (1), a baffle (212) is slidably connected inside the material storage box (211), a connecting shaft (213) is rotatably connected inside the baffle (212), a fixed rod (215) is rotatably connected inside the connecting shaft (213), a disc (216) is fixedly connected to the bottom of the fixed rod (215), a rotating rod (2193) is fixedly connected to the bottom of the disc (216), a servo motor (2194) is fixedly connected to the bottom of the rotating rod (2193), and the servo motor ( 2194) is fixedly connected to the top of the screening device body (1), the outer periphery of the rotating rod (2193) is fixedly connected to the first pulley (217), the outer periphery of the first pulley (217) is connected to the transmission belt (218), the inner side of the transmission belt (218) is connected to the second pulley (2191), the inner side of the second pulley (2191) is fixedly connected to the round rod (219), the outer periphery of the round rod (219) is fixedly connected to the cam (2192), the outer periphery of the round rod (219) is rotatably connected to the load-bearing frame (214), and the load-bearing frame (214) is fixedly connected to the right side of the screening device body (1).

2. A rose screening device according to claim 1, characterized in that: A chute is provided inside the storage box (211), and the baffle (212) is slidably connected to the chute.

3. The rose screening device according to claim 1, characterized in that: The screening assembly (22) includes a screening frame (221), the screening frame (221) is slidably connected to the inside of the screening device body (1), a sealing plate (224) is slidably connected to the inside of the screening frame (221), a telescopic rod (222) is fixedly connected to the left side of the screening frame (221), the telescopic rod (222) is fixedly connected to the inside of the screening device body (1), a spring (223) is sleeved on the periphery of the telescopic rod (222), the spring (223) is fixedly connected to the inside of the screening device body (1) on the left side, the spring (223) is fixedly connected to the left side of the screening frame (221) on the right side, a connecting rod (225) is fixedly connected to the right side of the screening frame (221), the connecting rod (225) is slidably connected to the inside of the screening device body (1), and a push plate (226) is fixedly connected to the right side of the connecting rod (225).

4. The rose screening device according to claim 3, characterized in that: A sealing groove is provided inside the screening frame (221), and the sealing plate (224) is slidably connected in the sealing groove.

5. The rose screening device according to claim 3, characterized in that: The push plate (226) is cylindrical, and the right side of the push plate (226) is in contact with the periphery of the cam (2192).

6. The rose screening device according to claim 1, characterized in that: The dust removal mechanism (5) comprises a dust removal box (51), the dust removal box (51) is fixedly connected to the left side of the top of the screening device body (1), an exhaust fan (52) is fixedly connected inside the dust removal box (51), and a filter plate (53) is slidably connected inside the dust removal box (51).

7. The rose screening device according to claim 6, characterized in that: A movable groove is provided inside the dust removal box (51), and the filter plate (53) is slidably connected to the movable groove. An air outlet is provided on the left side of the dust removal box (51), and the air outlet is circular.

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