Combined seed screening device

Abstract

The utility model provides a combined seed screening device, and belongs to the technical field of seed screening. The combined seed screening device comprises a screening structure and a clamping structure, the screening structure comprises a box body, a fixing frame, mounting plates, a first screen, a second screen, a buffer assembly, a vibration motor and a dust collection assembly, the fixing frame is slidably connected with the box body, the mounting plates are arranged on one side of the first screen and one side of the second screen, and the clamping structure is arranged on the mounting plates. The mounting plate is arranged in the fixing frame, the buffer assembly is arranged in the box body, the fixing frame is connected with the buffer assembly, the vibration motor is mounted on one side of the fixing frame, and the clamping structure comprises a sliding rod, a clamping block and a first spring. According to the combined seed screening device, the first screen and the second screen can be conveniently disassembled, assembled and replaced, the practicability of the device is improved, meanwhile, dust and rice husks raised in the screening process are conveniently collected, and the screening quality is improved.

Description

Technical Field

[0001] The present application relates to the field of seed screening, and in particular, to a combined seed screening device. Background Art

[0002] Seeds need to be screened before sowing to remove impurities and shriveled seeds in the seeds. However, the seed screening devices currently used have poor screening effects and low screening efficiency, and cannot completely remove dust, seed shells and shriveled seeds in the seeds, resulting in poor screening quality. Repeated screening is often required, which is time-consuming and labor-intensive.

[0003] In this regard, the Chinese patent application number is CN202122742629.1, which discloses a seed screening device, including a screening component, a discharging component, a stabilizing component and a main body box, the screening component and the discharging component are arranged in the main body box, the screening component is arranged on the upper side of the discharging component, the screening component includes a fixed column, a sliding sleeve, a vibration motor, a first spring, a mounting frame, a coarse screen, a fine screen and a fixed plate, the fixed plate is fixedly arranged on the inner wall of the main body box, the fixed column is fixedly arranged on the fixed plate and the main body box, the sliding sleeve is sleeved on the fixed column, the first spring is sleeved on the fixed column and is arranged on the upper and lower sides of the sliding sleeve, and can thoroughly remove dust, seed shells, shriveled seeds and other debris in the seeds. A seed screening device.

[0004] The above scheme still has the following deficiencies in use: when in use, the coarse screen is fixed on the mounting frame, and the fine screen is also fixed on the mounting frame, which makes it very inconvenient to disassemble and replace the screens. At the same time, the husks and dust mixed in the seeds are light in weight and are easily lifted up and follow the seeds into the first discharge port and the second discharge port, thereby reducing the screening quality and the practicability of the device. Utility Model Content

[0005] In order to make up for the above shortcomings, the present application provides a combined seed screening device, which aims to improve the coarse screen fixed on the mounting frame, and the fine screen is also fixed on the mounting frame. It is very inconvenient when the screen needs to be disassembled and replaced. At the same time, the husks and dust mixed in the seeds are light in weight and are easily lifted up and follow the seeds into the first discharge port and the second discharge port, thereby reducing the problem of screening quality.

[0006] An embodiment of the present application provides a combined seed screening device, including a screening structure and a clamping structure, the screening structure including a box, a fixed frame, a mounting plate, a first screen, a second screen, a buffer assembly, a vibration motor and a dust suction assembly, the fixed frame is slidably connected to the box, one side of the first screen and the second screen is provided with a mounting plate, the mounting plate is arranged in the fixed frame, the buffer assembly is arranged in the box, the fixed frame is connected to the buffer assembly, the vibration motor is installed on one side of the fixed frame, the clamping structure includes a sliding rod, a clamping block and a first spring, the sliding rod is slidably connected to the fixed frame, the clamping block is connected to the sliding rod, the clamping block is clamped to the mounting plate, and both ends of the first spring are respectively connected to the fixed frame and the clamping block.

[0007] In a specific implementation, the buffer assembly includes a support block and a second spring, the support block is disposed in the box, and two ends of the second spring are respectively connected to the support block and the fixing frame.

[0008] In the above implementation process, the support block and the second spring are provided to facilitate buffering of the fixing frame.

[0009] In a specific embodiment, the dust collection assembly includes two collection hoods, a fixed plate, a collection box, a filter, a collection box and a suction fan, the two collection hoods are connected to the box body, the two collection hoods are connected to the collection box, the fixed plate is arranged on one side of the box body, the collection box is arranged on one side of the fixed plate, the filter is arranged in the collection box, the collection box is slidably connected to the collection box, and the suction fan is connected to the collection box.

[0010] In the above implementation process, through the setting of two collecting covers, a fixing plate, a collecting box, a filter screen, a collecting box and a suction fan, it is convenient to further absorb the husks and dust mixed in the seeds, thereby improving the screening quality.

[0011] In a specific embodiment, one side of the collecting cover is configured to be conical.

[0012] In the above implementation process, by setting one side of the collection cover to be conical, the dust collection effect can be easily improved.

[0013] In a specific embodiment, the top of the box is connected to a feed inlet.

[0014] In the above implementation process, the feeding port is connected to the top of the box body, which can facilitate the feeding.

[0015] In a specific embodiment, a first material collection box and a second material collection box are arranged in parallel on one side of the box body, and a first discharge port and a second discharge port are respectively opened through one side of the box body, the first material collection box corresponds to the first discharge port, the second material collection box corresponds to the second discharge port, and a third material collection box is slidably connected in the box body.

[0016] In the above implementation process, through the provision of the first collection box and the second collection box, it is convenient to collect high-quality seeds and low-quality seeds respectively, and through the provision of the third collection box, it is convenient to collect dust, sand and husks.

[0017] In a specific embodiment, a door is hingedly connected to one side of the box body.

[0018] In the above implementation process, a door is hinged on one side of the box body, which makes it easy to inspect and repair the device, thereby improving work efficiency.

[0019] In a specific embodiment, a pull block is provided at one end of the sliding rod.

[0020] In the above implementation process, by providing a pulling block at one end of the sliding rod, it is convenient for the user to pull the sliding rod, saving time and effort.

[0021] Compared with the prior art, the beneficial effects of the present application are as follows: through the combined use of the first screen and the second screen, it is convenient to screen the seeds; through the setting of the buffer component, it is convenient to buffer the fixed frame; through the setting of the dust suction component, it is possible to easily absorb the dust and husks raised during the screening process, thereby improving the screening quality; by pulling the sliding rod to drive the card block to move and squeezing the first spring, the first screen and the second screen can be easily disassembled, assembled and replaced, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic cross-sectional structure diagram of a combined seed screening device provided in an embodiment of the present application;

[0024] Figure 2 A schematic diagram of the structure of a combined seed screening device provided in an embodiment of the present application;

[0025] Figure 3 A schematic diagram of the cross-sectional structure of a dust collection assembly provided in an embodiment of the present application;

[0026] Figure 4 A schematic diagram of the cross-sectional structure of the clamping structure provided in an embodiment of the present application.

[0027] In the figure: 10-screening structure; 110-box; 111-first collecting box; 112-second collecting box; 113-third collecting box; 120-fixed frame; 130-mounting plate; 140-first screen; 150-second screen; 160-buffer assembly; 161-support block; 162-second spring; 170-vibration motor; 180-dust suction assembly; 181-collection cover; 182-fixed plate; 183-collection box; 184-filter; 185-collection box; 186-suction fan; 20-clamping structure; 210-slide rod; 220-clamping block; 230-first spring. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be described below in conjunction with the drawings in the embodiments of the present application.

[0029] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application. Example

[0030] See also Figure 1 The present application provides a combined seed screening device, including a screening structure 10 and a clamping structure 20.

[0031] Specifically, the screening structure 10 facilitates further absorption of husks and dust mixed in the seeds, thereby improving the screening quality, and the snap-on structure 20 facilitates disassembly, assembly and replacement of the first screen 140 and the second screen 150, thereby improving the practicability of the device.

[0032] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The screening structure 10 includes a box body 110, a fixing frame 120, a mounting plate 130, a first screen 140, a second screen 150, a buffer assembly 160, a vibration motor 170 and a dust collection assembly 180. The fixing frame 120 is slidably connected to the box body 110. A mounting plate 130 is provided on one side of the first screen 140 and the second screen 150. The mounting plate 130 is arranged in the fixing frame 120. The buffer assembly 160 is arranged in the box body 110. The fixing frame 120 is connected to the buffer assembly 160. The vibration motor 170 is installed on one side of the fixing frame 120.

[0033] In the specific setting, the buffer assembly 160 includes a support block 161 and a second spring 162, the support block 161 is arranged in the box body 110, and the two ends of the second spring 162 are respectively connected to the support block 161 and the fixed frame 120, wherein the setting of the support block 161 and the second spring 162 can facilitate the buffering of the fixed frame 120.

[0034] In the specific setting, the dust suction component 180 includes two collecting hoods 181, a fixed plate 182, a collecting box 183, a filter 184, a collecting box 185 and a suction fan 186. The two collecting hoods 181 are both connected to the box body 110, and the two collecting hoods 181 are both connected to the collecting box 183. The fixed plate 182 is arranged on one side of the box body 110, and the collecting box 183 is arranged on one side of the fixed plate 182. The filter 184 is arranged in the collecting box 183, and the collecting box 185 is slidably connected to the collecting box 183. The suction fan 186 is connected to the collecting box 183. Among them, through the setting of the two collecting hoods 181, the fixed plate 182, the collecting box 183, the filter 184, the collecting box 185 and the suction fan 186, it is convenient to further absorb the husks and dust mixed in the seeds, thereby improving the screening quality.

[0035] In the specific setting, one side of the collecting hood 181 is set to be conical, wherein by setting one side of the collecting hood 181 to be conical, the dust collection effect can be conveniently improved.

[0036] In a specific configuration, a feed port is connected to the top of the box body 110 , wherein the feed port is connected to the top of the box body 110 , so that feeding can be facilitated.

[0037] In the specific setting, a first collecting box 111 and a second collecting box 112 are arranged in parallel on one side of the box body 110, and a first discharge port and a second discharge port are respectively opened on one side of the box body 110, the first collecting box 111 corresponds to the first discharge port, and the second collecting box 112 corresponds to the second discharge port, and a third collecting box 113 is slidably connected in the box body 110, wherein, through the setting of the first collecting box 111 and the second collecting box 112, it is convenient to collect high-quality seeds and low-quality seeds respectively, and through the setting of the third collecting box 113, it is convenient to collect dust, sand and husks.

[0038] In a specific configuration, a door is hingedly connected to one side of the box body 110 . The door is hingedly connected to one side of the box body 110 , which facilitates the inspection and maintenance of the device and improves work efficiency.

[0039] See also Figure 1 and Figure 4 The clamping structure 20 includes a sliding rod 210, a clamping block 220 and a first spring 230. The sliding rod 210 is slidably connected to the fixing frame 120, the clamping block 220 is connected to the sliding rod 210, the clamping block 220 is clamped to the mounting plate 130, and the two ends of the first spring 230 are respectively connected to the fixing frame 120 and the clamping block 220.

[0040] In a specific configuration, a pull block is provided at one end of the slide bar 210 , wherein by providing the pull block at one end of the slide bar 210 , it is convenient for the user to pull the slide bar 210 , saving time and effort.

[0041] The working principle of the combined seed screening device is as follows: when the combined seed screening device is used, the seeds enter the box body 110 through the feed port, and the vibration motor 170 is turned on to drive the fixed frame 120, the first screen 140 and the second screen 150 to vibrate, and the setting of the support block 161 and the second spring 162 can facilitate the buffering of the fixed frame 120. At this time, the high-quality seeds are screened through the first screen 140 and fall into the first collection box 111, and the low-quality seeds are screened through the second screen 150 and fall into the second collection box 11 2. A portion of the dust and husks fall into the third collecting box 113, and the suction fan 186 is turned on, so that the dust and husks raised during the screening process are sucked into the collecting box 183 through the two collecting covers 181, and collected by the collecting box 185, so as to facilitate the further absorption of the husks and dust mixed in the seeds, thereby improving the screening quality. By pulling the sliding rod 210 to drive the block 220 to move and squeezing the first spring 230, the first screen 140 and the second screen 150 can be easily disassembled, assembled and replaced, thereby improving the practicality of the device.

[0042] It should be noted that the specific model specifications of the vibration motor 170 and the suction fan 186 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.

[0043] The power supply and principle of the vibration motor 170 and the suction fan 186 are clear to those skilled in the art and will not be described in detail here.

[0044] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present application, which should be included in the protection scope of the present application. Therefore, the protection scope of the present application should be based on the protection scope of the claims.

Claims

1. A combined seed screening device, characterized in that: include A screening structure (10), the screening structure (10) comprising a box (110), a fixing frame (120), a mounting plate (130), a first screen (140), a second screen (150), a buffer assembly (160), a vibration motor (170) and a dust collection assembly (180), the fixing frame (120) being slidably connected to the box (110), a mounting plate (130) being provided on one side of the first screen (140) and the second screen (150), the mounting plate (130) being arranged in the fixing frame (120), the buffer assembly (160) being arranged in the box (110), the fixing frame (120) being connected to the buffer assembly (160), and the vibration motor (170) being installed on one side of the fixing frame (120); A clamping structure (20), the clamping structure (20) comprising a sliding rod (210), a clamping block (220) and a first spring (230), the sliding rod (210) being slidably connected to the fixing frame (120), the clamping block (220) being connected to the sliding rod (210), the clamping block (220) being clamped to the mounting plate (130), and two ends of the first spring (230) being respectively connected to the fixing frame (120) and the clamping block (220).

2. A combined seed screening device according to claim 1, characterized in that: The buffer assembly (160) comprises a support block (161) and a second spring (162); the support block (161) is arranged in the box body (110); and two ends of the second spring (162) are respectively connected to the support block (161) and the fixing frame (120).

3. A combined seed screening device according to claim 1, characterized in that: The dust collection assembly (180) comprises two collecting hoods (181), a fixing plate (182), a collecting box (183), a filter (184), a collecting box (185) and a suction fan (186); the two collecting hoods (181) are both in communication with the box body (110); the two collecting hoods (181) are both in communication with the collecting box (183); the fixing plate (182) is arranged on one side of the box body (110); the collecting box (183) is arranged on one side of the fixing plate (182); the filter (184) is arranged in the collecting box (183); the collecting box (185) is slidably connected to the collecting box (183); and the suction fan (186) is in communication with the collecting box (183).

4. A combined seed screening device according to claim 3, characterized in that: One side of the collecting cover (181) is configured to be conical.

5. A combined seed screening device according to claim 1, characterized in that: The top of the box body (110) is connected to a feed inlet.

6. A combined seed screening device according to claim 1, characterized in that: A first material collecting box (111) and a second material collecting box (112) are arranged in parallel on one side of the box body (110); a first material discharge port and a second material discharge port are respectively opened through one side of the box body (110); the first material collecting box (111) corresponds to the first material discharge port, and the second material collecting box (112) corresponds to the second material discharge port; a third material collecting box (113) is slidably connected inside the box body (110).

7. A combined seed screening device according to claim 1, characterized in that: A door is hingedly connected to one side of the box body (110).

8. A combined seed screening device according to claim 1, characterized in that: A pull block is provided at one end of the sliding rod (210).

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