Classification screening device for rose tea production

Abstract

The utility model relates to the technical field of rose tea production, and discloses a grading screening device for rose tea production, which solves the problem of poor screening effect on rose tea at present, and comprises a screening box, a screening mechanism and a mounting mechanism are arranged on the screening box, the screening mechanism comprises a left vertical plate and a right vertical plate which are symmetrically located in the screening box, the left vertical plate and the right vertical plate are arranged in parallel, a plurality of flow guide frames are arranged between the left vertical plate and the right vertical plate at equal intervals, a bottom frame is fixedly connected to the bottoms of the flow guide frames, a screening frame is arranged in the bottom frame, and a handle is fixedly connected to the outer side of the screening frame. A plurality of screening holes are evenly formed in the bottoms of the screening frames, the inner diameter values of the screening holes in the screening frames are sequentially decreased from top to bottom, and a plurality of guide columns are fixedly connected to the interior of the screening box; according to the rose tea screening device, the multiple screening frames can reciprocate left and right at the same time, then rose tea can be screened in a classified mode, and therefore the screening effect can be improved conveniently.

Description

TECHNICAL FIELD

[0001] The utility model belongs to rose tea production technical field, concretely is a kind of rose tea production is used grading screening device. BACKGROUND

[0002] Rose tea is one of scented tea in Chinese reprocessing tea, which is made of tea and rose fresh flowers; The tea base used by rose tea is black tea and green tea, and fresh flowers, in addition to roses, also have sweet and rich flower fragrance, such as roses, osmanthus and modern Chinese rose, which can also be used to make scented tea; In the process of processing, screening is needed; According to the authorized announcement No. CN215142032U, the patent file with the name "rose tea screening device" is provided, which includes a box body, a vibration mechanism is arranged in the box body, two fixed plates symmetrically distributed are elastically connected to the top of the vibration mechanism through two vibration springs, a screen plate is arranged between the two fixed plates, a plurality of insertion holes vertically distributed are formed in the two sides of the box body above the screen plate, a blocking plate is arranged above the screen plate, accommodating grooves are formed in the two sides of the blocking plate, clamping blocks are slidably connected to the inner sides of the accommodating grooves, the clamping blocks are elastically connected to the accommodating grooves through first compression springs, the two clamping blocks are respectively arranged in the two symmetrically distributed insertion holes, four buffer springs are arranged between the blocking plate and the screen plate in a rectangular distribution, and one end of the buffer spring is fixedly connected with the blocking plate; But there are still the following defects:

[0003] It only relies on a single screen plate to screen rose tea, which can easily lead to poor screening effect. INVENTION CONTENTS

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a grading screening device for rose tea production, which effectively solves the problem of poor screening effect of rose tea at present.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a grading screening device for rose tea production, which comprises a screening box, and a screening mechanism and a mounting mechanism are arranged on the screening box.

[0006] The screening mechanism comprises left and right vertical plates symmetrically arranged in the screening box, and the left and right vertical plates are arranged in parallel, a plurality of flow guide frames are arranged at equal distances between the left and right vertical plates, a bottom frame is fixedly connected to the bottom of the flow guide frame, a screening frame is arranged in the bottom frame, a handle is fixedly connected to the outer side of the screening frame, a plurality of screen holes are uniformly arranged on the bottom of the screening frame, the inner diameters of the screen holes on each screening frame decrease from top to bottom, a plurality of guide columns are fixedly connected in the interior of the screening box, the left and right vertical plates are movably sleeved on the outer sides of the guide columns, and a connecting plate is fixedly connected between the left and right vertical plates and the bottom frame.

[0007] Preferably, the outer side of the screening box is provided with a side plate, two side rods are symmetrically and fixedly connected between the side plate and the right vertical plate, both of the side rods pass through the screening box and are movably connected with the screening box, two springs are symmetrically and fixedly connected between the side plate and the screening box, and both of the springs are respectively sleeved on the outer sides of the two side rods.

[0008] Preferably, the outer side of the screening box is provided with a side plate, two side rods are symmetrically and fixedly connected between the side plate and the right vertical plate, both of the side rods pass through the screening box and are movably connected with the screening box, two springs are symmetrically and fixedly connected between the side plate and the screening box, and both of the springs are respectively sleeved on the outer sides of the two side rods.

[0009] Preferably, the outer side of the screening box is provided with a side plate, two side rods are symmetrically and fixedly connected between the side plate and the right vertical plate, both of the side rods pass through the screening box and are movably connected with the screening box, two springs are symmetrically and fixedly connected between the side plate and the screening box, and both of the springs are respectively sleeved on the outer sides of the two side rods.

[0010] Preferably, the outer side of the screening box is provided with a side plate, two side rods are symmetrically and fixedly connected between the side plate and the right vertical plate, both of the side rods pass through the screening box and are movably connected with the screening box, two springs are symmetrically and fixedly connected between the side plate and the screening box, and both of the springs are respectively sleeved on the outer sides of the two side rods.

[0011] Preferably, the outer side of the screening box is provided with a side plate, two side rods are symmetrically and fixedly connected between the side plate and the right vertical plate, both of the side rods pass through the screening box and are movably connected with the screening box, two springs are symmetrically and fixedly connected between the side plate and the screening box, and both of the springs are respectively sleeved on the outer sides of the two side rods.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. Through the cooperation between the driving motor, the driving shaft, the eccentric block, the side plate, the spring, the side rod, the right vertical plate, the connecting plate, the left vertical plate and the guide column, the plurality of screening frames can reciprocate left and right simultaneously, thereby the rose tea can be classified and screened, and the screening effect is improved.

[0014] 2. Through the cooperation between the positioning plate and the positioning groove, the screening frame can be placed in the bottom frame, and through the cooperation between the rotating disc, the screw rod, the sliding plate, the limiting rod, the movable rod, the sliding block and the sliding rod, the plug rod can be inserted into the insertion hole, thereby the screening frame is conveniently installed and fixed. BRIEF DESCRIPTION OF DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the utility model, and constitute a part of the specification, and are used to explain the utility model together with embodiments of the utility model, and do not constitute a limitation to the utility model.

[0016] In the drawings:

[0017] Figure 1The utility model discloses a hierarchical screening device for rose tea production.

[0018] Figure 2 The utility model discloses a screening mechanism structure schematic drawing.

[0019] Figure 3 The utility model discloses a guide frame structure schematic drawing.

[0020] Figure 4 The utility model discloses a bottom frame and screening frame disassembly structure schematic drawing.

[0021] Figure 5 The utility model discloses an installation mechanism structure schematic drawing.

[0022] In the drawing: 1, screening box;2, screening mechanism;201, left vertical board;202, guide frame;203, side rod;204, spring;205, drive motor;206, side plate;207, eccentric block;208, drive shaft;209, mounting plate;2010, right vertical board;2011, connecting plate;2012, guide column;2013, bottom frame;2014, screening frame;2015, handle;2016, screen hole;2017, positioning plate;2018, positioning groove;2019, jack;3, installation mechanism;301, sliding rod;302, sliding block;303, limiting rod;304, movable rod;305, plug rod;306, sliding plate;307, rotary table;308, screw rod. DETAILED DESCRIPTION

[0023] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative work belong to the protection scope of the utility model.

[0024] Embodiment one, by Figure 1 The utility model relates to a hierarchical screening device for rose tea production, which comprises a screening box 1, and a screening mechanism 2 and an installation mechanism 3 are arranged on the screening box 1.

[0025] Specifically, by Figures 2-4The screening mechanism 2 comprises a left vertical plate 201 and a right vertical plate 2010 symmetrically arranged in the screening box 1, the left vertical plate 201 and the right vertical plate 2010 are arranged in parallel with each other, a plurality of flow guide frames 202 are arranged at equal distances between the left vertical plate 201 and the right vertical plate 2010, the bottom of the flow guide frame 202 is fixedly connected with a bottom frame 2013, the bottom frame 2013 is provided with a screening frame 2014, the outer side of the screening frame 2014 is fixedly connected with a handle 2015, the bottom of the screening frame 2014 is uniformly provided with a plurality of screen holes 2016, the inner diameters of the screen holes 2016 on each screening frame 2014 decrease from top to bottom, a plurality of guide columns 2012 are fixedly connected in the screening box 1, the left vertical plate 201 and the right vertical plate 2010 are movably sleeved on the outer sides of the guide columns 2012, the left vertical plate 201 and the right vertical plate 2010 are fixedly connected with the bottom frame 2013 through a connecting plate 2011, a side plate 206 is arranged on the outer side of the screening box 1, two side rods 203 are fixedly connected between the side plate 206 and the right vertical plate 2010 in a symmetrical mode, the two side rods 203 pass through the screening box 1 and are movably connected with the screening box 1, two springs 204 are fixedly connected between the side plate 206 and the screening box 1 in a symmetrical mode, the two springs 204 are sleeved on the outer sides of the two side rods 203, respectively, two mounting plates 209 are fixedly connected on the outer side of the screening box 1 in a symmetrical mode, a driving motor 205 is fixedly installed on one of the two mounting plates 209, a driving shaft 208 is fixedly connected with the driving motor 205, the end, away from the driving motor 205, of the driving shaft 208 is rotatably connected with the other mounting plate 209, an eccentric block 207 is fixedly installed on the outer side of the driving shaft 208, and the eccentric block 207 is located on the side, away from the screening box 1, of the side plate 206.

[0026] In use, the driving motor 205 is first started to drive the driving shaft 208 to rotate and drive the eccentric block 207 to rotate and impact the side plate 206, and the two side rods 203 drive the right vertical plate 2010 to move under the elastic force of the two springs 204, so that the left vertical plate 201 and the right vertical plate 2010 slide along the guide columns 2012 and drive the plurality of screening frames 2014 to reciprocate leftward and rightward at the same time, and finally the classification and screening of rose tea is realized, and the screening effect is improved.

[0027] Specifically, by Figures 4-5The screening frame 2014 is fixedly connected with a positioning plate 2017 away from one side of the handle 2015, and the inner side of the bottom frame 2013 is provided with a positioning groove 2018, the positioning plate 2017 is inserted into the positioning groove 2018, the installation mechanism 3 comprises a sliding rod 301 fixed between the right vertical plate 2010 and the bottom frame 2013, the outer side of the sliding rod 301 movably sleeved with a sliding block 302, the outer side of the sliding block 302 is fixedly connected with a plug rod 305, the outer side of the screening frame 2014 is provided with a plug hole 2019, the plug rod 305 is inserted into the plug hole 2019, the outer side of the right vertical plate 2010 is fixedly connected with two limiting rods 303, the two limiting rods 303 movably sleeved with a sliding plate 306, the outer side of the sliding block 302 is rotatably connected with a movable rod 304, one end of the movable rod 304 away from the sliding block 302 is rotatably connected with the sliding plate 306, the outer side of the right vertical plate 2010 is rotatably connected with a screw rod 308, one end of the screw rod 308 away from the right vertical plate 2010 is fixedly connected with a rotating disc 307, and the sliding plate 306 is screwedly sleeved with the outer side of the screw rod 308;

[0028] In use, first, the screening frame 2014 is placed in the bottom frame 2013, so that the positioning plate 2017 is inserted into the positioning groove 2018, then the rotating disc 307 is rotated to drive the screw rod 308 to rotate and drive the sliding plate 306 to slide along the two limiting rods 303, then the movable rod 304 drives the sliding block 302 to slide along the sliding rod 301, and the plug rod 305 is moved until it is inserted into the plug hole 2019 to limit the screening frame 2014, and finally the installation and fixation of the screening frame 2014 are completed.

Claims

1. A grading and screening device for rose tea production, comprising a screening box (1), characterized in that: The screening box (1) is provided with a screening mechanism (2) and a mounting mechanism (3); The screening mechanism (2) comprises left and right vertical plates (201) symmetrically located in the screening box (1), the left and right vertical plates (201) are arranged in parallel with each other, a plurality of flow guide frames (202) are arranged at equal distances between the left and right vertical plates (201), the bottom of each flow guide frame (202) is fixedly connected with a bottom frame (2013), the bottom frame (2013) is provided with a screening frame (2014), the outer side of the screening frame (2014) is fixedly connected with a handle (2015), the bottom of the screening frame (2014) is uniformly provided with a plurality of screen holes (2016), the inner diameters of the screen holes (2016) on each screening frame (2014) decrease from top to bottom, a plurality of guide columns (2012) are fixedly connected inside the screening box (1), the left and right vertical plates (201) are movably sleeved outside each guide column (2012), and the left and right vertical plates (201) are fixedly connected with the bottom frame (2013) through connecting plates (2011).

2. The grading device for rose tea production according to claim 1, characterized in that: The outer side of the screening box (1) is provided with a side plate (206), two side rods (203) are fixedly connected between the side plate (206) and the right vertical plate (2010) in a symmetrical manner, the two side rods (203) pass through the screening box (1) and are movably connected with the screening box (1), two springs (204) are fixedly connected between the side plate (206) and the screening box (1) in a symmetrical manner, and the two springs (204) are sleeved outside the two side rods (203) respectively.

3. The grading device for rose tea production according to claim 1, characterized in that: The outer side of the screening box (1) is fixedly connected with two mounting plates (209) in a symmetrical manner, one of the mounting plates (209) is fixedly provided with a driving motor (205), the driving motor (205) is fixedly connected with a driving shaft (208), one end of the driving shaft (208) away from the driving motor (205) is rotatably connected with the other mounting plate (209), and an eccentric block (207) is fixedly installed outside the driving shaft (208), and the eccentric block (207) is located on the side of the side plate (206) away from the screening box (1).

4. The grading device for rose tea production according to claim 1, characterized in that: The side of the screening frame (2014) away from the handle (2015) is fixedly connected with a positioning plate (2017), and the inner side of the bottom frame (2013) is provided with a positioning groove (2018), and the positioning plate (2017) is inserted into the positioning groove (2018).

5. A grading device for rose tea production as claimed in claim 1, characterized in that: The mounting mechanism (3) comprises a sliding rod (301) fixed between the right vertical plate (2010) and the bottom frame (2013), a sliding block (302) movably sleeved outside the sliding rod (301), a plug rod (305) fixedly connected outside the sliding block (302), and a plug hole (2019) provided outside the screening frame (2014), and the plug rod (305) is inserted into the plug hole (2019).

6. A grading device for rose tea production as claimed in claim 1, characterized in that: The outer side of the right vertical plate (2010) is symmetrically and fixedly connected with two limiting rods (303), the two limiting rods (303) movably sleeve-connect with a sliding plate (306), the outer side of the sliding block (302) is rotatably connected with a movable rod (304), one end, away from the sliding block (302), of the movable rod (304) is rotatably connected with the sliding plate (306), the outer side of the right vertical plate (2010) is rotatably connected with a screw rod (308), one end, away from the right vertical plate (2010), of the screw rod (308) is fixedly connected with a rotating disc (307), and the sliding plate (306) is screw-threadedly sleeved on the outer side of the screw rod (308).

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