Scrap screening and conveying device matched with tea leaf aroma improving machine

Abstract

A disintegrating slag screening and conveying device matched with a tea aroma improving machine comprises a base structure and a screening structure matched with the base structure, the screening structure comprises a screening box matched with the base structure, a fixing plate is arranged in the screening box, a sliding groove is formed in the fixing plate, limiting grooves are symmetrically formed in the sliding groove, and the limiting grooves are matched with limiting strips arranged on the two sides of a sliding block. The sliding block is located in the sliding groove, the bottom of the sliding block is in threaded fit with an adjusting screw rod, the two ends of the adjusting screw rod are connected with the fixing plate through a first connecting plate and a second connecting plate correspondingly, and a hand wheel is arranged at the end, extending to the outer side of the screening box, of the adjusting screw rod; and the two ends of the connecting rod are connected with the fish scale sieve plate through third connecting plates. By the adoption of the structure, the scale sieve is fine and stable, tea dust and ash powder in broken tea raw materials can be effectively separated, and the situation that the quality of tea is affected due to over-fire in the later aroma enhancing processing is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to tea processing equipment technical field, especially is tea aroma extraction machine supporting broken slag screening conveying device. BACKGROUND

[0002] Aroma extraction is an important process in tea processing, which refers to improving or enhancing the aroma of tea through specific processing methods. In improving the aroma of raw tea, the heating roasting method is often used for processing, but tea raw materials often carry tea crumbs and ash powder. In the synchronous temperature rising aroma extraction process, the volume of tea crumbs and tea crumbs is much larger than that of ash powder, and tea crumbs and ash powder are prone to overfire risk, resulting in paste taste, affecting the product quality and aroma quality of finished tea. Using traditional plate type screening machine, it is difficult to consider the connection of raw materials, and the screening time is not easy to control, which has many disadvantages. SUMMARY

[0003] The utility model provides tea aroma extraction machine supporting broken slag screening conveying device, and the fish scale screen is fine and stable, can effectively separate tea crumbs and ash powder in tea raw materials, reduces the overfire in the later aroma extraction process and affects the quality of tea. In the screening process, left and right vibrating screens are matched to further improve the screening efficiency. The screening slope is adjustable, which can not only connect the conveying, but also control the screening time, and is convenient, flexible and practical.

[0004] In order to solve the above technical problems, the technical scheme adopted by the utility model is: tea aroma extraction machine supporting broken slag screening conveying device, including base structure and screening structure matched therewith, the screening structure includes screening box matched with the base structure, the screening box is provided with feeding port and discharge port, the feeding port is provided with guide chute, the fixed plate is arranged in the screening box, the fixed plate is provided with sliding groove, the limit groove is arranged in the sliding groove, the limit groove is matched with the limit strip arranged on both sides of the sliding block, the sliding block is located in the sliding groove, the bottom of the sliding block is matched with the adjusting screw in screw, the both ends of the adjusting screw are connected with the fixed plate through the first connecting plate and the second connecting plate, the end of the adjusting screw extending to the outside of the screening box is provided with hand wheel, the adjusting rod is arranged on the sliding block, the end of the adjusting rod is hinged with one end of the connecting arm, the other end of the connecting arm is hinged with the connecting rod, the both ends of the connecting rod are connected with the fish scale screen plate through the third connecting plate, the both sides of the fish scale screen plate are provided with limit frame, and the limit frame is matched with the positioning slide rod arranged on the discharge port.

[0005] In the preferred scheme, the base structure includes a matching seat, a plurality of rolling rollers are arranged on the bottom of the matching seat, the two side walls of the matching seat are connected with the screening structure through a plurality of elastic members, a support arm is symmetrically arranged on the matching seat, a camshaft matched with the screening structure is arranged on the support arm, the camshaft is connected with the output end of the motor, and the motor is connected with the support arm through the fixed seat.

[0006] In the preferred solution, the fish scale sieve plate is provided with baffle plates on both sides.

[0007] In the preferred solution, the two side walls of the fitting seat without elastic members are provided with multiple sets of positioning rollers matched with the screening box.

[0008] In the preferred solution, the bottom of the fitting seat is provided with an anti-skid pad.

[0009] In the preferred solution, the fish scale sieve holes on the fish scale sieve plate are staggered.

[0010] The tea aroma extraction machine supporting the slag crushing, screening and conveying device has the following beneficial effects by adopting the above structure:

[0011] (1) The fish scale sieve is fine and stable, which can effectively separate tea crumbs and ash powder in the crushed tea raw materials, and reduce the situation that the tea quality is affected by over-burning in the later aroma extraction processing;

[0012] (2) The screening process is matched with left and right vibrating screens, which further improves the screening efficiency;

[0013] (3) The screening slope is adjustable, which can not only connect the conveying, but also control the screening time, and is convenient, flexible and high in practicality. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further described in connection with the drawings and examples:

[0015] Figure 1 It is the whole structure schematic view of the utility model.

[0016] Figure 2 It is the base structure schematic view of the utility model.

[0017] Figure 3 It is the screening structure schematic view of the utility model.

[0018] Figure 4 It is the screening adjustment structure schematic view of the utility model.

[0019] Figure 5 It is the screening adjustment structure schematic view of the utility model.

[0020] In the figure: base structure 1, screening structure 2, non-slip pad 3, matching seat 4, rolling roller 5, elastic piece 6, positioning roller 7, support arm 8, camshaft 9, motor 10, fixed seat 11, screening box 12, feed inlet 13, guide chute 14, discharge outlet 15, positioning slide 16, fixed plate 17, sliding groove 18, limiting groove 19, sliding block 20, limiting strip 21, adjusting screw 22, first connecting plate 23, second connecting plate 24, hand wheel 25, adjusting rod 26, connecting arm 27, connecting rod 28, third connecting plate 29, fish scale sieve plate 30, baffle 31, limiting frame 32. DETAILED DESCRIPTION

[0021] As Figures 1-5 In the figure: base structure 1, screening structure 2, non-slip pad 3, matching seat 4, rolling roller 5, elastic piece 6, positioning roller 7, support arm 8, camshaft 9, motor 10, fixed seat 11, screening box 12, feed inlet 13, guide chute 14, discharge outlet 15, positioning slide 16, fixed plate 17, sliding groove 18, limiting groove 19, sliding block 20, limiting strip 21, adjusting screw 22, first connecting plate 23, second connecting plate 24, hand wheel 25, adjusting rod 26, connecting arm 27, connecting rod 28, third connecting plate 29, fish scale sieve plate 30, baffle 31, limiting frame 32.

[0022] In the preferred scheme, the base structure 1 includes a matching seat 4, the bottom of the matching seat 4 is provided with a plurality of rolling rollers 5, the two side walls of the matching seat 4 are connected with the screening structure 2 through a plurality of elastic pieces 6, the matching seat 4 is symmetrically provided with a support arm 8, the support arm 8 is provided with a camshaft 9 matched with the screening structure 2, the camshaft 9 is connected with the output end of the motor 10, and the motor 10 is connected with the support arm 8 through the fixed seat 11. During the screening process, the left and right vibrating screens are matched, which further improves the screening efficiency.

[0023] In the preferred scheme, the two sides of the fish scale sieve plate 30 are provided with baffles 31. Avoid tea leaf residue falling during left and right vibrating screen process.

[0024] In the preferred scheme, the two side walls of the matching seat 4 without elastic pieces 6 are provided with a plurality of positioning rollers 7 matched with the screening box 12. The positioning is matched and the limiting is accurate.

[0025] In the preferred scheme, the bottom of the matching seat 4 is provided with a non-slip pad 3. The non-slip pad is strong in non-slip property and avoids the whole device from slipping during left-right vibration screening.

[0026] In the preferred scheme, the fish scale screen openings on the fish scale screen plate 30 are staggered. The screening quality is improved.

[0027] The fish scale screen is fine and stable, can effectively separate tea leaves and ash powder in the broken tea raw material, reduce the situation that the tea quality is affected due to over-burning in the later aroma extraction processing, the screening efficiency is further improved by matching left-right vibration screening during the screening process, the screening slope is adjustable, the screening time length can be controlled, and the fish scale screen is convenient, flexible, practical and strong in practicability.

Claims

1. A set of slag crushing, screening and conveying device for tea aroma machine, comprising a base structure (1) and a screening structure (2) matched therewith, characterized in that: The screening structure (2) comprises a screening box (12) matched with the base structure (1), the screening box (12) is provided with a feeding port (13) and a discharging port (15), the feeding port (13) is provided with a guide chute (14), the screening box (12) is provided with a fixed plate (17), the fixed plate (17) is provided with a sliding groove (18), the sliding groove (18) is symmetrically provided with a limiting groove (19), the limiting groove (19) is matched with a limiting strip (21) arranged on both sides of a sliding block (20), the sliding block (20) is located in the sliding groove (18), the bottom of the sliding block (20) is threadedly matched with an adjusting screw (22), the both ends of the adjusting screw (22) are connected with the fixed plate (17) through a first connecting plate (23) and a second connecting plate (24) respectively, the end of the adjusting screw (22) extending to the outside of the screening box (12) is provided with a hand wheel (25), the sliding block (20) is provided with an adjusting rod (26), the end of the adjusting rod (26) is hingedly connected with one end of a connecting arm (27), the other end of the connecting arm (27) is hingedly connected with a connecting rod (28), the both ends of the connecting rod (28) are connected with a scale-shaped sieve plate (30) through a third connecting plate (29), the both sides of the scale-shaped sieve plate (30) are provided with a limiting frame (32), and the limiting frame (32) is limitedly matched with a positioning sliding rod (16) arranged on the discharging port (15).

2. The complete screening, conveying and sizing device for the tea leaf pungency enhancer as claimed in claim 1, wherein: The base structure (1) comprises a matching seat (4), the bottom of the matching seat (4) is provided with a plurality of rolling rollers (5), the both side walls of the matching seat (4) are connected with the screening structure (2) through a plurality of elastic members (6), the matching seat (4) is symmetrically provided with a supporting arm (8), the supporting arm (8) is provided with a camshaft (9) matched with the screening structure (2), the camshaft (9) is connected with the output end of a motor (10), and the motor (10) is connected with the supporting arm (8) through a fixing seat (11).

3. The complete dreg screening and conveying device of tea leaf enhancing machine according to claim 1, characterized in that: The both sides of the scale-shaped sieve plate (30) are provided with baffle plates (31).

4. The complete screening, sieving and conveying device for the tea leaf pungency enhancer as claimed in claim 2, wherein: The both side walls of the matching seat (4) without the elastic members (6) are provided with a plurality of positioning rollers (7) matched with the screening box (12).

5. The complete dreg screening and conveying device of tea leaf pungency enhancer according to claim 2, characterized in that: The bottom of the matching seat (4) is provided with an anti-skid pad (3).

6. The complete dreg screening and conveying device of tea leaf pungency enhancer according to claim 1, characterized in that: The scale-shaped sieve openings on the scale-shaped sieve plate (30) are staggered.

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