Tea dust separating device for tea processing

Abstract

The utility model discloses a tea dust separating device for tea processing, which comprises a shell, the shell is connected with a separating part, and the separating part comprises a feeding hopper, a feeding hopper, a discharging hopper and a discharging hopper, the screening part is installed on the shell and used for screening tea leaves, the screening part comprises a rotating frame, a screening groove with a built-in screening plate is formed in the inner side of the rotating frame, and a three-way valve is arranged at the air injection end of the high-pressure fan. According to the tea dust separation device for tea leaf processing, a first motor, a cam, a piston rod, a spring, a roller, a rotating frame, a second motor, a screw rod, a first spraying strip, a guide pipe, a sliding rod, a rotating frame, a second spraying strip, a high-pressure fan, a three-way valve, a connecting pipe and a branch pipe are matched with one another, and tea dust in tea leaves is separated in a manner that a sieve plate swings and vibrates in a reciprocating manner; and tea leaves retained on the upper surface of the sieve plate and in sieve holes can be separated.

Description

Technical Field

[0001] The utility model relates to the technical field of tea processing, in particular to a tea residue separation device for tea processing. Background Art

[0002] During the tea processing, a corresponding tea residue separation device is needed to separate the finished tea from the tea residues. Referring to a tea residue separation device for tea processing with the publication number CN221268955U, which includes a separation bin. Vibration motors are installed on the outer walls on both sides of the separation bin. An installation opening is provided on the outer wall of one side of the separation bin, and an axial flow fan is installed inside the installation opening. It can effectively improve the quality of tea without manual screening by workers. At the same time, different qualities of tea are discharged separately without further screening. As described in the above patent, during the use of the existing tea residue separation device, most of them are difficult to timely process the tea residues remaining on the surface of the screening end and in the screening holes, which increases the subsequent cleaning steps and affects the subsequent separation efficiency of the tea residues, thereby affecting the finished product rate of the tea. Summary of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model provides a tea residue separation device for tea processing, which solves the problems that the device is difficult to effectively process the tea residues remaining on the screening end and affects the subsequent separation operation of the tea residues.

[0004] To achieve the above purposes, the utility model is realized through the following technical solutions: A tea residue separation device for tea processing includes a housing, and the housing is connected with a separation member for separating tea residues. The separation member includes:

[0005] A feed hopper, installed at the top of the housing for introducing tea;

[0006] A screening member, installed on the housing for screening tea. The screening member includes a rotating frame rotatably connected inside the housing. A screening groove with an internal sieve plate is arranged inside the rotating frame. A second spraying strip is installed on the top of the rotating frame. A high-pressure fan is provided at the rear side of the housing near the feed hopper. A three-way valve is arranged at the air jet end of the high-pressure fan. A connecting pipe and a branch pipe are respectively installed on both sides of the three-way valve. The connecting pipe is fixedly connected with the second spraying strip;

[0007] A driving member, arranged at the lower side of the housing for driving the rotating frame. The driving member includes a first motor arranged at the lower left end of the housing. The output end on the right side of the first motor is connected with a vibrating member for driving the rotating frame to swing reciprocally. An adjusting member for dredging the sieve holes inside the sieve plate is arranged inside the housing near the lower side of the rotating frame. A first recycling box is placed near the lower side of the adjusting member in the housing;

[0008] A second recycling box, arranged inside the housing and in front of the bottom of the rotating frame.

[0009] Preferably, the separating member further includes a dust collector disposed on the upper side inside the housing, and a plurality of second spray holes communicating with the connecting pipe are provided at the end of the second spray bar close to the upper surface of the rotating frame.

[0010] Preferably, the vibrating member includes two groups of cams fixedly connected to the output end of the first motor. The cams are rotatably connected to the inner side of the housing. A piston rod is slidably connected to the upper side of the housing corresponding to the cams. A roller that fits against the upper side of the cam is rotatably connected to the bottom of the piston rod. A spring fixedly connected to the housing is fixedly connected to the lower side of the piston rod. A rotating frame rotatably connected to the upper end of the lower side of the rotating frame is provided at the top of the piston rod.

[0011] Preferably, the adjusting member includes a second motor disposed at the right end outside the housing. A screw rod driven by the second motor is rotatably connected inside the housing. The screw rod is horizontally threadedly connected to a first spray bar. A conduit fixedly connected to the branch pipe is installed on the left side of the first spray bar. A slide bar slidably connected to the front side of the first spray bar is horizontally installed inside the housing.

[0012] Preferably, the output end of the second motor is coaxially fixedly connected to the screw rod. A plurality of first spray holes communicating with the conduit are provided at the upper end of the first spray bar. The conduit is a corrugated pipe.

[0013] Preferably, a set of access slots with built-in curtain are respectively provided on the left side of the housing close to the first recycling bin and the front side of the second recycling bin.

[0014] Beneficial effects

[0015] The utility model provides a tea powder separation device for tea processing. Compared with the prior art, the following beneficial effects are achieved:

[0016] (1) In the tea powder separation device for tea processing, by arranging a driving member and a screening member in the device, the first motor, the cam, the piston rod, the spring, the roller, the rotating frame, the second motor, the screw rod, the first spray bar, the conduit, the slide bar, the rotating frame, the second spray bar, the high-pressure blower, the three-way valve, the connecting pipe, and the branch pipe cooperate with each other. By reciprocatingly swinging and vibrating the sieve plate, the separation of tea powder in tea is realized, and the separation treatment of the tea remaining on the upper surface and in the sieve holes of the sieve plate is achieved, avoiding the influence on subsequent screening due to impurities remaining on the surface and in the sieve holes of the screening sieve plate, improving the tea recycling efficiency, and reducing subsequent cleaning steps.

[0017] (2) In the tea powder separation device for tea processing, by arranging a dust collector and a curtain in the device, during the screening of tea powder and the cleaning of the screening end in the device, the dust collector absorbs the dust generated during this process, and the curtain avoids the diffusion of dust and facilitates the user to access the first recycling bin and the second recycling bin, thereby reducing dust pollution and improving the use efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a cross-sectional view of the present utility model;

[0019] Figure 2 is a partially enlarged view of the vibrating member of the present utility model;

[0020] Figure 3 is an enlarged view of the adjusting member of the present utility model;

[0021] Figure 4 is a front view of the present utility model.

[0022] In the figure: 1, housing; 2, feed hopper; 3, dust collector; 4, driving member; 41, first motor; 42, vibrating member; 421, cam; 422, piston rod; 423, spring; 424, roller; 425, rotating frame; 43, adjusting member; 431, second motor; 432, screw; 433, first spraying strip; 434, conduit; 435, slide bar; 44, first recycling box; 5, screening member; 51, rotating frame; 52, sieve plate; 53, second spraying strip; 54, high-pressure blower; 55, three-way valve; 56, connecting pipe; 57, branch pipe; 6, second recycling box. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Refer to Figures 1-4 , the present utility model provides the following two technical solutions:

[0025] The first embodiment: A tea powder separation device for tea processing, including a housing 1, and a separation member connected to the housing 1 for separating tea powder. The separation member includes: a feed hopper 2 installed at the top of the housing 1 for introducing tea; a screening member 5 installed on the housing 1 for screening tea. The screening member 5 includes a rotating frame 51 rotatably connected inside the housing 1. A screening groove with an internal sieve plate 52 is provided inside the rotating frame 51. A second spraying strip 53 is installed at the top of the rotating frame 51. A high-pressure blower 54 is provided at the rear side of the housing 1 near the feed hopper 2. A three-way valve 55 is arranged at the air jet end of the high-pressure blower 54. A connecting pipe 56 and a branch pipe 57 are respectively installed on both sides of the three-way valve 55. The connecting pipe 56 is fixedly connected to the second spraying strip 53;

[0026] The driving member 4 is arranged on the lower side of the housing 1 and is used to drive the rotating frame 51. The driving member 4 includes a first motor 41 arranged at the lower end of the left side of the housing 1. The right output end of the first motor 41 is connected with a vibrating member 42 for driving the rotating frame 51 to swing reciprocally. An adjusting member 43 for dredging the sieve holes in the sieve plate 52 is arranged near the lower side of the rotating frame 51 in the housing 1. A first recycling box 44 is placed near the lower side of the adjusting member 43 of the housing 1; A second recycling box 6 is arranged inside the housing 1 and in front of the bottom of the rotating frame 51; The vibrating member 42 includes two cams 421 fixedly connected to the output end of the first motor 41. The cams 421 are rotatably connected to the inner side of the housing 1. A piston rod 422 is slidably connected to the upper side of the housing 1 corresponding to the cams 421. The bottom of the piston rod 422 is rotatably connected with a roller 424 attached to the upper side of the cam 421. A spring 423 fixedly connected to the housing 1 is arranged on the lower side of the piston rod 422. A rotating frame 425 rotatably connected to the upper end of the lower side of the rotating frame 51 is arranged at the top of the piston rod 422;

[0027] The adjusting member 43 includes a second motor 431 arranged at the right end of the outer side of the housing 1. A screw rod 432 driven by the second motor 431 is rotatably connected in the housing 1. The screw rod 432 is horizontally threadedly connected with a first spraying strip 433. A conduit 434 fixedly connected to the branch pipe 57 is installed on the left side of the first spraying strip 433. A sliding rod 435 slidably connected to the front side of the first spraying strip 433 is horizontally installed on the inner side of the housing 1; The output end of the second motor 431 is coaxially fixedly connected with the screw rod 432. The first motor 41 and the second motor 431 are both servo motors. A number of first spraying holes communicated with the conduit 434 are arranged at the upper end of the first spraying strip 433. The conduit 434 is a corrugated pipe; By making the first motor 41, the cam 421, the piston rod 422, the spring 423, the roller 424, the rotating frame 425, the second motor 431, the screw rod 432, the first spraying strip 433, the conduit 434, the sliding rod 435, the rotating frame 51, the second spraying strip 53, the high-pressure blower 54, the three-way valve 55, the connecting pipe 56, and the branch pipe 57 cooperate with each other, the separation of tea dust in the tea is realized by making the sieve plate 52 swing and vibrate reciprocally, and the separation treatment of the tea remaining on the upper surface and sieve holes of the sieve plate 52 is carried out, improving the recycling efficiency of the tea;

[0028] The second implementation mode is mainly different from the first implementation mode in that:

[0029] The separating member further includes a dust collector 3 arranged on the upper side in the housing 1. A number of second spraying holes communicated with the connecting pipe 56 are arranged at the end of the second spraying strip 53 close to the upper surface of the rotating frame 51; A set of access slots with built-in curtain are respectively arranged on the left side of the housing 1 near the first recycling box 44 and in front of the second recycling box 6. During the screening of the tea dust and the cleaning of the screening end by the device, the dust collector 3 absorbs the dust generated during this process, and the curtain prevents the dust from spreading and facilitates the user to access the first recycling box 44 and the second recycling box 6.

[0030] Meanwhile, the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art, and the model parameters of each electrical appliance are not specifically limited, and conventional equipment can be used.

[0031] During use, the user starts the dust collector 3 and the first motor 41. The first motor 41 drives the two groups of cams 421 to rotate. The rotating cams 421 cooperate with the springs 423 and the rollers 424 to drive the piston rod 422 to reciprocate vertically. The reciprocating piston rod 422 drives the rotating frame 51 and the sieve plate 52 to swing reciprocally. Among them, the spring 423 that reciprocally expands and contracts under the push of the piston rod 422 drives the rotating frame 51 and the sieve plate 52 to vibrate. The tea leaves are introduced into the housing 1 through the feed hopper 2. The tea leaves introduced into the housing 1 fall on the rotating frame 51 and the sieve plate 52. The reciprocally swinging and vibrating rotating frame 51 and sieve plate 52 promote the downward sliding of the tea leaves. When the tea leaves pass through the sieve plate 52, the sieve holes in the sieve plate 52 screen the tea powder in the tea leaves. The tea powder falls into the first recovery box 44 through the sieve holes, and finally the tea leaves after the screening of the tea powder are all fallen into the second recovery box 6.

[0032] After the screening is completed, the high-pressure blower 54 is turned on. The high-pressure air generated by the high-pressure blower 54 is sprayed out through the three-way valve 55, the branch pipe 57, and the first spray bar 433. The second motor 431 is started. The second motor 431 drives the first spray bar 433 to reciprocate horizontally through the screw rod 432. The high-pressure air sprayed out from the upper side of the reciprocating first spray bar 433 blows the bottom of the reciprocally swinging sieve plate 52 to dredge the tea leaves staying in the sieve holes of the sieve plate 52. Then the three-way valve 55 is reversed. At this time, the high-pressure air generated by the high-pressure blower 54 passes through the three-way valve 55, the connecting pipe 56, and the second spray bar 53. The second spray bar 53 sprays high-pressure air to blow the tea leaves staying on the upper surfaces of the rotating frame 51 and the sieve plate 52, promoting the tea leaves to fall off and fall into the second recovery box 6.

[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A tea powder separation device for tea processing, comprising a housing (1), characterized in that: The housing (1) is connected with a separating member for separating tea dust, and the separating member includes: A feed hopper (2) installed at the top of the housing (1) for introducing tea; A screening member (5) installed on the housing (1) for screening tea. The screening member (5) includes a rotating frame (51) rotatably connected inside the housing (1). A screening groove with an internal sieve plate (52) is provided inside the rotating frame (51). A second spraying bar (53) is installed at the top of the rotating frame (51). A high-pressure blower (54) is provided at the rear side of the housing (1) near the feed hopper (2). A three-way valve (55) is provided at the air jet end of the high-pressure blower (54). A connecting pipe (56) and a branch pipe (57) are respectively installed on both sides of the three-way valve (55). The connecting pipe (56) is fixedly connected with the second spraying bar (53); A driving member (4) provided at the lower side of the housing (1) for driving the rotating frame (51). The driving member (4) includes a first motor (41) provided at the lower left end of the housing (1). A vibrating member (42) for driving the rotating frame (51) to swing reciprocally is connected to the right output end of the first motor (41). An adjusting member (43) for dredging the sieve holes in the sieve plate (52) is provided inside the housing (1) near the lower side of the rotating frame (51). A first recycling box (44) is placed at the lower side of the housing (1) near the adjusting member (43); A second recycling box (6) provided inside the housing (1) and located at the front side of the bottom of the rotating frame (51).

2. The tea dust separation device for tea processing according to claim 1, characterized in that: The separating member further includes a dust collector (3) provided at the upper side inside the housing (1). A plurality of second spraying holes communicating with the connecting pipe (56) are provided at the end of the second spraying bar (53) near the upper surface of the rotating frame (51).

3. The tea dust separation device for tea processing according to claim 1, wherein: The vibrating member (42) includes two cams (421) fixedly connected to the output end of the first motor (41). The cams (421) are rotatably connected to the inside of the housing (1). A piston rod (422) is slidably connected to the upper side of the housing (1) corresponding to the cams (421). A roller (424) which is in contact with the upper side of the cam (421) is rotatably connected to the bottom of the piston rod (422). A spring (423) fixedly connected to the housing (1) is fixedly connected to the lower side of the piston rod (422). A rotating frame (425) rotatably connected to the upper end of the lower side of the rotating frame (51) is provided at the top of the piston rod (422).

4. A tea powder separation device for tea processing according to claim 1, characterized in that: The adjusting member (43) includes a second motor (431) provided at the right end outside the housing (1). A screw rod (432) driven by the second motor (431) is rotatably connected inside the housing (1). A first spraying bar (433) is horizontally threadedly connected to the screw rod (432). A conduit (434) fixedly connected to the branch pipe (57) is installed on the left side of the first spraying bar (433). A slide bar (435) horizontally installed inside the housing (1) and slidably connected to the front side of the first spraying bar (433) is provided.

5. The tea dust separation device for tea processing according to claim 4, characterized in that: The output end of the second motor (431) is fixedly connected to the screw rod (432) coaxially. A plurality of first injection holes communicating with the conduit (434) are provided at the upper end of the first injection strip (433). The conduit (434) is a corrugated pipe.

6. The tea powder separation device for tea processing according to claim 1, wherein: A set of access slots with built-in curtain are respectively provided on the left side of the housing (1) close to the first recycling bin (44) and the front side of the second recycling bin (6).

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