CN219483429U - Electrostatic dust removing equipment for tea - Google Patents
Electrostatic dust removing equipment for tea Download PDFInfo
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- CN219483429U CN219483429U CN202320687532.1U CN202320687532U CN219483429U CN 219483429 U CN219483429 U CN 219483429U CN 202320687532 U CN202320687532 U CN 202320687532U CN 219483429 U CN219483429 U CN 219483429U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
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Abstract
The utility model provides electrostatic dust collection equipment for tea leaves, relates to the technical field of tea leaf processing, and aims to solve the technical problem that the impurity removal effect is relatively poor in some existing tea leaf impurity removal devices in the prior art. The equipment comprises a frame, an electrostatic adsorption system, a vibrating screen and a winnowing machine, wherein the vibrating screen and the electrostatic adsorption system are supported on the frame, and the electrostatic adsorption system is positioned above the vibrating screen; the air separator is arranged on one side of the frame, a feed inlet is formed in the air separator, a feeding channel is formed in the air separator, or a feeding channel is formed between the air separator and the frame, one end of the vibrating screen corresponds to the outlet side of the feeding channel, and tea leaves after dust removal through the air separator can fall on the vibrating screen through the feeding channel. The utility model can realize secondary impurity removal, thereby achieving the effect of efficiently removing the impurities.
Description
Technical Field
The utility model relates to the technical field of tea processing, in particular to electrostatic dust collection equipment for tea.
Background
White tea production is an industry which is vigorous for more than ten years, and because the white tea adopts a unique production process of not stir-frying and not soft, most enterprises mainly adopt the traditional method of manually picking up impurities such as hair and the like for refining production, the production is simple and dispersed, but the impurities such as the hair and the like are doped in the manufacturing process of the raw tea. In recent years, serious accidents and complaints of malignant quality such as hair inclusion in tea sold in the market are frequent, and the healthy development of the white tea industry is seriously hindered.
The applicant found that the prior art has at least the following technical problems:
(1) The air separator or electrostatic adsorption is adopted singly to remove impurities such as hair, and the effect of removing the impurities is relatively poor;
(2) In practice, the tea is easy to change in taste due to the influence of environmental humidity in the process of removing impurities such as hair, and the existing tea dust removing and impurity removing device lacks a heating function, so that the quality of the guide vane is reduced.
Disclosure of Invention
The utility model aims to provide electrostatic dust collection equipment for tea, which solves the technical problems of relatively poor impurity removal effect of some existing tea impurity removal devices in the prior art 。 The preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides tea electrostatic dust collection equipment which comprises a frame, an electrostatic adsorption system, a vibrating screen and a winnowing machine, wherein the vibrating screen and the electrostatic adsorption system are supported on the frame, and the electrostatic adsorption system is positioned above the vibrating screen; the air separator is arranged on one side of the frame, a feed inlet is formed in the air separator, a feeding channel is formed in the air separator or is formed between the air separator and the frame, one end of the vibrating screen corresponds to the outlet side of the feeding channel, and tea leaves after dust removal by the air separator can fall on the vibrating screen through the feeding channel.
Further, the electrostatic tea dust collection device further comprises a heating device and a fan, wherein the heating device is arranged above the vibrating screen, and each heating device corresponds to more than one fan and is used for blowing hot air to the side of the vibrating screen.
Further, the heating device is arranged on the electrostatic adsorption system, and the heating device is arranged on all or part of the electrostatic adsorption system; or, the electrostatic tea dust collection equipment further comprises a heating lifting device, the heating lifting device is connected with the heating device and the frame, and the heating lifting device can adjust the distance between the heating device and the vibrating screen.
Further, the tea electrostatic dust collection device further comprises a temperature and humidity detection device for detecting the temperature and the humidity in the rack, and the temperature and humidity detection device is connected with a control device of the tea electrostatic dust collection device.
Further, the electrostatic adsorption systems are multiple, each electrostatic adsorption system is connected with the frame through a lifting table, and the distance between the electrostatic adsorption system and the vibrating screen can be adjusted through the lifting table.
Further, the working voltage of the electrostatic adsorption system is 1-10 kilovolts.
Further, along the direction that is close to the air separator to keep away from the air separator, the height of shale shaker screening surface is the trend of gradually decreasing.
Further, the screen holes of the vibrating screen are strip-shaped holes; the length range of the sieve holes is 2 mm-4 mm, and the width range of the sieve holes is 0.01 mm-0.1 mm.
Further, the fanning machine is internally provided with a fanning cavity, one side, far away from the vibrating screen, of the fanning cavity is provided with a driving fan, the bottom surface of the fanning cavity is provided with a sundry outlet, and a collecting bag or a collecting box is arranged below the sundry outlet.
Further, the tea electrostatic dust collection device further comprises a dust collection system for filtering and dust collection, and the dust collection system is connected with the electrostatic adsorption system.
When the electrostatic dust collection equipment for tea provided by the utility model is used, the operation of removing impurities once is realized through the winnowing machine, tea entering from the feeding port of the winnowing machine and some impurities can be blown to the vibrating screen under the action of air flow, and heavy impurities can pass through the impurity outlet of the winnowing machine; the tealeaves that falls into the shale shaker realizes secondary edulcoration, and the shale shaker is through rocking about with impurity divide into upper and lower two parts, with tealeaves separation, wherein, light impurity such as hair, tea dust, grass can be adsorbed by electrostatic adsorption system, and sand, broken bits residual tea etc. fall into the collection mouth of shale shaker lower part through the sieve mesh of shale shaker to reach high-efficient get rid of impurity.
Other preferred technical schemes of the utility model can at least have the following technical effects:
the heating device is arranged in the electrostatic dust removal equipment for tea provided by the utility model, and the fan blows air to the heating device, so that hot air can flow to the tea on the vibrating screen to heat and dehumidify the tea.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a tea electrostatic dust collection device according to an embodiment of the present utility model;
fig. 2 is a schematic diagram of the distribution of mesh openings on a vibrating screen according to an embodiment of the present utility model.
1, a rack; 2. an electrostatic adsorption system; 3. a vibrating screen; 4. winnowing machine; 401. a feed inlet; 402. a winnowing cavity; 403. driving a fan; 404. a collection bag; 5. a feed channel; 6. a heating device; 7. a blower.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
The utility model provides electrostatic dust collection equipment for tea, which comprises a frame 1, an electrostatic adsorption system 2, a vibrating screen 3 and a winnowing machine 4, wherein the vibrating screen 3 and the electrostatic adsorption system 2 are supported on the frame 1, and the electrostatic adsorption system 2 is positioned above the vibrating screen 3; the air separator 4 sets up in the one side of frame 1, sets up feed inlet 401 on the air separator 4, and air separator 4 is formed with feeding channel 5 or is formed with feeding channel 5 between air separator 4 and the frame 1, and the export side of feeding channel 5 is corresponding to the one end of shale shaker 3, and tealeaves after removing dust through air separator 4 can fall on the shale shaker 3 through feeding channel 5. The operation of once edulcoration is realized through air separator 4, and the tealeaves that gets into from air separator 4 feed inlet 401 under the effect of air current, tealeaves and some impurity can be blown vibrating screen 3, and heavy impurity can pass through the play miscellaneous mouth of air separator 4. The tealeaves that falls into shale shaker 3 realizes secondary edulcoration, and shale shaker 3 is through rocking about with impurity divide into upper and lower two parts, with tealeaves separation, wherein, light impurity such as hair, tea dust, grass can be adsorbed by electrostatic adsorption system 2, and sand, broken bits of broken tea etc. fall into the collection mouth of shale shaker lower part through the sieve mesh of shale shaker 3 to reach high-efficient get rid of impurity.
The electrostatic adsorption system 2 comprises an electrostatic rod, and light impurities such as hair, tea dust, grass and the like are adsorbed on the electrostatic rod through high-voltage static electricity of 1-10 ten thousand volts.
The electrostatic adsorption system 2 is connected with a dust removal system of the tea electrostatic dust removal equipment through a pipeline, the dust removal system comprises a filter device and a dust removal fan, the filter device and the dust removal fan are arranged in a box body of the dust removal system, the dust removal fan is arranged above the filter device, and impurities adsorbed on an electrostatic rod are sucked into the filter device through the suction force of the dust removal fan and removed through the filter device.
In one example, the structure of the air separator 4 is as follows: the winnowing machine 4 is internally provided with a winnowing cavity 402, one side of the winnowing cavity 402, which is far away from the vibrating screen 3, is provided with a driving fan 403, the bottom surface of the winnowing cavity 402 is provided with a trash outlet, and a collecting bag 404 or a collecting box is arranged below the trash outlet. Referring to fig. 1, tea leaves enter the winnowing machine 4 through a feed inlet 401, the air is blown into a winnowing cavity 402 through a driving fan 403 of the winnowing machine 4, some impurities such as tea leaves are blown to a vibrating screen 3, and heavy impurities fall into a collecting bag 404 or a collecting box through a impurity outlet of the winnowing machine 4, so that winnowing impurity removal is realized.
In one example, the electrostatic tea dust collection device further comprises a heating device 6 and a fan 7, wherein the heating device 6 is arranged above the vibrating screen 3, and each heating device 6 corresponds to more than one fan 7 for blowing hot air to the side of the vibrating screen 3. In the process of removing impurities such as hair from tea, the tea is easy to become tasty due to the influence of environmental humidity, and the existing tea dust removal and impurity removal device lacks a heating function, so that the quality of the guide vane is reduced. Based on the above, the heating device 6 is arranged in the electrostatic tea dust collection equipment, and the fan 7 blows air to the heating device 6, so that hot air can flow to tea on the vibrating screen 3 to heat and dehumidify the tea. The electrostatic dust collection equipment for tea provided by the utility model has the advantages of small volume and multiple functions.
In one example, the heating devices 6 are disposed on the electrostatic adsorption systems 2, and all or part of the electrostatic adsorption systems 2 are provided with the heating devices 6, referring to fig. 1, which illustrates that each electrostatic adsorption system 2 is provided with the heating devices 6 on an outer side, and the number of the heating devices 6 on the electrostatic adsorption systems 2 may be more than one.
Alternatively, the heating device 6 may not be fixed on the electrostatic adsorption system 2, and at this time, the electrostatic tea dust removing apparatus further includes a heating lifting device, where the heating lifting device is connected to the heating device 6 and the frame 1, and the heating lifting device can adjust a distance between the heating device 6 and the vibrating screen 3. I.e. a heating and lifting device is added to support the heating device 6 in the frame 1. In this case, a fan 7 coupled to the heating device 6 may be provided on the heating/lifting device. The distance between the heating device 6 and the vibrating screen 3 is adjusted according to the actual requirements. The specific structure of the heating and lifting device is not limited, and the height of the heating device 6 may be adjusted by using an existing structure.
In one example, the tea electrostatic dust collection device further comprises a temperature and humidity detection device for detecting the temperature and the humidity in the rack 1, and the temperature and humidity detection device is connected with the control device of the tea electrostatic dust collection device. The temperature and humidity in the frame 1 are detected by the temperature and humidity detection device, and detected signals are transmitted to the control device, and the control device controls the working condition of the heating device 6 so as to reach the indoor constant temperature value range set by a user.
In one example, the electrostatic adsorption systems 2 are plural, each electrostatic adsorption system 2 is connected to the frame 1 through a lifting table, and the distance between the electrostatic adsorption system 2 and the vibrating screen 3 can be adjusted through the lifting table. Referring to fig. 1, three electrostatic adsorption systems 2 are schematically illustrated. Regarding the number of electrostatic adsorption systems 2 in the frame 1, a reasonable number of electrostatic adsorption systems 2 may be set according to the size of the frame 1.
The electrostatic adsorption system 2 is connected with the frame 1 through a lifting table, namely, the distance between the electrostatic adsorption system 2 and the vibrating screen 3 can be adjusted through the lifting table, the specific structure of the lifting table is not limited, and the height of the electrostatic adsorption system 2 can be adjusted by adopting the existing structure.
In one example, with respect to the vibrating screen 3, the height of the screen surface of the vibrating screen 3 tends to gradually decrease in a direction from approaching the air separator 4 to separating from the air separator 4. The vibrating screen 3 may be of the prior art. Referring to fig. 1, a vibrating screen 3 is schematically shown. The left side of shale shaker 3 is provided with winnowing machine 4, is provided with impurity collection mouth in the lower right side of shale shaker 3, and impurity collection mouth department is provided with impurity collection bag or collection box.
In addition, the screen holes of the vibrating screen 3 are strip-shaped holes; the length range of the sieve holes is 2 mm-4 mm, and the width range of the sieve holes is 0.01 mm-0.1 mm. For example, the length of the mesh may be set to 3mm and the width of the mesh may be set to 0.03mm.
In the description of the present utility model, it is to be noted that, unless otherwise indicated, the meaning of "plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", etc., refer to an orientation or positional relationship based on that shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "mounted", "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood as appropriate by those of ordinary skill in the art.
In the description of the present specification, a description referring to the terms "one embodiment," "some embodiments," "examples," "specific examples," or "one example" etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (9)
1. The electrostatic dust collection equipment for tea is characterized by comprising a frame (1), an electrostatic adsorption system (2), a vibrating screen (3) and a winnowing machine (4), wherein,
the vibrating screen (3) and the electrostatic adsorption system (2) are supported on the frame (1), and the electrostatic adsorption system (2) is positioned above the vibrating screen (3);
the air separator (4) is arranged on one side of the frame (1), a feed inlet (401) is formed in the air separator (4), a feeding channel (5) is formed in the air separator (4) or a feeding channel (5) is formed between the air separator (4) and the frame (1), one end of the vibrating screen (3) corresponds to the outlet side of the feeding channel (5), and tea leaves subjected to dust removal by the air separator (4) can fall on the vibrating screen (3) through the feeding channel (5);
the tea electrostatic dust collection equipment further comprises heating devices (6) and fans (7), wherein the heating devices (6) are arranged above the vibrating screen (3), and each heating device (6) corresponds to more than one fan (7) so as to be used for blowing hot air to the side of the vibrating screen (3).
2. The tea leaf electrostatic dust collection device according to claim 1, wherein the heating device (6) is arranged on the electrostatic adsorption system (2), and all the electrostatic adsorption system (2) or part of the electrostatic adsorption system (2) is provided with the heating device (6); or alternatively, the process may be performed,
the tea electrostatic dust collection equipment further comprises a heating lifting device, the heating lifting device is connected with the heating device (6) and the frame (1), and the heating lifting device can adjust the distance between the heating device (6) and the vibrating screen (3).
3. The electrostatic tea dust removal device according to claim 1, further comprising a temperature and humidity detection device for detecting the temperature and humidity in the frame (1), wherein the temperature and humidity detection device is connected with a control device of the electrostatic tea dust removal device.
4. The electrostatic precipitator for tea leaves according to claim 1, wherein there are a plurality of electrostatic adsorption systems (2), each electrostatic adsorption system (2) being connected to the frame (1) via a lifting table by which the distance between the electrostatic adsorption system (2) and the vibrating screen (3) can be adjusted.
5. The electrostatic precipitator device for tea leaves according to claim 4, in which the electrostatic adsorption system (2) operates at a voltage of 1-10 v.
6. An electrostatic precipitator for tea leaves according to claim 1, in which the height of the screening surface of the vibrating screen (3) is progressively reduced in a direction from closer to the air separator (4) to further from the air separator (4).
7. Electrostatic tea dust removal device according to claim 1 or 5, characterized in that the screen holes of the vibrating screen (3) are elongated holes; the length range of the sieve holes is 2 mm-4 mm, and the width range of the sieve holes is 0.01 mm-0.1 mm.
8. The electrostatic tea dust removal device according to claim 1, wherein a winnowing cavity (402) is formed in the winnowing machine (4), a driving fan (403) is arranged on one side, away from the vibrating screen (3), of the winnowing cavity (402), a trash outlet is formed in the bottom surface of the winnowing cavity (402), and a collecting bag (404) or a collecting box is arranged below the trash outlet.
9. The electrostatic tea dust collection device according to claim 1, further comprising a dust collection system for filtering dust collection, wherein the dust collection system is connected to the electrostatic adsorption system (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320687532.1U CN219483429U (en) | 2023-03-31 | 2023-03-31 | Electrostatic dust removing equipment for tea |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320687532.1U CN219483429U (en) | 2023-03-31 | 2023-03-31 | Electrostatic dust removing equipment for tea |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219483429U true CN219483429U (en) | 2023-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320687532.1U Active CN219483429U (en) | 2023-03-31 | 2023-03-31 | Electrostatic dust removing equipment for tea |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219483429U (en) |
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2023
- 2023-03-31 CN CN202320687532.1U patent/CN219483429U/en active Active
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