CN108043148B - Intelligent dust removal equipment for tea processing workshop - Google Patents
Intelligent dust removal equipment for tea processing workshop Download PDFInfo
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- CN108043148B CN108043148B CN201810051665.3A CN201810051665A CN108043148B CN 108043148 B CN108043148 B CN 108043148B CN 201810051665 A CN201810051665 A CN 201810051665A CN 108043148 B CN108043148 B CN 108043148B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
Abstract
The invention relates to intelligent dust removing equipment for tea production, which comprises an induced draft device, a dust-gas separation device, a bracket conveying device and an intelligent control device, wherein the induced draft device is connected with the dust-gas separation device; the air inlet pipe is L-shaped, an air inlet of the air inlet pipe is positioned on the wall of the shell, the tail end of the air inlet pipe is downward, and the air with tea dust is introduced into water for dust removal; two spray heads are arranged at the top of the upper shell; the filter baffle plates are obliquely distributed from top to bottom in a staggered manner; the lifting support is used for supporting the induced draft cover; the height and elevation angle of the induced draft hood are adjustable; adjusting the air quantity and circulating water flow of the axial flow fan through a button or a remote controller on the electric appliance control box; the invention can effectively improve the air quality of a working workshop, is beneficial to the health of tea processing staff, and can treat tea dust by water flow without causing secondary pollution.
Description
Technical Field
The invention relates to a matched dust removing device of tea processing equipment, in particular to novel dust removing equipment for separating dust and gas generated by gas containing tea dust and dust, which is applied to a tea dust treatment process of a tea processing workshop and belongs to the technical field of tea processing machinery.
Background
Tea dust refers to dust formed by tea leaves during processing and production (solid suspended particles with a particle size of less than 75 μm are called dust according to the international standardization group (ISO)) and belongs to productive dust. The tea dust problem formed by the tea leaf finishing process is most serious because the tea leaf is mainly formed by three processes of tea leaf primary processing, finishing and reprocessing.
The tea dust generated in the tea processing process not only can cause great pollution to animals, plants and surrounding environments, but also can cause great harm to human bodies, so that diseases such as human lungs and respiratory tracts are caused. Some tiny dust in the tea dust can suspend in the air, so that the whole attractiveness, cleanliness, light and view of a workshop are greatly influenced, the concentration condition of dust explosion can be possibly created, and certain potential safety hazards exist. The existing tea milli removing equipment only carries out milli removing treatment and drying treatment according to the processing requirements of tea, the removed tea milli is directly discharged into a production workshop through a front opening, a large amount of tea milli is generated to form dust in a space, and sanitation of the production workshop is difficult to keep clean and quiet. Some improvement technologies of the milli-removing equipment are that tea milli is blown outdoors by a fan, so that the outdoor air environment is seriously damaged, and the environment is not protected.
Disclosure of Invention
In order to solve the problems in the background technology, the invention provides intelligent dust removing equipment for tea production, which has the characteristics of simple structure, easy manufacture, convenient maintenance and good sealing property.
The invention provides the following technical scheme:
an intelligent dust removing device for tea production comprises an induced draft device, a dust-gas separation device, a bracket conveying device and an intelligent control device.
The induced air device comprises an induced air cover, a connecting pipeline, an axial flow fan, an air inlet pipeline and an air inlet hole. The connecting pipeline is used for connecting the induced draft hood and the axial flow fan, and the size and the shape of the induced draft hood are adjustable; different forms and sizes, such as round or square, can be adopted for different tea processing links; one end of the axial flow fan is connected with the induced draft hood through a connecting pipeline, and the other end of the axial flow fan is connected with an air inlet pipe which is led into the lower shell through an air inlet pipeline; the axial flow fan is fixed on the outer wall of the lower shell through a bracket; the inlet pipe is L-shaped, and the air inlet of the inlet pipe is positioned on the wall of the shell, and the end opening of the inlet pipe is downward, so that the gas with tea dust is introduced into water for dust removal.
The dust-gas separation device comprises two water pumps, two groups of water inlet pipes, two spray heads, four filtering baffle plates, two blow-off valves, a water level display and a shell; the shell consists of an upper shell and a lower shell which can be movably connected into a whole, and the joint of the upper shell and the lower shell is sealed by using a rubber strip; the two water pumps are arranged at the bottom of the lower shell and are connected with the two spray heads through the two groups of water inlet pipes; the water pump is provided with a filter screen, so that tea dust is prevented from entering the spray header; the two spray heads are arranged at the top of the upper shell, and the spray range can cover the whole space inside the shell; the four filtering baffle plates are distributed in an inclined way from top to bottom in a staggered way; one end of each filtering baffle plate can be movably connected to one side wall of the shell, and a certain gap is reserved between the other end of each filtering baffle plate and the other side wall of the shell; meanwhile, the lower part of each filtering baffle is provided with tiny holes which are uniformly distributed, so that tea dust in water curtain filtering gas can be formed; the two blow-down valves are arranged at two sides of the bottom of the lower shell and are used for draining water; the water level display is arranged at one side of the outer part of the lower shell and used for displaying the water level in the lower shell; a top cover is movably arranged above the upper shell, and rubber strips are arranged around the top cover for sealing; the top cover is movably provided with an air outlet in the middle, and the air outlet is in a shutter type and can be opened or closed.
The bracket conveying device comprises four universal wheels, a supporting flat plate, two lifting brackets, an adjusting knob and a fixing bracket. The four universal wheels are arranged at the bottom of the supporting flat plate, so that the whole device can move; the supporting plate is used for supporting the air inducing device and the shell; the two lifting brackets are arranged on the left side of the support flat plate in a front-back manner and used for supporting the induced draft hood; the height and elevation angle of the induced draft hood are adjustable; the height of the lifting bracket is adjustable; the height and elevation angle of the induced draft hood are adjusted by adjusting the height of the lifting bracket; the fixed support is arranged on the left side of the lower shell to fix the axial flow fan.
The intelligent control device comprises an electric appliance control box, a remote control device and an electric wire; the electric appliance control box comprises a controller, a tea dust detection sensor, a water level sensor, an environment humidity sensor, buttons and a display screen; the electric appliance control box is arranged on one side of the lower shell; the controller is arranged in the electric appliance control box and is respectively connected with the axial flow fan, the water pump, the tea dust detection sensor arranged in the air inlet pipeline, the water level sensor arranged below the inner part of the lower shell and the environmental humidity sensor arranged in the electric appliance control box through wires; the water level sensor is positioned in the water in the shell; the remote control device comprises a remote controller and a storage box, wherein the storage box is arranged beside the electric appliance control box and is used for placing the remote controller; the remote controller is provided with a control button which can control the air quantity of the axial flow fan and the power of the water pump and adjust the flow of the spray header.
The invention also relates to an intelligent dust removal control method for tea production, which comprises the following steps:
(1) After the power is on, the axial flow fan works, the tea dust content in the air is detected by a tea dust detection sensor, the water level in the lower shell is detected by a water level sensor, the environment humidity is detected by an environment humidity sensor, and all working parameters are displayed on a liquid crystal screen of the electric appliance control box;
(2) If the water level does not meet the tea production requirement (namely, the water level needs to cover an air inlet of an air inlet pipe positioned on the wall of the shell and is higher than the air inlet), giving a fault alarm, and prompting a user to add water;
(3) If the water level meets the tea production requirement, automatically controlling the flow of a water pump and automatically adjusting the air quantity of an axial flow fan according to the detected tea dust content; when the detected content of tea dust exceeds the standard, the water pump and the axial flow fan start to work, and the higher the content of tea dust is, the larger the flow of the water pump is, and the air quantity is also slightly increased; the optimal control of the tea dust content, the flow and the air quantity can be set through a specific test in advance, and the set optimal data are stored in the controller to realize the automatic detection control of the tea dust removal.
(4) The service time of the circulating water is automatically recorded, and a user is periodically prompted to conduct water changing operation so as to ensure normal operation of equipment.
In the invention, the air quantity and the flow rate can be adjusted by switching to a manual working mode, and the air quantity and the circulating water flow rate of the axial flow fan are adjusted through a button or a remote controller on the electric appliance control box.
Compared with the prior art, the invention has the advantages of simple structure, reasonable design, low price, capability of fully solving the problem of processing tea dust in the tea processing process, environment pollution prevention, human health hazard and the like, and has the specific advantages that:
(1) The device can replace the traditional tea dust treatment device, has simple and feasible design structure, is easy to realize, can effectively improve the air quality of a workshop, can treat tea dust by water flow, does not cause secondary pollution, has no energy loss, and is suitable for continuous and clean production;
(2) The water is used as a tea dust purifying medium, a special filter element is not needed, the cost is low, and the effects of humidifying, absorbing peculiar smell and absorbing various harmful gases (formaldehyde and the like) dissolved in the water can be achieved;
(3) The intelligent operation control can be controlled by a remote control device to change the air quantity of the axial flow fan and the power of the water pump so as to select different working modes according to different working environments, thereby being beneficial to improving the working efficiency;
(4) The occupied space is small, the bracket conveying device can realize free movement of the whole device, the operation requirement is convenient to realize, the maintenance is convenient, and the sealing performance is good.
Drawings
FIG. 1 is an overall block diagram of the present invention
FIG. 2 is a flow chart of the intelligent control of the present invention
In the figure: 1-universal wheel, 2-supporting flat plate, 3-lifting bracket, 4-blow-down valve, 5-adjusting knob, 6-air inlet pipeline, 7-air inlet hole pipe, 8-axial fan, 9-electric appliance control box, 10-induced draft hood, 11-fixed bracket, 12-connecting pipeline, 13-top cover, 14-air outlet, 15-spray header, 16-filtering baffle, 17-water inlet pipeline, 18-upper shell, 19-remote control device, 20-electric wire, 21-water level display, 22-lower shell and 23-water pump
Detailed Description
The invention comprises an induced draft device, a dust-gas separation device, a bracket transportation device and an intelligent control device.
In this embodiment, the length, width and height of the dust-gas separation device are 1.5m×0.5m×1.5m, respectively.
As shown in fig. 1, the air induction device comprises an air induction cover 10 (the air induction cover can be in different forms according to specific applications, square, round and the like), a connecting pipeline 12, an axial flow fan 8, an air inlet pipeline 6 and an air inlet hole 7, wherein the connecting pipeline 12 is used for connecting the air induction cover 10 and the axial flow fan 8, the air induction cover 10 is made of rubber to ensure that the up-down adjustment of the air induction cover 10 is realized, the axial flow fan 8 is connected with an air inlet pipe 7 through the air inlet pipeline 6, an air inlet of the air inlet pipe 7 (and the front end of the air inlet pipe) is positioned on the wall of a shell, and a good sealing manner such as welding is adopted to ensure that the joint of the air inlet and the shell is well sealed; the tail end of the air inlet hole pipe 7 is positioned in water in the shell; the dust-gas separation device comprises a water pump 23, a water inlet pipeline 17, spray headers 15, a filtering baffle 16, a blow-down valve 4, a water level display 21, an air outlet 14, a top cover 13, an upper shell 18 and a lower shell 22, wherein two water pumps 23 are arranged at the bottom of the lower shell 22 side by side, one ends of two groups of water inlet pipelines 17 are respectively connected with the two water pumps 23, and the other ends are connected with the two spray headers 15 and are vertically arranged in the shell; one end of the filtering baffle 16 can be movably connected to one side wall of the upper shell 18, a certain gap (for example, 2-5 cm) is reserved between the other end and the other side wall of the shell, the filtering baffle 16 is distributed in an inclined mode from top to bottom in a staggered mode, and tiny holes which are uniformly distributed are formed in the lower position of each filtering baffle 16; the blow-down valve 4 is arranged at two sides of the bottom of the lower shell 22; the water level display 21 is installed on a side wall of the outside of the lower housing 22 for displaying the water level inside the housing; the air outlet 14 is positioned in the middle of the top cover 13 and is in a shutter type, so that the air outlet is convenient to open and close; the top cover 13 is arranged above the upper shell 18 and can be disassembled, and the middle part of the top cover is sealed by a rubber strip for ensuring the sealing performance; the middle of the upper shell 18 and the lower shell 22 can be movably connected together, and the periphery of the upper shell surrounds the rubber strip to ensure sealing; the upper shell 18 and the lower shell 2 can be separated and detached, so that the cleaning is convenient; the bracket conveying device comprises universal wheels 1, a support flat plate 2, a lifting bracket 3, an adjusting knob 5 and a fixed bracket 11, wherein the four universal wheels 1 are arranged on four corners of the support flat plate 2 to control the movement of the whole device; the upper part of the lifting bracket 3 supports the induced draft hood 10, the lower part is welded on the supporting flat plate 2, and the lifting bracket 3 can realize the lifting of the lifting bracket 3 through the rotation of the adjusting knob 5, so that the height and the elevation angle of the induced draft hood are adjusted; the fixed bracket 11 is used for fixing the axial flow fan 8, one side of the fixed bracket 11 is connected with the axial flow fan 8, and the other side is fixed on the lower shell 22; the electric appliance control device comprises an electric appliance control box 9, a remote control device 19 and an electric wire 20, wherein the electric appliance control box 9 and the remote control device 19 are arranged outside a lower shell 22; the electric appliance control box comprises a controller (model STM32F103ZET 6), a tea dust detection sensor (model TSP sensor PM 100), a water level sensor (model input type liquid level sensor SIN-P260 (0-1 m measuring range)), an environmental humidity sensor (model SHT 20), a button and a display screen; the controller is connected with the water pump 23 and the axial flow fan 8 through the electric wire 20, and the purpose of controlling the working power and the air quantity of the water pump is achieved. In this embodiment, the parts are made of stainless steel except for the connecting pipe.
When the electric appliance control box is used, a power supply is firstly connected, the axial flow fan 8 works, the tea dust content of air in the air inlet pipe is detected by the tea dust detection sensor, the water level in the lower shell is detected by the water level sensor, the environmental humidity is detected by the environmental humidity sensor, and all working parameters are displayed on the liquid crystal screen of the electric appliance control box; if the water level does not meet the tea production requirement (the water level needs to cover the air inlet of the air inlet pipe and is 30-40 cm higher than the water inlet, so as to meet the production requirement), performing fault alarm, and prompting a user to add water until the water meets the working requirement; when the water level reaches the requirement, the flow of the water pump is automatically controlled and the air quantity of the axial flow fan is automatically regulated by detecting the content of tea dust in the air inlet pipe; when the detected content of the tea dust exceeds the standard, the working is started, and the higher the content of the tea dust is, the larger the flow of the water pump is, and the air quantity is also slightly increased; the optimal control mode of the specific tea dust content, flow and air quantity is determined through a prototype test and stored in the controller; automatically recording the service time of circulating water, and periodically prompting a user to perform water changing operation so as to ensure the normal operation of equipment; in addition, the air quantity and the flow rate can be regulated by switching the manual working mode, and the air quantity and the circulating water flow rate of the axial flow fan are regulated by a button or a remote controller on the electric appliance control box so as to meet the diversified demands of users; the air discharged from the air outlet is the air purified by the intelligent dust removing equipment, so that the air quality of a tea processing workshop can be effectively improved, and the health of tea processing staff is facilitated.
Claims (3)
1. A intelligent dust collecting equipment for tealeaves production, its characterized in that: comprises an induced draft device, a dust-gas separation device, a bracket transportation device and an intelligent control device;
the induced air device comprises an induced air cover, a connecting pipeline, an axial flow fan, an air inlet pipeline and an air inlet hole; the connecting pipeline is used for connecting the induced draft hood and the axial flow fan; one end of the axial flow fan is connected with the induced draft hood through a connecting pipeline, and the other end of the axial flow fan is connected with an air inlet pipe which is led into the lower shell through an air inlet pipeline; the axial flow fan is fixed on the outer wall of the lower shell through a bracket; an air inlet of the air inlet pipe is positioned on the wall of the shell, the tail end of the air inlet pipe is downward, and the air with tea dust is introduced into water for dust removal;
the dust-gas separation device comprises two water pumps, two groups of water inlet pipes, two spray heads, a filtering baffle, two blow-off valves, a water level display and a shell; the shell consists of an upper shell and a lower shell which can be movably connected into a whole, and the joint of the upper shell and the lower shell is sealed by using a rubber strip; the two water pumps are arranged at the bottom of the lower shell and are connected with the two spray heads through the two groups of water inlet pipes; the water pump is provided with a filter screen, so that tea dust is prevented from entering the spray header; the two spray heads are arranged at the top of the upper shell, and the spray range can cover the whole space inside the shell; the filter baffle plates are obliquely distributed from top to bottom in a staggered manner; one end of each filtering baffle plate can be movably connected to one side wall of the shell, and a gap is reserved between the other end of each filtering baffle plate and the other side wall of the shell; the lower part of each filtering baffle is provided with tiny holes which are uniformly distributed and can form a water curtain to filter tea dust in gas; the two blow-down valves are arranged at two sides of the bottom of the lower shell and are used for draining water; the water level display is arranged at one side of the outer part of the lower shell and used for displaying the water level in the lower shell; a top cover is movably arranged above the upper shell, and rubber strips are arranged around the top cover for sealing;
the bracket conveying device comprises four universal wheels, a supporting flat plate, two lifting brackets, an adjusting knob and a fixing bracket; the four universal wheels are arranged at the bottom of the supporting flat plate, so that the whole device can move; the supporting plate is used for supporting the air inducing device and the shell; the two lifting brackets are arranged on the left side of the support flat plate in a front-back manner and used for supporting the induced draft hood; the fixed bracket is arranged on the left side of the lower shell to fix the axial flow fan;
the intelligent control device comprises an electric appliance control box, a remote control device and an electric wire; the electric appliance control box comprises a controller, a tea dust detection sensor, a water level sensor, an environment humidity sensor, buttons and a display screen; the electric appliance control box is arranged on one side of the lower shell; the controller is arranged in the electric appliance control box and is respectively connected with the axial flow fan, the water pump, the tea dust detection sensor arranged in the air inlet pipeline, the water level sensor arranged below the inner part of the lower shell and the environmental humidity sensor arranged in the electric appliance control box through wires; the water level sensor is positioned in the water in the shell; the remote control device comprises a remote controller and a storage box, wherein the storage box is arranged beside the electric appliance control box and is used for placing the remote controller; the remote controller is provided with a control button which can control the air quantity of the axial flow fan and the power of the water pump and adjust the flow of the spray header;
the size and the shape of the induced draft hood are adjustable, and the induced draft hood is round or square;
the air inlet pipe is L-shaped;
an air outlet is movably arranged in the middle of the top cover; the air outlet is in a shutter type and can be opened or closed;
the number of the filtering baffle plates is four.
2. An intelligent dust removal apparatus for tea production as claimed in claim 1, wherein: the height of the lifting bracket is adjustable; the height and elevation angle of the induced draft hood are adjusted by adjusting the height of the lifting bracket; the height and the elevation angle of the induced draft hood are adjustable.
3. A dust removal method using the intelligent dust removal device for tea production as claimed in claim 1, characterized in that: the method comprises the following steps:
(1) After the power is on, the axial flow fan works, the tea dust content in the air is detected by a tea dust detection sensor, the water level in the lower shell is detected by a water level sensor, the environment humidity is detected by an environment humidity sensor, and all working parameters are displayed on a liquid crystal screen of the electric appliance control box;
(2) If the water level does not cover the air inlet of the air inlet pipe on the wall of the shell, giving a fault alarm, and prompting a user to add water;
(3) If the water level covers the air inlet of the air inlet pipe on the wall of the shell and is higher than the air inlet, automatically controlling the flow of the water pump and automatically adjusting the air quantity of the axial flow fan through the detected tea dust content; when the detected content of tea dust exceeds the standard, the water pump and the axial flow fan start to work, and the higher the content of tea dust is, the larger the flow of the water pump is, and the air quantity is also slightly increased; the optimal control of the tea dust content, the flow and the air quantity can be set through a specific test in advance, and the set optimal data are stored in the controller to realize the automatic detection control of the tea dust removal;
(4) The service time of the circulating water is automatically recorded, and a user is periodically prompted to conduct water changing operation so as to ensure normal operation of equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810051665.3A CN108043148B (en) | 2018-01-19 | 2018-01-19 | Intelligent dust removal equipment for tea processing workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810051665.3A CN108043148B (en) | 2018-01-19 | 2018-01-19 | Intelligent dust removal equipment for tea processing workshop |
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| Publication Number | Publication Date |
|---|---|
| CN108043148A CN108043148A (en) | 2018-05-18 |
| CN108043148B true CN108043148B (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810051665.3A Active CN108043148B (en) | 2018-01-19 | 2018-01-19 | Intelligent dust removal equipment for tea processing workshop |
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| CN (1) | CN108043148B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113311000B (en) * | 2021-07-29 | 2021-09-24 | 徐州诺派激光技术有限公司 | Laser output jumper wire lens detection tool |
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| WO2014173113A1 (en) * | 2013-04-27 | 2014-10-30 | He Lili | Pm2.5 cold/warm filter-window |
| CN204676111U (en) * | 2015-02-04 | 2015-09-30 | 北京博鹏北科科技有限公司 | A kind of sack cleaner for converter dry dust-removal system |
| CN206715572U (en) * | 2017-05-17 | 2017-12-08 | 兰溪市同力机械有限公司 | A kind of dust collector of water curtain of polishing dust |
| CN206810688U (en) * | 2017-06-12 | 2017-12-29 | 浙江树人学院 | A kind of tealeaves precise machining device |
-
2018
- 2018-01-19 CN CN201810051665.3A patent/CN108043148B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014173113A1 (en) * | 2013-04-27 | 2014-10-30 | He Lili | Pm2.5 cold/warm filter-window |
| CN204676111U (en) * | 2015-02-04 | 2015-09-30 | 北京博鹏北科科技有限公司 | A kind of sack cleaner for converter dry dust-removal system |
| CN206715572U (en) * | 2017-05-17 | 2017-12-08 | 兰溪市同力机械有限公司 | A kind of dust collector of water curtain of polishing dust |
| CN206810688U (en) * | 2017-06-12 | 2017-12-29 | 浙江树人学院 | A kind of tealeaves precise machining device |
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