A hot air circulating cotton drying machine
By introducing components such as suspended spray plates and intelligent control modules into the dryer, deep drying and heat energy circulation of cotton are achieved, solving the efficiency and quality problems of traditional dryers, and improving the drying effect of cotton and the ease of equipment maintenance.
Patent Information
- Application Number
- CN202310674656.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-08
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2043-06-08
AI Technical Summary
Traditional dryers cannot dry cotton thoroughly, resulting in significant heat loss and poor drying performance, leading to low cotton quality and efficiency.
It employs a suspended spray plate, leak-proof slip pad, electric hybrid drum, vibration through rod assembly, vibration drive assembly, and guide T-shaped bar, combined with a data acquisition and storage module, a constant-state operation module, a traceability and maintenance module, and a component execution module to achieve hot air circulation and intelligent control, ensuring that cotton operates in the optimal drying environment.
It achieves penetrating and rotating deep drying of cotton, improving drying quality and efficiency, preventing poor drying results caused by difficulty in controlling temperature and humidity, and facilitating mechanical maintenance.
Smart Images

Figure CN116558263B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of drying machine, in particular to a hot air circulation cotton drying machine. BACKGROUND
[0002] The traditional drying machine usually uses electric heating to generate hot air to dry cotton, but there are still some deficiencies, only the surface of the cotton can be dried, the cotton cannot be deeply dried, and although the electric heating is easy to control the temperature, due to the rapid temperature drop and rise, the heat energy cannot be recycled more conveniently, resulting in more heat energy loss, and the drying environment cannot be organically combined with the equipment, resulting in poor cotton drying effect, or being burnt or poor drying effect, causing cotton quality loss and low efficiency problems.
[0003] In view of the above technical defects, a solution is proposed. SUMMARY
[0004] The purpose of the present application is to: on the basis of sealing and circulating hot air to dry cotton, by setting the suspension spray plate, the anti-slip pad, the electric hybrid barrel, the vibration through rod assembly, the vibration driving assembly and the guide T-shaped rod, the penetration and rotation of the cotton are realized, and the drying quality and effect of the cotton are deepened, by setting the collection and storage module, the constant state operation module, the trace maintenance module and the element execution module, the intermediate values are generated by collecting and processing the mechanical internal and external environment and the component operation information in the operation process of the present application, that is, the hot gas constant drying value of the cotton and the component operation drying influence value of the cotton, then by calculating, operating and analyzing the hot gas constant drying value of the cotton and the component operation drying influence value of the cotton, the drying cotton environment is controlled in the best drying environment on the basis of controlling the component operation, so that the working efficiency and humidity of the cotton are in the best state, thereby ensuring the quality and effect of the cotton, preventing the problem of poor drying effect of the cotton due to high temperature and difficult control of temperature and humidity, and at the same time realizing the trace of the fault in the component area of the machine, thereby facilitating the operation and maintenance of the staff and the work of the machine.
[0005] In order to achieve the above purpose, the present application adopts the following technical scheme:
[0006] A hot air circulating cotton dryer includes a boiler, a storage box, a suspension box, a mixing box, and a control panel. The mixing box and the storage box are respectively located at both ends of the suspension box and are connected to it. The storage box is installed on the top surface of the suspension box, and a feeding sealing door is installed on the top of the storage box. The mixing box is installed on the bottom surface of the suspension box, and a discharge control valve is installed at the center of the bottom of the mixing box. A suspension spray plate abuts against the inner wall of the suspension box, and the two ends of the suspension spray plate are respectively facing the storage box and the mixing box. A leak-proof slip pad is fixedly attached to the top surface of the suspension spray plate, and a vibration through rod assembly and a vibration drive assembly are provided on the bottom surface of the suspension spray plate. The vibration drive assembly and the vibration drive assembly are installed inside the suspension box, and the vibration drive assembly is located at the center of the suspension spray plate. Multiple vibration drive assemblies are symmetrically arranged, and the vibration drive assemblies are connected to the suspension spray plate.
[0007] An electric mixing tank is rotatably installed inside the mixing box. The bottom of the electric mixing tank is an isosceles trapezoidal part, and several vent holes are opened in the isosceles trapezoidal part of the electric mixing tank. The boiler is equipped with a combustion chamber and a filter chamber, which are connected through each other. A cold air throttling valve and a return gas check valve are connected through the combustion chamber. The return gas check valve is connected through a conduit to the bottom inner cavity of the mixing box, and the vent holes are connected through the bottom inner cavity of the mixing box. A dryer filter is connected through the filter chamber. A vacuum pump is connected through the dryer filter through a pipe. The vacuum pump is connected through a gas distribution pipe through a pipe. The gas distribution pipe is connected through a vibrating rod assembly.
[0008] The control panel includes: a data acquisition and storage module, which is used to collect, calibrate, and store gas state information and component operation information during machine operation, and also sends them to the constant-state operation module;
[0009] The constant-state operation module is used to receive internal data of gas state information and component operation information during the calibrated machine operation process, process them to generate the constant-state drying value of cotton hot gas and the drying influence value of cotton component operation, and send them to the traceability and maintenance module in real time. The overall drying effect sensing factor of cotton is calculated and compared with the corresponding preset threshold to generate an intelligent offset control signal and send it to the component execution module.
[0010] The traceability maintenance module is used to receive the constant-state drying value of hot gas for cotton and the drying influence value of cotton component operation, and process them to generate traceability control signals. Then, it acquires the data information of gas state information and component operation information during machine operation stored in the data acquisition and storage module, processes it to generate traceability code text, and sends the generated traceability code text to the component execution module.
[0011] The element execution module is used for receiving the intelligent sensing offset control signal and immediately controlling the operation of the component, so that the inner cavity of the machine is in a dynamic constant dry state; and is also used for receiving the traceability code text and sending it to the display terminal for display.
[0012] Further, the vibration driving assembly comprises a lifting air pipe, a lifting air rod, a vibration spring and a connecting block, the connecting block is fixedly arranged on the bottom surface of the floating spray plate, the lifting air rod is slidingly arranged in the lifting air pipe, one end of the lifting air rod extends to the outside of the lifting air pipe through the top wall of the lifting air pipe and is fixedly connected with the connecting block, the vibration spring is sleeved on the outer end of the lifting air rod, and the two ends of the vibration spring are fixedly connected with the bottom surface of the connecting block and the lifting air pipe respectively, the lifting air pipe is fixedly arranged in the floating box, and one end of the lifting air pipe away from the vibration spring is in through connection with the gas distribution pipe.
[0013] Further, a guide T-shaped rod is arranged at the through connection position of the storage box and the floating box, the guide T-shaped rod is fixedly arranged on the floating spray plate, and one end of the guide T-shaped rod extends to the lowest position of the inner cavity bottom of the storage box from the floating box.
[0014] Further, the vibration driving assembly comprises a lifting air pipe, a lifting air rod, a vibration spring and a connecting block, the connecting block is fixedly arranged on the bottom surface of the floating spray plate, the lifting air rod is slidingly arranged in the lifting air pipe, one end of the lifting air rod extends to the outside of the lifting air pipe through the top wall of the lifting air pipe and is fixedly connected with the connecting block, the vibration spring is sleeved on the outer end of the lifting air rod, and the two ends of the vibration spring are fixedly connected with the bottom surface of the connecting block and the lifting air pipe respectively, the lifting air pipe is fixedly arranged in the floating box, and one end of the lifting air pipe away from the vibration spring is in through connection with the gas distribution pipe.
[0015] Further, the vibration driving assembly comprises a lifting air pipe, a lifting air rod, a vibration spring and a connecting block, the connecting block is fixedly arranged on the bottom surface of the floating spray plate, the lifting air rod is slidingly arranged in the lifting air pipe, one end of the lifting air rod extends to the outside of the lifting air pipe through the top wall of the lifting air pipe and is fixedly connected with the connecting block, the vibration spring is sleeved on the outer end of the lifting air rod, and the two ends of the vibration spring are fixedly connected with the bottom surface of the connecting block and the lifting air pipe respectively, the lifting air pipe is fixedly arranged in the floating box, and one end of the lifting air pipe away from the vibration spring is in through connection with the gas distribution pipe.
[0016] Further, the working steps of the collection and storage module are as follows:
[0017] The acquisition and storage module acquires the gas state information in the machine running process and the component operation information in the machine running process; wherein the gas state information in the machine running process is composed of the air entering the combustion chamber at the cold air throttle valve, the temperature value in the combustion chamber collected by the temperature sensor, the temperature value outside the combustion chamber collected by the temperature sensor, the average temperature in the suspension box and the mixing box collected by the temperature sensor, the average humidity in the suspension box and the mixing box collected by the humidity sensor, the humidity value at the gas distribution pipe collected by the humidity sensor, and the average gas flow rate of the pipe body collected by the flow sensor, and the above data are sequentially marked as V, C1, C2, C3, R1, R2 and E and stored, and are sent to the constant state running module; and the component operation information in the machine running process is composed of the power value of the air pump, the vibration frequency value of the suspension spray plate collected by the vibration sensor, and the rotation speed value of the electric mixing barrel collected by the torque sensor, and the above data are sequentially marked as T, Y and P and stored, and are sent to the constant state running module.
[0018] Further, the working steps of the constant state running module are as follows:
[0019] Sa: The constant state running module receives the air entering the combustion chamber at the cold air throttle valve V, the temperature value in the combustion chamber collected by the temperature sensor C1, the temperature value outside the combustion chamber collected by the temperature sensor C2, the average temperature in the suspension box and the mixing box collected by the temperature sensor C3, the average humidity in the suspension box and the mixing box collected by the humidity sensor R1, the humidity value at the gas distribution pipe collected by the humidity sensor R2, the average gas flow rate of the pipe body collected by the flow sensor E, the power value of the air pump T, the vibration frequency value of the suspension spray plate collected by the vibration sensor Y, and the rotation speed value of the electric mixing barrel collected by the torque sensor P in real time, and obtains the constant state drying value A of the cotton according to the formula , and then obtains the component operation drying influence value B of the cotton according to the formula .
[0020] Wherein e1, e2, e3, e4, e5, e6, e7, e8 and e9 are all drying simulation correction factors, which make the calculated results closer to the true value;
[0021] Sb: The difference between the constant state drying value A of the cotton and the component drying influence value B of the cotton is obtained to obtain the overall drying effect sensing factor C of the cotton;
[0022] Sc: The overall drying effect sensing factor C of the cotton is compared with the preset threshold c, when C≥cmax, a first intelligent sense offset control signal is generated, when C≤cmin, a second intelligent sense offset control signal is generated, and when cmin
[0023] Sd: the generated first or second intelligent offset control signal is sent to the element execution module.
[0024] Further, the working steps of the trace maintenance module are as follows:
[0025] The trace maintenance module receives the hot gas constant drying value A of the cotton and the component operation drying influence value B of the cotton in real time, calculates the standard deviation D, compares the standard deviation D with the preset value d, and generates a trace control signal when D>d, otherwise, no control signal is generated.
[0026] When the trace control signal is generated, the air entering the combustion chamber volume V, the temperature average C3 in the suspension box and the mixing box, the humidity average R1 in the suspension box and the mixing box, the power value T of the air pump, the vibration frequency value Y of the suspension spray plate, and the rotation speed value P of the electric mixing barrel in the recent time period stored in the collection and storage module are obtained, and the average values in the time period are calculated and compared with the corresponding preset range values, respectively, when they are not in the corresponding preset range values, respectively, the corresponding trace code text is generated, otherwise, no trace code text is generated.
[0027] The generated trace code text is also sent to the element execution module.
[0028] Further, the working steps of the element execution module are as follows:
[0029] The element execution module receives the first or second intelligent offset control signal, immediately controls the component operation, keeps the overall drying effect sensing factor in cmin
[0030] After receiving the trace code text, the element execution module immediately sends it to the display terminal for display.
[0031] As described above, due to the adoption of the above technical scheme, the present application has the following advantages:
[0032] (1) Based on the sealed circulating hot air drying of cotton, the present application realizes the penetrating and rotating deep drying of cotton by setting the suspension spray plate, the anti-leakage sliding pad, the electric mixing barrel, the vibration through rod assembly, the vibration driving assembly and the guide T-shaped rod, deepens the drying quality and effect of cotton, and solves the problems of poor drying effect of traditional equipment, only surface drying, and non-circulating heat energy, and high energy consumption.
[0033] (2) The present application sets up acquisition and storage modules, constant state operation modules, trace maintenance modules and component execution modules, collects and processes the mechanical internal and external environment and component operation information during the operation of the present application to generate intermediate values, i.e. the hot gas constant state drying value of cotton and the component operation drying influence value of cotton, and then through the calculation, operation and analysis and comparison of the hot gas constant state drying value of cotton and the component operation drying influence value of cotton, the drying cotton environment is controlled in the best drying environment on the basis of controlling the component operation, so that the working efficiency and humidity of the cotton are in the best state, thereby ensuring the quality effect of the cotton, preventing the problem of poor cotton drying effect due to high temperature and uncontrollable temperature and humidity, and simultaneously realizing the trace of failures in the component area of the machine, thereby facilitating the operation and maintenance of the machine. BRIEF DESCRIPTION OF DRAWINGS
[0034] Figure 1 The structural schematic diagram of the present application is shown;
[0035] Figure 2 The structural schematic diagram of the vibration through rod assembly is shown;
[0036] Figure 3 The structural schematic diagram of the vibration driving assembly is shown;
[0037] Figure 4 The flow structure diagram of the present application is shown;
[0038] Legend: 1, boiler; 2, storage box; 3, suspension box; 4, mixing box; 5, suspension spray plate; 6, anti-leakage slide pad; 7, electric mixing barrel; 8, vibration through rod assembly; 9, vibration driving assembly; 10, guide T-shaped rod; 101, combustion chamber; 102, filter chamber; 103, cold air throttle valve; 104, drying filter; 105, air pump; 106, air distribution pipe; 107, air return one-way valve; 801, lifting air pipe; 802, lifting air rod; 803, vibration spring; 804, connecting block; 901, electric rotating rod; 902, deflection wheel; 903, extended arc angle; 904, receiving block; 905, limiting arc groove. DETAILED DESCRIPTION
[0039] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0040] Embodiment 1:
[0041] AsFigures 1-3 As shown, a hot air circulation cotton dryer, comprising a boiler 1, a storage box 2, a suspension box 3, a mixing box 4 and a control panel, in use, open the top-mounted feed sealing door of the storage box 2, then place the moisture-regained cotton in the storage box 2 on the top surface of the suspension box 3, the boiler 1 burns to generate heat and opens the cold air throttle valve 103 to control the amount of external air entering, thereby controlling the temperature of the hot gas; compared with the electric heating mode, the boiler 1 heating mode makes the heating time more durable;
[0042] Then the control panel starts the work of the air suction pump 105 and drives the electric mixing barrel 7 and the electric rotating rod 901 of the vibration driving assembly 9 to rotate, the electric rotating rod 901 rotates to drive the deflection wheel 902 fixedly sleeved with it to rotate, the deflection wheel 902 rotates to drive the extension arc angle 903 integrally formed with it to rotate, the extension arc angle 903 rotates to enter the limiting arc groove 905, then abuts against the receiving block 904, the receiving block 904 is abutted upward to drive the suspension spray plate 5 fixedly connected with it to move upward, the suspension spray plate 5 moves upward to drive the guide T-shaped rod 10 and the lifting air rod 802 fixedly connected with it to move upward, one end of the guide T-shaped rod 10 extends from the suspension box 3 to the lowest point of the inner cavity bottom of the storage box 2, and when the extension arc angle 903 is disengaged from the abutment with the receiving block 904, the guide T-shaped rod 10 moves downward, the guide T-shaped rod 10 lifts and pulls the cotton in the storage box 2 to fall on the upper surface of the suspension spray plate 5, and when the extension arc angle 903 is disengaged from the abutment with the receiving block 904, the guide T-shaped rod 10 is reset under the reverse pulling force of the vibration spring 803 and vibrates, and under the action of the vibration spring 803, the suspension spray plate 5 is lifted more stably;
[0043] At the same time, when the air suction pump 105 works, the hot gas in the filtering chamber 102 is sucked into the gas distribution pipe 106, then the hot gas is distributed to the lifting air pipe 801 of the vibration rod assembly 8 from the gas distribution pipe 106, then the hot gas enters the lifting air rod 802 through the lifting air pipe 801, and finally the hot gas is sprayed from the spray holes on the top surface of the suspension spray plate 5, and the suspension spray plate 5 is inclined, the anti-slip pad 6 covers the surface of the suspension spray plate 5, so that the cotton is not hooked by the spray holes, and the anti-slip pad 6 is more fine, so that the hot gas is sprayed more uniformly, and the lifting suspension spray plate 5 makes the hot gas sprayed regularly fluctuate upward in the lifting moment, so as to reduce the contact friction between the cotton and the suspension spray plate 5, ensure the drying effect of the cotton, and make the cotton dry better; a bag-type dust collector can be installed between the air suction pump 105 and the filtering chamber 102 to strengthen the dust removal effect;
[0044] When the floating spray plate 5 is lifted and the floating spray plate 5 is inclined, the cotton falls into the electric mixing barrel 7 under the action of gravity, and the hot air enters the floating box 3 and enters the electric mixing barrel 7, so that the cotton rolls in the electric mixing barrel 7, so that it can be fully contacted with the hot air, and the drying effect is better, and the hot air entering the floating box 3 enters the mixing box 4 through the air hole, then enters the combustion chamber 101 of the boiler 1 through the air return one-way valve 107, and then re-enters the vibration through rod assembly 8 after being heated and filtered in the drying filter 104.
[0045] In combination with the above technical solutions, on the basis of sealing and circulating hot air to dry cotton, the floating spray plate 5, the anti-slip pad 6, the electric mixing barrel 7, the vibration through rod assembly 8, the vibration driving assembly 9 and the guide T-shaped rod 10 are arranged, so that the penetration and rotation of the cotton are realized, and the drying quality and effect of the cotton are deepened, and the problem that the traditional equipment has poor drying effect and can only dry the surface of the cotton is solved.
[0046] Example 2:
[0047] As shown in Figure 4 The working steps of the intelligent control state of the hot air circulating cotton dryer are as follows:
[0048] Step 1, the acquisition and storage module acquires the gas state information in the machine running process and the component operation information in the machine running process;
[0049] The gas state information in the machine running process is composed of the air entering the combustion chamber 101 at the cold air throttle valve 103, the temperature value of the combustion chamber 101 collected by the temperature sensor, the temperature value outside the combustion chamber 101 collected by the temperature sensor, the temperature average value in the floating box 3 and the mixing box 4 collected by the temperature sensor, the humidity average value in the floating box 3 and the mixing box 4 collected by the humidity sensor, the humidity value at the air distribution pipe 106 collected by the humidity sensor, and the average value of the pipe gas flow rate collected by the flow sensor, and the above data are sequentially marked as V, C1, C2, C3, R1, R2 and E and stored, and at the same time, they are sent to the constant state running module;
[0050] And the component operation information in the machine running process is composed of the power value of the air pump 105, the vibration frequency value of the floating spray plate 5 collected by the vibration sensor, and the rotation speed value of the electric mixing barrel 7 collected by the torque sensor, and the above data are sequentially marked as T, Y and P and stored, and at the same time, they are sent to the constant state running module.
[0051] Step two, the constant state operation module receives the air entering the combustion chamber 101 at the cold air throttle valve 103 V, the temperature sensor collects the temperature value C1 inside the combustion chamber 101, the temperature sensor collects the temperature value C2 outside the combustion chamber 101, the temperature sensor collects the average temperature C3 inside the suspension box 3 and the hybrid box 4, the humidity sensor collects the average humidity R1 inside the suspension box 3 and the hybrid box 4, the humidity sensor collects the humidity value R2 at the air distribution pipe 106, the flow sensor collects the average flow rate E of the pipe body gas, the power value T of the air pump 105, the vibration frequency value Y of the suspension spray plate 5 collected by the vibration sensor, and the rotation speed value P of the electric hybrid barrel 7 collected by the torque sensor, and then according to the formula get the hot gas constant drying value A of the cotton, and then according to the formula get the component operation drying influence value B of the cotton;
[0052] Wherein e1, e2, e3, e4, e5, e6, e7, e8 and e9 are drying simulation correction factors, which make the calculation results closer to the true value; wherein e1>e2>e3>e4>e5>e6>e7>e8>e9, e1+e2+e3+e4+e5+e6≈25.36, e4+e5+e6+e7+e8+e9≈13.34;
[0053] Sb: the difference between the hot gas constant drying value A of the cotton and the component drying influence value B of the cotton is also obtained, and the overall drying effect sensing factor C of the cotton is obtained;
[0054] Sc: the overall drying effect sensing factor C of the cotton is also compared with the preset threshold c, when C≥cmax, the first intelligent sense offset control signal is generated, when C≤cmin, the second intelligent sense offset control signal is generated, and when cmin
[0055] Sd: the first intelligent sense offset control signal or the second intelligent sense offset control signal is also sent to the element execution module; and the hot gas constant drying value A of the cotton and the component operation drying influence value B of the cotton are also sent to the trace maintenance module;
[0056] Step four, the element execution module receives the first intelligent sense offset control signal or the second intelligent sense offset control signal, immediately controls the component operation, makes the overall drying effect sensing factor remain in cmin
[0057] Step five, the trace maintenance module receives the hot gas constant state drying value A of the cotton and the component operation drying influence value B of the cotton in real time, and obtains the standard deviation D through calculation, and compares the standard deviation D with the preset value d, when D>d, the trace control signal is generated, otherwise the control signal is not generated;
[0058] When the trace control signal is generated, the air entering the combustion chamber 101 amount V in the recent time period, the temperature average C3 in the suspension box 3 and the mixing box 4, the humidity average R1 in the suspension box 3 and the mixing box 4, the power value T of the air pump 105, the vibration frequency value Y of the suspension spray plate 5 and the rotation speed value P of the electric mixing barrel 7 are obtained, then the average in the time period is obtained respectively and compared with the corresponding preset range value, when it is not in the corresponding preset range value respectively, the corresponding trace code text is generated, otherwise the trace code text is not generated;
[0059] The generated trace code text is also sent to the element execution module;
[0060] Step six, after the element execution module receives the trace code text, it is immediately sent to the display terminal for display, and after the staff sees the corresponding trace code text, the corresponding component or pipeline is maintained and repaired;
[0061] According to the above technical scheme, by setting the acquisition and storage module, the constant state operation module, the trace maintenance module and the element execution module, the intermediate values, i.e. the hot gas constant state drying value of the cotton and the component operation drying influence value of the cotton, are generated by collecting and processing the mechanical internal and external environment and the component operation information during the operation of the application, and then by calculating, operating and analyzing the hot gas constant state drying value of the cotton and the component operation drying influence value of the cotton, the control of the drying cotton environment in the best drying environment is realized on the basis of the control of the component operation, so that the working efficiency and the dryness and humidity of the cotton are in the best state, thereby ensuring the quality effect of the cotton, preventing the problem of poor cotton drying effect caused by high temperature and uncontrollable temperature and humidity, and realizing the trace of the fault in the component area of the machine, thereby facilitating the operation of the staff and the maintenance of the machine.
[0062] The above is only the preferred specific embodiment of the application, but the protection scope of the application is not limited thereto, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the application within the technical range disclosed by the application, which should be covered in the protection scope of the application.
Claims
1. A hot air circulating cotton dryer comprising a boiler (1), a storage tank (2), a suspension tank (3), a mixing tank (4) and a control panel, the mixing tank (4) and the storage tank (2) being arranged at both ends of the suspension tank (3) and being connected therewith, characterized in that, The inner wall of the suspension box (3) abuts against a suspension spray plate (5), and the two ends of the suspension spray plate (5) respectively face the storage box (2) and the hybrid box (4), the top surface of the suspension spray plate (5) is fixedly attached with a non-slip pad (6), and the bottom surface of the suspension spray plate (5) is provided with a vibration through rod assembly (8) and a vibration driving assembly (9), the vibration driving assembly (9) and the vibration driving assembly (9) are installed in the suspension box (3), and the vibration driving assembly (9) is arranged at the center of the suspension spray plate (5), the vibration driving assembly (9) is symmetrically provided with a plurality of vibration driving assemblies (9), and the vibration driving assembly (9) is connected with the suspension spray plate (5) in penetration; The electric hybrid barrel (7) is rotatably arranged in the hybrid box (4), the bottom of the electric hybrid barrel (7) is a isosceles trapezoidal part, and a plurality of air holes are formed in the isosceles trapezoidal part of the electric hybrid barrel (7), the boiler (1) is provided with a combustion chamber (101) and a filter chamber (102), the combustion chamber (101) and the filter chamber (102) are connected in penetration, and the combustion chamber (101) is connected in penetration with a cold air throttle valve (103) and a return air one-way valve (107), the return air one-way valve (107) is connected in penetration with the bottom inner cavity of the hybrid box (4) through a conduit, and the air holes are connected in penetration with the bottom inner cavity of the hybrid box (4), the filter chamber (102) is connected in penetration with a drying filter (104), the drying filter (104) is connected in penetration with a gas suction pump (105) through a pipeline, the gas suction pump (105) is connected in penetration with a gas distribution pipe (106) through a pipeline, and the gas distribution pipe (106) is connected in penetration with the vibration through rod assembly (8); The control panel comprises: a collection and storage module for collecting and storing gas state information in the machine running process and component operation information in the machine running process, and sending the information to the constant state running module; The constant state running module receives the internal data of the calibrated gas state information in the machine running process and the component operation information in the machine running process, processes the data to generate the hot gas constant state drying value of the cotton and the component operation drying influence value of the cotton, and sends the values to the trace maintenance module in real time, calculates the overall drying effect sensing factor of the cotton, compares the factor with the corresponding preset threshold value, generates a smart sensing deviation control signal, and sends the signal to the element execution module; The trace maintenance module receives the hot gas constant state drying value of the cotton and the component operation drying influence value of the cotton, processes the values to generate a trace control signal, acquires the data information of the machine running process and the component operation information in the machine running process stored by the collection and storage module, processes the data information to generate a trace code text, and sends the trace code text to the element execution module; The element execution module receives the smart sensing deviation control signal and immediately controls the component operation to keep the machine cavity in a dynamic constant dry state, and receives the trace code text and sends the text to the display terminal for display. The vibration rod assembly (8) is composed of a lifting air pipe (801), a lifting air rod (802), a vibration spring (803) and a connecting block (804), the connecting block (804) is fixedly arranged on the bottom surface of the floating spray plate (5), the lifting air rod (802) is slidingly arranged in the lifting air pipe (801), one end of the lifting air rod (802) extends to the outside of the lifting air pipe (801) through the top wall of the lifting air pipe (801) and is fixedly connected with the connecting block (804), the vibration spring (803) is sleeved on the outer end of the lifting air rod (802), and the two ends of the vibration spring (803) are fixedly connected with the bottom surface of the connecting block (804) and the lifting air pipe (801) respectively, the lifting air pipe (801) is fixedly arranged in the floating box (3), and one end of the lifting air pipe (801) away from the vibration spring (803) is in through connection with the air distribution pipe (106); The through connection part of the storage box (2) and the floating box (3) is provided with a guide T-shaped rod (10), the guide T-shaped rod (10) is fixedly arranged on the floating spray plate (5), and one end of the guide T-shaped rod (10) extends from the floating box (3) to the lowest point of the inner cavity bottom of the storage box (2); The vibration driving assembly (9) comprises an electric rotating rod (901), a deflection wheel (902) and a receiving block (904), the electric rotating rod (901) is rotatably arranged in the floating box (3), the deflection wheel (902) is fixedly sleeved in the electric rotating rod (901), and the outer end of the deflection wheel (902) is provided with a plurality of extension arc angles (903), the extension arc angles (903) are arranged in an annular array with the center of the deflection wheel (902) as the center, the receiving block (904) is fixedly arranged at the bottom end of the floating spray plate (5), the bottom of the receiving block (904) is arc-shaped, and the extension arc angles (903) are in movable abutment with the receiving block (904). The receiving block (904) is provided with a limiting arc groove (905), the extension arc angles (903) are movably arranged in the limiting arc groove (905), the side surface of the extension arc angles (903) is in abutment with the inner wall of the limiting arc groove (905), and the depth of the limiting arc groove (905) is smaller than the diameter from the highest point of the extension arc angles (903) to the center of the deflection wheel (902).
2. The hot-air circulation cotton dryer according to claim 1, characterized in that, The working steps of the collection and storage module are as follows: The acquisition and storage module acquires the gas state information in the machine running process and the component operation information in the machine running process. The gas state information in the machine running process is composed of the air entering the combustion chamber (101) at the cold air throttle valve (103), the temperature value in the combustion chamber (101) collected by the temperature sensor, the temperature value outside the combustion chamber (101) collected by the temperature sensor, the temperature average in the suspension tank (3) and the mixing tank (4) collected by the temperature sensor, the humidity average in the suspension tank (3) and the mixing tank (4) collected by the humidity sensor, the humidity value at the air distribution pipe (106) collected by the humidity sensor, and the average flow rate of the pipe body gas collected by the flow sensor, and the above data are sequentially labeled as V, C1, C2, C3, R1, R2 and E and stored, and are sent to the constant state running module. The component operation information in the machine running process is composed of the power value of the air pump (105), the vibration frequency value of the suspension spray plate (5) collected by the vibration sensor, and the rotation speed value of the electric mixing barrel (7) collected by the torque sensor, and the above data are sequentially labeled as T, Y and P and stored, and are sent to the constant state running module.
3. The hot-air circulation cotton dryer according to claim 2, characterized in that, The working steps of the constant state running module are as follows: Sa: The steady-state operation module receives the amount V of air entering the combustion chamber (101) at the cold air throttle valve (103), the temperature value C1 inside the combustion chamber (101) collected by the temperature sensor, the temperature value C2 outside the combustion chamber (101) collected by the temperature sensor, the average temperature C3 inside the suspension tank (3) and the hybrid tank (4) collected by the temperature sensor, the average humidity R1 inside the suspension tank (3) and the hybrid tank (4) collected by the humidity sensor, the humidity value R2 at the gas distribution pipe (106) collected by the humidity sensor, the average flow rate E of the pipe body gas collected by the flow sensor, the power value T of the air pump (105), the vibration frequency value Y of the suspension spray plate (5) collected by the vibration sensor, and the rotation speed value P of the electric hybrid barrel (7) collected by the torque sensor, and then according to the formula , the hot gas steady-state drying value A of cotton is obtained, and then according to the formula , the component operation drying influence value B of cotton is obtained; Wherein e1, e2, e3, e4, e5, e6, e7, e8 and e9 are drying simulation correction factors, which make the calculated results closer to the true value; Sb: also difference the obtained constant drying value A of the hot gas of the cotton and the component drying influence value B of the cotton, and obtain the overall drying effect sensing factor C of the cotton; Sc: also compare the overall drying effect sensing factor C of the cotton with the preset threshold c, when C≥cmax, a first intelligent sensing offset control signal is generated, when C≤cmin, a second intelligent sensing offset control signal is generated, and when cmin Sd: also send the generated first intelligent sensing offset control signal or second intelligent sensing offset control signal to the element execution module.
4. The hot-air circulation cotton drying machine according to claim 3, characterized in that, The working steps of the trace maintenance module are as follows: The trace maintenance module receives the constant drying value A of the hot gas of the cotton and the component operation drying influence value B of the cotton in real time, and obtains the standard deviation D by calculation, and also compares the standard deviation D with the preset value d, when D>d, a trace control signal is generated, otherwise no control signal is generated; When the trace control signal is generated, the air entering the combustion chamber (101) V, the temperature average C3 in the suspension tank (3) and the mixing tank (4), the humidity average R1 in the suspension tank (3) and the mixing tank (4), the power value T of the air pump (105), the vibration frequency value Y of the suspension spray plate (5), and the rotation speed value P of the electric mixing barrel (7) stored in the acquisition and storage module in the recent time period are obtained, then the average values in the time period are calculated respectively and compared with the corresponding preset range values, when they are not in the corresponding preset range values respectively, the corresponding trace code text is generated, otherwise the trace code text is not generated; Also send the generated trace code text to the element execution module.
5. The hot-air circulation cotton dryer according to claim 4, wherein The working steps of the element execution module are as follows: The element execution module receives the first intelligent sense offset control signal or the second intelligent sense offset control signal, immediately controls the components to operate, keeps the overall drying effect sensing factor in cmin After the element execution module receives the traceability code text, it is immediately sent to the display terminal for display.
Citation Information
Patent Citations
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CN203893623U
Vibration type drying device for cotton
CN209744949U