CN110677966B - Static-removing and dust-removing device of feeding bin - Google Patents
Static-removing and dust-removing device of feeding bin Download PDFInfo
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- CN110677966B CN110677966B CN201910896289.2A CN201910896289A CN110677966B CN 110677966 B CN110677966 B CN 110677966B CN 201910896289 A CN201910896289 A CN 201910896289A CN 110677966 B CN110677966 B CN 110677966B
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
- H05F3/06—Carrying-off electrostatic charges by means of ionising radiation
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01B—MECHANICAL TREATMENT OF NATURAL FIBROUS OR FILAMENTARY MATERIAL TO OBTAIN FIBRES OF FILAMENTS, e.g. FOR SPINNING
- D01B3/00—Mechanical removal of impurities from animal fibres
- D01B3/02—De-burring machines or apparatus
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
- H02P7/00—Arrangements for regulating or controlling the speed or torque of electric DC motors
- H02P7/06—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current
- H02P7/18—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power
- H02P7/24—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices
- H02P7/28—Arrangements for regulating or controlling the speed or torque of electric DC motors for regulating or controlling an individual dc dynamo-electric motor by varying field or armature current by master control with auxiliary power using discharge tubes or semiconductor devices using semiconductor devices
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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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- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Textile Engineering (AREA)
- Elimination Of Static Electricity (AREA)
Abstract
The invention provides an automatic static electricity and dust removing device for lifting down in air by ion airflow, which can automatically adjust the wind speed according to the dust amount and carry out the static electricity and dust removing on the down, and comprises the following components: the device comprises a feeding bin, a gas device, an air extraction dust removal device, a power supply, a control circuit, a dust sensor and an ion generator, wherein the gas device and the air extraction dust removal device are connected with the control circuit, and the control circuit is connected with the dust sensor; inputting parameters of cleanliness to a control circuit through a dust sensor; the ion generator is used for generating ion gas; the ion generator is connected with a gas device, and the gas device introduces external air into the ion generator and blows the air to the feeding bin; the dust sensor is used for measuring dust in real time, the control circuit is used for adjusting the rotating speed of the motor, and the motor speeds in the air extraction dust removal device and the gas device are automatically adjusted according to a preset value, so that the wind speed is controlled.
Description
Technical Field
The invention relates to the field of down processing, in particular to an automatic static and dust removing device which can lift down upwards in air through ion airflow and automatically adjust wind speed according to dust amount.
Background
The down is called as the lightest and best natural heat-insulating material, has good hygroscopicity and oil absorption, contains 17 amino acids and various trace elements, can promote metabolism of human bodies, stabilizes spirit, and is a product taking natural down as a filler, namely a down product, has the strongest cold-resisting capability, has health-care functions of temperature adjustment, moisture absorption and the like, has the advantages of light weight, ventilation and good elasticity, and enables the human bodies to feel warmer and more comfortable. However, in the down product process, no related process dust removing equipment exists, the easy feeding bin is the first process for processing the down product, and particularly certain dust can be generated in the feeding process, at the moment, the dust is not removed, so that the down stored in the feeding bin is provided with dust, the quality of the down is affected, the down in the feeding bin is directly fed into the weighing bin through a motor, the weighing bin weighs the set down amount, when the set down amount is reached, the down is swept into the blowing bin, the down in the blowing bin is fed into the sewn down product through high-pressure gas, and in the processes of the feeding bin, the weighing bin and the blowing bin, the dust is mainly generated in the feeding bin, so that the quality of the down is affected, and an automatic static-removing dust-removing device capable of automatically adjusting the wind speed according to the dust amount is lacked in the prior art.
Disclosure of Invention
In order to solve the problems, the invention aims to provide the automatic static electricity and dust removing device capable of automatically adjusting the air suction speed according to the dust amount, and the down is lifted upwards in the air by the ion airflow, so that the down is conveniently, quickly and efficiently removed.
In order to achieve the above object, the present invention provides a static electricity removing and dust removing device for a feeding bin, comprising: the device comprises a feeding bin, an ion generator, a gas device, an air extraction dust removal device, a power supply, a control circuit and a dust sensor, wherein the gas device and the air extraction dust removal device are connected with the control circuit, and the control circuit is connected with the dust sensor; inputting parameters of cleanliness to a control circuit through a dust sensor; the ion generator is used for generating ion gas, and is connected with the gas device, and the gas device introduces external air into the ion generator and blows the air to the feeding bin; the dust sensor is used for measuring dust condition in real time, the control circuit is used for adjusting the rotating speed of the motor, and the motor speed in the air extraction dust removal device and the gas device is automatically adjusted according to a preset value, so that the air speed is controlled, and the air extraction dust removal device comprises a dust collection bag and is used for collecting dust.
The control circuit is a speed regulating circuit and comprises fuses F1 and F2, knife switches QS1 and QS2, switches KM1 to KM5, a transformer T1, a double-winding transformer T2, a rectifier bridge D1, voltage stabilizing diodes D2 to D5, diodes D6 and D7, universal meters XMM1 and XMM2, capacitors C1 to C8, resistors R1 to R7, sliding varistors R8 and R9, a relay KA and an inductor BQ.
One side of the transformer TI is connected with one end of a double-winding transformer T2, the transformer T1 is further connected with one end of a sliding rheostat R9 and a capacitor C8, sliding rods of the sliding rheostat R9 and the other end of the sliding rheostat R9 are connected with the double-winding transformer T2, the capacitor C8 is also connected with the double-winding transformer T2, one side of the other end of the transformer T1 is connected with a resistor R10, one end of the resistor R10 is connected with a cathode of a diode D6, the anode of the diode D6 is connected with the transformer T1, two ends of the diode D6 are further connected with external interfaces, the other side of the other end of the transformer T1 is connected with a resistor R11, the resistor R11 is connected with a cathode of a diode D7, the anode of the diode D7 is connected with the transformer T1, and two ends of the diode D7 are also connected with external interfaces.
The double-winding transformer T2 is connected with the bottom of switch KM1 and rectifier bridge D1, double-winding transformer T2 still is connected with switch KM2, switch KM 1's one end is connected with fuse F1, fuse F1's the other end is connected with knife switch QS1, switch KM 2's one end is connected with fuse F2, fuse F2 is connected with knife switch QS2, knife switch QS1 and QS 2's the other end all is connected with external interface, rectifier bridge D1's top links to each other with switch KM1, rectifier bridge D1's left end is connected with electric capacity C1, relay KA and inductor BQ, be connected with slide rheostat R8 between inductor BQ and the relay KA, slide rheostat R8's one end and electric capacity C1's one end all are connected with rectifier bridge D1's right side.
A resistor R1 is connected between the switches KM1 and KM2, a capacitor C2 is connected at the bottom end of the resistor R1, a switch KM2 is connected at the bottom end of the capacitor C2, a positive electrode of a voltage stabilizing diode D5 is connected at the resistor R1, a positive electrode of the voltage stabilizing diode D4 is connected at the negative electrode of the voltage stabilizing diode D4, a positive electrode of the voltage stabilizing diode D2 is connected at the negative electrode of the voltage stabilizing diode D2, a positive electrode of the voltage stabilizing diode D3 is connected with a positive electrode of the voltage stabilizing diode D5, a capacitor C2 is also connected at the positive electrode of the diode D2, one end of the capacitor C5 is connected with a negative electrode of the voltage stabilizing diode D5 and one end of the resistor R3 respectively, a capacitor C4 is connected at the other end of the resistor R5, a negative electrode of the capacitor C3 is connected with a resistor R6, a negative electrode of the voltage stabilizing diode D2 and a resistor R4 are connected at the other end of the resistor R6, and the capacitor C4 is connected with the capacitor C4 and the resistor R5.
The negative pole of zener diode D5 is connected with resistance R7, and resistance R7's the other end is connected with electric capacity C7, and electric capacity C7 is connected with zener diode D3's positive pole, and resistance R7 is connected with universal meter XMM1 and switch KM5, and switch KM5 is connected with resistance R2 and universal meter XMM2, and universal meter XMM2 is connected with motor M, and universal meter XMM2 is connected with resistance R2, and resistance R2 is connected with switch KM4, and switch KM4 is connected with switch KM3, and switch KM3 links to each other with electric capacity C7's the other end.
Further, the control circuit plays the effect of loss of magnetism protection through the relay KA that is equipped with, plays the effect of adjusting motor M's rotational speed through the slide rheostat R8 that is equipped with, and this circuit structural design is reasonable, and degree of automation is high and control is convenient, and the loss is low, long service life.
In the dust removing device, the ion generator is connected with the gas device through a stainless steel pipeline.
The invention relates to an electrostatic removing and dedusting device of a feeding bin, which comprises a power supply and a high-voltage power supply, wherein the power supply comprises a high-voltage power generation part for providing high voltage required by an ion generator.
According to the static-removing and dust-removing device for the feeding bin, the wind speed of the gas device can be automatically adjusted, and the ion gas blown into the feeding bin is controlled according to the wind speed.
According to the static-removing and dust-removing device of the feeding bin, air is injected into the ionizer from the upper part of the ionizer and blown into the feeding bin, and the ion airflow blown into the feeding bin lifts down upwards in the air, so that the down can be removed in dust, and generated dust is collected through the air-extracting and dust-removing device; simultaneously, the motor speeds in the air extraction dust removal device and the gas device are automatically adjusted, so that the wind speed is controlled.
Preferably, the switch of the ion generator comprises an electromagnetic attraction mechanism, electromagnetic attraction force is generated after the electromagnet coil is electrified, and the movable iron core pushes or pulls the switch contact to be closed, so that a controlled circuit is connected.
Preferably, the positive and negative ion generating circuit includes: a DC-AC conversion module, a positive high voltage generator, a negative high voltage generator, a pulse coupler, a discharge needle, a grounding plate, and a resistor.
Preferably, the real-time cleanliness can be reflected by the dust sensor, and parameters of the cleanliness are input into the control circuit by the dust sensor.
Preferably, the air extraction dust removal device comprises a dust collection bag, and the dust collection bag is composed of a plurality of layers of filter screens, so that the working environment can be prevented from being polluted by dust.
Drawings
Fig. 1 is a block diagram of a static electricity removing device for feather processing and lifting according to an embodiment of the present invention.
Fig. 2 is a circuit configuration diagram of the control circuit of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the present invention provides a static electricity removing and dust removing device for a feeding bin, comprising: comprising the following steps: the device comprises a feeding bin (1), an ion generator (2), a gas device (3), an air extraction dust removal device (4), a power supply (5), a control circuit (6) and a dust sensor (7), wherein the gas device (3) and the air extraction dust removal device (4) are connected with the control circuit (6), and the control circuit (6) is connected with the dust sensor (7); inputting parameters of cleanliness to the control circuit (6) through the dust sensor (7); the ion generator (2) is used for generating ion gas, the ion generator (2) is connected with the gas device (3), and the gas device (3) introduces external air into the ion generator (2) and blows the air to the feeding bin (1); the dust sensor (7) is used for measuring dust condition in real time, the control circuit (6) is used for adjusting the rotating speed of the motor, and according to the preset value, the motor speeds in the air extraction dust removal device and the gas device are automatically adjusted, so that the air speed is controlled, and the air extraction dust removal device (4) comprises a dust collection bag and is used for collecting dust.
The control circuit is a speed regulating circuit and comprises fuses F1 and F2, knife switches QS1 and QS2, switches KM1 to KM5, a transformer T1, a double-winding transformer T2, a rectifier bridge D1, voltage stabilizing diodes D2 to D5, diodes D6 and D7, universal meters XMM1 and XMM2, capacitors C1 to C8, resistors R1 to R7, sliding varistors R8 and R9, a relay KA and an inductor BQ.
One side of transformer TI links to each other with the one end of duplex winding transformer T2, transformer T1 still is connected with slide rheostat R9's one end and electric capacity C8, slide rheostat R9's slide bar and slide rheostat R9's the other end all are connected with duplex winding transformer T2, electric capacity C8 also is connected with duplex winding transformer T2, one side of transformer T1 other end is connected with resistance R10, resistance R10's one end is connected with diode D6's negative pole, diode D6's positive pole is connected with transformer T1, diode D6's both ends still are connected with external interface, transformer T1's the opposite side of other end is connected with resistance R11, resistance R11 is connected with diode D7's negative pole, diode D7's positive pole links to each other with transformer T1, diode D7's both ends also are connected with external interface.
The double-winding transformer T2 is connected with a switch KM1 and the bottom end of a rectifier bridge D1, the double-winding transformer T2 is also connected with a switch KM2, one end of the switch KM1 is connected with a fuse F1, the other end of the fuse F1 is connected with a knife switch QS1, one end of the switch KM2 is connected with the fuse F2, the fuse F2 is connected with the knife switch QS2, the other ends of the knife switches QS1 and QS2 are connected with an external interface, the top end of the rectifier bridge D1 is connected with the switch KM1, the left end of the rectifier bridge D1 is connected with a capacitor C1, a relay KA and an inductor BQ, a sliding rheostat R8 is connected between the inductor BQ and the relay KA, and one end of the sliding rheostat R8 and one end of the capacitor C1 are connected with the right side of the rectifier bridge D1.
The resistor R1 is connected between the switch KM1 and the switch KM2, a capacitor C2 is connected to the bottom end of the resistor R1, the switch KM2 is connected to the bottom end of the capacitor C2, the positive electrode of the voltage stabilizing diode D5 is connected to the resistor R1, the positive electrode of the voltage stabilizing diode D4 is connected to the negative electrode of the voltage stabilizing diode D5, the positive electrode of the voltage stabilizing diode D2 is connected to the negative electrode of the voltage stabilizing diode D4, the positive electrode of the voltage stabilizing diode D3 is connected to the positive electrode of the voltage stabilizing diode D3, the positive electrode of the diode D2 is connected to the capacitor C2, one end of the capacitor C5 is connected to the negative electrode of the voltage stabilizing diode D5 and one end of the resistor R3 respectively, the other end of the resistor R5 is connected to the capacitor C4, the negative electrode of the voltage stabilizing diode D4 is connected to the resistor R6, the negative electrode of the resistor C6 is connected to the capacitor C6, and the resistor R4 is connected to the negative electrode of the capacitor C4, and the resistor R4 is connected to the resistor R4.
The negative electrode of the voltage stabilizing diode D5 is connected with a resistor R7, the other end of the resistor R7 is connected with a capacitor C7, the capacitor C7 is connected with the positive electrode of the voltage stabilizing diode D3, the resistor R7 is connected with a universal meter XMM1 and a switch KM5, the switch KM5 is connected with a resistor R2 and a universal meter XMM2, the universal meter XMM2 is connected with a motor M, the universal meter XMM2 is connected with a resistor R2, the resistor R2 is connected with a switch KM4, the switch KM4 is connected with a switch KM3, and the switch KM3 is connected with the other end of the capacitor C7.
Further, the capacitors C1 to C8 are monolithic capacitors.
Further, the resistors R1-R7 are 1/2W metal film resistors.
Further, the sliding varistors R8 and R9 are 1/4 carbon film resistors.
Further, the control circuit plays the effect of loss of magnetism protection through the relay KA that is equipped with, plays the effect of adjusting motor M's rotational speed through the slide rheostat R8 that is equipped with, and this circuit structural design is reasonable, and degree of automation is high and control is convenient, and the loss is low, long service life.
Furthermore, in the static electricity and dust removing device, the ion generator (2) is connected with the gas device (3) through a stainless steel pipeline.
Further, the static electricity removing and dust removing device of the feeding bin comprises a power supply (5) which comprises a high-voltage power generating part and is used for providing high voltage required by the ionizer (2).
Furthermore, according to the static electricity and dust removing device of the feeding bin, the wind speed of the gas device (3) can be automatically adjusted, and the amount of the ion gas blown into the feeding bin (1) is controlled through the wind speed.
According to the static-removing and dust-removing device of the feeding bin, air is injected into the ionizer (2) from the upper part of the ionizer (2) and is blown into the feeding bin (1), and the ion airflow blown into the feeding bin (1) lifts down upwards in the air, so that the down can be removed in dust, and generated dust is collected through the air-extracting and dust-removing device (4).
Further, the switch of the ion generator comprises an electromagnetic attraction mechanism, electromagnetic attraction force is generated after the electromagnet coil is electrified, and the movable iron core pushes or pulls the switch contact to be closed, so that a controlled circuit is connected.
Further, the positive and negative ion generating circuit includes: a DC-AC conversion module, a positive high voltage generator, a negative high voltage generator, a pulse coupler, a discharge needle, a grounding plate, and a resistor.
Furthermore, the dust sensor (7) can reflect the cleanliness in real time, and parameters of the cleanliness are input into the control circuit (6) through the dust sensor.
Furthermore, the air extraction dust collector (4) comprises a dust collecting bag, and the dust collecting bag is composed of a plurality of layers of filter screens, so that the working environment can be prevented from being polluted by dust.
The foregoing description of the preferred embodiments of the invention should not be taken as limiting the scope of the invention, which is defined by the appended claims and their description, but rather by the following claims.
Claims (3)
1. An electrostatic precipitator device of feeding storehouse includes: feeding storehouse, gas device, dust collector, power, its characterized in that: the device also comprises a control circuit, a dust sensor and an ion generator, wherein the gas device and the air-extracting and dust-removing device are connected with the control circuit, and the control circuit is connected with the dust sensor; inputting parameters of cleanliness into a control circuit through a dust sensor, wherein the ionizer is used for generating ion gas; the ion generator is connected with a gas device, and the gas device introduces external air into the ion generator and blows the air to the feeding bin; the dust sensor is used for measuring dust conditions in real time, the control circuit is used for adjusting the rotating speed of a motor, automatically adjusting the motor speeds in the air extraction dust removal device and the air device according to preset values so as to control the air speed, the air extraction dust removal device comprises a dust collection bag and is used for collecting dust, the control circuit is a speed regulation circuit and comprises fuses F1 and F2, knife switches QS1 and QS2, switches KM 1-KM 5, a transformer T1 and a double-winding transformer T2, a rectifier bridge D1, voltage stabilizing diodes D2-D5, diodes D6 and D7, universal meters XMM1 and XMM2, capacitors C1-C8, resistors R1-R7, sliding varistors R8 and R9, a relay KA and an inductor BQ, one end of the transformer T1 is connected with one end of the double-winding transformer T2, the transformer T1 is also connected with one end of the sliding varistors R9 and the capacitor C8, the slide bar of the slide rheostat R9 and the other end of the slide rheostat R9 are both connected with a double-winding transformer T2, the capacitor C8 is also connected with the double-winding transformer T2, one side of the other end of the transformer T1 is connected with a resistor R10, one end of the resistor R10 is connected with the negative pole of a diode D6, the positive pole of the diode D6 is connected with a transformer T1, two ends of the diode D6 are also connected with an external interface, the other side of the other end of the transformer T1 is connected with a resistor R11, the resistor R11 is connected with the negative pole of a diode D7, the positive pole of the diode D7 is connected with the transformer T1, two ends of the diode D7 are also connected with an external interface, the double-winding transformer T2 is connected with a switch KM1 and the bottom end of a rectifier bridge D1, the double-winding transformer T2 is also connected with a switch KM2, one end of the switch D1 is connected with a fuse F1, the other end of the fuse F1 is connected with a knife switch QS1, one end of the switch KM2 is connected with a fuse F2, the fuse F2 is connected with a knife switch QS2, the other ends of the knife switches QS1 and QS2 are connected with an external interface, the top end of the rectifier bridge D1 is connected with the switch KM1, the left end of the rectifier bridge D1 is connected with a capacitor C1, a relay KA and an inductor BQ, a sliding rheostat R8 is connected between the inductor BQ and the relay KA, and one end of the sliding rheostat R8 and one end of the capacitor C1 are connected to the right side of the rectifier bridge D1; a resistor R1 is connected between the switch KM1 and the switch KM2, a capacitor C2 is connected to the bottom end of the resistor R1, a switch KM2 is connected to the bottom end of the capacitor C2, a positive electrode of a voltage stabilizing diode D5 is also connected to the resistor R1, a positive electrode of the voltage stabilizing diode D4 is connected to the negative electrode of the voltage stabilizing diode D4, a positive electrode of the voltage stabilizing diode D2 is connected to the negative electrode of the voltage stabilizing diode D2, a negative electrode of the voltage stabilizing diode D3 is connected to the positive electrode of the voltage stabilizing diode D5, a capacitor C2 is also connected to the positive electrode of the diode D2, one end of the capacitor C5 is connected to the negative electrode of the voltage stabilizing diode D5 and one end of the resistor R3 respectively, the other end of the resistor R5 is connected to a capacitor C4, the other end of the resistor R3 is connected to one end of the capacitor C3, the negative electrode of the voltage stabilizing diode D4 is connected to the resistor R6, the other end of the resistor R6 is connected to the capacitor C6, the other end of the capacitor C6 is connected to the voltage stabilizing diode D2 and the resistor R4 is connected to the resistor R4, and the resistor R4 is connected to the resistor C4; the negative pole of zener diode D5 is connected with resistance R7, and resistance R7's the other end is connected with electric capacity C7, and electric capacity C7 is connected with zener diode D3's positive pole, and resistance R7 is connected with universal meter XMM1 and switch KM5, and switch KM5 is connected with resistance R2 and universal meter XMM2, and universal meter XMM2 is connected with motor M, and universal meter XMM2 is connected with resistance R2, and resistance R2 is connected with switch KM4, and switch KM4 is connected with switch KM3, and switch KM3 links to each other with electric capacity C7's the other end.
2. The static-removing and dust-removing device of a feeding bin according to claim 1, wherein: the ion generator is connected with the gas device through a stainless steel pipeline.
3. The static-removing and dust-removing device of a feeding bin according to claim 1, wherein: the wind speed of the gas device can be automatically adjusted, and the ion gas blown into the feeding bin is controlled by the wind speed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910896289.2A CN110677966B (en) | 2019-09-22 | 2019-09-22 | Static-removing and dust-removing device of feeding bin |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910896289.2A CN110677966B (en) | 2019-09-22 | 2019-09-22 | Static-removing and dust-removing device of feeding bin |
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| CN110677966A CN110677966A (en) | 2020-01-10 |
| CN110677966B true CN110677966B (en) | 2023-09-12 |
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| CN111565504A (en) * | 2020-06-24 | 2020-08-21 | 萧县华恒静电科技有限公司 | Ion fan capable of adjusting air output |
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| CN105587491A (en) * | 2016-02-24 | 2016-05-18 | 台州谊聚机电有限公司 | Photovoltaic water pump system |
| CN206139582U (en) * | 2016-09-18 | 2017-05-03 | 深圳怡化电脑股份有限公司 | Static instrument is removed in dust removal |
| CN206498347U (en) * | 2017-03-08 | 2017-09-15 | 安阳市翔宇医疗设备有限责任公司 | A kind of DC motor speed-regulating circuit |
| CN207498525U (en) * | 2017-12-01 | 2018-06-15 | 湛江紫荆羽绒制品有限公司 | A kind of sterilizable conveying device of Eider down processing dust removal |
| CN107881563A (en) * | 2017-12-15 | 2018-04-06 | 常熟市百联自动机械有限公司 | Steady suede case |
| CN208575075U (en) * | 2018-03-30 | 2019-03-05 | 东莞市湖翔电子有限公司 | A kind of dust-extraction unit of semi-automatic tin machine |
| CN209108181U (en) * | 2018-07-27 | 2019-07-16 | 安徽羽洁家纺有限公司 | A kind of natural feather disinfection by ultraviolet light and destatic integrated apparatus |
| CN109943923A (en) * | 2019-04-04 | 2019-06-28 | 六安市海洋羽毛有限公司 | A kind of equipment of the full-automatic electrostatic based on natural feather separation |
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