Anti-static ion air curtain machine capable of adjusting voltage and speed

Abstract

The utility model provides a destaticizing ion air curtain machine capable of adjusting voltage and speed. The destaticizing ion air curtain machine comprises a wind wheel assembly, an ion needle frame and an adjustable transformer. Wherein the ion needle frame is installed at the air outlet and provided with a plurality of spray points side by side, high-concentration and evenly-distributed positive and negative ions can be generated, the positive and negative ions are rapidly conveyed to a target area along with air flow, and therefore static electricity is neutralized. The spray points are arranged side by side, and the design of one side facing the air outlet is consistent with the air flow direction, so that the action range of static neutralization is expanded, and local static residual is avoided. The adjustable transformer accurately controls the voltage of the spray point through the voltage adjusting knob, the ion concentration is flexibly adjusted, and the electrostatic elimination requirements of different scenes are met. And stepless speed regulation of the wind wheel assembly further enhances the applicability of the equipment, the wind speed can be adjusted according to the size of the target area and the electrostatic strength, and the use efficiency is improved. Therefore, the air curtain machine realizes high efficiency and flexibility of electrostatic neutralization, and the overall practical value and adaptability of equipment are remarkably improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of air curtain machine, concretely is a kind of adjustable pressure speed regulating electrostatic ion air curtain machine. BACKGROUND

[0002] Electrostatic phenomenon is widespread in industrial production and daily life, and can cause many problems, such as adsorbing dust, interfering with the normal operation of electronic equipment, causing fire hazards, etc. Especially in the fields of electronic manufacturing, textile, pharmaceutical packaging, etc., the accumulation and release of static electricity not only affect production efficiency, but also can lead to product quality decline or even safety accidents. Therefore, how to effectively eliminate static electricity has become an important research direction in related fields.

[0003] Traditional static electricity elimination methods mainly include using static brushes, static eliminators or grounding methods. These methods can alleviate static problems to some extent, but they often have limitations in complex environments or dynamic conditions. For example, static brushes and grounding methods usually require direct contact with target objects, making it difficult to meet the needs of non-contact and large-scale static elimination. Traditional static eliminators are weak in ion concentration control and directional static elimination, and cannot meet the needs of diverse application scenarios.

[0004] As a new type of static electricity elimination equipment, ion air curtain machine blows positive and negative ions to the target area through air flow, achieving static neutralization. Ion air curtain machine gradually attracts widespread attention due to its high efficiency and non-contact characteristics. However, the ion air curtain machines on the market currently have certain shortcomings in terms of precise adjustment of ion concentration, flexible control of wind speed, and safety and convenience of use, making it difficult to meet diverse needs. INVENTION CONTENTS

[0005] To overcome the shortcomings of the prior art, the utility model provides an adjustable pressure speed regulating electrostatic ion air curtain machine, which solves the problem of certain shortcomings in ion concentration regulation, wind speed adjustment and safety and convenience of use of some ion air curtain machines in the prior art.

[0006] An adjustable pressure speed regulating electrostatic ion air curtain machine comprises a casing, a wind wheel assembly with stepless speed regulation inside the casing, an air outlet provided on the casing, an ion needle holder and an adjustable transformer. The ion needle holder is detachably provided at the air outlet, and a plurality of discharge needles are provided side by side on the ion needle holder, facing the air outlet side. The adjustable transformer is provided in the casing and is electrically connected to the ion needle holder through a wire harness and provided with a pressure regulating knob.

[0007] Preferably, the ion needle frame comprises two opposite mounting bases and three connecting columns, the three connecting columns are connected between the two mounting bases, and the discharge needle is arranged on one of the connecting columns.

[0008] Further, an isolation net is arranged on the front side of the two mounting bases and located in front of the discharge needle and opposite to the air outlet.

[0009] Preferably, the fan assembly comprises a motor frame, a driving motor, two fans, two bearing seats and two bearing sleeves, the motor frame is arranged in the inside of the casing, the driving motor is arranged on the motor frame, one end of the two fans is connected with the output end of the driving motor, the bearing seats are arranged at two ends in the inside of the casing, and the bearing seats and the bearing sleeves are matched to sleeve the two ends of the fan away from the driving motor.

[0010] Further, the driving motor is a stepless speed regulation motor, and the stepless speed regulation motor is connected with an electric control board, the electric control board is controlled by a speed regulation knob to control the rotating speed of the driving motor.

[0011] Preferably, the casing comprises a casing body and a face cover plate assembly buckled on the casing body, the face cover plate assembly is provided with an air inlet, and a front side of the casing body in the length direction is provided as the air outlet.

[0012] Preferably, the number of the ion needle frames is two, and the two ion needle frames are connected to the adjustable transformer through two positive and negative lead wires.

[0013] Preferably, the air outlet is provided with a wind guide.

[0014] Preferably, the surface of the casing is further provided with a wind curtain machine switch and an electrostatic elimination switch.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] The utility model provides a kind of adjustable pressure speed-regulating electrostatic elimination ion air curtain machine, it is achieved the remarkable promotion of ion air curtain machine electrostatic elimination performance by being provided with stepless speed-regulating wind wheel assembly, ion needle frame and adjustable transformer in casing.ion needle frame is detachably installed at air outlet, and multiple discharge needles are arranged side by side, can produce high concentration and evenly distributed positive and negative ions, rapidly transported to target area with air flow, to neutralize static electricity efficiently.And the design of multiple discharge needles and the side of air outlet towards air flow direction is consistent, to expand the scope of static electricity neutralization, while avoiding local static electricity residue.At the same time, adjustable transformer accurately controls the voltage of discharge needle by pressure regulating knob, flexibly adjusts ion concentration, meets the electrostatic elimination needs of different scenes.The stepless speed-regulating of wind wheel assembly further enhances the applicability of equipment, can adjust wind speed according to the size of target area and electrostatic intensity, improves use efficiency.Therefore, the adjustable pressure speed-regulating electrostatic elimination ion air curtain machine realizes the efficiency and flexibility of static electricity neutralization, significantly improves the overall practical value and adaptability of equipment. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is the structure schematic drawing of adjustable pressure speed-regulating electrostatic elimination ion air curtain machine of the utility model.

[0018] Fig. 2 It is the explosion structure schematic drawing of adjustable pressure speed-regulating electrostatic elimination ion air curtain machine of the utility model.

[0019] Fig. 3 It is the cross section structure schematic drawing of adjustable pressure speed-regulating electrostatic elimination ion air curtain machine of the utility model.

[0020] Fig. 4 It is the structure schematic drawing of ion needle frame of the utility model.

[0021] Among them:

[0022] 10-casing, 20-wind wheel assembly, 30-ion needle frame, 40-adjustable transformer, 50-discharge needle, 11-pressure regulating knob, 12-speed regulating knob, 13-air outlet, 14-casing main body, 15-face cover plate component, 16-air inlet, 17-air guide piece, 18-air curtain machine switch, 19- electrostatic elimination switch, 21-motor frame, 22-driving motor, 23-wind wheel, 24-bearing seat, 25-bearing sleeve, 26-electric control board, 31-mounting seat, 32-connection column, 33-isolation net, 34-wire. DETAILED DESCRIPTION

[0023] The embodiments described below are only some of the embodiments of the present application, not all the embodiments. 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.

[0024] Referring to Figs. 1-4 The embodiment provides a static electricity removing ion air curtain machine with adjustable pressure and speed, which comprises a shell 10, a wind wheel assembly 20 provided inside the shell 10 and capable of stepless speed regulation, an air outlet 13 provided on the shell 10, an ion needle rack 30 and an adjustable transformer 40, the ion needle rack 30 is detachably provided at the air outlet 13, a plurality of discharge needles 50 are provided side by side on the ion needle rack 30, the discharge needles 50 are directed to one side of the air outlet 13, the adjustable transformer 40 is provided in the shell 10, the adjustable transformer 40 is electrically connected with the ion needle rack 30 through a wire harness and is provided with a pressure adjusting knob 11.

[0025] Preferably, the ion needle rack 30 comprises two opposite mounting seats 31 and three connecting columns 32, the three connecting columns 32 are connected and provided between the two mounting seats 31, and the discharge needles 50 are provided on one of the connecting columns 32. Further, an isolation net 33 is mounted and provided at the front side of the two mounting seats 31, the isolation net 33 is located in front of the discharge needles 50 and faces the air outlet 13. It should be noted that the arrangement mode of the discharge needles 50 can effectively concentrate the ion release path, so that the positive and negative ions are efficiently transmitted to the target area under the action of the air flow. At the same time, the isolation net 33 is provided at the front side of the mounting seat 31, which not only can effectively protect the discharge needles 50 from being touched or damaged by the outside, but also can avoid the safety hazards caused by the exposure of the discharge needles 50 during operation. At the same time, the isolation net 33 is arranged at the position facing the air outlet 13, which ensures the smooth transmission of the air flow and the uniformity of the ion distribution, avoids the phenomenon of local ion concentration or dilution, and further improves the static electricity neutralization effect.

[0026] Preferably, the wind wheel assembly 20 comprises a motor bracket 21, a driving motor 22, two wind wheels 23, two bearing seats 24 and two bearing sleeves 25, the motor bracket 21 is provided inside the shell 10, the driving motor 22 is mounted on the motor bracket 21, one end of the two wind wheels 23 is connected with the output end of the driving motor 22, the bearing seats 24 are provided at both ends inside the shell 10, and the bearing seats 24 are matched with the bearing sleeves 25 to sleeve the two ends of the wind wheels 23 away from the driving motor 22.

[0027] Further, the driving motor 22 is a stepless speed regulation motor, and the stepless speed regulation motor is connected with an electric control board 26. The electric control board 26 controls the rotating speed of the driving motor through the speed regulation knob 12. By using the stepless speed regulation motor as the driving motor 22 and equipping the speed regulation knob 12, the flexible and accurate adjustment of the wind speed is realized. Specifically, by rotating the speed regulation knob 12, the electric control board 26 receives the adjustment information of the speed regulation knob 12 and then controls the rotating speed of the stepless speed regulation motor, and then controls the overall wind speed. Compared with the traditional fixed-gear motor, the stepless speed regulation motor can continuously adjust the wind speed according to the actual demand, avoiding the problems of energy waste and wind speed mismatching during gear switching, thereby significantly improving the energy efficiency ratio of the equipment. The setting of the speed regulation knob 12 provides a convenient operation mode for the user, which can quickly adjust the wind speed according to the size of the target area, the electrostatic strength and the use scene. For example, when it is necessary to quickly remove a large range of static electricity, the user can adjust the high wind speed to speed up the ion delivery efficiency; and when dealing with precision electronic equipment or small range of static electricity, the user can adjust the low wind speed to avoid the interference of the air flow on the sensitive equipment. Therefore, it not only enhances the adaptability and use flexibility of the equipment, but also improves the user experience, so that the static electricity removal process is more efficient, accurate and energy-saving.

[0028] Preferably, the shell 10 comprises a shell body 14 and a cover plate assembly 15 buckled on the shell body 14. The cover plate assembly 15 is provided with an air inlet 16. A front side of the shell body 14 in the length direction is provided as the air outlet 13. An inner front end plate corresponding to the air outlet 13 is arranged in the shell 10. The adjustable transformer 40 is fixed on the inner front end plate. In this application, a partition is arranged in the middle of the air outlet 13, so that the air outlet 13 is divided into left and right parts. At the same time, the buckling design of the shell body 14 and the cover plate assembly simplifies the assembly and disassembly process of the equipment, and facilitates maintenance and cleaning.

[0029] Preferably, the number of the ion needle racks 30 is two. The two ion needle racks 30 are connected to the adjustable transformer 40 through two positive and negative wires 34. The two ion needle racks 30 are arranged at the left and right air outlets 13 respectively. It should be noted that the number of the ion needle racks 30 is two, which can generate positive and negative ions in the left and right air outlet 13 areas and uniformly distribute to the target area. This can effectively increase the distribution range of the air flow, ensure more uniform static electricity elimination, avoid the problem of static electricity residue in local areas, and also facilitate production and assembly.

[0030] Preferably, the air outlet 13 is provided with a wind guide 17. By providing a wind guide 17 at the air outlet 13, the air flow direction is effectively guided, further optimizing the working performance of the electrostatic wind curtain machine. The setting of the wind guide 17 can adjust the angle and direction of the air flow, so that the blown ion wind flow can more accurately cover the target area, ensuring that the positive and negative ions are evenly distributed in the required space, thereby improving the efficiency of static electricity elimination. By precisely controlling the direction of the air flow, the wind guide 17 can also avoid waste of air flow, so that the device can achieve the ideal static electricity elimination effect at a lower energy consumption. In addition, the wind guide 17 can effectively avoid the interference of the air flow to the surrounding environment, ensuring the concentration and efficiency of the static electricity neutralization effect.

[0031] Preferably, the surface of the casing 10 is also provided with a wind curtain machine switch 18 and an electrostatic elimination switch 19. The wind curtain machine switch 18 controls the start and stop of the whole wind curtain machine, and the user can conveniently turn on or control the whole machine to ensure efficient use of the device. At the same time, the electrostatic elimination switch 19 is used to control the power supply of the ion needle rack 30 and the adjustable transformer 40, ensuring that the power will only be turned on when the wind curtain machine switch 18 is closed. The wind curtain machine switch 18 and the electrostatic elimination switch 19 in the present application can be provided as a light switch.

[0032] The utility model provides a kind of adjustable pressure speed-regulating electrostatic ion wind curtain machine, which is provided with stepless speed-regulating wind wheel assembly 20, ion needle rack 30 and adjustable transformer 40 in casing 10, to realize the remarkable promotion of ion wind curtain machine electrostatic elimination performance. Among them, the ion needle rack 30 is detachably installed at the air outlet 13, and a plurality of discharge needles 50 are arranged side by side, which can generate high-concentration and uniformly-distributed positive and negative ions, and quickly transport to the target area with air flow, to efficiently neutralize static electricity. The design of the plurality of discharge needles 50 arranged side by side and oriented to the side of the air outlet 13 is consistent with the direction of air flow, thereby expanding the range of static electricity neutralization, while avoiding local static electricity residue. Meanwhile, the adjustable transformer 40 precisely controls the voltage of the discharge needle 50 through the voltage regulating knob 11, flexibly adjusts the ion concentration, and meets the static electricity elimination needs of different scenes. The stepless speed-regulating wind wheel assembly 20 further enhances the applicability of the device, and the wind speed can be adjusted according to the size of the target area and the static electricity intensity, to improve the use efficiency. Therefore, the adjustable pressure speed-regulating electrostatic ion wind curtain machine realizes the efficiency and flexibility of static electricity neutralization, significantly improves the overall practical value and adaptability of the device.

[0033] The above disclosure is only a few preferred embodiments of the utility model, and of course cannot limit the scope of the utility model right, so equivalent changes made in the utility model patent application scope still belong to the scope covered by the utility model.

Claims

1. An adjustable voltage and speed electrostatic ionization air curtain machine, comprising a housing, wherein a continuously variable speed impeller assembly is provided inside the housing, and an air outlet is provided on the housing, characterized in that: It also includes an ion needle holder and an adjustable transformer. The ion needle holder is detachably mounted at the air outlet. Multiple discharge needles are arranged side by side on the ion needle holder, with the discharge needles facing the air outlet. The adjustable transformer is located inside the housing and is electrically connected to the ion needle holder via a wiring harness and is equipped with a voltage adjustment knob.

2. The adjustable voltage and speed electrostatic ion curtain machine as described in claim 1, characterized in that, The ion needle holder includes two opposing mounting bases and three connecting posts. The three connecting posts are connected and disposed between the two mounting bases, and the discharge needle is disposed on one of the connecting posts.

3. The adjustable voltage and speed electrostatic ion curtain machine as described in claim 2, characterized in that, An isolation net is installed on the front side of both mounting bases, and the isolation net is located in front of the discharge needle and directly opposite the air outlet.

4. The adjustable voltage and speed electrostatic ion curtain machine as described in claim 1, characterized in that, The wind turbine assembly includes a motor frame, a drive motor, two wind turbines, two bearing seats, and two bearing sleeves. The motor frame is located inside the housing, the drive motor is mounted on the motor frame, one end of each wind turbine is connected to the output end of the drive motor, and the bearing seats are located at both ends inside the housing. The bearing seats and the bearing sleeves cooperate to fit the ends of the wind turbines away from the drive motor.

5. The adjustable voltage and speed electrostatic ion curtain machine as described in claim 4, characterized in that, The drive motor is a continuously variable speed motor, and an electronic control board is connected to the continuously variable speed motor. The electronic control board adjusts the speed of the continuously variable speed motor through a speed adjustment knob.

6. The adjustable voltage and speed electrostatic ion curtain machine as described in claim 1, characterized in that, The housing includes a housing body and a cover plate assembly fastened to the housing body. The cover plate assembly has an air inlet, and the front side of the housing body along its length is configured as the air outlet.

7. The adjustable voltage and speed electrostatic ion curtain machine as described in claim 1, characterized in that, The number of ion needle holders is two, and the two ion needle holders are connected to the adjustable transformer through two positive and negative wires.

8. The adjustable voltage and speed electrostatic ion curtain machine as described in claim 1, characterized in that, An air guide is provided at the air outlet.

9. The adjustable voltage and speed electrostatic ion curtain machine as described in claim 1, characterized in that, The surface of the casing is also equipped with an air curtain switch and an anti-static switch.

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