CN111167605A - Air purifier - Google Patents

Abstract

The invention discloses an air purifier, which consists of a plate-type electric field with wide front end polar distance and a honeycomb-type electric field with narrow rear end polar distance, wherein an anode plate of the plate-type electric field is a vertical straight plate, water molecule water drops are easy to discharge after being adsorbed on the anode plate, and the reduction of the purification capacity of the air purifier caused by discharge due to the accumulation of the water drops is avoided; an anode cylinder, an anode substrate and a side plate of the honeycomb electric field form a closed space, and hot air is supplied to the closed space to heat the anode cylinder, so that the phenomenon that the purification efficiency is reduced due to condensation formed on the inner surface of the anode cylinder by moisture is avoided; plate-type electric field and each honeycomb electric field the place ahead are equipped with belt cleaning device, realize air purifier's self-cleaning function, and belt cleaning device includes a spray lance, and the face of spray lance subtend electric field is equipped with a plurality of nozzles of arranging into one row, and the rotation through the spray lance realizes wasing whole purification electric field scanning, because nozzle quantity on the spray lance is less, reduces the washing liquid flow to improve the pressure of washing liquid, reach the cleaning performance of ideal.

Description

Air purifier

Technical Field

The invention relates to air purification equipment, in particular to an air purifier.

Background

In the process of producing and manufacturing standard parts by industrial machines, a certain amount of engine oil fume gas is generated, and the fume gas contains a plurality of harmful elements and substances, such as organic or inorganic pollutants and the like; if the air is directly discharged into the air, the environment can be polluted, and the health of people is influenced. In order to solve the pollution problem of industrial oil smoke, people adopt industrial oil smoke purification equipment to further purify oil smoke gas.

Chinese patent CN201821263437.4 discloses an industrial lampblack purification device, which is through setting up the different purification electric fields of two-stage anode cylinder diameter to the purification electric field anode cylinder diameter of front end is greater than the purification electric field anode cylinder diameter of rear end, because the polar distance is short when the second level purifies the unit, electric field intensity is big, has reduced the production of ozone, thereby has reduced the concentration of ozone and has reduced secondary pollution's influence, and improves the purification rate.

However, although the effect of improving the purification capacity is achieved, the first-stage purification electric field of the air purifier usually adopts a honeycomb electric field of a large drum, water molecules are adsorbed on the surface of the anode cylinder and then fall on the bottom surface inside the anode cylinder under the action of gravity, so that the water molecules are difficult to discharge, the continuous adsorption of the honeycomb electric field is easily influenced, the purification capacity is reduced, faults are easily caused, and the maintenance cost is high.

It is seen that improvements and enhancements to the prior art are needed.

Disclosure of Invention

In view of the defects of the prior art, the invention aims to provide an air purifier, which solves the problems that the existing air purifier has poor water resistance and is easy to generate faults.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides an air purifier, which comprises an outer shell, shell one end is equipped with the air intake, the other end is equipped with the air outlet, the inside board-like electric field and the honeycomb electric field of being equipped with of shell, the air intake one end at the shell is fixed to board-like electric field, the air outlet one end at the shell is fixed to the honeycomb electric field, the polar distance of board-like electric field is greater than the polar distance of honeycomb electric field, board-like electric field is connected with first power, the honeycomb electric field is connected with the second power, the voltage of first power is higher than.

Air purifier in, board-like electric field is including transversely setting up the bracing piece at the shell middle part, fix the first insulator case in the shell both sides, the both ends of bracing piece are passed the both sides of shell and at the terminal fixedly connected with first insulator of bracing piece, this first insulator is fixed inside the first insulator case, fixedly connected with and bracing piece mutually perpendicular's connecting rod on the bracing piece, the connecting rod is many and evenly sets up, the first negative pole needle of equal fixedly connected with on the every connecting rod, be equipped with the anode plate between connecting rod and the connecting rod, the anode plate is fixed on the shell.

Air purifier in, be equipped with on the shell and pass the hole of dodging of bracing piece, just dodge inside hole intercommunication shell and the first insulation subbox.

Air purifier in, first negative pole needle is many of vertical setting, is equipped with the prickle on the first negative pole needle.

In the air purifier, the anode plate is fixedly connected with a fixed frame all around and is fixed at the upper end and the lower end of the shell through the fixed frame.

Among the air purifier, honeycomb electric field includes anode substrate, an anode cylinder, negative pole frame, second negative pole needle, and the anode cylinder is a plurality of and the anode substrate is fixed at the both ends of anode cylinder, the center of anode cylinder is arranged in to the second negative pole needle, negative pole frame is connected to second negative pole needle one end to leave the certain distance between negative pole frame and the anode substrate, and the four corners between negative pole frame and the anode substrate is fixed with the second insulator.

In the air purifier, the side surface of the anode substrate is fixedly connected with a side plate, the anode cylinder, the anode substrate and the side plate enclose a closed space, an air inlet hole and an air outlet hole are formed in the side plate, vent pipes are connected to the air inlet hole and the air outlet hole, and the vent pipes are connected with a hot air supply device.

The air purifier is characterized in that a side plate is fixedly connected to the side face of the anode substrate, an enclosed space is enclosed by the anode cylinder, the anode substrate and the side plate, a small gap is formed at the joint of the anode substrate and the side plate, an air inlet hole is formed in the side plate, an air vent pipeline is connected to the air inlet hole, and the air vent pipeline is connected with a hot air supply device.

In the air purifier, the honeycomb type electric field is one.

In the air purifier, the number of the honeycomb electric fields is two or more, the polar distances of the honeycomb electric fields are sequentially reduced from the air inlet to the air outlet, each honeycomb electric field is correspondingly connected with an independent second power supply, and the voltage of the second power supply is sequentially reduced from the air inlet to the air outlet.

In the air purifier, cleaning devices are arranged in front of the plate-type electric field and the honeycomb-type electric field, each cleaning device comprises a support fixed on the shell, a shaft sleeve fixed on the support, a shaft core connected to the shaft sleeve, a spray rod fixed at one end of the shaft core, facing the corresponding plate-type electric field or honeycomb-type electric field, a plurality of nozzles facing the corresponding plate-type electric field or honeycomb-type electric field, and a driving mechanism connected to one end of the shaft core and driving the shaft core to rotate, wherein the spray rod is provided with a plurality of nozzles facing the corresponding plate-type electric field;

the middle part of the shaft core is rotatably connected to the shaft sleeve, the middle part of the shaft sleeve is provided with a first cavity, one end of the shaft sleeve is provided with a water inlet communicated with the first cavity, the water inlet is connected with a water inlet pipeline, the shaft core is provided with a second cavity at the first cavity, the side wall of the second cavity of the shaft core is provided with a through hole communicated with the first cavity, and the second cavity is also communicated with the interior of the spray rod;

the shaft core is provided with a convex ring between the spray rod and the shaft sleeve, the convex ring is abutted against the outer wall surface of the shaft sleeve, a bearing and a fixing nut are sequentially sleeved on one side of the shaft sleeve, which is far away from the convex ring, the bearing is fixed on the shaft core through the fixing nut, and the end part of the shaft core, which is far away from the spray rod, is connected with a driving mechanism;

the driving mechanism comprises a first gear fixed on the shaft core, a second gear meshed and connected with the first gear, and a transmission rod fixed in the center of the second gear, wherein the other end of the transmission rod penetrates through the shell;

or the driving mechanism comprises a first driving wheel fixed on the shaft core, a driving chain meshed and connected with the first driving wheel, a second driving wheel connected to the other end of the driving chain and penetrating through the shell, a speed changer fixedly connected to the center of the second driving wheel and a driving motor, and the speed changer and the driving motor are fixed on the outer surface of the shell.

Air purifier in, the top surface of shell is equipped with the access hole, is fixed with the access door on the access hole, the upper end of support is fixed on the access door, the bottom surface of shell is equipped with fixed enclosure, the lower extreme of support is inserted in fixed enclosure, the longitudinal section center of shell is arranged in to the axle sleeve.

In the air purifier, the shaft sleeve and the support are of an integrated structure.

Compared with the prior art, the method has the following beneficial effects:

1. because the anode plate is vertical straight plate, the easy discharge of back on the anode plate is adsorbed to the hydrone water droplet, and the wide board-like electric field of polar distance is adopted through the first order purification electric field with air purifier to this application, and the second level purifies the electric field and adopts the narrow honeycomb electric field of polar distance, and the effectual water-resistant ability that improves air purifier to avoid leading to its purification ability to descend because the gathering of water droplet arouses discharging.

2. The insulator of plate electric field is established in the both sides at the middle part, and when the flue gas reachd the insulator position promptly, the flue gas had been through the electric field primary purification of front end, and when the flue gas got into the insulator case from the clearance between bracing piece and the shell, earlier through the negative plate and the anode plate purification of front end, greasy dirt and dust content in the flue gas have been reduced, have reduced the greasy dirt and the dust content that get into the insulator case promptly, avoid greasy dirt and dust adhesion to produce the creepage on the insulator surface.

3. An anode cylinder, an anode substrate and a side plate of the honeycomb electric field are enclosed to form a closed space, and the hot air supply device supplies hot air to the closed space through the air duct, so that the hot air heats the anode cylinder, and the phenomenon that the moisture forms condensation on the inner surface of the anode cylinder to cause discharge to reduce the purification efficiency is avoided.

4. Be equipped with a belt cleaning device in board-like electric field and each honeycomb electric field the place ahead, make air purifier realize the self-cleaning function, belt cleaning device includes a spray lance, is equipped with a plurality of nozzles of arranging into one row on the face of spray lance subtend electric field, realizes through the rotation of spray lance that whole purification electric field scans the washing, because nozzle quantity on the spray lance is less, reduces the washing liquid flow to improve the pressure of washing liquid, reach the cleaning performance of ideal.

Drawings

Fig. 1 is a perspective view of an air cleaner provided in the present invention, in which a top portion access door structure is removed, and arrows indicate a flow direction of smoke in use.

Fig. 2 is a top view of fig. 1.

3 fig. 33 3 is 3 a 3 schematic 3 view 3 of 3 the 3 structure 3 of 3 fig. 32 3 in 3 the 3 direction 3 a 3- 3 a 3. 3

Fig. 4 is a schematic diagram of the structure of the plate-type electric field.

Fig. 5 is a schematic diagram of a structure of a honeycomb electric field.

FIG. 6 is a schematic diagram of an embodiment of a cleaning apparatus.

Fig. 7 is a schematic structural view of another embodiment of the cleaning apparatus.

Fig. 8 is a schematic view of the cleaning apparatus with the drive mechanism removed.

Fig. 9 is a perspective view of the air cleaner in another orientation.

Description of the main element symbols: 1-housing, 1.1-access door, 2-plate electric field, 2.1-plate electric field housing, 2.2-avoidance hole, 2.3-support bar, 2.4-first cathode pin, 2.5-connecting bar, 2.6-anode plate, 2.8-first insulator box, 2.9-first insulator, 3-honeycomb electric field, 3.1-anode cylinder, 3.2-anode base plate, 3.3-cathode frame, 3.4-second cathode pin, 3.5-second insulator, 3.6-side plate, 3.7-air inlet hole, 3.8-air outlet hole, 3.9-ventilation pipe, 3.10-honeycomb electric field housing, 4-cleaning device, 4.1-cleaning device housing, 4.3-shaft core, 4.32-second cavity, 4.33-through hole, 4.34-convex ring, 4.4-pipe joint, 4.5-shaft sleeve, 4.51-water inlet, 4.52-first cavity, 4.6-spray rod, 4.7-driving mechanism, 4.71-first gear, 4.72-driving rod, 4.73-second gear, 4.74-bearing seat, 4.75-driving motor, 4.76-first driving wheel, 4.77-driving chain, 4.78-second driving wheel, 4.8-fixing nut, 4.9-bearing, 4.10-nozzle, 4.11-water inlet pipe, 4.12-fixing wall, 5-electric cabinet, 6-air inlet and 7-air outlet.

Detailed Description

The present invention provides an air purifier, and in order to make the objects, technical solutions and effects of the present invention clearer and clearer, the present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the scope of the invention.

Referring to fig. 1-3; the first embodiment is as follows: the utility model provides an air purifier, including shell 1, 1 one end of shell is equipped with air intake 6, the other end is equipped with air outlet 7, 1 inside board-like electric field 2 and the honeycomb electric field 3 of being equipped with of shell, 6 one ends of air intake at shell 1 are fixed to board-like electric field 2, 7 one ends at the air outlet of shell 1 are fixed to honeycomb electric field 3, board-like electric field 2's polar distance is greater than honeycomb electric field 3's polar distance, board-like electric field 2 is connected with first power, honeycomb electric field 3 is connected with the second power. The polar distance refers to the electrode distance between the first cathode needle 2.4 and the anode plate 2.6 and between the second cathode needle 3.4 and the anode cylinder 3.1.

Preferably, the voltage of the first power source is higher than the voltage of the second power source, and the polar distance of the plate-type electric field 2 is larger than that of the honeycomb-type electric field 3, so that the smoke is charged at the plate-type electric field 2 more quickly. And the plate-type electric field 2 has wide polar distance, strong water resistance and convenient maintenance, but the number of the cylinders is small, the collection area is relatively small, the collection capacity is relatively weak, the polar distance of the honeycomb-type electric field 3 is narrow, the water resistance is weak, the number of the cylinders is large, the collection area is relatively large, and the collection capacity is relatively strong. Therefore, the two are complementary, firstly, the plate-type electric field 2 is utilized to purify the air for the first time, partial oil smoke and dust in the air are removed, then the honeycomb-type electric field 3 is utilized to purify the air for the second time, the better purifying effect is achieved, the plate-type electric field 2 and the honeycomb-type electric field 3 are not easy to damage, the purifying efficiency is improved, the longer cleaning maintenance period is achieved, and the stability of the equipment is improved.

When the moisture of the flue gas is more, water molecule drops are charged under a strong electric field and adsorbed on the anode plate 2.6, and the water molecules are easily discharged after being adsorbed on the anode plate 2.6 because the anode plate 2.6 is a vertical straight plate. That is, as moisture accumulates, water droplets are formed, and the water droplets fall under the anode plate 2.6 by gravity and are discharged. The first-stage purification electric field of the existing air purifier usually adopts a large-drum honeycomb electric field 3, and water molecules fall on the bottom surface inside the anode cylinder 3.1 under the action of gravity after being adsorbed on the surface of the anode cylinder 3.1, so that the water molecules are difficult to discharge, and the continuous adsorption of the honeycomb electric field 3 is easily influenced, so that the purification capacity of the air purifier is reduced. Consequently, this application adopts the wide board-like electric field 2 of polar distance through the first order purification electric field with air purifier, and the second level purifies the electric field and adopts then the narrow honeycomb electric field 3 of polar distance, the effectual water-resistant ability that improves air purifier to avoid because the accumulation of water droplet arouses discharging and lead to its purification ability to descend.

Specifically, foretell first power and second power are different power to first power is higher than the second power high pressure, makes the flue gas electrification that can be better when passing through plate electric field 2, and the flue gas that is not collected at plate electric field 2 continues to be adsorbed at honeycomb electric field 3 department and is collected, improves purifying effect.

Referring to fig. 4, in a preferred embodiment, the plate-type electric field 2 includes a support rod 2.3 transversely disposed in the middle of the housing 1, two ends of the support rod 2.3 penetrate through two sides of the housing 1 and a first insulator 2.9 is fixedly connected to the end of the support rod 2.3, the first insulator 2.9 is fixed inside a first insulator box 2.8, the first insulator box 2.8 is fixed on two sides of the housing 1, a connecting rod 2.5 perpendicular to the support rod 2.3 is fixedly connected to the support rod 2.3, the connecting rods 2.5 are uniformly disposed, a first cathode pin 2.4 is fixedly connected to each connecting rod 2.5, an anode plate 2.6 is disposed between the connecting rod 2.5 and the connecting rod 2.5, and the anode plate 2.6 is fixed on the housing 1; be equipped with on the shell 1 and pass the hole of dodging 2.2 of bracing piece 2.3, and dodge inside the hole 2.2 intercommunication shell 1 and the first insulator box 2.8. The upper end and the lower end of the anode plate 2.6 are correspondingly fixed at the upper end and the lower end of the shell 1. The first cathode pins 2.4 and the anode plates 2.6 on the two sides are symmetrically arranged about the support rod 2.3, so that the two ends of the connecting rod 2.5 are stressed in a balanced manner.

Wherein, the fixed frame can be fixedly connected around the anode plate 2.6 and fixed on the upper and lower end faces of the shell 1 through the fixed frame.

The connecting rod 2.5 is fixed by the supporting rod 2.3, the first cathode pin 2.4 is vertically fixed on the connecting rod 2.5, namely, two ends of the first cathode pin 2.4 are respectively fixed on the upper connecting rod 2.5 and the lower connecting rod 2.5, the anode plate 2.6 is vertically fixed between the adjacent first cathode pins 2.4 by the fixing plate, and the anode plate 2.6 is vertical to the supporting rod 2.3. Namely, the plane of each anode plate 2.6 is parallel to the flow direction of the flue gas. Wherein the connecting rod 2.5 is not in contact with the fixing plate. In this structure, specifically, refer to the oil fume purifier of the plate type electric field 2 disclosed in patent CN 201910092176.7.

Preferably, the surface of the first cathode needle 2.4 is provided with prickles to improve the discharge effect.

Referring to fig. 5, in a preferred embodiment, the honeycomb electric field 3 includes an anode substrate 3.2, a plurality of anode cylinders 3.1, a cathode frame 3.3, and a second cathode needle 3.4, the anode cylinders 3.1 are provided and the anode substrate 3.2 is fixed at two ends of the anode cylinder 3.1, the second cathode needle 3.4 is disposed at the center of the anode cylinder 3.1, one end of the second cathode needle 3.4 is connected to the cathode frame 3.3, a certain distance is left between the cathode frame 3.3 and the anode substrate 3.2, and the second insulator 3.5 is fixed at four corners between the cathode frame 3.3 and the anode substrate 3.2.

In the above structure, two ends of the second insulator may be directly fixed to the corresponding cathode frame and the anode substrate. In actual use, the insulator may be fixed in an insulator box outside the purifier housing. The method is simple and convenient to change according to actual use conditions, and the method also belongs to the protection scope of the application.

In a preferred embodiment, an insulator mounting cavity is arranged between the two anode substrates of the honeycomb electric field 3, and the outer side surface of the insulator mounting cavity is buckled with a cover plate; the second insulator comprises an insulating part and a fixing rod fixed at one end of the insulating part, the insulating part of the second insulator is respectively installed in the corresponding insulator installation cavity, and the fixing rod of the second insulator extends out of the insulator installation cavity and is fixedly connected with the corresponding cathode frame.

Specifically, the insulator mounting cavity is enclosed by a side plate, a cover plate and an anode substrate, and the anode substrate is provided with a avoiding hole for passing through a fixing rod of the insulator. The cross section of the cover plate is L-shaped, and two ends of the cover plate are buckled on two sides of the side plate. Of course, the cover plate can be fixed on both sides of the side plate through screws.

Wherein, the insulator installation cavity is used for protecting the insulator, avoids its direct and flue gas contact for the quick dust or the greasy dirt of being stained with in surface, and through the setting of insulator installation cavity, can increase the maintenance clearance cycle of insulator.

Example two: in a further preferred embodiment, a side plate 3.6 is fixedly connected to the side surface of the anode base plate 3.2, and the anode cylinder 3.1, the anode base plate 3.2 and the side plate 3.6 enclose a closed space, wherein an air inlet hole 3.7 and an air outlet hole 3.8 are formed in the side plate 3.6, vent pipes 3.9 are connected to the air inlet hole 3.7 and the air outlet hole 3.8, and a hot air supply device is connected to the vent pipes 3.9. Wherein, the air inlet 3.7 and the air outlet 3.8 can be arranged on two different side plates 3.6, and also can be arranged at two ends of the same side plate 3.6.

When the device is used, the hot air supply device supplies hot air to the closed space through the air duct 3.9, so that the hot air heats the anode cylinder 3.1, and the phenomenon that the purification efficiency is reduced due to discharging caused by condensation formed on the inner surface of the anode cylinder 3.1 by moisture is avoided. When steam is used as the hot gas, the preferable but not limited schemes are as follows: the venthole 3.8 is established on the curb plate 3.6 of below, and the inlet port 3.7 is then established on the curb plate 3.6 of top, and steam can the cooling condensation after to the heating of anode cylinder 3.1, therefore the water droplet can be followed venthole 3.8 and discharged simultaneously, avoids the inside more convenient discharge of utensil water droplet of enclosure to do not influence and continue the heating to anode cylinder 3.1.

As the above alternative embodiment, the side plate 3.6 is fixedly connected to the side surface of the anode substrate 3.2, the anode cylinder 3.1, the anode substrate 3.2 and the side plate 3.6 enclose a closed space, a fine gap is arranged at the joint of the anode substrate 3.2 and the side plate 3.6, the side plate 3.6 is provided with the air inlet 3.7, the air inlet 3.7 is connected with the air duct 3.9, and the air duct 3.9 is connected with the hot air supply device. In other words, in the above embodiment, the arrangement of the air outlet holes 3.8 is omitted, and the fine slits are provided at the joints of the anode base plate 3.2 and the side plates 3.6 for discharging hot air, so that hot air circulation in the closed space is realized, and the hot air discharged from the fine slits can be directly discharged from the purifier, so that the structure is simple, and the processing precision and the connection of the pipelines are reduced.

In the above embodiment, one honeycomb electric field 3 may be preferred.

In another preferred embodiment, the number of the honeycomb electric fields 3 is two or more, the polar distances of the honeycomb electric fields decrease from the air inlet 6 to the air outlet 7, each honeycomb electric field 3 is correspondingly connected with an independent second power supply, and the voltage of the second power supply also decreases from the air inlet 6 to the air outlet 7. That is, each honeycomb electric field 3 has the same structure as the above structure, and the polar distance gradually decreases from the air inlet 6 to the air outlet 7, so that the honeycomb electric field 3 gradually increases from the air inlet 6 to the air outlet 7. And each of the honeycomb electric fields 3 is connected with an independent second power source so that it can operate independently. In practical use, the honeycomb electric field 3 can be selected according to the requirement of purifying the flue gas, so that the better purifying effect is achieved and the energy consumption is lower.

Referring to fig. 1-3 and 6-9, example three: in the above-described configuration, that is, in addition to the first and second embodiments, the cleaning device 4 is provided in front of both the plate-type electric field 2 and the honeycomb electric field 3, and is used for automatically cleaning the plate-type electric field 2 and the honeycomb electric field 3.

Specifically, the cleaning device 4 includes a bracket fixed on the housing 1, a shaft sleeve 4.5 fixed on the bracket, a shaft core 4.3 connected on the shaft sleeve 4.5, a spray rod 4.6 fixed on the shaft core 4.3 and facing to the end part of the corresponding plate-type electric field 2 or the corresponding honeycomb-type electric field 3, a plurality of nozzles 4.10 arranged on the spray rod 4.6 and facing to the corresponding plate-type electric field 2 or the corresponding honeycomb-type electric field 3 along the length direction thereof, and a driving mechanism 4.7 connected at one end of the shaft core 4.3 and driving the shaft to rotate.

Preferably, the shaft core 4.3 is connected with the spray bar 4.6 through a pipe joint 4.4, in a preferred embodiment, the pipe joint 4.4 is welded in the middle of the spray bar 4.6, and one end of the pipe joint 4.4 far away from the pipe joint 4.4 is screwed or welded with the shaft core 4.3, wherein the central axis of the pipe joint 4.4 is perpendicular to the central axis of the spray bar 4.6.

In the structure, the shaft sleeve 4.5 and the support are preferably of an integrated structure, so that the installation is convenient, namely the support is composed of pipelines or square pipes, and cleaning liquid can circulate in the support. Because the bracket is fixed on the shell 1, the water inlet pipe 4.11 can be directly connected outside the shell 1, which is convenient and simple. Of course, the sleeve 4.5 and the bracket can be divided into two independent structures.

In a preferred embodiment, the top surface of the shell 1 is provided with an access hole, an access door 1.1 is fixed on the access hole, the upper end of the bracket is fixed on the access door 1.1, the inner bottom surface of the shell is provided with a fixed enclosing wall 4.12, the lower end of the bracket is inserted on the fixed enclosing wall 4.12, and the fixed enclosing wall is a protrusion shaped like a Chinese character 'hui'. Therefore, after installation, the upper end of the support is fixed on the access door 1.1, and the lower end of the support is just inserted into the fixed enclosing wall, so that the lower end of the support is limited to avoid shaking. The bushing 4.5 is placed in the center of the longitudinal section of the housing 1. In this embodiment, the width of support can be less than the width of access hole for when needing to overhaul, open access door 1.1, also shift out inside shell 1 with belt cleaning device 4, and then convenient the maintenance. Wherein, axle sleeve 4.5 is arranged in the longitudinal section center of shell 1 for when spray lance 4.6 uses axle core 4.3 as the center rotation, when spray lance 4.6 realized carrying out scanning type to the purification unit and washs, its rotation range reaches optimum effect.

The middle part of a shaft core 4.3 of the cleaning device 4 is rotatably connected to a shaft sleeve 4.5, the middle part of the shaft sleeve 4.5 is provided with a first cavity 4.52, one end of the shaft sleeve 4.5 is provided with a water inlet 4.51 communicated with the first cavity 4.52, the water inlet 4.51 is connected with a water inlet pipeline, the shaft core 4.3 is provided with a second cavity 4.32 at the first cavity 4.52, the side wall of the shaft core 4.3 of the second cavity 4.32 is provided with a through hole 4.33 communicated with the first cavity 4.52, and the second cavity 4.32 is also communicated with the interior of a spray rod 4.6. Specifically, the number of the through holes 4.33 is plural, and the plural through holes 4.33 are arranged along the axis array of the shaft center, and the number of the through holes 4.33 is preferably 4, but may be 2, 3, or 5, 6, or even more.

Specifically, a protruding ring 4.34 is arranged between a spray rod 4.6 and a shaft sleeve 4.5 on a shaft core 4.3 of the cleaning device 4, the protruding ring 4.34 is abutted to the outer wall surface of the shaft sleeve 4.5, a bearing 4.9 and a fixing nut 4.8 are sequentially sleeved on the side, far away from the protruding ring 4.34, of the shaft core 4.3 on the shaft sleeve 4.5, the bearing 4.9 is fixed through the fixing nut 4.8, and the end part, far away from the spray rod 4.6, of the shaft core 4.3 is connected with a driving mechanism 4.7. Therefore, through the arrangement of the convex ring 4.34 and the bearing 4.9, the shaft core 4.3 can only rotate relative to the shaft sleeve 4.5 but cannot move. Namely, the convex ring 4.34 and the bearing 4.9 are respectively arranged at two sides of the shaft sleeve 4.5 and are abutted against two sides of the shaft sleeve 4.5, so that the limit is realized, the first cavity 4.52 and the second cavity 4.32 can be communicated through the through hole 4.33, and the through hole 4.33 is arranged in the first cavity 4.52. The bearing 4.9 also reduces the friction between the shaft core 4.3 and the shaft sleeve 4.5. Wherein, the fixed nut 4.8 is connected on the shaft core 4.3 by screw thread.

In the above, the shaft sleeve 4.5 is provided with the first through hole 4.33 penetrating the shaft core 4.3 at the position of the first cavity 4.52, the first through hole 4.33 and the first cavity 4.52 form a T shape or a cross shape, and after the shaft core 4.3 penetrates through the first through hole 4.33, the two sides of the first cavity 4.52 are sealed, so that the shaft core 4.3 can rotate around the axis of the first through hole 4.33, and the cleaning liquid in the first cavity 4.52 can not leak from the rotating connection position. The driving mechanism 4.7 drives the shaft core 4.3 to rotate around the axis of the first through hole 4.33, so as to drive the spray rod 4.6 at the left side of the shaft core 4.3 to rotate, so that the cleaning liquid in the first cavity 4.52 passes through the second cavity 4.32 and enters the spray rod 4.6, and is sprayed out of an object to be cleaned through the nozzle 4.10.

Preferably, for the convenience of processing, the first cavity 4.52 and the water inlet 4.51 are integrally formed blind holes, and the second cavity 4.32 is also a blind hole.

Referring to fig. 6 and 9, the driving mechanism 4.7 includes a first gear 4.71 fixed on the shaft core 4.3, a second gear 4.73 engaged with the first gear 4.71, and a transmission rod 4.72 fixed at the center of the second gear 4.73 and having the other end penetrating through the housing 1, wherein a rotary bearing and a bearing seat 4.74 are connected to the middle of the transmission rod 4.72, the transmission rod 4.72 is connected to a bracket through the rotary bearing and the bearing seat 4.74, and the connection among the transmission rod 4.72, the rotary bearing, the bearing seat 4.74 and the bracket is prior art and will not be described herein. The transmission rod 4.72 is connected with a driving motor 4.75 outside the shell 1, and the driving motor 4.75 is fixed on the outer surface of the shell 1. Specifically, the driving motor 4.75 fixed on the outer surface of the shell 1 transmits power to the second gear 4.73 inside the shell 1 through the transmission rod 4.72, the second gear 4.73 is meshed with the first gear 4.71 to drive the shaft core 4.3 to rotate, and then the spray rod 4.6 is driven to rotate by taking the shaft core 4.3 as the center.

Of the above, the first gear 4.71 and the second gear 4.73 may be bevel gears or worm gears. In a preferred embodiment, the first gear 4.71 is in the shape of a circular basin, and the teeth are provided on the edge of the first gear, and the second gear 4.73 is composed of two circular plates arranged in parallel and a plurality of pins uniformly arranged on the edges of the two circular plates and having two ends respectively connected with the two circular plates, and the pins form the teeth of the second gear 4.73 which are engaged with the teeth of the first gear 4.71.

Referring to fig. 7, the alternative of the driving mechanism 4.7 includes a first driving wheel 4.76 fixed on the shaft core 4.3, a driving chain 4.77 engaged with the first driving wheel 4.76, a second driving wheel 4.78 connected to the other end of the driving chain 4.77 and passing through the housing 1 and connected to the outer side of the housing 1, and a driving motor 4.75 fixedly connected to the center of the second driving wheel 4.78, wherein the driving motor 4.75 is fixed on the outer surface of the housing 1. Similarly, the driving motor 4.75 drives the second transmission wheel 4.78 to drive the first transmission wheel 4.76 to rotate, so as to drive the shaft core 4.3 to rotate, and further drive the spray rod 4.6 to rotate by taking the shaft core 4.3 as a center.

The drive motor 4.75 is preferably an electric motor with a reduction gear, or a combination of an electric motor and a reduction gear.

Referring to fig. 6-9, in the above-mentioned driving mechanism 4.7, the driving motor 4.75 drives the spray bar 4.6 on the shaft core 4.3 to rotate around the shaft core 4.3, the cleaning liquid can enter the second cavity 4.32 through the first cavity 4.52 from the water inlet 4.51, and then reaches the spray bar 4.6 through the water outlet, and is sprayed out from the nozzle 4.10 on the spray bar 4.6, so as to realize the cleaning of the air purifier, so that the use of the spray bar 4.6 and the nozzle 4.10 is reduced, the driving mechanism 4.7 drives the shaft core 4.3 to drive the spray bar 4.6 to rotate, the integral cleaning is realized, the pressure of the cleaning liquid sprayed out from the nozzle 4.10 is increased, and the cleaning effect is improved.

Preferably, be equipped with the guard box in reduction gear and motor outside, the outer surface at shell 1 is fixed to the guard box to reduction gear and motor and second drive wheel 4.78 are all arranged in inside the guard box, avoid the staff to lead to the injury because of touch second drive wheel 4.78 and driving chain 4.77 meshing department carelessly, through the setting of guard box promptly, provide the security, can also avoid the flue gas to leak from this department.

In the above, the housing 1 may be an integral structure. Shell 1 can also divide into the many parts, shell 1 is by belt cleaning device shell 4.1 promptly, board-like electric field shell 2.1 and honeycomb electric field shell 3.1 are constituteed, belt cleaning device 4, board-like electric field 2 and honeycomb electric field 3 fix inside the shell 1 that corresponds, belt cleaning device shell 4.1, pass through screw fixed connection between board-like electric field shell 2.1 and the honeycomb electric field shell 3.1, make belt cleaning device 4, board-like electric field 2 and honeycomb electric field 3 can independently dismantle, convenient equipment and maintenance. Similarly, the access door is divided into a plurality of corresponding parts, namely, the cleaning device 4, the plate-type electric field 2 and the honeycomb-type electric field 3 are respectively provided with independent access doors.

In larger scale clarification plant, the access hole setting is less than the top surface of shell 1, consequently, when overhauing, can reduce access door 1.1's weight, conveniently opens. In this embodiment, when opening access door 1.1, need adjust spray lance 4.6 to vertical direction earlier for belt cleaning device 4 can smoothly be taken out from the access hole.

Still be fixed with electric cabinet 5 in the shell 1 outside, electric motor, honeycomb electric field 3 and board-like electric field 2 are connected to the inside controller electricity of electric cabinet 5, and in the view of this application, electric cabinet 5 fixes the surface at board-like electric field 2 shell 1.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

It should be understood that equivalents and modifications of the technical solution and inventive concept thereof may occur to those skilled in the art, and all such modifications and alterations should fall within the protective scope of the present invention.

Claims (11)

1. The utility model provides an air purifier, a serial communication port, which comprises an outer shell, shell one end is equipped with the air intake, the other end is equipped with the air outlet, inside board-like electric field and the honeycomb electric field of being equipped with of shell, the air intake one end at the shell is fixed to board-like electric field, the air outlet one end at the shell is fixed to the honeycomb electric field, the polar distance of board-like electric field is greater than the polar distance of honeycomb electric field, board-like electric field is connected with first power, the honeycomb electric field is connected with the second power, the voltage of first power is higher than.

2. The air purifier as claimed in claim 1, wherein the plate-type electric field comprises a support rod transversely disposed at a middle portion of the housing, first insulator boxes fixed at both sides of the housing, both ends of the support rod passing through both sides of the housing and having first insulators fixedly connected to ends of the support rod, the first insulators being fixed inside the first insulator boxes, a plurality of connection rods being uniformly disposed and fixedly connected to the support rod, first cathode pins being fixedly connected to each of the connection rods, anode plates being disposed between the connection rods, and upper and lower ends of the anode plates being fixed to the housing.

3. The air purifier of claim 2, wherein the first cathode needle is vertically disposed and has barbs thereon.

4. The air cleaner of claim 1, wherein the honeycomb electric field comprises an anode substrate, an anode cylinder, a cathode frame, and a second cathode pin, wherein the anode cylinder is plural and the anode substrate is fixed at both ends of the anode cylinder, the second cathode pin is disposed at the center of the anode cylinder, one end of the second cathode pin is connected to the cathode frame, a certain distance is left between the cathode frame and the anode substrate, and second insulators are fixed at four corners between the cathode frame and the anode substrate.

5. The air purifier as claimed in claim 4, wherein a side plate is fixedly connected to a side surface of the anode base plate, and the anode cylinder, the anode base plate and the side plate define a closed space, the side plate is provided with an air inlet hole and an air outlet hole, the air inlet hole and the air outlet hole are connected with an air duct, and the air duct is connected with a hot air supply device.

6. The air purifier as claimed in claim 4, wherein a side plate is fixedly connected to a side surface of the anode base plate, the anode cylinder, the anode base plate and the side plate form a closed space, a small gap is formed at a joint of the anode base plate and the side plate, the side plate is provided with an air inlet hole, the air inlet holes are connected with air ducts, and the air ducts are connected with a hot air supply device.

7. The air cleaner of claim 5 or 6, wherein the honeycomb electric field is one.

8. The air purifier of claim 5 or 6, wherein the number of the honeycomb electric fields is two or more, the polar distances of the honeycomb electric fields decrease from the air inlet to the air outlet in sequence, each honeycomb electric field is correspondingly connected with an independent second power supply, and the voltages of the second power supplies decrease in sequence from the air inlet to the air outlet.

9. The air purifier as claimed in claim 1, wherein the cleaning device is disposed in front of the plate-type electric field and the honeycomb-type electric field, and comprises a bracket fixed on the housing, a shaft sleeve fixed on the bracket, a shaft core connected to the shaft sleeve, a spray bar fixed on the shaft core and facing to one end of the corresponding plate-type electric field or honeycomb-type electric field, a plurality of nozzles disposed on the spray bar along the length direction and facing to the corresponding plate-type electric field or honeycomb-type electric field, and a driving mechanism connected to one end of the shaft core and driving the shaft core to rotate;

the middle part of the shaft core is rotatably connected to the shaft sleeve, the middle part of the shaft sleeve is provided with a first cavity, one end of the shaft sleeve is provided with a water inlet communicated with the first cavity, the water inlet is connected with a water inlet pipeline, the shaft core is provided with a second cavity at the first cavity, the side wall of the second cavity of the shaft core is provided with a through hole communicated with the first cavity, and the second cavity is also communicated with the interior of the spray rod;

the shaft core is provided with a convex ring between the spray rod and the shaft sleeve, the convex ring is abutted against the outer wall surface of the shaft sleeve, a bearing and a fixing nut are sequentially sleeved on one side of the shaft sleeve, which is far away from the convex ring, the outer side of the bearing is fixed on the shaft sleeve through the fixing nut, and the end part of the shaft core, which is far away from the spray rod, is connected with a driving mechanism;

the driving mechanism comprises a first gear fixed on the shaft core, a second gear meshed and connected with the first gear, and a transmission rod fixed in the center of the second gear, wherein the other end of the transmission rod penetrates through the shell;

or the driving mechanism comprises a first driving wheel fixed on the shaft core, a driving chain meshed and connected with the first driving wheel, a second driving wheel connected to the other end of the driving chain and penetrating through the shell, a speed changer and a driving motor fixedly connected to the center of the second driving wheel, and the speed changer and the driving motor are fixed on the outer surface of the shell.

10. The air cleaner of claim 9, wherein the top surface of the housing is provided with an access opening, an access door is fixed on the access opening, the upper end of the bracket is fixed on the access door, the bottom surface of the housing is provided with a fixed enclosing wall, the lower end of the bracket is inserted in the fixed enclosing wall, and the shaft sleeve is arranged at the center of the longitudinal section of the housing.

11. The air cleaner of claim 9 or 10, wherein the sleeve is of unitary construction with the bracket.

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