CN220004412U - Fume purifier - Google Patents

Abstract

The utility model discloses a lampblack purifier, which comprises a plurality of vertical anode pipes, wherein electrodes are arranged in the anode pipes, cathode brackets are respectively arranged at the upper end and the lower end of each anode pipe, the two ends of each electrode are respectively connected to the cathode brackets at the corresponding side, mounting cavities are respectively arranged at the upper end and the lower end of each anode pipe, the electrodes are insulated from the anode pipes, a partition plate with holes and a cross rod are arranged on the mounting cavities, and the cathode brackets are connected to the cross rod by extending rods penetrating through the holes in the partition plate. The utility model prolongs the physical path of the electrode by improving the connection fixing mode and the position of the electrode, and simultaneously, the insulating connecting part of the electrode on the mounting box body is isolated from smoke by arranging the partition plate, so that the insulating connecting part of the electrode on the mounting box body is protected by the partition plate from being polluted by the smoke, and the equipment can be ensured to safely and stably run for a long time.

Description

Fume purifier

Technical Field

The utility model relates to the technical field of oil fume purification treatment, in particular to an oil fume purifier.

Background

A large amount of oil smoke can be generated in daily production and life, and the oil smoke has influence on the environment and harm to the health of human bodies, so that the oil smoke purifying equipment is widely applied, and the oil smoke purifying equipment generally adopts a high-voltage electrostatic dust removal principle, and has the advantages of good purifying effect and high purifying rate. Therefore, the method has wide application in places such as hotels, restaurants, night markets, schools, food processing industries and the like. Such as a fume purifier disclosed in chinese patent 201811297154.6; a honeycomb electric field of an oil smoke purifier and an environment-friendly oil smoke purifier are disclosed in Chinese patent 201920330128.2; and the oil fume purifier with the honeycomb structure disclosed in China patent 201210140573.5 all adopt the principle of high-voltage electrostatic dust removal and have the advantages of good purifying effect, small wind resistance, low energy consumption and the like, so that the high-voltage electrostatic oil fume purifier is approved by the market.

However, the prior art has the following defects:

the fixed mode of electrode is comparatively simple and easy, and the clarifier is at the during operation, and the insulating connecting piece direct exposure of electrode on the box is polluted by the oil smoke in the flue gas environment for insulating properties between electrode and the box reduces very easily, influences the normal work of clarifier, and its result is: the service cycle is short, the workload of cleaning and maintenance is large, and the use cost is high; the insulated connecting piece of the electrode on the box body is easy to generate the potential safety hazard of striking sparks and breakdown even causing fires after being polluted.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the oil smoke purifier, and the insulating connecting piece of the electrode on the installation box body is isolated from smoke by arranging the partition plate and improving the connection fixing mode and the position of the electrode and simultaneously arranging the partition plate, so that the insulating connecting piece of the electrode on the installation box body is protected by the partition plate from being polluted by oil smoke, and the equipment can be ensured to run safely and stably for a long time.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an oil smoke clarifier, includes many vertical positive pole pipes be provided with the electrode in the positive pole intraductal upper and lower both ends of positive pole are equipped with the cathode bracket respectively, the both ends of electrode are connected respectively on the cathode bracket of corresponding one side, the electrode with insulating between the positive pole pipe the upper and lower both ends of positive pole pipe are equipped with the installation chamber respectively be equipped with foraminiferous baffle and horizontal pole on the installation chamber, the cathode bracket passes the hole connection on the baffle through the extension pole on the horizontal pole.

Further, an insulating material is used in at least one of the extension rod, the cross rod, and the mounting cavity.

Further, an insulating plate is arranged on the mounting cavity, and the cross rod is connected to the mounting cavity through the insulating plate.

Further, the mounting cavity is provided with ventilation holes.

Further, the extension rod is hollow, a wiring terminal is arranged on the mounting cavity, the wiring terminal is connected to the mounting cavity through an insulating plate, and the wiring terminal is connected and communicated with the electrode through a wire penetrating through the extension rod.

Further, the anode tube is provided with at least two groups which are connected in series, two ends of the anode tube are respectively provided with a smoke inlet and an exhaust port, and the exhaust port is provided with an exhaust fan.

Further, an air quantity valve is arranged on the smoke inlet or the air outlet.

Further, an oil collecting ring is arranged on the hole of the partition plate.

Further, a cover plate is arranged on the mounting cavity at the upper end of the anode tube, an oil receiving groove is arranged on the mounting cavity at the lower end of the anode tube, and the bottom of the oil receiving groove is an inclined plane and provided with a sewage draining hole.

Further, the anode tube is made of stainless steel.

The utility model has the remarkable advantages that: the electrode is connected to the cathode support, the cathode support is connected to the cross rod through the hole in the extension rod penetrating through the partition board, the cross rod is connected to the mounting cavity in the connecting mode, the contact surface of the electrode on the box body is reduced, the partition board is used for dividing the mounting cavity into small cavities through which smoke does not flow, and the insulating connecting piece of the electrode on the box body is arranged in the small cavities through which smoke does not flow, so that the insulating connecting piece is not polluted by smoke, and a good insulating state can be maintained for a long time. The defect that the purifier cannot normally operate due to the pollution of the insulating connecting piece by smoke is avoided, and even the potential safety hazard of breakdown and ignition is avoided; meanwhile, the use and cleaning period of the purifier are prolonged; the maintenance and cleaning workload is reduced, and the use cost is reduced.

Drawings

FIG. 1 is a schematic structural view of embodiment 1 provided by the present utility model;

fig. 2 is a schematic structural view of embodiment 2;

FIG. 3 is a top view of example 2;

fig. 4 is a schematic structural view of the terminal in embodiment 2;

FIG. 5 is a schematic view showing the structure of an electrode in example 2;

fig. 6 is an external structural schematic diagram of embodiment 3;

fig. 7 is a front perspective view of embodiment 3.

Reference numerals illustrate: 1-anode tube, 2-electrode, 21-cathode support, 22-extension rod, 23-cross rod, 24-terminal, 241-threaded hole, 242-wiring hole, 25-wire, 3-installation cavity, 31-baffle, 32-oil collecting ring, 33-insulating board, 331-installation hole, 332-insulating ring, 333-threading hole, 4-smoke inlet, 5-exhaust port, 6-exhaust fan, 7-oil receiving groove, 8-cover plate and 9-air volume valve.

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the particular embodiments described herein are illustrative only and are not intended to limit the utility model, i.e., the embodiments described are merely some, but not all, of the embodiments of the utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

In the description of the present utility model, the terms "coupled," "connected," and "connected" as used herein, unless expressly specified and defined otherwise, are to be construed broadly and may be, for example, a fixed connection; or can be movably connected; or can be detachably connected; or integrally connected; can be mechanically or electrically connected; may be a direct connection; or indirectly connected through an intermediate medium; may be a communication between the interiors of the two elements. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art in specific cases.

In the description of the present utility model, the term "provided" as may occur unless explicitly specified and limited otherwise is to be construed broadly, e.g., an object of "provided" may be a part of a body; or the device is arranged separately from the body and connected to the body; can also be connected through an intermediate medium; the connection may be a detachable connection; or may be non-detachable. It will be apparent to those skilled in the art that the specific meaning of the terms described above in the present utility model may be understood in a specific case.

Example 1:

as shown in fig. 1: the utility model provides a lampblack purifier, which is provided with a plurality of anode pipes 1 vertically combined and arranged, wherein each anode pipe 1 is internally provided with an electrode 2, two ends of the electrode 2 are respectively connected with cathode brackets 21 at the upper end and the lower end of the anode pipe 1, the upper end and the lower end of the anode pipe 1 are also provided with mounting cavities 3, the mounting cavities 3 are provided with a baffle plate 31 with holes, the mounting cavities 3 are provided with cross rods 23, and the cathode brackets 21 are connected with the cross rods 23 by extending rods 22 penetrating through the holes in the baffle plate 31.

In connection with fig. 1, what is to be additionally stated according to the prior art and common general knowledge is: the installation cavity 3 comprises one surface connected with a plurality of anode tubes 1, and an installation box body formed by a plurality of surfaces on the surface, wherein the installation cavity 3 is mainly formed by a metal plate, and one surface or part of one surface of the installation cavity 3 can be an insulating plate; the electrostatic purifier needs to work normally, and insulation is needed between the anode and the cathode, and the electrostatic purifier is not exceptional in the utility model; the electrodes 2 are the same in conductivity, the electrodes 2 and the cathode support 21 are generally made of metal materials, and even if the cathode support 21 is made of an insulating material, the insulating performance of the cathode support 21 is lost due to pollution caused by oil smoke in the use process. The insulation between the electrode 2 and the anode tube 1 in the present utility model can be provided only by the physical connection of the extension rod 22 to the portion of the mounting chamber 3 which is in the small chamber formed by the separator 31 except for the portion of the extension rod 22.

As shown in fig. 1: the plurality of electrodes 2 are connected together and electrically connected by the cathode support 21, the anode tube 1 is connected together and electrically connected by one side of the mounting chamber 3, and the electrodes 2 and the anode tube 1 are insulated because at least one of the physical connections from the extension rod 22 to the mounting chamber 3 is made of an insulating material, and they comprise: extension bar 22, cross bar 23, mounting cavity 3, intermediate between cross bar 23 and mounting cavity 3. At least one part of the insulating material can be processed and manufactured according to the requirement, so that the insulating requirement is met. Such as an extension bar 22 made of an insulating material, a cross bar 23 made of an insulating material, a surface of the mounting cavity 3 made of an insulating material, and connecting the mounting cavity 3 and the cross bar 23 with an insulating material, one or more of them being selected. The preferred insulating connection between the electrode 2 and the anode tube 1 is: the metal anode tubes 1 are connected to the metal installation cavity 3, the upper and lower ends of the metal electrodes 2 are respectively connected to the metal cathode supports 21, the cathode supports 21 are connected to the insulated cross rods 23 through the insulated extension rods 22, and the cross rods 23 are connected to the installation cavity 3 through the insulated intermediate bodies. Therefore, the device has the advantages of simple and convenient structure, low cost, good insulating property, long insulating path, high reliability and strong dirt holding capacity.

As can be seen from fig. 1: the connection and fixation of the electrode 2 to the housing comprises a portion of the extension rod 22, the cross rod 23 and the junction of the cross rod 23 on the mounting chamber 3 being in a small chamber delimited by the partition 31, both protected by the partition 31.

It should be noted that: the insulation between the electrode 2 and the anode tube 1 is not absolute, but the required insulation resistance between the electrode 2 and the anode tube 1 is related to the voltage between the electrode 2 and the anode tube 1, the higher the voltage the greater the required resistance, the minimum value required in the present utility model is ≡50mΩ. The purifier can appear such as when working after its insulating properties reach standard: can effectively filter oil smoke particles in the gas, and can see that the spines (if any) of the electrodes emit bluish glow spots, fizzy sounds and the like in the night.

Example 2:

embodiment 2 is that a terminal 24 is added on the mounting cavity 3 on the basis of embodiment 1, so that high-voltage static electricity is conveniently introduced to the electrode 2 from the outside; an oil collecting ring 32 is added to the partition 31.

As shown in fig. 2 to 3, an insulating plate 33 is provided on the mounting chamber 3, and a terminal 24 is provided in an insulating ring 332 on the insulating plate 33, and the terminal 24 communicates with the electrode 2 through a wire 25 passing through the hollow extension rod 22.

As shown in fig. 4, the insulating plate 33 has a mounting hole 331 and an insulating ring 332, the terminal 24 is provided inside the insulating ring 332, the terminal 24 has a threaded hole 241 on an end surface thereof, the terminal 24 has a terminal hole 242 on a post thereof, and the threaded hole 241 and the terminal hole 242 intersect and communicate inside the terminal 24. The insulating ring 332 has a threading hole 333. The specific implementation can be selected from: the external power line enters the insulating ring 332 from the threading hole 333 and is then inserted into the wiring hole 242, and then is locked by the screw on the threaded hole 241; or the wiring hole 242 is not needed, and the external power line enters the insulating ring 332 from the threading hole 333 and is connected to the screw on the threaded hole 241. In the specific implementation, the protective cover can be installed on the insulating ring 332, so that the power supply can be conveniently connected, the exposed electrification can be avoided, and the practicability and the safety are improved.

As can be seen from fig. 4, a wire 25 is connected to the terminal 24 on the back side of the insulating plate 33. As shown in fig. 2 and 3, the other end of the wire 25 is connected to the electrode 2 through the hollow extension rod 22, and in the implementation, the wire 25 may be covered with an insulating adhesive at the connection portion of the terminal 24, so that no electric field is formed in the small cavity, and thus dust or smoke particles are not absorbed into the small cavity due to the electric charge when entering the small cavity. In addition, the baffle plate 31 is also provided with an oil collecting ring 32, when oil smoke particles enter the small cavity through holes in the baffle plate 31, the oil smoke particles can be intercepted and adsorbed by the oil collecting ring 32, and the oil smoke particles are prevented from entering the small cavity. Therefore, the polluted speed in the small cavity can be effectively slowed down, the service cycle of the purifier is further prolonged, and the stability and safety are improved.

The electrode 2 shown in fig. 5 mainly comprises a plurality of metal sharp-tooth sheets and metal rods, wherein the metal sharp-tooth sheets are equidistantly distributed on the metal rods, so that the electric field can be more uniform.

Example 3:

in example 3, three groups of purifiers in example 2 are connected in series, and the two ends of the purifiers are connected with a smoke inlet 4, a smoke outlet 5, an exhaust fan 6, an air quantity valve 9, a cover plate 8 and an oil receiving groove 7, so that a lampblack purifying system is formed.

As shown in fig. 6-7, three groups of anode tubes 1 are arranged side by side, a smoke inlet 4 and a smoke outlet 5 are arranged at two ends of the three groups of anode tubes 1, each group of anode tubes 1 is provided with an electrode 2, a cathode bracket 21, an extension rod 22, a cross rod 23 and a wiring end 24 which are independently matched, a cover plate 8 is arranged above a mounting cavity 3 of each group of anode tubes 1, an oil receiving groove 7 is arranged below a lower mounting cavity 3, a blast valve 9 is arranged on the smoke inlet 4, the blast valve 9 comprises an outer handle and a baffle connected to the handle, the handle is rotated to drive the baffle to rotate, the size of an opening is changed, and the purpose of adjusting blast is achieved. An exhaust fan 6 is provided at the exhaust port 5. The lower mounting cavity 3 of the three groups of anode pipes 1 is provided with an oil receiving groove 7, the bottom is provided with a drain hole, the bottom of the oil receiving groove 7 can be made into an inclined plane for convenient drain in specific implementation, and an electric heating device can be arranged on the oil receiving groove 7.

As shown in fig. 6-7, a smoke inlet 4 is arranged on the mounting cavity 3 at the lower end of the first group of anode tubes 1, the mounting cavities 3 at the upper ends of the first group of anode tubes 1 and the second group of anode tubes 1 are communicated together, the mounting cavities 3 at the lower ends of the second group of anode tubes 1 and the third group of anode tubes 1 are communicated, and an exhaust port 5 and an exhaust fan 6 are connected to the upper mounting cavity 3 of the third group of anode tubes 1. The flue gas enters the first group of anode tubes 1 under the control of an air valve 9 after entering from a flue inlet 4 under the action of an exhaust fan 6, flows into the second group of anode tubes 1, flows into the third group of anode tubes 1, and is finally exhausted by the exhaust fan 6 on an exhaust port 5. The exhaust fan 6 is in a negative pressure state in the tail end structure, so that the ventilation holes arranged in the installation cavity 3 (particularly on the small cavity) can play a role, and outside air is sucked by negative pressure and filled into the small cavity, so that the effect of the partition plate 31 for preventing the small cavity from being polluted by oil smoke can be played, the insulation performance between the electrode 2 and the installation cavity 3 can be kept for a longer time, and the safety is improved.

In summary, the oil fume purifier provided by the utility model not only ensures the oil fume purifying effect, but also has the advantages of long service period, less maintenance and cleaning workload and low use cost, and importantly has the advantage of safe and stable operation for a long time.

Finally, it should be noted that the foregoing description is only a preferred embodiment, not all embodiments, of the present utility model, and not intended to limit the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications, combinations, or equivalents of some of the technical features described in the foregoing embodiments may be made without any inventive effort. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (10)

1. The utility model provides a lampblack purifier, includes many vertical positive pole pipes be provided with the electrode in the positive pole intraductal upper and lower both ends of positive pole are equipped with the cathode support respectively, the both ends of electrode are connected respectively on the cathode support of corresponding one side, the electrode with insulate between the positive pole pipe, its characterized in that: the anode tube is characterized in that mounting cavities are respectively arranged at the upper end and the lower end of the anode tube, a partition plate with holes and a cross rod are arranged on the mounting cavities, and the cathode support is connected to the cross rod through the holes of the partition plate through extension rods.

2. A smoke purifier as defined in claim 1, wherein: an insulating material is used in at least one of the extension rod, the cross rod and the mounting cavity.

3. A smoke purifier as defined in claim 1, wherein: an insulating plate is arranged on the mounting cavity, and the cross rod is connected to the mounting cavity through the insulating plate.

4. A smoke purifier as defined in claim 1, wherein: and the mounting cavity is provided with an air hole.

5. A smoke purifier as defined in claim 1, wherein: the extension rod is hollow, the mounting cavity is provided with a wiring terminal, the wiring terminal is connected to the mounting cavity through an insulating plate, and the wiring terminal is connected and communicated with the electrode through a wire penetrating through the extension rod.

6. A smoke purifier as defined in claim 1, wherein: the anode tube is provided with at least two groups which are connected in series, two ends of the anode tube are respectively provided with a smoke inlet and an exhaust port, and the exhaust port is provided with an exhaust fan.

7. The oil soot purifier of claim 6, wherein: and an air quantity valve is arranged on the smoke inlet or the air outlet.

8. A smoke purifier as defined in claim 1, wherein: and the holes of the partition plate are provided with oil collecting rings.

9. A smoke purifier as defined in claim 1, wherein: the installation cavity of anode tube upper end is equipped with the apron be equipped with on the installation cavity of anode tube lower extreme and connect the oil groove, connect the oil groove bottom to be the inclined plane and be equipped with the blowdown hole.

10. A smoke purifier as defined in claim 1, wherein: the anode tube is made of stainless steel.