CN212237754U

CN212237754U - Electrostatic oil fume removing equipment with hot air generating device

Info

Publication number: CN212237754U
Application number: CN202021793576.5U
Authority: CN
Inventors: 赵景波; 孙晔
Original assignee: Foshan Boton Air Technology Co ltd
Current assignee: Foshan Boton Air Technology Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-12-29
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses an electrostatic oil smoke removing equipment with hot-blast generating device, including being used for producing hot-blast generating device, first trunk line is the flue gas entering pipeline, first trunk line is through many joint connections first branch pipeline, first branch pipeline connects first electric valve, the one end of range hood main body is connected to first electric valve, the other end of range hood main body passes through second electric valve and connects the second branch pipeline, the second branch pipeline links into the second trunk line through many joint connections, the second trunk line is clean air exhaust pipe, the utility model provides a filter module of present electrostatic oil smoke removing equipment the inside can be blocked up very easily, washs frequent difficult problem, guarantees that the air fully heats, can guarantee to provide accurate hot-blast heat for range hood equipment, it is good to have the cleaning performance, maintains easy operation, Low comprehensive energy consumption, simple operation and firm structure.

Description

Electrostatic oil fume removing equipment with hot air generating device

Technical Field

The utility model belongs to the technical field of boiler flue gas processing apparatus.

Background

The textile printing and dyeing industry can discharge a large amount of oil smoke in the production process, and the most efficient technology for treating the oil smoke at present is to adopt an electrostatic oil smoke removal system to recover and purify the oil smoke. If the smoke components contain a large amount of paraffin, the filter module in the electrostatic oil smoke removing equipment can be easily blocked, so that the efficiency of the equipment is reduced, and even the equipment stops working. (the flue gas such as paraffin can become solid state after being retrieved, leads to adsorbing on the positive pole section of thick bamboo pipe wall of filter module, will block up the section of thick bamboo wall very fast). For the smoke components which are easy to become solid after being recovered, although the electrostatic smoke removing mode is effective, frequent cleaning and maintenance are also a problem which is headache. The filtration module is frequently cleaned by caustic soda water, which not only wastes manpower, but also produces a large amount of wastewater pollution.

When the smoke of the type is treated (the smoke is easy to solidify into solid smoke at normal temperature or even below 50 ℃), the existing smoke removing system is required to be technically transformed, hot air is provided for the electrostatic range hood according to pain point analysis, partial solid components condensed into the smoke adhered to the filtering module can be effectively melted, and the temperature of the hot air is controlled, so that impurities are in a liquid state and can conveniently flow to the dirt collecting device.

In recent years, domestic patent databases disclose similar technical reports of oil fume removal devices:

[ application number ] ZL2019204598686, [ name ] a static removes oil smoke device, [ publication number ] CN210058618U, disclose a static removes oil smoke device, including the clearing machine main part, the air outlet end of clearing machine main part is equipped with the air outlet flange, the tip that the clearing machine main part was kept away from to the air outlet flange is equipped with back fire prevention valve, the air inlet end of clearing machine main part is equipped with the air intake flange, the tip that the clearing machine main part was kept away from to the air intake flange is equipped with preceding fire prevention valve, the end connection that the air intake flange was kept away from to preceding fire prevention valve has the cooling system, but because the device still causes the problem that filter module blockked up easily to the condition that contains a large amount of paraffin in the flue gas composition.

Disclosure of Invention

The utility model provides a cleaning performance is good, synthesize the static deoiling cigarette equipment that has hot-blast generating device that the energy consumption is low, wash maintenance cycle length, solve the filtration module of present static deoiling cigarette equipment the inside and can be blocked up very easily, wash the problem of frequent difficulty.

The utility model provides an electrostatic oil smoke removing device with a hot air generating device, which comprises a smoke pipeline for discharging smoke, an electrostatic oil smoke removing machine for cleaning the smoke, a control electric cabinet for electrically controlling the whole device, a hot air blower for blowing air, and a hot air generating device for generating hot air, wherein the smoke pipeline comprises a first main pipeline, the range hood main body comprises a first branch pipeline, a second branch pipeline and a second main pipeline, wherein the first main pipeline is a flue gas inlet pipeline, the first main pipeline is connected with the first branch pipeline through a multi-way joint, the first branch pipeline is connected with a first electric valve, the first electric valve is connected with one end of a range hood main body, the other end of the range hood main body is connected with the second branch pipeline through a second electric valve, the second branch pipeline is connected into the second main pipeline through the multi-way joint, and the second main pipeline is a clean air outlet pipeline; the hot air generating device comprises an outer box body for containing a heating device, an upper door plate matched with the outer box body for use, a heat-insulating interlayer is arranged on the inner side of the outer box body, a door plate heat-insulating layer is arranged below the upper door plate, the door plate heat-insulating layer and the heat-insulating interlayer in the outer box body form a heat-insulating environment, a fan mounting seat is fixedly connected with one end of the outer box body through a bolt, a hot air blower is arranged on the fan mounting seat, an air outlet of the hot air blower is connected with a heat transfer pipe shell arranged in the outer box body through an air inlet, a reducing seal is connected with an air outlet of the hot air blower, the outer part of the heat transfer pipe shell is tightly wrapped through a heating cover which is used in pairs and has a semicircular section, the heating cover is arranged in the heat-insulating interlayer in, the heat transfer pipe consists of heat transfer sheets, and the other end of the heat transfer pipe shell is connected with an air outlet connector; the air outlet connector of the hot air generating device is connected with a first hot air pipeline, a third electric valve is installed in the middle section of the first hot air pipeline, the tail end of the first hot air pipeline is connected to the range hood main body of each electrostatic range hood, the range hood main bodies of two adjacent electrostatic range hoods are connected through a second hot air pipeline, and a fourth electric valve is installed in the middle section of the second hot air pipeline.

Two sides of the outer box body are respectively provided with two heat dissipation holes with heat dissipation hole sealing nets.

The air inlet of the hot air blower is provided with a fan air inlet filter screen.

The utility model adds a hot air generating device for the electrostatic oil smoke removing machine set, which can ensure that the oil smoke removing equipment is provided with accurate hot air heat, so that the smoke substance solidified on the filter module of the electrostatic oil smoke removing machine is melted into liquid under the action of hot air and keeps liquid with fluidity, and flows down from the filter module to play the role of cleaning the filter module, thereby avoiding frequent shutdown cleaning maintenance work, reducing the difficulty of cleaning maintenance, and the heat transfer sheet is modularly designed, the heat transfer sheet is built into the heat transfer sheet set, 360 degrees surround the air to be heated, and the heating length can be prolonged by using a plurality of heat transfer tubes, improving the air residence time, ensuring the air to be fully heated, reducing heat loss by building a heat preservation environment, improving the energy utilization rate, solving the problem that the filter module in the prior electrostatic oil smoke removing equipment can be easily blocked, the problem of frequent and difficult cleaning, and has the advantages of good cleaning effect, low cleaning frequency, low comprehensive energy consumption, simple and convenient operation and firm structure.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a first structure front view of the present invention.

Fig. 3 is a rear view of a second structure of the present invention.

Fig. 4 is a schematic structural view of the hot air generator of the present invention.

Fig. 5 is an exploded view of the first structure of the hot air generator of the present invention.

Fig. 6 is an exploded view of a second structure of the hot air generator of the present invention.

Fig. 7 is a front sectional view of the hot air generator of the present invention.

Fig. 8 is a heat transfer pipe structure diagram of the hot air generator of the present invention.

Wherein: 1-flue gas pipeline, 11-first main pipeline, 12-first branch pipeline, 13-second branch pipeline, 14-second main pipeline, 2-electrostatic range hood, 21-first electric valve, 22-range hood main body, 23-second electric valve, 24-oil receiving pan, 3-control electric cabinet, 4-hot air generating device, 51-first hot air pipeline, 52-third electric valve, 53-fourth electric valve, 54-second hot air pipeline, 411-outer box, 412-heat transfer pipe shell, 413-air inlet connecting reducing diameter, 414-fan mounting seat, 415-hot air blower, 416-upper door panel, 417-heating hood, 418-air outlet connector, 419-heat dissipation hole sealing net, 4110-heat insulation interlayer, 4111-heat transfer pipe, 4112-door panel, 4113-heating wire, 4114-fan air inlet filter screen, 4115-heat transfer sheet.

Detailed Description

The invention is further described with reference to the following specific drawings and examples.

As shown in fig. 1-8, the utility model mainly comprises a flue gas pipeline 1 for discharging smoke, an electrostatic smoke exhaust machine 2 for cleaning the flue gas, a control electric cabinet 3 for electrical control of the whole device, a hot air blower 415 for blowing air, and a hot air generating device 4 for generating hot air, wherein the flue gas pipeline 1 comprises a first main pipeline 11, a first branch pipeline 12, a second branch pipeline 13, and a second main pipeline 14, the first main pipeline 11 is a flue gas inlet pipeline, the first main pipeline 11 is connected with the first branch pipeline 12 through a multi-way joint, the first branch pipeline 12 is connected with a first electric valve 21, the first electric valve 21 is connected with one end of a main body 22 of the smoke exhaust machine, the other end of the main body 22 of the smoke exhaust machine is connected with the second branch pipeline 13 through a second electric valve 23, the second branch pipeline 13 is connected with the second main pipeline 14 through a multi-way joint, the second main pipe 14 is a clean air discharge pipe; the hot air generating device 4 comprises an outer box 411 for containing a heating device, an upper door panel 416 matched with the outer box 411 for use, a heat insulation interlayer 4110 is arranged on the inner side of the outer box 411, a door panel heat insulation layer 4112 is arranged below the upper door panel 416, the door panel heat insulation layer 4112 and the heat insulation interlayer 4110 in the outer box 411 form a heat insulation environment, one end of the outer box 411 is fixedly connected with a fan mounting seat 414 through a bolt, a hot air blower 415 is arranged on the fan mounting seat 414, an air outlet of the hot air blower 415 is connected with a reducing 413 through an air inlet and is hermetically connected with a heat transfer pipe outer shell 412 arranged in the outer box 411, the outer part of the heat transfer pipe outer shell 412 is tightly wrapped by a heating cover 417 which is used in pairs and has a semicircular section, the heating cover 417 is arranged in the heat insulation interlayer 4110 in the outer box 411, a heat insulation layer 4112 is, the heating wire 4113 is tightly attached to the outer wall of the heat transfer pipe shell 412, a heat transfer pipe 4111 is arranged inside the heat transfer pipe shell 412, the heat transfer pipe 4111 consists of heat transfer fins 4115, and the other end of the heat transfer pipe shell 412 is connected with an air outlet connector 418; first hot-air pipes 51 is connected to hot-blast generating device 4's air outlet connector 418, third electric valve 52 is installed in first hot-air pipes 51 middle section, first hot-air pipes 51 tail end connection is to every static range hood 2's range hood main body 22, connect through second hot-air pipes 54 between two adjacent static range hood 2's the range hood main body 22, fourth electric valve 53 is installed in the middle section of second hot-air pipes 54, two louvres that have louvre sealing net 419 have respectively been seted up to the both sides of outer box 411, fan air intake filter screen 4114 is installed to hot-blast air blower 415's air intake.

The working principle is briefly described as follows: the heated clean air is used for heating the interior of the electrostatic range hood 2, so that the temperature of attachments on the filtering module of the electrostatic range hood 2 reaches a liquid state, but does not reach a gaseous state, dirt flows, and the purposes of cleaning and maintaining are achieved.

When the device works, smoke enters a plurality of kitchen ventilator main bodies 22 through a first main pipeline 11 and a plurality of first branch pipelines 12 connected with the first main pipeline through a first electric valve 21, the smoke is adsorbed and cleaned through the kitchen ventilator main bodies 22, clean air is connected with a second branch pipeline 13 through a second electric valve 23 and flows into a second main pipeline 14 to be discharged, when hot air is needed to clean the inside of an electrostatic kitchen ventilator 2, a control electric cabinet 3 gives out a signal to heat a hot air heating device, a heating wire 4113 starts to generate heat, the heat can be transmitted to the upper surface of a heat transfer pipe 4111, a door plate heat insulation layer 4112 and a heat insulation interlayer 4110 in an outer box 411 form a heat insulation environment, the external temperature can be isolated, the heat can be prevented from dissipating, when an air blower 4111 is heated to a certain temperature, the hot air heat transfer pipe 415 can start working, the air is sent into a heat transfer pipe shell 412 arranged in the outer box 411 through an air, the air is heated and warmed up by contacting the heat transfer sheet 4115 in the heat transfer tube 4111, and is delivered out of the hot air heating device cabinet body through the air outlet connector 418, enters the range hood main body 22 of the electrostatic range hood 2, and the heating power of the heating wire 4113 can be accurately regulated and controlled by controlling the electric cabinet 3; clean hot-blast can get into the range hood main body 22 of every static range hood 2 through first hot-blast pipeline 51 and third electric valve 52, and the inside temperature of range hood main body 22 can constantly improve, and the solid attachment that is located above the inside filter module of static range hood 2 treatment facility can constantly be heated the liquefaction, then the natural flow is unified to collect the treatment facility on the static range hood 2 and connects in the food tray 24. The range hood main body 22 of two adjacent electrostatic range hoods 2 is connected through the second hot air duct 54, the fourth electric valve 53 is installed in the middle section of the second hot air duct 54, the fourth electric valve 53 is opened, the air in each electrostatic range hood 2 can be communicated, the heat balance is ensured, in the middle of the process of hot air cleaning equipment, the fourth electric valve 53 always keeps an open state, and the fourth electric valve 53 is in a closed state after cleaning.

Claims

1. The utility model provides an electrostatic oil smoke removing equipment with hot-blast generating device, includes flue gas pipeline (1) that is used for discharging fume, is used for carrying out electrostatic oil smoke removing machine (2) of cleaning treatment to the flue gas, is used for whole equipment electrical control's control electricity cabinet (3), is used for hot-blast air-blower (415) of blast air, its characterized in that: the hot air generating device is characterized by further comprising a hot air generating device (4) used for generating hot air, the smoke pipeline (1) comprises a first main pipeline (11), a first branch pipeline (12), a second branch pipeline (13) and a second main pipeline (14), the first main pipeline (11) is a smoke inlet pipeline, the first main pipeline (11) is connected with the first branch pipeline (12) through a multi-way joint, the first branch pipeline (12) is connected with a first electric valve (21), the first electric valve (21) is connected with one end of a range hood main body (22), the other end of the range hood main body (22) is connected with the second branch pipeline (13) through a second electric valve (23), the second branch pipeline (13) is connected into the second main pipeline (14) through the multi-way joint, and the second main pipeline (14) is a clean air outlet pipeline; the hot air generating device (4) comprises an outer box body (411) used for containing a heating device, an upper door plate (416) matched with the outer box body (411) for use, a heat insulation interlayer (4110) is arranged on the inner side of the outer box body (411), a door plate heat insulation layer (4112) is arranged below the upper door plate (416), the door plate heat insulation layer (4112) and the heat insulation interlayer (4110) in the outer box body (411) form a heat insulation environment, one end of the outer box body (411) is fixedly connected with a fan mounting seat (414) through a bolt, a hot air blower (415) is arranged on the fan mounting seat (414), an air outlet of the hot air blower (415) is connected with a reducing pipe (413) through an air inlet and is hermetically connected with a heat transfer pipe shell (412) arranged in the outer box body (411), the outer part of the heat transfer pipe shell (412) is tightly wrapped through a heating cover (417) which is used in pairs and has a semicircular cross section, a door plate insulating layer (4112) is arranged above the heating cover (417), a heating wire (4113) for generating heat is arranged on the inner wall of the heating cover (417), the heating wire (4113) is tightly attached to the outer wall of the heat transfer pipe shell (412), a heat transfer pipe (4111) is arranged inside the heat transfer pipe shell (412), the heat transfer pipe (4111) consists of heat transfer fins (4115), and the other end of the heat transfer pipe shell (412) is connected with an air outlet connector (418); the hot air generating device comprises an air outlet connector (418) of a hot air generating device (4) and is characterized in that a first hot air pipeline (51) is connected, a third electric valve (52) is installed in the middle section of the first hot air pipeline (51), the tail end of the first hot air pipeline (51) is connected to a range hood main body (22) of each electrostatic range hood (2), the range hood main bodies (22) of two adjacent electrostatic range hoods (2) are connected through a second hot air pipeline (54), and a fourth electric valve (53) is installed in the middle section of the second hot air pipeline (54).

2. The electrostatic oil fume removing apparatus with a hot air generating device according to claim 1, characterized in that: two sides of the outer box body (411) are respectively provided with two heat dissipation holes with heat dissipation hole sealing nets (419).

3. The electrostatic oil fume removing apparatus with a hot air generating device according to claim 1, characterized in that: and a fan air inlet filter screen (4114) is arranged at an air inlet of the hot air blower (415).