Efficient composite oil smoke removal equipment

Abstract

The utility model relates to the technical field of oil smoke removal equipment, in particular to efficient composite oil smoke removal equipment which comprises a box body, a purification cavity is formed in the box body, an inlet communicated with the purification cavity is formed in one side of the box body, an exhaust fan is installed at the inlet, an exhaust port communicated with the purification cavity is formed in the other side of the box body, and an oil collecting tray is installed at the bottom of the purification cavity. An electrostatic oil removal structure is arranged in the purification cavity; oil fume is sucked into the inlet of the box body by the exhaust fan, and when airflow enters the high-voltage electrostatic field, oil fume gas is ionized and oil mist is charged under the action of the high-voltage electrostatic field, and most of the oil fume is degraded and carbonized; a small part of tiny oil particles move towards positive and negative electrode plates of the electric field under the action of electric field force of the adsorption electric field and airflow, are collected on the electrode plates and flow to an oil collecting tray under the action of self gravity; when the electrode plate and the flow equalizing plate need to be cleaned, the fixed column can be taken out from the space between the guide seat and the fixed seat, and then the electrode plate and the flow equalizing plate can be taken out from the purification cavity to be cleaned.

Description

TECHNICAL FIELD

[0001] The utility model relates to oil fume removal equipment technical field especially relates to high -efficient composite oil fume removal equipment. BACKGROUND

[0002] The electrostatic oil fume removal device is a device for purifying oil fume by using electrostatic principle. It is mainly used for purifying and treating oil fume in kitchens of hotels, restaurants, wine houses, dining rooms, schools, government offices and factories, and is also used in food frying and cooking industries, oil splashing heat treatment workshops, oil mist lubrication workshops, workpiece welding workshops and industrial sites such as oil boiler discharge.

[0003] During operation, oil fume is sucked into the electrostatic oil fume removal device by the fan, and part of the large oil mist drops and oil particles are captured on the flow uniformizing plate due to mechanical collision and blockage. When the airflow enters the high-voltage electrostatic field, the oil fume gas is ionized under the action of the high-voltage electric field, and the oil mist is charged, and most of it is degraded and carbonized. A small amount of tiny oil particles move to the positive and negative plates of the electric field under the action of the electric field force and airflow and are collected on the plates and flow to the oil collecting tray under the action of gravity, and are discharged through the oil discharge channel. The remaining micron-sized oil mist is degraded into carbon dioxide and water by the electric field, and finally clean air is discharged. At the same time, under the action of the high-voltage generator, ozone is generated in the electric field, and most of the odor in the flue gas is removed.

[0004] The existing electrode plate and flow uniformizing plate are basically fixed in the device, and a large amount of oil dirt will be adhered after a long period of use. If it is not cleaned in time, it will affect the subsequent oil fume purification. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at the deficiency of the prior art to provide a high -efficient composite oil fume removal equipment.

[0006] In order to achieve the above-mentioned purpose, the technical scheme of the utility model is as follows:

[0007] The high -efficient composite oil fume removal equipment, including the box, the box is formed with purification cavity, the box one side is provided with the access with the communication of purification cavity, the access installs the air draught fan, the other side is provided with the discharge port with the communication of purification cavity, the purification cavity bottom installs the oil collecting tray, and the purification cavity is provided with electrostatic oil removal structure;

[0008] The electrostatic oil removal structure includes a pair of interval arrangement's side stand, and a plurality of parallel interval arrangement's flow uniformizing plate and electrode plate are arranged between the two side stands, and a fixing column is further arranged between the two side stands and is arranged between the flow uniformizing plates, one of the side stands is provided with a guide seat for inserting the fixing column, and the other side stand is provided with a fixing seat for fixing the fixing column, and the fixing seat is provided with a mounting structure detachably connected with the fixing column. The outer side between the two side stands is provided with a side fixing plate, and the side fixing plate is formed with an airflow groove for airflow.

[0009] Further, the mounting structure comprises a rotating gear mounted on the side fixing plate, the fixed column is formed with a concave guide groove along the length direction, the guide groove is formed with a sawtooth groove along the length direction, and the rotating gear can be in transmission connection with the sawtooth groove.

[0010] Further, the side fixing plate is mounted with a rotating shaft arranged in the longitudinal direction, the rotating gear is sleeved on the rotating shaft, and the rotating gear can be embedded into the guide groove and in mesh transmission with the sawtooth groove.

[0011] Further, the fixed seat is formed with a guide hole through which the fixed column passes, the guide seat is longitudinally formed with a top locking hole, the top locking hole is in through communication with the hole wall of the guide hole, the fixed column is radially formed with a bottom locking hole, the top locking hole is in pluggable installation with a locking rod, and the locking rod can be inserted into the bottom locking hole of the fixed column through the top locking hole.

[0012] Further, the top of the locking rod is formed with a stop disc in stop cooperation with the top locking hole.

[0013] Further, the bottom of the rotating shaft extends downward, and the bottom of the rotating shaft is mounted with a rotating handle.

[0014] Further, the flow-equalizing plate and the electrode plate are formed with through holes through which the fixed columns pass, one of the fixed columns is mounted with the flow-equalizing plate, and the other fixed column is mounted with the electrode plate, and the fixed column connected with the electrode plate is a conductive column.

[0015] Further, the flow-equalizing plate and the electrode plate are both formed with insulating blocks, the insulating blocks are located between two adjacent flow-equalizing plates, and the insulating blocks are located between two adjacent electrode plates.

[0016] Further, a power distribution device is mounted beside the box body, and the power output end of the power distribution device is in conductive connection with the conductive column.

[0017] The oil fume is sucked into the inlet of the box body by the air draught fan, part of the larger oil mist drops and oil stain particles are captured on the flow-equalizing plate due to mechanical collision and retention; when the airflow enters the high-voltage electrostatic field, the oil fume gas is ionized under the action of the high-voltage electric field, the oil mist is charged, and most of them are degraded and carbonized; a small part of the tiny oil particles move to the positive and negative electrode plates under the action of the electric field force of the adsorption electric field and the airflow and are collected on the electrode plate and flow to the oil collecting disc under the action of the gravity of the oil collecting disc; when the electrode plate and the flow-equalizing plate need to be cleaned, the fixed column can be taken out from between the guide seat and the fixed seat, at this time, the electrode plate and the flow-equalizing plate can be taken out from the purification cavity to realize cleaning. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a structural schematic view of the oil fume removing device.

[0019] Figure 2Structure diagram of electrostatic oil removal structure.

[0020] Figure 3 Structure diagram of electrostatic oil removal structure from another perspective.

[0021] Figure 4 Structure diagram of fixed column.

[0022] Reference signs include:

[0023] 1 - box,

[0024] 11 - inlet, 12 - suction fan, 13 - outlet, 14 - power distribution equipment, 15 - insulating block,

[0025] 16 - conductive column,

[0026] 2 - purification cavity,

[0027] 20 - electrostatic oil removal structure, 21 - side vertical plate, 22 - flow equalizing plate, 23 - electrode plate, 24 - fixed column,

[0028] 25 - guide seat, 26 - fixed seat, 27 - guide slot, 28 - sawtooth slot, 29 - through hole,

[0029] 3 - mounting structure,

[0030] 31 - side fixed plate, 32 - air flow slot, 33 - rotating gear, 34 - rotating shaft, 35 - rotating handle,

[0031] 36 - top locking hole, 37 - bottom locking hole, 38 - locking rod, 39 - guide hole, 40 - stop disc. DETAILED DESCRIPTION

[0032] The utility model will be described in detail below in combination with the drawings.

[0033] As Figures 1-4As shown, the efficient composite oil fume removal equipment, including box 1, box 1 in the forming of the purification chamber 2, box 1 side is provided with the inlet 11 communicated with the purification chamber 2, the inlet 11 is installed with the exhaust fan 12, the other side is provided with the exhaust port 13 communicated with the purification chamber 2, the purification chamber 2 bottom is installed with the oil collecting tray 17, the purification chamber 2 is provided with electrostatic oil removal structure 20;The electrostatic oil removal structure 20 includes a pair of interval arrangement side stand 21, the two side stand 21 between arrangement has a plurality of parallel interval arrangement flow uniform plate 22 and electrode plate 23, the two side stand 21 between still arrangement has the fixed column 24 through setting between flow uniform plate 22, one of the side stand 21 is provided with the guide seat 25 for the fixed column 24 insertion, the other side stand 21 is provided with the fixed seat 26 for the fixed column 24 fixation, the fixed seat 26 is provided with the installation structure 3 connected with the fixed column 24 disassembly;The outside between the two side stand 21 is provided with the side fixed plate 31, the side fixed plate 31 is formed with the airflow groove 32 for airflow passing.

[0034] Oil fume is sucked into the inlet 11 of the box 1 by the exhaust fan 12, part of the larger oil droplets, oil particles are trapped on the flow uniform plate 22 due to mechanical impact, retention; When the airflow enters the high-voltage electrostatic field, under the action of high-voltage electric field, oil fume ionization, oil mist charging, most of which can be degraded carbonization; A small part of the tiny oil particles move to the positive and negative electrode plates under the action of the electric field force and airflow of the adsorption electric field and are collected on the electrode plate 23 and flow to the oil collecting tray 17 under the action of its own gravity; When the electrode plate 23 and the flow uniform plate 22 need to be cleaned, the fixed column 24 can be taken out from between the guide seat 25 and the fixed seat 26, at this time the electrode plate 23 and the flow uniform plate 22 can be taken out from the purification chamber 2 to realize cleaning.

[0035] Specifically, the installation structure 3 includes a rotating gear 33 mounted on the side fixed plate 31, the fixed column 24 is formed with a recessed guide groove 27 along the length direction, the guide groove 27 is formed with a sawtooth groove 28 along the length direction, the rotating gear 33 can be in transmission connection with the sawtooth groove 28;Dial rotating gear 33, rotating gear 33 rotates with the sawtooth groove 28 of the fixed column 24 transmission, the fixed column 24 can move horizontally, can be separated from the guide seat 25, move horizontally, can take out the electrode plate 23 and the flow uniform plate 22 from the purification chamber 2 to realize cleaning.

[0036] Further, the side fixed plate 31 is installed with a longitudinally arranged rotating shaft 34, the rotating gear 33 is sleeved on the rotating shaft 34, the rotating gear 33 can be embedded into the guide groove 27 and meshed with the sawtooth groove 28 to drive, the rotating shaft 34 bottom extends downward, the rotating shaft 34 bottom is installed with a rotating handle 35, the rotating shaft 34 drives the rotating gear 33 to rotate, the rotating gear 33 is in the guide groove 27, can keep connection with the fixed column 24, realize meshing transmission.

[0037] The fixed seat 26 is formed with a guide hole 39 for guiding the fixed column 24 to pass through, and the guide seat 25 is longitudinally formed with a top locking hole 36, which is in communication with the hole wall of the guide hole 39. The fixed column 24 is radially formed with a bottom locking hole 37. The top locking hole 36 is pluggably installed with a locking rod 38, which can be inserted into the bottom locking hole 37 of the fixed column 24 through the top locking hole 36. In the embodiment, after the inner end of the fixed column 24 is inserted into the guide seat 25, the bottom locking hole 37 of the fixed column 24 can be coaxially aligned with the top locking hole 36 of the fixed seat 26. At this time, the locking rod 38 can be inserted into the bottom locking hole 37 of the locking rod 38 through the top locking hole 36, so as to prevent the fixed column 24 from moving transversely.

[0038] Preferably, the top of the locking rod 38 is formed with a stop disc 40 for stopping the top locking hole 36, so as to prevent the locking rod 38 from being inserted too deeply.

[0039] The flow uniformizing plate 22 and the electrode plate 23 are formed with a through hole 29 for the fixed column 24 to pass through. One of the fixed columns 24 is installed with the flow uniformizing plate 22, and the other fixed column 24 is installed with the electrode plate 23. The fixed column 24 connected with the electrode plate 23 is the conductive column 16.

[0040] The flow uniformizing plate 22 and the electrode plate 23 are both formed with an insulating block 15, which is located between two adjacent flow uniformizing plates 22 and between two adjacent electrode plates 23. After the flow uniformizing plate 22 is installed in place, the distance between two adjacent flow uniformizing plates 22 can be determined through the insulating block 15, so as to ensure the stability of the flow.

[0041] The power distribution equipment 14 is installed beside the box body 1. The power output end of the power distribution equipment 14 is in conductive connection with the conductive column 16, so that the electrode plate 23 can generate current. When the oil fume flow enters the high-voltage electrostatic field, the oil fume gas is ionized under the action of the high-voltage electric field, and the oil mist is electrified. Most of the oil mist is degraded and carbonized. A small part of the tiny oil particles moves to the positive and negative electrode plates under the action of the electric field force and the airflow of the adsorption electric field and is collected on the electrode plate 23.

[0042] As can be seen from the above, the utility model has the excellent characteristics described above, and has the practicability of improving the performance of the previous technology. It is a product with high practical value.

[0043] The above content is only the preferred embodiment of the utility model. For ordinary skilled in the art, the specific implementation and application range can be changed according to the idea of the utility model. The content of the specification should not be understood as the limitation of the utility model.

Claims

1. A high-efficiency composite oil fume removal device, comprising a box body, a purification cavity is formed in the box body, an inlet port communicating with the purification cavity is arranged on one side of the box body, an air extractor is installed on the inlet port, an outlet port communicating with the purification cavity is arranged on the other side of the box body, and an oil collecting tray is installed at the bottom of the purification cavity, characterized in that: The purification cavity is provided with an electrostatic oil removal structure. The electrostatic oil removal structure comprises a pair of spaced side vertical plates, a plurality of parallel and spaced flow uniforming plates and electrode plates arranged between the two side vertical plates, and a fixing column arranged between the flow uniforming plates.

2. The high efficiency compound cooking fume exhaust device according to claim 1, wherein: One of the side vertical plates is provided with a guide seat for the insertion of the fixing column, and the other side vertical plate is provided with a fixing seat for fixing the fixing column, and the fixing seat is provided with a mounting structure detachably connected with the fixing column.

3. The high efficiency compound cooking fume exhaust device according to claim 2, wherein: The outer side between the two side vertical plates is provided with a side fixing plate, and the side fixing plate is formed with an airflow groove for airflow.

4. The high efficiency compound cooking fume exhaust device according to claim 3, wherein: The mounting structure comprises a rotating gear mounted on the side fixing plate, the fixing column is formed with an inner recessed guide groove along the length direction, the guide groove is formed with a sawtooth groove along the length direction, and the rotating gear can be drivingly connected with the sawtooth groove.

5. The high efficiency compound cooking fume exhaust device of claim 4, wherein: The side fixing plate is mounted with a rotating shaft arranged in the longitudinal direction, the rotating gear is sleeved on the rotating shaft, and the rotating gear can be embedded into the guide groove and drivingly engaged with the sawtooth groove.

6. The high efficiency compound cooking fume exhaust device according to claim 5, wherein: The fixing seat is formed with a guide hole for guiding the fixing column, the guide seat is longitudinally formed with a top locking hole, the top locking hole is in through communication with the hole wall of the guide hole, the fixing column is radially formed with a bottom locking hole, the top locking hole is detachably mounted with a locking rod, and the locking rod can be inserted into the bottom locking hole of the fixing column through the top locking hole.

7. The high efficiency compound cooking fume exhaust device of claim 1, wherein: The top of the locking rod is formed with a stop disc for stop cooperation with the top locking hole.

8. The high efficiency compound cooking fume exhaust device of claim 7, wherein: The bottom of the rotating shaft extends downward, and the rotating shaft is mounted with a rotating handle at the bottom.

9. The high efficiency compound cooking fume exhaust device of claim 8, wherein: The flow uniforming plate and the electrode plate are formed with a through hole for the fixing column, one of the fixing columns is mounted with the flow uniforming plate, and the other fixing column is mounted with the electrode plate. The flow uniforming plate and the electrode plate are both formed with an insulating block between two adjacent flow uniforming plates and two adjacent electrode plates. The power output end of the power distribution equipment is in conductive connection with the conductive column.

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