Cooking fume treatment device

Abstract

The utility model relates to a catering oil fume treatment device, which belongs to the technical field of catering equipment and comprises an oil fume pipe, a suction opening, an air outlet and a fan, the suction opening is arranged at the bottom of one side of the oil fume pipe, the air outlet is arranged on one side of the oil fume pipe far away from the suction opening, and the fan is fixedly mounted on one side of the inner part of the oil fume pipe close to the air outlet. A filtering structure and a cooling structure are sequentially and fixedly mounted between the suction opening and the fan, and the filtering structure comprises an oil baffle plate, an activated carbon layer and an efficient filtering layer. The cooking fume is filtered and cooled through the filtering structure and the cooling structure, and is discharged into the atmosphere after being filtered and cooled, so that the atmospheric environment is prevented from being polluted, the ambient temperature is prevented from being increased, the normal living environment of surrounding residents is ensured, and the human health is prevented from being damaged.

Description

Technical Field

[0001] This utility model relates to the field of catering equipment technology, and in particular to a catering fume treatment device. Background Technology

[0002] In the catering industry, a lot of oily fumes are generated during food processing. However, many restaurants do not treat the oily fumes. Instead, they directly discharge the indoor oily fumes into the outdoor atmosphere through exhaust fans, polluting the surrounding environment and causing harm to human health.

[0003] In response to the current problem of improper emission of restaurant fumes, which leads to the direct discharge of fumes into the atmosphere, causing damage to the environment and human health, raising the surrounding temperature, and affecting the living environment of residents, we propose a restaurant fume treatment device. Utility Model Content

[0004] This utility model addresses the problems in the prior art by providing a catering fume treatment device, which is achieved through the following technical solution:

[0005] A catering fume treatment device includes a fume duct, an exhaust vent, an exhaust vent, and a fan. The exhaust vent is located at the bottom of one side of the fume duct, and the exhaust vent is located on the side of the fume duct away from the exhaust vent. The fan is fixedly installed inside the fume duct near the exhaust vent. A filter structure and a cooling structure are fixedly installed sequentially between the exhaust vent and the fan. The filter structure includes an oil baffle, an activated carbon layer, and a high-efficiency filter layer.

[0006] The present invention is further configured such that: three pairs of T-shaped sliding grooves are sequentially opened on the upper and lower sides of the fume pipe, and the oil baffle, activated carbon layer and high-efficiency filter layer are sequentially and detachably installed in the three pairs of T-shaped sliding grooves.

[0007] The present invention is further configured such that: the cooling structure includes a cooling water tank, the cooling water tank is installed between the high-efficiency filter layer and the fan, the outer wall of the cooling water tank abuts against the inner wall of the fume duct, several ventilation holes are opened horizontally on the cooling water tank, a water outlet pipe is installed at the bottom of the cooling water tank, the water outlet pipe penetrates the lower side wall of the fume duct and extends to the outside of the fume duct, a valve is installed on the water outlet pipe, and a water inlet pipe is installed at the top of the cooling water tank, the water inlet pipe penetrates the upper side wall of the fume duct and extends to the outside of the fume duct.

[0008] The present invention is further configured such that: an oil collection hole is provided at the bottom of the fume duct, the oil collection hole is located between the exhaust port and the oil baffle, an oil collection box is slidably installed on the outside of the fume duct and at the bottom of the oil collection hole, L-shaped grooves are fixedly installed on both sides of the bottom of the oil collection hole, the oil collection box is slidably installed on the L-shaped grooves, and the top of the oil collection box abuts against the bottom outer wall of the fume duct.

[0009] The present invention is further configured such that: an inclined first oil guide platform and a second oil guide platform are fixedly installed on both sides of the oil collection hole, the first oil guide platform extends downward from the side wall of the oil fume pipe to the top of the oil collection hole, and the second oil guide platform extends downward from one side of the oil baffle plate to the top of the oil collection hole.

[0010] The present invention is further configured such that: a water tap is installed on both sides of the oil collection box, and a triangular oil guide platform is fixedly installed in the middle of the oil collection box, the triangular oil guide platform being inclined from the middle to both sides.

[0011] The present invention is further configured such that: the exhaust port passes through the fume pipe and the first oil guide platform and extends above the first oil guide platform, and the exhaust port is arranged in a trapezoidal shape.

[0012] In summary, the beneficial technical effects of this utility model are as follows:

[0013] The device filters and cools oil fumes using a filtration and cooling structure before releasing them into the atmosphere, preventing air pollution and raising ambient temperatures, thus ensuring a normal living environment for nearby residents and protecting human health. Oil is collected from the fumes via an oil collection hole and a removable oil collection box for easy cleaning. A first and second oil guide platform facilitates the flow of oil into the collection box for convenient collection. A water tap allows for quick and easy cleaning of the oil collection box immediately after use when the oil is still liquid. A triangular oil guide platform directs oil to the water taps on both sides, reducing oil residue in the collection box. The exhaust vent runs through the first oil guide platform, preventing oil from flowing out of the vent after the fumes enter the fume extraction pipe; instead, the oil flows around the vent onto the first oil guide platform towards the oil collection hole. Attached Figure Description

[0014] Figure 1 This is a schematic diagram used to illustrate the internal structure of this utility model.

[0015] Figure 2 This is the main view used to display this utility model.

[0016] Figure 3 This is a structural diagram used to show the exhaust vent and the first oil guide platform.

[0017] Figure 4 This is a schematic diagram used to illustrate the structure of a triangular oil guide platform.

[0018] Attached reference numerals: 1. Fume duct; 101. T-shaped chute; 2. Exhaust vent; 3. Air outlet; 4. Fan; 5. Oil baffle; 6. Activated carbon layer; 7. High-efficiency filter layer; 8. Cooling water tank; 801. Water outlet pipe; 802. Water inlet pipe; 9. Ventilation hole; 10. Oil collection hole; 11. Oil collection box; 12. L-shaped chute; 13. First oil guide platform; 14. Second oil guide platform; 15. Water tap; 16. Triangular oil guide platform; 17. Double-leaf door. Detailed Implementation

[0019] The present invention will be further described in detail below with reference to the accompanying drawings.

[0020] Example

[0021] like Figure 1-4 As shown, this utility model discloses a catering fume treatment device, including a fume duct 1, an exhaust port 2, an exhaust port 3, and a fan 4. The exhaust port 2 is located at the bottom of one side of the fume duct 1, and the exhaust port 3 is located on the side of the fume duct 1 away from the exhaust port 2. A dustproof net is installed at the exhaust port 3. The fan 4 is fixedly installed inside the fume duct 1 on the side near the exhaust port 3. A filter structure and a cooling structure are fixedly installed between the exhaust port 2 and the fan 4 in sequence. The filter structure includes an oil baffle 5, an activated carbon layer 6, and a high-efficiency filter layer 7. The oil baffle 5 is made of existing oleophilic and hydrophobic materials.

[0022] The upper and lower sides of the fume pipe 1 are provided with three pairs of T-shaped sliding grooves 101, and the oil baffle 5, activated carbon layer 6 and high-efficiency filter layer 7 are slidably and detachably installed in the three pairs of T-shaped sliding grooves 101.

[0023] The cooling structure includes a cooling water tank 8, which is installed between the high-efficiency filter layer 7 and the fan 4. The outer wall of the cooling water tank 8 is in contact with the inner wall of the fume duct 1. Several ventilation holes 9 are opened horizontally on the cooling water tank 8. A water outlet pipe 801 is installed at the bottom of the cooling water tank 8. The water outlet pipe 801 penetrates the lower side wall of the fume duct 1 and extends to the outside of the fume duct 1. A valve is installed on the water outlet pipe 801. A water inlet pipe 802 is installed at the top of the cooling water tank 8. The water inlet pipe 802 penetrates the upper side wall of the fume duct 1 and extends to the outside of the fume duct 1.

[0024] The bottom of the fume duct 1 is provided with an oil collection hole 10, which is located between the exhaust port 2 and the oil baffle 5. An oil collection box 11 is slidably installed on the outside of the fume duct 1 and the bottom of the oil collection hole 10. L-shaped grooves 12 are fixedly installed on both sides of the bottom of the oil collection hole 10. The oil collection box 11 is slidably installed on the L-shaped grooves 12, and the top of the oil collection box 11 abuts against the bottom outer wall of the fume duct 1.

[0025] An inclined first oil guide platform 13 and a second oil guide platform 14 are fixedly installed on both sides of the oil collection hole 10. The first oil guide platform 13 extends downward from the side wall of the oil fume pipe 1 to the top of the oil collection hole 10, and the second oil guide platform 14 extends downward from one side of the oil baffle plate 5 to the top of the oil collection hole 10.

[0026] Water taps 15 are installed on both sides of the oil collection box 11. A triangular oil guide platform 16 is fixedly installed in the middle of the oil collection box 11. The triangular oil guide platform 16 is inclined from the middle to both sides.

[0027] The exhaust port 2 passes through the fume pipe 1 and the first oil guide platform 13 and extends above the first oil guide platform 13. The exhaust port 2 is arranged in a trapezoidal shape.

[0028] The inner walls of the first oil guide platform 13, the second oil guide platform 14, the triangular oil guide platform 16, and the oil collection box 11 are all made of oleophobic material.

[0029] A double-leaf door 17 is installed on the outer wall of the fume duct 1. Sealing strips are installed at the connection between the double-leaf door 17 and the fume duct 1, and at the closing point of the double-leaf door 17. When the double-leaf door 17 is opened, the filter structure, the cooling structure and the fan 4 can be exposed.

[0030] The specific implementation method of this example is as follows: The oil fumes are drawn into the oil fume pipe 1 from the exhaust port 2 by the fan 4. After entering, the oil fumes pass through the oil baffle 5, the activated carbon layer 6 and the high-efficiency filter layer 7 in sequence under the action of the fan 4. When passing through the oil baffle 5, the oil is intercepted, and the fumes continue to pass through the activated carbon layer 6 and the high-efficiency filter layer 7 to remove harmful pollutants and particulate matter in the fumes, thereby achieving the effect of removing harmful substances and odors. The filtered fumes are cooled by passing through the ventilation holes 9 on the cooling water tank 8 and finally discharged from the exhaust port 3. The oil flows into the oil collection box 11 from the oil collection hole 10 under the action of the first oil guide platform 13 and the second oil guide platform 14. When the device is used and the oil inside is in a liquid state, the oil inside the oil collection box 11 is discharged through the faucet 15. If it is not necessary to clean the oil collection box 11, the oil inside the oil collection box 11 can be removed and cleaned after the oil inside the oil collection box 11 solidifies upon cooling after multiple uses.

[0031] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A catering fume treatment device, comprising a fume duct (1), an exhaust port (2), an exhaust port (3), and a fan (4), characterized in that: The exhaust port (2) is located at the bottom of one side of the fume duct (1), and the exhaust port (3) is located on the side of the fume duct (1) away from the exhaust port (2). The fan (4) is fixedly installed inside the fume duct (1) on the side near the exhaust port (3). A filter structure and a cooling structure are fixedly installed between the exhaust port (2) and the fan (4). The filter structure includes an oil baffle (5), an activated carbon layer (6), and a high-efficiency filter layer (7).

2. The catering fume treatment device according to claim 1, characterized in that: The fume duct (1) has three pairs of T-shaped grooves (101) on its upper and lower sides. The oil baffle (5), activated carbon layer (6) and high-efficiency filter layer (7) are slidably and detachably installed in the three pairs of T-shaped grooves (101).

3. The catering fume treatment device according to claim 1, characterized in that: The cooling structure includes a cooling water tank (8), which is installed between the high-efficiency filter layer (7) and the fan (4). The outer wall of the cooling water tank (8) is in contact with the inner wall of the fume duct (1). Several ventilation holes (9) are opened horizontally on the cooling water tank (8). A water outlet pipe (801) is installed at the bottom of the cooling water tank (8). The water outlet pipe (801) penetrates the lower side wall of the fume duct (1) and extends to the outside of the fume duct (1). A valve is installed on the water outlet pipe (801). A water inlet pipe (802) is installed at the top of the cooling water tank (8). The water inlet pipe (802) penetrates the upper side wall of the fume duct (1) and extends to the outside of the fume duct (1).

4. The catering fume treatment device according to claim 1, characterized in that: The bottom of the fume duct (1) is provided with an oil collection hole (10), which is located between the exhaust port (2) and the oil baffle (5). An oil collection box (11) is slidably installed on the outside of the fume duct (1) and the bottom of the oil collection hole (10). An L-shaped groove (12) is fixedly installed on both sides of the bottom of the oil collection hole (10). The oil collection box (11) is slidably installed on the L-shaped groove (12). The top of the oil collection box (11) abuts against the bottom outer wall of the fume duct (1).

5. The catering fume treatment device according to claim 4, characterized in that: An inclined first oil guide platform (13) and a second oil guide platform (14) are fixedly installed on both sides of the oil collection hole (10). The first oil guide platform (13) extends downward from the side wall of the oil fume pipe (1) to the top of the oil collection hole (10), and the second oil guide platform (14) extends downward from one side of the oil baffle plate (5) to the top of the oil collection hole (10).

6. The catering fume treatment device according to claim 5, characterized in that: Water taps (15) are installed on both sides of the oil collection box (11). A triangular oil guide platform (16) is fixedly installed in the middle of the oil collection box (11). The triangular oil guide platform (16) is inclined from the middle to both sides.

7. The catering fume treatment device according to claim 6, characterized in that: The exhaust port (2) passes through the fume pipe (1) and the first oil guide platform (13) and extends above the first oil guide platform (13). The exhaust port (2) is arranged in a trapezoidal shape.

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