Air exhaust circuit oil removal structure of food vending machine

Abstract

The utility model relates to an exhaust circuit oil removal structure of a food vending machine, which comprises a casing, a first filter screen is arranged in the casing, the casing is divided into a first air cavity and a second air cavity by the first filter screen, the first air cavity is provided with an air inlet, and a high-pressure oil smoke removal mechanism is arranged in the second air cavity. The high-pressure oil smoke removing mechanism comprises two end plates and a conductive pipe, the two ends of the conductive pipe are connected to the two end plates in a one-to-one correspondence mode, the second air cavity is divided into an air inlet chamber, a middle chamber and an air outlet chamber through the two end plates, the air inlet chamber and the air outlet chamber are communicated through the conductive pipe, and the air outlet chamber is provided with an air outlet. And a high-voltage electrode is hung in the conductive tube. The utility model aims to provide the air exhaust path oil removal structure of the food vending machine, which can remove oil fume in steam, and solves the problem that the existing food vending machine directly discharges the steam containing the oil fume to cause serious environmental pollution.

Description

TECHNICAL FIELD

[0001] The utility model relates to food cooking processing article, especially a kind of oil removal structure of air extraction path of food vending machine. BACKGROUND

[0002] There are many heating methods for cooking food containers, such as electric heating, microwave heating, gas heating and steam heating. When cooking food by steam heating, the food container and soup are placed in the container after being heated in the heating space (the heating space also serves as the output chamber), and the steam input hole is arranged on the wall of the heating space to input steam into the heating space to heat the entire heating space to cook the food container. In order to meet the needs of selling instant food, the skilled person in the art attempts to design a food cooking and selling machine that stores raw food containers and cooks raw food containers. The food cooking and selling machine heats the food by steam heating and electric heating (microwave oven, electric stove and electromagnetic stove, etc.). The steam containing oil fume generated during heating needs to be discharged, and the existing steam discharge is direct discharge without preliminary oil fume removal, which pollutes the environment. SUMMARY

[0003] The utility model aims at providing an oil removal structure of air extraction path of food vending machine, which can remove oil fume in steam, and solves the problem of environmental pollution caused by direct discharge of steam containing oil fume.

[0004] The above technical problem is solved by the following technical scheme: an oil removal structure of air extraction path of food vending machine, characterized by comprising a machine shell, a first filter screen is arranged in the machine shell, the first filter screen divides the machine shell into a first air cavity and a second air cavity, the first air cavity is provided with an air inlet, a high-pressure oil fume removal mechanism is arranged in the second air cavity, the high-pressure oil fume removal mechanism comprises two end plates and two conductive pipes connected to the two end plates in one-to-one correspondence, the two end plates divide the second air cavity into an air inlet chamber, a middle chamber and an air outlet chamber, the conductive pipes communicate the air inlet chamber and the air outlet chamber, the air outlet chamber is provided with an air outlet, and a high-voltage electrode is hung in the conductive pipe. When in use, the steam containing oil is filtered by the first filter screen to remove large particles of oil, the oil fume is mostly decomposed and part of the odor is removed when passing through the high-pressure oil fume removal mechanism, and then discharged through the air outlet. The discharged steam is clean and has little pollution to the air.

[0005] Preferably, the air outlet chamber is provided with an activated carbon filter screen between the conductive pipe and the air outlet hole. The activated carbon filter screen can remove other odors.

[0006] As preferred, the air outlet chamber is provided with an activated carbon filter screen slot, and the activated carbon filter screen is plug-inly inserted into the activated carbon filter screen slot.

[0007] As preferred, the casing is provided with a first filter screen slot and two end plate slots, and the first filter screen is plug-inly inserted into the first filter screen slot, and the two end plates are correspondingly inserted into the two end plate slots.

[0008] As preferred, the opening area of the air inlet is larger than the cross-sectional area of the first air cavity, so that the air flow is smooth when passing through the conductive pipe of the high-pressure oil fume removing mechanism, thereby improving the oil fume removing effect.

[0009] As preferred, the casing is provided with a plurality of supporting legs, and each supporting leg comprises a connecting lug, a supporting rod threadedly connected to the connecting lug at an upper end, and a supporting plate connected to a lower end of the supporting rod.

[0010] As preferred, two locking nuts are threadedly connected to the supporting rod and are distributed on the upper and lower sides of the connecting lug to clamp the connecting lug.

[0011] As preferred, the first filter screen is a stainless steel screen.

[0012] The utility model has the advantages that the oil fume in the discharged steam can be removed, the oil fume removing effect is good, and less oil stain is generated. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a perspective view of a view angle of the utility model;

[0014] Figure 2 It is a perspective view of a view angle of the utility model; Figure 1

[0015] Figure 3 It is a partial enlarged view of B of the utility model; Figure 1

[0016] Figure 4 ​​Another perspective of the three-dimensional structure of the utility model is shown in the figure. In the figure: the casing 1, the first filter screen 2, the first air cavity 3, the high-pressure oil fume removal mechanism 4, the air inlet 5, the end plate 6, the conductive pipe 7, the air inlet chamber 8, the middle chamber 9, the air outlet chamber 10, the air outlet 11, the high-voltage electrode 12, the activated carbon filter screen 13, the activated carbon filter screen slot 14, the first filter screen slot 15, the end plate slot 16, the connecting lug 17, the support rod 18, the support plate 19, the locking nut 20. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0018] Referring to Figures 1 to 4 A kind of air extraction path oil removal structure of food vending machine, including casing 1. First filter screen 2 is arranged in casing. First filter screen is stainless steel screen. First filter screen divides casing into first air cavity 3 and second air cavity. First air cavity is equipped with air inlet 5. The opening area of air inlet is greater than the cross-sectional area of first air cavity, so that other enters and generates slow flow. High-pressure oil fume removal mechanism 4 is arranged in second air cavity. High-pressure oil fume removal mechanism includes two end plates 6 and a plurality of conductive pipes 7 connected on the two end plates in one-to-one correspondence, and the two end plates divide second air cavity into air inlet chamber 8, middle chamber 9 and air outlet chamber 10. Conductive pipe is communicated with air inlet chamber and air outlet chamber. Air outlet chamber is equipped with air outlet 11, and high-voltage electrode 12 is hung in conductive pipe. Air outlet chamber is equipped with activated carbon filter screen 13, and activated carbon filter screen is located between conductive pipe and air outlet hole. Air outlet chamber is equipped with activated carbon filter screen slot 14, and activated carbon filter screen is inserted in activated carbon filter screen slot in a plug-in manner. First filter screen slot 15 and two end plate slots 16 are arranged in casing, and first filter screen is inserted in first filter screen slot in a plug-in manner, and the two end plates are inserted in the two end plate slots in one-to-one correspondence. Casing is equipped with a plurality of support feet, and support foot includes connecting lug 17, support rod 18 threadedly connected to the upper end of connecting lug and support plate 19 connected to the lower end of support rod. Two locking nuts 20 are threadedly connected to the upper end of support rod, and locking nuts are distributed on the upper and lower sides of connecting lug to clamp connecting lug.

[0019] When using, oil-containing gas is filtered by first filter screen to preliminarily screen large oil stains, oil fume is mostly decomposed and part of odor is removed when passing through high-pressure oil fume removal mechanism, and then the odor is removed by activated carbon filter screen and discharged from air outlet.

[0020] It is to be noted that, in the present text, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises a... " does not, without more limitations, preclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element. Although embodiments of the present application have been shown and described, it is to be understood that various modifications, substitutions, replacements, and changes can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An oil removing structure of a suction passage of a food vending machine, characterized by, The machine shell is internally provided with a first filter screen, which divides the machine shell into a first air cavity and a second air cavity, the first air cavity is provided with an air inlet, and the second air cavity is internally provided with a high-pressure oil fume removing mechanism.

2. The oil removing structure of the suction path of the food vending machine according to claim 1, wherein The outlet chamber is provided with an activated carbon filter screen, and the activated carbon filter screen is located between the conductive pipe and the outlet hole.

3. The oil removing structure of the suction path of the food vending machine according to claim 2, wherein The outlet chamber is provided with an activated carbon filter screen slot, and the activated carbon filter screen is plug-in inserted into the activated carbon filter screen slot.

4. The oil removing structure of the suction path of the food vending machine according to claim 1 or 2 or 3, characterized in that, The machine shell is internally provided with a first filter screen slot and two end plate slots, the first filter screen is plug-in inserted into the first filter screen slot, and the two end plates are one-to-one correspondingly inserted into the two end plate slots.

5. The oil removing structure of the air extraction path of the food vending machine according to claim 1 or 2 or 3, characterized in that, The opening area of the air inlet is larger than the cross-sectional area of the first air cavity.

6. The oil removing structure of the suction path of the food vending machine according to claim 1 or 2 or 3, characterized in that, The machine shell is provided with a plurality of supporting legs, the supporting leg comprises a connecting lug, a supporting rod threadedly connected to the upper end of the connecting lug, and a supporting plate connected to the lower end of the supporting rod.

7. The oil removing structure of the suction path of the food vending machine according to claim 6, wherein The supporting rod is threadedly connected with two locking nuts, and the locking nuts are distributed on the upper and lower sides of the connecting lug to clamp the connecting lug.

8. The oil removing structure of the air extraction path of the food vending machine according to claim 1 or 2 or 3, characterized in that, The first filter screen is a stainless steel screen.

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