Fryer with filtering device

Abstract

The frying machine comprises a workbench, a frying groove and a shell, when edible oil in the frying groove needs to be filtered, a piston is pulled to move upwards to generate negative pressure in the filtering groove, so that the edible oil flows into the filtering groove through a filtering opening, and the filtering device is used for filtering the edible oil in the frying groove. When the edible oil flows, the fixing frame is pushed to turn over towards the interior of the filter tank, at the moment, the piston is pushed downwards, the edible oil in the filter tank is extruded to move towards the exterior of the filter opening, at the moment, the fixing frame is turned over and reset to shield the filter opening, and the edible oil is filtered by a filter screen of the fixing frame when being discharged after being filtered; edible oil in the frying groove can be filtered, and the situation that after long-time use, precipitates or impurities generated in the edible oil are attached to food, and the taste and attractiveness of the food are affected is prevented.

Description

Technical Field

[0001] This utility model relates to the field of frying machine technology, specifically a frying machine with a filtering device. Background Technology

[0002] A deep fryer is a kitchen appliance used for food processing, mainly for frying food. It typically consists of an oil tank and a heating element. The oil tank holds the cooking oil, and the heating element heats the oil. Deep fryers have functions such as automatic temperature control, timer, and alarm, which can effectively improve frying efficiency, reduce manual operation, and ensure the taste and nutrition of food.

[0003] Existing deep fryers often have the following problems during use: 1. Existing deep fryers usually lack a filtration structure in the frying tank. After prolonged use, cooking oil will gradually produce sediment and impurities inside. When frying food, these sediments or impurities easily adhere to the food, affecting its taste or appearance; 2. Existing deep fryers usually fix the frying tank to the worktable and drain the waste oil by connecting an oil drain pipe to the frying tank. However, this makes it inconvenient to clean the inside of the frying tank after each use. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems mentioned above and / or existing fryers with filtering devices, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a fryer with a filtering device. A heating groove is opened on the top of the worktable, and a heating wire is inside the heating groove. The frying groove is located inside the heating groove, and a shell is inside the frying groove. A filtering groove is opened on the top of the shell, and a piston is inside it. A filtering port is opened on the side wall of the shell, and a fixed frame is hinged inside the filtering port. A filter screen is inside the fixed frame. When it is necessary to filter the edible oil inside the frying groove, the piston is pulled upward to generate negative pressure inside the filtering groove, causing the edible oil to flow into the filtering groove through the filtering port. As the edible oil flows, it pushes the fixed frame to flip inside the filtering groove. At this time, the piston is pushed downward, squeezing the edible oil inside the filtering groove to move out of the filtering port. At this time, the fixed frame flips back to its original position, blocking the filtering port. When the edible oil is discharged after filtration, it is filtered by the filter screen of the fixed frame. This method can filter the edible oil inside the frying groove, preventing sediment or impurities generated inside the edible oil after long-term use from adhering to the food and affecting its taste and appearance.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0008] A deep fryer with a filtering device, comprising:

[0009] A workbench, the top of which is provided with a heating groove, and a heating wire is installed inside the heating groove;

[0010] A frying tank, wherein the frying tank is located inside the heating tank, and the bottom of the frying tank abuts against the top of the heating wire, and the top of the frying tank is open;

[0011] A housing is located inside the frying tank, with one side wall of the housing fitting against the inner wall of the frying tank. A filter groove is formed at the top of the housing, and a piston is located inside the filter groove. A pull rod is mounted on the top of the piston and extends from the top of the filter groove. A filter port is formed near the bottom of the side wall of the housing, and the filter port communicates with the filter groove. A fixing frame is hinged inward inside the filter port, and a filter screen is located inside the fixing frame. A limiting plate is provided on the outer wall of the filter port opening to limit the fixing frame, so that the fixing frame can only be rotated into the filter groove. A torsion spring is connected at the hinge between the fixing frame and the filter port.

[0012] In a preferred embodiment of the fryer with a filtering device described in this utility model, two first fixing plates are symmetrically installed on the top of the frying tank, and the side walls of the first fixing plates are provided with fastening bolts. Two second fixing plates are symmetrically installed on the top of the housing, and the second fixing plates are attached to the first fixing plates. The fastening bolts rotate through the first fixing plates and the second fixing plates.

[0013] In a preferred embodiment of the fryer with a filtering device described in this utility model, positioning grooves are provided on both sides of the top of the heating tank, and positioning plates are installed on the symmetrical sidewalls of the frying tank at positions corresponding to the positioning grooves, with the positioning plates located inside the positioning grooves.

[0014] As a preferred embodiment of the fryer with a filtering device described in this utility model, it further includes a limiting component, which includes a second fixed frame installed on the top of the workbench, a slide plate slidably connected inside the second fixed frame, a spring installed on the side wall of the slide plate, and a baffle installed on the other side wall of the slide plate. The baffle extends through the side wall of the second fixed frame and reaches the top of the positioning groove.

[0015] In a preferred embodiment of the fryer with a filtering device described in this utility model, a storage cabinet is installed at the bottom of the workbench, and the bottom of the storage cabinet has an anti-slip mat.

[0016] In a preferred embodiment of the fryer with a filtering device described in this utility model, handles are installed on the symmetrical side walls of the frying tank, and the handle rods are covered with rubber sleeves.

[0017] Compared with existing technologies: By opening a heating tank at the top of the workbench, with heating wires inside, and a frying tank located inside the heating tank, the frying tank has a shell inside. A filter tank with a piston inside is opened at the top of the shell, and a filter port is opened on the side wall of the shell. A fixed frame is hinged inside the filter port, and a filter screen is inside the fixed frame. When it is necessary to filter the cooking oil in the frying tank, the piston is pulled upward to create negative pressure inside the filter tank, causing the cooking oil to flow into the filter tank through the filter port. As the cooking oil flows, it pushes the fixed frame to flip inside the filter tank. At this time, the piston is pushed downward, squeezing the cooking oil inside the filter tank to move out of the filter port. Then, the fixed frame flips back to its original position and blocks the filter port. When the cooking oil is discharged after filtration, it is filtered by the filter screen of the fixed frame. This can filter the cooking oil in the frying tank and prevent sediment or impurities that have formed inside the cooking oil after long-term use from adhering to the food and affecting the taste and appearance of the food. Attached Figure Description

[0018] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0019] Figure 1 This is an overall structural diagram of a fryer with a filtering device according to the present invention;

[0020] Figure 2 This is a partial structural diagram of a fryer with a filtering device according to the present invention;

[0021] Figure 3 This is a partial structural diagram of a fryer with a filtering device according to the present invention;

[0022] Figure 4 This is a partial structural diagram of a fryer with a filtering device according to the present invention;

[0023] Figure 5 This is a partial structural diagram of a fryer with a filtering device according to the present invention. Detailed Implementation

[0024] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0025] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure may be partially enlarged, not according to the usual scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, in actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0026] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0027] This utility model provides a deep fryer with a filtering device. A heating groove is opened on the top of the worktable, containing a heating wire. A frying tank is located inside the heating groove, which has a shell. A filtering groove is opened on the top of the shell, containing a piston. A filtering port is opened on the side wall of the shell, with a fixed frame hinged inside. A filter screen is inside the fixed frame. When filtering the edible oil inside the frying tank is required, the piston is pulled upwards, creating negative pressure inside the filtering groove. This causes the edible oil to flow through the filtering port into the filtering groove. As the oil flows, it pushes the fixed frame to flip inside the filtering groove. At this time, the piston is pushed downwards, squeezing the edible oil inside the filtering groove out of the filtering port. The fixed frame then flips back to its original position, blocking the filtering port. When the edible oil is discharged after filtering, it is filtered by the filter screen of the fixed frame. This method effectively filters the edible oil inside the frying tank, preventing sediment or impurities that accumulate in the edible oil after prolonged use from adhering to the food and affecting its taste and appearance. Example 1

[0028] Regarding the problem 1 mentioned above: Existing deep fryers usually lack a filtration structure in the frying tank. After long-term use, cooking oil will gradually produce sediment and impurities inside. When frying food, these sediments or impurities are easy to adhere to the food, affecting the taste or appearance of the food.

[0029] The solution is as follows: A deep fryer with a filtering device in this embodiment includes a worktable 100, a frying tank 200 and a housing 300.

[0030] The workbench 100 has a heating slot 110 on its top, and a heating wire 120 is installed inside the heating slot 110. The frying slot 200 is located inside the heating slot 110, and the bottom of the frying slot 200 abuts against the top of the heating wire 120. The top of the frying slot 200 is open. A storage cabinet 140 is installed at the bottom of the workbench 100. The bottom of the storage cabinet 140 has an anti-slip mat. The storage cabinet 140 is used to store items such as slotted spoons used for frying. The anti-slip mat can improve the stability of the workbench 100 during use and prevent the storage cabinet 140 and the workbench 100 from sliding. The cooking oil inside the frying slot 200 is heated by the heating wire 120. Frying can be carried out after the cooking oil inside the frying slot 200 boils.

[0031] The housing 300 is located inside the frying tank 200, and one side wall of the housing 300 is attached to the inner wall of the frying tank 200. A filter groove 310 is formed at the top of the housing 300, and a piston 320 is located inside the filter groove 310. A pull rod 330 is mounted on the top of the piston 320 and extends from the top of the filter groove 310. A filter opening 340 is formed near the bottom of the side wall of the housing 300, and the filter opening 340 communicates with the filter groove 310. A fixing frame 350 is hinged inwardly inside the filter opening 340, and a filter screen 360 is located inside the fixing frame 350. A limiting plate is provided on the outer wall of the opening of the filter opening 340. The fixing frame 350 is limited so that it can only rotate into the filter tank 310. A torsion spring is connected at the hinge between the fixing frame 350 and the filter port 340. Two first fixing plates 210 are symmetrically installed on the top of the frying tank 200. The side walls of the first fixing plates 210 have fastening bolts 220. Two second fixing plates 370 are symmetrically installed on the top of the housing 300. The second fixing plates 370 are attached to the first fixing plates 210. The fastening bolts 220 rotate through the first fixing plates 210 and the second fixing plates 370. When it is necessary to filter the edible oil inside the frying tank 200, pull the pull... Rod 330 drives piston 320 upward. As piston 320 moves upward, a negative pressure is generated inside filter tank 310, drawing edible oil from near the bottom of frying tank 200 into filter tank 310 through filter port 340. Simultaneously, the oil entering filter tank 310 pushes fixed frame 350 to flip inside filter tank 310 and compress torsion spring until piston 320 reaches its upward position. At this point, torsion spring rebounds, pushing fixed frame 350 to flip back to its original position. Pushing rod 330, piston 320 then pushes piston 320 downward, compressing the edible oil inside filter tank 310 and discharging it through filter port 340 into frying tank 200. Inside the frying tank 200, because the limiting plate blocks the fixing frame 350, the filter port 340 cannot be flipped outward. When the cooking oil is discharged through the filter port 340, it passes through the filter screen 360. The filter screen 360 filters the cooking oil and stores the filtered impurities and sediments inside the filter tank 310. When it is necessary to clean the inside of the filter tank 310, after rotating the fastening bolt 220 to separate it from the second fixing plate 370, pull the housing 300 out from the top of the frying tank 200, and pull the pull rod 330 to drive the piston 320 out from the inside of the filter tank 310 to clean the impurities inside the filter tank 310. Example 2

[0032] Regarding the second problem to be solved above: existing fryers usually fix the frying tank to the worktable and discharge waste oil by connecting an oil drain pipe to the frying tank, but this makes it inconvenient to clean the inside of the frying tank after each use.

[0033] The solution is as follows: A fryer with a filtering device in this embodiment also includes a limiting component 400.

[0034] The heating tank 110 has positioning grooves 130 on both sides of its top end. Positioning plates 240 are installed on the symmetrical sidewalls of the frying tank 200 at positions corresponding to the positioning grooves 130. The positioning plates 240 are located inside the positioning grooves 130. Handles 230 are installed on the symmetrical sidewalls of the frying tank 200, and the handles 230 are covered with rubber sleeves. The limiting assembly 400 includes a second fixed frame 410 installed on the top of the workbench 100, a sliding plate 420 slidably connected inside the second fixed frame 410, a spring 430 installed on the sidewall of the sliding plate 420, and a baffle 440 installed on the other sidewall of the sliding plate 420. The baffle 440 extends through the sidewall of the second fixed frame 410 and reaches the top of the positioning grooves 130. When the frying tank 200 needs to be installed, the sliding plate 420 is pulled to move into the second fixed frame 410. Squeeze the spring 430, and the baffle 440 slides in with the slide plate 420 into the second fixed frame 410. At this time, insert the frying tank 200 into the heating tank 110 until the bottom of the positioning plate 240 abuts against the bottom of the positioning groove 130. The positioning plate 240 is embedded in the positioning groove 130. Release the slide plate 420, and the spring 430 rebounds, pushing the slide plate 420 and the baffle 440 towards the positioning groove 130. The baffle 440 moves above the positioning plate 240, limiting and fixing the frying tank 200 inside the heating tank 110. When it is necessary to clean the frying tank 200, pull the slide plate 420 to drive the baffle 440 into the second fixed frame 410, and pull the handle 230 to pull the frying tank 200 out of the heating tank 110 for cleaning.

[0035] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A fryer with a filtering device, characterized in that, include: A workbench (100) is provided with a heating groove (110) on the top of the workbench (100), and a heating wire (120) is installed inside the heating groove (110). A frying tank (200) is located inside the heating tank (110), and the bottom of the frying tank (200) abuts against the top of the heating wire (120), and the top of the frying tank (200) is open; A housing (300) is located inside the frying tank (200), and one side wall of the housing (300) is attached to the inner wall of the frying tank (200). A filter groove (310) is provided at the top of the housing (300), and a piston (320) is provided inside the filter groove (310). A pull rod (330) is installed on the top of the piston (320) and extends from the top of the filter groove (310). A filter port (340) is provided on the side wall of the housing (300) near the bottom. The filter port (340) is connected to the filter tank (310). A fixed frame (350) is hinged inward inside the filter port (340). A filter screen (360) is inside the fixed frame (350). A limiting plate is provided on the outer wall of the opening of the filter port (340) to limit the fixed frame (350) so that the fixed frame (350) can only be flipped into the filter tank (310). A torsion spring is connected at the hinge of the fixed frame (350) and the filter port (340).

2. A fryer with a filtering device according to claim 1, characterized in that, Two first fixing plates (210) are symmetrically installed on the top of the frying tank (200). The sidewalls of the first fixing plates (210) have fastening bolts (220). Two second fixing plates (370) are symmetrically installed on the top of the housing (300). The second fixing plates (370) are attached to the first fixing plates (210). The fastening bolts (220) rotate through the first fixing plates (210) and the second fixing plates (370).

3. A fryer with a filtering device according to claim 2, characterized in that, The heating tank (110) has positioning grooves (130) on both sides of its top end. The frying tank (200) has positioning plates (240) installed on its symmetrical sidewalls corresponding to the positioning grooves (130). The positioning plates (240) are located inside the positioning grooves (130).

4. A fryer with a filtering device according to claim 3, characterized in that, It also includes a limiting component (400), which includes a second fixed frame (410) mounted on the top of the workbench (100), a slide plate (420) slidably connected inside the second fixed frame (410), a spring (430) mounted on the side wall of the slide plate (420), and a baffle (440) mounted on the other side wall of the slide plate (420). The baffle (440) extends through the side wall of the second fixed frame (410) and extends to the top of the positioning groove (130).

5. A fryer with a filtering device according to claim 4, characterized in that, The workbench (100) is equipped with a storage cabinet (140) at the bottom, and the storage cabinet (140) has an anti-slip pad at the bottom.

6. A fryer with a filtering device according to claim 5, characterized in that, Handles (230) are installed on the symmetrical side walls of the frying tank (200), and the handles (230) are covered with rubber sleeves.

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