Oil filtering vehicle with low residual oil quantity

Abstract

The utility model belongs to the technical field of fryers, and particularly relates to a low-residual-oil-quantity oil filtering vehicle which comprises an oil filtering vehicle body installed at the bottom of a fryer, an oil inlet is formed in the top of the oil filtering vehicle body, and a chip receiving basket, an oil filtering net and oil filtering paper are sequentially arranged in the oil filtering vehicle body from top to bottom. A sunken oil recovery cavity is formed in the position, below the oil filter screen, of the bottom of the oil filter vehicle body, the bottom wall of the oil recovery cavity is in an inclined state, the bottommost portion of the oil recovery cavity is connected with an oil recovery pipe, the bottom wall of the oil recovery pipe is in an inclined state, and an oil inlet of a recovery pipe fitting is inserted into the lowest position of a pipe cavity of the oil recovery pipe. According to the oil recovery device, the bottom of the oil recovery cavity and the bottom of the oil recovery pipe are arranged to be in the inclined state, so that the oil gathering speed can be effectively increased, oil adhesion between the oil filter vehicle and the oil filter screen is avoided, the oil recovery efficiency is improved, and the oil recovery effect is improved. Therefore, the residual oil quantity of the oil filtering vehicle is reduced.

Description

Technical Field

[0001] This utility model relates to the field of fryer technology, specifically to a low residual oil filtration cart. Background Technology

[0002] Over time, food residue accumulates in the oil inside fryers. When new food is fried, this residue may stick to it, potentially causing it to burn and affecting the taste. Therefore, users typically install an oil filter at the bottom of the fryer to filter the used oil for reuse. However, existing fryers often have a lot of residual oil in the filter, which reduces the amount of oil poured into the fryer. As a result, users need to add oil to the fryer to increase the amount of oil used. Utility Model Content

[0003] In order to overcome the above-mentioned defects in the prior art, this utility model provides a low residual oil filtration vehicle.

[0004] A low residual oil filtration cart includes a cart body installed at the bottom of an fryer. The top of the cart body has an oil inlet. Inside the cart body, from top to bottom, are arranged a chip collection basket, an oil filter screen, and oil filter paper. Below the oil filter screen, at the bottom of the cart body, is a recessed oil recovery chamber. The bottom wall of the oil recovery chamber is inclined. The bottom of the oil recovery chamber is connected to a oil recovery pipe, the bottom wall of which is also inclined. The oil inlet of the oil recovery pipe is inserted into the lowest point of the oil recovery pipe cavity. The top of the oil recovery pipe is connected to an oil pump via a pipe. The oil pump delivers the recovered oil to the fryer's fryer pot.

[0005] Furthermore, the inclination of the bottom wall of the recovery oil pipe is greater than the inclination of the bottom wall of the recovery oil chamber.

[0006] Furthermore, the filter paper is fixed above the oil recovery chamber by a pressure frame, making the oil recovery chamber a relatively sealed space, with the four sides of the pressure frame tightly pressed against the edge of the filter paper.

[0007] Furthermore, the bottom of the oil filter screen is connected to the support column. The support column at the bottom of the oil filtration cart plays a supporting and positioning role, preventing the negative pressure generated during the oil return process from deforming the oil filter screen, causing the oil filter screen to contact the bottom of the oil filtration cart, and the oil to stick at the contact point and not flow smoothly to the bottom of the oil filtration cart; or the oil filter screen deforms and punctures the oil filter paper, affecting the filtration effect. The bottom of the support column is fixedly installed on the bottom inner wall of the oil recovery chamber, and the oil flows through the oil filter screen onto the oil filter paper.

[0008] Furthermore, a lifting handle is provided at the top of the pressure frame.

[0009] Furthermore, the bottom of the chip collection basket is provided with an oil filter hole.

[0010] Furthermore, the inlet of the recovery oil pipe is located at the middle of the bottom of the recovery oil chamber.

[0011] Due to the adoption of the above technical solutions, the beneficial technical effects of this utility model are as follows: In this utility model, the oil used in the fryer of the fryer enters the oil filter cart through the pipe, and falls into the oil recovery chamber after passing through the chip collection basket, oil filter screen and oil filter paper. The bottom wall of the oil recovery chamber is inclined, and the oil will flow down the bottom wall under the action of gravity and enter the oil recovery pipe. Since the volume of the oil recovery pipe is small and the bottom wall of the oil recovery pipe is inclined, the oil is easy to accumulate at the bottom of the oil recovery pipe, which is conducive to the oil recovery pipe fittings to collect the oil in the oil recovery pipe. By setting the bottom of the oil recovery chamber and the oil recovery pipe to be inclined, the oil collection speed can be effectively improved, and the oil adhesion between the oil filter cart and the oil filter screen can be avoided, thereby reducing the residual oil in the oil filter cart. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the installation structure of the oil filter cart body on the fryer in this utility model;

[0013] Figure 2 This is a schematic diagram of the structure of the oil filtration vehicle body in this utility model;

[0014] Figure 3 This is a bottom view of the oil filter truck body in this utility model;

[0015] Figure 4 This utility model Figure 3 Schematic diagram of the cross-sectional structure along the AA direction;

[0016] Figure 5 This utility model Figure 3 Schematic diagram of the cross-sectional structure in the middle BB direction;

[0017] Figure 6 This is a schematic diagram of the structure of the oil filter screen in this utility model;

[0018] Figure 7 This is a side view of the oil filter screen in this utility model;

[0019] Figure 8 This utility model Figure 7 A schematic diagram of the cross-sectional structure along the CC direction.

[0020] In the diagram: 1. Fryer; 2. Oil filtration cart body; 3. Oil inlet; 4. Chip collection basket; 5. Oil filter screen; 51. Filter plate; 52. Upper arc bridge; 53. Lower arc bridge; 6. Oil filter paper; 7. Oil recovery chamber; 8. Oil recovery pipe; 9. Oil recovery fitting; 10. Pipeline; 11. Oil pump; 12. Fryer; 13. Pressure frame; 14. Support column; 15. Lifting handle. Detailed Implementation

[0021] To more clearly illustrate the technical solution of this utility model, the following description is made in conjunction with the accompanying drawings. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other embodiments can be obtained based on these drawings and embodiments without creative effort, and all of them fall within the protection scope of this utility model.

[0022] according to Figure 1-8 As shown, a low residual oil filtration cart includes a cart body 2 installed at the bottom of an fryer 1. The top of the cart body 2 is provided with an oil inlet 3. Inside the cart body 2, from top to bottom, there are a chip collection basket 4, an oil filter screen 5, and an oil filter paper 6. Below the oil filter screen 5, at the bottom of the cart body 2, there is a recessed oil recovery chamber 7. The bottom wall of the oil recovery chamber 7 is inclined. The bottom of the oil recovery chamber 7 is connected to an oil recovery pipe 8. The bottom wall of the oil recovery pipe 8 is also inclined. The oil inlet 3 of the recovery pipe fitting 9 is inserted into the lowest point of the cavity of the oil recovery pipe 8. The top of the recovery pipe fitting 9 is connected to an oil pump 11 through a pipe 10. The oil pump 11 delivers the recovered oil to the fryer 12 of the fryer 1.

[0023] In the above specific technical solution, the oil used in the fryer 12 of the fryer 1 enters the oil filter cart body 2 through the pipe 10, and falls into the oil recovery chamber 7 after passing through the chip collection basket 4, the oil filter screen 5, and the oil filter paper 6. The bottom wall of the oil recovery chamber 7 is inclined, and the oil will flow down the bottom wall under the action of gravity and enter the oil recovery pipe 8. Since the volume of the oil recovery pipe 8 is small and the bottom wall of the oil recovery pipe 8 is inclined, the oil is easy to accumulate at the bottom of the oil recovery pipe 8, which is conducive to the oil recovery pipe fittings in the oil recovery pipe 8. By setting the bottom of the oil recovery chamber 7 and the oil recovery pipe 8 to be inclined, the oil convergence speed can be effectively increased, and the oil adhesion between the oil filter cart body 2 and the oil filter screen 5 can be avoided, thereby reducing the residual oil in the oil filter cart body 2.

[0024] The inclination of the bottom wall of the recovery oil pipe 8 is greater than that of the bottom wall of the recovery oil chamber 7, which is more conducive to the accumulation of oil in the recovery oil pipe 8.

[0025] The filter paper 6 is fixed above the oil recovery chamber 7 by the pressure frame 13, making the oil recovery chamber 7 a relatively sealed space. The four sides of the pressure frame 13 are pressed tightly against the edge of the filter paper 6. The pressure frame 13 can be placed directly above the filter paper, or the pressure frame 13 can be fixed to the oil filter vehicle body 2 by bolts. The oil recovery chamber 7 is a relatively sealed space. Under the action of the oil pump 11, a negative pressure is formed, which is conducive to the flow of oil to the oil recovery pipe 8.

[0026] The bottom of the oil filter screen 5 is connected to the support column 14. The bottom of the support column 14 is fixedly installed on the bottom inner wall of the oil recovery chamber 7. Oil flows through the oil filter screen onto the oil filter paper 6. This design prevents the negative pressure generated during the oil return process from deforming the oil filter screen 5, causing the oil filter screen 5 to contact the bottom of the oil filtration cart, and the oil to stick at the contact point and not flow smoothly to the bottom of the oil filtration cart; or the oil filter screen 5 deforms and punctures the oil filter paper 6, affecting the filtration effect.

[0027] The top of the pressure frame 13 is provided with a lifting handle 15, which makes it easy to lift the pressure frame 13 to replace the filter paper 6.

[0028] The bottom of the chip collection basket 4 is provided with an oil filter hole, which can filter food residue.

[0029] Preferably, this utility model provides a preferred structure for an oil filter screen 5, which includes a filter plate 51. The plate has an upward-facing upper arc-shaped bridge 52 and a downward-facing lower arc-shaped bridge 53. The upper arc-shaped bridge 52 and the lower arc-shaped bridge 53 are staggered. Oil flows through the gap between the upper arc-shaped bridge 52 and the lower arc-shaped bridge 53 onto the oil filter paper 6. By setting the oil filter screen 5, food residue can be further filtered. The upper arc-shaped bridge 52 and the lower arc-shaped bridge 53 can bridge food residue, preventing the oil filter screen 5 from being blocked and making it easy to clean the oil filter screen 5. This utility model also provides another type of oil filter screen 5, in which the filter plate 51 is provided with through holes for filtering oil.

[0030] The oil inlet of the recovery oil pipe 8 is located in the middle of the bottom of the recovery oil chamber 7, which is conducive to the oil at the bottom flowing into the recovery oil pipe 8 in a short distance and then being drawn back by the return oil fitting 9.

[0031] The above embodiments are merely exemplary embodiments of the present utility model and are not intended to limit the present utility model. The scope of protection of the present utility model is defined by the claims. Those skilled in the art can make various modifications or equivalent substitutions to the present utility model within its substance and scope of protection, and such modifications or equivalent substitutions should also be considered to fall within the scope of protection of the present utility model.

Claims

1. A low residual oil filtration cart, comprising a cart body (2) installed at the bottom of an fryer (1), characterized in that, The top of the oil filter cart body (2) is provided with an oil inlet (3). Inside the oil filter cart body (2), from top to bottom, there are a chip collection basket (4), an oil filter screen (5) and an oil filter paper (6). Below the oil filter screen (5), at the bottom of the oil filter cart body (2), there is a recessed oil recovery chamber (7). The bottom wall of the oil recovery chamber (7) is inclined. The bottom of the oil recovery chamber (7) is connected to the oil recovery pipe (8). The bottom wall of the oil recovery pipe (8) is inclined. The oil inlet (3) of the recovery pipe fitting (9) is inserted into the lowest point of the oil recovery pipe (8). The top of the recovery pipe fitting (9) is connected to the oil pump (11) through a pipe (10). The oil pump (11) sends the oil recovery pump (11) to the fryer (12) of the fryer (1).

2. The low residual oil filtration cart according to claim 1, characterized in that, The inclination of the bottom wall of the recovery oil pipe (8) is greater than the inclination of the bottom wall of the recovery oil chamber (7).

3. The low residual oil filtration vehicle according to claim 2, characterized in that, The filter paper (6) is fixed above the oil recovery chamber (7) by the pressure frame (13), making the oil recovery chamber (7) a relatively sealed space, and the four sides of the pressure frame (13) are pressed tightly against the edge of the filter paper (6).

4. The low residual oil filtration cart according to claim 3, characterized in that, The bottom of the oil filter screen (5) is connected to the support column (14), and the bottom of the support column (14) is fixedly installed on the bottom inner wall of the oil recovery chamber (7). The oil flows through the oil filter screen onto the oil filter paper (6).

5. The low residual oil filtration cart according to claim 4, characterized in that, The top of the pressure frame (13) is provided with a lifting handle (15).

6. The low residual oil filtration cart according to claim 5, characterized in that, The bottom of the chip collection basket (4) is provided with an oil filter hole.

7. The low residual oil filtration vehicle according to claim 1, characterized in that, The inlet of the recovery oil pipe (8) is located in the middle of the bottom of the recovery oil chamber (7).

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