An oil residue filtering device for oil-tea processing

Abstract

The utility model relates to an oil residue filtering device for oil tea processing, comprising a central air pump and a piston filter cylinder, a plurality of piston filter cylinders are circumferentially arranged outside the central air pump with the axis of the central air pump as the center, a ventilation pipe is connected between each central air pump and the piston filter cylinder, a plurality of filter holes are arranged on the upper side wall of the piston filter cylinder, an oil receiving ring is coaxially fixed on the outer wall of the piston filter cylinder, specifically, the tea oil to be filtered is first evenly poured into each piston filter cylinder, and then air is pumped into each ventilation pipe through the central air pump, and the gas in each ventilation pipe enters the inner cavity of the corresponding piston filter cylinder to drive the tea oil in each piston filter cylinder to move upward, the tea oil is evenly discharged from the filter holes, and the oil residue is retained in the inner cavity of the piston filter cylinder, so that the filtering effect is high.

Description

Technical Field

[0001] The utility model relates to the field of tea oil, in particular to an oil residue filtering device for processing tea oil. Background Art

[0002] Tea oil, commonly known as camellia seed oil, also known as camellia oil and camellia seed oil, is a pure natural high-grade edible vegetable oil extracted from the mature seeds of common camellia of the Theaceae family Camellia genus. It is golden or light yellow in color, pure in quality, clear and transparent, with a fragrant smell and pure taste. Camellia oil is commonly known as camellia, wild tea, and white flower tea. It is a high-quality edible oil plant unique to China. Camellia oil and tea are of the same genus but different species. The vegetable oils squeezed from their seeds are completely different. The former is called camellia seed oil and the latter is called tea seed oil. The existing oil residue filtering device for camellia processing has low filtration efficiency and is in urgent need of improvement. Utility Model Content

[0003] The utility model aims to provide an oil residue filtering device for oil-tea processing, which is used to solve the problem of low filtering efficiency of the existing oil residue filtering device for oil-tea processing.

[0004] In order to solve the above problems, the utility model provides an oil residue filtering device for oil tea processing, comprising a central air pump and a piston filter cylinder, a plurality of piston filter cylinders are circumferentially arranged outside the central air pump with the axis of the central air pump as the center, a ventilation pipe is connected between each of the central air pump and the piston filter cylinder, a plurality of filter holes are arranged on the upper side wall of the piston filter cylinder, and an oil collecting ring is fixedly arranged coaxially on the outer wall of the piston filter cylinder.

[0005] The oil residue filtering device for oil-tea processing provided by the utility model also has the following technical features:

[0006] Furthermore, the central air pump includes a cylinder, a plunger and a push rod, wherein the plunger is movably arranged in the inner cavity of the cylinder, the bottom end of the push rod is fixedly connected to the top end of the plunger, and the top end of the push rod passes through the top wall of the cylinder.

[0007] Furthermore, a small piston cavity and a large piston cavity are provided in the piston-type filter cylinder, a small piston is movably provided in the small piston cavity, a large piston is movably provided in the large piston cavity, a piston rod is fixedly provided between the small piston and the large piston, a compression spring is sleeved on the piston rod, the top end of the compression spring is fixedly connected to the top wall of the small piston, and the bottom end of the compression spring is fixedly connected to the top wall of the small piston.

[0008] Furthermore, an oil inlet is fixedly provided on the top of the large piston chamber, and a blocking rod is connected to the inner thread of the oil inlet.

[0009] Furthermore, an oil outlet pipe is fixedly provided on the side wall of the oil receiving ring.

[0010] Furthermore, the number of the piston-type filter cartridges is 5.

[0011] Furthermore, the angle between the axes of two adjacent ventilation pipes is 72°.

[0012] The utility model has the following beneficial effects: first, the tea oil to be filtered is evenly poured into each of the piston filter cylinders, and then each of the ventilation pipes is inflated through the central air pump, and the gas in each ventilation pipe enters the inner cavity of the corresponding piston filter cylinder to drive the tea oil in each piston filter cylinder to move upward, and the tea oil is evenly discharged from the filter holes, while the oil residue is retained in the inner cavity of the piston filter cylinder, and the filtering effect is higher. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the overall structure of the oil residue filtering device for oil-tea processing;

[0014] Figure 2 It is a schematic diagram of the half-section structure of the oil residue filtering device for oil-tea processing. DETAILED DESCRIPTION

[0015] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments. It should be noted that the embodiments and features in the embodiments of the present invention can be combined with each other without conflict.

[0016] like Figure 1 to Figure 2 In the embodiment of an oil residue filtering device for oil tea processing of the utility model shown, it includes a central air pump 1 and a piston filter cylinder 2. A plurality of piston filter cylinders 2 are circumferentially arranged outside the central air pump 1 with the axis of the central air pump 1 as the center. A ventilation pipe 3 is connected between each central air pump 1 and the piston filter cylinder 2. A plurality of filter holes 200 are arranged on the upper side wall of the piston filter cylinder 2. An oil receiving ring 4 is coaxially fixed to the outer wall of the piston filter cylinder 2. Specifically, the tea oil to be filtered is first evenly poured into each piston filter cylinder 2, and then air is pumped into each ventilation pipe 3 through the central air pump 1. The gas in each ventilation pipe 3 enters the inner cavity of the corresponding piston filter cylinder 2 to drive the tea oil in each piston filter cylinder 2 to move upward. The tea oil is evenly discharged from the filter holes 200, while the oil residue is retained in the inner cavity of the piston filter cylinder 2, and the filtering effect is high.

[0017] In one embodiment of the present application, the center air pump 1 includes a cylinder 10, a plunger 11 and a push rod 12. The plunger 11 is movably arranged in the inner cavity of the cylinder 10. The bottom end of the push rod 12 is fixedly connected to the top end of the plunger 11, and the top end of the push rod 12 passes through the top wall of the cylinder 10.

[0018] In one embodiment of the present application, a small piston chamber 201 and a large piston chamber 202 are provided in the piston-type filter cartridge 2. A small piston 21 is movably provided in the small piston chamber 201, and a large piston 22 is movably provided in the large piston chamber 202. A piston rod 23 is fixedly provided between the small piston 21 and the large piston 22. A compression spring 24 is sleeved on the piston rod 23. The top end of the compression spring 24 is fixedly connected to the top wall of the small piston 21, and the bottom end of the compression spring 24 is fixedly connected to the top wall of the small piston 21. Specifically, gas enters the small piston chamber 201 from the ventilation pipe 3, and the gas pushes the small piston 21 and the piston rod 23 to move upward, and the compression spring 24 is compressed. At the same time, the piston rod 23 drives the large piston 22 to move upward, and the tea oil is squeezed by the large piston 22. The tea oil is discharged from the filter hole 200, and the tea oil residue is retained in the large piston chamber 202.

[0019] In one embodiment of the present application, an oil inlet is fixedly provided at the top of the large piston chamber 202, and a blocking rod 5 is connected to the inner thread of the oil inlet.

[0020] In one embodiment of the present application, an oil outlet pipe 40 is fixedly provided on the side wall of the oil receiving ring 4 .

[0021] In one embodiment of the present application, the number of piston-type filter cartridges 2 is 5, and the piston-type filter cartridge 2 includes a hollow cartridge 2011 and a cartridge cover 2012, and the hollow cartridge 2011 and the cartridge cover 2012 are bolted together. Specifically, such a design facilitates timely cleaning of oil residues in the large piston chamber 202.

[0022] In one embodiment of the present application, the angle between the axes of two adjacent ventilation pipes 3 is 72°.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. An oil residue filtering device for oil-tea processing, characterized in that: It includes a central air pump and a piston filter cylinder. A plurality of piston filter cylinders are circumferentially arranged outside the central air pump with the axis of the central air pump as the center. A ventilation pipe is connected between each central air pump and the piston filter cylinder. A plurality of filter holes are arranged on the upper side wall of the piston filter cylinder. An oil collecting ring is fixedly arranged coaxially on the outer wall of the piston filter cylinder.

2. The oil residue filtering device for oil-tea processing according to claim 1, characterized in that: The central air pump comprises a cylinder, a plunger and a push rod. The plunger is movably arranged in the inner cavity of the cylinder. The bottom end of the push rod is fixedly connected to the top end of the plunger, and the top end of the push rod passes through the top wall of the cylinder.

3. The oil residue filtering device for oil-tea processing according to claim 1, characterized in that: A small piston cavity and a large piston cavity are provided in the piston-type filter cartridge. A small piston is movably provided in the small piston cavity, and a large piston is movably provided in the large piston cavity. A piston rod is fixedly provided between the small piston and the large piston. A compression spring is sleeved on the piston rod. The top end of the compression spring is fixedly connected to the top wall of the small piston, and the bottom end of the compression spring is fixedly connected to the top wall of the small piston.

4. The oil residue filtering device for oil-tea processing according to claim 3 is characterized in that: An oil inlet is fixedly provided on the top of the large piston chamber, and a blocking rod is connected to the inner thread of the oil inlet.

5. The oil residue filtering device for oil-tea processing according to claim 4, characterized in that: An oil outlet pipe is fixedly arranged on the side wall of the oil receiving ring.

6. The oil residue filtering device for oil-tea processing according to claim 1, characterized in that: The number of the piston filter cartridges is 5.

7. The oil residue filtering device for oil-tea processing according to claim 1, characterized in that: The angle between the axes of two adjacent ventilation pipes is 72°.

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