Fine multi-stage filtering device for oil camphor

Abstract

The utility model relates to the technical field of oil camphor oil processing, concretely to a fine multistage filter device of oil camphor oil, which comprises: a bottom plate, a bag filter is fixedly installed at the left end of the top of the bottom plate, an inverted L-shaped support frame is fixedly installed at the middle end of the top of the bottom plate, a basket filter is fixedly installed at the top of the inverted L-shaped support frame, a feeding pipe is arranged at the upper end of the left side of the basket filter, a microporous membrane filter is fixedly installed at the right end of the top of the bottom plate, a discharge pipe is arranged at the upper end of the microporous membrane filter, and a first flow guide pipe is arranged between the bottom of the basket filter and the upper end of the left side of the bag filter. The utility model can perform three times of filtering treatment on the raw material pretreatment and the oil camphor oil after distillation, realizes the ability of fine multistage treatment of the oil camphor oil, thereby improves the product competitiveness, occupies the advantage in the market, and obtains higher economic benefits.

Description

Technical Field

[0001] This utility model relates to the field of camphor oil processing technology, specifically to a fine multi-stage filtration device for camphor oil. Background Technology

[0002] Camphor oil is a natural oily liquid extracted from the leaves, branches, and other parts of the camphor tree through distillation. Its main components are camphor, eucalyptol, and linalool, among other terpenoids. Camphor oil possesses antibacterial, analgesic, and anti-inflammatory properties. Its active ingredient, 1,8-eucalyptol, achieves its antibacterial effect by disrupting bacterial cell membranes and inhibiting the release of inflammatory mediators, thus relieving pain. Furthermore, camphor oil can dispel wind and dampness, clear the meridians, and improve symptoms such as rheumatic pain.

[0003] Currently, camphor oil is usually obtained by distilling raw materials such as camphor tree branches and leaves. During the raw material pretreatment and distillation process, some impurities will be mixed in, such as solid impurities such as branch and leaf debris and bark particles, as well as a small amount of water remaining when the oil and water are not completely separated. If these impurities are not removed, they will affect the quality of camphor oil and its subsequent application. Therefore, we propose a fine multi-stage filtration device for camphor oil. Utility Model Content

[0004] The purpose of this invention is to provide a fine multi-stage filtration device for camphor oil, which has the advantages of fine multi-stage filtration. It solves the problem that camphor oil is usually obtained by distilling raw materials such as branches and leaves of camphor trees. During the raw material pretreatment and distillation process, some impurities will be mixed in, such as solid impurities such as branch and leaf debris and bark particles, as well as a small amount of water left over when the oil and water separation is incomplete. If these impurities are not removed, they will affect the quality of camphor oil and its subsequent application.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-stage fine filtration device for camphor oil, comprising:

[0006] A base plate is provided, with a bag filter fixedly installed at the top left end, an inverted L-shaped support frame fixedly installed at the top middle end, a basket filter fixedly installed at the top of the inverted L-shaped support frame, a feed pipe provided at the upper left end of the basket filter, a microporous membrane filter fixedly installed at the top right end of the base plate, a discharge pipe provided at the upper end of the microporous membrane filter, a first guide pipe provided between the bottom of the basket filter and the upper left end of the bag filter, and a second guide pipe provided between the bottom of the bag filter and the bottom of the microporous membrane filter.

[0007] An electrical control box is fixedly installed at the front end of the top of the base plate.

[0008] Preferably, the filter screen in the basket filter is between 100 and 150 mesh, the filter bag in the bag filter is made of nylon and the pore size of the filter bag is between 15 and 25 micrometers, and the microporous membrane filter uses a polytetrafluoroethylene oil-resistant filter membrane of 0.2 to 0.6 micrometers.

[0009] Preferably, pressure gauges are fixedly installed on the top of both the bag filter and the microporous membrane filter, while temperature sensors are fixedly installed on the inner walls of the basket filter, the bag filter, and the microporous membrane filter.

[0010] Preferably, the bag filter, basket filter, and microporous membrane filter are respectively fixedly connected to the outer side of a first annular liquid passage cover, a second annular liquid passage cover, and a third annular liquid passage cover. The rear side of the first annular liquid passage cover and the second annular liquid passage cover, and the left side of the third annular liquid passage cover are respectively connected to a first delivery branch pipe, a second delivery branch pipe, and a third delivery branch pipe. The front side of the first annular liquid passage cover and the second annular liquid passage cover, and the right side of the third annular liquid passage cover are respectively connected to a first drainage branch pipe, a second drainage branch pipe, and a third drainage branch pipe.

[0011] Preferably, a first electrically controlled valve, a second electrically controlled valve, and a third electrically controlled valve are respectively provided at one end of the first delivery branch pipe and the first drainage branch pipe, at one end of the second delivery branch pipe and the second drainage branch pipe, and at one end of the third annular liquid passage cover and the third drainage branch pipe.

[0012] Preferably, a cooling liquid cylinder and a heat dissipation cylinder are fixedly installed at the rear end of the top of the base plate, and a liquid passage pipe is connected between the lower right end of the heat dissipation cylinder and the top of the cooling liquid cylinder.

[0013] Preferably, a pump body is fixedly installed at the bottom of the cooling liquid cylinder, and the output end of the pump body is connected to the first delivery branch pipe, the second delivery branch pipe, and the third delivery branch pipe through pipes respectively. A return pipe is connected between the first drain branch pipe, the second drain branch pipe, and the third drain branch pipe and the top of the heat dissipation cylinder.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] This invention enables three-stage filtration of camphor oil after raw material pretreatment and distillation, achieving the ability to finely process camphor oil in multiple stages, thereby enhancing product competitiveness, gaining an advantage in the market, and obtaining higher economic benefits. Attached Figure Description

[0016] Figure 1 This is a first-view structural diagram of the present invention;

[0017] Figure 2 This is a schematic diagram of the second-view structure of the present invention;

[0018] Figure 3 This is a schematic diagram of the third-view cross-sectional structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the cooperation structure between the second conveying branch pipe and the second draining branch pipe of this utility model;

[0020] Figure 5 This utility model Figure 4 Another perspective structural diagram.

[0021] In the diagram: 1. Base plate; 101. Bag filter; 102. Inverted L-shaped support frame; 103. Basket filter; 104. Feed pipe; 105. Microporous membrane filter; 106. Third annular liquid passage hood; 107. First annular liquid passage hood; 108. Second annular liquid passage hood; 109. First guide pipe; 110. Second guide pipe; 111. Discharge pipe; 2. Electrical control box; 3. Cooling liquid cylinder; 301. Pump body; 4. Heat sink; 5. First conveying branch pipe; 501. First electric control valve; 502. First discharge branch pipe; 503. Second conveying branch pipe; 504. Second electric control valve; 505. Second discharge branch pipe; 506. Third conveying branch pipe; 507. Third electric control valve; 508. Third discharge branch pipe; 509. Return pipe; 6. Liquid passage pipe. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0024] The components of this application, including the base plate 1, bag filter 101, inverted L-shaped support frame 102, basket filter 103, feed pipe 104, microporous membrane filter 105, third annular liquid passage hood 106, first annular liquid passage hood 107, second annular liquid passage hood 108, first guide pipe 109, second guide pipe 110, discharge pipe 111, electrical control box 2, cooling liquid cylinder 3, pump body 301, heat dissipation cylinder 4, first conveying branch pipe 5, first electric control valve 501, first discharge branch pipe 502, second conveying branch pipe 503, second electric control valve 504, second discharge branch pipe 505, third conveying branch pipe 506, third electric control valve 507, third discharge branch pipe 508, return pipe 509, and liquid passage pipe 6, are all general standard parts or parts known to those skilled in the art. Their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0025] Example 1

[0026] Please see Figures 1-5 As shown, this utility model provides a technical solution: a multi-stage fine filtration device for camphor oil, comprising:

[0027] A base plate 1 is provided. A bag filter 101 is fixedly installed on the top left end of the base plate 1. An inverted L-shaped support frame 102 is fixedly installed on the top middle end of the base plate 1. A basket filter 103 is fixedly installed on the top of the inverted L-shaped support frame 102. A feed pipe 104 is provided on the upper left side of the basket filter 103. A microporous membrane filter 105 is fixedly installed on the top right end of the base plate 1. A discharge pipe 111 is provided on the upper end of the microporous membrane filter 105. A first guide pipe 109 is provided between the bottom of the basket filter 103 and the upper left side of the bag filter 101. A second guide pipe 110 is provided between the bottom of the bag filter 101 and the bottom of the microporous membrane filter 105.

[0028] Electrical control box 2 is fixedly installed at the front end of the top of the base plate 1.

[0029] The filter screen inside the basket filter 103 is between 100 and 150 mesh. The filter bag inside the bag filter 101 is made of nylon, and the pore size of the filter bag is between 15 and 25 micrometers. The microporous membrane filter 105 uses a polytetrafluoroethylene oil-resistant filter membrane of 0.2 to 0.6 micrometers. Pressure gauges are fixedly installed on the top of both the bag filter 101 and the microporous membrane filter 105. At the same time, temperature sensors are fixedly installed on the inner walls of the basket filter 103, the bag filter 101, and the microporous membrane filter 105.

[0030] This technical solution involves feeding camphor oil to be filtered into a basket filter 103 via a feed pipe 104. The basket filter 103, with a mesh size between 100 and 150, preferentially removes large particulate impurities (such as raw material debris and mechanical impurities) from the camphor oil, preventing subsequent equipment from becoming clogged due to excessive load. The camphor oil after the first filtration then enters a bag filter 101 via a first guide pipe 109. The bag filter 101 contains nylon filter bags with a pore size between 15 and 25 micrometers. It can ensure the retention of particles ranging from 20 to 150 micrometers, reducing the load on the microporous membrane filter 105. Then, the camphor oil after secondary filtration can enter the microporous membrane filter 105 through the second guide pipe 110. The 0.2 to 0.6 micrometer polytetrafluoroethylene oil-resistant filter membrane in the microporous membrane filter 105 can ensure that the camphor oil meets the requirements of fine multi-stage filtration. Finally, the finely multi-stage camphor oil is discharged and collected from the discharge pipe 111, thereby improving product competitiveness, gaining an advantage in the market, and obtaining higher economic benefits.

[0031] It should be noted that the bag filter 101, basket filter 103, microporous membrane filter 105 and electrical control box 2 used in this device can all be purchased directly from the market. At the same time, the connection method and electrical connection relationship of each component adopt mature conventional methods in the existing technology, so they will not be described in detail here.

[0032] Example 2

[0033] Based on Embodiment 1, this utility model is as follows: Figures 1-5As shown, a first annular liquid passage cover 107, a second annular liquid passage cover 108, and a third annular liquid passage cover 106 are fixedly connected to the outer sides of a bag filter 101, a basket filter 103, and a microporous membrane filter 105, respectively. A first delivery branch pipe 5, a second delivery branch pipe 503, and a third delivery branch pipe 506 are respectively connected to the rear sides of the first annular liquid passage cover 107 and the second annular liquid passage cover 108, and to the left side of the third annular liquid passage cover 106. A first drainage branch pipe 502, a second drainage branch pipe 505, and a third drainage branch pipe 508 are respectively connected to the front sides of the first annular liquid passage cover 107 and the second annular liquid passage cover 108, and to the right side of the third annular liquid passage cover 106. One end of the first delivery branch pipe 5 and the first drainage branch pipe 502 are connected to... A first solenoid valve 501, a second solenoid valve 504, and a third solenoid valve 507 are respectively installed at one end of the second delivery branch pipe 503 and the second drainage branch pipe 505, and at one end of the third annular liquid hood 106 and the third drainage branch pipe 508. A cooling liquid cylinder 3 and a heat dissipation cylinder 4 are fixedly installed at the rear end of the top of the base plate 1. A liquid passage pipe 6 is connected between the lower right end of the heat dissipation cylinder 4 and the top of the cooling liquid cylinder 3. A pump body 301 is fixedly installed at the bottom of the cooling liquid cylinder 3. The output end of the pump body 301 is connected to the first delivery branch pipe 5, the second delivery branch pipe 503, and the third delivery branch pipe 506 through pipes. A return pipe 509 is connected between the first drainage branch pipe 502, the second drainage branch pipe 505, and the third drainage branch pipe 508 and the top of the heat dissipation cylinder 4.

[0034] This technical solution: Through the setup of the cooling liquid cylinder 3 and the pump body 301, after the electrical control box 2 opens the pump body 301, the first electrical control valve 501, the second electrical control valve 504, and the third electrical control valve 507, the pump body 301 will pump the cooling water (normal temperature of cool water is 20-30℃) from the cooling liquid cylinder 3 into the first delivery branch pipe 5, the second delivery branch pipe 503, and the third delivery branch pipe 506 respectively. The first delivery branch pipe 5, the second delivery branch pipe 503, and the third delivery branch pipe 506 then respectively send the cooling water into the first annular liquid circulation system. The cooling water is placed inside the first annular liquid-passing cover 107, the second annular liquid-passing cover 108, and the third annular liquid-passing cover 106. Then, the cooling water inside these covers flows through the first drain branch pipe 502, the second drain branch pipe 505, and the third drain branch pipe 508, respectively, into the return pipe 509, and finally into the heat dissipation cylinder 4. After cooling, the water flows back into the cooling liquid cylinder 3 through the liquid-passing pipe 6, thus achieving the circulation of the cooling water. The cooling water is placed inside the first annular liquid-passing cover 107, the second annular liquid-passing cover 108, and the third annular liquid-passing cover 106. When the liquid flows through the annular liquid hood 107, the second annular liquid hood 108, and the third annular liquid hood 106, they can respectively cool the bag filter 101, the basket filter 103, and the microporous membrane filter 105. This is because the bag filter 101, the basket filter 103, and the microporous membrane filter 105 are prone to temperature rise during filtration due to pressure, friction, and flow. Furthermore, the volatile components (such as terpenes) in camphor oil are heat-sensitive, and high temperatures can easily lead to volatilization or oxidative deterioration. Therefore, the temperature must be controlled to ≤40℃ throughout the filtration process. The water flowing inside the first annular liquid passage hood 107, the second annular liquid passage hood 108, and the third annular liquid passage hood 106 carries away heat, thus preventing local overheating and ensuring the performance of camphor oil after multi-stage filtration. Temperature sensors are installed on the inner walls of the bag filter 101, the basket filter 103, and the microporous membrane filter 105. The electrical control box 2 can open or close the electrical control valves on the corresponding delivery branch pipe and the drainage branch pipe according to the temperature changes fed back by the temperature sensors, so as to achieve targeted cooling and flexible use.

[0035] It should be noted that the circuit connection between the electrical control box 2 of this device and the temperature sensor and the corresponding electrically controlled valve adopts the mature conventional methods in the existing technology, so it will not be described in detail here.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A multi-stage fine filtration device for camphor oil, characterized in that, include: A base plate (1) is provided with a bag filter (101) fixedly installed at the left end of the top of the base plate (1), an inverted L-shaped support frame (102) fixedly installed at the middle end of the top of the base plate (1), a basket filter (103) fixedly installed at the top of the inverted L-shaped support frame (102), a feed pipe (104) is provided at the upper left end of the basket filter (103), a microporous membrane filter (105) is fixedly installed at the right end of the top of the base plate (1), a discharge pipe (111) is provided at the upper end of the microporous membrane filter (105), a first guide pipe (109) is provided between the bottom of the basket filter (103) and the upper left end of the bag filter (101), and a second guide pipe (110) is provided between the bottom of the bag filter (101) and the bottom of the microporous membrane filter (105). Electrical control box (2) is fixedly installed at the front end of the top of the base plate (1).

2. The camphor oil fine multi-stage filtration device according to claim 1, characterized in that: The filter screen inside the basket filter (103) is between 100 and 150 mesh, the filter bag inside the bag filter (101) is made of nylon and the filter pore size of the filter bag is between 15 and 25 micrometers, and the microporous membrane filter (105) uses a polytetrafluoroethylene oil-resistant filter membrane of 0.2 to 0.6 micrometers.

3. The camphor oil fine multi-stage filtration device according to claim 1, characterized in that: Pressure gauges are fixedly installed on the top of both the bag filter (101) and the microporous membrane filter (105). Meanwhile, temperature sensors are fixedly installed on the inner walls of the basket filter (103), the bag filter (101), and the microporous membrane filter (105).

4. The camphor oil fine multi-stage filtration device according to claim 1, characterized in that: The bag filter (101), basket filter (103), and microporous membrane filter (105) are respectively fixedly connected to a first annular liquid passage hood (107), a second annular liquid passage hood (108), and a third annular liquid passage hood (106). The rear side of the first annular liquid passage hood (107) and the second annular liquid passage hood (108) and the left side of the third annular liquid passage hood (106) are respectively connected to a first delivery branch pipe (5), a second delivery branch pipe (503), and a third delivery branch pipe (506). The front side of the first annular liquid passage hood (107) and the second annular liquid passage hood (108) and the right side of the third annular liquid passage hood (106) are respectively connected to a first drain branch pipe (502), a second drain branch pipe (505), and a third drain branch pipe (508).

5. The camphor oil fine multi-stage filtration device according to claim 4, characterized in that: A first solenoid valve (501), a second solenoid valve (504), and a third solenoid valve (507) are respectively provided at one end of the first delivery branch pipe (5) and the first drainage branch pipe (502), one end of the second delivery branch pipe (503) and the second drainage branch pipe (505), and one end of the third annular liquid hood (106) and the third drainage branch pipe (508).

6. The camphor oil fine multi-stage filtration device according to claim 5, characterized in that: A cooling liquid cylinder (3) and a heat dissipation cylinder (4) are fixedly installed at the rear end of the top of the base plate (1). A liquid passage pipe (6) is connected between the lower right end of the heat dissipation cylinder (4) and the top of the cooling liquid cylinder (3).

7. The camphor oil fine multi-stage filtration device according to claim 6, characterized in that: A pump body (301) is fixedly installed at the bottom of the cooling liquid cylinder (3). The output end of the pump body (301) is connected to the first delivery branch pipe (5), the second delivery branch pipe (503), and the third delivery branch pipe (506) through pipes respectively. A return pipe (509) is connected between the first drain branch pipe (502), the second drain branch pipe (505), and the third drain branch pipe (508) and the top of the heat dissipation cylinder (4).

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