A storage tank for bone oil extraction

Abstract

The utility model discloses a kind of storage tanks for bone oil extraction, relate to storage tank technical field.The utility model includes inner tank, outer sleeve tank and tank cover, outer sleeve tank is fixedly sleeved in the outside of inner tank, tank cover is covered in the upper end opening of inner tank, the cover surface center of tank cover is passed and is provided with observation window, the cover surface of tank cover is passed and is provided with two communicating ports around observation window array, the upper portion of one of communicating port is provided with suction assembly, another communicating port is provided with suction filter pipe, suction filter pipe extends to the inside of inner tank.The utility model is injected between outer sleeve tank and inner tank by water, and water separates the temperature outside and inner tank, prevent high temperature from leading to bone oil rancidity in inner tank;By filling nitrogen in inner tank, suction filter pipe is communicated with the outlet end of bone oil extraction device, nitrogen in inner tank is extracted by suction assembly, so that the air pressure in inner tank is reduced, so that suction filter pipe extracts bone oil in bone oil extraction device into inner tank, prevent air mixing in inner tank.

Description

Technical Field

[0001] This utility model belongs to the field of storage tank technology, and in particular relates to a storage tank for bone oil extraction. Background Technology

[0002] Bone oil is an oil extracted from animal bones. The bones are soaked in an organic solvent to dissolve the bone oil, which is then removed by distillation or other methods to obtain the bone oil. Bone oil is rich in nutrients such as fatty acids and proteins, and can be added to animal feed to increase feed energy and improve animal growth performance. After distillation, the bone oil needs to be extracted and transferred to a storage tank. Air can enter the storage tank and oxidize the substances in the bone oil. Furthermore, the storage temperature for bone oil needs to be between 10 and 25 degrees Celsius. Excessive heat will directly conduct to the inside of the storage tank, causing the bone oil to become rancid and deteriorate.

[0003] To address these issues, we provide a storage tank for bone oil extraction. Utility Model Content

[0004] The purpose of this invention is to provide a storage tank for bone oil extraction. An outer tank is fitted over the inner tank, and water is injected between the outer and inner tanks to insulate the external temperature from the inner tank, preventing the bone oil in the inner tank from becoming rancid due to high temperatures. The inner tank is filled with nitrogen gas, and a vacuum assembly and a filter pipe are installed on the tank cover above the inner tank. The filter pipe is connected to the outlet end of the bone oil extraction device. The vacuum assembly extracts the nitrogen gas from the inner tank, reducing the gas pressure inside the inner tank. This allows the filter pipe to draw the bone oil from the bone oil extraction device into the inner tank, preventing air from entering the inner tank.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a storage tank for bone oil extraction, including an inner tank, an outer tank, and a lid. The outer tank is fixedly fitted onto the outside of the inner tank, and the lid covers the upper opening of the inner tank. An observation window is provided through the center of the lid surface, and two connecting ports are arranged in a circumferential array around the observation window on the lid surface. An air extraction component is provided above one of the connecting ports, and a filter tube is fitted inside the other connecting port, extending into the interior of the inner tank.

[0007] A further feature of this invention is that a receiving flange is fixedly provided on the upper outer wall of the inner can, and an annular rubber ring is fixedly attached to the upper end face of the receiving flange, with the lower end face of the can lid attached to the upper part of the annular rubber ring.

[0008] A further feature of this invention is that the outer side of the receiving edge is circumferentially arrayed with screw lugs, a screw is fixed above the screw lugs, and a set of screw sleeve lugs is circumferentially arrayed on the lower outer side wall of the can lid. Each screw sleeve lug is vertically slidably sleeved on the outside of each screw, and a nut is threaded onto the upper part of the screw.

[0009] A further feature of this invention is that an outer cover is fixedly installed above the observation window, a glass plate is fixedly installed inside the lower end of the outer cover, and a tube end cap is placed over the opening of the outer cover.

[0010] A further feature of this invention is that a through hole is formed through the center of the glass plate, a rubber sleeve is fixedly fitted inside the through hole, and a lighting lamp is fixedly fitted inside the rubber sleeve, with the lighting direction of the lighting lamp pointing downwards.

[0011] A further feature of this invention is that the air extraction assembly includes a connecting pipe, a piston cylinder, and a cylinder. The upper end of the connecting pipe is open and the lower end is closed. A branch pipe is fixedly connected to the lower end face and the side wall of the connecting pipe. The branch pipe on the lower end face of the connecting pipe is sleeved in the communication opening on the can lid. The lower end opening of the piston cylinder is fixedly connected to the upper end of the connecting pipe. The cylinder is located on the closed upper end face of the piston cylinder. A pull-pull piston is vertically slidably sleeved inside the piston cylinder. The telescopic end of the cylinder passes through the closed end of the piston cylinder and is fixedly connected to the end face of the pull-pull piston.

[0012] A further feature of this invention is that a one-way valve is fitted inside the branch pipe on the lower end face and side wall of the connecting pipe. The one-way outlet of the one-way valve in the branch pipe on the lower end face of the connecting pipe faces inward towards the connecting pipe, while the one-way valve in the branch pipe on the side wall of the connecting pipe faces outward towards the connecting pipe.

[0013] This utility model has the following beneficial effects:

[0014] 1. This utility model involves placing an outer can around the inner can and injecting water between the outer can and the inner can, which insulates the external temperature from the inner can and prevents the bone oil in the inner can from rancidifying due to high temperature.

[0015] 2. This utility model fills the inner tank with nitrogen, and installs an air extraction component and a filter pipe on the tank cover above the inner tank. The filter pipe is connected to the outlet end of the bone oil extraction device. The air extraction component extracts the nitrogen from the inner tank, reducing the air pressure in the inner tank. This allows the filter pipe to draw the bone oil from the bone oil extraction device into the inner tank, preventing air from mixing into the inner tank. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. 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.

[0017] Figure 1 This is a schematic diagram of a storage tank for bone oil extraction.

[0018] Figure 2 This is an exploded view of the inner can and the can lid.

[0019] Figure 3 This is an exploded view of the outer casing and the can lid.

[0020] Figure 4 This is an exploded view of the air extraction assembly and the canister lid.

[0021] Figure 5 This is an exploded view of the air extraction assembly.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1-Inner tank, 101-Receiving flange, 101a-Annular rubber ring, 101b-Screw lug, 101b-1-Screw, 2-Outer tank, 3-Tank cover, 301-Observation window, 301a-Outer cover cylinder, 301a-1-Glass plate, 301a-2-Cylinder end cap, 301a-3-Rubber sleeve, 301a-4-Lighting lamp, 302-Connecting port, 303-Evacuation assembly, 303a-Connecting pipe, 303a-1-One-way valve, 303b-Piston cylinder, 303b-1-Pull-out piston, 303c-Cylinder, 304-Filter pipe, 305-Screw lug. Detailed Implementation

[0024] 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Example 1

[0026] Please see Figures 1 to 3This utility model relates to a storage tank for bone oil extraction, comprising an inner tank 1, an outer tank 2, and a lid 3. An outer tank 2 is fitted over the inner tank 1, and water is injected between the outer tank 2 and the inner tank 1. The water isolates the external temperature from the inner tank 1, preventing the bone oil in the inner tank 1 from becoming rancid due to high temperatures. The inner tank 1 is filled with nitrogen gas. A vacuum assembly 303 and a filter pipe 304 are installed on the lid 3 above the inner tank 1. The filter pipe 304 is connected to the outlet end of the bone oil extraction device. The vacuum assembly 303 extracts the nitrogen gas from the inner tank 1, reducing the gas pressure in the inner tank 1. This allows the filter pipe 304 to draw the bone oil from the bone oil extraction device into the inner tank 1, preventing air from entering the inner tank 1.

[0027] Specifically, the outer can 2 is fixedly fitted onto the outside of the inner can 1, and the can lid 3 covers the upper opening of the inner can 1. An observation window 301 is provided through the center of the can lid 3. Two connecting ports 302 are arranged in a circumferential array around the observation window 301 on the can lid 3. An air extraction component 303 is provided above one of the connecting ports 302, and a filter tube 304 is fitted inside the other connecting port 302. The filter tube 304 extends into the interior of the inner can 1.

[0028] Furthermore, a receiving flange 101 is fixedly provided on the upper outer wall of the inner tank 1, and an annular rubber ring 101a is fixedly attached to the upper end face of the receiving flange 101. The lower end face of the tank cover 3 is attached to the upper part of the annular rubber ring 101a to prevent external air from entering the inner tank 1.

[0029] Furthermore, screw lugs 101b are fixedly arranged in a circumferential array on the outer side of the receiving edge 101, and screws 101b-1 are fixedly arranged above the screw lugs 101b. A set of screw sleeves 305 are fixedly arranged in a circumferential array on the lower outer side wall of the can cover 3. Each screw sleeve 305 is vertically slidably sleeved on the outside of each screw 101b-1. A nut is threaded on the upper part of the screw 101b-1. By rotating the nut on the screw 101b-1, the can cover 3 is pressed tightly against the upper end face of the receiving edge 101.

[0030] Furthermore, an outer cover cylinder 301a is fixedly installed above the observation window 301, a glass plate 301a-1 is fixedly installed inside the lower end of the outer cover cylinder 301a, and a cylinder end cap 301a-2 is covered at the upper end of the opening of the outer cover cylinder 301a.

[0031] Furthermore, a through hole is provided through the center of the glass plate 301a-1. A rubber sleeve 301a-3 is fixedly fitted inside the through hole of the glass plate 301a-1. A lighting lamp 301a-4 is fixedly fitted inside the rubber sleeve 301a-3. The lighting direction of the lighting lamp 301a-4 is downward. When it is necessary to observe the bone oil in the inner container 1, the end cap 301a-2 is opened and the lighting lamp 301a-4 is turned on. The bone oil in the inner container 1 is observed through the glass plate 301a-1 to see if it is cloudy or discolored.

[0032] The operation process in this embodiment is as follows:

[0033] Turn the nut on the screw 101b-1 to press the can cover 3 against the upper end face of the receiving edge 101, and fill the inner can 1 with nitrogen gas; connect the suction pipe 304 to the outlet end of the bone oil extraction device, and the suction component 303 will extract the nitrogen gas from the inner can 1, thereby reducing the gas pressure in the inner can 1, so that the suction pipe 304 will draw the bone oil from the bone oil extraction device into the inner can 1, preventing air from mixing into the inner can 1; when it is necessary to observe the bone oil in the inner can 1, open the end cap 301a-2 and turn on the light 301a-4, and observe whether the bone oil in the inner can 1 is cloudy or discolored through the glass plate 301a-1, to prevent external air from entering the inner can 1.

[0034] Example 2

[0035] Please see Figures 1 to 5 Based on Example 1, the vacuum assembly 303 includes a connecting pipe 303a, a piston cylinder 303b, and a cylinder 303c. The cylinder 303c pushes and pulls the pull piston 303b in the piston cylinder 303b, causing the pull piston 303b to extract nitrogen gas from the inner tank 1 from the connecting pipe 303a.

[0036] Specifically, the upper end of the connecting pipe 303a is open and the lower end is closed. The lower end face and side wall of the connecting pipe 303a are respectively connected and fixedly provided with branch pipes. The branch pipe of the lower end face of the connecting pipe 303a is sleeved in the connecting port 302 on the cover surface of the can lid 3. The lower end opening of the piston cylinder 303b is fixedly connected to the upper end of the connecting pipe 303a. The cylinder 303c is set on the closed upper end face of the piston cylinder 303b. The pull piston 303b-1 is vertically slidably sleeved inside the piston cylinder 303b. The telescopic end of the cylinder 303c passes through the closed end of the piston cylinder 303b and is fixedly connected to the end face of the pull piston 303b-1.

[0037] Furthermore, a one-way valve 303a-1 is installed in the branch pipe on the lower end face and side wall of the connecting pipe 303a. The one-way outlet of the one-way valve 303a-1 in the branch pipe on the lower end face of the connecting pipe 303a faces inward to the connecting pipe 303a, while the one-way outlet of the one-way valve 303a-1 in the branch pipe on the side wall of the connecting pipe 303a faces outward to the connecting pipe 303a.

[0038] The operation process in this embodiment is as follows:

[0039] When cylinder 303c pulls the piston 303b-1 upward, the one-way valve 303a-1 in the branch pipe at the lower end of the connecting pipe 303a opens, and the one-way valve 303a-1 in the branch pipe on the side wall of the connecting pipe 303a closes, allowing nitrogen to be drawn into the piston cylinder 303b. When cylinder 303c pushes the piston 303b-1 downward, the one-way valve 303a-1 in the branch pipe at the lower end of the connecting pipe 303a closes, and the one-way valve 303a-1 in the branch pipe on the side wall of the connecting pipe 303a opens, allowing air in the piston cylinder 303b to be discharged. This process is repeated to continuously extract nitrogen from the inner tank 1.

[0040] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A storage tank for bone oil extraction comprising an inner tank (1), an outer jacket tank (2) and a tank cover (3), characterized in that: The outer sleeve tank (2) is fixedly sleeved outside the inner tank (1), the tank cover (3) covers the upper end opening of the inner tank (1), the center of the cover surface of the tank cover (3) is provided with an observation window (301), two communication ports (302) are arranged on the cover surface of the tank cover (3) around the observation window (301), one of the communication ports (302) is provided with an air extraction assembly (303) above, and the other communication port (302) is sleeved with a filter pipe (304), and the filter pipe (304) extends to the inside of the inner tank (1).

2. The storage tank for bone oil extraction according to claim 1, characterized in that: The upper end surface of the receiving rim (101) is fixedly connected with an annular rubber ring (101a).

3. The storage tank for bone oil extraction according to claim 2, characterized in that: The outer side surface of the receiving rim (101) is circumferentially provided with a plurality of screw ears (101b), the screw ears (101b) are provided with screws (101b-1) above, the lower end of the tank cover (3) is circumferentially provided with a plurality of screw sleeve ears (305), each screw sleeve ear (305) is vertically and slidably sleeved outside each screw (101b-1), and the screws (101b-1) are screwed with nuts above.

4. The storage tank for bone oil extraction according to claim 3, characterized in that: The upper end of the outer cover cylinder (301a) is provided with a cylinder end cover (301a-2).

5. The storage tank for bone oil extraction according to claim 4, characterized in that: The center of the glass plate (301a-1) is provided with a through hole, the through hole of the glass plate (301a-1) is fixedly sleeved with a rubber sleeve (301a-3), the rubber sleeve (301a-3) is fixedly sleeved with a lighting lamp (301a-4), and the lighting direction of the lighting lamp (301a-4) is downward.

6. The storage tank for bone oil extraction according to claim 1, characterized in that: The air extraction assembly (303) comprises a butt joint pipe (303a), a piston cylinder (303b) and a gas cylinder (303c), the upper end of the butt joint pipe (303a) is open and the lower end is closed, the lower end surface and the side wall of the butt joint pipe (303a) are respectively provided with branch pipes in communication, the branch pipe of the lower end surface of the butt joint pipe (303a) is sleeved in the communication port (302) on the cover surface of the tank cover (3), the lower end of the piston cylinder (303b) is fixedly connected with the upper end of the butt joint pipe (303a), the gas cylinder (303c) is arranged on the closed upper end surface of the piston cylinder (303b), the piston cylinder (303b) is vertically and slidably sleeved with a pulling piston (303b-1), and the telescopic end of the gas cylinder (303c) penetrates the closed end of the piston cylinder (303b) and is fixedly connected with the end surface of the pulling piston (303b-1).

7. The storage tank for bone oil extraction according to claim 6, characterized in that: A one-way valve (303a-1) is sleeved in the branch pipe on the lower end surface and the side wall of the butt joint pipe (303a), the one-way outlet of the one-way valve (303a-1) in the branch pipe on the lower end surface of the butt joint pipe (303a) faces the inside of the butt joint pipe (303a), and the one-way outlet of the one-way valve (303a-1) in the branch pipe on the side wall of the butt joint pipe (303a) faces the outside of the butt joint pipe (303a).

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