Injection device for adding fish oil

Abstract

The utility model discloses an injection device for adding fish oil, and relates to the field of fish oil filling. The device comprises a nitrogen filling injection mechanism, a liquid output pipe is arranged at the back end of the nitrogen filling injection mechanism, one end of the liquid output pipe is fixedly connected with a fish oil injection head, the nitrogen filling injection mechanism comprises a nitrogen filling injection head, the fish oil injection head is slidably connected into the nitrogen filling injection head, the outer end of the nitrogen filling injection head is rotatably connected with a nitrogen spray head, and the nitrogen spray head is used for injecting nitrogen. The nitrogen charging injection head is slidably connected into the mounting part, and the mounting part is used for driving the nitrogen charging injection head to move up and down and driving the nitrogen charging injection head to move into the injection opening during injection. According to the device, the nitrogen filling injection head can move into the injection port of the container, so that the position of the nitrogen spray head can be adjusted according to the size and shape of the container port, nitrogen filling is performed in the injection port, the oxygen content in the injection process is lower, the injection process is simpler, and fish oil is less affected by external factors.

Description

TECHNICAL FIELD

[0001] The utility model relates to fish oil filling technical field, concretely is the injection device of fish oil addition. BACKGROUND

[0002] Fish oil as a kind of nutrient rich in Omega-3 fatty acid occupies an important position in health product market. In the production and addition process of fish oil, efficient injection device is crucial. But at present, the injection device for fish oil addition is various. These devices mainly rely on accurate fluid control and metering technology in principle to ensure that fish oil can be accurately and uniformly added to target product.

[0003] Fish oil injection can be affected by various factors, leading to its injection process being adversely affected. For example, fish oil is rich in unsaturated fatty acids, which are easily oxidized in air, causing fish oil to deteriorate. The common method to prevent fish oil oxidation is to use nitrogen gas nozzle to fill nitrogen to injection port during injection, but there is still a part of oxygen in pipeline port, and nitrogen is mostly wasted above the pipe port, which cannot protect the injection of fish oil. In view of the above situation, the utility model provides the injection device for fish oil addition to solve the above problems. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of prior art, the utility model provides the injection device for fish oil addition, solves the problems that fish oil is rich in unsaturated fatty acids, which are easily oxidized in air, causing fish oil to deteriorate. The common method to prevent fish oil oxidation is to use nitrogen gas nozzle to fill nitrogen to injection port during injection, but there is still a part of oxygen in pipeline port, and nitrogen is mostly wasted above the pipe port, which cannot protect the injection of fish oil.

[0005] To achieve the above purpose, the utility model is realized by the following technical scheme: the injection device for fish oil addition, including nitrogen filling injection mechanism, the output liquid pipe is arranged at the back end of the nitrogen filling injection mechanism, one end of the output liquid pipe is fixedly connected with fish oil injection head, the nitrogen filling injection mechanism includes, nitrogen injection head, the nitrogen injection head is used to be placed in the injection container mouth and fill nitrogen and inject fish oil, the fish oil injection head is slidably connected in the nitrogen injection head, wherein, the outer end of the nitrogen injection head is rotatably connected with nitrogen gas nozzle, the nitrogen gas nozzle is used for injecting nitrogen, installation part, the nitrogen injection head is slidably connected in the installation part, the installation part is used to drive the nitrogen injection head to move up and down and move to the injection port inside when injecting.

[0006] Preferably, the nitrogen filling injection mechanism back end is provided with a fish oil temporary storage tank for temporarily storing fish oil and heating, an extraction pump, the input end of the extraction pump is fixedly connected to the output pipe of the fish oil temporary storage tank, the output end of the extraction pump is fixedly connected to one end of the output liquid pipe, and the extraction pump is used for extracting fish oil from the fish oil temporary storage tank into the fish oil injection head.

[0007] Preferably, the mounting portion top is fixedly connected with a fixed ring block for fixing the output liquid pipe, a gas cylinder is arranged in the mounting portion, the power output end of the gas cylinder is fixedly connected with a support plate, and the other end of the support plate is fixedly connected outside the nitrogen filling injection head.

[0008] Preferably, the nitrogen filling injection head top end is fixedly connected with a servo motor, one end of the nitrogen filling injection head is provided with a charging port, a first cavity is arranged in the nitrogen filling injection head, and a lead screw is rotatably connected in the nitrogen filling injection head.

[0009] Preferably, the fish oil injection head is arranged in the first cavity, one end of the fish oil injection head is fixedly connected with a connecting moving block, the connecting moving block is threadedly connected with the lead screw, and the lead screw is used for slidingly connecting the fish oil injection head in the first cavity.

[0010] Preferably, one end of the mounting portion is provided with a nitrogen storage tank, the gas outlet end of the nitrogen storage tank is fixedly connected with a connecting gas pipe, and the other end of the connecting gas pipe is fixedly connected with the charging port.

[0011] Preferably, the nitrogen filling injection head bottom is provided with a second cavity, the second cavity top end is fixedly connected with a fixed block, the nitrogen jet head is rotatably connected in the fixed block, the second cavity, the fixed block and the nitrogen jet head are provided with four groups, the top end of the nitrogen jet head is fixedly connected with a connecting gas pipe, and the connecting gas pipe is used for extracting nitrogen from the nitrogen storage tank into the nitrogen jet head for releasing.

[0012] The utility model discloses an injection device for fish oil addition, which has the following beneficial effects: the injection device for fish oil addition combines the nitrogen jet port and the fish oil injection port, so that the nitrogen filling injection head can be completely moved downward into the container injection port during use, the nitrogen jet head can adjust the position according to the size and shape of the container port and perform nitrogen filling in the injection port, then the fish oil injection head in the nitrogen filling injection head is extended downward under the driving of the lead screw and performs fish oil injection, so that the oxygen content in the injection process is lower, the injection process is simpler, and the fish oil is less affected by external factors. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced as follows. Obviously, the drawings described in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0014] Figure 1 It is a whole front structure schematic diagram of the present application.

[0015] Figure 2 It is a whole back structure schematic diagram of the present application.

[0016] Figure 3 It is a whole detail structure schematic diagram of the present application.

[0017] Figure 4 It is an explosion structure schematic diagram of the nitrogen filling injection mechanism of the present application.

[0018] Figure 5 It is a sectional structure schematic diagram of the nitrogen filling injection head of the present application.

[0019] Figure 6 It is a local structure schematic diagram of the nitrogen filling injection head of the present application.

[0020] In the figure: 1, nitrogen filling injection mechanism; 11, mounting part; 111, fixed ring block; 12, nitrogen filling injection head; 121, servo motor; 122, gas filling port; 123, nitrogen gas nozzle; 124, screw rod; 125, first cavity; 126, second cavity; 127, fixed block; 13, air cylinder; 131, support plate; 14, nitrogen gas storage tank; 141, connecting air pipe; 2, fish oil temporary storage tank; 21, pumping pump; 22, output liquid pipe; 23, fish oil injection head; 231, connecting moving block. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions in the embodiments of the present application are described clearly and completely. Obviously, the described embodiments are some embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0022] The injection device for fish oil addition provided in the embodiments of the present application solves the problem that fish oil deteriorates due to the fact that fish oil is rich in unsaturated fatty acids which are easy to be oxidized in air, and the common method for preventing fish oil from being oxidized is to use a nitrogen gas nozzle to fill nitrogen to the injection port during injection, but there is still some oxygen in the pipeline port, and most of the nitrogen gas is wasted above the pipe port, and the nitrogen gas cannot protect the injection of fish oil.

[0023] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in combination with the drawings of the specification and specific embodiments.

[0024] The utility model discloses an injection device for fish oil addition.

[0025] Embodiment one,

[0026] According to the drawings Figures 1-2 , 4, 6 show,

[0027] Including filling nitrogen injection mechanism 1, filling nitrogen injection mechanism 1 back end is provided with output liquid pipe 22, and one end of output liquid pipe 22 is fixedly connected with fish oil injection head 23, and filling nitrogen injection mechanism 1 includes, filling nitrogen injection head 12, filling nitrogen injection head 12 is used to be placed in the injection container mouth and is filled with nitrogen and injects fish oil, and fish oil injection head 23 is slidably connected in filling nitrogen injection head 12, wherein, the outer end of filling nitrogen injection head 12 is rotatably connected with nitrogen gas nozzle 123, and nitrogen gas nozzle 123 is used for injecting nitrogen, installation part 11, filling nitrogen injection head 12 is slidably connected in installation part 11, and installation part 11 is used to drive filling nitrogen injection head 12 to move up and down and moves to the inside of injection port when injecting, when using, filling nitrogen injection head 12 is driven to move down to the main inlet of the container under the driving of installation part 11, first injects nitrogen, and then fish oil injection head 23 slides to the bottom end of filling nitrogen injection head 12 to inject fish oil.

[0028] The top of installation part 11 is fixedly connected with fixed ring block 111, and fixed ring block 111 is used to fix output liquid pipe 22, and cylinder 13 is arranged in installation part 11, a power output end of cylinder 13 is fixedly connected with support plate 131, and the other end of support plate 131 is fixedly connected to the outside of filling nitrogen injection head 12, and support plate 131 drives filling nitrogen injection head 12 to move up and down under the power of cylinder 13, and cylinder 13 is used as the power source of filling nitrogen injection head 12 to drive filling nitrogen injection head 12 to move up and down.

[0029] The nitrogen filling injection head 12 is provided with a filling port 122 at one end, one end of the mounting part 11 is provided with a nitrogen storage tank 14, the gas outlet end of the nitrogen storage tank 14 is fixedly connected with a connecting gas pipe 141, the other end of the connecting gas pipe 141 is fixedly connected on the filling port 122, the bottom of the nitrogen filling injection head 12 is provided with a second chamber 126, the top end of the second chamber 126 is fixedly connected with a fixed block 127, the nitrogen filling injection head 12 is rotatably connected in the fixed block 127, the second chamber 126, the fixed block 127 and the nitrogen spray head 123 are all provided with four groups, the top end of the nitrogen spray head 123 is fixedly connected with the connecting gas pipe 141, the connecting gas pipe 141 draws nitrogen from the nitrogen storage tank 14 into the nitrogen spray head 123 for release, when in use, nitrogen enters the nitrogen filling injection head 12 from the nitrogen storage tank 14 along the connecting gas pipe 141, then enters the nitrogen spray head 123 in the connecting gas pipe 141 for release, the nitrogen spray head 123 can rotate on the fixed block 127, so that it can be adjusted for containers of different shapes and caliber injection ports.

[0030] Example two,

[0031] According to the drawings Figure 1 、 3 , 5 shows,

[0032] The nitrogen filling injection mechanism 1 is provided with an output liquid pipe 22 at the back end, one end of the output liquid pipe 22 is fixedly connected with a fish oil injection head 23, the nitrogen filling injection mechanism 1 comprises, a nitrogen filling injection head 12, the nitrogen filling injection head 12 is used to be placed in the injection container port for nitrogen filling and fish oil injection, the fish oil injection head 23 is slidably connected in the nitrogen filling injection head 12, when in use, the nitrogen filling injection head 12 is driven by the mounting part 11 to move downwardly into the main inlet of the container, nitrogen injection is performed first, then the fish oil injection head 23 is slid to the bottom end of the nitrogen filling injection head 12 for fish oil injection.

[0033] The nitrogen filling injection mechanism 1 is provided with, a fish oil temporary storage tank 2, the fish oil temporary storage tank 2 is used for temporary storage of fish oil and heating, a pumping pump 21, the input end of the pumping pump 21 is fixedly connected on the output pipe of the fish oil temporary storage tank 2, the output end of the pumping pump 21 is fixedly connected on one end of the output liquid pipe 22, the pumping pump 21 is used to pump fish oil from the fish oil temporary storage tank 2 into the fish oil injection head 23, when in use, fish oil is pumped by the pumping pump 21 from the fish oil temporary storage tank 2 into the output liquid pipe 22 and finally into the fish oil injection head 23 for injection.

[0034] The nitrogen filling injection head 12 is fixedly connected with a servo motor 121 at the top end, a first chamber 125 is formed in the nitrogen filling injection head 12, a screw rod 124 is rotatably connected in the nitrogen filling injection head 12, one end of the screw rod 124 is fixedly connected with the power output end of the servo motor 121, the fish oil injection head 23 is arranged in the first chamber 125, one end of the fish oil injection head 23 is fixedly connected with a connecting moving block 231, the connecting moving block 231 is threadedly connected with the screw rod 124, the screw rod 124 is used for driving the fish oil injection head 23 to be slidingly connected in the first chamber 125, when in use, the nitrogen filling injection head 12 is first driven by the air cylinder 13 to enter the container injection inlet, at this time, the nitrogen gas nozzle 123 releases nitrogen gas, and the fish oil injection head 23 is driven by the screw rod 124 to move to the bottom, the nitrogen gas release is ended, and the fish oil injection is started, at this time, the nitrogen gas has filled the whole container.

[0035] The basic principle and main features of the utility model and the advantages of the utility model are shown and described above. The skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, the above-mentioned embodiments and the description in the specification are only for illustrating the principle of the utility model, under the premise of not departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, and these changes and improvements all fall into the scope of the utility model claimed for protection. The protection scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. An injection device for fish oil addition, comprising a nitrogen-charged injection mechanism (1), the back end of which is provided with an output liquid pipe (22), characterized in that, One end of the output liquid pipe (22) is fixedly connected with a fish oil injection head (23); The nitrogen filling injection mechanism (1) comprises: A nitrogen filling injection head (12) is arranged in the injection container opening for nitrogen filling and fish oil injection, and the fish oil injection head (23) is slidably connected in the nitrogen filling injection head (12); The outer end of the nitrogen filling injection head (12) is rotatably connected with a nitrogen gas nozzle (123) for injecting nitrogen gas. An installation part (11) is arranged for driving the nitrogen filling injection head (12) to move up and down and to move into the injection opening during injection.

2. The injection device for fish oil supplementation according to claim 1, characterized in that: The nitrogen filling injection mechanism (1) is provided at the back end with: A fish oil temporary storage tank (2) is arranged for temporarily storing and heating fish oil. An extraction pump (21) is fixedly connected at the output pipe of the fish oil temporary storage tank (2) and at one end of the output liquid pipe (22), and is used for extracting fish oil from the fish oil temporary storage tank (2) into the fish oil injection head (23).

3. The fish oil injection device for addition according to claim 1, characterized in that: A fixed ring block (111) is fixedly connected at the top of the installation part (11) for fixing the output liquid pipe (22), and a cylinder (13) is arranged in the installation part (11), the power output end of the cylinder (13) is fixedly connected with a support plate (131), the other end of the support plate (131) is fixedly connected outside the nitrogen filling injection head (12), and the support plate (131) drives the nitrogen filling injection head (12) to move up and down under the power of the cylinder (13).

4. The fish oil injection device for addition according to claim 1, characterized in that: A servo motor (121) is fixedly connected at the top end of the nitrogen filling injection head (12), one end of the nitrogen filling injection head (12) is provided with a gas filling port (122), a first chamber (125) is arranged in the nitrogen filling injection head (12), and a lead screw (124) is rotatably connected in the nitrogen filling injection head (12), one end of the lead screw (124) is fixedly connected with the power output end of the servo motor (121).

5. The injection device for fish oil supplementation of claim 4, wherein: The fish oil injection head (23) is arranged in the first chamber (125), one end of the fish oil injection head (23) is fixedly connected with a connecting moving block (231), the connecting moving block (231) is threadedly connected with the lead screw (124), and the lead screw (124) is used for slidably connecting the fish oil injection head (23) in the first chamber (125).

6. The injection device for fish oil supplementation of claim 4, wherein: One end of the installation part (11) is provided with a nitrogen gas storage tank (14), the gas outlet end of the nitrogen gas storage tank (14) is fixedly connected with a connecting gas pipe (141), and the other end of the connecting gas pipe (141) is fixedly connected with the gas filling port (122).

7. The injection device for fish oil supplementation of claim 6, wherein: The nitrogen-filled injection head (12) is provided with a second chamber (126) at the bottom, the top end of the second chamber (126) is fixedly connected with a fixed block (127), the nitrogen gas nozzle (123) is rotatably connected in the fixed block (127), the second chamber (126), the fixed block (127) and the nitrogen gas nozzle (123) are all provided with four groups, the top end of the nitrogen gas nozzle (123) is fixedly connected with a connecting air pipe (141), the connecting air pipe (141) draws the nitrogen gas from the nitrogen gas storage tank (14) into the nitrogen gas nozzle (123) for releasing.

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