Quantitative filling device for wolfberry puree

Abstract

The utility model discloses a quantitative filling device for wolfberry puree, which relates to the technical field of wolfberry puree filling, and comprises a filling device and a filling head, the top surface and the bottom surface of the filling head are respectively provided with a liquid inlet pipeline and a liquid outlet pipeline, a filling cavity is arranged in the filling head, and a quantitative component is arranged in the filling cavity; the quantifying assembly comprises a sealing ring and an air chamber; the air chamber is located on the top face of the filling head, a thin film is arranged in the air chamber, the bottom face of the thin film is connected with a plug pin, and the plug pin is inserted into the guide sliding groove; according to the device, by arranging the quantifying assembly and the control assembly, high-precision filling of the wolfberry puree is achieved, the difference between product batches is reduced, the quality consistency is improved, the device is simple in structural design, all parts are easy to disassemble and clean, and the maintenance cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of wolfberry puree perfusion, in particular to a quantitative perfusion device for wolfberry puree. Background Technique

[0002] Wolfberry, as an important plant of the genus Lycium in the Solanaceae family, is widely used in the fields of food, health products and traditional Chinese medicine. Among them, Ningxia wolfberry has become an important variety in the Chinese and even world markets due to its unique medicinal value and extensive cultivation area.

[0003] Wolfberry puree, as a kind of deep-processed product of wolfberry, is favored by consumers because it retains most of the nutritional components of wolfberry.

[0004] Traditional wolfberry puree perfusion devices usually use mechanical metering pumps to control the filling volume. The pump precisely cooperates with mechanical structures (such as gears, screws, etc.) to draw a certain amount of wolfberry puree from the liquid storage tank and push it into the filling container.

[0005] However, due to the differences in viscosity and fluidity of wolfberry puree, mechanical metering pumps are often difficult to achieve high-precision filling effects in actual operations. Especially after long-term operation, the wear of mechanical components and the change of fitting clearances will further affect the filling accuracy.

[0006] In view of this, this application is specifically proposed. Content of the Utility Model

[0007] The purpose of the utility model is to provide a quantitative perfusion device for wolfberry puree to solve the problems put forward in the above background technique.

[0008] To solve the above technical problems, a quantitative perfusion device for wolfberry puree provided by the utility model includes a perfusion device and a filling head. The top and bottom of the filling head are respectively provided with inlet and outlet liquid pipelines. A filling cavity is opened in the filling head, and a quantitative component is arranged in the filling cavity; the quantitative component includes a sliding rod, a sealing ring, and an air chamber; the air chamber is located on the top surface of the filling head, a film is arranged in the air chamber, a plug is connected to the bottom surface of the film, the plug is inserted into a guiding chute, a Venturi tube is arranged in the outlet liquid pipeline, a sealing ring is arranged in the outlet liquid pipeline, an elastic piston is slidably connected in the sealing ring, two air holes are opened on the inner side of the sealing ring, and the two air holes are respectively communicated with the air chamber and one end of the Venturi tube through an air chamber branch pipe and a Venturi branch pipe, and the other end of the Venturi tube is communicated with the side end of the outlet liquid pipeline;

[0009] A sliding sleeve is arranged in the filling cavity. One end of the sliding rod is slidably connected in the sliding sleeve. One end of the sliding rod is provided with a guiding chute that is high in the middle and low on both sides. The two sides of the guiding chute are slidably connected with sliders. In the initial state, the bolt is inserted into the guiding chute, so that the sliders protrude from the guiding chute. The sliding rod is connected with a control assembly.

[0010] Further, the control assembly includes a control rod and a telescopic rod. A connecting cavity communicated with a liquid inlet pipe is arranged in the filling cavity. The control rod is slidably connected in the connecting cavity. In the initial state, the control rod blocks the connecting channel between the filling cavity and the connecting cavity. One end of the sliding rod is connected with one end of a lever, and the control rod is rotatably connected to the side wall of the lever.

[0011] Further, one end of the control rod is arranged in the connecting cavity, and a sealing plug is arranged thereon. The other end of the control rod passes through the filling cavity and is arranged on one side of the filling head. A sealing bearing is arranged at the position where the other end of the control rod passes through the filling cavity.

[0012] Further, a sealing spring is arranged on the top surface of the control rod, and a sliding spring is arranged between the side wall of the sliding rod and the filling head. The elastic force of the sealing spring is greater than that of the sliding spring.

[0013] Further, a telescopic rod is arranged on the upper side of the filling head. A cross bar is arranged at the top end of the telescopic rod, and the cross bar is rotatably connected to the other end of the lever.

[0014] Further, a reset housing is arranged on the side wall of the filling head. A reset switch is arranged in the reset housing, and the reset switch is located directly below the sliding rod.

[0015] Further, the perfusion device includes a frame. An electric guide rail is arranged on the frame. A conveyor belt is arranged below the electric guide rail. A raw pulp barrel is arranged on the side of the electric guide rail. A raw pulp pump is arranged below the raw pulp barrel, and the raw pulp pump is connected with a liquid inlet pipe through a spring tube.

[0016] Further, a mixing motor is installed at the top end of the frame. The mixing motor is connected with a transmission belt. The transmission belt is arranged at the top end of the raw pulp barrel. The transmission belt is connected with a mixing rod located in the raw pulp barrel. A control panel is arranged on the front surface of the raw pulp barrel.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] By arranging a metering assembly and a control assembly, high-precision filling of wolfberry raw pulp is realized, the difference between product batches is reduced, the quality consistency is improved, and the device structure design is simple. Each component is easy to disassemble and clean, reducing the maintenance cost. Description of the Drawings

[0019] Figure 1 It is a schematic diagram of the overall structure of a quantitative perfusion device for wolfberry puree;

[0020] Figure 2 It is a schematic diagram of the structure of the filling head of a quantitative perfusion device for wolfberry puree;

[0021] Figure 3 It is a schematic sectional view of the filling head of a quantitative perfusion device for wolfberry puree;

[0022] Figure 4 It is Figure 3 The enlarged view of part A in

[0023] In the figure: 1. Filling head; 101. Filling cavity; 102. Connecting cavity; 2. Control rod; 201. Sealing spring; 3. Slide rod; 301. Sliding spring; 302. Guide chute; 303. Slide block; 4. Sealing ring; 401. Elastic piston; 402. Air chamber branch pipe; 403. Venturi branch pipe; 5. Air chamber; 501. Membrane; 502. Plug; 503. Venturi tube; 6. Telescopic rod; 601. Lever; 7. Reset housing; 701. Reset switch. Specific embodiments

[0024] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Please refer to Figures 1-4 , the present invention provides a technical solution:

[0026] A quantitative perfusion device for wolfberry puree includes a perfusion device and a filling head 1. The perfusion device includes a frame, on which an electric guide rail is provided. Below the electric guide rail, a conveyor belt is provided. On the side of the electric guide rail, a raw pulp barrel is provided. Below the raw pulp barrel, a raw pulp pump is provided. The raw pulp pump is connected to a liquid inlet pipe through a spring tube.

[0027] The conveyor belt can be used to transport the perfusion container to the lower part of the filling head 1 and to the next processing process. The electric guide rail can be used to control the lifting of the filling head 1. The raw pulp barrel is used to store wolfberry puree, and the raw pulp pump is used to transport the wolfberry puree in the raw pulp barrel to the filling head 1.

[0028] A hybrid motor is installed at the top of the frame. The hybrid motor is connected to a transmission belt. The transmission belt is arranged at the top of the raw pulp barrel. The transmission belt is connected to a mixing rod located in the raw pulp barrel. A control panel is arranged on the front of the raw pulp barrel.

[0029] The hybrid motor cooperates with the transmission belt to drive the mixing rod to rotate, continuously mixing the raw pulp in the raw pulp barrel to prevent the solids inside from precipitating.

[0030] Inlet and outlet liquid pipes are respectively arranged on the top and bottom surfaces of the filling head 1. A filling cavity 101 is formed in the filling head 1. A metering component is arranged in the filling cavity 101. The metering component includes a sliding rod 3, a sealing ring 4, and an air chamber 5. The air chamber 5 is located on the top surface of the filling head 1. A film 501 is arranged in the air chamber 5. A plug 502 is connected to the bottom surface of the film 501. The plug 502 is inserted into a guiding chute 302. A Venturi tube 503 is arranged in the outlet liquid pipe. A sealing ring 4 is arranged in the outlet liquid pipe. An elastic piston 401 is slidably connected in the sealing ring 4. Two air holes are formed inside the sealing ring 4. The two air holes are respectively communicated with the air chamber 5 and one end of the Venturi tube 503 through an air chamber branch pipe 402 and a Venturi branch pipe 403. The other end of the Venturi tube 503 is communicated with the side end of the outlet liquid pipe.

[0031] A sliding sleeve is arranged in the filling cavity 101. One end of the sliding rod 3 is slidably connected in the sliding sleeve. A guiding chute 302 with a high middle and low sides is formed at one end of the sliding rod 3. Sliding blocks 303 are slidably connected to both sides of the guiding chute 302. In the initial state, the plug 502 is inserted into the guiding chute 302, so that the sliding blocks 303 protrude from the guiding chute 302. The sliding rod 3 is connected to a control component.

[0032] By adopting the above design, when pouring, wolfberry raw pulp is continuously injected into the filling cavity 101. When the injection amount of wolfberry raw pulp reaches, it will push the elastic piston 401 to move downward, making the filling cavity 101 communicate with the outlet liquid pipe. Then, wolfberry raw pulp is injected into the filling container through the outlet liquid pipe. Since the gap between the sealing ring and the elastic piston 401 is small, the wolfberry raw pulp will accelerate through here, thereby generating negative pressure in the air holes. However, since the Venturi tube 503 is communicated with the air at this time, the pressure in the air chamber 5 is in a normal state.

[0033] When the wolfberry raw pulp is injected to the bottle mouth, the Venturi tube 503 is blocked by the wolfberry raw pulp, and negative pressure is generated in the air chamber branch pipe 402 and the Venturi branch pipe 403. As a result, local negative pressure is generated in the air chamber 5, driving the film 501 to rise, pulling out the plug 502 from the guiding chute 302. Subsequently, under the guidance of gravity, the sliding blocks 303 retract into the guiding chute 302. At this time, the sliding rod 3 slides downward, automatically triggering the control component to stop the filling of the filling head 1.

[0034] The control component includes a control rod 2 and a telescopic rod 6. A connection cavity 102 communicated with a liquid inlet pipe is arranged in the filling cavity 101. The control rod 2 is slidably connected in the connection cavity 102. In the initial state, the control rod 2 blocks the connection channel between the filling cavity 101 and the connection cavity 102. One end of a sliding rod 3 is connected to a lever 601. The control rod 2 is rotatably connected to the side wall of the lever 601. One end of the control rod 2 is arranged in the connection cavity 102 and is provided with a sealing plug thereon. The other end of the control rod 2 passes through the filling cavity 101 and is arranged on one side of the filling head 1. A sealing bearing is arranged at the position where the other end of the control rod 2 passes through the filling cavity 101.

[0035] A telescopic rod 6 is arranged on the upper side of the filling head 1. A cross bar is arranged at the top end of the telescopic rod 6. The cross bar is rotatably connected to the other end of the lever 601.

[0036] A sealing spring 201 is arranged on the top surface of the control rod 2. A sliding spring 301 is arranged between the side wall of the sliding rod 3 and the filling head 1. The elastic force of the sealing spring 201 is greater than that of the sliding spring 301.

[0037] By adopting the above design, when it is necessary to start filling, the system can be started through the control panel. The electric guide rail drives the filling head 1 to descend. The conveyor belt moves the container to be filled under the filling head 1. The telescopic rod 6 contracts, pushing the cross bar to lower one end of the lever 601. Taking the sliding rod 3 as the fulcrum, the control rod 2 is pried to move upward.

[0038] When the control rod 2 moves upward, the connection channel between the filling cavity 101 and the connection cavity 102 is opened, and the wolfberry raw pulp continuously injects into the filling cavity 101. When the injection amount of the wolfberry raw pulp reaches, it will push the elastic piston 401 to move downward, making the filling cavity 101 communicate with the liquid outlet pipe. Then, the wolfberry raw is injected into the filling container through the liquid outlet pipe. At this time, the Venturi tube 503 communicates with the air, and the pressure in the air chamber 5 is normal.

[0039] When the wolfberry raw pulp is injected to the bottle mouth, the Venturi tube 503 is blocked by the wolfberry raw pulp, and the air chamber branch pipe 402 and the Venturi branch pipe 403 generate negative pressure, thereby generating local negative pressure in the air chamber 5, driving the film 501 to rise, making the latch 502 pulled out from the guiding chute 302. Subsequently, under the guidance of gravity, the slider 303 retracts into the guiding chute 302. Since the elastic force of the sealing spring 201 is greater than that of the sliding spring 301, at this time, the sliding rod 3 slides downward, and the control rod 2 loses the fulcrum and descends again to block the connection channel between the filling cavity 101 and the connection cavity 102.

[0040] Furthermore, a reset housing 7 is arranged on the side wall of the filling head 1. A reset switch 701 is arranged in the reset housing 7. The reset switch 701 is located directly below the sliding rod 3.

[0041] By adopting the above design, when the sliding rod 3 slides downward, it will hit the reset switch 701, causing the telescopic rod 6 to reset. When the telescopic rod 6 resets, the sliding rod 3 can be reset again under the drive of the sliding spring 301.

[0042] Working principle:

[0043] In the initial state, the liquid inlet pipe of the filling head 1 is connected to the raw pulp pump through a spring pipe. However, at this time, the control rod 2 blocks the connection channel between the filling cavity 101 and the connection cavity 102 to prevent the wolfberry raw pulp from flowing directly into the filling cavity 101.

[0044] The bolt 502 is inserted into the guiding chute 302, causing the slider 303 to protrude from the guiding chute 302, maintaining the initial position. The telescopic rod 6 is in an unoperated state, and the lever 601 is in a balanced state.

[0045] When starting to fill is required, the system can be started through the control panel. The electric guide rail drives the filling head 1 to descend. The conveyor belt moves the container to be filled below the filling head 1. The telescopic rod 6 contracts, pushing the cross bar to lower one end of the lever 601. With the sliding rod 3 as the fulcrum, the control rod 2 is pried upward.

[0046] When the control rod 2 moves upward, the connection channel between the filling cavity 101 and the connection cavity 102 is opened, and the wolfberry raw pulp continuously injects into the filling cavity 101. When the injection amount of the wolfberry raw pulp reaches, it will push the elastic piston 401 downward, connecting the filling cavity 101 with the liquid outlet pipe. Then, the wolfberry raw pulp is injected into the filling container through the liquid outlet pipe.

[0047] At this time, the Venturi tube 503 is connected to the air, and the pressure in the air chamber 5 is normal.

[0048] When the wolfberry raw pulp is injected to the bottle mouth, the Venturi tube 503 is blocked by the wolfberry raw pulp. The air chamber branch pipe 402 and the Venturi branch pipe 403 generate negative pressure, further causing local negative pressure in the air chamber 5, driving the film 501 to rise, causing the bolt 502 to be pulled out from the guiding chute 302. Subsequently, under the guidance of gravity, the slider 303 retracts into the guiding chute 302. Since the elastic force of the sealing spring 201 is greater than that of the sliding spring 301, at this time, the sliding rod 3 slides downward, and the control rod 2 loses the fulcrum and descends again to block the connection channel between the filling cavity 101 and the connection cavity 102. After the sliding rod 3 slides downward, it will hit the reset switch 701, causing the telescopic rod 6 to reset. When the telescopic rod 6 resets, the sliding rod 3 can be reset again under the drive of the sliding spring 301.

[0049] The electric guide rail drives the filling head 1 to rise. The Venturi tube 503 is no longer blocked by the wolfberry raw pulp, and the pressure in the air chamber 5 returns to normal. The bolt 502 is re-inserted into the guiding chute 302, causing the slider 303 to protrude from both sides to complete the positioning of the sliding rod 3, and the filling head 1 returns to the initial state.

[0050] The filled containers are moved to the next process along the conveyor belt, while new containers move under the filling head 1 to wait for the next filling.

Claims

1. A quantitative perfusion device for wolfberry puree, comprising a perfusion device and a filling head (1). The top and bottom surfaces of the filling head (1) are respectively provided with liquid inlet and outlet pipes. A filling cavity (101) is formed in the filling head (1), and a quantitative component is arranged in the filling cavity (101). It is characterized in that: The quantitative component includes a sliding rod (3), a sealing ring (4), and an air chamber (5). The air chamber (5) is located on the top surface of the filling head (1). A film (501) is arranged in the air chamber (5). A plug pin (502) is connected to the bottom surface of the film (501). The plug pin (502) is inserted into a guiding chute (302). A Venturi tube (503) is arranged in the liquid outlet pipe. A sealing ring (4) is arranged in the liquid outlet pipe. An elastic piston (401) is slidably connected in the sealing ring (4). Two air holes are formed inside the sealing ring (4). The two air holes are respectively communicated with the air chamber (5) and one end of the Venturi tube (503) through an air chamber branch pipe (402) and a Venturi branch pipe (403). The other end of the Venturi tube (503) is communicated with the side end of the liquid outlet pipe. A sliding sleeve is arranged in the filling cavity (101). One end of the sliding rod (3) is slidably connected in the sliding sleeve. A guiding chute (302) with a middle lower than both sides is formed at one end of the sliding rod (3). Sliding blocks (303) are slidably connected to both sides of the guiding chute (302). In the initial state, the plug pin (502) is inserted into the guiding chute (302), so that the sliding blocks (303) protrude from the guiding chute (302). The sliding rod (3) is connected with a control component.

2. The quantitative perfusion device for wolfberry puree according to claim 1, wherein: The control component includes a control rod (2) and a telescopic rod (6). A connecting cavity (102) communicated with the liquid inlet pipe is arranged in the filling cavity (101). The control rod (2) is slidably connected in the connecting cavity (102). In the initial state, the control rod (2) blocks the connection channel between the filling cavity (101) and the connecting cavity (102). One end of the sliding rod (3) is connected with one end of a lever (601). The control rod (2) is rotatably connected to the side wall of the lever (601).

3. The quantitative perfusion device for wolfberry puree according to claim 2, characterized in that: One end of the control rod (2) is arranged in the connecting cavity (102), and a sealing plug is arranged thereon. The other end of the control rod (2) passes through the filling cavity (101) and is arranged on one side of the filling head (1). A sealing bearing is arranged at the position where the other end of the control rod (2) passes through the filling cavity (101).

4. The quantitative perfusion device for wolfberry puree according to claim 3, characterized in that: A sealing spring (201) is arranged on the top surface of the control rod (2). A sliding spring (301) is arranged between the side wall of the sliding rod (3) and the filling head (1). The elastic force of the sealing spring (201) is greater than that of the sliding spring (301).

5. The quantitative perfusion device for wolfberry puree according to claim 4, characterized in that: A telescopic rod (6) is arranged on the upper side of the filling head (1). A cross bar is arranged at the top end of the telescopic rod (6). The cross bar is rotatably connected to the other end of the lever (601).

6. The quantitative perfusion device for wolfberry puree according to claim 5, wherein: The side wall of the filling head (1) is provided with a reset housing (7), and a reset switch (701) is arranged in the reset housing (7). The reset switch (701) is located directly below the sliding rod (3).

7. The quantitative perfusion device for wolfberry puree according to claim 6, wherein: The filling device includes a frame. An electric guide rail is arranged on the frame. A conveyor belt is arranged below the electric guide rail. A raw pulp barrel is arranged on the side of the electric guide rail. A raw pulp pump is arranged below the raw pulp barrel. The raw pulp pump is connected to a liquid inlet pipeline through a spring tube.

8. The quantitative perfusion device for wolfberry puree according to claim 7, characterized in that: A mixing motor is installed at the top of the frame. The mixing motor is connected to a transmission belt. The transmission belt is arranged at the top of the raw pulp barrel. The transmission belt is connected to a mixing rod located in the raw pulp barrel. A control panel is arranged on the front of the raw pulp barrel.

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