Mushroom quantitative filling machine

The mushroom quantitative filling machine controlled by the tangential valve realizes the continuous filling and precise control of the sauce filling machine, solves the problem of low production efficiency, and improves the ease of operation of the equipment and the stability of product quality.

CN120664164AActive Publication Date: 2025-09-19SICHUAN DAZIRAN HUICHUAN FOOD CO LTD
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Patent Information

Application Number
CN202511172764.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-21
Publication Date
2025-09-19
Estimated Expiration
2045-08-21

AI Technical Summary

Technical Problem

The existing quantitative filling machines for sauces have low production efficiency and are unable to meet actual production needs.

Method used

The mushroom quantitative filling machine adopts tangential valve control, which alternately feeds and discharges materials through the first filling mechanism and the second filling mechanism, and combines the oil compensation module and the control module to achieve continuous filling and precise control of the ratio of dry materials to oil.

Benefits of technology

It improves production efficiency, simplifies mechanical structure, facilitates equipment maintenance, and ensures consistency of product quality and flexibility of production lines.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a mushroom quantitative filling machine, and relates to the technical field of filling machines. According to the main technical scheme, a feeding port, a discharging port, a first valve port and a second valve port are formed in a tangential valve; the first filling mechanism is connected to the first valve port; the second filling mechanism is connected to the second valve port; when the tangential valve is in a first conducting state, the feeding port is communicated with the first valve port, the discharging port is communicated with the second valve port, the first filling mechanism is in a feeding state, and the second filling mechanism is in a discharging state; and when the tangential valve is in the second conducting state, the feeding port is communicated with the second valve port, the discharging port is communicated with the first valve port, the first filling mechanism is in the discharging state, and the second filling mechanism is in the feeding state. The purposes of reducing waiting time and further remarkably improving production efficiency are expected to be achieved. Meanwhile, the purposes of simplifying the mechanical structure, facilitating equipment maintenance and simplifying operation are achieved as expected.
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Description

Technical Field

[0001] The present invention relates to the technical field of filling machines, and in particular to a quantitative mushroom filling machine. Background Art

[0002] Filling machines are primarily a subcategory of packaging machines. Based on the filling principle, filling machines can be categorized as normal pressure fillers, pressure fillers, liquid fillers, oil fillers, paste fillers, sauce fillers, granular slurry fillers, powder fillers, vat fillers, and vacuum fillers. Sauce fillers are particularly suitable for filling viscous sauces with high concentrations of particles, such as chili sauce, broad bean paste, peanut butter, sesame paste, jam, and enoki mushroom sauce.

[0003] Existing sauce-based quantitative filling machines typically use a pneumatic cylinder to move a metering cylinder to fill the mixture (including dry ingredients and oil). When the cylinder extends, it pushes a piston toward one end of the cylinder, allowing the dry ingredients and oil to be discharged through a discharge pipe for filling. When the cylinder retracts, it drives the piston toward the other end of the cylinder, allowing the dry ingredients and oil to enter the cylinder through a feed pipe. The piston completes one filling cycle per round trip, resulting in low production efficiency and difficulty meeting actual production needs. Summary of the Invention

[0004] The purpose of the present invention is to provide a quantitative filling machine for mushrooms, which solves the problem that the existing quantitative filling machines for sauces have low production efficiency and are difficult to meet actual production needs.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions:

[0006] A mushroom quantitative filling machine is provided, comprising a tangential valve, a first filling mechanism and a second filling mechanism, wherein the tangential valve is provided with a feed port, a discharge port, a first valve port and a second valve port; when the tangential valve is in a first conducting state, the feed port is communicated with the first valve port, and the discharge port is communicated with the second valve port; when the tangential valve is in a second conducting state, the feed port is communicated with the second valve port, and the discharge port is communicated with the first valve port; the first filling mechanism is connected to the first valve port; the second filling mechanism is connected to the second valve port; when the tangential valve is in the first conducting state, the feed port is communicated with the second valve port, and the discharge port is communicated with the first valve port; When the first filling mechanism is in the conducting state, the first filling mechanism is in the feeding state and the second filling mechanism is in the discharging state; when the tangential valve is in the second conducting state, the first filling mechanism is in the discharging state and the second filling mechanism is in the feeding state; wherein, when the first filling mechanism has finished feeding and the second filling mechanism has finished discharging, the tangential valve switches from the first conducting state to the second conducting state; when the first filling mechanism has finished discharging and the second filling mechanism has finished feeding, the tangential valve switches from the second conducting state to the first conducting state.

[0007] A further solution is: the first filling mechanism includes a metering barrel, a piston and a driving member; the upper end of the metering barrel is connected to the first valve port; the piston is slidably arranged in the metering barrel; the driving member is arranged below the metering barrel, and the driving member is connected to the piston; when the tangential valve is in the first conduction state, the driving member drives the piston to move along the upper end of the metering barrel toward the lower end of the metering barrel, so as to suck the external mixed material into the metering barrel through the feed port; wherein, the mixed material includes dry material and oil; when the tangential valve is in the second conduction state, the driving member drives the piston to move along the lower end of the metering barrel toward the upper end of the metering barrel, in multiple times, so as to transport the mixed material in the metering barrel to multiple storage bottles in sequence through the discharge port.

[0008] A further solution is that: the mushroom quantitative filling machine further includes an oil compensation module; the discharge end of the oil compensation module is connected to a side of the tangential valve close to the discharge port.

[0009] A further solution is: the mushroom quantitative filling machine also includes a collection module and a control module; the collection module is arranged at the discharge port; the collection module is used to obtain the filling parameters of the storage bottle at the discharge port in real time; wherein, the filling parameters include the actual measured volume value and mass value of the mixture; the control module is connected to the collection module, the oil compensation module, and the driving component; when the tangential valve is in the second conduction state, the control module adjusts the working state of the driving component and the oil replenishment amount of the oil compensation module according to the reference parameters of the storage bottle and the filling parameters; wherein, the reference parameters include the dry material mass reference value, the dry material density reference value, the oil mass reference value and the oil density reference value in the mixture.

[0010] A further solution is: the control module includes a first calculation unit, a first judgment unit and a control unit; the first calculation unit calculates the actual dry material mass value and the actual oil mass value according to the dry material density reference value, the oil density reference value, the volume measured value and the mass measured value respectively; the first judgment unit judges whether the actual dry material mass value is equal to the dry material mass reference value; if so, the control unit generates a control instruction, and the oil compensation module responds to the control instruction to replenish oil according to the oil replenishment amount; the driving component responds to the control instruction to terminate the current working state; if not, the driving component maintains the current working state, and the oil compensation module does not operate.

[0011] A further solution is: the control module also includes a second calculation unit; when the actual measured value of the dry material mass is equal to the dry material mass reference value, the second calculation unit calculates the oil replenishment amount based on the oil mass reference value and the actual measured value of the oil mass.

[0012] A further solution is that: the feed end of the oil compensation module is connected to the side of the tangential valve close to the discharge port; the control module also includes a third calculation unit and a second judgment unit; the third calculation unit calculates the dry material-oil reference mass ratio and the dry material-oil measured mass ratio according to the dry material mass reference value, the oil mass reference value, the dry material mass measured value and the oil mass measured value; the second judgment unit judges whether the dry material-oil measured mass ratio is equal to the dry material-oil reference mass ratio; if the dry material-oil measured mass ratio is less than the If the measured mass ratio of the dry material to the oil is equal to the reference mass ratio of the dry material to the oil, the control unit generates an oil suction instruction, and the oil compensation module responds to the oil suction instruction to suck oil from the mixed material flowing to the discharge port; if the measured mass ratio of the dry material to the oil is equal to the reference mass ratio of the dry material to the oil, the oil compensation module does not operate; if the measured mass ratio of the dry material to the oil is greater than the reference mass ratio of the dry material to the oil, the control unit generates an oil replenishment instruction, and the oil compensation module responds to the oil replenishment instruction to replenish oil into the mixed material flowing to the discharge port.

[0013] A further solution is that the feed end of the oil compensation module extends in a vertical direction, and a filter is provided at the end of the feed end of the oil compensation module.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] On the one hand, continuous filling is achieved by alternating the feeding and discharging of materials between the first and second filling mechanisms, thereby reducing waiting time and significantly improving production efficiency. On the other hand, a tangential valve is used to synchronously control the feeding and discharging of the first and second filling mechanisms, thereby simplifying the mechanical structure, facilitating equipment maintenance, and streamlining operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 Schematic diagram of the structure of a mushroom quantitative filling machine in this embodiment;

[0017] Figure 2 This is a schematic block diagram of a mushroom quantitative filling machine in this embodiment.

[0018] Markings and corresponding parts names in the accompanying drawings:

[0019] 1- tangential valve; 2- feed port; 3- discharge port; 4- first valve port; 5- second valve port;

[0020] 6-first filling mechanism; 61-quantity barrel; 62-piston; 63-driving member;

[0021] 7-second filling mechanism; 8-oil compensation module; 9-collection module;

[0022] 10-control module; 101-first calculation unit; 102-first judgment unit; 103-control unit; 104-second calculation unit; 105-third calculation unit; 106-second judgment unit;

[0023] 11-Filter. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the accompanying drawings.

[0025] Example 1: This embodiment provides a mushroom quantitative filling machine, such as Figure 1 and Figure 2 As shown, it includes a tangential valve 1, a first filling mechanism 6 and a second filling mechanism 7. The tangential valve 1 is provided with a feed port 2, a discharge port 3, a first valve port 4 and a second valve port 5. When the tangential valve 1 is in a first conducting state, the feed port 2 is connected to the first valve port 4, and the discharge port 3 is connected to the second valve port 5. When the tangential valve 1 is in a second conducting state, the feed port 2 is connected to the second valve port 5, and the discharge port 3 is connected to the first valve port 4. The first filling mechanism 6 is connected to the first valve port 4. The second filling mechanism 7 is connected to the second valve port 5. When the tangential valve 1 is in a second conducting state, the feed port 2 is connected to the second valve port 5, and the discharge port 3 is connected to the first valve port 4. When the first conducting state is in the state of conduction, the first filling mechanism 6 is in the state of feeding, and the second filling mechanism 7 is in the state of discharging; when the tangential valve 1 is in the state of conduction, the first filling mechanism 6 is in the state of discharging, and the second filling mechanism 7 is in the state of feeding; wherein, when the first filling mechanism 6 has finished feeding, and the second filling mechanism 7 has finished discharging, the tangential valve 1 switches from the first conducting state to the second conducting state; when the first filling mechanism 6 has finished discharging, and the second filling mechanism 7 has finished feeding, the tangential valve 1 switches from the second conducting state to the first conducting state.

[0026] For example, during implementation, the tangential valve 1 is provided with a feed port 2, a discharge port 3, a first valve port 4, and a second valve port 5. When the tangential valve 1 is switched to a first conduction state, the feed port 2 is connected to the first valve port 4, and the discharge port 3 is connected to the second valve port 5; when the tangential valve 1 is switched to a second conduction state, the feed port 2 is connected to the second valve port 5, and the discharge port 3 is connected to the first valve port 4.

[0027] The first filling mechanism 6 is connected to the first valve port 4 by means of flange screw connection, welding fixation, etc., and the first filling mechanism 6 is communicated with the first valve port 4. That is to say, when the tangential valve 1 is switched to the first state, the first filling mechanism 6 is communicated with the feed port 2. At this time, the first filling mechanism 6 is in the feeding state, and the external mixed material can enter the first filling mechanism 6 through the feed port 2. When the tangential valve 1 is switched to the second state, the first filling mechanism 6 is communicated with the discharge port 3. At this time, the mixed material in the first filling mechanism 6 can be output through the discharge port 3. Among them, the mixed material refers to a mixture of dry materials and oil materials that form the sauce. The dry materials can be materials such as enoki mushrooms and shiitake mushrooms. The oil material is red oil.

[0028] The second filling mechanism 7 is connected to the second valve port 5 by means of flange screwing, welding, or other methods, and is in communication with the second valve port 5. That is, when the tangential valve 1 is switched to the first state, the second filling mechanism 7 is in communication with the discharge port 3. At this point, the second filling mechanism 7 is in the discharge state, and the mixed material within the second filling mechanism 7 can be discharged through the discharge port 3. When the tangential valve 1 is switched to the second state, the second filling mechanism 7 is in communication with the feed port 2. At this point, the external mixed material can enter the second filling mechanism 7 through the feed port 2.

[0029] During the filling process, when the tangential valve 1 is in the first conduction state, the external mixed material enters the first filling mechanism 6 through the feed inlet 2, while the mixed material in the second filling mechanism 7 is filled into the storage bottle through the discharge port 3. When the first filling mechanism 6 completes feeding and the second filling mechanism 7 completes discharging, the tangential valve 1 switches from the first conduction state to the second conduction state. At this point, the external mixed material enters the second filling mechanism 7 through the feed inlet 2, and the mixed material in the first filling mechanism 6 is filled into the storage bottle through the discharge port 3. "Filling completed" refers to the completion of the mixed material filling, while "discharging completed" refers to the complete discharge of the filled mixed material. On the one hand, the alternating feeding and discharging of the first and second filling mechanisms 6, 7 enables continuous filling, thereby reducing waiting time and significantly improving production efficiency. On the other hand, a single tangential valve 1 is used to synchronously control the feeding and discharging states of the first and second filling mechanisms 6, 7. This simplifies the mechanical structure, facilitates equipment maintenance, and simplifies operation.

[0030] Example 2: In order to realize the purpose of filling the mixed material in the first filling mechanism 6 into multiple storage bottles in multiple times, based on the above example 1, in this example, Figure 1As shown, the first filling mechanism 6 includes a metering barrel 61, a piston 62 and a driving member 63; the upper end of the metering barrel 61 is connected to the first valve port 4; the piston 62 is slidably arranged in the metering barrel 61; the driving member 63 is arranged below the metering barrel 61, and the driving member 63 is connected to the piston 62; when the tangential valve 1 is in the first conduction state, the driving member 63 drives the piston 62 to move along the upper end of the metering barrel 61 toward the lower end of the metering barrel 61, so as to suck the external mixed material into the metering barrel 61 through the feed port 2; wherein, the mixed material includes dry material and oil; when the tangential valve 1 is in the second conduction state, the driving member 63 drives the piston 62 to move along the lower end of the metering barrel 61 toward the upper end of the metering barrel 61, in multiple times, so as to transport the mixed material in the metering barrel 61 to multiple storage bottles in sequence through the discharge port 3.

[0031] For example, in the implementation process, the first filling mechanism 6 includes a metering barrel 61, a piston 62, and a driving member 63. The upper end of the metering barrel 61 is connected to the first valve port 4 by means of a flange screw connection, welding, etc., and the metering barrel 61 is in communication with the first valve port 4.

[0032] The piston 62 is slidably disposed inside the quantitative barrel 61 and is sealed to the inner wall of the quantitative barrel 61 so as to form a space for accommodating the mixed material between the upper end surface of the piston 62 and the inner wall of the quantitative barrel 61 .

[0033] The driving member 63 can be a structure with telescopic function, such as an electric telescopic rod, a hydraulic telescopic rod, or other telescopic device. The driving member 63 is disposed below the metering barrel 61, and the output shaft of the driving member 63 is connected to the lower end of the piston 62 by welding, screwing, etc., so that the piston 62 can slide up and down along the metering barrel 61 under the drive of the driving member 63.

[0034] During use, when the tangential valve 1 is in the first conductive state, the metering barrel 61, the first valve port 4, and the feed port 2 are sequentially connected. At this point, the driver 63 drives the piston 62 along the upper end of the metering barrel 61 toward the lower end of the metering barrel 61, creating a space for the mixed material between the upper end surface of the piston 62 and the inner wall of the metering barrel 61. Simultaneously, a negative pressure is generated within the metering barrel 61, drawing the external mixed material into the metering barrel 61 through the feed port 2. Once the metering barrel 61 is completely filled with the mixed material, the tangential valve 1 switches to the second conductive state, sequentially connecting the metering barrel 61, the first valve port 4, and the discharge port 3. At this point, the driver 63 drives the piston 62 along the lower end of the metering barrel 61 toward the upper end of the metering barrel 61, transferring the mixed material within the metering barrel 61 through the discharge port 3 to the storage bottle at the discharge port 3. In the process of driving the piston 62 from the lower end of the metering barrel 61 to the upper end of the metering barrel 61, the driving member 63 drives the piston 62 to move multiple times according to the preset stroke, thereby achieving the purpose of filling multiple storage bottles. This is expected to achieve the purpose of improving the accuracy of each filling amount, thereby improving the consistency of the mixed material storage amount in each storage bottle, and thus improving the stability of product quality.

[0035] In a preferred embodiment, the structure of the second filling mechanism 7 is the same as that of the first filling mechanism 6 .

[0036] Example 3: In actual use, since the density of dry materials is greater than that of oil, the fluidity of dry materials is smaller than that of oil. The dry materials in the mixture in the metering barrel 61 will gradually accumulate toward the lower end of the metering barrel 61, which will cause the dry material-to-oil ratio in the mixture in the metering barrel 61 to gradually increase from the upper end of the metering barrel 61 to the lower end of the metering barrel 61. In other words, from the upper end of the metering barrel 61 to the lower end of the metering barrel 61, the oil content gradually decreases and the dry material content gradually increases. Furthermore, after the mixture in the metering barrel 61 is filled into multiple storage bottles, the dry material-to-oil ratio in each storage bottle gradually increases according to the order in which the storage bottles are filled, thereby greatly reducing the consistency of the dry material-to-oil ratio in the mixture in each storage bottle. Therefore, on the basis of the above-mentioned Example 2, in this embodiment, if Figure 2 As shown, the mushroom quantitative filling machine further includes an oil compensation module 8 ; the discharge end of the oil compensation module 8 is connected to a side of the tangential valve 1 close to the discharge port 3 .

[0037] For example, in the implementation process, the above-mentioned mushroom quantitative filling machine further includes an oil compensation module 8. The discharge end of the oil compensation module 8 is connected to the side of the tangential valve 1 close to the discharge port 3.

[0038] During use, when tangential valve 1 switches to the second conduction state and driver 63 moves from the lower end of metering barrel 61 toward the upper end, the mixed material in metering barrel 61 flows through first valve port 4 and tangential valve 1 to discharge port 3. At this point, oil compensation module 8 is simultaneously activated and, before the mixed material enters the storage bottle, adds an appropriate amount of oil to the soon-to-be-discharged mixed material through methods such as continuous compensation, pulse compensation, and proportional compensation. Oil compensation module 8 compensates for oil loss caused by dry material settling, thereby achieving a more consistent dry material to oil ratio in the mixed material ultimately filled into each storage bottle, thereby enhancing the quality consistency of the sauce products in terms of taste, texture, and flavor.

[0039] Continuous compensation involves continuously injecting a small amount of oil during the discharge process. Pulse compensation involves intermittently injecting oil based on the number of injections or the degree of material settling. Proportional compensation dynamically adjusts the oil injection ratio based on the changing trend of the dry material content.

[0040] Example 4: In order to achieve the purpose of more accurately controlling the oil compensation module 8 to perform oil compensation, based on the above example 3, in this example, Figure 2 As shown, the mushroom quantitative filling machine also includes a collection module 9 and a control module 10; the collection module 9 is arranged at the discharge port 3; the collection module 9 is used to obtain the filling parameters of the storage bottle at the discharge port 3 in real time; wherein, the filling parameters include the actual measured volume value and the actual measured mass value of the mixture; the control module 10 is connected to the collection module 9, the oil compensation module 8, and the drive member 63; when the tangential valve 1 is in the second conduction state, the control module 10 adjusts the working state of the drive member 63 and the oil replenishment amount of the oil compensation module 8 according to the reference parameters of the storage bottle and the filling parameters; wherein, the reference parameters include the dry material mass reference value, the dry material density reference value, the oil mass reference value and the oil density reference value in the mixture.

[0041] For example, in the implementation process, the above-mentioned mushroom quantitative filling machine further includes a collection module 9 and a control module 10. The collection module 9 is arranged at the discharge port 3, and the control module 10 is electrically connected to the collection module 9, the oil compensation module 8, and the drive room.

[0042] During use, when the tangential valve 1 switches to the second conduction state and the driver 63 drives the piston 62 from the lower end of the metering barrel 61 toward the upper end, the mixed material in the metering barrel 61 flows through the first valve port 4 and the tangential valve 1 to the discharge port 3. At this point, the acquisition module 9 acquires the filling parameters of the mixed material in the storage bottle in real time. These filling parameters include the measured mass and volume of the mixed material. The control module 10 acquires the reference parameters of the storage bottle and the filling parameters collected by the acquisition module 9 in real time. The reference parameters of the storage bottle refer to the parameters of the mixed material in the storage bottle when the mixed material is in a preset state. These reference parameters include a reference value for the mass of the dry material, a reference value for the density of the dry material, a reference value for the mass of the oil, and a reference value for the density of the oil. Based on the difference between the reference parameters and the filling parameters, the control module 10 adjusts the speed or stroke length of the piston 62 driven by the driver 63 to precisely control the amount of each fill. At the same time, the control module 10 controls the amount of oil added to the oil compensation module 8 according to the difference between the reference parameters and the filling parameters, so as to ensure that the mixture finally filled into each storage bottle reaches the ideal dry material / oil ratio. On the one hand, through real-time monitoring and automatic adjustment, the filling errors caused by factors such as changes in material properties or equipment wear can be significantly reduced, in the hope of ensuring the quality and consistency of each batch of products. On the other hand, it can flexibly respond to the filling needs of different types and batches of sauces, in the hope of achieving the goal of not having to manually recalibrate equipment parameters, thereby improving the flexibility and efficiency of the production line. On the other hand, it can achieve more precise control of the dry material / oil ratio in each storage bottle, in the hope of ensuring the consistency of product quality in terms of taste, texture, etc., thereby helping to enhance brand image and market competitiveness.

[0043] Example 5: In order to achieve accurate control of the dry material quality during the filling process, and thus facilitate the oil compensation module 8 to perform oil compensation. Based on the above example 4, in this example, Figure 2 As shown, the control module 10 includes a first calculation unit 101, a first judgment unit 102 and a control unit 103; the first calculation unit 101 calculates the actual dry material mass value and the actual oil mass value according to the dry material density reference value, the oil density reference value, the volume measured value and the mass measured value respectively; the first judgment unit 102 judges whether the actual dry material mass value is equal to the dry material mass reference value; if so, the control unit 103 generates a control instruction, and the oil compensation module 8 responds to the control instruction to replenish oil according to the oil replenishment amount; the driving component 63 responds to the control instruction to terminate the current working state; if not, the driving component 63 maintains the current working state, and the oil compensation module 8 does not operate.

[0044] Illustratively, during implementation, the control module 10 includes a first calculation unit 101 , a first judgment unit 102 and a control unit 103 .

[0045] The first calculation unit 101 calculates the actual mass value of the dry material and the actual mass value of the oil in the storage bottle during the filling process based on the reference value of the dry material density and the reference value of the oil density, as well as the actual measured volume value and the actual measured mass value of the storage bottle during the filling process. The calculation formulas for the actual measured mass value of the dry material and the actual measured mass value of the oil are shown in formula (1):

[0046] (1)

[0047] in, is the reference value of dry material density; is the measured value of dry material volume; is the reference value of oil density; is the measured value of oil density; It is the actual measured value of the mass of the mixed material in the storage bottle during the filling process; It is the actual measured volume of the mixed material in the storage bottle during the filling process; It is the actual measured value of the dry material mass in the storage bottle during the filling process; It is the actual measured value of the oil mass in the storage bottle during the filling process.

[0048] During the actual filling process, the mass of the dry material in the storage bottle gradually increases. Therefore, during the filling process, when the first determination unit 102 determines whether the actual dry material mass value is equal to the dry material mass reference value, it only needs to consider two states: the actual dry material mass value is less than the dry material mass reference value, and the actual dry material mass value is equal to the dry material mass reference value.

[0049] During use, when the result of the judgment of the first judgment unit 102 is that the actual measured value of the dry material mass is equal to the reference value of the dry material mass, the control unit 103 generates a control instruction. After the driving member 63 responds to the control instruction, it terminates the current working state to stop driving the piston 62 to move along the lower end of the metering barrel 61 toward the upper end of the metering barrel 61. At the same time, the oil compensation module 8 responds to the control instruction to replenish oil according to the amount of oil replenished. The actual measured value of the dry material mass is used as the compensation trigger condition to ensure that oil compensation is performed when the actual measured value of the dry material mass is equal to the reference value of the dry material mass, in order to reduce the risk of uneven oil distribution or insufficient compensation caused by compensation in the middle of the filling process, thereby reducing the situation of miscompensation, over-compensation or under-compensation, and improving the purpose of filling consistency.

[0050] If the first determination unit 102 determines that the actual dry material mass value is not equal to the reference dry material mass value (i.e., if the first determination unit 102 determines that the actual dry material mass value is less than the reference dry material mass value), the control unit 103 does not operate. At this point, the drive member 63 continues to operate, driving the piston 62 to continue moving from the lower end of the metering barrel 61 toward the upper end of the metering barrel 61, thereby transferring more mixed material from the metering barrel 61 to the storage bottle until the actual dry material mass value equals the reference dry material mass value. Simultaneously, the fuel compensation module 8 does not perform any fuel replenishment operation.

[0051] Example 6: In order to improve the accuracy of the amount of oil added. Based on the above Example 5, in this example, Figure 2 As shown, the control module 10 further includes a second calculation unit 104; when the actual dry material mass value is equal to the dry material mass reference value, the second calculation unit 104 calculates the oil replenishment amount according to the oil mass reference value and the actual oil mass value.

[0052] Exemplarily, during implementation, the control module 10 further includes a second calculation unit 104. When the measured dry material mass value equals the dry material mass reference value, the second calculation unit 104 calculates the difference between the oil mass reference value and the measured oil mass value based on the oil mass reference value and the measured oil mass value. This difference serves as the oil replenishment amount. This is intended to dynamically compensate for real-time oil mass deviations, thereby achieving precise oil replenishment and improving the consistency of the dry material / oil ratio in each bottle of mixed material.

[0053] Example 7: When the piston 62 moves from the lower end of the metering barrel 61 to the upper end of the metering barrel 61, the oil content in the mixed material at the upper end is relatively high. Therefore, in order to reduce the risk that the actual measured value of the dry material mass in the mixed material does not reach the dry material mass reference value after the mixed material in the storage bottle reaches the storage bottle filling volume in the initial filling period, based on the above Example 5, in this example, Figure 2As shown, the feed end of the oil compensation module 8 is connected to the side of the tangential valve 1 close to the discharge port 3; the control module 10 also includes a third calculation unit 105 and a second judgment unit 106; the third calculation unit 105 calculates the dry material-oil reference mass ratio and the dry material-oil measured mass ratio according to the dry material mass reference value, the oil mass reference value, the dry material mass measured value and the oil mass measured value; the second judgment unit 106 judges whether the dry material-oil measured mass ratio is equal to the dry material-oil reference mass ratio; if the dry material-oil measured mass ratio is less than the dry material-oil reference mass ratio, ... third calculation unit 105 calculates the dry material-oil reference mass ratio and the dry material-oil measured mass ratio according to the dry material mass reference value, the oil mass reference value, the dry material mass measured value and the oil mass measured value If the measured mass ratio of the dry material to the oil is equal to the reference mass ratio of the dry material to the oil, the control unit 103 generates an oil suction instruction, and the oil compensation module 8 responds to the oil suction instruction to suck oil from the mixed material flowing to the discharge port 3; if the measured mass ratio of the dry material to the oil is equal to the reference mass ratio of the dry material to the oil, the oil compensation module 8 does not operate; if the measured mass ratio of the dry material to the oil is greater than the reference mass ratio of the dry material to the oil, the control unit 103 generates an oil replenishment instruction, and the oil compensation module 8 responds to the oil replenishment instruction to replenish oil into the mixed material flowing to the discharge port 3.

[0054] For example, during implementation, the feed end of the oil compensation module 8 is connected to the side of the tangential valve 1 close to the discharge port 3. The control module 10 further includes a third calculation unit 105 and a second judgment unit 106.

[0055] When the tangential valve 1 switches to the second conduction state and the driving member 63 drives the piston 62 to move along the lower end of the metering barrel 61 to the upper end of the metering barrel 61, the third calculation unit 105 calculates the reference mass ratio of the dry material to the oil based on the dry material mass reference value and the oil mass reference value; at the same time, the third calculation unit 105 calculates the measured mass ratio of the dry material to the oil based on the measured mass value of the dry material and the measured mass value of the oil.

[0056] The second judging unit judges the ratio of the actual mass of the dry material and the oil material to the reference mass of the dry material and the oil material.

[0057] If the measured mass of some of the oil materials is less than the reference mass ratio of dry materials to oil materials, it indicates that too much oil or too little dry materials have been introduced into the storage bottle. In this case, the oil compensation module 8 draws oil from the mixture flowing through the metering barrel 61 to the discharge port 3, reducing the amount of oil that subsequently flows into the storage bottle. This allows the mixture with less oil to be transferred to the storage bottle with more oil, thereby balancing the mixture within the storage bottle. This is intended to achieve real-time dynamic adjustment of the dry material to oil material mass ratio within the mixture within the storage bottle during the filling process, thereby improving the consistency of the dry material / oil ratio within each bottle of mixture.

[0058] If the measured mass of the plurality of materials and oil materials is equal to the reference mass ratio of the dry material and oil material, the oil material input in the storage bottle is in accordance with the reference mass. At this point, the oil material compensation module 8 is not required to absorb or replenish the oil material.

[0059] If the measured mass of some of the oil materials exceeds the reference mass ratio of dry materials to oil materials, it indicates that too little oil or too much dry materials have been introduced into the storage bottle. In this case, oil compensation module 8 adds oil to the mixture at outlet 3 to increase the amount of oil subsequently flowing into the storage bottle. This allows the mixture with more oil to be transferred to the less oil-rich storage bottle, thereby balancing the mixture within the storage bottle. This allows for real-time dynamic adjustment of the dry material to oil material ratio within the mixture within the storage bottle during the filling process, thereby improving the consistency of the dry material / oil ratio within each bottle of mixture.

[0060] During the specific implementation process, at the initial stage when the driving member 63 drives the piston 62 to move from the lower end of the metering barrel 61 to the upper end of the metering barrel 61, the mixed material at the upper end of the metering barrel 61 enters the storage bottle through the discharge port 3. Since the mixed material at the upper end of the metering barrel 61 contains more oil, the oil compensation module 8 absorbs the oil from the mixed material during the process of the mixed material flowing from the metering barrel 61 to the discharge port 3, in order to adjust the dry material / oil ratio of the mixed material in the storage bottle during the filling process, thereby reducing the risk of insufficient dry material quality in the storage bottle when the mixed material in the storage bottle reaches the pre-filled volume due to the high oil content in the mixed material near the upper end of the metering barrel 61.

[0061] During the middle period when the driving member 63 drives the piston 62 to move from the lower end of the metering barrel 61 toward the upper end of the metering barrel 61, the mixed material in the middle of the metering barrel 61 enters the storage bottle through the discharge port 3. Since the dry material-oil mass ratio of the mixed material in the middle of the metering barrel 61 is likely close to the dry material-oil reference mass ratio, the oil compensation module 8 does not need to absorb or replenish oil at this time, or only absorbs or replenishes a small amount of oil.

[0062] At the later stage when the driving member 63 drives the piston 62 to move from the lower end of the metering barrel 61 to the upper end of the metering barrel 61, the mixed material at the lower end of the metering barrel 61 enters the storage bottle through the discharge port 3. Since the mixed material at the middle position of the metering barrel 61 contains less oil, the oil compensation module 8 replenishes the oil absorbed in the early stage into the mixed material during the process of the mixed material flowing through the metering barrel 61 to the discharge port 3, in order to adjust the dry material / oil ratio of the mixed material in the storage bottle during the filling process, thereby reducing the amount of oil in the mixed material near the lower end of the metering barrel 61, so that the quality of the dry material in the mixed material in the storage bottle reaches the reference standard and the risk of insufficient oil quality in the storage bottle is reduced. At the same time, the oil absorbed in the early stage is replenished into the storage bottle for later filling, thereby reducing the amount of oil waste.

[0063] When the actual measured mass of the dry material in the storage bottle reaches the dry material mass reference value, the oil compensation module 8 replenishes the oil based on the difference between the oil mass reference value and the actual measured oil mass value. This is intended to achieve a secondary replenishment of the oil, thereby making a secondary adjustment to the dry material / oil ratio in the mixed material in the storage bottle, thereby further improving the consistency of the dry material / oil ratio in each bottle of mixed material.

[0064] Example 8: In order to reduce the risk of dry materials in the mixture entering the oil compensation module 8 when the oil compensation module 8 absorbs the oil in the mixture, based on the above-mentioned Example 7, in this example, Figure 2 As shown, the feed end of the oil compensation module 8 extends in a vertical direction, and a filter screen 11 is provided at the end of the feed end of the oil compensation module 8 .

[0065] For example, during implementation, the feed end of the oil compensation module 8 extends vertically. This is intended to reduce the spontaneous inflow of oil from the mixture into the oil compensation module 8 when the module is not absorbing oil, thereby reducing the oil content in the mixture and affecting the dry material / oil ratio in the mixture in the storage bottle.

[0066] A filter 11 is provided at the feed end of the oil compensation module 8. The mesh of the filter 11 allows the oil in the mixture to pass through, while preventing the dry material in the mixture from passing through. This facilitates the oil compensation module 8 to more accurately absorb the oil in the mixture. Furthermore, the feed end of the oil compensation module 8 is vertically positioned. When the oil compensation module 8 performs the oil absorption operation, the dry material in the mixture gradually moves away from the end of the feed end of the oil compensation module 8 under the action of its own gravity, thereby reducing the risk of dry material in the mixture clogging the filter 11 and affecting oil absorption.

[0067] In a preferred embodiment, when oil compensation module 8 is absorbing oil, the suction force of oil compensation module 8 is sufficient to absorb the oil in the mixture near the feed end, but insufficient to absorb the dry material in the mixture. This is intended to reduce the risk of dry material adsorbing on filter 11, causing clogging of filter 11 and affecting oil absorption. Furthermore, it is intended to retain a portion of oil in the mixture, thereby maintaining a certain degree of fluidity and facilitating the flow of the mixture into the storage bottle.

[0068] Although the present invention has been described herein with reference to a number of illustrative embodiments thereof, it will be understood that numerous other modifications and implementations may be devised by those skilled in the art that fall within the scope and spirit of the principles disclosed herein. More specifically, within the scope of the present disclosure, the drawings, and the claims, numerous variations and modifications may be made to the components and / or layout of the subject combination arrangement. In addition to variations and modifications to the components and / or layout, other uses will also be apparent to those skilled in the art.

Claims

1. A mushroom quantitative filling machine, characterized in that: include: A tangential valve (1), wherein the tangential valve (1) is provided with a feed port (2), a discharge port (3), a first valve port (4) and a second valve port (5); when the tangential valve (1) is in a first conduction state, the feed port (2) is communicated with the first valve port (4), and the discharge port (3) is communicated with the second valve port (5); when the tangential valve (1) is in a second conduction state, the feed port (2) is communicated with the second valve port (5), and the discharge port (3) is communicated with the first valve port (4); a first filling mechanism (6), the first filling mechanism (6) being connected to the first valve port (4); a second filling mechanism (7), the second filling mechanism (7) being connected to the second valve port (5); When the tangential valve (1) is in the first conduction state, the first filling mechanism (6) is in the feeding state, and the second filling mechanism (7) is in the discharging state; when the tangential valve (1) is in the second conduction state, the first filling mechanism (6) is in the discharging state, and the second filling mechanism (7) is in the feeding state; When the first filling mechanism (6) has finished feeding and the second filling mechanism (7) has finished discharging, the tangential valve (1) switches from the first conduction state to the second conduction state; when the first filling mechanism (6) has finished discharging and the second filling mechanism (7) has finished feeding, the tangential valve (1) switches from the second conduction state to the first conduction state.

2. The mushroom quantitative filling machine according to claim 1, characterized in that: The first filling mechanism (6) comprises a metering barrel (61), a piston (62) and a driving member (63); The upper end of the quantitative barrel (61) is in communication with the first valve port (4); The piston (62) is slidably disposed in the metering barrel (61); The driving member (63) is disposed below the metering barrel (61), and the driving member (63) is connected to the piston (62); When the tangential valve (1) is in a first conducting state, the driving member (63) drives the piston (62) to move along the upper end of the metering barrel (61) toward the lower end of the metering barrel (61), so as to suck the external mixed material into the metering barrel (61) through the feed port (2); wherein the mixed material includes dry material and oil; When the tangential valve (1) is in the second conducting state, the driving member (63) drives the piston (62) to move in a plurality of steps along the direction from the lower end of the quantitative barrel (61) to the upper end of the quantitative barrel (61), so as to sequentially deliver the mixed material in the quantitative barrel (61) to a plurality of storage bottles through the discharge port (3).

3. The mushroom quantitative filling machine according to claim 2, characterized in that: Also included is an oil compensation module (8); The discharge end of the oil compensation module (8) is connected to a side of the tangential valve (1) close to the discharge port (3).

4. The mushroom quantitative filling machine according to claim 3, characterized in that: It also includes a collection module (9) and a control module (10); The collection module (9) is arranged at the discharge port (3); The acquisition module (9) is used to obtain the filling parameters of the storage bottle at the discharge port (3) in real time; wherein the filling parameters include the actual measured value of the volume and the actual measured value of the mass of the mixed material; The control module (10) is connected to the collection module (9), the oil compensation module (8), and the driving member (63); When the tangential valve (1) is in the second conducting state, the control module (10) adjusts the working state of the driving member (63) and the oil replenishment amount of the oil compensation module (8) according to the reference parameters and filling parameters of the storage bottle; The reference parameters include a reference value for dry material mass, a reference value for dry material density, a reference value for oil mass and a reference value for oil density in the mixture.

5. The mushroom quantitative filling machine according to claim 4, characterized in that: The control module (10) includes a first calculation unit (101), a first judgment unit (102) and a control unit (103); The first calculation unit (101) calculates the actual dry material mass value and the actual oil mass value according to the dry material density reference value, the oil density reference value, the volume actual measurement value and the mass actual measurement value; The first judgment unit (102) judges whether the actual dry material mass value is equal to the dry material mass reference value; if so, the control unit (103) generates a control instruction, and the oil compensation module (8) responds to the control instruction to replenish oil according to the oil replenishment amount; the driving component (63) responds to the control instruction to terminate the current working state; if not, the driving component (63) maintains the current working state, and the oil compensation module (8) does not operate.

6. The mushroom quantitative filling machine according to claim 5, characterized in that: The control module (10) further includes a second calculation unit (104); When the actual measured value of the dry material mass is equal to the reference value of the dry material mass, the second calculation unit (104) calculates the amount of oil replenishment according to the reference value of the oil mass and the actual measured value of the oil mass.

7. The mushroom quantitative filling machine according to claim 5, characterized in that: The feed end of the oil compensation module (8) is connected to a side of the tangential valve (1) close to the discharge port (3); The control module (10) further includes a third calculation unit (105) and a second judgment unit (106); The third calculation unit (105) calculates the dry material-to-oil reference mass ratio and the dry material-to-oil measured mass ratio according to the dry material mass reference value, the oil mass reference value, the dry material mass measured value, and the oil mass measured value; The second judgment unit (106) judges whether the measured mass ratio of the dry material to the oil material is equal to the reference mass ratio of the dry material to the oil material; If the measured dry material to oil mass ratio is less than the dry material to oil reference mass ratio, the control unit (103) generates an oil suction instruction, and the oil compensation module (8) responds to the oil suction instruction to suck oil from the mixed material flowing to the discharge port (3); If the measured mass ratio of dry material to oil material is equal to the reference mass ratio of dry material to oil material, the oil material compensation module (8) does not operate; If the measured dry material to oil mass ratio is greater than the dry material to oil reference mass ratio, the control unit (103) generates an oil replenishment instruction, and the oil compensation module (8) responds to the oil replenishment instruction to replenish oil into the mixed material flowing to the discharge port (3).

8. The mushroom quantitative filling machine according to claim 7, characterized in that: The feed end of the oil compensation module (8) extends in a vertical direction, and a filter screen (11) is provided at the end of the feed end of the oil compensation module (8).

Citation Information

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