Edible mushroom quality detection device and use method thereof

Abstract

An edible mushroom quality detection device comprises a bearing cylinder axially arranged in a penetrating mode, a bearing plate slidably connected to the interior of the bearing cylinder and used for containing edible mushrooms to be detected, a detection cylinder arranged at the bottom of the bearing cylinder and communicated with the bearing cylinder, and a detection plate slidably connected to the interior of the detection cylinder in a sealed mode. An adjusting piece capable of synchronously driving the detection plate to descend when the bearing plate descends is arranged between the bearing plate and the detection plate, and the weight of the space generated when the detection plate descends is filled with water is the same as the weight of the edible mushrooms to be detected. According to the method, the water content of the edible mushrooms can be measured without drying the edible mushrooms, the measurement process is simplified, the tedious step of weighing the edible mushrooms for multiple times in a traditional method is omitted, the edible mushrooms do not need to be weighed and calculated for multiple times, and only simple visual inspection is needed. Therefore, the moisture content of the edible mushrooms can be quickly and intuitively mastered.

Description

Technical Field

[0001] The present invention relates to the technical field of edible fungus detection, and in particular to an edible fungus quality detection device. Background Art

[0002] At present, edible fungi refer to fungal plants that can be eaten by humans. They are not only delicious, but also rich in nutrition and have high edible and medicinal value. In the project of quality inspection of edible fungi, the water content of edible fungi is an important quality indicator. There are several important reasons for testing the water content of edible fungi. If the water content is too low, the enzymes secreted by the mycelium cannot diffuse freely, cannot contact sufficient nutrients, and cannot grow normally; if the water content is too high, the mycelium will grow slowly due to lack of oxygen caused by excessive humidity, and even rot and die. Only under the appropriate water content can the mycelium grow normally and the fruiting body can be formed in large quantities, thus ensuring the high yield and excellent quality of edible fungi. After the edible fungi are picked, if the water content is too high, it is easy to rot and deteriorate, resulting in a poor taste and reduced nutritional value. The appropriate water content can extend the shelf life of edible fungi and maintain their freshness and taste. For edible fungi that need to be processed, such as drying and pickling, testing the water content helps to control the moisture changes during the processing process and ensure the quality and consistency of the processed products. At the same time, appropriate moisture content is also conducive to the storage and transportation of edible fungi, reducing loss and waste. In summary, the detection of the moisture content of edible fungi is of great significance to the growth, quality, processing, storage and food safety of edible fungi, and is an indispensable link in the production and processing of edible fungi.

[0003] For the detection of moisture content of edible fungi, there are several methods in the prior art: oven / microwave drying method: place the sample in an oven and dry it at a temperature of 105±2℃ until constant weight, or use microwave energy to heat the sample to evaporate the water quickly, and calculate the weight difference before and after drying to get the moisture content. The advantages are simple operation, accurate results, fast drying speed, good uniformity, suitable for samples with high moisture content, and it is a traditional standard method. The disadvantages are that it takes a long time, is not suitable for rapid detection, has high equipment costs, and is relatively complex to operate;

[0004] Near infrared spectroscopy: Using near infrared spectroscopy technology, by collecting the spectral data of the sample and combining it with the pre-trained prediction model, the water content of the sample can be accurately determined. The advantages are fast detection speed, no need to destroy the sample, and suitable for online detection and non-destructive testing. The disadvantage is that an accurate calibration model needs to be established, and there are certain requirements for the uniformity and spectral characteristics of the sample.

[0005] For example, in the utility model patent with application number CN202410458989.4 and application date 2024-04-17, a method and device for non-destructive detection of moisture content of edible fungi are disclosed. By utilizing a pre-built multi-channel near-infrared spectral system, near-infrared spectral data of the edible fungi sample to be tested is collected; the near-infrared spectral data is input into a pre-trained edible fungi moisture content prediction model to obtain the moisture content of the edible fungi sample to be tested.

[0006] In summary, in the above-mentioned prior art, the detection of the moisture content of edible fungi requires multiple weighing and calculations, and there are many problems such as high equipment cost, complex operation, and long detection time. Summary of the invention

[0007] The present invention aims to solve the problems existing in the above-mentioned prior art and provides an edible fungus quality detection device, which can weigh the edible fungi to be tested and adjust the corresponding holding space according to the weight. After the edible fungi are squeezed, moisture falls into the holding space. Through the mark set at the holding space, the moisture ratio in the holding space can be quickly read, thereby indirectly obtaining the moisture content of the edible fungi.

[0008] The present invention adopts a technical solution to solve its technical problems: the edible fungus quality detection device comprises an axially through-mounted bearing cylinder, a bearing plate slidably connected to the inside of the bearing cylinder and used for placing the edible fungi to be detected, a detection cylinder arranged at the bottom of the bearing cylinder and connected to the bearing cylinder, and a detection plate sealed and slidably connected to the inside of the detection cylinder; an adjusting member is arranged between the bearing plate and the detection plate, which can synchronously drive the detection plate to descend when the bearing plate descends; the weight of the space generated by the descent of the detection plate when filled with water is the same as the weight of the edible fungi to be detected; an extrusion member for squeezing water out of the edible fungi to be detected and flowing it to the top of the detection plate is installed on the bearing cylinder; an adjustable limit member for preventing the detection plate from further descending is installed at the bottom of the detection cylinder; part or the whole of the detection cylinder is transparent to observe the height of the liquid level inside it.

[0009] In order to further improve it, a plurality of drainage grooves are provided on the bearing plate, and an upper channel corresponding to the top of the detection plate when it is not lowered and used to balance the air pressure and drain water is opened on the side wall of the detection cylinder. The upper channel is arranged from high to low from the outside to the inside, and a lower channel connected to the outside world and used to balance the air pressure is opened at the bottom of the detection cylinder. A base plate is installed at the bottom of the detection cylinder.

[0010] To be further improved, the adjusting member includes an adjusting rod fixed to the bearing plate and the detection plate, a supporting plate fixed to the inner wall of the bearing cylinder and passed through by the adjusting rod, a spring arranged between the supporting plate and the bearing plate and surrounding the adjusting rod, and a plurality of through holes opened on the supporting plate.

[0011] To be further improved, the extrusion part includes a plurality of positioning posts fixed on the outer wall of the supporting cylinder, a bracket clamped on the positioning posts, an extrusion screw threadedly connected to the bracket, an extrusion handle installed on the top of the extrusion screw, and an extrusion plate installed at the bottom of the extrusion screw. The extrusion plate is driven by the extrusion screw to extrude the edible fungi on the supporting plate.

[0012] To be further improved, the adjustable limiter includes an anti-drop screw which is threadedly connected to the bottom of the detection cylinder and can bear against the bottom of the detection plate, and an anti-drop handle which is fixed to the bottom of the anti-drop screw.

[0013] A method for using an edible fungus quality detection device, characterized in that:

[0014] 1. Weighing and feeding: Cut the edible fungi to be tested into even-sized pieces and place them on the top of the carrier plate;

[0015] 2. Range adjustment: The load-bearing plate descends after bearing the weight and drives the detection plate to descend through the adjusting rod. The weight of the space generated by the descending detection plate when filled with water is equal to the weight of the edible fungi to be tested;

[0016] 3. Measuring range fixed: The stop screw rises and presses against the bottom of the detection plate to prevent the detection plate and the load-bearing plate from further descending;

[0017] 4. Separation of moisture: The squeezing plate descends to squeeze the edible fungi on the carrying plate, so that the moisture in the edible fungi is squeezed out, and the moisture is gathered on the detection plate through the drainage groove and through holes;

[0018] 5. Measurement: The height of the liquid level in the transparent detection cylinder can be observed with the naked eye, and the proportion of the volume of water to the space generated after the detection plate is lowered can be estimated visually, so as to know the water content of the edible fungi. That is, the height of the liquid level can be observed with the naked eye. The closer the liquid level is to the initial position of the detection plate, the higher the water content of the edible fungi.

[0019] For further improvement, a dividing piece for checking the liquid content inside the detection cylinder is installed on the outside of the detection cylinder, the dividing piece includes a pair of guide plates fixed on the outside of the detection cylinder, a transparent observation plate is slidably connected between the pair of guide plates, a number of equally divided marking lines are provided on the observation plate which are fan-shaped, radially and evenly distributed, a vertex marking line which is flush with the top of the detection plate when it is not lowered is provided on the surface of the detection cylinder, a positioning marking line which intersects the vertex marking line and the top of the detection plate vertically is provided on the outside of the detection cylinder, the observation plate can slide so that a number of equally divided marking lines intersect with the positioning marking line, a number of equally divided marking lines evenly divide the positioning marking line between the vertex marking line and the top of the detection plate, a pair of guide plates are threadedly connected with fastening screws for locking the sliding position of the observation plate, a pair of guide plates are provided with guide grooves, and a guide slider which slides in cooperation with the guide groove is fixedly installed on the side of the observation plate.

[0020] A method for using an edible fungus quality detection device, characterized in that:

[0021] 1. Weighing and feeding: Cut the edible fungi to be tested into even-sized pieces and place them on the top of the carrier plate;

[0022] 2. Range adjustment: The load-bearing plate descends after bearing the weight and drives the detection plate to descend through the adjusting rod. The weight of the space generated by the descending detection plate when filled with water is equal to the weight of the edible fungi to be tested;

[0023] 3. Measuring range fixed: The stop screw rises and presses against the bottom of the detection plate to prevent the detection plate and the load-bearing plate from further descending;

[0024] 4. Separation of moisture: The squeezing plate descends to squeeze the edible fungi on the carrying plate, so that the moisture in the edible fungi is squeezed out, and the moisture is gathered on the detection plate through the drainage groove and through holes;

[0025] 5. Observation board setting: The observation board is set as a square rotated 45 degrees, and two adjacent sides of the square are set as the two outermost sides of the equally divided marking line. The guide plate is also set to a 45-degree tilt state so that the observation board can slide along the 45-degree angle;

[0026] 6. Observation plate adjustment: When the observation plate slides along the guide plate, the outermost edge of the top of the equally divided mark line always intersects with the vertical point of the positioning mark line and the vertex mark line, driving the observation plate to slide until the outermost edge of the bottom of the equally divided mark line intersects with the vertical point of the positioning mark line and the top of the detection plate;

[0027] 7. Detection: Since the equal division mark line divides the positioning mark line between the vertex mark line and the top of the test plate into equal parts, the water content of the edible fungus can be read by observing the position of the liquid level at the equal division mark line.

[0028] For further improvement, a linkage part is provided on the outside of the detection cylinder for adjusting the observation plate to a suitable position when the stop screw is raised or lowered, the linkage part includes an extended support plate fixed on the outside of the detection cylinder, a linkage screw with a pitch smaller than the stop screw is threadedly connected to the extended support plate, a pushing head is installed on the top of the linkage screw for pushing the observation plate to slide in a pair of guide plates, a driving gear is fixedly installed on the outside of the stop screw, and a driven gear meshing with the driving gear is fixedly installed on the outside of the linkage screw, the tooth width of the driven gear is larger than the tooth width of the driving gear, and the driving gear slides and rises along the driven gear while driving the driven gear to rotate.

[0029] A method for using an edible fungus quality detection device, characterized in that:

[0030] 1. Weighing and feeding: Cut the edible fungi to be tested into even-sized pieces and place them on the top of the carrier plate;

[0031] 2. Range adjustment: The load-bearing plate descends after bearing the weight and drives the detection plate to descend through the adjusting rod. The weight of the space generated by the descending detection plate when it is filled with water is equal to the weight of the edible fungus to be tested;

[0032] 3. Observation board setting: The observation board is set to a square rotated 45 degrees, and two adjacent sides of the square are set to the outermost sides of the equally divided marking line. The guide plate is also set to a 45-degree tilt state so that the observation board can slide along a 45-degree angle;

[0033] 4. Measuring range fixed: The stop screw rises and presses against the bottom of the detection plate to prevent the detection plate and the load-bearing plate from further descending;

[0034] 5. Automatic adjustment of the observation plate: When the stop screw rotates, the driving gear and the driven gear drive the linkage screw to rotate and rise. The linkage screw rises and pushes the observation plate to slide along the guide plate through the push head. When the observation plate slides, the outermost edge of the top of the equal-division mark line always intersects with the vertical point of the positioning mark line and the vertex mark line. When the stop screw rises to the bottom of the detection plate, the outermost edge of the bottom of the equal-division mark line just intersects with the vertical point of the positioning mark line and the top of the detection plate.

[0035] 6. Separation of moisture: The squeezing plate descends and squeezes the edible fungi on the carrying plate, so that the moisture in the edible fungi is squeezed out, and the moisture is gathered on the detection plate through the drainage groove and through holes;

[0036] 7. Detection: Since the equal division mark line divides the positioning mark line between the vertex mark line and the top of the test plate into equal parts, the water content of the edible fungus can be read by observing the position of the liquid level at the equal division mark line.

[0037] The beneficial effects of the present invention are as follows: the present invention can measure the moisture content of edible fungi without drying the edible fungi, thereby simplifying the measurement process, eliminating the tedious steps of weighing the edible fungi multiple times in the traditional method, and there is no need to weigh and calculate the edible fungi multiple times. The moisture content of the edible fungi can be quickly and intuitively grasped through simple visual inspection. The overall operation difficulty of the device is low, the structure is simple, and it is convenient for daily cleaning and maintenance while also reducing the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 It is a structural schematic diagram of the present invention;

[0039] Figure 2 It is a cross-sectional view of the bearing cylinder and the detection cylinder in the present invention;

[0040] Figure 3 for Figure 2 A partial enlarged view of middle A;

[0041] Figure 4It is a structural schematic diagram of the indexing member in the present invention;

[0042] Figure 5 for Figure 4 A partial enlarged view of B in the middle;

[0043] Figure 6 It is a partial enlarged view of the linkage member 9 in the present invention;

[0044] Figure 7 This is a schematic diagram of equally dividing the positioning marking line by the equally dividing marking line in the present invention.

[0045] Explanation of the accompanying drawings: bearing cylinder 1, bearing plate 2, drainage groove 2a, detection cylinder 3, upper channel 3a, lower channel 3b, base plate 3c, detection plate 4, adjustment member 5, adjustment rod 5-1, support plate 5-2, spring 5-3, through hole 5-4, extrusion member 6, positioning column 6-1, bracket 6-2, extrusion screw 6-3, extrusion handle 6-4, extrusion plate 6-5, adjustable limit member 7, stop screw 7-1, stop handle 7-2, dividing member 8, guide plate 8-1, observation plate 8-2, equal division marking line 8-3, vertex marking line 8-4, positioning marking line 8-5, fastening screw 8-6, guide slide groove 8-7, guide slider 8-8, linkage member 9, extension support plate 9-1, linkage screw 9-2, push head 9-3, driving gear 9-4, driven gear 9-5. DETAILED DESCRIPTION

[0046] The following provides a preferred specific implementation of the present invention in conjunction with the accompanying drawings. What is disclosed is only a preferred specific implementation of the present invention, and it is certainly not intended to limit the scope of rights of the new use model. Therefore, equivalent changes made according to the claims of the present invention are still within the scope covered by the present invention.

[0047] See attached Figures 1 to 7:This embodiment is the first embodiment. In this embodiment, the edible fungus quality detection device includes an axially through-arranged supporting cylinder 1, a supporting plate 2 is slidably connected inside the supporting cylinder 1, and the supporting plate 2 is used to place the edible fungi to be tested. The edge of the supporting plate 2 is provided with a plurality of drainage grooves 2a, and the moisture discharged from the edible fungi to be tested will flow downward through the drainage grooves 2a. The size of the drainage grooves 2a is set to prevent the edible fungi to be tested from passing through without hindering the flow of moisture. A detection cylinder 3 is installed at the bottom of the supporting cylinder 1, and a base plate 3c is fixedly installed at the bottom of the detection cylinder 3. The base plate 3c is a pair of relatively arranged arc plates for supporting the device itself. The detection cylinder 3 is connected to the supporting cylinder 1, and a detection plate 4 is sealed and slidably connected inside the detection cylinder 3. The moisture discharged from the edible fungi to be tested will flow downward through the drainage grooves 2a. The size of the drainage grooves 2a is set to prevent the edible fungi to be tested from passing through without hindering the flow of moisture. a flows downward and converges on the detection plate 4. In order to collect moisture, the detection plate 4 needs to be sealed and slid inside the detection cylinder 3. The detection cylinder 3 is partially or entirely transparent to facilitate observation of the amount of moisture collected on the detection plate 4. An adjusting member 5 is provided between the carrier plate 2 and the detection plate 4. The adjusting member 5 can synchronously drive the detection plate 4 to descend when the carrier plate 2 descends. The weight of the space generated by the descent of the detection plate 4 when filled with water is the same as the weight of the edible fungi to be tested. For example, a certain weight of edible fungi to be tested is placed on the carrier plate 2, the carrier plate 2 will descend and drive the detection plate 4 to slide and descend in the detection cylinder 3 through the adjusting member 5. If the space generated by the sliding descent of the detection plate 4 in the detection cylinder 3 is filled with water, then the weight of the water is exactly equal to the weight of the edible fungi to be tested placed on the carrier plate 2;

[0048] The adjusting member 5 includes an adjusting rod 5-1 fixed at one end opposite to the carrying plate 2 and the detection plate 4. When the carrying plate 2 descends, the adjusting rod 5-1 pushes the detection plate 4 to descend synchronously. A support plate 5-2 is fixedly installed on the inner wall of the carrying cylinder 1. The adjusting rod 5-1 passes through the support plate 5-2 and is slidably connected on the support plate 5-2. A spring 5-3 is installed between the support plate 5-2 and the carrying plate 2. The spring 5-3 surrounds the adjusting rod 5-1. Springs 5-3 with different elastic force specifications can make the carrying plate 2 push the detection plate 4 to descend by different distances. Therefore, by selecting springs 5-3 with appropriate specifications, the weight of the space generated by the descent of the detection plate 4 when filled with water can be the same as the weight of the edible fungi to be tested on the carrying plate 2. The support plate 5-2 is provided with a plurality of through holes 5-4 to facilitate the flow of water to the top of the detection plate 4.

[0049] The bearing cylinder 1 is provided with an extrusion piece 6 for squeezing out the moisture in the edible fungi to be tested and flowing it to the top of the detection plate 4. The extrusion piece 6 includes a plurality of positioning posts 6-1 fixed to the outer wall of the bearing cylinder 1. There are more than three positioning posts 6-1 and they are evenly distributed on the outside of the bearing cylinder 1. A claw-shaped bracket 6-2 is provided on the top of the bearing cylinder 1. A card slot cooperating with the positioning post 6-1 is provided at the bottom of the bracket 6-2. The positioning post 6-1 is detachably connected to the positioning post 6-1 through the card slot. An extrusion screw 6-3 is threadedly connected to the center of the bracket 6-2. An extrusion handle 6-4 is fixedly installed on the top of the extrusion screw 6-3. Selecting the extrusion handle 6-4 can drive the extrusion screw 6-3 to rotate and lift. An extrusion plate 6-5 is fixedly installed at the bottom of the extrusion screw 6-3. The extrusion screw 6-3 can drive the extrusion plate 6-5 to enter the bearing cylinder 1 by lifting. The extrusion plate 6-5 can squeeze the edible fungi to be tested on the bearing plate 2 so that the moisture in the edible fungi to be tested is squeezed out.

[0050] An adjustable limiter 7 is installed at the bottom of the detection cylinder 3 to prevent the detection plate 4 and the carrying plate 2 from further descending. The adjustable limiter 7 includes a stop screw 7-1 threadedly connected to the bottom of the detection cylinder 3. The stop screw 7-1 can be lifted and lowered to resist the bottom of the detection plate 4 at different positions to prevent the detection plate 4 from further descending. An stop handle 7-2 is fixedly installed at the bottom of the stop screw 7-1. The stop handle 7-2 can be rotated to drive the stop screw 7-1 to rise and fall, so that the top of the stop screw 7-1 can be pressed against the bottom of the detection plate 4 to fix the size of the space generated by the descent of the detection plate 4 to ensure that the weight of the space when it is filled with water is consistent with the weight of the edible fungi on the carrying plate 2, and the stop screw 7-1 prevents the carrying plate 2 from descending through the adjusting rod 5-1, so as to cooperate with the extrusion plate 6-5 to extrude the edible fungi to be tested on the carrying plate 2;

[0051] An upper channel 3a is provided on the inner wall of the detection cylinder 3, which corresponds to the top of the detection plate 4 when it is not lowered and is connected to the outside world. A lower channel 3b is provided on the bottom of the detection cylinder 3 to connect to the outside world. The upper channel 3a and the lower channel 3b are used to balance the air pressure inside the detection cylinder 3 so that the detection plate 4 can slide smoothly in the detection cylinder 3. The upper channel 3a can also be used for drainage. When the detection is completed and needs to be reset, the stop screw 7-1 pushes the detection plate 4 to rise, and the moisture is discharged through the upper channel 3a. The inner wall of the upper channel 3a is tilted inward from high to low from the outside to the inside. After the moisture of the edible fungus is squeezed out, it needs to flow from the supporting cylinder 1 to the detection cylinder 3. Therefore, the inwardly tilted upper channel 3a can prevent moisture from flowing out of the upper channel 3a during the flow from top to bottom.

[0052] In this embodiment, the method for using the edible fungus quality detection device is as follows:

[0053] 1. Weighing and feeding: Cut the edible fungi to be tested into even-sized pieces and place them on the top of the carrier plate 2. The size of the pieces should be larger than the drainage groove 2a to prevent them from leaking out of the drainage groove 2a during squeezing;

[0054] 2. Range adjustment: The load-bearing plate 1 descends after bearing the weight, and the load-bearing plate 1 drives the detection plate 4 to slide and descend in the detection cylinder 3 through the adjustment rod 5-1. By selecting the spring 5-3 with appropriate elastic force specifications and the detection cylinder 3 with appropriate diameter, the weight of the space from the position of the detection plate 4 after it descends to the initial position of the detection plate 4 when it is filled with water is equal to the weight of the edible fungi to be tested;

[0055] 3. Fixed range: Rotate the anti-drop handle 7-2 to drive the anti-drop screw 7-1 to rotate and rise. After the anti-drop screw 7-1 rises, its top abuts against the bottom of the detection plate 4. The anti-drop screw 7-1 prevents the detection plate 4 from further falling. Since the detection plate 4 is connected to the bearing plate 2 through the adjustment rod 5-1, when the detection plate 4 cannot fall, the bearing plate 2 cannot fall either.

[0056] 4. Separating moisture: Rotate the squeezing handle 6-4, the squeezing handle 6-4 drives the squeezing screw 6-3 to rotate and descend, the squeezing screw 6-3 descends and drives the squeezing plate 6-5 to descend, the squeezing plate 6-5 descends to squeeze the edible fungi on the carrying plate 2, so that the moisture in the edible fungi is squeezed out, and the moisture is gathered on the detection plate 4 through the drainage groove 2a and the through hole 5-4;

[0057] V. Measurement: The height of the water level inside the detection cylinder 3 can be observed with the naked eye to estimate the proportion of the water content inside the detection cylinder 3 to the space generated after the detection plate 4 is lowered, so as to know the water content of the edible fungi, that is, the height of the liquid level can be observed with the naked eye. The closer the liquid level is to the initial position of the detection plate 4, the higher the water content of the edible fungi. The principle is that if the space generated after the detection plate 4 is lowered is completely filled with water, then the weight of the water is exactly equal to the weight of the edible fungi before the water is squeezed out. After squeezing the water contained in the edible fungi into the space, observe where the water level is in the space, and then the water content of the edible fungi can be quickly known without calculation.

[0058] See attached Figures 1 to 7 :This embodiment is the second embodiment. In the previous embodiment, since there is no specific reference object, the proportion of the water content inside the detection cylinder 3 to the space generated after the detection plate 4 is lowered is estimated by visual inspection, and only very rough data can be obtained. Therefore, in response to this problem, the embodiment adds a dividing member 8 as a reference on the basis of the device of the previous embodiment. The dividing member 8 is installed on the outside of the detection cylinder 3, and can evenly divide and mark the space generated after the detection plate 4 is lowered to obtain accurate edible fungus moisture content data.

[0059] The dividing member 8 comprises a pair of guide plates 8-1 fixed on the outside of the detection cylinder 3, a transparent observation plate 8-2 is slidably connected between the pair of guide plates 8-1, a plurality of equally divided marking lines 8-3 are arranged on the observation plate 8-2, the equally divided marking lines 8-3 are fan-shaped and radially distributed evenly and equidistantly, a vertex marking line 8-4 flush with the top of the detection plate 4 when it is not lowered is arranged on the surface of the detection cylinder 3, a positioning marking line 8-5 is arranged on the outside of the detection cylinder 3, the positioning marking line 8-5 intersects the vertex marking line 8-4 vertically, and the positioning marking line 8-5 also intersects the top of the detection plate 4 vertically, the observation plate 8-2 can slide so that a plurality of equally divided marking lines 8-3 intersect with the positioning marking line 8-5, and a plurality of equally divided marking lines 8-3 are evenly and equidistantly distributed. The positioning mark line 8-5 is located between the vertex mark line 8-4 and the top of the detection plate 4. The positioning mark line 8-5 between the vertex mark line 8-4 and the top of the detection plate 4 corresponds to the space generated after the detection plate 4 is lowered. The equal division mark line 8-3 divides the segment of the positioning mark line 8-5 into equal parts, which is equivalent to dividing the space generated after the detection plate 4 is lowered into equal parts. A pair of guide plates 8-1 are threadedly connected with fastening screws 8-6 for locking the sliding position of the observation plate 8-2. After the position of the observation plate 8-2 is adjusted, it is locked by the fastening screws 8-6. A pair of guide plates 8-1 are provided with guide grooves 8-7, and the side of the observation plate 8-2 is fixedly installed with guide sliders 8-8 that slide in cooperation with the guide grooves 8-7.

[0060] In this embodiment, since the device is provided with a dividing member 8, the method of using the device is also changed accordingly.

[0061] In this embodiment, the method for using the edible fungus quality detection device is as follows:

[0062] 1. Weighing and feeding: Cut the edible fungi to be tested into even-sized pieces and place them on the top of the carrier plate 2. The size of the pieces should be larger than the drainage groove 2a to prevent them from leaking out of the drainage groove 2a during squeezing;

[0063] 2. Range adjustment: The load-bearing plate 1 descends after bearing the weight, and the load-bearing plate 1 drives the detection plate 4 to slide and descend in the detection cylinder 3 through the adjustment rod 5-1. By selecting the spring 5-3 with appropriate elastic force specifications and the detection cylinder 3 with appropriate diameter, the weight of the space from the position of the detection plate 4 after it descends to the initial position of the detection plate 4 when it is filled with water is equal to the weight of the edible fungi to be tested;

[0064] 3. Fixed range: Rotate the anti-drop handle 7-2 to drive the anti-drop screw 7-1 to rotate and rise. After the anti-drop screw 7-1 rises, its top abuts against the bottom of the detection plate 4. The anti-drop screw 7-1 prevents the detection plate 4 from further falling. Since the detection plate 4 is connected to the bearing plate 2 through the adjustment rod 5-1, when the detection plate 4 cannot fall, the bearing plate 2 cannot fall either.

[0065] 4. Separating moisture: Rotate the squeezing handle 6-4, the squeezing handle 6-4 drives the squeezing screw 6-3 to rotate and descend, the squeezing screw 6-3 descends and drives the squeezing plate 6-5 to descend, the squeezing plate 6-5 descends to squeeze the edible fungi on the carrying plate 2, so that the moisture in the edible fungi is squeezed out, and the moisture is gathered on the detection plate 4 through the drainage groove 2a and the through hole 5-4;

[0066] 5. Observation board setting: The observation board 8-2 is set as a square rotated 45 degrees, and two adjacent sides of the square are set to equally divide the outermost sides of the marking line 8-3. The guide plate 8-1 is also set to a 45-degree tilt state, so that the observation board 8-2 can slide along the 45-degree angle;

[0067] Six: Observation plate adjustment: When the observation plate 8-2 slides along the guide plate 8-1, the outermost edge of the top of the equally divided mark line 8-3 always intersects with the vertical point of the positioning mark line 8-5 and the vertex mark line 8-4. The operator manually slides the observation plate 8-2 until the outermost edge of the bottom of the equally divided mark line 8-3 on the observation plate 8-2 intersects with the vertical point of the positioning mark line 8-5 and the top of the detection plate 4;

[0068] 7. Detection: Since the equal division marking line 8-3 divides the positioning marking line 8-5 between the vertex marking line 8-4 and the top of the detection plate 4 into equal parts, the percentage can be marked near each equal division marking line 8-3. By observing the position of the liquid level inside the detection cylinder 3 on the equal division marking line 8-3, the water content of the edible fungus can be read out.

[0069] See attached Figures 1 to 7:This embodiment is the third embodiment. In the previous embodiment, it is troublesome to manually adjust the position of the observation plate 8-2. Therefore, on the basis of the device of the previous embodiment, a linkage member 9 matched with the anti-drop screw 7-1 is added. The linkage member 9 is installed on the outside of the detection cylinder 3. When the anti-drop screw 7-1 rises and abuts against the detection plate 4, the linkage member 9 drives the observation plate 8-2 to slide to the outermost edge of the bottom of the equally divided mark line 8-3 and intersects with the vertical point of the positioning mark line 8-5 and the top of the detection plate 4. The linkage member 9 includes an extended support plate 9-1 fixed on the outside of the detection cylinder 3. The extended support plate 9 -1 is threadedly connected with a linkage screw 9-2, and the pitch of the linkage screw 9-2 is smaller than the pitch of the stop screw 7-1. Under the same rotation, the rising distance of the linkage screw 9-2 is smaller than the stop screw 7-1. A pushing head 9-3 is installed on the top of the linkage screw 9-2 to push the observation plate 8-2 to slide in a pair of guide plates 8-1. The pushing head 9-3 is truncated and has an inclined surface. The inclined surface of the pushing head 9-3 leans against the side of the observation plate 8-2. When the linkage screw 9-2 rises, the pushing head 9-3 pushes the observation plate 8-2 through the inclined surface. The driving gear 9-4 is fixedly installed on the outer side of the anti-drop screw 7-1, and the driven gear 9-5 meshing with the driving gear 9-4 is fixedly installed on the outer side of the linkage screw 9-2. The specifications of the driving gear 9-4 and the driven gear 9-5 are the same, and the tooth width of the driven gear 9-5 is set to be larger than the tooth width of the driving gear 9-4; when the anti-drop screw 7-1 rises by rotating, the dropping screw 7-1 drives the driving gear 9-4 to rotate, the driving gear 9-4 rotates to drive the driven gear 9-5 to rotate, the driven gear 9-5 rotates to drive the linkage screw 9-2 to rotate, and the linkage screw 9-2 rotates to drive The driving head 9-3 rises to push the observation plate 8-2 to slide. During this process, the distance that the driving head 9-3 needs to rise to push the observation plate 8-2 to slide to the appropriate position is smaller than the distance that the stop screw 7-1 needs to rise to resist the detection plate 4. Therefore, the pitch of the linkage screw 9-2 is set to be smaller than the pitch of the stop screw 7-1, and the tooth width of the driven gear 9-5 is set to be larger than the tooth width of the driving gear 9-4, so that when the stop screw 7-1 is raised or lowered, the driving gear 9-4 can also maintain the meshing state with the driven gear 9-5 to drive the linkage screw 9-2 to rotate.

[0070] In this embodiment, since the device is provided with a linkage member 9, the method of using the device is also changed accordingly.

[0071] In this embodiment, the method for using the edible fungus quality detection device is as follows:

[0072] 1. Weighing and feeding: Cut the edible fungi to be tested into even-sized pieces and place them on the top of the carrier plate 2. The size of the pieces should be larger than the drainage groove 2a to prevent them from leaking out of the drainage groove 2a during squeezing;

[0073] 2. Range adjustment: The load-bearing plate 1 descends after bearing the weight, and the load-bearing plate 1 drives the detection plate 4 to slide and descend in the detection cylinder 3 through the adjustment rod 5-1. By selecting the spring 5-3 with appropriate elastic force specifications and the detection cylinder 3 with appropriate diameter, the weight of the space from the position of the detection plate 4 after it descends to the initial position of the detection plate 4 when it is filled with water is equal to the weight of the edible fungi to be tested;

[0074] 3. Observation board setting: The observation board 8-2 is set to be a square rotated 45 degrees, and two adjacent sides of the square are set to equally divide the outermost sides of the marking line 8-3. The guide plate 8-1 is also set to a 45-degree tilt state, so that the observation board 8-2 can slide along the 45-degree angle;

[0075] 4. Fixed range: Rotate the anti-drop handle 7-2 to drive the anti-drop screw 7-1 to rotate and rise. After the anti-drop screw 7-1 rises, its top abuts against the bottom of the detection plate 4. The anti-drop screw 7-1 prevents the detection plate 4 from further falling. Since the detection plate 4 is connected to the bearing plate 2 through the adjustment rod 5-1, when the detection plate 4 cannot fall, the bearing plate 2 cannot fall either.

[0076] Five: Observation plate adjustment: When the stop screw 7-1 rotates, the active gear 9-4 drives the driven gear 9-5 meshing therewith to rotate, and the rotation of the driven gear 9-5 drives the linkage screw 9-2 to rotate, and the rotation of the linkage screw 9-2 drives the push head 9-3 to rise, and the rise of the push head 9-3 drives the observation plate 8-2 to slide along the guide plate 8-1. When the observation plate 8-2 slides, the outermost edge of the top of the equally divided mark line 8-3 always intersects with the vertical point of the positioning mark line 8-5 and the vertex mark line 8-4. When the stop screw 7-1 rises to abut against the bottom of the detection plate 4, the outermost edge of the bottom of the equally divided mark line 8-3 just intersects with the vertical point of the positioning mark line 8-5 and the top of the detection plate 4. At this time, there is no need to manually adjust the position of the observation plate 8-2. You only need to rotate the stop screw 7-1 to rise to abut against the bottom of the detection plate 4, and the observation plate 8-2 can be driven to automatically slide to the appropriate position;

[0077] 6. Separating moisture: rotating the squeezing handle 6-4, the squeezing handle 6-4 drives the squeezing screw 6-3 to rotate and descend, the squeezing screw 6-3 descends and drives the squeezing plate 6-5 to descend, the squeezing plate 6-5 descends to squeeze the edible fungi on the carrying plate 2, so that the moisture in the edible fungi is squeezed out, and the moisture is gathered on the detection plate 4 through the drainage groove 2a and the through hole 5-4;

[0078] 7. Detection: Since the equal division marking line 8-3 divides the positioning marking line 8-5 between the vertex marking line 8-4 and the top of the detection plate 4 into equal parts, the percentage can be marked near each equal division marking line 8-3. By observing the position of the liquid level inside the detection cylinder 3 on the equal division marking line 8-3, the water content of the edible fungus can be read out.

[0079] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. An edible fungus quality detection device, comprising a bearing cylinder (1) axially penetrating, a bearing plate (2) slidably connected to the inside of the bearing cylinder (1) and used to place the edible fungus to be detected, a detection cylinder (3) arranged at the bottom of the bearing cylinder (1) and connected to the bearing cylinder (1), and a detection plate (4) sealingly slidably connected to the inside of the detection cylinder (3); characterized in that: An adjusting member (5) is provided between the carrying plate (2) and the detection plate (4) and can synchronously drive the detection plate (4) to descend when the carrying plate (2) descends. The weight of the space generated by the descent of the detection plate (4) when filled with water is the same as the weight of the edible fungi to be tested. An extruding member (6) is installed on the carrying cylinder (1) and is used to squeeze out the water in the edible fungi to be tested and flow it to the top of the detection plate (4). An adjustable stop member (7) is installed at the bottom of the detection cylinder (3) and can prevent the detection plate (4) from further descending. The detection cylinder (3) is partially or entirely transparent so that the height of the liquid level inside it can be observed.

2. The edible fungus quality detection device according to claim 1, characterized in that: The bearing plate (2) is provided with a plurality of drainage grooves (2a); the side wall of the detection cylinder (3) is provided with an upper channel (3a) corresponding to the top of the detection plate (4) when it is not lowered and used for balancing air pressure and draining water; the upper channel (3a) is arranged from high to low from outside to inside; the bottom of the detection cylinder (3) is provided with a lower channel (3b) connected to the outside and used for balancing air pressure; and the bottom of the detection cylinder (3) is provided with a base plate (3c).

3. The edible fungus quality detection device according to claim 1 or 2, characterized in that: The adjusting member (5) comprises an adjusting rod (5-1) fixed to a bearing plate (2) and a detection plate (4), a supporting plate (5-2) fixed to the inner wall of a bearing cylinder (1) and passed through by the adjusting rod (5-1), a spring (5-3) provided between the supporting plate (5-2) and the bearing plate (2) and surrounding the adjusting rod (5-1), and a plurality of through holes (5-4) provided on the supporting plate (5-2).

4. The edible fungus quality detection device according to claim 3, characterized in that: The extrusion member (6) comprises a plurality of positioning posts (6-1) fixed to the outer wall of the bearing cylinder (1), a bracket (6-2) clamped on the positioning posts (6-1), an extrusion screw (6-3) threadedly connected to the bracket (6-2), an extrusion handle (6-4) mounted on the top of the extrusion screw (6-3), and an extrusion plate (6-5) mounted on the bottom of the extrusion screw (6-3); the extrusion plate (6-5) is driven by the extrusion screw (6-3) to extrude the edible fungi on the bearing plate (2).

5. The edible fungus quality detection device according to claim 3 or 4, characterized in that: The adjustable limiter (7) comprises a stop screw (7-1) threadedly connected to the bottom of the detection cylinder (3) and capable of abutting against the bottom of the detection plate (4), and a stop handle (7-2) fixed to the bottom of the stop screw (7-1).

6. The edible fungus quality detection device according to claim 5, characterized in that: The outer side of the detection cylinder (3) is provided with a graduation piece (8) for checking the liquid content inside the detection cylinder (3); the graduation piece (8) comprises a pair of guide plates (8-1) fixed on the outer side of the detection cylinder (3); a transparent observation plate (8-2) is slidably connected between the pair of guide plates (8-1); the observation plate (8-2) is provided with a plurality of equally divided marking lines (8-3) which are radially fan-shaped and evenly and equidistantly distributed; the surface of the detection cylinder (3) is provided with a vertex marking line (8-4) which is flush with the top of the detection plate (4) when it is not lowered; the outer side of the detection cylinder (3) is provided with a vertically parallel vertex marking line (8-4) and the top of the detection plate (4); The observation plate (8-2) can slide so that a plurality of equally divided marking lines (8-3) intersect with the positioning marking line (8-5), and the plurality of equally divided marking lines (8-3) evenly divide the positioning marking line (8-5) between the vertex marking line (8-4) and the top of the detection plate (4). The pair of guide plates (8-1) are threadedly connected with a fastening screw (8-6) for locking the sliding position of the observation plate (8-2). The pair of guide plates (8-1) are provided with a guide slot (8-7). The side of the observation plate (8-2) is fixedly installed with a guide slider (8-8) that slides in cooperation with the guide slot (8-7).

7. The edible fungus quality detection device according to claim 6, characterized in that: The detection cylinder (3) is provided with a linkage member (9) on the outside thereof for adjusting the observation plate (8-2) to a suitable position when the stop screw (7-1) is raised or lowered. The linkage member (9) comprises an extension support plate (9-1) fixed on the outside of the detection cylinder (3). A linkage screw (9-2) having a thread pitch smaller than that of the stop screw (7-1) is threadedly connected to the extension support plate (9-1). A member for pushing the observation plate (8-2) between a pair of guide plates (8-1) is installed on the top of the linkage screw (9-2). -1), a driving gear (9-4) is fixedly installed on the outer side of the stop screw (7-1), a driven gear (9-5) meshing with the driving gear (9-4) is fixedly installed on the outer side of the linkage screw (9-2), the tooth width of the driven gear (9-5) is greater than the tooth width of the driving gear (9-4), and the driving gear (9-4) drives the driven gear (9-5) to rotate while also sliding and rising along the driven gear (9-5).

8. A method for using the edible fungus quality detection device according to claim 5, characterized in that:

1. Weighing and feeding: Cut the edible fungi to be tested into pieces of uniform size and place them on the top of the carrying plate (2); 2. Range adjustment: the load-bearing plate (1) descends after bearing the weight and drives the detection plate (4) to descend through the adjusting rod (5-1). The weight of the space generated by the descent of the detection plate (4) when filled with water is equal to the weight of the edible fungi to be tested; 3. Measuring range fixing: the stop screw (7-1) rises and contacts the bottom of the detection plate (4), preventing the detection plate (4) and the carrying plate (2) from further descending; Fourth, separating water: the squeezing plate (6-5) descends to squeeze the edible fungi on the carrying plate (2), so that the water in the edible fungi is squeezed out, and the water is gathered on the detection plate (4) through the drainage groove (2a) and the through hole (5-4); 5. Measurement: The height of the liquid level in the transparent detection cylinder (3) can be observed with the naked eye, and the proportion of the volume of water to the space generated after the detection plate (4) is lowered can be estimated visually, thereby knowing the water content of the edible fungi. That is, the height of the liquid level can be observed with the naked eye. The closer the liquid level is to the initial position of the detection plate (4), the higher the water content of the edible fungi.

9. A method for using the edible fungus quality detection device according to claim 6, characterized in that:

1. Weighing and feeding: Cut the edible fungi to be tested into pieces of uniform size and place them on the top of the carrying plate (2); 2. Range adjustment: the load-bearing plate (1) descends after bearing the weight and drives the detection plate (4) to descend through the adjusting rod (5-1). The weight of the space generated by the descent of the detection plate (4) when filled with water is equal to the weight of the edible fungi to be tested; 3. Measuring range fixing: the stop screw (7-1) rises and contacts the bottom of the detection plate (4), preventing the detection plate (4) and the carrying plate (2) from further descending; Fourth, separating water: the squeezing plate (6-5) descends to squeeze the edible fungi on the carrying plate (2), so that the water in the edible fungi is squeezed out, and the water is gathered on the detection plate (4) through the drainage groove (2a) and the through hole (5-4); 5. Setting of the observation plate: The observation plate (8-2) is set to be a square rotated 45 degrees, two adjacent sides of the square are set to equally divide the outermost sides of the marking line (8-3), and the guide plate (8-1) is also set to be in a 45-degree inclined state, so that the observation plate (8-2) can slide along the 45-degree angle; Six: Observation plate adjustment: When the observation plate (8-2) slides along the guide plate (8-1), the outermost edge of the top of the equally divided marking line (8-3) always intersects with the vertical point of the positioning marking line (8-5) and the vertex marking line (8-4), driving the observation plate (8-2) to slide until the outermost edge of the bottom of the equally divided marking line (8-3) intersects with the vertical point of the positioning marking line (8-5) and the top of the detection plate (4); 7. Detection: Since the equal division marking line (8-3) divides the positioning marking line (8-5) between the vertex marking line (8-4) and the top of the detection plate (4) into equal parts, the water content of the edible fungus can be read by observing the position of the liquid surface at the equal division marking line (8-3).

10. A method for using the edible fungus quality detection device according to claim 7, characterized in that:

1. Weighing and feeding: Cut the edible fungi to be tested into pieces of uniform size and place them on the top of the carrying plate (2); 2. Range adjustment: the load-bearing plate (1) descends after bearing the weight and drives the detection plate (4) to descend through the adjusting rod (5-1). The weight of the space generated by the descent of the detection plate (4) when filled with water is equal to the weight of the edible fungi to be tested; 3. Setting of the observation plate: The observation plate (8-2) is set to be a square rotated 45 degrees, two adjacent sides of the square are set to equally divide the outermost sides of the marking line (8-3), and the guide plate (8-1) is also set to be in a 45-degree inclined state, so that the observation plate (8-2) can slide along the 45-degree angle; 4. Measuring range fixing: the stop screw (7-1) rises and contacts the bottom of the detection plate (4), preventing the detection plate (4) and the carrying plate (2) from further descending; 5. Automatic adjustment of the observation plate: When the stop screw (7-1) rotates, the driving gear (9-4) and the driven gear (9-5) drive the linkage screw (9-2) to rotate and rise. The linkage screw (9-2) rises and pushes the observation plate (8-2) to slide along the guide plate (8-1) through the push head (9-3). When the observation plate (8-2) slides, the outermost edge of the top of the equally divided mark line (8-3) always intersects with the vertical point of the positioning mark line (8-5) and the vertex mark line (8-4). When the stop screw (7-1) rises to abut against the bottom of the detection plate (4), the outermost edge of the bottom of the equally divided mark line (8-3) just intersects with the vertical point of the positioning mark line (8-5) and the top of the detection plate (4); 6. Separating moisture: the squeezing plate (6-5) descends to squeeze the edible fungi on the carrying plate (2), so that the moisture in the edible fungi is squeezed out, and the moisture is gathered on the detection plate (4) through the drainage groove (2a) and the through hole (5-4); 7. Detection: Since the equal division marking line (8-3) divides the positioning marking line (8-5) between the vertex marking line (8-4) and the top of the detection plate (4) into equal parts, the water content of the edible fungus can be read by observing the position of the liquid surface at the equal division marking line (8-3).

Images