Sample pretreatment device for food detection
By introducing the triangular plate, pressure plate and grip structure into the food detection device, the problem of residual juice in the pomace being difficult to discharge is solved, the full extraction of juice and effective interception of impurities are achieved, and the accuracy of detection and the service life of the drain pipe are ensured.
Patent Information
- Application Number
- CN202422599659.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-28
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2034-10-28
AI Technical Summary
When existing food testing devices process fruits with low juice yield, it is difficult to effectively discharge the residual juice in the pomace, resulting in insufficient juice volume, which affects the accuracy and reliability of the test.
The structure of the triangular plate, pressing plate, connecting rod and handle is designed to further squeeze the pomace to release the residual juice, and intercept the pomace and impurities through the filter plate to increase the juice extraction amount.
It effectively increases the amount of juice extracted, ensures that the detection needs are met with a small amount of sample, improves the accuracy and reliability of the test results, and at the same time extends the service life of the drain pipe and facilitates cleaning.
Smart Images

Figure CN223470857U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to food detection technical field, concretely is a sample pretreatment device for food detection. BACKGROUND
[0002] In the field of food detection, pretreatment of fruit and other food samples is a key step to obtain detection samples, and the Chinese authorized utility model patent (publication number: CN221445571U) discloses a sample detection pretreatment device, which can put fruit samples into the second feed hopper, turn on the second power button to start the second motor, drive the press roller to rotate, squeeze the fruit samples for pretreatment, open the valve to discharge the fruit juice, open the second material collecting drawer through the second handle to take out the fruit dregs, and perform sample detection.
[0003] However, the above device still has some deficiencies in use: specifically, since the number of samples used in food detection is usually relatively small, for some fruits with low juice yield, although part of the juice is extracted after squeezing, the fruit dregs still contain a large amount of juice that cannot be effectively discharged, which results in a small amount of juice collected, which is difficult to meet the demand for sample quantity for detection analysis, thereby affecting the accuracy and reliability of detection, therefore, a sample pretreatment device for food detection is proposed for the above situation. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a sample pretreatment device for food detection, which effectively releases the residual juice in the fruit dregs through the structural design of the triangular plate, the pressing plate, the connecting rod and the handle, increases the extraction amount of the juice, and solves the problem of a small amount of juice collected in the prior art, which is difficult to meet the demand for sample quantity for detection analysis.
[0005] The utility model is implemented through the following technical solutions:
[0006] The utility model discloses a sample pretreatment device for food detection, which comprises a squeezing treatment box, a placing groove is formed in the squeezing treatment box, the squeezing treatment box has a cavity inside, a squeezing assembly is arranged in the cavity, a notch is also formed in the squeezing treatment box, the notch is communicated with the placing groove, a collecting box is placed in the placing groove, the top of the collecting box is provided with an opening, a triangular plate is arranged in the inside of the collecting box, a through hole is formed in the outer wall of the collecting box, there are two through holes, the two through holes are arranged in a staggered manner, a connecting rod is gap-fitted in each of the two through holes, one end of each of the two connecting rods penetrating into the collecting box is fixedly connected with a pressing plate, the bottom of the pressing plate is in contact with the triangular plate, the other end of each of the two connecting rods away from the pressing plate is fixedly connected with a handle, installation blocks are arranged on the two sides of the inner wall of the collecting box, filter plates are detachably installed on the two installation blocks, and the bottom of each filter plate is in contact with the bottom surface in the inside of the collecting box.
[0007] Further, the top of the squeezing treatment box is provided with a feeding hopper in communication with the cavity.
[0008] Further, the top surface of the inner wall of the placing groove is provided with a discharging port in communication with the cavity.
[0009] Further, the surface of the filter plate is provided with filter holes, and the top of the filter plate is provided with a handle.
[0010] Further, the collecting box is provided with an assembly hole penetrating therethrough, and the assembly hole is provided with a drain pipe provided with a valve.
[0011] Further, the mounting block is provided with a sliding groove, and the filter plate is in sliding cooperation with the sliding groove.
[0012] The utility model has the following beneficial effects:
[0013] The utility model discloses a triangular plate, pressing plate, connecting rod and the structure design of handle, can further extrude the pomace after the completion of squeezing operation, effectively releases the residual juice in pomace, increases the extraction of juice, and even in the case of using less sample quantity, can obtain enough juice to satisfy the detection demand, improves the accuracy and reliability of the detection result.
[0014] The utility model discloses a mounting block and the structure design of filter plate, effectively intercepts pomace and seed and other impurities in the juice discharge process, thereby avoiding the situation that these impurities enter the drain pipe and cause the blockage, prolongs the service life of the drain pipe, simultaneously, the filter plate can slide along the mounting block, and the subsequent cleaning work is convenient.
[0015] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS
[0016] Figure 1 It is a structural schematic view of the sample pretreatment device.
[0017] Figure 2 It is an assembly structure schematic view of the collecting box.
[0018] Figure 3 It is an assembly structure schematic view of the filter plate.
[0019] Figure 4 It is an assembly structure schematic view of the pressing plate.
[0020] In the drawing: 1, squeezing treatment box;101, placing groove;102, notch;103, feeding hopper;2, collecting box;3, triangular plate;4, pressing plate;5, connecting rod;6, handle;7, mounting block;8, filter plate. DETAILED DESCRIPTION
[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a sample pretreatment device for food detection, including squeezing processing box 1, is equipped with placing groove 101 on squeezing processing box 1, the inside of squeezing processing box 1 has cavity, and squeezing assembly is arranged in cavity.
[0023] Among them, squeezing assembly includes motor, press roll and transmission gear, and its specific installation mode and working principle are same with the structure mode for squeezing fruit in prior art (announcement number:CN221445571U), here too much repetition is not described.
[0024] Notch 102 is also equipped on squeezing processing box 1, and notch 102 is communicated with placing groove 101, and collecting box 2 is placed in placing groove 101, the top of collecting box 2 has opening, and the inside of collecting box 2 is provided with triangular plate 3.
[0025] The outer wall of collecting box 2 is equipped with through hole, and there are two through holes, two through holes are set in staggered manner, and connecting rod 5 is matched in two through holes, one end of two connecting rods 5 into collecting box 2 is fixedly connected with pressing plate 4, the bottom of pressing plate 4 is in contact with triangular plate 3, and the end of two connecting rods 5 away from pressing plate 4 is fixedly connected with handle 6.
[0026] The two sides of inner wall of collecting box 2 are provided with mounting block 7, and filter plate 8 is detachably installed on two mounting blocks 7, and the bottom of filter plate 8 is in contact with the bottom surface in the inside of collecting box 2.
[0027] In this embodiment, after squeezing operation ends, pomace and fruit juice fall on triangular plate 3, and staff can hold handle 6 and pull handle 6, handle 6 moves to drive connecting rod 5 to move, so that pressing plate 4 moves on triangular plate 3, pomace on triangular plate 3 is moved to contact with inner wall of collecting box 2 along with the movement of pressing plate 4, and along with the continuous movement of handle 6, the moisture in pomace can be squeezed out by pressing plate 4 in cooperation with the inner wall of collecting box 2, and flows down along triangular plate 3, and in this process, fruit juice is filtered by filter plate 8 and discharged out of collecting box 2.
[0028] In this embodiment, as shown in Figure 1 And Figure 2 The top of squeezing processing box 1 is provided with feeding hopper 103, and feeding hopper 103 is communicated with cavity.
[0029] In this embodiment, the fruit to be processed is put into the pressing processing box 1 through the feeding hopper 103 for pressing processing.
[0030] In this embodiment, as shown in Figure 1 and Figure 2 , the top surface of the inner wall of the placing groove 101 is provided with a discharge port, which is communicated with the cavity.
[0031] In this embodiment, the discharge port is provided to make the pressed pomace and juice mixture fall into the collecting box 2 for collection.
[0032] In this embodiment, as shown in Figure 3 , the surface of the filter plate 8 has filter holes, and the top of the filter plate 8 is provided with a handle.
[0033] In this embodiment, the number of filter holes is several, which can effectively intercept pomace, seeds and other impurities during the juice discharge process, and the handle is convenient for workers to assemble the filter plate 8.
[0034] In this embodiment, as shown in Figure 1 and Figure 2 , the collecting box 2 is provided with an assembly hole, and the assembly hole is provided with a drain pipe, and the drain pipe is provided with a valve.
[0035] In this embodiment, the drain pipe is used to discharge the juice out of the collecting box 2, and the valve is used to control the opening and closing of the drain pipe.
[0036] In this embodiment, as shown in Figure 2 and Figure 3 , the mounting block 7 is provided with a sliding groove on one side, and the filter plate 8 is in sliding cooperation with the sliding groove.
[0037] In this embodiment, the worker assembles the filter plate 8 along the sliding grooves on the two mounting blocks 7, and moves the filter plate 8 downward to make it contact with the bottom surface of the inner wall of the collecting box 2, so that the installation is completed.
[0038] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details, nor limit the utility model to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that the persons skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the entire scope and equivalents thereof.
Claims
1. A sample pretreatment device for food detection, comprising a squeezing treatment box (1), a placing groove (101) is formed on the squeezing treatment box (1), the inside of the squeezing treatment box (1) has a cavity, and a squeezing assembly is arranged in the cavity, characterized in that: a notch (102) is further formed on the squeezing treatment box (1), the notch (102) is communicated with the placing groove (101), a collecting box (2) is placed in the placing groove (101), the top of the collecting box (2) has an opening, and a triangular plate (3) is arranged in the inside of the collecting box (2). A through hole is formed in the outer wall of the collecting box (2), there are two through holes, the two through holes are arranged in a staggered mode, a connecting rod (5) is matched with the two through holes in a clearance fit mode, the end of the connecting rod (5) penetrating into the collecting box (2) is fixedly connected with a pressing plate (4), the bottom of the pressing plate (4) is in contact with the triangular plate (3), and the end of the connecting rod (5) away from the pressing plate (4) is fixedly connected with a handle (6). The two sides of the inner wall of the collecting box (2) are respectively provided with mounting blocks (7), and the mounting blocks (7) are detachably installed with a filter plate (8), and the bottom of the filter plate (8) is in contact with the bottom surface in the inside of the collecting box (2).
2. The sample pretreatment device for food detection according to claim 1, wherein The top of the squeezing treatment box (1) is provided with a feeding hopper (103), and the feeding hopper (103) is communicated with the cavity.
3. The sample pretreatment device for food detection according to claim 1, characterized in that, The top surface of the inner wall of the placing groove (101) is provided with a discharging port, and the discharging port is communicated with the cavity.
4. The sample pretreatment device for food inspection according to claim 1, wherein The surface of the filter plate (8) has filter holes, and the top of the filter plate (8) is provided with a handle.
5. The sample pretreatment device for food inspection according to claim 1, wherein A mounting hole is formed through the collecting box (2), the mounting hole is provided with a drain pipe, and the drain pipe is provided with a valve.
6. The sample pretreatment device for food detection according to claim 1 or 4, characterized in that, One side of the mounting block (7) is provided with a sliding groove, and the filter plate (8) is in sliding fit with the sliding groove.
Citation Information
Patent Citations
Sample detection pretreatment device
CN221445571U