Pretreatment device for food detection

Abstract

The utility model belongs to the field of food detection equipment, in particular relates to a pretreatment device for food detection, and aims to solve the problems that an existing pretreatment device for food detection is difficult to clean, low in cleaning efficiency and easy to leave residues after treating previous food, so that the subsequent detected food is influenced, and the detection efficiency is poor. According to the scheme, the device comprises a treatment barrel, a driving mechanism, a cleaning mechanism and a transmission rod, and the driving mechanism and the cleaning mechanism are arranged on the treatment barrel. Through cooperation of all the components, raw materials can be cut up and cleaned quickly, the cleaning effect and efficiency are improved, food detected later time is prevented from being affected by residual substances of food detected last time, the accuracy of food detection every time is guaranteed, and the accuracy rate of food detection is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of food detection equipment, in particular to a pretreatment device for food detection. Background Art

[0002] Before food testing, a series of pretreatment steps are usually required to ensure the accuracy and reliability of the test samples. When collecting samples, it is necessary to collect them from different parts of the tested food and ensure that the samples are representative so as to correctly reflect the situation of the entire food sample. The collected food samples are prepared. Common methods include chopping, stirring or mixing samples to ensure that the contaminants in the food can be evenly distributed throughout the sample. In order to more conveniently chop, stir and mix the food, a food testing pretreatment device is usually required;

[0003] Most of the existing technologies only have a single crushing or stirring structure, which cannot fully integrate solid food into the dissolving liquid, and errors are likely to occur during subsequent testing. In response to the above problem, the application number is: 202211100402.X discloses a pretreatment device for food testing, which includes a processing barrel and a mixing mechanism; a processing barrel: a discharge pipe is provided at the discharge port on the bottom surface, an abrasive disc is rotatably connected to the upper end of the inner part of the processing barrel, and a large-diameter conical gear ring is provided on the bottom edge of the abrasive disc. The upper end of the inner arc wall of the processing barrel is rotatably connected to a front-to-back symmetrical Rack rods, a hollow cone box is rotatably connected between the two rack rods through bearings, sleeves are provided in the vertical through holes symmetrically arranged on the left and right sides of the lower side of the outer arc surface of the hollow cone box, a guide hopper is provided between the inner arc wall of the processing barrel and the outer arc surface of the hollow cone box, and four feeding ports are provided at equal angles on the edge of the guide hopper; Mixing mechanism: arranged inside the processing barrel, the pretreatment device for food testing can crush the solid food to be tested, and at the same time, can make the crushed solid food be evenly mixed into the dissolving liquid through multi-stage stirring to avoid errors in subsequent testing work;

[0004] However, after reading the above patent documents, the following problems are found: after processing the previous food, it is difficult to clean up, the cleaning efficiency is low, and residues are easily left, which in turn affects the food tested next time and reduces the accuracy of the test. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a pretreatment device for food detection.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A pretreatment device for food detection comprises a treatment barrel, a driving mechanism, a cleaning mechanism and a transmission rod, wherein the treatment barrel is provided with a driving mechanism and a cleaning mechanism, the transmission rod is connected with the driving mechanism and the cleaning mechanism, the transmission rod is rotatably connected with the treatment barrel, the cleaning mechanism comprises a water pump, a circular tube 1, a cavity ring, a scraper and a circular tube 2, the treatment barrel is fixedly mounted with a water pump, a water outlet end of the water pump is sealedly connected with a circular tube 1, one end of the circular tube 1 is rotatably connected with the transmission rod, two circular tubes 2 are sealedly connected to the transmission rod, one end of the two circular tubes 2 is sealedly connected with the same cavity ring, two scrapers are sealedly connected to the cavity ring, one side of the two scrapers are both contacted and connected with the treatment barrel, through the coordinated design of the driving mechanism, the transmission rod and the cleaning mechanism, not only the shredding process of the raw materials can be realized, but also the cleaning can be carried out quickly, thereby improving the cleaning effect and efficiency, avoiding the residual substances of the food detected last time affecting the food detected next time, ensuring the accuracy of each food detection, and improving the accuracy of food detection.

[0008] Specifically, a groove 1 is provided at one end of the transmission rod, a sealed bearing is fixedly installed in the groove 1, the inner side of the sealed bearing is fixedly sleeved on the round tube 1, and one end of the two round tubes 2 extends into the groove 1, thereby improving the sealing performance and facilitating the transportation of cleaning liquid into the two round tubes 2.

[0009] Specifically, a fixed plate 1 is fixedly sleeved on the transmission rod, and four fixed rods 1 are fixedly connected to the fixed plate 1, and one end of the four fixed rods 1 are fixedly connected to the cavity ring. The cavity ring is in contact with the processing barrel to facilitate the transmission rod to drive the cavity ring to rotate, and two through holes are provided at the bottom of the cavity ring to facilitate the transportation of cleaning liquid to the cavity on the two scrapers.

[0010] Specifically, the two scrapers are each provided with a cavity, and the two cavities correspond to the two through holes respectively. The two scrapers are each provided with a plurality of water outlet holes, and the plurality of water outlet holes are respectively connected to the two cavities. The two scrapers are both adapted to the processing barrel. Since the two scrapers are in contact with the inner wall of the processing barrel, the cleaning liquid discharged from the water outlet holes is sprayed to both sides of the scraper under the action of pressure, thereby flushing the inner wall of the processing barrel and flushing away the raw materials adhering to the scraper.

[0011] Specifically, the driving mechanism includes a motor, gear one and gear two. The motor is fixedly installed on the processing barrel, and the output end of the motor is fixedly connected to gear one. Gear two is meshed with gear one, and gear two is fixedly sleeved on the transmission rod. The transmission rod is rotated on the processing barrel through the drive of the motor and the transmission of gear one and gear two. At the same time, the transmission rod drives the multiple cutters to rotate, thereby achieving the processing of chopping the raw materials, and the transmission rod drives the two scrapers to rotate.

[0012] Specifically, one end of the two scrapers is fixedly connected to the same ring plate, the ring plate is rotatably connected to the processing barrel, a plurality of fixed rods 2 are fixedly connected to the ring plate, one end of the plurality of fixed rods 2 is fixedly connected to the same fixed rod 3, the fixed rod 3 is plugged into the transmission rod to prevent shaking when the transmission rod and the two scrapers are in motion, thereby improving stability.

[0013] Specifically, a feed pipe is provided on the top of the processing barrel, a discharge port is provided on the bottom of the processing barrel, a discharge plug is provided in the discharge port, raw materials are transported into the processing barrel through the feed pipe, and the raw materials or cleaning liquid in the processing barrel are discharged through the discharge port by opening the discharge plug.

[0014] Specifically, the transmission rod is provided with a plurality of cutters for chopping raw materials, the liquid inlet end of the water pump is provided with a water tank, and the processing barrel is provided with a mounting ring for easy installation and fixing.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] (1) The utility model is a pre-processing device for food testing. Through the coordinated design of the driving mechanism, the transmission rod and the cleaning mechanism, it can not only realize the shredding process of the raw materials, but also can quickly clean them, thereby improving the cleaning effect and efficiency.

[0017] (2) The utility model is a pre-processing device for food testing. Through the action of the inclined surfaces on both sides of the scraper, when scraping the raw materials on the inner wall of the processing barrel, the scraped raw materials are prevented from accumulating and moving to the back side of the scraper, causing inconvenience in cleaning. In addition, the raw materials are pushed to the center of the processing barrel, thereby improving the efficiency of raw material processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following will briefly introduce the drawings required for the implementation or the prior art description. Obviously, the drawings described below are only exemplary, and the structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions that can be implemented in the utility model, so they have no technical substantive significance, and any structural modification, change in proportional relationship or adjustment of size.

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a pretreatment device for food testing proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main structure of a pre-processing device for food testing proposed by the utility model;

[0021] Figure 3 for Figure 2 A schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 4 It is a schematic diagram of the structure of the scraper, the cavity and the water outlet;

[0023] Figure 5 It is a schematic diagram of the structure of the processing barrel, the transmission rod, the fixed rod one, the cavity ring and the circular tube two.

[0024] In the figure: 1. treatment barrel; 2. transmission rod; 3. motor; 4. gear one; 5. gear two; 6. water pump; 7. round tube one; 8. fixed rod one; 9. cavity ring; 10. scraper; 11. round tube two; 12. cavity; 13. water outlet; 14. feed pipe; 15. discharge plug; 16. ring plate; 17. fixed rod two; 18. fixed rod three. DETAILED DESCRIPTION

[0025] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] Reference Figure 1-5A pretreatment device for food detection, comprising a treatment barrel 1, a driving mechanism, a cleaning mechanism and a transmission rod 2, wherein the treatment barrel 1 is provided with a driving mechanism and a cleaning mechanism, the transmission rod 2 is connected with the driving mechanism and the cleaning mechanism, the transmission rod 2 is rotatably connected with the treatment barrel 1, the cleaning mechanism comprises a water pump 6, a round tube 1 7, a cavity ring 9, a scraper 10 and a round tube 2 11, the treatment barrel 1 is fixedly mounted with a water pump 6, a water outlet end of the water pump 6 is sealedly connected with a round tube 1 7, one end of the round tube 1 7 is rotatably connected with the transmission rod 2, the transmission rod 2 is sealed and connected with two round tubes 2, one end of the two round tubes 2 is sealed and connected with the same cavity ring 9, and the cavity ring 9 is sealed and connected with two scrapers 10, one side of the two scrapers 10 is in contact with the processing barrel 1. Through the coordinated design of the driving mechanism, the transmission rod 2 and the cleaning mechanism, not only the shredding process of the raw materials can be achieved, but also the cleaning can be carried out quickly, which improves the cleaning effect and efficiency, avoids the residual substances of the food detected last time affecting the food detected next time, ensures the accuracy of each food detection, and improves the accuracy of food detection.

[0027] In this embodiment, a groove 1 is opened at one end of the transmission rod 2, and a sealed bearing is fixedly installed in the groove 1. The inner side of the sealed bearing is fixedly sleeved on the circular tube 1 7. One ends of the two circular tubes 11 extend into the groove 1 to improve the sealing performance and facilitate the transportation of cleaning liquid into the two circular tubes 11.

[0028] In this embodiment, a fixing plate 1 is fixedly sleeved on the transmission rod 2, and four fixing rods 8 are fixedly connected to the fixing plate 1. One ends of the four fixing rods 8 are fixedly connected to the cavity ring 9. The cavity ring 9 is in contact with the processing barrel 1, so that the transmission rod 2 can drive the cavity ring 9 to rotate. Two through holes are provided at the bottom of the cavity ring 9, so as to facilitate the transportation of cleaning liquid to the cavity on the two scrapers 10.

[0029] In this embodiment, a cavity 12 is provided on each of the two scrapers 10, and the two cavities 12 correspond to the two through holes respectively. A plurality of water outlet holes 13 are provided on each of the two scrapers 10, and the plurality of water outlet holes 13 are connected to the two cavities 12 respectively. Both of the scrapers 10 are adapted to the processing barrel 1. Since both of the scrapers 10 are in contact with the inner wall of the processing barrel 1, the cleaning liquid discharged from the water outlet holes 13 is sprayed to both sides of the scraper 10 under the action of pressure, thereby flushing the inner wall of the processing barrel 1 and flushing away the raw materials adhering to the scraper 10.

[0030] In this embodiment, the driving mechanism includes a motor 3, a gear 1 4 and a gear 2 5. The motor 3 is fixedly installed on the processing barrel 1, and the output end of the motor 3 is fixedly connected to the gear 1 4. The gear 2 5 is meshed with the gear 1 4, and the gear 2 5 is fixedly sleeved on the transmission rod 2. The transmission rod 2 is rotated on the processing barrel 1 through the drive of the motor 3 and the transmission of the gear 1 4 and the gear 2 5. At the same time, the transmission rod 2 drives the multiple cutters to rotate, thereby achieving the processing of chopping the raw materials, and the transmission rod 2 drives the two scrapers 10 to rotate.

[0031] In this embodiment, one end of the two scrapers 10 is fixedly connected to the same ring plate 16, and the ring plate 16 is rotatably connected to the processing barrel 1. A plurality of fixing rods 2 17 are fixedly connected to the ring plate 16, and one end of the plurality of fixing rods 2 17 is fixedly connected to the same fixing rod 3 18, and the fixing rod 3 18 is plugged into the transmission rod 2 to prevent shaking when the transmission rod 2 and the two scrapers 10 are in motion, thereby improving stability.

[0032] In this embodiment, a feed pipe 14 is provided at the top of the processing barrel 1, and a discharge port is provided at the bottom of the processing barrel 1. A discharge plug 15 is provided in the discharge port. Raw materials are transported into the processing barrel 1 through the feed pipe 14, and the raw materials or cleaning liquid in the processing barrel 1 are discharged through the discharge port by opening the discharge plug 15.

[0033] In this embodiment, the transmission rod 2 is provided with a plurality of cutters for chopping raw materials, the liquid inlet end of the water pump 6 is provided with a water tank, and the processing barrel 1 is provided with a mounting ring for easy installation and fixing.

[0034] Working principle: When in use, the transmission rod 2 is driven by the motor 3 and the gear 1 4 and the gear 2 5 to rotate on the processing barrel 1, and the transmission rod 2 drives the multiple cutters to rotate, so as to achieve the processing of chopping the raw materials; in this process, the transmission rod 2 drives the cavity ring 9 to rotate through the fixed plate 1 and the four fixed rods 18, and the cavity ring 9 drives the two scrapers 10 to move, so as to achieve the effect of stirring the raw materials and scraping off the raw materials adhered to the inner wall of the processing barrel 1, which is convenient for the cutter to chop the raw materials and improves the work efficiency; when cleaning the processing barrel 1, the cleaning liquid is driven by the water pump 6 to enter the groove 1 on the transmission rod 2 through the circular tube 1 7, and at the same time flows into the cavity ring 9 through the two circular tubes 2 11, and enters the two cavities 12 on the two scrapers 10 through the two through holes on the cavity ring 9. And it is discharged through the multiple water outlet holes 13, and at the same time, the two scrapers 10 are driven by the cooperation of the driving mechanism to scrape and clean the raw materials on the inner wall of the processing barrel 1. In this process, since the two scrapers 10 are in contact with the inner wall of the processing barrel 1, the cleaning liquid discharged from the water outlet holes 13 is sprayed to the two sides of the scraper 10 under the action of pressure, thereby achieving the purpose of flushing the inner wall of the processing barrel 1 and flushing away the raw materials adhering to the scraper 10; through the action of the inclined surfaces on both sides of the scraper 10, when scraping the raw materials on the inner wall of the processing barrel 1, the scraped raw materials are prevented from accumulating and moving to the back of the scraper 10 to cause cleaning inconvenience, and it also plays an effect of pushing the raw materials to the center of the processing barrel 1, which is convenient for improving the efficiency of raw material processing; the raw materials are transported into the processing barrel 1 through the feeding pipe 14, and the raw materials or cleaning liquid in the processing barrel 1 are discharged through the discharge port by opening the discharge plug 15.

[0035] The technical progress achieved by the utility model compared with the prior art is that through the cooperation of various components, not only can the raw materials be chopped up, but also they can be quickly cleaned, thereby improving the cleaning effect and efficiency, avoiding the residual substances of the previous food test affecting the food tested next, ensuring the accuracy of each food test, improving the accuracy of food testing, and being more practical.

Claims

1. A pretreatment device for food testing, It is characterized in that The invention comprises a treatment barrel (1), a driving mechanism, a cleaning mechanism and a transmission rod (2). The treatment barrel (1) is provided with a driving mechanism and a cleaning mechanism. The transmission rod (2) is connected to the driving mechanism and the cleaning mechanism. The transmission rod (2) is rotatably connected to the treatment barrel (1). The cleaning mechanism comprises a water pump (6), a first circular tube (7), a cavity ring (9), a scraper (10) and a second circular tube (11). The treatment barrel (1) is fixedly mounted with a water pump (6). The water outlet end of the water pump (6) is sealedly connected to the first circular tube (7). One end of the first circular tube (7) is rotatably connected to the transmission rod (2). Two second circular tubes (11) are sealedly connected to the transmission rod (2). One end of the two second circular tubes (11) is sealedly connected to the same cavity ring (9). Two scrapers (10) are sealedly connected to the cavity ring (9). One side of the two scrapers (10) is in contact with the treatment barrel (1).

2. A pretreatment device for food testing according to claim 1, It is characterized in that A groove 1 is formed at one end of the transmission rod (2), a sealed bearing is fixedly mounted in the groove 1, the inner side of the sealed bearing is fixedly sleeved on the round tube 1 (7), and one end of each of the two round tubes 2 (11) extends into the groove 1.

3. A pretreatment device for food testing according to claim 2, It is characterized in that A fixing plate 1 is fixedly sleeved on the transmission rod (2), and four fixing rods 1 (8) are fixedly connected to the fixing plate 1, one end of each of the four fixing rods 1 (8) is fixedly connected to the cavity ring (9), the cavity ring (9) is in contact with and connected to the treatment barrel (1), and two through holes are provided at the bottom of the cavity ring (9).

4. A pretreatment device for food testing according to claim 3, It is characterized in that The two scrapers (10) are each provided with a cavity (12), the two cavities (12) respectively corresponding to the two through holes, the two scrapers (10) are each provided with a plurality of water outlet holes (13), the plurality of water outlet holes (13) respectively connected to the two cavities (12), and the two scrapers (10) are both adapted to the treatment barrel (1).

5. A pretreatment device for food testing according to claim 1, It is characterized in that The driving mechanism comprises a motor (3), a gear 1 (4) and a gear 2 (5); the motor (3) is fixedly mounted on the treatment barrel (1); the output end of the motor (3) is fixedly connected to the gear 1 (4); the gear 1 (4) is meshingly connected to the gear 2 (5); the gear 2 (5) is fixedly sleeved on the transmission rod (2).

6. A pretreatment device for food testing according to claim 1, It is characterized in that One end of the two scrapers (10) is fixedly connected to a same ring plate (16), the ring plate (16) is rotatably connected to the processing barrel (1), a plurality of second fixing rods (17) are fixedly connected to the ring plate (16), one end of the plurality of second fixing rods (17) is fixedly connected to a same third fixing rod (18), and the third fixing rod (18) is plugged into the transmission rod (2).

7. A pretreatment device for food testing according to claim 6, It is characterized in that A feed pipe (14) is provided at the top of the processing barrel (1), a discharge port is provided at the bottom of the processing barrel (1), and a discharge plug (15) is provided in the discharge port.

8. A pretreatment device for food testing according to claim 6, It is characterized in that The transmission rod (2) is provided with a plurality of cutters, the liquid inlet end of the water pump (6) is provided with a water tank, and the processing barrel (1) is provided with a mounting ring.

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