CN219810928U - A detection device based on pesticide residue detection card - Google Patents

Abstract

The utility model discloses a detection device based on a pesticide residue detection card, which comprises a bottom plate, support columns and a stirring mechanism for stirring pesticide residues, wherein four support columns are circumferentially arranged below the bottom plate, the stirring mechanism is positioned above the bottom plate, the detection device is used for detecting the stirred pesticide residues, and the detection mechanism is positioned below the stirring mechanism. The beneficial effects are that: the pesticide residue after stirring in the stirring mechanism flows into the guide plate, the sliding plates can be pushed by the second electric push rod, the opening and closing states of the three sliding plates are controlled, the residue flows to one side through the flowing of the residue, the residue can be further flowed onto the detection plates above the detection boxes corresponding to the three sliding plates through the opening and closing of the three sliding plates, and further concentration parameters and the like of impurities in the residue can be effectively detected through different detection plates.

Description

A detection device based on pesticide residue detection card

Technical field

The utility model relates to the field of detection devices, in particular to a detection device based on a pesticide residue detection card.

Background technique

The development of agricultural industrialization has made the production of agricultural products increasingly dependent on exogenous substances such as pesticides, antibiotics, and hormones. The use of pesticides in agricultural products in my country remains high, and the unreasonable use of these substances will inevitably lead to excessive pesticide residues in agricultural products, affecting consumer safety. In severe cases, it may cause consumers to become sick, develop abnormally, and even directly lead to poisoning. die. Excessive pesticide residues will also affect the trade of agricultural products. Countries around the world attach great importance to the issue of pesticide residues and have set increasingly strict limits on pesticide residues in various agricultural and sideline products, posing severe challenges to China's agricultural exports.

After searching, the existing patent number is CN215005294U, a detection device based on a pesticide residue detection card, including a container and a first cover. The upper surface of the first cover is fixedly connected to the lower surface of the first spring. The upper surface of a spring is fixedly connected to the lower surface of the button. The bottom of the button is fixedly connected to the top of the fixed rod. The fixed rod penetrates the first cover and is movably connected with the first cover. The left side of the fixed rod The side is fixedly connected to the right end of the sliding rod, the left end of the sliding rod is slidingly connected to the right side of the chute, the chute is opened on the surface of the cylinder, the inner wall of the cylinder is rotationally connected to the outer wall of the rotating rod, so The outer wall of the rotating rod is fixedly connected to the inner wall of the stirring blade, the bottom of the container is fixedly connected to the top of the dropper, the top of the dropper fits the bottom of the sealing plate, and the right side of the sealing plate is connected to the pull rod. The left end is fixedly connected, the outer wall of the pull rod is fixedly connected to the inner wall of the first fixed block, the right side of the first fixed block is fixedly connected to the left side of the second spring, and the right side of the second spring is fixedly connected to the right side of the container The inner wall is fixedly connected, the right end of the pull rod is fixedly connected to the left side of the handle, the right side of the container is fixedly connected to the left side of the second fixed block, and the limiting rod runs through the second fixed block.

When detecting pesticide residues in this device, it can only detect one substance in the residue. It cannot detect the concentrations or other parameters of multiple substances in the residue at the same time, which has certain limitations. sex.

Utility model content

The purpose of this utility model is to provide a detection device based on a pesticide residue detection card in order to solve the above problems.

The utility model achieves the above objects through the following technical solutions:

A detection device based on a pesticide residue detection card, including a bottom plate, a support column, and a stirring mechanism for stirring pesticide residues. Four support columns are installed around the bottom of the bottom plate, and the stirring mechanism is located on the bottom plate. Above, it also includes a detection mechanism for detecting pesticide residues after stirring, and the detection mechanism is located below the stirring mechanism;

The detection mechanism includes a working box, a guide plate, a sliding plate, a second electric push rod, a detection box, a sliding plate, a detection plate, a water tank, and a water pump. The working box is arranged above the bottom plate, and the guide plate is installed on Inside the work box, two second electric push rods are arranged symmetrically in front and back under the guide plate. The sliding plates are arranged on one side of the second electric push rods close to each other. Three sliding plates are arranged below the sliding plates. the detection box, the sliding plate is installed in the middle of the detection box, the detection plate is arranged above the sliding plate, the water tank is arranged on one side of the working box, and the water pump is arranged on the working box. above the box;

Preferably: the mixing mechanism includes a support frame, a mixing barrel, a first motor, a turret, a second motor, a threaded rod, a mixing roller, a first electric push rod, and an annular scraper, and the support frame is arranged on the bottom plate. Above, the mixing barrel is installed above the support frame, the first motor is installed above the mixing barrel, the rotating frame is installed below the first motor, and the second motor is arranged on the rotating On one side of the frame, the threaded rod is installed inside the turret, a slider is set on the outside of the threaded rod, the mixing roller is set below the slider, and the annular scraper is set on the inner wall of the mixing barrel. , four first electric push rods are arranged around the annular scraper.

Preferably: the guide plate is slidingly connected to the sliding plate, the detection box is slidingly connected to the sliding plate, and the three detection plates detect different types of pesticide residues.

Preferably: a discharge channel is provided between the working box and the water tank, a water suction pipe is provided between the water tank and the water pump, and a water outlet pipe is provided above the water pump.

Preferably: a feeding channel is provided above the mixing barrel, the first motor is keyed to the turret, the turret is rotationally connected to the mixing barrel, and the second motor is keyed to the threaded rod. connect.

Preferably: the threaded rod is rotationally connected to the turret, the turret is slidingly connected to the slider, the threaded rod is threaded to the slider, and the mixing roller is fixedly connected to the slider.

Preferably: two stirring blades are fixedly installed outside the stirring roller, a discharge port is provided at the lower end of the mixing barrel, and an electromagnetic valve is installed outside the discharge port.

Compared with the existing technology, the beneficial effects of this utility model are as follows:

By arranging a working box, a guide plate, a detection box, a water pump, etc., the pesticide residues after stirring in the mixing mechanism flow into the guide plate, and the sliding plate can be pushed by the second electric push rod to control the three sliding plates. In the opening and closing state of the plate, the residue flows to one side, and then through the opening and closing of the three sliding plates, the residue can flow to the detection plate above the corresponding detection box below, and then different detection plates can Effectively detect the concentration parameters of impurities in the residue, etc., so that the concentration parameters of different impurities in the residue can be detected simultaneously, and then the residue that does not flow to the bottom flows into the water tank on one side through the discharge channel. It is then pumped into the mixing barrel again through a water pump for recycling and reuse.

By arranging a mixing barrel, a first motor, a second motor, an annular scraper, etc., the pesticide residues are poured into the mixing barrel through the feed channel, and then the turret below is driven by the first motor to rotate, and then through the second The power of the motor drives the threaded rod to rotate, and then drives the mixing roller below to move horizontally through the slider. Through the joint action of the two, the mixing position of the mixing roller can be adjusted at any time, and the pesticide residues in the mixing barrel can be fully and comprehensively analyzed. Stir to make them better integrated together. At the same time, the first electric push rod pushes the annular scraper to scrape off the residue on the inner wall of the mixing barrel, thereby keeping the inside of the mixing barrel clean and tidy and preventing excessive pesticide residues. Things are left inside.

Description of the drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description These are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without exerting any creative effort.

Figure 1 is a spatial perspective view of a detection device based on a pesticide residue detection card according to the present invention;

Figure 2 is a structural cross-sectional view of the stirring mechanism of a detection device based on a pesticide residue detection card according to the present utility model;

Figure 3 is a structural cross-sectional view of the detection mechanism of a detection device based on a pesticide residue detection card according to the present utility model;

Figure 4 is a partial structural diagram below the guide plate of a detection device based on a pesticide residue detection card according to the present invention;

Figure 5 is a partial structural diagram of a detection box of a detection device based on a pesticide residue detection card according to the present invention.

The reference symbols are explained as follows:

1. Bottom plate; 2. Support column; 3. Mixing mechanism; 31. Support frame; 32. Mixing barrel; 33. First motor; 34. Turret; 35. Second motor; 36. Threaded rod; 37. Mixing roller ; 38. The first electric push rod; 39. Ring scraper; 4. Detection mechanism; 41. Working box; 42. Guide plate; 43. Sliding plate; 44. The second electric push rod; 45. Detection box; 46. Sliding plate; 47. Detection plate; 48. Water tank; 49. Water pump.

Detailed ways

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. The novel and simplified description does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. Furthermore, the terms “first”, “second”, etc. are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of indicated technical features. Thus, features defined by "first," "second," etc. may explicitly or implicitly include one or more of such features. In the description of the present invention, unless otherwise stated, the meaning of "plurality" is two or more.

In the description of the present utility model, it should be noted that, unless otherwise clearly stated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection or a removable connection. Detachable connection, or integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be an internal connection between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.

The utility model will be further described below in conjunction with the accompanying drawings:

As shown in Figures 1 to 5, a detection device based on a pesticide residue detection card includes a base plate 1, a support column 2, and a stirring mechanism 3 for stirring pesticide residues. Four support columns are installed around the bottom of the base plate 1. 2. The stirring mechanism 3 is located above the bottom plate 1 and also includes a detection mechanism 4 for detecting pesticide residues after stirring. The detection mechanism 4 is located below the stirring mechanism 3;

In this embodiment: the mixing mechanism 3 includes a support frame 31, a mixing barrel 32, a first motor 33, a turret 34, a second motor 35, a threaded rod 36, a mixing roller 37, a first electric push rod 38, and an annular scraper. 39. The support frame 31 is installed above the bottom plate 1, the mixing barrel 32 is installed above the support frame 31, the first motor 33 is installed above the mixing barrel 32, the rotating frame 34 is installed below the first motor 33, and the second motor 35 is installed on the rotating On one side of the frame 34, the threaded rod 36 is installed inside the turret 34. A slider is set on the outside of the threaded rod 36. The mixing roller 37 is set below the slider. The annular scraper 39 is set on the inner wall of the mixing barrel 32. The annular scraper 39 Four first electric push rods 38 are arranged around the top, and a feeding channel is arranged above the mixing barrel 32. The first motor 33 is keyed to the turret 34, the turret 34 is rotationally connected to the mixing barrel 32, and the second motor 35 is connected to the thread. The rod 36 is connected with a key, the threaded rod 36 is rotationally connected with the turret 34, the turret 34 is slidingly connected with the slider, the threaded rod 36 is threadedly connected with the slider, the stirring roller 37 is fixedly connected with the slider, and there are two fixed installations on the outside of the stirring roller 37. A mixing blade is provided at the lower end of the mixing barrel 32 with a discharge port, and an electromagnetic valve is installed outside the discharge port. Pesticide residues are poured into the mixing barrel 32 through the feed channel, and then the kinetic energy of the first motor 33 drives the rotation below. The frame 34 rotates, and then the kinetic energy of the second motor 35 drives the threaded rod 36 to rotate, and then drives the lower stirring roller 37 to move horizontally through the slider. Through the joint action of the two, the stirring position of the stirring roller 37 can be adjusted at any time, and then The pesticide residues in the mixing barrel 32 can be fully and comprehensively stirred to better integrate them together. At the same time, the first electric push rod 38 can push the annular scraper 39 to scrape off the residues on the inner wall of the mixing barrel 32 , thereby keeping the mixing barrel 32 clean and tidy to prevent excessive pesticide residues from being left inside;

In this embodiment: the detection mechanism 4 includes a working box 41, a guide plate 42, a sliding plate 43, a second electric push rod 44, a detecting box 45, a sliding plate 46, a detecting plate 47, a water tank 48, a water pump 49, and the working box 41 Set above the bottom plate 1, the guide plate 42 is installed inside the work box 41. Two second electric push rods 44 are arranged symmetrically in front and back below the guide plate 42. The second electric push rods 44 are provided with a sliding plate 43 on one side close to each other. Three detection boxes 45 are provided below the plate 43. The sliding disk 46 is installed in the middle of the detection box 45. A detection plate 47 is provided above the sliding disk 46. A water tank 48 is provided on one side of the working box 41. A water pump 49 is provided above the working box 41. The guide The plate 42 is slidingly connected to the sliding plate 43, and the detection box 45 is slidingly connected to the sliding plate 46. The three detection plates 47 detect different types of pesticide residues. A discharge channel is provided between the working box 41 and the water tank 48. The water tank 48 A water pumping pipe is arranged between the water pump 49 and a water outlet pipe arranged above the water pump 49 so that the pesticide residues stirred in the stirring mechanism 3 can flow into the guide plate 42, and the sliding plate 43 can be pushed by the second electric push rod 44. , and then control the opening and closing status of the three sliding plates 43, and through the flow of the residue to one side, the residue can be flowed to the detection above the respective corresponding detection boxes 45 below through the opening and closing of the three sliding plates 43. On the plate 47, the concentration parameters of impurities in the residue can be effectively detected through different detection plates 47, so that the concentration parameters of different impurities in the residue can be detected at the same time, and then there is no residue flowing to the bottom. It flows into the water tank 48 on one side through the discharging channel, and is again extracted into the mixing barrel 32 through the water pump 49 for recycling and reuse.

Working principle: Firstly, the device is effectively supported and fixed through the support column 2 under the bottom plate 1, then the pesticide residue is poured into the mixing barrel 32 through the feed channel, and then the kinetic energy of the first motor 33 drives the turret 34 below. rotation, and then the kinetic energy of the second motor 35 drives the threaded rod 36 to rotate, and then drives the lower stirring roller 37 to move horizontally through the slider. Through the joint action of the two, the stirring position of the stirring roller 37 can be adjusted at any time, and the stirring position of the stirring roller 37 can be adjusted at any time. The pesticide residues in the mixing barrel 32 are stirred fully and comprehensively to make them better integrated. At the same time, the first electric push rod 38 pushes the annular scraper 39 to scrape off the residues on the inner wall of the mixing barrel 32, and then The pesticide residues stirred in the stirring mechanism 3 flow into the guide plate 42, and the sliding plates 43 can be pushed by the second electric push rod 44, thereby controlling the opening and closing states of the three sliding plates 43, and the residues are moved to the guide plate 42. The flow on one side can then flow the residue to the detection plate 47 above the corresponding detection box 45 below through the opening and closing of the three sliding plates 43, and then through different detection plates 47, the impurities in the residue can be measured. Concentration parameters, etc. are effectively detected, so that the concentration parameters of different impurities in the residue can be detected simultaneously, and then the residue that does not flow to the bottom flows into the water tank 48 on one side through the discharge channel, and is then pumped out through the water pump 49 It is extracted into the mixing barrel 32 again for recycling and reuse.

The basic principles, main features and advantages of the present utility model are shown and described above. Those skilled in the industry should understand that the present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model can be There will also be various changes and improvements in the new model, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (7)

1. A detection device based on a pesticide residue detection card, including a bottom plate (1), a support column (2), and a stirring mechanism (3) for stirring pesticide residues. Four rings are installed around the bottom of the bottom plate (1). The support column (2) is provided with the stirring mechanism (3) located above the bottom plate (1), and is characterized in that it also includes a detection mechanism (4) for detecting pesticide residues after stirring. The detection mechanism (4) is located below the stirring mechanism (3); The detection mechanism (4) includes a working box (41), a guide plate (42), a sliding plate (43), a second electric push rod (44), a detection box (45), a sliding plate (46), and a detection plate (46). 47), water tank (48), water pump (49), the working box (41) is arranged above the bottom plate (1), the guide plate (42) is installed inside the working box (41), the Two second electric push rods (44) are arranged symmetrically in front and back under the guide plate (42), and the sliding plate (43) is provided on one side of the second electric push rods (44) close to each other. Three detection boxes (45) are provided below the plate (43), the sliding disk (46) is installed in the middle of the detection box (45), and the detection plate (47) is provided above the sliding disk (46). ), the water tank (48) is arranged on one side of the working box (41), and the water pump (49) is arranged above the working box (41). 2. A detection device based on a pesticide residue detection card according to claim 1, characterized in that: the stirring mechanism (3) includes a support frame (31), a mixing barrel (32), and a first motor (33) , turret (34), second motor (35), threaded rod (36), stirring roller (37), first electric push rod (38), annular scraper (39), the support frame (31) is set Above the bottom plate (1), the mixing barrel (32) is installed above the support frame (31), the first motor (33) is installed above the mixing barrel (32), and the turret (34) is installed below the first motor (33), the second motor (35) is arranged on one side of the turret (34), and the threaded rod (36) is installed on the turret (34) ), a slider is set on the outside of the threaded rod (36), the mixing roller (37) is set below the slider, and the annular scraper (39) is set on the inner wall of the mixing barrel (32). Four first electric push rods (38) are arranged around the annular scraper (39). 3. A detection device based on a pesticide residue detection card according to claim 1, characterized in that: the guide plate (42) is slidingly connected to the sliding plate (43), and the detection box (45) is connected to The sliding disk (46) is slidably connected, and the three detection plates (47) detect different types of pesticide residues. 4. A detection device based on a pesticide residue detection card according to claim 1, characterized in that: a discharging channel is provided between the working box (41) and the water tank (48), and the water tank (48) A water suction pipe is provided between 48) and the water pump (49), and a water outlet pipe is provided above the water pump (49). 5. A detection device based on a pesticide residue detection card according to claim 2, characterized in that: a feeding channel is provided above the mixing barrel (32), and the first motor (33) and the rotating The frame (34) is keyed, the turret (34) is rotationally connected to the mixing barrel (32), and the second motor (35) is keyed to the threaded rod (36). 6. A detection device based on a pesticide residue detection card according to claim 2, characterized in that: the threaded rod (36) is rotationally connected to the turret (34), and the turret (34) is connected to the turret (34). The slider is slidingly connected, the threaded rod (36) is threadedly connected with the slider, and the stirring roller (37) is fixedly connected with the slider. 7. A detection device based on a pesticide residue detection card according to claim 2, characterized in that: two stirring blades are fixedly installed on the outside of the stirring roller (37), and the lower end of the stirring barrel (32) is provided with Discharge port, and a solenoid valve is installed outside the discharge port.