Mixing device for pesticide detection

Abstract

The utility model relates to the related technical field of mixing devices, in particular to a mixing device for pesticide detection, which comprises a frame plate and a mixing box, a bearing, a first rotating shaft, a first driving piece, a connecting plate and the like are arranged to be connected with the mixing box in a matched mode and drive the mixing box to rotate, and a plurality of second rotating shafts are arranged in the mixing box. Partition plates are arranged between the multiple second rotating shafts and matched with guide inclined plates arranged at the ends of the inner cavity of the mixing box, so that the mixing box can drive pesticide to move back and forth at the two ends of the inner cavity of the mixing box when rotating, and the mixing treatment effect and treatment efficiency of the pesticide are greatly improved by matching with spiral blades on the second rotating shafts.

Description

Technical Field

[0001] The utility model relates to the technical field related to mixing devices, in particular to a mixing device for pesticide detection. Background Art

[0002] Food refers to various finished products and raw materials for human consumption or drinking, as well as items that are traditionally both food and Chinese medicinal materials. During the current food planting process, it is necessary to spray pesticides on foods to achieve insecticide and fertilization of foods. Before the existing pesticide production and preparation, it is necessary to test the pesticides. During the testing process, the pesticides also need to be mixed. The pesticide mixing device currently used for testing directly pours and stirs the pesticides. This method will not mix the pesticides sufficiently, thereby affecting the later detection of the agent, and there are certain limitations when used.

[0003] A patent with application number CN201920522449.2 in the prior art discloses a mixing device for food safety testing, including a base, a support rod is fixedly connected to the left side of the top of the base, a first motor is fixedly connected to the top of the left side of the support rod, a first rotating shaft is fixedly connected to the output shaft of the first motor, the right side of the first rotating shaft passes through the support rod and extends to the outside thereof and is fixedly connected to a stirring shell, a feeding port is provided on the left side of the top of the stirring shell, when the mixing device is mixing and stirring, the position of the second rotating shaft in the device remains stationary, resulting in the stirring teeth being able to stir only in one direction, and the stirring form is single, resulting in low mixing and stirring efficiency and poor stirring quality, which affects subsequent detection and is inconvenient to clean the inside of the device, and therefore has low practicality. Utility Model Content

[0004] The purpose of the utility model is to provide a mixing device for pesticide detection to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A mixing device for pesticide detection, comprising:

[0007] A frame plate, wherein bearings are arranged on the inner walls of both sides of the frame plate, the bearings are matched and connected with one end of the first rotating shaft, and the other end of each of the first rotating shafts is connected with a connecting plate, wherein one end of one of the first rotating shafts passes through the frame plate body and is connected to the output end of the first driving member arranged on the outer wall of the frame plate;

[0008] and a mixing box, which is connected between the two connecting plates, the outer wall of the mixing box is connected to the two connecting plates close to one end wall through a connecting rod, two-way inlet and outlet pipes are provided at both ends of the mixing box, a plurality of second rotating shafts are horizontally arranged inside the mixing box, and spiral blades are arranged on the second rotating shafts, and a driving assembly is arranged between the mixing box and the connecting plate, and the driving assembly is used to drive the plurality of second rotating shafts to rotate.

[0009] As a further solution of the utility model: one end of several second rotating shafts extends outside the mixing box, and the driving assembly includes a second driving member installed on the connecting plate and a transmission gear arranged at the output end of the second driving member and the end of the second rotating shaft. The position of the transmission gear connected to the output end of the second driving member is adapted to the position of the transmission gears arranged at the ends of several second rotating shafts, and a transmission belt is commonly connected to the several transmission gears.

[0010] As a further solution of the utility model: a partition is arranged between the inner cavity of the mixing box and the plurality of the second rotating shafts, one end of the partition is connected to the inner wall of one side of the mixing box, and a gap is left between the other end of the partition and the inner wall of the other side of the mixing box, and the setting position of the gap is adapted to the feeding direction of the spiral blade.

[0011] As a further solution of the utility model: guide inclined plates are provided on the inner wall on one side at both ends of the inner cavity of the mixing box, and an inclined surface is provided on the guide inclined plate close to one end of the two-way inlet and outlet pipe. A gap is left between the guide inclined plate and the inner wall on the other side of the mixing box, and a plurality of the gaps are staggered along the length direction of the mixing box.

[0012] As a further solution of the utility model: the two-way inlet and outlet pipe includes a tube body with one end connected to the end of the mixing box and a sealing cover arranged at the end of the tube body away from the mixing box, the outer wall of the tube body end is provided with an external thread, the inner wall of the sealing cover is provided with an internal thread matched with the external thread, the inner wall of the sealing cover is connected to a sealing member, and the shape and size of the sealing member match the shape and size of the inner cavity of the tube body.

[0013] As a further solution of the utility model: it also includes a base plate, two vertical plates are arranged on the base plate, the frame plate is arranged between the two vertical plates, the outer wall of the frame plate is connected to the two vertical plates close to one end wall through a plurality of shock-absorbing elastic parts, and the bottom of the frame plate is connected to the base plate through a plurality of shock-absorbing elastic parts.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the device drives the mixing box to rotate by arranging a frame plate, a bearing, a first rotating shaft, a first driving member and a connecting plate, and cooperates with the second rotating shaft, a guiding inclined plate and a partition plate arranged in the mixing box to enable the pesticide in the mixing box to move back and forth at both ends of the inner cavity of the mixing box, thereby realizing the circulation mixing of the pesticide, improving the mixing quality and mixing efficiency, and thus improving the subsequent agricultural post-mixing detection effect. The overall device is easy to combine and install, and is more convenient to use. A two-way inlet and outlet pipe is arranged on the mixing box, which is convenient for water washing and cleaning of the inside of the mixing box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall external structure of an embodiment of the utility model.

[0016] Figure 2 It is a schematic diagram of the internal structure of the mixing box in the embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of the structure of a mixing box in an embodiment of the utility model.

[0018] Figure 4 It is a schematic diagram of the internal structure of the two-way inlet and outlet pipe in an embodiment of the utility model.

[0019] Among them: bottom plate -1, control box -2, frame plate -3, shock-absorbing elastic member -4, vertical plate -5, bearing -6, first rotating shaft -7, first driving member -8, connecting plate -9, connecting rod -10, mixing box -11, two-way inlet and outlet pipe -12, guiding inclined plate -13, partition -14, gap -15, second rotating shaft -16, spiral blade -17, transmission gear -18, transmission belt -19, second driving member -20, tube body -21, cover -22, internal thread -23, external thread -24, sealing member -25. DETAILED DESCRIPTION

[0020] The present invention will be described in detail below with reference to the accompanying drawings and in combination with embodiments.

[0021] Example 1: Please refer to Figure 1, a mixing device for pesticide detection, comprising a frame plate 3 and a mixing box 11, bearings 6 are arranged on the inner walls of both sides of the frame plate 3, the bearings 6 are matched and connected with one end of the first rotating shaft 7, and the other ends of the first rotating shaft 7 are connected with connecting plates 9, one end of one of the first rotating shafts 7 passes through the frame plate 3 and is connected to the output end of the first driving member 8 arranged on the outer wall of the frame plate 3, the mixing box 11 is connected and arranged between the two connecting plates 9, the outer wall of the mixing box 11 is connected to the two connecting plates 9 close to one end wall through a connecting rod 10, two-way inlet and outlet pipes 12 are arranged at both ends of the mixing box 11, a plurality of second rotating shafts 16 are arranged horizontally inside the mixing box 11, and the second rotating shafts 16 are provided with spiral blades 17, and a driving assembly is arranged between the mixing box 11 and the connecting plate 9, and the driving assembly is used to drive the plurality of second rotating shafts 16 to rotate.

[0022] See also Figure 1 , 2 One end of several second rotating shafts 16 extends outside the mixing box 11, and the driving assembly includes a second driving member 20 installed on the connecting plate 9 and a transmission gear 18 arranged at the output end of the second driving member 20 and the end of the second rotating shaft 16. The position of the transmission gear 18 connected to the output end of the second driving member 20 is adapted to the position of the transmission gear 18 arranged at the ends of several second rotating shafts 16, and a transmission belt 19 is commonly connected to the several transmission gears 18.

[0023] See also Figure 2 , 3 A partition 14 is arranged between the inner cavity of the mixing box 11 and a plurality of the second rotating shafts 16, one end of the partition 14 is connected to the inner wall of one side of the mixing box 11, and a gap 15 is left between the other end of the partition 14 and the inner wall of the other side of the mixing box 11, and the setting position of the gap 15 is adapted to the feeding direction of the spiral blade 17. In this embodiment, guide inclined plates 13 are arranged on one side of the inner wall at both ends of the inner cavity of the mixing box 11, and an inclined surface is arranged on one end of the guide inclined plate 13 close to the two-way inlet and outlet pipe 12, and a gap 15 is left between the guide inclined plate 13 and the inner wall of the other side of the mixing box 11, and a plurality of the gaps 15 are staggeredly distributed along the length direction of the mixing box 11.

[0024] Example 2: See Figure 1 , 4 On the basis of the first embodiment, the two-way inlet and outlet pipe 12 includes a tube body 21 connected to the end of the mixing box 11 at one end and a cover 22 arranged at the end of the tube body 21 away from the mixing box 11, the outer wall of the end of the tube body 21 is provided with an external thread 24, the inner wall of the cover 22 is provided with an internal thread 23 matched with the external thread 24, the inner wall of the cover 22 is connected with a seal 25, and the shape and size of the seal 25 match the shape and size of the inner cavity of the tube body 21.

[0025] Example 3: Please refer to Figure 1 The frame plate 3 is installed on the base plate 1, and a control box 2 and two vertical plates 5 are arranged on the base plate 1. The frame plate 3 is arranged between the two vertical plates 5. The outer wall of the frame plate 3 is connected to the two vertical plates 5 close to one end wall through a plurality of shock-absorbing elastic members 4. The bottom of the frame plate 3 is connected to the base plate 1 through a plurality of shock-absorbing elastic members 4. The shock-absorbing elastic members 4 can be used as shock-absorbing damping springs, which can reduce vibration and improve the stability of the device. The first driving member 8 and the second driving member 20 are connected to the control box 2 through electric wires, and the start and stop of the first driving member 8 or the second driving member 20 can be controlled by the control box 2.

[0026] Working principle: When the device is in use, open one of the covers 22, add a proper amount of pesticide to the inner cavity of the mixing box 11 through the tube body 21, cover the cover 22, control the first driving member 8 to start and drive the first rotating shaft 7 to rotate, and then drive the mixing box 11 to rotate through the connecting plate 9 and the connecting rod 10, and at the same time start the second driving member 20 and cooperate with the transmission gear 18 and the transmission belt 19 to drive the second rotating shafts 16 to rotate, and then drive the spiral blades 17 to rotate to carry out the rack 3 treatment of the pesticide. When the mixing box 11 rotates, it will drive the pesticide to move back and forth at both ends of its inner cavity, and cooperate with the spiral blades 17 to realize the cyclic mixing and stirring treatment of the pesticide. After the mixing and stirring treatment is completed, open the cover 22 and take out the pesticide from the tube body 21 for subsequent detection.

[0027] The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of this patent.

Claims

1. A mixing device for pesticide detection, characterized in that: include: A frame plate, wherein bearings are arranged on the inner walls of both sides of the frame plate, the bearings are matched and connected with one end of the first rotating shaft, and the other end of each of the first rotating shafts is connected with a connecting plate, wherein one end of one of the first rotating shafts passes through the frame plate body and is connected to the output end of the first driving member arranged on the outer wall of the frame plate; and a mixing box, which is connected between the two connecting plates, the outer wall of the mixing box is connected to the two connecting plates close to one end wall through a connecting rod, two-way inlet and outlet pipes are provided at both ends of the mixing box, a plurality of second rotating shafts are horizontally arranged inside the mixing box, and spiral blades are arranged on the second rotating shafts, and a driving assembly is arranged between the mixing box and the connecting plate, and the driving assembly is used to drive the plurality of second rotating shafts to rotate.

2. A mixing device for pesticide detection according to claim 1, characterized in that: One end of the plurality of second rotating shafts extends outside the mixing box, and the driving assembly includes a second driving member installed on the connecting plate and a transmission gear arranged at the output end of the second driving member and the end of the second rotating shaft. The position of the transmission gear connected to the output end of the second driving member is matched with the position of the transmission gears arranged at the ends of the plurality of second rotating shafts, and a transmission belt is commonly connected to the plurality of transmission gears.

3. A mixing device for pesticide detection according to claim 1, characterized in that: A partition is arranged between the inner cavity of the mixing box and the plurality of the second rotating shafts, one end of the partition is connected to the inner wall of one side of the mixing box, and a gap is left between the other end of the partition and the inner wall of the other side of the mixing box, and the setting position of the gap is adapted to the feeding direction of the spiral blade.

4. A mixing device for pesticide detection according to claim 3, characterized in that: The inner wall of one side at both ends of the inner cavity of the mixing box is provided with a guide inclined plate, and the guide inclined plate is provided with an inclined surface near one end of the two-way inlet and outlet pipe. A gap is left between the guide inclined plate and the inner wall of the other side of the mixing box, and several of the gaps are staggered along the length direction of the mixing box.

5. A mixing device for pesticide detection according to any one of claims 1 to 4, characterized in that: The two-way inlet and outlet pipe includes a tube body with one end connected to the end of the mixing box and a sealing cover arranged at the end of the tube body away from the mixing box. The outer wall of the tube body end is provided with an external thread, and the inner wall of the sealing cover is provided with an internal thread matched with the external thread. The inner wall of the sealing cover is connected to a sealing member, and the shape and size of the sealing member match the shape and size of the inner cavity of the tube body.

6. A mixing device for pesticide detection according to any one of claims 1 to 4, characterized in that: It also includes a bottom plate, which has two vertical plates. The frame plate is arranged between the two vertical plates. The outer wall of the frame plate is connected to the two vertical plates near one end wall through a plurality of shock-absorbing elastic parts. The bottom of the frame plate is connected to the bottom plate through a plurality of shock-absorbing elastic parts.

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