Quantitative liquid taking type polyester bottle for paraquat pesticide

Abstract

The utility model discloses a kind of diquat quantitative liquid-taking type polyester bottles, it is related to the field of polyester bottle, including bottle body, the inner wall of bottle body is provided with piston, the piston is hollowly arranged, the inner wall of piston is provided with closure disc, overflow port is set up in the left and right sides of closure disc top wall, the left and right ends of closure disc are provided with first suction block, the new scheme can be cooperated by being set bottle body, piston and closure disc and the like device, can make device convenient to take out specified measurement of reagent from bottle body, it is convenient to carry out the deployment of diquat pesticide, avoid the problem that medicine taking process is not convenient to control medicine taking amount;By being set adjusting ring, second suction block and bottle body and the like device cooperation, can make device convenient to adjust closure disc, it is convenient to measure specified measurement of reagent, it is beneficial to improve the practicability of device.

Description

Technical Field

[0001] This utility model belongs to the field of polyester bottle technology, specifically a polyester bottle for quantitative dispensing of diquat pesticide. Background Technology

[0002] Diquat is a non-selective, fast-acting, non-selective herbicide belonging to the bipyridine class of compounds. It is often packaged in polyester bottles for storage and use. Polyester bottles are common plastic products, mainly made of polyethylene terephthalate (PET). Their physical properties include: high transparency and good gloss, making the contents easily visible; good heat and cold resistance; high impact and abrasion resistance, not easily broken or deformed; lightweight, easy to carry and transport; good acid and alkali resistance, able to resist a certain degree of acid and alkali corrosion; and good tolerance to various organic solvents. Existing pesticide bottles usually have a threaded measuring cup on the outside of the cap for users to measure and pour out the required amount. However, manual pouring often makes it difficult to control the amount, frequently resulting in over-pouring and making precise dispensing difficult. Therefore, we propose a diquat pesticide dispensing polyester bottle. Utility Model Content

[0003] In order to overcome the shortcomings of the prior art, this utility model provides a polyester bottle for quantitative dispensing of diquat pesticide, which effectively solves the problem that users often find it difficult to control the amount of pesticide dispensed when manually dispensing it using a measuring cup, often resulting in dispensing too much and making it difficult to dispense the correct amount.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a quantitative dispensing polyester bottle for diquat pesticide, comprising a bottle body, a piston disposed on the inner wall of the bottle body, the piston being hollow, a sealing disc disposed on the inner wall of the piston, overflow ports being provided on both the left and right sides of the top wall of the sealing disc, first suction blocks being provided at both the left and right ends of the sealing disc, through holes being provided on both the left and right sides of the upper and lower side walls of the piston, second suction blocks being provided on both the left and right sides of the outer wall of the bottle body, the second suction blocks attracting the first suction blocks, a port being provided at the top of the bottle body, and an end cap being provided on the outer wall of the port.

[0005] Preferably, the outer wall of the second suction block is provided with an adjustment ring, and the front side wall of the bottle is provided with a scale.

[0006] Preferably, the inner wall of the bottle is uniformly provided with limiting strips, and the piston is located on the outer wall of the limiting strips.

[0007] Preferably, limiting grooves are formed on both the left and right sides of the outer wall of the bottle, and the second suction block is located in the inner cavity of the limiting groove.

[0008] Preferably, the inner wall of the end cap is provided with a sealing ring, and the port is located on the bottom wall of the sealing ring.

[0009] Preferably, the piston has sealing gaskets on both the upper and lower sidewalls of its inner cavity, and the sealing disc is located on the opposite sidewalls of the two sets of sealing gaskets.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This diquat pesticide quantitative dispensing polyester bottle, through the combination of a bottle body, piston, and sealing plate, allows the device to easily dispense the specified amount of pesticide from the bottle, facilitating the preparation of diquat pesticide and avoiding the problem of difficulty in controlling the amount of pesticide dispensed during the dispensing process;

[0012] 2. This diquat pesticide quantitative dispensing polyester bottle, through the combination of adjusting ring, second suction block and bottle body, makes it easy to adjust the closed plate and measure the specified amount of pesticide, which helps to improve the practicality of the device.

[0013] 3. This quantitative dispensing polyester bottle for diquat pesticide, through the combination of limiting strips, bottle body and piston, allows the pesticide to flow out through the overflow port and through hole. The device can easily limit the movement of the piston with a guide wire to prevent it from deflecting, which is beneficial for the dispensing of pesticide and improves work efficiency. Attached Figure Description

[0014] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0015] In the attached diagram:

[0016] Figure 1 This is a schematic diagram of the polyester bottle structure for quantitative dispensing of diquat pesticide according to this utility model;

[0017] Figure 2 This is a cross-sectional view of the bottle body of this utility model;

[0018] Figure 3 This is a cross-sectional view of the piston of this utility model;

[0019] In the diagram: 100, bottle body; 101, piston; 102, sealing disc; 103, first suction block; 104, second suction block; 105, port; 106, end cap; 107, adjusting ring; 108, scale; 109, limit strip; 110, sealing ring; 111, sealing gasket. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] Depend on Figure 1 , Figure 2 and Figure 3 This invention discloses a quantitative dispensing polyester bottle for diquat pesticide. A piston 101 is movably connected to the inner wall of the bottle body 100, facilitating the pumping of the pesticide within the bottle body 100. The piston 101 is hollow, and a sealing disc 102 is rotatably connected to its inner wall, allowing the piston 101 to move. Overflow ports are located on both sides of the top wall of the sealing disc 102; when aligned with the through-holes, the pesticide is pushed onto the upper side of the piston 101. First suction blocks 103 are rotatably connected to both ends of the sealing disc 102, facilitating its movement. Through-holes are located on both sides of the upper and lower side walls of the piston 101. Second suction blocks 104 are movably connected to both sides of the outer wall of the bottle body 100, allowing the pesticide to be pumped out. The second attraction block 104 facilitates the movement of the first attraction block 103. The second attraction block 104 attracts the first attraction block 103. The top of the bottle body 100 is fixedly connected to a port 105, through which the medicine can be poured out for use. An end cap 106 is screwed onto the outer wall of the port 105, through which the end cap 106 can be used to close the port 105 to prevent medicine leakage. The magnetic adsorption block air transmission utilizes the interaction of magnetic fields to realize the non-contact transmission of force and motion. The magnetic adsorption block has magnetism and can generate a magnetic field. According to the characteristics of like poles repelling and unlike poles attracting, when the magnetic poles of two magnetic adsorption blocks are opposite each other, they will generate a magnetic force. This magnetic force can pass through media such as air to transmit the movement or force of one magnetic adsorption block to another magnetic adsorption block, thereby realizing air transmission.

[0022] In this embodiment: the bottle 100 is a polyester bottle, which stores the herbicide diquat. When the pesticide is to be taken out, rotating the second suction blocks 104 on both sides moves the first suction block 103, which in turn moves the sealing disc 102, making the overflow port on the sealing disc 102 connect with the through hole. Pushing the second suction blocks 104 up and down moves the first suction block 103 up and down, which in turn moves the sealing disc 102 up and down. 02 drives the piston 101 to rise and fall. The rise and fall of the piston 101 pushes the pesticide from the overflow port to the upper side of the piston 101. After pumping out the specified amount of pesticide, the second suction blocks 104 on the left and right sides are reversed to facilitate the rotation and reset of the sealing disc 102. The sealing disc 102 facilitates the sealing of the through hole. Reversing the bottle body 100 facilitates the pouring out of the specified amount of pesticide for use. This makes it easy to take out the specified amount of pesticide from the bottle body 100, which is convenient for the preparation of diquat pesticide and avoids the problem of not being able to control the amount of pesticide taken out during the pesticide taking process.

[0023] An adjusting ring 107 is fixedly connected to the outer wall of the second suction block 104. The adjusting ring 107 facilitates the movement of the two sets of second suction blocks 104. A scale 108 is fixedly connected to the front side wall of the bottle body 100. The scale 108 facilitates the viewing of the dosage of the medicine.

[0024] In this embodiment: by setting an adjustment ring 107, it is easy to drive the two sets of second suction blocks 104 to move synchronously, thereby facilitating the synchronous movement of the two sets of first suction blocks 103, and making it easy to adjust the closed disc 102. By setting a scale 108, it is easy to check the amount of medicine taken. This makes it easy to adjust the closed disc 102 and measure the specified amount of medicine, which is beneficial to improving the practicality of the device.

[0025] Limiting strips 109 are uniformly fixedly connected to the inner wall of the bottle body 100. The limiting strips 109 facilitate the limiting and guiding of the movement of the piston 101, and the piston 101 is located on the outer wall of the limiting strips 109.

[0026] In this embodiment: by setting a limiting strip 109, the movement of piston 101 is limited and guided, preventing piston 101 from deflecting. This helps to align the overflow port with the through hole, allowing the medicine to flow out through the overflow port and through hole. It also makes it easier for the device to limit the movement of piston 101, preventing it from deflecting, which is beneficial for taking out the medicine and improving work efficiency.

[0027] Limiting grooves are provided on both the left and right sides of the outer wall of the bottle body 100, and the second attraction block 104 is located in the inner cavity of the limiting groove.

[0028] In this embodiment: by opening a limiting groove, the position of the second attraction block 104 can be limited, preventing the second attraction block 104 from detaching from the bottle body 100, so that the first attraction block 103 and the second attraction block 104 always maintain an attraction state, which is beneficial for subsequent adjustment of the sealing plate 102.

[0029] A sealing ring 110 is fixedly connected to the inner wall of the end cap 106. The sealing ring 110 facilitates sealing at the joint. The port 105 is located on the bottom wall of the sealing ring 110.

[0030] In this embodiment, the sealing ring 110 is provided to seal the interface between the end cap 106 and the port 105, preventing the medicine from leaking out from the interface, which is beneficial for the preservation of the medicine and can also prevent the medicine from evaporating.

[0031] The piston 101 has sealing gaskets 111 on both the upper and lower side walls of its inner cavity, and the sealing disc 102 is located on the opposite side walls of the two sets of sealing gaskets 111.

[0032] In this embodiment, the sealing gasket 111 is provided to seal the gap between the upper and lower side walls of the closed disk 102, preventing leakage of the medicine, which is beneficial for the subsequent quantitative use of the medicine and improves the practicality of the device.

Claims

1. A quantitative dispensing polyester bottle for diquat pesticide, comprising a bottle body (100), characterized in that: The inner wall of the bottle body (100) is provided with a piston (101), which is hollow. The inner wall of the piston (101) is provided with a sealing disk (102). The top wall of the sealing disk (102) is provided with overflow ports on both the left and right sides. The left and right ends of the sealing disk (102) are provided with first suction blocks (103). The upper and lower side walls of the piston (101) are provided with through holes on both the left and right sides. The outer wall of the bottle body (100) is provided with second suction blocks (104) on both the left and right sides. The second suction blocks (104) attract the first suction blocks (103). The top of the bottle body (100) is provided with a port (105), and the outer wall of the port (105) is provided with an end cap (106).

2. The polyurethane bottle for quantitative dispensing of diquat pesticide according to claim 1, characterized in that: The outer wall of the second suction block (104) is provided with an adjustment ring (107), and the front side wall of the bottle body (100) is provided with a scale (108).

3. The polyurethane bottle for quantitative dispensing of diquat pesticide according to claim 1, characterized in that: The inner wall of the bottle body (100) is uniformly provided with limiting strips (109), and the piston (101) is located on the outer wall of the limiting strips (109).

4. The polyurethane bottle for quantitative dispensing of diquat pesticide according to claim 1, characterized in that: Limiting grooves are provided on both the left and right sides of the outer wall of the bottle (100), and the second attraction block (104) is located in the inner cavity of the limiting groove.

5. A quantitative dispensing polyester bottle for diquat pesticide according to claim 1, characterized in that: The inner wall of the end cap (106) is provided with a sealing ring (110), and the port (105) is located on the bottom wall of the sealing ring (110).

6. The polyurethane bottle for quantitative dispensing of diquat pesticide according to claim 1, characterized in that: The piston (101) has sealing gaskets (111) on both the upper and lower side walls of its inner cavity, and the sealing disc (102) is located on the opposite side walls of the two sets of sealing gaskets (111).

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