Sun-shading subpackaging equipment easy to deteriorate

Abstract

The utility model discloses a light-proof sub-packaging device easy to deteriorate, and relates to the field of fine chemical engineering. The easy-to-deteriorate light-proof subpackaging equipment comprises a material storage barrel, two sets of supporting rods are symmetrically arranged at the lower end of the material storage barrel, the upper end of the material storage barrel communicates with a feeding pipe, the lower end of the material storage barrel communicates with a quantitative pipe, an electromagnetic valve is arranged at the lower end of the quantitative pipe, and a reciprocating lead screw is rotationally connected into the quantitative pipe; a reciprocating lead screw is arranged in the material storage barrel, a second scraping plate is connected to the reciprocating lead screw in a threaded mode, a limiting rod is arranged on the inner wall of the material storage barrel, the limiting rod extends into the quantitative pipe, the limiting rod is connected with the second scraping plate in a sliding mode, and a driving assembly used for driving the second scraping plate to move is arranged on the material storage barrel. And the reciprocating screw rod drives the second scraping plate to scrape sticky chemical materials adhering to the quantitative pipe, so that the quantitative subpackaging accuracy is effectively guaranteed.

Description

Technical Field

[0001] The utility model belongs to the field of fine chemicals, and in particular relates to perishable light-proof packaging equipment. Background Art

[0002] When fine chemicals are packaged after production, some of the effective substances they contain will undergo photosensitivity reactions when exposed to light, causing oxidation and decomposition, which will lead to loss of effectiveness. In severe cases, phototoxic reactions may also occur. Therefore, they need to be packaged away from light.

[0003] At present, for some light-proof packaging equipment for perishable fine chemicals on the market, when performing quantitative packaging, some solutions or liquid products are relatively viscous and may stick to the inner wall of the quantitative delivery pipeline during quantitative packaging, resulting in reduced accuracy of quantitative packaging. In view of this, the present utility model is specially proposed. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a perishable light-proof packaging device that can overcome the above problems or at least partially solve the above problems.

[0005] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is: a perishable light-proof packaging equipment, including a storage barrel, two groups of support rods are symmetrically arranged at the lower end of the storage barrel, the upper end of the storage barrel is connected to a feeding pipe, the lower end of the storage barrel is connected to a quantitative tube, the lower end of the quantitative tube is provided with a solenoid valve, a reciprocating screw is rotatably connected in the quantitative tube, a second scraper is threadedly connected to the reciprocating screw, a limit rod is arranged on the inner wall of the storage barrel, the limit rod extends into the quantitative tube, and the limit rod is slidably connected to the second scraper, and a driving component for driving the second scraper to move is arranged on the storage barrel.

[0006] Furthermore, the drive assembly includes a motor, which is located at the upper end of the storage barrel. The output end of the motor is fixedly connected to a rotating rod, which extends into the storage barrel, and the lower end of the rotating rod is fixedly connected to the reciprocating screw.

[0007] In order to facilitate the stirring of viscous chemical materials, further, a plurality of groups of stirring rods are equidistantly arranged on the rotating rod in a circle.

[0008] In order to facilitate the scraping of sticky and viscous chemical materials on the inner wall of the storage barrel, further, a plurality of first scrapers are arranged in the storage barrel, and the first scrapers are fixedly connected to the stirring rod.

[0009] In order to facilitate the liquid in the storage barrel to flow into the metering tube better, further, the lower end of the storage barrel is inclined toward the metering tube.

[0010] In order to facilitate the adjustment of the height of the quantitative tube, further, the support rod is an electric hydraulic rod.

[0011] After adopting the above technical scheme, the utility model has the following beneficial effects compared with the prior art: compared with the existing light-proof packaging equipment, the utility model stirs the liquid through the filter plate and the scraper ring and scrapes the liquid attached to the inner wall, and utilizes the coordinated use of the first solenoid valve and the sensor to achieve quantitative packaging, which effectively reduces the difficulty of cleaning, avoids the waste of resources, and improves the accuracy of packaging.

[0012] The specific implementation of the utility model is further described in detail below in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In the attached picture:

[0014] Figure 1 This is a schematic diagram of the structure of a perishable light-proof packaging device proposed by the utility model;

[0015] Figure 2 This is a cross-sectional view of a perishable light-proof packaging device proposed by the utility model;

[0016] Figure 3 A light-proof packaging device for perishable products proposed by the utility model Figure 2 Enlarged schematic diagram at point A in the middle.

[0017] In the figure: 1. storage barrel; 101. support rod; 102. feed pipe; 103. first scraper; 2. motor; 201. rotating rod; 202. stirring rod; 3. quantitative tube; 301. solenoid valve; 4. reciprocating screw rod; 401. second scraper; 402. limit rod. DETAILED DESCRIPTION

[0018] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, the technical solutions in the embodiments will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. The following embodiments are used to illustrate the utility model but are not used to limit the scope of the utility model.

[0019] Embodiment 1:

[0020] Reference Figure 1-Figure 3, a perishable light-proof packaging device, comprising a storage barrel 1, two groups of support rods 101 are symmetrically arranged at the lower end of the storage barrel 1, a feed pipe 102 is connected to the upper end of the storage barrel 1, a quantitative tube 3 is connected to the lower end of the storage barrel 1, a solenoid valve 301 is arranged at the lower end of the quantitative tube 3, a reciprocating screw rod 4 is rotatably connected in the quantitative tube 3, a second scraper 401 is threadedly connected to the reciprocating screw rod 4, a limit rod 402 is arranged on the inner wall of the storage barrel 1, the limit rod 402 extends into the quantitative tube 3, and the limit rod 402 is slidably connected to the second scraper 401, and a driving component for driving the second scraper 401 to move is arranged on the storage barrel 1;

[0021] The driving assembly includes a motor 2, which is located at the upper end of the storage barrel 1. The output end of the motor 2 is fixedly connected to a rotating rod 201, which extends into the storage barrel 1, and the lower end of the rotating rod 201 is fixedly connected to the reciprocating screw rod 4.

[0022] The quantitative tube 3 is located above the conveyor belt, and the conveyor belt passes between the support rods 101. When the viscous chemical material needs to be packaged, the viscous chemical material enters the storage barrel 1 through the feed pipe 102 and fills the quantitative tube 3. When it is necessary to package, the motor 2 works, the rotating rod 201 rotates with the reciprocating screw 4, and the second scraper 401 reciprocates on the reciprocating screw 4. When the second scraper 401 moves downward to be flush with the upper end of the quantitative tube 3, the solenoid valve 301 opens, and the viscous chemical material falls and is packaged in the sub-packaging bottle. At this time, the second scraper 401 It still moves downward into the quantitative tube 3, scrapes off the sticky and viscous chemical materials on the inner wall of the quantitative tube 3, and drops them into the filling bottle, thereby ensuring the accuracy of quantitative filling. When the second scraper 401 moves upward, the solenoid valve 301 is closed. When the second scraper 401 moves out of the quantitative tube 3, the viscous chemical materials enter the quantitative tube 3 for filling, thereby realizing continuous filling. Compared with the existing light-proof filling equipment, the reciprocating screw 4 carries the second scraper 401 to scrape off the sticky and viscous chemical materials in the quantitative tube 3, thereby effectively ensuring the accuracy of quantitative filling.

[0023] Embodiment 2:

[0024] Reference Figure 1-Figure 3 , a light-proof packaging equipment that is easy to deteriorate, is basically the same as Example 1. Furthermore, a plurality of groups of stirring rods 202 are equidistantly arranged on the rotating rod 201 in a circle. When packaging, the rotating rod 201 rotates with the stirring rods 202, so that the stirring rods 202 can evenly stir the viscous chemical materials, thereby avoiding inconsistent quality of the viscous chemical materials packaged.

[0025] A plurality of first scrapers 103 are arranged in the storage barrel 1, and the first scrapers 103 are fixedly connected to the stirring rod 202. During packaging, the stirring rod 202 rotates with the first scraper 103 to scrape off the sticky viscous chemical materials on the inner wall of the storage barrel 1. The scraped viscous chemical materials fall to the lower end of the storage barrel 1 for use, thereby avoiding waste.

[0026] The support rod 101 is an electric hydraulic rod, and the height of the liquid outlet of the quantitative tube 3 can be adjusted by the support rod 101 to make it flush with the bottle mouth of the sub-filling bottle to prevent the liquid from scattering around during filling.

[0027] The lower end of the storage barrel 1 is inclined toward the metering tube 3 so that the liquid can flow into the metering tube 3 for filling better.

[0028] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Although the present invention has been disclosed as a preferred embodiment, it is not intended to limit the present invention.

Claims

1. A perishable light-proof packaging device, characterized in that: The invention comprises a material storage barrel (1), wherein two groups of supporting rods (101) are symmetrically arranged at the lower end of the material storage barrel (1), the upper end of the material storage barrel (1) is connected to a feeding pipe (102), the lower end of the material storage barrel (1) is connected to a quantitative tube (3), the lower end of the quantitative tube (3) is provided with a solenoid valve (301), a reciprocating screw rod (4) is rotatably connected inside the quantitative tube (3), a second scraper (401) is threadedly connected to the reciprocating screw rod (4), a limiting rod (402) is arranged on the inner wall of the material storage barrel (1), the limiting rod (402) extends into the quantitative tube (3), and the limiting rod (402) is slidably connected to the second scraper (401), and a driving component for driving the second scraper (401) to move is arranged on the material storage barrel (1).

2. The perishable light-proof packaging equipment according to claim 1, characterized in that: The drive assembly comprises a motor (2), the motor (2) being located at the upper end of the material storage barrel (1), the output end of the motor (2) being fixedly connected to a rotating rod (201), the rotating rod (201) extending into the material storage barrel (1), and the lower end of the rotating rod (201) being fixedly connected to a reciprocating screw rod (4).

3. The perishable light-shielding packaging equipment according to claim 2, characterized in that: The rotating rod (201) is provided with a plurality of groups of stirring rods (202) at equal intervals in a circle.

4. The perishable light-shielding packaging equipment according to claim 3, characterized in that: A plurality of first scrapers (103) are arranged in the material storage barrel (1), and the first scrapers (103) are fixedly connected to the stirring rod (202).

5. The perishable light-proof packaging equipment according to claim 1, characterized in that: The lower end of the material storage cylinder (1) is arranged to be inclined toward the quantitative tube (3).

6. The perishable light-proof packaging equipment according to claim 1, characterized in that: The support rod (101) is an electric hydraulic rod.

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