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CN-121990219-A - Molecular sieve filling dampproof device

CN121990219ACN 121990219 ACN121990219 ACN 121990219ACN-121990219-A

Abstract

The invention discloses a molecular sieve filling moistureproof device, which relates to the technical field of material filling moistureproof, and comprises a filling head assembly and a sealing bin, wherein the filling head assembly comprises an outer layer cylinder body, an inner layer cylinder body and a valve for controlling the opening and closing of filling, the outer layer cylinder body and the inner layer cylinder body form a closed cavity for adjusting the filling amount, and the sealing bin comprises a closed space for storing materials and prevents the materials from contacting with the outside air through an isolation structure. The invention adopts the design of measuring cup type filling and sealing bin, thereby achieving the effects of improving the filling precision and reducing the water content of the materials.

Inventors

  • WANG YOUCHENG

Assignees

  • 上海天鸿分子筛有限公司

Dates

Publication Date
20260508
Application Date
20260407

Claims (10)

  1. 1. The molecular sieve filling moistureproof device is characterized by comprising a filling head assembly (1) and a sealing bin (2), wherein the filling head assembly (1) comprises an outer layer cylinder body (11), an inner layer cylinder body (12) and a valve (13) for controlling the opening and closing of filling, the outer layer cylinder body (11) and the inner layer cylinder body (12) form a closed cavity to adjust the filling amount, and the sealing bin (2) comprises a closed space for storing materials and prevents the materials from contacting with the outside air through an isolation structure.
  2. 2. A molecular sieve filling moisture-proof device as claimed in claim 1, wherein the sealing bin (2) comprises a vacuum chamber (21) at the top and a transparent material bin (22) at the middle, the vacuum chamber (21) and the transparent material bin (22) are separated by an isolating structure, and the transparent material bin (22) is communicated with the filling head assembly (1).
  3. 3. The molecular sieve filling dampproof device of claim 1, wherein the filling head assembly (1) further comprises a driving mechanism (3), one sides of the outer layer cylinder body (11) and the inner layer cylinder body (12) are provided with sliding rails (4), the outer layer cylinder body (11) and the inner layer cylinder body (12) are connected onto the sliding rails (4) in a sliding manner through connecting plates (5), and the driving mechanism (3) moves along the sliding rails (4) through the driving connecting plates (5) so as to drive the outer layer cylinder body (11) and the inner layer cylinder body (12) to move up and down.
  4. 4. The molecular sieve filling moistureproof device according to claim 3, wherein the driving mechanism (3) is an air cylinder (31), the output end of the air cylinder (31) is connected with the connecting plate (5), and the air cylinder (31) drives the connecting plate (5) to drive the outer cylinder body (11) to move up and down.
  5. 5. The molecular sieve filling moistureproof device according to claim 2, wherein a discharging pipe (6) is arranged in the transparent material bin (22), the discharging pipe (6) is communicated with the outer layer cylinder body (11), a scraper (7) capable of moving oppositely or reversely is arranged at one end, close to the inner layer cylinder body (12), of the discharging pipe (6), the outer side wall of the scraper (7) slides on the inner wall of the outer layer cylinder body (11), the scraper (7) is controlled to be opened and closed by a driving piece to adjust the communication state of the discharging pipe (6) and the inner layer cylinder body (12), and meanwhile, the scraper (7) is utilized to ensure that materials in the inner layer cylinder body (12) are flush with the end plane of the scraper.
  6. 6. A molecular sieve filling moisture-proof device as claimed in claim 1, wherein the outer cylinder (11) and the inner cylinder (12) are made of stainless steel materials, and the valve (13) is of a valve-inserting structure.
  7. 7. A molecular sieve filling dampproof device as claimed in claim 2, wherein both ends of the vacuum chamber (21) are provided with feeding pipes (8), and the feeding pipes (8) are communicated with the vacuum chamber (21) in a sealing way.
  8. 8. A molecular sieve filling moisture-proof device as claimed in claim 2, wherein the transparent material bin (22) is fixed by a bracket (9), and the driving mechanism (3) is mounted on the bracket (9).
  9. 9. A molecular sieve filling dampproof device as defined in claim 3, wherein a discharging bin (10) is arranged at the bottom of the inner layer cylinder body (12), and the inner layer cylinder body (12) is communicated with the discharging bin (10) through a material conveying pipeline.
  10. 10. A molecular sieve filling dampproof device as defined in claim 1, wherein an adjusting handle (14) is arranged on the outer side of the connecting plate (5), and the adjusting handle (14) is rigidly connected with the connecting plate (5) to manually adjust the relative positions of the outer cylinder (11) and the inner cylinder (12).

Description

Molecular sieve filling dampproof device Technical Field The invention relates to the technical field of material filling dampproofing, in particular to a molecular sieve filling dampproofing device. Background In recent years, as molecular sieve filter elements are widely applied in the fields of environmental protection, chemical industry and the like, the product quality of the molecular sieve filter elements is increasingly concerned. In the molecular sieve canning manufacturing process, the product molding quality has a key influence on the overall performance. The filling process is an important one, and the accuracy and the material state play a decisive role in the quality of the final product. The current industry is generally aware of the importance of improving the accuracy of the filling level of materials and reducing the moisture content of the materials, but no effective solution has been found. At present, when the molecular sieve is canned and manufactured, the common practice is to inject materials into a non-woven fabric bag in a way of directly discharging by an electronic scale. In order to improve the filling precision, some attempts are made to improve the precision of the electronic scale, and in order to reduce the contact between materials and air, some choices are made to add a protective cover. However, these conventional approaches have certain limitations. Improving the precision of the electronic scale can not completely ensure the precision degree of filling, and adding a protective cover can not completely isolate materials from air. The main problems of the prior art are that the precision of the filling quantity and the water content of the materials cannot be ensured in the production process. The electronic scale filling and semi-closed direct discharging mode can be used for production, but the filling quantity precision is insufficient, the water content of materials is difficult to control, and the defective rate of products is high. The prior art lacks effective control means for the filling amount and the water content of the material. Disclosure of Invention The application provides a molecular sieve filling moistureproof device, which adopts the design of a measuring cup type filling and sealing bin, thereby achieving the effects of improving the filling precision and reducing the water content of materials. The application provides a molecular sieve filling moistureproof device, which adopts the following technical scheme: the utility model provides a molecular sieve filling dampproof device, includes filling head subassembly and sealed feed bin, the filling head subassembly includes outer cylinder body, inlayer cylinder body and the valve that control filling was opened and close, outer cylinder body with inlayer cylinder body forms airtight cavity in order to adjust the filling volume, sealed feed bin is including the airtight space that is used for storing the material to prevent material and outside air contact through isolation structure. By adopting the technical scheme, when the sealed storage bin is used, the outer cylinder body and the inner cylinder body form a sealed cavity to adjust the filling quantity, so that the filling quantity meets the quality requirement, the problem of precision of the filling quantity is solved, the sealed storage bin is provided with a sealed space for storing materials, the materials are prevented from being contacted with external air through the isolation structure, and the problem of exceeding the water content of the materials can be solved. Preferably, the sealing bin comprises a vacuum chamber at the top and a transparent material bin at the middle, wherein the vacuum chamber is separated from the transparent material bin through an isolation structure, and the transparent material bin is communicated with the filling head assembly. Through adopting above-mentioned technical scheme, when using, divide into top vacuum chamber and middle part transparent material storehouse with sealed feed bin, and separate through isolation structure, transparent material storehouse and filling head subassembly intercommunication can further keep apart the contact of material and outside air, reduces the material water content, and transparent material storehouse is convenient for observe the material condition simultaneously. Preferably, the filling head assembly further comprises a driving mechanism, one sides of the outer cylinder body and the inner cylinder body are provided with sliding rails, the outer cylinder body and the inner cylinder body are connected onto the sliding rails in a sliding mode through connecting plates, and the driving mechanism drives the connecting plates to move along the sliding rails so as to drive the outer cylinder body and the inner cylinder body to move up and down. Through adopting above-mentioned technical scheme, when using, the filling head subassembly sets up actuating mechanism, slide rail an