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Fluid drainage system and squeezing and pushing device thereof

A technology of extrusion section and elastic body, which is applied in the field of logistics and transportation, can solve the problems of difficult operation, large cost and space, and complicated operation, and achieve the effect of good manufacturing process and simple structure

Pending Publication Date: 2017-12-15
SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The cost and space of this extrusion equipment are huge, and the operation is complicated. This operation is time-consuming, inefficient and difficult to operate.

Method used

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  • Fluid drainage system and squeezing and pushing device thereof
  • Fluid drainage system and squeezing and pushing device thereof
  • Fluid drainage system and squeezing and pushing device thereof

Examples

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Effect test

no. 1 example

[0044] Combine below Figure 1-3 A first embodiment of the present invention will be described.

[0045] Such as Figure 1-3 As shown, the pusher 1 includes a pair of rollers 10 , a driving device 20 and a mounting bracket 30 . The roller 10 has installation parts 11 at both ends and an extrusion section 12 between the installation parts 11 . In this embodiment, the mounting part 11 and the extruded section 12 are integrally formed, but they can also be formed separately and then assembled together. The roller shaft 10 is a long bar-shaped member whose size along the axial direction is much larger than its size along the radial direction, and the length of the mounting part 11 is much smaller than the length of the extruded section 12 . Extrusion section 12 is used for lining bag 101 (as Figure 7 shown) in contact with the bag, thereby extruding the bag, which will be described in detail below. The extrusion section 12 includes a support shaft 121 and an elastic body 122...

no. 2 example

[0056] Combine below figure 1 , 2 , 4 and 5 describe the second embodiment of the present invention in detail. The main difference between the second embodiment and the first embodiment is that, in the second embodiment, the supporting shaft 121 in the extrusion section 12 of the roller 10 is no longer cylindrical, but has a protection structure against relative rotation to Prevent the elastic body 122 from falling off. Specifically, its outer surface has four grooves 1211 extending in the axial direction, and the opening of each groove 1211 has an opposite flange 1211a, that is, the groove 1211 is substantially C-shaped. The flange 1211a is used to prevent the supporting shaft 121 and the elastic body from rotating relative to each other, thereby preventing the elastic body 122 located in the groove 1211 from falling off. It should be understood that the number of grooves 1211 is not limited to the number shown in the figure, it can be 3, 5 or 6, etc.; The position corres...

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PUM

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Abstract

The invention discloses a fluid drainage system and a squeezing and pushing device thereof. The squeezing and pushing device comprises a pair of roll shafts, a driving device and a mounting support, wherein the roll shafts are rotatably mounted on the mounting support. Each roll shaft is provided with mounting parts located at the two ends and a squeezing section located between the mounting parts. The roll shafts operably clamp a clamped objected between the squeezing sections and can do reverse rotation through the driving device so as to apply squeezing and pushing force to the clamped object. Each squeezing section comprises a supporting shaft and an elastomer wrapping the supporting shaft. The squeezing and pushing device is further provided with a protection device which is used for protecting the elastomers located at the ends of the squeezing sections. The fluid drainage system provided by the invention is a zero-residue drainage system without a lining suspended and is simple in structure, good in manufacturing process, easy to operate and capable of saving cost.

Description

technical field [0001] The invention relates to the field of logistics transportation, in particular to a discharge transportation and discharge system for liquids, especially viscous liquids. Background technique [0002] For viscous liquid storage, transportation and filling discharge, etc., there are many liquid storage and transportation devices on the market. [0003] Foreign patent US5765723A discloses a sealed liquid bag, the main part of which is a sealed soft container made of PVC plastic-coated cloth through hot-melt welding or high-frequency welding; the two ends of the sealed soft container are respectively provided with liquid inlet valves and outlet valve. The liquid lining body is generally used in a high flow rate and fluid liquid, but the discharge of the viscous liquid is slow and the efficiency is low; after the discharge is completed, the liquid remains in the lining body, resulting in waste of cost. Generally, at the end of the discharge, external obje...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65D88/54B65D90/00
CPCB65D88/54B65D90/00B67D7/0216B65D2590/046B65D77/065B67D2210/0016
Inventor 不公告发明人
Owner SHANGHAI HONGYAN RETURNABLE TRANSIT PACKAGINGS CO LTD
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