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Compressing apparatus and control method for multi-cylinder synchronously pressurizing

A technology of pressing device and cylinder seat, which is applied in the direction of fluid pressure actuating device, servo motor, mechanical equipment, etc., can solve problems such as multi-cylinder imbalance, and achieve the effect of uniform force and simple structure

Inactive Publication Date: 2005-04-06
北京中水长固液分离技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the shortcomings of the existing single-cylinder or multi-cylinder pressurization (compression) system, the present invention provides a multi-cylinder synchronous pressurization and compaction device and control method, which can provide high pressure during the pressurization stage, It can also solve the unbalance problem of multiple cylinders in the feed and return stages, realize the synchronous and fast movement of the plate frame, and make the force of the plate frame uniform at the same time

Method used

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  • Compressing apparatus and control method for multi-cylinder synchronously pressurizing
  • Compressing apparatus and control method for multi-cylinder synchronously pressurizing
  • Compressing apparatus and control method for multi-cylinder synchronously pressurizing

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Embodiment 1

[0021] Example 1: In figure 1 , figure 2 Among them, the multi-cylinder synchronous pressurization (compression) system includes a cylinder base 1, a main hydraulic cylinder or main cylinder 2, at least two auxiliary hydraulic cylinders or auxiliary cylinders 3; the main hydraulic cylinder or main cylinder 2 is installed on the cylinder base plate frame 4, the auxiliary hydraulic cylinder or auxiliary cylinder 3 is distributed on the edge of the cylinder base 1 and the plate frame 4. The main hydraulic cylinder or main cylinder 2 and two auxiliary hydraulic cylinders or auxiliary cylinders 3 are installed vertically in a row, or as figure 2 As shown, the main hydraulic cylinder or main cylinder 2 and two auxiliary hydraulic cylinders or auxiliary cylinders 3 are installed horizontally in a row.

Embodiment 2

[0022] Example 2: In image 3 , in Figure 4, the multi-cylinder synchronous pressurization (compression) system includes a cylinder base 1, a main hydraulic cylinder or main cylinder 2, three auxiliary hydraulic cylinders or auxiliary cylinders 3; the main hydraulic cylinder or main cylinder 2 is installed on the cylinder base In the central part of the plate frame 4, the auxiliary hydraulic cylinder or the auxiliary air cylinder 3 are distributed on the edge of the cylinder base 1 and the plate frame 4. Master hydraulic cylinder or main cylinder 2 and three auxiliary hydraulic cylinders or auxiliary cylinder 3 are installed in word arrangement or main hydraulic cylinder or main cylinder 2 and three auxiliary hydraulic cylinders or auxiliary cylinder 3 are arranged in reverse order.

Embodiment 3

[0023] Embodiment 3: in Fig. 5, Figure 6 Among them, the multi-cylinder synchronous pressurization (compression) system includes a cylinder base 1, a main hydraulic cylinder or main cylinder 2, four auxiliary hydraulic cylinders or auxiliary air cylinders 3; the main hydraulic cylinder or main air cylinder 2 is installed on the cylinder base plate frame 4 The central part of the cylinder, the auxiliary liquid cylinder or the auxiliary cylinder 3 are distributed on the edge of the cylinder base 1 and the plate frame 4. Four auxiliary hydraulic cylinders or auxiliary cylinders 3 are arranged and installed on the four corners of the cylinder base plate frame 4 or four auxiliary hydraulic cylinders or auxiliary cylinders 3 are installed on the edge middle part of the cylinder base plate frame 4 .

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Abstract

More than a kind of cylinders synchronization pressurize contracts the installment and the control method, including the cylinder place, a main hydraulic cylinder or the master cylinder installs in the cylinder place plate girder central spot, at least two vice- hydraulic cylinders or vice- air cylinder in cylinder place marginal distribution; Enters for the stage, hydraulic fluid either the compression gas actuates the host hydraulic cylinder or the master cylinder impetus plate girder completes the fast advancement and the recycling, sufficient hydraulic pressure or sufficient barometric pressure; The cylinder place is motionless, hydraulic fluid or the compression gas actuates the host actuation cylinder, drives the plate girder to complete the fast advancement, vice- cylinder follow-up, sufficient hydraulic pressure, barometric pressure; The pressure period, the high pressure hydraulic fluid or the high pressure barometric pressure actuates the host vice- cylinder to pressurize together the plate girder. The recovery phase, advocates the actuation cylinder initiative movement, actuates the plate girder recycling; The vice- cylinder through the plate girder oppression passive retraction or voluntarily the retraction, realizes the multi- cylinders system synchronized movement.

Description

Technical field [0001] The invention relates to a multi-cylinder synchronous pressing and compacting device and a control method. Background technique [0002] There are two types of existing high-pressure pressurization (compression) systems: single-cylinder type or multi-cylinder type. In order to meet the higher pressure requirements, the single-cylinder type must increase the bore diameter, which not only significantly increases the equipment manufacturing cost, but also reduces the working speed of the cylinder with the increase of the diameter of the cylinder, resulting in an increase in the power of the pump, thus reducing the equipment cost. The work efficiency; such as van, plate and frame filter press; press; oil press; press, etc. In addition, the filter press is pressurized by a single cylinder, which causes uneven force on the plate frame, which is easy to deform the plate frame, and the edge sealing is poor, resulting in the filter plate not being tightly lock...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F15B11/22
Inventor 韩锴马世宏孟国营皇甫京华朱谦胡军汪涛胡兆春陈进江康绍华王健孙传珠
Owner 北京中水长固液分离技术有限公司
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