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Slurry forming waste discharge drainage system and drainage method thereof

A drainage system and slurry technology, applied in the direction of ceramic molding machines, auxiliary molding equipment, chemical instruments and methods, etc., can solve problems such as failure to discharge in time, breakage of protective paper, etc., to prolong service life, prevent clogging, and ensure quality Effect

Active Publication Date: 2020-01-17
CHINA NAT BUILDING MATERIALS TECHCAL INNOVATION & RES INST LIMITED
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] To this end, the embodiment of the present invention provides a slurry forming waste drainage system and its drainage method, which adopts a drainage system that can be automatically opened and closed according to the preparation section of the gypsum board. When the mixer is mixing and stirring, the drainage system Close, store water on the forming table to keep it moist. When the mixed slurry is cut and shaped, the drainage system is opened to discharge the water on the forming table in time to solve the problem of excess water on the forming table in the prior art. When it cannot be discharged in time, it will cause the problem that the protective paper will break when it is soaked in water

Method used

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  • Slurry forming waste discharge drainage system and drainage method thereof
  • Slurry forming waste discharge drainage system and drainage method thereof
  • Slurry forming waste discharge drainage system and drainage method thereof

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Embodiment 1

[0041] like figure 1 As shown, the present invention provides a waste drainage system for slurry forming. When the gypsum board slurry is extruded, in order to avoid drying of the surface of the forming table, the slurry is extruded and stuck to the surface of the forming table, or squeezed on the forming table. When pressing, it dries quickly. When the mixer mixes wet and dry materials, first store water on the forming table to keep it moist. At the same time, in order to prevent the moisture on the forming table from causing the plasterboard face paper The cracking of the slurry needs to discharge the water in time when the slurry is cut and shaped.

[0042] In order to achieve the above functions, the drainage system of the present invention can be automatically opened and closed according to the preparation section of the gypsum board. When the mixer is mixing and stirring, the drainage system is closed, and the water on the forming table is kept moist, and the mixed slurr...

Embodiment 2

[0060] In order to further clarify the working mode of the above drainage system, as Figure 4 As shown, the present invention also provides a drainage method for the drainage system correspondingly, comprising the following steps:

[0061] Step 100, the slurry is discharged from the mixer to the forming table, the drainage system is automatically opened, and the waste water on the forming table automatically enters the waste discharge section.

[0062] Further, the specific steps for automatically opening the drainage system to realize drainage are:

[0063] Step 101, the slurry is discharged from the mixer to the forming table;

[0064] Step 102, push the cylinder to pull down and shrink under the control of the timer of the control unit, the sealing rubber block moves down to the gradually expanding water discharge section, the drainage pipe is opened, and the waste water on the forming table enters the drainage pipe to be discharged;

[0065] Step 103, the rotating motor...

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Abstract

The embodiment of the invention discloses a slurry forming waste discharge drainage system and a drainage method thereof. The system comprises a forming table and an automatic drainage valve arrangedin a table board of the forming table; the automatic drainage valve is connected to a control unit and comprises a flow guide drainage pipeline, a sealing rubber block and a pushing rotating power section, wherein the flow guide drainage pipeline is arranged at the table board of the forming table in a penetrating mode, the sealing rubber block is arranged inside the flow guide drainage pipeline,and the pushing rotating power section provides power for the sealing rubber block; the pushing rotating power section drives the sealing rubber block to move up and down and rotate; the flow guide drainage pipeline comprises a convergent water seepage section, a sealing straight section and a divergent water discharging section; the upper surface of the convergent water seepage section is flush with the upper table board of the forming table; a plurality of water seepage holes which are uniformly distributed are formed in the surface of the convergent water seepage section; and a water outletis formed in the lower side surface of the divergent water discharging section. According to the scheme of the system and the method, the drainage system can be automatically opened and closed according to the preparation section of a gypsum board, water on the forming table is timely drained, and therefore the forming quality is guaranteed, and the forming stability of the gypsum board is improved.

Description

technical field [0001] The embodiment of the present invention relates to the technical field of gypsum board production, and in particular to a slurry molding waste drainage system and a drainage method thereof. Background technique [0002] The mud in the mud storage tank is pumped into the mixer by the metering pump, the foaming agent is foamed by the dynamic foaming device and enters the mixer, the coagulant and gypsum powder are weighed by the automatic metering belt, and then all the main and auxiliary materials are put into the mixer Mixed into a qualified gypsum slurry. During the forming work, the slurry of the mixer falls on the lower paper of the vibrating table, enters the forming table, and extrudes the gypsum board meeting the required specifications on the forming table to complete the initial setting. [0003] In order to avoid the solidification of the gypsum board when the gypsum slurry falls to the forming table, generally the water is pre-stored on the f...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B3/00B28B17/00B08B9/047
CPCB08B9/043B28B3/00B28B17/00B28B17/0081
Inventor 杨正波杨小东
Owner CHINA NAT BUILDING MATERIALS TECHCAL INNOVATION & RES INST LIMITED