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Automatic cable fireproof coating spraying equipment with concentration adjusting mechanism

A fire retardant coating and automatic spraying technology, which is applied in the manufacture of cables/conductors, insulation of conductors/cables, circuits, etc., can solve the problems of high labor cost and low degree of automation, and achieve the effect of saving raw liquid

Pending Publication Date: 2021-03-26
STATE GRID HEILONGJIANG ELECTRIC POWER CO LTD ELECTRIC POWER RES INST +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims to solve the problems that the current spraying process and the dilution and stirring of the fireproof coating are all done manually, the degree of automation is low and the labor cost is high, and further provides an automatic spraying equipment for cable fireproof coating with a concentration adjustment mechanism

Method used

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  • Automatic cable fireproof coating spraying equipment with concentration adjusting mechanism
  • Automatic cable fireproof coating spraying equipment with concentration adjusting mechanism

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specific Embodiment approach 1

[0019] Specific implementation mode one: as figure 1 As shown, the spraying equipment described in this embodiment includes a stirring tank 1, a stock solution storage tank 2, a diluent storage tank 3, two solenoid valves 4, an automatic concentration adjustment mechanism, a stirring mechanism and a spraying device,

[0020] The mixing box 1 is divided into upper and lower parts, the upper part is a solid body, the lower part is a cavity and used as a mixing chamber, and the upper part of the mixing box 1 is horizontally opened with a plurality of sequentially connected cavities , respectively the first cavity 1-1, the second cavity 1-2, the third cavity 1-3 and the fourth cavity 1-4, the third cavity 1-3 is a cylindrical cavity ,

[0021] The stock solution storage box 2 and the dilution solution storage box 3 are embedded side by side in the upper half of the stirring box 1, and the feed inlets of the stock solution storage box 2 and the dilution solution storage box 3 are ...

specific Embodiment approach 2

[0028] Specific embodiment 2: This embodiment is a further description of the stirring box described in Specific Embodiment 1. In this embodiment, the bottom of the stirring tank 1 is provided with a discharge port, and a discharge port is provided on the discharge port. Solenoid valve 16: After finishing the spraying work, due to the short deterioration time of the fireproof coating, and the spraying needs to be carried out once every 12 hours, the redundant fireproof coating can be discharged through the discharge port and the discharge solenoid valve by opening the discharge solenoid valve.

specific Embodiment approach 3

[0029]Specific embodiment three: This embodiment is a further description of the spraying device described in specific embodiment two. In this embodiment, the spraying device also includes a residual material recovery tank 17-5 and a residual material recovery pipe 17-6 , the residual material recovery tank 17-5 is a circular tank body, the nozzle 17-4 is in the tank of the residual material recovery tank 17-5, and the nozzle of the nozzle 17-4 is facing the residual material recovery tank 17-5 at the center of the circle, where the cable is set at the center of the surplus material recovery tank 17-5, and the nozzle 17-4 sprays it with paint, and one end of the surplus material recovery pipe 17-6 is connected to the surplus material recovery tank The tank bottom of 17-5 communicates, and the other end of surplus material recovery pipe 17-6 communicates with feeding pipe 17-1;

[0030] Utilize the remaining material recovery tank 17-5 to recover the remaining paint received in...

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Abstract

The invention discloses automatic cable fireproof coating spraying equipment with a concentration adjusting mechanism, and relates to the field of fireproof coating spraying. The invention aims to solve the problems of a low automation degree and high labor cost due to manual completion of the existing spraying process and dilution and stirring of a fireproof coating. The spraying equipment comprises a stirring box, a stock solution storage box, a diluent storage box, two electromagnetic valves, a stirring mechanism, the automatic concentration adjusting mechanism and a spraying device, the stirring mechanism is vertically installed in a box body of the stirring box and used for stirring a mixed solution, and the spraying device is arranged on the outer side wall of the box body of the stirring box and is used for spraying a cable fireproof coating. The stock solution storage box and the diluent storage box are embedded into the stirring box side by side, the concentration of the mixedsolution is automatically adjusted through the automatic concentration adjusting mechanism, and the automatic cable fireproof coating spraying equipment is mainly used for spraying the cable fireproof coating.

Description

technical field [0001] The invention relates to the technical field of fireproof paint spraying, in particular to an automatic fireproof paint spraying equipment for cables with a concentration adjustment mechanism. Background technique [0002] For cable fireproof construction, the cables running through both sides of the fireproof board need to be painted with fireproof paint. The cable fireproof paint is generally composed of tertiary acrylic emulsion water-based materials with various fireproof flame retardants, plasticizers, etc. When the paint coating is exposed to fire, it can form uniform The dense spongy foam insulation layer can effectively inhibit and block the spread and spread of flames, and protect wires and cables. At present, the construction of fireproof coatings for cables is basically carried out by manual spraying or brushing. Before using fireproof coatings, it is necessary to Stir fully and evenly, and some fireproof coatings with high concentration nee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B9/04B05B12/10B05B14/00B05B15/25H01B13/16
CPCB05B9/0403B05B12/10B05B14/00B05B15/25H01B13/165
Inventor 朱学成张健孙巍张德文宫铭辰贾文博
Owner STATE GRID HEILONGJIANG ELECTRIC POWER CO LTD ELECTRIC POWER RES INST
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