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Cyanuric acid lead compound stabilizer production system and processing method thereof

A composite stabilizer, lead cyanurate technology, applied in the coating and other directions, can solve the problems of long processing method cycle, poor stabilization effect of calcium zinc heat stabilizer, etc., to reduce dehydration energy consumption, not easy to dust, airflow fluctuations small effect

Pending Publication Date: 2017-11-24
马鞍山市宝博科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Aiming at the problems in the prior art that the calcium-zinc heat stabilizer still has poor stabilizing effect and long processing cycle, the present invention provides a production system and processing method of lead cyanurate composite stabilizer

Method used

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  • Cyanuric acid lead compound stabilizer production system and processing method thereof
  • Cyanuric acid lead compound stabilizer production system and processing method thereof
  • Cyanuric acid lead compound stabilizer production system and processing method thereof

Examples

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Effect test

Embodiment 1

[0045] The lead cyanurate composite stabilizer production system of the present embodiment comprises agitating device 1, drying device 3 and pulverizing device arranged and connected successively according to technological process; Wherein: as figure 2 As shown, the stirring device 1 includes a reactor 11, a stirring rod 12, a discharge pipe 13 and a water pump 14, and the stirring rod 12 is inserted directly into the middle and lower part of the reactor 11, and the bottom of the discharge pipe 13 and the reactor 11 In communication, the water pump 14 communicates with the upper part of the reaction kettle 11 through a water pipe; the drying device 3 is a dryer.

[0046] The lead cyanurate composite stabilizer of the present embodiment, the component of its batching comprises the lead chloride of 800 parts by weight, the cyanuric acid of 110 parts by weight, the sulfuric acid of 60 parts by weight, and the glacial acetic acid of each 5 parts by weight.

[0047] The processing...

Embodiment 2

[0054] The lead cyanurate composite stabilizer production system of the present embodiment, basic structure is with embodiment 1, difference and improvement are: as image 3 As shown, a filter press device 2 is also included between the stirring device 1 and the drying device 3; the filter press device 2 includes support seats at the front and rear ends and two support beams 27 parallel to each other connecting the two support seats The front end support seat is provided with a thrust plate 22, and the thrust plate 22 is provided with a through feeding hole 21; the rear end support seat is horizontally fixed with a hydraulic cylinder 28, and the described rear end support seat is horizontally fixed with a hydraulic cylinder 28. Hydraulic cylinder 28 is provided with piston rod, and the front end of piston rod is fixed with pressing plate 26, and pressing plate 26 is positioned between two support beams 27; Described two support beams 27 are provided with a plurality of filter p...

Embodiment 3

[0059] The lead cyanurate composite stabilizer production system of the present embodiment, basic structure is the same as embodiment 2, difference and improvement are: described drying device 3 is vacuum freeze-drying device, as Figure 4 As shown, the vacuum freeze-drying device includes an inlet and outlet guide rail 31, a freeze-drying bin 32, a cold trap 33 and a vacuum pump 34; the inlet and outlet guide rail 31 and the built-in guide rail of the freeze-drying bin 32 are connected; the cold trap 33 is placed outside On one side of the freeze-drying warehouse 32, the two are communicated through pipelines; the vacuum pump 34 is also communicated with the freeze-drying warehouse 32 through pipelines.

[0060] The lead cyanurate composite stabilizer of the present embodiment, basic batching is the same as embodiment 1, difference and improvement are: the component of its batching comprises the lead chloride of 900 parts by weight, the cyanuric acid of 120 parts by weight, th...

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Abstract

The invention discloses a cyanuric acid lead compound stabilizer production system and a processing method thereof and belongs to the technical field of production of thermal stabilizers. The cyanuric acid lead compound stabilizer production system comprises a stirring device, a drying device and a crushing device which are sequentially arranged and connected according to the technological process, wherein the stirring device comprises a reaction kettle, a stirring rod, a discharging pipe and a water pump, the stirring rod is directly inserted into the middle lower part of the inside of the reaction kettle, the discharging pipe is communicated with the bottom of the reaction kettle, and the water pump is communicated with the upper part of the reaction kettle through a water pipe; the drying device is a vacuum freeze drying device; the vacuum freeze drying device comprises a feeding and discharging guide rail, a freeze-drying bin, a cold trap and a vacuum pump; the feeding and discharging guide rail is connected with a guide rail arranged in the freeze-drying bin, the cold trap is arranged in the freeze-drying bin, and the vacuum pump is communicated with the freeze-drying bin through a pipeline. The technical problems that dried hard hardened structures are difficult to crush and crushing fineness is excessively large in the prior art are solved.

Description

technical field [0001] The invention relates to the technical field of heat stabilizer production, in particular to a production system for a lead cyanurate composite stabilizer and a processing method thereof. Background technique [0002] PVC and PE are general-purpose plastics with the largest output and consumption. The output of PVC in the world has exceeded 100 million tons, and that of my country is 17.8 million tons. Heat stabilizers are one of the most important plastic additives in the PVC industry. With the continuous expansion of the scope and scale of use of PVC plastics, heat stabilizers have also been greatly developed. Due to the limited heat stabilization effect of monomeric stabilizers, which cannot meet the production needs, composite stabilizers have gradually gained people's attention. [0003] The composite lead salt stabilizer contains heat stabilizer components and lubricant components required for plastic processing, and is called a full package he...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08K13/02C08K3/16C08K5/3492C08K3/30C08K5/09C09D7/12
CPCC08K3/16C08K3/30C08K5/09C08K5/34924C08K13/02C08K2003/309
Inventor 王庆海王瑞夏学雷王鹏
Owner 马鞍山市宝博科技有限公司
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