阅读说明：本技术 一种新型岩棉生产线及生产工艺 (Novel rock wool production line and production process ) 是由 于阔涛 于阔沛 于 2020-07-21 设计创作，主要内容包括：本发明公开了一种新型岩棉生产线,包括压缩出水机构,将废旧岩棉压缩将水滤出；粉碎机构,将压缩后的废旧岩棉进行粉碎；磁选机构,将粉碎后的岩棉进行磁选将金属颗粒去除；震动筛选机构,将磁选后的岩棉颗粒筛选分级；烘干机构,将筛选分级后颗粒进行烘干；冲天炉,将烘干后物料输入冲天炉熔化制成岩棉,通过上述工序,实现对废旧岩棉的再生,符合环保的理念。(The invention discloses a novel rock wool production line, which comprises a compression water outlet mechanism, wherein waste rock wool is compressed to filter out water; the crushing mechanism is used for crushing the compressed waste rock wool; the magnetic separation mechanism is used for carrying out magnetic separation on the crushed rock wool to remove metal particles; the vibration screening mechanism is used for screening and grading the rock wool particles subjected to magnetic separation; the drying mechanism is used for drying the screened and classified particles; the cupola furnace is used for inputting the dried materials into the cupola furnace to be melted into the rock wool, and the regeneration of the waste rock wool is realized through the procedures, so that the cupola furnace conforms to the concept of environmental protection.)

1. The utility model provides a novel rock wool production line which characterized in that: comprises that

The compression water outlet mechanism is used for compressing the waste rock wool and filtering out water;

the crushing mechanism is used for crushing the compressed waste rock wool;

the magnetic separation mechanism is used for carrying out magnetic separation on the crushed rock wool to remove metal particles;

the vibration screening mechanism is used for screening and grading the rock wool particles subjected to magnetic separation;

the drying mechanism is used for drying the screened and classified particles;

and (4) a cupola furnace, wherein the dried materials are input into the cupola furnace to be melted into the rock wool.

2. The novel rock wool production line of claim 1, characterized in that: the compression water outlet mechanism comprises a shell, a filter plate with a plurality of filter holes is arranged in the cavity of the shell, a pressure plate is arranged above the filter plate and driven by a telescopic device to move up and down, a penetrating plate is arranged below the filter plate, a plurality of penetrating needles are arranged on the top surface of the penetrating plate and correspond to the filter holes of the filter plate, and the penetrating plate is driven by the telescopic device to move up and down.

3. The novel rock wool production line of claim 1, characterized in that: the cupola furnace comprises a furnace body, a waste gas treatment device and an energy recovery device, wherein two charging bells are sequentially arranged on the upper part of a feed inlet of the furnace body in series: the first bell comprises a first hopper, a first bell valve and a bell valve rod, the bottom of the hopper is open, one end of the bell valve rod extends out of the top wall of the hopper, the bottom end of the bell valve rod is connected with the bell valve below the opening, the first bell comprises a first hopper, a first bell valve and a first bell valve rod, the second bell comprises a second hopper, a second bell valve and a second bell valve rod, the upper parts of the first and second bell valves are correspondingly and fixedly connected with the first and second bell valve rods, the lower part of the second bell is fixedly connected with the upper part of the first bell, the discharge port of the second hopper is positioned in the cavity of the first hopper, the middle of the second bell valve rod and the second bell valve is provided with a hole, the first bell valve rod extends out of the hole, the first bell valve is positioned in the cavity of the upper part of the furnace body, the bell valve further comprises a hydraulic lifting mechanism and a feeding mechanism, the hydraulic lifting mechanism is positioned at one side of the furnace body, the valve rod is provided with a first hydraulic lifting device and, A second clock valve stem connection; the output end of the feeding mechanism is connected with the second hopper cavity, the waste gas outlet of the furnace body is connected with a waste gas treatment device, and the waste gas treatment device is connected with an energy recovery device;

the gas concentration sensor is positioned in the connecting pipeline, one side of the heat exchange device is provided with a gas inlet, the other side of the heat exchange device is provided with a gas outlet, and the gas outlet is communicated with the energy recovery device.

4. A novel rock wool production line of claim 3, characterized in that: the waste gas treatment device comprises a gravity dust removal device and a cloth bag dust removal device.

5. A novel rock wool production line of claim 3, characterized in that: the energy recovery device is a secondary combustion heat storage device.

6. A novel rock wool production line of claim 3, characterized in that: the spraying device comprises a tank body, an atomization spraying head is arranged at the top of the tank body, an outlet is formed in one side of the atomization spraying head and communicated with the washing device through a pipeline, the washing device comprises a tank body, the top of the tank body is open, water is pumped into the cavity of the tank body, the other end of the pipeline at the outlet of the atomization spraying head extends to the position below the liquid level in the cavity of the tank body, and a plurality of micropores are formed in the other end of the pipeline.

7. A novel rock wool production line of claim 3, characterized in that: the feeding mechanism is a spiral feeding mechanism.

8. The production process of the novel rock wool is characterized in that: 1) firstly, compressing waste rock wool to separate water;

2) crushing the rock wool after water is compressed;

3) carrying out magnetic separation on the crushed rock wool particles, and removing metal particles;

4) vibrating and screening the rock wool particles subjected to magnetic separation to classify the particles;

5) drying the classified rock wool particles;

6) and (4) feeding the dried rock wool particles into a cupola furnace to be melted to prepare the rock wool.

Technical Field

The invention relates to the technical field of rock wool production, in particular to a novel rock wool production line and a production process.

Background

Rock wool is an outer wall heat-insulating material commonly used in the building industry, waste rock wool is generally treated in a landfill mode, occupies land and is easy to pollute the environment, waste rock wool cannot be regenerated, and a large amount of raw materials are wasted.

Disclosure of Invention

In order to solve the technical defects, the invention provides a novel rock wool production line, which comprises

The compression water outlet mechanism is used for compressing the waste rock wool and filtering out water;

the crushing mechanism is used for crushing the compressed waste rock wool;

the magnetic separation mechanism is used for carrying out magnetic separation on the crushed rock wool to remove metal particles;

the vibration screening mechanism is used for screening and grading the rock wool particles subjected to magnetic separation;

the drying mechanism is used for drying the screened and classified particles;

and (4) a cupola furnace, wherein the dried materials are input into the cupola furnace to be melted into the rock wool.

Through the process, the waste rock wool is regenerated, and the method conforms to the environmental protection concept.

Furthermore, the compressed water outlet mechanism comprises a shell, a filter plate with a plurality of filter holes is arranged in the cavity of the shell, a pressure plate is arranged above the filter plate and driven by a telescopic device to move up and down, a penetrating plate is arranged below the filter plate, a plurality of penetrating needles are arranged on the top surface of the penetrating plate and correspond to the filter holes of the filter plate, and the penetrating plate is driven by the telescopic device to move up and down.

The pressing plate is used for compressing the water, the penetrating needle of the penetrating plate penetrates the filtering hole, and the efficiency is high.

Further, the cupola furnace includes furnace body, exhaust treatment device and energy recovery unit, and the feed inlet upper portion of furnace body establishes ties in proper order sets up two bell: the first bell comprises a first hopper, a first bell valve and a bell valve rod, the bottom of the hopper is open, one end of the bell valve rod extends out of the top wall of the hopper, the bottom end of the bell valve rod is connected with the bell valve below the opening, the first bell comprises a first hopper, a first bell valve and a first bell valve rod, the second bell comprises a second hopper, a second bell valve and a second bell valve rod, the upper parts of the first and second bell valves are correspondingly and fixedly connected with the first and second bell valve rods, the lower part of the second bell is fixedly connected with the upper part of the first bell, the discharge port of the second hopper is positioned in the cavity of the first hopper, the middle of the second bell valve rod and the second bell valve is provided with a hole, the first bell valve rod extends out of the hole, the first bell valve is positioned in the cavity of the upper part of the furnace body, the bell valve further comprises a hydraulic lifting mechanism and a feeding mechanism, the hydraulic lifting mechanism is positioned at one side of the furnace body, the valve rod is provided with a first hydraulic lifting device and, A second clock valve stem connection; the output end of the feeding mechanism is connected with the second hopper cavity, the waste gas outlet of the furnace body is connected with a waste gas treatment device, and the waste gas treatment device is connected with an energy recovery device;

the gas concentration sensor is positioned in the connecting pipeline, one side of the heat exchange device is provided with a gas inlet, the other side of the heat exchange device is provided with a gas outlet, and the gas outlet is communicated with the energy recovery device.

This cupola prestores the raw materials with two material clocks, with the ejection of compact of first hopper, the second hopper stockpile, avoid waste gas to discharge from the feed inlet, and then make it get into exhaust gas treatment device from the exhaust gas discharge port and remove dust, and energy recovery, and increase the mechanism of taking a breath, with carbon dioxide and carbon disulfide concentration in the sensor response waste gas, after exceeding the index, heat exchange device entrance point valve is opened, waste gas gets into, carry out spray set after carrying to energy recovery device's air with the energy transmission through heat conversion, the atomizing, make gaseous fully lubricated, the tiny particle of will being convenient for assembles, and then the washing removes dust, the dust removal effect is better.

Furthermore, the waste gas treatment device comprises a gravity dust removal device and a cloth bag dust removal device, and the dust removal effect is improved.

Further, the energy recovery device is a secondary combustion heat storage device.

Further, spray set includes a jar body, and atomizing spray head is established at jar body top, and atomizing spray head one side is opened the export and is communicated with water washing unit through the pipeline, and water washing unit includes the box, and box open-top, the water is taken out to the box intracavity, and atomizing spray head exit pipeline extends to under the box intracavity liquid level in the other end, and opens on this tip has a plurality of micropores, atomizes abundant moist waste gas.

Further, the feeding mechanism is spiral feeding.

In a second aspect, the present application provides a production process of a novel rock wool, 1) firstly, compressing waste rock wool to separate water;

2) crushing the rock wool after water is compressed;

3) carrying out magnetic separation on the crushed rock wool particles, and removing metal particles;

4) vibrating and screening the rock wool particles subjected to magnetic separation to classify the particles;

5) drying the classified rock wool particles;

6) and (4) feeding the dried rock wool particles into a cupola furnace to be melted to prepare the rock wool.

Compared with the prior art, the technical scheme of the invention has the beneficial effects that:

1. the rock wool production line and the process provided by the invention realize regeneration of waste rock wool and have the advantage of energy conservation.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a flow diagram of a production line of the present invention;

FIG. 2 is a view of the compressed water discharge mechanism of the present invention;

FIG. 3 is a structural view of a cupola furnace of the present invention;

FIG. 4 is a block diagram of the bell of the present invention;

wherein the reference numerals are:

11. a housing; 12. pressing a plate; 13. a feed inlet; 14. filtering the plate; 15. a plate is penetrated; 16. needle penetration; 17. a conveyor belt; 18. a telescoping device; 19. pushing the plate; 101. a furnace body; 102. a first bell; (ii) a 103. A second bell; 104. a base; 105. a first hydraulic lifting device; 106. a second hydraulic lift; 107. a feeding mechanism; 108. a gravity dust removal device; 109. a bag type dust collector; 110. a gas concentration sensor; 111. a valve; 112. a heat exchange device; 113. an inlet; 114. an outlet; 115. an air inlet; 116. an air outlet; 117. a tank body; 118. an atomizing spray head; 119. a box body; 120. a blower; 121. a secondary combustion heat storage device; 122. a first hopper; 123. a second hopper; 124. a first clock valve; 125. a second clock valve; 126. a first valve stem; 127. a second clock valve stem; 128. and an exhaust gas outlet.

Detailed Description

The invention is further described with reference to the following figures and specific examples.