CN103496031A - Plate making system and method by utilizing sludge - Google Patents

Plate making system and method by utilizing sludge Download PDF

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Publication number
CN103496031A
CN103496031A CN201310459643.8A CN201310459643A CN103496031A CN 103496031 A CN103496031 A CN 103496031A CN 201310459643 A CN201310459643 A CN 201310459643A CN 103496031 A CN103496031 A CN 103496031A
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CN
China
Prior art keywords
sludge
kilograms
plate
plate making
cement
Prior art date
Application number
CN201310459643.8A
Other languages
Chinese (zh)
Inventor
谢鸣燕
Original Assignee
谢鸣燕
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 谢鸣燕 filed Critical 谢鸣燕
Priority to CN201310459643.8A priority Critical patent/CN103496031A/en
Publication of CN103496031A publication Critical patent/CN103496031A/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B13/00Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
    • B28B13/02Feeding the unshaped material to moulds or apparatus for producing shaped articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor

Abstract

The invention relates to a plate making system and method by utilizing sludge. The plate making method comprises the steps that feeding is carried out through an automatic feeder, and the sludge and cement are proportionally injected into a blender; 23-30 kilograms of dodecylbenzene sulfonic acid, 3-4 kilograms of sodium hydroxide and 700-800 kilograms of water are proportionally injected into a foaming machine to be made into foam and then are evenly mixed and blended with the sludge and the cement through stirring equipment; every 500 kilograms of the sludge needs 200-300 kilograms of the cement, 23-30 kilograms of the dodecylbenzene sulfonic acid, 3-4 kilograms of the sodium hydroxide and 700-800 kilograms of the water; the materials are fed into a plate making machine for pressing forming, a working procedure is carried out after plate blanks are formed, the plate blanks are preliminarily solidified after standing on a supporting plate for 3-5 hours, and the plate blanks become finished products after being naturally maintained for one week. The plate making system and method by utilizing the sludge have the advantages of effectively solving the problem of sludge treatment, enabling the sludge to be environmentally friendly and not harmful, enabling the sludge to be reused and to produce novel economic benefits, being low in threshold, small in investment and high in yield, and bringing convenience to popularization among governments at all levels or enterprises.

Description

A kind of making sheet system and method that utilizes mud

Technical field

The present invention relates to field of sludge treatment, especially a kind of making sheet system and method that utilizes mud.

Background technology

Along with the development of Chinese society economy and urbanization, the generation of municipal sewage and quantity thereof are in continuous growth.Approximately more than 427 of the municipal sewage plants of the built running in the whole nation at present, a year disposal ability is 113.6 billion cubic meters.According to relevant prediction, China's municipal sewage amount also had than leap ahead in next two decades, and within 2010, quantity of wastewater effluent will reach 440 * 108m 3/ d; The year two thousand twenty quantity of wastewater effluent reaches 536 * 108m 3/ d.

Countries in the world & Mud method: sanitary landfills, agricultural sludge, sludge incineration, sludge drying and heat treatment, sludge composting, ocean dumping.

Sanitary landfills, operate relatively simply, and investment cost is less, and disposal cost is lower, strong adaptability.But its appropriation of land is serious, if seepage control technique is inadequate, will cause potential soil and groundwater to pollute.

Agricultural sludge, small investment, energy consumption is low, and operating cost is low, and wherein organic moiety can change into the soil conditioner composition, so the utilization of mud soil is considered to have most a kind of disposal options of development potentiality.But the principal element that affects agricultural sludge is the pollution of the loss of heavy metal pollution, pathogen, hardly degraded organic substance and N, P to surface water and groundwater.More to heavy metal pollution research at present, mainly concentrate on the variation of plough horizon heavy metal after agricultural sludge, the rich accumulated amount in each position of crop, exist form and impact thereof etc.

Sludge incineration, the processing method that the burning of take is core is processing method the most thoroughly, it can make the whole carbonizations of organic matter, pathogen kill, reduce mud volume to greatest extent, but its shortcoming is treatment facility, investment is large, and disposal cost is high, and organic matter burns extremely toxic substances such as can producing bioxin.

Sludge drying and heat treatment, can make mud significantly subtract appearance, and volume can reduce 4~5 times, and product is stable, odorless and without causal organism.The requirement of shortcoming sludge hot dry technology and processing cost are higher, manage more complicated.

Sludge composting, utilize and mainly be used as fertilizer for agricultural or forestry.But, to the cleaner production of food and the concern of mankind's pollution-free food consumption, may increase the arguement to the Treatment of Sludge problem.On the one hand, the public recycles plan by encouragement, and on the other hand, to the demand of clean and healthy food, will increase the restriction to the mud utilization.

Ocean dumping, simple to operate, for coastal cities its disposal cost lower, still, along with the reinforcement of ecological environment consciousness, people pay close attention to the impact that the mud ocean dumping may exist the marine eco-environment more and more

Summary of the invention

The present invention will solve the shortcoming of above-mentioned prior art, and a kind of making sheet system and method that utilizes mud that can make the mud recycling is provided.

The present invention solves the technical scheme that its technical problem adopts: this making sheet system of utilizing mud, comprise laminator, and be provided with mixing plant before described laminator, be provided with automatic charging equipment before mixing plant.

As preferably, described automatic charging equipment comprises automatic charging machine and foaming machine.

This plate-making method that utilizes mud, its step comprises:

1) by automatic charging machine, mud, cement proportion are injected into mixer;

2) DBSA 23--30 kilogram, NaOH 3--4 kilogram, water 700--800 kilogram are proportionally injected to foaming machine and make foam, more even by mixing plant and mud, cement mixing and stirring;

3) feeding enter laminator (compressing, enter operation after plate blank molding, slab tentatively solidifies in 3~5 hours on supporting plate, natural curing is finished product in one week.

As preferably, described step 2) cement that in, every 500 kilograms of mud are used is the 200--300 kilogram, by DBSA 23--30 kilogram, NaOH 3--4 kilogram, water 700--800 kilogram.

Inventing useful effect is: the present invention can effectively solve the processing problem of mud, environmentally friendly, can be recycled it again, makes it produce new economic benefit, and threshold is low, less investment, output are high, is convenient to the popularization of government agencies at all levels or enterprise.

The accompanying drawing explanation

Fig. 1 is structural representation of the present invention;

Description of reference numerals: automatic charging machine 1, foaming machine 2, mixing plant 3, laminator 4.

The specific embodiment

Below in conjunction with accompanying drawing, the invention will be further described:

Embodiment, as Fig. 1, the making sheet system that this utilizes mud, comprise laminator 4, is provided with mixing plant 3 before laminator 4, before mixing plant 3, is provided with automatic charging equipment.Pre-processing device comprises automatic charging machine 1 and foaming machine 2.

This plate-making method that utilizes mud, its step comprises: 1) by automatic charging machine 1, cross automatic charging machine mud, cement are proportionally injected into mixer; 2) DBSA 23--30 kilogram, NaOH 3--4 kilogram, water 700--800 kilogram proportionally inject foaming machine and make foam, more even by mixing plant 3 and mud, cement mixing and stirring; The cement that wherein every 500 kilograms of mud are used is the 200--300 kilogram, by DBSA 23--30 kilogram, NaOH 3--4 kilogram, water 700--800 kilogram; 3) it is compressing that feeding enters laminator 4, enters operation after plate blank molding, and slab tentatively solidifies in 3~5 hours on supporting plate, and natural curing is finished product in one week.

The plate of manufacturing by the method, 10 of sample sizes, through the center quality inspection of national building materials, report the result as follows:

The data such as visible its compression strength, rupture strength, resisting combustibility, water resistance are all better, can apply to partition wall, decorative wall etc. and locate.If need to match with surrounding enviroment, but can additive color moulding in manufacture process, produce a desired effect.

In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of requirement of the present invention.

Claims (2)

1. a making sheet system of utilizing mud, comprise laminator (4), it is characterized in that: the front mixing plant (3) that is provided with of described laminator (4), the front automatic charging equipment that is provided with of mixing plant (3).
2. the making sheet system of utilizing mud according to claim 1, it is characterized in that: described automatic charging equipment comprises automatic charging machine (1) and foaming machine (2).
CN201310459643.8A 2013-10-08 2013-10-08 Plate making system and method by utilizing sludge CN103496031A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310459643.8A CN103496031A (en) 2013-10-08 2013-10-08 Plate making system and method by utilizing sludge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310459643.8A CN103496031A (en) 2013-10-08 2013-10-08 Plate making system and method by utilizing sludge

Publications (1)

Publication Number Publication Date
CN103496031A true CN103496031A (en) 2014-01-08

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310459643.8A CN103496031A (en) 2013-10-08 2013-10-08 Plate making system and method by utilizing sludge

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CN (1) CN103496031A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103802198A (en) * 2014-03-03 2014-05-21 谢鸣燕 Method and device for manufacturing wallboards through sludge

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6426403A (en) * 1987-03-20 1989-01-27 Takeo Mori Block made of sludge of waste water from ready-mixed concrete and manufacturing device therefor
CN201244851Y (en) * 2008-06-20 2009-05-27 山东巨野恒祥机械制造有限公司 Baking-free numerical control hydraulic brick making machine
CN201989235U (en) * 2010-12-29 2011-09-28 黄保平 Non-steamed aerated block forming equipment
CN102555052A (en) * 2012-02-03 2012-07-11 张建兴 Production line for self-insulation building blocks
CN103144187A (en) * 2012-12-31 2013-06-12 泰安昆泰长荣新型建材有限公司 Flat die and stand die combined product line for producing wallboard
CN103183499A (en) * 2013-03-12 2013-07-03 河海大学 Mud brick fired by environment-friendly comprehensive utilization of wastes and preparation method thereof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6426403A (en) * 1987-03-20 1989-01-27 Takeo Mori Block made of sludge of waste water from ready-mixed concrete and manufacturing device therefor
CN201244851Y (en) * 2008-06-20 2009-05-27 山东巨野恒祥机械制造有限公司 Baking-free numerical control hydraulic brick making machine
CN201989235U (en) * 2010-12-29 2011-09-28 黄保平 Non-steamed aerated block forming equipment
CN102555052A (en) * 2012-02-03 2012-07-11 张建兴 Production line for self-insulation building blocks
CN103144187A (en) * 2012-12-31 2013-06-12 泰安昆泰长荣新型建材有限公司 Flat die and stand die combined product line for producing wallboard
CN103183499A (en) * 2013-03-12 2013-07-03 河海大学 Mud brick fired by environment-friendly comprehensive utilization of wastes and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103802198A (en) * 2014-03-03 2014-05-21 谢鸣燕 Method and device for manufacturing wallboards through sludge
CN103802198B (en) * 2014-03-03 2016-01-20 谢鸣燕 Implement to utilize mud to make the device of the method for wallboard

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Application publication date: 20140108