阅读说明：本技术 新型制浆尾渣处理设备及处理方法 (Novel pulping tailing treatment equipment and treatment method ) 是由 李飞 于 2018-09-13 设计创作，主要内容包括：新型制浆尾渣处理设备及处理方法,它涉及造纸工业设备技术领域,具体涉及一种新型制浆尾渣处理设备及处理方法。设备罐体连接设置在进浆层上端,沉渣漏斗层的开口连接设置在进浆层下端,沉渣室上端通过一号电控阀连接沉渣漏斗层下端的漏口,沉渣室下端通过二号电控阀连接排渣口；进浆管连接进浆层中部,进浆稀释水管连接设置在进浆管上,出浆管开在设备罐体最上部位置,高压泵设置安装在出浆管上,沉渣稀释管连接沉渣漏斗层3,淘洗水管连接在沉渣室,设备支架支撑在沉渣漏斗层下方。本发明有益效果为：该设备优势在于实现DCS在线自动控制,无需人工值守,且除渣效率高、效果好、省时省力、占地面积小、清洗容易,非常适合推广使用。(Novel pulping tailing treatment equipment and a treatment method relate to the technical field of papermaking industrial equipment, in particular to novel pulping tailing treatment equipment and a treatment method. The equipment tank body is connected and arranged at the upper end of the slurry inlet layer, the opening of the sediment funnel layer is connected and arranged at the lower end of the slurry inlet layer, the upper end of the sediment chamber is connected with the leakage opening at the lower end of the sediment funnel layer through a first electric control valve, and the lower end of the sediment chamber is connected with the slag discharge opening through a second electric control valve; the slurry inlet pipe is connected with the middle part of the slurry inlet layer, the slurry inlet dilution water pipe is connected and arranged on the slurry inlet pipe, the slurry outlet pipe is arranged at the uppermost position of the equipment tank body, the high-pressure pump is arranged on the slurry outlet pipe, the sediment dilution pipe is connected with the sediment funnel layer 3, the elutriation water pipe is connected with the sediment chamber, and the equipment support is supported below the sediment funnel layer. The invention has the beneficial effects that: the device has the advantages of realizing DCS online automatic control, not needing manual guard, high deslagging efficiency, good effect, time and labor saving, small occupied area, easy cleaning and very suitable popularization and use.)

1. Novel pulping tailings treatment equipment and a treatment method are characterized in that: the device comprises a device tank body (1), a slurry inlet layer (2), a sediment funnel layer (3), a device support (4), a sediment chamber (5), a slag discharge port (6), a first electric control valve (7), a second electric control valve (8), a slurry inlet pipe (9), a slurry inlet dilution water pipe (10), a slurry outlet pipe (11), a high-pressure pump (12), a sediment dilution pipe (13) and a washing water pipe (14), wherein the device tank body (1) is connected and arranged at the upper end of the slurry inlet layer (2), an opening of the sediment funnel layer (3) is connected and arranged at the lower end of the slurry inlet layer (2), the upper end of the sediment chamber (5) is connected with a leakage port at the lower end of the sediment funnel layer (3) through the first electric control valve (7), and the lower end of the sediment chamber (5) is connected with the slag discharge port (6) through the second electric control valve (8); advance thick liquid pipe (9) and connect into thick liquid layer (2) middle part, advance thick liquid dilution water pipe (10) and connect and set up on advancing thick liquid pipe (9), go out thick liquid pipe (11) and open the top position in the equipment jar body (1), high-pressure pump (12) set up and install on going out thick liquid pipe (11), sediment dilution pipe (13) are connected sediment funnel layer (3), wash water pipe (14) and connect in sediment room (5), equipment support (4) support is in sediment funnel layer (3) below.

2. The novel pulping tailing processing equipment and the processing method according to claim 1 are characterized in that: the equipment tank body (1), the slurry inlet layer (2) and the sediment funnel layer (3) are connected in a welding mode.

3. The novel pulping tailing processing equipment and the processing method according to claim 1 are characterized in that: the first electric control valve (7) and the second electric control valve (8) are both pneumatic penetration gate valves.

4. The novel pulping tailing processing equipment and the processing method according to claim 1 are characterized in that: and check valves (15) are arranged on the pulp inlet dilution water pipe (10), the sediment dilution pipe (13) and the elutriation water pipe (14).

5. The novel pulping tailing processing equipment and the processing method according to claim 1 are characterized in that: the washing water pipes (14) are two in number and are respectively and oppositely arranged outside the sediment chamber (5).

Technical Field

The invention relates to the technical field of papermaking industrial equipment, in particular to novel pulping tailing treatment equipment and a treatment method.

Background

Waste paper processing is the process of reprocessing recycled waste paper to yield acceptable fibers for use in the production of paper products. The recovery and the utilization of the waste paper are beneficial to protecting the environment, protecting the forest and saving the resources. The waste paper can be reused for many times. Since China needs to import domestic waste paper which is thrown away as garbage from foreign countries in large quantities every year. The quantity of waste paper imported by domestic paper mills tends to increase year by year. The recycling of waste paper in China is increased along with the rapid development of the powder paper making industry. The recycling of waste paper is accelerating in all parts of the country, particularly, the development of coastal areas is rapid, the paper making industry in Zhejiang province adjusts the raw material structure from the 20 th century, and the paper making industry advocates and promotes the waste paper to make paper, so that the paper making industry is successful. The proportion of the waste paper in the provincial papermaking fiber raw material is more than 76 percent at present, and the advanced level of recycling the waste paper abroad is reached. Guangdong province has also exceeded 60%. The paper industry develops rapidly, and the city is making and expanding the waste paper recycling, accelerating the planning of the paper industry, striving for a short time, and has a new breakthrough in waste paper recycling, wherein the current problem is unbalanced development, and the waste paper recycling pace of some provinces and cities is slow.

Some larger paper board production enterprises produce high-grade products by using imported waste paper and introduced deinking equipment and technology. Such as Shanghai Honghen paper industry, Fujian Qingzhou paper mill, Liaoyang industrial paper board mill, Anhui turnip lake eastern board paper mill, etc., by using imported waste corrugated paper boxes and using regenerated pulp treated by a heat dispersion method or a cold screen method as core and bottom layer pulp, kraft liner paper boards, paper bags and other varieties are produced on an imported production line or an originally imported paper machine. Not only has high quality and grade, but also can effectively treat adhesive, impurities and the like which influence production and are easy to cause paper defects in imported old corrugated paper, and ensure the normal operation of a production line. Enterprises represented by Guangzhou paper making Co., Ltd, China paper industry Co., Ltd and Fujian south paper stock Co., Ltd introduce deinking production lines or main equipment from abroad respectively, and adopt a flotation-washing comprehensive method to treat old newspapers and old magazine papers.

In the prior waste paper pulping production process, the tailings of the slag separator are treated in a sand-settling groove mode, and the defects are as follows: the device needs to be cleaned regularly by machinery or manpower, occupies large space and is difficult to maintain in-situ environment.

Disclosure of Invention

Aiming at the defects and shortcomings of the prior art, the invention provides novel pulping tailing treatment equipment and a treatment method, and develops heavy slag treatment equipment of an online slag remover aiming at the problems.

In order to achieve the purpose, the invention adopts the following technical scheme: the device comprises a device tank body 1, a slurry inlet layer 2, a sediment funnel layer 3, a device support 4, a sediment chamber 5, a slag discharge port 6, a first electric control valve 7, a second electric control valve 8, a slurry inlet pipe 9, a slurry inlet dilution water pipe 10, a slurry outlet pipe 11, a high-pressure pump 12, a sediment dilution pipe 13 and an elutriation water pipe 14, wherein the device tank body 1 is connected and arranged at the upper end of the slurry inlet layer 2, an opening of the sediment funnel layer 3 is connected and arranged at the lower end of the slurry inlet layer 2, the upper end of the sediment chamber 5 is connected with a leakage port at the lower end of the sediment funnel layer 3 through the first electric control valve 7, and the lower end of the sediment chamber 5 is connected with the slag discharge port 6 through the second electric control valve 8; the slurry inlet pipe 9 is connected with the middle part of the slurry inlet layer 2, the slurry inlet dilution water pipe 10 is connected and arranged on the slurry inlet pipe 9, the slurry outlet pipe 11 is arranged at the uppermost position of the equipment tank body 1, the high-pressure pump 12 is arranged and arranged on the slurry outlet pipe 11, the sediment dilution pipe 13 is connected with the sediment funnel layer 3, the elutriation water pipe 14 is connected with the sediment chamber 5, and the equipment support 4 is supported below the sediment funnel layer 3.

The equipment tank body 1, the slurry inlet layer 2 and the sediment funnel layer 3 are connected in a welding mode. The welding connection is convenient and firm, the parts can be conveyed to a designated place and then welded and assembled, and the welding assembly is very convenient.

The first electric control valve 7 and the second electric control valve 8 are both pneumatic penetration gate valves. The system can be adopted for automatic control, is powerful and powerful, and cannot be clamped due to gravity extrusion of residues.

And check valves 15 are arranged on the pulp inlet dilution water pipe 10, the sediment dilution pipe 13 and the elutriation water pipe 14. Preventing slurry from flowing backwards.

The number of the elutriation water pipes 14 is two, and the two elutriation water pipes are respectively and oppositely arranged outside the slag settling chamber 5.

After the technical scheme is adopted, the invention has the beneficial effects that: the device has the advantages of realizing DCS online automatic control, not needing manual guard, high deslagging efficiency, good effect, time and labor saving, small occupied area, easy cleaning and very suitable popularization and use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Description of reference numerals: the device comprises a device tank body 1, a slurry inlet layer 2, a sediment funnel layer 3, a device bracket 4, a sediment chamber 5, a slag discharge port 6, a first electric control valve 7, a second electric control valve 8, a slurry inlet pipe 9, a slurry inlet dilution water pipe 10, a slurry outlet pipe 11, a high-pressure pump 12, a sediment dilution pipe 13, an elutriation water pipe 14 and a check valve 15.

Detailed Description

Referring to fig. 1, the technical solution adopted by the present embodiment is: the device comprises a device tank body 1, a slurry inlet layer 2, a sediment funnel layer 3, a device support 4, a sediment chamber 5, a slag discharge port 6, a first electric control valve 7, a second electric control valve 8, a slurry inlet pipe 9, a slurry inlet dilution water pipe 10, a slurry outlet pipe 11, a high-pressure pump 12, a sediment dilution pipe 13 and an elutriation water pipe 14, wherein the device tank body 1 is connected and arranged at the upper end of the slurry inlet layer 2, an opening of the sediment funnel layer 3 is connected and arranged at the lower end of the slurry inlet layer 2, the upper end of the sediment chamber 5 is connected with a leakage port at the lower end of the sediment funnel layer 3 through the first electric control valve 7, and the lower end of the sediment chamber 5 is connected with the slag discharge port 6 through the second electric control valve 8; the slurry inlet pipe 9 is connected with the middle part of the slurry inlet layer 2, the slurry inlet dilution water pipe 10 is connected and arranged on the slurry inlet pipe 9, the slurry outlet pipe 11 is arranged at the uppermost position of the equipment tank body 1, the high-pressure pump 12 is arranged and arranged on the slurry outlet pipe 11, the sediment dilution pipe 13 is connected with the sediment funnel layer 3, the elutriation water pipe 14 is connected with the sediment chamber 5, and the equipment support 4 is supported below the sediment funnel layer 3.

The equipment tank body 1, the slurry inlet layer 2 and the sediment funnel layer 3 are connected in a welding mode. The welding connection is convenient and firm, the parts can be conveyed to a designated place and then welded and assembled, and the welding assembly is very convenient.

The first electric control valve 7 and the second electric control valve 8 are both pneumatic penetration gate valves. The system can be adopted for automatic control, is powerful and powerful, and cannot be clamped due to gravity extrusion of residues.

And check valves 15 are arranged on the pulp inlet dilution water pipe 10, the sediment dilution pipe 13 and the elutriation water pipe 14. Preventing slurry from flowing backwards.

The number of the elutriation water pipes 14 is two, and the two elutriation water pipes are respectively and oppositely arranged outside the slag settling chamber 5.

The working principle of the invention is as follows: the pulp inlet pipe is connected with a tailing pipe of a slag remover in a workshop, the pulp outlet pipe is connected with a pulper through a high-pressure pump, and tailings are diluted and then enter a pulp inlet layer through the pulp inlet pipe; after the tailings are soaked for a period of time, sand, residue and the like in the tailings sink downwards into the bottom along the funnel-shaped sediment funnel layer due to gravity and are diluted by the sediment dilution pipe, and the recycled fiber good pulp is sucked out of the pulp outlet pipe through the high-pressure pump. And controlling the first pneumatic penetrating gate valve after a certain time, putting the sandstone residues into the sediment chamber for storage and elutriation, and finally controlling the second pneumatic penetrating gate valve to discharge the elutriated residues from the residue discharge port.

After the technical scheme is adopted, the invention has the beneficial effects that: the device has the advantages of realizing DCS online automatic control, not needing manual guard, high deslagging efficiency, good effect, time and labor saving, small occupied area, easy cleaning and very suitable popularization and use.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.