CN106393339B - Comprehensive reactor for Wooden modifying - Google Patents

Comprehensive reactor for Wooden modifying Download PDF

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Publication number
CN106393339B
CN106393339B CN201610621399.4A CN201610621399A CN106393339B CN 106393339 B CN106393339 B CN 106393339B CN 201610621399 A CN201610621399 A CN 201610621399A CN 106393339 B CN106393339 B CN 106393339B
Authority
CN
China
Prior art keywords
housing
liquid
pipeline
material distributor
agitating shaft
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
CN201610621399.4A
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Chinese (zh)
Other versions
CN106393339A (en
Inventor
唐荣燕
王博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NANJING ABNEN SEALING TECHNOLOGY STOCK CO., LTD.
Original Assignee
Nanjing Bojun New Material Co Ltd
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Publication date
Application filed by Nanjing Bojun New Material Co Ltd filed Critical Nanjing Bojun New Material Co Ltd
Priority to CN201610621399.4A priority Critical patent/CN106393339B/en
Publication of CN106393339A publication Critical patent/CN106393339A/en
Application granted granted Critical
Publication of CN106393339B publication Critical patent/CN106393339B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02Processes; Apparatus
    • B27K3/0228Spraying apparatus, e.g. tunnels
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/26Nozzle-type reactors, i.e. the distribution of the initial reactants within the reactor is effected by their introduction or injection through nozzles

Abstract

The invention discloses a kind of comprehensive reactor for Wooden modifying, it is the cylindrical housings of sealing, the inside of housing is provided with agitating shaft, the top of housing is provided with solid feed inlet and gas addition port, the middle part of housing is provided with liquid addition port, the top of housing is provided with the material distributor of cone, material distributor is sleeved on agitating shaft, agitating shaft on the inside of material distributor is provided with material distribution round platform, the top of material distributor is connected on solid feed inlet by material guiding tube, the lower section of material distributor is provided with the liquid spray pipeline of annular, liquid spray pipeline is connected on liquid addition port;The present invention is directed to the gentle three kinds of raw materials of solid, liquid that simultaneous reactions are needed in the production of Wooden modifying, in the gaseous environment of housing upper, in the presence of material distributor and liquid, uniform sprinkling liquid and solid, in the liquid environment of lower housing portion, in the presence of jet pipeline and backgauge screen cloth, the abundant contact of three is completed, the time of contact of three is improved, ensures the efficient progress of reaction.

Description

Comprehensive reactor for Wooden modifying
Technical field
The present invention relates to the production equipment field of Wooden modifying, more particularly to a kind of comprehensive reaction for Wooden modifying Kettle.
Background technology
There is kinds of processes in the modification of timber, it is necessary to use solid, liquid simultaneously in the production process to modifying agent The raw material of three kinds of characters of body and gas is produced;From the point of view of the fundamental reaction principle chemically reacted, between various reaction raw materials Contact it is more abundant, mixing it is more uniform, the efficiency of end reaction is higher.
In traditional consersion unit, by the stirring of agitating paddle, ensure the abundant contact between three during the course of the reaction, But due to the limitation of stirring structure, gas residence time in liquid medium is shorter, gas, liquid contact with solid three Time is short, it is difficult to fully react;Therefore, on the market improved way by solid dissolving in liquid flux, pass through liquid flux With being mutually mixed for liquid reactions liquid, gas and the residence time in liquid finally are being improved, when improving three's contact to reach Between purpose, but in Wooden modifying field, some solid materials are solvent can not to be used to be dissolved, it is necessary to direct and liquid Precursor reactant liquid is reacted, therefore the mixed effect of three can directly affect the reaction efficiency of integral product.
The content of the invention
A kind of simple in construction present invention aims at providing for above-mentioned problem, solid, liquid, gas three mixing is equal Even, reaction efficiency is high, suitable for the comprehensive reactor of Wooden modifying.
In order to achieve the above object, the technical solution adopted by the present invention is as follows:It is a kind of to be used for the comprehensive anti-of Wooden modifying Kettle is answered, described comprehensive reactor is the cylindrical housings of sealing, and the top of housing is provided with stirring motor, and the inside of housing is set There is agitating shaft, the bottom of housing is provided with discharging opening, and the top of the housing is provided with solid feed inlet and gas addition port, housing Middle part is provided with liquid addition port, and the top of described housing is provided with the material distributor of cone, described material distributor set On agitating shaft, material distributor is fixedly mounted on the inwall of housing by fix bar, on the inside of the material distributor Agitating shaft is provided with material distribution round platform, and the top of material distributor is connected on solid feed inlet by material guiding tube, material point The lower section of cloth device is provided with the liquid spray pipeline of annular, and liquid spray pipeline is connected on liquid addition port, liquid spray pipeline It is provided with multiple spray heads vertically upward.
Housing above material distributor of the present invention is provided with gas backstreaming pipeline, and the bottom of housing is provided with annular Jet pipeline, described gas backstreaming pipeline are connected on jet pipeline by aspiration pump;Pass through gas backstreaming pipeline and jet The compound action of pipeline, the convenient reaction system that the gas for failing to react completely above housing is imported into below housing again In, reacted again, gas medium utilization rate is high.
The air-flow spout of multiple horizontal-jets is evenly distributed with jet pipeline of the present invention;Pass through horizontal-jet Air-flow spout, the convenient gas injection medium into the liquid reactions liquid below housing, gas is in liquid reactions liquid after improving backflow In residence time, when it is diffused up, contacted with the solid dielectric in liquid reactions liquid, facilitate three simultaneously it is anti- Should.
Housing between jet pipeline and liquid spray pipeline of the present invention is provided with backgauge screen cloth, described backgauge The setting height(from bottom) of screen cloth is no more than the 1/5 of body height;After solid material drops from material distributor, drop to anti-in liquid Answer in medium, caught by backgauge screen cloth, avoid solid material from all sinking to the bottom, the solid material after sinking to the bottom is difficult to be situated between again with gas Matter contacts;Solid material fully contacts on backgauge screen cloth with the gas after rising and liquid, improves reaction efficiency.
Material guiding tube of the present invention is set with agitating shaft by the pipeline of annular, and described material distribution round platform is set In the underface of the outlet of material guiding tube;Solid material under the guiding of material guiding tube, drops to after solid feed inlet enters housing Material is distributed the top of round platform, and material distribution round platform rotates with the rotation of agitating shaft, in centrifugal force and the material of cone That material is completed in the presence of distributor is uniformly distributed work.
The advantage of the invention is that:The present invention for needed in the production technology of Wooden modifying the solid, liquid that carries out simultaneously and The combined reaction of gas three, in housing upper, gaseous environment, in the presence of material distributor and liquid, uniform sprinkling Liquid and solid, three's contact are abundant;In lower housing portion, liquid environment, in the presence of jet pipeline and backgauge screen cloth, three Person's contact is abundant, the time of contact of the three maximumlly improved, improves reaction efficiency;Device itself is simple in construction, operation letter Folk prescription just, good practical effect.
Brief description of the drawings
Fig. 1 is the apparatus structure sketch of the present invention.
Wherein, 1 housing, 2 solid feed inlets, 3 discharging openings, 4 stirring motors, 5 agitating shafts, 6 material distributors, 7 Material distribution round platform, 8 material guiding tubes, 9 liquid spray pipelines, 10 liquid addition ports, 11 gas backstreaming pipelines, 12 aspiration pumps, 13 jet pipelines, 14 backgauge screen clothes, 15 fix bars, 16 gas addition ports.
Embodiment
The present invention is described in further detail with embodiment for explanation below in conjunction with the accompanying drawings.
Embodiment 1:A kind of comprehensive reactor for Wooden modifying as shown in Figure 1, described comprehensive reactor For the cylindrical housings 1 of sealing, the top of housing 1 is provided with stirring motor 4, and the inside of housing 1 is provided with agitating shaft 5, the bottom of housing 1 Portion is provided with discharging opening 3, and the top of the housing 1 is provided with solid feed inlet 2 and gas addition port 16, and the middle part of housing 1 is provided with liquid Body charge door 10, the top of described housing 1 are provided with the material distributor 6 of cone, and described material distributor 6, which is sleeved on, to be stirred Mix on axle 5, material distributor 6 is fixedly mounted on by fix bar 15 on the inwall of housing 1, the inner side of material distributor 6 Agitating shaft 5 is provided with material distribution round platform 7, and the top of material distributor 6 is connected on solid feed inlet 2 by material guiding tube 8, thing Expect that the lower section of distributor 6 is provided with the liquid spray pipeline 9 of annular, liquid spray pipeline 9 is connected on liquid addition port 10, liquid Spray pipeline 9 is provided with multiple spray heads vertically upward.
Embodiment 2:As shown in figure 1, the housing 1 of the top of material distributor 6 of the present invention is provided with gas backstreaming pipeline 11, The bottom of housing 1 is provided with the jet pipeline 13 of annular, and described gas backstreaming pipeline 11 is connected to air jet pipe by aspiration pump 12 On road 13;It is convenient that the top of housing 1 is failed what is reacted completely by gas backstreaming pipeline 11 and the compound action of jet pipeline 13 Gas is imported into the reaction system of the lower section of housing 1 again, is reacted again, and gas medium utilization rate is high.
Embodiment 3:As shown in figure 1, the air-flow spray of multiple horizontal-jets is evenly distributed with the jet pipeline 13 of the present invention Mouthful;By the air-flow spout of horizontal-jet, the convenient gas injection medium into the liquid reactions liquid of the lower section of housing 1, backflow is improved Residence time of the gas in liquid reactions liquid afterwards, when it is diffused up, connect with the solid dielectric in liquid reactions liquid Touch, facilitate three's simultaneous reactions.
Embodiment 4:As shown in figure 1, the housing 1 between the jet pipeline 13 and liquid spray pipeline 9 of the present invention is provided with Backgauge screen cloth 14, the setting height(from bottom) of described backgauge screen cloth 14 are no more than the 1/5 of the height of housing 1;Solid material is distributed from material After being dropped on material distribution round platform 7 in device 6, drop in liquid in reaction medium, caught, avoided by backgauge screen cloth 14 Solid material is all sunk to the bottom, and the solid material after sinking to the bottom is difficult to be contacted again with gas medium;Solid material is on backgauge screen cloth 14 Fully contacted with the gas after rising and liquid, improve reaction efficiency.
Embodiment 5:As shown in figure 1, the material guiding tube 8 of the present invention is set with agitating shaft 5 by the pipeline of annular, it is described Material distribution round platform 7 is arranged on the underface of the outlet of material guiding tube 8;After solid material is from solid feed inlet 2 into housing 1, Under the guiding of material guiding tube 8, the top of material distribution round platform 7 is dropped to, material distribution round platform 7 turns with the rotation of agitating shaft 5 Dynamic, that material is completed in the presence of the material distributor 6 of centrifugal force and cone is uniformly distributed work.
It should be noted that above-mentioned is only presently preferred embodiments of the present invention, not it is used for limiting the protection model of the present invention Enclose, any combination or equivalents made on the basis of above-described embodiment belong to protection scope of the present invention.

Claims (5)

1. a kind of comprehensive reactor for Wooden modifying, described comprehensive reactor is the cylindrical housings of sealing, shell The top of body is provided with stirring motor, and the inside of housing is provided with agitating shaft, and the bottom of housing is provided with discharging opening, it is characterised in that institute The top for stating housing is provided with solid feed inlet and gas addition port, and the middle part of housing is provided with liquid addition port, described housing Top is provided with the material distributor of cone, and described material distributor is sleeved on agitating shaft, and material distributor passes through fixation Bar is fixedly mounted on the inwall of housing, and the agitating shaft on the inside of the material distributor is provided with material distribution round platform, material point The top of cloth device is connected on solid feed inlet by material guiding tube, and the lower section of material distributor is provided with the liquid shower of annular Road, liquid spray pipeline are connected on liquid addition port, and liquid spray pipeline is provided with multiple spray heads vertically upward.
2. the comprehensive reactor according to claim 1 for Wooden modifying, it is characterised in that the material distributor The housing of top is provided with gas backstreaming pipeline, and the bottom of housing is provided with the jet pipeline of annular, described gas backstreaming pipeline It is connected to by aspiration pump on jet pipeline.
3. the comprehensive reactor according to claim 2 for Wooden modifying, it is characterised in that described jet pipeline On be evenly distributed with the air-flow spouts of multiple horizontal-jets.
4. the comprehensive reactor according to claim 2 for Wooden modifying, it is characterised in that described jet pipeline Housing between liquid spray pipeline is provided with backgauge screen cloth, and the setting height(from bottom) of described backgauge screen cloth is no more than body height 1/5.
5. the comprehensive reactor according to claim 1 for Wooden modifying, it is characterised in that described material guiding tube leads to Cross on the pipeline suit agitating shaft of annular, described material distribution round platform is arranged on the underface of the outlet of material guiding tube.
CN201610621399.4A 2016-08-02 2016-08-02 Comprehensive reactor for Wooden modifying Expired - Fee Related CN106393339B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610621399.4A CN106393339B (en) 2016-08-02 2016-08-02 Comprehensive reactor for Wooden modifying

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610621399.4A CN106393339B (en) 2016-08-02 2016-08-02 Comprehensive reactor for Wooden modifying

Publications (2)

Publication Number Publication Date
CN106393339A CN106393339A (en) 2017-02-15
CN106393339B true CN106393339B (en) 2018-04-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107115818B (en) * 2017-06-04 2020-05-01 渤海大学 Premixing device of chemical reaction kettle
CN108189185A (en) * 2017-12-14 2018-06-22 赵耀祥 A kind of bamboo slip used for writing on during ancient times notes color equipment
CN108187533B (en) * 2018-01-30 2020-09-15 清华大学 Gas-liquid-solid mixing device

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CN100999458B (en) * 2007-01-05 2010-08-25 中国石化扬子石油化工有限公司 Oxidation reactor for producing terephthalic acid
US10041031B2 (en) * 2011-10-27 2018-08-07 Biol Systems Co., Ltd. Apparatus and process for continuous saccharification of marine algae and cellulosic biomass
CN204865775U (en) * 2015-07-23 2015-12-16 成都市新都化工股份有限公司 A mixing tank for solid -liquid reaction
CN204865828U (en) * 2015-08-20 2015-12-16 应城市武瀚有机材料有限公司 Cinnamic acid gas -liquid mixture reation kettle

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Effective date of registration: 20190326

Address after: No. 10 Qianjin Road, Lishui Economic Development Zone, Nanjing City, Jiangsu Province, 211200

Co-patentee after: Wang Bo

Patentee after: NANJING ABNEN SEALING TECHNOLOGY STOCK CO., LTD.

Address before: No. 10 Qianjin Road, Lishui Economic Development Zone, Nanjing, Jiangsu Province, 211200

Co-patentee before: Wang Bo

Patentee before: Nanjing Bojun New Material Co., Ltd.

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Granted publication date: 20180406

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CF01 Termination of patent right due to non-payment of annual fee