CN106824036A - A kind of accuracy explosion-proof type biomass energy retort high - Google Patents
A kind of accuracy explosion-proof type biomass energy retort high Download PDFInfo
- Publication number
- CN106824036A CN106824036A CN201611244644.0A CN201611244644A CN106824036A CN 106824036 A CN106824036 A CN 106824036A CN 201611244644 A CN201611244644 A CN 201611244644A CN 106824036 A CN106824036 A CN 106824036A
- Authority
- CN
- China
- Prior art keywords
- tank body
- feed device
- containment vessel
- cover
- explosion
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/64—Heavy metals or compounds thereof, e.g. mercury
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0006—Controlling or regulating processes
- B01J19/0013—Controlling the temperature of the process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/0053—Details of the reactor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/002—Component parts of these vessels not mentioned in B01J3/004, B01J3/006, B01J3/02 - B01J3/08; Measures taken in conjunction with the process to be carried out, e.g. safety measures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J3/00—Processes of utilising sub-atmospheric or super-atmospheric pressure to effect chemical or physical change of matter; Apparatus therefor
- B01J3/02—Feed or outlet devices therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/001—Feed or outlet devices as such, e.g. feeding tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J4/00—Feed or outlet devices; Feed or outlet control devices
- B01J4/008—Feed or outlet control devices
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/20—Heavy metals or heavy metal compounds
- C02F2101/22—Chromium or chromium compounds, e.g. chromates
Abstract
The invention discloses a kind of accuracy explosion-proof type biomass energy retort high, including alarm lamp, buckle, tank body, groove, containment vessel, coolant delivery port, base, braking vane, gas outlet, coolant water inlet, shaft coupling, stepper motor, feed device, draw-in groove, push rod, storing pipe, piston, leading screw, charging aperture, cover, observation window, graduation mark, cooling tube, pressure gauge, adjusting knob and universal wheel.Several grooves are provided with tank body top ports of the invention, and tank body is connected with feed device inside, conveniently carries out the replacing of tank body when internal tank body occurs and damaging, and realize the accuracy of feeding;Feed device includes the leading screw installed in shaft coupling one end, and leading screw outer sheath is installed groove;Pressure table side wall is provided with adjusting knob, and pressure gauge is electrically connected with alarm lamp inside, and line flicker is entered by alarm lamp when more than setup pressure value, and good protection is played to tank body;Overall easy to use, compact conformation, service life is long.
Description
Technical field
The present invention relates to a kind of biomass energy retort, the explosion-proof type biomass energy reaction high of specially a kind of accuracy
Tank, belongs to technical field of new energy application.
Background technology
With the shortage of petroleum-based energy, enhancing of the people to environmental protection consciousness, as important alternative energy source and cleaning
Green novel energy source-biomass energy, Devoting Major Efforts To Developing, using biomass energy can not only reduce greenhouse gas emission, to slow down gas
Wait change to contribute, and mitigate dependence of the human development to fossil energy, biomass energy evaluation and exploration technology break through and
Huge new energy market potential effectively promotes the fast development of bio-energy industry, therefore, biomass energy is in new energy side
Face has not replaceable effect.
And current biomass energy retort has many weak points, in some reaction temperatures occasion high, retort
It is more it is a risk that occurring blast during reacting and current often because no protection makes retort slight crack occur
Biomass energy retort can not control well charging precision, cause internal-response insufficient, and can not very intuitively from
External observation can not be changed to internal response situation when internal tank body occurs and damaging, therefore, for above-mentioned
Problem proposes a kind of accuracy explosion-proof type biomass energy retort high.
The content of the invention
The purpose of the present invention is that and provides a kind of accuracy explosion-proof type biomass energy high in order to solve the above problems
Retort.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of explosion-proof type biomass energy reaction high of accuracy
Tank, including base and be overall containment vessel with the tube chamber welds with base, are provided with tank body, and the guarantor inside the containment vessel
Protective case top is provided with cover;Cover side wall is provided with three buckles, and the buckle is fastened on outside the containment vessel top
On lateral edges;The base bottom is provided with three universal wheels, and universal wheel side wall is provided with braking vane;On the cover
It is provided with alarm lamp, and the cover and pressure gauge is installed;The cover is provided with gas outlet and coolant water inlet;It is described
Cover center is provided with charging aperture, and the charging aperture top is connected with feed device;The feed device top is connected with
Shaft coupling, and described shaft coupling one end is connected with stepper motor;Be provided between the feed device bottom and the cover into
Material mouth;Cooling tube is installed between the containment vessel and the tank body, and the cooling tube top connects with coolant water inlet,
And the cooling tube bottom connects with the coolant delivery port being arranged on the containment vessel lateral wall;The protection shell side wall sets
There is observation window, and observation window side wall is provided with graduation mark;The pressure table side wall is provided with adjusting knob, and the pressure gauge with
The alarm lamp inside is electrically connected with.
Preferably, it is provided with several grooves at the tank body top ports, and connects inside the tank body and the feed device
It is logical.
Preferably, the feed device includes the leading screw installed in described shaft coupling one end, and leading screw outside suit
Draw-in groove;Push rod is engaged on the draw-in groove, and described push rod one end is connected with piston;The piston outer sheath is equipped with storing pipe.
Preferably, the storing pipe forms overall structure, and company is engaged between draw-in groove with the push rod, the piston
Connect.
Preferably, the pressure table side wall is provided with adjusting knob, and the pressure gauge electrically connects with alarm lamp inside
Connect.
Preferably, the tank body is connected with the gas outlet, the charging aperture, the pressure gauge.
The beneficial effects of the invention are as follows:
1) several grooves are provided with tank body top ports of the invention, and tank body is connected with feed device inside, works as inside
Tank body occur conveniently carrying out the replacing of tank body when damaging, and realize the accuracy of feeding;Feed device includes being arranged on connection
The leading screw of axle device one end, and leading screw outer sheath is installed groove;
2) push rod is engaged on draw-in groove, and push rod one end is connected with piston;Piston outer sheath is equipped with storing pipe, easily and accurately
Control the accuracy of charging;Storing pipe and push rod, piston form overall structure, and are connected together between draw-in groove, when need into
When material, will be filled inside storing pipe be fastened at draw-in groove after liquid;
3) pressure table side wall is provided with adjusting knob, and pressure gauge is electrically connected with alarm lamp inside, when more than setting pressure
Line flicker is entered by alarm lamp during value, good protection is played to tank body;Tank body is connected with gas outlet, charging aperture, pressure gauge, is made
With conveniently, compact overall structure, service life long, there is good economic benefit and social benefit, is adapted to promote the use of.
Brief description of the drawings
Fig. 1 is overall structure schematic internal view of the invention;
Fig. 2 is overall structure diagram of the invention;
Fig. 3 is overall structure top view of the invention;
Fig. 4 is tank interior structural representation of the invention;
Fig. 5 is feeder structure schematic diagram of the invention;
Fig. 6 is feed device schematic internal view of the invention.
In figure:1st, alarm lamp, 2, buckle, 3, tank body, 31, groove, 4, containment vessel, 5, coolant delivery port, 6, base, 7,
Braking vane, 8, gas outlet, 9, coolant water inlet, 10, shaft coupling, 11, stepper motor, 12, feed device, 121, draw-in groove,
122nd, push rod, 123, storing pipe, 124, piston, 125, leading screw, 13, charging aperture, 14, cover, 15, observation window, 16, graduation mark,
17th, cooling tube, 18, pressure gauge, 181, adjusting knob, 19, universal wheel.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Refer to shown in Fig. 1-6, a kind of accuracy explosion-proof type biomass energy retort high, including base 6 and with institute
State base 6 and be welded as overall containment vessel 4, tank body 3 is installed inside the containment vessel 4, and the top of the containment vessel 4 is provided with
Cover 14;The side wall of the cover 14 is provided with three buckles 2, and the buckle 2 is fastened on the top outer ledge of the containment vessel 4
On;The bottom of the base 6 is provided with three universal wheels 19, and the side wall of the universal wheel 19 is provided with braking vane 7, universal wheel 19 with
Brake block is set between braking vane 7, universal wheel 19 is fixed by braking vane 7;Alarm lamp 1 is installed on the cover 14,
And pressure gauge 18 is installed on the cover 14;The cover 14 is provided with gas outlet 8 and coolant water inlet 9;The cover
14 centers are provided with charging aperture 13, and the top of the charging aperture 13 is connected with feed device 12;The top of the feed device 12
Shaft coupling 10 is connected with, and the one end of the shaft coupling 10 is connected with stepper motor 11;The bottom of the feed device 12 and the tank
Charging aperture 13 is provided between lid 14;Cooling tube 17, and the cooling tube are installed between the containment vessel 4 and the tank body 3
17 tops connect with coolant water inlet 9, and the bottom of the cooling tube 17 and the cooling being arranged on the lateral wall of the containment vessel 4
Liquid delivery port 5 is connected;The side wall of the containment vessel 4 is provided with observation window 15, and the side wall of the observation window 15 is provided with graduation mark 16;It is described
The side wall of pressure gauge 18 is provided with adjusting knob 181, and the pressure gauge 18 is electrically connected with the inside of the alarm lamp 1.
Wherein, it is provided with several grooves 31 at the top ports of the tank body 3, and in the tank body 3 and the feed device 12
Portion connects, and conveniently carries out the replacing of tank body 3 when internal tank body 3 occurs and damaging, and realize the accuracy of feeding;It is described to send
Material device 12 includes the leading screw 125 installed in the one end of the shaft coupling 10, and the outer sheath of the leading screw 125 is installed groove 121;It is described
Push rod 122 is engaged on draw-in groove 121, and the one end of the push rod 122 is connected with piston 124;The outer sheath of the piston 124 is equipped with storing
Pipe 123;The storing pipe 123 forms overall structure, and engages between draw-in groove 121 with the push rod 122, the piston 124
Connection;When charging is needed, will be filled inside storing pipe 123 be fastened at draw-in groove 121 after liquid;The pressure gauge 18
Side wall is provided with adjusting knob 181, and the pressure gauge 18 is electrically connected with the inside of the alarm lamp 1;The tank body 3 with it is described go out
Gas port 8, the charging aperture 13, the pressure gauge 18 are connected, convenient use.
Embodiment one:
Apply in the waste water of mining plants industrial department discharge, when being tested to chromium in environment, pressed by adjusting
The adjusting knob 181 of the side wall of power table 18 sets the pressure inside tank body 3, stepper motor 11 is connected a little, by stepper motor
11 rotations for driving leading screw 125, the motion for rotarily driving draw-in groove 121 of leading screw 125, the push rod 122 inside draw-in groove 121 realizes fortune
Dynamic, push rod 122 promotes the motion of piston 124 to realize that the liquid inside storing pipe 123 is entered into inside tank body 3, inside tank body 3
Alarm lamp 1 enters line flicker when pressure exceedes certain pressure, now, is discharged internal pressure by gas outlet 8, and outlet
Valve is installed on mouth 8, after the flicker of alarm lamp 1, manual valve of moving discharges the pressure inside tank body 3, prevents
Only damaging occurs in tank body 3.
Embodiment two:
Apply and smelting the cigarette of electroplating facility, enginerring works, the waste water of automobile factory's industrial department discharge or discharge
In gas, when being tested to lead in environment, set in tank body 3 by the adjusting knob 181 for adjusting the side wall of pressure gauge 18
The pressure in portion, stepper motor 11 is connected the rotation that leading screw 125 is a little driven by stepper motor 11, and leading screw 125 rotarily drives
The motion of draw-in groove 121, the push rod 122 inside draw-in groove 121 realizes motion, and push rod 122 promotes the motion of piston 124 to realize storing pipe
Liquid inside 123 is entered into inside tank body 3, and alarm lamp 1 is dodged when the pressure inside tank body 3 exceedes certain pressure
It is bright, now, internal pressure is discharged by gas outlet 8, and valve is installed on gas outlet 8, after the flicker of alarm lamp 1,
Manual valve of moving discharges the pressure inside tank body 3, prevents tank body 3 from occurring damaging.
In the present invention, the model BS57HB41-02 of stepper motor 11 used in embodiment one and embodiment two.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit requires to be limited rather than described above, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as the claim involved by limitation.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each implementation method is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Specification an as entirety, the technical scheme in each embodiment can also be formed into those skilled in the art through appropriately combined
May be appreciated other embodiment.
Claims (5)
1. a kind of accuracy explosion-proof type biomass energy retort high, including base (6) and it is welded as with the base (6) whole
The containment vessel (4) of body, it is characterised in that:Tank body (3) is installed inside the containment vessel (4), and the containment vessel (4) top is pacified
Equipped with cover (14);Cover (14) side wall is provided with three buckles (2), and the buckle (2) is fastened on the containment vessel (4)
On the outer ledge of top;Base (6) bottom is provided with three universal wheels (19), and the universal wheel (19) side wall is provided with
Braking vane (7);It is provided with the cover (14) and pressure gauge (18) is installed on alarm lamp (1), and the cover (14);It is described
Cover (14) is provided with gas outlet (8) and coolant water inlet (9);Cover (14) center is provided with charging aperture (13),
And charging aperture (13) top is connected with feed device (12);Feed device (12) top is connected with shaft coupling (10),
And described shaft coupling (10) one end is connected with stepper motor (11);Between feed device (12) bottom and the cover (14)
It is provided with charging aperture (13);Cooling tube (17), and the cooling tube are installed between the containment vessel (4) and the tank body (3)
(17) top connects with coolant water inlet (9), and the cooling tube (17) bottom be arranged on the containment vessel (4) lateral wall
On coolant delivery port (5) connection;Containment vessel (4) side wall is provided with observation window (15), and the observation window (15) side wall
It is provided with graduation mark (16);Pressure gauge (18) side wall is provided with adjusting knob (181), and the pressure gauge (18) and the alarm
It is electrically connected with inside lamp (1).
2. a kind of accuracy according to claim 1 explosion-proof type biomass energy retort high, it is characterised in that:The tank
Several grooves (31) are provided with body (3) top ports, and the tank body (3) is connected with inside the feed device (12).
3. a kind of accuracy according to claim 1 and 2 explosion-proof type biomass energy retort high, it is characterised in that:Institute
Stating feed device (12) includes the leading screw (125) installed in the shaft coupling (10) one end, and the leading screw (125) outside suit
Draw-in groove (121);Push rod (122) is engaged on the draw-in groove (121), and the push rod (122) one end is connected with piston (124);Institute
Piston (124) outer sheath is stated equipped with storing pipe (123).
4. a kind of accuracy according to claim 3 explosion-proof type biomass energy retort high, it is characterised in that:The storage
Expects pipe (123) forms overall structure, and is connected together between draw-in groove (121) with the push rod (122), the piston (124).
5. a kind of accuracy according to claim 1 explosion-proof type biomass energy retort high, it is characterised in that:The tank
Body (3) is connected with the gas outlet (8), the charging aperture (13), the pressure gauge (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611244644.0A CN106824036A (en) | 2016-12-29 | 2016-12-29 | A kind of accuracy explosion-proof type biomass energy retort high |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201611244644.0A CN106824036A (en) | 2016-12-29 | 2016-12-29 | A kind of accuracy explosion-proof type biomass energy retort high |
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CN106824036A true CN106824036A (en) | 2017-06-13 |
Family
ID=59114262
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CN201611244644.0A Pending CN106824036A (en) | 2016-12-29 | 2016-12-29 | A kind of accuracy explosion-proof type biomass energy retort high |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107185472A (en) * | 2017-06-25 | 2017-09-22 | 盐城利民农化有限公司 | A kind of device for being used to reclaim triazole |
CN108792334A (en) * | 2018-07-19 | 2018-11-13 | 芜湖福民生物药业股份有限公司 | Negative pressure storage tank |
CN112316869A (en) * | 2020-10-21 | 2021-02-05 | 厦门汉旭硅材料科技有限公司 | Preparation equipment and preparation process of polysilicon modified wear-resistant paste and polysilicon modified wear-resistant paste |
CN113262744A (en) * | 2021-06-01 | 2021-08-17 | 哈尔滨学院 | Chemical pipeline reaction device |
USD972680S1 (en) | 2020-10-08 | 2022-12-13 | Puronics, Llc | Brine tank |
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GB2380955A (en) * | 2001-07-25 | 2003-04-23 | Coulter Int Corp | Dry powder disperser and associated method |
CN102247780A (en) * | 2011-04-13 | 2011-11-23 | 北车兰州机车有限公司 | Liquid metering liquid-feeding device |
CN104061829A (en) * | 2014-06-03 | 2014-09-24 | 北京空间飞行器总体设计部 | Portable and deformable energy adsorption anti-explosion pot |
CN205357235U (en) * | 2016-01-21 | 2016-07-06 | 山东福友菌业有限公司 | Edible fungus fermentation tank |
CN205613416U (en) * | 2016-05-03 | 2016-10-05 | 黄翀 | Chemical production is with high -efficient safe reation kettle |
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2016
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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GB2380955A (en) * | 2001-07-25 | 2003-04-23 | Coulter Int Corp | Dry powder disperser and associated method |
CN102247780A (en) * | 2011-04-13 | 2011-11-23 | 北车兰州机车有限公司 | Liquid metering liquid-feeding device |
CN104061829A (en) * | 2014-06-03 | 2014-09-24 | 北京空间飞行器总体设计部 | Portable and deformable energy adsorption anti-explosion pot |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107185472A (en) * | 2017-06-25 | 2017-09-22 | 盐城利民农化有限公司 | A kind of device for being used to reclaim triazole |
CN108792334A (en) * | 2018-07-19 | 2018-11-13 | 芜湖福民生物药业股份有限公司 | Negative pressure storage tank |
USD972680S1 (en) | 2020-10-08 | 2022-12-13 | Puronics, Llc | Brine tank |
CN112316869A (en) * | 2020-10-21 | 2021-02-05 | 厦门汉旭硅材料科技有限公司 | Preparation equipment and preparation process of polysilicon modified wear-resistant paste and polysilicon modified wear-resistant paste |
CN112316869B (en) * | 2020-10-21 | 2022-01-28 | 厦门汉旭硅材料科技有限公司 | Preparation equipment and preparation process of polysilicon modified wear-resistant paste |
CN113262744A (en) * | 2021-06-01 | 2021-08-17 | 哈尔滨学院 | Chemical pipeline reaction device |
CN113262744B (en) * | 2021-06-01 | 2021-10-26 | 哈尔滨学院 | Chemical pipeline reaction device |
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Application publication date: 20170613 |