CN208583349U - A kind of naphthalene series high-efficiency water-reducing agent reaction kettle - Google Patents
A kind of naphthalene series high-efficiency water-reducing agent reaction kettle Download PDFInfo
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- CN208583349U CN208583349U CN201820997422.4U CN201820997422U CN208583349U CN 208583349 U CN208583349 U CN 208583349U CN 201820997422 U CN201820997422 U CN 201820997422U CN 208583349 U CN208583349 U CN 208583349U
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- sulfonation
- chamber
- autoclave body
- agitating shaft
- reducing agent
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Abstract
The utility model discloses a kind of naphthalene series high-efficiency water-reducing agent reaction kettles, it is related to concrete admixture production equipment technology, solves existing only one reaction cavity of naphthalene series high-efficiency water-reducing agent reaction kettle, cause to control inconvenience for temperature and temperature change is slow, not rapid problem, the utility model includes the autoclave body for being respectively arranged with water inlet and discharge gate up and down, autoclave body is internally provided with cylindric sulfonation chamber, sulfonation top of chamber is connect with autoclave body top inner wall, the feed pipe of connection sulfonation chamber is provided at the top of autoclave body, electric heating interlayer is provided in sulfonation chamber cavity, sulfonation chamber is internally provided with the agitating shaft a with helical blade, agitating shaft a is connect with the motor a that autoclave body upper outer is arranged, sulfonation bottom of chamber end cavity two sides offer discharge port, sulfonation bottom of chamber portion is provided with the switching mechanism for switching discharge port, it is set in autoclave body It is equipped with outer rabbling mechanism.
Description
Technical field
The utility model relates to concrete admixture production equipment technologies, more particularly to a kind of naphthalene series high-efficiency
Water-reducing agent reaction kettle.
Background technique
Concrete admixture is mixed during ready-mixed concrete, and it is below to account for cement quality 5%, can be significantly improved mixed
The chemical substance of solidifying soil nature energy.Water-reducing agent is one of most important type in concrete admixture, it has very cement particle
Strong peptizaiton.To big fluidised form concrete is prepared, there are the Cast-in-place concrete and prefabricated components of early strong, high strong demand, has well using effect
The various performances of concrete can be improved comprehensively and be improved to fruit.
Naphthalene series high-efficiency water-reducing agent is the one of type of water-reducing agent, and most important production equipment is just in water-reducing agent production process
It is reaction kettle, the main synthesis flow of water-reducing agent all carries out in a kettle.Existing naphthalene series high-efficiency water-reducing agent reaction kettle only has
There is a big reaction cavity, all reaction process of water-reducing agent all carry out in same cavity, and naphthalene series high-efficiency water-reducing agent exists
In different process flows, need to control temperature accordingly, and in a large cavity, the control of temperature is not square
Just, while space causes greatly very much temperature change to may require that certain time, and cannot rapidly change temperature causes working efficiency not high.
Utility model content
The purpose of this utility model is that: in order to solve existing only one reaction chamber of naphthalene series high-efficiency water-reducing agent reaction kettle
Body, cause to control for temperature inconvenient and temperature change slowly, not rapid problem, it is high that the utility model provides a kind of naphthalene system
Imitate water-reducing agent reaction kettle.
The utility model specifically uses following technical scheme to achieve the goals above:
A kind of naphthalene series high-efficiency water-reducing agent reaction kettle, the autoclave body including being respectively arranged with water inlet pipe and drainage conduit up and down, autoclave body
It is internally provided with cylindric sulfonation chamber, sulfonation top of chamber is connect with autoclave body roof, and connection sulfonation chamber is provided at the top of autoclave body
Feed pipe is provided with electric heating interlayer, the sulfonation intracavitary agitating shaft a being provided with helical blade, agitating shaft a in sulfonation chamber cavity
It is connect with the motor a being arranged at the top of autoclave body, sulfonation bottom of chamber end cavity two sides offer discharge port, and the setting of sulfonation bottom of chamber portion is useful
Outer rabbling mechanism is provided in the switching mechanism of switch discharge port, in autoclave body.
Further, switching mechanism includes switch rotating cylinder, switchs rotating cylinder outer wall and sulfonation chamber cavity inner wall is in sealing contact, open
The opening being provided on rotating cylinder cylinder with discharge port cooperation is closed, switchs and has been arranged radially several connecting rods in rotating cylinder inwall, connect
Bar end connects the unilateral bearing being set on agitating shaft a.
Further, sulfonation chamber vertical height is less than autoclave body vertical height, and outer rabbling mechanism includes agitating shaft b, agitating shaft b
It is arranged immediately below sulfonation chamber, the motor b of autoclave body lower outer is arranged in agitating shaft b connection, and several stir is arranged on agitating shaft b
Mix blade, stirring blade bottom is connect with agitating shaft b, stirring blade top be located at sulfonation chamber chamber outer wall and inner wall of kettle it
Between.
Further, sulfonation chamber cavity bottom surface is tapered protrusion shape, and sulfonation chamber cavity bottom surface is provided with close with switch rotating cylinder
The circular track of cooperation is sealed, discharge port and opening are disposed as on sulfonation chamber direction from inside to outside obliquely.
Further, sulfonation chamber cavity lower surface is provided with the groove with cooperation at the top of agitating shaft b.
The beneficial effects of the utility model are as follows:
1, sulfonation chamber is set inside autoclave body, two reaction chambers will be divided into inside autoclave body, carries out solid in the intracavitary portion of sulfonation
The thawing and sulfonating reaction of naphthalene, since sulfonation chamber cavity is smaller, so heating is more when being heated using electric heating interlayer
Add, and temperature is easier to control, while needing to cool down when reaction is hydrolyzed after the sulfonation reaction is complete, by water inlet pipe to
The clear water that injection hydrolysis needs inside autoclave body, can cool down to the material in the intracavitary portion of sulfonation using clear water, then use
It crosses switching mechanism material can be made to contact with clear water and reaction is hydrolyzed, entire temperature-fall period is rapid, and it is anti-with hydrolysis to cool down
Should link up progress, improve production efficiency.
2, switching mechanism can use the power of agitating shaft a, and switch rotating cylinder is driven to be rotated, to make opening and discharging
Mouth is switched in connection in the state of being staggered, i.e., very easily realizes the switch of discharge port.
3, outer rabbling mechanism can be stirred the part in autoclave body outside sulfonation chamber, make material reaction, mixing more
Sufficiently.
4, tapered protrusion cooperates with the discharge port and opening being arranged obliquely, can make the material in the intracavitary portion of sulfonation more
Readily flowing is hydrolyzed with clear water reacts, while also preventing material and accumulating in sulfonation bottom of chamber portion.
5, stirring blade is located above agitating shaft b, and weight is larger, is easy that agitating shaft b is made to generate deflection, so using recessed
Slot and agitating shaft b cooperate, and agitating shaft b can be made to stablize rotation, prevent agitating shaft b from generating deflection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the partial enlarged view in Fig. 1 at A；
Appended drawing reference: 1- stirring blade, 2- autoclave body, 3- electric heating interlayer, 4- agitating shaft a, 5- motor a, 6- feed pipe,
7- sulfonation chamber, 8- helical blade, 9- water inlet pipe, 10- agitating shaft b, 11- drainage conduit, 12- motor b, 13- connecting rod, 14- are mono-
To bearing, 15- opening, 16- switchs rotating cylinder, 17- discharge port, 18- annular groove, 19- groove.
Specific embodiment
In order to which those skilled in the art better understand the utility model, with reference to the accompanying drawing with following embodiment to this
Utility model is described in further detail.
Embodiment 1
A kind of naphthalene series high-efficiency water-reducing agent reaction kettle, the autoclave body 2 including being respectively arranged with water inlet pipe 9 Yu drainage conduit 11 up and down,
Autoclave body 2 is internally provided with cylindric sulfonation chamber 7, and 7 top of sulfonation chamber is connect with 2 roof of autoclave body, and connection is provided at the top of autoclave body 2
The feed pipe 6 of sulfonation chamber 7 is provided with electric heating interlayer 3 in 7 cavity of sulfonation chamber, is provided in sulfonation chamber 7 with helical blade 8
The motor a5 being arranged at the top of agitating shaft a4, agitating shaft a4 and autoclave body 2 is connect, and 7 bottom end cavity two sides of sulfonation chamber offer discharging
Mouth 17,7 bottom of sulfonation chamber is provided with the switching mechanism for switching discharge port 17, is provided with outer rabbling mechanism in autoclave body 2.
Working principle: the first step of naphthalene series high-efficiency water-reducing agent production is the thawing and sulfonation of naphthalene, by feed pipe 6 to sulphur
Change and solid naphthalene is added in chamber 7, is then melted the solid naphthalene in sulfonation chamber 7 by electric heating interlayer 3, when temperature rises to 150
DEG C or so when, then sulfuric acid is added from feed pipe 6 into sulfonation chamber 7 and carries out sulfonating reaction, subsequent material cools down, at this time
Clear water is added into kettle by water inlet pipe 9, by the heat exchange of clear water and 7 cavity of sulfonation chamber, drops 7 inside cavity material of sulfonation chamber
Temperature, when temperature is down to 120 DEG C or so, control switch mechanism opening is connected to sulfonation chamber 7 with autoclave body 2, in 7 cavity of sulfonation chamber
Portion's material, which enters in kettle to contact with clear water, is hydrolyzed reaction, and agitating shaft a4 and outer rabbling mechanism carry out material in the process
Stirring when then temperature of charge is further reduced to 105 DEG C, is added dropwise formaldehyde by feed pipe 6 and carries out condensation reaction, finally carry out
Neutralization reaction.
It should be noted that settable temperature sensor is used for real-time monitoring temperature in autoclave body 2 and sulfonation chamber 7, simultaneously
PH sensor can also be set simultaneously to detect the pH value of material reaction, to judge material reaction degree.
Sulfonation chamber is set inside autoclave body, two reaction chambers will be divided into inside autoclave body, carries out solid naphthalene in the intracavitary portion of sulfonation
Thawing and sulfonating reaction, since sulfonation chamber cavity is smaller, so when being heated using electric heating interlayer, heating more,
And temperature is easier to control, while needing to cool down when reaction is hydrolyzed after the sulfonation reaction is complete, by water inlet pipe to kettle
The clear water that internal portion's injection hydrolysis needs, can cool down to the material in the intracavitary portion of sulfonation using clear water, then used
Switching mechanism can be such that material contacts with clear water reaction is hydrolyzed, and entire temperature-fall period is rapid, and cool down and hydrolysis
It is coherent to carry out, improve production efficiency.
Embodiment 2
Switching mechanism includes switch rotating cylinder 16, switchs 16 outer wall of rotating cylinder and 7 cavity inner wall of sulfonation chamber is in sealing contact, switch turns
It is provided with the opening 15 cooperated with discharge port 17 on 16 cylinders of cylinder, switchs and has been arranged radially several connecting rods on 16 inner wall of rotating cylinder
13,13 end of connecting rod connects the unilateral bearing 14 being set on agitating shaft a4.
Working principle: agitating shaft a4 drives helical blade 8 to rotate inside to sulfonation chamber 7 when rotating around preset direction
Material is stirred, while unilateral bearing 14 separates, and switch rotating cylinder 16 remain stationary opening 15 and is staggered with discharge port 17, thus right
Discharge port 17 is closed；When agitating shaft a4 reversion, unilateral bearing 14 is closed, and the switch rotation of rotating cylinder 16 makes opening 15 and discharge port 17
Connection, to open discharge port 17, then in whipping process, agitating shaft a4 is rotated around preset direction again to be stirred, and is kept
The opening of discharge port 17.
It should be noted that when inverting agitating shaft a4, motor low speed rotation is controlled needing to open and close discharge port 17, or
Installation retarder is to keep the accurate of switch.
The above advantage of improving is: switching mechanism can use the power of agitating shaft a, and switch rotating cylinder is driven to be rotated,
To make opening switch over discharge port being connected to in the state of being staggered, i.e., very easily realize the switch of discharge port.
Embodiment 3
The present embodiment is to improve on the basis of embodiment 1:
7 vertical height of sulfonation chamber is less than 2 vertical height of autoclave body, and outer rabbling mechanism includes agitating shaft b10, and agitating shaft b10 is set
It sets immediately below sulfonation chamber 7, agitating shaft b10 connection is arranged in the motor b12 of 2 lower outer of autoclave body, is arranged on agitating shaft b10
Several stirring blades 1,1 bottom of stirring blade are connect with agitating shaft b10,1 top of stirring blade be located at 7 chamber outer wall of sulfonation chamber with
Between 2 inner wall of autoclave body.
The above advantage of improving is: outer rabbling mechanism can be stirred the part in autoclave body outside sulfonation chamber, make object
Material reaction, mixing are more abundant.
Embodiment 4
The present embodiment is to improve on the basis of embodiment 1:
7 cavity bottom surface of sulfonation chamber is tapered protrusion shape, and 7 cavity bottom surface of sulfonation chamber is provided with to be cooperated with the switch sealing of rotating cylinder 16
Circular track, discharge port 17 and opening 15 are disposed as on the direction from inside to outside of sulfonation chamber 7 obliquely.
The above advantage of improving is: tapered protrusion cooperates with the discharge port and opening being arranged obliquely, can make sulfonation
The material in intracavitary portion more readily is flowed to be hydrolyzed with clear water and be reacted, while also preventing material in sulfonation bottom of chamber portion heap
Product.
Embodiment 5
The present embodiment is to improve on the basis of embodiment 1:
7 cavity lower surface of sulfonation chamber is provided with the groove 19 with cooperation at the top of agitating shaft b10.
The above advantage of improving is: stirring blade is located above agitating shaft b, and weight is larger, is easy to generate agitating shaft b
Deflection can make agitating shaft b stablize rotation so cooperating using groove and agitating shaft b, prevent agitating shaft b from generating deflection.
The above, the only preferred embodiment of the utility model, are not intended to limit the utility model, the utility model
Scope of patent protection be subject to claims, it is equivalent made by all specifications and accompanying drawing content with the utility model
Structure change similarly should be included in the protection scope of the utility model.
Claims (5)
1. a kind of naphthalene series high-efficiency water-reducing agent reaction kettle, the autoclave body including being respectively arranged with water inlet pipe (9) Yu drainage conduit (11) up and down
(2), it is characterised in that: autoclave body (2) is internally provided with cylindric sulfonation chamber (7), sulfonation chamber (7) top and autoclave body (2) roof
Connection, autoclave body (2) top are provided with the feed pipe (6) of connection sulfonation chamber (7), electric heating folder are provided in sulfonation chamber (7) cavity
Layer (3), sulfonation chamber (7) is interior to be provided with the agitating shaft a (4) with helical blade (8), is arranged at the top of agitating shaft a (4) and autoclave body (2)
Motor a (5) connection, sulfonation chamber (7) bottom end cavity two sides offer discharge port (17), and the setting of sulfonation chamber (7) bottom is useful
In the switching mechanism of switch discharge port (17), autoclave body (2) is interior to be provided with outer rabbling mechanism.
2. naphthalene series high-efficiency water-reducing agent reaction kettle according to claim 1, it is characterised in that: switching mechanism includes switch rotating cylinder
(16), it switchs rotating cylinder (16) outer wall and sulfonation chamber (7) cavity inner wall is in sealing contact, switch and be provided with and go out on rotating cylinder (16) cylinder
The opening (15) of material mouth (17) cooperation, switchs and has been arranged radially several connecting rods (13) on rotating cylinder (16) inner wall, connecting rod (13)
End connects the unilateral bearing (14) being set on agitating shaft a (4).
3. naphthalene series high-efficiency water-reducing agent reaction kettle according to claim 1, it is characterised in that: sulfonation chamber (7) vertical height is small
In autoclave body (2) vertical height, outer rabbling mechanism includes (10) agitating shaft b, and agitating shaft b (10) is arranged immediately below sulfonation chamber (7),
The motor b (12) in autoclave body (2) lower outer is arranged in agitating shaft b (10) connection, and several paddles are arranged on (10) in agitating shaft b
Piece (1), stirring blade (1) bottom are connect with agitating shaft b (10), stirring blade (1) top be located at sulfonation chamber (7) chamber outer wall with
Between autoclave body (2) inner wall.
4. naphthalene series high-efficiency water-reducing agent reaction kettle according to claim 1, it is characterised in that: sulfonation chamber (7) cavity bottom surface is
Tapered protrusion shape, sulfonation chamber (7) cavity bottom surface are provided with the circular track with switch rotating cylinder (16) sealing cooperation, discharge port (17)
It is disposed as on sulfonation chamber (7) direction from inside to outside obliquely with opening (15).
5. naphthalene series high-efficiency water-reducing agent reaction kettle according to claim 1, it is characterised in that: sulfonation chamber (7) cavity lower surface
The groove (19) for being provided with and cooperating at the top of agitating shaft b (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997422.4U CN208583349U (en) | 2018-06-27 | 2018-06-27 | A kind of naphthalene series high-efficiency water-reducing agent reaction kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820997422.4U CN208583349U (en) | 2018-06-27 | 2018-06-27 | A kind of naphthalene series high-efficiency water-reducing agent reaction kettle |
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| Publication Number | Publication Date |
|---|---|
| CN208583349U true CN208583349U (en) | 2019-03-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820997422.4U Active CN208583349U (en) | 2018-06-27 | 2018-06-27 | A kind of naphthalene series high-efficiency water-reducing agent reaction kettle |
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| CN (1) | CN208583349U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832763A (en) * | 2022-04-20 | 2022-08-02 | 阜阳市金地橡塑股份有限公司 | Raw materials blendor is used in antiager BLE production |
| CN117339485A (en) * | 2023-12-06 | 2024-01-05 | 山东鑫宝特工业装备有限公司 | Continuous reaction device using carboxylation |
-
2018
- 2018-06-27 CN CN201820997422.4U patent/CN208583349U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832763A (en) * | 2022-04-20 | 2022-08-02 | 阜阳市金地橡塑股份有限公司 | Raw materials blendor is used in antiager BLE production |
| CN117339485A (en) * | 2023-12-06 | 2024-01-05 | 山东鑫宝特工业装备有限公司 | Continuous reaction device using carboxylation |
| CN117339485B (en) * | 2023-12-06 | 2024-02-06 | 山东鑫宝特工业装备有限公司 | Carboxylation continuous reaction device |
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