CN208542188U - Polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave - Google Patents
Polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave Download PDFInfo
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- CN208542188U CN208542188U CN201820739129.8U CN201820739129U CN208542188U CN 208542188 U CN208542188 U CN 208542188U CN 201820739129 U CN201820739129 U CN 201820739129U CN 208542188 U CN208542188 U CN 208542188U
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- shaft
- reaction kettle
- tertiary amine
- grinding aid
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Abstract
The utility model discloses a kind of polyether polyhydroxy tertiary amine cement grinding aid stirred autoclaves, including reaction kettle ontology, reaction kettle ontology is equipped with agitating device, the rotation of reaction kettle ontology top is equipped with pre-mixing apparatus, pre-mixing apparatus includes both premix barrel, both premix barrel top is equipped with feed inlet, more feed pipes are equipped at feed inlet, funnel is equipped in both premix barrel below feed inlet, funnel bottom end is connected with hollow shaft, shaft and funnel junction are closed, the lower ending opening of shaft, and it extends in reaction kettle ontology, shaft is fixedly connected with the bottom face of both premix barrel, the premix tube inner chamber that shaft periphery is corresponded on funnel offers multiple discharge holes, multiple feed openings are offered on the outer peripheral surface of shaft, multiple balls are freely equipped in both premix barrel；Reaction kettle ontology top is equipped with bearing block, and shaft rotation is set on bearing block, and the output shaft of shaft and motor is sequentially connected.The polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave of the utility model, mixing velocity is fast, good mixing effect.
Description
Technical field
The utility model relates to polyether polyhydroxy tertiary amine cement grinding aid production equipment technologies, specifically, being related to
A kind of polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave.
Background technique
In order to improve cement grinding, improve production efficiency and what is mixed plays grind -aiding effect and not in cement pulverizing course
The technique additive of damage cement performance is known as grinding aid, and the purpose for adding grinding aid is grindability in order to improve material, subtracts
Adhesive aggregation conglomeration effect between light particle eliminates subparticle paste ball and pastes liner plate phenomenon, improves the mobility of material in grinding machine, from
And realize the target of ball grinder saving energy high yield.
Polyether polyhydroxy tertiary amine cement grinding aid is a kind of novel cement grinding aid, more with the grinding-aid effect to cement
The advantages that reinforcing strength is better than the substances such as alcohol, hydramine, lipid to the grinding-aid effect of cement.Polyether polyhydroxy tertiary amine cement grinding aid
It is under the action of chain extender, crosslinking agent, catalyst, is branch with low hydroxyl value polyalcohol using polyether polyhydroxy tertiary amine as main chain
Chain forms the macromolecule new material with " pectination " or " dendroid " molecular structure, molecule knot by artificial MOLECULE DESIGN
Contain ehter bond in structure, active function groups are the synthetic of amido.The technological process of production of polyether polyhydroxy tertiary amine cement grinding aid
For stirring is added in the raw materials such as chain extender, crosslinking agent, catalyst, polyether polyhydroxy tertiary amine and low hydroxyl value polyalcohol to scale
It is stirred in reaction kettle, heating reaction, enters cooling, polyether polyhydroxy tertiary amine cement after cooling in cooling tank after the reaction was completed and help
Grinding agent liquid end product enters filling and package in storage tank.Existing cement grinding aid stirred autoclave is equipped with agitating device, stirs
Mixing device includes motor, agitating shaft and stirrer paddle, is stirred evenly the various reaction raw materials in reaction kettle using agitating device
Heating reaction afterwards generates cement grinding aid liquid.But the various reaction raw materials consistency in reaction kettle are big, viscosity is big, existing
Such agitating device is uniformly mixed slowly, and mixed effect is poor, influences production efficiency.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of mixing velocities fastly, the polyethers of good mixing effect is more
Hydroxyl tertiary amine cement grinding aid stirred autoclave.
In order to solve the above technical problems, the technical solution of the utility model is:
Polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave, including reaction kettle ontology are set on the reaction kettle ontology
There is agitating device, the agitating device includes motor and agitating shaft, and the agitating shaft is equipped with stirrer paddle, the reaction kettle sheet
Body top rotation be equipped with pre-mixing apparatus, the pre-mixing apparatus includes both premix barrel, the both premix barrel top be equipped with feed inlet, it is described into
It is equipped with more feed pipes at material mouth, is corresponded in the both premix barrel and is equipped with funnel below the feed inlet, the funnel bottom end connection
There is hollow shaft, the shaft and the funnel junction are closed, the lower ending opening of the shaft, and extend to the reaction
In kettle ontology, the shaft is fixedly connected with the bottom face of the both premix barrel, and the pre- of the shaft periphery is corresponded on the funnel
Mixed tube inner chamber offers multiple discharge holes, and multiple feed openings, freedom in the both premix barrel are offered on the outer peripheral surface of the shaft
Equipped with multiple balls；
Reaction kettle ontology top is equipped with bearing block, and shaft rotation is set on the bearing block, the shaft with
The output shaft of the motor is sequentially connected.
Preferably, the shaft is connect with the output shaft of the motor by sprocket wheel and chain drive.
Preferably, the ball is hollow stainless steel ball.
Preferably, the diameter of the discharge hole is 5mm~20mm.
Preferably, the diameter of the feed opening is 5mm~20mm.
By adopting the above-described technical solution, the beneficial effects of the utility model are:
The polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave of the utility model, more feed pipes are connected to both premix barrel
Feed inlet at, a variety of reaction raw materials enter in both premix barrel from the funnel that feed inlet enters both premix barrel from the discharge hole of funnel
In chamber, motor drives shaft rotation, so that both premix barrel be driven to rotate, multiple balls in both premix barrel rotate in both premix barrel, make
A variety of reaction masses mixing in both premix barrel, is then entered in shaft by feed opening, the hollow cavity of the axis of rotation falls into reaction
In kettle ontology, futher stir.Such structure premixes a variety of reaction raw materials preferably in both premix barrel, substantially increases reaction
The speed and mixed effect of raw material mixing, improve production efficiency, ensure that the product of polyether polyhydroxy tertiary amine cement grinding aid
Quality.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave of the utility model；
In figure: 1- reaction kettle ontology；11- discharge port；2- agitating device；21- motor；22- agitating shaft；23- stirrer paddle；
3- pre-mixing apparatus；31- both premix barrel；32- feed inlet；33- funnel；34- discharge hole；35- shaft；36- feed opening；37- ball；4-
Bearing block；5- sprocket wheel；6- chain；7- feed pipe.
Specific embodiment
Referring to Fig.1, the polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave of the present embodiment, including reaction kettle ontology 1,
The bottom end of reaction kettle ontology 1 is equipped with discharge port 11；Reaction kettle ontology 1 is equipped with agitating device 2, and agitating device 2 includes motor 21
With agitating shaft 22, agitating shaft 22 is equipped with stirrer paddle 23, and the rotation of 1 top of reaction kettle ontology is equipped with pre-mixing apparatus 3, pre-mixing apparatus
3 include both premix barrel 31, and 31 top of both premix barrel is equipped with feed inlet 32, is equipped with more feed pipes 7 at feed inlet 32, right in both premix barrel 31
It answers and is equipped with funnel 32 below feed inlet 32,32 bottom end of funnel is connected with hollow shaft 35, and shaft 35 and 33 junction of funnel are sealed
It closes, the lower ending opening of shaft 35, and extends in reaction kettle ontology 1, shaft 35 is fixedly connected with the bottom face of both premix barrel 31, leakage
31 inner cavity of both premix barrel for correspond to periphery of shaft 35 on bucket 33 offers multiple discharge holes 34, the diameter of discharge hole 34 for 5mm~
20mm。
Multiple feed openings 36 are offered on the outer peripheral surface of shaft 35, the diameter of feed opening 36 is 5mm~20mm.Both premix barrel 31
It is interior to be freely equipped with multiple balls 37.
1 top of reaction kettle ontology is equipped with bearing block 4, and the rotation of shaft 35 is set on bearing block 4, and shaft 35 is defeated with motor 21
Shaft transmission connection.
The output shaft of shaft 35 and motor 21 is sequentially connected by sprocket wheel 5 and chain 6, passes through the motor 21 of agitating device 2
Pre-mixing apparatus 3 is driven to rotate, without the additional power device for increasing driving pre-mixing apparatus 3 and rotating again.
Hollow stainless steel ball can be used in ball 37.
The polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave of the utility model, more feed pipes 7 are connected to premix
At the feed inlet 32 of cylinder 3, a variety of reaction raw materials are from the funnel 33 that feed inlet 32 enters both premix barrel 3, from the discharge hole of funnel 33
34 enter in 3 inner cavity of both premix barrel, and motor 21 drives shaft 35 to rotate, so that both premix barrel 31 is driven to rotate, it is more in both premix barrel 31
A ball 37 rotates in both premix barrel 3, mixes a variety of reaction masses in both premix barrel 3, is then entered by feed opening 36 and is turned
In axis 35, the hollow cavity of the axis of rotation 35 is fallen into reaction kettle ontology 1, is futher stirred.Such structure makes a variety of reaction raw materials
It is preferably premixed in both premix barrel, substantially increases the speed and mixed effect of reaction raw materials mixing, improve production efficiency, guarantee
The product quality of polyether polyhydroxy tertiary amine cement grinding aid.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (5)
1. polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave, including reaction kettle ontology, the reaction kettle ontology are equipped with
Agitating device, the agitating device include motor and agitating shaft, and the agitating shaft is equipped with stirrer paddle, it is characterised in that: institute
State reaction kettle ontology top rotation be equipped with pre-mixing apparatus, the pre-mixing apparatus includes both premix barrel, the both premix barrel top be equipped with into
Material mouth is equipped with more feed pipes at the feed inlet, correspond to below the feed inlet in the both premix barrel equipped with funnel, the leakage
Bucket bottom end is connected with hollow shaft, and the shaft and the funnel junction are closed, the lower ending opening of the shaft, and are extended
In to the reaction kettle ontology, the shaft is fixedly connected with the bottom face of the both premix barrel, corresponding described turn on the funnel
The premix tube inner chamber of axis periphery offers multiple discharge holes, and multiple feed openings are offered on the outer peripheral surface of the shaft, described pre-
Multiple balls are freely equipped in mixed cylinder；
Reaction kettle ontology top is equipped with bearing block, and shaft rotation is set on the bearing block, the shaft with it is described
The output shaft of motor is sequentially connected.
2. polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave as described in claim 1, it is characterised in that: the shaft
It is connect with the output shaft of the motor by sprocket wheel and chain drive.
3. polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave as claimed in claim 2, it is characterised in that: the ball
For hollow stainless steel ball.
4. polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave as claimed in claim 3, it is characterised in that: the discharging
The diameter in hole is 5mm~20mm.
5. such as the described in any item polyether polyhydroxy tertiary amine cement grinding aid stirred autoclaves of Claims 1-4, feature exists
In: the diameter of the feed opening is 5mm~20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739129.8U CN208542188U (en) | 2018-05-17 | 2018-05-17 | Polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820739129.8U CN208542188U (en) | 2018-05-17 | 2018-05-17 | Polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208542188U true CN208542188U (en) | 2019-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820739129.8U Active CN208542188U (en) | 2018-05-17 | 2018-05-17 | Polyether polyhydroxy tertiary amine cement grinding aid stirred autoclave |
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| Country | Link |
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| CN (1) | CN208542188U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055150A (en) * | 2022-08-04 | 2022-09-16 | 扬州务园再生资源有限公司 | Polyol and alcamines cement grinding aid processing equipment |
-
2018
- 2018-05-17 CN CN201820739129.8U patent/CN208542188U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115055150A (en) * | 2022-08-04 | 2022-09-16 | 扬州务园再生资源有限公司 | Polyol and alcamines cement grinding aid processing equipment |
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