CN113083124A - Reaction unit is used in production of slow setting superplasticizer - Google Patents
Reaction unit is used in production of slow setting superplasticizer Download PDFInfo
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- CN113083124A CN113083124A CN202110401072.7A CN202110401072A CN113083124A CN 113083124 A CN113083124 A CN 113083124A CN 202110401072 A CN202110401072 A CN 202110401072A CN 113083124 A CN113083124 A CN 113083124A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F33/00—Other mixers; Mixing plants; Combinations of mixers
- B01F33/80—Mixing plants; Combinations of mixers
- B01F33/82—Combinations of dissimilar mixers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F35/00—Accessories for mixers; Auxiliary operations or auxiliary devices; Parts or details of general application
- B01F35/71—Feed mechanisms
- B01F35/717—Feed mechanisms characterised by the means for feeding the components to the mixer
- B01F35/7179—Feed mechanisms characterised by the means for feeding the components to the mixer using sprayers, nozzles or jets
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Abstract
The invention discloses a reaction device for producing a retarding superplasticizer, which comprises a storage device, a pre-stirring device, a mixing and stirring device, a water supply device and a main control device, wherein the storage device is connected with the pre-stirring device; the bottom of the material storage device is connected with a material conveying pipe; the top of the pre-stirring device is provided with a feeding pipe, the feeding pipe is communicated with the feeding pipe, the pre-stirring device comprises a first stirring machine body and a first stirring mechanism, the bottom of the first stirring machine body is provided with a discharging pipe, and the bottom of the pre-stirring device is communicated with the mixing and stirring device; the mixing and stirring device comprises a feeding bin, a second stirring machine body, a second stirring mechanism and a discharging bin, wherein the top of the feeding bin is fixedly connected with the bottom of the pre-stirring device. When the retarding superplasticizer and other raw materials are mixed, the retarding superplasticizer and the raw materials are firstly put into a pre-stirring device for preliminary stirring and mixing, and then a batch of stirred materials are put into a mixing and stirring device for secondary stirring and mixing, so that the stirring time is shortened, and the stirring is more uniform.
Description
Technical Field
The invention relates to the technical field of concrete water reducing agent production equipment, in particular to a reaction device for producing a retarding superplasticizer.
Background
The retarding superplasticizer is prepared by mainly using a sodium naphthalene sulfonate formaldehyde condensate and compounding various surface active substances. High water reducing rate, good fluidization, less slump loss, no segregation and no bleeding. Meanwhile, the fluidity and the strength of each lead period of the concrete can be greatly improved, and particularly the later strength has obvious reinforcing effect, so that the additive is a preferred additive for new processes of high-strength concrete, commercial concrete, seismic isolation concrete, self-leveling grouting material and the like. But traditional slow setting water reducing agent, its raw materials are handled more complicacy, and production facility structure is complicated, and industrial production is difficult to current slow setting high efficiency water reducing agent need mix with various raw materials, and these raw materials need distribute good proportion in advance through the device, then add and carry out the mixing stirring in the mixer, and the elapsed time is longer, and when the stirring, the stirring rake is driven by a motor to rotate by a majority, and stirring efficiency is low and the stirring is inhomogeneous.
Disclosure of Invention
The invention provides a reaction device for producing a retarding superplasticizer, and aims to solve the problems that the conventional retarding superplasticizer and various raw materials are mixed for a long time and are not uniformly stirred.
The invention provides a reaction device for producing a retarding superplasticizer, which comprises a storage device, a pre-stirring device, a mixing and stirring device, a water supply device and a main control device, wherein the storage device, the pre-stirring device and the mixing and stirring device are sequentially arranged from top to bottom;
the material storage device comprises a first material storage device and a second material storage device, the bottoms of the first material storage device and the second material storage device are both connected with a material conveying pipe, a dust flow meter and a switch valve are arranged on the material conveying pipe, and the dust flow meter and the switch valve are both electrically connected with the main control device;
the top of the pre-stirring device is provided with a feeding pipe which is communicated with the feeding pipe, the pre-stirring device comprises a first stirring machine body and a first stirring mechanism, the bottom of the first stirring machine body is provided with a discharging pipe, the first stirring mechanism is arranged in the first stirring machine body and is rotationally connected with the first stirring machine body, and the bottom of the pre-stirring device is communicated with the mixing and stirring device;
mix agitating unit and include feeding storehouse, second stirring organism, second rabbling mechanism and go out the feed bin, and the outer wall of second stirring organism is the cavity, cavity and water supply installation intercommunication, the top in feeding storehouse and agitating unit's bottom fixed connection in advance, the bottom in feeding storehouse and the top fixed connection of second stirring organism, inside second stirring organism was located to second rabbling mechanism, and rotated with second stirring organism and be connected.
Further, the bottom of the interior of the first stirring machine body is provided with a sliding partition plate, the sliding partition plate is provided with a driving device and a pressure sensor, and the driving device and the pressure sensor are electrically connected with the main control device.
Further, first rabbling mechanism includes first (mixing) shaft and first stirring vane, first stirring vane and first (mixing) shaft fixed connection, and first (mixing) shaft rotates with first stirring organism to be connected, and first stirring vane is the heliciform, and first (mixing) shaft can reciprocate.
Furthermore, an auxiliary device is arranged inside the discharge pipe and used for assisting the material to flow.
Further, a high-pressure water sprayer is arranged above the inner portion of the second stirring machine body and communicated with the cavity of the second stirring machine body, and the high-pressure water sprayer is electrically connected with the main control device.
Further, the water supply device may be heated.
Further, a temperature sensor is arranged above the inner part of the second stirring machine body and electrically connected with the main control device.
Further, the conveying pipeline is an anti-corrosion flexible pipe.
The invention has the beneficial effects that: when the reaction device for producing the retarding superplasticizer is used for carrying out mixing reaction on the retarding superplasticizer and other raw materials, the retarding superplasticizer and the raw materials are firstly put into the pre-stirring device for primary stirring and mixing, and a batch of stirred materials are put into the mixing and stirring device for secondary stirring and mixing by the pre-stirring device, meanwhile, the pre-stirring device is used for stirring a second batch of materials, so that the stirring time is shortened, the stirring is more uniform, the water supply device can fill water in a cavity of a second stirring machine body, and the water can be sprayed into the second stirring machine body through the high-pressure water sprayer to be mixed with the raw materials, so that the stirring is more sufficient.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a reaction device for producing a retarding superplasticizer of the invention;
the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and back) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, and the like in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is also changed accordingly, and the connection may be a direct connection or an indirect connection.
In addition, descriptions related to "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first", "second", may explicitly or implicitly include at least one of the feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1, an embodiment of a reaction device for producing a retarding superplasticizer is provided, and the reaction device comprises a storage device 1, a pre-stirring device 2, a mixing and stirring device 3, a water supply device 4 and a main control device 5, wherein the storage device 1, the pre-stirring device 2 and the mixing and stirring device 3 are sequentially arranged from top to bottom;
the material storage device 1 comprises a first material storage device 101 and a second material storage device 102, the bottoms of the first material storage device 101 and the second material storage device 102 are both connected with a material conveying pipe 6, a dust flow meter 7 and a switch valve 8 are arranged on the material conveying pipe 6, and the dust flow meter 7 and the switch valve 8 are both electrically connected with a main control device 5;
a feeding pipe 9 is arranged at the top of the pre-stirring device 2, the feeding pipe 6 is communicated with the feeding pipe 9, the pre-stirring device 2 comprises a first stirring machine body 10 and a first stirring mechanism 11, a discharging pipe 12 is arranged at the bottom of the first stirring machine body 10, the first stirring mechanism 11 is arranged inside the first stirring machine body 10 and is rotatably connected with the first stirring machine body 10, and the bottom of the pre-stirring device 2 is communicated with the mixing and stirring device 3;
mixing stirring device 3 includes feeding storehouse 13, second stirring organism 14, second rabbling mechanism 15 and goes out feed bin 16, and the outer wall of second stirring organism 14 is the cavity, cavity and water supply installation 4 intercommunication, the top of feeding storehouse 13 and the bottom fixed connection of agitating unit 2 in advance, the bottom of feeding storehouse 13 and the top fixed connection of second stirring organism 14, and second rabbling mechanism 15 is located inside second stirring organism 14, and rotates with second stirring organism 14 and be connected.
In this embodiment, the storage device 1 includes a first storage device 101 and a second storage device 102, the first storage device 101 and the second storage device 102 are respectively used for storing a slow setting superplasticizer and other raw materials, the bottoms of the first storage device 101 and the second storage device 102 are both connected with a feed pipe 6, the feed pipe 6 is provided with a dust flowmeter 7 and a switch valve 8, the dust flowmeter 7 and the switch valve 8 are both electrically connected with a main control device 5, the slow setting superplasticizer and other raw materials flow out through the feed pipe 6, and the dust flowmeter 7 can be used for detecting the flow of the slow setting superplasticizer and other raw materials and sending the detected flow data to the main control device 5, when a preset flow threshold value is reached, the main control device 5 starts the switch valve 8 to close the switch valve 8; the top of the pre-stirring device 2 is provided with a feeding pipe 9, the feeding pipe 6 is communicated with the feeding pipe 9, so that the slow-setting efficient water reducing agent and other raw materials can enter the pre-stirring device 2, the pre-stirring device 2 comprises a first stirring machine body 10 and a first stirring mechanism 11, a discharging pipe 12 is arranged at the bottom of the first stirring machine body 10, the stirred materials can be discharged from the discharging pipe 12, the first stirring mechanism 11 is arranged inside the first stirring machine body 10 and is rotationally connected with the first stirring machine body 10, the first stirring mechanism 11 performs primary mixing stirring on the slow-setting efficient water reducing agent and other raw materials, the volume of the stirred materials at each time is smaller than that of the materials in the mixing and stirring device 3, the stirring can be more uniform through fractional pre-stirring, and the bottom of the pre-stirring device 2 is communicated with the mixing and stirring device 3; mix agitating unit 3 and include feeding storehouse 13, second stirring organism 14, second rabbling mechanism 15 and play feed bin 16, the outer wall of second stirring organism 14 is the cavity, cavity and water supply installation 4 intercommunication, the top in feeding storehouse 13 and agitating unit 2's bottom fixed connection in advance, material in the agitating unit 2 in advance enters into second stirring organism 14 inside through feeding storehouse 13, the bottom in feeding storehouse 13 and second stirring organism 14's top fixed connection, second rabbling mechanism 15 is located inside second stirring organism 14, and rotate with second stirring organism 14 and be connected, second rabbling mechanism 15 carries out the secondary to the material and mixes the stirring, and water supply installation 4 is full of water in the cavity simultaneously, cavity upper portion is equipped with the delivery port, water enters into inside second stirring organism 14, mix. Whole device passes through main control unit 5 and adopts intelligent control to stir in advance earlier, then with in advance the material of agitating unit 2 throw into mixing stirring device 3, through a small amount of rules many times, progressively throw into, make more abundant of stirring, and give the time of having saved the stirring.
The bottom of the interior of the first stirring machine body 10 is provided with a sliding partition plate 17, the sliding partition plate 17 is provided with a driving device and a pressure sensor, and the driving device and the pressure sensor are both electrically connected with the main control device 5. In this embodiment, the driving device drives the sliding partition 17 to be in the closed state initially, and then the pressure sensor detects the material inside the first mixer body 10, and transmits the detected pressure data to the main control device 5, when a preset pressure threshold is reached, the main control device 5 controls the on-off valve 8 to close, then the driving device is controlled, the driving device drives the sliding partition plate 17 to be in an open state, the materials further flow into the mixing and stirring device 3, when the dust flow meter 7 detects that the flow reaches a preset flow threshold value, and the main control device 5 already starts the switch valve 8 to close, but the pressure value detected by the pressure sensor does not reach the preset pressure threshold value, at this time, the main control device 5 starts the switch valve 8 to open again, when the preset pressure value is reached, the main control device 5 starts the switch valve 8 to close again, so that the pressure compensation is realized.
The first stirring mechanism 11 comprises a first stirring shaft 18 and a first stirring blade 19, the first stirring blade 19 is fixedly connected with the first stirring shaft 18, the first stirring shaft 18 is rotatably connected with the first stirring machine body 10, the first stirring blade 19 is spiral, and the first stirring shaft 18 can move up and down. In this embodiment, the first stirring blade 19 is spiral, and the first stirring shaft 18 can move up and down to make the material mixing more uniform.
An auxiliary device 20 is provided inside the tapping pipe 12 to assist the material flow. In this embodiment, the auxiliary device 20 can be moved up and down inside the tapping pipe 12, so that the material can be discharged smoothly from the tapping pipe 12, preventing clogging.
A high-pressure water sprayer 21 is arranged above the inside of the second stirring machine body 14, the high-pressure water sprayer 21 is communicated with the cavity of the second stirring machine body 14, and the high-pressure water sprayer 21 is electrically connected with the main control device 5. In this embodiment, the high-pressure water jet 21 can generate a strong impact force to the material to prevent the material from agglomerating.
The water supply 4 may be heated. In this embodiment, when the mixing and stirring requires temperature, the temperature can be adjusted by adjusting the water supply device 4, and the temperature inside the second mixer body 14 can be raised or lowered by the water in the cavity.
A temperature sensor 22 is arranged above the inside of the second mixer body 14, and the temperature sensor 22 is electrically connected with the main control device 5. In this embodiment, the temperature sensor 22 detects the temperature inside the second mixer body 14 and sends the detected temperature data to the main control device 5, and the main control device 5 can adjust the water supply device 4 according to the set temperature value.
The feed delivery pipe 6 is an anti-corrosion flexible pipe. In this embodiment, the feeding pipe 6 is an anti-corrosion flexible pipe, which facilitates observation of the material flow condition, and can be adjusted or maintained in time when the blockage occurs.
The invention has the beneficial effects that: when the reaction device for producing the retarding superplasticizer is used for carrying out mixing reaction on the retarding superplasticizer and other raw materials, the retarding superplasticizer and the raw materials are firstly put into the pre-stirring device 2 for primary stirring and mixing, and the pre-stirring device 2 puts a batch of stirred materials into the mixing and stirring device 3 for secondary stirring and mixing, meanwhile, the pre-stirring device 2 is used for stirring a second batch of materials, so that the stirring time is shortened, and the stirring is more uniform, the water supply device 4 can fill water into a cavity of the second stirring machine body 14 and then is sprayed into the second stirring machine body 14 through the high-pressure water sprayer 21 to be mixed with the raw materials, and the stirring can be more sufficient.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (8)
1. The reaction device for producing the slow-setting high-efficiency water reducing agent is characterized by comprising a storage device, a pre-stirring device, a mixing and stirring device, a water supply device and a main control device, wherein the storage device, the pre-stirring device and the mixing and stirring device are sequentially arranged from top to bottom;
the storage device comprises a first storage device and a second storage device, the bottoms of the first storage device and the second storage device are both connected with a conveying pipe, a dust flow meter and a switch valve are arranged on the conveying pipe, and the dust flow meter and the switch valve are both electrically connected with the main control device;
the top of the pre-stirring device is provided with a feeding pipe, the feeding pipe is communicated with the feeding pipe, the pre-stirring device comprises a first stirring machine body and a first stirring mechanism, the bottom of the first stirring machine body is provided with a discharging pipe, the first stirring mechanism is arranged in the first stirring machine body and is rotatably connected with the first stirring machine body, and the bottom of the pre-stirring device is communicated with the mixing and stirring device;
mix agitating unit includes feeding storehouse, second stirring organism, second rabbling mechanism and goes out the feed bin, the outer wall of second stirring organism is the cavity, the cavity with water supply installation intercommunication, the top in feeding storehouse with agitating unit's bottom fixed connection in advance, the bottom in feeding storehouse with the top fixed connection of second stirring organism, second rabbling mechanism locates inside the second stirring organism, and with second stirring organism rotates and connects.
2. The reaction device for producing the slow-setting high-efficiency water reducing agent according to claim 1, wherein a sliding partition plate is arranged at the bottom inside the first stirring machine body, a driving device and a pressure sensor are arranged on the sliding partition plate, and the driving device and the pressure sensor are electrically connected with the main control device.
3. The reaction device for producing the slow-setting high-efficiency water reducing agent according to claim 1, wherein the first stirring mechanism comprises a first stirring shaft and a first stirring blade, the first stirring blade is fixedly connected with the first stirring shaft, the first stirring shaft is rotatably connected with the first stirring machine body, the first stirring blade is spiral, and the first stirring shaft can move up and down.
4. The reaction device for producing the set-retarding superplasticizer according to claim 1, wherein an auxiliary device is arranged inside the discharge pipe for assisting the flow of materials.
5. The reaction device for producing the set-retarding superplasticizer according to claim 1, wherein a high-pressure water sprayer is arranged above the inside of the second stirring machine body, the high-pressure water sprayer is communicated with the cavity of the second stirring machine body, and the high-pressure water sprayer is electrically connected with the main control device.
6. The reaction device for producing the set-retarding superplasticizer according to claim 1, wherein the water supply device is capable of heating.
7. The reaction device for producing the set-retarding superplasticizer according to claim 6, wherein a temperature sensor is arranged above the inside of the second stirrer body, and the temperature sensor is electrically connected with the main control device.
8. The reaction device for producing the set-retarding superplasticizer according to claim 1, wherein the delivery pipe is an anti-corrosion flexible pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110401072.7A CN113083124A (en) | 2021-04-14 | 2021-04-14 | Reaction unit is used in production of slow setting superplasticizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110401072.7A CN113083124A (en) | 2021-04-14 | 2021-04-14 | Reaction unit is used in production of slow setting superplasticizer |
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| CN113083124A true CN113083124A (en) | 2021-07-09 |
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| CN202110401072.7A Pending CN113083124A (en) | 2021-04-14 | 2021-04-14 | Reaction unit is used in production of slow setting superplasticizer |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856545A (en) * | 2021-10-25 | 2021-12-31 | 江苏振华新云电子有限公司 | Alkali liquor mixing configuration device and configuration method special for tantalum capacitor |
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2021
- 2021-04-14 CN CN202110401072.7A patent/CN113083124A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113856545A (en) * | 2021-10-25 | 2021-12-31 | 江苏振华新云电子有限公司 | Alkali liquor mixing configuration device and configuration method special for tantalum capacitor |
| CN113856545B (en) * | 2021-10-25 | 2023-09-12 | 江苏振华新云电子有限公司 | Alkali liquor mixing configuration device and configuration method special for tantalum capacitor |
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