阅读说明：本技术 脂肪族高效减水剂母液及其制作方法与制作设备 (Aliphatic high-efficiency water reducing agent mother liquor and preparation method and preparation equipment thereof ) 是由 严维民 华磊 邓乾展 饶文硕 于 2021-09-17 设计创作，主要内容包括：本发明公开了一种脂肪族高效减水剂母液及其制作方法与制作设备,其原料按重量份如下：丙酮20-30份,甲醛10-30份,丙烯酸15-20份,巯乙10-20份,巯丙10-20份,引气剂5-15份,抗氧化剂10-15份,石墨30-50份,水泥自流平20-25份,罐浆料20-40份；其制作方法为：S1、预处理,S2、混合搅拌,S3、烘干处理,S4、储存收纳。本发明与常规的脂肪族高效减水剂母液相比,能够增加减水剂母液的抗氧化性和耐高温性,通过添加抗氧化剂,能够增加减水剂母液的抗氧化性能,避免产品受到氧化,失去功效,通过设置石墨,能够提高减水剂母液的整体耐高温性能,能够适合不同环境下使用,提高使用寿命,本发明工艺简单、操作方便。(The invention discloses an aliphatic superplasticizer mother liquor, a preparation method and preparation equipment thereof, wherein the aliphatic superplasticizer mother liquor comprises the following raw materials in parts by weight: 20-30 parts of acetone, 10-30 parts of formaldehyde, 15-20 parts of acrylic acid, 10-20 parts of mercaptoethane, 10-20 parts of mercaptopropane, 5-15 parts of an air entraining agent, 10-15 parts of an antioxidant, 30-50 parts of graphite, 20-25 parts of cement self-leveling and 20-40 parts of tank slurry; the manufacturing method comprises the following steps: s1, pretreatment, S2, mixing and stirring, S3, drying, S4, storage and storage. Compared with the conventional aliphatic high-efficiency water reducer mother liquor, the oxidation resistance and the high temperature resistance of the water reducer mother liquor can be improved, the oxidation resistance of the water reducer mother liquor can be improved by adding the antioxidant, the products are prevented from being oxidized and losing efficacy, the overall high temperature resistance of the water reducer mother liquor can be improved by arranging the graphite, the water reducer mother liquor can be suitable for being used in different environments, the service life is prolonged, the process is simple, and the operation is convenient.)

1. The aliphatic high-efficiency water reducing agent mother liquor is characterized in that: the raw materials are as follows by weight: 20-30 parts of acetone, 10-30 parts of formaldehyde, 15-20 parts of acrylic acid, 10-20 parts of mercaptoethane, 10-20 parts of mercaptopropane, 5-15 parts of an air entraining agent, 10-15 parts of an antioxidant, 30-50 parts of graphite, 20-25 parts of cement self-leveling agent and 20-40 parts of tank slurry.

2. The aliphatic superplasticizer mother liquor according to claim 1, characterized in that: the antioxidant is one of dibutyl hydroxy toluene, dilauryl thiodipropionate and tert-butyl hydroquinone.

3. The aliphatic superplasticizer mother liquor according to claim 1, characterized in that: the air entraining agent is one of rosin soap, rosin thermopolymer, alkyl sodium sulfonate, linear alkyl sulfonate and dodecyl sulfate.

4. The method for preparing the aliphatic high efficiency water reducing agent mother liquor according to claim 1, which is characterized by comprising the following steps: the method comprises the following steps:

s1, preprocessing: crushing and filtering blocky graphite, filtering large particles in the blocky graphite, crushing the blocky graphite again, processing the graphite into powder, and grinding all blocky raw materials into powder;

s2, mixing and stirring: adding all the raw materials into a stirring tank (1), stirring and mixing all the raw materials through the stirring tank (1), adding a certain amount of water into the stirring tank (1) while stirring, and adding the water for multiple times, wherein 2L of water is added each time;

s3, drying: taking out the raw materials mixed and stirred in the step S2, placing the mixed and stirred raw materials in a storage box, then placing the storage box in a drying box (2), drying the mixed raw materials for 30min, and continuously stirring the mixed raw materials in the drying process;

s4, storage and storage: taking out the dried raw materials in S3, processing the raw materials into granules, putting into a containing tank, sealing, and storing in a cool and dry place.

5. The manufacturing equipment of the aliphatic high efficiency water reducing agent mother liquor of claim 1 is characterized in that: including grinder (17), grinder (17) are box structure and separate for crushing room (172) and grinding room (173) through baffle (171), be equipped with two corresponding crushing roller (1721) in crushing room (172), the below of crushing roller (1721) is equipped with filter screen (1722), be equipped with electronic mill (1731) in grinding room (173).

6. The manufacturing equipment of the mother liquor of the aliphatic high-efficiency water reducing agent according to claim 5 is characterized in that: also comprises a stirring tank (1) arranged at one side of the grinding device (17), two feed inlets (8) and a water inlet (9) are arranged on the outer surface of the stirring tank (1), the water inlet (9) is arranged above the feed inlet (8), a flow control valve (13) is arranged in the water inlet (9), a discharge port (10) is formed in the center of the bottom of the stirring tank (1), a material storage box (11) is arranged right below the discharge port (10), the periphery of the bottom of the stirring tank (1) is fixedly connected with supporting legs (12), a first motor (14) is fixed at the top of the stirring tank (1), a stirring shaft (15) is arranged in the stirring tank (1), the top end of the stirring shaft (15) is connected with an output shaft of the motor I (14) through a coupler, a plurality of stirring blades (16) are fixed at the bottom end of the stirring shaft (15); the manufacturing equipment further comprises a drying box (2) fixed on one side of the stirring tank (1), the top of the drying box (2) is fixedly connected with an electric telescopic rod (3), the output end of the electric telescopic rod (3) is fixedly connected with a mounting plate (4), the upper surface of the mounting plate (4) is fixedly connected with a motor II (5), the output end of the motor II (5) is in transmission connection with a transmission shaft (6) penetrating through the top of the drying box (2), the outer surface of the transmission shaft (6) is fixedly connected with a stirring rod (7), the left side surface and the right side surface of the drying box (2) are respectively arranged to be openings, the left side surface and the right side surface of the drying box (2) are provided with sealing plates corresponding to the openings, and the inner top surface of the drying box (2) is fixed with a heating and drying lamp (18).

7. The manufacturing equipment of the mother liquor of the aliphatic high-efficiency water reducing agent according to claim 6 is characterized in that: the drying box (2) is connected with the stirring tank (1) through a conveying belt, and the grinding device (17) is connected with the stirring tank (1) through a negative pressure material suction pipe.

Technical Field

The invention belongs to the technical field of water reducing agents, and particularly relates to an aliphatic high-efficiency water reducing agent mother liquor, and a preparation method and preparation equipment thereof.

Background

The traditional method is to add a water reducing agent into a concrete mixer for improving the strength of concrete, and the common water reducing agent does not have the characteristic of high temperature resistance, so that the concrete is generally used for building and paving and is exposed to the sun for a long time, the internal composition structure of the water reducing agent is damaged, and the using effect is influenced.

Disclosure of Invention

The invention aims to provide an aliphatic superplasticizer mother liquor, a preparation method and preparation equipment thereof, and aims to solve the problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: an aliphatic high-efficiency water reducing agent mother liquor comprises the following raw materials in parts by weight: 20-30 parts of acetone, 10-30 parts of formaldehyde, 15-20 parts of acrylic acid, 10-20 parts of mercaptoethane, 10-20 parts of mercaptopropane, 5-15 parts of an air entraining agent, 10-15 parts of an antioxidant, 30-50 parts of graphite, 20-25 parts of cement self-leveling agent and 20-40 parts of tank slurry.

Preferably, the antioxidant is one of dibutyl hydroxy toluene, dilauryl thiodipropionate and tert-butyl hydroquinone.

Preferably, the air entraining agent is one of rosin soap, rosin thermopolymer, alkyl sodium sulfonate, linear alkyl sulfonate and dodecyl sulfate.

The invention also provides a preparation method of the aliphatic high-efficiency water reducing agent mother liquor, which comprises the following steps:

s1, preprocessing: crushing and filtering blocky graphite, filtering large particles in the blocky graphite, crushing the blocky graphite again, processing the graphite into powder, and grinding all blocky raw materials into powder;

s2, mixing and stirring: adding all the raw materials into a stirring tank, stirring and mixing all the raw materials through the stirring tank, adding quantitative water into the stirring tank while stirring, and adding the water for multiple times, wherein 2L of water is added each time;

s3, drying: taking out the raw materials mixed and stirred in the step S2, placing the mixed and stirred raw materials in a storage box, then placing the storage box in a drying box, drying the mixed raw materials for 30min, and continuously stirring the mixed raw materials in the drying process;

s4, storing and accommodating; taking out the dried raw materials in S3, processing the raw materials into granules, putting into a containing tank, sealing, and storing in a cool and dry place.

Preferably, the top fixed connection electric telescopic handle of the stoving case in S3, electric telescopic handle' S output fixed connection mounting panel, the last fixed surface of mounting panel connects the motor, the transmission shaft that runs through stoving roof portion is connected in the output transmission of motor, the outer fixed surface of transmission shaft connects the puddler, can remove through electric telescopic handle push motor to stretch into the storage case with the puddler in, the convenience is mixxed the raw materials.

Preferably, agitator tank surface in S2 sets up two feed inlets and a water inlet, the water inlet sets up the top at the feed inlet, can conveniently add water to the agitator tank, avoids influencing the interpolation of raw materials.

Preferably, the left and right sides face of the drying box in S3 sets up the opening respectively, the position that the left and right sides face of the drying box corresponds with the opening sets up the closing plate, can conveniently place the storage box into the inside of drying box, simultaneously, also conveniently takes out the storage box.

Preferably, the discharge gate is seted up to the agitator tank bottom in S2, the bottom surface fixed connection supporting leg of agitator tank can conveniently unload, supports the agitator tank stabilizing simultaneously, is convenient for stably process.

The invention has the technical effects and advantages that: the invention discloses an aliphatic high-efficiency water reducing agent mother liquor and a manufacturing method and manufacturing equipment thereof, wherein an antioxidant is arranged in a raw material, the product can be prevented from being oxidized, the product is convenient to place and store, the storage time is longer, the high-temperature resistance of the product can be improved by arranging graphite, the structural characteristic is prevented from being damaged by high temperature, the use is influenced, an electric telescopic rod is arranged at the top of a drying box, the output end of the electric telescopic rod is connected with a motor through a mounting plate, the motor is convenient to control to move up and down, a stirring rod is conveniently extended into a storage box, the raw material is stirred, and the drying is accelerated.

Drawings

FIG. 1 is a schematic flow diagram of the present invention;

FIG. 2 is a schematic diagram of the construction of a stirred tank of the present invention;

FIG. 3 is a schematic structural view of a drying box according to the present invention;

fig. 4 is a cross-sectional view of the polishing apparatus of the present invention.

In the figure: 1. a stirring tank; 2. a drying box; 3. an electric telescopic rod; 4. mounting a plate; 5. a second motor; 6. a drive shaft; 7. a stirring rod; 8. a feed inlet; 9. a water inlet; 10. a discharge port; 11. a material storage box; 12. supporting legs; 13. a flow control valve; 14. a first motor; 15. a stirring shaft; 16. a stirring blade; 17. a grinding device; 171. a partition plate; 172. a crushing chamber; 1721. a crushing roller; 1722. a filter screen; 173. a grinding chamber; 1731. an electric grinding disc; 18. a heat drying lamp.

Detailed Description

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.

The invention provides an aliphatic superplasticizer mother liquor as shown in figures 1-3, which comprises the following raw materials in parts by weight: 20-30 parts of acetone, 10-30 parts of formaldehyde, 15-20 parts of acrylic acid, 10-20 parts of mercaptoethane, 10-20 parts of mercaptopropane, 5-15 parts of an air entraining agent, 10-15 parts of an antioxidant, 30-50 parts of graphite, 20-25 parts of cement self-leveling agent and 20-40 parts of tank slurry.

The antioxidant is one of dibutyl hydroxy toluene, dilauryl thiodipropionate and tert-butyl hydroquinone. The air entraining agent is one of rosin soap, rosin thermopolymer, alkyl sodium sulfonate, linear alkyl sulfonate and dodecyl sulfate.

The invention also provides a preparation method of the aliphatic high-efficiency water reducing agent mother liquor, which comprises the following steps:

s1, preprocessing: crushing and filtering blocky graphite, filtering large particles in the blocky graphite, crushing the blocky graphite again, processing the graphite into powder, and grinding all blocky raw materials into powder;

s2, mixing and stirring: adding all the raw materials into a stirring tank, stirring and mixing all the raw materials through the stirring tank, adding quantitative water into the stirring tank while stirring, and adding the water for multiple times, wherein 2L of water is added each time;

s3, drying: taking out the raw materials mixed and stirred in the step S2, placing the mixed and stirred raw materials in a storage box, then placing the storage box in a drying box, drying the mixed raw materials for 30min, and continuously stirring the mixed raw materials in the drying process;

s4, storing and accommodating; taking out the dried raw materials in S3, processing the raw materials into granules, putting into a containing tank, sealing, and storing in a cool and dry place.

The invention also provides a manufacturing device of the aliphatic superplasticizer mother liquor, which comprises a grinding device 17, wherein the grinding device 17 is of a box structure and is divided into a grinding chamber 172 and a grinding chamber 173 by a partition plate 171, two corresponding grinding rollers 1721 are arranged in the grinding chamber 172, a filter screen 1722 is arranged below the grinding rollers 1721, and an electric grinding disc 1731 is arranged in the grinding chamber 173; the grinding device comprises a grinding device 17 and is characterized by further comprising a stirring tank 1 arranged on one side of the grinding device 17, wherein two feed inlets 8 and a water inlet 9 are arranged on the outer surface of the stirring tank 1, the water inlet 9 is arranged above the feed inlets 8, a flow control valve 13 is arranged in the water inlet 9, a discharge outlet 10 is formed in the center of the bottom of the stirring tank 1, a storage box 11 is arranged right below the discharge outlet 10, supporting legs 12 are fixedly connected to the periphery of the bottom of the stirring tank 1, a motor I14 is fixed to the top of the stirring tank 1, a stirring shaft 15 is arranged in the stirring tank 1, the top end of the stirring shaft 15 is connected with an output shaft of the motor I14 through a coupler, and a plurality of stirring blades 16 are fixed to the bottom end of the stirring shaft 15; still including fixing the stoving case 2 in agitator tank 1 one side, the top fixed connection electric telescopic handle 3 of stoving case 2, electric telescopic handle 3's output fixed connection mounting panel 4, the last fixed surface of mounting panel 4 connects motor two 5, the transmission shaft 6 that runs through 2 tops of stoving case is connected in the output transmission of motor two 5, the outer fixed surface of transmission shaft 6 connects puddler 7, the left and right sides face of stoving case 2 sets up to the opening respectively, the position that the 2 left and right sides face of stoving case and opening correspond sets up the closing plate, the interior top surface of stoving case 2 is fixed with heating stoving lamp 18.

Specifically, drying box 2 is connected through the conveyer belt between the agitator tank 1, it is connected through the negative pressure material pipe to inhale between grinder 17 and the agitator tank 1.

When the device is used specifically, massive graphite is crushed by workers, the graphite is filtered, large particles in the graphite are filtered out and crushed again, the graphite is processed into a powder state, other massive raw materials are crushed simultaneously, the raw materials are made into a powder state, then all the raw materials in the powder state are added into the stirring tank 1 through the feed inlet 8, the raw materials are stirred through the motor I14 on the top of the stirring tank 1, quantitative water is added into the stirring tank 1 while stirring, 2L of water is added for multiple times, after the raw materials are mixed and stirred, the raw materials are discharged, the raw materials are in a viscous state at the moment and are filled into the storage box 11, then the storage box 11 is placed into the drying box 2 through the workers, initially, the motor II 5 is pushed to the highest position by the electric telescopic rod 3, the storage box 11 corresponds to the position of the stirring rod 7, then the electric telescopic rod 3 is opened, the second motor 5 can be driven to move downwards by retracting the output end of the electric telescopic rod 3, the stirring rod 7 is extended into the material storage box 11, the stirring rod 7 is driven to rotate by the second motor 5, and the raw materials can be stirred, so that the drying of the raw materials is accelerated.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.