CN218614739U

CN218614739U - Fly ash and infiltration crystallization additive mortar mixing stirring device

Info

Publication number: CN218614739U
Application number: CN202221914807.2U
Authority: CN
Inventors: 陈映舟; 刘瑶; 翟德全; 付梓钰; 赵世然; 葛雨林
Original assignee: Northeast Forestry University
Current assignee: Northeast Forestry University
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2023-03-14
Anticipated expiration: 2032-07-21

Abstract

A fly ash and permeable crystallization additive mortar mixing and stirring device relates to a mixing and stirring device. The utility model discloses a solve fly ash and mortar mix inadequately, fly ash forms the part in the mortar and piles up or form the polymerization form large granule, can lead to the problem that the mortar wholeness can descend. The utility model comprises a base, a left support, a right support, a main shaft, an auxiliary shaft, a tank body, a first stirring motor, a second stirring motor, a first stirring component, a second stirring component, a power component and two sealing flip covers; the left end of the upper surface of the base is vertically arranged on the left support, the right end of the upper surface of the base is vertically arranged on the right support, the lower end of the right support is fixedly connected with the base, the left end of the tank body is rotatably connected with the upper end of the left support through a main shaft, the axis of the main shaft coincides with the axis of an auxiliary shaft, the right end of the tank body is rotatably connected with the upper end of the right support through the auxiliary shaft, and the power assembly is installed on the base. The utility model belongs to the building material field.

Description

Fly ash and infiltration crystallization additive mortar mixing stirring device

Technical Field

The utility model relates to a mixing stirring device belongs to the building material field.

Background

The cement-based capillary crystalline waterproof material is a powdery waterproof coating containing an active compound, under the condition that water exists, the active compound permeates into the concrete to form a large amount of water-insoluble long-chain crystals in pores and cracks, and capillary channels are filled, so that the concrete is compact and waterproof, and the material is suitable for the waterproofing and repairing of the inner and outer surfaces or bodies of various concrete structures needing permanent waterproofing; the fly ash has great influence on the performance of the mortar, the fly ash with excellent quality has a water reducing effect, the water demand of the mortar can be reduced, the compactness, the fluidity and the plasticity of the mortar can be improved by the morphological effect and the micro-aggregate effect of the fly ash, and bleeding and segregation are reduced; in addition, the setting time of the mortar can be prolonged; after the fly ash is doped, the mortar becomes sticky and soft, is not easy to bleed and is easy to smear, and the operating performance of the mortar is improved; in general, along with the increase of the mixing amount of the fly ash, the strength of the mortar is reduced by an increased extent, particularly the early strength is reduced more obviously, but the later strength is improved; the amount of the fly ash replacing cement is related to the excess coefficient, and the strength of the mortar can be equal to that of the standard mortar by adjusting the excess coefficient of the fly ash; the addition of a proper amount of fly ash into the permeable crystallization additive mortar can significantly improve various performance indexes of the mortar, however, if the fly ash is not sufficiently mixed with the mortar, the fly ash forms local accumulation in the mortar or forms polymeric large particles, which can cause the overall performance of the mortar to be reduced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve fly ash and mortar mix inadequately, fly ash forms the part in the mortar and piles up or form the polymerization form large granule, can lead to the problem that the mortar wholeness can descend, and then provides a fly ash and infiltration crystallization additive mortar mixing stirring device.

The utility model discloses a solve the technical scheme that above-mentioned problem was taken and be: the utility model comprises a base, a left support, a right support, a main shaft, an auxiliary shaft, a tank body, a first stirring motor, a second stirring motor, a first stirring component, a second stirring component, a power component and two sealing flip covers; the left end of the upper surface of the base is vertically arranged at the left end of the left support, the lower end of the left support is fixedly connected with the base, the right end of the upper surface of the base is vertically arranged at the right end of the right support, the lower end of the right support is fixedly connected with the base, the left end of the tank body is rotatably connected with the upper end of the left support through the main shaft, the axis of the main shaft coincides with the axis of the auxiliary shaft, the right end of the tank body is rotatably connected with the upper end of the right support through the auxiliary shaft, the power assembly is installed on the base and is connected with the main shaft, the first stirring assembly and the second stirring assembly are arranged in the tank body side by side, the first stirring motor and the second stirring motor are symmetrically and fixedly arranged on the outer surface of the tank body, the first stirring assembly is connected with the motor shaft of the first stirring motor, the second stirring assembly is connected with the motor shaft of the second stirring motor, the side surfaces at the two ends of the tank body are respectively provided with discharge ports, and each discharge port is provided with a sealing flip cover.

Further, the power assembly comprises a power motor, a driving belt pulley, a driven belt pulley and a belt; the power motor is fixed on the upper surface of the base, the driving belt pulley is coaxially and fixedly sleeved on a motor shaft of the power motor, the driven belt pulley is coaxially and fixedly sleeved on the main shaft, and the driving belt pulley is connected with the driven belt pulley through a belt.

Further, the power assembly further comprises a dust cover of the power motor; the power motor dust cover is buckled on the power motor and is connected with the upper surface of the base through a bolt.

Further, the first stirring assembly comprises a first stirring shaft and two first stirring paddles; the first stirring shaft is arranged in the tank body, the axis of the first stirring shaft is perpendicular to the axis of the main shaft, one end of the first stirring shaft is fixedly connected with the motor shaft of the first stirring motor in a coaxial mode, and the two first stirring paddles are fixedly sleeved on the first stirring shaft in a side-by-side coaxial mode.

Further, the second stirring assembly comprises a second stirring shaft and two second stirring paddles; the second (mixing) shaft sets up at the jar internal, and the axis of second (mixing) shaft is perpendicular with the axis of main shaft, the one end of second (mixing) shaft and the coaxial fixed connection of second agitator motor's motor shaft, and two coaxial fixed suits side by side are on the second (mixing) shaft.

Furthermore, the utility model also comprises a first stirring dust cover and a second stirring dust cover; first stirring dust cover spiral-lock is on first agitator motor, and first stirring dust cover passes through the bolt and can dismantle with the outer wall of the jar body and be connected, and second stirring dust cover spiral-lock is on second agitator motor, and the second stirring dust cover passes through the bolt and can dismantle with the outer wall of the jar body and be connected.

The utility model has the advantages that: the utility model adopts the mode of double-shaft stirring and tank body rotation to fully mix the fly ash and the mortar in the tank body, the double-shaft stirring can scatter the fly ash which forms local accumulation or large aggregated particles, and the rotating tank body can avoid the local accumulation of the fly ash; the utility model can make the mixing rate of the fly ash and the mortar reach one hundred percent, thereby improving various performance indexes of the mortar; the utility model discloses a biax stirring is compared in traditional unipolar stirring with jar rotatory stirring mixed structure of body, and efficiency has improved at least twice.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Detailed Description

The first embodiment is as follows: the embodiment is described with reference to fig. 1, and the device for mixing and stirring fly ash and a slurry containing a permeable crystallization additive according to the embodiment includes a base 1, a left support 2, a right support 3, a main shaft 4, a counter shaft 5, a tank 6, a first stirring motor 7, a second stirring motor 8, a first stirring component, a second stirring component, a power component, and two sealing flaps 13; the vertical left end that sets up at base 1 upper surface of left side support 2, and the lower extreme and the base 1 fixed connection of left side support 2, the right side supports 3 vertical right-hand members that set up at base 1 upper surface, and the lower extreme and the base 1 fixed connection of right side support 3, and the left end of jar body 6 is passed through main shaft 4 and is connected with the upper end rotation of left side support 2, and the axis of main shaft 4 coincides with countershaft 5's axis, and the right-hand member of jar body 6 passes through countershaft 5 and is connected with the upper end rotation of right side support 3, power component installs on base 1, just power component is connected with main shaft 4, first stirring subassembly with second stirring subassembly sets up side by side in jar body 6, and first agitator motor 7 and second agitator motor 8 symmetry are fixed to be set up on the surface of jar body 6, first stirring subassembly is connected with the motor shaft of first agitator motor 7, second stirring subassembly is connected with the motor shaft of second agitator motor 8, and the side at jar body 6 both ends all is equipped with the discharge gate, every discharge gate department all installs sealed flip 13.

The second embodiment is as follows: the embodiment is described with reference to fig. 1, and the power assembly of the mixing and stirring device for mixing and stirring fly ash and a permeable crystallization additive mortar according to the embodiment comprises a power motor 9, a driving pulley 10, a driven pulley 11 and a belt 12; the power motor 9 is fixed on the upper surface of the base 1, the driving belt pulley 10 is coaxially fixedly sleeved on a motor shaft of the power motor 9, the driven belt pulley 11 is coaxially and fixedly sleeved on the main shaft 4, and the driving belt pulley 10 is connected with the driven belt pulley 11 through a belt 12.

The belt transmission mode is adopted to drive the tank body 6 to rotate, so that if jamming occurs in the rotating process of the tank body 6, the motor can be prevented from being burnt out through the phenomenon of belt slip.

Other components and connections are the same as those in the first embodiment.

The third concrete implementation mode: referring to fig. 1, the embodiment is described, and the power assembly of the mixing and stirring device for mixing and stirring fly ash and a permeable crystallization additive mortar further includes a dust cover 14 of a power motor; and a power motor dust cover 14 is buckled on the power motor 9, and the power motor dust cover 14 is connected with the upper surface of the base 1 through a bolt.

The dust cover 14 of the power motor can prevent external dust and scattered coal ash from entering the power motor 9, and prolong the service life of the power motor 9.

Other components and connection relationships are the same as those in the second embodiment.

The fourth concrete implementation mode: the embodiment is described with reference to fig. 1, and the first stirring assembly of the apparatus for mixing and stirring fly ash and additive mortar for infiltration crystallization in the embodiment comprises a first stirring shaft 15 and two first stirring paddles 16; the first stirring shaft 15 is arranged in the tank body 6, the axis of the first stirring shaft 15 is perpendicular to the axis of the main shaft 4, one end of the first stirring shaft 15 is coaxially and fixedly connected with a motor shaft of the first stirring motor 7, and the two first stirring paddles 16 are coaxially and fixedly sleeved on the first stirring shaft 15 side by side. Other components and connections are the same as those in the first embodiment.

The fifth concrete implementation mode: the embodiment is described with reference to fig. 1, and the second stirring assembly of the mixing and stirring device for mixing and stirring fly ash and a permeable crystallization additive mortar in the embodiment comprises a second stirring shaft 17 and two second stirring paddles 18; the second stirring shaft 17 is arranged in the tank body 6, the axis of the second stirring shaft 17 is vertical to the axis of the main shaft 4, one end of the second stirring shaft 17 is coaxially and fixedly connected with a motor shaft of the second stirring motor 8, and the two second stirring paddles 18 are coaxially and fixedly sleeved on the second stirring shaft 17 side by side. Other components and connections are the same as those in the first embodiment.

The sixth specific implementation mode is as follows: referring to fig. 1, the embodiment will be described, and the mixing and stirring device for fly ash and additive mortar for infiltration crystallization according to the embodiment further includes a first stirring dust cover 19 and a second stirring dust cover 20; first stirring dust cover 19 spiral-lock is on first agitator motor 7, and first stirring dust cover 19 can dismantle with the outer wall of jar body 6 through the bolt and be connected, and second stirring dust cover 20 spiral-lock is on second agitator motor 8, and second stirring dust cover 20 can dismantle with the outer wall of jar body 6 through the bolt and be connected.

The first and second dust covers 19 and 20 can prevent external dust and scattered fly ash from entering the first and second

stirring motors

7 and 8, and further prolong the service life of the first and second

stirring motors

7 and 8.

Other components and connection relationships are the same as those in the first, fourth or fifth embodiment.

Principle of operation

The tank body 6 is turned to enable the sealing flip cover 16 to face upwards, the sealing flip cover 16 is opened to place materials to be mixed into the tank body 6, then the sealing flip cover 16 is closed, the first stirring motor 7, the second stirring motor 8 and the power motor 9 are started, the tank body 6 starts to rotate, the materials in the tank body 6 are turned over along with the tank body 6, the first stirring motor 7 and the second stirring motor 8 respectively drive the first stirring component and the second stirring component to mix and stir the materials in the tank body 6, lumps and deposits in the mixed materials are scattered, after the materials are mixed and mixed, the tank body 6 is rotated to enable the sealing flip cover 16 to face downwards, the sealing flip cover 16 is opened, and the mixed materials are taken out.

Claims

1. The utility model provides a fly ash and infiltration crystallization additive mortar mixing stirring device which characterized in that: the device for mixing and stirring the fly ash and the mortar containing the permeable crystallization additive comprises a base (1), a left support (2), a right support (3), a main shaft (4), an auxiliary shaft (5), a tank body (6), a first stirring motor (7), a second stirring motor (8), a first stirring assembly, a second stirring assembly, a power assembly and two sealing turnover covers (13); the vertical left end that sets up at base (1) upper surface of left branch brace (2), and the lower extreme and base (1) fixed connection of left branch brace (2), the vertical right-hand member that sets up at base (1) upper surface of right branch brace (3), the lower extreme and base (1) fixed connection of right branch brace (3), the left end of jar body (6) is passed through main shaft (4) and is connected with the upper end rotation of left branch brace (2), the axis of main shaft (4) and the axis coincidence of countershaft (5), the right-hand member of jar body (6) is passed through countershaft (5) and is connected with the upper end rotation of right branch brace (3), power component installs on base (1), just power component is connected with main shaft (4), first stirring subassembly with the second stirring subassembly sets up side by side in jar body (6), and first stirring motor (7) and second stirring motor (8) symmetry are fixed to be set up on the surface of jar body (6), first stirring subassembly is connected with the first stirring motor (7), the jar body subassembly is connected with the second stirring motor (8) and the equal discharge gate department installs motor shaft (13) at both ends (6), and every discharge gate department is all installed.

2. The device for mixing and stirring the fly ash and the permeable crystallization additive mortar according to claim 1, which is characterized in that: the power assembly comprises a power motor (9), a driving belt pulley (10), a driven belt pulley (11) and a belt (12); the power motor (9) is fixed on the upper surface of the base (1), the driving belt pulley (10) is coaxially and fixedly sleeved on a motor shaft of the power motor (9), the driven belt pulley (11) is coaxially and fixedly sleeved on the main shaft (4), and the driving belt pulley (10) is connected with the driven belt pulley (11) through a belt (12).

3. The device for mixing and stirring the fly ash and the permeable crystallization additive mortar according to claim 2, which is characterized in that: the power assembly further comprises a power motor dust cover (14); the power motor dust cover (14) is buckled on the power motor (9), and the power motor dust cover (14) is connected with the upper surface of the base (1) through a bolt.

4. The device for mixing and stirring the fly ash and the permeable crystallization additive mortar according to claim 1, which is characterized in that: the first stirring assembly comprises a first stirring shaft (15) and two first stirring paddles (16); first (mixing) shaft (15) set up in jar body (6), and the axis of first (mixing) shaft (15) is perpendicular with the axis of main shaft (4), the coaxial fixed connection of the one end of first (mixing) shaft (15) and the motor shaft of first agitator motor (7), and two coaxial fixed suit side by side of first stirring rake (16) are on first (mixing) shaft (15).

5. The device for mixing and stirring the fly ash and the permeable crystallization additive mortar according to claim 1, which is characterized in that: the second stirring assembly comprises a second stirring shaft (17) and two second stirring paddles (18); the second stirring shaft (17) is arranged in the tank body (6), the axis of the second stirring shaft (17) is vertical to the axis of the main shaft (4), one end of the second stirring shaft (17) is coaxially and fixedly connected with the motor shaft of the second stirring motor (8), and the two second stirring paddles (18) are coaxially and fixedly sleeved on the second stirring shaft (17) side by side.

6. The apparatus for mixing and stirring fly ash and slurry of permeable crystallization additive according to claim 1, 4 or 5, wherein: the mixing and stirring device for the fly ash and the permeable crystallization additive mortar further comprises a first stirring dust cover (19) and a second stirring dust cover (20); first stirring dust cover (19) spiral-lock is on first agitator motor (7), and first stirring dust cover (19) can dismantle with the outer wall of the jar body (6) through the bolt and be connected, and second stirring dust cover (20) spiral-lock is on second agitator motor (8), and second stirring dust cover (20) can dismantle with the outer wall of the jar body (6) through the bolt and be connected.