CN212731111U

CN212731111U - Concrete water-reducing agent condensing equipment

Info

Publication number: CN212731111U
Application number: CN202021475781.7U
Authority: CN
Inventors: 张鑫; 贾虎琛; 任鹏飞
Original assignee: Guizhou Kaixiang New Materials Co ltd
Current assignee: Guizhou Kaixiang New Materials Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-03-19
Anticipated expiration: 2030-07-23

Abstract

The application relates to the technical field of water reducing agent production equipment, and particularly discloses a concrete water reducing agent condensing device which comprises a rack, an inner barrel, a jacket and a spiral sheet, wherein the inner barrel is fixed on the rack, a rotating rod is coaxially arranged inside the inner barrel, the upper end of the rotating rod extends to the opening of the inner barrel, the lower end of the rotating rod penetrates through the bottom of the inner barrel and extends to the lower part of the inner barrel, the rotating rod is in rotating and sealing connection with the inner barrel, the rotating rod is driven by a motor, and the spiral sheet is fixed on the rotating rod at the part inside the inner; the jacket is fixedly sleeved on the periphery of the inner barrel, a cavity is arranged between the jacket and the inner barrel, a water inlet valve is arranged at the upper end of the jacket, and a water outlet valve is arranged at one side of the lower end of the jacket, which is far away from the water inlet valve. The slow problem of the speed of the condensing equipment condensation of current water-reducing agent is solved to the aim at of this patent.

Description

Concrete water-reducing agent condensing equipment

Technical Field

The utility model relates to a water-reducing agent production facility technical field, in particular to concrete water-reducing agent condensing equipment.

Background

The polycarboxylate water reducing agent is a high-performance water reducing agent, and is a cement dispersing agent in the application of cement concrete. The method is widely applied to projects such as highways, bridges, dams, tunnels, high-rise buildings and the like. When the concrete curing agent is used, the water consumption during concrete construction can be reduced, the water cement ratio is reduced, the concrete strength is improved, the concrete curing age is shortened, the engineering construction progress is ensured, the concrete has long-term durability and corrosion resistance, and the product is green, environment-friendly, non-flammable and non-explosive, and can be safely transported by trains and automobiles. The water-reducing agent generally needs the heating to mix in process of production, and the water-reducing agent temperature that consequently produces is higher, just can use after need condensing, however the speed of present condensing equipment condensation is slow to the water-reducing agent after the condensation can adhere and cause the waste of water-reducing agent on the inside wall of equipment.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a technical problem provides a concrete water-reducing agent condensing equipment, solves the slow problem of speed of the condensing equipment condensation of current water-reducing agent.

In order to solve the above problem, the utility model discloses the technical scheme who adopts is: a concrete water reducing agent condensing unit comprises a rack, an inner barrel, a jacket and a spiral sheet, wherein the inner barrel is fixed on the rack, a rotating rod is coaxially arranged inside the inner barrel, the upper end of the rotating rod extends to the opening of the inner barrel, the lower end of the rotating rod penetrates through the bottom of the inner barrel and extends to the lower part of the inner barrel, the rotating rod is in rotating sealing connection with the inner barrel, the rotating rod is driven by a motor, and the spiral sheet is fixed on the part, located inside the inner barrel, of the rotating rod; the jacket is fixedly sleeved on the periphery of the inner barrel, a cavity is arranged between the jacket and the inner barrel, a water inlet valve is arranged at the upper end of the jacket, and a water outlet valve is arranged on one side, away from the water inlet valve, of the lower end of the jacket.

The technical principle of the technical scheme is as follows:

1. an inner barrel is arranged and used for containing a water reducing agent, the spiral sheet is driven by the motor to rotate, and the spiral sheet plays a role in stirring.

2. Arranging a jacket, and introducing condensed water into a gap between the jacket and the inner barrel, so that the water reducing agent and the condensed water exchange heat through the side wall of the inner barrel to realize cooling of the water reducing agent;

the beneficial effect that this scheme produced is: compared with the existing condensing device for the water reducing agent, the condensing speed of the existing condensing device is low; and play the effect of stirring through the flight in this application scheme for the heat dissipation of water-reducing agent, simultaneously through letting in the comdenstion water in the space between cover and the interior bucket to make water-reducing agent and comdenstion water pass through interior bucket lateral wall heat transfer, the cooling of water-reducing agent with higher speed.

Furthermore, the bottom of the inner barrel is provided with a discharge valve, so that discharge is facilitated.

Furthermore, a rectangular first scraper arranged along the radial direction of the inner barrel is fixed at the lower part of the rotating rod. The first scraper plate is used for scraping off the water reducing agent adhered to the bottom of the inner barrel.

Furthermore, an L-shaped second scraper blade is fixed at the upper end of the rotating rod, the horizontal end of the L-shaped scraper blade is arranged along the radial direction of the inner barrel, and the vertical end of the L-shaped scraper blade is attached to the inner side wall of the inner barrel. The second scraper plate is used for scraping off the water reducing agent adhered to the side wall of the inner barrel.

Furthermore, a fan is fixed on the top of the inner barrel, and wind blown out by the fan inclines towards the inner part of the inner barrel. The air blown out by the fan can accelerate the condensation of the water reducing agent.

Further, a first temperature sensor is fixed on the rotating rod, and a second temperature sensor is fixed inside the jacket and close to the drain valve; the first temperature sensor and the second temperature sensor are electrically connected with the same temperature display, and the temperature display is fixed on the outer side wall of the jacket.

The first temperature sensor detects the temperature of the water reducing agent inside the inner barrel and displays the temperature on the temperature display; the second temperature sensor detects the temperature of the condensed water discharged from the gap between the jacket and the inner tub and displays it on the temperature display.

Drawings

Fig. 1 is a sectional view of the entire structure.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: inner barrel 10, discharge valve 11, motor 12, rotating rod 13, spiral piece 14, first temperature sensor 15, first scraper 16, second scraper 17, jacket 20, water inlet valve 21, water outlet valve 22, second temperature sensor 23, fan 30.

The embodiment is basically as shown in the attached figure 1: a concrete water reducing agent condensing device comprises a frame, an inner barrel 10, a jacket 20 and a spiral piece 14.

The inner barrel 10 is used for containing a water reducing agent, as shown in figure 1, the inner barrel 10 is fixed on a rack, and the bottom of the inner barrel 10 is provided with a discharge valve 11, so that discharge is facilitated. A rotating rod 13 is coaxially arranged inside the inner barrel 10, the upper end of the rotating rod 13 extends to the opening of the inner barrel 10, the lower end of the rotating rod 13 penetrates through the bottom of the inner barrel 10 and extends to the lower part of the inner barrel 10, the rotating rod 13 is in rotary sealing connection with the inner barrel 10, a motor 12 is fixed at the bottom of the inner barrel, the motor 12 is a servo motor 12, an output shaft of the motor 12 is vertically arranged upwards, the lower end of the rotating rod 13 is fixed on the output shaft of the motor 12, the rotating rod 13 is driven by the motor 12 to rotate, and a spiral sheet 14 is fixed on the part, located inside the inner barrel; a rectangular first scraper 16 arranged along the radial direction of the inner barrel 10 is fixed at the lower part of the rotating rod 13; an L-shaped second scraper 17 is fixed at the upper end of the rotating rod 13, the horizontal end of the L-shaped scraper is arranged along the radial direction of the inner barrel 10, and the vertical end of the L-shaped scraper is attached to the inner side wall of the inner barrel 10.

The motor 12 drives the dwang 13 rotatory, and the dwang 13 drives the flight 14, first scraper blade 16 and second scraper blade 17 is rotatory, and the 14 rotatory stirring that realizes the water-reducing agent of flight for make the water-reducing agent evenly cool down when the water-reducing agent is radiating. The motor 12 is provided as a servo motor 12, and the motor 12 can rotate in the forward and reverse directions. The rotating rod 13 can drive the spiral sheet 14 to rotate positively and negatively, so that the stirring effect of the spiral sheet 14 on the water reducing agent is enhanced. The first scraper 16 is used for scraping off the water reducing agent adhered to the bottom of the inner barrel 10, and the second scraper 17 is used for scraping off the water reducing agent adhered to the side wall of the inner barrel 10.

As shown in fig. 1, the jacket 20 is fixedly sleeved on the periphery of the inner barrel 10, a cavity is provided between the jacket 20 and the inner barrel 10, a water inlet valve 21 is provided at the left upper end of the jacket 20, a water outlet valve 22 is provided at the right lower end of the jacket 20, the water inlet valve 21 is connected with tap water through a pipeline, and the water outlet valve 22 is connected with a cooling tower through a pipeline (the cooling tower has the existing structure). The inlet valve 21 is a one-way inlet valve, and the outlet valve 22 is a one-way outlet valve.

And opening a water inlet valve 21 and a water outlet valve 22, introducing tap water into a cavity between the jacket 20 and the inner barrel 10, and exchanging heat between the water reducing agent and condensed water through the side wall of the inner barrel 10 to realize cooling of the water reducing agent.

As shown in fig. 1, a fan 30 is fixed to the top of the inner tub 10, and wind blown from the fan 30 is inclined toward the inside of the inner tub 10. The air blown by the fan 30 accelerates the condensation of the water reducing agent.

As shown in fig. 1, a first temperature sensor 15 is fixed on the rotating rod 13, and a second temperature sensor 23 is fixed inside the jacket 20 and close to the drain valve; the first temperature sensor 15 and the second temperature sensor 23 are electrically connected to a same temperature display, and the temperature display is fixed on the outer side wall of the jacket 20.

The first temperature sensor 15 detects the temperature of the water reducing agent inside the inner tub 10 and displays it on the temperature display; the second temperature sensor 23 detects the temperature of the condensed water discharged in the gap between the jacket 20 and the inner barrel 10 and displays it on a temperature display.

The specific implementation process is as follows:

the water reducing agent to be cooled is placed in the inner barrel 10, the motor 12 is turned on, the motor 12 drives the rotating rod 13 to drive the spiral piece 14, the first scraper 16 and the second scraper 17 to rotate, and the spiral piece 14 is used for stirring the water reducing agent in the inner barrel 10. And opening a tap water valve, introducing tap water into a gap between the jacket 20 and the inner barrel 10, and discharging condensed water from a water outlet valve 22 to a water cooling tower for cooling and then rotating for utilization. Meanwhile, the electric fan 30 is turned on, and the electric fan 30 can accelerate the cooling of the water reducing agent.

And observing the temperature of the water reducing agent and the temperature of the water reducing agent when the condensed water is discharged through a temperature display in the cooling process of the water reducing agent, and closing a tap water valve and closing the fan 30 after the water reducing agent is condensed.

Open relief valve 11, the water-reducing agent after the condensation is discharged from relief valve 11, but the water-reducing agent of first scraper blade 16 second scraper blade 17 internal side wall and bottom is scraped down, reduces the residue of water-reducing agent, avoids the waste of water-reducing agent.

And after the water reducing agent is discharged, the motor 12 is turned off.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims

1. The utility model provides a concrete water-reducing agent condensing equipment which characterized in that: the inner barrel is fixed on the frame, a rotating rod is coaxially arranged in the inner barrel, the upper end of the rotating rod extends to the opening of the inner barrel, the lower end of the rotating rod penetrates through the bottom of the inner barrel and extends to the lower part of the inner barrel, the rotating rod is in rotary sealing connection with the inner barrel, the rotating rod is driven by a motor, and the spiral sheet is fixed on the part of the rotating rod, which is positioned in the inner barrel; the jacket is fixedly sleeved on the periphery of the inner barrel, a cavity is arranged between the jacket and the inner barrel, a water inlet valve is arranged at the upper end of the jacket, and a water outlet valve is arranged on one side, away from the water inlet valve, of the lower end of the jacket.

2. The concrete water reducer condensing equipment of claim 1, characterized in that: and a discharge valve is arranged at the bottom of the inner barrel.

3. The concrete water reducer condensing equipment of claim 1, characterized in that: the lower part of the rotating rod is fixed with a rectangular first scraper arranged along the radial direction of the inner barrel.

4. The concrete water reducer condensing equipment of claim 1, characterized in that: the upper end of the rotating rod is fixed with an L-shaped second scraper, the horizontal end of the L-shaped scraper is arranged along the radial direction of the inner barrel, and the vertical end of the L-shaped scraper is attached to the inner side wall of the inner barrel.

5. The concrete water reducer condensing equipment of claim 1, characterized in that: the top of the inner barrel is fixed with a fan, and the wind blown out by the fan inclines towards the inside of the inner barrel.

6. The concrete water reducer condensing equipment of claim 1, characterized in that: a first temperature sensor is fixed on the rotating rod, and a second temperature sensor is fixed inside the jacket close to the drain valve; the first temperature sensor and the second temperature sensor are electrically connected with the same temperature display, and the temperature display is fixed on the outer side wall of the jacket.