CN211420006U

CN211420006U - Calcined material aging device

Info

Publication number: CN211420006U
Application number: CN201920536188.XU
Authority: CN
Inventors: 李自树; 黄明忠; 贾理蘖; 王森林
Original assignee: Sichuan Landing New Materials Co ltd
Current assignee: Sichuan Landing New Materials Co ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-09-04
Anticipated expiration: 2029-04-18

Abstract

The utility model relates to the technical field of electrical equipment, aim at provides a gypsum aging device. The adopted technical scheme is as follows: a calcined material aging device comprises an aging bin, a water tank and a heating box, wherein the aging bin is positioned above a water collecting bin and is separated by an inclined bottom plate; a first water pump communicated with a water tank is arranged in the water accumulating bin, an atomizing nozzle extending into a heating box is arranged at the output end of a second water pump arranged in the water tank, and the heating box is connected with an air pump pipeline; the upper part of the heating box is provided with a central pipeline extending into the ageing bin, and an extending pipeline which passes through the bottom plate and is communicated with the water accumulation bin is arranged on the central pipeline; and valves which are adaptive to each other and are electrically connected with the controller are arranged at the outlet positions of the aging bin and the water collecting bin and on the feeding pipeline, and the first water pump, the second water pump and the air pump are electrically connected with the controller. The utility model has the advantages of fast aging speed and high quality of aged articles.

Description

Calcined material aging device

Technical Field

The utility model belongs to the technical field of electrical equipment, concretely relates to material ageing device after calcining.

Background

In the production process of the building gypsum powder, the building gypsum powder which is just calcined contains a certain amount of unstable or harmful phases such as anhydrous gypsum and a small amount of dihydrate gypsum with unstable properties, and the like, so that the unfavorable conditions of large water demand for standard slurry consistency, unstable setting time, low product strength and the like can be caused in the production, and the process control of a production line and the improvement of the product quality are not facilitated. Therefore, the building gypsum powder which is just calcined generally needs to be aged, and through the aging process, the phase composition and the performance of the powder can be stabilized, and the composition proportion of the beneficial phase can be improved, so that the process and the physical performance of the powder are improved, and the product quality is improved.

Currently, gypsum aging is performed by allowing gypsum to stand for a certain period of time, and naturally aging the gypsum, or using an aging apparatus. However, the existing aging devices usually consume higher energy, cannot age different gypsum under different conditions, and the quality of the aged gypsum is not high; the natural standing and aging speed is too slow, and the requirement of industrial materials cannot be met. Therefore, it is necessary to develop an aging apparatus which can age gypsum with higher quality at a high aging speed.

Disclosure of Invention

An object of the utility model is to provide a material ageing device after calcining.

In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:

the utility model provides a material aging device after calcination, includes the ageing storehouse through the pipe connection, ponding storehouse, water tank and heating cabinet, its characterized in that: the aging bin is positioned above the water collecting bin and is separated by an inclined bottom plate, the lower part of the side wall of the aging bin and the inclined direction of the bottom plate are provided with a discharge hole, and the upper part of the side wall of the aging bin is provided with a feeding pipeline;

a first water pump is arranged in the water collecting bin, an output pipeline of the first water pump penetrates out of the water collecting bin to be communicated with a water tank, a second water pump is arranged in the water tank, an atomizing nozzle is arranged at the output end of the second water pump and extends into a heating box, and the heating box is connected with an air pump pipeline;

the upper part of the heating box is provided with a central pipeline extending into the aging bin, a plurality of vertical extending pipelines are arranged on the central pipeline, and the extending pipelines are provided with ventilating components; the extension pipeline penetrates through the bottom plate and is communicated with the water accumulation bin;

and valves which are adaptive to each other and are electrically connected with the controller are arranged at the outlet positions of the aging bin and the water collecting bin and on the feeding pipeline, and the first water pump, the second water pump and the air pump are electrically connected with the controller.

Preferably, a rotating motor is arranged above a feeding pipeline at the top of the aging bin, the output end of the rotating motor penetrates through the feeding pipeline and vertically extends into the upper part inside the aging bin, a screen is fixed on the output end of the rotating motor, and the rotating motor is electrically connected with the controller.

Preferably, only an electric heating wire is arranged inside the side walls of the aging bin and the heating box, heat insulation materials are filled in the side walls of the water collecting bin and the water tank, and the heating wire is electrically connected with the controller.

Preferably, an observation port is arranged on the side wall of the aging bin.

Preferably, a check valve is arranged on a pipeline connecting the water collecting bin and the water tank, and a heating assembly and a one-way valve are arranged on a pipeline connecting the air pump and the heating tank.

Preferably, a water level sensor is arranged below the inner part of the water tank and electrically connected with the controller.

Preferably, the air permeable member 16 is provided in a cylindrical shape and an elastic rubber block having a small hole at a middle position.

The beneficial effects of the utility model are that, the utility model has the advantages that the utility model can make the vapor contact with the gypsum completely, heat the gypsum and shorten the aging time, the bottom plate is arranged obliquely, and the discharging port is arranged on the aging bin and at the lowest position of the oblique bottom plate, which is more convenient for the output of the material; the first water pump arranged in the water accumulation bin can pump condensed water vapor into the water tank from the new water tank to reuse water. The output at the second water pump has set up the spray nozzle, can make into the spraying with water, increases the lateral wall area of contact of moisture and water tank for the production speed of vapor, and steerable needs vapor's volume in addition, the air pump of setting also can let in the air that flows to the heating cabinet inside, further accelerates the evaporation of moisture, reduce cost, the utility model discloses still set up the extension pipeline, inside the ventilative subassembly that sets up on the extension pipeline can be with the even ageing storehouse that lets in of vapor, provide sufficient moisture for ageing.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the ventilating assembly of the present invention;

fig. 3 is a schematic view of the structure in the direction of a-a of the present invention.

Detailed Description

The invention will be further elucidated with reference to fig. 1.

The utility model provides a material aging device after calcination, includes ageing storehouse 1 through the pipe connection, ponding storehouse 2, water tank 3 and heating cabinet 4, ageing storehouse 1 is located ponding storehouse 2 top, is separated by the bottom plate 5 of slope, 1 lower part in ageing storehouse, 5 incline directions of bottom plate are provided with discharge gate 17, upper portion are provided with charge-in pipeline 11. It should be understood that the discharge port 17 is arranged at the lowest position where the bottom plate 5 is inclined, so that the internal material can be more conveniently taken out, and the feed pipe 11 can be provided with a spiral feeder for uniformly adding the material into the aging bin 1.

The inside first water pump 21 that is provided with of sump 2, the delivery pipeline of first water pump 21 wears out sump 2 and the switch-on of water tank 3, be provided with second water pump 31 in the water tank 3, the output of second water pump 31 is provided with atomizing nozzle 41 and extends into in the heating cabinet 4, heating cabinet 4 and air pump 42 pipe connection. It should be understood that the first water pump 21 can re-deliver the accumulated water inside the water accumulation chamber 2 to the water tank 3, allowing the water to be reused. Atomizing nozzle 41 can make the spraying with the moisture that second water pump 31 carried, lets the even distribution of moisture in heating cabinet 4, and the contact surface of increase moisture heating, air pump 42 can let in the air to the heating cabinet is inside, and the evaporation of moisture is do benefit to more to the air of flow for the speed is made to vapor, and the speed that air pump 42 let in the air should not be too fast, avoids influencing the heating process of moisture.

A central pipeline 14 extending into the aging bin is arranged at the upper part of the heating box 4, a plurality of vertical extension pipelines 15 are arranged on the central pipeline 14, and a ventilation assembly 16 is arranged on each extension pipeline 15; the extension pipeline 15 penetrates through the bottom plate 5 and is communicated with the water accumulation bin 2. It should be understood that water vapor can enter the extension pipe 15 through the central pipe 14, when the water vapor is continuously introduced, pressure is generated in the extension pipe 15, the gas can penetrate through the ventilation assembly 16 and enter the aging bin, and moisture formed by condensation of the water vapor and the extension pipe 15 can flow downwards through the extension pipe 15 and enter the interior of the water collecting bin 2 to be stored.

And valves which are adaptive to each other and are electrically connected with the controller 6 are arranged at the outlet positions of the aging bin 1 and the water accumulation bin 2 and on the feeding pipeline 11, and the first water pump 21, the second water pump 31 and the air pump 42 are electrically connected with the controller 6. It will be appreciated that the valve described above may be selected as appropriate, and may be one of a variety of existing solenoid valves, and the controller 6 may be provided in any convenient location for operation.

The utility model discloses a specific embodiment does, start second water pump 31, spout moisture to heating cabinet 4 inside through atomizing nozzle, heat moisture, and simultaneously, start air pump 42, let in the air in heating cabinet 4, blow in central pipeline 14 and extension pipeline 15 with vapor, open discharge gate 17, at this moment because vapor and the air of continuous input, the increase of pressure in the extension pipeline 15, can enter into ageing storehouse inside from ventilative subassembly 16 release with vapor, until when discharge gate 17 has a large amount of vapor to get rid of, close discharge gate 17 through controller 6, air pump 42, second water pump 31, stop the transport of vapor, and through charge-in pipeline 11 to the inside transport material in ageing storehouse 1, after the material transport finishes, close the valve on the charge-in pipeline 11, begin the ageing process.

As the utility model discloses a further optimization, the 11 tops in top charge-in pipeline in ageing storehouse 1 are provided with rotating electrical machines 12, rotating electrical machines 12 output runs through charge-in pipeline 11, vertical extension go into the 1 inside tops in ageing storehouse, be fixed with screen cloth 13 on rotating electrical machines 12's the output rotating electrical machines 12 with 6 electric connection of controller. It should be understood that when the rotary motor 12 is started, the screen 13 is driven to rotate, when the material is conveyed from the feeding pipe 11 to the inside of the aging bin 1, the material falls on the rotating screen 13, and the screen 13 rotating at a high speed enables the material to make a centrifugal motion and fall in a dispersed manner from the upper part of the aging bin 1, so that the contact area between the material and the water vapor is increased.

Preferably, the side walls of the aging bin 1 and the heating box 4 are internally provided with electric heating wires, the side walls of the water collecting bin 2 and the water tank 3 are internally filled with heat-insulating materials, and the heating wires are electrically connected with the controller 6. It should be understood that controller 6 can control electric heating wire's power to reach the effect of adjusting the temperature in ageing storehouse and the heating cabinet, insulation material can be one of materials such as sponge, foam, mineral wool, when lasting practical this device, can guarantee that the temperature of 2 inside waters in ponding storehouse does not scatter and disappear, in 2 inside water conveyer belt water tank 3 in ponding storehouse, mix with water tank 3 normal water, promote the temperature of water tank 3 normal water gradually, the heat that the moisture heating needs in reducible heating cabinet 4, the energy consumption of reduction device. The electric heating wires inside the second water pump 31 and the side wall of the heating box 4 are opened and closed simultaneously, the heating box 4 is prevented from heating, but the second water pump 31 does not operate, so that the electric heating box 4 operates independently, and the device is burnt out.

Preferably, the side wall of aging chamber 1 is provided with observation port 18. It should be understood that the user can observe the material processing inside the aging silo 1 from the observation port 18, and can also detect the temperature inside through the observation port 18 using an infrared thermometer.

Preferably, a check valve is arranged on a pipeline connecting the water collecting bin 2 and the water tank 3, and a heating assembly and a one-way valve are arranged on a pipeline connecting the air pump 42 and the heating tank 4. It will be appreciated that the heating assembly is arranged to heat the temperature of the air input to the interior of the heating chamber 4 to accelerate the evaporation of water vapour and reduce the condensation of water vapour. The check valve can ensure that the air input into the heating box 4 does not flow backwards, the pressure inside the heating box 4, the extension pipeline 15 and the central pipeline 14 is continuously increased, and sufficient power is provided for the water vapor to enter the aging bin 4 from the ventilation assembly 16 on the extension pipeline 15.

Further, a water level sensor 32 is disposed below the inside of the water tank 3, and the water level sensor is electrically connected to the controller 18. It should be understood that when the amount of water in the water tank 3 is too small, an alarm can be given out to remind the user to add water, so as to avoid the heating tank 4 from running without water and wasting energy.

Further, the air permeable member 16 is configured to be cylindrical, and an elastic rubber block with a small hole is disposed at a middle position. It should be understood that the small hole provided on the air permeable component 16 is a small hole on the side close to the aging bin 1, and the hole on the inside of the extension pipe 15 is a large hole, and under normal conditions, due to the elasticity of the rubber material, the small hole on the outside of the air permeable component 16 is closed, and when the pressure in the extension pipe 15 is too high, the internal air pressure will burst the small hole, so that the air enters the aging bin 1.

The embodiment of the utility model is that, the point heating wires in the second water pump 31 and the heating box 4 side wall are started, water is sprayed into the heating box 4 through the atomizing nozzle to heat the water, meanwhile, the heating wires on the side wall of the aging bin 1 are started to preheat the aging bin, the cooling speed of water vapor is slowed down, the air pump 42 is started, air is introduced into the heating box 4 to blow the water vapor into the central pipeline 14 and the extension pipeline 15, the discharge port 17 is opened, at this time, because the water vapor and the air are continuously input, the pressure in the extension pipeline 15 is increased, the water vapor can be released from the ventilation component 16 to enter the aging bin, until the discharge port 17 discharges a large amount of water vapor, the water vapor in the aging bin 1 is saturated, the discharge port 17 is closed through the controller 6, the air pump 42, the second water pump 31, the electric heating wires in the side wall, the transportation of the water vapor is stopped, and materials are conveyed to the interior of the aging bin 1 through the feeding pipeline 11, when the materials are conveyed out of the feeding pipeline 11 and enter the interior of the aging bin 1, the rotating motor 12 is started, the materials fall onto the screen 13 rotating at a high speed and are dispersed by the screen 13, the materials fall into the bottom of the aging bin 1 after being fully contacted with water vapor, the temperature in the aging bin is controlled by adjusting the power of an electric heating wire in the side wall of the aging bin 1 through the controller 6, and after the materials are placed for a period of time, the materials are taken out, so that the whole aging process is completed.

When the material needs to be aged in a high-pressure environment, the air pump 42 can be started to continuously add air into the extension pipeline 15, so that the air enters the aging bin through the air-permeable component 16 to achieve the purpose of pressurization.

Although specific embodiments of the present invention have been described above, it will be appreciated by those skilled in the art that changes and modifications may be made to these embodiments without departing from the principles and spirit of the invention, and these changes and modifications are intended to fall within the scope of the invention.

Claims

1. The utility model provides a material aging device after calcination, includes ageing storehouse (1), ponding storehouse (2), water tank (3) and heating cabinet (4) through the pipe connection, its characterized in that: the aging bin (1) is positioned above the water collecting bin (2) and is separated by an inclined bottom plate (5), a discharge hole (17) is formed in the lower portion of the side wall of the aging bin (1) and the lower side of the bottom plate (5) in the inclined direction, and a feeding pipeline (11) is arranged at the upper portion of the aging bin (1);

a first water pump (21) is arranged in the accumulated water bin (2), an output pipeline of the first water pump (21) penetrates out of the accumulated water bin (2) to be communicated with a water tank (3), a second water pump (31) is arranged in the water tank (3), an atomizing nozzle (41) is arranged at the output end of the second water pump (31) and extends into a heating box (4), and the heating box (4) is connected with an air pump (42) through a pipeline;

a central pipeline (14) extending into the aging bin (1) is arranged at the upper part of the heating box (4), a plurality of vertical extending pipelines (15) are arranged on the central pipeline (14), and a ventilating assembly (16) is arranged on each extending pipeline (15); the extension pipeline (15) penetrates through the bottom plate (5) and is communicated with the water accumulation bin (2);

the water quality control device is characterized in that adaptive valves which are electrically connected with the controller (6) are arranged on outlet positions of the aging bin (1) and the water accumulation bin (2) and on the feeding pipeline (11), and the first water pump (21), the second water pump (31), the air pump (42) and the controller (6) are electrically connected.

2. A post-calcination material aging apparatus according to claim 1, characterized in that: top charge-in pipeline (11) top in ageing storehouse (1) is provided with rotating electrical machines (12), rotating electrical machines (12) output runs through charge-in pipeline (11), the inside top in ageing storehouse (1) of vertical extension, be fixed with screen cloth (13) on the output of rotating electrical machines (12), rotating electrical machines (12) with controller (6) electric connection.

3. A post-calcination material aging apparatus according to claim 1, characterized in that: the electric heating device is characterized in that only electric heating wires are arranged inside the side walls of the aging bin (1) and the heating box (4), heat insulation materials are filled inside the side walls of the water collecting bin (2) and the water tank (3), and the heating wires are electrically connected with the controller (6).

4. A post-calcination material aging apparatus according to claim 1, characterized in that: an observation port (18) is arranged on the side wall of the aging bin (1).

5. A post-calcination material aging apparatus according to claim 1, characterized in that: a check valve is arranged on a pipeline connecting the water collecting bin (2) and the water tank (3), and a heating component and a one-way valve are arranged on a pipeline connecting the air pump (42) and the heating box (4).

6. A post-calcination material aging apparatus according to claim 1, characterized in that: and a water level sensor (32) is arranged below the inner part of the water tank (3), and is electrically connected with the controller (6).

7. A post-calcination material aging apparatus according to claim 1, characterized in that: the ventilation assembly (16), the ventilation assembly (16) is cylindrical, and the middle position of the ventilation assembly is provided with an elastic rubber block with a small hole.