CN220931657U - Accelerating drying device for house construction - Google Patents

Abstract

The utility model discloses a house construction accelerating drying device, which can effectively solve the problem that impurities in air can influence the wall painting effect when a fan is used for blowing a wall; comprises a hot air blower and an air extracting device communicated with the hot air blower; the air extracting device consists of an air extracting pipe and a filtering component arranged on the air extracting pipe; the filter assembly comprises a filter shell wrapped at the tail end of the exhaust tube; a filter element is filled between the filter shell and the exhaust pipe. The beneficial effects are that: the drying device of this device is the filtration system that bleeds of installing additional on current drying equipment, utilizes the filtration subassembly in this device can filter the impurity granule in the air, avoids the dust that the fitment produced or the impurity in the air to blow to the wall through the air heater, can guarantee like this clean and tidy of wall after the whitewashing wall.

Description

Accelerating drying device for house construction

Technical Field

The utility model relates to a house construction accelerating drying device, and belongs to the field of building construction auxiliary equipment.

Background

When house interior is constructed, the interior wall may need to be dried quickly in an auxiliary manner due to a construction period or the like, and the progress of construction is ensured.

The utility model of China with the application number of CN202020570557.X, a quick drying device for house construction, aims at the problem of low drying efficiency in the prior art, and now proposes a new scheme: the utility model is simple in structure and convenient to use, can utilize flowing hot air to dry, further increases the heat flow rate of a wall surface to be dried, increases the evaporation rate, accelerates the drying rate and improves the efficiency.

However, when house decoration is carried out, for example, the wall surface base layer is required to be treated before the wall surface is painted, a shovel blade is used for scraping putty to expose a cement base surface, a level bar is used for checking whether the wall surface is flat, and if the wall surface is not flat, the cement base surface is required to be shoveled; the dust shoveled off can fall on the ground or float in the air, if a fan is adopted, air in the house needs to be extracted when the dust is blown to the wall, and impurities are likely to be carried in the air, so that the painting effect of the final wall is affected; the patent adopts the function pipe to connect with a longer extension pipe and extend to the outside, and can solve the problem of avoiding sucking indoor decoration dust, but the drying device needs to move in different rooms, and a long extension pipe needs to be additionally arranged, so that the drying device is troublesome to drag; also, outdoor air cannot be guaranteed to be free of impurities.

Disclosure of utility model

The utility model aims to provide a house construction accelerating drying device, which can effectively solve the problem that impurities in air can influence the wall painting effect when a fan is used for blowing a wall.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

Comprises an air heater and an air extracting device communicated with the air heater; the air extracting device consists of an air extracting pipe and a filtering component arranged on the air extracting pipe; the filter assembly comprises a filter shell wrapped at the tail end of the exhaust pipe; and a filter element is filled between the filter shell and the exhaust pipe.

Further: the tail end of the exhaust pipe is sealed by a baffle plate, a plurality of exhaust holes are formed in the pipe wall array of the exhaust pipe, and the filter element is wrapped outside the exhaust holes.

Further: a detection device for detecting the filtering efficiency of the filter element is also arranged in the exhaust pipe; the detection device comprises a base ring arranged in the exhaust pipe, and a barrel ring is arranged in the middle of the base ring; one end of the barrel ring, which is far away from the base ring, is provided with a limiting ring, the upper end face of the limiting ring is provided with a piezoelectric sheet, the piezoelectric sheet is provided with a spring, the spring is arranged in the barrel ring, one end of the spring, which is far away from the piezoelectric sheet, is fixedly provided with a bearing plate, and the bearing plate is arranged in the barrel ring in a sliding manner.

Further: the shell wall array of filter shell side has a plurality of air vents.

Further: the air extractor is also provided with a microprocessor, a current sensor electrically connected with the microprocessor and an alarm lamp; the current sensor is electrically connected with the piezoelectric sheet.

The beneficial effects are as follows:

The drying device of this device is the filtration system that bleeds of installing additional on current drying equipment, utilizes the filtration subassembly in this device can filter the impurity granule in the air, avoids the dust that the fitment produced or the impurity in the air to blow to the wall through the air heater, can guarantee like this clean and tidy of wall after the whitewashing wall.

Drawings

For ease of illustration, the utility model is described in detail by the following detailed description and the accompanying drawings.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a block diagram of an air extractor of the present utility model;

FIG. 3 is a partial cross-sectional view of an air extractor of the present utility model;

FIG. 4 is a cross-sectional view of the detecting unit of the present utility model.

Reference numerals illustrate:

1. An air heater; 2. an air extracting device; 3. an exhaust pipe; 4. a filter assembly; 5. a filter housing; 6. a filter element; 7. an air suction hole; 8. a detection device; 9. a base ring; 10. a barrel ring; 11. a piezoelectric sheet; 12. a spring; 13. a carrying plate; 14. a vent hole; 15. an alarm lamp; 16. and a limiting ring.

Detailed Description

Reference will now be made in detail to embodiments of the present utility model, examples of which are illustrated in the accompanying drawings. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

Referring to figures 1-4 for one embodiment of a accelerated drying device for construction of a building in accordance with the present utility model,

Comprises a hot air blower 1 and an air extracting device 2 communicated with the hot air blower 1; the air extractor 2 consists of an air extracting pipe 3 and a filtering component 4 arranged on the air extracting pipe 3; the filter assembly 4 comprises a filter shell 5 wrapped at the tail end of the exhaust tube 3; a filter element 6 is filled between the filter shell 5 and the exhaust pipe 3.

The drying device of this device is the filtration system that bleeds of installing additional on current drying equipment, utilizes filtering component 4 in this device can filter the impurity granule in the air, avoids the dust that the fitment produced or the impurity in the air to blow to the wall through air heater 1, can guarantee the clean and tidy of wall after the whitewashing wall like this.

And because the fan that this device adopted is air heater 1, air heater 1 compares traditional normal atmospheric temperature fan and can effectually accelerate the loss of wall moisture, has improved the drying rate of whitewashing the wall.

The working principle of the filter assembly 4 in the device is that the air heater 1 works, air in the external environment needs to be extracted, the air enters the air heater 1 through the exhaust pipe 3, and when the air passes through the exhaust pipe 3, the air needs to be subjected to preliminary filtration through the filter shell 5 in the filter assembly 4, and impurities with very large particles such as hair, leaf fragments and the like floating in the air can be filtered out through the first filtration; then the air enters the filter element 6, and the filter element 6 is used for filtering out fine particle impurities in the air, thus completing the second filtering.

The tail end of the exhaust pipe 3 is sealed by a baffle plate, a plurality of exhaust holes 7 are formed in the pipe wall array of the exhaust pipe 3, and the filter element 6 is wrapped outside the exhaust holes 7.

The device seals the pipeline opening of the exhaust pipe 3, the pipe wall is provided with the exhaust hole 7, and the filter element 6 is wrapped outside the exhaust hole 7, so that air secondarily filtered by the filter element 6 enters the exhaust pipe 3 through the exhaust hole 7; the reason for this is that if the area of the nozzle of the exhaust pipe 3 is limited by the pipe diameter, if the area of the air flow is to be enlarged, the pipe diameter needs to be increased, and if the indoor operation is to be performed, the pipe diameter of the exhaust pipe 3 is not easy to be too large, so that the exhaust holes 7 are selectively formed in the pipe wall, and the area formed by a plurality of the exhaust holes 7 can be easily larger than the area of the nozzle of the original exhaust pipe 3.

The exhaust pipe 3 is also internally provided with a detection device 8 for detecting the filtering efficiency of the filter element 6;

the detection device 8 comprises a base ring 9 arranged in the exhaust pipe 3, and a barrel ring 10 is arranged in the middle of the base ring 9;

A limiting ring 16 is arranged at one end of the barrel ring 10 away from the base ring 9, a piezoelectric plate 11 is arranged on the upper end face of the limiting ring 16, a spring 12 is arranged on the piezoelectric plate 11, the spring 12 is arranged in the barrel ring 10, a bearing plate 13 is fixed at one end of the spring 12 away from the piezoelectric plate 11, and the bearing plate 13 is slidably arranged in the barrel ring 10.

The shell wall array on the side of the filter shell 5 has a plurality of ventilation holes 14.

The purpose of the detection device 8 in the device is to detect the filtering effect of the filter element 6 in the filtering component 4, and if the filtering effect of the filter element 6 is poor, the impurity in the filter element 6 is proved to be more, so that the air circulation efficiency is affected.

In the device, when the filtering effect of the filter element 6 is poor and the air flow is reduced, the air extraction amount of the air heater 1 is unchanged, the air inlet and air extraction balance is broken, and at the moment, the air pressure of the air extraction pipe 3 acts on the bearing plate 13, the bearing plate 13 moves downwards, the spring 12 is compressed, elastic potential energy is transmitted to the piezoelectric plate 11, and the piezoelectric plate 11 is compressed to generate current; the piezoelectric sheet 11 is used as a part of the piezoelectric sensor, and the larger the pressure is, the larger the generated current is; under normal conditions, the current generated by the piezoelectric sheet 11 is larger and larger along with the increase of the service time, and after reaching a preset value, workers can be reminded of replacing the filter element 6.

The air extractor 2 is also provided with a microprocessor, a current sensor electrically connected with the microprocessor and an alarm lamp 15; the current sensor is electrically connected to the piezoelectric sheet 11.

The piezoelectric plate 11 in the device is electrically connected with a current sensor, the current sensor detects the current and then transmits the detected current to the microprocessor, and the microprocessor judges the current value and controls the alarm lamp 15 to emit red light once the current value exceeds a preset value.

The above embodiments are merely illustrative embodiments of the present utility model, but the technical features of the present utility model are not limited thereto, and any changes or modifications made by those skilled in the art within the scope of the present utility model are included in the scope of the present utility model.

Claims (5)

1. An accelerating drying device for house construction is disclosed, which is characterized in that: comprises a hot air blower (1) and an air extracting device (2) communicated with the hot air blower (1); the air extracting device (2) consists of an air extracting pipe (3) and a filtering component (4) arranged on the air extracting pipe (3); the filter assembly (4) comprises a filter shell (5) wrapped at the tail end of the exhaust pipe (3); a filter element (6) is filled between the filter shell (5) and the exhaust pipe (3).

2. The house construction accelerating drying device according to claim 1, wherein: the tail end of the exhaust pipe (3) is sealed by a baffle plate, a plurality of exhaust holes (7) are formed in the pipe wall array of the exhaust pipe (3), and the filter element (6) is wrapped outside the exhaust holes (7).

3. The house construction accelerating drying device according to claim 2, wherein: a detection device (8) for detecting the filtering efficiency of the filter element (6) is further arranged in the exhaust pipe (3); the detection device (8) comprises a base ring (9) arranged in the exhaust pipe (3), and a barrel ring (10) is arranged in the middle of the base ring (9); one end of a barrel ring (10) far away from a base ring (9) is provided with a limiting ring (16), the upper end face of the limiting ring (16) is provided with a piezoelectric sheet (11), the piezoelectric sheet (11) is provided with a spring (12), the spring (12) is arranged in the barrel ring (10), one end of the spring (12) far away from the piezoelectric sheet (11) is fixed with a bearing plate (13), and the bearing plate (13) is arranged in the barrel ring (10) in a sliding mode.

4. A house construction accelerating drying device according to claim 3, characterized in that: the shell wall array at the side of the filtering shell (5) is provided with a plurality of vent holes (14).

5. A house construction accelerating drying device according to claim 3, characterized in that: the air extractor (2) is also provided with a microprocessor, a current sensor electrically connected with the microprocessor and an alarm lamp (15); the current sensor is electrically connected to the piezoelectric sheet (11).