Aldehyde removal instrument with efficient ventilation structure

Abstract

The formaldehyde removal instrument with the efficient ventilation structure comprises a box body, a formaldehyde detector is fixedly installed on one side of the box body, two sets of through grooves are symmetrically formed in the position, below the formaldehyde detector, of the box body, air inlet fans are fixedly installed in the two sets of through grooves, and the air inlet fans are fixedly installed in the air inlet fans. First dustproof nets are arranged on the sides, located on the two sets of air inlet fans, of the two sets of through grooves correspondingly, a partition plate is fixedly installed in the box body, the box body is divided into a filtering cavity and a reaction cavity through the partition plate, and two sets of filtering plates are arranged in the filtering cavity; formaldehyde-containing gas in the outside is extracted into the filtering cavity through the two sets of air inlet fans, the aldehyde-containing gas is filtered through the two sets of filtering plates, formaldehyde in the air is preliminarily eliminated, the aldehyde-containing gas enters the reaction cavity through the multiple sets of ventilation pipes and reacts with a formaldehyde removal solution, the formaldehyde in the air can be thoroughly eliminated, and the formaldehyde removal effect is good. And the aldehyde removal effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of formaldehyde removal instruments, in particular to a formaldehyde removal instrument with a high-efficiency ventilation structure. Background Art

[0002] Formaldehyde is a colorless gas that is difficult to detect at low concentrations and can be easily masked by other odors. At high concentrations, it has a strong irritating and suffocating smell, which is irritating to the eyes and nose. Formaldehyde is a toxic gas that currently poses a serious threat to human health. It is more common in furniture and decoration materials that do not meet quality standards. Patients who are exposed to an environment with high formaldehyde concentrations for a long time may experience dizziness, headaches, tearing, nausea and vomiting, coughing, chest tightness, leukemia, etc., and in severe cases, death.

[0003] For example, a formaldehyde removal device with a detection function (Announcement No.: CN216259687U), the device includes a base, a cleaning box and a cleaning pipe, the cleaning box is installed on the upper surface of the base, two partitions are installed inside the cleaning box, the two partitions separate the left and right ends of the cleaning box into a formaldehyde inlet chamber and a formaldehyde discharge chamber, a cleaning pipe is installed between the two partitions, the cleaning pipe is connected to the formaldehyde inlet chamber and the formaldehyde discharge chamber, the cleaning box is located at the upper end, front and left and right ends of the formaldehyde inlet chamber, and four air inlet pipes are installed, the cleaning box is located at the upper end, back and left and right ends of the formaldehyde discharge chamber, four exhaust pipes are installed, two HEPA filters and an activated carbon filter are installed on one side of the cleaning pipe, and an exhaust fan is embedded in the air outlet end of the cleaning pipe. Through the cooperation of the formaldehyde detector and the alarm, the formaldehyde elimination time is extended and the formaldehyde removal efficiency is improved in places where high formaldehyde concentration is detected.

[0004] When the device is in use, it simply uses a HEPA filter and an activated carbon filter to filter formaldehyde, which cannot completely eliminate the formaldehyde in the air, and the formaldehyde removal effect is not good. Therefore, we need to propose a formaldehyde removal device with an efficient ventilation structure. Utility Model Content

[0005] The purpose of the utility model is to provide a formaldehyde removal device with an efficient ventilation structure, which can more thoroughly eliminate formaldehyde in the air and has a better formaldehyde removal effect, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A formaldehyde removal instrument with a high-efficiency ventilation structure comprises a box body, a formaldehyde detector is fixedly installed on one side of the box body, the box body is located below the formaldehyde detector and is symmetrically provided with two groups of through slots, air inlet fans are fixedly installed inside the two groups of through slots, and the two groups of through slots are respectively located on one side of the two groups of air inlet fans and are provided with a first dustproof net, a partition is fixedly installed inside the box body, the box body is divided by the partition body to form a filter chamber and a reaction chamber, two groups of filter plates are provided inside the filter chamber, a baffle is fixedly connected to the top of the partition, the partition is located on one side of the baffle and is fixedly connected to a plurality of ventilation pipes, and one end of the plurality of ventilation pipes is located on the other side of the baffle, and a stirring component for accelerating the formaldehyde reaction is also provided inside the reaction chamber.

[0008] Preferably, the stirring assembly comprises a rotating rod, which is rotatably mounted inside the reaction chamber, and four groups of stirring plates are symmetrically fixedly connected to the outer wall of the rotating rod, and a driven bevel gear is also fixedly sleeved on the outer wall of one end of the rotating rod.

[0009] Preferably, a protective shell is fixedly installed inside the reaction chamber, a driving motor is arranged inside the protective shell, one end of the output shaft of the driving motor passes through the protective shell and is fixedly connected to a driving bevel gear, and the driving bevel gear is meshingly connected with the driven bevel gear.

[0010] Preferably, a control panel is provided on one side of the box, and the control panel is electrically connected to the formaldehyde detector, two sets of air intake fans and the drive motor through wires.

[0011] Preferably, the box is provided with an observation window below the control panel, and the observation window is located above the partition.

[0012] Preferably, the top of the box body is fixedly connected with a liquid inlet pipe, and the bottom of the liquid inlet pipe is located inside the reaction chamber, and a sealing plug is provided at the top of the liquid inlet pipe.

[0013] Preferably, a plurality of groups of exhaust slots are provided on the top of the box body, and a second dustproof net is provided inside each of the plurality of groups of exhaust slots.

[0014] Preferably, a drain pipe is fixedly connected to one side of the box body located at the reaction chamber, and the inner bottom of the drain pipe is located on the same horizontal line as the top of the partition, and a valve is provided on the outer wall of the drain pipe.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model uses two groups of inlet fans to extract the formaldehyde-containing gas from the outside into the filter chamber, and filters the formaldehyde-containing gas through two groups of filter plates to preliminarily eliminate the formaldehyde in the air. The formaldehyde-containing gas then enters the interior of the reaction chamber through several groups of ventilation pipes and reacts with the formaldehyde removal solution, which can completely eliminate the formaldehyde in the air and has a good formaldehyde removal effect.

[0017] 2. The output shaft of the driving motor rotates, which drives the active bevel gear to rotate. The active bevel gear drives the driven bevel gear meshing with it to rotate. The driven bevel gear drives the rotating rod to rotate. The rotating rod drives the four sets of stirring plates to rotate, so that the formaldehyde-containing gas fully reacts with the formaldehyde removal solution, thereby increasing the formaldehyde removal speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the left side of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the rear side of the utility model;

[0020] Figure 3 It is a schematic diagram of the cutaway structure of the rear side of the utility model;

[0021] Figure 4 It is a schematic diagram of the cutaway structure on the left side of the utility model.

[0022] In the figure: 1. Box body; 2. Formaldehyde detector; 3. Inlet fan; 4. First dust-proof net; 5. Partition; 6. Filter chamber; 7. Reaction chamber; 8. Filter plate; 9. Baffle; 10. Ventilation pipe; 11. Rotating rod; 12. Stirring plate; 13. Driven bevel gear; 14. Protective shell; 15. Driving motor; 16. Active bevel gear; 17. Liquid inlet pipe; 18. Second dust-proof net; 19. Control panel; 20. Drain pipe; 21. Valve; 22. Observation window. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4 , the utility model provides a technical solution:

[0025] A formaldehyde removal device with an efficient ventilation structure comprises a box body 1, a formaldehyde detector 2 is fixedly installed on one side of the box body 1, the formaldehyde detector 2 is used to detect the formaldehyde content in the outside air, the box body 1 is located below the formaldehyde detector 2 and is symmetrically provided with two groups of through slots, the two groups of through slots are fixedly installed with inlet fans 3 inside, and the two groups of through slots are respectively located on one side of the two groups of inlet fans 3 and are provided with first dustproof nets 4, the two groups of first dustproof nets 4 block external impurities, and a partition 5 is fixedly installed inside the box body 1, and the box body 1 is connected to the partition 5. The filter chamber 6 and the reaction chamber 7 are divided and formed. Two groups of filter plates 8 are arranged inside the filter chamber 6. A baffle 9 is fixedly connected to the top of the baffle 5. The baffle 9 is used to block the formaldehyde removal solution. The baffle 5 is located on one side of the baffle 9 and is fixedly connected to a plurality of ventilation pipes 10, and one end of the plurality of ventilation pipes 10 is located on the other side of the baffle 9. A stirring assembly for accelerating the formaldehyde reaction is also arranged inside the reaction chamber 7. By providing a plurality of ventilation pipes 10, the filtered formaldehyde-containing gas can enter the interior of the reaction chamber 7 from the filter chamber 6;

[0026] The stirring assembly includes a rotating rod 11, which is rotatably installed inside the reaction chamber 7. Four groups of stirring plates 12 are symmetrically fixedly connected to the outer wall of the rotating rod 11. A driven bevel gear 13 is also fixedly sleeved on the outer wall of one end of the rotating rod 11. A protective shell 14 is fixedly installed inside the reaction chamber 7. A driving motor 15 is arranged inside the protective shell 14. One end of the output shaft of the driving motor 15 passes through the protective shell 14 and is fixedly connected to a driving bevel gear 16. The driving bevel gear 16 is meshed and connected with the driven bevel gear 13. The output shaft of the driving motor 15 rotates to drive the driving bevel gear 16 to rotate. The driving bevel gear 16 drives the driven bevel gear 13 meshed with it to rotate. The driven bevel gear 13 drives the rotating rod 11 to rotate. The rotating rod 11 drives the four groups of stirring plates 12 to rotate, so that the aldehyde-containing gas fully reacts with the formaldehyde removal solution, thereby improving the aldehyde removal speed.

[0027] A control panel 19 is provided on one side of the box 1, and the control panel 19 is electrically connected to the formaldehyde detector 2, the two sets of air intake fans 3 and the drive motor 15 through wires. The control panel 19 can display the formaldehyde content in the air through the formaldehyde detector 2 and is used to control other electronic components;

[0028] The box body 1 is provided with an observation window 22 below the control panel 19, and the observation window 22 is located above the partition 5. The observation window 22 is used to observe the formaldehyde removal solution inside the reaction chamber 7, so as to intuitively understand the amount of the formaldehyde removal solution;

[0029] The top of the box body 1 is fixedly connected with a liquid inlet pipe 17, and the bottom of the liquid inlet pipe 17 is located inside the reaction chamber 7. A sealing plug is provided at the top of the liquid inlet pipe 17, and the formaldehyde removal solution enters the reaction chamber 7 through the liquid inlet pipe 17.

[0030] The top of the box body 1 is provided with a plurality of exhaust slots, and a second dustproof net 18 is arranged inside each of the plurality of exhaust slots. The exhaust slots are used to discharge the gas after formaldehyde removal, and the second dustproof net 18 can prevent external impurities from contaminating the formaldehyde removal solution;

[0031] The box body 1 is located on one side of the reaction chamber 7 and is fixedly connected to a drain pipe 20, and the inner bottom of the drain pipe 20 is located on the same horizontal line as the top of the partition 5. A valve 21 is provided on the outer wall of the drain pipe 20. By opening the valve 21, the formaldehyde removal solution inside the reaction chamber 7 can be discharged through the drain pipe 20.

[0032] Working principle: When the utility model is used, the formaldehyde removal solution is first allowed to enter the interior of the reaction chamber 7 through the liquid inlet pipe 17, and then the formaldehyde-containing gas in the outside is extracted into the interior of the filter chamber 6 through the two groups of inlet fans 3, and the formaldehyde-containing gas is filtered through the two groups of filter plates 8 to preliminarily eliminate the formaldehyde in the air. The formaldehyde-containing gas then enters the interior of the reaction chamber 7 through several groups of ventilation pipes 10 and reacts with the formaldehyde removal solution. The output shaft of the driving motor 15 rotates, driving the active bevel gear 16 to rotate, the active bevel gear 16 drives the driven bevel gear 13 meshing with it to rotate, the driven bevel gear 13 drives the rotating rod 11 to rotate, and the rotating rod 11 drives the four groups of stirring plates 12 to rotate, so that the formaldehyde-containing gas fully reacts with the formaldehyde removal solution, and the formaldehyde in the air can be eliminated more thoroughly, and the formaldehyde removal effect is better.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A formaldehyde removal device with a high-efficiency ventilation structure, comprising a housing (1), characterized in that: A formaldehyde detector (2) is fixedly installed on one side of the box (1); the box (1) is symmetrically provided with two groups of through slots located below the formaldehyde detector (2); air inlet fans (3) are fixedly installed inside the two groups of through slots; and the two groups of through slots are respectively located on one side of the two groups of air inlet fans (3) and are provided with first dustproof nets (4); a partition (5) is fixedly installed inside the box (1); the box (1) is divided by the partition (5) to form a filter chamber (6) and a reaction chamber (7); two groups of filter plates (8) are provided inside the filter chamber (6); a baffle (9) is fixedly connected to the top of the partition (5); a plurality of ventilation pipes (10) are fixedly connected to one side of the partition (5) located on the baffle (9); and one end of the plurality of ventilation pipes (10) is located on the other side of the baffle (9); and a stirring component for accelerating the formaldehyde reaction is also provided inside the reaction chamber (7).

2. The formaldehyde removal device with a high-efficiency ventilation structure according to claim 1, characterized in that: The stirring assembly comprises a rotating rod (11) which is rotatably mounted inside the reaction chamber (7). Four groups of stirring plates (12) are symmetrically fixedly connected to the outer wall of the rotating rod (11). A driven bevel gear (13) is also fixedly sleeved on the outer wall of one end of the rotating rod (11).

3. The formaldehyde removal device with a high-efficiency ventilation structure according to claim 2, characterized in that: A protective shell (14) is fixedly installed inside the reaction chamber (7), a driving motor (15) is arranged inside the protective shell (14), one end of the output shaft of the driving motor (15) passes through the protective shell (14) and is fixedly connected to a driving bevel gear (16), and the driving bevel gear (16) is meshedly connected with the driven bevel gear (13).

4. The formaldehyde removal device with a high-efficiency ventilation structure according to claim 1, characterized in that: A control panel (19) is provided on one side of the box (1), and the control panel (19) is electrically connected to the formaldehyde detector (2), two sets of air intake fans (3) and the drive motor (15) respectively through wires.

5. The formaldehyde removal device with a high-efficiency ventilation structure according to claim 4, characterized in that: The box body (1) is provided with an observation window (22) located below the control panel (19), and the observation window (22) is located above the partition (5).

6. The formaldehyde removal device with a high-efficiency ventilation structure according to claim 1, characterized in that: The top of the box body (1) is fixedly connected to a liquid inlet pipe (17), and the bottom of the liquid inlet pipe (17) is located inside the reaction chamber (7). A sealing plug is provided at the top of the liquid inlet pipe (17).

7. The formaldehyde removal device with a high-efficiency ventilation structure according to claim 1, characterized in that: A plurality of groups of exhaust slots are provided on the top of the box body (1), and a second dustproof net (18) is provided inside each of the plurality of groups of exhaust slots.

8. The formaldehyde removal device with a high-efficiency ventilation structure according to claim 1, characterized in that: The box body (1) is fixedly connected to a drain pipe (20) on one side of the reaction chamber (7), and the inner bottom of the drain pipe (20) and the top of the partition (5) are located on the same horizontal line, and a valve (21) is provided on the outer wall of the drain pipe (20).

Images