Building wall type physical electrostatic field dust collector

Abstract

The utility model discloses a building wall type physical electrostatic field dust collector which comprises an ion generator and further comprises a sleeve in butt joint with the ion generator, one end of the sleeve is connected with a collecting cover, and an air outlet of the collecting cover is in butt joint with negative pressure generating equipment. The negative pressure generating equipment is arranged to be in butt joint with the pipeline, so that air can be sucked together with dust, ions emitted by the ion generator are used for neutralizing charges in the dust, the dust is not prone to adhesion, the dust is collected through the collecting barrel, clean air enters a room, and the air purification effect is good. The adverse effect of dust in the air on the human body is avoided; the movable air inlet pipe is driven to ascend and descend through the arranged electric telescopic rod, so that dust filtration can be performed on air at different heights, the movable air inlet pipe moves at the window, and the filtration efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of air purification, in particular to a building wall type physical electrostatic field dust collector. Background Art

[0002] Although fine particulate matter is only a small component of the earth's atmosphere, it has an important impact on air quality and visibility. Compared with coarser atmospheric particulate matter, fine particulate matter has a smaller particle size, is rich in toxic and harmful substances, and has a longer residence time in the atmosphere and a longer transport distance, thus having a greater impact on human health and atmospheric environmental quality. Studies have shown that the smaller the particles, the greater the harm to human health; when the windows are opened, as the air circulates, dust in the outside air will also enter the room, thus affecting human health. Utility Model Content

[0003] In view of the problems existing in the existing building wall type physical electrostatic field dust collector, the utility model is proposed.

[0004] Therefore, the purpose of the utility model is to provide a building wall type physical electrostatic field dust collector, which solves the problem that when the window is opened, as the air circulates, the dust in the outside air will enter the room, thereby affecting human health.

[0005] In order to solve the above technical problems, according to one aspect of the present invention, the present invention provides the following technical solutions:

[0006] A building wall-mounted physical electrostatic field dust collector comprises an ion generator and a sleeve connected to the ion generator, one end of the sleeve is connected to a collection cover, and an air outlet of the collection cover is connected to a negative pressure generating device;

[0007] The air inlet of the collecting hood is connected to an air inlet branch pipe, the end of the air inlet branch pipe is connected to a transverse air inlet pipe, and the air inlet of the air inlet pipe is connected to a movable air inlet pipe through a hose.

[0008] As a preferred solution of the building wall type physical electrostatic field dust collector described in the utility model, a filter is fixedly installed in the sleeve, and the filter is used to prevent dust in the air from entering the ion generator.

[0009] As a preferred solution of the building wall-mounted physical electrostatic field dust collector described in the utility model, a first fixing block is provided on the outer wall of the ion generator, a second fixing block is provided on the outer wall of the sleeve at one end close to the ion generator, a first sealing ring is provided between the ion generator and the sleeve, and the first fixing block and the second fixing block are fixed by bolts.

[0010] As a preferred solution of the building wall-type physical electrostatic field dust collector described in the utility model, a third fixing block is provided on the outer wall of one end of the sleeve close to the collecting cover, a fourth fixing block is provided on the outer wall of one end of the collecting cover, a second sealing ring is provided between the sleeve and the collecting cover, and the third fixing block and the fourth fixing block are fixed by bolts.

[0011] As a preferred solution of the building wall-type physical electrostatic field dust collector described in the utility model, the air outlet of the collection hood is connected to the negative pressure generating device through a conduit, a flange is provided at the end of the conduit, a filter plate is provided on the flange, a discharge port is provided on the conduit, and the discharge port is connected to the collection cylinder through a pipe.

[0012] As a preferred solution of the building wall-type physical electrostatic field dust collector described in the utility model, a motor is fixedly installed at the bottom end of the collecting cylinder, the output shaft of the motor is connected to a rotating shaft through a coupling, a spiral rod is fixedly installed at the top end of the rotating shaft, and the top end of the spiral rod extends into the inner cavity of the discharge port.

[0013] As a preferred solution of the building wall type physical electrostatic field dust collector described in the utility model, wherein: the rotating shaft is rotatably connected to a stabilizing plate through a bearing, and the stabilizing plate is installed in the collecting barrel through bolts.

[0014] As a preferred solution of the building wall-mounted physical electrostatic field dust collector described in the utility model, an electric telescopic rod is detachably installed on the air inlet pipe, and the end of the electric telescopic rod is detachably connected to the mobile air inlet pipe.

[0015] Compared with existing technologies:

[0016] 1. By setting up a negative pressure generating device to connect with the pipeline, the air can be sucked in with the dust, and the ions emitted by the ion generator are used to neutralize the charge in the dust, making it difficult for the dust to adhere. The dust is collected by the collection tube, so that clean air can enter the room, avoiding the adverse effects of dust in the air on the human body;

[0017] 2. The movable air intake pipe is driven to rise and fall by the electric telescopic rod, so that dust can be filtered for air at different heights, and the movable air intake pipe is moved at the window, thereby improving the filtering efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of the structure provided for Example 1 of the utility model;

[0019] Figure 2 A bottom view of the mobile air intake pipe provided in Example 1 of the utility model;

[0020] Figure 3 A bottom view of the sleeve provided in Example 1 of the utility model;

[0021] Figure 4 A cross-sectional view of a flange provided in Example 1 of the utility model;

[0022] Figure 5 This is a cross-sectional view of the collecting tube provided in Example 2 of the utility model.

[0023] In the figure: ion generator 1, first sealing ring 2, sleeve 3, filter screen 4, collecting cover 5, filter screen 6, air inlet 7, air inlet branch pipe 8, horizontal air inlet pipe 9, support connecting seat 10, electric telescopic rod 11, support connecting seat 12, mobile air inlet pipe 13, collecting cylinder 14, conduit 15, flange 151, groove 152, filter plate 153, discharge port 154, motor 16, rotating shaft 17, screw rod 18, cylinder cover 19, vacuum pump 20, stabilizing plate 21, second sealing ring 22. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clear, the implementation methods of the present invention will be further described in detail below with reference to the accompanying drawings.

[0025] Embodiment 1:

[0026] The utility model provides a building wall type physical electrostatic field dust collector, please refer to Figure 1-4 , including an ion generator 1, the ion generator 1 is used to emit ions to neutralize the charge in the dust, and also includes a sleeve 3 connected to the ion generator 1, one end of the sleeve 3 is connected to a collection cover 5, and the air outlet of the collection cover 5 is connected to a negative pressure generating device;

[0027] The air inlet 7 of the collecting hood 5 is connected to an air inlet branch pipe 8, the end of the air inlet branch pipe 8 is connected to a horizontal air inlet pipe 9, the air inlet of the air inlet pipe 9 is connected to a mobile air inlet pipe 13 through a hose, and an electric telescopic rod 11 is detachably installed on the air inlet pipe 9. Specifically, a support connecting seat 10 is welded on the air inlet pipe 9, the inner wall of the support connecting seat 10 is plugged with the electric telescopic rod 11, and the electric telescopic rod 11 and the support connecting seat 10 are fixed by bolts. The end of the electric telescopic rod 11 is detachably connected to the mobile air inlet pipe 13, the outer wall of the mobile air inlet pipe 13 is welded with a support connecting seat 13, and the mobile air inlet pipe 13 is provided with a long hole 131, so as to absorb air over a larger range, the inner wall of the support connecting seat 13 is plugged with the electric telescopic rod 11, and the electric telescopic rod 11 and the support connecting seat 13 are fixed by bolts; the electric telescopic rod 11 is extended and retracted to drive the mobile air inlet pipe 13 to rise and fall, so that air at different heights can be sucked in and filtered.

[0028] A filter screen 6 is fixedly installed in the sleeve 3 , and the filter screen 6 is used to prevent dust in the air from entering the ion generator 1 .

[0029] A first fixing block is provided on the outer wall of the ion generator 1, a second fixing block is provided on the outer wall of the sleeve 3 at one end close to the ion generator 1, a first sealing ring 2 is provided between the ion generator 1 and the sleeve 3, and the first fixing block and the second fixing block are fixed by bolts.

[0030] A third fixing block is provided on the outer wall of one end of the sleeve 3 close to the collecting cover 5, a fourth fixing block is provided on the outer wall of one end of the collecting cover 5, a second sealing ring 22 is provided between the sleeve 3 and the collecting cover 5, and the third fixing block and the fourth fixing block are fixed by bolts.

[0031] The air outlet of the collecting hood 5 is connected to the negative pressure generating device through the conduit 15. The negative pressure generating device can be set as an air pump 20. A flange 151 is provided at the end of the conduit 15. A filter plate 153 is provided on the flange 151. The filter plate 153 can block the inhaled dust in the conduit 15 to prevent it from entering the air pump 20. The output end of the air pump 20 can be connected to the conduit, and the end of the conduit extends into the room, so as to discharge the filtered air into the room. A discharge port 154 is provided on the conduit 15, and the discharge port 154 is connected to the cylinder cover 19 of the collecting cylinder 14 through a pipeline.

[0032] During specific use, the device can be installed next to the window, and the vacuum pump 20 and the ion generator 1 are started. The vacuum pump 20 draws out the air in the collection hood 5, the air intake branch pipe 8, the horizontal air intake pipe 9 and the mobile air intake pipe 13, thereby forming a negative pressure in the mobile air intake pipe 13. The outside air enters the mobile air intake pipe 13 and then enters the collection hood 5. The ion generator 1 emits ions to neutralize the charge in the dust. As the vacuum pump 20 works, air mixed with dust enters the duct 15, and the dust enters the collection tube 14.

[0033] Embodiment 2:

[0034] See attached Figure 5 , which is different from Example 1, is that a motor 16 is fixedly installed at the bottom end of the collecting barrel 14, and the output shaft of the motor 16 is connected to the rotating shaft 17 through a coupling, and a spiral rod 18 is fixedly installed at the top of the rotating shaft 17, and the top of the spiral rod 18 extends into the inner cavity of the discharge port 154; the motor 16 drives the rotating shaft 17 and the spiral rod 18 to rotate, thereby preventing dust from accumulating in the conduit 15, so that the dust in the conduit 15 is spirally transported into the collecting barrel 14.

[0035] The rotating shaft 17 is rotatably connected to a stabilizing plate 21 via a bearing. The stabilizing plate 21 is installed in the collecting tube 14 via bolts. The stabilizing plate 21 is used to ensure the stability of the rotating shaft 17 during rotation, thereby preventing the rotating shaft 17 from shaking.

[0036] During specific use, the device can be installed next to a window, and the vacuum pump 20 and the ion generator 1 are started. The vacuum pump 20 draws out the air in the collecting hood 5, the air intake branch pipe 8, the horizontal air intake pipe 9 and the mobile air intake pipe 13, thereby forming a negative pressure in the mobile air intake pipe 13. The outside air enters the mobile air intake pipe 13 and then enters the collecting hood 5. The ion generator 1 emits ions to neutralize the charge in the dust. As the vacuum pump 20 works, air mixed with dust enters the duct 15, and the dust enters the collecting tube 14. The motor 16 drives the screw rod 18 to rotate, thereby screwing the dust in the duct 15 into the collecting tube 14.

[0037] Although the present invention has been described above with reference to the embodiments, various modifications may be made thereto and parts thereof may be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the various features in the embodiments disclosed in the present invention may be used in combination with each other in any manner, and the fact that these combinations are not exhaustively described in this specification is only for the sake of omitting space and saving resources. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A building wall-mounted physical electrostatic field dust collector, comprising an ion generator (1), characterized in that: It also comprises a sleeve (3) connected to the ion generator (1), one end of the sleeve (3) being connected to a collecting cover (5), and an air outlet of the collecting cover (5) being connected to a negative pressure generating device; The air inlet (7) of the collecting hood (5) is connected to an air inlet branch pipe (8), the end of the air inlet branch pipe (8) is connected to a transverse air inlet pipe (9), and the air inlet of the air inlet pipe (9) is connected to a movable air inlet pipe (13) via a hose.

2. A building wall type physical electrostatic field dust collector according to claim 1, characterized in that: A filter screen (6) is fixedly installed in the sleeve (3), and the filter screen (6) is used to prevent dust in the air from entering the ion generator (1).

3. A building wall type physical electrostatic field dust collector according to claim 1, characterized in that: A first fixing block is provided on the outer wall of the ion generator (1), a second fixing block is provided on the outer wall of one end of the sleeve (3) close to the ion generator (1), a first sealing ring (2) is provided between the ion generator (1) and the sleeve (3), and the first fixing block and the second fixing block are fixed by bolts.

4. A building wall type physical electrostatic field dust collector according to claim 1, 2 or 3, characterized in that: A third fixing block is provided on the outer wall of one end of the sleeve (3) close to the collecting cover (5), a fourth fixing block is provided on the outer wall of one end of the collecting cover (5), a second sealing ring (22) is provided between the sleeve (3) and the collecting cover (5), and the third fixing block and the fourth fixing block are fixed by bolts.

5. A building wall type physical electrostatic field dust collector according to claim 1, characterized in that: The air outlet of the collection hood (5) is connected to a negative pressure generating device via a conduit (15); a flange (151) is provided at the end of the conduit (15); a filter plate (153) is provided on the flange (151); a discharge port (154) is provided on the conduit (15); and the discharge port (154) is connected to a collection cylinder (14) via a pipeline.

6. A building wall type physical electrostatic field dust collector according to claim 5, characterized in that: A motor (16) is fixedly mounted on the bottom end of the collecting barrel (14); an output shaft of the motor (16) is connected to a rotating shaft (17) via a coupling; a screw rod (18) is fixedly mounted on the top end of the rotating shaft (17); the top end of the screw rod (18) extends into the inner cavity of the discharge port (154).

7. A building wall type physical electrostatic field dust collector according to claim 6, characterized in that: The rotating shaft (17) is rotatably connected to a stabilizing plate (21) via a bearing, and the stabilizing plate (21) is installed in the collecting barrel (14) via bolts.

8. A building wall type physical electrostatic field dust collector according to claim 1, characterized in that: An electric telescopic rod (11) is detachably mounted on the air intake pipe (9), and the end of the electric telescopic rod (11) is detachably connected to the movable air intake pipe (13).

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