A high-efficiency radon removal device

Abstract

The utility model discloses a high-efficiency radon removal device, which is mainly intended to solve the technical problems of the existing radon removal devices under the prior art, such as complex structure, high cost and low energy consumption; the utility model comprises a box body, which comprises a base, two support frames, two side panels, a back panel, a top shell, an exhaust plate and a box door, the two support frames are respectively fixedly connected to the upper surfaces of the two front corners of the base, and the two side panels are respectively fixedly connected to the left and right ends of the upper surface of the base; the utility model utilizes a flat plate new green and high-efficiency modified carbon-based radon reduction material, a W-shaped new green and high-efficiency modified carbon-based radon reduction material and a micro-electrostatic microporous module combined adsorption, as well as an ingenious combination of a regeneration device, so that the utility model not only has a simple structure and a small size, but also can prolong the service life of the carbon-based radon reduction material, reduce weight, save costs and improve the radon removal rate during use.

Description

Technical Field

[0001] The utility model belongs to the technical field of radon removal by adsorption, and in particular relates to a high-efficiency radon removal device. Background Art

[0002] Radon gas and radon progeny are widely distributed indoors, underground, and in mines. Radon progeny are metal particles that release alpha particles (positively charged helium nuclei). When people inhale radon gas, these alpha particles may interact with the DNA in body cells and cause radiation damage to the human respiratory system, thereby increasing the risk of lung cancer. It is listed as one of the 19 carcinogens by the World Health Organization. Therefore, people are paying more and more attention to the exposure and protection of radon in the environment.

[0003] The radon gas and radon daughter removal devices in the prior art are ordinary activated carbon, cylinder, honeycomb, plate-type high-voltage electrostatic technology. However, the prior art as described above has the following shortcomings: the ordinary activated carbon in the prior art has a relatively poor adsorption capacity, and in order to achieve the effect of radon removal, the weight must be increased. The cylinder, honeycomb, and plate-type high-voltage electrostatic technology have a complex structure, a large volume, and a high cost. The high-voltage electrostatic voltage is DC8000-12000V, the voltage is high, and the control requirements are high. Each module must be powered separately to strengthen the insulation protection level, thereby increasing the cost; therefore, a high-efficiency radon removal device is designed to change the above technical defects. Utility Model Content

[0004] (1) Technical issues to be solved

[0005] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a high-efficiency radon removal device, which is mainly intended to solve the technical problems of the existing radon removal devices in the prior art, such as complex structure, high cost and low energy consumption.

[0006] (2) Technical solution

[0007] In order to solve the above technical problems, the utility model provides such a high-efficiency radon removal device, including: a box body, the box body includes a base, two support frames, two side panels, a back panel, a top shell, an exhaust plate and a box door, the two support frames are respectively fixedly connected to the upper surfaces of the two front corners of the base, the two side panels are respectively fixedly connected to the left and right ends of the upper surface of the base, the back panel is fixedly connected to the rear end upper surface of the base, the top shell is fixedly connected to the top ends of the two side panels and the top end of the back panel, the exhaust plate is installed in the middle of the top shell, the box door is hinged between the two side panels by hinges, and also includes three micro-static cotton filters and an induced draft filter adsorption assembly, wherein two micro-static cotton filters are respectively installed at the middle part of the inner side of the lower end of the two side panels by a third mounting frame, and another micro-static cotton filter is installed at the middle part of the inner top wall of the base, the induced draft filter adsorption assembly is arranged inside the box body, the induced draft filter adsorption assembly includes an induced draft assembly and a filter adsorption assembly, and the induced draft assembly is located below the filter adsorption assembly.

[0008] Preferably, the appearance of the casing is a U-shaped frame adapted to the chassis, and a control panel is fixedly installed inside the upper end of the front side of the casing. The control panel is electrically connected to the intelligent control system, and the intelligent control system is electrically connected to the fan.

[0009] Furthermore, a control panel is installed in the middle of the front side of the top shell, and a plurality of exhaust holes distributed at equal intervals are opened in the middle of the exhaust plate.

[0010] Furthermore, a plurality of air inlet holes are provided in the middle of the base and the middle of the lower end of the side plate, and the plurality of air inlet holes are distributed at equal intervals. Self-locking universal wheels are fixedly installed at the bottom of the base and at its dead corner.

[0011] Furthermore, a second mounting plate is fixedly installed between the upper ends of the two support frames, three first mounting plates are arranged on the back side of the lower end of the second mounting plate, the three first mounting plates are connected end to end and enclose a first sealed cavity with the second mounting plate, a third mounting plate is fixedly installed between the upper end of the second mounting plate and the back plate, and a second sealed cavity is enclosed between the two third mounting plates, the second mounting plate and the back plate.

[0012] Furthermore, the air induced assembly includes a circulation fan, which is installed between the lower ends of the two side panels. The air inlet end of the circulation fan corresponds to the air inlet hole, and the air outlet end of the circulation fan is upward and fixedly connected to an air guide frame. One end of the air guide frame away from the air outlet end of the circulation fan is fixedly connected to a rectangular mounting frame, and the top of the rectangular mounting frame is fixedly connected to the bottom of the first mounting cavity.

[0013] Furthermore, the filter-adsorption assembly is arranged inside the first sealed cavity and the second sealed cavity, and the filter-adsorption assembly includes a micro-electrostatic microporous module, a flat green and high-efficiency modified carbon-based radon reduction filter and a W-type green and high-efficiency modified carbon-based radon reduction filter. The micro-electrostatic microporous module and the flat green and high-efficiency modified carbon-based radon reduction filter are both fixedly installed in the first sealed cavity through a first mounting frame, and the first mounting frame is fixedly connected to the inner wall of the first mounting plate. The W-type green and high-efficiency modified carbon-based radon reduction filter is fixedly installed in the second sealed cavity through a connecting frame, and the connecting frame is fixedly connected to the third mounting plate.

[0014] Furthermore, a regeneration device is provided between the flat green high-efficiency modified carbon-based radon reduction filter and the W-shaped green high-efficiency modified carbon-based radon reduction filter, and the regeneration device is fixedly installed on the inner side of the second mounting frame.

[0015] Furthermore, an electrical component is installed inside the first mounting plate on the right side, and the electrical component is electrically connected to the control panel. A negative ion generator is fixedly installed at the lower end of the inside of the first mounting plate on the left side.

[0016] (3) Beneficial effects

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model utilizes a flat plate of new green and efficient modified carbon-based radon reduction material, a W-shaped new green and efficient modified carbon-based radon reduction material and a micro-electrostatic microporous module combined adsorption, as well as an ingenious combination of a regeneration device. It not only has a simple structure and a small size, but also can extend the use time of the carbon-based radon reduction material, reduce weight, save costs and improve the radon removal rate during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0020] Figure 2 This is a structural schematic diagram of another viewing angle of the utility model;

[0021] Figure 3 It is a right side cross-sectional structural schematic diagram of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the utility model when the box door is not installed;

[0023] Figure 5 This is a schematic diagram of the internal structure of the utility model when the door and side panels are not installed.

[0024] Figure 6 It is a schematic diagram of the three-dimensional structure of the induced draft filter adsorption component of the utility model.

[0025] The markings in the attached drawings are: 1. base; 2. support frame; 3. side panel; 4. top shell; 5. exhaust plate; 6. box door; 7. control panel; 8. air inlet; 9. micro-static cotton filter; 10. circulating fan; 11. air guide frame; 12. micro-static microporous module; 13. flat green and high-efficiency modified carbon-based radon reduction filter; 14. regeneration device; 15. W-type green and high-efficiency modified carbon-based radon reduction filter; 16. first mounting plate; 17. electrical components; 18. negative ion generator; 19. second mounting plate; 20. third mounting plate; 21. first mounting frame; 22. rectangular mounting frame; 23. second mounting frame; 24. third mounting frame. DETAILED DESCRIPTION

[0026] This specific implementation is a high-efficiency radon removal device, and its structural schematic diagram is as follows Figure 1-Figure 5 As shown, the high-efficiency radon removal device includes: a box body, which includes a base 1, two support frames 2, two side panels 3, a back panel, a top shell 4, an exhaust plate 5 and a box door 6. The two support frames 2 are respectively fixedly connected to the upper surfaces of the two front corners of the base 1, the two side panels 3 are respectively fixedly connected to the left and right ends of the upper surface of the base 1, the back panel is fixedly connected to the rear end upper surface of the base 1, the top shell 4 is fixedly connected to the top ends of the two side panels 3 and the top end of the back panel, the exhaust plate 5 is installed in the middle of the top shell 4, and the box door 6 is hinged between the two side panels 3 through hinges. It also includes three micro-static cotton filters 9 and an induced draft filter adsorption assembly, wherein two micro-static cotton filters 9 are respectively installed in the middle of the inner side of the lower end of the two side panels 3 through a third mounting frame 24, and another micro-static cotton filter 9 is installed in the middle of the inner top wall of the base 1. The induced draft filter adsorption assembly is arranged inside the box body, and the induced draft filter adsorption assembly includes an induced draft assembly and a filter adsorption assembly, and the induced draft assembly is located below the filter adsorption assembly.

[0027] Three micro-static cotton filters 9 can roughly filter hair, dust and particles in the air, and then perform preliminary adsorption and interception to prevent debris from entering the interior of the box. Under the action of the induced draft filter adsorption component, the outside air can be continuously transported into the interior of the box for filtration and adsorption, thereby achieving radon removal of radon gas and radon progeny distributed indoors, underground, and in mines.

[0028] Among them, a control panel 7 is installed in the middle of the front of the top shell 4, and a plurality of exhaust holes distributed at equal intervals are opened in the middle of the exhaust plate 5; the control panel 7 can be used to control the opening and closing of the induced draft filter adsorption component, the regeneration device 14 and the negative ion generator 18, and the working information can be displayed on the control panel 7, so that people can adjust and control according to the information. The exhaust plate 5 can not only prevent foreign debris from falling into the box body, but also can guide and discharge the treated air through the exhaust holes.

[0029] Among them, a plurality of air inlet holes 8 are opened in the middle of the base 1 and the middle of the lower end of the side panel 3, and the plurality of air inlet holes 8 are distributed at equal intervals. Self-locking universal wheels are fixedly installed at the bottom of the base 1 and at its dead corners. By arranging the air inlet holes 8 at the lower ends of the base 1 and the two side panels 3, the outside air can enter the box from three directions at the lower end under the drive of the air induced component, which greatly increases the air intake. At the same time, it can greatly improve the air circulation of the device for indoor, underground and mine, thereby improving the treatment efficiency of radon gas and radon progeny.

[0030] In addition, a second mounting plate 19 is fixedly installed between the upper ends of the two support frames 2, and three first mounting plates 16 are arranged on the back side of the lower end of the second mounting plate 19. The three first mounting plates 16 are connected end to end and enclose a first sealed cavity with the second mounting plate 19; wherein, the front ends of the first mounting plates 16 on both sides are fixedly connected to the second mounting plate 19 and the back plate, and the first mounting plate 16 on the rear side is fixedly connected to the back plate; a third mounting plate 20 is fixedly installed between the upper end of the second mounting plate 19 and the back plate, and a second sealed cavity is enclosed between the two third mounting plates 20, the second mounting plate 19 and the back plate.

[0031] In addition, the air induced component includes a circulating fan 10, which is installed between the lower ends of the two side panels 3. The air inlet end of the circulating fan 10 corresponds to the air inlet hole 8, and the air outlet end of the circulating fan 10 is upward and fixedly connected to an air guide frame 11. The end of the air guide frame 11 away from the air outlet end of the circulating fan 10 is fixedly connected to a rectangular mounting frame 22, and the top of the rectangular mounting frame 22 is fixedly connected to the bottom of the first mounting cavity; through the circulating fan 10, the outside air can be sucked into the air inlet end from three directions, and discharged from its air outlet end into the air guide frame 11. The air guide frame 11 has a small bottom and a large top structure, which can greatly increase the air outlet and increase the contact area between the air and the micro-electrostatic microporous module 12.

[0032] In addition, the filter adsorption assembly is arranged inside the first sealed cavity and the second sealed cavity, and the filter adsorption assembly includes a micro-electrostatic microporous module 12, a flat green high-efficiency modified carbon-based radon reduction filter 13 and a W-type green high-efficiency modified carbon-based radon reduction filter 15. The micro-electrostatic microporous module 12 and the flat green high-efficiency modified carbon-based radon reduction filter 13 are both fixedly installed in the first sealed cavity through a first mounting frame 21, and the first mounting frame 21 is fixedly connected to the inner wall of the first mounting plate 16. The W-type green high-efficiency modified carbon-based radon reduction filter 15 is fixedly installed in the second sealed cavity through a connecting frame, and the connecting frame is fixedly connected to the third mounting plate 20. ; The air is transported to the interior of the box through the circulating fan 10, and passes through the negative high voltage generated by the micro-static microporous module 12 and the negative ion generator 18, so that the combined and uncombined states in the air are charged under the action of the negative high voltage corona, and the radon daughter metal particles are positively charged. According to this characteristic; the special micro-static and microporous structure at the rear end removes most of the radon daughters. With the continuous air supply of the circulating fan 10, the remaining combined and uncombined radon gas and radon daughters in the air flow through the flat green and high-efficiency modified carbon-based radon reduction filter 13 and the W-type green and high-efficiency modified carbon-based radon reduction filter 15 as the air flows, thereby completely removing the radon gas and radon daughters in the air.

[0033] In addition, a regeneration device 14 is provided between the flat green high-efficiency modified carbon-based radon reduction filter 13 and the W-shaped green high-efficiency modified carbon-based radon reduction filter 15, and the regeneration device 14 is fixedly installed on the inner side of the second mounting frame 23; at the same time, in a specific environment, the regeneration device 14 can also be turned on through the control panel 7 for preheating or timed preheating, and it is beneficial to delay the service life of the flat green high-efficiency modified carbon-based radon reduction filter 13 and the W-shaped green high-efficiency modified carbon-based radon reduction filter 15; greatly improving the service life of the green high-efficiency modified carbon-based radon reduction filter.

[0034] In addition, an electrical component 17 is installed inside the first mounting plate 16 on the right side, and the electrical component 17 is electrically connected to the control panel 7, the regeneration device 14 of the circulating fan 10 and the negative ion generator 18. The negative ion generator 18 is fixedly installed at the lower end of the interior of the first mounting plate 16 on the left side; the electrical component 17 and the negative ion generator 18 are controlled by the control panel 7, so that the negative ion generator 18 can generate negative high voltage, so that the combined and uncombined states in the air gain electric charge under the action of the negative high voltage corona, and the radon daughter metal particles are positively charged. According to this characteristic; the special micro-static and microporous structure at the rear end can remove most of the radon daughters.

[0035] Working principle: When in use, the device is moved to a suitable position through the self-locking universal wheels, and the power interface (not shown) at the lower end of the back of the device is connected to the power supply, and then the device is started to work through the control panel 7 and the electrical component 17. The circulating fan 10 can suck the outside air into the box from three different directions. When the outside air passes through the air inlet 8 and the micro-static cotton filter 9, the hair, dust and particles in the air are roughly filtered, and then the preliminary adsorption and interception are carried out. The circulating fan 10 sends the initially filtered air to the micro-static microporous module 12 through the air guide frame 11. The electrical component 17 controls the negative ion generator 18 to generate negative high voltage, so that the combined and uncombined states in the air are charged under the action of the negative high voltage corona, and the radon daughter metal particles are positively charged. According to this characteristic; the special micro-static and microporous structure at the rear end remove most of the radon daughters. With the continuous air supply of the circulating fan 10, the remaining combined and uncombined radon gas and radon daughters in the air flow through the flat green high-efficiency modified carbon-based radon reduction filter 13, the regeneration device 14 and the W-type green high-efficiency modified carbon-based radon reduction filter 15, and the radon gas and radon daughters in the air are completely removed. In a specific environment, the regeneration device 14 can also be turned on for preheating or timed preheating, and it is beneficial to delay the service life of the flat green high-efficiency modified carbon-based radon reduction filter 13 and the W-type green high-efficiency modified carbon-based radon reduction filter 15; greatly improving the service life of the green high-efficiency modified carbon-based radon reduction filter.

[0036] All technical features in this embodiment can be freely combined according to actual needs.

[0037] The above embodiments are preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the present technical solution is within the protection scope of the present invention.

Claims

1. A high-efficiency radon removal device, comprising: A box body, the box body comprising a base (1), two support frames (2), two side panels (3), a back panel, a top shell (4), an exhaust plate (5) and a box door (6), the two support frames (2) being respectively fixedly connected to the upper surfaces of the two front corners of the base (1), the two side panels (3) being respectively fixedly connected to the left and right ends of the upper surface of the base (1), the back panel being fixedly connected to the upper surface of the rear end of the base (1), the top shell (4) being fixedly connected to the top ends of the two side panels (3) and the top end of the back panel, the exhaust plate (5) being installed in the middle of the top shell (4), and the box door (6) (6) is hinged between the two side panels (3) through hinges, and is characterized in that it also includes three micro-static cotton filters (9) and an induced draft filter adsorption assembly, wherein two of the micro-static cotton filters (9) are respectively installed on the middle part of the inner side of the lower end of the two side panels (3) through a third mounting frame (24), and another micro-static cotton filter (9) is installed on the middle part of the inner top wall of the base (1), and the induced draft filter adsorption assembly is arranged inside the box body, and the induced draft filter adsorption assembly includes an induced draft assembly and a filter adsorption assembly, and the induced draft assembly is located below the filter adsorption assembly.

2. The high-efficiency radon removal device according to claim 1, characterized in that: A control panel (7) is installed in the middle of the front side of the top shell (4), and a plurality of exhaust holes distributed at equal intervals are opened in the middle of the exhaust plate (5).

3. The high-efficiency radon removal device according to claim 1, characterized in that: A plurality of air inlet holes (8) are provided in the middle of the base (1) and the middle of the lower end of the side plate (3), and the plurality of air inlet holes (8) are distributed at equal intervals. Self-locking universal wheels are fixedly installed at the bottom of the base (1) and at its blind corner.

4. The high-efficiency radon removal device according to claim 1, characterized in that: A second mounting plate (19) is fixedly mounted between the upper ends of the two support frames (2); three first mounting plates (16) are arranged on the back of the lower end of the second mounting plate (19); the three first mounting plates (16) are connected end to end and enclose a first sealed cavity with the second mounting plate (19); a third mounting plate (20) is fixedly mounted between the upper end of the second mounting plate (19) and the back plate; and a second sealed cavity is enclosed between the two third mounting plates (20), the second mounting plate (19) and the back plate.

5. The high-efficiency radon removal device according to claim 4, characterized in that: The air induction assembly comprises a circulation fan (10), the circulation fan (10) being installed between the lower ends of the two side panels (3), the air inlet end of the circulation fan (10) corresponding to the air inlet hole (8), the air outlet end of the circulation fan (10) facing upward and fixedly connected to an air guide frame (11), one end of the air guide frame (11) away from the air outlet end of the circulation fan (10) being fixedly connected to a rectangular mounting frame (22), and the top of the rectangular mounting frame (22) being fixedly connected to the bottom of the first mounting cavity.

6. The high-efficiency radon removal device according to claim 1, characterized in that: The filter adsorption assembly is arranged inside the first sealed cavity and the second sealed cavity, and comprises a micro-electrostatic microporous module (12), a flat green high-efficiency modified carbon-based radon reduction filter (13) and a W-shaped green high-efficiency modified carbon-based radon reduction filter (15). The micro-electrostatic microporous module (12) and the flat green high-efficiency modified carbon-based radon reduction filter (13) are both fixedly installed in the first sealed cavity via a first mounting frame (21), and the first mounting frame (21) is fixedly connected to the inner wall of the first mounting plate (16). The W-shaped green high-efficiency modified carbon-based radon reduction filter (15) is fixedly installed in the second sealed cavity via a connecting frame, and the connecting frame is fixedly connected to a third mounting plate (20).

7. A high-efficiency radon removal device according to claim 6, characterized in that: A regeneration device (14) is provided between the flat green high-efficiency modified carbon-based radon reduction filter (13) and the W-shaped green high-efficiency modified carbon-based radon reduction filter (15), and the regeneration device (14) is fixedly mounted on the inner side of the second mounting frame (23).

8. The high-efficiency radon removal device according to claim 4, characterized in that: An electrical component (17) is installed inside the first mounting plate (16) on the right side, and the electrical component (17) is electrically connected to the control panel (7). A negative ion generator (18) is fixedly installed at the lower end of the inside of the first mounting plate (16) on the left side.

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