Waste gas purification environment-friendly equipment
By designing the exhaust gas purification environmentally friendly equipment for the retractable filter body and heating body, the problem of difficulty in cleaning the filter net and unused heat energy is solved, and more efficient exhaust gas purification and heat energy utilization is achieved.
Patent Information
- Application Number
- CN202421631686.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-07-10
AI Technical Summary
In the existing waste gas purification technology, it is difficult to remove and clean the filter, resulting in blockage, and the heat energy in the waste gas cannot be effectively utilized, resulting in waste of energy.
An environmentally friendly equipment for exhaust gas purification is designed, including a filter box and a heating body. A retractable filter body is provided in the filter box to facilitate cleaning of the filter net; the heating body expands the contact area between the airflow and the water tank through the expansion tube and the dispersion tube, thereby improving the efficiency of heat energy utilization.
It effectively solves the problem of filter clogging, improves the airflow cleaning rate, and improves the efficiency of heat utilization in the exhaust gas by increasing the contact area of heat energy.
Smart Images
Figure CN222841727U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waste gas purification, in particular to waste gas purification environmental protection equipment. Background Art
[0002] At present, direct exhaust of waste gas will not only pollute the air, but also waste some energy in the waste gas. The specific areas that need to be improved are as follows: 1. The waste gas needs to be filtered and cleaned before it is discharged. Generally, the filter is inside, which is not convenient to remove and clean. Long-term use will cause the filter to be blocked; 2. Some waste gas has heat energy inside, and direct exhaust will cause energy waste. Generally, waste gas is used to heat water to produce hot water, but the outlet is small and the boiler position remains unchanged, which makes the cold water heating efficiency not high. Therefore, we proposed an exhaust gas purification and environmental protection equipment. Utility Model Content
[0003] The main purpose of the utility model is to provide an exhaust gas purification and environmental protection device, which can effectively solve the problems in the background technology.
[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0005] A waste gas purification and environmental protection equipment comprises a filter box, the left and right ends of the filter box are fixedly connected with transition pipes, the upper inner wall and the lower inner wall of the filter box are fixedly connected with a plurality of baffles at equal distances, the upper and lower ends of the filter box are provided with rectangular grooves at equal distances, the front left part, the front right part, the rear left part and the rear right part of the filter box are provided with a group of fixing holes, the upper and lower ends of the filter box are fixedly connected with a filter body, the front left part, the front right part, the rear left part and the rear right part of the filter box are fixedly connected with support legs, the right end of the transition pipe on the right is fixedly connected with a heating body, and an operating panel is fixedly connected with the upper left part of the front end of the heating body.
[0006] Preferably, the filter body comprises a circular plate, a plurality of groups of square frames are fixedly connected to the lower inner wall of the circular plate at equal distances, filter nets are fixedly connected inside the plurality of square frames, a plurality of groups of rubber strips are fixedly connected to the lower end of the circular plate at equal distances, a telescopic fixing rod is inserted and movably connected to the front left part, the front right part, the rear left part and the rear right part of the circular plate, and a handle is fixedly connected to the upper left part and the upper right part of the circular plate.
[0007] By adopting the above technical solution, the rubber strip can fill the gaps on both sides of the rectangular groove to reduce the overflow of exhaust gas.
[0008] Preferably, several groups of the rubber strips are located on both sides of adjacent square frames, the square frames pass through adjacent rectangular slots, and the telescopic fixing rods are snap-fitted with adjacent fixing holes.
[0009] By adopting the above technical solution: the telescopic fixing rod is snap-connected with the fixing hole, the position of the filter body can be fixed, and the fixedly connected handle facilitates the lifting of the filter body.
[0010] Preferably, the heating body comprises a rectangular box, a water trough is movably placed on the upper right part of the rectangular box, a sleeve ring is fixedly connected to the upper outer surface of the water trough, and a plurality of groups of rollers are movably connected to the lower end of the sleeve ring through a rotating shaft at equal distances, a plurality of groups of engaging teeth are fixedly connected to the upper outer surface of the water trough at equal distances, a water pipe is fixedly connected to the upper end of the water trough, a motor is fixedly connected to the left part of the upper end of the rectangular box, a gear is fixedly connected to the output end of the motor, a plurality of groups of expansion tubes are fixedly connected to the inner wall of the left part of the rectangular box, two layers of dispersion tubes are fixedly connected to the inside of the expansion tubes at equal distances, and a plurality of groups of air holes are fixedly connected to the right end of the rectangular box at equal distances.
[0011] By adopting the above technical solution: the water tank is made of alloy material, the motor has high temperature resistance, and the dispersion pipes are arranged in a divergent manner.
[0012] Preferably, the rectangular box is fixedly connected to the transition pipe, several groups of rollers are in contact with the rectangular box but not fixed, and the gears are meshed and engaged with the engaging teeth.
[0013] By adopting the above technical solution: the gear is meshed and engaged with the engaging teeth, the water tank can be driven to rotate, and the cold water inside the water tank can be fully heated.
[0014] Preferably, the expansion pipe is connected to the right transition pipe.
[0015] By adopting the above technical solution: the expansion pipe is connected with the transition pipe to ensure the air flow direction without air leakage.
[0016] Compared with the prior art, the utility model has the following beneficial effects:
[0017] 1. By setting up the filter body, the filter net inside the square frame on the filter body can clean the passing airflow, the baffle can change the direction of the airflow, improve the cleaning rate of impurities inside the airflow, and the position of the filter body can be fixed by connecting the telescopic fixing rod with the fixing hole, otherwise it can be removed to facilitate cleaning of the filter net and prevent blockage.
[0018] 2. By setting up the heating body, the expansion tube and dispersion tube on the heating body can expand the cross section of the concentrated airflow, increase the contact area between the gas and the water tank, and the engagement of the engaging teeth on the water tank with the gear can drive the water tank to rotate, further expand the contact area, speed up the heating of the cold water, and improve the efficiency of using the heat in the exhaust gas. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1This is a partial structural schematic diagram of an exhaust gas purification and environmental protection equipment of the utility model;
[0020] Figure 2 This is a partial structural schematic diagram of an exhaust gas purification and environmental protection equipment of the utility model;
[0021] Figure 3 This is a schematic diagram of the structure of a filter body of an exhaust gas purification and environmental protection device of the utility model;
[0022] Figure 4 This is a schematic structural diagram of a heating body of an exhaust gas purification and environmental protection device of the utility model.
[0023] In the figure: 1. filter box; 2. transition pipe; 3. baffle; 4. rectangular groove; 5. fixing hole; 6. filter body; 7. support leg; 8. heating body; 9. operation panel; 61. circular plate; 62. square frame; 63. filter net; 64. rubber strip; 65. telescopic fixing rod; 66. handle; 10. rectangular box; 11. water tank; 12. sleeve ring; 13. roller; 14. snap-on gear; 15. water pipe; 16. motor; 17. gear; 18. expansion tube; 19. dispersion tube; 20. air hole. DETAILED DESCRIPTION
[0024] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0025] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0026] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0027] See also Figure 1-4, the utility model provides a technical solution:
[0028] A waste gas purification and environmental protection equipment comprises a filter box 1, wherein the left and right ends of the filter box 1 are fixedly connected with a transition pipe 2, the upper inner wall and the lower inner wall of the filter box 1 are fixedly connected with a plurality of baffles 3 at equal distances, the upper and lower ends of the filter box 1 are evenly spaced with rectangular grooves 4, the front left part, the front right part, the rear left part and the rear right part of the filter box 1 are each provided with a group of fixing holes 5, the upper and lower ends of the filter box 1 are fixedly connected with a filter body 6, the front left part, the front right part, the rear left part and the rear right part of the filter box 1 are fixedly connected with a support leg 7, the right end of the right transition pipe 2 is fixedly connected with a heating body 8, and an operating panel 9 is fixedly connected with the upper left part of the front end of the heating body 8.
[0029] In this embodiment, the filter body 6 includes a circular plate 61, and a plurality of groups of square frames 62 are fixedly connected to the lower inner wall of the circular plate 61 at equal distances, and a filter screen 63 is fixedly connected inside the plurality of groups of square frames 62. A plurality of groups of rubber strips 64 are fixedly connected to the lower end of the circular plate 61 at equal distances, and a telescopic fixing rod 65 is inserted and movably connected to the front left part, the front right part, the rear left part and the rear right part of the circular plate 61. A handle 66 is fixedly connected to the upper left part and the upper right part of the circular plate 61. The plurality of groups of rubber strips 64 are located on both sides of the adjacent square frame 62, and the square frame 62 passes through the adjacent rectangular groove 4, and the telescopic fixing rod 65 is connected to the adjacent fixing hole 5.
[0030] Through the above scheme: after the square frame 62 at the lower end of the circular plate 61 passes through the rectangular groove 4, press downward so that the rubber strip 64 fills the gap of the rectangular groove 4, pull out the telescopic fixing rod 65, and then insert it into the fixing hole 5 on the filter box 1 to fix the filter body 6. Otherwise, the filter body 6 can be removed.
[0031] In this embodiment, the heating body 8 includes a rectangular box 10, and a water tank 11 is movably placed on the upper right part of the rectangular box 10. A sleeve ring 12 is fixedly connected to the upper outer surface of the water tank 11, and a plurality of groups of rollers 13 are movably connected to the lower end of the sleeve ring 12 through a rotating shaft at equal distances. A plurality of groups of engaging teeth 14 are fixedly connected to the upper outer surface of the water tank 11 at equal distances, and a water pipe 15 is fixedly connected to the upper end of the water tank 11. A motor 16 is fixedly connected to the left part of the upper end of the rectangular box 10, and a gear 17 is fixedly connected to the output end of the motor 16. A plurality of groups of expansion tubes 18 are fixedly connected to the inner wall of the left part of the rectangular box 10, and two layers of dispersion tubes 19 are fixedly connected to the inside of the expansion tube 18 at equal distances. A plurality of groups of air holes 20 are fixedly connected to the right end of the rectangular box 10 at equal distances. The rectangular box 10 is fixedly connected to the transition tube 2, and the plurality of groups of rollers 13 are in contact with the rectangular box 10 but are not fixed. The gear 17 is meshed and engaged with the engaging teeth 14, and the expansion tube 18 is connected to the transition tube 2 on the right.
[0032] Through the above scheme: the airflow passes through the transition pipe 2 on the right, reaches the expansion pipe 18, and then is blown toward the water tank 11 by the expanded area of the dispersion pipe 19. At the same time, the engaging teeth 14 on the upper part of the water tank 11 are engaged with the gear 17 at the output end of the motor 16 on the left, which can drive the water tank 11 to rotate, so that the water tank 11 can be fully heated, and the roller 13 at the lower end of the sleeve ring 12 fixedly connected to the upper outer surface of the water tank 11 can facilitate the movement of the water tank 11.
[0033] It should be noted that the utility model is an environmental protection device for purifying waste gas. During use, firstly, cold water is injected into the water tank 11 through the water pipe 15, and the airflow enters the filter box 1 from the transition pipe 2 on the left. The baffle 3 inside the filter box 1 can change the direction of the airflow, increase the contact with the filter screen 63, and improve the cleaning effect of the airflow. At the same time, the circular plate 61 on the upper part of the square frame 62 is connected to the filter box 1 through the telescopic fixing rod 65 at the front. Conversely, the telescopic fixing rod 65 is pulled out from the fixing hole 5, and the filter body 6 can be removed to clean the filter screen 63 and prevent To prevent the filter screen 63 from being blocked, the cleaned airflow reaches the expansion tube 18 from the right transition tube 2, and is diverted by the dispersion tube 19 inside the expansion tube 18, thereby increasing the lateral area of the airflow and the area in contact with the water tank 11. At the same time, the engaging teeth 14 on the upper part of the water tank 11 are engaged with the gear 17 at the output end of the motor 16, which can drive the water tank 11 to rotate, so that the water flow inside the water tank 11 is fully heated, thereby improving the efficiency of thermal energy use. After the water is heated, the hot water is taken out from the inside of the water pipe 15 using a pipe and a water pump, and finally the airflow is discharged through the air hole 20.
[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. An environmental protection device for purifying waste gas, comprising a filter box (1), characterized in that: The left and right ends of the filter box (1) are fixedly connected to a transition pipe (2); the upper inner wall and the lower inner wall of the filter box (1) are fixedly connected to a plurality of baffles (3) at equal distances; the upper and lower ends of the filter box (1) are provided with rectangular grooves (4) at equal distances; the front left part, the front right part, the rear left part and the rear right part of the filter box (1) are provided with a group of fixing holes (5); the upper and lower ends of the filter box (1) are fixedly connected to a filter body (6); the front left part, the front right part, the rear left part and the rear right part of the filter box (1) are fixedly connected to a support leg (7); the right end of the right transition pipe (2) is fixedly connected to a heating body (8); and an operating panel (9) is fixedly connected to the upper left part of the front end of the heating body (8).
2. The waste gas purification and environmental protection equipment according to claim 1 is characterized in that: The filtering body (6) comprises a circular plate (61), a plurality of groups of square frames (62) are fixedly connected at equal distances to the lower inner wall of the circular plate (61), a filter screen (63) is fixedly connected inside the plurality of groups of square frames (62), a plurality of groups of rubber strips (64) are fixedly connected at equal distances to the lower end of the circular plate (61), a telescopic fixing rod (65) is inserted and movably connected to the front left part, the front right part, the rear left part and the rear right part of the circular plate (61), and a handle (66) is fixedly connected to the upper left part and the upper right part of the circular plate (61).
3. The waste gas purification and environmental protection equipment according to claim 2 is characterized in that: A plurality of groups of rubber strips (64) are located on both sides of the adjacent square frame (62), the square frame (62) passes through the adjacent rectangular slot (4), and the telescopic fixing rod (65) is clamped with the adjacent fixing hole (5).
4. The waste gas purification and environmental protection equipment according to claim 1 is characterized in that: The heating body (8) comprises a rectangular box (10), a water tank (11) is inserted and movably placed on the upper right part of the rectangular box (10), a sleeve ring (12) is fixedly connected to the upper outer surface of the water tank (11), and the lower end of the sleeve ring (12) is movably connected to a plurality of groups of rollers (13) at equal distances through a rotating shaft, a plurality of groups of engaging teeth (14) are fixedly connected to the upper outer surface of the water tank (11) at equal distances, a water pipe (15) is fixedly connected to the upper end of the water tank (11), a motor (16) is fixedly connected to the upper left part of the rectangular box (10), and a gear (17) is fixedly connected to the output end of the motor (16), a plurality of groups of expansion tubes (18) are fixedly connected to the inner wall of the left part of the rectangular box (10), and two layers of dispersion tubes (19) are fixedly connected inside the expansion tube (18) at equal distances, and a plurality of groups of air holes (20) are fixedly connected to the right end of the rectangular box (10) at equal distances.
5. The waste gas purification and environmental protection equipment according to claim 4 is characterized in that: The rectangular box (10) is fixedly connected to the transition pipe (2), a plurality of groups of rollers (13) are in contact with the rectangular box (10) but are not fixed, and the gear (17) is meshed and engaged with the engaging teeth (14).
6. The waste gas purification and environmental protection equipment according to claim 4 is characterized in that: The expansion pipe (18) is connected to the right transition pipe (2).