CN221964797U - A flue gas purification device that is easy to replace filter element - Google Patents

Abstract

The utility model discloses a flue gas purification device that is convenient for replacing filter elements, including a purification device body, a sealing cover is arranged on the top of the purification device body, one side of the sealing cover is fixedly connected with two first fixing plates, the bottoms of the two first fixing plates are fixedly connected with plug rods, the two plug rods are slidably sleeved with sleeves, the sleeves are sleeved with first springs, the top of the first spring is fixedly connected with the bottom of the first fixing plate, the bottoms of the two sleeves are fixedly connected with second fixing plates, the bottoms of the first spring are fixedly connected with the second fixing plates, one side of the two second fixing plates is fixedly connected with the same push plate, the bottom of the purification device body is provided with a first mounting groove, the push plate is arranged in the first mounting groove, and the push plate is slidably connected with the purification device body. The utility model is convenient for replacing filter elements, reduces the time for replacing filter elements, improves work efficiency, and reduces the workload of staff.

Description

A flue gas purification device that is easy to replace filter element

Technical Field

The utility model relates to the technical field of flue gas purification devices, in particular to a flue gas purification device which is convenient for replacing a filter element.

Background Art

Incineration can achieve the most effective treatment of domestic waste and occupy less land resources, but a large amount of flue gas and dust will be generated during the incineration process, which will seriously affect the atmospheric environment. Therefore, flue gas purification devices are generally used to purify the flue gas to reduce the impact on the atmospheric environment. However, most of the flue gas purification devices in the prior art still have some problems that need to be solved during use.

Most of the flue gas purification devices in the prior art generally use filter elements to adsorb particulate matter in the flue gas to prevent it from entering the atmosphere. However, after a period of use, the filter element will be clogged and need to be replaced. However, the process of replacing the filter element in most of the flue gas purification devices in the prior art is relatively complicated, and it is difficult to remove the filter element. Replacing the filter element will be very time-consuming, which seriously affects the work efficiency. Therefore, it is necessary to design a flue gas purification device that is easy to replace the filter element to solve the above problems.

Utility Model Content

The utility model aims to solve the shortcomings in the prior art and proposes a flue gas purification device which is easy to replace the filter element.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

A flue gas purification device for easy replacement of filter elements, comprising a purification device body, a sealing cover is arranged on the top of the purification device body, one side of the sealing cover is fixedly connected to two first fixing plates, the bottoms of the two first fixing plates are fixedly connected to plug rods, the two plug rods are slidably sleeved with sleeves, the sleeves are sleeved with a first spring, the top of the first spring is fixedly connected to the bottom of the first fixing plate, the bottoms of the two sleeves are fixedly connected to a second fixing plate, the bottoms of the first spring are fixedly connected to the second fixing plate, one side of the two second fixing plates is fixedly connected to the same push plate, the bottom of the purification device body is provided with a first mounting groove, the The push plate is arranged in the first installation groove, and the push plate is slidably connected to the purification device body. A filter element is arranged on the top of the push plate, and the filter element is arranged in the purification device body. Since the push plate can be raised while opening the sealing cover, the rising of the push plate can push the filter element to rise a certain distance. This effectively solves the problem that the process of replacing the filter element of most flue gas purification devices in the prior art mentioned in the background technology is relatively complicated, the difficulty of removing the filter element is high, and the replacement of the filter element is very time-consuming, which seriously affects the work efficiency, thereby achieving the technical effect of facilitating the replacement of the filter element, reducing the time of replacing the filter element, improving the work efficiency, and reducing the workload of the staff.

As a further solution of the utility model, a sealing gasket is fixedly connected to the inner wall of the sealing cover, and a pull rod is fixedly connected to the top of the sealing cover.

As a further solution of the utility model, an exhaust pipe is provided on one side of the purification device body, and the purification device body is connected to the exhaust pipe.

As a further solution of the utility model, the inner walls on both sides of the purification device body are fixedly connected with second springs, and the sides of the two second springs close to each other are fixedly connected with rings, and the rings are slidably connected to the inner walls of the purification device body.

As a further scheme of the utility model, a third fixing plate is fixedly connected to the top of both ends of the purification device body, the third fixing plate is provided with a second mounting groove, an L-shaped plate is arranged in the second mounting groove, the two third fixing plates are fixedly connected to a round tube on the side close to each other, a round rod is slidably connected to the inner wall of the round tube, the round rod is fixedly connected to the L-shaped plate, the round rod and the round tube are both sleeved with the same third spring, the round rod is fixedly connected to a trapezoidal plate on the side away from the L-shaped plate, a top plate is arranged at the hypotenuse of the trapezoidal plate, the bottoms of the two top plates are fixedly connected to a sealing cover, and sliding grooves are provided on both sides of the purification device body, and the L-shaped plate is arranged in the sliding grooves.

As a further solution of the utility model, two square plates are fixedly connected to the inner walls at both ends of the sealing cover, the square plates are not in contact with the circular ring, and the square plates slide through the two ends of the purification device body close to one side of the trapezoidal plate.

The beneficial effects of the utility model are:

The utility model adopts a technical means that the push plate can rise while opening the sealing cover, and the rising push plate can push the filter element to rise a certain distance, thereby effectively solving the problem that the process of replacing the filter element of most flue gas purification devices in the prior art mentioned in the background technology is relatively complicated, the difficulty of removing the filter element is high, and the replacement of the filter element is very time-consuming, which seriously affects the work efficiency, thereby achieving the technical effect of facilitating the replacement of the filter element, reducing the time of replacing the filter element, improving work efficiency, and reducing the workload of the staff.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the three-dimensional structure of a flue gas purification device for easy replacement of filter elements proposed by the present invention;

FIG2 is a partial structural schematic diagram of a flue gas purification device for facilitating filter element replacement proposed by the present invention;

FIG3 is a schematic diagram of a partially expanded structure of a flue gas purification device for facilitating filter element replacement proposed by the present invention;

FIG4 is a schematic diagram of the internal structure of a flue gas purification device for easy replacement of filter elements proposed by the present invention;

FIG5 is a schematic structural diagram of a main body of a flue gas purification device for facilitating filter element replacement proposed by the present invention;

FIG6 is a schematic diagram of the expanded structure of the third fixing plate of a flue gas purification device for facilitating filter element replacement proposed by the present invention;

FIG. 7 is a schematic diagram of the cross-sectional structure of the third fixing plate of a flue gas purification device for facilitating filter element replacement proposed by the present invention.

In the figure: 1. purification device body; 2. first fixing plate; 3. plug rod; 4. sleeve; 5. first spring; 6. second fixing plate; 7. first mounting groove; 8. push plate; 9. sealing cover; 10. filter element; 11. sealing gasket; 12. pull rod; 13. exhaust pipe; 14. second spring; 15. circular ring; 16. third fixing plate; 17. second mounting groove; 18. L-shaped plate; 19. circular tube; 20. circular rod; 21. third spring; 22. trapezoidal plate; 23. slide groove; 24. top plate; 25. square plate.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

Referring to Figures 1 to 7, a flue gas purification device that is easy to replace the filter element includes a purification device body 1, a sealing cover 9 is arranged on the top of the purification device body 1, one side of the sealing cover 9 is fixedly connected to two first fixing plates 2, the bottoms of the two first fixing plates 2 are fixedly connected to a plug rod 3, the two plug rods 3 are slidably sleeved with a sleeve 4, the sleeve 4 is sleeved with a first spring 5, the top of the first spring 5 is fixedly connected to the bottom of the first fixing plate 2, the bottoms of the two sleeves 4 are fixedly connected to a second fixing plate 6, the bottoms of the first spring 5 are fixedly connected to the second fixing plate 6, one side of the two second fixing plates 6 are fixedly connected to the same push plate 8, the bottom of the purification device body 1 is provided with a first mounting groove 7, and the push plate 8 is arranged In the first installation groove 7, the push plate 8 is slidably connected to the purification device body 1, and a filter element 10 is arranged on the top of the push plate 8. The filter element 10 is arranged in the purification device body 1. Because the push plate 8 can rise while opening the sealing cover 9, the rising of the push plate 8 can push the filter element 10 to rise a certain distance. The technical means effectively solves the problem that the process of replacing the filter element 10 of most flue gas purification devices in the prior art mentioned in the background technology is relatively complicated, the difficulty of removing the filter element 10 is high, and the replacement of the filter element 10 will be very time-consuming, which seriously affects the work efficiency, thereby achieving the technical effect of facilitating the replacement of the filter element 10, reducing the time for replacing the filter element 10, improving the work efficiency, and reducing the workload of the staff.

In this embodiment, a sealing gasket 11 is fixedly connected to the inner wall of the sealing cover 9 , and a pull rod 12 is fixedly connected to the top of the sealing cover 9 .

In this embodiment, an exhaust pipe 13 is disposed on one side of the purification device body 1 , and the purification device body 1 is in communication with the exhaust pipe 13 .

In this embodiment, the inner walls on both sides of the purification device body 1 are fixedly connected with second springs 14 , and the sides of the two second springs 14 close to each other are fixedly connected with rings 15 , which are slidably connected to the inner wall of the purification device body 1 .

In this embodiment, third fixing plates 16 are fixedly connected to the tops of both ends of the purification device body 1, and the third fixing plates 16 are provided with second mounting grooves 17, and an L-shaped plate 18 is arranged in the second mounting grooves 17. The two third fixing plates 16 are fixedly connected to a circular tube 19 on the side close to each other, and a round rod 20 is slidably connected to the inner wall of the circular tube 19, and the round rod 20 is fixedly connected to the L-shaped plate 18. The round rod 20 and the circular tube 19 are both sleeved with the same third spring 21, and the round rod 20 is fixedly connected to a trapezoidal plate 22 on the side away from the L-shaped plate 18, and a top plate 24 is arranged at the hypotenuse of the trapezoidal plate 22. The bottoms of the two top plates 24 are fixedly connected to the sealing cover 9, and slide grooves 23 are opened on both sides of the purification device body 1, and the L-shaped plate 18 is arranged in the slide grooves 23.

In this embodiment, two square plates 25 are fixedly connected to the inner walls at both ends of the sealing cover 9. The square plates 25 do not contact the circular ring 15. The square plates 25 slide through the two ends of the purification device body 1 close to one side of the trapezoidal plate 22.

Working principle: When using this device, if you need to replace the filter element, you can pull the pull rod 12. The pull rod 12 rises and drives the sealing cover 9 to rise. The sealing cover 9 rises and drives the top plate 24 to rise. The top plate 24 rises and squeezes the trapezoidal plate 22. The two trapezoidal plates 22 will move away from each other, and then the two trapezoidal plates 22 will drive the two round rods 20 to move away from each other. The two round rods 20 will drive the two L-shaped plates 18 to move away from each other. The two L-shaped plates 18 will drive the two rings 15 to move away from each other and no longer fix the filter element. When the sealing cover 9 rises, it will drive the first fixed plate 2 to rise, and the first fixed plate 2 will drive the insertion rod 3 to rise. When the top plate 24 slides over the trapezoidal plate 22, the first spring 5 will stretch out, and the first fixed plate 2 will be able to lift up, so that the sealing cover 9 can rise quickly. After the first spring 5 is fully stretched out, continue to pull the pull rod 12 to make the sealing cover 9 continue to rise, the first fixed plate 2 will continue to pull the insertion rod 3 and the first spring 5, the insertion rod 3 will drive the sleeve 4 to rise, and the sleeve 4 and the first spring 5 will drive the second fixed plate 6 to rise , the second fixing plate 6 will drive the push plate 8 to rise, and the push plate 8 will push the filter element 10 to rise a certain distance, so that the staff can take out the filter element 10. In the process of the sealing cover 9 rising, the square plate 25 will also be driven to rise. The square plate 25 continues to squeeze the trapezoidal plate 22 to prevent the trapezoidal plate 22 from returning to its original position when the filter element 10 is replaced. After replacing the new filter element 10, press the sealing cover 9 or the pull rod 12 to make the sealing cover 9 drop until it contacts the purification device body 1. When the sealing cover 9 drops, the first spring 5 and the insertion rod 3 can be re-engaged. When the second fixing plate 6 descends, the second fixing plate 6 will cause the push plate 8 to descend until the top of the push plate 8 is stuck with the bottom end of the purification device body 1, and when the sealing cover 9 descends, the square plate 25 and the top plate 24 will also descend. After the top plate 24 slides over the hypotenuse of the trapezoidal plate 22, the third spring 21 will stretch, and the two trapezoidal plates 22 will approach each other to cover the sealing cover 9, so as to avoid the sealing cover 9 from shifting when using the device and causing smoke leakage. The sealing of the sealing gasket 11 can also increase the sealing performance.

For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatially relative descriptions used here are interpreted accordingly.

It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and/or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and/or combinations thereof.

The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims (6)

1. A flue gas purification device for facilitating replacement of a filter element, comprising a purification device body (1), characterized in that a sealing cover (9) is arranged on the top of the purification device body (1), two first fixing plates (2) are fixedly connected to one side of the sealing cover (9), the bottoms of the two first fixing plates (2) are fixedly connected to a plug rod (3), the two plug rods (3) are slidably sleeved with a sleeve (4), the sleeve (4) is sleeved with a first spring (5), the top of the first spring (5) is fixedly connected to the bottom of the first fixing plate (2), the two sleeves The bottom of the cylinder (4) is fixedly connected to a second fixing plate (6), the bottom of the first spring (5) is fixedly connected to the second fixing plate (6), one side of the two second fixing plates (6) is fixedly connected to the same push plate (8), the bottom of the purification device body (1) is provided with a first mounting groove (7), the push plate (8) is arranged in the first mounting groove (7), the push plate (8) is slidably connected to the purification device body (1), the top of the push plate (8) is provided with a filter element (10), and the filter element (10) is arranged in the purification device body (1). 2. The flue gas purification device that is easy to replace the filter element according to claim 1 is characterized in that a sealing gasket (11) is fixedly connected to the inner wall of the sealing cover (9), and a pull rod (12) is fixedly connected to the top of the sealing cover (9). 3. The flue gas purification device that is easy to replace the filter element according to claim 1 is characterized in that an exhaust pipe (13) is provided on one side of the purification device body (1), and the purification device body (1) is connected to the exhaust pipe (13). 4. The flue gas purification device that is easy to replace the filter element according to claim 3 is characterized in that the inner walls on both sides of the purification device body (1) are fixedly connected with second springs (14), and the sides of the two second springs (14) close to each other are fixedly connected with rings (15), and the rings (15) are slidably connected to the inner wall of the purification device body (1). 5. The flue gas purification device for facilitating replacement of filter elements according to claim 4 is characterized in that the tops of both ends of the purification device body (1) are fixedly connected with third fixing plates (16), the third fixing plates (16) are provided with second mounting grooves (17), an L-shaped plate (18) is arranged in the second mounting grooves (17), the two third fixing plates (16) are fixedly connected with round tubes (19) on the sides close to each other, the inner wall of the round tube (19) is slidably connected with a round rod (20), and the round rod ( The round rod (20) is fixedly connected to the L-shaped plate (18), the round rod (20) and the round tube (19) are both sleeved with the same third spring (21), the round rod (20) is fixedly connected to a trapezoidal plate (22) on the side away from the L-shaped plate (18), a top plate (24) is arranged at the hypotenuse of the trapezoidal plate (22), the bottoms of the two top plates (24) are fixedly connected to the sealing cover (9), and the two sides of the purification device body (1) are provided with sliding grooves (23), and the L-shaped plate (18) is arranged in the sliding grooves (23). 6. The flue gas purification device for easy replacement of filter elements according to claim 5 is characterized in that two square plates (25) are fixedly connected to the inner walls at both ends of the sealing cover (9), and there is no contact between the square plates (25) and the circular ring (15), and the square plates (25) slide through the two ends of the purification device body (1) close to one side of the trapezoidal plate (22).