A waste gas continuous conveying material device
By introducing an adjusting block and a limiting ring into the waste gas conveying device, the problem of needing to stop the machine when replacing or cleaning the filter element is solved, thus achieving continuous waste gas conveying.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN JINDADI CHEM IND CO LTD
- Filing Date
- 2025-06-15
- Publication Date
- 2026-05-26
AI Technical Summary
Existing waste gas conveying devices need to be shut down after prolonged use for cleaning or filter replacement, making continuous material conveying impossible.
A filtration system including an adjusting block and a limiting ring was designed. By moving the adjusting block up and down, the filter elements can be used alternately without stopping the machine, thus achieving continuous conveying.
It enables the replacement or cleaning of filter elements without shutting down the system, ensuring the continuity of material conveying.
Smart Images

Figure CN224278960U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of material conveying technology, specifically a waste gas continuous material conveying device. Background Technology
[0002] Waste gas conveying technology uses industrial waste gas as power to transport solid materials through a pipeline system. However, when the waste gas is introduced into the pipeline system, it needs to be filtered to reduce contamination of the materials. But after long-term use, the filter element of the existing filter needs to be cleaned or replaced, which requires stopping the entire gas conveying pipeline. This makes it difficult for traditional waste gas conveying pipelines to carry out continuous material conveying. To address the above issues, technological innovation is carried out on the basis of existing waste gas conveying devices. Utility Model Content
[0003] The purpose of this invention is to provide a device for continuous conveying of waste gas to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a continuous waste gas conveying device, comprising:
[0005] A connecting pipe has a through groove at its top, and an adjusting block is provided in the groove. A first through hole and a second through hole are provided on the right side of the adjusting block. The connecting pipe is connected to the first through hole and corresponds to the second through hole. The first through hole is located below the second through hole. A set of first limiting rings and a set of second limiting rings are provided in both the first and second through holes. The first limiting rings are located to the right of the second limiting rings. A filter box and a filter screen are respectively placed on the opposite sides of the first and second limiting rings.
[0006] Preferably, the filter box is filled with activated carbon particles, and the outer wall of the filter box is uniformly perforated with vent holes. A second handle and a first handle are respectively provided on opposite sides of the filter screen and the filter box. A first connecting hole is uniformly perforated on the left side of the filter screen, and a first threaded hole is uniformly perforated on the left side of the second limiting ring. A second hexagonal bolt is provided in the first connecting hole and screwed into the first threaded hole. A second connecting hole is uniformly perforated on the right side of the filter box, and a second threaded hole is uniformly perforated on the right side of the first limiting ring. A first hexagonal bolt is provided in the second connecting hole and screwed into the second threaded hole.
[0007] Preferably, the outer rings of the filter screen and the filter box are respectively provided with a second sealing ring and a first sealing ring. The outer walls of the first sealing ring and the second sealing ring located in the first through hole are in contact with the inner wall of the first through hole, and the outer walls of the first sealing ring and the second sealing ring located in the second through hole are in contact with the inner wall of the second through hole.
[0008] Preferably, a set of sealing gaskets is provided on both the left and right sides of the adjusting block, and the opposite sides of the two sets of sealing gaskets are respectively attached to the left and right sides of the inner sidewall of the slide groove.
[0009] Preferably, a first limiting plate and a second limiting plate are respectively provided on the upper and lower sides of the adjusting block, the top of the second limiting plate is in contact with the bottom of the connecting pipe, the first limiting plate is located above the connecting pipe, and a first flange and a second flange are respectively connected to the left and right sides of the connecting pipe.
[0010] Preferably, a set of countersunk holes are provided through both the front and rear sides of the connecting pipe, and two sets of third threaded holes and two sets of fourth threaded holes are provided on both the front and rear sides of the adjusting block. The fourth threaded holes correspond to the second through holes, and the third threaded holes correspond to the first through holes. A cross bolt is provided in the countersunk hole, and the cross bolt is screwed into the third threaded hole and corresponds to the fourth threaded hole.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] This invention allows the first and second through holes to be alternately connected to the connecting pipe by moving the adjusting block up and down. This way, when the filter element in one set of through holes needs to be cleaned or replaced, the other set of through holes can be quickly connected to the connecting pipe, thus achieving the effect of continuous material conveying without stopping the machine.
[0013] When the filter box or filter screen needs cleaning or replacement due to prolonged operation, simply unscrew the hex bolts used to secure the component, and then pull the component out using the handle. This improves the convenience of component replacement or cleaning. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of a waste gas continuous material conveying device according to the present invention;
[0015] Figure 2 This is a front sectional view of a waste gas continuous conveying material device according to the present invention;
[0016] Figure 3 This is a right-side sectional view of a waste gas continuous conveying material device according to the present invention.
[0017] In the diagram: 1. Connecting pipe; 11. First flange; 12. Second flange; 13. Cross bolt; 14. Adjusting block; 15. Sealing gasket; 16. First limiting plate; 17. Second limiting plate; 2. First limiting ring; 21. Second limiting ring; 22. Filter box; 23. First handle; 24. First hex bolt; 25. First sealing ring; 26. Filter screen; 27. Second handle; 28. Second hex bolt; 29. Second sealing ring. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] Please see Figures 1-3A continuous waste gas conveying device includes a connecting pipe 1. A chute is formed through the top of the connecting pipe 1, and an adjusting block 14 is slidably disposed within the chute. A first through hole and a second through hole are formed through the right side of the adjusting block 14. The connecting pipe 1 is connected to the first through hole and corresponds to the second through hole, with the first through hole located below the second through hole. A set of first limiting rings 2 and a set of second limiting rings 21 are fixedly disposed within both the first and second through holes. The first limiting rings 2 are located to the right of the second limiting rings 21. A filter box 22 and a filter screen 26 are respectively placed on opposite sides of the first limiting rings 2 and the second limiting rings 21. The filter box 22 is filled with activated carbon particles, and air vents are uniformly formed through the outer wall of the filter box 22. The filter screen 26 and the opposite sides of the filter box 22 are respectively... The filter box 22 has a second handle 27 and a first handle 23 fixedly installed. A first connecting hole is evenly distributed through the left side of the filter screen 26. A first threaded hole is evenly distributed through the left side of the second limiting ring 21. A second hexagonal bolt 28 is rotatably installed in the first connecting hole and screwed into the first threaded hole. A second connecting hole is evenly distributed through the right side of the filter box 22. A second threaded hole is evenly distributed through the right side of the first limiting ring 21. A first hexagonal bolt 24 is rotatably installed in the second connecting hole and screwed into the second threaded hole. The second hexagonal bolt 28 is used to thread the filter screen 26 through the first connecting hole and into the first threaded hole of the second limiting ring 21, thereby fixing the filter screen 26 to the outside of the second limiting ring 21. The first connecting hole 24 of the filter box 22 is screwed into the second threaded hole of the first limiting ring 2, thereby fixing the filter box 22 to the outside of the first limiting ring 2. Particulate impurities in the exhaust gas are filtered through the filter screen 26, and then the exhaust gas is dehumidified and deodorized by the activated carbon particles inside the filter box 22. The filter screen 26 and the outer ring of the filter box 22 are respectively fixed with a second sealing ring 29 and a first sealing ring 25. The outer walls of the first sealing ring 25 and the second sealing ring 29 located in the first through hole are in contact with the inner wall of the first through hole, and the outer walls of the first sealing ring 25 and the second sealing ring 29 located in the second through hole are in contact with the inner wall of the second through hole. The first sealing ring 25 and the second sealing ring 29 located in the first through hole are used to filter particulate impurities in the exhaust gas. The connection gap between the filter screen 26 and filter box 22 in the first through hole and the first through hole is sealed. The connection gap between the filter screen 26 and filter box 22 in the second through hole and the second through hole is sealed by the first sealing ring 25 and the second sealing ring 29 located in the second through hole. A set of sealing gaskets 15 is fixedly installed on both the left and right sides of the adjusting block 14. The opposing sides of the two sets of sealing gaskets 15 are respectively attached to the left and right sides of the inner sidewall of the slide groove, sealing the connection gap between the adjusting block 14 and the connecting pipe 1. A first limiting plate 16 and a second limiting plate 17 are fixedly installed on the upper and lower sides of the adjusting block 14, respectively. The top of the second limiting plate 17 is attached to the bottom of the connecting pipe 1, and the first limiting plate 16 is located above the connecting pipe 1.The left and right sides of the connecting pipe 1 are respectively connected to a first flange 11 and a second flange 12. The first flange 11 is connected to the exhaust pipe, and the second flange 12 is connected to the logistics conveying pipe. A set of countersunk holes is provided on both the front and rear sides of the connecting pipe 1. Two sets of third threaded holes and two sets of fourth threaded holes are provided on both the front and rear sides of the adjusting block 14. The fourth threaded holes correspond to the second through holes, and the third threaded holes correspond to the first through holes. A cross bolt 13 is rotatably installed in the countersunk hole, and the cross bolt 13 is screwed into the third threaded hole and corresponds to the fourth threaded hole. When the top of the second limiting plate 17 is in contact with the bottom of the connecting pipe 1, the connecting pipe 1 will connect with the first through hole. At this time, the third threaded hole will be aligned with the countersunk hole. A cross bolt 13 is used to thread through the countersunk hole and connect with the third threaded hole, thereby ensuring a stable connection between the connecting pipe 1 and the first through hole. Similarly, when the first limiting plate 16 moves downward and is in contact with the top of the connecting pipe 1, the connecting pipe 1 will connect with the second through hole. At this time, the fourth threaded hole will be aligned with the countersunk hole. A cross bolt 13 is used to thread through the countersunk hole and connect with the fourth threaded hole, thereby ensuring a stable connection between the connecting pipe 1 and the second through hole.
[0020] Working principle: A second hexagonal bolt 28 is used to thread the filter screen 26 through its first connecting hole and into the first threaded hole of the second limiting ring 21, thus fixing the filter screen 26 to the outside of the second limiting ring 21. A first hexagonal bolt 24 is used to thread the filter box 22 through its first connecting hole and into the second threaded hole of the first limiting ring 2, thus fixing the filter box 22 to the outside of the first limiting ring 2. The first flange 11 is connected to the exhaust pipe, and the second flange 12 is connected to the logistics conveying pipe. When the second limiting plate 17... When the top of the pipe is in contact with the bottom of the connecting pipe 1, the connecting pipe 1 will be connected to the first through hole. At this time, the third threaded hole will be aligned with the countersunk hole. The cross bolt 13 is used to thread the countersunk hole and the third threaded hole to make the connecting pipe 1 and the first through hole stably connected. At this time, the waste gas will enter the material conveying pipeline through the first through hole of the connecting pipe 1 and the regulating block 14. The particulate impurities in the waste gas will be filtered through the filter screen 26 in the first through hole. Then, the waste gas will be dehumidified and deodorized through the activated carbon particles in the filter box 22.
[0021] When the filter screen 26 and filter box 22 in the first through hole need to be cleaned or replaced due to long-term operation, simply separate the cross bolt 13 from the third threaded hole of the adjusting block 14, and then move the first limiting plate 16 downward to drive the adjusting block 14 downward. When the first limiting plate 16 moves downward and fits against the top of the connecting pipe 1, the connecting pipe 1 will connect with the second through hole. At this time, the fourth threaded hole will be aligned with the countersunk hole. Use the cross bolt 13 to thread through the countersunk hole and connect with the fourth threaded hole to make the connecting pipe 1 and the second through hole stably connected. Then the exhaust gas will enter the second through hole of the adjusting block 14 through the connecting pipe 1 and come into contact with the filter box 22 and filter screen 26 in the second through hole for filtration. When the first through hole moves downward out of the connecting pipe 1, the first hexagonal bolt 24 and the second hexagonal bolt 28 used to fix the filter box 22 and filter screen 26 in the first through hole can be unscrewed. Then the filter box 22 and filter screen 26 can be pulled outward from the first through hole by the first handle 23 and the second handle 27 respectively.
Claims
1. A continuous material conveying device for exhaust gases, characterized in that include: A connecting pipe (1) has a sliding groove through its top. An adjusting block (14) is provided in the sliding groove. A first through hole and a second through hole are provided through the right side of the adjusting block (14). The connecting pipe (1) is connected to the first through hole and corresponds to the second through hole. The first through hole is located below the second through hole. A set of first limiting rings (2) and a set of second limiting rings (21) are provided in both the first and second through holes. The first limiting ring (2) is located to the right of the second limiting ring (21). A filter box (22) and a filter screen (26) are respectively placed on the opposite sides of the first limiting ring (2) and the second limiting ring (21).
2. A continuous material conveying device for exhaust gases according to claim 1, characterized in that The filter box (22) is filled with activated carbon particles. The outer wall of the filter box (22) is uniformly perforated with air holes. The filter screen (26) and the filter box (22) are respectively provided with a second handle (27) and a first handle (23) on opposite sides. The left side of the filter screen (26) is uniformly perforated with a first connecting hole. The left side of the second limiting ring (21) is uniformly perforated with a first threaded hole. A second hexagonal bolt (28) is provided in the first connecting hole. The second hexagonal bolt (28) is screwed into the first threaded hole. The right side of the filter box (22) is uniformly perforated with a second connecting hole. The right side of the first limiting ring (2) is uniformly perforated with a second threaded hole. A first hexagonal bolt (24) is provided in the second connecting hole. The first hexagonal bolt (24) is screwed into the second threaded hole.
3. A continuous material conveying device for exhaust gases according to claim 1, characterized in that: The outer rings of the filter screen (26) and the filter box (22) are respectively provided with a second sealing ring (29) and a first sealing ring (25). The outer walls of the first sealing ring (25) and the second sealing ring (29) located in the first through hole are in contact with the inner wall of the first through hole, and the outer walls of the first sealing ring (25) and the second sealing ring (29) located in the second through hole are in contact with the inner wall of the second through hole.
4. A continuous material conveying device for exhaust gases according to claim 1, characterized in that: A set of sealing gaskets (15) is provided on both the left and right sides of the adjusting block (14), and the opposite sides of the two sets of sealing gaskets (15) are respectively attached to the left and right sides of the inner sidewall of the slide groove.
5. The waste gas continuous conveying material device according to claim 1, characterized in that: The upper and lower sides of the adjusting block (14) are respectively provided with a first limiting plate (16) and a second limiting plate (17). The top of the second limiting plate (17) is in contact with the bottom of the connecting pipe (1). The first limiting plate (16) is located above the connecting pipe (1). The left and right sides of the connecting pipe (1) are respectively connected with a first flange (11) and a second flange (12).
6. The waste gas continuous conveying material device according to claim 1, characterized in that: The connecting pipe (1) has a set of countersunk holes on both the front and rear sides. The adjusting block (14) has two sets of third threaded holes and two sets of fourth threaded holes on both the front and rear sides. The fourth threaded hole corresponds to the second through hole, and the third threaded hole corresponds to the first through hole. A cross bolt (13) is provided in the countersunk hole. The cross bolt (13) is screwed into the third threaded hole and corresponds to the fourth threaded hole.