Exhaust port structure for reducing escape of CS2 tail gas
By designing a multi-stage controlled exhaust port structure, the problem of the single diameter of the traditional exhaust port is solved, resulting in an increase in exhaust gas escape, and the environmental protection effect of the exhaust tank is improved.
Patent Information
- Application Number
- CN202421796797.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The traditional exhaust ports opened on the exhaust tank used to process CS2 exhaust have a single diameter and cannot be regulated according to the amount of carbon installed, resulting in an increase in the exhaust escape, affecting the environmental protection effect.
An exhaust port structure is designed, including exhaust tanks, positioning cylinders, rubber strips, door panels, limit rods, insert rods and other components. Through multi-stage regulation of the door panel, dynamic adjustment of the exhaust port diameter is achieved to reduce exhaust gas escape.
By regulating the diameter of the exhaust port, the escape amount of CS2 exhaust is effectively reduced and the environmental protection effect of the exhaust tank is improved, especially when the activated carbon load capacity is saturated.
Smart Images
Figure CN222950824U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of environmental protection devices, in particular to an exhaust port structure for reducing the escape of CS2 tail gas. Background Art
[0002] Carbon disulfide is an inorganic compound with the chemical formula CS2. It is mainly used in the production of artificial viscose fibers (artificial cotton, artificial wool) and viscose films.
[0003] In the prior art, CS2 generates a large amount of tail gas during production, storage and application. The tail gas is highly toxic, flammable and explosive, and poses a great threat to the environment and human health. A tail gas tank is usually used to treat the tail gas generated by CS2. The tank contains activated carbon, and an exhaust port is provided on the tail gas tank. The height of the exhaust port restricts the amount of carbon loaded in the tank.
[0004] However, the diameter of the exhaust port on the traditional exhaust tank for treating CS2 is single, and the diameter of the exhaust port cannot be adjusted according to the amount of carbon loaded. As a result, when the carbon load in the tank is too saturated, the amount of exhaust gas escaping from the exhaust port will increase, and the amount of CS2 exhaust gas escaping from the exhaust port cannot be reduced, affecting its environmental protection effect. Utility Model Content
[0005] The utility model aims to provide an exhaust port structure for reducing CS2 tail gas escape, so as to solve the problems raised in the above-mentioned background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an exhaust port structure for reducing CS2 exhaust gas escape, the exhaust port structure for reducing CS2 exhaust gas escape comprising:
[0007] Exhaust tank; an exhaust port is provided on the surface of the exhaust tank, a positioning cylinder is provided on the surface of the exhaust tank, a rubber strip is provided on the surface of the exhaust port, and a slide groove and a storage groove are provided on the surface of the exhaust port;
[0008] The surface of the door panel is provided with a limit rod and an elastic sheet, the surface of the limit rod is provided with an adjustment groove and a long groove; and an insertion rod; the surface of the insertion rod is provided with a push block.
[0009] Preferably, the positioning cylinders are provided in two groups, each group having a plurality of positioning cylinders, the two groups of positioning cylinders are symmetrically fixed on the surface of the tail gas tank, and the two groups of positioning cylinders are arranged on both sides of the exhaust port, the plurality of positioning cylinders are evenly distributed up and down, and positioning holes are opened on the inner end surfaces of the positioning cylinders.
[0010] Preferably, the rubber strips are provided in two groups, and the two groups of rubber strips are symmetrically fixed on the two side wall surfaces of the exhaust port; the slide grooves are provided in two groups, and the two groups of slide grooves are symmetrically distributed on the two side wall surfaces of the exhaust port; the rubber strips are provided on the outside of the slide grooves; the storage grooves are provided on the bottom surface of the exhaust port, and the bottom of the slide grooves is communicated with the storage grooves. Preferably, the limit rod is fixed above the outer surface of the door panel, and the elastic sheet is fixed on the bottom surface of the door panel. Preferably, the adjustment grooves are provided in two groups, and the two groups of adjustment grooves are symmetrically distributed on the two side end surfaces of the limit rod; the long grooves are provided in two groups, and the two groups of long grooves are symmetrically distributed on the two sides of the outer surface of the limit rod, and the long grooves are communicated with the inside of the adjustment grooves; the insertion rods are provided in two groups, and the two groups of insertion rods are respectively provided in the two groups of adjustment grooves; the push block is fixed on the inner end of the surface of the insertion rod, and the outer end of the push block passes through the long groove.
[0011] Preferably, the lower part of the door panel is arranged in the storage groove, the elastic sheet is arranged in the storage groove, the side end of the door panel is arranged in the slide groove, the rubber strip is supported on the surface of the door panel, the insertion rod and the positioning tube correspond to each other, and the outer end of the insertion rod is inserted into the positioning hole.
[0012] Compared with the prior art, the beneficial effects of the utility model are:
[0013] The utility model provides an exhaust port structure for reducing CS2 tail gas escape; CS2 generates a large amount of tail gas during production, storage and application, and a tail gas tank is usually used to treat the tail gas generated by CS, wherein activated carbon is contained in the tank. When the activated carbon loading in the tail gas tank is too saturated, the end of the plug rod is driven to move out of the positioning hole by pushing a push block inward to release the positioning of the door panel, and at this time, the door panel is elastically supported and moved upward by the elastic support of the elastic sheet to adjust the diameter of the exhaust port. The door panel is raised by the elastic sheet to improve the convenience of its operation. When the door panel moves to a suitable height, the push block is pushed outward to drive the plug rod to move outward, so that the outer end of the plug rod is inserted into the corresponding positioning hole to position the door panel. A plurality of positioning holes are provided, and multi-level regulation of the diameter of the exhaust port is achieved by displacement of the door panel. When the carbon loading in the tail gas tank is relatively saturated, the exhaust port is regulated to reduce the amount of tail gas escape, thereby improving its environmental protection effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 for Figure 1 A schematic diagram of the structure enlargement in the middle;
[0016] Figure 3 This is a schematic diagram of the exhaust port structure of the utility model;
[0017] Figure 4 This is a schematic diagram of the door panel structure of the utility model;
[0018] Figure 5 This is a schematic diagram of the rod structure of the utility model.
[0019] In the figure: 1 exhaust tank, 2 exhaust port, 3 positioning cylinder, 4 rubber strip, 5 door panel, 6 limit rod, 7 insertion rod, 8 positioning hole, 9 slide groove, 10 storage groove, 11 adjustment groove, 12 long groove, 13 elastic sheet, 14 push block. DETAILED DESCRIPTION
[0020] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] Example 1: Please refer to Figure 1-Figure 5 The utility model provides a technical solution: an exhaust port structure for reducing CS2 exhaust gas escape: in order to improve the use effect of the exhaust port 2 of the exhaust tank 1, an exhaust port 2 is opened on the surface of the exhaust tank 1, and a positioning tube 3 is provided on the surface of the exhaust tank 1, and a positioning hole 8 is opened on the inner end surface of the positioning tube 3, a slide groove 9 and a storage groove 10 are opened on the surface of the exhaust port 2, a limit rod 6 and an elastic sheet 13 are provided on the surface of the door panel 5, an adjustment groove 11 and a long groove 12 are opened on the surface of the limit rod 6, a push block 14 is provided on the surface of the insertion rod 7, the long groove 12 and the adjustment groove 11 are communicated with each other, the insertion rod 7 is arranged in the adjustment groove 11, the push block 14 is fixed on the inner end of the surface of the insertion rod 7, and the outer end of the push block 14 passes through the long groove 12, the lower part of the door panel 5 is arranged in the storage groove 10, the elastic sheet 13 is arranged in the storage groove 10, the side end of the door panel 5 is arranged in the slide groove 9, the insertion rod 7 corresponds to the positioning tube 3, and the outer end of the insertion rod 7 is inserted in the positioning Hole 8; CS2 generates a large amount of tail gas during production, storage and application. The tail gas generated by CS2 is usually treated by a tail gas tank 1, which is filled with activated carbon. When the activated carbon loading in the tail gas tank 1 is too saturated, the push block 14 is pushed inward to drive the end of the plug rod 7 to move out of the positioning hole 8 to release the positioning of the door panel 5. At this time, the door panel 5 is elastically supported and moved upward by the elastic sheet 13 to adjust the diameter of the exhaust port 2. The door panel 5 is raised by the elastic sheet 13 to improve its operation convenience. When the door panel 5 moves to a suitable height, the push block 14 is pushed outward to drive the plug rod 7 to move outward, so that the outer end of the plug rod 7 is inserted into the corresponding positioning hole 8 to position the door panel 5. There are multiple positioning holes 8. The multi-level regulation of the diameter of the exhaust port 2 is achieved by the displacement of the door panel 5. When the carbon loading in the tail gas tank 1 is relatively saturated, the exhaust port 2 is regulated to reduce the amount of exhaust gas escaping, thereby improving its environmental protection effect.
[0022] Embodiment 2: In order to further improve the stability of the door panel 5 on the basis of embodiment 1, a rubber strip 4 is provided on the surface of the exhaust port 2, and the rubber strip 4 is pressed against the surface of the door panel 5: the closure and stability of the door panel 5 are improved by squeezing and pressing the rubber strip 4, and the stability of the door panel 5 during positioning is further improved on the basis of the insertion rod 7 for positioning the door panel 5.
[0023] In actual use, CS2 generates a large amount of tail gas during production, storage and application. The tail gas generated by CS2 is usually treated by a tail gas tank 1, which contains activated carbon. When the activated carbon loading in the tail gas tank 1 is too saturated, the push block 14 is pushed inward to drive the end of the plug rod 7 to move out of the positioning hole 8 to release the positioning of the door panel 5. At this time, the door panel 5 is moved upward by the elastic support of the elastic sheet 13 to adjust the diameter of the exhaust port 2. The door panel 5 rises through the elastic sheet 13 to improve its convenience of operation. When the door panel 5 moves to a suitable height, it is By pushing the push block 14 outward, the insertion rod 7 is driven to move outward, and the outer end of the insertion rod 7 is inserted into the corresponding positioning hole 8 to position the door panel 5. There are multiple positioning holes 8. The multi-level regulation of the diameter of the exhaust port 2 is achieved through the displacement of the door panel 5. When the carbon content in the exhaust tank 1 is relatively saturated, the exhaust port 2 is regulated to reduce the amount of exhaust gas escape, thereby improving its environmental protection effect. The sealing and stability of the door panel 5 are improved by the extrusion and support of the rubber strip 4. On the basis of the positioning of the door panel 5 by the insertion rod 7, its stability during positioning is further improved.
[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An exhaust port structure for reducing CS2 tail gas escape, characterized in that: The exhaust port structure for reducing CS2 tail gas escape comprises: An exhaust tank (1); an exhaust port (2) is provided on the surface of the exhaust tank (1), a positioning cylinder (3) is provided on the surface of the exhaust tank (1), a rubber strip (4) is provided on the surface of the exhaust port (2), and a sliding groove (9) and a storage groove (10) are provided on the surface of the exhaust port (2); A door panel (5); a limiting rod (6) and an elastic sheet (13) are provided on the surface of the door panel (5); an adjusting groove (11) and a long groove (12) are provided on the surface of the limiting rod (6); and The insertion rod (7) has a push block (14) disposed on the surface of the insertion rod (7).
2. The exhaust port structure for reducing CS2 tail gas escape according to claim 1, characterized in that: The positioning tubes (3) are provided in two groups, each group of positioning tubes (3) is provided with a plurality of positioning tubes, the two groups of positioning tubes (3) are symmetrically fixed on the surface of the tail gas tank (1), and the two groups of positioning tubes (3) are provided on both sides of the exhaust port (2), the plurality of positioning tubes (3) are evenly distributed up and down, and positioning holes (8) are provided on the inner end surfaces of the positioning tubes (3).
3. The exhaust port structure for reducing CS2 tail gas escape according to claim 1, characterized in that: The rubber strips (4) are provided in two groups, and the two groups of rubber strips (4) are symmetrically fixed on the two side wall surfaces of the exhaust port (2). The slide grooves (9) are provided in two groups, and the two groups of slide grooves (9) are symmetrically distributed on the two side wall surfaces of the exhaust port (2). The rubber strips (4) are provided on the outside of the slide grooves (9). The receiving grooves (10) are provided on the bottom surface of the exhaust port (2), and the bottom of the slide grooves (9) is communicated with the receiving grooves (10).
4. The exhaust port structure for reducing CS2 tail gas escape according to claim 1, characterized in that: The limiting rod (6) is fixed above the outer surface of the door panel (5), and the elastic sheet (13) is fixed on the bottom surface of the door panel (5).
5. The exhaust port structure for reducing CS2 tail gas escape according to claim 1, characterized in that: The adjusting grooves (11) are provided with two groups, and the two groups of adjusting grooves (11) are symmetrically distributed on the two side end surfaces of the limiting rod (6); the long grooves (12) are provided with two groups, and the two groups of long grooves (12) are symmetrically distributed on the two sides of the outer surface of the limiting rod (6), and the long grooves (12) and the adjusting grooves (11) are internally communicated; the inserting rods (7) are provided with two groups, and the two groups of inserting rods (7) are respectively arranged in the two groups of adjusting grooves (11); the pushing block (14) is fixed to the inner end of the surface of the inserting rod (7), and the outer end of the pushing block (14) passes through the long groove (12).
6. The exhaust port structure for reducing CS2 tail gas escape according to claim 1, characterized in that: The lower part of the door panel (5) is arranged in the receiving groove (10), the elastic sheet (13) is arranged in the receiving groove (10), the side end of the door panel (5) is arranged in the sliding groove (9), the rubber strip (4) is supported on the surface of the door panel (5), the insertion rod (7) and the positioning tube (3) correspond to each other, and the outer end of the insertion rod (7) is inserted into the positioning hole (8).