Catalytic cracking gasifier convenient for feeding

Abstract

The utility model relates to the technical field of gasification furnaces, and discloses a catalytic cracking gasification furnace convenient for feeding, which comprises a gasification furnace component, a feeding hole plugging component is mounted on the outer side of the gasification furnace component, and a feeding guide component is rotationally connected to the outer side of the gasification furnace component and is positioned above the feeding hole plugging component; the gasification furnace assembly comprises a furnace body. The lifting frame is extruded downwards, at the moment, the lifting side plate can vertically move downwards along with the lifting frame, meanwhile, the reset spring can be shrunk and shortened, then the limiting nut is unscrewed, the inner guide frame is moved up and down, after the inner guide frame is adjusted to a proper position, the limiting nut is screwed down, and then the outer guide frame is rotated, so that the lifting side plate and the outer guide frame are separated from each other. The bottom end of the inner guide frame penetrates through the fuel feeding port to be located in the furnace body, then fuel is placed in the outer guide frame, at the moment, the fuel can fall onto a fuel containing plate in the furnace body along the outer guide frame and the inner guide frame, and therefore feeding is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of gasifiers, and more specifically to a catalytic cracking gasifier which is convenient for feeding. Background Art

[0002] Catalytic cracking is a process in which petroleum hydrocarbons are cracked at high temperature in the presence of a catalyst to produce low-carbon olefins such as ethylene, propylene, and butene, and light aromatics at the same time. Due to the presence of the catalyst, catalytic cracking can reduce the reaction temperature, increase the yield of low-carbon olefins and light aromatics, and improve the flexibility of the distribution of cracking products;

[0003] At present, most of the existing catalytic cracking gasifiers on the market are troublesome to feed, and workers are required to throw materials into the furnace. This feeding method is troublesome and may cause burns to workers if they are not careful. Based on this, the utility model designs a catalytic cracking gasifier that is easy to feed. Utility Model Content

[0004] In order to overcome the deficiencies of the prior art, the utility model provides a catalytic cracking gasification furnace which is convenient for feeding, and has the advantage of convenient feeding.

[0005] To achieve the above object, the utility model provides the following technical solutions: a catalytic cracking gasifier for easy feeding, comprising a gasifier assembly, a feed inlet plugging assembly is installed on the outside of the gasifier assembly, and a feed guide assembly is rotatably connected to the outside of the gasifier assembly and located above the feed inlet plugging assembly;

[0006] The gasification furnace assembly comprises a furnace body, a fuel feed port is provided at the front side of the furnace body, two symmetrical fixed supports are fixedly installed on the peripheral side of the furnace body and above the fuel feed port, and a connecting shaft hole is provided inside the fixed support;

[0007] The feed port plugging assembly includes a first arc-shaped mounting bracket and a second arc-shaped mounting bracket, the first arc-shaped mounting bracket is located directly above the second arc-shaped mounting bracket, the first arc-shaped mounting bracket and the second arc-shaped mounting bracket are both fixedly sleeved on the outer side of the furnace body, and two symmetrically distributed vertical guide columns are fixedly installed between the first arc-shaped mounting bracket and the second arc-shaped mounting bracket. The feed port plugging assembly also includes a lifting frame, an observation window is installed inside the lifting frame, and a lifting side plate adapted to the vertical guide column is fixedly installed on the top of both side surfaces of the lifting frame, a vertical guide hole adapted to the vertical guide column is provided inside the lifting side plate, and a return spring is sleeved on the outer side of the vertical guide column and located between the upper surface of the second arc-shaped mounting bracket and the lower surface of the lifting side plate;

[0008] The feed guide assembly includes an outer guide frame, both sides of the bottom end of the outer guide frame are fixedly mounted with a fixed support plate, a connecting shaft matched with the connecting shaft hole is fixedly mounted on the fixed support plate, a strip hole is opened on one of the relative inner walls of the outer guide frame, an inner guide frame is slidably connected to the inside of the outer guide frame, a threaded column is fixedly mounted on the top of both side surfaces of the inner guide frame, the threaded column passes through the strip hole, and a limiting nut is threadedly sleeved on the outer side of one end of the threaded column passing through the strip hole.

[0009] As a preferred technical solution of the utility model, three support feet evenly distributed in a ring shape are fixedly installed on the bottom of the furnace body.

[0010] As a preferred technical solution of the utility model, a fuel placement plate is fixedly installed at the lower part of the furnace body, and a plurality of support plates evenly distributed in a ring shape are fixedly installed at the top of the furnace body.

[0011] As a preferred technical solution of the utility model, the vertical guide column passes through the vertical guide hole on the lifting side plate, and the vertical guide column is used in conjunction with the vertical guide hole on the lifting side plate.

[0012] As a preferred technical solution of the utility model, the connecting shaft is inserted into the interior of the connecting shaft hole, and the connecting shaft and the connecting shaft hole are rotationally matched.

[0013] As a preferred technical solution of the utility model, the side surface of the limiting nut is extruded with the side surface of the outer guide frame, and the side surface of the limiting nut is rough.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] The utility model squeezes the lifting frame downward, and the lifting side plate will move vertically downward with the lifting frame, and the reset spring will shrink and shorten at the same time, and then the limit nut is loosened, and then the inner guide frame is moved up and down. After the inner guide frame is adjusted to a suitable position, the limit nut is tightened, and then the outer guide frame is rotated so that the bottom end of the inner guide frame passes through the fuel feed port and is inside the furnace body, and then the fuel is placed inside the outer guide frame. At this time, the fuel will fall along the outer guide frame and the inner guide frame to the fuel placement plate inside the furnace body, thereby making feeding more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of a catalytic cracking gasification furnace that is convenient for feeding in the utility model;

[0017] Figure 2 It is a side view of a catalytic cracking gasification furnace that is convenient for feeding according to the utility model;

[0018] Figure 3 It is a structural schematic diagram of the gasification furnace assembly of the utility model;

[0019] Figure 4 This is a structural schematic diagram of the feed inlet plugging assembly of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the feed guide assembly of the utility model.

[0021] In the figure: 1. gasification furnace assembly; 101. furnace body; 102. support foot; 103. fuel placement plate; 104. support plate; 105. fuel feed port; 106. fixed support; 107. connecting shaft hole; 2. feed port blocking assembly; 201. first arc-shaped mounting frame; 202. second arc-shaped mounting frame; 203. vertical guide column; 204. lifting frame; 205. observation window; 206. lifting side plate; 207. reset spring; 3. feed guide assembly; 301. outer guide frame; 302. fixed support plate; 303. connecting shaft; 304. strip hole; 305. inner guide frame; 306. threaded column; 307. limit nut. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figures 1 to 5 As shown, the utility model provides a catalytic cracking gasifier for easy feeding, including a gasifier assembly 1, a feed inlet plugging assembly 2 is installed on the outside of the gasifier assembly 1, and a feed guide assembly 3 is rotatably connected to the outside of the gasifier assembly 1 and located above the feed inlet plugging assembly 2;

[0024] The gasification furnace assembly 1 includes a furnace body 101, three support legs 102 evenly distributed in a ring shape are fixedly installed at the bottom of the furnace body 101, a fuel placement plate 103 is fixedly installed at the bottom of the furnace body 101, a plurality of support plates 104 evenly distributed in a ring shape are fixedly installed at the top of the furnace body 101, a fuel feed port 105 is provided at the front side of the furnace body 101, two symmetrical fixed supports 106 are fixedly installed on the peripheral side of the furnace body 101 and above the fuel feed port 105, and a connecting shaft hole 107 is provided inside the fixed support 106;

[0025] The feed inlet plugging assembly 2 includes a first arc-shaped mounting frame 201 and a second arc-shaped mounting frame 202. The first arc-shaped mounting frame 201 is located directly above the second arc-shaped mounting frame 202. The first arc-shaped mounting frame 201 and the second arc-shaped mounting frame 202 are both fixedly sleeved on the outside of the furnace body 101. Two symmetrically distributed vertical guide columns 203 are fixedly installed between the first arc-shaped mounting frame 201 and the second arc-shaped mounting frame 202. The feed inlet plugging assembly 2 also includes a lifting frame 204. An observation window 205 is installed inside the lifting frame 204. A lifting side plate 206 adapted to the vertical guide column 203 is fixedly installed on the top of both sides of the lowering frame 204. A vertical guide hole adapted to the vertical guide column 203 is provided inside the lifting side plate 206. The vertical guide column 203 passes through the vertical guide hole on the lifting side plate 206, and the vertical guide column 203 cooperates with the vertical guide hole on the lifting side plate 206. A return spring 207 is sleeved on the outer side of the vertical guide column 203 and located between the upper surface of the second arc-shaped mounting frame 202 and the lower surface of the lifting side plate 206;

[0026] The feed guide assembly 3 includes an outer guide frame 301, and a fixed support plate 302 is fixedly installed on both sides of the bottom end of the outer guide frame 301, and a connecting shaft 303 compatible with the connecting shaft hole 107 is fixedly installed on the fixed support plate 302, and the connecting shaft 303 is inserted into the inside of the connecting shaft hole 107, and the connecting shaft 303 and the connecting shaft hole 107 are rotatably matched, and a strip hole 304 is opened on one relative inner wall of the outer guide frame 301, and an inner guide frame 305 is slidably connected to the inside of the outer guide frame 301, and a threaded column 306 is fixedly installed on the top of both side surfaces of the inner guide frame 305, and the threaded column 306 passes through the strip hole 304, and a limiting nut 307 is threadedly sleeved on the outer side of one end of the threaded column 306 passing through the strip hole 304, and the side of the limiting nut 307 is extruded with the side of the outer guide frame 301, and the side of the limiting nut 307 is rough.

[0027] The working principle and use process of this utility model:

[0028] When it is necessary to add material to the interior of the furnace body, the staff first squeezes the lifting frame 204 downward, at which time the lifting side plate 206 will move vertically downward with the lifting frame 204, and at the same time the reset spring 207 will shrink and shorten, and then loosen the limit nut 307, and then move the inner guide frame 305 up and down. After adjusting the inner guide frame 305 to a suitable position, tighten the limit nut 307, and then rotate the outer guide frame 301 so that the bottom end of the inner guide frame 305 passes through the fuel feed port 105 and is inside the furnace body 101, and then place the fuel inside the outer guide frame 301. At this time, the fuel will fall along the outer guide frame 301 and the inner guide frame 305 to the fuel placement plate 103 inside the furnace body 101, thereby making feeding more convenient.

[0029] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0030] Although the 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. A catalytic cracking gasifier convenient for feeding, comprising a gasifier assembly (1), characterized in that: A feed inlet plugging assembly (2) is installed on the outside of the gasifier assembly (1), and a feed guide assembly (3) is rotatably connected to the outside of the gasifier assembly (1) and located above the feed inlet plugging assembly (2); The gasification furnace assembly (1) comprises a furnace body (101), a fuel feed port (105) is provided on the front side of the furnace body (101), two symmetrical fixed supports (106) are fixedly installed on the peripheral side of the furnace body (101) and above the fuel feed port (105), and a connecting shaft hole (107) is provided inside the fixed support (106); The feed inlet plugging assembly (2) comprises a first arc-shaped mounting frame (201) and a second arc-shaped mounting frame (202), the first arc-shaped mounting frame (201) is located directly above the second arc-shaped mounting frame (202), the first arc-shaped mounting frame (201) and the second arc-shaped mounting frame (202) are both fixedly sleeved on the outside of the furnace body (101), two symmetrically distributed vertical guide columns (203) are fixedly mounted between the first arc-shaped mounting frame (201) and the second arc-shaped mounting frame (202), and the feed inlet plugging assembly (2) also comprises a A lifting frame (204), wherein an observation window (205) is installed inside the lifting frame (204), a lifting side plate (206) adapted to the vertical guide column (203) is fixedly installed on the top of both side surfaces of the lifting frame (204), a vertical guide hole adapted to the vertical guide column (203) is provided inside the lifting side plate (206), and a return spring (207) is sleeved on the outside of the vertical guide column (203) and located between the upper surface of the second arc-shaped mounting frame (202) and the lower surface of the lifting side plate (206); The feed guide assembly (3) comprises an outer guide frame (301), a fixed support plate (302) is fixedly installed on both side surfaces of the bottom end of the outer guide frame (301), a connecting shaft (303) matched with the connecting shaft hole (107) is fixedly installed on the fixed support plate (302), a strip hole (304) is opened on one of the opposite inner walls of the outer guide frame (301), an inner guide frame (305) is slidably connected inside the outer guide frame (301), a threaded column (306) is fixedly installed on the top of both side surfaces of the inner guide frame (305), the threaded column (306) passes through the strip hole (304), and a limiting nut (307) is threadedly sleeved on the outer side of one end of the threaded column (306) passing through the strip hole (304).

2. A catalytic cracking gasifier convenient for feeding according to claim 1, characterized in that: Three support legs (102) evenly distributed in a ring shape are fixedly mounted on the bottom of the furnace body (101).

3. A catalytic cracking gasifier convenient for feeding according to claim 2, characterized in that: A fuel placement plate (103) is fixedly installed at the lower part of the furnace body (101), and a plurality of support plates (104) evenly distributed in a ring shape are fixedly installed at the upper part of the furnace body (101).

4. A catalytic cracking gasifier convenient for feeding according to claim 3, characterized in that: The vertical guide column (203) passes through the vertical guide hole on the lifting side plate (206), and the vertical guide column (203) is used in conjunction with the vertical guide hole on the lifting side plate (206).

5. A catalytic cracking gasifier convenient for feeding according to claim 4, characterized in that: The connecting shaft (303) is inserted into the interior of the connecting shaft hole (107), and the connecting shaft (303) and the connecting shaft hole (107) are rotationally matched.

6. A catalytic cracking gasifier convenient for feeding according to claim 5, characterized in that: The side surface of the limiting nut (307) is extruded with the side surface of the outer guide frame (301), and the side surface of the limiting nut (307) is rough.

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