Carbon monoxide shift heat recovery equipment for coal chemical industry

Abstract

The utility model discloses carbon monoxide conversion heat recovery equipment for coal chemical industry, which relates to the technical field of carbon monoxide conversion heat recovery and comprises a box body, supporting frames are arranged on the periphery of the bottom of the box body, a connecting seat is arranged at the top of the box body, and a heat pipe waste heat recoverer body is arranged at the top of the connecting seat. A servo motor is arranged in the center of the left side of the heat pipe waste heat recoverer body, a motor shaft is arranged on the right side of the servo motor, the right side of the motor shaft penetrates through and extends to be arranged on the left side of an inner cavity of the heat pipe waste heat recoverer body, and a connecting rod is arranged on the right side of the motor shaft. After water in the inner cavity of the heat pipe waste heat recoverer body is completely drained through a water drainage pipe, a servo motor can be started, the servo motor drives a transverse rod to rotate forwards and backwards through cooperation of a motor shaft and a connecting rod, and when the transverse rod rotates forwards and backwards, the inner cavity of the heat pipe waste heat recoverer body can be cleaned through cleaning bristles; in this way, accumulation of scale can be avoided, and meanwhile the transverse rod rotating forwards and backwards can also be prevented from impacting the heat pipe.

Description

TECHNICAL FIELD

[0001] The utility model relates to a carbon monoxide shift heat recovery technical field, concretely to a coal chemical industry carbon monoxide shift heat recovery equipment. BACKGROUND

[0002] The coal chemical plant emits carbon dioxide when carrying out some relevant industrial processing, and the carbon dioxide can be converted into carbon monoxide and a small amount of residue by high-temperature cracking separation with carbon. This not only effectively processes the emitted carbon dioxide, but also uses the carbon monoxide for gas-fired boilers, power generation, etc. The heat pipe waste heat recovery device is a device that can recycle high-temperature carbon monoxide, but the existing coal chemical industry carbon monoxide shift heat recovery equipment still has some shortcomings, such as when in use, the inner wall of the heat pipe waste heat recovery device body will produce a large amount of scale after a long time of use, which will affect the service life of the heat pipe waste heat recovery device body, and the heat pipe waste heat recovery device body does not have a heat preservation function when in use, which is easy to cause heat loss. Therefore, we propose a coal chemical industry carbon monoxide shift heat recovery equipment. SUMMARY

[0003] The utility model aims at providing a coal chemical industry carbon monoxide shift heat recovery equipment to solve the problems in the background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0005] A coal chemical industry carbon monoxide shift heat recovery equipment, comprising a box body, support frames are arranged around the bottom of the box body, a connecting seat is arranged at the top of the box body, a heat pipe waste heat recovery device body is arranged at the top of the connecting seat, a servo motor is arranged at the left center of the heat pipe waste heat recovery device body, a motor shaft is arranged at the right of the servo motor, the motor shaft extends through and is arranged at the left side of the inner cavity of the heat pipe waste heat recovery device body, a connecting rod is arranged at the right of the motor shaft, a cross rod is arranged at the right top of the connecting rod, cleaning bristles are arranged at the top of the cross rod from left to right, an inlet is arranged at the right side of the box body, heat pipes are arranged at the bottom of the inner cavity of the box body, the top of the heat pipes extends through and is arranged in the middle of the inner cavity of the heat pipe waste heat recovery device body, a water inlet pipe is arranged at the left top of the heat pipe waste heat recovery device body, a drain pipe is arranged at the right bottom of the heat pipe waste heat recovery device body, an inlet pipe is arranged at the right top of the heat pipe waste heat recovery device body, an outlet pipe is arranged at the right bottom of the heat pipe waste heat recovery device body, an external heat preservation and insulation layer is wrapped around the outer wall of the heat pipe waste heat recovery device body, and an environment-friendly heat preservation and insulation coating layer is arranged on the outer wall of the external heat preservation and insulation layer.

[0006] Further, a heat preservation and insulation layer is arranged on the inner wall of the inner cavity of the box body, and a high-temperature resistant protective layer is arranged on the inner side of the heat preservation and insulation layer.

[0007] Further, the right top and bottom of the servo motor are provided with fixing blocks, and the left side of the fixing block is provided with a bolt between the left side of the heat pipe waste heat recovery device body.

[0008] Further, the top and bottom of the connecting seat are provided in an open manner, and the top and bottom of the connecting seat are fixedly welded with the top of the box body and the bottom of the heat pipe waste heat recovery device body, respectively.

[0009] Further, the heat pipe waste heat recovery device body is provided in a cylindrical shape, the front end face of the heat pipe waste heat recovery device body is provided with an observation window, the observation window is provided as a high-temperature-resistant glass observation window, and the outer wall and the inner wall of the high-temperature-resistant glass observation window are provided with explosion-proof protective films in a matched manner.

[0010] Further, vertical rods are arranged at the center of the left and right sides of the inner cavity bottom of the heat pipe waste heat recovery device body, and the top of the vertical rod is longitudinally provided with an anti-collision protection column.

[0011] Further, the bottom of the support frame is welded with a connecting plate, and the top of the connecting plate is vertically provided with a mounting hole around.

[0012] Compared with the prior art, the beneficial effects of the present application are:

[0013] The carbon monoxide conversion heat recovery equipment for coal chemical industry can drive the horizontal rod to rotate forward and backward through the cooperation of the servo motor, the motor shaft and the connecting rod when the water in the inner cavity of the heat pipe waste heat recovery device body is drained through the drain pipe, so that the inner cavity of the heat pipe waste heat recovery device body can be cleaned by the cleaning bristles when the horizontal rod rotates forward and backward, thereby avoiding the accumulation of water scale and the impact of the horizontal rod on the heat pipe; the outer thermal insulation layer and the environment-friendly thermal insulation coating layer are wrapped on the outer wall of the heat pipe waste heat recovery device body, and the cooperation of the outer thermal insulation layer and the environment-friendly thermal insulation coating layer can effectively reduce the heat loss and increase the efficiency of heat secondary utilization. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the present application;

[0015] Figure 2 It is a structural schematic view of the heat pipe waste heat recovery device body of the present application;

[0016] Figure 3 It is a structural schematic view of the box body of the present application;

[0017] Figure 4 It is a structural schematic view of the outer wall of the heat pipe waste heat recovery device body of the present application.

[0018] As shown in the figure: 1, box; 2, support frame; 3, connecting seat; 4, heat pipe waste heat recovery device body; 5, servo motor; 6, fixed block; 7, bolt; 8, motor shaft; 9, link rod; 10, cross bar; 11, cleaning brush; 12, vertical rod; 13, anti-collision protection column; 14, feed inlet; 15, heat pipe; 16, water inlet pipe; 17, drain pipe; 18, inlet pipe; 19, outlet pipe; 20, heat insulation layer; 21, high-temperature-resistant protective layer; 22, external heat insulation layer; 23, environmental protection heat insulation coating layer. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application. EMBODIMENT

[0020] Please refer to Figures 1-4The utility model provides a technical scheme: a carbon monoxide conversion heat recovery equipment for coal chemical industry, including the box 1, the bottom all around of box 1 is provided with support frame 2, support frame 2 can play the effect of supporting box 1, the top of box 1 is provided with connecting seat 3, the top of connecting seat 3 is provided with heat pipe waste heat recovery ware body 4, connecting seat 3 is connected together as the connecting piece of box 1 and heat pipe waste heat recovery ware body 4, the left side center of heat pipe waste heat recovery ware body 4 is provided with servo motor 5, the right side of servo motor 5 is provided with motor shaft 8, and the right side of motor shaft 8 is extended and is arranged in the inner chamber left side of heat pipe waste heat recovery ware body 4, and the right side of motor shaft 8 is provided with the connecting rod 9, the right side top of connecting rod 9 is provided with cross bar 10, and the top of cross bar 10 is sequentially and evenly provided with cleaning brush 11 from left to right, and servo motor 5 can drive cross bar 10 to reverse rotation through the cooperation of motor shaft 8 and connecting rod 9, and cross bar 10 will clean the inner chamber of heat pipe waste heat recovery ware body 4 through cleaning brush 11 when reversing, to avoid the accumulation of scale, the right side of box 1 is provided with feed inlet 14, and high-temperature gas can enter the inner chamber of box 1 through feed inlet 14, and the inner chamber bottom of box 1 is evenly provided with heat pipe 15, and the top of heat pipe 15 is extended and arranged in the inner chamber middle part of heat pipe waste heat recovery ware body 4, and heat pipe 15 in the inner chamber of box 1 will transfer heat to the inner chamber of heat pipe waste heat recovery ware body 4 after being heated, the left side top of heat pipe waste heat recovery ware body 4 is provided with water inlet pipe 16, the bottom right side of heat pipe waste heat recovery ware body 4 is provided with drain pipe 17, cold water can be injected into the inner chamber of heat pipe waste heat recovery ware body 4 through water inlet pipe 16, and the water after heating can be discharged through drain pipe 17, the right side top of heat pipe waste heat recovery ware body 4 is provided with inlet pipe 18, the right side bottom of heat pipe waste heat recovery ware body 4 is provided with outlet pipe 19, water can be injected into the gap between the outer wall and the inner wall of heat pipe waste heat recovery ware body 4 through inlet pipe 18, and then is discharged through outlet pipe 19, and the injected water can play the effect of heat pipe waste heat recovery ware body 4 cooling, and the outer wall of heat pipe waste heat recovery ware body 4 is wrapped with external thermal insulation layer 22, and the outer wall of external thermal insulation layer 22 is provided with environment-friendly thermal insulation coating layer 23, and the cooperation of the set external thermal insulation layer 22 and environment-friendly thermal insulation coating layer 23 can reduce heat loss when heating.

[0021] Preferably, the inner wall of the inner chamber of the box 1 is provided with a thermal insulation layer 20, and the inner side of the thermal insulation layer 20 is provided with a high-temperature resistant protective layer 21. The cooperation of the thermal insulation layer 20 and the high-temperature resistant protective layer 21 can effectively reduce heat loss, so that the heat of the heat pipe 15 can be more effectively transferred to the inner chamber of the heat pipe waste heat recovery ware body 4.

[0022] Preferably, the right top and bottom of the servo motor 5 are provided with fixing blocks 6, and the left sides of the fixing blocks 6 and the left side of the heat pipe waste heat recovery device body 4 are provided with bolts 7, so that the servo motor 5 can be stably installed on the left side of the heat pipe waste heat recovery device body 4.

[0023] Preferably, the top and bottom of the connecting seat 3 are provided in an open manner, and the top and bottom of the connecting seat 3 are fixedly welded with the top of the box body 1 and the bottom of the heat pipe waste heat recovery device body 4, respectively. The welding mode can not only increase the stability of the connection, but also increase the sealing effect and reduce the heat loss. Embodiment

[0024] Reference Figures 1-4 The difference between this embodiment and the first embodiment is that the heat pipe waste heat recovery device body 4 is provided in a cylindrical shape, the front end face of the heat pipe waste heat recovery device body 4 is provided with an observation window, the observation window is provided in a high-temperature-resistant glass observation window, the internal condition of the heat pipe waste heat recovery device body 4 can be conveniently observed through the high-temperature-resistant glass observation window, and the outer wall and the inner wall of the high-temperature-resistant glass observation window are provided with explosion-proof protective films in a close manner, so that the protection effect can be achieved, and the high-temperature-resistant glass observation window can be prevented from directly scattering when it is damaged. Vertical rods 12 are arranged at the center of the left and right sides of the inner cavity bottom of the heat pipe waste heat recovery device body 4, and anti-collision protection columns 13 are arranged on the top of the vertical rods 12 in a longitudinal manner. When the horizontal rod 10 is rotated to the bottom of the heat pipe waste heat recovery device body 4, the anti-collision protection columns 13 arranged thereon can achieve the protection effect and prevent the horizontal rod 10 from colliding with the heat pipe 15. The bottom of the support frame 2 is welded with a connecting plate, the top of the connecting plate is provided with mounting holes in a vertical penetrating manner around the periphery, the mounting holes can be used to install the moving wheels at the bottom of the connecting plate, and the connecting plate can be fixed to the ground by cooperating with the fixing bolts, so that the entire device can be fixed.

[0025] The electric appliances mentioned in the present application are connected with external power supply through wires.

[0026] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A carbon monoxide shift heat recovery device for coal chemical industry, comprising a box (1), characterized in that: The bottom of the box (1) is provided with a support frame (2), the top of the box (1) is provided with a connecting seat (3), the top of the connecting seat (3) is provided with a heat pipe waste heat recovery device body (4), the left side of the heat pipe waste heat recovery device body (4) is provided with a servo motor (5), the right side of the servo motor (5) is provided with a motor shaft (8), the right side of the motor shaft (8) extends through and is arranged in the left side of the inner cavity of the heat pipe waste heat recovery device body (4), the right side of the motor shaft (8) is provided with a connecting rod (9), the top of the right side of the connecting rod (9) is provided with a cross bar (10), the top of the cross bar (10) is uniformly provided with a cleaning brush (11) from left to right, the right side of the box (1) is provided with an inlet (14), the bottom of the inner cavity of the box (1) is uniformly provided with a heat pipe (15), the top of the heat pipe (15) extends through and is arranged in the middle of the inner cavity of the heat pipe waste heat recovery device body (4), the top of the left side of the heat pipe waste heat recovery device body (4) is provided with a water inlet pipe (16), the right side of the bottom of the heat pipe waste heat recovery device body (4) is provided with a drain pipe (17), the top of the right side of the heat pipe waste heat recovery device body (4) is provided with an inlet pipe (18), the bottom of the right side of the heat pipe waste heat recovery device body (4) is provided with an outlet pipe (19), the outer wall of the heat pipe waste heat recovery device body (4) is wrapped with an external heat preservation layer (22), and the outer wall of the external heat preservation layer (22) is provided with an environment-friendly heat insulation coating layer (23).

2. The carbon monoxide shift heat recovery equipment for coal chemical industry according to claim 1, characterized in that: The inner wall of the inner cavity of the box (1) is provided with a heat preservation layer (20), and the inner side of the heat preservation layer (20) is provided with a high-temperature resistant protective layer (21).

3. The carbon monoxide shift heat recovery equipment for coal chemical industry according to claim 1, characterized in that: The top and bottom of the right side of the servo motor (5) are provided with a fixed block (6), and the left side of the fixed block (6) and the left side of the heat pipe waste heat recovery device body (4) are provided with a bolt (7).

4. The carbon monoxide shift heat recovery equipment for coal chemical industry according to claim 1, characterized in that: The top and bottom of the connecting seat (3) are provided with an open top, and the top and bottom of the connecting seat (3) are fixedly welded with the top of the box (1) and the bottom of the heat pipe waste heat recovery device body (4) respectively.

5. The carbon monoxide shift heat recovery equipment for coal chemical industry according to claim 1, characterized in that: The heat pipe waste heat recovery device body (4) is provided as a cylindrical shape, the front end face of the heat pipe waste heat recovery device body (4) is provided with an observation window, the observation window is provided as a high-temperature-resistant glass observation window, and the outer wall and the inner wall of the high-temperature-resistant glass observation window are both attached with an explosion-proof protective film.

6. The carbon monoxide shift heat recovery equipment for coal chemical industry according to claim 1, characterized in that: The inner cavity bottom of the heat pipe waste heat recovery device body (4) is provided with a vertical rod (12) at the center of the left and right sides, and the top of the vertical rod (12) is longitudinally provided with an anti-collision protective column (13).

7. The carbon monoxide shift heat recovery device for coal chemical industry according to claim 1, characterized in that: The bottom of the support frame (2) is welded with a connecting plate, and the top of the connecting plate is vertically provided with a mounting hole around.

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