Waste heat recovery device for raw material storage system

Abstract

The utility model relates to the technical field of waste heat recovery, and discloses a raw material storage system waste heat recovery device which comprises a base, the top of the base is fixedly connected with a waste heat recovery device body, the right side of the waste heat recovery device body is fixedly connected with an air inlet pipe, and the left side of the waste heat recovery device body is fixedly connected with an air outlet pipe. A heat exchanger is fixedly connected to the inner wall of the waste heat recovery device body, a filtering mechanism is arranged on the right side of the top of the waste heat recovery device body, and a heat insulation mechanism is arranged on the surface of the waste heat recovery device body. Through the filtering mechanism, a filter screen is placed in the waste heat recovery device body, then the filter screen is fixed through a clamping block and a spring, the filter screen can be stably fixed in the waste heat recovery device body, smoke in hot air can be filtered through the installed filter screen, and the smoke cannot enter a heat exchanger; therefore, the heat exchanger is protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to a waste heat recovery technical field, concretely is a raw material storage system utilizes waste heat recovery device. BACKGROUND

[0002] The waste heat recovery device is a kind of efficient energy-saving equipment, it is converted into useful energy, such as heat or electric energy by recycling the waste heat generated in industrial process.The device is mainly composed of heat recovery, condenser, evaporator and control system, and the recovery and utilization of waste heat are realized by heat exchange process.Raw material storage system utilizes waste heat recovery device is an effective energy-saving measure, by recycling and utilizing waste heat, can improve energy utilization efficiency, reduce energy consumption and production cost, and reduce environmental pollution.

[0003] Raw material storage system involves combustion process or high-temperature process, so it is likely to produce flue gas, and these flue gases often carry a large amount of heat energy, that is, waste heat, in order to improve energy utilization efficiency, the heat energy in the flue gas can be recovered by waste heat recovery device, the flue gas contains harmful components to the environment or human body, such as particulate matter, sulfur dioxide, nitrogen oxides, etc., so filtration is necessary, these components not only pollute the environment, but also may damage the equipment and materials in the raw material storage system. SUMMARY

[0004] The utility model discloses a raw material storage system utilizes waste heat recovery device to solve the problem proposed in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a raw material storage system utilizes waste heat recovery device, including base, the base top fixedly connected with waste heat recovery device body, the waste heat recovery device body right side fixedly connected with the air inlet pipe, the waste heat recovery device body left side fixedly connected with the air outlet pipe, the waste heat recovery device body inner wall fixedly connected with heat exchanger, the waste heat recovery device body top right side is provided with filter mechanism, and the waste heat recovery device body surface is provided with heat insulation mechanism.

[0006] The filter mechanism includes fixed plate, the fixed plate is fixedly connected on the top right side of waste heat recovery device body, the fixed plate right side near top is provided with sliding plate, the sliding plate right side is fixedly connected with first pull plate, the sliding plate surface is fixedly connected with limit plate, the sliding plate top left side is provided with guide rod, the guide rod top end is fixedly connected with second pull plate, the guide rod surface is fixedly connected with limit ring near bottom end, the guide rod surface is connected with spring between sliding plate and limit ring, the guide rod bottom end is fixedly connected with clamping block, and the waste heat recovery device body top right side is provided with filter screen.

[0007] Preferably, the heat exchanger output end is fixedly connected to the left end of the air inlet pipe, the heat exchanger output end is fixedly connected to the right end of the air outlet pipe, and a groove matched with the sliding plate is formed in the right side of the top of the fixed plate.

[0008] Preferably, a hole matched with the guide rod is formed in the left side of the top of the sliding plate, and the guide rod is penetrated and slidably connected to the hole in the up-down direction, the top end of the spring is fixedly connected to the bottom of the sliding plate, and the bottom end of the spring is fixedly connected to the top of the limiting ring.

[0009] Preferably, a groove matched with the filter screen is formed in the right side of the top of the waste heat recovery device body, and the filter screen is penetrated and slidably connected to the groove in the up-down direction.

[0010] Preferably, the heat insulation mechanism comprises first and second heat insulation covers, the first and second heat insulation covers are arranged on the surface of the waste heat recovery device body in a front-rear symmetry mode, the first heat insulation cover is fixedly connected with a first fixed block at the top, a bearing is arranged on the front surface of the first fixed block, the inner ring of the bearing is fixedly connected with a screw rod, the front end of the screw rod is fixedly connected with a crank handle, the second heat insulation cover is fixedly connected with a second fixed block at the top, and the front surface of the second fixed block is fixedly connected with limiting rods in a left-right symmetry mode.

[0011] Preferably, the inner walls of the first and second heat insulation covers are attached to the surface of the waste heat recovery device body, a hole matched with the outer ring of the bearing is formed in the front surface of the first fixed block, and the outer ring of the bearing is penetrated and fixedly connected in the hole.

[0012] Preferably, a threaded hole matched with the screw rod is formed in the front surface of the second fixed block, and the surface of the screw rod is threadedly connected in the threaded hole, holes matched with the limiting rods are formed in the left and right sides of the front surface of the first fixed block, and the surface of the limiting rods is penetrated and slidably connected in the holes in the front-rear direction, the two limiting rods guide the second heat insulation cover, so that the second heat insulation cover can be stably moved.

[0013] Compared with the prior art, the waste heat recovery device for the raw material storage system has the following beneficial effects:

[0014] 1. The waste heat recovery device for the raw material storage system, by the filtering mechanism, the filter screen is put into the waste heat recovery device body, then the filter screen is fixed by the clamping block and the spring, so that the filter screen can be stably fixed in the waste heat recovery device body, the installed filter screen can filter the flue gas in the hot gas, which will not enter the heat exchanger, thereby protecting the heat exchanger.

[0015] 2. The raw material storage system utilizes a waste heat recovery device, and the first heat shield and the second heat shield are fixed on the surface of the waste heat recovery body through a screw rod through a heat insulation mechanism, the waste heat recovery body can be well heat-insulated through the first heat shield and the second heat shield, and loss of heat energy is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0017] Figure 1 It is a structural perspective view of the present application;

[0018] Figure 2 It is a structural perspective view of the present application;

[0019] Figure 3 It is a structural perspective view of the present application;

[0020] Figure 4 It is a structural perspective view of the present application;

[0021] Figure 5 It is a structural perspective view of the present application.

[0022] In the drawings: 1, base; 2, waste heat recovery device body; 3, air inlet pipe; 4, air outlet pipe; 5, heat exchanger; 6, filtering mechanism; 61, fixed plate; 62, sliding plate; 63, first pull plate; 64, limiting plate; 65, guide rod; 66, second pull plate; 67, limiting ring; 68, spring; 69, clamping block; 611, filter screen; 7, heat insulation mechanism; 71, first heat shield; 72, second heat shield; 73, first fixed block; 74, bearing; 75, screw rod; 76, crank; 77, second fixed block; 78, limiting rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings of the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0024] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can pass through intermediate medium indirectly connect, can be two element internal communication or two element mutual action relation.For ordinary skilled person in the art, the above terms can be understood according to the specific meaning in the utility model.

[0025] The utility model provides the following technical scheme:

[0026] Embodiment one

[0027] Please refer to Figures 1-4 The utility model provides a technical scheme: a raw material storage system utilizes waste heat recovery device, including base 1, the top of base 1 is fixedly connected with waste heat recovery device body 2, waste heat recovery device body 2 right side is fixedly connected with air inlet pipe 3, waste heat recovery device body 2 left side is fixedly connected with air outlet pipe 4, and the inner wall of waste heat recovery device body 2 is fixedly connected with heat exchanger 5, and the top right side of waste heat recovery device body 2 is provided with filter mechanism 6, and the surface of waste heat recovery device body 2 is provided with heat insulation mechanism 7;

[0028] Filter mechanism 6 includes fixed plate 61, and the fixed plate 61 is fixedly connected to the top right side of waste heat recovery device body 2, and the right side of fixed plate 61 is provided with sliding plate 62 close to the top, and the right side of sliding plate 62 is fixedly connected with first pull plate 63, and the surface of sliding plate 62 is fixedly connected with limit plate 64, and the top left side of sliding plate 62 is provided with guide rod 65, and the top end of guide rod 65 is fixedly connected with second pull plate 66, and the surface of guide rod 65 is fixedly connected with limit ring 67 close to the bottom end, and the surface of guide rod 65 is sleeved with spring 68 between sliding plate 62 and limit ring 67, and the bottom end of guide rod 65 is fixedly connected with clamping block 69, and the top right side of waste heat recovery device body 2 is provided with filter screen 611.

[0029] The output end of heat exchanger 5 is fixedly connected to the left end of air inlet pipe 3, and the output end of heat exchanger 5 is fixedly connected to the right end of air outlet pipe 4, and the right side of fixed plate 61 is provided with groove matched with sliding plate 62 close to the top, and the surface of sliding plate 62 is connected to the groove by penetrating and sliding left and right.

[0030] The top left side of sliding plate 62 is provided with hole matched with guide rod 65, and the surface of guide rod 65 is connected to the hole by penetrating and sliding up and down in the hole, and the top end of spring 68 is fixedly connected to the bottom of sliding plate 62, and the bottom end of spring 68 is fixedly connected to the top of limit ring 67.

[0031] The top right side of waste heat recovery device body 2 is provided with groove matched with filter screen 611, and the surface of filter screen 611 is connected to the groove by penetrating and sliding up and down in the groove.

[0032] Embodiment Two

[0033] Please refer to Figure 5 And on the basis of Embodiment One, further obtain the heat insulation mechanism 7.

[0034] The heat insulation mechanism 7 comprises a first heat insulation cover 71 and a second heat insulation cover 72, which are symmetrically arranged on the surface of the waste heat recovery device body 2, the top of the first heat insulation cover 71 is fixedly connected with a first fixed block 73, the front surface of the first fixed block 73 is provided with a bearing 74, the inner ring of the bearing 74 is fixedly connected with a screw rod 75, the front end of the screw rod 75 is fixedly connected with a crank 76, the top of the second heat insulation cover 72 is fixedly connected with a second fixed block 77, and the front surface of the second fixed block 77 is fixedly connected with a limiting rod 78 symmetrically left and right.

[0035] The inner wall of the first heat insulation cover 71 and the second heat insulation cover 72 is attached to the surface of the waste heat recovery device body 2, the front surface of the first fixed block 73 is provided with a hole matched with the outer ring of the bearing 74, and the outer ring of the bearing 74 penetrates and is fixedly connected in the hole.

[0036] The front surface of the second fixed block 77 is provided with a threaded hole matched with the screw rod 75, and the surface of the screw rod 75 is threadedly connected in the threaded hole, the left and right sides of the front surface of the first fixed block 73 are provided with holes matched with the limiting rods 78, and the surface of the limiting rods 78 penetrates and is front and back slidingly connected in the holes, and the two limiting rods 78 guide the second heat insulation cover 72, so that the second heat insulation cover 72 can stably move.

[0037] In the actual operation process, when the device is used, hot gas enters the inside of the waste heat recovery device body 2 through the air inlet pipe 3, and the heat exchanger 5 is used to recover the hot gas, and the recovered hot gas is discharged through the air outlet pipe 4, while the filter screen 611 in the waste heat recovery device body 2 is replaced, the second pull plate 66 is pulled upwards, the guide rod 65 moves upwards, the limiting ring 67 and the clamping block 69 are driven to move upwards, the clamping block 69 moves away from the top of the filter screen 611, and at the same time the limiting ring 67 moves upwards and presses the spring 68, then the first pull plate 63 is pulled to the right, the clamping block 69 moves to the right, and the clamping block 69 moves away from above the filter screen 611, then the filter screen 611 is taken out from the waste heat recovery device body 2, and then the new filter screen 611 is slid into the waste heat recovery device body, then the first pull plate 63 is pushed to the left, the clamping block 69 moves above the new filter screen 611, then the second pull plate 66 is released, the guide rod 65 moves downwards under the elastic force of the spring 68, so that the clamping block 69 moves downwards, and the clamping block 69 clamps the new filter screen 611 to fix the new filter screen 611;

[0038] The first heat shield 71 and the second heat shield 72 are placed on the surface of the waste heat recovery device body 2, the rear end of the screw rod 75 is inserted into the threaded hole in the front of the second fixing block 77, the limiting rod 78 is inserted into the holes on the left and right sides of the front of the first fixing block 73, the first heat shield 71 is pressed by hand, then the handle 76 is rotated to make the screw rod 75 rotate, the rotation of the screw rod 75 drives the second fixing block 77 to move forward, thereby driving the second heat shield 72 to move forward, so that the first heat shield 71 and the second heat shield 72 are attached to the waste heat recovery device body 2.

[0039] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action without necessarily requiring or implying any actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. An element proceeded by "comprises... a" does not, without more constraints, exclude the existence of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A raw material storage system utilizing a waste heat recovery device, comprising a base (1), characterized in that: The base (1) top fixedly connected with waste heat recovery device body (2), the waste heat recovery device body (2) right side fixedly connected with air inlet pipe (3), the waste heat recovery device body (2) left side fixedly connected with air outlet pipe (4), the waste heat recovery device body (2) inner wall fixedly connected with heat exchanger (5), the waste heat recovery device body (2) top right side is provided with filter mechanism (6), the waste heat recovery device body (2) surface is provided with heat insulation mechanism (7); The filter mechanism (6) includes a fixed plate (61), the fixed plate (61) is fixedly connected to the top right side of the waste heat recovery device body (2), the fixed plate (61) is provided with a sliding plate (62) on the right side near the top, the sliding plate (62) is fixedly connected with the first pull plate (63) on the right side, the sliding plate (62) is fixedly connected with the limiting plate (64) on the surface, the sliding plate (62) is provided with a guide rod (65) on the left side of the top, the guide rod (65) is fixedly connected with the second pull plate (66) on the top end, the guide rod (65) is fixedly connected with the limiting ring (67) on the surface near the bottom end, the guide rod (65) is sleeved with the spring (68) between the sliding plate (62) and the limiting ring (67) on the surface, the guide rod (65) is fixedly connected with the clamping block (69) on the bottom end, the waste heat recovery device body (2) top right side is provided with filter screen (611).

2. A raw material storage system utilizing waste heat recovery apparatus according to claim 1, characterized by: The heat exchanger (5) output is fixedly connected to the left end of the air inlet pipe (3), the heat exchanger (5) output is fixedly connected to the right end of the air outlet pipe (4), the fixed plate (61) right side near the top is provided with a groove matched with the sliding plate (62), and the sliding plate (62) surface penetrates and is connected to the groove.

3. A raw material storage system utilizing waste heat recovery device according to claim 1, characterized in that: The sliding plate (62) is provided with a hole matched with the guide rod (65) on the left side of the top, and the guide rod (65) surface penetrates and is connected to the hole, the spring (68) top end is fixedly connected to the bottom of the sliding plate (62), the spring (68) bottom end is fixedly connected to the top of the limiting ring (67).

4. A raw material storage system utilizing waste heat recovery device according to claim 1, characterized in that: The waste heat recovery device body (2) top right side is provided with a groove matched with the filter screen (611), and the filter screen (611) surface penetrates and is connected to the groove.

5. A raw material storage system utilizing waste heat recovery device according to claim 1, characterized in that: The heat insulation mechanism (7) includes a first heat shield (71) and a second heat shield (72), the first heat shield (71) and the second heat shield (72) are symmetrically arranged on the surface of the waste heat recovery device body (2), the first heat shield (71) top is fixedly connected with the first fixed block (73), the first fixed block (73) front surface is provided with a bearing (74), the bearing (74) inner ring is fixedly connected with a screw rod (75), the screw rod (75) front end is fixedly connected with a crank (76), the second heat shield (72) top is fixedly connected with the second fixed block (77), the second fixed block (77) front surface is fixedly connected with the limiting rod (78).

6. A raw material storage system utilizing waste heat recovery apparatus according to claim 5, characterized by: The inner wall of the first heat shield (71) and the second heat shield (72) is attached to the surface of the waste heat recovery device body (2), the front surface of the first fixed block (73) is provided with a hole matched with the outer ring of the bearing (74), and the outer ring of the bearing (74) penetrates and is fixedly connected in the hole.

7. A raw material storage system utilizing waste heat recovery apparatus according to claim 5, characterized by: The front surface of the second fixed block (77) is provided with a threaded hole matched with the screw rod (75), and the surface of the screw rod (75) is threadedly connected in the threaded hole, and the left and right sides of the front surface of the first fixed block (73) are provided with holes matched with the limiting rods (78), and the surfaces of the limiting rods (78) penetrate and are front and back slidingly connected in the holes.

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