Compound waste heat recovery main machine with dust removal function

Abstract

The utility model discloses a compound waste heat recovery host with a dedusting function, which comprises a compound waste heat recovery host body, the top of the compound waste heat recovery host body is provided with a heat insulation shell, the inner cavity of the heat insulation shell is fixedly connected with a dedusting box, and the bottom of the inner cavity of the dedusting box is provided with a dust filter screen. A clamping block is fixedly connected to the left side of the dust filter screen, a clamping groove matched with the clamping block is formed in the bottom of the left side of an inner cavity of the dust removal box, openings are formed in the right side of the dust removal box and the right side of the heat preservation shell, and a sealing plate is fixedly connected to the right side of the dust filter screen. Through cooperation of the compound waste heat recovery main machine body, the heat preservation shell, the dust removal box, the dust filtering net, the clamping block, the clamping groove, the opening, the sealing plate, the connecting frame, the guide pipe, the suction fan, the through pipe, the connecting pipe, the supporting frame and the mounting plate, dust contained in gas can be removed, normal operation of the compound waste heat recovery main machine body is guaranteed, and people can use the compound waste heat recovery main machine conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of waste heat recovery, in particular to a compound waste heat recovery main unit with a dust removal function. Background Art

[0002] Waste heat refers to the sensible heat and latent heat that were not reasonably utilized in the original design of the industrial energy-consuming equipment that has been put into operation due to the limitations of history, technology and concepts. A compound waste heat recovery host will be used to recover the waste heat.

[0003] In the process of recovering waste heat, the existing compound waste heat recovery host lacks a dust removal mechanism, and the gas containing waste heat carries a large amount of dust, which enters the compound waste heat recovery host and is easy to adhere to the surface of its internal components. After working for a long time, it is easy to cause damage to the internal components of the compound waste heat recovery host, which brings inconvenience to people's use. Therefore, a compound waste heat recovery host with a dust removal function is introduced in a targeted manner. Utility Model Content

[0004] The purpose of the utility model is to provide a compound waste heat recovery host with a dust removal function, which has the advantage of dust removal and solves the problem that in the process of recovering waste heat in the existing compound waste heat recovery host, due to the lack of dust removal mechanism, a large amount of dust is carried in the gas containing waste heat, which enters the compound waste heat recovery host and is easy to adhere to the surface of the components inside it. After working for a long time, it is easy to cause damage to the internal components of the compound waste heat recovery host, which brings inconvenience to people's use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compound waste heat recovery main unit with a dust removal function, comprising a compound waste heat recovery main unit body, a heat preservation shell is arranged on the top of the compound waste heat recovery main unit body, a dust removal box is fixedly connected to the inner cavity of the heat preservation shell, a dust filter is arranged at the bottom of the inner cavity of the dust removal box, a card block is fixedly connected to the left side of the dust filter, a card slot adapted to the card block is provided at the bottom of the left side of the inner cavity of the dust removal box, openings are provided on the right side of the dust removal box and the right side of the heat preservation shell, a sealing plate is fixedly connected to the right side of the dust filter, and the sealing plate The right side of the sealing plate passes through the inner cavity of the opening and is fixedly connected with a connecting frame, the connecting frame and the insulation shell are fixedly connected by a first bolt, a conduit is connected at the axis center of the top of the dust removal box, the top of the conduit passes through the top of the insulation shell and is connected to a suction fan, a through pipe is connected at the axis center of the bottom of the dust removal box, a connecting pipe is connected at the axis center of the top of the compound waste heat recovery main body, the bottom of the through pipe passes through the inner cavity of the connecting pipe, support frames are fixedly connected on both sides of the bottom of the insulation shell, and mounting plates are fixedly connected on both sides of the top of the compound waste heat recovery main body.

[0006] Preferably, the surfaces of the conduit and the through pipe are both covered with sealing pads, and the sealing pads are fixedly connected to the insulation shell.

[0007] Preferably, the support frame and the mounting plate are fixedly connected via a second bolt, and a handle is fixedly connected to the right side of the connecting frame.

[0008] Preferably, the bottom of the front side of the compound waste heat recovery main body is fixedly connected to a maintenance plate by a third bolt, and the two openings are connected. The bottom of the right side of the compound waste heat recovery main body is connected to an exhaust pipe, and a valve is fixedly connected to the right side of the exhaust pipe.

[0009] Preferably, the thermal insulation shell comprises a first thermal insulation layer, a base layer is bonded to a surface of the first thermal insulation layer, and a second thermal insulation layer is bonded to a surface of the base layer.

[0010] Preferably, the first thermal insulation layer is made of rubber and plastic material, the base layer is made of foam, and the second thermal insulation layer is made of polyurethane rigid foam.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model can remove dust contained in the gas through the cooperation of the compound waste heat recovery main body, insulation shell, dust removal box, dust filter, block, slot, opening, sealing plate, connecting frame, duct, suction fan, through pipe, connecting pipe, support frame and mounting plate, so as to ensure the normal operation of the compound waste heat recovery main body and facilitate people's use.

[0013] 2. The utility model can make the insulation shell have good sealing performance by arranging a sealing pad, can facilitate users to pull the connecting frame by arranging a handle, can facilitate exhaust by arranging an exhaust pipe and a valve, and can make the insulation shell have good insulation performance by arranging a first insulation layer and a second insulation layer, so as to reduce the loss of heat in the gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the material structure of the thermal insulation shell of the utility model.

[0017] In the figure: 1. Compound waste heat recovery main unit body; 2. Insulation shell; 21. First insulation layer; 22. Base layer; 23. Second insulation layer; 3. Dust removal box; 4. Dust filter; 5. Block; 6. Slot; 7. Opening; 8. Sealing plate; 9. Connecting frame; 10. Conduit; 11. Suction fan; 12. Through pipe; 13. Connecting pipe; 14. Support frame; 15. Mounting plate; 16. Inspection plate. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3A compound waste heat recovery host with a dust removal function comprises a compound waste heat recovery host body 1, a heat preservation shell 2 is arranged on the top of the compound waste heat recovery host body 1, the heat preservation shell 2 comprises a first heat preservation layer 21, a base layer 22 is bonded to the surface of the first heat preservation layer 21, a second heat preservation layer 23 is bonded to the surface of the base layer 22, and the heat preservation shell 2 has good heat preservation performance by arranging the first heat preservation layer 21 and the second heat preservation layer 23, so as to reduce the heat loss in the gas, the material of the first heat preservation layer 21 is rubber and plastic material, the material of the base layer 22 is foam, the material of the second heat preservation layer 23 is polyurethane hard foam, and the inner cavity of the heat preservation shell 2 is fixedly connected with a dust removal box 3, and the dust removal A dust filter 4 is provided at the bottom of the inner cavity of the box 3, and a card block 5 is fixedly connected to the left side of the dust filter 4. A card slot 6 adapted to the card block 5 is provided at the bottom of the left side of the inner cavity of the dust removal box 3. An opening 7 is provided on the right side of the dust removal box 3 and the right side of the insulation shell 2. An inspection plate 16 is fixedly connected to the bottom of the front of the compound waste heat recovery main body 1 by a third bolt, and the two openings 7 are connected. An exhaust pipe is connected to the bottom of the right side of the compound waste heat recovery main body 1, and a valve is fixedly connected to the right side of the exhaust pipe. By setting the exhaust pipe and the valve, exhaust can be conveniently discharged. A sealing plate 8 is fixedly connected to the right side of the dust filter 4, and the right side of the sealing plate 8 passes through the inner cavity of the opening 7 and is fixedly connected There is a connecting frame 9, which is fixedly connected to the insulation shell 2 by a first bolt. The axis of the top of the dust removal box 3 is connected with a duct 10, the top of the duct 10 penetrates to the top of the insulation shell 2 and is connected to a suction fan 11, and the axis of the bottom of the dust removal box 3 is connected with a through pipe 12. The axis of the top of the compound waste heat recovery host body 1 is connected with a connecting pipe 13, and the bottom of the through pipe 12 penetrates to the inner cavity of the connecting pipe 13. The surfaces of the duct 10 and the through pipe 12 are both provided with sealing gaskets, which are fixedly connected to the insulation shell 2. By setting the sealing gasket, the insulation shell 2 can have good sealing performance. Both sides of the bottom of the insulation shell 2 are fixedly connected with support frames 14. Both sides of the top of the compound waste heat recovery main body 1 are fixedly connected with mounting plates 15, the support frame 14 and the mounting plate 15 are fixedly connected by a second bolt, and a handle is fixedly connected to the right side of the connecting frame 9. By setting the handle, it is convenient for the user to pull the connecting frame 9. Through the cooperation of the compound waste heat recovery main body 1, the insulation shell 2, the dust removal box 3, the dust filter 4, the block 5, the slot 6, the opening 7, the sealing plate 8, the connecting frame 9, the duct 10, the suction fan 11, the through pipe 12, the connecting pipe 13, the support frame 14 and the mounting plate 15, the dust contained in the gas can be removed, the normal operation of the compound waste heat recovery main body 1 is ensured, and people's use is convenient.

[0020] When in use, the suction fan 11 is started, and the gas containing waste heat enters the dust removal box 3 through the duct 10, and the dust is removed by the dust filter 4. After that, it enters the compound waste heat recovery main body 1 through the through pipe 12 and the connecting pipe 13 to recover the waste heat. The first bolt is removed regularly, and the connecting frame 9 is pulled to the right by the handle to remove the dust filter 4, and its surface is cleaned to ensure the dust filtering effect. The inspection panel 16 is opened regularly to inspect the internal components of the compound waste heat recovery main body 1, so that the dust contained in the gas can be removed, ensuring the normal operation of the compound waste heat recovery main body 1, which is convenient for people to use.

[0021] 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. A compound waste heat recovery main unit with dust removal function, comprising a compound waste heat recovery main unit body (1), characterized in that: The top of the compound waste heat recovery main body (1) is provided with an insulation shell (2), the inner cavity of the insulation shell (2) is fixedly connected to a dust removal box (3), the bottom of the inner cavity of the dust removal box (3) is provided with a dust filter (4), the left side of the dust filter (4) is fixedly connected to a clamping block (5), the bottom of the left side of the inner cavity of the dust removal box (3) is provided with a clamping groove (6) adapted to the clamping block (5), the right side of the dust removal box (3) and the right side of the insulation shell (2) are both provided with openings (7), the right side of the dust filter (4) is fixedly connected to a sealing plate (8), the right side of the sealing plate (8) penetrates into the inner cavity of the opening (7) and is fixedly connected to a connecting frame (9), the connecting frame (9) is fixedly connected to the insulation shell (2) by a first bolt, the axis center of the top of the dust removal box (3) is connected to a duct (10), the top of the duct (10) penetrates to the top of the insulation shell (2) and is connected to a suction fan (11), the axis center of the bottom of the dust removal box (3) is connected to a through pipe (12), the axis center of the top of the compound waste heat recovery main body (1) is connected to a connecting pipe (13), the bottom of the through pipe (12) penetrates to the inner cavity of the connecting pipe (13), both sides of the bottom of the insulation shell (2) are fixedly connected to support frames (14), and both sides of the top of the compound waste heat recovery main body (1) are fixedly connected to mounting plates (15).

2. According to claim 1, a compound waste heat recovery host with dust removal function is characterized in that: The surfaces of the conduit (10) and the through pipe (12) are both covered with sealing pads, and the sealing pads are fixedly connected to the heat-insulating shell (2).

3. The compound waste heat recovery main unit with dust removal function according to claim 1 is characterized in that: The support frame (14) and the mounting plate (15) are fixedly connected via a second bolt, and a handle is fixedly connected to the right side of the connecting frame (9).

4. The compound waste heat recovery main unit with dust removal function according to claim 1 is characterized in that: The bottom of the front side of the compound waste heat recovery main unit body (1) is fixedly connected to an inspection plate (16) via a third bolt, and the two openings (7) are connected. The bottom of the right side of the compound waste heat recovery main unit body (1) is connected to an exhaust pipe, and a valve is fixedly connected to the right side of the exhaust pipe.

5. The compound waste heat recovery main unit with dust removal function according to claim 1 is characterized in that: The heat-insulating shell (2) comprises a first heat-insulating layer (21), a base layer (22) being bonded to a surface of the first heat-insulating layer (21), and a second heat-insulating layer (23) being bonded to a surface of the base layer (22).

6. The compound waste heat recovery main unit with dust removal function according to claim 5 is characterized in that: The material of the first thermal insulation layer (21) is a rubber-plastic material, the material of the base layer (22) is foam, and the material of the second thermal insulation layer (23) is polyurethane rigid foam.

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