Industrial wastewater waste heat utilization device

Abstract

The utility model provides an industrial wastewater waste heat utilization device, which relates to the technical field of industrial wastewater treatment and comprises a mounting plate, a sliding base is arranged on the right side of the bottom of the mounting plate, two sliding blocks are arranged on two sides of the top of the sliding base, and a heat preservation shell structure is arranged on the top of the sliding base. Sliding grooves are formed in the two sides of the bottom of the heat preservation shell structure, the heat preservation shell structure comprises a first shell, a second shell and a first heat preservation layer, the second shell is arranged in the first shell, the first heat preservation layer is arranged between the first shell and the second shell, and the shells of the heat preservation shell structure are filled with heat preservation cotton. According to the heat preservation shell structure, the heat preservation shell structure can have the good heat preservation performance, the heat preservation shell structure can slide on the sliding blocks through the sliding grooves, the heat preservation shell structure and the sliding base can be further opened, follow-up maintenance of the internal waste water branch pipes is facilitated, and a large number of waste water branch pipes are arranged.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial wastewater treatment, in particular to an industrial wastewater waste heat utilization device. Background Art

[0002] Industrial wastewater includes production wastewater, production sewage and cooling water. It refers to wastewater and waste liquid generated in the industrial production process, which contains industrial production materials, intermediate products, by-products and pollutants generated in the production process that are lost with water. There are many types of industrial wastewater with complex components. For example, electrolytic salt industrial wastewater contains mercury, heavy metal smelting industrial wastewater contains lead, cadmium and other metals, electroplating industrial wastewater contains cyanide and chromium and other heavy metals, petroleum refining industrial wastewater contains phenol, pesticide manufacturing industrial wastewater contains various pesticides, etc. Since industrial wastewater often contains a variety of toxic substances, polluting the environment is very harmful to human health, so it is necessary to develop comprehensive utilization, turn harm into benefit, and take corresponding purification measures according to the composition and concentration of pollutants in the wastewater before it can be discharged.

[0003] Existing industrial wastewater carries a large amount of heat after treatment. If it is discharged directly, it will cause heat loss. Therefore, devices that can recover the waste heat of wastewater have appeared on the market. However, when the existing industrial wastewater waste heat utilization devices are in use, if the pipeline inside the recovery room is damaged, the maintenance is extremely cumbersome. In addition, due to the high water flow rate and short residence time, the waste heat recovery is insufficient. Therefore, we propose an industrial wastewater waste heat utilization device. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. When the existing industrial waste water waste heat utilization device is in use, if the pipeline inside the recovery chamber is damaged, the maintenance is extremely cumbersome, and the water flow speed is fast and the residence time is short, which leads to insufficient waste heat recovery.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An industrial wastewater waste heat utilization device comprises a mounting plate, a sliding base is provided on the right side of the bottom of the mounting plate, two sliding blocks are provided on both sides of the top of the sliding base, a heat-insulating shell structure is provided on the top of the sliding base, and sliding grooves are provided on both sides of the bottom of the heat-insulating shell structure;

[0007] The heat-insulating shell structure comprises a first shell, a second shell and a first heat-insulating layer, the second shell is arranged inside the first shell, and the first heat-insulating layer is arranged between the first shell and the second shell;

[0008] A first diverter seat is provided on the left side of the mounting plate, a plurality of wastewater main inlet pipes are provided on the left side of the first diverter seat, a plurality of wastewater branch pipes are provided on the right side of the first diverter seat and penetrate the heat-insulating outer shell structure, a connecting main pipe is provided on the top of the plurality of wastewater branch pipes, a heat conduction layer is provided on the periphery of the wastewater branch pipes and the connecting main pipe, and a heat concentration layer is provided on the bottom of the heat conduction layer.

[0009] As a preferred solution of the present invention, two observation windows are provided on the front side of the mounting plate.

[0010] The technical effect of adopting the above further solution is that the user can observe the inside of the thermal insulation shell structure through the observation window, and thus can promptly discover the working conditions of the internal equipment.

[0011] As a preferred solution of the utility model, a utilization device shell is provided on the back side of the thermal insulation shell structure, a divided heat conduction plate is provided at the center of the interior of the utilization device shell, clean water is provided on the top of the divided heat conduction plate, and the divided heat conduction plate is connected to the heat concentration layer.

[0012] The technical effect of adopting the above further scheme is that the divided heat conduction plate can absorb the heat on the heat concentration layer, and then transmit it to the water purification place, so as to heat the purified water and complete the recovery and utilization of the waste heat of industrial waste water.

[0013] As a preferred solution of the utility model, a second insulation layer is provided outside the heat concentration layer and between the insulation shell structure and the utilization device shell, and the second insulation layer and the first insulation layer are both made of insulation cotton.

[0014] The technical effect of adopting the above further scheme is: the thermal insulation effect of the thermal insulation cotton is excellent, and the second thermal insulation layer can insulate the heat concentration layer located outside the device to prevent the heat of the heat concentration layer from being directly transferred to the air and causing heat loss.

[0015] As a preferred solution of the utility model, a second diverter seat is provided on the back side of the outer shell of the utilization device, a main wastewater outlet pipe is provided on the back side of the second diverter seat, a support rod is provided at the bottom of the second diverter seat, and the connecting main pipe passes through the insulation outer shell structure and the outer shell of the utilization device and is connected to the second diverter seat.

[0016] The technical effect of adopting the above further solution is that the second diversion seat can collect the wastewater again, and then discharge it through the main wastewater outlet pipe.

[0017] As a preferred solution of the utility model, the sliding block and the sliding groove are slidably connected, the heat concentrating layer and the heat conducting layer are designed as an integrated whole, the heat concentrating layer, the heat conducting layer and the divided heat conducting plate are all made of copper, and the heat conducting layer is fixedly connected to the wastewater branch pipe and the connecting main pipe.

[0018] The technical effect of adopting the above further solution is that the sliding block can be slid and adjusted on the sliding groove, and the heat concentration layer, the heat conduction layer and the divided heat conduction plate are all made of copper, and copper has good thermal conductivity and can quickly gather and transmit heat.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] In the utility model, through the design of the sliding base, the heat-insulating shell structure, the heat-conducting layer and the heat-concentrating layer, the heat-insulating shell structure is filled with heat-insulating cotton inside the shell, so that the heat-insulating shell structure has better heat-insulating performance, and the heat-insulating shell structure can slide on the sliding block through the sliding groove, and further the heat-insulating shell structure and the sliding base can be opened, so as to facilitate the subsequent maintenance of the internal wastewater branch pipe, and a large number of wastewater branch pipes are arranged, which are arranged from the bottom to the top of the heat-insulating shell structure in sequence, so as to extend the residence time of the wastewater, and recover the heat more fully, avoiding the problem that when the existing industrial wastewater waste heat utilization device is in use, if the pipeline inside the recovery chamber is damaged, the maintenance is extremely cumbersome, and the waste heat recovery is insufficient due to the high water flow speed and short residence time. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of an industrial wastewater waste heat utilization device provided by the utility model;

[0022] Figure 2 A right-side anatomical schematic diagram of an industrial wastewater waste heat utilization device provided by the utility model;

[0023] Figure 3 A schematic diagram of a wastewater branch pipe of an industrial wastewater waste heat utilization device provided by the utility model;

[0024] Figure 4 A schematic diagram of the connection between a heat conduction layer and a wastewater branch pipe of an industrial wastewater waste heat utilization device provided by the utility model.

[0025] Legend: 1. Mounting plate; 2. Sliding base; 3. Sliding block; 4. Insulation shell structure; 41. Utilization device shell; 401. First shell; 402. Second shell; 403. First insulation layer; 5. Sliding groove; 6. Observation window; 7. First diversion seat; 8. Wastewater main inlet pipe; 9. Wastewater branch pipe; 10. Connecting main pipe; 11. Heat conduction layer; 12. Heat concentration layer; 13. Second insulation layer; 14. Divided heat conduction plate; 15. Clean water; 16. Second diversion seat; 17. Wastewater main outlet pipe; 18. Support rod. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0027] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant literature, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0028] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used in this article includes any and all combinations of one or more related listed items.

[0030] Example 1

[0031] like Figure 1-4As shown, the utility model provides a technical solution: an industrial waste water waste heat utilization device, comprising a mounting plate 1, a sliding base 2 is provided on the right side of the bottom of the mounting plate 1, two sliding blocks 3 are provided on both sides of the top of the sliding base 2, a heat preservation shell structure 4 is provided on the top of the sliding base 2, sliding grooves 5 are provided on both sides of the bottom of the heat preservation shell structure 4, the heat preservation shell structure 4 comprises a first shell 401, a second shell 402 and a first insulation layer 403, a second shell 402 is provided inside the first shell 401, a first insulation layer 403 is provided between the first shell 401 and the second shell 402, a first diverter seat 7 is provided on the left side of the mounting plate 1, a plurality of waste water main inlet pipes 8 are provided on the left side of the first diverter seat 7, a plurality of waste water branch pipes 9 are provided on the right side of the first diverter seat 7 and penetrate the heat preservation shell structure 4, a connecting main pipe 10 is provided on the top of the plurality of waste water branch pipes 9, and the waste water branch pipes 9 and the outer surface of the connecting main pipe 10 are connected to each other. A heat conduction layer 11 is provided around the heat conduction layer 11, and a heat concentration layer 12 is provided at the bottom of the heat conduction layer 11. Through the design of the sliding base 2, the heat-insulating shell structure 4, the heat-conducting layer 11 and the heat-concentrating layer 12, the heat-insulating shell structure 4 is filled with heat-insulating cotton inside the shell, so that the heat-insulating shell structure 4 has good heat-insulating performance, and the heat-insulating shell structure 4 can slide on the sliding block 3 through the sliding groove 5, and further can be opened between the heat-insulating shell structure 4 and the sliding base 2, so that it is convenient for the subsequent maintenance of the internal wastewater branch pipe 9, and a large number of wastewater branch pipes 9 are set, and the pipes are run from the bottom to the top of the heat-insulating shell structure 4 in sequence, so that the residence time of the wastewater can be extended, and the heat recovery is more sufficient, avoiding the problem that when the existing industrial wastewater waste heat utilization device is in use, if the pipeline inside the recovery room is damaged, the maintenance is extremely cumbersome, and due to the high water flow speed and short residence time, the waste heat recovery is insufficient.

[0032] Example 2

[0033] like Figure 1-4As shown, the utility model provides a technical solution: two observation windows 6 are provided on the front of the mounting plate 1, and the user can observe the inside of the heat-insulating shell structure 4 through the observation windows 6, and thus can timely discover the working conditions of the internal equipment; a utilization device shell 41 is provided on the back side of the heat-insulating shell structure 4, and a divided heat conduction plate 14 is provided at the center of the inside of the utilization device shell 41, and a clean water 15 is provided on the top of the divided heat conduction plate 14, and the divided heat conduction plate 14 is connected to the heat concentration layer 12, and the divided heat conduction plate 14 can absorb the heat on the heat concentration layer 12, and then can transmit it to the clean water 15, and can heat the clean water 15 to complete the recovery and utilization of the waste heat of industrial waste water; a second heat-insulating layer 13 is provided on the outside of the heat concentration layer 12 and between the heat-insulating shell structure 4 and the utilization device shell 41, and the materials of the second heat-insulating layer 13 and the first heat-insulating layer 403 are both heat-insulating cotton, and the heat-insulating effect of the heat-insulating cotton is excellent, and the second heat-insulating layer 13 can insulate the heat concentration layer 12 located outside the device, avoiding The heat of the heat concentration layer 12 is directly transferred to the air, causing heat loss. A second diverter seat 16 is provided on the back side of the device shell 41, and a wastewater main outlet pipe 17 is provided on the back side of the second diverter seat 16. A support rod 18 is provided at the bottom of the second diverter seat 16. The connecting main pipe 10 penetrates the thermal insulation shell structure 4 and the device shell 41 and is connected to the second diverter seat 16. The second diverter seat 16 can collect the wastewater again, and then discharge it through the wastewater main outlet pipe 17. The sliding block 3 and the sliding groove 5 are slidably connected. The heat concentration layer 12 and the heat conduction layer 11 are designed as an integrated whole. The heat concentration layer 12, the heat conduction layer 11 and the divided heat conduction plate 14 are all made of copper. The heat conduction layer 11 is fixedly connected to the wastewater branch pipe 9 and the connecting main pipe 10. The sliding block 3 can be slidably adjusted on the sliding groove 5. The heat concentration layer 12, the heat conduction layer 11 and the divided heat conduction plate 14 are all made of copper. Copper has good thermal conductivity and can quickly gather and transmit heat.

[0034] The working process of the utility model: when using an industrial wastewater waste heat utilization device, first, the wastewater main inlet pipe 8 can divert the wastewater through the first diversion seat 7 to each wastewater branch pipe 9. At this time, the wastewater branch pipe 9 is accumulated inside the thermal insulation shell structure 4, and the pipes are sequentially routed from the bottom to the top of the thermal insulation shell structure 4, thereby extending the wastewater retention time. The heat conduction layer 11 can collect the heat at the wastewater branch pipe 9 and transmit it to the split heat conduction plate 14 through the heat concentration layer 12. The split heat conduction plate 14 can collect the heat on the heat concentration layer 12. The waste heat from the industrial wastewater can be absorbed and then transferred to the clean water 15, which can be heated to complete the recycling of waste heat from industrial wastewater. The thermal insulation effect of the thermal insulation cotton is excellent. The second thermal insulation layer 13 can insulate the heat concentration layer 12 located outside the device to prevent the heat of the heat concentration layer 12 from being directly transferred to the air and causing heat loss. When the wastewater branch pipe 9 is damaged, the thermal insulation shell structure 4 can slide on the sliding block 3 through the sliding groove 5, and further the thermal insulation shell structure 4 and the sliding base 2 can be opened to facilitate the subsequent maintenance of the internal wastewater branch pipe 9.

[0035] 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. An industrial wastewater waste heat utilization device, comprising a mounting plate (1), characterized in that: A sliding base (2) is provided on the right side of the bottom of the mounting plate (1), two sliding blocks (3) are provided on both sides of the top of the sliding base (2), a heat-insulating outer shell structure (4) is provided on the top of the sliding base (2), and sliding grooves (5) are provided on both sides of the bottom of the heat-insulating outer shell structure (4); The heat-insulating outer shell structure (4) comprises a first outer shell (401), a second outer shell (402) and a first heat-insulating layer (403); the second outer shell (402) is arranged inside the first outer shell (401); and the first heat-insulating layer (403) is arranged between the first outer shell (401) and the second outer shell (402); A first diverter seat (7) is provided on the left side of the mounting plate (1), a plurality of wastewater main inlet pipes (8) are provided on the left side of the first diverter seat (7), a plurality of wastewater branch pipes (9) are provided on the right side of the first diverter seat (7) and penetrate the heat-insulating outer shell structure (4), a connecting main pipe (10) is provided on the top of the plurality of wastewater branch pipes (9), a heat conduction layer (11) is provided on the periphery of the wastewater branch pipes (9) and the connecting main pipe (10), and a heat concentration layer (12) is provided on the bottom of the heat conduction layer (11).

2. The industrial wastewater waste heat utilization device according to claim 1, characterized in that: Two observation windows (6) are provided on the front side of the mounting plate (1).

3. The industrial wastewater waste heat utilization device according to claim 1, characterized in that: A utilization device shell (41) is provided on the back side of the heat-insulating shell structure (4), a divided heat conduction plate (14) is provided at the center of the utilization device shell (41), clean water (15) is provided on the top of the divided heat conduction plate (14), and the divided heat conduction plate (14) is connected to the heat concentration layer (12).

4. The industrial wastewater waste heat utilization device according to claim 1, characterized in that: A second thermal insulation layer (13) is provided outside the heat concentration layer (12) and between the thermal insulation shell structure (4) and the utilization device shell (41); the second thermal insulation layer (13) and the first thermal insulation layer (403) are both made of thermal insulation cotton.

5. The industrial wastewater waste heat utilization device according to claim 3 is characterized in that: A second diverter seat (16) is provided on the back side of the utilization device housing (41), a wastewater main outlet pipe (17) is provided on the back side of the second diverter seat (16), a support rod (18) is provided at the bottom of the second diverter seat (16), and the connecting main pipe (10) passes through the heat-insulating housing structure (4) and the utilization device housing (41) and is connected to the second diverter seat (16).

6. The industrial wastewater waste heat utilization device according to claim 1, characterized in that: The sliding block (3) and the sliding groove (5) are slidably connected, the heat concentration layer (12) and the heat conduction layer (11) are designed as an integrated unit, the heat concentration layer (12), the heat conduction layer (11) and the divided heat conduction plate (14) are all made of copper, and the heat conduction layer (11) is fixedly connected to the wastewater branch pipe (9) and the connecting main pipe (10).

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