Energy-saving and environment-friendly waste heat recovery device for chemical production

Abstract

The utility model discloses an energy-saving and environment-friendly waste heat recovery device for chemical production. And the top of the heating tank is movably connected with an end cover, and the top of the right side of the heating tank communicates with a recycling mechanism through a pipeline. Through the arrangement of the recovery mechanism, the heating tank can work to generate hot steam which enters the pipeline, the pipeline guides the hot steam to enter the treatment barrel, the treatment barrel filters the steam and discharges the steam through the U-shaped pipe, and the U-shaped pipe guides the hot steam to enter the connecting pipe. The connecting pipe guides hot steam to enter the water tank and is matched with the circulating pipe to rotate around the water tank, the circulating pipe is heated by the heated steam to emit heat radiation to heat cold water in the water tank, and waste heat is fully utilized; and the turbofan device is started to blow steam upwards into the U-shaped pipe to complete circulating and repeated inlet and outlet.

Description

TECHNICAL FIELD

[0001] The utility model relates to chemical production waste heat recovery technical field, concretely is a kind of energy-saving and environment-friendly waste heat recovery device for chemical production. BACKGROUND

[0002] Chemical production refers to the industrial process of converting various raw materials including minerals, fossil fuels, biomass and the like into products with specific chemical structure and performance by using chemical methods.

[0003] Chemical production process involves complex chemical reactions, which usually need to be carried out under specific temperature, pressure, catalyst and the like conditions, wherein a large amount of hot steam generated in chemical production is discharged into the atmosphere, which cannot be recycled and utilized, thereby reducing the energy utilization rate of chemical production.

[0004] Therefore, the recycling equipment needs to be designed and modified to effectively prevent the problem of a large amount of hot steam generated in chemical production being discharged into the atmosphere, which cannot be recycled and utilized. UTILITY MODEL CONTENT

[0005] To solve the problems raised in the above background art, the utility model aims to provide an energy-saving and environment-friendly waste heat recovery device for chemical production, which has the advantage of waste heat utilization and solves the problem of a large amount of hot steam generated in chemical production being discharged into the atmosphere, which cannot be recycled and utilized.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an energy-saving and environment-friendly waste heat recovery device for chemical production, comprising;

[0007] a heating tank;

[0008] The top of the heating tank is movably connected with an end cover, and the top of the right side of the heating tank is communicated with a recycling mechanism through a pipeline;

[0009] The recycling mechanism comprises a treatment cylinder, a U-shaped pipe, a connecting pipe, a water tank, a circulating pipe, a water inlet pipe, a water suction pipe, a lead-out pipe and a turbofan, the top of the right side of the heating tank is communicated with the treatment cylinder through a pipeline, the top of the treatment cylinder is communicated with the U-shaped pipe, the right side of the U-shaped pipe is communicated with the connecting pipe, the right side of the connecting pipe is communicated with the water tank, the inner cavity of the water tank is provided with the circulating pipe, the left side of the top of the water tank is communicated with the water inlet pipe, the right side of the top of the water tank is communicated with the water suction pipe, the left side of the water tank is communicated with the lead-out pipe, the right side of the lead-out pipe penetrates into the inside of the water tank and is communicated with the left side of the circulating pipe, the left side of the lead-out pipe is communicated with the turbofan, and the top of the turbofan is communicated with the bottom of the U-shaped pipe through a pipeline.

[0010] The inner cavity of the processing cylinder is fixedly connected with a filter core cylinder, and the filter core cylinder is used in cooperation with the processing cylinder.

[0011] The surface of the connecting pipe is fixedly installed with a valve, and the valve is used in cooperation with the connecting pipe.

[0012] The front end and the back end of the inner wall of the water tank and the surface of the circulating pipe are fixedly connected with a fixed plate in a sleeve connection mode in a longitudinal direction, and the fixed plate is used in cooperation with the circulating pipe.

[0013] The inner cavity of the water tank is provided with a hollow groove at a position corresponding to the connecting pipe, and the hollow groove is used in cooperation with the circulating pipe.

[0014] The bottom of the heating tank is fixedly connected with a supporting plate, and the supporting plate is used in cooperation with the heating tank.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1、The utility model discloses a heating tank, a processing cylinder, a connecting pipe, a circulating pipe, a hollow groove, a fixed plate, a supporting plate, a filter core cylinder, a valve, a U type pipe, a guide pipe, a water tank and a vortex fan are arranged. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is the utility model Figure 1 It is a three-dimensional view of the water tank structure;

[0019] Figure 3 It is the utility model Figure 1 It is a three-dimensional view of the processing cylinder structure;

[0020] Figure 4 It is the utility model Figure 1 It is a three-dimensional view of the vortex fan structure;

[0021] Figure 5 It is the utility model Figure 1 It is a three-dimensional view of the connecting pipe structure.

[0022] In the diagram: 1. Heating tank; 2. End cap; 3. Recycling mechanism; 31. Processing cylinder; 32. U-shaped pipe; 33. Connecting pipe; 34. Water tank; 35. Circulation pipe; 36. Inlet pipe; 37. Pumping pipe; 38. Outlet pipe; 39. Turbine fan; 4. Filter cartridge; 5. Valve; 6. Fixing plate; 7. Hollow groove; 8. Support plate. Detailed Implementation

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

[0024] like Figures 1 to 5 As shown, this utility model provides an energy-saving and environmentally friendly waste heat recovery device for chemical production, comprising:

[0025] Heating tank 1;

[0026] The top of the heating tank 1 is movably connected to an end cap 2, and the top right side of the heating tank 1 is connected to a recycling mechanism 3 via a pipe;

[0027] The recycling mechanism 3 includes a processing cylinder 31, a U-shaped pipe 32, a connecting pipe 33, a water tank 34, a circulation pipe 35, a water inlet pipe 36, a water extraction pipe 37, an outlet pipe 38, and a turbofan 39. The top right side of the heating tank 1 is connected to the processing cylinder 31 via a pipe. The top of the processing cylinder 31 is connected to the U-shaped pipe 32. The right side of the U-shaped pipe 32 is connected to the connecting pipe 33. The right side of the connecting pipe 33 is connected to the water tank 34. The inner cavity of the water tank 34 is equipped with a circulation pipe 35. The left side of the top of the water tank 34 is connected to the water inlet pipe 36. The right side of the top of the water tank 34 is connected to the water extraction pipe 37. The left side of the water tank 34 is connected to the outlet pipe 38. The right side of the outlet pipe 38 extends into the interior of the water tank 34 and connects to the left side of the circulation pipe 35. The left side of the outlet pipe 38 is connected to the turbofan 39. The top of the turbofan 39 is connected to the bottom of the U-shaped pipe 32 via a pipe.

[0028] refer to Figure 3 The inner cavity of the treatment cylinder 31 is fixedly connected to the filter element cylinder 4, and the filter element cylinder 4 is used in conjunction with the treatment cylinder 31.

[0029] As a technical optimization of this utility model, the filter cartridge 4 can assist the processing cartridge 31 in its work and play a filtering role, thus avoiding the phenomenon that the processing cartridge 31 cannot filter particulate impurities in the steam and cause pipe blockage.

[0030] refer to Figure 5The surface of the connecting pipe 33 is fixedly provided with a valve 5, and the valve 5 is used in cooperation with the connecting pipe 33.

[0031] As a technical optimization scheme of the utility model, the valve 5 is arranged to assist the connecting pipe 33 to work, and the valve 5 also has the effect of closing the communication, so that the connecting pipe 33 can be closed when not in use.

[0032] With reference to Figure 2 The front end and the back end of the inner wall of the water tank 34 are fixedly connected with a fixed plate 6 in the longitudinal direction and sleeved on the surface of the circulating pipe 35, and the fixed plate 6 is used in cooperation with the circulating pipe 35.

[0033] As a technical optimization scheme of the utility model, the fixed plate 6 is arranged to assist the circulating pipe 35 to work, and the fixed plate 6 also has the effect of fixing, so that the circulating pipe 35 cannot be loosened in the water tank 34.

[0034] With reference to Figure 2 The inner cavity of the water tank 34 is provided with a hollow groove 7 at the position corresponding to the connecting pipe 33, and the hollow groove 7 is used in cooperation with the circulating pipe 35.

[0035] As a technical optimization scheme of the utility model, the hollow groove 7 is arranged to assist the circulating pipe 35 to work, so that the water tank 34 cannot store hot steam to cooperate with the circulating pipe 35 to work.

[0036] With reference to Figure 1 The bottom of the heating tank 1 is fixedly connected with a supporting plate 8, and the supporting plate 8 is used in cooperation with the heating tank 1.

[0037] As a technical optimization scheme of the utility model, the supporting plate 8 is arranged to assist the heating tank 1 to work, and the supporting plate 8 also has the effect of supporting and fixing, so that the heating tank 1 cannot vibrate during use.

[0038] The working principle and use process of the utility model: in use, the heating tank 1 produces hot steam, the hot steam enters the inside of the processing cylinder 31 through the pipeline, the processing cylinder 31 filters the impurity particles with the filter core cylinder 4 to make the steam enter the inside of the U-shaped tube 32, then manually open the valve 5 to make the connecting pipe 33 communicate with the U-shaped tube 32 and the water tank 34, then introduce the external water source into the inside of the water tank 34 through the water inlet pipe 36, at this time, the hot steam enters the hollow groove 7 of the water tank 34 through the connecting pipe 33, the hot steam gathers and cooperates with the circulating pipe 35 to circulate the water tank 34, the circulating pipe 35 is heated by the hot steam to produce heat radiation, the circulating pipe 35 heats to heat the inside of the water tank 34 to realize the waste heat utilization, the hot steam circulates into the inside of the lead-out pipe 38 through the circulating pipe 35, the hot steam enters the inside of the turbofan 39 through the lead-out pipe 38, the turbofan 39 rotates to produce the upward airflow to blow the steam to enter the inside of the U-shaped tube 32 through the pipeline again, to realize the full heating of the water tank 34 through repeated circulation, and finally the water in the inside of the water tank 34 is heated and cooperates with the water pump 37 to be pumped away to realize the multiple utilization.

[0039] In summary: the energy-saving and environment-friendly waste heat recovery device for chemical production is used by cooperating the heating tank 1, the end cover 2, the recovery mechanism 3, the processing cylinder 31, the U-shaped tube 32, the connecting pipe 33, the water tank 34, the circulating pipe 35, the water inlet pipe 36, the water pump 37, the lead-out pipe 38 and the turbofan 39, solves the problem that a large amount of hot steam is produced in the existing chemical production and is discharged in the atmosphere, and the utilization rate of the hot steam is low and cannot be recycled.

[0040] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such 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.

[0041] Although embodiments of the present utility model have been shown and described, it would be appreciated by those skilled in the art that changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. An energy-saving and environment-friendly waste heat recovery device for chemical production, characterized in that, Include: Heating tank (1); The top of the heating tank (1) is movably connected with the end cover (2), and the right top of the heating tank (1) is communicated with the recycling mechanism (3) through the pipeline; The recycling mechanism (3) includes a processing cylinder (31), a U-shaped tube (32), a connecting pipe (33), a water tank (34), a circulating pipe (35), a water inlet pipe (36), a water pump (37), a lead-out pipe (38) and a turbofan (39), the right top of the heating tank (1) is communicated with the processing cylinder (31) through the pipeline, the top of the processing cylinder (31) is communicated with the U-shaped tube (32), the right side of the U-shaped tube (32) is communicated with the connecting pipe (33), the right side of the connecting pipe (33) is communicated with the water tank (34), the inner cavity of the water tank (34) is provided with the circulating pipe (35), the left side of the top of the water tank (34) is communicated with the water inlet pipe (36), the right side of the top of the water tank (34) is communicated with the water pump (37), the left side of the water tank (34) is communicated with the lead-out pipe (38), the right side of the lead-out pipe (38) penetrates into the inside of the water tank (34) and is communicated with the left side of the circulating pipe (35), the left side of the lead-out pipe (38) is communicated with the turbofan (39), and the top of the turbofan (39) is communicated with the bottom of the U-shaped tube (32) through the pipeline.

2. The energy-saving and environment-friendly waste heat recovery device for chemical production according to claim 1, characterized in that: The inner cavity of the processing cylinder (31) is fixedly connected with the filter core cylinder (4), and the filter core cylinder (4) is used in cooperation with the processing cylinder (31).

3. The energy-saving and environment-friendly waste heat recovery device for chemical production according to claim 1, characterized in that: The surface of the connecting pipe (33) is fixedly installed with a valve (5), and the valve (5) is used in cooperation with the connecting pipe (33).

4. The energy-saving and environment-friendly waste heat recovery device for chemical production according to claim 1, characterized in that: The front end and the back end of the inner wall of the water tank (34) and the surface of the circulating pipe (35) are longitudinally fixedly connected with the fixed plate (6), and the fixed plate (6) is used in cooperation with the circulating pipe (35).

5. The energy-saving and environment-friendly waste heat recovery device for chemical production according to claim 1, characterized in that: The inner cavity of the water tank (34) and the position corresponding to the connecting pipe (33) are provided with a hollow groove (7), and the hollow groove (7) is used in cooperation with the circulating pipe (35).

6. The energy-saving and environment-friendly waste heat recovery device for chemical production according to claim 1, characterized in that: The bottom of the heating tank (1) is fixedly connected with a support plate (8), and the support plate (8) is used in cooperation with the heating tank (1).

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