CN218238480U

CN218238480U - A waste heat recovery utilizes device for oil refining chemical industry

Info

Publication number: CN218238480U
Application number: CN202222509693.XU
Authority: CN
Inventors: 刘明涛; 李天寿; 李磊; 蔡芸婷; 禹建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-09-22
Filing date: 2022-09-22
Publication date: 2023-01-06
Anticipated expiration: 2032-09-22

Abstract

The utility model discloses a waste heat recycling device for oil refining chemical industry, which relates to the technical field of oil refining chemical industry and comprises a recycling box, wherein a water inlet pipe penetrates through one side of the bottom side of the recycling box, a smoke inlet pipe penetrates through the other side of the bottom side of the recycling box, the top surface of the recycling box is provided with three uniformly distributed processing boxes, and the top surface of the recycling box is provided with a drain pipe; the utility model discloses the design that the surface area of steam and heat transfer water contact is bigger and spiral under heat transfer mechanism's effect makes its route of flowing through longer, make the efficiency of heat transfer more high-efficient, the extravagant condition of heat appears in the middle of having avoided steam, the heat exchange efficiency of device has been improved, the tail gas that the case can be treated to emission is handled under processing mechanism's effect and is filtered, make the harmful mass energy in the middle of the tail gas enough filtered out, avoid producing the pollution to the atmosphere, and it is simple and direct to the operation of changing to crossing filter plate etc., the practicality of device has been increased.

Description

A waste heat recovery utilizes device for oil refining chemical industry

Technical Field

The utility model relates to an oil refining chemical industry technical field especially relates to a waste heat recovery utilizes device for oil refining chemical industry.

Background

Petroleum is a foundation stone of modern industrial civilization, common fuel gasoline, diesel oil and the like can be obtained through refining the petroleum, asphalt and the like used in road construction can be obtained, and a large amount of high molecular polymers can be obtained through chemical combination treatment on the product of the stone, and the high molecular polymers are full of daily life;

patent document CN215810347U discloses a waste heat recovery utilizes device for refining oil chemical industry, and the right item of protection "includes the shell, the shell left side is provided with the water inlet, and is provided with the outlet pipe below the water inlet, the inside heat exchange pipe that is provided with of shell, and the shell below is provided with the intake pipe to the shell top is connected with the exhaust hole, the both ends of heat exchange pipe are provided with the draw-in groove, and draw-in groove internal connection has the card pearl to the card pearl outside is provided with the adapter sleeve, the shell left side is connected with the curb plate, and curb plate one end is connected with the apron, curb plate one side is provided with the lock shell, and locks the inside bayonet lock that is provided with of shell. This a waste heat recovery utilizes device for oil refining chemical industry, through curb plate and the apron that sets up, conveniently open this waste heat recovery utilizes device to utilize the adapter sleeve that sets up to make hot exchange pipe dismantle conveniently, be convenient for carry out hot exchange pipe's washing, thereby resume heat exchange rate ". However, when heat exchange is carried out on hot gas, the situation that water and gas are not contacted sufficiently may exist, so that heat in the hot gas is wasted, and when tail gas is treated, toxic substances in the gas cannot be completely eliminated, so that certain influence is brought to the air;

therefore, it is necessary to design a waste heat recycling apparatus for oil refining and chemical engineering to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waste heat recycling device for oil refining chemical industry.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a waste heat recovery utilizes device for oil refining chemical industry, includes the collection box, the inlet tube has been run through to the bottom side one side of collection box, the bottom side opposite side of collection box has been run through and has been advanced the tobacco pipe, the top surface of collection box is provided with the processing case of three equipartition, the drain pipe is installed to the top surface of collection box, be provided with the heat transfer mechanism of three equipartition between the interior bottom surface of collection box and the interior top surface, it is three the top surface of processing the case all through connection has a section of thick bamboo, and is three the side of processing the case all is provided with processing mechanism.

Preferably, the heat exchange mechanism comprises a heat exchange smoke pipe, the heat exchange smoke pipe is arranged between the inner top surface and the inner bottom surface of the recycling box, the outer surface of the heat exchange smoke pipe is provided with a heat exchange water pipe, the end parts of the two ends between the heat exchange water pipe and the outer surface of the heat exchange smoke pipe are fixedly connected with drainage ring pipes, the outer surfaces of the two ends of the heat exchange smoke pipe are fixedly connected with smoke guide pipes, the outer surfaces of the two drainage ring pipes are connected with water guide pipes in a penetrating manner, one of the two water guide pipes, which is located at the lower side, is connected with a water inlet pipe in a penetrating manner, the other of the two water guide pipes, which is located at the upper side, is connected with a smoke inlet pipe in a penetrating manner, and the other of the two smoke guide pipes, which is located at the lower side, is connected with a bottom surface of the processing box in a penetrating manner.

Preferably, processing mechanism includes the block groove, the block groove is seted up in the side of handling the case, the medial surface block in block groove is connected with the mounting panel, the side-mounting of mounting panel has the filter screen board, the side-mounting of mounting panel has the active carbon to filter the cotton board, the side-mounting of mounting panel has the active carbon to filter the fibreboard, the block seat of the three equipartition of medial surface fixedly connected with of processing case.

Preferably, the heat exchange smoke tube and the heat exchange water tube are both spiral.

Preferably, the filter screen plate, the activated carbon filter cotton plate and the activated carbon filter fiber plate are sequentially arranged on the side surface of the mounting plate from bottom to top.

Preferably, a control panel is arranged on the side surface of the recycling box, and an observation window is installed on the side surface of the recycling box.

The utility model discloses following beneficial effect has:

1. by arranging the recovery box and the heat exchange mechanism, the contact surface area of hot gas and heat exchange water is larger under the action of the heat exchange mechanism, and the spiral design ensures that the path through which the hot gas flows is longer, so that the heat exchange efficiency is higher and more efficient, the condition of heat waste in the hot gas is avoided, and the heat exchange efficiency of the device is improved;

2. through setting up processing case and processing mechanism, the tail gas that the processing case can treat the emission is filtered under processing mechanism's effect for harmful matter mass energy in the middle of the tail gas can be filtered out, avoids producing the pollution to the atmosphere, and is simple and direct to the operation of carrying out the change to filtering otter board etc. has increased the practicality of device.

Drawings

Fig. 1 is a schematic structural diagram of a main body of a waste heat recycling device for oil refining and chemical engineering according to the present invention;

fig. 2 is a schematic structural diagram of a heat exchange mechanism of a waste heat recycling device for oil refining and chemical engineering provided by the present invention;

fig. 3 is a schematic diagram of an internal structure of a treatment tank of a waste heat recycling device for oil refining and chemical engineering provided by the present invention;

in the figure: the device comprises a recycling box 1, a water inlet pipe 2, a smoke inlet pipe 3, a treatment box 4, a water outlet pipe 5, a heat exchange mechanism 6, a heat exchange smoke pipe 61, a heat exchange water pipe 62, a water outlet ring pipe 63, a water guide pipe 64, a smoke guide pipe 65, a smoke exhaust cylinder 7, a treatment mechanism 8, a clamping groove 81, an installation plate 82, a filter screen plate 83, an active carbon filter cotton plate 84, an active carbon filter fiber plate 85, a clamping seat 86, a control panel 9 and an observation window 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a waste heat recycling device for oil refining chemical industry, comprising a recycling box 1, a water inlet pipe 2 is penetrated through one side of the bottom side of the recycling box 1, a smoke inlet pipe 3 is penetrated through the other side of the bottom side of the recycling box 1, three uniformly distributed processing boxes 4 are arranged on the top surface of the recycling box 1, a water outlet pipe 5 is arranged on the top surface of the recycling box 1, three uniformly distributed heat exchange mechanisms 6 are arranged between the inner bottom surface and the inner top surface of the recycling box 1, each heat exchange mechanism 6 comprises a heat exchange smoke pipe 61, the heat exchange smoke pipe 61 is arranged between the inner top surface and the inner bottom surface of the recycling box 1, a heat exchange water pipe 62 is arranged on the outer surface of the heat exchange smoke pipe 61, the heat exchange smoke pipe 61 and the heat exchange water pipe 62 are both in a spiral shape, both end parts between the heat exchange water pipe 62 and the outer surface of the heat exchange smoke pipe 61 are both fixedly connected with water outlet pipes 63, both end parts of the heat exchange smoke pipe 61 are both fixedly connected with smoke guide pipes 65, the outer surfaces of the two drainage ring pipes 63 are respectively connected with a water guide pipe 64 in a penetrating way, one of the two water guide pipes 64 positioned on the lower side is connected with a water inlet pipe 2 in a penetrating way, the other one of the two water guide pipes 64 positioned on the upper side is connected with a water outlet pipe 5 in a penetrating way, one of the two smoke guide pipes 65 positioned on the lower side is connected with a smoke inlet pipe 3 in a penetrating way, and the other one of the two smoke guide pipes positioned on the upper side is connected with the bottom surface of the treatment box 4 in a penetrating way, under the action of the heat exchange mechanism 6, the contact surface area of hot gas and heat exchange water is larger, the flowing path of the hot gas and the heat exchange water is longer due to the spiral design, the heat exchange efficiency is more efficient, the condition of heat waste in the hot gas is avoided, the heat exchange efficiency of the device is improved, the top surfaces of the three treatment boxes 4 are respectively connected with a smoke exhaust pipe 7 in a penetrating way, the side surfaces of the three treatment boxes 4 are respectively provided with the treatment mechanisms 8, each treatment mechanism 8 comprises a clamping groove 81, and the clamping groove 81 arranged on the side surface of each treatment box 4, the inner side surface of the clamping groove 81 is connected with a mounting plate 82 in a clamping mode, the side surface of the mounting plate 82 is provided with a filter screen plate 83, the side surface of the mounting plate 82 is provided with an active carbon filter fiber plate 85, the inner side surface of the treatment box 4 is fixedly connected with three uniformly distributed clamping seats 86, the filter screen plate 83, the active carbon filter fiber plate 84 and the active carbon filter fiber plate 85 are sequentially arranged on the side surface of the mounting plate 82 from bottom to top, the treatment box 4 can filter the tail gas to be discharged under the action of the treatment mechanism 8, so that harmful substances in the tail gas can be filtered out, the pollution to the atmosphere is avoided, the filter screen plate 83 and the like are convenient to replace, the practicability of the device is improved, the side surface of the recovery box 1 is provided with a control panel 9, and the side surface of the recovery box 1 is provided with an observation window 10.

The utility model discloses a concrete theory of operation as follows:

when the waste heat recycling device is used, firstly, a worker connects the water inlet pipe 2, the smoke inlet pipe 3 and the water outlet pipe 5 with the water supply pipe, the smoke outlet pipe and the water tank respectively, then the water supply pipe and the smoke outlet pipe are opened to enable heat exchange water and hot gas to enter the heat exchange water pipe 62 and the heat exchange smoke pipe 61 through the water outlet circular pipe 63 and the smoke guide pipe 65 respectively, as the heat exchange water pipe 62 is sleeved on the outer surface of the heat exchange smoke pipe 61 and the heat exchange water pipe and the heat exchange water and hot gas are spiral, the hot gas can exchange heat with water in the flowing process, so that heat in the hot gas enters the heat exchange water, the water after heat exchange enters the water outlet pipe 5 through the water outlet circular pipe 63 and the water guide pipe 64, the hot gas enters the treatment box 4 through the smoke guide pipe 65, the filter screen 83 in the treatment box 4, the active carbon filter fiber plate 84 and the active carbon filter fiber plate 85 can absorb toxic substances and large particle substances in the hot gas, so that tail gas can reach the standard of direct emission, and the operation can be conveniently carried out by pulling the mounting plate 82 out of the clamping groove 81.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a waste heat recovery utilizes device for oil refining chemical industry, includes collection box (1), its characterized in that, the bottom side one side of collection box (1) is run through and is had inlet tube (2), the bottom side opposite side of collection box (1) is run through and is had into tobacco pipe (3), the top surface of collection box (1) is provided with processing case (4) of three equipartition, drain pipe (5) are installed to the top surface of collection box (1), be provided with heat exchange mechanism (6) of three equipartition between interior bottom surface of collection box (1) and the interior top surface, it is three the top surface of processing case (4) all through connection has exhaust pipe (7), and is three the side of processing case (4) all is provided with processing mechanism (8).

2. The waste heat recycling device for oil refining chemical industry according to claim 1, wherein the heat exchange mechanism (6) comprises a heat exchange smoke pipe (61), the heat exchange smoke pipe (61) is arranged between the inner top surface and the inner bottom surface of the recycling bin (1), the outer surface of the heat exchange smoke pipe (61) is provided with a heat exchange water pipe (62), the end parts of the two ends between the heat exchange water pipe (62) and the outer surface of the heat exchange smoke pipe (61) are fixedly connected with drainage ring pipes (63), the outer surfaces of the two ends of the heat exchange smoke pipe (61) are fixedly connected with smoke guide pipes (65), the outer surfaces of the two drainage ring pipes (63) are respectively connected with water guide pipes (64) in a penetrating manner, one of the two water guide pipes (64) on the lower side is connected with the water inlet pipe (2) in a penetrating manner, the other one of the two smoke guide pipes (65) on the upper side is connected with the water outlet pipe (5) in a penetrating manner, and the other of the two smoke guide pipes (65) on the upper side is connected with the smoke inlet pipe (3) in a penetrating manner and the bottom surface of the processing bin (4).

3. The waste heat recycling device for oil refining chemical industry according to claim 1, characterized in that the processing mechanism (8) comprises a clamping groove (81), the clamping groove (81) is arranged on the side surface of the processing box (4), the inner side surface of the clamping groove (81) is clamped and connected with a mounting plate (82), a filter screen plate (83) is mounted on the side surface of the mounting plate (82), an activated carbon filter cotton plate (84) is mounted on the side surface of the mounting plate (82), an activated carbon filter fiber plate (85) is mounted on the side surface of the mounting plate (82), and three clamping seats (86) are uniformly distributed on the inner side surface of the processing box (4).

4. The waste heat recycling device for oil refining and chemical engineering according to claim 2, wherein the heat exchange smoke pipe (61) and the heat exchange water pipe (62) are both spiral.

5. The waste heat recycling device for oil refining chemical industry according to claim 3, wherein the filter screen plate (83), the activated carbon filter cotton plate (84) and the activated carbon filter fiber plate (85) are sequentially arranged from bottom to top on the side surface of the mounting plate (82).

6. The waste heat recycling device for oil refining chemical industry according to claim 1, characterized in that a control panel (9) is arranged on the side of the recycling tank (1), and an observation window (10) is installed on the side of the recycling tank (1).