CN216418851U

CN216418851U - Desulfurizing tower with waste heat recovery function

Info

Publication number: CN216418851U
Application number: CN202122684828.1U
Authority: CN
Inventors: 陈治国
Original assignee: Jiangsu Tianlai Environmental Protection Engineering Co ltd
Current assignee: Jiangsu Tianlai Environmental Protection Engineering Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-05-03
Anticipated expiration: 2031-11-04

Abstract

The utility model belongs to the technical field of the desulfurizing tower and specifically relates to a desulfurizing tower with waste heat recovery function is related to, including retrieving the mount of structrual installation at recovery structure one side outer wall and fixing the filtration in the mount, it includes the outer container to retrieve the structure, and the inner wall welding of outer container has the supporting shoe that the equidistance distributes, the opposite side outer wall welding of supporting shoe has the inner box, and one side outer wall top of inner box is connected with the intake pipe, the opposite side outer wall bottom of inner box is connected with the air duct, and the one end that air duct and intake pipe are located the inner box inside all is connected with the dispersion pipe. The utility model discloses supporting shoe and inner box make the inner box have the heat preservation effect, realize steam fully and cold oil contact through dispersion pipe and contact pipe for heat transfer speed, realize exporting away in the temperature transfer to gas with hot oil through the output circulation pipe, compare in traditional mode, the heat preservation of being convenient for improves heat transfer speed, is convenient for derive the heat of retrieving.

Description

Desulfurizing tower with waste heat recovery function

Technical Field

The utility model relates to a desulfurizing tower technical field especially relates to desulfurizing tower with waste heat recovery function.

Background

The desulfurizing tower is tower equipment for desulfurizing industrial waste gas. The desulfurizing tower is originally built by granite and is most widely applied, and utilizes a water film desulfurization and dust removal principle, namely a granite water film desulfurization dust remover or a granite water film desulfurization dust remover, and has the advantages of easy maintenance and capability of simultaneously achieving the effects of dust removal and desulfurization (denitrification) by preparing different dust removing agents. With the development of the glass fiber reinforced plastic technology, the desulfurization tower is gradually changed to be made of glass fiber reinforced plastic. Compared with a granite desulfurizing tower, the glass fiber reinforced plastic desulfurizing tower has the advantages of low cost, easy processing, no corrosion and light weight, thereby becoming the development trend of the desulfurizing tower in the future. In addition, the 316L stainless steel has the advantages of corrosion resistance, high temperature resistance and wear resistance, and is one of the important trends in the development of the desulfurizing tower;

after the desulfurization tower finishes working, a large amount of heat is left unused in the desulfurization tower, and the heat is discharged into the air, so that resource waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a desulfurizing tower with a waste heat recovery function.

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

desulfurizing tower with waste heat recovery function, including retrieving the mount of structural mounting at recovery structure one side outer wall and fixing the filtration in the mount, retrieve the structure and include the outer container, and the inner wall welding of outer container has the supporting shoe that the equidistance distributes, the opposite side outer wall welding of supporting shoe has the inner box, and one side outer wall top of inner box is connected with the intake pipe, the opposite side outer wall bottom of inner box is connected with the air duct, and the one end that air duct and intake pipe are located the inner box inside all is connected with the dispersion pipe, be connected with the contact duct that the equidistance distributes between the dispersion pipe.

Preferably, an output circulating pipe is fixed on the inner wall of the inner box, two ends of the output circulating pipe are respectively positioned at the top and the bottom of the outer box, and valves are respectively installed at two ends of the output circulating pipe.

Preferably, the filtration includes the box, and the welding of the top one side inner wall of box has the baffle, and the filter screen has been cup jointed to one side of baffle, and the inner wall of baffle is fixed with the active carbon board in proper order and crosses the filter pulp, and the outer wall that the box is located baffle department is connected with the discharge pipe, and one side outer wall of box installs the fan, and the input and the discharge pipe of fan are connected.

Preferably, the kickboard has been placed to the inner wall of box, and the guide hole that the equidistance distributes is seted up to the outer wall of kickboard, one side bottom outer wall of box is connected with the drain pipe, and top one side of box is connected with and adds the pipe, installs butterfly valve and sealed lid in drain pipe and the interpolation pipe respectively.

Preferably, the other end of the air duct extends to the inner wall of the bottom of one side of the box body, a bubbled stone is sleeved at one end, located on the inner wall of the box body, of the air duct, and a one-way valve is installed in the air duct.

Preferably, the fan is connected with a power supply through a wire, and the power supply is connected with the switch through a wire.

The utility model has the advantages that:

1. the inner box has a heat preservation effect through the outer box, the supporting block and the inner box, hot air is fully contacted with cold oil through the dispersion pipe and the contact guide pipe, the heat transfer speed is accelerated, the temperature of the hot oil is transferred into the air through the output circulation pipe and is output, and compared with a traditional mode, the heat preservation is convenient, the heat transfer speed is improved, and the recovered heat is convenient to lead out;

2. the gas is dispersed into a plurality of bubbles through the air bubble stone and the floating plate, the generation of large bubbles is reduced, the discharged gas is filtered for many times through the filter screen, the activated carbon plate and the filter cotton, and the influence on the environment is reduced.

Drawings

Fig. 1 is a schematic view of an internal structure of a recovery structure of a desulfurizing tower with a waste heat recovery function according to the present invention;

fig. 2 is a schematic structural view of a desulfurizing tower with a waste heat recovery function according to the present invention;

fig. 3 is the schematic diagram of the internal structure of the filtering structure of the desulfurizing tower with the function of recovering waste heat.

In the figure: the device comprises a recovery structure 1, a fixing frame 2, a filtering structure 3, a fan 4, an air inlet pipe 5, an outer box 6, a supporting block 7, an inner box 8, an air guide pipe 9, a dispersing pipe 10, a contact guide pipe 11, an output circulating pipe 12, a valve 13, a box body 14, a bubbled stone 15, a floating plate 16, a baffle 17, a filter screen 18, an activated carbon plate 19, filter cotton 20, a discharge pipe 21, a discharge pipe 22 and an adding pipe 23.

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.

Example 1:

referring to fig. 1-2, the recycling structure 1 comprises a fixing frame 2 and a filtering structure 3, wherein the fixing frame 2 is arranged on the outer wall of one side of the recycling structure 1, the filtering structure 3 is fixed in the fixing frame 2, the recycling structure 1 comprises an outer box 6, supporting blocks 7 distributed at equal intervals are welded on the inner wall of the outer box 6, an inner box 8 is welded on the outer wall of the other side of the supporting blocks 7, an air inlet pipe 5 is connected to the top of the outer wall of one side of the inner box 8, an air guide pipe 9 is connected to the bottom of the outer wall of the other side of the inner box 8, dispersing pipes 10 are respectively connected to one ends of the air guide pipe 9 and the air inlet pipe 5 positioned in the inner box 8, contact pipes 11 distributed at equal intervals are connected between the dispersing pipes 10, an output circulating pipe 12 is fixed on the inner wall of the inner box 8, the two ends of the output circulating pipe 12 are respectively positioned at the top and the bottom of the outer box 6, valves 13 are respectively arranged at the two ends of the output circulating pipe 12, and the other end of the air guide pipe 9 extends to the inner wall of the bottom of one side of a box body 14, the air duct 9 is sleeved with the air bubble stone 15, one end of the air duct 9 is positioned on the inner wall of the box body 14, and the one-way valve is arranged in the air duct 9;

the gas enters the inner box 8 through the gas inlet pipe 5, is dispersed into a plurality of gas flows through the dispersion pipe 10 and the contact conduit 11, is fully contacted with the oil in the inner box 8 and then is discharged into the box body 14

Example 2:

referring to fig. 2-3, the filtering structure 3 includes a box 14, a baffle 17 is welded on the inner wall of one side of the top of the box 14, a filter screen 18 is sleeved on one side of the baffle 17, an activated carbon plate 19 and filter cotton 20 are sequentially fixed on the inner wall of the baffle 17, a discharge pipe 21 is connected to the outer wall of the box 14 at the baffle 17, a fan 4 is installed on the outer wall of one side of the box 14, the input end of the fan 4 is connected with the discharge pipe 21, a floating plate 16 is placed on the inner wall of the box 14, guide holes distributed at equal intervals are formed in the outer wall of the floating plate 16, a drain pipe 22 is connected to the outer wall of the bottom of one side of the box 14, an adding pipe 23 is connected to one side of the top of the box 14, a butterfly valve and a sealing cover are respectively installed in the drain pipe 22 and the adding pipe 23, the fan 4 is connected with a power supply through a wire, and the power supply is connected with a switch through a wire;

the gas entering the box 14 is dispersed by the air stones 15 and then fully contacted with water, and then is discharged by the fan 4 after being filtered by the filter screen 18, the activated carbon plate 19 and the filter cotton 20.

The working principle is as follows: when the device is used, the exhaust end of a desulfurizing tower is connected with one end of an air inlet pipe 5, heat conducting oil is added into an inner box 8, a fan 4 is started to assist in discharging hot air in the desulfurizing tower, the hot air enters a dispersion pipe 10 through the air inlet pipe 5, air in the dispersion pipe 10 enters an air guide pipe 9 after passing through a plurality of contact guide pipes 11, the contact guide pipes 11 fully contact the air with heat with the heat conducting oil to transfer the heat out, the air then enters a box body 14 through the air guide pipe 9, water is added to the bottom of the box body 14, the air is dispersed into a plurality of small bubbles under the action of a bubble stone 15 and fully contacts with the water, the residual impurity part is remained in the water, the rising air rises through guide holes in a floating plate 16, the air is filtered by a filter screen 18, an active carbon plate 19 and filter cotton 20 in a baffle plate 17 and then is discharged by the fan 4, and the heat conducting oil collected for a long time has a certain temperature, gas conduction can be performed through the output circulation pipe 12.

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. Desulfurizing tower with waste heat recovery function, including retrieving structure (1) and installing mount (2) of retrieving structure (1) one side outer wall and fixing filtration (3) in mount (2), its characterized in that, retrieve structure (1) including outer container (6), and the inner wall welding of outer container (6) has supporting shoe (7) that the equidistance distributes, the opposite side outer wall welding of supporting shoe (7) has inner box (8), and one side outer wall top of inner box (8) is connected with intake pipe (5), the opposite side outer wall bottom of inner box (8) is connected with air duct (9), and air duct (9) and intake pipe (5) are located the inside one end of inner box (8) and all are connected with dispersion pipe (10), be connected with contact pipe (11) that the equidistance distributes between dispersion pipe (10).

2. The desulfurizing tower with the waste heat recovery function according to claim 1, wherein an output circulating pipe (12) is fixed on the inner wall of the inner tank (8), two ends of the output circulating pipe (12) are respectively positioned at the top and the bottom of the outer tank (6), and valves (13) are respectively installed at two ends of the output circulating pipe (12).

3. The desulfurizing tower with the waste heat recovery function according to claim 1, wherein the filtering structure (3) comprises a box body (14), a baffle (17) is welded on the inner wall of one side of the top of the box body (14), a filter screen (18) is sleeved on one side of the baffle (17), an activated carbon plate (19) and filter cotton (20) are sequentially fixed on the inner wall of the baffle (17), a discharge pipe (21) is connected to the outer wall of the box body (14) at the baffle (17), a fan (4) is installed on the outer wall of one side of the box body (14), and the input end of the fan (4) is connected with the discharge pipe (21).

4. The desulfurizing tower with the waste heat recovery function according to claim 3, characterized in that a floating plate (16) is placed on the inner wall of the box body (14), guide holes are formed in the outer wall of the floating plate (16) and are distributed equidistantly, a drain pipe (22) is connected to the outer wall of the bottom of one side of the box body (14), an adding pipe (23) is connected to one side of the top of the box body (14), and a butterfly valve and a sealing cover are respectively installed in the drain pipe (22) and the adding pipe (23).

5. The desulfurizing tower with the waste heat recovery function according to claim 1, wherein the other end of the gas guide tube (9) extends to the inner wall of the bottom of one side of the box body (14), one end of the gas guide tube (9) located on the inner wall of the box body (14) is sleeved with a bubbled stone (15), and a one-way valve is installed in the gas guide tube (9).

6. The desulfurizing tower with waste heat recovery function according to claim 3, wherein the fan (4) is connected with a power supply through a lead, and the power supply is connected with a switch through a lead.