Novel flue gas desulfurization and dust removal device

Abstract

The utility model provides a novel flue gas desulfurization and dust removal device which comprises a treatment box, supporting blocks, a gas inlet pipe, a gas exhaust box, a gas exhaust pipe, a stainless steel mesh, an activated carbon mesh, a pluggable replaceable sealed adsorption replacement frame structure and a guided dust removal and purification treatment box structure, and the supporting blocks are respectively fixed at four corners of the bottom end of the treatment box through bolts. According to the flue gas treatment device, the treatment box, the fixed cover, the inserting frame, the hollow plate and the activated carbon adsorption layer are matched with one another, so that the inserting frame can be inserted into the treatment box in the treatment process, the activated carbon adsorption layer can be conveniently replaced in the long-time treatment process, and the flue gas treatment effect is improved; through the arrangement of a supporting plate, a humidifying box, a conveying pipe, a collecting hopper, a flow dividing pipe and a connecting pipe, the purposes of connecting external water supply equipment through the connecting pipe in the using process and conveniently humidifying and dedusting flue gas in the using process are achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of flue gas desulfurization and dust removal equipment, and particularly relates to a novel flue gas desulfurization and dust removal device. Background Art

[0002] With the development of industrial science and technology, there are more and more coal-fired boilers and heating furnaces, and the combustion exhaust gas has also increased significantly, seriously affecting the atmospheric environment. Especially harmful gases such as SO2 in the flue gas cause serious pollution to the atmosphere. The existing flue gas desulfurization and dust removal devices include a heat insulation box, a desulfurization box, electric heating resistance wires, a stepping motor, a rotating rod, blades, an air inlet pipe, air outlet holes, a filter box, a first sliding groove, a filter screen, a second sliding groove, an activated carbon plate, an air outlet pipe, a feeding funnel, a cover, a protection box, a switch door, a pulling block, and an air conveying pipe. This kind of flue gas desulfurization and dust removal device is inconvenient to replace the adsorption treatment mechanism during use and is inconvenient to carry out humidification and dust removal during use. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides a novel flue gas desulfurization and dust removal device, which improves the adsorption treatment mechanism during use, is convenient for replacement during use, and sets a humidification and dust removal mechanism during use, so as to facilitate humidification and dust removal during use.

[0004] A novel flue gas desulfurization and dust removal device includes a treatment box. Support blocks are respectively bolted and fixed at the four corner positions of the bottom end of the treatment box; an air inlet pipe is inserted into the inner part of the bottom end of the treatment box; an exhaust box is bolted and fixed at the middle position of the upper end of the treatment box; a exhaust pipe is threadedly penetrated through the middle position of the inner part of the upper end of the exhaust box; a stainless steel mesh sheet is bolted and fixed at the upper part of the inner wall of the exhaust box; an activated carbon mesh sheet is bolted and fixed at the lower part of the inner wall of the exhaust box. It is characterized in that a pluggable, replaceable, sealed adsorption replacement frame structure is arranged at the lower right part of the treatment box; a dust removal and purification treatment box structure capable of guiding is arranged at the top end of the inner wall of the treatment box.

[0005] Preferably, the pluggable, replaceable, sealed adsorption replacement frame structure includes a fixed cover. A plugging frame is bolted and fixed at the middle position on the left side of the fixed cover; a hollowed-out plate is bolted and fixed on the inner wall of the plugging frame in sequence from top to bottom; activated carbon adsorption layers are respectively arranged between the hollowed-out plates.

[0006] Preferably, the structure of the dust removal and purification treatment box that can be conveyed includes a support plate, and a humidifying box is bolted and fixed at the middle position of the upper end of the support plate; a conveying pipe penetrates through the middle position of the interior of the humidifying box; the bottom end of the conveying pipe is bolted and fixed at the middle position of the upper end of the collection hopper; diversion pipes are respectively threadedly connected to the upper parts on the left and right sides of the conveying pipe; connecting pipes are respectively threadedly connected to the upper part and the lower part on the left side of the diversion pipe.

[0007] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0008] In the present utility model, the treatment box, the fixed cover, the insertion frame, the hollowed-out plate and the activated carbon adsorption layer are arranged in cooperation with each other, which is beneficial to inserting the insertion frame into the interior of the treatment box during the treatment process, facilitating the replacement work of the activated carbon adsorption layer during the long-term treatment process, and achieving the purpose of improving the flue gas treatment effect.

[0009] In the present utility model, the support plate, the humidifying box, the conveying pipe, the collection hopper, the diversion pipe and the connecting pipe are arranged, which is beneficial to connecting an external water supply device through the connecting pipe during use, facilitating the purpose of humidifying and removing dust from flue gas during use. Description of the Drawings

[0010] Figure 1 is a schematic structural diagram of the present utility model.

[0011] Figure 2 is a schematic structural diagram of the detachable and replaceable sealed adsorption replacement frame structure of the present utility model.

[0012] Figure 3 is a schematic structural diagram of the dust removal and purification treatment box structure that can be conveyed of the present utility model.

[0013] In the figure:

[0014] 1. Treatment box; 2. Support block; 3. Air inlet pipe; 4. Exhaust box; 5. Exhaust pipe; 6. Stainless steel mesh; 7. Activated carbon mesh; 8. Detachable and replaceable sealed adsorption replacement frame structure; 81. Fixed cover; 82. Insertion frame; 83. Hollowed-out plate; 84. Activated carbon adsorption layer; 9. Dust removal and purification treatment box structure that can be conveyed; 91. Support plate; 92. Humidifying box; 93. Conveying pipe; 94. Collection hopper; 95. Diversion pipe; 96. Connecting pipe. Detailed Embodiments

[0015] The present utility model will be specifically described below with reference to the drawings. As shown in Figure 1 and shown in Figure 2As shown in the figure, a new type of flue gas desulfurization and dust removal device includes a treatment tank 1, support blocks 2, an intake pipe 3, an exhaust tank 4, an exhaust pipe 5, a stainless steel mesh 6, an activated carbon mesh 7, a pluggable, replaceable, sealed adsorption and replacement rack structure 8, and a dust removal and purification treatment tank structure 9 that can conduct and deliver. Support blocks 2 are respectively bolt-fixed at the four corner positions at the bottom end of the treatment tank 1; the intake pipe 3 is inserted into the inner bottom end of the treatment tank 1; an exhaust tank 4 is bolt-fixed at the middle position of the upper end of the treatment tank 1; the exhaust pipe 5 is threadedly penetrated through the middle position of the inner upper end of the exhaust tank 4; a stainless steel mesh 6 is bolt-fixed on the upper part of the inner wall of the exhaust tank 4; an activated carbon mesh 7 is bolt-fixed on the lower part of the inner wall of the exhaust tank 4; a pluggable, replaceable, sealed adsorption and replacement rack structure 8 is arranged at the lower right part of the treatment tank 1; a dust removal and purification treatment tank structure 9 that can conduct and deliver is arranged at the top end of the inner wall of the treatment tank 1; the pluggable, replaceable, sealed adsorption and replacement rack structure 8 includes a fixed cover 81, a plug-in frame 82, a hollowed-out plate 83, and an activated carbon adsorption layer 84. A plug-in frame 82 is bolt-fixed at the middle position on the left side of the fixed cover 81; hollowed-out plates 83 are successively bolt-fixed on the inner wall of the plug-in frame 82 from top to bottom; activated carbon adsorption layers 84 are respectively arranged between the hollowed-out plates 83. When conducting flue gas treatment, the treatment tank 1 is fixed at a suitable position, and the right end of the intake pipe 3 is connected with an external pipeline, and then the flue gas conveying work is carried out, and the flue gas is made to enter the inner bottom end of the treatment tank 1. By increasing the pressure during the continuous flue gas conveying process, the gas is made to pass through the hollowed-out plates 83 and the activated carbon adsorption layer 84 for treatment, and the preliminary treatment work of the flue gas is carried out.

[0016] In this implementation plan, in combination with the attached Figure 3 As shown in the figure, the dust removal and purification treatment tank structure 9 that can conduct and deliver includes a support plate 91, a humidification tank 92, a conveying pipe 93, a collection hopper 94, a shunt pipe 95, and a connecting pipe 96. A humidification tank 92 is bolt-fixed at the middle position of the upper end of the support plate 91; a conveying pipe 93 penetrates through the middle position of the inner part of the humidification tank 92; the bottom end of the conveying pipe 93 is bolt-fixed at the middle position of the upper end of the collection hopper 94; shunt pipes 95 are respectively threadedly connected to the upper parts on the left and right sides of the conveying pipe 93; connecting pipes 96 are respectively threadedly connected to the upper part and the lower part on the left side of the shunt pipe 95. After preliminary treatment, the flue gas is collected through the collection hopper 94 and the flue gas conveying work is carried out through the conveying pipe 93, and then the flue gas is dispersed and conveyed through the shunt pipe 95, and the flue gas is made to pass through the water filled in the humidification tank 92 for flue gas treatment work. After the treated flue gas passes through the activated carbon mesh 7 for adsorption, it is discharged through the exhaust pipe 5, thereby completing the flue gas desulfurization and dust removal work.

[0017] In this implementation plan, specifically, the treatment tank 1 and the exhaust tank 4 are communicated; the right end of the intake pipe 3 penetrates through the right bottom of the treatment tank 1.

[0018] In this embodiment, specifically, bolts penetrate through the upper and lower ends of the fixed cover 81, and a sealing ring is adhesively bonded to the left side of the fixed cover 81; the plug-in frame 82 is made of a stainless steel frame.

[0019] In this embodiment, specifically, the plug-in frame 82 penetrates through the middle position at the lower right side of the treatment tank 1; the fixed cover 81 is bolted to the lower right side of the treatment tank 1.

[0020] In this embodiment, specifically, the bottom end of the delivery pipe 93 penetrates through the middle position inside the support plate 91; the collection hopper 94 is arranged at the middle position at the bottom end of the support plate 91; the shunt pipes 95 are respectively arranged on the left and right sides inside the humidifying tank 92.

[0021] In this embodiment, specifically, the support plate 91 is bolted to the middle position at the upper part of the inner wall of the treatment tank 1; the connecting pipes 96 penetrate through the upper left side and the upper middle position at the right side of the treatment tank 1 respectively.

[0022] Working principle

[0023] In the present utility model, when performing flue gas treatment, the treatment tank 1 is fixed in a suitable position, and the right end of the intake pipe 3 is connected using an external pipeline, and then the flue gas transportation work is carried out, and the flue gas is made to enter the bottom end inside the treatment tank 1. By increasing the pressure during the continuous transportation of the flue gas, the gas is made to pass through the hollow plate 83 and the activated carbon adsorption layer 84 for treatment, performing the preliminary treatment work of the flue gas. After the preliminary treatment, the flue gas is collected through the collection hopper 94 and the flue gas guiding work is carried out through the delivery pipe 93. Then, the flue gas is made to pass through the shunt pipes 95 for the flue gas dispersion transportation work, and the flue gas is made to pass through the water filled inside the humidifying tank 92 for the flue gas treatment work. After the treated flue gas is adsorbed by the activated carbon mesh sheet 7, it is discharged through the exhaust pipe 5, thereby completing the flue gas desulfurization and dust removal work.

[0024] Using the technical solution of the present utility model, or those skilled in the art inspired by the technical solution of the present utility model to design a similar technical solution and achieving the above technical effects shall all fall within the protection scope of the present utility model.

Claims

1. A novel flue gas desulfurization and dust removal device, comprising a treatment tank (1), and support blocks (2) are respectively bolted and fixed at the four corners of the bottom end of the treatment tank (1); an air inlet pipe (3) is inserted into the inner part of the bottom end of the treatment tank (1); an exhaust tank (4) is bolted and fixed at the middle position of the upper end of the treatment tank (1); an exhaust pipe (5) is threadedly penetrated through the middle position of the inner part of the upper end of the exhaust tank (4); a stainless steel mesh sheet (6) is bolted and fixed on the upper part of the inner wall of the exhaust tank (4); an activated carbon mesh sheet (7) is bolted and fixed on the lower part of the inner wall of the exhaust tank (4); characterized in that, In the novel flue gas desulfurization and dust removal device, a pluggable, replaceable, sealed and adsorbable replacement rack structure (8) is arranged at the lower right side of the treatment box (1); a dust removal and purification treatment box structure (9) capable of guiding and delivering is arranged at the top end of the inner wall of the treatment box (1).

2. The novel flue gas desulfurization and dust removal device according to claim 1, characterized in that, The pluggable, replaceable, sealed and adsorbable replacement rack structure (8) includes a fixed cover (81), and a plugging frame (82) is fixedly bolted at the middle position on the left side of the fixed cover (81); a hollowed-out plate (83) is fixedly bolted on the inner wall of the plugging frame (82) in sequence from top to bottom; an activated carbon adsorption layer (84) is respectively arranged between the hollowed-out plates (83).

3. The novel flue gas desulfurization and dust removal device according to claim 1, wherein The dust removal and purification treatment box structure (9) capable of guiding and delivering includes a support plate (91), and a humidification box (92) is fixedly bolted at the middle position on the upper end of the support plate (91); a conveying pipe (93) penetrates through the middle position inside the humidification box (92); the bottom end of the conveying pipe (93) is fixedly bolted at the middle position on the upper end of a collecting hopper (94); shunt pipes (95) are respectively threadedly connected to the upper parts on the left and right sides of the conveying pipe (93); connecting pipes (96) are respectively threadedly connected to the upper part on the left side and the lower part on the left side of the shunt pipe (95).

4. The novel flue gas desulfurization and dust removal device according to claim 2, wherein, The plugging frame (82) penetrates through the middle position at the lower right side of the treatment box (1); the fixed cover (81) is fixedly bolted at the lower right side of the treatment box (1).

5. The novel flue gas desulfurization and dust removal device according to claim 3, characterized in that, The support plate (91) is fixedly bolted at the middle position on the upper part of the inner wall of the treatment box (1); the connecting pipes (96) respectively penetrate through the upper part on the left side and the upper part at the middle position on the right side of the treatment box (1).

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