Horizontal dissolved gas scrubber for furnace kiln

Abstract

The utility model discloses a furnace horizontal type dissolved gas scrubber which comprises a shell, a gas inlet pipe and a gas outlet pipe which are integrally formed are arranged at the top of the shell, a vertically arranged partition plate is fixedly connected in the shell, a herringbone inclined plate is welded to the bottom of the partition plate, a liquid inlet pipe is fixedly connected to the right side of the shell, and a gas outlet pipe is fixedly connected to the left side of the shell. A water pump is fixedly installed on the rear side of the shell, the input end of the water pump is fixedly connected with an input pipe which is connected with the lower side of the shell, the output end of the water pump is fixedly connected with an output pipe which is connected with the upper side of the shell, and a nozzle is fixedly installed at the end, away from the water pump, of the output pipe. The water pump sucks and transfers the washing liquid in the shell through the input pipe and then conveys the washing liquid to the spray head through the output pipe, so that the washing liquid is sprayed to the flue gas, the inclined plate and the flow guide plate are arranged, the sprayed washing liquid can quickly flow downwards, the water pump can be used for the secondary use of the used washing liquid, the use amount of the washing liquid is reduced, and the recovery difficulty of the washing liquid is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of energy-saving and environmental protection treatment, and in particular relates to a horizontal dissolved gas scrubber for a furnace. Background Art

[0002] Flue gas scrubbing refers to the use of a certain scrubbing liquid to scrub the flue gas generated by industrial production. The process gas is in direct contact with an alkaline solution or slurry, and at least a portion of the pollutants in the process gas are captured in the alkaline solution or slurry, removing particulate matter, sulfur dioxide, nitrogen oxides and other harmful substances dissolved in the scrubbing liquid from the flue gas, thereby achieving the purpose of controlling flue gas pollutants and preventing environmental pollution.

[0003] The existing furnace dissolved gas scrubber uses scrubbing liquid to scrub the flue gas. The scrubbing liquid flows out directly through the drain valve after scrubbing. The use of scrubbing liquid is relatively wasteful, which increases the difficulty of scrubbing liquid recovery and treatment, and becomes a technical problem that needs to be solved urgently. Utility Model Content

[0004] The utility model aims to provide a horizontal dissolved gas scrubber for a furnace to solve the technical problems raised in the background technology.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the utility model is as follows: a horizontal dissolved gas scrubber for a furnace, comprising a shell, the top of the shell is provided with an integrally formed air inlet pipe and air outlet pipe, the interior of the shell is fixedly connected with a vertically arranged partition, the bottom of the partition is welded with an inclined plate arranged in a herringbone shape, the right side of the shell is fixedly connected with a liquid inlet pipe, the rear side of the shell is fixedly installed with a water pump, the input end of the water pump is fixedly connected with an input pipe, the input pipe is connected to the lower side of the shell, the output end of the water pump is fixedly connected with an output pipe, the output pipe is connected to the upper side of the shell, and a nozzle is fixedly installed at the end of the output pipe away from the water pump.

[0006] Preferably, the air outlet pipe is located on the left side of the air inlet pipe, flanges are fixedly sleeved on the outer walls of the air outlet pipe and the air inlet pipe, and a cover plate is detachably installed on the outside of the liquid inlet pipe.

[0007] Preferably, a guide plate is fixedly connected to the interior of the shell, an inspection plate is detachably mounted on the left side of the shell, and a sealing plate is fixedly connected to a side of the inspection plate close to the shell.

[0008] Preferably, a drain box is fixedly connected to the bottom of the shell, a T-shaped baffle is detachably installed on the front side of the drain box, a handle is fixedly connected to the side of the T-shaped baffle away from the shell, a drain plate is arranged in the drain box, the drain plate is arranged in an inclined shape, and transparent glass is embedded in the front side of the shell.

[0009] Preferably, a base is provided on the lower side of the shell, two left-right symmetrical support plates are fixedly connected between the base and the shell, and a reinforcement plate is fixedly connected between the support plate and the shell.

[0010] The utility model of a furnace horizontal dissolved gas scrubber has the following advantages:

[0011] 1. This kind of horizontal dissolved air scrubber for furnaces and kilns, removes the cover plate on the liquid inlet pipe, injects a proper amount of washing liquid into the liquid inlet pipe, guides the smoke generated by the furnace and kiln into the air inlet pipe, and the water pump draws the washing liquid in the shell into the transfer through the input pipe, and then transmits it to the nozzle through the output pipe, so as to spray the washing liquid on the smoke, so that the smoke and the washing liquid are fully in contact, and the particulate matter in the smoke is reduced. The inclined plate and the guide plate are arranged to facilitate the rapid downward flow of the washing liquid after spraying. The water pump can reuse the used washing liquid, which reduces the amount of washing liquid and alleviates the difficulty of recovering the washing liquid.

[0012] 2. This kind of horizontal dissolved gas scrubber for furnace, with the cooperation of the drain box, drain plate, T-shaped baffle and handle, the T-shaped baffle can be removed through the handle to discharge the used washing liquid in the shell, which is convenient for the treatment of the washing liquid. An inspection plate and a sealing plate are provided to facilitate the staff to maintain the device in the later stage. The front side of the shell is embedded with transparent glass to facilitate the staff to observe the injection amount of the washing liquid. A partition is provided to control the path of the flue gas. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 This is a three-dimensional structure diagram of a horizontal dissolved gas scrubber for a furnace in the utility model. Figure 1 ;

[0015] Figure 2 This is a three-dimensional structure diagram of a horizontal dissolved gas scrubber for a furnace in the utility model. Figure 2 ;

[0016] Figure 3 This is a schematic diagram of the internal structure of a horizontal dissolved gas scrubber for a furnace in the utility model. Figure 1 ;

[0017] Figure 4 This is a schematic diagram of the internal structure of a horizontal dissolved gas scrubber for a furnace in the utility model. Figure 2 ;

[0018] Figure 5 This is a schematic diagram of the internal structure of a horizontal dissolved gas scrubber for a furnace in the utility model. Figure 3 ;

[0019] Explanation of the markings in the figure: 1. Shell; 2. Air inlet pipe; 3. Air outlet pipe; 4. Partition; 5. Inclined plate; 6. Liquid inlet pipe; 7. Water pump; 8. Input pipe; 9. Output pipe; 10. Nozzle; 11. Flange; 12. Cover plate; 13. Guide plate; 14. Inspection plate; 15. Sealing plate; 16. Drain box; 17. T-shaped baffle; 18. Handle; 19. Drain plate; 20. Transparent glass; 21. Base; 22. Support plate; 23. Reinforcement plate. DETAILED DESCRIPTION

[0020] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the embodiments of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0021] In the description of the embodiments of the present invention, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc. indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the embodiments of the present invention.

[0022] In order to better understand the purpose, structure and function of the utility model, the utility model is further described in detail below in conjunction with the accompanying drawings.

[0023] like Figure 1-Figure 5 As shown, a horizontal dissolved gas scrubber for a furnace of the utility model comprises a shell body 1, the top of the shell body 1 is provided with an integrally formed air inlet pipe 2 and an air outlet pipe 3, the inside of the shell body 1 is fixedly connected with a vertically arranged partition board 4, the bottom of the partition board 4 is welded with an inclined plate 5 arranged in a herringbone shape, a liquid inlet pipe 6 is fixedly connected to the right side of the shell body 1, a water pump 7 is fixedly installed on the rear side of the shell body 1, the input end of the water pump 7 is fixedly connected with an input pipe 8, the input pipe 8 is connected to the lower side of the shell body 1, the output end of the water pump 7 is fixedly connected with an output pipe 9, the output pipe 9 is connected to the upper side of the shell body 1, and a nozzle 10 is fixedly installed on the end of the output pipe 9 away from the water pump 7, under the mutual cooperation of the water pump 7, the input pipe 8, the output pipe 9 and the nozzle 10, the water pump 7 draws the washing liquid in the shell body 1 into the transfer through the input pipe 8, and then transmits it to the nozzle 10 through the output pipe 9, thereby spraying the washing liquid on the flue gas, making the flue gas fully contact with the washing liquid, and reducing the particulate matter in the flue gas.

[0024] The air outlet pipe 3 is located on the left side of the air inlet pipe 2. Flanges 11 are fixedly sleeved on the outer walls of the air outlet pipe 3 and the air inlet pipe 2. A cover plate 12 is detachably installed on the outside of the liquid inlet pipe 6. A guide plate 13 is fixedly connected to the inside of the shell 1. An inclined plate 5 and a guide plate 13 are provided to facilitate the rapid downward flow of the washing liquid after spraying. The water pump 7 can reuse the used washing liquid. An inspection plate 14 is detachably installed on the left side of the shell 1. A sealing plate 15 is fixedly connected to the side of the inspection plate 14 close to the shell 1. The inspection plate 14 and the sealing plate 15 are provided to facilitate the staff to maintain the device at a later time.

[0025] A drain box 16 is fixedly connected to the bottom of the shell 1, and a T-shaped baffle 17 is detachably installed on the front side of the drain box 16. A handle 18 is fixedly connected to the side of the T-shaped baffle 17 away from the shell 1. A drain plate 19 is arranged in the drain box 16, and the drain plate 19 is arranged in an inclined shape. With the cooperation of the drain box 16, the drain plate 19, the T-shaped baffle 17 and the handle 18, the T-shaped baffle 17 is removed through the handle 18, so that the used washing liquid in the shell 1 can be discharged, which is convenient for the treatment of the washing liquid. A transparent glass 20 is embedded in the front side of the shell 1 to facilitate the staff to observe the injection amount of the washing liquid. A base 21 is arranged on the lower side of the shell 1, and two left-right symmetrical support plates 22 are fixedly connected between the base 21 and the shell 1, and a reinforcement plate 23 is fixedly connected between the support plate 22 and the shell 1.

[0026] The working principle of the horizontal dissolved gas scrubber of the furnace is as follows: the cover plate 12 on the liquid inlet pipe 6 is removed, and an appropriate amount of washing liquid is injected into the liquid inlet pipe 6. A transparent glass 20 is embedded in the front side of the shell 1 to facilitate the staff to observe the injection amount of the washing liquid. The flue gas generated by the furnace is introduced into the air inlet pipe 2. Under the cooperation of the water pump 7, the input pipe 8, the output pipe 9 and the nozzle 10, the water pump 7 draws the washing liquid in the shell 1 into the transfer through the input pipe 8, and then transmits it to the nozzle 10 through the output pipe 9, thereby spraying the washing liquid on the flue gas, so that the flue gas and the washing liquid are fully in contact, reducing the particulate matter in the flue gas, and setting the partition 4 to control the path of the flue gas. The control prolongs the time of the flue gas in the shell 1, increases the contact time between the flue gas and the washing liquid, and enhances the treatment effect of the flue gas. The inclined plate 5 and the guide plate 13 are arranged to facilitate the rapid downward flow of the washing liquid after spraying. The water pump 7 can reuse the washing liquid after use, which reduces the amount of washing liquid used and reduces the difficulty of washing liquid recovery. With the mutual cooperation of the drain box 16, the drain plate 19, the T-shaped baffle 17 and the handle 18, the T-shaped baffle 17 can be removed through the handle 18 to discharge the washing liquid after use in the shell 1, which is convenient for the treatment of the washing liquid. The inspection plate 14 and the sealing plate 15 are arranged to facilitate the staff to maintain the device in the later stage.

Claims

1. A horizontal dissolved gas scrubber for a furnace, characterized in that: The invention comprises a shell (1), the top of which is provided with an integrally formed air inlet pipe (2) and an air outlet pipe (3), the interior of the shell (1) is fixedly connected with a vertically arranged partition (4), the bottom of the partition (4) is welded with an inclined plate (5) arranged in a herringbone shape, the right side of the shell (1) is fixedly connected with a liquid inlet pipe (6), the rear side of the shell (1) is fixedly installed with a water pump (7), the input end of the water pump (7) is fixedly connected with an input pipe (8), the input pipe (8) is connected to the lower side of the shell (1), the output end of the water pump (7) is fixedly connected with an output pipe (9), the output pipe (9) is connected to the upper side of the shell (1), and a nozzle (10) is fixedly installed at the end of the output pipe (9) away from the water pump (7).

2. A furnace horizontal dissolved gas scrubber according to claim 1, characterized in that: The air outlet pipe (3) is located on the left side of the air inlet pipe (2), and flanges (11) are fixedly sleeved on the outer walls of the air outlet pipe (3) and the air inlet pipe (2), and a cover plate (12) is detachably installed on the outside of the liquid inlet pipe (6).

3. The horizontal dissolved gas scrubber for a furnace according to claim 1, characterized in that: A guide plate (13) is fixedly connected to the interior of the shell (1), an inspection plate (14) is detachably mounted on the left side of the shell (1), and a sealing plate (15) is fixedly connected to the side of the inspection plate (14) close to the shell (1).

4. The horizontal dissolved gas scrubber for a furnace according to claim 1, characterized in that: A liquid drain box (16) is fixedly connected to the bottom of the housing (1), a T-shaped baffle (17) is detachably mounted on the front side of the liquid drain box (16), a handle (18) is fixedly connected to the side of the T-shaped baffle (17) away from the housing (1), a liquid drain plate (19) is arranged in the liquid drain box (16), and the liquid drain plate (19) is arranged in an inclined shape, and a transparent glass (20) is embedded in the front side of the housing (1).

5. The horizontal dissolved gas scrubber for a furnace according to claim 1, characterized in that: A base (21) is provided on the lower side of the shell (1), two left-right symmetrical support plates (22) are fixedly connected between the base (21) and the shell (1), and a reinforcement plate (23) is fixedly connected between the support plate (22) and the shell (1).

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