Energy-saving tail gas desulfurization and dust removal device

Abstract

The utility model discloses an energy-saving tail gas desulfurization and dust removal device which comprises a desulfurization device main body, a fan-shaped plate is fixedly arranged on the inner wall of the desulfurization device main body, a gas inlet pipe is fixedly arranged in the desulfurization device main body, and a connecting frame is fixedly arranged on the surface of the desulfurization device main body; the desulfurization device main body is fixedly provided with a base through a connecting frame, and a separation frame is fixedly arranged in the base. According to the energy-saving tail gas desulfurization and dust removal device, a gear drives a cleaning assembly to scrape sludge on a filter screen into a separation frame, and finally the sludge is pumped out through a suction assembly, so that the situation that the energy-saving tail gas desulfurization device is damaged after being used for a long time is prevented; the device solves the problem that other parts in the device are corroded and damaged due to the fact that sediments and other various harmful substances mixed in purified liquid are precipitated in the device and are difficult to clean, and meanwhile prevents the situation that the tail gas purification progress is affected due to the fact that a water outlet is blocked and the device needs to be disassembled when sludge in the device is cleaned, and operation is tedious.

Description

Technical Field

[0001] The utility model relates to the technical field of tail gas desulfurization, in particular to an energy-saving tail gas desulfurization and dust removal device. Background Art

[0002] As the main source of environmental pollution, manufacturing enterprises will inevitably produce a large amount of polluting gases due to the requirements of production processes and procedures. Such gases often contain acidic sulfide substances and dust, so tail gas desulfurization equipment is needed to purify the gas.

[0003] After long-term use, the existing energy-saving exhaust gas desulfurization device will cause the precipitates and other harmful substances mixed in the purified liquid to settle inside the device. Long-term accumulation inside the device is not only prone to corrosion damage to other parts, but also easy to cause clogging of the water outlet. It also needs to be disassembled for cleaning, which is cumbersome and affects the progress of the exhaust gas purification work. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an energy-saving tail gas desulfurization and dust removal device to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An energy-saving exhaust gas desulfurization and dust removal device comprises a desulfurization device body, a fan-shaped plate is fixedly provided on the inner wall of the desulfurization device body, an air intake pipe is fixedly provided inside the desulfurization device body, a connecting frame is fixedly provided on the surface of the desulfurization device body, a base is fixedly provided on the desulfurization device body through the connecting frame, a partition frame is fixedly provided inside the base, a filter is fixedly provided on the top of the partition frame, and the filter is fixedly connected to the base, a fixed sleeve is fixedly provided on the surface of the base, a rotating assembly is provided on the surface of the fixed sleeve, a gear is provided on the fixed sleeve through the rotating assembly, a cleaning assembly is provided inside the gear, a drainage assembly is provided inside the base, and a suction assembly is provided inside the base.

[0007] Preferably, the rotating assembly comprises a fixing sleeve fixedly arranged on the surface of the base, a motor is fixedly arranged inside the fixing sleeve, and an output end of the motor is fixedly connected to the gear.

[0008] Preferably, the cleaning assembly includes a gear sleeve meshingly arranged inside the gear, a rotating frame is fixedly arranged inside the gear sleeve, the rotating frame is rotatably connected to the desulfurization device body and the base, and the rotating frame is overlapped with the fan plate and the filter.

[0009] Preferably, the drainage assembly includes a water outlet pipe fixedly arranged on the inner wall of the base, and a valve is fixedly arranged on the water outlet pipe.

[0010] Preferably, the suction assembly comprises a connecting pipe fixedly arranged on the inner wall of the base, and a mud pump is fixedly arranged on one end of the connecting pipe.

[0011] Preferably, there are a plurality of connecting frames, and the connecting frames are distributed in a circular array.

[0012] Preferably, supporting legs are fixedly provided at the bottom of the base, the number of the supporting legs is several, the several supporting legs are symmetrically distributed, and the several supporting legs are all made of metal material.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the energy-saving exhaust gas desulfurization and dust removal device filters and discharges the purified liquid through the drainage component and the filter screen, and then drives the gear to rotate through the rotating component, so that the gear drives the cleaning component to scrape the sludge on the filter screen into the inside of the partition frame, and finally the sludge is extracted by the suction component, thereby preventing the energy-saving exhaust gas desulfurization device from being used for a long time, and preventing the mixed sediment and various other harmful substances in the purified liquid from being deposited inside the device and being difficult to clean, causing corrosion damage to other parts inside the device. At the same time, it also prevents the water outlet from being blocked and the need to disassemble the device for cleaning the sludge inside, which is cumbersome to operate and affects the progress of the exhaust gas purification work. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the structural survey drawing of the utility model;

[0015] Figure 2 It is a side sectional view of the structure of the utility model;

[0016] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0017] Figure 4 It is a top sectional view of the local structure of the utility model;

[0018] Figure 5 It is another top sectional view of the local structure of the utility model.

[0019] In the figure: 1. Desulfurization device body; 2. Fan-shaped plate; 3. Connecting frame; 4. Base; 5. Fixed sleeve; 6. Motor; 7. Gear; 8. Gear sleeve; 9. Rotating frame; 10. Partition frame; 11. Filter screen; 12. Water outlet pipe; 13. Valve; 14. Connecting pipe; 15. Mud pump; 16. Support leg; 17. Inlet pipe. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] Reference Figure 1-5An energy-saving tail gas desulfurization and dust removal device comprises a desulfurization device body 1, a sector plate 2 is fixedly arranged on the inner wall of the desulfurization device body 1, an air inlet pipe 17 is fixedly arranged inside the desulfurization device body 1, a connecting frame 3 is fixedly arranged on the surface of the desulfurization device body 1, a base 4 is fixedly arranged on the desulfurization device body 1 through the connecting frame 3, the number of the connecting frames 3 is several, and the several connecting frames 3 are distributed in a circular array, and the stability between the desulfurization device body 1 and the base 4 is increased by the setting of the connecting frame 3, a partition frame 10 is fixedly arranged inside the base 4, a filter screen 11 is fixedly arranged on the top of the partition frame 10, and the filter screen 11 is fixedly connected to the base 4, a fixed sleeve 5 is fixedly arranged on the surface of the base 4, a rotating component is arranged on the surface of the fixed sleeve 5, and the fixed sleeve 5 passes A gear 7 is provided through a rotating assembly, and the rotating assembly includes a fixed sleeve 5 fixedly arranged on the surface of the base 4, a motor 6 is fixedly arranged inside the fixed sleeve 5, and the output end of the motor 6 is fixedly connected to the gear 7. The setting of the fixed sleeve 5 provides a stable operating environment for the motor 6, and prevents the motor 6 from being suspended in the air due to lack of fixation. A cleaning assembly is provided inside the gear 7, and the cleaning assembly includes a gear sleeve 8 meshingly arranged inside the gear 7, and a rotating frame 9 is fixedly arranged inside the gear sleeve 8. The rotating frame 9 is rotatably connected to the desulfurization device body 1 and the base 4, and the rotating frame 9 is overlapped with the fan-shaped plate 2 and the filter screen 11. The sludge is pushed and scraped from the filter screen 11 to the inside of the partition frame 10 through the cooperation of the gear sleeve 8 and the rotating frame 9, which prevents the sludge in the filter screen 11 from being blocked and affecting In order to improve the filtering effect, a drainage component is arranged inside the base 4, and the drainage component includes a water outlet pipe 12 fixedly arranged on the inner wall of the base 4, and a valve 13 is fixedly arranged on the water outlet pipe 12. Through the setting of the valve 13, the outflow speed of the purified liquid can be controlled at any time. A suction component is arranged inside the base 4, and the suction component includes a connecting pipe 14 fixedly arranged on the inner wall of the base 4. A sludge pump 15 is fixedly arranged at one end of the connecting pipe 14. The sludge stored in the partition frame 10 is discharged through the cooperation of the connecting pipe 14 and the sludge pump 15, so as to facilitate the continued collection of sludge inside the partition frame 10. A supporting leg 16 is fixedly arranged at the bottom of the base 4. The number of the supporting legs 16 is several, and the several supporting legs 16 are symmetrically distributed, and the several supporting legs 16 are all made of metal. The material is made of metal, which is convenient for supporting the device and reducing the contact area between the device and the ground. The energy-saving exhaust gas desulfurization and dust removal device filters and discharges the purified liquid through the drainage component and the filter 11, and then drives the gear 7 to rotate through the rotating component, so that the gear 7 drives the cleaning component to scrape the sludge on the filter 11 into the partition frame 10, and finally the sludge is extracted by the suction component, thereby preventing the energy-saving exhaust gas desulfurization device from being used for a long time. The mixed sediment and various other harmful substances in the purified liquid are deposited in the device and are difficult to clean after being used for a long time, causing corrosion damage to other parts inside the device. At the same time, it prevents the water outlet from being blocked and the device from being disassembled when cleaning the sludge inside, which is cumbersome to operate and affects the progress of the exhaust gas purification work.

[0022] During use: exhaust gas enters the interior of the desulfurization device body 1 from the exhaust gas inlet, and the exhaust gas entering the interior of the desulfurization device body 1 is sprayed and purified through the spray system, and the purified exhaust gas is discharged from the exhaust gas discharge port. When drainage is required, only the valve 13 needs to be opened, and the liquid in the desulfurization device body 1 will pass through the filter screen 11 and be discharged through the outlet pipe 12, while the sediment in the liquid is left on the filter screen 11. When the precipitated sludge needs to be cleaned, only the motor 6 needs to be started to drive the gear 7 to rotate, so that the gear 7 drives the gear sleeve 8 to rotate, and the gear sleeve 8 drives the rotating frame 9 to rotate, and the sludge on the filter screen 11 is scraped. When the sludge passes through the gap of the filter screen 11, it will fall into the partition frame 10, and then the sludge pump 15 is started to extract the sludge from the inside of the base 4 through the connecting pipe 14.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An energy-saving tail gas desulfurization and dust removal device, comprising a desulfurization device body (1), characterized in that: A sector plate (2) is fixedly arranged on the inner wall of the desulfurization device body (1), an air intake pipe (17) is fixedly arranged inside the desulfurization device body (1), a connecting frame (3) is fixedly arranged on the surface of the desulfurization device body (1), a base (4) is fixedly arranged on the desulfurization device body (1) through the connecting frame (3), a partition frame (10) is fixedly arranged inside the base (4), a filter screen (11) is fixedly arranged on the top of the partition frame (10), and the filter screen (11) is fixedly connected to the base (4), a fixed sleeve (5) is fixedly arranged on the surface of the base (4), a rotating assembly is arranged on the surface of the fixed sleeve (5), a gear (7) is arranged on the fixed sleeve (5) through the rotating assembly, a cleaning assembly is arranged inside the gear (7), a drainage assembly is arranged inside the base (4), and a suction assembly is arranged inside the base (4).

2. The energy-saving tail gas desulfurization and dust removal device according to claim 1 is characterized in that: The rotating assembly comprises a fixed sleeve (5) fixedly arranged on the surface of the base (4), a motor (6) is fixedly arranged inside the fixed sleeve (5), and an output end of the motor (6) is fixedly connected to a gear (7).

3. The energy-saving tail gas desulfurization and dust removal device according to claim 1 is characterized in that: The cleaning assembly comprises a gear sleeve (8) meshingly arranged inside a gear (7), a rotating frame (9) being fixedly arranged inside the gear sleeve (8), the rotating frame (9) being rotatably connected to the desulfurization device body (1) and the base (4), and the rotating frame (9) being overlapped with the sector plate (2) and the filter screen (11).

4. The energy-saving tail gas desulfurization and dust removal device according to claim 1 is characterized in that: The drainage assembly comprises a water outlet pipe (12) fixedly arranged on the inner wall of the base (4), and a valve (13) is fixedly arranged on the water outlet pipe (12).

5. The energy-saving tail gas desulfurization and dust removal device according to claim 1 is characterized in that: The suction assembly comprises a connecting pipe (14) fixedly arranged on the inner wall of the base (4), and a mud pump (15) is fixedly arranged at one end of the connecting pipe (14).

6. The energy-saving tail gas desulfurization and dust removal device according to claim 1 is characterized in that: The number of the connecting frames (3) is a plurality, and the plurality of connecting frames (3) are distributed in a circular array.

7. The energy-saving tail gas desulfurization and dust removal device according to claim 1 is characterized in that: A supporting leg (16) is fixedly arranged at the bottom of the base (4); the supporting legs (16) are in a plurality, the plurality of supporting legs (16) are symmetrically distributed, and the plurality of supporting legs (16) are all made of metal material.

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