Environment-friendly desulfurization and denitrification tower

Abstract

The utility model discloses an environment-friendly desulfurization and denitrification tower which comprises a desulfurization and denitrification tower main body, the desulfurization and denitrification tower main body comprises a tower body, a connecting pipe, a gas inlet pipe, an observation window, a discharge pipe and an induced draft fan, the gas inlet pipe is arranged at the bottom end of one side of the tower body, and the connecting pipe is fixedly installed at the top end of the tower body. The induced draft fan is arranged on the other side of the tower body and is fixedly mounted with the end part of the connecting pipe through a screw; by designing the cleaning mechanism, when the desulfurization and denitrification tower main body is used and excessive dirt is accumulated on the inner surface of the observation window, a motor drives a rotating rod to rotate, and the rotating rod rotates to drive a first torsion gear to be engaged with the outer surface of a second torsion gear to drive a rotating shaft and a cleaning plate to rotate stably; the cleaning plate rotates on the inner surface of the observation window for cleaning, so that the inner surface of the observation window can be cleaned conveniently, and the treatment condition of the inner surface of the tower body can be observed more clearly through the observation window.

Description

Technical Field

[0001] The utility model belongs to the technical field of desulfurization and denitration towers, and in particular relates to an environmentally friendly desulfurization and denitration tower. Background Art

[0002] The existing desulfurization and denitrification tower is a tower-type equipment that integrates desulfurization, denitrification and dust removal. It is used to desulfurize industrial waste gas. Its function is to reduce environmental pollution by absorbing and decomposing sulfides in flue gas, such as sulfur dioxide, and facilitate the cleaning of the observation window when the desulfurization and denitrification tower is in use, so as to clearly observe the internal processing situation, and improve the convenience and observation effect of cleaning the observation window when the desulfurization and denitrification tower is in use;

[0003] When the existing desulfurization and denitrification tower is in use, the internal operation of the desulfurization and denitrification tower is observed through an observation window. When the desulfurization and denitrification tower is used for a long time, the inner surface of the observation window is prone to fall into a lot of dirt, which makes it inconvenient to clean the inner surface of the observation window. The inconvenient cleaning process causes more and more dirt to accumulate on the inner surface of the observation window, which makes it inconvenient to observe, thereby affecting the convenience of cleaning the observation window and the observation effect of the desulfurization and denitrification tower when in use. For this reason, the utility model proposes an environmentally friendly desulfurization and denitrification tower. Utility Model Content

[0004] The purpose of the utility model is to provide an environmentally friendly desulfurization and denitrification tower to solve the problem in the above background technology that the existing desulfurization and denitrification tower is not convenient for cleaning the inner surface of the observation window when in use, and the cleaning is not convenient for the observation window. The inner surface of the window accumulates more and more dirt, which is inconvenient for observation, thereby affecting the convenience and observation effect of cleaning the observation window of the desulfurization and denitrification tower when in use.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly desulfurization and denitration tower, comprising a desulfurization and denitration tower body, the desulfurization and denitration tower body comprising a tower body, a connecting pipe, an air inlet pipe, an observation window, an exhaust pipe and an induced draft fan, the air inlet pipe is arranged at the bottom end of one side of the tower body, the connecting pipe is fixedly mounted on the top of the tower body, the induced draft fan is arranged on the other side of the tower body and is fixedly mounted with the end of the connecting pipe by screws, the exhaust pipe is arranged on the upper surface of the induced draft fan, the observation window is arranged on the front surface of the tower body, and the desulfurization and denitration tower body is also provided with:

[0006] A cleaning mechanism, wherein the cleaning mechanism comprises a cleaning assembly and a driving assembly, wherein the cleaning assembly is arranged on the inner surface of the observation window, and the driving assembly is arranged at the end of the cleaning assembly;

[0007] The filter mechanism comprises a mounting assembly, a filter collection assembly and a snap-fit ​​fixing assembly, wherein the mounting assembly is arranged at the end of the air intake pipe, the filter collection assembly is arranged inside the mounting assembly, and the snap-fit ​​fixing assembly is arranged at both ends inside the mounting assembly.

[0008] Preferably, the cleaning assembly includes a cleaning plate arranged on the inner surface of the observation window, the cleaning plate contacts the inner surface of the observation window, a rotation control groove is opened at the edge of the inner surface of the observation window located inside the tower body, and the end of the cleaning plate is consistent with the internal structure of the rotation control groove.

[0009] Preferably, the driving assembly includes a stand fixedly mounted on the bottom end of the side surface of the observation window by screws, the inner top end of the stand is rotatably connected with a rotating shaft, one end of the rotating shaft is fixedly mounted to the end of the cleaning plate by screws, and the other end of the rotating shaft is provided with a torsion gear 2, the inner top end of the observation window is rotatably connected with a rotating rod, the bottom end of the rotating rod is located inside the stand and a torsion gear 1 is fixedly mounted thereon, the top end of the rotating rod is located inside the tower body and a mounting groove is provided, a protective net is provided at the end of the mounting groove, and a motor is fixedly mounted at the end of the rotating rod inside the mounting groove.

[0010] Preferably, the torsion gear 1 and the torsion gear 2 are meshedly connected to each other, and the rotating shaft and the rotating rod are rotationally connected through the torsion gear 1 and the torsion gear 2.

[0011] Preferably, the mounting assembly comprises a mounting box to which the end of the air inlet pipe of the mounting seat is fixed by bolts, and a mounting head is provided at the end of the mounting box.

[0012] Preferably, the filter collection assembly includes an installation collection box arranged on the lower surface of the installation box, a filter screen is welded and fixed inside the installation collection box, an installation slot is opened at the inner top of the installation box, and the filter screen is connected to the inner top of the installation box through the installation slot.

[0013] Preferably, the snap-fit ​​fixing assembly includes limit movable grooves opened at the bottom ends of both sides of the installation box, one end of the limit movable groove is rotatably connected to a threaded rod, one end of the threaded rod is located on the surface of the installation box and is rotatably connected to a knob, the other end of the limit movable groove is limit movably connected to a limit clamp, the limit clamp is fixedly connected to the limit movable groove by screws, and clamping holes are opened at both ends of the installation collection box.

[0014] Preferably, the inner part of the limit clamp and the limit movable groove is adjusted by screwing the threaded rod and the knob, and the inner structure of the limit clamp is consistent with that of the clamping hole.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] By designing a cleaning mechanism, when the main body of the desulfurization and denitrification tower is in use and too much dirt accumulates on the inner surface of the observation window, the motor drives the rotating rod to rotate, and the rotation of the rotating rod drives the torsion gear 1 to engage with the outer surface of the torsion gear 2 to drive the rotating shaft and the cleaning plate to rotate stably, and the cleaning plate is rotated on the inner surface of the observation window for cleaning, which is convenient for cleaning the inner surface of the observation window. The surface treatment of the tower body can be more clearly observed through the observation window, thereby improving the convenience and observation effect of cleaning the observation window of the desulfurization and denitrification tower main body when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the partial side cross-sectional structure of the observation window, cleaning plate and tower body of the utility model;

[0019] Figure 3 For this utility model Figure 2 The enlarged structural diagram of part A in the middle;

[0020] Figure 4 This is a schematic diagram of the stand structure of the utility model;

[0021] Figure 5 It is a cross-sectional structural diagram of the installation box, the filter screen and the installation collection box of the utility model;

[0022] Figure 6 For this utility model Figure 5 The enlarged structural diagram of part B in the middle;

[0023] In the figure: 100, desulfurization and denitrification tower body; 101, tower body; 102, connecting pipe; 103, air inlet pipe; 1031, installation box; 1032, installation head; 1033, filter screen; 1034, installation slot; 1035, installation collection box; 1036, card hole; 1037, limit card head; 1038, limit movement slot; 1039, threaded rod; 1030, knob; 104, observation window; 1041, installation slot; 1042, motor; 1043, rotating rod; 1044, stand; 1045, cleaning plate; 1046, twisting gear one; 1047, twisting gear two; 1048, rotating shaft; 1049, rotation control slot; 105, discharge pipe; 106, induced draft fan. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figures 1 to 6 The utility model provides a technical solution: an environmentally friendly desulfurization and denitration tower, including a desulfurization and denitration tower body 100, the desulfurization and denitration tower body 100 includes a tower body 101, a connecting pipe 102, an air inlet pipe 103, an observation window 104, a discharge pipe 105 and an induced draft fan 106, the air inlet pipe 103 is arranged at the bottom end of one side of the tower body 101, the connecting pipe 102 is fixedly mounted on the top of the tower body 101, the induced draft fan 106 is arranged on the other side of the tower body 101 and is fixedly mounted with the end of the connecting pipe 102 by screws, the discharge pipe 105 is arranged on the upper surface of the induced draft fan 106, the observation window 104 is arranged on the front surface of the tower body 101, and the desulfurization and denitration tower body 100 is also provided with:

[0026] A cleaning mechanism is provided, and the cleaning mechanism includes a cleaning component and a driving component. The cleaning component is arranged on the inner surface of the observation window 104, and the driving component is arranged at the end of the cleaning component. When the desulfurization and denitrification tower body 100 is in operation and dirt is attached to the inner surface of the observation window 104, the cleaning mechanism can clean the inner surface of the observation window 104, so that the internal processing status of the desulfurization and denitrification tower body 100 can be clearly observed through the observation window 104, thereby improving the convenience and observation effect of cleaning the observation window 104 of the desulfurization and denitrification tower body 100 when in use.

[0027] In order to facilitate the cleaning of dirt attached to the inner surface of the observation window 104 by the cleaning component and facilitate clear observation, in the present embodiment, preferably, the cleaning component includes a cleaning plate 1045 arranged on the inner surface of the observation window 104, and the cleaning plate 1045 contacts the inner surface of the observation window 104, and the cleaning plate 1045 can be rotated on the inner surface of the observation window 104 for cleaning, so that the cleaning operation is easy, and a rotation control groove 1049 is opened at the inner edge of the inner surface of the observation window 104 located inside the tower body 101, and the end of the cleaning plate 1045 is consistent with the internal structure of the rotation control groove 1049, and the end of the cleaning plate 1045 is controlled to rotate inside the rotation control groove 1049 when the cleaning plate 1045 is rotated, so as to stabilize the rotation cleaning operation.

[0028] In order to facilitate the cleaning plate 1045 to rotate and clean through the driving component, in this embodiment, preferably, the driving component includes a stand 1044 fixedly installed at the bottom end of the side of the observation window 104 by screws, and the internal top end of the stand 1044 is rotatably connected with a rotating shaft 1048, and one end of the rotating shaft 1048 is fixedly installed with the end of the cleaning plate 1045 by screws, so that when the rotating shaft 1048 rotates, the cleaning plate 1045 is driven to rotate, which is convenient for the rotation cleaning process. The other end of the rotating shaft 1048 is provided with a torsion gear 1047, and the inner top end of the observation window 104 is rotatably connected with a rotating rod 1043, and the bottom end of the rotating rod 1043 is located inside the stand 1044 and is fixedly installed with a torsion gear Wheel one 1046, torsion gear one 1046 and torsion gear two 1047 are meshed with each other, the top end of the rotating rod 1043 is located inside the tower body 101 and a mounting groove 1041 is opened, and a protective net is arranged at the end of the mounting groove 1041, so that air can enter when the motor 1042 inside the mounting groove 1041 is running, so as to facilitate stable driving operation, and the motor 1042 is fixedly installed at the end of the rotating rod 1043 inside the mounting groove 1041, and when operated, the motor 1042 drives the rotating rod 1043 to rotate, and when the rotating rod 1043 rotates, it drives the torsion gear one 1046 to mesh with the outer surface of the torsion gear two 1047 to rotate the rotating shaft 1048, and it is convenient for rotation and adjustment operation.

[0029] A filtering mechanism includes a mounting assembly, a filtering and collecting assembly, and a snap-fitting assembly. The mounting assembly is arranged at the end of the air inlet pipe 103, the filtering and collecting assembly is arranged inside the mounting assembly, and the snap-fitting assembly is arranged at both ends inside the mounting assembly. When the desulfurization and denitrification tower body 100 is operating to take in smoke, the filtering mechanism can filter and collect the dirt in the flue gas for processing, thereby facilitating the strengthening of the desulfurization and denitrification processing and improving the convenience of filtering processing and the desulfurization and denitrification processing effect of the desulfurization and denitrification tower body 100 when in use.

[0030] In order to facilitate the fixed installation of the installation box 1031 through the installation component and to facilitate the installation of filtering, collecting and processing, in the present embodiment, preferably, the installation component includes an installation box 1031 fixed to the end of the air inlet pipe 103 of the mounting seat by bolts, and a mounting head 1032 is provided at the end of the installation box 1031, which is connected to the external smoke inlet pipe through the installation head 1032, and the dirt is filtered and collected inside the installation box 1031.

[0031] In order to facilitate filtering and collecting dirt when smoke is introduced through the filtering and collecting assembly, in the present embodiment, preferably, the filtering and collecting assembly includes an installation and collecting box 1035 arranged on the lower surface of the installation box 1031, and a filter 1033 is welded and fixed inside the installation and collecting box 1035, so that the filter 1033 can be installed inside the installation and collecting box 1035, and the filter 1033 can be easily installed for filtering. An installation slot 1034 is provided on the inner top of the installation box 1031, and the filter 1033 is connected to the inner top of the installation box 1031 through the installation slot 1034, and when the installation and collecting box 1035 and the filter 1033 are closed, the top of the filter 1033 is engaged and fixed inside the installation slot 1034, so that the filter 1033 can filter dirt and the installation and collecting box 1035 can collect dirt.

[0032] In order to facilitate the installation of the collection box 1035 and the filter screen 1033 by means of the snap-fit ​​fixing assembly, so as to facilitate the fixed installation of filtering and collecting dirt, in the present embodiment, preferably, the snap-fit ​​fixing assembly includes a limit moving groove 1038 opened at the bottom ends of both sides of the interior of the installation box 1031, and one end of the interior of the limit moving groove 1038 is rotatably connected to a threaded rod 1039, and one end of the threaded rod 1039 is located on the surface of the installation box 1031 and is rotatably connected to a knob 1030, which is convenient for rotating the knob 1030 at the end of the threaded rod 1039, and it is easy to rotate the knob 1030 to screw the threaded rod 1039 into adjustment, and the other end of the interior of the limit moving groove 1038 is limit-movably connected to a limit clamp 1 037, the limit clamp 1037 and the limit moving groove 1038 are fixedly connected by screws, and the threaded rod 1039 drives the limit clamp 1037 to move within the limit moving groove 1038 when moving, which is convenient for moving and adjusting operations. Clamp holes 1036 are provided at both ends of the collection box 1035 for installation. The limit clamp 1037 and the interior of the limit moving groove 1038 are adjusted by screwing in the threaded rod 1039 and the knob 1030, and the internal structure of the limit clamp 1037 and the clamp hole 1036 is consistent until the limit clamp 1037 is moved and clamped inside the clamp hole 1036, which is convenient for installing the collection box 1035 and the filter net 1033 and then reinforcing the installation to filter and collect dirt.

[0033] The working principle and use process of the utility model: before using this environmentally friendly desulfurization and denitrification tower, first close the installation collection box 1035 at the bottom end of the installation box 1031 until the filter 1033 is closed in the installation box 1031, and the top of the filter 1033 is engaged in the inside of the installation slot 1034. After the engagement and installation, rotate the knob 1030 at the end of the threaded rod 1039 to drive the threaded rod 1039 to screw in and adjust. When the threaded rod 1039 moves, it drives the limit clamp 1037 to move in the limit movement groove 1038 until the limit clamp 1037 is engaged in the inside of the clamp hole 1036 to fix the installation collection box 1035 and the filter 1033. Fix the installation box 1031 to the end of the intake pipe 103 again, and connect the installation head 1032 to the outside exhaust gas to the desulfurization and denitrification tower When the main body 100 is in use, smoke enters the interior of the installation box 1031 and is filtered through the filter 1033, and the filtered dirt falls into the interior of the installation collection box 1035 for collection, and enters the interior of the tower body 101 through the air intake pipe 103 again, enters the interior of the tower body 101 for desulfurization and denitrification treatment, and enters the connecting pipe 102, and is exhausted to the outside through the exhaust pipe 105 by the induced draft fan 106 again. Therefore, it is convenient to enhance the desulfurization and denitrification treatment effect after filtering treatment during the operation of the desulfurization and denitrification tower main body 100, and when a lot of dust accumulates in the filter 1033 and the installation collection box 1035 after a long period of filtering treatment, the installation collection box 1035 and the filter 1033 are disassembled and cleaned by the opposite operation, thereby improving the convenience of filtering treatment and the desulfurization and denitrification treatment effect of the desulfurization and denitrification tower main body 100 when in use;

[0034] Then, when the desulfurization and denitrification tower body 100 is undergoing a desulfurization and denitrification treatment, the internal treatment conditions of the tower body 101 can be observed through the observation window 104 and too much dirt has accumulated on the inner surface of the observation window 104, the motor 1042 can be driven to drive the rotating rod 1043 to rotate, and the rotation of the rotating rod 1043 drives the torsion gear 1 1046 to engage with the outer surface of the torsion gear 2 1047 to drive the rotating shaft 1048 and the cleaning plate 1045 to rotate. When the cleaning plate 1045 rotates, the end portion is in the internal rotation control of the rotation control groove 1049, and the cleaning plate 1045 is rotated and cleaned on the inner surface of the observation window 104, which is convenient for cleaning the inner surface of the observation window 104. The inner surface treatment conditions of the tower body 101 can be more clearly observed through the observation window 104, thereby improving the convenience and observation effect of cleaning the observation window 104 of the desulfurization and denitrification tower body 100 when in use.

[0035] Although the embodiments of the present invention have been shown and described (see the detailed description above for details), it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An environmentally friendly desulfurization and denitration tower, comprising a desulfurization and denitration tower body (100), the desulfurization and denitration tower body (100) comprising a tower body (101), a connecting pipe (102), an air inlet pipe (103), an observation window (104), an exhaust pipe (105) and an induced draft fan (106), the exhaust pipe (103) being arranged at the bottom end of one side of the tower body (101), the connecting pipe (102) being fixedly mounted on the top end of the tower body (101), the induced draft fan (106) being arranged at the other side of the tower body (101) and being fixedly mounted to the end of the connecting pipe (102) by screws, the exhaust pipe (105) being arranged on the upper surface of the induced draft fan (106), and the observation window (104) being arranged on the front surface of the tower body (101), characterized in that: The desulfurization and denitrification tower body (100) is also provided with: A cleaning mechanism, wherein the cleaning mechanism comprises a cleaning component and a driving component, wherein the cleaning component is arranged on the inner surface of the observation window (104), and the driving component is arranged at the end of the cleaning component; A filtering mechanism comprises a mounting assembly, a filtering and collecting assembly and a snap-fit ​​fixing assembly, wherein the mounting assembly is arranged at the end of an air intake pipe (103), the filtering and collecting assembly is arranged inside the mounting assembly, and the snap-fit ​​fixing assembly is arranged at both ends inside the mounting assembly.

2. The environmentally friendly desulfurization and denitrification tower according to claim 1 is characterized in that: The cleaning assembly comprises a cleaning plate (1045) arranged on the inner surface of the observation window (104); the cleaning plate (1045) contacts the inner surface of the observation window (104); a rotation control groove (1049) is provided at the edge of the inner surface of the observation window (104) located inside the tower body (101); and an end of the cleaning plate (1045) matches the internal structure of the rotation control groove (1049).

3. The environmentally friendly desulfurization and denitrification tower according to claim 2 is characterized in that: The driving assembly comprises a stand (1044) fixedly mounted on the bottom end of the side of the observation window (104) by means of screws, the top end of the interior of the stand (1044) being rotatably connected to a rotating shaft (1048), one end of the rotating shaft (1048) being fixedly mounted to the end of a cleaning plate (1045) by means of screws, the other end of the rotating shaft (1048) being provided with a second torsion gear (1047), the top end of the interior of the observation window (104) being rotatably connected to a rotating rod (1043), the bottom end of the rotating rod (1043) being located inside the stand (1044) and being fixedly mounted with a first torsion gear (1046), the top end of the rotating rod (1043) being located inside the tower body (101) and being provided with a mounting groove (1041), the end of the mounting groove (1041) being provided with a protective net, and the inside of the mounting groove (1041) being located at the end of the rotating rod (1043) being fixedly mounted with a motor (1042).

4. The environmentally friendly desulfurization and denitrification tower according to claim 3 is characterized in that: The torsion gear one (1046) and the torsion gear two (1047) are meshed and connected with each other, and the rotating shaft (1048) and the rotating rod (1043) are rotationally connected with the torsion gear one (1046) and the torsion gear two (1047) through the torsion gear one (1046).

5. The environmentally friendly desulfurization and denitrification tower according to claim 1 is characterized in that: The mounting assembly comprises a mounting box (1031) which is fixed to the end of the mounting seat air intake pipe (103) by means of bolts, and a mounting head (1032) is provided at the end of the mounting box (1031).

6. The environmentally friendly desulfurization and denitrification tower according to claim 5, characterized in that: The filter collection assembly comprises a mounting collection box (1035) arranged on the lower surface of the mounting box (1031); a filter screen (1033) is welded and fixed inside the mounting collection box (1035); a mounting slot (1034) is provided at the top of the interior of the mounting box (1031); the filter screen (1033) is connected to the top of the interior of the mounting box (1031) by means of the mounting slot (1034).

7. The environmentally friendly desulfurization and denitrification tower according to claim 6 is characterized in that: The snap-fit ​​fixing assembly comprises limit movement grooves (1038) provided at the bottom ends of both sides inside the installation box (1031); one end inside the limit movement groove (1038) is rotatably connected to a threaded rod (1039); one end of the threaded rod (1039) is located on the surface of the installation box (1031) and is rotatably connected to a knob (1030); the other end inside the limit movement groove (1038) is limit-movably connected to a limit clamp (1037); the limit clamp (1037) is fixedly connected to the limit movement groove (1038) by screws; and clamping holes (1036) are provided at both ends of the installation collection box (1035).

8. The environmentally friendly desulfurization and denitrification tower according to claim 7, characterized in that: The interior of the limit clamp (1037) and the limit movement groove (1038) is adjusted by screwing the threaded rod (1039) and the knob (1030), and the internal structure of the limit clamp (1037) and the clamp hole (1036) are consistent.

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