Magnetic suspension centrifugal blower based on desulfurization oxidation air system

Abstract

The utility model relates to the technical field of magnetic suspension centrifugal blowers, and discloses a magnetic suspension centrifugal blower based on a desulfurization oxidation air system, which comprises a shell, the air blower body is installed in the shell, and an air inlet matched with the air blower body for use is formed in the shell; the dustproof system is mounted on the shell and comprises a mounting frame, the mounting frame is detachably mounted on the shell, and the mounting frame is located at the air inlet; and the filtering part is arranged in the mounting frame through the fastening piece and the mounting piece. According to the dust-proof fan, the dust-proof system and the multi-stage filtering part are arranged, so that a large amount of dust and particulate matters generated in a dusty and high-humidity environment in a cement plant are effectively prevented from entering the fan, and the problems that the efficiency is reduced and the energy consumption is increased due to the fact that the dust blocks an air channel or is attached to an impeller are obviously reduced; and meanwhile, the maintenance frequency and cost are reduced, and stable operation and long service life of the fan in a severe environment are ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of magnetic suspension centrifugal blowers, in particular to a magnetic suspension centrifugal blower based on a desulfurization oxidation wind system. Background Art

[0002] The magnetic levitation centrifugal blower is an advanced gas conveying equipment that uses magnetic levitation bearings, high-speed permanent magnet synchronous motors and high-efficiency inverter technology. The working principle of the magnetic levitation centrifugal blower is to achieve contactless suspension of the rotor through magnetic levitation bearings, thereby eliminating the need for lubrication, reducing mechanical wear, and improving overall efficiency and equipment life.

[0003] The desulfurization and oxidation air system in the magnetic levitation centrifugal blower based on the desulfurization and oxidation air system is an environmental protection equipment system that uses air or oxygen to chemically treat sulfur-containing gases. It is mainly used to remove harmful gases such as sulfur dioxide in flue gas, and convert pollutants into stable, harmless or low-harmful substances through a series of chemical reactions to meet environmental emission standards.

[0004] In the prior art, since a large amount of dust and gas emissions are generated during the cement manufacturing process in a cement manufacturing plant, and the environment within the plant is often dusty and humid, the existing magnetic levitation centrifugal blower is in harsh environments such as high humidity and dust, and dust can easily clog the air duct or adhere to the impeller, affecting the normal operation of the blower, resulting in reduced efficiency and increased energy consumption. In addition, in harsh environments, maintenance work will be more frequent and difficult, thereby increasing operating costs. Therefore, the present application provides a magnetic levitation centrifugal blower based on a desulfurization and oxidation wind system to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a magnetic suspension centrifugal blower based on a desulfurization oxidation wind system to solve the problem that the existing magnetic suspension centrifugal blower is prone to dust blockage and reduced efficiency when used in a cement plant.

[0006] In order to solve the above-mentioned problems, the present invention is implemented through the following technical solutions:

[0007] A magnetically suspended centrifugal blower based on a desulfurization and oxidation wind system comprises a shell; a blower body installed in the shell, the shell being provided with an air inlet used in conjunction with the blower body; a dustproof system installed on the shell, the dustproof system comprising: a mounting frame detachably mounted on the shell, the mounting frame being located at the air inlet; a filter portion arranged in the mounting frame via fasteners and mounting members, the filter portion comprising: a first filter element, a second filter element and a third filter element.

[0008] Openings for cooperating with the first filter element, the second filter element, and the third filter element are respectively formed on the installation frame.

[0009] A support member is installed on the housing; a backwash fan is installed on the support member; a first connecting pipe is installed at the air outlet end of the backwash fan.

[0010] An adapter is installed on the first connecting pipe; a second connecting pipe is rotatably installed on the adapter. The second connecting pipe is hermetically connected to the adapter, penetrates into the interior of the installation frame, and is rotatably and hermetically connected to the installation frame.

[0011] A plurality of high-pressure nozzles are evenly installed on the second connecting pipe, and the high-pressure nozzles are located inside the installation frame; a rotating handle is installed on the second connecting pipe.

[0012] A temperature monitor is installed on the housing; a humidity monitor is installed on the housing; a sealed door is provided on the housing, and an observation window is inlaid on the sealed door.

[0013] An electric control cabinet is installed below the housing; a controller is installed on the housing. The controller is electrically connected to the main blower, the backwash fan, the temperature monitor, the humidity monitor, and the electric control cabinet respectively; support feet are installed below the electric control cabinet, and the number of the support feet is three or more.

[0014] The present utility model provides a magnetic levitation centrifugal blower based on a desulfurization oxidation air system. Compared with the prior art, it has the following beneficial effects:

[0015] In the above solution, by setting up a dust-proof system, the multi-stage filtering part effectively blocks a large amount of dust and particulate matter generated in the dusty and high-humidity environment in the cement plant from entering the interior of the blower, thereby significantly reducing the problems of efficiency reduction and energy consumption increase caused by dust clogging the air duct or adhering to the impeller. At the same time, the maintenance frequency and cost are also reduced, ensuring the stable operation and long service life of the blower in a harsh environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic structural diagram of the present utility model.

[0017] Figure 2 It is a schematic structural diagram of the main body of the blower of the present utility model.

[0018] Figure 3 It is a schematic structural diagram of the blower of the present utility model.

[0019] Figure 4 It is a schematic structural diagram of the installation frame of the present utility model.

[0020] Figure 5 This is a schematic structural diagram of the fastener of the present utility model.

[0021] Figure 6 This is a schematic structural diagram of the high-pressure nozzle of the present utility model.

[0022] The reference numerals in the figure are as follows:

[0023] 1. Outer shell; 2. Sealed door; 3. Observation window; 4. Temperature monitor; 5. Controller; 6. Electric control cabinet; 7. Support feet; 8. Humidity monitor; 9. Blower main body; 10. Backwashing blower; 11. Support member; 12. First connecting pipe; 13. Installation frame; 14. Adapter; 15. Second connecting pipe; 16. Filter part; 1601. First filter element; 1602. Second filter element; 1603. Third filter element; 1605. Installation part; 1606. Fastener; 17. Rotating handle; 18. High-pressure nozzle; 19. Dust prevention system. Detailed implementation manners

[0024] The present utility model will be further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present utility model and not to limit the protection scope of the present utility model.

[0025] The following illustrates the implementation manners of the present utility model through specific specific examples. Those skilled in the art can easily understand other advantages and effects of the present utility model from the content disclosed in this specification. The present utility model can also be implemented or applied through other different specific implementation manners. Various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of the present utility model.

[0026] Refer to Figure 1 - Figure 6 , a magnetic levitation centrifugal blower based on a desulfurization oxidation air system, including an outer shell 1; a blower main body 9 installed in the outer shell 1, and an air inlet for cooperating with the blower main body 9 is provided on the outer shell 1; a dust prevention system 19 installed on the outer shell 1, and the dust prevention system 19 includes: an installation frame 13 detachably installed on the outer shell 1, and the installation frame 13 is located at the air inlet; a filter part 16 arranged in the installation frame 13 through a fastener 1606 and an installation part 1605, and the filter part 16 includes: a first filter element 1601, a second filter element 1602 and a third filter element 1603.

[0027] The filtering part 16 is a key component of the dust prevention system 19. It is fixed within the mounting frame 13 through fasteners 1606 and mounting parts 1605. The filtering part 16 consists of a first filter element 1601, a second filter element 1602, and a third filter element 1603, and is used to gradually filter the air entering the blower, ensuring the cleanliness inside the blower. It effectively prevents a large amount of dust and particulate matter generated in the dusty and humid environment of the cement plant from entering the interior of the blower, significantly reducing the problems of reduced efficiency and increased energy consumption caused by dust clogging the air ducts or adhering to the impeller. In addition, by adopting the design of a detachable mounting frame 13 and multi-stage filtration, not only is the maintenance frequency and cost reduced, but also the stable operation and long service life of the blower in a harsh environment are ensured.

[0028] Openings for the first filter element 1601, the second filter element 1602, and the third filter element 1603 are respectively provided on the mounting frame 13.

[0029] By providing these openings on the mounting frame 13, it can ensure that the first filter element 1601, the second filter element 1602, and the third filter element 1603 in the filtering part 16 can be correctly installed, effectively filter the air, and are convenient for maintenance. This helps to improve the overall operating efficiency and reliability of the blower. When the first filter element 1601, the second filter element 1602, and the third filter element 1603 need to be replaced, remove the fasteners 1606 and draw out the first filter element 1601, the second filter element 1602, and the third filter element 1603 through the openings.

[0030] The support member 11 is installed on the housing 1; the backwashing blower 10 is installed on the support member 11; the first connecting pipe 12 is installed at the air outlet end of the backwashing blower 10.

[0031] The support member 11, the backwashing blower 10, the first connecting pipe 12, and other components together constitute a system for transporting air flow, whose function is to provide the necessary air flow power for the backwashing process of the filtering part 16. The air flow generated by the backwashing blower 10 is transmitted to the filtering part 16 through the first connecting pipe 12, used to clean the dust and impurities on the filtering part 16, thereby ensuring the efficient operation of the filtering part 16 and extending its service life.

[0032] The adapter 14 is installed on the first connecting pipe 12; the second connecting pipe 15 is rotatably installed on the adapter 14. The second connecting pipe 15 is hermetically connected to the adapter 14. The second connecting pipe 15 penetrates into the interior of the mounting frame 13, and the second connecting pipe 15 is rotatably and hermetically connected to the mounting frame 13.

[0033] By rotating the connecting pipe two 15, the position of the high-pressure nozzle 18 can be adjusted flexibly, ensuring a more comprehensive and efficient backwashing process for the filtering part 16. At the same time, the sealed connection ensures the airtightness during the air flow transmission, avoiding air leakage and guaranteeing the backwashing effect.

[0034] Multiple high-pressure nozzles 18 are evenly installed on the connecting pipe two 15, and the high-pressure nozzles 18 are located inside the mounting frame 13; the rotating handle 17 is installed on the connecting pipe two 15.

[0035] The high-pressure nozzle 18 performs backwashing on the filtering part 16 through the high-pressure air flow transmitted by the connecting pipe two 15 to ensure the cleanliness of the filtering part 16, while the rotating handle 17 enables the operator to adjust the angle of the high-pressure nozzle 18 flexibly, ensuring the comprehensiveness and efficiency of the backwashing process.

[0036] The temperature monitor 4 is installed on the housing 1; the humidity monitor 8 is installed on the housing 1; the sealed door 2 is arranged on the housing 1, and an observation window 3 is inlaid on the sealed door 2.

[0037] The functions of the temperature monitor 4 and the humidity monitor 8 are to monitor the temperature and humidity inside the blower main body 9, ensuring that the equipment operates in a suitable environment and avoiding failures caused by temperature or humidity problems. The sealed door 2 and the observation window 3 on it provide convenience for maintenance and monitoring, while protecting the components inside the blower from the external environment. These designs jointly ensure that the blower can operate stably in harsh environments with dust and high humidity and reduce the maintenance cost.

[0038] The electric control cabinet 6 is installed below the housing 1; the controller 5 is installed on the housing 1, and the controller 5 is electrically connected to the blower main body 9, the backwashing blower 10, the temperature monitor 4, the humidity monitor 8, and the electric control cabinet 6 respectively; the support feet 7 are installed below the electric control cabinet 6, and the number of the support feet 7 is three or more.

[0039] The electric control cabinet 6 and the controller 5 jointly constitute the core of the control system, realizing the electrical control and automatic management of the blower main body 9 and other related components. The support feet 7 provide a solid support for the entire equipment, ensuring the stability and safety of the equipment. These designs ensure that the blower can operate stably in harsh environments with dust and high humidity and reduce the maintenance cost.

[0040] During the use process, the filtering part 16 filters the dust in the air, reducing the dust entering the interior of the housing 1. The filtering part 16 can be backwashed through the backwashing blower 10, the connecting pipe one 12, the adapter 14, the connecting pipe two 15, and the high-pressure nozzle 18, improving the filtering effect of the filtering part 16.

[0041] Accordingly, while the present utility model has been described herein with reference to its specific embodiments, modifications, various changes and substitutions are also within the above disclosure, and it should be understood that in some cases, some features of the present utility model will be employed without corresponding use of other features, without departing from the scope and spirit of the proposed utility model. Therefore, many modifications may be made to adapt a particular environment or material to the essential scope and spirit of the present utility model. The present utility model is not intended to be limited to the specific terms used in the following claims and / or the specific embodiments disclosed as the best mode contemplated for carrying out the present utility model, but the present utility model will include any and all embodiments and equivalents falling within the scope of the appended claims. Accordingly, the scope of the present utility model will be determined only by the appended claims.

Claims

1. A magnetic suspension centrifugal blower based on a desulfurization oxidation wind system, characterized in that: include: Housing (1); A blower body (9) is installed in the housing (1), and the housing (1) is provided with an air inlet for use with the blower body (9); A dustproof system (19) is installed on the housing (1), and the dustproof system (19) comprises: A mounting frame (13) detachably mounted on the housing (1), wherein the mounting frame (13) is located at the air inlet; The filter part (16) is arranged in the installation frame (13) through a fastener (1606) and a mounting part (1605), and the filter part (16) comprises: A first filter element (1601), a second filter element (1602) and a third filter element (1603).

2. According to claim 1, a magnetic suspension centrifugal blower based on a desulfurization oxidation wind system is characterized in that: The installation frame (13) is provided with openings respectively used in conjunction with the first filter element (1601), the second filter element (1602) and the third filter element (1603).

3. The magnetic suspension centrifugal blower based on the desulfurization oxidation wind system according to claim 1 is characterized in that: Also includes: A support member (11) mounted on the housing (1); A backwash fan (10) is mounted on the support member (11); A connecting pipe (12) is installed at the air outlet end of the backwash fan (10).

4. The magnetic suspension centrifugal blower based on the desulfurization oxidation wind system according to claim 3 is characterized in that: Also includes: An adapter (14) mounted on the connecting pipe 1 (12); The second connecting pipe (15) is rotatably mounted on the adapter (14), the second connecting pipe (15) is sealedly connected to the adapter (14), the second connecting pipe (15) penetrates into the interior of the installation frame (13), and the second connecting pipe (15) is rotatably sealedly connected to the installation frame (13).

5. The magnetic suspension centrifugal blower based on the desulfurization oxidation wind system according to claim 4 is characterized in that: Also includes: A plurality of high-pressure nozzles (18) are evenly mounted on the second connecting pipe (15), and the high-pressure nozzles (18) are located inside the mounting frame (13); The handle (17) is rotated and installed on the second connecting pipe (15).

6. The magnetic suspension centrifugal blower based on the desulfurization oxidation wind system according to claim 3 is characterized in that: Also includes: A temperature monitor (4) mounted on the housing (1); A humidity monitor (8) mounted on the housing (1); A sealing door (2) is arranged on the outer shell (1), and an observation window (3) is inlaid on the sealing door (2).

7. A magnetically suspended centrifugal blower based on a desulfurization and oxidation wind system according to claim 6, characterized in that: Also includes: An electric control cabinet (6) is installed below the housing (1); A controller (5) is mounted on the housing (1), and the controller (5) is electrically connected to the blower body (9), the backwash blower (10), the temperature monitor (4), the humidity monitor (8) and the electric control cabinet (6) respectively; Support legs (7) are installed below the electric control cabinet (6), and the number of the support legs (7) is three or more.

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