Ventilator for biomass boiler room

Abstract

The utility model discloses a ventilator for a biomass boiler room, which belongs to the field of ventilators for boiler rooms and is characterized in that a first insertion block and a second insertion block are mounted at the lower end of a mounting strip, and filter cloth is connected to openings in the end surfaces of the first insertion block and the second insertion block; a filler clamping cavity is formed between the first inserting block and the second inserting block, filtering filler is injected into the filler clamping cavity, the filtering filler is wrapped by the two pieces of filtering cloth, the filtering effect of the ventilator is enhanced through a double filtering system of the filtering cloth and the filtering filler, and mounting hole positions are formed in the side ends of the mounting strips and the side blocks. And bolts are inserted into the mounting holes to fix the mounting strips on the side blocks. The filter system of the ventilator exhibits excellent performance. The support net rack elaborately designed in the filter cartridge not only provides powerful support for the filter medium, but also can effectively prevent the filter medium from being deformed or damaged. In order to meet the requirements of different application scenes, diversified filter cloth materials are provided for a user to select, and it is ensured that the efficient filtering effect can be achieved in various environments.

Description

Technical Field

[0001] The utility model relates to the field of boiler room ventilators, in particular to a ventilator for a biomass boiler room. Background Technique

[0002] The ventilator for a biomass boiler room has remarkable characteristics. It can not only provide efficient and reliable air flow to ensure the stable operation of the biomass boiler, but also has a delicate design and a compact structure, making installation and maintenance more convenient. At the same time, its characteristics of low noise and low vibration create a comfortable environment for the operation of the biomass boiler room.

[0003] However, in practical applications, we need to note the influence of dust particles generated during the operation of the biomass boiler on the performance of the ventilator. If these particles are inhaled into the interior of the ventilator, it will not only reduce the ventilation efficiency, but may also cause faults such as blockage, thus affecting the normal operation of the biomass boiler. In addition, the accumulation of dust particles will increase the difficulty and cost of maintenance, having an adverse impact on the overall operation of the biomass boiler room.

[0004] Although the existing filtration systems can block the entry of dust particles to a certain extent, the filtration effect will decline after long-term use, and the filters need to be replaced or cleaned regularly. However, the replacement process of the filtration system is often relatively complex, bringing inconvenience to maintenance personnel. At the same time, the manufacturing cost of high-quality filters is relatively high, which also increases the operation cost of the biomass boiler room.

[0005] Therefore, when selecting a ventilator for a biomass boiler room, we need to comprehensively consider factors such as its performance, maintenance cost, and the effectiveness of the filtration system to ensure the stable and efficient operation of the biomass boiler room. Content of the Utility Model

[0006] The main purpose of the utility model is to provide a ventilator for a biomass boiler room, which can effectively solve the problems put forward in the background technique.

[0007] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0008] A ventilator for a biomass boiler room includes a frame, an inner cylinder, an insertion tube, a connection cylinder, and a first support grid. The two ends of the inner cylinder are provided with frames, the insertion tubes are arranged at the four corners of the end faces of the frames where holes are opened, the inner end faces of the frames are provided with connection cylinders, and a first support grid is connected inside the connection cylinders;

[0009] The outer end face of the frame is provided with a filter cartridge, and a second support wire mesh is installed inside the filter cartridge. A side block is installed at the upper end of the filter cartridge, and an installation strip is installed at the grooved part of the end face of the side block. The lower end of the installation strip is provided with a first insertion block and a second insertion block, and filter cloth is connected to the openings on the end faces of the first insertion block and the second insertion block;

[0010] A packing clamping cavity is formed between the first insertion block and the second insertion block, and filter packing is injected into the packing clamping cavity. The two filter cloths hold the filter packing, and the double filtration system of the filter cloth and the filter packing enhances the filtration effect of the ventilator. Installation holes are provided at the side ends of the installation strip and the side block, and the installation strip is fixed to the side block by inserting bolts into the installation holes.

[0011] Preferably, each of the insertion pipes is inserted into the openings at the four corners of the frame, and the insertion pipes are fixedly welded to the frame. Threads are provided on the inner pipe wall of the insertion pipes, and the inner cylinder and the frame are integrally designed;

[0012] Preferably, the cross section of the connecting cylinder is designed in an "I" shape, and threaded holes are provided on the end face of the connecting cylinder. The fastening bolts are inserted into the threaded holes of the connecting cylinder to fix it to the frame, and the first support wire mesh is fixedly welded in the connecting cylinder;

[0013] Preferably, the filter cartridge and the side block are integrally designed, and the groove of the side block communicates with the inner cavity of the filter cartridge. A sealing strip is provided at the connection between the side block and the installation strip;

[0014] Preferably, the first insertion block and the second insertion block are integrally designed with the installation strip. Arc-shaped grooves are provided on the outer walls of the first insertion block and the second insertion block, and sealing strips are provided in the arc-shaped grooves. The first insertion block and the second insertion block are closely attached to the filter cartridge through the sealing strips;

[0015] Preferably, the filling material in the packing clamping cavity is a mixed material of multi-faceted hollow balls and activated carbon, and the filter cloth is any one of polyester filter cloth, polypropylene filter cloth, cotton filter cloth and vinylon filter cloth.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] In the utility model, the filtration system of the ventilator shows excellent performance. The carefully designed support wire mesh inside the filter cartridge not only provides strong support for the filter medium, but also effectively prevents it from deforming or being damaged. At the same time, in order to meet the needs of different application scenarios, we provide a variety of filter cloth materials for users to choose to ensure efficient filtration effects in various environments.

[0018] This flexible filtration system configuration makes the application of the ventilator in the biomass boiler room more extensive and efficient. When replacing the filtration system, users only need to follow simple steps for disassembly and installation, without the need to use complex tools or possess professional skills, greatly reducing the operation difficulty and cost.

[0019] It is worth mentioning that although the filter cloth and filter packing need to be replaced regularly as consumables, due to the simple replacement process and relatively low material cost, the maintenance cost is also kept at a low level, saving a large amount of expenses for users.

[0020] By regularly replacing the filtration system, the ventilator can continuously maintain high filtration performance, effectively reducing the emission of harmful substances in the biomass boiler room, and playing a positive role in environmental protection. At the same time, the efficient ventilation effect also helps to improve the air quality in the boiler room, creating a more comfortable and healthy working environment for the staff. Brief Description of the Drawings

[0021] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0022] Figure 2 It is a display diagram of the overall structure of the present utility model;

[0023] Figure 3 It is an exploded view of the overall structure of the present utility model;

[0024] Figure 4 It is Figure 3 An enlarged schematic diagram of part A in

[0025] In the figure: 1, frame; 2, inner cylinder; 3, insertion tube; 4, connecting cylinder; 5, first support grid; 6, filter cylinder; 7, second support grid; 8, side block; 9, installation strip; 10, installation hole positions; 11, first insertion block; 12, second insertion block; 13, packing clip cavity; 14, filter cloth. Detailed Description of the Preferred Embodiments

[0026] In order to make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0027] As Figure 1 - Figure 4 shown, a ventilator for a biomass boiler room mainly consists of the following parts: a frame 1, an inner cylinder 2, an insertion tube 3, a connecting cylinder 4, and a first support grid 5. This ventilator has a unique design and powerful functions, and is suitable for the ventilation requirements of the biomass boiler room.

[0028] First, the frame 1 serves as the support structure of the entire ventilator, being stable and durable. At both ends of the frame 1, there are inner cylinders 2, which are integrally designed with the frame 1, enhancing the overall structural strength. To fix the frame 1 and the inner cylinders 2, we inserted insertion tubes 3 at the four corners of the end faces of the frame 1 and ensured their firm connection by welding.

[0029] In addition, a connecting cylinder 4 is installed on the inner end face of the frame 1, and its cross-section adopts a unique "I" - shaped design. The connecting cylinder 4 not only increases the structural stability of the ventilator but also can be tightly connected to the frame 1 through the threaded holes opened on its end face. Inside the cylinder of the connecting cylinder 4, we welded a first support grid 5 for supporting and fixing the components inside the ventilator.

[0030] To further improve the filtering effect of the ventilator, we installed a filter cylinder 6 on the outer end face of the frame 1. Inside the filter cylinder 6, there is a second support grid 7 for supporting the filtering medium. At the same time, a side block 8 is installed at the upper end of the filter cylinder 6, and the side block 8 is also integrally designed with the filter cylinder 6. At the grooved part of the end face of the side block 8, we installed a mounting strip 9 and fixed the mounting strip 9 on the side block 8 by inserting bolts into the mounting holes 10.

[0031] At the lower ends of the mounting strip 9, a first insertion block 11 and a second insertion block 12 are respectively installed, and these two insertion blocks are also integrally designed with the mounting strip 9. At the perforated parts of the end faces of the first insertion block 11 and the second insertion block 12, we connected filter cloths 14. These two filter cloths 14 can not only effectively filter impurities in the air but also hold the filtering filler, enhancing the filtering effect.

[0032] A filler clamping cavity 13 is formed between the first insertion block 11 and the second insertion block 12. In this clamping cavity, we injected a mixed material of multi - faceted hollow balls and activated carbon as the filtering filler. This mixed material has excellent adsorption and filtering properties, which can further improve the filtering effect of the ventilator.

[0033] To ensure the sealing of the filtering system, we opened arc - shaped grooves on the outer walls of the first insertion block 11 and the second insertion block 12 and set sealing strips in the grooves. In this way, when the first insertion block 11 and the second insertion block 12 are inserted into the filter cylinder 6, the sealing strips can closely adhere to the filter cylinder 6 to prevent air from leaking through the gaps.

[0034] Finally, regarding the selection of the filter cloth 14, we provide a variety of materials for users to choose from, including polyester filter cloth, polypropylene filter cloth, cotton - polyamide filter cloth, and vinylon filter cloth, etc. These filter cloths have different materials, different filtering properties and durability, and users can choose according to actual needs.

[0035] Usage process: First, install the ventilator for the biomass boiler room at a suitable position in the boiler room, ensuring that the frame 1 of the ventilator is firmly supported on the ground and remains horizontal. The installation position of the ventilator should take into account the ventilation effect and safety, avoiding excessive vibration and impact.

[0036] Next, start the ventilator to make it start running. Through its unique design, the ventilator can effectively suck in the air in the biomass boiler room and go through a series of filtering and treatment processes.

[0037] During the operation of the ventilator, the air first enters the interior of the ventilator through the filter cartridge 6. The second support wire mesh 7 in the filter cartridge 6 supports the filter medium and preliminarily filters the large particle impurities in the air.

[0038] The air that has been preliminarily filtered enters the connecting cylinder 4 and is supported and fixed by the first support wire mesh 5. Inside the connecting cylinder 4, the air is further filtered and treated to remove finer particles and harmful substances.

[0039] Subsequently, the filtered air is discharged to the outside of the biomass boiler room through the channel between the inner cylinder 2 and the frame 1 of the ventilator. During this process, the ventilator can effectively improve the air quality in the boiler room, reduce the concentration of harmful substances, and keep the environment clean and comfortable.

[0040] In addition, during the use of the ventilator, the filter cloth 14 can also be replaced or cleaned as needed. Since there are various materials available for the filter cloth 14, users can choose a suitable material for replacement according to the actual situation to meet different filtering requirements.

[0041] When replacing the filter system: As the usage time increases, the filter medium in the filter system will gradually become saturated and needs to be replaced regularly to ensure the filtering effect of the ventilator. The process of replacing the filter system is relatively simple, but some details need to be noted.

[0042] First, turn off the ventilator and ensure that it has completely stopped running. Then, open the outer shell or relevant components of the ventilator to expose the filter cartridge 6 and related support structures.

[0043] Next, carefully pull out the first plug 11 and the second plug 12 from the filter cartridge 6. During this process, it is necessary to ensure that the sealing strip and the filter cloth 14 are not damaged. After pulling out the plugs, the old filter cloth 14 and the filter packing (mixture of multi-faceted hollow balls and activated carbon) can be taken out together.

[0044] Then, clean the interior of the filter cartridge 6 and the support wire mesh to ensure that there are no residual impurities or old filter materials. Next, install the new filter cloth 14 on the first plug 11 and the second plug 12, and ensure that the filter cloth 14 is flat and without damage.

[0045] Next, re-insert the insert block with the new filter cloth 14 into the filter cartridge 6 and ensure that the sealing strip fits tightly on the filter cartridge 6 to ensure good sealing. During this process, it may be necessary to appropriately adjust the position and angle of the insert block to ensure its correct installation.

[0046] Finally, close the housing or related components of the ventilator and restart the ventilator for testing. Observe the operating status and filtration effect of the ventilator to ensure that the newly replaced filtration system works properly.

[0047] It should be noted that when replacing the filtration system, the appropriate material of the filter cloth 14 and filtration filler should be selected according to the actual situation to ensure that the filtration effect and operating efficiency of the ventilator reach the best state. At the same time, regular inspection and replacement of the filtration system are also one of the important measures to maintain the stable performance of the ventilator.

[0048] The standard parts used in the present utility model can all be purchased from the market. The special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part all adopt the mature conventional means such as bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be elaborated here.

[0049] The above is only the preferred specific embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent replacements or changes, should be covered by the protection scope of the present utility model.

Claims

1. A ventilator for a biomass boiler room, comprising a frame (1), an inner tube (2), an insert pipe (3), a connecting tube (4) and a first supporting grid (5), wherein the frames (1) are provided at both ends of the inner tube (2), insert pipes (3) are provided at the four corner openings of the end surface of the frame (1), a connecting tube (4) is installed on the inner end surface of the frame (1), and the first supporting grid (5) is connected inside the connecting tube (4), characterized in that: A filter cartridge (6) is mounted on the outer end surface of the frame (1), and a second supporting grid (7) is mounted inside the filter cartridge (6); a side block (8) is mounted on the upper end of the filter cartridge (6), and a mounting strip (9) is mounted on the end surface slot of the side block (8); a first plug-in block (11) and a second plug-in block (12) are mounted on the lower end of the mounting strip (9); and filter cloths (14) are connected to the end surface openings of the first plug-in block (11) and the second plug-in block (12); A stuffing cavity (13) is formed between the first plug block (11) and the second plug block (12), and a filter stuffing is injected into the stuffing cavity (13). The two filter cloths (14) hold the filter stuffing, and a double filtering system of the filter cloths (14) and the filter stuffing is used to enhance the filtering effect of the ventilator. The side ends of the mounting strip (9) and the side block (8) are provided with mounting holes (10), and the mounting strip (9) is fixed to the side block (8) by bolts inserted into the mounting holes (10).

2. A ventilator for a biomass boiler room according to claim 1, characterized in that: Each of the insert tubes (3) is inserted into openings at four corners of the frame (1), the insert tube (3) and the frame (1) are fixed by welding, the inner tube wall of the insert tube (3) is provided with threads, and the inner tube (2) and the frame (1) are designed as an integral whole.

3. A ventilator for a biomass boiler room according to claim 2, characterized in that: The cross section of the connecting tube (4) is designed in the shape of an I-shaped letter "I", and a threaded hole is provided on the end surface of the connecting tube (4). A fastening bolt is inserted into the threaded hole of the connecting tube (4) to fix it on the frame (1), and the first supporting grid (5) is welded and fixed in the connecting tube (4).

4. A ventilator for a biomass boiler room according to claim 3, characterized in that: The filter cartridge (6) and the side block (8) are designed as an integral whole, and the groove of the side block (8) is connected to the inner cavity of the filter cartridge (6), and a sealing strip is provided at the connection between the side block (8) and the mounting strip (9).

5. A ventilator for a biomass boiler room according to claim 4, characterized in that: The first plug block (11) and the second plug block (12) are integrally designed with the mounting strip (9); arc-shaped grooves are provided on the outer walls of the first plug block (11) and the second plug block (12); sealing strips are provided in the arc-shaped grooves; the first plug block (11) and the second plug block (12) are tightly attached to the filter cartridge (6) via the sealing strips.

6. A ventilator for a biomass boiler room according to claim 5, characterized in that: The filling material in the filler cavity (13) is a mixture of polyhedral hollow balls and activated carbon, and the filter cloth (14) is any one of polyester filter cloth, polypropylene filter cloth, cotton filter cloth and vinylon filter cloth.

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