Energy-saving blowing device for roasting furnace

Abstract

The utility model discloses a kind of energy-saving blast devices for roasting furnace, comprising: blast device shell and the air inlet pipe of blast device shell right side middle part setting and the drive mechanism of blast device shell interior left end setting;The bottom rear side of the blast device shell is fixedly connected with air outlet, and the right side upper end of blast device shell is opened with air vent, and the inside middle part of air vent is fixedly connected with first dust screen, the inside right side bottom end of the blast device shell is fixedly connected with cooling plate;The right side upper end of the air inlet pipe is opened with arc-shaped through-hole, and the bottom surface front and rear end of arc-shaped through-hole is all opened with clamping groove on air inlet pipe, and the inside sliding connection of arc-shaped through-hole has dust prevention mechanism, and the right end of dust prevention mechanism is fixedly connected with cleaning machine. The energy-saving blast device for roasting furnace, can reduce the energy consumption of blast device when using, achieve the purpose of energy saving, avoid that the energy consumption of blast device is too high, leading to resource waste.

Description

Technical Field

[0001] This utility model relates to the field of roasting furnace technology, specifically to an energy-saving blower device for roasting furnaces. Background Technology

[0002] A roasting furnace is a device that completes a chemical reaction at a temperature below the melting point of the material. It is mainly used for furnace charge preparation in preparation for subsequent smelting or leaching operations. Roasting is mostly a solid-gas reaction, but sometimes it also involves solid-solid, solid-liquid, and gas-liquid reactions or interactions. A special blower is required when using a roasting furnace. The blower for roasting furnaces is a fan specially designed for high-temperature environments, mainly used for the transportation and treatment of high-temperature gases in the roasting furnace.

[0003] Based on existing solutions and actual production and processing applications, the current blasting devices for roasting furnaces still have some problems, such as excessive energy consumption due to high temperatures during use, which makes energy saving difficult. Therefore, we propose an energy-saving blasting device for roasting furnaces to solve the problems mentioned above. Utility Model Content

[0004] The purpose of this utility model is to provide an energy-saving blower for a roasting furnace, so as to solve the problem mentioned in the background art that the existing blower for roasting furnaces consumes too much energy and is not convenient for energy saving due to high temperature and other problems during use.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an energy-saving blower for a roasting furnace, comprising:

[0006] The blower housing, the air inlet pipe located in the middle right side of the blower housing, and the drive mechanism located at the left end inside the blower housing;

[0007] An air outlet is fixedly connected to the bottom rear side of the blower housing, and a ventilation opening is opened at the upper right side of the blower housing. A first dustproof net is fixedly connected to the middle inner side of the ventilation opening, and a cooling plate is fixedly connected to the bottom right side of the blower housing.

[0008] An arc-shaped through hole is opened at the upper right end of the air inlet pipe, and the front and rear ends of the bottom of the arc-shaped through hole are provided with slots on the air inlet pipe. A dustproof mechanism is slidably connected to the inner side of the arc-shaped through hole, and a cleaning mechanism is fixedly connected to the right end of the dustproof mechanism.

[0009] Preferably, the dustproof mechanism is composed of an arc-shaped shelf, a handle, a locking block, and a second dustproof net. The upper surface of the arc-shaped shelf is fixedly connected to the middle of the upper surface, and the lower surface of the arc-shaped shelf is fixedly connected to the front and rear ends of both ends. The lower surface of the arc-shaped shelf is fixedly connected to the left end of the lower surface of the arc-shaped shelf.

[0010] Preferably, the card block engages with the card slot.

[0011] Preferably, the cleaning mechanism is composed of a motor, a first bevel gear, a second bevel gear, a support plate, a connecting rod, and a scraper. The output shaft of the motor is fixedly connected to the first bevel gear, and the bottom right side of the first bevel gear is meshed with the second bevel gear. The right side of the second bevel gear is rotatably connected to the support plate. The left side of the second bevel gear is fixedly connected to the connecting rod, and the outer left end of the connecting rod is fixedly connected to the scraper.

[0012] Preferably, the motor is fixedly connected to a groove opened in the lower surface of the right end of the arc-shaped shelf.

[0013] Preferably, the top end of the support plate is fixedly connected to the middle of the right end of the lower surface of the arc-shaped shelf.

[0014] Preferably, the left side of the scraper is in contact with the right side of the second dustproof net.

[0015] Compared with the prior art, the beneficial effects of this utility model are: the roasting furnace uses an energy-saving blower, which can avoid the increase in energy consumption caused by the rise in temperature of the blower, and is an energy-saving device. It also has a cleaning mechanism to prevent the second dust screen from being blocked by dust.

[0016] 1. A vent is provided on the upper right side of the blower housing. A first dustproof net is fixedly connected to the middle of the inner side of the vent. The vent can dissipate heat to the inside of the blower housing. The first dustproof net protects the vent from dust. A cooling plate is fixedly connected to the bottom of the inner side of the right end of the blower housing. The vent, the first dustproof net and the cooling plate constitute a heat dissipation mechanism to cool the drive mechanism. This can prevent the blower from overheating and thus avoid increased energy consumption, making it an energy-saving device.

[0017] 2. An arc-shaped through hole is provided at the upper right end of the air inlet pipe. A dustproof mechanism is slidably connected inside the arc-shaped through hole. The front and rear ends of the arc-shaped shelf inside the dustproof mechanism are fixedly connected to the locking blocks at the front and rear ends and the locking slots opened on the air inlet pipe. A second dustproof net is fixedly connected to the left end of the lower surface of the arc-shaped shelf. A scraper is provided at the right end of the arc-shaped shelf. The left side of the scraper is in contact with the right side of the second dustproof net and has a cleaning mechanism to prevent the second dustproof net from being blocked by dust. Attached Figure Description

[0018] Figure 1 This is a frontal perspective view of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the rear view structure of this utility model;

[0020] Figure 3This is a schematic diagram of the bottom perspective structure of this utility model;

[0021] Figure 4 This is a side perspective cross-sectional view of the present invention.

[0022] Figure 5 This is an exploded perspective view of the air inlet pipe and dustproof mechanism of this utility model.

[0023] Figure 6 This is a front-view sectional view of the dustproof mechanism of this utility model.

[0024] In the diagram: 1. Blower housing; 2. Air inlet pipe; 3. Drive mechanism; 4. Air outlet; 5. Ventilation opening; 6. First dustproof net; 7. Cooling plate; 8. Arc-shaped through hole; 9. Slot; 10. Arc-shaped shelf; 11. Handle; 12. Locking block; 13. Second dustproof net; 14. Motor; 15. First bevel gear; 16. Second bevel gear; 17. Support plate; 18. Connecting rod; 19. Scraper. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Example 1: Please refer to Figures 1-4 The existing blast furnace blower has excessive energy consumption due to high temperature and other issues during use, which is not conducive to energy saving. In order to solve this technical problem, this embodiment discloses the following technical content;

[0027] An energy-saving blower for a roasting furnace includes an air inlet pipe 2 located in the middle right side of the blower housing 1, a drive mechanism 3 located at the left end inside the blower housing 1, an air outlet 4 fixedly connected to the bottom rear side of the blower housing 1, a ventilation opening 5 opened at the upper right side of the blower housing 1, a first dustproof net 6 fixedly connected to the middle inner side of the ventilation opening 5, and a cooling plate 7 fixedly connected to the bottom right side inside the blower housing 1.

[0028] The drive mechanism 3 is a drive device inside the blower housing 1, which is the mechanism that makes the blower run. The air inlet pipe 2 is the air inlet and the air outlet 4 is the air outlet. When the temperature of the drive mechanism 3 rises due to long-term operation, or when the temperature of the blower rises due to the roasting furnace, the cooling plate 7 is activated. The cooling plate 7 and the vent 5 can lower the temperature of the drive mechanism 3, preventing the temperature of the drive mechanism 3 from rising and causing the energy consumption of the blower to increase, thus achieving the purpose of energy saving. The first dustproof net 6 can prevent dust from entering the interior of the blower housing 1 from the vent 5.

[0029] Example 2: Existing blast furnace blowers accumulate dust over time, making cleaning difficult. Therefore, this example addresses this issue through the following technical solution: Figures 1-3 , Figure 5 and Figure 6 As shown;

[0030] An arc-shaped through hole 8 is opened at the upper right end of the air inlet pipe 2, and the front and rear ends of the bottom of the arc-shaped through hole 8 are provided with slots 9 on the air inlet pipe 2. A dustproof mechanism is slidably connected to the inner side of the arc-shaped through hole 8. The dustproof mechanism is composed of an arc-shaped shelf 10, a handle 11, a locking block 12, and a second dustproof net 13. The handle 11 is fixedly connected to the middle of the upper surface of the arc-shaped shelf 10, and the locking block 12 is fixedly connected to the front and rear ends of the lower surface of the arc-shaped shelf 10. The locking block 12 is engaged with the slot 9, and the second dustproof net 13 is fixedly connected to the left end of the lower surface of the arc-shaped shelf 10.

[0031] The air inlet 2 is the air inlet. Dust will enter the blower housing 1 through the air inlet 2. Therefore, a dustproof mechanism is set inside the air inlet 2 to prevent dust from entering the blower housing 1. The dustproof mechanism at the right end of the air inlet 2 is connected by the locking block 12 on the arc-shaped shelf 10 and the locking groove 9 on the air inlet 2. By holding the handle 11 and pulling the arc-shaped shelf 10 upward, the locking block 12 is separated from the locking groove 9, and the dustproof mechanism can be pulled away from the air inlet 2. Conversely, the second dustproof net 13 is inserted into the arc-shaped through hole 8 until the locking block 12 is engaged with the locking groove 9, so that the dustproof mechanism can be connected to the air inlet 2.

[0032] A cleaning mechanism is fixedly connected to the right end of the dustproof mechanism. The cleaning mechanism is composed of a motor 14, a first bevel gear 15, a second bevel gear 16, a support plate 17, a connecting rod 18, and a scraper 19. The motor 14 is fixedly connected to a groove opened in the lower right surface of the arc-shaped shelf 10. The output shaft of the motor 14 is fixedly connected to the first bevel gear 15. The bottom right side of the first bevel gear 15 is meshed with the second bevel gear 16. The right side of the second bevel gear 16 is rotatably connected to the support plate 17. The top of the support plate 17 is fixedly connected to the middle right side of the lower surface of the arc-shaped shelf 10. The left side of the second bevel gear 16 is fixedly connected to the connecting rod 18. The outer left side of the connecting rod 18 is fixedly connected to the scraper 19. The left side of the scraper 19 is in contact with the right side of the second dustproof net 13.

[0033] Dust accumulates on the right side of the second dustproof net 13. Excessive dust will reduce the air intake effect of the air inlet pipe 2. Therefore, it is necessary to clean the right side of the second dustproof net 13. During cleaning, the motor 14 is started. The output shaft of the motor 14 drives the first bevel gear 15 to rotate. The first bevel gear 15 drives the second bevel gear 16, which is meshed with it, to rotate. The right side of the second bevel gear 16 is supported by the support plate 17. The left side of the second bevel gear 16 is fixedly connected to the scraper 19 by the connecting rod 18. When the second bevel gear 16 rotates, the scraper 19 will rotate around the connecting rod 18 as the axis. When the scraper 19 rotates, it can scrape off the dust on the right side of the second dustproof net 13 to prevent dust accumulation. The cleaning mechanism is installed on the arc-shaped shelf 10. When the dustproof mechanism is disassembled from the air inlet pipe 2, the cleaning mechanism will be disassembled and assembled together with the dustproof mechanism.

[0034] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0035] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. An energy-saving blower for a roasting furnace, comprising: The blower housing (1) and the air inlet pipe (2) provided in the middle right side of the blower housing (1) and the drive mechanism (3) provided inside the left end of the blower housing (1); Its features are: An air outlet (4) is fixedly connected to the bottom rear side of the blower housing (1), and a ventilation opening (5) is opened at the upper right side of the blower housing (1). A first dustproof net (6) is fixedly connected to the middle inner side of the ventilation opening (5), and a cooling plate (7) is fixedly connected to the bottom right side of the blower housing (1). The upper right side of the air inlet pipe (2) is provided with an arc-shaped through hole (8), and the front and rear ends of the bottom of the arc-shaped through hole (8) are provided with slots (9) on the air inlet pipe (2). A dustproof mechanism is slidably connected to the inner side of the arc-shaped through hole (8), and a cleaning mechanism is fixedly connected to the right end of the dustproof mechanism.

2. The energy-saving blower for a roasting furnace according to claim 1, characterized in that: The dustproof mechanism is composed of an arc-shaped shelf (10), a handle (11), a locking block (12), and a second dustproof net (13). The handle (11) is fixedly connected to the middle of the upper surface of the arc-shaped shelf (10), and the locking blocks (12) are fixedly connected to the front and rear ends of the lower surface of the arc-shaped shelf (10). The second dustproof net (13) is fixedly connected to the left end of the lower surface of the arc-shaped shelf (10).

3. The energy-saving blower for a roasting furnace according to claim 2, characterized in that: The card block (12) engages with the card slot (9).

4. The energy-saving blower for a roasting furnace according to claim 1, characterized in that: The cleaning mechanism is composed of a motor (14), a first bevel gear (15), a second bevel gear (16), a support plate (17), a connecting rod (18), and a scraper (19). The output shaft of the motor (14) is fixedly connected to the first bevel gear (15), and the bottom right side of the first bevel gear (15) is meshed with the second bevel gear (16). The right side of the second bevel gear (16) is rotatably connected to the support plate (17). The left side of the second bevel gear (16) is fixedly connected to the connecting rod (18), and the outer side of the left end of the connecting rod (18) is fixedly connected to the scraper (19).

5. The energy-saving blower for a roasting furnace according to claim 4, characterized in that: The motor (14) is fixedly connected in a groove on the lower surface of the right end of the arc-shaped shelf (10).

6. The energy-saving blower for a roasting furnace according to claim 4, characterized in that: The top of the support plate (17) is fixedly connected to the middle of the right end of the lower surface of the arc-shaped shelf (10).

7. The energy-saving blower for a roasting furnace according to claim 4, characterized in that: The left side of the scraper (19) is in contact with the right side of the second dustproof net (13).

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