CN210740622U - A kind of ventilation equipment with good dust removal and cleaning effect - Google Patents

Abstract

The utility model discloses a ventilation device with good dust removal and cleaning effect, comprising a volute casing, a bottom plate and an inner gear ring. The top of the bottom plate is fixedly connected with the bottom of the volute casing, and the top of the bottom plate is located at the air outlet of the volute casing. One end of the air inlet pipe is fixedly connected with an air outlet pipe, one end of the air inlet of the volute casing is fixedly connected with an air inlet pipe, and the left side of the inner wall of the air inlet pipe is fixedly connected with a filter plate. The utility model relates to the technical field of ventilation equipment. The ventilation equipment with good dust removal and cleaning effect can prevent dust in the air from entering the interior of the casing. The nozzle water spray and the cleaning brush cooperate with each other to clean the filter plate, prevent the filter plate from clogging, and effectively prevent dust from adhering to the casing. The surface of the wall or the impeller improves the origin effect of the ventilation equipment, and the practicability is higher. The guide block and the guide vane rotate with the rotating rod, which can speed up the flow speed of the air, effectively improve the ventilation effect of the device, and improve the work efficiency. .

Description

A kind of ventilation equipment with good dust removal and cleaning effect

technical field

The utility model relates to the technical field of ventilation equipment, in particular to a ventilation equipment with good dust removal and cleaning effect.

Background technique

Ventilation equipment is widely used. Existing ventilation equipment such as ventilator is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine, and the exhaust pressure is lower than 1.5 × 10^4 Pa. Modern ventilators are widely used for ventilation, dust removal and cooling in factories, mines, tunnels, cooling towers, vehicles, ships and buildings, ventilation and induced draft in boilers and industrial furnaces, cooling in air conditioning equipment and household appliances and ventilation, drying and selection of grains, wind source of wind tunnel and inflation and propulsion of hovercraft, etc.

Existing ventilation equipment, such as the working environment where the ventilator is located, generally has a lot of dust. After long-term use, a large amount of dust will adhere to the inner wall of the fan and the surface of the impeller, which affects the normal operation of the ventilation equipment. It is impossible to prevent dust from entering its interior, which directly affects the dust removal effect of the ventilation equipment, and the existing ventilation equipment only relies on the rotation of one impeller to provide wind power, so the work efficiency is low, the effect of the same method is poor, and the practicability is reduced.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a ventilation device with good dust removal and cleaning effect, which solves the problem that dust is easily attached or accumulated inside the ventilation device, which affects the normal operation of the device, the primary sedimentation effect is poor, and the work efficiency is low. Reduced usability issues.

In order to achieve the above purpose, the utility model is realized by the following technical solutions: a ventilation device with good dust removal and cleaning effect, comprising a volute casing, a bottom plate and an inner gear ring, and the top of the bottom plate is fixedly connected with the bottom of the volute casing, The top of the bottom plate and one end of the air outlet of the volute casing is fixedly connected with an air outlet pipe, one end of the air inlet of the volute casing is fixedly connected with an air inlet pipe, and the left side of the inner wall of the air inlet pipe is fixedly connected with a filter. The center of the left side of the filter plate is rotatably connected with a connecting rod, the left end of the connecting rod is fixedly connected with a gear engaged with the inner gear ring, and the top and bottom of the surface of the inner gear ring are fixedly connected with a cleaning brush, so An annular slide plate is fixedly connected to the inner wall of the air inlet duct and is located on the left side of the filter plate, the top and bottom of the cleaning brush are provided with a chute that fits with the annular slide plate, and the bottom of the inner wall of the air inlet duct is provided with Diversion groove.

Preferably, a conduit is communicated with the top of the air inlet pipe, the bottom end of the conduit penetrates the air inlet pipe and extends to the interior of the air inlet pipe, and a spray head is fixedly connected to the bottom end of the conduit.

Preferably, the right end of the connecting rod penetrates the filter plate and extends to the right side of the filter plate, and an end of the connecting rod located on the right side of the filter plate is fixedly connected with a flow guide block.

Preferably, a support rod is fixedly connected to the right side of the top of the bottom plate, a support plate is fixedly connected to the top end of the support rod, and the left side of the support plate is fixedly connected to the right side of the volute casing.

Preferably, a motor is fixedly connected to the top of the support plate, and a rotating rod is fixedly connected to one end of the output shaft of the motor. , the surface of the rotating rod and the interior of the volute casing are fixedly connected with the impeller.

Preferably, one end of the rotating rod located inside the air inlet pipe is fixedly connected to the right side of the guide block, and a guide vane is fixedly connected to the surface of the guide block.

beneficial effect

The utility model provides a ventilation device with good dust removal and cleaning effect. Compared with the prior art, it has the following beneficial effects:

(1) The ventilation equipment with good dust removal and cleaning effect is fixedly connected with a filter plate through the left side of the inner wall of the air inlet pipe, and the left end of the connecting rod is fixedly connected with a gear that meshes with the inner gear ring. The bottoms are fixedly connected with cleaning brushes, the bottom of the inner wall of the air inlet pipe is provided with a diversion groove, the top of the air inlet pipe is connected with a duct, and the bottom end of the duct is fixedly connected with a nozzle, and the filter plate can prevent the ventilation device from working. The dust enters the inside of the casing, and the water spray of the nozzle and the cleaning brush cooperate with each other, which can clean the filter plate, prevent the filter plate from clogging, and effectively prevent the dust from adhering to the inner wall of the casing or the surface of the impeller, which improves the origin of the ventilation equipment. more effective and more practical.

(2) The ventilation equipment with good dust removal and cleaning effect penetrates through the filter plate and extends to the right side of the filter plate through the right end of the connecting rod. The end of the connecting rod located on the right side of the filter plate is fixedly connected with a diversion block, and the rotating rod is located in the inlet. One end of the inside of the air duct is fixedly connected to the right side of the guide block. The surface of the guide block is fixedly connected with a guide vane. The guide block and the guide vane rotate with the rotating rod, which can speed up the flow of air and effectively improve the device. The ventilation effect improves the work efficiency.

Description of drawings

Fig. 1 is the perspective view of the utility model structure;

Fig. 2 is the sectional view of the utility model structure;

Fig. 3 is a partial enlarged view of the place A in Fig. 2 of the utility model;

Fig. 4 is a partial enlarged view of the place B in Fig. 2 of the utility model;

Figure 5 is a left side view of the structure of the inner gear ring and filter plate of the present invention.

In the picture: 1 volute shell, 2 bottom plate, 3 inner gear ring, 4 air outlet pipe, 5 air inlet pipe, 6 filter plate, 7 connecting rod, 8 gear, 9 cleaning brush, 10 annular slide plate, 11 chute, 12 Guide groove, 13 conduit, 14 nozzle, 15 guide block, 16 support rod, 17 support plate, 18 motor, 19 rotating rod, 20 impeller, 21 guide vane.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-5, the present utility model provides a technical solution: a ventilation device with good dust removal and cleaning effect, comprising a volute casing 1, a bottom plate 2 and an inner gear 3, and the right side of the top of the bottom plate 2 is fixedly connected with a support Rod 16, the top of the support rod 16 is fixedly connected with a support plate 17, the top of the support plate 17 is fixedly connected with a motor 18, the motor 18 is connected with the control system and external power supply through wires, and one end of the output shaft of the motor 18 is fixedly connected with a rotating rod 19. One end of the rotating rod 19 located inside the air inlet pipe 5 is fixedly connected to the right side of the guide block 15. The surface of the guide block 15 is fixedly connected with a guide vane 21. The guide block 15 and the guide vane 21 can cooperate with each other. Improve the air flow speed, reduce the influence of the filter plate 6 on the air flow rate, the end of the rotating rod 19 away from the motor 18 penetrates the volute 1 and the air inlet pipe 5 and extends to the interior of the air inlet pipe 5, the surface of the rotating rod 19 and The impeller 20 is fixedly connected inside the scroll casing 1, the left side of the support plate 17 is fixedly connected with the right side of the scroll casing 1, the top of the bottom plate 2 is fixedly connected with the bottom of the scroll casing 1, and the top of the bottom plate 2 and the bottom of the scroll casing 1 are fixedly connected. One end of the air outlet of the volute casing 1 is fixedly connected with an air outlet pipe 4, one end of the air inlet of the volute casing 1 is fixedly connected with an air inlet pipe 5, and the top of the air inlet pipe 5 is connected with a conduit 13, and the conduit 13 is connected with an external water pump The bottom end of the duct 13 penetrates the air inlet duct 5 and extends to the inside of the air inlet duct 5, the bottom end of the duct 13 is fixedly connected with the nozzle 14, and the left side of the inner wall of the air inlet duct 5 is fixedly connected with the filter plate 6, and the filter The center of the left side of the plate 6 is rotatably connected with a connecting rod 7, the right end of the connecting rod 7 penetrates the filter plate 6 and extends to the right side of the filter plate 6, and the end of the connecting rod 7 located on the right side of the filter plate 6 is fixedly connected with a guide block 15. , the left end of the connecting rod 7 is fixedly connected with a gear 8 that meshes with the inner gear 3, and the top and bottom of the surface of the inner gear 3 are fixedly connected with a cleaning brush 9, and the inner wall of the air inlet duct 5 is located in the filter plate 6. An annular slide plate 10 is fixedly connected to the left side, the top and bottom of the cleaning brush 9 are provided with a chute 11 adapted to the annular slide plate 10, and a guide groove 12 is opened at the bottom of the inner wall of the air inlet pipe 5, and the guide groove 12 can The sewage flowing down from the cleaning filter plate 6 is led out of the air inlet pipe 5 .

When in use, the motor 18 is controlled to work by an external switch, so that the rotating rod 19 drives the impeller 20 and the guide block 15 to rotate, and the air flows into the volute 1 from the air inlet pipe 5, and then discharges the volute 1 through the air outlet pipe 4. The ventilation process is completed. During this process, the rotation of the diversion block 15 will drive the connecting rod 7 to rotate. Through the cooperation of the gear 8 and the inner gear 3, the cleaning brush 9 is driven to rotate along the annular slide rail 10, and the cleaning brush 9 can clean the filter plate 6. The dust adhering to the dust, through the external water pump, makes the water flow through the conduit 13, and sprays from the nozzle 14, so that the water flow is sprayed on the filter plate 6, and cooperates with the cleaning brush 9 to clean the filter plate 6 to prevent dust from entering the ventilation Inside the device, the sewage cleaned from the filter plate 6 can be discharged from the air inlet pipe 5 through the guide groove 12 .

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a clean effectual ventilation equipment removes dust, includes volute casing (1), bottom plate (2) and ring gear (3), the top of bottom plate (2) and the bottom fixed connection of volute casing (1), the top of bottom plate (2) and the one end fixedly connected with that is located volute casing (1) air outlet go out tuber pipe (4), its characterized in that: one end fixedly connected with air-supply line (5) of snail shell (1) air intake, the left side fixedly connected with filter (6) of air-supply line (5) inner wall to filter (6) left center is rotated and is connected with connecting rod (7), the left end fixedly connected with of connecting rod (7) and gear (8) that ring gear (3) meshed mutually to the top and the equal fixedly connected with cleaning brush (9) in bottom on ring gear (3) surface, the inner wall of air-supply line (5) just is located left side fixedly connected with annular slide (10) of filter (6), spout (11) with annular slide (10) looks adaptation are all seted up to the top and the bottom of cleaning brush (9), guiding gutter (12) have been seted up to the bottom of air-supply line (5) inner wall.

2. The ventilating device with good dedusting and cleaning effects as claimed in claim 1, wherein: the top of the air inlet pipe (5) is communicated with a guide pipe (13), the bottom end of the guide pipe (13) penetrates through the air inlet pipe (5) and extends into the air inlet pipe (5), and the bottom end of the guide pipe (13) is fixedly connected with a spray head (14).

3. The ventilating device with good dedusting and cleaning effects as claimed in claim 1, wherein: the right-hand member of connecting rod (7) runs through filter (6) and extends to the right side of filter (6), connecting rod (7) are located one end fixedly connected with water conservancy diversion piece (15) on filter (6) right side.

4. The ventilating device with good dedusting and cleaning effects as claimed in claim 2, wherein: the right side of the top of the bottom plate (2) is fixedly connected with a supporting rod (16), the top end of the supporting rod (16) is fixedly connected with a supporting plate (17), and the left side of the supporting plate (17) is fixedly connected with the right side of the volute casing (1).

5. The ventilating device with good dedusting and cleaning effects as claimed in claim 4, wherein: the top fixedly connected with motor (18) of backup pad (17) to the one end fixedly connected with dwang (19) of motor (18) output shaft, the inside that volute shell (1) and air-supply line (5) and extended to air-supply line (5) is run through to the one end that motor (18) were kept away from in dwang (19), the inside fixedly connected with impeller (20) of surface and the position in volute shell (1) of dwang (19).

6. The ventilating device with good dedusting and cleaning effects as claimed in claim 5, wherein: dwang (19) are located the inside one end of air-supply line (5) and the right side fixed connection of water conservancy diversion piece (15), the fixed surface of water conservancy diversion piece (15) is connected with water conservancy diversion leaf (21).

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