Square ventilator

Abstract

The utility model provides a square ventilator, which relates to the technical field of ventilators and comprises a ventilator body, a blocking net is arranged on one side of the ventilator body, a cleaning device is arranged on one side of the blocking net, a collecting device is arranged on one side of the ventilator body, and the cleaning device comprises a round hole rod. The round hole rod is fixedly connected with the side, close to the blocking net, of the machine body, a motor is fixedly connected to one side of the round hole rod, a round shaft is fixedly connected to the output end of the motor, the round shaft is arranged in the round hole rod, a round plate is fixedly connected to the end, away from the motor, of the round shaft, and a rectangular rod is fixedly connected to one side of the round plate; dust and impurities attached to the inner wall of the blocking net can be scraped off by arranging the cleaning device, the situation that external dust and impurities are attached to the blocking net, the blocking net is blocked, and air flowing and normal dust discharging are affected is reduced, and the convenience of cleaning the blocking net and the cleanliness of the surface of the blocking net are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of ventilators, in particular to a square ventilator. Background Art

[0002] A fan is a machine that relies on input mechanical energy to increase gas pressure and discharge gas. It is a driven fluid machine. Fans are widely used in ventilation, dust removal and cooling in factories, mines, tunnels, cooling towers, vehicles, ships and buildings.

[0003] During use, existing ventilators are mostly installed at appropriate locations in buildings, and then the fan on the body is used to rotate to ventilate, exhaust dust and dissipate heat inside the building. However, when the body is exhausting dust, dust and impurities will pass through the screen protecting the fan, which may cause dust and impurities to adhere to and accumulate on the surface of the screen, causing the screen to be blocked, affecting air flow and normal dust exhaust. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a square ventilator.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a square ventilator comprises a body, a screen is arranged on one side of the body, a cleaning device is arranged on one side of the screen, a collecting device is arranged on one side of the body, the cleaning device comprises a round hole rod, the round hole rod is fixedly connected to the side of the body close to the screen, a motor is fixedly connected to one side of the round hole rod, a round shaft is fixedly connected to the output end of the motor, the round shaft is arranged inside the round hole rod, a round plate is fixedly connected to the end of the round shaft away from the motor, a rectangular rod is fixedly connected to one side of the round plate, a cylindrical rod is fixedly connected to one side of the rectangular rod, and the cylindrical rod is arranged inside the screen.

[0006] The effect achieved by the above components is: by setting up the cleaning device, first start the motor, so that the motor drives the round shaft to rotate along the inside of the round hole rod, so that the round shaft drives the round plate and the rectangular rod to rotate, so that the rectangular rod drives the cylindrical rod to rotate, and the cylindrical rod rotates along the inside of the block net and scrapes off the dust and impurities attached to its inner wall, thereby reducing the external dust and impurities adhering to the block net, causing the block net to be blocked and affecting air flow and normal dust removal, and improving the convenience of cleaning the block net and the cleanliness of the block net surface.

[0007] Preferably, a scraper is fixedly connected to the surface of the cylindrical rod, and the surface of the scraper fits against the inner wall of the fence.

[0008] The effect achieved by the above components is: by arranging the scraper, the scraper can fit the inner wall of the screen to scrape off the dust and impurities with strong adhesion, thereby improving the cleaning efficiency of the inside of the screen.

[0009] Preferably, a reinforcement block is fixedly connected to one side of the circular shaft close to the circular plate, and the reinforcement block is fixedly connected to the circular plate.

[0010] The effect achieved by the above components is: by setting the reinforcement block, the reinforcement block can strengthen the connection between the circular shaft and the circular plate, thereby reducing the separation between the circular shaft and the circular plate.

[0011] Preferably, one side of the round hole rod is fixedly connected to a limiting rod, and the surface of the limiting rod is in contact with the surface of the rectangular rod.

[0012] The effect achieved by the above components is: by setting the limit rod, the limit rod can fit with the surface of the rectangular rod and assist in limiting the rectangular rod, thereby reducing the situation where the rectangular rod shakes up and down during use and affects the cleaning effect of the cylindrical rod.

[0013] Preferably, the collecting device comprises a U-shaped plate and a collecting box, the U-shaped plate is fixedly connected to a side of the machine body close to the blocking net, a clamping rod is fixedly connected to one side of the collecting box, and a surface of the clamping rod is slidably connected to an inner wall of the U-shaped plate.

[0014] The effect achieved by the above components is: by setting up the collecting device, first manually move the collecting box, so that the collecting box drives the card rod to move, and when the card rod moves to the position where it is inserted into the inner part of the U-shaped plate, the U-shaped plate cooperates with the card rod to fix the position of the collecting box. At this time, the dust and impurities cleaned by the cleaning device fall into the collecting box, completing the collection of dust and impurities, reducing the dust and impurities on the screen from falling to the ground after being cleaned, causing the ground to be dirty, and improving the convenience of collecting and centralized processing of dust and impurities.

[0015] Preferably, two extrusion strips are symmetrically fixedly connected to the inner wall of the U-shaped plate, and the surface of the extrusion strips is semicircular.

[0016] The effect achieved by the above components is: by arranging the extrusion strip, the extrusion strip can assist in intercepting the clamping rod inside the U-shaped plate, thereby reducing the sliding of the clamping rod after being clamped into the U-shaped plate.

[0017] Preferably, a baffle is fixedly connected to a side of the collecting box away from the machine body, and the baffle is fixed obliquely.

[0018] The effect achieved by the above components is: by setting the baffle, the dust and impurities falling from the blocking net can be assisted by the baffle and fall into the collection box after interception, thereby reducing the situation where some dust and impurities fall outside the collection box and affect the collection effect.

[0019] Preferably, an auxiliary plate is slidably connected to the inner wall of the collection box, and a pull rod is fixedly connected to one side of the auxiliary plate.

[0020] The effect achieved by the above components is: by setting the auxiliary plate and the pull rod, personnel can manually move the pull rod to drive the auxiliary plate to move, so that the auxiliary plate can quickly take out the dust and impurities stored inside the collection box, thereby improving the convenience of handling dust and impurities inside the collection box.

[0021] Compared with the prior art, the advantages and positive effects of the utility model are:

[0022] In the utility model, a cleaning device is provided to scrape off dust and impurities adhered to the inner wall of the screen, thereby reducing the adhesion of external dust and impurities to the screen, causing blockage of the screen and affecting air flow and normal dust removal, thereby improving the convenience of cleaning the screen and the cleanliness of the screen surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0024] Figure 2 It is a partial structural schematic diagram of the limit rod of the utility model;

[0025] Figure 3 It is a schematic diagram of the partial structure of the cylindrical rod of the utility model;

[0026] Figure 4 It is a partial structural schematic diagram of the collection box of the utility model.

[0027] Legend: 1. Machine body; 2. Screen; 3. Cleaning device; 31. Round hole rod; 32. Limit rod; 33. Motor; 34. Round shaft; 35. Round plate; 36. Rectangular rod; 37. Cylindrical rod; 38. Scraper; 39. Reinforcement block; 4. Collecting device; 41. U-shaped plate; 42. Clamping rod; 43. Collecting box; 44. Extrusion strip; 45. Baffle; 46. Auxiliary plate; 47. Pull rod. DETAILED DESCRIPTION

[0028] Reference Figure 1-3As shown, the present embodiment discloses a square ventilator, comprising a body 1, a screen 2 is arranged on one side of the body 1, a cleaning device 3 is arranged on one side of the screen 2, a collecting device 4 is arranged on one side of the body 1, the cleaning device 3 comprises a round hole rod 31, the round hole rod 31 is fixedly connected to the side of the body 1 close to the screen 2, a motor 33 is fixedly connected to one side of the round hole rod 31, a round shaft 34 is fixedly connected to the output end of the motor 33, the round shaft 34 is arranged inside the round hole rod 31, a round plate 35 is fixedly connected to one end of the round shaft 34 away from the motor 33, a rectangular rod 36 is fixedly connected to one side of the round plate 35, and a round plate 35 is fixedly connected to one side of the rectangular rod 36. A cylindrical rod 37 is connected, and the cylindrical rod 37 is arranged inside the blocking net 2. By setting the cleaning device 3, the motor 33 is first started, so that the motor 33 drives the round shaft 34 to rotate along the inside of the round hole rod 31, so that the round shaft 34 drives the round plate 35 and the rectangular rod 36 to rotate, and the rectangular rod 36 drives the cylindrical rod 37 to rotate, so that the cylindrical rod 37 rotates along the inside of the blocking net 2 and scrapes off the dust and impurities attached to its inner wall, thereby reducing the external dust and impurities attached to the blocking net 2, causing the blocking net 2 to be blocked and affecting the air flow and normal dust removal, and improving the convenience of cleaning the blocking net 2 and the cleanliness of the surface of the blocking net 2.

[0029] Reference Figure 2 and Figure 3 As shown, this embodiment discloses that a scraper 38 is fixedly connected to the surface of a cylindrical rod 37, and the surface of the scraper 38 is in contact with the inner wall of the screen 2. By setting the scraper 38, the scraper 38 can be in contact with the inner wall of the screen 2 to scrape off dust and impurities with strong adhesion, thereby improving the cleaning efficiency of the inside of the screen 2. A reinforcement block 39 is fixedly connected to the side of the circular shaft 34 close to the circular plate 35, and the reinforcement block 39 is fixedly connected to the circular plate 35. By setting the reinforcement block 39, the reinforcement block 39 can strengthen the connection between the circular shaft 34 and the circular plate 35, thereby reducing the separation between the circular shaft 34 and the circular plate 35.

[0030] Reference Figure 2 and Figure 3 As shown, this embodiment discloses that a limiting rod 32 is fixedly connected to one side of the round hole rod 31, and the surface of the limiting rod 32 is fitted with the surface of the rectangular rod 36. By setting the limiting rod 32, the limiting rod 32 can fit with the surface of the rectangular rod 36 and assist in limiting the rectangular rod 36, thereby reducing the situation in which the rectangular rod 36 shakes up and down during use and affects the cleaning effect of the cylindrical rod 37.

[0031] Reference Figure 4As shown, this embodiment discloses a collecting device 4 including a U-shaped plate 41 and a collecting box 43. The U-shaped plate 41 is fixedly connected to one side of the body 1 close to the blocking net 2. A clamping rod 42 is fixedly connected to one side of the collecting box 43. The surface of the clamping rod 42 is slidably connected to the inner wall of the U-shaped plate 41. By setting the collecting device 4, the collecting box 43 is first manually moved so that the collecting box 43 drives the clamping rod 42 to move. When the clamping rod 42 moves to a position that is clamped into the inner part of the U-shaped plate 41, the U-shaped plate 41 cooperates with the clamping rod 42 to fix the position of the collecting box 43. At this time, the dust and impurities cleaned by the cleaning device 3 fall into the collecting box 43, completing the collection of dust and impurities, reducing the dust and impurities on the blocking net 2 from falling onto the ground after being cleaned, causing the ground to be dirty, and improving the convenience of collecting and centrally treating dust and impurities.

[0032] Reference Figure 4 As shown, the present embodiment discloses that the inner wall of the U-shaped plate 41 is symmetrically fixedly connected with two extrusion strips 44, and the surface of the extrusion strips 44 is semicircular. By setting the extrusion strips 44, the extrusion strips 44 can assist in intercepting the clamping rod 42 inside the U-shaped plate 41, thereby reducing the sliding of the clamping rod 42 after being clamped into the U-shaped plate 41. A baffle 45 is fixedly connected to the side of the collection box 43 away from the machine body 1, and the baffle 45 is fixed obliquely. By setting the baffle 45, the dust and impurities falling on the blocking net 2 can be assisted by the baffle 45. The auxiliary plate 46 is slidably connected to the inner wall of the collection box 43, and a pull rod 47 is fixedly connected to one side of the auxiliary plate 46. By setting the auxiliary plate 46 and the pull rod 47, a person can manually move the pull rod 47 to drive the auxiliary plate 46 to move, so that the auxiliary plate 46 can quickly take out the dust and impurities stored in the collection box 43, thereby improving the convenience of handling dust and impurities inside the collection box 43.

[0033] Working principle: first start the motor 33, so that the motor 33 drives the round shaft 34 to rotate along the inside of the round hole rod 31, so that the round shaft 34 drives the round plate 35 and the rectangular rod 36 to rotate, so that the rectangular rod 36 drives the cylindrical rod 37 to rotate, so that the cylindrical rod 37 drives the scraper 38 to move, so that the cylindrical rod 37 rotates along the inside of the blocking net 2 and cooperates with the scraper 38 to scrape off the dust and impurities attached to its inner wall, thereby completing the cleaning of the inside of the blocking net 2.

[0034] First, manually move the collection box 43 so that the collection box 43 drives the clamping rod 42 to move. When the clamping rod 42 moves to the internal position of the U-shaped plate 41, the U-shaped plate 41 cooperates with the clamping rod 42 to fix the position of the collection box 43. At this time, the dust and impurities cleaned by the cleaning device 3 fall into the collection box 43, completing the collection of dust and impurities.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A square ventilator, comprising a body (1), characterized in that: A screen (2) is arranged on one side of the machine body (1), a cleaning device (3) is arranged on one side of the screen (2), a collecting device (4) is arranged on one side of the machine body (1), the cleaning device (3) comprises a round hole rod (31), the round hole rod (31) is fixedly connected to a side of the machine body (1) close to the screen (2), a motor (33) is fixedly connected to one side of the round hole rod (31), a round shaft (34) is fixedly connected to the output end of the motor (33), the round shaft (34) is arranged inside the round hole rod (31), a round plate (35) is fixedly connected to one end of the round shaft (34) away from the motor (33), a rectangular rod (36) is fixedly connected to one side of the round plate (35), a cylindrical rod (37) is fixedly connected to one side of the rectangular rod (36), and the cylindrical rod (37) is arranged inside the screen (2).

2. A square ventilator according to claim 1, characterized in that: A scraper (38) is fixedly connected to the surface of the cylindrical rod (37), and the surface of the scraper (38) is in contact with the inner wall of the barrier net (2).

3. A square ventilator according to claim 1, characterized in that: A reinforcing block (39) is fixedly connected to one side of the circular shaft (34) close to the circular plate (35), and the reinforcing block (39) is fixedly connected to the circular plate (35).

4. A square ventilator according to claim 1, characterized in that: One side of the round hole rod (31) is fixedly connected to a limiting rod (32), and the surface of the limiting rod (32) is in contact with the surface of the rectangular rod (36).

5. A square ventilator according to claim 1, characterized in that: The collecting device (4) comprises a U-shaped plate (41) and a collecting box (43); the U-shaped plate (41) is fixedly connected to a side of the machine body (1) close to the blocking net (2); a clamping rod (42) is fixedly connected to one side of the collecting box (43); and a surface of the clamping rod (42) is slidably connected to an inner wall of the U-shaped plate (41).

6. A square ventilator according to claim 5, characterized in that: Two extrusion strips (44) are symmetrically and fixedly connected to the inner wall of the U-shaped plate (41), and the surface of the extrusion strips (44) is semicircular.

7. A square ventilator according to claim 5, characterized in that: A baffle (45) is fixedly connected to the side of the collection box (43) away from the machine body (1), and the baffle (45) is fixed in an oblique direction.

8. A square ventilator according to claim 5, characterized in that: An auxiliary plate (46) is slidably connected to the inner wall of the collection box (43), and a pull rod (47) is fixedly connected to one side of the auxiliary plate (46).

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