Screen cleaning device

Abstract

A screen cleaning device comprises a bottom plate, a plurality of supporting legs are installed on the bottom plate, holes are formed in the bottom plate, a cleaning cover is installed on the bottom plate, an upper cover is arranged at the upper end of the cleaning cover, a screen cleaned in the screen cleaning device can be protected through the provided upper cover and the cleaning cover, and it is avoided that cleaning water splashes outwards in the cleaning process; and the arranged holes are convenient for discharging cleaning water. According to the utility model, the cleaning operation of the screen is convenient, and the splashing of cleaning water can be avoided during cleaning, so that the environmental pollution caused by the splashing of the cleaning water is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of cleaning, in particular to a screen cleaning device. Background Art

[0002] The sieve is an instrument used to sieve powdered ingredients such as flour in food processing. In order to improve the quality of food, the sieve needs to be cleaned regularly. The current cleaning method is to clean it through a nozzle. This cleaning method is first of all easy to cause environmental pollution. During the flushing process, the powdered material will be splashed to various places on the washing table. The washing water generated by the flushing is also easy to splash out, and it is not convenient to collect and treat the washing water. Utility Model Content

[0003] The utility model provides a screen cleaning device to solve the above-mentioned deficiencies in the prior art and the problem that cleaning of devices such as screens easily causes pollution to the environment, and has strong practicality.

[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:

[0005] A screen cleaning device includes a base plate, multiple legs are installed on the base plate, holes are opened on the base plate, a cleaning cover is installed on the base plate, and an upper cover is provided on the upper end of the cleaning cover. The provided upper cover and cleaning cover can protect the screen being cleaned therein to prevent cleaning water from splashing out during the cleaning process, and the holes are provided to facilitate the discharge of cleaning water.

[0006] The outer periphery of the cleaning cover is provided with a pair of mounting platforms, on which an inner push rod is provided, and a rotating ring is rotatably provided at the outer end of the inner push rod. A pair of limiting rings are provided on the inner push rod, and the limiting rings are located on the inner and outer sides of the rotating ring. A pair of convex plates are provided on the outer periphery of the rotating ring. The outer ends of the convex plates are hinged to a connecting plate, and the other ends of the connecting plates are hinged to a hinged protrusion. The inner ends of the hinged protrusions are provided with a movable block, and a spring pin is provided on the movable block. The inner end of the spring pin is provided with a spring, and the outer end of the spring pin is provided with an L-shaped arm. The inner end of the L-shaped arm is mounted on the mounting platform. A clamp is provided on the inner end of the inner push rod. The cleaning cover is provided with multiple nozzles, and the nozzles are connected to a water inlet pipe. Through the multiple nozzles provided on the inner wall of the cleaning cover, the screen located therein can be cleaned by spraying cleaning water. The clamp can fix the screen. When cleaning, the clamp can be rotated to perform a full-scale cleaning operation on the screen.

[0007] Furthermore, a conical shell is installed on the lower wall of the bottom plate, the lower end of the conical shell is a small end, and the lower end of the conical shell is connected to a drain pipe. This structural design facilitates the collection and discharge of cleaning water.

[0008] Furthermore, a rotating convex plate is provided on the outer periphery of the upper end of the cleaning cover, and a rotating arm is rotatably provided on the outer end of the rotating convex plate. The inner end of the rotating arm is provided on the upper cover, and the upper cover can be opened and closed conveniently by rotating the upper cover.

[0009] Furthermore, in order to improve the positioning effect of the clamping member on the screen, the clamping member is configured as an arc-shaped structure, and clamping plates are provided at the upper and lower ends of the clamping member.

[0010] Furthermore, a screw-on protrusion is provided on the outer periphery of the limiting ring located on the outside, a screw rod is screwed on the screw-on protrusion, a handle rod is provided on the outer end of the screw rod, and a pair of plug-in protrusions is provided on the outer periphery of the rotating ring, and the inner end of the screw rod is inserted into the plug-in protrusions. Through the provided screw rod, the posture of the screen can be easily adjusted and fixed, thereby facilitating the cleaning operation of the screen in a single direction, thereby improving the cleaning efficiency.

[0011] The advantages of the above technical solution are:

[0012] The utility model is convenient for cleaning the screen and can prevent the splashing of cleaning water during cleaning, thereby preventing the splashing of cleaning water and pollution to the environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention will be described in further detail below with reference to the accompanying drawings.

[0014] Figure 1 Shows a three-dimensional structure of one embodiment Figure 1 .

[0015] Figure 2 An enlarged view of point A is shown.

[0016] Figure 3 Shows a three-dimensional structure of one embodiment Figure 2 . DETAILED DESCRIPTION

[0017] like Figures 1 to 3 As shown, a screen cleaning device includes a base plate 1, multiple legs 10 are installed on the base plate 1, holes are opened on the base plate 1, a conical shell is installed on the lower wall of the base plate 1, the lower end of the conical shell is the small end, and the lower end of the conical shell is connected to a drainage pipe.

[0018] A cleaning cover 2 is installed on the base plate 1 , and an upper cover 21 is provided on the upper end of the cleaning cover 2 . A rotating convex plate 20 is provided on the outer periphery of the upper end of the cleaning cover 2 . A rotating arm 210 is rotatably provided on the outer end of the rotating convex plate 20 , and the inner end of the rotating arm 210 is provided on the upper cover 21 . A pair of mounting platforms 22 are installed on the outer periphery of the cleaning cover 2, and an inner push rod 3 is passed through the mounting platform 22. The outer end of the inner push rod 3 is rotatably provided with a rotating ring 30, and a pair of limiting rings 31 are provided on the inner push rod 3. The limiting rings 31 are located on the inner and outer sides of the rotating ring 30. A pair of convex plates 35 are on the outer periphery of the rotating ring 30, and the outer end of the convex plate 35 is hinged with a connecting plate 36, and the other end of the connecting plate 36 is hinged with a hinge protrusion 41. The inner end of the hinge protrusion 41 is provided with a movable block 40, and a spring pin 38 is passed through the movable block 40. The inner end of the spring pin 38 is sleeved with a spring 39, and the outer end of the spring pin 38 is provided with an L-shaped arm 37. The inner end of the L-shaped arm 37 is installed on the mounting platform 22, and the inner end of the inner push rod 3 is provided with a clamping member 42. The clamping member 42 has an arc-shaped structure, and a clamping plate 43 is provided at the upper and lower ends of the clamping member 42. A screw-on protrusion 32 is provided on the outer periphery of the limiting ring 31 located on the outside, and a screw is screwed on the screw-on protrusion 32. A handle 33 is provided on the outer end of the screw. A pair of plug-in protrusions 34 are provided on the outer periphery of the rotating ring 30, and the inner end of the screw is inserted into the plug-in protrusions 34.

[0019] A plurality of nozzles are provided in the cleaning cover 2, and a water inlet pipe is connected to the nozzles.

[0020] During operation of this embodiment, the operator places the screen inside the cleaning cover 2 and between the clamps 42. When placing the screen, the operator needs to press the connecting plates 36 inward to reduce the angle between the connecting plates 36. At the same time, the spring 39 is compressed. When the angle between the connecting plates 36 is reduced, the inner push rod 3 will be pulled outward.

[0021] After the screen is placed, the pressure on the connecting plates 36 is released to increase the angle between the connecting plates 36. As the angle between the connecting plates 36 increases, the inner push rod 3 moves inward, and the screen is limited by the clamping member 42.

[0022] Then close the upper cover 21 and introduce cleaning water into the water inlet pipe so that the cleaning water is sprayed onto the screen through the nozzle. When one side of the screen is cleaned, the inner end of the screw is inserted into the plug-in convex plate 34. When the cleaning of the side is completed, the operator pulls out the screw and rotates the screen by the handle 33. By rotating, the other side can be directed toward the nozzle, thereby cleaning the other side. After cleaning, the screen is taken out.

[0023] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Therefore, if such modifications and variations fall within the scope of the claims and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. A screen cleaning device, characterized in that: It comprises a bottom plate (1), a plurality of legs (10) are mounted on the bottom plate (1), and a hole is opened on the bottom plate (1); A cleaning cover (2) is mounted on the bottom plate (1), and an upper cover (21) is provided at the upper end of the cleaning cover (2); A pair of mounting platforms (22) are installed on the outer periphery of the cleaning cover (2), an inner push rod (3) is provided on the mounting platform (22), the outer end of the inner push rod (3) is rotatably provided with a rotating ring (30), a pair of limiting rings (31) are provided on the inner push rod (3), the limiting rings (31) are located on the inner and outer sides of the rotating ring (30), a pair of convex plates (35) are provided on the outer periphery of the rotating ring (30), the outer end of the convex plate (35) is hinged with a connecting plate (36), the other end of the connecting plate (36) is hinged with a hinged protrusion (41), the inner end of the hinged protrusion (41) is provided with a movable block (40), a spring pin (38) is provided on the movable block (40), the inner end of the spring pin (38) is sleeved with a spring (39), the outer end of the spring pin (38) is provided with an L-shaped arm (37), the inner end of the L-shaped arm (37) is installed on the mounting platform (22), and the inner end of the inner push rod (3) is provided with a clamp (42); A plurality of nozzles are provided in the cleaning cover (2), and a water inlet pipe is connected to the nozzles.

2. The screen cleaning device according to claim 1, characterized in that: A conical shell is installed on the lower wall of the bottom plate (1), the lower end of the conical shell is a small end, and the lower end of the conical shell is connected to a drainage pipe.

3. The screen cleaning device according to claim 1, characterized in that: A rotating convex plate (20) is provided on the outer periphery of the upper end of the cleaning cover (2), a rotating arm (210) is rotatably provided on the outer end of the rotating convex plate (20), and an inner end of the rotating arm (210) is provided on the upper cover (21).

4. The screen cleaning device according to claim 1, characterized in that: The clamping member (42) has an arc-shaped structure, and clamping plates (43) are provided at the upper and lower ends of the clamping member (42).

5. The screen cleaning device according to claim 1, characterized in that: A screw-connected protrusion (32) is provided on the outer periphery of the limiting ring (31) located on the outside, a screw rod is screwed on the screw-connected protrusion (32), and a handle (33) is provided on the outer end of the screw rod. A pair of plug-in convex plates (34) are provided on the outer periphery of the rotating ring (30), and the inner end of the screw rod is plugged into the plug-in convex plates (34).

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