Vibrating screen

By designing a vibrating screen in the architectural coating spraying equipment, using vertically arranged vibrating motors and sealing structures, the problems of low filtration efficiency and insufficient structural strength are solved, and efficient filtration and long-life use of the equipment are achieved.

CN223249815UActive Publication Date: 2025-08-22ZHUCHENG TECH (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202421706460.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-08-22
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

In existing architectural coating spraying equipment, the filter screen has low filtration efficiency and insufficient structural strength, and it is easy to damage due to long-term vibration.

Method used

A vibrating screen is designed to improve filtration efficiency and structural strength by providing a vertical vibration motor on one side of the filter screen, which is perpendicular to the filter screen, and combines a sealing structure and reinforcement ribs.

Benefits of technology

It improves the filtration efficiency of the coating, extends the service life of the vibrating screen, and enhances the stability of the overall structure.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a vibrating screen which comprises an outer frame, a filter screen used for filtering coating is arranged in the outer frame, a vibrating motor is arranged on the outer side of the outer frame, the vibrating motor is vertically arranged, and the vibrating motor is perpendicular to the plane where the filter screen is located. The vibrating screen has the advantages that the vibrating motor is arranged on one side of the filter screen, and the vibrating motor is perpendicular to the filter screen, so that large particle foreign matters can be quickly screened and filtered, the filtering efficiency of coating is improved, and the service life of the vibrating screen is prolonged.
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Description

Technical Field

[0001] The utility model relates to the technical field of building paint filtering, in particular to a vibrating screen. Background Art

[0002] In architectural paint spraying equipment, when adding paint to the hopper, large particles of foreign matter are filtered through the filter.

[0003] Typical filters lack a vibration function and rely on the paint's own weight to pass through the filter, resulting in extremely low filtration efficiency. Alternatively, filters with a vibration function may have a suboptimal vibration direction, resulting in insignificant efficiency gains, or the overall structural strength may be insufficient, leading to damage from prolonged vibration. Utility Model Content

[0004] The technical problem to be solved by the utility model is: how to improve the filtering efficiency of the coating.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: a vibrating screen, including an outer frame, a filter screen for filtering paint is provided inside the outer frame, a vibration motor is provided on the outside of the outer frame, the vibration motor is vertically arranged, and the vibration motor and the plane where the filter screen are located are perpendicular to each other.

[0006] Furthermore, a motor mounting sealing box is provided on the outer side of the outer frame, and the vibration motor is arranged in the motor mounting sealing box.

[0007] Furthermore, the motor mounting sealing box is provided with a sealing cover, the sealing cover is provided with a reinforced outer frame, and the sealing cover and the opening of the motor mounting sealing box are fixed by sealing cover pressing screws.

[0008] Furthermore, a sealing gasket is provided on the edge of the sealing cover.

[0009] Furthermore, a cable installation hole is provided on the side of the motor installation sealing box, and a sealing joint is provided at the cable installation hole.

[0010] Furthermore, a filter screen pressure strip is provided on the edge of the filter screen to press and fix the filter screen.

[0011] Furthermore, the bottom of the outer frame is provided with bottom reinforcing ribs.

[0012] Furthermore, handles are provided on both sides of the outer frame.

[0013] Furthermore, an upper cover is provided above the outer frame.

[0014] Furthermore, a hopper for receiving paint is provided below the outer frame.

[0015] The beneficial effect of the utility model is that by arranging a vibration motor on one side of the filter screen, and the vibration motor and the filter screen are perpendicular to each other, large particles of foreign matter can be quickly filtered out, the filtering efficiency of the paint is improved, and the service life of the vibration screen is increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the mechanisms shown in these drawings without paying any creative work.

[0017] Figure 1 This is an exploded view of a vibrating screen according to an embodiment of the present invention;

[0018] Figure 2 This is another structural diagram of a vibrating screen according to an embodiment of the present utility model;

[0019] Figure 3 For the embodiment of the utility model Figure 2 Enlarged view of point A in the middle;

[0020] Among them, 310, outer frame; 311, filter screen; 312, filter screen molding; 313, handle; 314, bottom reinforcement rib; 315, upper cover; 320, motor mounting sealing box; 321, vibration motor; 322, sealing gasket; 323, reinforced outer frame; 324, sealing cover; 325, sealing joint; 330, hopper. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] It should be noted that the descriptions of "first" and "second" in this utility model are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0023] like Figure 1-Figure 3 As shown, the first embodiment of the present utility model is: a vibrating screen, including an outer frame 310, a filter screen 311 for filtering paint is provided inside the outer frame 310, a vibration motor 321 is provided on the outside of the outer frame 310, and the vibration motor 321 is vertically arranged, and the vibration motor 321 and the plane where the filter screen 311 are located are perpendicular to each other.

[0024] The body of the vibration motor 321 is cylindrical, and the eccentric motion mechanism inside it performs circular motion around its axis, thereby generating vibration. By changing the rotation speed of the vibration motor 321, different vibration frequencies and vibration forces can be obtained.

[0025] In this embodiment, by setting a vibration motor 321 on one side of the filter screen 311, and the vibration motor 321 and the filter screen 311 are perpendicular to each other, large particle foreign matter can be quickly filtered out, thereby improving the filtering efficiency of the paint and increasing the service life of the vibration screen.

[0026] In a specific embodiment, a motor mounting sealing box 320 is provided on the outer side of the outer frame 310 , and the vibration motor 321 is provided in the motor mounting sealing box 320 .

[0027] Furthermore, the motor mounting sealing box 320 is provided with a sealing cover 324 , and a reinforcing outer frame 323 is provided on the sealing cover 324 . The sealing cover 324 and the opening of the motor mounting sealing box 320 are fixed by sealing cover pressing screws.

[0028] Furthermore, a sealing gasket 322 is provided on the edge of the sealing cover 324 .

[0029] Furthermore, a cable installation hole is provided on the side of the motor installation sealing box 320 , and a sealing joint 325 is provided at the cable installation hole.

[0030] In this embodiment, a motor mounting seal box 320 is provided on a front side of the outer frame 310, and the two are generally welded together. The motor mounting seal box 320 has good sealing performance. Its bottom has a mounting hole for mounting the vibration motor 321, and one side has a mounting hole for passing the cable connecting the vibration motor 321. The mounting hole is provided with a sealing joint 325. The vibration motor 321 is fixed to the motor mounting seal box 320 by bolts. The open end surface of the motor mounting seal box 320 is provided with a rigidity reinforcement structure, specifically a rectangular beam along the opening. The sealing cover 324 is provided with a reinforced outer frame 323. The sealing cover 324 contacts the sealing gasket 322 to provide a seal, and the reinforced outer frame 323 also serves to locally strengthen the rigidity. Bolts are sequentially passed through the sealing cover 324 and the sealing gasket 322, and finally installed into the motor mounting seal box 320. The motor mounting seal box 320, the sealing gasket 322, the sealing cover 324, and the sealing joint 325 form an independent sealed space to provide waterproofing.

[0031] In a specific embodiment, a filter screen pressing strip 312 is provided on the edge of the filter screen 311 to press and fix the filter screen 311 .

[0032] Furthermore, a bottom reinforcement rib 314 is provided at the bottom of the outer frame 310 .

[0033] Furthermore, handles 313 are provided on both sides of the outer frame 310 .

[0034] Furthermore, an upper cover 315 is provided above the outer frame 310 .

[0035] Furthermore, a hopper 330 for receiving paint is provided below the outer frame 310 .

[0036] In this embodiment, the filter 311 is placed at the bottom of the outer frame 310. A filter strip 312 is used to hold the filter 311 in place, typically welded to the outer frame. Handles 313 are provided on the left and right sides of the outer frame 310, typically welded to the outer frame. A bottom reinforcement beam is provided at the bottom of the outer frame 310, typically welded to the outer frame, to reinforce the outer frame 310 and support the weight of the paint. The upper cover 315 is part of the hopper 330 and is hingedly connected to the main structure of the hopper 330. The vibrating screen acts as an independent functional unit. When in use, the upper cover 315 of the hopper 330 is opened and the vibrating screen is placed within the hopper 330. A flange is provided within the hopper 330 to receive / place the vibrating screen. After adding paint and completing the vibration filtration, the vibrating screen can be directly removed, the upper cover 315 of the hopper 330 is closed, and the vibrating screen is immediately rinsed to prevent clogging of the filter 311.

[0037] The beneficial effects of the above-mentioned embodiment of the present invention are as follows: by arranging a vibration motor 321 on one side of the filter screen 311, and the vibration motor 321 and the filter screen 311 are perpendicular to each other, large particles and foreign matter can be quickly filtered out, thereby improving the filtration efficiency of the paint and increasing the service life of the vibration screen; by arranging a bottom reinforcement rib 314 at the bottom of the outer frame 310, the overall structural strength can be improved, and the motor mounting sealing box 320 can be sealed to achieve a waterproof effect.

[0038] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A vibrating screen, which is arranged above a hopper, characterized in that: It includes an outer frame, a filter screen for filtering paint is provided inside the outer frame, a vibration motor is provided on the outside of the outer frame, the vibration motor is vertically arranged, the vibration motor and the plane where the filter screen is located are perpendicular to each other, and the bottom of the outer frame is directly connected to the hopper.

2. The vibrating screen according to claim 1, wherein: A motor mounting sealing box is provided on the outer side of the outer frame, and the vibration motor is arranged in the motor mounting sealing box.

3. The vibrating screen according to claim 2, wherein: The motor mounting sealing box is provided with a sealing cover, the sealing cover is provided with a reinforced outer frame, and the sealing cover and the opening of the motor mounting sealing box are fixed by sealing cover pressing screws.

4. The vibrating screen according to claim 3, wherein: A circle of sealing gasket is provided on the edge of the sealing cover.

5. The vibrating screen according to claim 2, wherein: A cable installation hole is provided on the side of the motor installation sealing box, and a sealing joint is provided at the cable installation hole.

6. The vibrating screen according to claim 1, wherein: The edge of the filter screen is provided with a filter screen pressing strip to press and fix the filter screen.

7. The vibrating screen according to claim 1, wherein: The bottom of the outer frame is provided with bottom reinforcing ribs.

8. The vibrating screen according to claim 1, wherein: Both sides of the outer frame are provided with handles.

9. The vibrating screen according to claim 1, wherein: An upper cover is provided above the outer frame.

10. The vibrating screen according to claim 1, wherein: A hopper for receiving paint is provided below the outer frame.