Cyclone separator for powder coating

Abstract

The utility model relates to a cyclone separator for powder coating, which belongs to the technical field of cyclone separators and comprises a guide cylinder, a cyclone, a conical cylinder, a first connector, a support plate and an air filter, an air inlet pipe is arranged on the side wall of the guide cylinder, the cyclone is mounted in the guide cylinder, the lower end of the guide cylinder is connected with the conical cylinder, and the upper end of the guide cylinder is connected with a top cover. The first connector is arranged in the top cover, the supporting plate is installed on the top of the first connector, the air filter is arranged on the supporting plate, the air outlet pipe is arranged on the top of the top cover, the adjusting box and the spring damper are arranged, vibration of shaking of the air filter can be reduced, and meanwhile the position of the air filter is limited to a certain degree.

Description

Technical Field

[0001] The embodiment of the utility model relates to the technical field of cyclone separators, in particular to a cyclone separator for powder coatings. Background Art

[0002] A cyclone separator is a device used for separation of gas-solid systems or liquid-solid systems. The working principle is to rely on the rotational motion caused by the tangential introduction of airflow to make solid particles or liquid droplets with large inertial centrifugal force flung to the outer wall for separation. The main features of the cyclone separator are simple structure, large operational flexibility, high efficiency, convenient management and maintenance, and low price. It is used to capture dust with a diameter of 5 to 10 μm and is widely used in the pharmaceutical industry. It is particularly suitable for coarse dust particles, high dust concentration, high temperature and high pressure conditions. It is also often used as an internal separation device of a fluidized bed reactor or as a pre-separator. It is a widely used separation equipment in industry.

[0003] The patent with publication number CN109332017A also discloses a powder coating cyclone separator, which includes a base, a first supporting connecting rod is fixedly connected to the left side of the top of the base, a second supporting connecting rod is fixedly connected to the end of the top of the base away from the first supporting connecting rod, a cyclone separator body is fixedly connected to the ends of the first supporting connecting rod and the second supporting connecting rod away from the base, an air flow inlet pipe is arranged on the left side of the end of the cyclone separator away from the base, a cylindrical part is arranged at the end of the cyclone separator away from the base, a powder outlet pipe is arranged at the middle of the top of the cylindrical part, and the cylindrical part is away from the powder. One end of the outlet pipe is fixedly connected with a cone, and one end of the cone away from the cylindrical part is provided with a large particle discharge pipe, and one end of the large particle discharge pipe away from the cone is provided with a connecting plate, and the lower side of the connecting plate is fixedly connected with a large particle paint storage box, and a holding slot is provided in the middle of the base, and a discharge port is provided at the lower side of the front end of the large particle paint storage box, and a first clamping chute is provided on the left side of the discharge port, and a second clamping chute is provided on the side of the discharge port away from the first clamping chute, and a baffle is clamped between the first clamping chute and the second clamping chute, and a fixed threaded hole is provided at the connection between the connecting plate and the large particle paint storage box. However, some cyclone separators are installed on mobile devices, and because there is no good shock-absorbing measure inside, it is easy to cause vibration damage to the internal filter.

[0004] Therefore, the prior art has defects and is in urgent need of improvement. Utility Model Content

[0005] 1. Technical problems to be solved by the utility model

[0006] The purpose of the utility model is to solve the problems raised in the above background.

[0007] 2. Technical solution

[0008] In order to achieve the above-mentioned purpose, the technical solution provided by the utility model is:

[0009] The utility model discloses a cyclone separator for powder coating, comprising a guide cylinder, a cyclone, a conical cylinder, a first connector, a support plate and an air filter, wherein an air inlet pipe is arranged on the side wall of the guide cylinder, the cyclone is installed in the guide cylinder, the lower end of the guide cylinder is connected to the conical cylinder, and the upper end of the guide cylinder is connected to a top cover, a first connector is arranged in the top cover, a support plate is installed on the top of the first connector, an air filter is arranged on the support plate, and an air outlet pipe is arranged on the top of the top cover.

[0010] Preferably, the first connector comprises an upper structure and a lower structure, outer walls of the upper structure and the lower structure are both provided with threads, the lower structure is threadedly connected to the middle pipe of the cyclone, and the upper structure is threadedly connected to the top cover.

[0011] Preferably, a step is provided in the first connector, a support plate is mounted on the step, a plurality of through holes are provided on the support plate, and an air filter is mounted on the support plate and covers the through holes.

[0012] Preferably, an adjustment box is provided at both ends of the support plate, a spring damper is provided inside the adjustment box, a support rod is provided at the front end of the spring damper, and the support rod passes through the adjustment box and contacts the air filter.

[0013] Preferably, a screw is provided at the rear end of the spring damper, the screw passes through the adjustment box and extends outward, the screw is threadedly connected to the adjustment box, and a knob is provided at one end of the screw.

[0014] 3. Beneficial effects

[0015] Compared with the prior art, the technical solution provided by the utility model has the following beneficial effects:

[0016] The utility model discloses a cyclone separator for powder coating, which is provided with an adjustment box and a spring damper, and can reduce the vibration of an air filter, and also limit the position of the air filter to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0018] The structures, proportions, sizes, etc. illustrated in this specification are only used to match the contents disclosed in the specification so as to facilitate understanding and reading by persons familiar with the technology. They are not used to limit the conditions under which the present invention can be implemented, and therefore have no substantial technical significance. Any structural modification, change in proportion or adjustment of size shall still fall within the scope of the technical contents disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0019] Figure 1 This is a schematic diagram of the overall structure of a cyclone separator for powder coatings of the utility model;

[0020] Figure 2 This is a schematic structural diagram of a first connector of a cyclone separator for powder coatings of the utility model;

[0021] Figure 3 This is a schematic diagram of the structure of a regulating box of a cyclone separator for powder coatings of the utility model;

[0022] Explanation of the symbols in the schematic diagram:

[0023] 100. Guide cylinder;

[0024] 200. Cyclone;

[0025] 300, conical tube;

[0026] 400. a first connector;

[0027] 500, support plate; 510, adjustment box; 520, spring damper; 530, screw rod; 540, knob; 600, air filter. DETAILED DESCRIPTION

[0028] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part 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 creative work are within the scope of protection of the present invention.

[0029] The terms such as "upper", "lower", "left", "right", "middle", etc. cited in this specification are only for the convenience of description and are not used to limit the scope of implementation of the present invention. Changes or adjustments to their relative relationships should be regarded as the scope of implementation of the present invention without substantially changing the technical content.

[0030] See attached Figure 1-3A cyclone separator for powder coatings of this embodiment includes a guide cylinder 100, a cyclone 200, a conical cylinder 300, a first connector 400, a support plate 500 and an air filter 600. An air inlet pipe is provided on the side wall of the guide cylinder 100. The cyclone 200 is installed in the guide cylinder 100. The lower end of the guide cylinder 100 is connected to the conical cylinder 300, and the upper end thereof is connected to the top cover. The top cover is provided with a first connector 400. A support plate 500 is installed on the top of the first connector 400. The support plate 500 is provided with An air filter 600 is provided with an air outlet pipe on the top of the top cover. The structure of this design takes in air through the air inlet pipe. The air containing the powder coating passes through the cyclone 200 to form a spiral downward motion state, wherein the powder coating continues to move downward under the action of gravity, enters the conical cylinder 300 and finally falls from the conical cylinder 300, while the air moves upward through the middle tube of the cyclone 200 into the top cover, and is filtered by the air filter 600 and finally discharged. After the equipment is miniaturized, it can follow the construction team to work anytime and anywhere.

[0031] The first connector 400 of this embodiment includes an upper structure and a lower structure, and the outer walls of the upper structure and the lower structure are both provided with threads. The lower structure is threadedly connected to the middle pipe of the cyclone 200, and the upper structure is threadedly connected to the top cover. The top cover and the guide cylinder 100, or the cyclone 200, are connected through the connector, and the overall connection is stable.

[0032] A step is provided inside the first connector 400 of this embodiment, and a support plate 500 is installed on the step. A plurality of through holes are provided on the support plate 500, and an air filter 600 is installed on the support plate 500 and covers the through holes. The support plate 500 can not only support the air filter 600 but also allow air to pass through. By replacing the support plate 500 with a different number of through holes, air filters 600 of different sizes or models can be adapted.

[0033] In this embodiment, adjustment boxes 510 are provided at both ends of the support plate 500 , and spring dampers 520 are provided inside the adjustment boxes 510 . A support rod is provided at the front end of the spring damper 520 , and the support rod passes through the adjustment box 510 and contacts the air filter 600 .

[0034] A screw rod 530 is disposed at the rear end of the spring damper 520 of this embodiment. The screw rod 530 passes through the adjustment box 510 and extends outward. The screw rod 530 is threadedly connected to the adjustment box 510 . A knob 540 is disposed at one end of the screw rod 530 .

[0035] The structure of the above design is that the overall structure of the cyclone separator of this design is not large and can be set on some mobile devices. Mobile devices or machines are prone to shaking or vibration during movement, which affects the service life of the air filter 600. Therefore, an adjustment box 510 and a spring damper 520 are provided to reduce the vibration of the air filter 600, and at the same time, the position of the air filter 600 is limited to a certain extent, and it can be adjusted by rotating the knob 540 to adapt to different air filters 600.

[0036] Although the utility model has been described in detail above with general descriptions and specific embodiments, it is obvious to those skilled in the art that some modifications or improvements can be made to the utility model. Therefore, these modifications or improvements made without departing from the spirit of the utility model are within the scope of protection claimed by the utility model.

Claims

1. A cyclone separator for powder coating, characterized in that: The invention comprises a guide cylinder (100), a cyclone (200), a conical cylinder (300), a first connector (400), a support plate (500) and an air filter (600); an air inlet pipe is arranged on the side wall of the guide cylinder (100); the cyclone (200) is installed in the guide cylinder (100); the lower end of the guide cylinder (100) is connected to the conical cylinder (300); the upper end of the guide cylinder (100) is connected to the top cover; the first connector (400) is arranged on the top of the first connector (400); the air filter (600) is arranged on the support plate (500); and an air outlet pipe is arranged on the top of the top cover.

2. A cyclone separator for powder coating according to claim 1, characterized in that: The first connector (400) comprises an upper structure and a lower structure, the outer walls of the upper structure and the lower structure are both provided with threads, the lower structure is threadedly connected to the middle pipe of the cyclone (200), and the upper structure is threadedly connected to the top cover.

3. A cyclone separator for powder coating according to claim 1, characterized in that: The first connector (400) is provided with a step inside, the support plate (500) is mounted on the step, the support plate (500) is provided with a plurality of through holes, and the air filter (600) is mounted on the support plate (500) and covers the through holes.

4. A cyclone separator for powder coating according to claim 1, characterized in that: Adjustment boxes (510) are provided at both ends of the support plate (500), a spring damper (520) is provided inside the adjustment box (510), a support rod is provided at the front end of the spring damper (520), and the support rod passes through the adjustment box (510) and contacts the air filter (600).

5. A cyclone separator for powder coating according to claim 4, characterized in that: A screw rod (530) is provided at the rear end of the spring damper (520). The screw rod (530) passes through the adjustment box (510) and extends outward. The screw rod (530) is threadedly connected to the adjustment box (510). A knob (540) is provided at one end of the screw rod (530).

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