Overflow filter device of vacuum pump of laminating machine

Abstract

The utility model discloses an overflowing filter device of a vacuum pump of a laminating machine, which belongs to the technical field of filters and comprises a vacuum pump body, the vacuum pump body is communicated with a filtering mechanism, the filtering mechanism comprises a connecting frame, a filtering shell is fixedly connected in the connecting frame, the filtering shell is communicated with the vacuum pump body, the filtering shell is hollow, and a filtering piece is detachably connected in the filtering shell. The side, away from the vacuum pump body, of the filtering shell communicates with a feeding mechanism, the top face of the filtering shell is detachably connected with a top cover, and a control mechanism is arranged in the top cover. The utility model can effectively solve the problems that the vacuum pump of the laminating machine is blocked due to overflowing, the pipeline accidentally sparks and the assembly is scrapped in a large area.

Description

Technical Field

[0001] The utility model belongs to the technical field of filters, and particularly relates to an over-current filter device for a laminator vacuum pump. Background Art

[0002] After the components enter the laminator, the vacuum pump gets stuck. Since its use, the laminator vacuum pump has frequently been stuck (due to adhesive film dust), causing the laminator to be unable to be used normally. Some components have large-area bubbles, the laminator has a pump explosion, and occasional spark phenomena occur. The jamming of the laminator vacuum pump will lead to component degradation, affecting the yield rate, increasing costs, and extremely high material losses; it affects the product quality - the A-grade product rate; the maintenance cost of the stuck vacuum pump is wasted; the cost of personnel replacing the pump body and cleaning is wasted. Content of the Utility Model

[0003] The purpose of the utility model is to provide an over-current filter device for a laminator vacuum pump to solve the problems existing in the above-mentioned prior art.

[0004] To achieve the above purpose, the utility model provides the following solution: The utility model provides an over-current filter device for a laminator vacuum pump, including a vacuum pump body. The vacuum pump body is communicated with a filtering mechanism. The filtering mechanism includes a connecting frame. A filtering shell is fixedly connected inside the connecting frame. The filtering shell is communicated with the vacuum pump body. The interior of the filtering shell is hollow. A filtering element is detachably connected inside the filtering shell. One side of the filtering shell away from the vacuum pump body is communicated with a feeding mechanism. The top surface of the filtering shell is detachably connected with a top cover. A control mechanism is arranged inside the top cover.

[0005] Preferably, brackets are symmetrically and fixedly connected to the inner wall of the filtering shell, and the filtering element is arranged on the top surface of the brackets.

[0006] Preferably, the connecting frame includes a first connecting plate. First connecting rods are symmetrically and fixedly connected to the top surface of the first connecting plate. One end of the first connecting rod close to the filtering shell is fixedly connected with a second connecting rod. The end of the second connecting rod away from the first connecting rod is fixedly connected with the filtering shell.

[0007] Preferably, a limiting part is arranged between the top cover and the filtering shell. The limiting part includes movable buckles fixedly connected to the outer side of the filtering shell at equal intervals in the circumferential direction. A plurality of fixed seats are fixedly connected to the outer circumference of the top cover at equal intervals in the circumferential direction. The movable buckle and the adjacent fixed seat are adapted to each other.

[0008] Preferably, the control mechanism includes a pressure sensor, a temperature sensor and a flowmeter fixedly connected inside the top cover.

[0009] Preferably, the vacuum pump body and the filtering shell are communicated through a first connecting pipe.

[0010] The present utility model discloses the following technical effects: The liquid or gas to be filtered is sucked into the filter housing by the vacuum pump body through the feeding mechanism, and the gas or liquid entering the filter housing is filtered by the filter element. The impurities and pollutants remain on the filter element, while the pure gas or liquid passes through the filter element and enters the next stage. The vacuum pump body is used to create a vacuum environment below atmospheric pressure, so that the substance to be filtered can be forced to pass through the filter element. The filter housing is used to accommodate the filter element and the substance to be filtered, and provides a sealed environment to prevent external air or impurities from entering the filtration system. The present utility model can effectively solve the problems of overcurrent jamming of the laminator vacuum pump, occasional sparking in the pipeline, and large-area scrapping of components. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] The drawings forming a part of this application are used to provide a further understanding of this application. The schematic embodiments and descriptions thereof of this application are used to explain this application and do not constitute an improper limitation to this application. In the drawings:

[0012] Figure 1 It is a schematic structural diagram of the overcurrent filter device for the laminator vacuum pump of the present utility model.

[0013] In the figure: 1, vacuum pump body; 2, filter housing; 3, top cover; 4, bracket; 5, first connecting plate; 6, first connecting rod; 7, second connecting rod; 8, movable buckle; 9, pressure sensor; 10, temperature sensor; 11, flowmeter; 12, first connecting pipe; 13, filter element. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0014] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the 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 embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0015] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0016] Referring to Figure 1 As shown, this embodiment provides an overcurrent filter device for a laminator vacuum pump, including a vacuum pump body 1. The vacuum pump body 1 is connected to a filtering mechanism. The filtering mechanism includes a connecting frame. A filter housing 2 is fixedly connected inside the connecting frame. The filter housing 2 is communicated with the vacuum pump body 1. The interior of the filter housing 2 is hollow. A filter element 13 is detachably connected inside the filter housing 2. One side of the filter housing 2 away from the vacuum pump body 1 is communicated with a feeding mechanism. The top surface of the filter housing 2 is detachably connected with a top cover 3. A control mechanism is arranged inside the top cover 3.

[0017] The liquid or gas to be filtered is sucked into the filter housing 2 by the vacuum pump body 1 through the feeding mechanism. The gas or liquid entering the filter housing 2 is filtered by the filter element 13. Impurities and pollutants remain on the filter element 13, and the pure gas or liquid passes through the filter element 13 and enters the next stage. The vacuum pump body 1 is used to create a vacuum environment below atmospheric pressure, so that the substance to be filtered can be forced to pass through the filter element 13. The filter housing is used to accommodate the filter element 13 and the substance to be filtered, and provides a sealed environment to prevent external air or impurities from entering the filtration system. The utility model can effectively solve the problems of overcurrent jamming of the laminator vacuum pump, occasional spark phenomenon in the pipeline, and large-area scrapping of components.

[0018] In a further optimized solution, brackets 4 are symmetrically and fixedly connected to the inner wall of the filter housing 2, and the filter element 13 is arranged on the top surface of the brackets 4. The filter element 13 is made of materials such as fiber cloth, filter screen or porous ceramic. When cleaning is required, only the detachable filter element 13 needs to be taken out, processed and then reinstalled, which is extremely convenient for use and maintenance.

[0019] In a further optimized solution, the connecting frame includes a first connecting plate 5. First connecting rods 6 are symmetrically and fixedly connected to the top surface of the first connecting plate 5. One end of the first connecting rod 6 close to the filter housing 2 is fixedly connected to a second connecting rod 7, and the other end of the second connecting rod 7 away from the first connecting rod 6 is fixedly connected to the filter housing 2.

[0020] In a further optimized solution, a limiting part is arranged between the top cover 3 and the filter housing 2. The limiting part includes movable buckles 8 fixedly connected to the outside of the filter housing 2 at equal intervals in the circumferential direction. A plurality of fixed seats are fixedly connected to the outside of the top cover 3 at equal intervals in the circumferential direction, and the movable buckle 8 is adapted to the adjacent fixed seat.

[0021] In a further optimized solution, the control mechanism includes a pressure sensor 9, a temperature sensor 10 and a flowmeter 11 fixedly connected inside the top cover 3. With such a setting, automatic operation and remote monitoring of the filtering mechanism can be realized.

[0022] In a further optimized solution, the vacuum pump body 1 is communicated with the filter housing 2 through a first connecting pipe 12.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0024] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A laminator vacuum pump flow filter device, characterized in that: The invention comprises a vacuum pump body (1), wherein the vacuum pump body (1) is connected to a filtering mechanism, wherein the filtering mechanism comprises a connecting frame, wherein a filtering shell (2) is fixedly connected to the connecting frame, wherein the filtering shell (2) is connected to the vacuum pump body (1), wherein the filtering shell (2) is hollow, wherein a filtering element (13) is detachably connected to the filtering shell (2), wherein a side of the filtering shell (2) away from the vacuum pump body (1) is connected to a feeding mechanism, wherein a top cover (3) is detachably connected to the top surface of the filtering shell (2), wherein a control mechanism is arranged inside the top cover (3).

2. The laminator vacuum pump flow filter device according to claim 1, characterized in that: A bracket (4) is symmetrically fixed to the inner wall of the filter housing (2), and the filter element (13) is provided on the top surface of the bracket (4).

3. The laminator vacuum pump flow filter device according to claim 1, characterized in that: The connecting frame comprises a first connecting plate (5), a first connecting rod (6) being symmetrically fixedly connected to the top surface of the first connecting plate (5), a second connecting rod (7) being fixedly connected to one end of the first connecting rod (6) close to the filter housing (2), and an end of the second connecting rod (7) being fixedly connected to the filter housing (2) away from the first connecting rod (6).

4. The laminator vacuum pump flow filter device according to claim 1, characterized in that: A limiting portion is provided between the top cover (3) and the filter shell (2), the limiting portion comprising movable buckles (8) fixedly connected to the outside of the filter shell (2) at equal intervals in the circumferential direction, a plurality of fixing seats are fixedly connected to the outside of the top cover (3) at equal intervals in the circumferential direction, and the movable buckles (8) are adapted to the fixing seats adjacent thereto.

5. The laminator vacuum pump flow filter device according to claim 1, characterized in that: The control mechanism comprises a pressure sensor (9), a temperature sensor (10) and a flow meter (11) fixedly connected inside the top cover (3).

6. The laminator vacuum pump flow filter device according to claim 1, characterized in that: The vacuum pump body (1) and the filter housing (2) are connected via a first connecting pipe (12).

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