Dust removal and recovery air bellow for thermosensitive film

By designing a thermal film dust removal and recycling bellows, the dust on the film is removed by using the airflow with ions, and dust is collected through the dust filter plate, the problem of poor dust removal effect in the prior art is solved, and efficient dust removal and dust recovery are achieved.

CN222551566UActive Publication Date: 2025-03-04NANJING JIANGYA PRINTING PLATE MATERIAL TECH
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Patent Information

Application Number
CN202420546171.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-20
Publication Date
2025-03-04
Estimated Expiration
2034-03-20

AI Technical Summary

Technical Problem

The prior art is not effective in removing dust brought by thermally sensitive films due to electrostatic adsorption, and is prone to secondary pollution.

Method used

A thermal film dust removal and recycling bellows are designed. By installing discharge devices and air blowing components in the strip housing, an air flow with ions is generated, blown on the thermal film to remove dust, and dust is collected through the dust filter plate and the air extraction fan.

Benefits of technology

It effectively removes dust that is difficult to remove due to electrostatic adsorption on the surface of the thermal film, achieves a good dust removal effect, and reduces secondary pollution by recycling dust.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a thermosensitive film dedusting recovery bellows, which comprises an outer box body, a partition plate is arranged in the outer box body and divides the outer box body into a dedusting chamber and an air exhaust chamber, the outer box body is provided with a strip-shaped inlet and a strip-shaped outlet, a strip-shaped shell is fixedly arranged in the outer box body, and the strip-shaped inlet and the strip-shaped outlet are arranged in the outer box body. A plurality of discharging devices are fixedly arranged in the strip-shaped shell, discharging needles are fixedly arranged on the discharging devices, air blowing assemblies corresponding to the discharging needles are arranged on the strip-shaped shell, the section of the partition plate is arranged to be in an L shape, an opening is formed in the partition plate, and a dust filtering plate corresponding to the opening is arranged in the dust removal cavity. The outer box body is provided with a plurality of air exhaust openings corresponding to the air exhaust cavities, and air exhaust fans are fixedly installed in the air exhaust openings. According to the dust removal device, dust on the thermosensitive film can be removed, meanwhile, the dust subjected to electrostatic adsorption can be well removed, and the removed dust can be collected.
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Description

Technical Field

[0001] The utility model relates to the technical field related to dust removal of thermal films, in particular to a thermal film dust removal and recovery bellows. Background Art

[0002] Thermal film uses a blue polyester base, with a photosensitive emulsion coated on the front and an anti-halation layer coated on the back. The film has rich layers and good clarity. The film is suitable for different medical images. Such as: tomograms, digital subtraction, ultrasonic imaging, etc. Thermal film needs to be used in the production process and will be contaminated with some dust. In particular, because of the guide roller conveyor, the thermal film will have static electricity, and the static electricity adsorbs the dust, making it difficult to remove the dust. In the prior art, the dust removal effect is often achieved by blowing or brushing. These methods often have poor removal effects on dust caused by static electricity adsorption. There is currently a method of blowing out charged ion gas for dust removal, but this method has a poor dust collection effect and is prone to secondary pollution.

[0003] Therefore, we propose a thermal film dust removal and recovery bellows to solve the above problems. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes a heat-sensitive film dust removal and recovery bellows.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A thermal film dust removal and recovery bellows comprises an outer box body, a partition is arranged in the outer box body and the partition divides the outer box body into a dust removal chamber and an exhaust chamber, a strip inlet and a strip outlet are arranged on the outer box body, a strip shell is fixedly arranged in the outer box body, a plurality of discharge devices are fixedly arranged in the strip shell body, a plurality of discharge devices are fixedly arranged with discharge needles, an air blowing assembly is arranged on the strip shell body corresponding to the plurality of discharge needles, the partition cross section is arranged in an L shape, an opening is arranged on the partition, a dust filter plate corresponding to the opening is arranged in the dust removal chamber, a plurality of exhaust ports are arranged on the outer box body corresponding to the exhaust chamber, and exhaust fans are fixedly installed in the plurality of exhaust ports.

[0007] Preferably, the air blowing assembly includes a circular opening on a strip shell corresponding to a plurality of discharge needles, a plastic part is sealed and embedded in the circular opening, the discharge needle is arranged through the plastic part, a groove is arranged on the plastic part corresponding to the end of the discharge needle, the opening diameter of the groove is much smaller than the inner diameter and the cross-section is arranged to be conical, an air pump is fixedly arranged on the strip shell, and the air pump is connected to the plurality of grooves through a connecting pipe.

[0008] Preferably, the dust filter plate is provided with slots corresponding to a plurality of filter holes, and a filter screen is fixedly provided on the inner wall of the slot.

[0009] Preferably, the outer box body is provided with an inlet and outlet corresponding to the dust filter plate, the inlet and outlet are matched with a sealing door and the sealing door is fixedly connected to the dust filter plate, and the dust filter plate is slidably installed in the outer box body through two slide rails.

[0010] Preferably, an electric push rod is fixedly installed in the outer box, and the telescopic end of the electric push rod is fixedly connected to the dust filter plate.

[0011] Preferably, a plurality of guide rollers are rotatably arranged in the outer box.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the device is provided with an outer box body for passing the thermal film. When the thermal film passes through the outer box body, an airflow with ions is generated through the strip shell, and the airflow is blown on the thermal film, so that the thermal film can be dusted. At the same time, for the dust caused by electrostatic adsorption, different from the existing dust removal equipment, it can effectively clean the dust on the surface that is difficult to remove due to electrostatic adsorption, thereby achieving the purpose of good dust removal effect; a dust filter plate is also provided on the outer box body, and through the action of the exhaust fan, the removed dust is collected on the dust filter plate by the exhaust action, which plays a recycling role. At the same time, after using it for a period of time, the dust filter plate can be pushed out by the electric push rod, which is convenient for cleaning and ensures the use effect of the overall device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0014] Figure 2 It is a three-dimensional structural schematic diagram of another viewing angle of the utility model;

[0015] Figure 3 It is a partial cross-sectional structural schematic diagram of the strip-shaped housing of the utility model.

[0016] In the figure:

[0017] 1 outer box body, 2 bar shell, 3 discharge device, 4 discharge needle, 5 partition, 6 dust filter plate, 7 exhaust fan, 8 plastic parts, 9 air pump, 10 connecting pipe, 11 sealing door, 12 slide rail, 13 electric push rod. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Reference Figure 1-3A heat-sensitive film dust removal and recovery bellows is shown, comprising:

[0020] An outer box body 1 is provided with a partition 5 inside the outer box body 1 and the partition 5 divides the outer box body 1 into a dust removal chamber and an exhaust chamber. A strip inlet and a strip outlet are provided on the outer box body 1. A plurality of guide rollers (not shown) are rotatably provided inside the outer box body 1. The thermal film is conducted by using the existing technology. In order to remove dust from the thermal film, a strip housing 2 is fixedly provided inside the outer box body 1. A plurality of discharge devices 3 are fixedly provided inside the strip housing 2. Discharge needles 4 are fixedly provided on the plurality of discharge devices 3. An air blowing assembly is provided on the strip housing 2 corresponding to the plurality of discharge needles 4. The air blowing assembly cooperates with the discharge needles 4 to generate an airflow with ions, neutralize the electrostatic adsorption on the thermal film, and effectively remove dust.

[0021] In order to collect dust, specifically, the cross-section of the partition 5 is set to be L-shaped, an opening is set on the partition 5, a dust filter plate 6 corresponding to the opening is set in the dust removal chamber, and a plurality of exhaust ports are set on the outer box body 1 corresponding to the exhaust chamber, and exhaust fans 7 are fixedly installed in the plurality of exhaust ports, so that dust can be collected on the dust filter plate 6. Furthermore, grooves corresponding to a plurality of filter holes are set on the dust filter plate 6, and a filter screen is fixedly set on the inner wall of the groove.

[0022] At the same time, the outer box body 1 is provided with an inlet and outlet corresponding to the dust filter plate 6, and a sealing door 11 is matched inside the inlet and outlet and the sealing door 11 is fixedly connected to the dust filter plate 6. The dust filter plate 6 is slidably installed in the outer box body 1 through two slide rails 12. An electric push rod 13 is fixedly installed in the outer box body 1, and the telescopic end of the electric push rod 13 is fixedly connected to the dust filter plate 6. After using it for a period of time, the dust filter plate 6 can be pushed out for cleaning to ensure the overall dust recovery effect.

[0023] In order to blow out the gas with ions, the blowing component includes circular openings corresponding to several discharge needles 4 on the strip shell 2, and a plastic part 8 is sealed and embedded in the circular opening. The discharge needle 4 penetrates the plastic part 8, and a groove is provided on the plastic part 8 corresponding to the end of the discharge needle 4. The opening diameter of the groove is much smaller than the inner diameter and the cross-section is set to be conical. An air pump 9 is fixedly arranged on the strip shell 2, and the air pump 9 is connected to the several grooves through a connecting pipe 10, which can ensure a better blowing operation.

[0024] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A thermal film dust removal and recovery bellows, characterized in that: The invention comprises an outer box (1), wherein a partition (5) is arranged inside the outer box (1), and the partition (5) divides the outer box (1) into a dust removal chamber and an exhaust chamber, wherein a strip inlet and a strip outlet are arranged on the outer box (1), wherein a strip shell (2) is fixedly arranged inside the outer box (1), wherein a plurality of discharge devices (3) are fixedly arranged inside the strip shell (2), wherein a plurality of discharge devices (3) are fixedly arranged on each of the plurality of discharge devices (3), wherein a discharge needle (4) is fixedly arranged on each of the plurality of discharge needles (4), wherein an air blowing assembly is arranged on the strip shell (2) corresponding to the plurality of discharge needles (4), wherein the cross section of the partition (5) is arranged in an L-shape, wherein an opening is arranged on the partition (5), wherein a dust filter plate (6) corresponding to the opening is arranged in the dust removal chamber, wherein a plurality of exhaust ports are arranged on the outer box (1) corresponding to the exhaust chamber, wherein an exhaust fan (7) is fixedly installed in each of the plurality of exhaust ports.

2. A thermal film dust removal and recovery bellows according to claim 1, characterized in that: The air blowing assembly comprises a circular opening on a strip-shaped shell (2) corresponding to a plurality of discharge needles (4), a plastic part (8) being sealed and embedded in the circular opening, the discharge needles (4) being arranged through the plastic part (8), a groove being arranged on the plastic part (8) corresponding to the end of the discharge needle (4), the opening diameter of the groove being much smaller than the inner diameter and the cross section being arranged in a conical shape, an air pump (9) being fixedly arranged on the strip-shaped shell (2), and the air pump (9) being connected to the plurality of grooves through a connecting pipe (10).

3. A thermal film dust removal and recovery bellows according to claim 1, characterized in that: The dust filter plate (6) is provided with slots corresponding to a plurality of filter holes, and a filter screen is fixedly provided on the inner wall of the slot.

4. A thermal film dust removal and recovery bellows according to claim 1, characterized in that: The outer box body (1) is provided with an inlet and outlet corresponding to the dust filter plate (6), a sealing door (11) is matchedly provided inside the inlet and outlet, and the sealing door (11) is fixedly connected to the dust filter plate (6), and the dust filter plate (6) is slidably installed in the outer box body (1) via two slide rails (12).

5. A thermal film dust removal and recovery bellows according to claim 4, characterized in that: An electric push rod (13) is fixedly installed inside the outer box body (1), and the telescopic end of the electric push rod (13) is fixedly connected to the dust filter plate (6).

6. A thermal film dust removal and recovery bellows according to claim 1, characterized in that: A plurality of guide rollers are rotatably arranged inside the outer box body (1).