Continuous ventilation drying room filter screen and setting machine drying room

Abstract

The utility model relates to a continuous ventilation drying room filter screen and a setting machine drying room. The technical problem that an existing filtering assembly is unreasonable in design is solved. The continuous ventilation drying room filter screen comprises a hot drying room and a filter screen, wherein at least one side of the hot drying room is provided with a communicated combustion chamber; the filter assembly comprises a double-layer filter screen and a cleaning filter screen, the double-layer filter screen is arranged between the hot drying chamber and the combustion chamber and forms a partition, the cleaning filter screen is arranged on the side, close to the hot drying chamber, of the double-layer filter screen and can move relative to the movable filter screen, and the width of the cleaning filter screen is equal to that of the double-layer filter screen; the cleaning filter screen is arranged in a sliding mode in the length direction of the double-layer filter screen. According to the continuous ventilation drying room filter screen, the filtering effect of the filter screen assembly is guaranteed, fluff is removed through the adhesion rollers when the filter screen is moved and cleaned, the filter screen can be repeatedly used, and the cleaning period of the filter assembly is prolonged.

Description

Technical Field

[0001] The utility model belongs to the field of drying room filter screens, and relates to a continuous ventilation drying room filter screen and a shaping machine drying room. Background Art

[0002] For example, a Chinese patent document discloses a drying room of a stenter setting machine [202022109915.X], which includes a box body, a combustion tube is provided at the lower end of the box body, a burner is connected to the right end of the combustion tube, a first pipe and a second pipe are provided in parallel on the left side of the combustion tube, the upper ends of the first pipe and the second pipe are respectively connected to the first air outlet pipe and the second air outlet pipe, the first pipe and the second pipe are respectively provided with a first fan blade and a second fan blade, the first fan blade and the second fan blade are fixedly connected, and the second fan blade is connected to a fan; a fixing plate is provided on the left side wall of the first pipe, and a filter is provided between the fixing plate and the inner wall of the right end of the box body; an exhaust channel is provided at the upper end of the box body, and an upper cover plate is provided at the upper end of the exhaust channel.

[0003] The defects of the above technical solution are: the cleaning cycle required for the filter is short and the ventilation permeability of the filter is poor. Utility Model Content

[0004] The purpose of the utility model is to provide a continuous ventilation drying room filter screen and a setting machine drying room in view of the above problems existing in the prior art.

[0005] The purpose of the utility model can be achieved through the following technical solutions:

[0006] The continuous ventilation drying room filter includes:

[0007] A hot drying chamber, at least one side of which is provided with a communicating combustion chamber;

[0008] The filter assembly includes a double-layer filter screen arranged between the hot drying chamber and the combustion chamber to form a partition, and a clean filter screen arranged on the side of the double-layer filter screen close to the hot drying chamber and capable of moving relative to the movable filter screen. The width of the clean filter screen is equal to the width of the double-layer filter screen, and the clean filter screen is slidably arranged along the length direction of the double-layer filter screen.

[0009] Furthermore, the double-layer filter includes a fixed filter disposed on a side of the hot drying chamber close to the combustion chamber, and a movable filter disposed between the fixed filter and the cleaning filter, and the circumferential edge of the movable filter is flush with the fixed filter.

[0010] Furthermore, guide rails arranged along the length direction are provided on both sides of the fixed filter screen, and the movable filter screen is provided with sliders sliding along the guide rails.

[0011] Furthermore, a through opening for the mobile filter to pass through is provided on one side of the hot drying chamber.

[0012] Furthermore, a baffle is provided on a side of the movable filter screen close to the clean filter screen to prevent the clean filter screen from excessive movement.

[0013] Furthermore, guide grooves are provided on both sides of the fixed filter screen, and guide posts capable of extending into the guide grooves are provided on both sides of the cleaning filter screen.

[0014] Furthermore, the cleaning filter is provided with an adhesive roller abutting against the double-layer filter.

[0015] Furthermore, combustion chambers are provided on both sides of the hot drying chamber.

[0016] The utility model also provides a drying room of a setting machine, which is provided with the continuous ventilation drying room filter screen as described above.

[0017] Compared with the prior art, the continuous ventilation drying room filter of the present invention drives the clean filter to move to the side of the mobile filter to which lint is attached, exposing the unattached surface of the mobile filter to ensure the filtering effect of the filter assembly. The clean filter is provided with an adhesive roller abutting against the double-layer filter, and the surface of the adhesive roller has a sticky tape structure. When the clean filter is moved, the lint is removed by the adhesive roller and can be reused repeatedly to extend the cleaning cycle of the filter assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A schematic diagram of a continuous ventilation drying room filter and a setting machine drying room provided by the utility model.

[0019] Figure 2 for Figure 1 Schematic diagram of the filter components of the continuous ventilation drying room filter Figure 1 .

[0020] Figure 3 for Figure 1 Schematic diagram of the filter components of the continuous ventilation drying room filter Figure 2 .

[0021] In the figure, 10, hot drying chamber; 11, through port; 20, combustion chamber; 30, filter assembly; 31, double-layer filter; 311, fixed filter; 312, movable filter; 32, cleaning filter; 33, guide rail; 34, slider; 35, baffle; 36, guide groove; 37, guide column; 38, adhesion roller. DETAILED DESCRIPTION

[0022] Embodiment 1

[0023] See also Figures 1 to 3, which is a schematic diagram of a continuous ventilation drying room filter and a setting machine drying room provided by the utility model. The continuous ventilation drying room filter includes: a hot drying chamber 10, a combustion chamber 20 arranged on one side of the hot drying chamber 10, and a filter assembly 30 arranged between the hot drying chamber 10 and the combustion chamber 20. It can be imagined that the continuous ventilation drying room filter also includes other functional components and specific structures, such as electrical connection components, mounting structures, etc., which are all well-known technologies to those skilled in the art, so they will not be described in detail one by one here.

[0024] The hot drying chamber 10 has a large placement space and is used to achieve the purpose of shaping and drying the cloth through the circulation of hot air.

[0025] A combustion chamber 20 is connected to the hot drying chamber 10 on at least one side thereof. A burner and a connected combustion pipe are arranged in the combustion chamber 20. The combustion chamber 20 heats the air, which is passed into the hot drying chamber 10 through the combustion pipe, and then returns from the hot drying chamber 10 to the combustion chamber 20 through the filter assembly 30 to form a cold air reflux. In this embodiment, the combustion chamber 20 is arranged on both sides of the hot drying chamber 10. This structural configuration makes the temperature in the hot drying chamber 10 more balanced and controllable.

[0026] The filter assembly 30 includes a double-layer filter 31 which is arranged between the hot drying chamber 10 and the combustion chamber 20 and forms a partition. Specifically, the double-layer filter 31 includes a fixed filter 311 which is arranged on the side of the hot drying chamber 10 close to the combustion chamber 20. The fixed filter 311 serves as a frame base of the filter assembly 30 and serves as an installation carrier for other components. At the same time, the fixed filter 311 also serves as a guarantee for the filter assembly 30.

[0027] The mobile filter 312 is provided on the side of the fixed filter 311 close to the hot drying chamber 10. The size of the mobile filter 312 is the same as that of the fixed filter 311. The circumferential edge of the mobile filter 312 is flush with the fixed filter 311. During use, the fixed filter 311 and the mobile filter 312 are overlapped to form a double filtering structure. Guide rails 33 are provided on both sides of the fixed filter 311 along the length direction, and the mobile filter 312 is provided with a slider 34 sliding along the guide rail 33. The slider 34 is guided and moved along the guide rail 33, so that the mobile filter 312 and the fixed filter 311 are staggered and can pass through the through port 11 on one side of the hot drying chamber 10. A closing plate is provided on the outside of the through port 11 to maintain the internal sealing effect. During the cleaning process, the mobile filter 312 and the fixed filter 311 can be staggered, so that the fixed filter 311 and the mobile filter 312 can be cleaned separately.

[0028] Optimally, a clean filter 32 capable of moving relative to the mobile filter 312 is provided on the side of the double-layer filter 31 close to the hot drying chamber 10, the width of the clean filter 32 is equal to the width of the double-layer filter 31, the length of the clean filter 32 is less than the length of the double-layer filter 31, in this embodiment, the length of the clean filter 32 is half of the double-layer filter 31, and the clean filter 32 is slidably arranged along the length direction of the double-layer filter 31. It is conceivable that during the filtering process, the fluff floating on the cloth preferentially adheres to the clean filter 32 and the mobile filter 312 not covered by the clean filter 32. When the fluff reaches the upper limit, the cleaning filter 32 is driven to move to the side of the mobile filter 312 to which the fluff is attached, exposing the non-attached surface of the mobile filter 312 to ensure the filtering effect of the filter assembly. An adhesive roller 38 is provided on the cleaning filter 32 to abut against the double-layer filter 31. The surface of the adhesive roller 38 has a sticky tape structure. When the cleaning filter 32 is moved, the fluff is removed by the adhesive roller 38 and can be reused repeatedly to extend the cleaning cycle of the filter assembly 30.

[0029] The cleaning filter 32 can be slidably connected to the mobile filter 312 or the fixed filter 311. In this embodiment, guide grooves 36 are provided on both sides of the fixed filter 311, and guide posts 37 that can extend into the guide grooves 36 are provided on both sides of the cleaning filter 32. The guide posts 37 are inserted into the guide grooves 36 and move along the guide grooves 36. Optimally, the guide posts 37 are provided with guide wheels, and the guide wheels are set to roll and rub in the guide grooves 36, so that the cleaning filter 32 slides more smoothly. The cleaning filter 32 is set on the fixed filter 311 to avoid interference caused by the movement of the mobile filter 312 and the cleaning filter 32.

[0030] A baffle 35 is provided on the side of the movable filter 312 close to the cleaning filter 32 to prevent the cleaning filter 32 from excessively moving. The baffle 35 is used to limit the moving range of the cleaning filter 32. In this embodiment, the baffle 35 is provided on the side close to the passage 11.

[0031] Embodiment 2

[0032] The utility model also provides a shaping machine drying room, which has the above-mentioned continuous ventilation drying room filter screen. Except for the continuous ventilation drying room filter screen, other components are existing technologies or commercially available parts.

[0033] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A continuous ventilation drying room filter, characterized in that: The continuous ventilation drying room filter includes: A hot drying chamber, at least one side of which is provided with a communicating combustion chamber; The filter assembly includes a double-layer filter screen which is arranged between the hot drying chamber and the combustion chamber to form a partition, and a clean filter screen which is arranged on the side of the double-layer filter screen close to the hot drying chamber and can move relative to the double-layer filter screen. The width of the clean filter screen is equal to the width of the double-layer filter screen, and the clean filter screen is slidably arranged along the length direction of the double-layer filter screen.

2. The continuous ventilation drying room filter according to claim 1, characterized in that: The double-layer filter screen comprises a fixed filter screen arranged on the side of the hot drying chamber close to the combustion chamber, and a movable filter screen arranged between the fixed filter screen and the cleaning filter screen, and the circumferential edge of the movable filter screen is flush with the fixed filter screen.

3. The continuous ventilation drying room filter screen according to claim 2, characterized in that: Guide rails arranged along the length direction are arranged on both sides of the fixed filter screen, and the movable filter screen is provided with sliders sliding along the guide rails.

4. The continuous ventilation drying room filter screen according to claim 3, characterized in that: A through opening for the mobile filter screen to pass through is arranged on one side of the hot drying chamber.

5. The continuous ventilation drying room filter screen according to claim 4, characterized in that: A baffle plate is provided on one side of the movable filter screen close to the clean filter screen to prevent the clean filter screen from excessive movement.

6. The continuous ventilation drying room filter screen according to claim 5, characterized in that: Guide grooves are arranged on both sides of the fixed filter screen, and guide posts capable of extending into the guide grooves are arranged on both sides of the cleaning filter screen.

7. The continuous ventilation drying room filter screen according to claim 6, characterized in that: The cleaning filter is provided with an adhesion roller abutting against the double-layer filter.

8. The continuous ventilation drying room filter screen according to claim 1, characterized in that: Combustion chambers are arranged on both sides of the hot drying chamber.

9. A drying room for a setting machine, characterized in that: A continuous ventilation drying room filter screen as claimed in any one of claims 1 to 8.

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