A cleaning device with a thin film scraper

Abstract

This utility model discloses a cleaning device for a film scraper, belonging to the field of film scraper cleaning technology. It includes a cleaning box, with two sets of first fixing blocks fixedly installed at one end of the cleaning box. Two sets of first springs are fixedly installed at one end of each of the two sets of first fixing blocks, and a first button is connected to the other end of each of the two sets of first springs. One end of the first button extends outside the cleaning box, and the other end extends through the cleaning box into the cleaning groove. A first cleaning sponge can also be detachably installed at the other end of the first button. Through the combined use of the cleaning brush, the moving slide rail, and the cleaning box, a pre-cleaning operation can be quickly performed on the film scraper, removing dust and processing debris from both sides of the scraper's edges. After cleaning, it can be quickly disassembled, reducing installation time and the workload of workers. A secondary cleaning of the film scraper can be performed through the combined use of the two sets of cleaning sponges.

Description

Technical Field

[0001] This utility model belongs to the field of film scraper cleaning technology, specifically relating to a film scraper cleaning device. Background Technology

[0002] A scraped film evaporator has a heating steam jacket on the outside of the shell and a rotating scraper inside. The scraper is driven by a rotating shaft at the center of the cylinder. The feed liquid is added tangentially from the top of the evaporator and, under the influence of gravity and the rotating scraper, forms a downward-swirling film along the inner wall of the shell. The finished liquid is discharged from the bottom of the evaporator, while the secondary steam is discharged from the top after passing through a demister. The outstanding advantage of this type of evaporator is its strong adaptability to materials. It is suitable for evaporating high-viscosity, easily crystallizing, easily scaling, suspended solids, or heat-sensitive liquids.

[0003] A scraper cleaning device for a scraper conveyor is disclosed in existing patent publication number CN 216710682 U, including: an adjusting rod with a rotating handle at one end; an adjusting disc with a fixing hole; a telescopic rod connected to the rotating handle, capable of driving the adjusting rod to rotate, one end of the telescopic rod being connected to the fixing hole to adjust and fix the position of the rotating handle in the circumferential direction; and a brush, consisting of a brush plate and brush bristles, with the brush bristles fixed to the brush plate and the brush plate connected to the rod body of the adjusting rod. This device is inconvenient to assemble and disassemble and has cleaning dead zones, requiring some improvements.

[0004] Therefore, it is necessary to design a practical cleaning device using a film scraper. Utility Model Content

[0005] The purpose of this invention is to provide a cleaning device for a thin film scraper, in order to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a cleaning device for a thin film scraper, comprising a cleaning box, wherein two sets of first fixing blocks are fixedly installed at one end of the cleaning box, and one end of two sets of first springs is fixedly installed at one end of the two sets of first fixing blocks, and the other end of the two sets of first springs is connected to a first button, one end of the first button extends outside the cleaning box, and the other end extends through the cleaning box into the cleaning groove, and the other end of the first button can also be detachably installed with a first cleaning sponge.

[0007] The present invention further describes that two sets of second fixing blocks are fixedly installed at the other end of the cleaning box. One end of the second fixing block is fixedly installed with one end of two sets of second springs. The other end of the two sets of second springs is connected to a second button. One end of the second button extends outside the cleaning box, and the other end extends through the cleaning box into the cleaning groove. The other end of the second button can also be detachably installed with a second cleaning sponge.

[0008] The present invention further describes that a cleaning groove is provided at the other end of the cleaning box, and two sets of movable slide rails are provided on both sides of the cleaning groove.

[0009] This utility model further illustrates that two sets of cleaning brushes are slidably installed on the two sets of movable slide rails.

[0010] This utility model further illustrates that a fixing strap can be detachably installed at one end of the cleaning box.

[0011] This utility model further illustrates that the interior of the cleaning box is hollow.

[0012] Compared with the prior art, the beneficial effects achieved by this utility model are as follows: This utility model, through the combined use of cleaning brush, moving slide rail and cleaning box, can quickly perform pre-cleaning operation on the film scraper, brushing away dust and processing debris on both sides of the edge of the film scraper. After cleaning, it can be quickly disassembled and assembled, reducing the installation time and reducing the workload of workers. Through the combined use of two sets of cleaning sponges, the film scraper can be cleaned a second time, cleaning away residual oil stains on both sides of the edge of the film scraper, improving cleaning efficiency. Through the combined use of two sets of springs and two sets of buttons, it can adapt to film scrapers of different sizes and widths and perform cleaning operations on them, increasing the diversity of cleaning functions. Attached Figure Description

[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the position of the movable slide rail of this utility model;

[0016] Figure 3 This is a schematic diagram of the cleaning brush of this utility model;

[0017] Figure 4 This is a schematic diagram of the internal structure of the cleaning box of this utility model.

[0018] In the diagram: 1. Cleaning box; 2. Fixing strap; 3. Cleaning groove; 4. Moving slide rail; 5. Cleaning brush; 6. First button; 7. First cleaning sponge; 8. Second button; 9. Second cleaning sponge; 10. First fixing block; 11. First spring; 12. Second fixing block; 13. Second spring. Detailed Implementation

[0019] The following detailed, non-limiting description of the present invention, in conjunction with preferred embodiments and accompanying drawings, is provided. Obviously, the described embodiments are merely some, not all, of the embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0020] Please see Figure 1-4 The present invention provides a technical solution: a cleaning device for a film scraper, including a cleaning box 1, the interior of the cleaning box 1 being hollow, a fixing strap 2 being detachably installed at one end of the cleaning box 1 for easy hand-held cleaning operation by the operator, a cleaning groove 3 being provided at the other end of the cleaning box 1 for easy insertion of the film scraper for cleaning operation, two sets of movable slide rails 4 being provided on both sides of the cleaning groove 3, and two sets of cleaning brushes 5 being slidably installed on the two sets of movable slide rails 4 for pre-cleaning the film scraper;

[0021] Two sets of first fixing blocks 10 are fixedly installed at one end of the interior of the cleaning box 1 to provide a fixing function. One end of two sets of first springs 11 is fixedly installed at one end of the two sets of first fixing blocks 10. The other end of the two sets of first springs 11 is connected to a first button 6. One end of the first button 6 extends outside the cleaning box 1, and the other end extends through the cleaning box 1 into the cleaning groove 3. The other end of the first button 6 can also be detachably installed with a first cleaning sponge 7 for secondary cleaning of the film scraper.

[0022] Two sets of second fixing blocks 12 are fixedly installed at the other end of the cleaning box 1 to provide a fixing function. One end of the second fixing block 12 is fixedly installed with one end of two sets of second springs 13. The other end of the two sets of second springs 13 is connected to a second button 8. One end of the second button 8 extends outside the cleaning box 1, and the other end extends through the cleaning box 1 into the cleaning groove 3. The other end of the second button 8 can also be detachably installed with a second cleaning sponge 9 for secondary cleaning of the film scraper.

[0023] Example 1:

[0024] After the thin-film scraper is produced, it needs to be cleaned to facilitate its subsequent installation in the evaporator. The worker first holds the cleaning box 1 with one hand, passing their hand through the fixing strap 2, and with the other hand, holds the cleaning brush 5, aligning it with the moving slide rail 4 and pushing it inward. After both sets of cleaning brushes 5 are installed, the worker then holds the thin-film scraper, aligns the cleaning groove 3 with the scraper, and pulls the cleaning box 1 to clean the edges of the scraper. The two sets of cleaning brushes 5 remove dust and processing debris from both sides of the scraper's edges. After cleaning, the worker presses down on the cleaning box 1, causing the edges of the scraper to fit against the two sets of cleaning sponges. At this point, the worker pinches two buttons with their fingers, pressing down the first button 6. The first spring 11 causes the first cleaning sponge 7 to adhere to one side edge of the film scraper. The second button 8 presses down on the two sets of second springs 13, causing the second cleaning sponge 9 to adhere to the other side edge of the film scraper. Then, the operator pulls the cleaning box 1 again. The two sets of cleaning sponges can clean the oil stains remaining on both sides of the edge of the film scraper. After cleaning, the operator releases the two sets of buttons. The two sets of first springs 11 spring up and cause the first button 6 to extend outward, so that the first cleaning sponge 7 is separated from the film scraper. The two sets of second springs 13 spring up and cause the second button 8 to extend outward, so that the second cleaning sponge 9 is separated from the film scraper. After cleaning, the operator can hold the next set of film scrapers and repeat the above cleaning operation.

[0025] After cleaning, staff can disassemble and clean the two sets of cleaning brushes by holding them and pushing them outwards.

[0026] By using the cleaning brush 5, the moving slide rail 4, and the cleaning box 1 together, the membrane scraper can be quickly pre-cleaned, removing dust and processing debris from both sides of the membrane scraper's edges. After cleaning, it can be quickly disassembled, reducing installation time and lightening the workload of workers. By using two sets of cleaning sponges together, the membrane scraper can be cleaned a second time, removing residual oil stains from both sides of the membrane scraper's edges, improving cleaning efficiency. By using two sets of springs and two sets of buttons together, it can be adapted to membrane scrapers of different widths and sizes for cleaning operations, increasing the versatility of cleaning functions.

[0027] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A cleaning device for a film doctor blade, comprising a cleaning cassette (1), characterized in that, Two sets of first fixing blocks (10) are fixedly installed at one end of the interior of the cleaning box (1). Two sets of first springs (11) are fixedly installed at one end of the two sets of first fixing blocks (10). The other end of the two sets of first springs (11) is connected to a first button (6). One end of the first button (6) extends outside the cleaning box (1), and the other end extends through the cleaning box (1) into the cleaning groove (3). The other end of the first button (6) can also be detachably installed with a first cleaning sponge (7).

2. A cleaning device for a thin film blade according to claim 1, wherein Two sets of second fixing blocks (12) are fixedly installed at the other end of the cleaning box (1). One end of the second fixing block (12) is fixedly installed with one end of two sets of second springs (13). The other end of the two sets of second springs (13) is connected to a second button (8). One end of the second button (8) extends outside the cleaning box (1), and the other end extends through the cleaning box (1) into the cleaning groove (3). The other end of the second button (8) can also be detachably installed with a second cleaning sponge (9).

3. A cleaning device for a thin film blade according to claim 2, wherein The other end of the cleaning box (1) is provided with a cleaning groove (3), and two sets of moving slide rails (4) are provided on both sides of the cleaning groove (3).

4. A cleaning device for a film doctor blade according to claim 3, wherein Two sets of cleaning brushes (5) are slidably installed on the two sets of movable slide rails (4).

5. A cleaning device for a film doctor blade according to claim 4, wherein A fixing strap (2) can be detachably installed at one end of the cleaning box (1).

6. A cleaning device for a film doctor blade according to claim 5, wherein The interior of the cleaning box (1) is hollow.

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