Dust collection switching structure for scrubber

Abstract

The invention relates to the technical field of scrubbers, in particular to a dust collection switching structure for a scrubber, comprising: a main body comprising an industrial scrubber, a dirt suction pipe movably connected in the industrial scrubber, a dust collection assembly inserted in one end of the dirt suction pipe away from the industrial scrubber, the dust collection assembly comprising a first connecting pipe, and a second connecting pipe inserted in the first connecting pipe; a filter box is fixedly installed at the end, away from the dirt suction pipe, of the first connecting pipe, an adapter pipe is movably installed at the end, away from the dirt suction pipe, of the dust suction assembly, and a dust collector suction head is movably installed at the end, away from the dust suction assembly, of the adapter pipe. The dirt suction pipe is movably connected into the air suction pipeline in the industrial scrubber, the scrubber does not need to be modified, a new structure is directly added, the function of a traditional scrubber is expanded, meanwhile, the dust collector suction head is movably inserted into the adapter pipe, a worker can replace dust collector suction heads with different functions according to use scenes, and the working efficiency is improved. And the product applicability is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of floor scrubbers, and specifically to a dust suction adapter structure for a floor scrubber. Background Art

[0002] Industrial floor scrubber cleaning equipment is mostly used for cleaning hard floors and collecting sewage, and has the characteristics of environmental protection and energy saving.

[0003] At present, the types of functional expansion accessories that can be used with domestic floor scrubber equipment are limited. They do not have the functions of dust suction, dust filtration, and dust collection. Moreover, due to the water suction structure of industrial floor scrubbers, they are not suitable for working conditions such as carpet cleaning, corner cleaning, and glass cleaning. They cannot flexibly adapt to mature handheld dust suction, sewage suction and other accessories in industrial vacuum cleaner cleaning equipment according to the use scenario, and their applicability is not strong. As a result, it is necessary to additionally match an industrial vacuum cleaner to meet the cleaning operation requirements in a complex environment, resulting in an increase in the cleaning operation cost. Summary of the Invention

[0004] The purpose of the present invention is to provide a dust suction adapter structure for a floor scrubber to solve the problems of poor applicability of the floor scrubber and increased cleaning operation cost mentioned in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A dust suction adapter structure for a floor scrubber, comprising:

[0006] A main body, including an industrial floor scrubber. An absorbent sewage pipe is movably connected inside the industrial floor scrubber. One end of the absorbent sewage pipe away from the industrial floor scrubber is inserted with a dust suction component. The dust suction component includes a first connecting pipe. One end of the first connecting pipe away from the absorbent sewage pipe is fixedly installed with a filter box. A first limiting block is fixedly installed on the inner wall of the filter box. A first sealing ring is movably connected to the inner wall of the filter box. A sealing cover is movably installed at one end of the filter box away from the absorbent sewage pipe. A connecting ring is fixedly installed at one end of the sealing cover close to the filter box. A first limiting groove is opened on the outer wall of the connecting ring. A second connecting pipe is fixedly installed at one end of the sealing cover away from the filter box. A second limiting groove is opened on the inner wall of the second connecting pipe. A second sealing ring is movably installed inside the second connecting pipe. A filter element is movably installed between the filter box and the sealing cover. A transfer pipe is movably installed at one end of the dust suction component away from the absorbent sewage pipe. A second limiting block is fixedly connected to the surface of the transfer pipe close to the dust suction component. A vacuum cleaner suction head is movably installed at one end of the transfer pipe away from the dust suction component.

[0007] Preferably, a sewage tank is provided inside the industrial floor washer. A suction air pipeline is fixedly connected to the lower surface of the sewage tank. A soft rubber cone head is installed at the part where the sewage suction pipe is connected to the suction air pipeline of the industrial floor washer. The sewage suction pipe is hermetically connected to the inside of the suction air pipeline of the industrial floor washer through the soft rubber cone head. A suction air port is opened on the lower side of the industrial floor washer. The sewage suction pipe extends to the outside of the industrial floor washer through the suction air port of the industrial floor washer.

[0008] Preferably, the first limiting block is a rectangular protrusion, the first limiting groove is L-shaped, and the opening size of the first limiting groove matches the size of the first limiting block.

[0009] Preferably, the diameter of the sealing cover is equal to the diameter of the filter box. The first sealing ring and the second sealing ring are circular rings, and the first sealing ring and the second sealing ring are made of rubber. The diameter of the first sealing ring is equal to the inner wall diameter of the filter box and the sealing cover. The diameter of the second sealing ring is equal to the inner wall diameter of the second connecting pipe.

[0010] Preferably, a circular through hole is opened in the center of the surface of the sealing cover, and the diameter of the circular through hole is smaller than the diameters of the sealing cover and the connecting ring. The connecting ring is a circular ring, and the diameter of the connecting ring is smaller than the diameter of the sealing cover. The sealing cover is movably connected to the filter box through the first sealing ring, the connecting ring, and the first limiting groove.

[0011] Preferably, the filter element is clamped and fixed on the inner bottom surface of the filter box through the sealing cover.

[0012] Preferably, the second limiting groove is L-shaped, and the opening size of the second limiting groove matches the size of the second limiting block. The adapter pipe is movably connected to the inside of the second connecting pipe through the second limiting groove and the second limiting block.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The dust suction adapter structure for the floor washer is provided with a sewage suction pipe, a dust suction component, an adapter pipe, and a vacuum cleaner suction head. The sewage suction pipe is movably connected to the suction air pipeline inside the industrial floor washer, and there is no need to modify the floor washer. By directly adding a new structure, the functions of the traditional floor washer can be expanded. At the same time, the vacuum cleaner suction head is movably inserted into the adapter pipe, enabling the staff to replace the vacuum cleaner suction heads with different functions according to the usage scenarios, increasing the applicability of the product.

[0015] 2. The dust suction adapter structure for the floor washer is provided with a first connecting pipe, a connecting ring, a first limiting groove, a second connecting pipe, a second limiting groove, and a second limiting block. By rotating the sealing cover, the first limiting block can be locked inside the first limiting groove, and then the sealing cover can be movably installed on the filter box. By rotating the adapter pipe, the second limiting block can be locked inside the second limiting groove, and then the adapter pipe can be movably installed on the second connecting pipe, enabling flexible assembly among the sewage suction pipe, the dust suction assembly, and the adapter pipe. After use, it can be disassembled to save space. At the same time, the dust suction assembly can be disassembled to facilitate taking out and cleaning the filter element. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front view three-dimensional structure schematic diagram of the present invention;

[0017] Figure 2 is a side view sectional three-dimensional structure schematic diagram of the industrial floor washer (1) of the present invention;

[0018] Figure 3 is a side view three-dimensional structure schematic diagram of the present invention;

[0019] Figure 4 is a side view exploded three-dimensional structure schematic diagram of the dust suction assembly (3) in the present invention;

[0020] Figure 5 is a side view perspective three-dimensional structure schematic diagram of the dust suction assembly (3) in the present invention.

[0021] In the figure: 1. Industrial floor washer; 2. Sewage suction pipe; 3. Dust suction assembly; 31. First connecting pipe; 32. Filter box; 33. First limiting block; 34. First sealing ring; 35. Sealing cover; 36. Connecting ring; 37. First limiting groove; 38. Second connecting pipe; 39. Second limiting groove; 310. Second sealing ring; 311. Filter element; 4. Adapter pipe; 41. Second limiting block; 5. Vacuum cleaner suction head. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0023] Please refer to Figures 1-5 , an embodiment provided by the present invention:

[0024] A dust suction adapter structure for a floor washer, comprising:

[0025] The main body includes an industrial floor washer 1. Inside the industrial floor washer 1, there is a sewage tank. At the bottom of the sewage tank, a suction pipeline is fixedly installed. Inside the industrial floor washer 1, a sewage suction pipe 2 is movably connected. The sewage suction pipe 2 is movably connected to the suction pipeline inside the industrial floor washer 1. The sewage suction pipe 2 extends out of the industrial floor washer 1 in a multi-segment bent manner, and the section of the sewage suction pipe 2 directly connected to the dust suction component 3 is parallel to the ground. The dust suction component 3 is connected to the sewage suction pipe 2 in a plug-in manner. The dust suction component 3 includes a first connecting pipe 31. The first connecting pipe 31 is in a hollow cylindrical shape. At one end of the first connecting pipe 31 away from the sewage suction pipe 2, a filter box 32 is fixedly installed. The diameter of the filter box 32 is larger than that of the first connecting pipe 31. The inside of the filter box 32 is hollow, and through holes are provided in the part of the filter box 32 connected to the first connecting pipe 31. On the inner wall of the filter box 32, a first limiting block 33 is fixedly installed. On the inner wall of the filter box 32, a first sealing ring 34 is movably connected. The positions of the first limiting block 33 and the first sealing ring 34 do not coincide, and they jointly play a supporting role. At one end of the filter box 32 away from the sewage suction pipe 2, a sealing cover 35 is movably installed. The sealing cover 35 is cylindrical and is divided into three parts, namely the main body, a connecting ring 36, and a second connecting pipe 38. At one end of the sealing cover 35 close to the filter box 32, a connecting ring 36 is fixedly installed. On the outer wall of the connecting ring 36, a first limiting groove 37 is provided. At one end of the sealing cover 35 away from the filter box 32, a second connecting pipe 38 is fixedly installed. In the inner wall of the second connecting pipe 38, a second limiting groove 39 is provided. Inside the second connecting pipe 38, a second sealing ring 310 is movably installed. A filter element 311 is movably installed between the filter box 32 and the sealing cover 35. At one end of the dust suction component 3 away from the sewage suction pipe 2, a connecting pipe 4 is movably installed. On the surface of the connecting pipe 4, close to one end of the dust suction component 3, a second limiting block 41 is fixedly connected. At one end of the connecting pipe 4 away from the dust suction component 3, a vacuum cleaner suction head 5 is movably installed. The above structure can jointly expand the functions of dust suction, dust filtration, and dust collection of the floor washer.

[0026] Further, a soft rubber cone head is installed at the part where the sewage suction pipe 2 is connected to the suction pipeline inside the industrial floor washer 1. The sewage suction pipe 2 is hermetically connected to the inside of the suction pipeline of the industrial floor washer 1 through the soft rubber cone head. A suction port is provided on the lower side of the industrial floor washer 1. The sewage suction pipe 2 extends to the outside of the industrial floor washer 1 through the suction port of the industrial floor washer 1. Installing the sewage suction pipe 2 enables the industrial floor washer 1 to adapt to various scenarios and avoids single functionality. A fixator is provided at the part of the lower side of the industrial floor washer 1 close to the sewage suction pipe 2 to improve the stability of the sewage suction pipe 2.

[0027] Further, the first limiting block 33 is a rectangular protrusion, and several groups are provided on the inner wall of the filter box 32. The first limiting groove 37 is L-shaped, and the opening size of the first limiting groove 37 matches the size of the first limiting block 33. The number of the first limiting blocks 33 and the first limiting grooves 37 is the same. The cooperation between the first limiting block 33 and the first limiting groove 37 enables the sealing cover 35 to be fixed on the filter box 32 to realize the function of closing the dust suction assembly 3.

[0028] Further, the first sealing ring 34 and the second sealing ring 310 are circular rings, and the first sealing ring 34 and the second sealing ring 310 are made of rubber. The diameter of the first sealing ring 34 is equal to the inner wall diameters of the filter box 32 and the sealing cover 35, and the diameter of the second sealing ring 310 is equal to the inner wall diameter of the second connecting pipe 38. The first sealing ring 34 and the second sealing ring 310 can play a role in sealing the dust suction assembly 3. Grooves for placing the first sealing ring 34 and the second sealing ring 310 are fixedly installed inside the filter box 32 and the second connecting pipe 38, so that the first sealing ring 34 and the second sealing ring 310 can be placed inside the dust suction assembly 3 to avoid gas leakage and reduce the use effect.

[0029] Further, the diameter of the sealing cover 35 is equal to the diameter of the filter box 32. A circular through hole is opened in the center of the surface of the sealing cover 35, and the diameter of the circular through hole is smaller than the diameter of the filter element 311, so that the bottom surface of the sealing cover 35 can abut against the top of the filter element 311. The connecting ring 36 is a circular ring, and the diameter of the connecting ring 36 is slightly smaller than the diameter of the sealing cover 35, so that the connecting ring 36 can be inserted into the inside of the filter box 32 while the sealing cover 35 abuts against the outside of the filter box 32. The sealing cover 35 is movably connected to the filter box 32 through the first sealing ring 34, the connecting ring 36, and the first limiting groove 37. The above structures cooperate with each other to form a cavity inside the dust suction assembly 3, and the through holes at both ends of the dust suction assembly 3 allow dust, sewage, etc. to pass through.

[0030] Further, the filter element 311 is provided with filter holes, which can filter impurities in gas and sewage. The filter element 311 is clamped and fixed on the inner bottom surface of the filter box 32 through the sealing cover 35. The above structure enables the filter element 311 to be movably installed inside the dust suction assembly 3, playing a filtering function and facilitating the disassembly and replacement of the filter element 311.

[0031] Further, the second limiting groove 39 is similar in structure to the first limiting groove 37, being an L-shaped groove. The second limiting block 41 is similar in structure to the first limiting block 33, being a rectangular convex block. The size of the second limiting block 41 matches the opening size of the second limiting groove 39. The adapter pipe 4 is movably connected inside the second connecting pipe 38 through the second limiting groove 39 and the second limiting block 41. The above structure can fix the adapter pipe 4 on the dust suction assembly 3 to realize the function of transmitting sewage and dust while increasing the collection area of the device.

[0032] Working principle: Before use, the staff places the filter element 311 inside the filter box 32. Then, the second sealing ring 310 is connected in a limited way to the groove inside the second connecting pipe 38. Next, the sealing cover 35 is connected to the filter box 32 through the first sealing ring 34. Align the opening of the first limiting groove 37 with the first limiting block 33, and insert the connecting ring 36 into the filter box 32. At this time, rotate the sealing cover 35, and cooperate with the first limiting block 33, the connecting ring 36, and the first limiting groove 37 to lock and install the sealing cover 35 on the filter box 32. At this time, the sealing cover 35 is clamped and fixed between the filter box 32 and the sealing cover 35, thus completing the assembly of the dust suction assembly 3. During this process, the first sealing ring 34 and the second sealing ring 310 play a role in vacuum sealing, and the filter element 311 plays a role in dust filtering. Then, insert one end of the sewage suction pipe 2 into the air suction port in the industrial floor washer 1 until the soft rubber cone head at the top of the sewage suction pipe 2 is inserted into and fixed inside the air suction pipeline of the industrial floor washer 1. The other end of the sewage suction pipe 2 is sleeved on the dust suction assembly 3. An air suction motor is arranged in the sewage tank of the floor washer. After the air suction motor is started, a negative pressure cavity will be formed. Under the action of vacuum, due to the sewage suction pipe 2, the dust suction assembly 3, the adapter pipe 4, and the vacuum cleaner suction head 5 being connected in series, dust, sewage, etc. will be sucked in from the vacuum cleaner suction head 5, enter the dust suction assembly 3 through the adapter pipe 4, be filtered by the filter element 311, and then enter the sewage tank inside the industrial floor washer 1 through the sewage suction pipe 2 to complete the cleaning. One end of the adapter pipe 4 is connected to the dust suction assembly 3, and the other end is inserted and screwed with the vacuum cleaner suction head 5 for fixation. The device is equipped with multiple groups of vacuum cleaner suction heads 5, and the functions of each group of vacuum cleaner suction heads 5 are different, and can be adapted according to different working conditions to expand the functions of the device.

[0033] For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description. Therefore, it is intended to include all changes falling within the meaning and scope of the equivalent elements of the claims in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A dust suction adapter structure for a floor scrubber, characterized in that: include: The main body comprises an industrial floor scrubber (1), wherein a sewage suction pipe (2) is movably connected inside the industrial floor scrubber (1), and a dust suction assembly (3) is plugged into the end of the sewage suction pipe (2) away from the industrial floor scrubber (1), and the dust suction assembly (3) comprises a first connecting pipe (31), and a filter box (32) is fixedly installed on the end of the first connecting pipe (31) away from the sewage suction pipe (2), and a first limiting block (33) is fixedly installed on the inner wall of the filter box (32), and a first sealing ring (34) is movably connected on the inner wall of the filter box (32), and a sealing cover (35) is movably installed on the end of the filter box (32) away from the sewage suction pipe (2), and a connecting ring (36) is fixedly installed on the end of the sealing cover (35) close to the filter box (32), and the connecting ring (36) is fixedly installed on the inner wall of the filter box (32). A first limiting groove (37) is provided on the outer wall of the connecting ring (36); a second connecting pipe (38) is fixedly mounted on the end of the sealing cover (35) away from the filter box (32); a second limiting groove (39) is provided on the inner wall of the second connecting pipe (38); a second sealing ring (310) is movably mounted inside the second connecting pipe (38); a filter element (311) is movably mounted between the filter box (32) and the sealing cover (35); a transfer pipe (4) is movably mounted on the end of the dust suction component (3) away from the sewage suction pipe (2); a second limiting block (41) is fixedly connected to the end of the transfer pipe (4) close to the dust suction component (3); and a vacuum cleaner nozzle (5) is movably mounted on the end of the transfer pipe (4) away from the dust suction component (3).

2. The dust suction adapter structure for a floor scrubber according to claim 1, characterized in that: The industrial floor scrubber (1) is provided with a sewage tank inside, and a suction pipe is fixedly connected to the lower surface of the sewage tank. The part of the sewage suction pipe (2) connected to the suction pipe of the industrial floor scrubber (1) is installed with a soft rubber cone head. The sewage suction pipe (2) is sealed and connected to the suction pipe of the industrial floor scrubber (1) through the soft rubber cone head. The lower side of the industrial floor scrubber (1) is provided with a suction port, and the sewage suction pipe (2) extends to the outside of the industrial floor scrubber (1) through the suction port of the industrial floor scrubber (1).

3. The dust suction adapter structure for a floor scrubber according to claim 1, characterized in that: The first limiting block (33) is a rectangular protrusion, the first limiting groove (37) is L-shaped, and the opening size of the first limiting groove (37) matches the size of the first limiting block (33).

4. The dust suction adapter structure for a floor scrubber according to claim 1, characterized in that: The diameter of the sealing cover (35) is equal to the diameter of the filter box (32); the first sealing ring (34) and the second sealing ring (310) are in annular shape and are made of rubber material; the diameter of the first sealing ring (34) is equal to the inner wall diameter of the filter box (32) and the sealing cover (35); and the diameter of the second sealing ring (310) is equal to the inner wall diameter of the second connecting pipe (38).

5. The dust suction adapter structure for a floor scrubber according to claim 1, characterized in that: A circular through hole is provided at the center of the surface of the sealing cover (35), and the diameter of the circular through hole is smaller than the diameters of the sealing cover (35) and the connecting ring (36); the connecting ring (36) is in a circular ring shape, and the diameter of the connecting ring (36) is smaller than the diameter of the sealing cover (35); the sealing cover (35) is movably connected to the filter box (32) via a first sealing ring (34), the connecting ring (36), and a first limiting groove (37).

6. The dust suction adapter structure for a floor scrubber according to claim 1, characterized in that: The filter element (311) is clamped and fixed on the inner bottom surface of the filter box (32) through a sealing cover (35).

7. The dust suction adapter structure for a floor scrubber according to claim 1, characterized in that: The second limiting groove (39) is L-shaped, and the opening size of the second limiting groove (39) matches the size of the second limiting block (41). The transfer tube (4) is movably connected to the inside of the second connecting tube (38) via the second limiting groove (39) and the second limiting block (41).

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