Sewage suction box and sewage suction system applied to cleaning equipment
By replacing the vacuum motor with a pump in the cleaning equipment and improving the suction performance by optimizing the air outlet design, the problems of high cost and poor user experience of vacuum motors are solved, and the effects of saving costs, reducing noise and improving the suction performance are achieved.
Patent Information
- Application Number
- CN202420646353.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-30
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2034-03-30
AI Technical Summary
The vacuum motors used in existing cleaning equipment are costly and heavy, and the overall pollution suction system needs to be improved after replacement, which has insufficient cost and user experience.
A sewage suction box and sewage suction system applied to cleaning equipment was designed, and a suction pump was used to replace the vacuum motor. The suction performance of the air pump was improved by setting a small diameter air outlet, so that it had the same sewage suction performance as the vacuum motor, while reducing noise.
This sewage suction system can save production costs for enterprises, provide the same sewage suction performance as vacuum motors, and reduce noise. It is suitable for floor scrubbers or vacuum cleaners, and is suitable for promotional use.
Smart Images

Figure CN222888928U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cleaning equipment, in particular to a dirt suction box and a dirt suction system used in the cleaning equipment. Background Art
[0002] Existing cleaning equipment is mostly equipped with vacuum motors to achieve the dirt suction function. The vacuum motor is expensive and heavy. Whether from the perspective of product cost control or user experience, the vacuum motor as a suction source needs to be improved. After replacing the suction source, in order to meet the dirt suction capacity of the cleaning equipment, the overall improvement of the dirt suction system is required.
[0003] Therefore, in view of the shortcomings of the prior art, it is necessary to design a suction box and a suction system for use in cleaning equipment to solve the above problems. Utility Model Content
[0004] In order to overcome the above-mentioned deficiencies in the prior art, the utility model aims to provide a dirt suction box and a dirt suction system used in cleaning equipment.
[0005] To achieve the above-mentioned purpose and other related purposes, the technical solution provided by the utility model is: a suction box used in cleaning equipment, including a suction box and a box cover, a circle of annular protrusions is formed at the top opening of the suction box, the annular protrusions are matched with the inner circle of the cover edge of the box cover, the outer circle of the annular protrusions is provided with a plurality of rotary grooves, and the inner circle of the cover edge of the box cover is provided with a plurality of rotary buckles corresponding to the rotary grooves one by one.
[0006] The preferred technical solution is: a sealing ring is embedded in the top opening of the dirt suction box, and the sealing ring is located on the outer periphery of the annular protrusion.
[0007] The preferred technical solution is: a HEPA assembly groove is provided on the bottom side of the box cover, and an air inlet and an air outlet are provided on the box cover, the air inlet extends inwardly to form an air inlet pipeline connected to the bottom side of the box cover, and the air outlet extends inwardly to form an air outlet pipeline connected to the HEPA assembly groove.
[0008] The preferred technical solution is that a HEPA is detachably installed in the HEPA assembly groove.
[0009] A sewage suction system comprises the sewage suction box mentioned above.
[0010] The preferred technical solution is: also includes:
[0011] A garbage box is used to cooperate with the cleaning roller and the water squeezing strip to form a relatively sealed space. A suction port is provided at the bottom of the garbage box, and the suction port and the air inlet are sealed and connected via a pipeline;
[0012] A vacuum pump, the suction end of which is sealedly connected to the air outlet through a pipeline
[0013] The preferred technical solution is: a filter screen is provided in the garbage box, the filter screen divides the garbage box into a filtering area and a non-filtering area, and the suction port is provided in the filtering area.
[0014] Due to the application of the above technical solution, the utility model has the following beneficial effects:
[0015] The utility model proposes a dirt suction box and a dirt suction system for use in cleaning equipment, which adopt an air pump instead of a vacuum motor, and can save production costs for enterprises; a small-diameter air outlet is provided to improve the suction performance of the air suction pump, so that the air suction pump has the same dirt suction performance as the vacuum motor, and generates lower noise; the dirt suction system is suitable for floor scrubbers or vacuum cleaners, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the structure of the sewage suction system involved in the utility model.
[0017] Figure 2 This is a schematic diagram of the structure of the sewage suction box involved in the utility model.
[0018] Figure 3 This is a schematic diagram of the box cover structure involved in the utility model. DETAILED DESCRIPTION
[0019] The following is a description of the implementation of the present invention by means of specific embodiments. People familiar with the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.
[0020] See also Figure 1-Figure 3 . It should be noted that in the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, or the positions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. Terms such as "horizontal", "vertical", and "overhanging" do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0021] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, it can be a mechanical connection, it can be an electrical connection, it can be a direct connection, it can be indirectly connected through an intermediate medium, and it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0022] Example:
[0023] like Figures 1 to 3 As shown, according to an overall technical concept of the utility model, a suction box and a suction system for use in cleaning equipment are provided, including: a suction box 1, a box cover 2 is sealedly connected to the top opening of the suction box 1, a HEPA assembly groove (not shown) is provided on the bottom side of the box cover 2, an air inlet 21 and an air outlet 22 are provided on the box cover 2, the air inlet 21 extends inwardly to form an air inlet pipeline connected to the bottom side of the box cover 2, and the air outlet 22 extends inwardly to form an air outlet pipeline connected to the HEPA assembly groove; a garbage box 3, which is used to cooperate with a cleaning roller and a water squeezing strip to form a relatively sealed space, a suction port 31 is provided at the bottom of the garbage box 3, and the suction port 31 and the air inlet 21 are sealed and connected by a pipeline; an air pump 4, the air suction end of the air pump 4 is sealed and connected to the air outlet 22 through a pipeline.
[0024] When in use, the vacuum pump 4 generates negative pressure to suck the sewage or dust in the garbage box 3 into the suction box. The suction port of the traditional vacuum motor has a large diameter, and most of them are set corresponding to the HEPA on the top cover of the suction box; the suction performance of the vacuum pump 4 is poor, and the suction capacity is improved by using a small-diameter air outlet pipeline to connect the HEPA assembly slot to meet the use requirements.
[0025] like Figures 1 to 3 As shown, in an exemplary embodiment of the present utility model, a HEPA is detachably installed in the HEPA assembly groove to filter the air and prevent pollutants from entering the vacuum pump 4.
[0026] like Figures 1 to 3 As shown, in an exemplary embodiment of the utility model, the inner circle of the cover edge of the box cover 2 is provided with a screw button 23; the top opening of the dirt suction box 1 is formed with a circle of annular protrusions 11 that match the inner circle of the cover edge of the box cover 2, and the annular protrusions 11 are provided with a screw groove 111 that matches the screw button 23; the above structure is used to realize the detachable connection between the box cover 2 and the dirt suction box 1. Compared with the traditional sealing ring sleeve structure, this structure has better structural strength and can prevent the box cover 2 from falling off due to accidental collision during use. Moreover, when in use, the box cover 2 can be separated from the dirt suction box 1 by only twisting it at a certain angle, which is convenient for users to use.
[0027] like Figures 1 to 3 As shown, in an exemplary embodiment of the utility model, a sealing ring (not shown) is also included. The sealing ring is embedded in the top opening of the suction box 1 and is located on the outer ring of the annular protrusion 11. The sealing ring is used to achieve the connection sealing between the suction box 1 and the box cover 2 to avoid affecting the suction performance due to air leakage.
[0028] like Figures 1 to 3 As shown, in an exemplary embodiment of the present invention, a filter screen 32 is provided in the garbage box 3, and the filter screen 32 divides the garbage box 3 into a filtering area and a non-filtering area, and the suction port 31 is provided in the filtering area. The filter screen 32 is used to filter large particles of pollutants to prevent large particles of pollutants from entering the suction box 1.
[0029] Therefore, the utility model has the following advantages:
[0030] The utility model proposes a dirt suction box and a dirt suction system for use in cleaning equipment, which adopt an air pump instead of a vacuum motor, and can save production costs for enterprises; a small-diameter air outlet is provided to improve the suction performance of the air suction pump, so that the air suction pump has the same dirt suction performance as the vacuum motor, and generates lower noise; the dirt suction system is suitable for floor scrubbers or vacuum cleaners, and is suitable for popularization and use.
[0031] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or alter the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by a person of ordinary skill in the art without departing from the spirit and technical concept disclosed by the present invention shall still be covered by the claims of the present invention.
Claims
1. A dirt suction box used in cleaning equipment, characterized by: It includes a sewage suction box and a box cover, wherein a circle of annular protrusions is formed at the top opening of the sewage suction box, the annular protrusions are matched with the inner circle of the cover edge of the box cover, the outer circle of the annular protrusions is provided with a plurality of rotary grooves, and the inner circle of the cover edge of the box cover is provided with a plurality of rotary buckles corresponding to the rotary grooves one by one.
2. The dirt suction box used in cleaning equipment according to claim 1, characterized in that: A sealing ring is also embedded in the top opening of the dirt suction box, and the sealing ring is located at the outer periphery of the annular protrusion.
3. The dirt suction box used in cleaning equipment according to claim 1, characterized in that: A HEPA assembly groove is provided on the bottom side of the box cover, and an air inlet and an air outlet are provided on the box cover. The air inlet extends inwardly to form an air inlet pipeline connected to the bottom side of the box cover, and the air outlet extends inwardly to form an air outlet pipeline connected to the HEPA assembly groove.
4. The dirt suction box used in cleaning equipment according to claim 3, characterized in that: The HEPA is detachably mounted in the HEPA assembly groove.
5. A sewage suction system, characterized in that: It comprises a dirt suction box as described in any one of claims 1 to 3.
6. A sewage suction system according to claim 5, characterized in that: Also includes: A garbage box is used to cooperate with the cleaning roller and the water squeezing strip to form a relatively sealed space. A suction port is provided at the bottom of the garbage box, and the suction port and the air inlet are sealed and connected via a pipeline; An air suction pump, wherein the air suction end of the air suction pump is sealedly connected to the air outlet through a pipeline.
7. A sewage suction system according to claim 6, characterized in that: A filter screen is arranged in the garbage box, and the filter screen divides the garbage box into a filtering area and a non-filtering area. The suction port is arranged in the filtering area.