Filter assembly structure of cleaning equipment
By designing a pretreatment mechanism, including filter pipes and baffles, into the filter of the cleaning equipment, the problem of large particulate impurities directly entering the wastewater is solved, realizing the pretreatment of wastewater and the unified cleaning of impurities, thus improving the filtration effect and practicality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TIANJIN YONGXINYUAN AUTOMATION EQUIPMENT CO LTD
- Filing Date
- 2025-04-11
- Publication Date
- 2026-04-21
AI Technical Summary
The inlet structure of existing cleaning equipment filters is simple, which allows large particles of impurities in the sewage to enter directly, making effective pretreatment impossible and affecting the filtration effect.
The pretreatment mechanism is designed, including filter pipes, baffles, and filter covers. It pre-treats wastewater through the inlet pipe, filters large particulate impurities into the collection chamber, and facilitates the installation and disassembly of the filter pipes through the design of locking sleeves and plugs.
It enables pretreatment of wastewater, effectively filters large particulate impurities, and facilitates the unified cleaning of impurities, thus improving the practicality of the filter.
Smart Images

Figure CN224141612U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning equipment technology, and specifically to a filter component structure for cleaning equipment. Background Technology
[0002] As the name suggests, cleaning equipment is mechanical equipment designed for cleaning. Cleaning equipment plays a role in efficient cleaning, reducing the labor costs of cleaning while improving work efficiency and cleanliness. It is indispensable in modern society. With the increasing emphasis on environmental protection and the enhancement of people's environmental awareness, cleaning equipment has been widely used.
[0003] Application number CN202122984585.3 discloses a cleaning device in which a filter inlet allows wastewater to enter the containment chamber, enabling the wastewater to circulate within the filter channel. The length of the wastewater's flow path within the filter channel is greater than the height distance between the inlet and outlet. By increasing the wastewater's flow path within the filter, the flow velocity of the wastewater can be reduced, allowing the filter to effectively filter the wastewater and improving its filtration efficiency. However, this design still has shortcomings. The inlet structure is simple, allowing large particulate impurities in the wastewater to directly enter the filter through the inlet. The inlet cannot pre-treat the wastewater, limiting its application.
[0004] Therefore, we propose a filter component structure for cleaning equipment. Utility Model Content
[0005] The main purpose of this utility model is to provide a filter component structure for a cleaning equipment. Through the design of the pretreatment mechanism, the inlet pipe can pretreat the sewage, filter out large particulate impurities in the sewage, and collect them uniformly in the collection chamber. Through the design of the locking sleeve and plug, the filter tube can be installed and disassembled easily, making the pretreatment mechanism flexible and further improving its practicality. It can effectively solve the problems in the background technology.
[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:
[0007] A filter assembly structure for a cleaning device includes a filter body and an inlet pipe. The inlet pipe is vertically connected to the upper part of one end of the filter body and communicates with the interior of the filter body. A pretreatment mechanism is provided inside the inlet pipe, and the pretreatment mechanism includes a filter tube, a baffle, and a filter cover.
[0008] A locking sleeve is installed at the end of the inlet pipe away from the filter body. A filter tube is also installed inside the inlet pipe. A filter cover is installed at the end of the filter tube near the locking sleeve. A baffle is fixedly installed at the end of the filter tube away from the filter cover.
[0009] The inlet pipe has a mounting groove for installing a locking sleeve at the end away from the filter body. The locking sleeve has a plug located in the mounting groove at the end near the inlet pipe. The filter pipe has a retainer that matches the mounting groove on the outer side of the end near the locking sleeve.
[0010] By adopting the above technical solution, when sewage passes through the filter pipe, the baffle can filter large particulate impurities in the sewage into the collection chamber, and the filter cover can limit the impurities in the collection chamber, thus facilitating subsequent unified cleaning.
[0011] Specifically, the plug-in has a threaded groove on its outer side, and the end of the plug-in away from the locking sleeve is threadedly connected to the end of the inlet pipe away from the filter body.
[0012] Specifically, the ferrule is located between the locking sleeve and the inlet tube, and the ferrule has a circular structure.
[0013] Specifically, the filter tube has an embedding groove for installing a clip at one end near the locking sleeve, and the clip is fixedly sleeved on one end of the filter cover.
[0014] Specifically, the filter cover has an inlet at the end away from the card, and the filter cover is arranged in a funnel shape.
[0015] Specifically, the filter tube has a collection chamber inside, and the baffle is a vertically arranged circular plate structure.
[0016] The beneficial effects of this utility model are as follows: The filter component structure of the cleaning equipment described in this utility model, through the design of the pretreatment mechanism, enables the inlet pipe to pretreat the sewage, filter out large particulate impurities in the sewage, and collect them uniformly in the collection chamber. Through the design of the locking sleeve and plug, the filter tube is easy to install and disassemble, making the pretreatment mechanism flexible to use and further improving its practicality.
[0017] When wastewater passes through the filter pipe, the baffle can filter large particles of impurities into the collection chamber, and the filter cover can limit the impurities in the collection chamber, thus facilitating subsequent unified cleaning. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 For the present utility model Figure 1 Enlarged view of point A in the middle;
[0021] Figure 3 This is a perspective view of the filter tube of this utility model;
[0022] In the diagram: 1. Filter body; 2. Inlet pipe; 201. Locking sleeve; 202. Insert; 3. Pretreatment mechanism; 301. Filter tube; 302. Collection chamber; 303. Baffle; 304. Sleeve; 4. Mounting groove; 5. Clip; 6. Filter cover; 601. Inlet; 7. Embedding groove. Detailed Implementation
[0023] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0024] As one embodiment of this utility model, such as Figures 1-3 As shown, the filter assembly structure of the cleaning equipment of this utility model includes a filter body 1 and an inlet pipe 2. The inlet pipe 2 is vertically connected to the upper part of one end of the filter body 1. The inlet pipe 2 is connected to the interior of the filter body 1. A pretreatment mechanism 3 is provided inside the inlet pipe 2. The pretreatment mechanism 3 includes a filter pipe 301, a baffle 303 and a filter cover 6.
[0025] A locking sleeve 201 is installed at the end of the inlet pipe 2 away from the filter body 1. A filter pipe 301 is also installed inside the inlet pipe 2. A filter cover 6 is installed at the end of the filter pipe 301 near the locking sleeve 201. A baffle 303 is fixedly installed at the end of the filter pipe 301 away from the filter cover 6.
[0026] The inlet pipe 2 is provided with a mounting groove 4 for installing a locking sleeve 201 at the end away from the filter body 1. The locking sleeve 201 is provided with a plug 202 located in the mounting groove 4 at the end near the inlet pipe 2. The filter pipe 301 is provided with a ferrule 304 that is adapted to the mounting groove 4 on the outer side of the end near the locking sleeve 201.
[0027] During use, wastewater can enter the filter tube 301 located in the inlet pipe 2 through the locking sleeve 201. When the wastewater passes through the filter tube 301, the baffle 303 can filter large particulate impurities in the wastewater into the collection chamber 302. The filter cover 6 can limit the impurities in the collection chamber 302, thus facilitating subsequent unified cleaning.
[0028] When it is necessary to clean the impurities in the collection chamber 302, first remove the locking sleeve 201 from the end of the inlet pipe 2 away from the filter body 1, then pull the filter tube 301 with the sleeve 304 installed out of the inlet pipe 2, snap off the filter cover 6 at one end of the removed filter tube 301, and then pour out the impurities collected in the filter tube 301.
[0029] The present invention also includes that the plug-in 202 has a threaded groove on its outer side, and the end of the plug-in 202 away from the locking sleeve 201 is threadedly connected to the end of the inlet pipe 2 away from the filter body 1.
[0030] The present invention also includes that the ferrule 304 is located between the locking sleeve 201 and the liquid inlet tube 2, and the ferrule 304 has a circular structure.
[0031] The present invention also includes that the filter tube 301 is provided with an embedding groove 7 for installing the clip 5 at one end near the locking sleeve 201, and the clip 5 is fixedly sleeved on one end of the filter cover 6.
[0032] This utility model also includes that the filter cover 6 is provided with an inlet 601 at the end away from the clip 5, and the filter cover 6 is arranged in a funnel shape.
[0033] The present invention also includes a collection chamber 302 inside the filter tube 301, and the baffle 303 is a vertically arranged circular plate structure.
[0034] In use, a pretreatment mechanism 3 is installed inside the end of the inlet pipe 2 away from the filter body 1. The filter pipe 301 is inserted into the inlet pipe 2. A sleeve 304 that is compatible with the mounting groove 4 is provided on the outer side of the end of the filter pipe 301 away from the filter body 1. The sleeve 304 is inserted into the mounting groove 4. Then, the locking sleeve 201 with the plug 202 is threadedly connected to the end of the inlet pipe 2 away from the filter body 1.
[0035] Wastewater can enter the filter tube 301 located in the inlet pipe 2 through the locking sleeve 201. When the wastewater passes through the filter tube 301, the baffle 303 can filter large particulate impurities in the wastewater into the collection chamber 302. The filter cover 6 can limit the impurities in the collection chamber 302, thus facilitating subsequent unified cleaning.
[0036] When it is necessary to clean the impurities in the collection chamber 302, first remove the locking sleeve 201 from the end of the inlet pipe 2 away from the filter body 1, then pull the filter tube 301 with the sleeve 304 installed out of the inlet pipe 2, snap off the filter cover 6 at one end of the removed filter tube 301, and then pour out the impurities collected in the filter tube 301.
[0037] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A cleaning apparatus filter assembly structure, characterized by, The filter includes a filter body (1) and an inlet pipe (2). The inlet pipe (2) is vertically connected to the upper part of one end of the filter body (1). The inlet pipe (2) is connected to the inside of the filter body (1). A pretreatment mechanism (3) is provided inside the inlet pipe (2). The pretreatment mechanism (3) includes a filter pipe (301), a baffle (303), and a filter cover (6). A locking sleeve (201) is installed at the end of the inlet pipe (2) away from the filter body (1). A filter pipe (301) is also installed inside the inlet pipe (2). A filter cover (6) is installed at the end of the filter pipe (301) near the locking sleeve (201). A baffle (303) is fixedly installed at the end of the filter pipe (301) away from the filter cover (6). The inlet pipe (2) has an installation groove (4) for installing the locking sleeve (201) at the end away from the filter body (1). The locking sleeve (201) has an insert (202) located in the installation groove (4) at the end near the inlet pipe (2). The filter pipe (301) has a ferrule (304) that matches the installation groove (4) on the outer side of the end near the locking sleeve (201).
2. The filter assembly of claim 1, wherein: The plug (202) has a threaded groove on its outer side, and the end of the plug (202) away from the locking sleeve (201) is threadedly connected to the end of the inlet pipe (2) away from the filter body (1).
3. The filter assembly of claim 1, wherein: The ferrule (304) is located between the locking sleeve (201) and the inlet pipe (2), and the ferrule (304) has a circular structure.
4. The filter assembly of claim 1, wherein: The filter tube (301) has an embedding groove (7) for installing the clip (5) at one end near the locking sleeve (201), and the clip (5) is fixedly sleeved on one end of the filter cover (6).
5. A filter assembly for a cleaning apparatus according to claim 4, wherein, The filter cover (6) has an inlet (601) at the end away from the card (5), and the filter cover (6) is arranged in a funnel shape.
6. The filter assembly of claim 1, wherein: The filter tube (301) has a collection chamber (302) inside, and the baffle (303) is a vertically arranged circular plate structure.
Citation Information
Patent Citations
Cleaning device
CN216426907U