A sewage treatment filter core structure with high efficiency in trapping impurities

Abstract

The utility model provides a kind of sewage treatment filter core structure of high efficiency impurity interception belongs to sewage treatment filter core structure technical field;Including: filter assembly and blowdown component, filter assembly includes shell, the inner wall of shell is respectively fixed with base and positioning rod, and the top of base is fixed with limit rod;The utility model, by being equipped with shell, base, limit rod, lifting ring, connecting plate, heterotypic wheel, connecting rod structure, so that the filter core structure in the operation process, through the flow of sewage makes that fan blade rotates, so that fan blade is driven another heterotypic wheel and rotating plate rotation by heterotypic wheel, to realize the effect of automatically scraping the impurity on filter screen, without user frequent shutdown disassembly this filter core structure maintenance and cleaning, reduce maintenance frequency, and then improve the operation efficiency of user and the filtration efficiency of this filter core structure to sewage.

Description

Technical Field

[0001] This utility model relates to the technical field of wastewater treatment filter element structure, and in particular to a wastewater treatment filter element structure that efficiently intercepts impurities. Background Technology

[0002] Wastewater treatment is the process of purifying wastewater to meet the water quality requirements for discharge into a water body or for reuse. Wastewater treatment is widely used in various fields such as construction, agriculture, transportation, energy, petrochemicals, environmental protection, urban landscaping, medical care, and catering, and is increasingly entering the daily lives of ordinary people. Filter cartridges are a new type of precision filter element with features such as small size, large filtration area, high precision, and no pollution.

[0003] A readily available efficient wastewater treatment filter cartridge structure for impurity interception can be found in Chinese Utility Model Patent Publication No. CN221876799U. This wastewater treatment filter cartridge includes a filter cylinder containing a filter cartridge body. A top cover is fixed to the upper surface of the filter cartridge body, and an inlet pipe is connected to the upper surface of the top cover. An outlet pipe is connected to the right side of the filter cartridge, and an assembly mechanism is provided on the lower surface of the top cover. This wastewater treatment filter cartridge incorporates an assembly mechanism. Through the cooperation of various components within the assembly mechanism, including connecting strips, side plates, a frame, a movable plate, a limiting rod, a first spring, and a control rod, the connection and separation between the filter cartridge body and the filter cylinder are achieved. This facilitates easy removal of the filter cartridge from the filter cylinder during replacement, simplifying user operation and solving the problem of filter cartridges being bolted to wastewater pipes, requiring external tools for removal and making replacement inconvenient for users.

[0004] However, during actual use, it was found that impurities tend to accumulate and adhere to the filter screen structure during operation. This necessitates regular disassembly and reassembly by the user to clean the impurities and ensure the filter screen's filtration effect and efficiency for wastewater. Since there is no automatic impurity cleaning mechanism, this not only increases the maintenance time of the filter screen structure but also reduces its filtration efficiency and effectiveness for wastewater. Therefore, this application provides a wastewater treatment filter screen structure that efficiently traps impurities to meet the requirements. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a wastewater treatment filter element structure that efficiently intercepts impurities in order to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A wastewater treatment filter element structure for high-efficiency impurity interception includes: a filter assembly and a discharge assembly. The filter assembly includes a housing. A base and a positioning rod are fixedly mounted on the inner wall of the housing. A limit rod is fixedly mounted on the top of the base. A lifting ring is slidably sleeved on the outer wall of the limit rod. A connecting plate is fixedly mounted on the outer wall of the lifting ring. A sliding ring is fixedly mounted on the bottom of the connecting plate. A fan blade is rotatably connected to the end of the positioning rod away from the inner wall of the housing. A shaped wheel is fixedly mounted on the side wall of the fan blade away from the positioning rod. A connecting rod is fixedly mounted on the side wall of the shaped wheel away from the fan blade. A limit plate is fixedly mounted on the end of the connecting rod away from the shaped wheel. A filter screen is provided on the inner wall of the housing. A rotating plate is rotatably connected to the outer wall of the filter screen. A scraper is fixedly mounted on the outer wall of the rotating plate.

[0008] The sewage discharge assembly includes a sewage discharge port opened on the housing, an electromagnetic valve provided on the inner wall of the sewage discharge port, and a sewage discharge pipe provided on the inner wall of the sewage discharge port.

[0009] The number of the irregular wheels is two, and the outer wall of the other irregular wheel is fixedly assembled with the outer wall of the rotating plate. The outer wall of the scraper has a clockwise arc groove, and the outer wall of the scraper overlaps with the outer wall of the filter screen.

[0010] The number of connecting plates is two, and the included angle between the two connecting plates is 90°.

[0011] The inner wall of the sliding ring is slidably sleeved with the outer wall of the connecting rod, and the rotating plate is connected to the fan blade via the shaped wheel and the connecting rod.

[0012] A baffle is fixedly mounted on the top of the base, and the top of the baffle is fixedly mounted to the bottom of the limiting rod.

[0013] The outer wall of the base is also fixedly fitted with a support frame, and the outer wall of the support frame is rotatably connected to the outer wall of the fan blade.

[0014] The outer wall of the sewage pipe is penetrated by a connecting pipe, and the sewage pipe is connected to the inner wall of the sewage outlet through the connecting pipe.

[0015] A controller is fixedly mounted on the outer wall of the sewage outlet, and the controller is electrically connected to the solenoid valve.

[0016] Compared with the prior art, this utility model has at least the following beneficial effects:

[0017] 1. In the above solution, the structure of housing, base, limiting rod, lifting ring, connecting plate, special-shaped wheel, and connecting rod allows the filter element structure to rotate the fan blades during operation due to the flow of sewage. This causes the fan blades to drive another special-shaped wheel and the rotating plate to rotate, thereby achieving the effect of automatically scraping away impurities on the filter screen. This eliminates the need for users to frequently stop the machine to disassemble and clean the filter element structure, reducing maintenance frequency and improving user work efficiency as well as the filtration efficiency of the filter element structure for sewage.

[0018] 2. In the above solution, the sewage discharge component, solenoid valve, and sewage discharge pipe structure enable the filter element structure to complete the self-cleaning operation directly through the flow and discharge of sewage during operation, thereby improving the energy utilization rate of the filter element structure. At the same time, it is also convenient for users to operate. By opening the solenoid valve, the scraped impurities can be discharged to the outside of the filter element structure, thereby improving the practicality of the filter element structure. Attached Figure Description

[0019] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0020] Figure 1 A three-dimensional structural diagram of a wastewater treatment filter element that efficiently traps impurities;

[0021] Figure 2 A side view schematic diagram of a wastewater treatment filter element structure that efficiently traps impurities;

[0022] Figure 3 A side sectional view of a wastewater treatment filter element structure that efficiently traps impurities;

[0023] Figure 4 This is a schematic diagram of the overall structure of a wastewater treatment filter cartridge assembly that efficiently traps impurities.

[0024] [Figure Labels]

[0025] 1. Filter assembly; 101. Housing; 102. Base; 103. Limiting rod; 104. Lifting ring; 105. Positioning rod; 106. Fan blade; 107. Connecting plate; 108. Sliding ring; 109. Rotating plate; 110. Filter screen; 111. Scraper; 112. Irregular wheel; 113. Connecting rod; 114. Limiting plate; 2. Sewage discharge assembly; 201. Sewage outlet; 202. Solenoid valve; 203. Sewage pipe.

[0026] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation

[0027] The following describes in detail a wastewater treatment filter element structure for efficiently retaining impurities provided by this utility model, with reference to the accompanying drawings and specific embodiments. It should be noted that, to make the embodiments more detailed, the following embodiments are listed as best and preferred embodiments; other alternative methods may be used by those skilled in the art. Furthermore, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit this utility model.

[0028] like Figure 1 and Figure 4 As shown, an embodiment of this utility model provides a wastewater treatment filter element structure for efficient impurity interception, comprising: a filter assembly 1 and a sewage discharge assembly 2. The filter assembly 1 includes a housing 101, with a base 102 and a positioning rod 105 fixedly mounted on the inner wall of the housing 101. A limiting rod 103 is fixedly mounted on the top of the base 102, and a lifting ring 104 is slidably sleeved on the outer wall of the limiting rod 103. A connecting plate 107 is fixedly mounted on the outer wall of the lifting ring 104, and a sliding ring 108 is fixedly mounted on the bottom of the connecting plate 107. A fan blade 106 is rotatably connected to the end of the positioning rod 105 away from the inner wall of the housing 101. A shaped wheel 112 is fixedly mounted on the side wall of the fan blade 106 away from the positioning rod 105. A connecting rod 113 is fixedly mounted on the side wall of the shaped wheel 112 away from the fan blade 106. A limit plate 114 is fixedly mounted on the end of the connecting rod 113 away from the shaped wheel 112. A filter screen 110 is provided on the inner wall of the housing 101. A rotating plate 109 is rotatably connected to the outer wall of the filter screen 110. A scraper 111 is fixedly mounted on the outer wall of the rotating plate 109.

[0029] The sewage discharge assembly 2 includes a sewage discharge port 201 opened on the housing 101. The inner wall of the sewage discharge port 201 is equipped with a solenoid valve 202 and a sewage discharge pipe 203. Through the structure of the filter assembly 1, sewage discharge assembly 2, housing 101, base 102, limiting rod 103, lifting ring 104, positioning rod 105, and fan blade 106, after the filter element structure is installed, the rotatable characteristic of the fan blade 106 causes the lifting ring 104 to descend along the outer wall of the limiting rod 103. At this time, the descent of the lifting ring 104 will drive the irregular wheel 112 and the rotating plate 109 to rotate through the connecting rod 113, thereby causing the scraper 111 to scrape off the impurities adhering to the filter screen 110, thus achieving the effect of self-cleaning stains and impurities, ensuring the filtration effect of the filter element structure on sewage, reducing the probability of filter screen 110 clogging, and improving the filtration efficiency of the filter element structure on sewage.

[0030] like Figure 3 and Figure 4 As shown, there are two irregularly shaped wheels 112, and the outer wall of the other irregularly shaped wheel 112 is fixedly assembled with the outer wall of the rotating plate 109. The outer wall of the scraper 111 has a clockwise arc-shaped groove, and the outer wall of the scraper 111 overlaps with the outer wall of the filter screen 110. Through the arc-shaped groove and the scraper 111 structure, after water is introduced, the filter element structure uses the impact force of the water flow to drive the fan blade 106 to rotate, thereby causing the scraper 111 to rotate clockwise along the outer wall of the filter screen 110. The arc-shaped groove can limit the scraped impurities, preventing the impurities from falling off the scraper 111, and achieving the effect of sending the impurities to the drain outlet 201 for discharge, thereby ensuring the normal operation of the filter element structure.

[0031] like Figure 3 and Figure 4 As shown, there are two connecting plates 107, and the included angle between the two connecting plates 107 is 90°. Through the structure of the connecting plates 107, the included angle between the two connecting plates 107 allows the connecting plates 107 to rotate slightly during the lifting and lowering process of the lifting ring 104. The reciprocating motion ensures that the rotation of the shaped wheel 112 and the lifting and lowering of the lifting ring 104 can proceed normally, thereby ensuring the continuous operation of the filter element structure.

[0032] like Figure 3 and Figure 4As shown, the inner wall of the sliding ring 108 is slidably sleeved with the outer wall of the connecting rod 113. The rotating plate 109 is connected to the fan blade 106 via the shaped wheel 112 and the connecting rod 113. Through the structure of the connecting rod 113 and the sliding ring 108, when the fan blade 106 rotates, it drives the shaped wheel 112 to rotate. When the shaped wheel 112 rotates, the connecting rod 113 moves downward, causing the sliding ring 108 to slide along the outer wall of the connecting rod 113 and causing the connecting plate 107 to deflect slightly. At the same time, the connecting plate 107 drives the lifting ring 104 to reciprocate up and down along the outer wall of the limiting rod 103, thereby driving the other shaped wheel 112 and the rotating plate 109 fixedly assembled with the other shaped wheel 112 to rotate. The flow of water is used to clean the impurities on the filter screen 110, improving the practicality of the filter element structure.

[0033] like Figure 1 and Figure 4 As shown, a baffle is fixedly mounted on the top of the base 102, and the top of the baffle is fixedly mounted to the bottom of the limiting rod 103. Through the baffle structure, the baffle is used to limit the lifting ring 104, thereby preventing the lifting ring 104 from falling too far and causing the filter element structure to fail to reset in time during operation and become stuck. This achieves the effect of sustainable operation of the filter element structure and ensures that the subsequent use of the filter element structure will not be affected.

[0034] like Figure 4 As shown, a support frame is also fixedly mounted on the outer wall of the base 102, and the outer wall of the support frame is rotatably connected to the outer wall of the fan blade 106. Through the structure of the support frame and the base 102, the base 102 can support the lifting ring 104 and the limiting rod 103. The support frame can cooperate with the positioning rod 105 to limit the fan blade 106 when it rotates, thereby preventing the fan blade 106 from tilting or even shifting position during rotation, thus improving the stability of the fan blade 106 during rotation.

[0035] like Figure 1 As shown, a connecting pipe runs through the outer wall of the sewage pipe 203, and the sewage pipe 203 is connected to the inner wall of the sewage outlet 201 through the connecting pipe. With the connecting pipe structure, when the filter element structure discharges impurities, the opening of the solenoid valve 202 allows the water carrying impurities to be sent into the sewage pipe 203 through the connecting pipe for discharge, thereby avoiding excessive accumulation of impurities that would affect the normal operation of the filter element structure, and further improving the filtration effect of the filter element structure on sewage.

[0036] like Figure 1As shown, a controller is fixedly mounted on the outer wall of the drain outlet 201, and the controller is electrically connected to the solenoid valve 202. Through the controller structure, the user can control the opening time of the solenoid valve 202, so as to facilitate the user to periodically discharge impurities in the filter element structure, thereby achieving the effect of automated operation, without the user having to disassemble and install the filter element structure for maintenance, thus improving the user's maintenance efficiency of the filter element structure.

[0037] The technical solution provided by this utility model allows the user to connect the filter element structure to the sewage discharge pipe. The flow of sewage causes the fan blade 106 to rotate, which in turn drives the shaped wheel 112 to rotate. At this time, the connecting rod 113, fixedly connected to the rotating shaped wheel 112, drives the connecting plate 107 to slightly deflect via the sliding ring 108. Simultaneously, a downward force is generated, causing the lifting ring 104 to slide downwards along the outer wall of the limiting rod 103. Meanwhile, the other connecting plate 107 drives the other shaped wheel 112 to rotate, thereby rotating the rotating plate 109 and scraping and cleaning impurities on the filter screen 110 via the scraper 111. This improves the filtration effect and efficiency of the filter element structure. The cleaning operation is completed through the transport of sewage, eliminating the need for the user to disassemble and reassemble the filter element structure for maintenance. This reduces the user's workload; simply controlling the solenoid valve 202 is sufficient to discharge impurities, thus improving the user's maintenance efficiency for the filter element structure.

[0038] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A wastewater treatment filter element structure for high-efficiency impurity interception, characterized in that, include: The filter assembly (1) and the sewage discharge assembly (2) are provided. The filter assembly (1) includes a housing (101). A base (102) and a positioning rod (105) are fixedly mounted on the inner wall of the housing (101). A limit rod (103) is fixedly mounted on the top of the base (102). A lifting ring (104) is slidably sleeved on the outer wall of the limit rod (103). A connecting plate (107) is fixedly mounted on the outer wall of the lifting ring (104). A sliding ring (108) is fixedly mounted on the bottom of the connecting plate (107). The positioning rod (105) is located away from the inner wall of the housing (101). One end of the housing (101) is rotatably connected to a fan blade (106). A shaped wheel (112) is fixedly mounted on the side wall of the fan blade (106) away from the positioning rod (105). A connecting rod (113) is fixedly mounted on the side wall of the shaped wheel (112) away from the fan blade (106). A limit plate (114) is fixedly mounted on one end of the connecting rod (113) away from the shaped wheel (112). A filter screen (110) is provided on the inner wall of the housing (101). A rotating plate (109) is rotatably connected to the outer wall of the filter screen (110). A scraper (111) is fixedly mounted on the outer wall of the rotating plate (109). The sewage discharge assembly (2) includes a sewage discharge port (201) opened on the housing (101), the inner wall of the sewage discharge port (201) is provided with a solenoid valve (202), and the inner wall of the sewage discharge port (201) is provided with a sewage discharge pipe (203).

2. The wastewater treatment filter element structure for high-efficiency impurity interception according to claim 1, characterized in that, There are two irregular wheels (112), and the outer wall of the other irregular wheel (112) is fixedly assembled with the outer wall of the rotating plate (109). The outer wall of the scraper (111) is provided with a clockwise arc groove, and the outer wall of the scraper (111) overlaps with the outer wall of the filter screen (110).

3. The wastewater treatment filter element structure for high-efficiency impurity interception according to claim 2, characterized in that, The number of connecting plates (107) is two, and the included angle between the two connecting plates (107) is 90°.

4. The wastewater treatment filter element structure for high-efficiency impurity interception according to claim 3, characterized in that, The inner wall of the sliding ring (108) is slidably sleeved with the outer wall of the connecting rod (113), and the rotating plate (109) is connected to the fan blade (106) through the shaped wheel (112) and the connecting rod (113).

5. The wastewater treatment filter element structure for high-efficiency impurity interception according to claim 4, characterized in that, A baffle is fixedly mounted on the top of the base (102), and the top of the baffle is fixedly mounted to the bottom of the limiting rod (103).

6. The wastewater treatment filter element structure for high-efficiency impurity interception according to claim 5, characterized in that, The outer wall of the base (102) is also fixedly fitted with a support frame, and the outer wall of the support frame is rotatably connected to the outer wall of the fan blade (106).

7. The wastewater treatment filter element structure for high-efficiency impurity interception according to claim 1, characterized in that, The outer wall of the sewage pipe (203) is penetrated by a connecting pipe, and the sewage pipe (203) is connected to the inner wall of the sewage outlet (201) through the connecting pipe.

8. The wastewater treatment filter element structure for high-efficiency impurity interception according to claim 7, characterized in that, The outer wall of the drain outlet (201) is fixedly equipped with a controller, and the controller is electrically connected to the solenoid valve (202).

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