An integrated domestic sewage treatment equipment with multi-stage filtration

Abstract

The utility model relates to the technical field of integrated domestic sewage treatment equipment, specifically an integrated domestic sewage treatment equipment with multi-stage filtration, comprising: a sewage treatment box, the inner wall of the sewage treatment box is provided with a filter chamber and a purification chamber, the inner wall of the purification chamber is rotatably connected with a stirring shaft; a cleaning mechanism, the cleaning mechanism is arranged on the inner wall of the filter chamber; wherein the cleaning mechanism comprises a first filter screen slidably connected to the inner wall of the filter chamber, the bottom of the first filter screen is fixedly connected with a second filter screen, and the bottom of the second filter screen is fixedly connected with a third filter screen; in the device, a driving disk, a movable block and a spring are utilized to realize reciprocating vibration of the first filter screen, the second filter screen and the third filter screen, thereby realizing that impurities on the first filter screen, the second filter screen and the third filter screen are vibrated and fall into a collection frame, and cleaning impurities on the first filter screen, the second filter screen and the third filter screen is more convenient, saving time and effort.

Description

Technical Field

[0001] The utility model relates to the technical field of integrated domestic sewage treatment equipment, in particular to a multi-stage filtering integrated domestic sewage treatment equipment. Background Art

[0002] The integrated domestic sewage treatment equipment with multi-stage filtration is a highly efficient sewage treatment system that integrates multiple filtration and treatment steps. The main purpose of this equipment is to remove harmful substances, suspended solids, bacteria and viruses in domestic sewage to meet the discharge standard or reuse standard.

[0003] The Chinese patent "A filter component for integrated domestic sewage treatment equipment" authorization announcement number "CN218951195U" uses a removal cover and a filter component to filter and block floating objects in the sewage, thereby preventing pipe blockage and affecting use.

[0004] The above-mentioned filter assembly blocks too much floating matter in the sewage. Too much floating matter will clog the filter assembly, so it is necessary to frequently open the removal cover to take out the filter assembly for cleaning. This method makes cleaning impurities on the filter assembly too cumbersome.

[0005] Therefore, an integrated domestic sewage treatment device with multi-stage filtration is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an integrated domestic sewage treatment device with multi-stage filtration in order to solve the above-mentioned problems, thereby improving the problem that cleaning the filter components is too complicated.

[0007] The utility model achieves the above-mentioned purpose through the following technical solutions: an integrated domestic sewage treatment equipment with multi-stage filtration, comprising: a sewage treatment box, the inner wall of which is provided with a filter chamber and a purification chamber, the inner wall of which is rotatably connected with a stirring shaft; a cleaning mechanism, the cleaning mechanism being arranged on the inner wall of the filter chamber; wherein the cleaning mechanism comprises a first filter screen slidably connected to the inner wall of the filter chamber, the bottom of the first filter screen is fixedly connected with a second filter screen, the bottom of the second filter screen is fixedly connected with a third filter screen, one side of the first filter screen is fixedly connected with a movable block, the top of the stirring shaft is fixedly connected with a driving disk, the top of the driving disk forms an angle with the horizontal plane, one side of the filter chamber is connected with a collection frame, and the third filter screen is fixedly connected with a plurality of springs at the opposite end of the filter chamber. By using the driving disk, the movable block and the spring, the first filter screen, the second filter screen and the third filter screen are reciprocatedly vibrated, and then the impurities of the first filter screen, the second filter screen and the third filter screen are vibrated and dropped into the collection frame, and the impurities on the first filter screen, the second filter screen and the third filter screen are cleaned more conveniently, saving time and effort.

[0008] Preferably, the inner wall of the filter chamber is fixedly connected with fixed plates distributed in equal rows, the top of the fixed plate is fixedly connected with dredging rods distributed in equal rows, the inner wall of the filter chamber is fixedly connected with a placement plate, and the surface of the dredging rod is fixedly connected to the inner wall of the placement plate. By using the fixed plate and the placement plate, the first filter screen, the second filter screen and the third filter screen can collide with the fixed plate and the placement plate during reciprocating vibration, thereby loosening and dropping impurities in the mesh of the first filter screen, the second filter screen and the third filter screen, and by using the dredging rod, the mesh of the first filter screen and the second filter screen can be dredged, thereby reducing the probability of the first filter screen, the second filter screen and the third filter screen being blocked, and improving the efficiency of filtering domestic sewage.

[0009] Preferably, a fourth filter screen is fixedly connected to the inner wall of the collecting frame, and an upper end of the surface of the fourth filter screen forms an angle with a horizontal plane.

[0010] Preferably, the inner wall of the collection frame is connected to a one-way water outlet pipe. The fourth filter screen and the one-way water outlet pipe are used to filter the sewage flowing into the one-way water outlet pipe, thereby preventing impurities from clogging the one-way water outlet pipe, and realizing that the sewage in the collection frame flows back into the filter chamber through the one-way water outlet pipe, thereby preventing sewage from accumulating in the collection frame, thereby ensuring the capacity of the collection frame to store impurities.

[0011] Preferably, the third filter screen is fixedly connected to the opposite end of the filter chamber with a plurality of elastic bellows, and the spring is located inside the elastic bellows. The elastic bellows are used to isolate the spring, thereby ensuring the service life of the spring.

[0012] Preferably, the top and bottom of the movable block are fixedly connected with a corrugated soft cover, and the end of the corrugated soft cover is fixedly connected to the inner wall of the filter chamber. The corrugated soft cover is used to block the inner wall of the filter chamber to prevent impurities from flowing into the purification chamber.

[0013] Preferably, the upper ends of the surfaces of the first filter, the second filter and the third filter all form an angle with the horizontal plane. By using the inclined first filter, the second filter and the third filter, impurities on the first filter, the second filter and the third filter can be quickly shaken off into the collection frame, thereby improving the effect of cleaning the first filter, the second filter and the third filter.

[0014] Preferably, the fixing plate and the placement plate are both silicone components.

[0015] The beneficial effects of the utility model are:

[0016] 1. The driving disk, movable block and spring are used to realize the reciprocating vibration of the first filter, the second filter and the third filter, so that the impurities of the first filter, the second filter and the third filter are vibrated and dropped into the collection frame, making it more convenient to clean the impurities on the first filter, the second filter and the third filter, saving time and effort;

[0017] 2. By using the fixing plate and the placing plate, the first filter, the second filter and the third filter can collide with the fixing plate and the placing plate during the reciprocating vibration, thereby loosening and dropping the impurities in the meshes of the first filter, the second filter and the third filter. By using the dredging rod, the meshes of the first filter and the second filter can be dredged, thereby reducing the probability of the first filter, the second filter and the third filter being blocked and improving the efficiency of filtering domestic sewage. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 It is a cross-sectional view of the sewage treatment box and the collection frame of the utility model;

[0020] Figure 3 This is a schematic diagram of the cleaning mechanism structure of the utility model;

[0021] Figure 4 for Figure 3 A is an enlarged view of the middle image.

[0022] In the figure: 1. sewage treatment tank; 2. filter chamber; 3. purification chamber; 4. stirring shaft; 5. cleaning mechanism; 51. first filter screen; 52. second filter screen; 53. third filter screen; 54. movable block; 55. drive disk; 56. collection frame; 57. spring; 58. fixing plate; 59. dredging rod; 510. placement plate; 511. fourth filter screen; 512. one-way water outlet pipe; 513. elastic bellows; 514. corrugated soft cover. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] When implementing: Figure 1-4As shown, an integrated domestic sewage treatment equipment with multi-stage filtration includes: a sewage treatment box 1, the inner wall of the sewage treatment box 1 is provided with a filter chamber 2 and a purification chamber 3, the inner wall of the purification chamber 3 is rotatably connected with a stirring shaft 4; a cleaning mechanism 5, the cleaning mechanism 5 is arranged on the inner wall of the filter chamber 2; wherein the cleaning mechanism 5 includes a first filter screen 51 slidably connected to the inner wall of the filter chamber 2, the bottom of the first filter screen 51 is fixedly connected to a second filter screen 52, the bottom of the second filter screen 52 is fixedly connected to a third filter screen 53, one side of the first filter screen 51 is fixedly connected to a movable block 54, and the top of the stirring shaft 4 is fixedly connected to a driving The top of the driving disk 55 forms an angle with the horizontal plane, one side of the filter chamber 2 is connected to a collecting frame 56, the third filter screen 53 is fixedly connected to the opposite end of the filter chamber 2 with a plurality of springs 57, the upper ends of the surfaces of the first filter screen 51, the second filter screen 52 and the third filter screen 53 all form an angle with the horizontal plane, the third filter screen 53 is fixedly connected to the opposite end of the filter chamber 2 with a plurality of elastic bellows 513, the spring 57 is located inside the elastic bellows 513, the top and bottom of the movable block 54 are fixedly connected to a corrugated soft cover 514, and the end of the corrugated soft cover 514 is fixedly connected to the inner wall of the filter chamber 2.

[0025] A servo motor is fixedly connected to the inner wall of the purification chamber 3 , and the output shaft of the servo motor is fixedly connected to the bottom end of the stirring shaft 4 . A sterilization treatment chamber is opened on the inner wall of the sewage treatment tank 1 .

[0026] Domestic sewage flows into the first filter 51, the second filter 52 and the third filter 53 in sequence through the water inlet pipe on the top of the sewage treatment tank 1. The first filter 51 blocks large impurities in the domestic sewage, the second filter 52 blocks impurities in the domestic sewage, and the third filter 53 blocks small impurities in the domestic sewage. The filtered sewage falls into the filter chamber 2, and the domestic sewage in the filter chamber 2 is extracted and transported to the purification chamber 3. At this time, purification liquid or powder is poured into the purification chamber 3, and the servo motor is manually turned on. The output shaft of the servo motor rotates to drive the stirring shaft 4 to rotate. The stirring shaft 4 rotates to stir the domestic sewage, and the purified domestic sewage is extracted and transported to the sterilization treatment chamber, which sterilizes the domestic sewage.

[0027] The rotation of the stirring shaft 4 drives the driving disk 55 to rotate, and the highest point of the driving disk 55 contacts the movable block 54, pushing the movable block 54 to move upward. The upward movement of the movable block 54 drives the first filter 51, the second filter 52 and the third filter 53 to move upward, and the lowest point of the driving disk 55 contacts the movable block 54. The elastic force of the spring 57 and the gravity of the first filter 51, the second filter 52 and the third filter 53 cause the first filter 51, the second filter 52 and the third filter 53 to move downward, causing the first filter 51, the second filter 52 and the third filter 53 to vibrate reciprocatingly, so that impurities are quickly shaken into the collection frame 56.

[0028] like Figure 4As shown, the inner wall of the filter chamber 2 is fixedly connected with fixed plates 58 distributed in equal rows, the top of the fixed plates 58 is fixedly connected with clearing rods 59 distributed in equal rows, the inner wall of the filter chamber 2 is fixedly connected with a placement plate 510, the surface of the clearing rods 59 is fixedly connected to the inner wall of the placement plate 510, and both the fixed plate 58 and the placement plate 510 are silicone components.

[0029] The first filter screen 51 and the second filter screen 52 hit the placement plate 510 during the reciprocating vibration, and the clearing rod 59 clears the mesh of the first filter screen 51 and the second filter screen 52. The third filter screen 53 hits the fixed plate 58 during the reciprocating vibration, so that impurities in the mesh of the first filter screen 51, the second filter screen 52 and the third filter screen 53 fall off.

[0030] like Figure 3 As shown, the inner wall of the collection frame 56 is fixedly connected with a fourth filter screen 511, the upper end of the surface of the fourth filter screen 511 forms an angle with the horizontal plane, and the inner wall of the collection frame 56 is connected with a one-way water outlet pipe 512. The one-way water outlet pipe 512 includes a drain pipe and a one-way valve, and the one-way valve is embedded and installed on the inner wall of the drain pipe.

[0031] The fourth filter screen 511 filters the domestic sewage, and the filtered domestic sewage flows into the filter chamber 2 through the one-way water outlet pipe 512 .

[0032] When the utility model is in use, the stirring shaft 4 rotates to drive the driving disk 55 to rotate, and the driving disk 55 interacts with the spring 57 to move the first filter screen 51, the second filter screen 52 and the third filter screen 53 downward, so that the first filter screen 51, the second filter screen 52 and the third filter screen 53 reciprocate, and then the impurities are quickly shaken into the collection frame 56, and the first filter screen 51 and the second filter screen 52 hit the placement plate 510 during the reciprocating vibration, and the dredging rod 59 dredges the mesh of the first filter screen 51 and the second filter screen 52, and the third filter screen 53 hits the fixed plate 58 during the reciprocating vibration, so that the impurities in the mesh of the first filter screen 51, the second filter screen 52 and the third filter screen 53 fall, and the fourth filter screen 511 filters the domestic sewage, and the filtered domestic sewage flows into the filter chamber 2 through the one-way outlet pipe 512.

[0033] It should be noted that the one-way valve, elastic bellows 513, corrugated soft cover 514, sewage treatment box 1, servo motor, filter chamber 2, sterilization treatment chamber and purification chamber 3 in the above description are all relatively mature devices in existing technology applications. The specific models can be selected according to actual needs. At the same time, the sewage treatment box 1 and the servo motor can be powered by a built-in power supply or by AC power. The specific power supply method is selected according to the situation and will not be elaborated here.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An integrated domestic sewage treatment equipment with multi-stage filtration, characterized in that: include: A sewage treatment box (1), wherein the inner wall of the sewage treatment box (1) is provided with a filter chamber (2) and a purification chamber (3), and the inner wall of the purification chamber (3) is rotatably connected to a stirring shaft (4); A cleaning mechanism (5), wherein the cleaning mechanism (5) is arranged on the inner wall of the filter chamber (2); The cleaning mechanism (5) comprises a first filter screen (51) slidably connected to the inner wall of the filter chamber (2); a second filter screen (52) is fixedly connected to the bottom of the first filter screen (51); a third filter screen (53) is fixedly connected to the bottom of the second filter screen (52); a movable block (54) is fixedly connected to one side of the first filter screen (51); a driving disk (55) is fixedly connected to the top of the stirring shaft (4); the top of the driving disk (55) forms an angle with a horizontal plane; a collecting frame (56) is connected to one side of the filter chamber (2); and a plurality of springs (57) are fixedly connected to the opposite end of the third filter screen (53) and the filter chamber (2).

2. The integrated domestic sewage treatment equipment with multi-stage filtration according to claim 1 is characterized in that: The inner wall of the filter chamber (2) is fixedly connected to fixed plates (58) distributed in equal rows, the top of the fixed plates (58) is fixedly connected to dredging rods (59) distributed in equal rows, the inner wall of the filter chamber (2) is fixedly connected to a placement plate (510), and the surface of the dredging rods (59) is fixedly connected to the inner wall of the placement plate (510).

3. The integrated domestic sewage treatment equipment with multi-stage filtration according to claim 1 is characterized in that: A fourth filter screen (511) is fixedly connected to the inner wall of the collection frame (56), and an upper end of the surface of the fourth filter screen (511) forms an angle with a horizontal plane.

4. The integrated domestic sewage treatment equipment with multi-stage filtration according to claim 1 is characterized in that: The inner wall of the collection frame (56) is connected to a one-way water outlet pipe (512).

5. The integrated domestic sewage treatment equipment with multi-stage filtration according to claim 1 is characterized in that: A plurality of elastic bellows (513) are fixedly connected to the opposite end of the third filter screen (53) and the filter chamber (2), and the spring (57) is located inside the elastic bellows (513).

6. The integrated domestic sewage treatment equipment with multi-stage filtration according to claim 1 is characterized in that: The top and bottom of the movable block (54) are both fixedly connected to a corrugated soft cover (514), and the end of the corrugated soft cover (514) is fixedly connected to the inner wall of the filter chamber (2).

7. The integrated domestic sewage treatment equipment with multi-stage filtration according to claim 1 is characterized by: The upper ends of the surfaces of the first filter screen (51), the second filter screen (52) and the third filter screen (53) all form an angle with the horizontal plane.

8. The integrated domestic sewage treatment equipment with multi-stage filtration according to claim 2 is characterized by: The fixing plate (58) and the placement plate (510) are both silicone components.

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