Sewage treatment device convenient for unblocking

By designing a hydraulically driven sewage treatment device, the problems of blockage and inconvenient cleaning of impurities are solved, efficient sewage treatment and treatment agent control are achieved, and the stability and operation convenience of the device are improved.

CN119236488AInactive Publication Date: 2025-01-03CRETE (HANGZHOU) PURIFICATION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202411655487.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-01-03
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing sewage treatment devices lack a clearing structure, which leads to easy blockage after long-term use, inconvenient impurities cleaning, and the inability to effectively control the discharge speed of sewage treatment agents.

Method used

A device including sewage storage component, sewage discharge component, impurity filtration component, plugging component, impurity cutting component and sewage treatment component is designed. The impurity filter box is moved under the hydraulic cylinder by driving the connecting plate, and the cleaning rod is inserted into the filter through hole. , a cutting knife cuts off impurities, ensures cleaning effect, and controls the entry speed of the treatment agent through the sealing cover.

Benefits of technology

It effectively avoids clogging of filter through holes, improves the impurity cleaning effect, facilitates the control and discharge of sewage treatment agents, and enhances the stability and operation convenience of the device.

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Abstract

The invention provides a sewage treatment device convenient for unblocking, and relates to the field of sewage treatment.The sewage treatment device comprises a sewage storage assembly, and a sewage discharge assembly is installed on the front side of the sewage storage assembly; the impurity filtering assembly is mounted at the top of the sewage storage assembly; the unblocking assembly is mounted in the sewage storage assembly; the impurity cutting assembly is mounted at the bottom of the impurity filtering assembly; the number of the sewage treatment assemblies is two, and the two sewage treatment assemblies are mounted on the sewage storage assembly; when four hydraulic cylinders work, two push plates move under the action of two cutter push rods, so that three impurity cut-off cutters move to cut off impurities in three rows of filtering through holes, it is guaranteed that nine rows of cleaning rods are smoothly inserted into the three rows of filtering through holes, and the impurity cleaning effect is improved; the problem that an existing sewage treatment device cannot cut off redundant impurities before unblocking, so that the impurities are not convenient to clean is solved.
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Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, and in particular to a sewage treatment device which is convenient for clearing blockages. Background Art

[0002] Sewage treatment refers to the process of purifying sewage to meet the water quality requirements for discharge into a water body or reuse. The current sewage treatment equipment lacks a clearing structure and is prone to blockage after long-term use. At the same time, the excess impurities cannot be cut off before clearing, which makes it inconvenient to clean the impurities and inconvenient for the staff to control the discharge rate of the sewage treatment agent. Summary of the invention

[0003] In view of this, the present invention provides a sewage treatment device which is convenient for clearing blockages, and the sewage treatment device comprises a sewage storage component, a sewage discharge component, an impurity filtering component, a blockage clearing component, an impurity cutting component and a sewage treatment component. When the four hydraulic cylinders are working, the four connecting plates drive the impurity filtering box to move downward, so that the nine rows of cleaning rods are inserted into the three rows of filtering through holes, which is convenient for cleaning the three rows of filtering through holes and avoids blockage of the three rows of filtering through holes. When the four hydraulic cylinders are working, the two pushing plates move under the action of the two cutting knife pushing rods, so that the three impurity cutting knives move, which cuts off the impurities in the three rows of filtering through holes, ensures that the nine rows of cleaning rods are smoothly inserted into the three rows of filtering through holes, improves the cleaning effect of impurities, facilitates the staff to control the entry speed of external air, and realizes accurate control of the treatment agent.

[0004] The present invention provides a sewage treatment device that is convenient for clearing blockages, which specifically comprises a sewage storage component, a sewage discharge component, an impurity filtering component, a blockage clearing component, an impurity cutting component and a sewage treatment component; The sewage discharge assembly is installed at the front side of the sewage storage assembly; the impurity filtering assembly is installed at the top of the sewage storage assembly; the blockage clearing assembly is installed inside the sewage storage assembly; the impurity cutting assembly is installed at the bottom of the impurity filtering assembly; the sewage treatment assembly is provided with two groups, and the two groups of sewage treatment assemblies are installed on the sewage storage assembly; The sewage storage assembly includes: a base plate, bolt connection holes, a sewage storage box and a cutter push rod; the base plate is a rectangular plate structure, and bolt connection holes are provided at the corners of the base plate; the sewage storage box is fixedly installed on the top of the base plate; there are two cutter push rods, and the two cutter push rods are fixedly installed on the inner wall of the sewage storage box.

[0005] Furthermore, the impurity cutting assembly includes: a mounting block and a guide shaft; there are four mounting blocks in total, and the four mounting blocks are fixedly installed at the bottom of the impurity filter box; there are two guide shafts in total, and the two guide shafts are fixedly installed on the inner sides of the four mounting blocks.

[0006] Furthermore, the sewage discharge assembly includes: a sewage discharge pipe and an L-shaped sealing plate; the sewage discharge pipe is fixedly installed on the front side of the sewage storage tank; and the L-shaped sealing plate is slidably installed inside the sewage discharge pipe.

[0007] Furthermore, the impurity cutting assembly also includes: a connecting rod and an impurity cutting knife; there are two connecting rods, and the two connecting rods are slidably installed on the outer walls of the two guide shafts; there are three impurity cutting knives, and the three impurity cutting knives are fixedly installed on the inner sides of the two connecting rods.

[0008] Furthermore, the impurity filtering assembly includes: a hydraulic cylinder and a connecting plate; there are four hydraulic cylinders in total, and the four hydraulic cylinders are fixedly installed on the top of the bottom plate; there are four connecting plates in total, and the four connecting plates are fixedly installed on the top of the four hydraulic cylinders.

[0009] Furthermore, the impurity cutting assembly also includes: a return spring, a push plate and a push slot; there are two return springs in total, and the two return springs are installed on the outside of the two guide shafts, and the two return springs are located on the rear side of the two connecting rods; there are two push plates in total, and the two push plates are fixedly installed at the bottom of the two connecting rods; the two push plates are respectively provided with push slots, and the two cutter push rods are inserted into the two push slots.

[0010] Furthermore, the impurity filtering assembly further comprises: an impurity filtering box and filtering through holes; the impurity filtering box is fixedly mounted on the inner sides of the four connecting plates, and three rows of filtering through holes are arranged on the impurity filtering box.

[0011] Furthermore, the sewage treatment component includes: an L-shaped support plate, a sewage treatment agent storage box and a sewage treatment agent discharge hole; there are two L-shaped support plates, and the two L-shaped support plates are fixedly installed on the left side of the sewage storage box; the sewage treatment agent storage box is fixedly installed on the top of the two L-shaped support plates, and a row of sewage treatment agent discharge holes is provided on the inner side of the sewage treatment agent storage box.

[0012] Furthermore, the clearing assembly includes: a guide rod and a cleaning rod; the guide rods are provided in nine numbers, and the nine guide rods are fixedly installed inside the sewage storage tank; the cleaning rods are provided in nine rows, and the nine rows of cleaning rods are fixedly installed on the top of the nine guide rods; the tops of the nine rows of cleaning rods are provided with chamfers, and the nine rows of cleaning rods are concentrically arranged with the three rows of filter holes.

[0013] Furthermore, the sewage treatment component also includes: a hollow tube, an air inlet and a sealing cover; the hollow tube is fixedly installed on the top of the sewage treatment agent storage box, and four air inlet holes are provided on the hollow tube; the sealing cover is slidably installed on the outer wall of the hollow tube.

[0014] Beneficial effects: 1. The present invention has bolt connection holes at the corners of the bottom plate, which makes it convenient for workers to install it through bolts, making the device more stable after installation. In addition, the L-shaped sealing plate is slidably installed inside the sewage discharge pipe, which makes it convenient for workers to discharge the treated sewage.

[0015] 2. In the present invention, the impurity filter box is fixedly installed on the inner side of the four connecting plates, and three rows of filter through holes are provided on the impurity filter box, thereby filtering the impurities in the sewage. In addition, the tops of the nine rows of cleaning rods are provided with chamfers, and the nine rows of cleaning rods are concentrically arranged with the three rows of filter through holes. When the four hydraulic cylinders are working, the four connecting plates drive the impurity filter box to move downward, so that the nine rows of cleaning rods are inserted into the three rows of filter through holes, which is convenient for cleaning the three rows of filter through holes and avoids blockage of the three rows of filter through holes.

[0016] 3. In the present invention, the two push plates are fixedly mounted at the bottom of the two connecting rods, and the two cutter push rods are inserted into the two push slots. Therefore, when the four hydraulic cylinders are working, the two push plates move under the action of the two cutter push rods, so that the three impurity cutting knives move, which cuts off the impurities in the three rows of filter through holes, ensuring that the nine rows of cleaning rods are smoothly inserted into the three rows of filter through holes, thereby improving the cleaning effect of the impurities.

[0017] 4. In the present invention, the sewage treatment agent storage box is fixedly installed on the top of the two L-shaped support plates, and a row of sewage treatment agent discharge holes is provided on the inner side of the sewage treatment agent storage box, so that the treatment agent inside the sewage treatment agent storage box flows out through the row of sewage treatment agent discharge holes, which plays a treatment role on the sewage inside the sewage storage box. In addition, four air inlet holes are provided on the hollow tube, and the sealing cover is slidably installed on the outer wall of the hollow tube, which makes it convenient for the staff to control the entry speed of the external air, thereby realizing accurate control of the treatment agent. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings of the embodiment are briefly introduced below.

[0019] The drawings described below are only related to some embodiments of the present invention, but are not intended to limit the present invention.

[0020] In the attached picture: Figure 1 A schematic diagram of the three-dimensional structure of the present invention is shown; Figure 2 The schematic diagram of the structure of the sewage storage component and the blockage clearing component of the present invention is shown; Figure 3 The present invention is shown Figure 1 A schematic diagram of the local enlarged structure of the middle A area; Figure 4The structure schematic diagram of the impurity filtering component and the impurity cutting component of the present invention is shown; Figure 5 The present invention is shown Figure 4 A schematic diagram of the local enlarged structure of the middle B area; Figure 6 The present invention is shown Figure 1 Schematic diagram of the local enlarged structure of the middle C area; Figure 7 The structural schematic diagram of the sewage treatment component of the present invention is shown; Figure 8 The present invention is shown Figure 7 Schematic diagram of the central section structure; Fig. 9 The present invention is shown Figure 8 Schematic diagram of the local enlarged structure of area D in the middle.

[0021] Reference numerals list 1. Sewage storage component; 101. Bottom plate; 1011. Bolt connection hole; 102. Sewage storage box; 103. Cutter push rod; 2. Sewage discharge component; 201. Sewage discharge pipe; 202. L-shaped sealing plate; 3. Impurity filtering component; 301. Hydraulic cylinder; 302. Connecting plate; 303. Impurity filtering box; 3031. Filter through hole; 4. Clearing component; 401. Guide rod; 402. Cleaning rod; 5. Impurity cutting component; 501. Mounting block; 502. Guide shaft; 503. Connecting rod; 504. Impurity cutting knife; 505. Reset spring; 506. Push plate; 5061. Push slot; 6. Sewage treatment component; 601. L-shaped support plate; 602. Sewage treatment agent storage box; 6021. Sewage treatment agent discharge hole; 603. Hollow pipe; 6031. Air inlet; 604. Sealing cover. DETAILED DESCRIPTION

[0022] In order to make the purpose, scheme and advantages of the technical solution of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described in conjunction with the drawings of the specific embodiments of the present invention. Unless otherwise specified, the terms used herein have the usual meanings in the art. The same reference numerals in the drawings represent the same components.

[0023] Example: Please refer to Figures 1 to 9 As shown: The present invention provides a sewage treatment device that is convenient for clearing blockages, comprising a sewage storage component 1, a sewage discharge component 2, an impurity filtering component 3, a blockage clearing component 4, an impurity cutting component 5 and a sewage treatment component 6; The sewage discharge component 2 is installed on the front side of the sewage storage component 1; the impurity filtering component 3 is installed on the top of the sewage storage component 1; the clearing component 4 is installed inside the sewage storage component 1; the impurity cutting component 5 is installed at the bottom of the impurity filtering component 3; there are two groups of sewage treatment components 6, and the two groups of sewage treatment components 6 are installed on the sewage storage component 1.

[0024] Among them, the sewage storage component 1 includes: a bottom plate 101, a bolt connection hole 1011, a sewage storage box 102 and a cutter push rod 103; the bottom plate 101 is a rectangular plate structure, and the bolt connection hole 1011 is provided at the corner of the bottom plate 101; the sewage storage box 102 is fixedly installed on the top of the bottom plate 101; there are two cutter push rods 103, and the two cutter push rods 103 are fixedly installed on the inner wall of the sewage storage box 102; the sewage discharge component 2 includes: a sewage discharge pipe 201 and an L-shaped sealing plate 202; the sewage discharge pipe 201 is fixedly installed on the front side of the sewage storage box 102; the L-shaped sealing plate 202 is slidably installed inside the sewage discharge pipe 201, and its specific function is: because the bolt connection hole 1011 is provided at the corner of the bottom plate 101, it is convenient for the staff to install it through the bolts, so that the device is more stable after installation, and because the L-shaped sealing plate 202 is slidably installed inside the sewage discharge pipe 201, it is convenient for the staff to discharge the treated sewage.

[0025] Among them, the impurity filtering component 3 includes: a hydraulic cylinder 301 and a connecting plate 302; there are four hydraulic cylinders 301 in total, and the four hydraulic cylinders 301 are fixedly installed on the top of the bottom plate 101; there are four connecting plates 302 in total, and the four connecting plates 302 are fixedly installed on the top of the four hydraulic cylinders 301; the impurity filtering component 3 also includes: an impurity filtering box 303 and a filtering through hole 3031; the impurity filtering box 303 is fixedly installed on the inner side of the four connecting plates 302, and three rows of filtering through holes 3031 are provided on the impurity filtering box 303, and the clearing component 4 includes: a guide rod 401 and a cleaning rod 402; there are nine guide rods 401 in total, and the nine guide rods 401 are fixedly installed inside the sewage storage tank 102; there are nine rows of cleaning rods 402, and the nine rows of cleaning rods 402 are fixedly installed in nine The top of the guide rod 401; the top of the nine-row cleaning rod 402 is provided with a chamfer, and the nine-row cleaning rod 402 is concentrically arranged with the three rows of filtering through holes 3031, and its specific function is: because the impurity filter box 303 is fixedly installed on the inner side of the four connecting plates 302, and the impurity filter box 303 is provided with three rows of filtering through holes 3031, it has a filtering effect on impurities in the sewage, and because the top of the nine-row cleaning rod 402 is provided with a chamfer, and the nine-row cleaning rod 402 is concentrically arranged with the three rows of filtering through holes 3031, when the four hydraulic cylinders 301 are working, the four connecting plates 302 drive the impurity filter box 303 to move downward, so that the nine-row cleaning rod 402 is inserted into the three rows of filtering through holes 3031, which is convenient for cleaning the three rows of filtering through holes 3031 and avoids clogging of the three rows of filtering through holes 3031.

[0026] The impurity cutting component 5 includes: a mounting block 501 and a guide shaft 502; there are four mounting blocks 501, and the four mounting blocks 501 are fixedly installed at the bottom of the impurity filtering box 303; there are two guide shafts 502, and the two guide shafts 502 are fixedly installed on the inner side of the four mounting blocks 501; the impurity cutting component 5 also includes: a connecting rod 503 and an impurity cutting knife 504; there are two connecting rods 503, and the two connecting rods 503 are slidably installed on the outer wall of the two guide shafts 502; there are three impurity cutting knives 504, and the three impurity cutting knives 504 are fixedly installed on the inner side of the two connecting rods 503; the impurity cutting component 5 also includes: a reset spring 505, a push plate 506 and a push slot 5061; there are two reset springs 505, and the two reset springs 505 are installed on the outside of the two guide shafts 502, and the two reset springs 505 are installed on the outside of the two guide shafts 502. The positioning spring 505 is located at the rear side of the two connecting rods 503; there are two push plates 506, and the two push plates 506 are fixedly installed at the bottom of the two connecting rods 503; the two push plates 506 are respectively provided with push slots 5061, and the two cutter push rods 103 are inserted into the two push slots 5061, and their specific functions are as follows: because the two push plates 506 are fixedly installed at the bottom of the two connecting rods 503, and the two cutter push rods 103 are inserted into the two push slots 5061, when the four hydraulic cylinders 301 are working, the two push plates 506 move under the action of the two cutter push rods 103, so that the three impurity cutting knives 504 move, which cuts off the impurities in the three rows of filter through holes 3031, ensures that the nine rows of cleaning rods 402 are smoothly inserted into the three rows of filter through holes 3031, and improves the cleaning effect of impurities.

[0027] The sewage treatment component 6 includes: an L-shaped support plate 601, a sewage treatment agent storage box 602 and a sewage treatment agent discharge hole 6021; there are two L-shaped support plates 601, and the two L-shaped support plates 601 are fixedly installed on the left side of the sewage storage box 102; the sewage treatment agent storage box 602 is fixedly installed on the top of the two L-shaped support plates 601, and a row of sewage treatment agent discharge holes 6021 are arranged on the inner side of the sewage treatment agent storage box 602; the sewage treatment component 6 also includes: a hollow tube 603, an air inlet 6031 and a sealing cover 604; the hollow tube 603 is fixedly installed on the top of the sewage treatment agent storage box 602, and four air inlet holes 6031 are arranged on the hollow tube 603 The sealing cover 604 is slidably mounted on the outer wall of the hollow tube 603, and its specific function is as follows: since the sewage treatment agent storage box 602 is fixedly mounted on the top of the two L-shaped support plates 601, and a row of sewage treatment agent discharge holes 6021 are provided on the inner side of the sewage treatment agent storage box 602, the treatment agent inside the sewage treatment agent storage box 602 flows out through the row of sewage treatment agent discharge holes 6021, thereby treating the sewage inside the sewage storage box 102. Furthermore, since four air inlet holes 6031 are provided on the hollow tube 603, and the sealing cover 604 is slidably mounted on the outer wall of the hollow tube 603, it is convenient for the staff to control the speed of entry of external air, thereby realizing accurate control of the treatment agent.

[0028] Specific usage and function of this embodiment: In the present invention, first, the staff installs the bottom plate 101 at a suitable position by bolts, and then pours the sewage to be treated into the impurity filter box 303, which filters the impurities in the sewage. Since the sewage treatment agent storage box 602 is fixedly installed on the top of the two L-shaped support plates 601, and a row of sewage treatment agent discharge holes 6021 are provided on the inner side of the sewage treatment agent storage box 602, the treatment agent inside the sewage treatment agent storage box 602 flows out through the row of sewage treatment agent discharge holes 6021, which treats the sewage inside the sewage storage box 102. In addition, since four air inlet holes 6031 are provided on the hollow tube 603, and the sealing cover 604 is slidably installed on the outer wall of the hollow tube 603, it is convenient for the staff to control the outside The air entry speed is controlled accurately to realize the treatment agent's accurate control. The setting of the L-shaped sealing plate 202 is convenient for the staff to discharge the treated sewage. When the four hydraulic cylinders 301 are working, the four connecting plates 302 drive the impurity filter box 303 to move downward, so that the nine rows of cleaning rods 402 are inserted into the three rows of filter through holes 3031, which is convenient for cleaning the three rows of filter through holes 3031 and avoids the blockage of the three rows of filter through holes 3031. When the four hydraulic cylinders 301 are working, the two pushing plates 506 move under the action of the two cutting knife pushing rods 103, so that the three impurity cutting knives 504 move, which cuts off the impurities in the three rows of filter through holes 3031, ensures that the nine rows of cleaning rods 402 are smoothly inserted into the three rows of filter through holes 3031, and improves the cleaning effect of impurities.

[0029] The above description is merely an exemplary embodiment of the present invention and is not intended to limit the protection scope of the present invention. The protection scope of the present invention is determined by the appended claims.

Claims

1. A sewage treatment device that is easy to clear, characterized in that: It comprises a sewage storage component (1), a sewage discharge component (2), an impurity filtering component (3), a blockage clearing component (4), an impurity cutting component (5) and a sewage treatment component (6); The sewage discharge component (2) is installed on the front side of the sewage storage component (1); the impurity filtering component (3) is installed on the top of the sewage storage component (1); the blockage clearing component (4) is installed inside the sewage storage component (1); the impurity cutting component (5) is installed on the bottom of the impurity filtering component (3); the sewage treatment component (6) is provided with two groups, and the two groups of sewage treatment components (6) are installed on the sewage storage component (1); The sewage storage assembly (1) comprises: a bottom plate (101), a bolt connection hole (1011), a sewage storage tank (102) and a cutter push rod (103); the bottom plate (101) is a rectangular plate-shaped structure, and a bolt connection hole (1011) is provided at a corner of the bottom plate (101); the sewage storage tank (102) is fixedly mounted on the top of the bottom plate (101); and two cutter push rods (103) are provided, and the two cutter push rods (103) are fixedly mounted on the inner wall of the sewage storage tank (102).

2. A sewage treatment device that is convenient for clearing blockage according to claim 1, characterized in that: The sewage discharge assembly (2) comprises: a sewage discharge pipe (201) and an L-shaped sealing plate (202); the sewage discharge pipe (201) is fixedly mounted on the front side of the sewage storage tank (102); and the L-shaped sealing plate (202) is slidably mounted inside the sewage discharge pipe (201).

3. A sewage treatment device that is convenient for clearing blockage according to claim 1, characterized in that: The impurity filtering assembly (3) comprises: a hydraulic cylinder (301) and a connecting plate (302); there are four hydraulic cylinders (301) in total, and the four hydraulic cylinders (301) are fixedly mounted on the top of the bottom plate (101); there are four connecting plates (302) in total, and the four connecting plates (302) are fixedly mounted on the top of the four hydraulic cylinders (301).

4. A sewage treatment device that is convenient for clearing blockage according to claim 3, characterized in that: The impurity filtering assembly (3) further comprises: an impurity filtering box (303) and filtering through holes (3031); the impurity filtering box (303) is fixedly mounted on the inner side of the four connecting plates (302), and three rows of filtering through holes (3031) are provided on the impurity filtering box (303).

5. A sewage treatment device that is convenient for clearing blockage according to claim 4, characterized in that: The blockage clearing assembly (4) comprises: a guide rod (401) and a cleaning rod (402); a total of nine guide rods (401) are provided, and the nine guide rods (401) are fixedly installed inside the sewage storage tank (102); a total of nine rows of cleaning rods (402) are provided, and the nine rows of cleaning rods (402) are fixedly installed on the tops of the nine guide rods (401); the tops of the nine rows of cleaning rods (402) are provided with chamfers, and the nine rows of cleaning rods (402) are concentrically arranged with the three rows of filtering through holes (3031).

6. A sewage treatment device that is convenient for clearing blockage according to claim 4, characterized in that: The impurity cutting component (5) comprises: a mounting block (501) and a guide shaft (502); four mounting blocks (501) are provided in total, and the four mounting blocks (501) are fixedly installed at the bottom of the impurity filtering box (303); two guide shafts (502) are provided in total, and the two guide shafts (502) are fixedly installed on the inner sides of the four mounting blocks (501).

7. A sewage treatment device that is convenient for clearing blockage according to claim 6, characterized in that: The impurity cutting assembly (5) further comprises: a connecting rod (503) and an impurity cutting knife (504); two connecting rods (503) are provided in total, and the two connecting rods (503) are slidably mounted on the outer walls of the two guide shafts (502); and three impurity cutting knives (504) are provided in total, and the three impurity cutting knives (504) are fixedly mounted on the inner sides of the two connecting rods (503).

8. A sewage treatment device that is convenient for clearing blockage according to claim 7, characterized in that: The impurity cutting component (5) further comprises: a return spring (505), a push plate (506) and a push slot (5061); two return springs (505) are provided, and the two return springs (505) are installed outside the two guide shafts (502), and the two return springs (505) are located at the rear side of the two connecting rods (503); two push plates (506) are provided, and the two push plates (506) are fixedly installed at the bottom of the two connecting rods (503); the two push plates (506) are respectively provided with push slots (5061), and the two cutter push rods (103) are inserted into the two push slots (5061).

9. A sewage treatment device that is convenient for clearing blockage according to claim 1, characterized in that: The sewage treatment component (6) comprises: an L-shaped support plate (601), a sewage treatment agent storage box (602) and a sewage treatment agent discharge hole (6021); two L-shaped support plates (601) are provided, and the two L-shaped support plates (601) are fixedly installed on the left side of the sewage storage box (102); the sewage treatment agent storage box (602) is fixedly installed on the top of the two L-shaped support plates (601), and a row of sewage treatment agent discharge holes (6021) are provided on the inner side of the sewage treatment agent storage box (602).

10. A sewage treatment device that is convenient for clearing blockages according to claim 9, characterized in that: The sewage treatment component (6) further comprises: a hollow tube (603), an air inlet hole (6031) and a sealing cover (604); the hollow tube (603) is fixedly mounted on the top of the sewage treatment agent storage box (602), and four air inlet holes (6031) are provided on the hollow tube (603); the sealing cover (604) is slidably mounted on the outer wall of the hollow tube (603).