A plug-in structure for septic tank partition

Abstract

The utility model relates to the field of plug-in structures, and in particular to a plug-in structure for a septic tank partition. Technical problem: The existing plug-in structure is often fixed with a one-way plug-in structure, which makes it easy for the partition to loosen or fall off, affecting the normal operation and treatment effect of the septic tank. Technical solution: A plug-in structure for a septic tank partition includes a septic tank body, a partition assembly and a septic tank cover; through a feces pipe and a circular partition, when the circular partition divides the septic tank into septic cavities with different functions, the feces can flow from the feces pipe to the next cavity according to its own fermentation degree, thereby realizing graded fermentation treatment of the feces; through the combination of an annular plug block and a reinforcing clamp ring, the staff can insert the circular partition into the first-level arc-shaped slot through the annular plug block, and the reinforcing clamp ring will be stuck in the first-level auxiliary reinforcement groove, and the circular partition is fixed in both directions, so that the circular partition can be stably inserted.

Description

Technical Field

[0001] The utility model relates to the field of plug-in structures, in particular to an plug-in structure of a septic tank partition. Background Art

[0002] A septic tank is a commonly used sewage treatment facility. It mainly removes suspended organic matter in domestic sewage through the principles of sedimentation and anaerobic fermentation. It is a primary transitional life treatment structure. Septic tanks are widely used in urban and rural areas to treat feces and organic wastewater in residents' lives. Septic tank partitions are plate-like structures used to divide the internal space of a septic tank into several independent parts. Septic tank partitions usually require corresponding plug-in structures to be fixed in the septic tank. The existing plug-in structures are often fixed with a one-way plug-in structure during use, which makes the plug-in structure prone to problems such as loosening and falling off of the partition, affecting the normal operation and treatment effect of the septic tank. Therefore, we propose a plug-in structure for a septic tank partition to solve the above-mentioned problems. Utility Model Content

[0003] In order to overcome the existing plug-in structure, during use, since a one-way plug-in structure is often used for fixing, the plug-in structure is prone to problems such as loosening and falling off of the partition, affecting the normal operation and treatment effect of the septic tank.

[0004] The technical solution of the utility model is: a plug-in structure of a septic tank partition, comprising a septic tank body, a partition assembly and a septic tank cover; the septic tank body comprises a tank and a manure inlet pipe, a manure inlet tank for feeding manure is provided above one end of the tank, a manure tank opening is provided above the other end of the tank, a septic tank cover for closing the manure tank opening is provided in matching with the manure tank opening, the septic tank cover comprises an arc cover and a mounting frame, a manure bin is provided inside the tank, a partition assembly for separating the manure bin is provided inside the manure bin, two groups of partition assemblies are provided, the two groups of partition assemblies are symmetrically arranged along the internal interval of the manure bin, and the partition assembly comprises a circular partition and an annular plug.

[0005] Preferably, by combining the primary arc slot, the primary auxiliary reinforcement slot and the primary support slot, when the staff installs the partition assembly, after the partition assembly is inserted through the primary arc slot and the primary auxiliary reinforcement slot, the primary support slot can provide auxiliary support to the partition assembly to prevent the partition assembly from tilting during use; by combining the fixing frame, the sealing slot and the secondary fixing hole, when installing the septic tank cover, the septic tank cover can be doubly fixed and installed through the sealing slot and multiple groups of secondary fixing holes to prevent feces from overflowing from the septic tank mouth and leaking; by combining the feces pipe with the circular partition, when the circular partition divides the septic tank into septic chambers with different functions, the feces can flow from the feces pipe to the next chamber according to its own fermentation degree, thereby realizing graded fermentation treatment of the feces; by combining the annular plug block with the reinforcement clamp ring, the staff can insert the circular partition into the primary arc slot through the annular plug block, and at the same time the reinforcement clamp ring will be stuck in the primary auxiliary reinforcement slot, thereby fixing the circular partition in both directions, so that the circular partition can be firmly inserted.

[0006] Preferably, a first-level arc-shaped slot is provided at the bottom of the septic tank, and two groups of the first-level arc-shaped slots are provided. First-level auxiliary reinforcement slots are provided at both ends of the first-level arc-shaped slot, and first-level support slots are provided on both sides of the septic tank. The first-level support slots penetrate the first-level arc-shaped slot and the first-level auxiliary reinforcement slots, and first-level fixing holes are provided on both sides of the upper end of the first-level auxiliary reinforcement slots. There are multiple groups of first-level fixing holes. Through the combination of the first-level arc-shaped slots, the first-level auxiliary reinforcement slots and the first-level support slots, when the staff installs the partition assembly, after the partition assembly is inserted through the first-level arc-shaped slots and the first-level auxiliary reinforcement slots, the first-level support slots can provide auxiliary support to the partition assembly to prevent the partition assembly from tilting during use.

[0007] Preferably, fixing frames are provided on both sides of the manure pit opening, a sealing slot is provided on the upper side of the fixing frame close to the septic tank, a secondary fixing hole is provided on the upper side of the other side of the fixing frame, and multiple groups of secondary fixing holes are provided. Externally embedded sealing grooves are provided at the edges of both ends of the manure pit opening. The fixing frames, the sealing slots and the secondary fixing holes are combined so that when the septic tank cover is installed, the sealing slots and the multiple groups of secondary fixing holes can be used to doubly fix the septic tank cover to prevent feces from overflowing from the manure pit opening and leaking.

[0008] Preferably, a manure pipe is provided on one side of the circular partition, and a manure hole is provided inside the manure pipe, and the manure hole passes through the circular partition. A reinforcing clamp is sleeved on the outer edge of the circular partition, and the annular plug is sleeved on the outer end of the reinforcing clamp, the reinforcing clamp is matched and engaged with the first-level auxiliary reinforcement groove, and the annular plug is matched and engaged with the first-level arc-shaped slot. The manure pipe is combined with the circular partition, so that when the circular partition divides the septic tank into septic chambers with different functions, the feces can flow from the manure pipe to the next chamber according to its own fermentation degree, thereby realizing graded fermentation treatment of the feces, and the annular plug is combined with the reinforcing clamp, so that the staff can insert the circular partition into the first-level arc-shaped slot through the annular plug, and the reinforcing clamp will be stuck in the first-level auxiliary reinforcement groove, thereby fixing the circular partition in both directions, so that the circular partition can be firmly inserted.

[0009] Preferably, both sides of the reinforcing clamp ring are provided with an anti-seepage sleeve, and both sides of the anti-seepage sleeve are provided with secondary support grooves, which are matched and engaged with the primary support grooves. A mounting plate is provided above the secondary support grooves, and a primary mounting hole is provided on the surface of the mounting plate. There are multiple groups of primary mounting holes, and the multiple groups of primary mounting holes are concentrically matched with the primary fixing holes. By combining the anti-seepage sleeve with the secondary support groove, the partition assembly can be engaged with the primary support groove through the secondary support groove, thereby expanding the support area of ​​the partition assembly, thereby providing sufficient supporting force for the circular partition to prevent tipping. At the same time, by fitting the anti-seepage sleeve to the inner wall of the septic tank, feces can be prevented from penetrating from the insertion point of the annular partition. By combining the mounting plate, the primary mounting hole and the primary fixing hole, the staff can drive the fixing bolt from the primary mounting hole into the primary fixing hole to fix it, thereby strengthening the fixation of the partition assembly.

[0010] Preferably, mounting frames are provided at both side edges of the arc-shaped cover, and a sealing strip is provided at the lower end of one side of the mounting frame, which is matched and inserted into the sealing slot, and a secondary mounting hole is opened on the other side surface of the mounting frame, and the secondary mounting hole is concentrically matched with the secondary fixing hole. Through the combination of the sealing strip and the secondary mounting hole, when the staff installs the arc-shaped cover, the staff inserts the sealing strip into the sealing slot and drives fixing bolts into the secondary mounting hole and the secondary fixing hole, thereby firmly installing the arc-shaped cover and providing sufficient firmness and anti-seepage effect.

[0011] Preferably, both end edges of the arc cover are provided with embedded sealing grooves, which engage with each other, and the lower end of the arc cover is provided with a secondary arc slot, and there are two groups of secondary arc slots, which are spaced apart along the lower end of the arc cover, and secondary auxiliary reinforcement grooves are provided on both sides of the secondary arc slot, and the secondary arc slot is symmetrically arranged to match the primary arc slot, and the embedded sealing groove is combined with the external sealing groove, so that when the arc cover is installed, the embedded sealing groove and the external sealing groove are engaged to provide precise installation positioning for the arc cover, and at the same time, the installation gap is reduced to provide sufficient sealing effect, and the secondary arc slot and the secondary auxiliary reinforcement groove are combined, so that the secondary arc slot and the secondary auxiliary reinforcement groove can match the primary arc slot and the primary auxiliary reinforcement groove to fix the circular partition.

[0012] Beneficial effects of the utility model:

[0013] 1. By combining the primary arc slot, the primary auxiliary reinforcement slot and the primary support slot, when the staff installs the partition assembly, after the partition assembly is inserted through the primary arc slot and the primary auxiliary reinforcement slot, the primary support slot can provide auxiliary support to the partition assembly to prevent the partition assembly from tilting during use. By combining the fixing frame, the sealing slot and the secondary fixing hole, when installing the septic tank cover, the septic tank cover can be doubly fixed and installed through the sealing slot and multiple groups of secondary fixing holes to prevent feces from overflowing from the septic tank mouth and leaking. By combining the feces pipe with the circular partition, when the circular partition divides the septic tank into septic chambers with different functions, the feces can flow from the feces pipe to the next chamber according to its own fermentation degree, thereby realizing graded fermentation treatment of the feces. By combining the annular plug block with the reinforcement clamp ring, the staff can insert the circular partition into the primary arc slot through the annular plug block, and the reinforcement clamp ring will be stuck in the primary auxiliary reinforcement slot at the same time, thereby fixing the circular partition in both directions, so that the circular partition can be firmly inserted.

[0014] 2. By combining the anti-seepage sleeve with the secondary support groove, the partition assembly can be clamped together with the primary support groove through the secondary support groove, thereby expanding the support area of ​​the partition assembly, thereby providing sufficient support force for the circular partition to prevent tipping. At the same time, by fitting the anti-seepage sleeve to the inner wall of the septic tank, feces can be prevented from penetrating from the insertion point of the annular partition. By combining the mounting plate, the primary mounting hole and the primary fixing hole, the staff can drive the fixing bolts from the primary mounting hole into the primary fixing hole to fix them, thereby strengthening the fixation of the partition assembly. By combining the sealing insert and the secondary mounting hole, the staff can insert the sealing insert into the sealing slot when installing the arc cover, and drive the fixing bolts into the secondary mounting hole and the secondary fixing hole. , thereby firmly installing the arc cover and providing sufficient firm anti-seepage effect. By combining the embedded sealing groove with the external sealing groove, when installing the arc cover, the embedded sealing groove and the external sealing groove can be engaged to provide precise installation positioning for the arc cover, while reducing the installation gap to provide sufficient sealing effect. By combining the secondary arc slot with the secondary auxiliary reinforcement groove, the secondary arc slot and the secondary auxiliary reinforcement groove can match the primary arc slot and the primary auxiliary reinforcement groove to fix the circular partition, which solves the problem of the existing plug-in structure. During use, since a one-way plug-in structure is often used for fixing, the plug-in structure is prone to problems such as loosening and falling off of the partition, affecting the normal operation and treatment effect of the septic tank. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a schematic diagram of the septic tank body of the utility model;

[0017] Figure 3 It is a schematic diagram of the partition assembly of the utility model;

[0018] Figure 4 It is a schematic diagram of a septic tank cover of the present utility model.

[0019] Explanation of the reference numerals: 1. Septic tank body; 101. Tank; 102. Manure inlet pipe; 103. Manure tank outlet; 104. Externally embedded sealing groove; 105. Fixing frame; 106. Secondary fixing hole; 107. Primary arc-shaped slot; 108. Primary auxiliary reinforcement slot; 109. Primary fixing hole; 110. Primary support slot; 111. Sealing slot; 2. Partition assembly; 201. Circular partition; 202. Reinforcement clamp; 203. Annular plug; 204. Anti-seepage sleeve; 205. Mounting plate; 206. Primary mounting hole; 207. Manure pipe; 208. Secondary support slot; 3. Septic tank cover; 301. Arc-shaped cover; 302. Internally embedded sealing groove; 303. Mounting frame; 304. Secondary mounting hole; 305. Sealing insert; 306. Secondary arc-shaped slot; 307. Secondary auxiliary reinforcement slot. DETAILED DESCRIPTION

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] See also Figure 1-2 The utility model provides an embodiment: a plug-in structure of a septic tank partition, including a septic tank body 1 including a tank 101 and a feces inlet pipe 102, a feces inlet tank for feeding feces is provided above one end of the tank 101, a feces tank opening 103 is provided above the other end of the tank 101, a septic tank cover 3 for closing the feces tank opening 103 is provided to match the feces tank opening 103, the septic tank cover 3 includes an arc cover 301 and a mounting frame 303, a feces bin is provided inside the tank 101, a partition assembly 2 for separating the feces bin is provided inside the feces bin, the partition assembly 2 is provided with two groups, the two groups of partition assemblies 2 are symmetrically arranged along the internal interval of the feces bin, and the partition assembly 2 includes a circular partition 201 and an annular plug block 203.

[0022] Please continue reading Figure 1-2In this embodiment, a first-level arc slot 107 is provided at the bottom of the septic tank, and two groups of the first-level arc slots 107 are provided. First-level auxiliary reinforcement slots 108 are provided at both ends of the first-level arc slots 107, and first-level support slots 110 are provided on both sides of the septic tank. The first-level support slots 110 penetrate the first-level arc slots 107 and the first-level auxiliary reinforcement slots 108. First-level fixing holes 109 are provided on both sides of the upper end of the first-level auxiliary reinforcement slots 108. The first-level fixing holes 109 are provided in multiple groups. Through the combination of the first-level arc slots 107, the first-level auxiliary reinforcement slots 108 and the first-level support slots 110, when the staff installs the partition assembly 2, the partition assembly 2 is inserted through the first-level arc slots 107 and the first-level auxiliary reinforcement slots 108. The primary support groove 110 can provide auxiliary support for the partition assembly 2 to prevent the partition assembly 2 from tilting during use. A fixing frame 105 is provided on both sides of the manure tank opening 103. A sealing slot 111 is provided on the upper side of the fixing frame 105 close to the septic tank, and a secondary fixing hole 106 is provided on the upper side of the other side of the fixing frame 105. There are multiple groups of secondary fixing holes 106. Externally embedded sealing grooves 104 are provided at the edges of both ends of the manure tank opening 103. Through the combination of the fixing frame 105, the sealing slot 111 and the secondary fixing holes 106, when the septic tank cover 3 is installed, the sealing slot 111 and the multiple groups of secondary fixing holes 106 can be used to doubly fix the septic tank cover 3 to prevent feces from overflowing from the manure tank opening 103 and leaking.

[0023] See also Figure 1-3In this embodiment, a manure pipe 207 is provided on one side of the circular partition 201, and a manure hole is provided inside the manure pipe 207, and the manure hole passes through the circular partition 201. A reinforcing clamp ring 202 is sleeved on the outer edge of the circular partition 201, and an annular plug block 203 is sleeved on the outer end of the reinforcing clamp ring 202. The reinforcing clamp ring 202 is matched and engaged with the primary auxiliary reinforcement groove 108, and the annular plug block 203 is matched and engaged with the primary arc-shaped slot 107. The manure pipe 207 is combined with the circular partition 201, so that the circular partition 20 When the septic tank is divided into septic chambers with different functions, the feces can flow from the feces pipe 207 to the next chamber according to its own fermentation degree, thereby realizing graded fermentation treatment of the feces. The annular plug block 203 is combined with the reinforcing clamp ring 202, so that the staff can insert the circular partition 201 into the primary arc slot 107 through the annular plug block 203, and the reinforcing clamp ring 202 will be stuck in the primary auxiliary reinforcement groove 108, thereby fixing the circular partition 201 in two directions, so that the circular partition 201 can be stably inserted. Both sides of the reinforcing clamp ring 202 are provided with an anti-seepage sleeve 204, and both sides of the anti-seepage sleeve 204 are provided with a secondary support groove 208, and the secondary support groove 208 is matched and engaged with the primary support groove 110. A mounting plate 205 is provided above the secondary support groove 208, and a primary mounting hole 206 is provided on the surface of the mounting plate 205. The primary mounting hole 206 is provided with multiple groups, and the multiple groups of primary mounting holes 206 are matched and concentrically arranged with the primary fixing hole 109. The anti-seepage sleeve 204 is combined with the secondary support groove 208, so that the partition assembly 2 can pass The secondary support groove 208 is engaged with the primary support groove 110 to expand the support area of ​​the partition assembly 2, thereby providing sufficient support force for the circular partition 201 to prevent tipping over. At the same time, by fitting the anti-seepage sleeve 204 to the inner wall of the septic tank, feces is prevented from penetrating from the insertion point of the annular partition. By combining the mounting plate 205, the primary mounting hole 206 and the primary fixing hole 109, the staff can drive the fixing bolts from the primary mounting hole 206 into the primary fixing hole 109 to fix them, thereby strengthening the fixation of the partition assembly 2.

[0024] See also Figure 1-4In this embodiment, mounting brackets 303 are provided at both side edges of the arc-shaped cover 301, and a sealing strip 305 is provided at the lower end of one side of the mounting bracket 303, and the sealing strip 305 is matched and inserted with the sealing slot 111, and a secondary mounting hole 304 is provided on the other side surface of the mounting bracket 303, and the secondary mounting hole 304 is matched and concentrically arranged with the secondary fixing hole 106. Through the combination of the sealing strip 305 and the secondary mounting hole 304, when the staff installs the arc-shaped cover 301, the staff inserts the sealing strip 305 into the sealing slot 111, and drives the fixing bolts into the secondary mounting hole 304 and the secondary fixing hole 106, so as to firmly install the arc-shaped cover 301 and provide sufficient firm anti-seepage effect, and the edges of both ends of the arc-shaped cover 301 are provided with embedded sealing grooves 302, and the embedded sealing grooves 302 and the external embedded sealing grooves 104 are engaged with each other, and the arc-shaped cover 30 1 is provided with a secondary arc slot 306 at the lower end, and two groups of the secondary arc slots 306 are provided. The two groups of secondary arc slots 306 are spaced apart along the lower end of the arc cover 301, and secondary auxiliary reinforcement grooves 307 are provided on both sides of the secondary arc slots 306. The secondary arc slots 306 are symmetrically arranged to match the primary arc slots 107. By combining the embedded sealing groove 302 with the external sealing groove 104, when the arc cover 301 is installed, the embedded sealing groove 302 and the external sealing groove 104 can be engaged to provide accurate installation positioning for the arc cover 301, and at the same time, the installation gap can be reduced to provide sufficient sealing effect. By combining the secondary arc slots 306 with the secondary auxiliary reinforcement grooves 307, the secondary arc slots 306 and the secondary auxiliary reinforcement grooves 307 can match the primary arc slots 107 and the primary auxiliary reinforcement grooves 108 to fix the circular partition 201.

[0025] When working, the staff first inserts the circular partition 201 into the primary arc-shaped slot 107 through the annular plug block 203, and at the same time the reinforcement clamp 202 will be stuck in the primary auxiliary reinforcement groove 108, thereby fixing the circular partition 201 in both directions, and combining the anti-seepage sleeve 204 with the secondary support groove 208, so that the partition assembly 2 can be engaged with the primary support groove 110 through the secondary support groove 208, thereby expanding the support area of ​​the partition assembly 2, thereby providing sufficient support force for the circular partition 201 to prevent tipping, and at the same time, by fitting the anti-seepage sleeve 204 to the inner wall of the septic tank, feces is prevented from penetrating from the insertion point of the annular partition, and by combining the mounting plate 205, the primary mounting hole 206 and the primary fixing hole 109, the staff can drive the fixing bolt from the primary mounting hole 206 into the primary fixing hole 109 to fix it, thereby strengthening the fixation of the partition assembly 2.

[0026] Next, when installing the septic tank cover 3, the staff provides precise installation positioning for the arc cover 301 by engaging the embedded sealing groove 302 with the external sealing groove 104, and then inserts the sealing strip 305 into the sealing slot 111, and drives the fixing bolts into the secondary installation hole 304 and the secondary fixing hole 106, so as to firmly install the arc cover 301 and provide sufficient firmness and anti-seepage effect.

[0027] According to the above steps, the staff first inserts the circular partition 201 into the primary arc-shaped slot 107 through the annular plug block 203, and at the same time the reinforcement clamp 202 is stuck in the primary auxiliary reinforcement slot 108, and the anti-seepage sleeve 204 is fitted to the inner wall of the septic tank to prevent feces from penetrating from the insertion point of the annular partition. Then the staff drives the fixing bolts from the primary mounting hole 206 into the primary fixing hole 109 to fix it, thereby strengthening the fixation of the partition assembly 2. Then the staff provides precise installation positioning for the arc cover 301 by engaging the embedded sealing groove 302 with the external embedded sealing groove 104, and then inserts the sealing strip 305 into the sealing slot 111, and drives the fixing bolts into the secondary mounting hole 304 and the secondary fixing hole 106, thereby firmly installing the arc cover 301.

[0028] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A septic tank partition inserting structure, comprising a septic tank body (1); characterized in that: The invention also comprises a partition assembly (2) and a septic tank cover (3); the septic tank body (1) comprises a tank (101) and a septic tank inlet pipe (102); a septic tank inlet tank for inletting septic tank is provided above one end of the tank (101); a septic tank opening (103) is provided above the other end of the tank (101); a septic tank cover (3) for sealing the septic tank opening (103) is provided in conjunction with the septic tank opening (103); the septic tank cover (3) comprises an arc-shaped cover (301) and a mounting frame (303); a septic tank is provided inside the tank (101); a partition assembly (2) for separating the septic tank is provided inside the septic tank; two groups of partition assemblies (2) are provided; the two groups of partition assemblies (2) are symmetrically arranged along the internal interval of the septic tank; the partition assembly (2) comprises a circular partition (201) and an annular plug (203).

2. The plug-in structure of a septic tank partition according to claim 1, characterized in that: A first-level arc-shaped slot (107) is provided at the bottom of the septic tank, and two groups of the first-level arc-shaped slots (107) are provided. First-level auxiliary reinforcement slots (108) are provided at both ends of the first-level arc-shaped slots (107). First-level support slots (110) are provided on both sides of the septic tank, and the first-level support slots (110) penetrate the first-level arc-shaped slots (107) and the first-level auxiliary reinforcement slots (108). First-level fixing holes (109) are provided on both sides of the upper end of the first-level auxiliary reinforcement slots (108), and a plurality of groups of the first-level fixing holes (109) are provided.

3. The plug-in structure of a septic tank partition according to claim 2, characterized in that: A fixing frame (105) is provided on both sides of the manure pit opening (103), a sealing slot (111) is provided on the upper side of the fixing frame (105) close to the septic tank, a secondary fixing hole (106) is provided on the upper side of the other side of the fixing frame (105), and a plurality of groups of secondary fixing holes (106) are provided, and external embedded sealing grooves (104) are provided at the edges of both ends of the manure pit opening (103).

4. The plug-in structure of a septic tank partition according to claim 2, characterized in that: A manure passage pipe (207) is provided on one side of the circular partition (201), a manure passage hole is provided inside the manure passage pipe (207), and the manure passage hole penetrates the circular partition (201), a reinforcement clamp ring (202) is sleeved on the outer edge of the circular partition (201), an annular plug block (203) is sleeved on the outer end of the reinforcement clamp ring (202), the reinforcement clamp ring (202) is matched and engaged with the primary auxiliary reinforcement groove (108), and the annular plug block (203) is matched and engaged with the primary arc-shaped slot (107).

5. The plug-in structure of a septic tank partition according to claim 4, characterized in that: Both sides of the reinforcing clamp ring (202) are provided with anti-seepage sleeves (204), and both sides of the anti-seepage sleeve (204) are provided with secondary support grooves (208), and the secondary support grooves (208) are matched and engaged with the primary support grooves (110). A mounting plate (205) is provided above the secondary support grooves (208), and a surface of the mounting plate (205) is provided with primary mounting holes (206), and the primary mounting holes (206) are provided with a plurality of groups, and the plurality of groups of primary mounting holes (206) are matched and concentrically arranged with the primary fixing holes (109).

6. The plug-in structure of a septic tank partition according to claim 1, characterized in that: Mounting frames (303) are provided at both side edges of the arc-shaped cover (301), a sealing strip (305) is provided at the lower end of one side of the mounting frame (303), the sealing strip (305) is matched and inserted into the sealing slot (111), and a secondary mounting hole (304) is opened on the other side surface of the mounting frame (303), and the secondary mounting hole (304) is matched and concentrically arranged with the secondary fixing hole (106).

7. The plug-in structure of a septic tank partition according to claim 3, characterized in that: Both ends of the arc-shaped cover (301) are provided with internal sealing grooves (302), which are engaged with the external sealing grooves (104). The lower end of the arc-shaped cover (301) is provided with a secondary arc-shaped slot (306), and two groups of the secondary arc-shaped slots (306) are provided. The two groups of the secondary arc-shaped slots (306) are arranged at intervals along the lower end of the arc-shaped cover (301). Secondary auxiliary reinforcement grooves (307) are provided on both sides of the secondary arc-shaped slots (306), and the secondary arc-shaped slots (306) and the primary arc-shaped slots (107) are symmetrically arranged to match each other.

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