Anti-blocking structure of septic tank

Abstract

The utility model provides an anti-blocking structure of a septic tank, which comprises a septic tank main body, a first anaerobic cavity, a second anaerobic cavity and a clarification cavity are sequentially and fixedly arranged in the septic tank main body from left to right, a blow-off pipe is fixedly arranged at the front end of the septic tank main body, and a sewage inlet pipe is fixedly arranged at the top of the rear end of the septic tank main body. A communicating pipe is fixedly installed at the bottom of the rear end of the septic tank body, a vacuum pump is fixedly installed on the side, away from the septic tank body, of the communicating pipe, a vacuum layer is fixedly arranged in the inner wall of the septic tank body, a heat preservation layer is fixedly installed on the inner side of the vacuum layer, and a plurality of evenly-distributed electric heating wires are fixedly installed on the inner side of the heat preservation layer. Through cooperative use of the vacuum pump, the electric heating wire, the vacuum layer and the heat preservation layer, when the septic tank is used, cold-proof measures are taken, and when the septic tank is used in winter, fecal sewage in the septic tank cannot be frozen, so that the blockage phenomenon is prevented, and normal operation of the septic tank in winter is ensured.

Description

Technical Field

[0001] The utility model mainly relates to the technical field of patrol inspection devices, in particular to a septic tank anti-blocking structure. Background Art

[0002] A septic tank refers to a small treatment structure that separates and precipitates domestic sewage and anaerobically digests the sludge. It is a device that treats feces and filters and precipitates it. The principle is that the solidified matter decomposes at the bottom of the tank, and the hydrated objects on the upper layer enter the pipe and flow away, preventing pipe blockage and giving the solidified objects (feces and other garbage) sufficient time to hydrolyze. The precipitated sludge is decomposed through anaerobic fermentation, so that the organic matter in the sludge is decomposed into stable inorganic matter, and the easily corruptible raw sludge is converted into stable cooked sludge, which changes the sludge structure and reduces the sludge water content.

[0003] However, existing septic tanks usually do not have anti-cold measures during use. When used in winter, the feces and sewage inside are prone to freezing, resulting in the inability to perform anaerobic decomposition of feces normally. At the same time, the frozen sewage will also cause pipe blockage, causing the septic tank to fail to work normally.

[0004] Therefore, we provide a septic tank anti-blocking structure to solve the defects in the prior art. Utility Model Content

[0005] The utility model mainly provides a septic tank anti-blocking structure to solve the technical problems raised in the above-mentioned background technology.

[0006] The technical solution adopted by the utility model to solve the above technical problems is:

[0007] A septic tank anti-blocking structure comprises a septic tank body, wherein a first anaerobic chamber, a second anaerobic chamber and a clarifying chamber are fixedly provided in sequence from left to right inside the septic tank body, a sewage discharge pipe is fixedly installed at the front end of the septic tank body, a sewage inlet pipe is fixedly installed at the top of the rear end of the septic tank body, a connecting pipe is fixedly installed at the bottom of the rear end of the septic tank body, a vacuum pump is fixedly installed on the side of the connecting pipe away from the septic tank body, a vacuum layer is fixedly provided on the inner wall of the septic tank body, a heat-insulating layer is fixedly installed on the inner side of the vacuum layer, and a plurality of evenly distributed electric heating wires are fixedly installed on the inner side of the heat-insulating layer.

[0008] Furthermore, the sewage inlet pipe is connected to the interior of the first anaerobic chamber, the sewage outlet pipe is connected to the interior of the clarification chamber, the vacuum pump is connected to the interior of the vacuum layer through a connecting pipe, several heating wires are connected in series, and the heating wires are electrically connected to an external power supply through wires.

[0009] Furthermore, a driving motor is fixedly installed on the top of the first anaerobic chamber, a rotating rod is provided inside the first anaerobic chamber, a first connecting block is fixedly sleeved on the outer side of the rotating rod, connecting cross bars are fixedly installed on both sides of the first connecting block, a scraper is fixedly installed on the side of the connecting cross bar away from the first connecting block, a plurality of second connecting blocks equidistantly distributed up and down are fixedly sleeved on the outer side of the rotating rod and located below the first connecting block, prismatic blades are fixedly installed around the second connecting block, and a first filter is provided at the bottom of the rotating rod.

[0010] Furthermore, the top of the rotating rod is fixedly connected to the output end of the driving motor, and the bottom of the rotating rod is rotatably connected to the top of the first filter screen via a bearing.

[0011] Furthermore, the scraper is fitted and connected to the inner wall of the first anaerobic chamber, and the first filter is fixedly connected to the inner wall of the first anaerobic chamber.

[0012] Furthermore, the first anaerobic chamber is connected to the second anaerobic chamber through a first connecting port, a filter screen 1 is fixedly installed inside the first connecting port, the second anaerobic chamber is connected to the clarification chamber through a second connecting port, a filter screen 2 is fixedly installed inside the second connecting port, and exhaust pipes are fixedly opened on the tops of the first anaerobic chamber, the second anaerobic chamber and the clarification chamber.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model cooperates with the vacuum pump, electric heating wire, vacuum layer and thermal insulation layer. When the septic tank body is used in winter, the electric heating wire is powered by an external power supply so that the electric heating wire heats the inside of the septic tank body, thereby increasing the temperature inside the septic tank body and preventing feces and sewage from freezing, thereby preventing feces and sewage from clogging the pipe. At the same time, by starting the vacuum pump, the air inside the vacuum layer is evacuated under the action of the connecting pipe, so that the inside of the vacuum layer is in a vacuum state, and cooperates with the thermal insulation layer to achieve a thermal insulation effect, thereby reducing the loss of temperature inside the septic tank body, thereby saving electricity consumption, so that the septic tank has anti-cold measures when in use. When used in winter, the feces and sewage inside it will not freeze, thereby preventing the occurrence of blockage, thereby ensuring that the septic tank can operate normally in winter.

[0015] 2. The utility model cooperates with the drive motor, the rotating rod, the prismatic blade, the scraper and the first filter screen to be used. After the feces enter the first anaerobic chamber through the sewage inlet pipe, they first fall into the first filter screen. At this time, the drive motor is started to drive the rotating rod to rotate, so that the rotating rod drives the prismatic blade and the scraper to rotate, and the block feces are crushed by the prismatic blade, and after being filtered by the first filter screen, they fall into the bottom of the first anaerobic chamber for anaerobic decomposition. At the same time, the scraper can scrape the inner wall of the first anaerobic chamber to prevent the feces from adhering to the inner wall of the first anaerobic chamber, causing local corrosion of the inner wall of the first anaerobic chamber, resulting in damage, so that when the septic tank is used, the block feces can be crushed to prevent the block feces from blocking the connecting port, causing the feces to be unable to decompose and process normally, and at the same time, the service life of the septic tank is improved.

[0016] The present invention will be explained in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the crushing mechanism of the utility model;

[0019] Figure 3 This is a schematic diagram of the overall internal structure of the septic tank body of the utility model;

[0020] Figure 4 for Figure 3 Enlarged view of area A in the middle.

[0021] In the figure: 1. septic tank body; 101. first anaerobic chamber; 102. second anaerobic chamber; 103. clarification chamber; 104. sewage inlet pipe; 105. sewage outlet pipe; 106. vacuum pump; 107. connecting pipe; 2. driving motor; 201. rotating rod; 202. first connecting block; 203. second connecting block; 204. prismatic blade; 205. connecting cross bar; 206. scraper; 207. first filter; 3. first connecting port; 301. filter one; 302. vacuum layer; 303. insulation layer; 304. heating wire; 4. exhaust pipe; 5. second connecting port; 501. filter two. DETAILED DESCRIPTION

[0022] In order to facilitate the understanding of the present invention, the present invention will be described in more detail below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0023] For examples, please refer to the attached Figure 1-4 As shown, a septic tank anti-blocking structure includes a septic tank body 1, wherein a first anaerobic chamber 101, a second anaerobic chamber 102 and a clarification chamber 103 are fixedly opened in sequence from left to right inside the septic tank body 1, a sewage discharge pipe 105 is fixedly installed at the front end of the septic tank body 1, a sewage inlet pipe 104 is fixedly installed at the top of the rear end of the septic tank body 1, a connecting pipe 107 is fixedly installed at the bottom of the rear end of the septic tank body 1, a vacuum pump 106 is fixedly installed on the side of the connecting pipe 107 away from the septic tank body 1, a vacuum layer 302 is fixedly opened on the inner wall of the septic tank body 1, a heat-insulating layer 303 is fixedly installed on the inner side of the vacuum layer 302, and a plurality of evenly distributed electric heating wires 304 are fixedly installed on the inner side of the heat-insulating layer 303.

[0024] The sewage inlet pipe 104 is connected to the interior of the first anaerobic chamber 101, the sewage outlet pipe 105 is connected to the interior of the clarification chamber 103, the vacuum pump 106 is connected to the interior of the vacuum layer 302 through the connecting pipe 107, and a plurality of heating wires 304 are connected in series with each other, and the heating wires 304 are electrically connected to an external power source through wires. When the septic tank body 1 is used in winter, the heating wires 304 are powered by an external power source, so that the heating wires 304 heat the interior of the septic tank body 1, thereby increasing the temperature inside the septic tank body 1, so that feces and sewage will not form. Ice is formed, thereby preventing feces and sewage from clogging the pipe. At the same time, by starting the vacuum pump 106, the air inside the vacuum layer 302 is evacuated under the action of the connecting pipe 107, so that the inside of the vacuum layer 302 is in a vacuum state, and cooperates with the thermal insulation layer 303 to achieve a thermal insulation effect, thereby reducing the loss of temperature inside the septic tank body 1, thereby saving electricity consumption, so that the septic tank is equipped with anti-cold measures when used in winter. When used in winter, the feces and sewage inside it will not freeze, thereby preventing the occurrence of blockage and ensuring that the septic tank can operate normally in winter.

[0025] The first anaerobic chamber 101 is provided with a driving motor 2 fixedly mounted on the top, a rotating rod 201 is provided inside the first anaerobic chamber 101, a first connecting block 202 is fixedly sleeved on the outer side of the rotating rod 201, connecting cross bars 205 are fixedly mounted on both sides of the first connecting block 202, a scraper 206 is fixedly mounted on the side of the connecting cross bar 205 away from the first connecting block 202, a plurality of second connecting blocks 203 equidistantly distributed up and down are fixedly sleeved on the outer side of the rotating rod 201 and located below the first connecting block 202, a prismatic blade 204 is fixedly mounted around the second connecting block 203, a first filter screen 207 is provided at the bottom of the rotating rod 201, the top of the rotating rod 201 is fixedly connected to the output end of the driving motor 2, the bottom of the rotating rod 201 is rotatably connected to the top of the first filter screen 207 through a bearing, the scraper 206 is fitted and connected to the inner wall of the first anaerobic chamber 101, and the first filter screen 207 is fixedly mounted on the first anaerobic chamber 101. The inner walls of the anaerobic chamber 101 are fixedly connected. After the feces enter the first anaerobic chamber 101 through the sewage inlet pipe 104, it first falls into the first filter screen 207. At this time, the driving motor 2 is started to drive the rotating rod 201 to rotate, so that the rotating rod 201 drives the prismatic blade 204 and the scraper 206 to rotate, and the block feces are crushed by the prismatic blade 204, and after being filtered by the first filter screen 207, they fall into the bottom of the first anaerobic chamber 101 for anaerobic decomposition. At the same time, the scraper 206 can scrape the inner wall of the first anaerobic chamber 101 to prevent the feces from adhering to the inner wall of the first anaerobic chamber 101, causing local corrosion of the inner wall of the first anaerobic chamber 101, resulting in damage, so that when the septic tank is used, the block feces can be crushed to prevent the block feces from blocking the connecting port, causing the feces to be unable to decompose and process normally, and at the same time, the service life of the septic tank is improved.

[0026] The first anaerobic chamber 101 is connected to the second anaerobic chamber 102 through a first connecting port 3, a filter screen 301 is fixedly installed inside the first connecting port 3, the second anaerobic chamber 102 is connected to the clarification chamber 103 through a second connecting port 5, a filter screen 501 is fixedly installed inside the second connecting port 5, and an exhaust pipe 4 is fixedly opened on the top of the first anaerobic chamber 101, the second anaerobic chamber 102 and the clarification chamber 103, and the feces are anaerobically decomposed by the first anaerobic chamber 101 and the second anaerobic chamber 102, and then the decomposed sewage is precipitated in the clarification chamber 103, thereby completing the decomposition of the feces.

[0027] The specific operation mode of the utility model is as follows:

[0028] First, after the feces enter the first anaerobic chamber 101 through the sewage inlet pipe 104, it first falls into the first filter screen 207. At this time, the driving motor 2 is started to drive the rotating rod 201 to rotate, so that the rotating rod 201 drives the prismatic blade 204 and the scraper 206 to rotate, and the block feces are crushed by the prismatic blade 204, and after being filtered by the first filter screen 207, they fall into the bottom of the first anaerobic chamber 101 for anaerobic decomposition. At the same time, the scraper 206 can scrape the inner wall of the first anaerobic chamber 101 to prevent the feces from adhering to the inner wall of the first anaerobic chamber 101, causing local corrosion of the inner wall of the first anaerobic chamber 101, resulting in damage, so that when the septic tank is used, the block feces can be crushed to prevent the block feces from blocking the connecting port, causing the feces to be unable to decompose and process normally. At the same time, the service life of the septic tank is improved. When the septic tank body 1 is used in winter, the electric heating wire 304 is powered by an external power supply, so that the electric heating wire 304 heats the inside of the septic tank body 1, thereby increasing the temperature inside the septic tank body 1, so that feces and sewage will not freeze, thereby preventing feces and sewage from clogging the pipe. At the same time, by starting the vacuum pump 106, the air inside the vacuum layer 302 is evacuated under the action of the connecting pipe 107, so that the inside of the vacuum layer 302 is in a vacuum state, and cooperates with the insulation layer 303 to achieve an insulation effect, reducing the loss of temperature inside the septic tank body 1, thereby saving electricity consumption, so that the septic tank has anti-cold measures when used. When used in winter, the feces and sewage inside it will not freeze, thereby preventing the occurrence of blockage, ensuring that the septic tank can operate normally in winter.

[0029] The above description of the utility model in combination with the accompanying drawings is an exemplary description. Obviously, the specific implementation of the utility model is not limited to the above-mentioned method. As long as the non-substantial improvements are made by adopting the method concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. A septic tank anti-blocking structure, comprising a septic tank body (1), characterized in that: The septic tank body (1) is provided with a first anaerobic chamber (101), a second anaerobic chamber (102) and a clarification chamber (103) fixedly therein from left to right, a sewage discharge pipe (105) is fixedly installed at the front end of the septic tank body (1), a sewage inlet pipe (104) is fixedly installed at the top of the rear end of the septic tank body (1), a connecting pipe (107) is fixedly installed at the bottom of the rear end of the septic tank body (1), a vacuum pump (106) is fixedly installed on the side of the connecting pipe (107) away from the septic tank body (1), a vacuum layer (302) is fixedly opened on the inner wall of the septic tank body (1), a heat preservation layer (303) is fixedly installed on the inner side of the vacuum layer (302), and a plurality of evenly distributed electric heating wires (304) are fixedly installed on the inner side of the heat preservation layer (303).

2. The septic tank anti-blocking structure according to claim 1, characterized in that: The sewage inlet pipe (104) is connected to the interior of the first anaerobic chamber (101), the sewage outlet pipe (105) is connected to the interior of the clarification chamber (103), the vacuum pump (106) is connected to the interior of the vacuum layer (302) via a connecting pipe (107), a plurality of the heating wires (304) are connected in series, and the heating wires (304) are electrically connected to an external power source via electric wires.

3. The septic tank anti-blocking structure according to claim 1, characterized in that: A driving motor (2) is fixedly mounted on the top of the first anaerobic chamber (101); a rotating rod (201) is provided inside the first anaerobic chamber (101); a first connecting block (202) is fixedly sleeved on the outside of the rotating rod (201); connecting cross bars (205) are fixedly mounted on both sides of the first connecting block (202); a scraper (206) is fixedly mounted on the side of the connecting cross bar (205) away from the first connecting block (202); a plurality of second connecting blocks (203) equidistantly distributed vertically are fixedly sleeved on the outside of the rotating rod (201) and below the first connecting block (202); prismatic blades (204) are fixedly mounted around the second connecting block (203); and a first filter screen (207) is provided at the bottom of the rotating rod (201).

4. A septic tank anti-blocking structure according to claim 3, characterized in that: The top of the rotating rod (201) is fixedly connected to the output end of the driving motor (2), and the bottom of the rotating rod (201) is rotatably connected to the top of the first filter screen (207) via a bearing.

5. The septic tank anti-blocking structure according to claim 3 is characterized by: The scraper (206) is fitted and connected to the inner wall of the first anaerobic chamber (101), and the first filter screen (207) is fixedly connected to the inner wall of the first anaerobic chamber (101).

6. The septic tank anti-blocking structure according to claim 1, characterized in that: The first anaerobic chamber (101) and the second anaerobic chamber (102) are connected via a first communication port (3), a filter screen 1 (301) is fixedly installed inside the first communication port (3), the second anaerobic chamber (102) and the clarification chamber (103) are connected via a second communication port (5), a filter screen 2 (501) is fixedly installed inside the second communication port (5), and exhaust pipes (4) are fixedly opened at the tops of the first anaerobic chamber (101), the second anaerobic chamber (102) and the clarification chamber (103).

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