Sealing structure of septic tank

Abstract

The utility model relates to the technical field of sewage treatment equipment, in particular to a sealing structure of a septic tank. The utility model provides a septic tank sealing structure capable of recycling resources, which comprises supporting legs, a shell, a manure guide pipe, a sealing cover, a handle, a bolt, an elastic piece and a connecting pipe, the shell is arranged on the supporting legs, the interior of the shell is divided into three areas, the three areas are separated by two partition plates, the manure guide pipe is arranged on the partition plates, and the elastic piece is arranged on the sealing cover. The front side of the shell is rotatably connected with a sealing cover, the front side of the sealing cover is provided with a handle, the sealing cover is slidably connected with two bolts, the bolts are sleeved with elastic pieces, and the rear side of the shell is provided with a connecting pipe. According to the utility model, the plug pin is pulled upwards until the plug pin is separated from the sealing cover, and then the sealing cover is rotated to a certain angle through the handle, so that the sealing cover can be taken out, and the effect that the septic tank can selectively seal the water outlet is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment equipment technical field especially relates to a sealing structure of septic tank. BACKGROUND

[0002] Septic tank is a kind of equipment that handles excrement and filters and deposits.Its principle is that solidified objects are decomposed in the bottom of the tank, and the hydrated objects in the upper layer flow into the pipeline, preventing the pipeline from being blocked, and giving the solidified objects sufficient time to hydrolyze.Sepic tank has important significance in environmental protection, resource recycling and reducing public health incidents.

[0003] The effluent outlet of the septic tank is normally flowing, but when the septic tank needs internal repair, cleaning or maintenance, in order to avoid sewage overflow or ensure work safety, the effluent outlet may need to be temporarily sealed, or in heavy rain or other extreme weather conditions, in order to prevent the septic tank from overflowing due to excessive rainwater, the effluent outlet may need to be temporarily sealed, and if the septic tank is not used for a long time, in order to prevent external impurities and insects from entering, the effluent outlet may also need to be sealed, and the existing septic tank does not have a device that can seal the septic tank for a long time.

[0004] Therefore, we need to develop a sealing structure of septic tank that can selectively seal the effluent outlet. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the shortcomings of the existing septic tank that cannot seal the effluent outlet, the utility model provides a sealing structure of septic tank that can selectively seal the effluent outlet.

[0006] The technical scheme of the utility model: a sealing structure of septic tank, including support leg, shell, excrement guide pipe, sealing cover, handle, bolt, elastic member and connecting pipe, the support leg is provided with the shell, the shell front side is provided with the effluent outlet, the shell interior is divided into three areas, from back to front, it is first area, second area and third area in proper order, three areas are separated by two partition plates, the partition plate is provided with the excrement guide pipe, three areas are interconnected by the excrement guide pipe, the shell front side is rotatably connected with the sealing cover, the sealing cover is combined with the effluent outlet, the sealing cover front side is provided with the handle, the sealing cover is slidably connected with two bolts, the bolt is provided with the elastic member, and the two ends of the elastic member are connected with the sealing cover and the bolt respectively, the shell rear side is provided with the connecting pipe.

[0007] As an improvement of the above-mentioned scheme, it further includes a closure cover and a rotating shaft, two digging openings are formed in the shell, and two rotating shafts are arranged above the first area and the second area, respectively, and the rotating shaft is connected with the closure cover, and the closure cover is combined with the digging opening.

[0008] As the improvement of the above-mentioned scheme, the first torsion spring is further included, and the left and right parts of the rotating shaft are respectively provided with the first torsion spring, and the two ends of the first torsion spring are respectively connected with the sealing cover and the rotating shaft.

[0009] As the improvement of the above-mentioned scheme, the display panel is further included, and the front side of the shell is provided with the display panel.

[0010] As the improvement of the above-mentioned scheme, the display panel is transparent, and the observation is convenient.

[0011] As the improvement of the above-mentioned scheme, the display panel is transparent, and the observation is convenient.

[0012] The utility model has the advantages of the following: 1, the utility model discloses a sealing cover, handle and bolt, the sealing cover is provided with the handle, the handle is provided with the bolt, the sealing cover is provided with the rotating shaft, the rotating shaft is provided with the connecting pipe, the connecting pipe is provided with the fixed claw, the fixed claw is provided with the second torsion spring, the sealing cover is provided with the display panel.

[0013] 2, the utility model discloses a sealing cover, handle and bolt, the sealing cover is provided with the handle, the handle is provided with the bolt, the sealing cover is provided with the rotating shaft, the rotating shaft is provided with the connecting pipe, the connecting pipe is provided with the fixed claw, the fixed claw is provided with the second torsion spring, the sealing cover is provided with the display panel.

[0014] 3, the utility model discloses a sealing cover, handle and bolt, the sealing cover is provided with the handle, the handle is provided with the bolt, the sealing cover is provided with the rotating shaft, the rotating shaft is provided with the connecting pipe, the connecting pipe is provided with the fixed claw, the fixed claw is provided with the second torsion spring, the sealing cover is provided with the display panel. ACCURATE DRAWINGS

[0015] Figure 1 It is a three-dimensional structure schematic diagram of the utility model.

[0016] Figure 2 It is a three-dimensional sectional structure schematic diagram of the sealing cover, handle and bolt of the utility model.

[0017] Figure 3 It is a three-dimensional sectional structure schematic diagram of the handle, bolt and elastic member of the utility model.

[0018] Figure 4 It is a three-dimensional sectional structure schematic diagram of the sealing cover, rotating shaft and first torsion spring of the utility model.

[0019] Figure 5 It is a three-dimensional sectional structure schematic diagram of the sealing cover, rotating shaft and first torsion spring of the utility model.

[0020] Figure 6 It is a three-dimensional sectional structure schematic diagram of the connecting pipe and fixed claw of the utility model.

[0021] Figure 7This is a three-dimensional cross-sectional view of the connecting pipe, fixing claw, and second torsion spring of this utility model.

[0022] In the above attached diagram: 1: support foot, 2: outer shell, 3: display panel, 4: manure pipe, 5: sealing cover, 6: handle, 7: pin, 8: elastic element, 9: sealing cover, 10: rotating shaft, 11: first torsion spring, 12: connecting pipe, 13: fixing claw, 14: second torsion spring. Detailed Implementation

[0023] References to embodiments herein mean that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of the present invention. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0024] Example 1

[0025] A sealing structure for a septic tank, such as Figures 1-3 As shown, it includes a support foot 1, a housing 2, a display panel 3, a manure guide pipe 4, a sealing cover 5, a handle 6, a pin 7, an elastic element 8, and a connecting pipe 12. The housing 2 is mounted on the support foot 1. A water outlet is opened on the front side of the housing 2, from which the settled manure flows out. The display panel 3 is transparent, allowing people to easily observe the inside of the housing 2 and handle any abnormalities promptly. The inside of the housing 2 is divided into three areas, from back to front: the first area, the second area, and the third area. The three areas are separated by two partitions, and the manure guide pipe 4 is installed on the partitions. The three areas are interconnected by a manure pipe 4. The sewage flows into the next area through the manure pipe 4. A sealing cover 5 is rotatably connected to the front of the outer shell 2. The sealing cover 5 is used to seal the outlet. A handle 6 is provided on the front of the sealing cover 5. The handle 6 allows the staff to easily rotate the sealing cover 5. The sealing cover 5 is slidably connected to two pins 7. The pins 7 can fix the sealing cover 5 and prevent it from being accidentally opened. An elastic element 8 is sleeved on the pin 7. The two ends of the elastic element 8 are connected to the sealing cover 5 and the pin 7 respectively. A connecting pipe 12 is opened on the rear of the outer shell 2. The septic tank is connected to the sewer pipe through the connecting pipe 12.

[0026] The septic tank is connected to the sewer pipe of the toilet by the connecting pipe 12. After the excrement flows into the shell 2, it will first be subjected to preliminary anaerobic fermentation and sedimentation in the first area. In this process, the excrement is decomposed into liquid manure and manure residue, and is divided into three layers: the upper layer is the excrement skin, the middle layer is the liquid manure, and the bottom layer is the manure residue. This step helps to precipitate and separate the parasite eggs. The middle layer of the liquid manure, which has been subjected to preliminary fermentation, can enter the second area through the manure guide pipe 4. Most of the manure residue, which has not been fully fermented, is retained in the first area for further fermentation. In the second area, the liquid manure continues to undergo deep anaerobic fermentation, which kills bacteria and insect eggs and further degrades the liquid manure. The excrement skin and the settled manure residue remain in the second area. After a certain period of sedimentation, the upper layer of clear liquid manure flows to the third area through the manure guide pipe 4. After a certain period of sedimentation, the liquid manure in the third area can be used as organic fertilizer. When it is necessary to seal the septic tank, the sealing cover 5 is inserted into the water outlet, and then rotated to a certain angle. The latch 7 can be inserted into the shell 2, so that the sealing cover 5 is fixed. When it is necessary to remove the sealing cover 5, the latch 7 is pulled upwards until it is disengaged from the sealing cover 5. At this time, the elastic member 8 is in a stretched state. Then, the sealing cover 5 is rotated by the handle 6 to a certain angle, and the sealing cover 5 can be removed. The staff can regularly observe the inside of the shell 2 through the display panel 3.

[0027] Example 2

[0028] Based on example 1, as shown in Figure 4 and Figure 5 , it further includes a closing cover 9, a rotating shaft 10 and a first torsional spring 11. Two cleaning openings are provided on the shell 2 to facilitate the staff to handle the inside of the shell 2. Two rotating shafts 10 are provided on the shell 2, and the two rotating shafts 10 are located above the first area and the second area respectively. The rotating shaft 10 is connected with the closing cover 9, and the closing cover 9 is engaged with the cleaning opening. The left and right parts of the rotating shaft 10 are provided with the first torsional spring 11, and the two ends of the first torsional spring 11 are connected with the closing cover 9 and the rotating shaft 10 respectively. The first torsional spring 11 can press the closing cover 9 downward.

[0029] In order to facilitate the ventilation and exhaust of the septic tank, and also facilitate the cleaning work, the shell 2 is provided with a cleaning opening, and the closing cover 9 can cover the cleaning opening. When it is necessary to open the closing cover 9, the closing cover 9 is pulled upwards. At this time, the first torsional spring 11 is in a compressed state. When the exhaust or cleaning is completed, the closing cover 9 is released, and the first torsional spring 11 is reset from the compressed state. The closing cover 9 can be automatically reset and tightly attached to the cleaning opening.

[0030] As shown in Figure 6 and Figure 7The fixed claw 13 and the second torsion spring 14 are further shown, the connecting pipe 12 is provided with a plurality of fixed claws 13, the fixed claws 13 can be clamped to the sewer pipe, the two sides of the fixed claw 13 are provided with the second torsion spring 14, the two ends of the second torsion spring 14 are connected with the fixed claw 13 and the connecting pipe 12 respectively, and the second torsion spring 14 can prevent the fixed claw 13 from easily falling off the sewer pipe.

[0031] In order to enable the septic tank to be conveniently connected to the sewer pipe, after the connecting pipe 12 is connected with the sewer pipe, since the torsion spring is always in a compressed state, the fixed claw 13 can stably connect the connecting pipe 12 with the sewer pipe, and the connecting pipe 12 and the sewer pipe are prevented from being separated.

[0032] The above embodiment is only a preferred embodiment of the utility model, and is not used to limit the utility model implementation range, so equivalent changes made according to the contents of the utility model claims should be included in the utility model claim range.

Claims

1. A seal structure for a septic tank, characterized by, The utility model provides a kind of toilet, including support leg (1), shell (2), excrement guide pipe (4), sealing cover (5), handle (6), latch (7), elastic member (8) and connecting pipe (12), support leg (1) is equipped with shell (2), shell (2) front side is equipped with water outlet, shell (2) inside is divided into three regions, from back to front in order to first region, second region and third region, three regions are separated by two partitions, partition is equipped with excrement guide pipe (4), three regions are communicated by excrement guide pipe (4) each other, shell (2) front side is rotatably connected with sealing cover (5), sealing cover (5) and water outlet fit, sealing cover (5) front side is equipped with handle (6), sealing cover (5) is slidably connected with two latches (7), latch (7) is equipped with elastic member (8), the both ends of elastic member (8) are connected sealing cover (5) and latch (7) respectively, shell (2) rear side is equipped with connecting pipe (12).

2. A seal for a septic tank as claimed in claim 1, wherein, Still including closed cover (9) and rotating shaft (10), shell (2) is equipped with two clear mouth, shell (2) is equipped with two rotating shaft (10), two rotating shaft (10) are located above first region and second region respectively, rotating shaft (10) is connected with closed cover (9), closed cover (9) and clear mouth fit.

3. A septic tank sealing structure according to claim 2, wherein Still including first torsional spring (11), rotating shaft (10) left and right two parts are equipped with first torsional spring (11), the both ends of first torsional spring (11) are connected closed cover (9) and rotating shaft (10) respectively.

4. A septic tank sealing structure according to claim 3, wherein Still including display panel (3), shell (2) front side is equipped with display panel (3).

5. A septic tank sealing structure according to claim 4, wherein Display panel (3) is transparent structure, can be conveniently observed.

6. A septic tank sealing structure according to claim 5, wherein Still including fixed claw (13) and second torsional spring (14), connecting pipe (12) is equipped with multiple fixed claw (13), the both sides of fixed claw (13) are equipped with second torsional spring (14), the both ends of second torsional spring (14) are connected fixed claw (13) and connecting pipe (12) respectively.

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