Anaerobic jar sewage treatment device

Abstract

The utility model belongs to the field of environmental protection equipment, and particularly relates to an anaerobic jar sewage treater which comprises a filter pipe, two groups of splitter plates are fixed in the filter pipe and positioned at a feed pipe, a filter screen is mounted in the middle of the filter pipe, and a cleaning mechanism for cleaning the filter screen is mounted in a mounting groove and the filter pipe together. A waste water conveying pipe is communicated with a feeding pipe, sewage is discharged into a filtering pipe through the feeding pipe during working, the sewage is shunted through two groups of shunting plates when entering the filtering pipe, solid waste in the sewage is filtered through a filtering net, and the solid waste is left above the filtering net; solid waste on the filter screen can be cleaned out from the drain outlet under the action of the cleaning mechanism, so that the solid materials cannot be discharged into the anaerobic jar together for treatment, the situation that the waste is accumulated in the anaerobic jar and cannot be discharged is avoided, the normal work of the anaerobic jar cannot be influenced, and the service life of the anaerobic jar is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of environmental protection equipment, in particular to an anaerobic tank sewage treatment device. Background Art

[0002] The anaerobic tank is a highly efficient multi-stage internal circulation anaerobic reaction tank, which has the characteristics of small footprint, high organic load, stronger impact resistance, more stable performance, and simpler operation and management. However, during use, solid materials are prone to form a scum layer in the tank body. The existence of the scum layer is not conducive to the smooth discharge of gas, and the scum cannot be effectively discharged from the tank body. The Chinese patent with publication number: CN215049044U discloses an anaerobic tank for wastewater treatment. It comprises a tank body, a stirring shaft, a gate plate and an electric push rod; a water inlet is arranged on the left side of the tank body, a discharge outlet is arranged on the inner wall of the tank body, a slide groove is arranged on the discharge outlet, a middle storage box is arranged on the right side of the tank body, the middle storage box is communicated with the middle part of the discharge outlet, and a motor is arranged at the center of the tank body; the upper end of the stirring shaft is connected with the motor key, and a plurality of crushing bodies are evenly arranged under the stirring shaft; the gate plate is connected by sliding along the slide groove; the electric push rod is connected with the upper part of the tank body by screws, and the electric push rod is welded to the upper part of the gate plate; an anaerobic tank for wastewater treatment is provided, the scum layer can be stirred by the crushing body to facilitate gas discharge, and the solid materials can be cut and crushed to facilitate discharge from the discharge outlet.

[0003] The above-mentioned wastewater treatment anaerobic tank will discharge the solid materials in the sewage into the anaerobic tank for treatment when treating sewage. Since solid waste is not easy to be discharged by gas, and long-term operation will cause the waste to accumulate in the anaerobic tank and cannot be discharged, it will affect the normal operation of the anaerobic tank and reduce its service life. Therefore, an anaerobic tank sewage treatment device is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the shortcomings of the prior art, the above-mentioned wastewater treatment anaerobic tank will discharge the solid materials in the sewage into the anaerobic tank for treatment when treating the sewage. Since the solid waste is not convenient for gas discharge, and long-term operation will cause the waste to accumulate in the anaerobic tank and cannot be discharged, which will affect the normal operation of the anaerobic tank and reduce its service life. The utility model proposes an anaerobic tank sewage treatment device.

[0005] The technical solution adopted by the utility model to solve its technical problems is as follows: an anaerobic tank sewage treatment device described in the utility model comprises a filter tube, a feed pipe is fixedly penetrated in the middle of the upper surface of the filter tube, two groups of diverter plates are fixed in the filter tube at the feed pipe, the two groups of diverter plates are arranged in an eight-shaped shape, and a gap is left between the two groups of diverter plates. A filter screen is installed in the middle of the filter tube, a discharge pipe is fixedly penetrated at the lower side of one end of the filter tube, the upper half of the surface of the end of the filter tube away from the discharge pipe is penetrated to the outside, and a sealing cover is detachably installed on the surface of the end of the filter tube away from the discharge pipe, a sewage outlet is provided on one side surface of the sealing cover, and a sealing plate is hingedly connected to the surface of one side surface of the sealing cover above the sewage outlet, a fixing strip is fixedly installed on the lower surface of the filter tube, a mounting groove is provided on the lower surface of the fixing strip, and a cleaning mechanism for cleaning the filter screen is jointly installed in the mounting groove and the filter tube.

[0006] Preferably, the cleaning mechanism includes a cleaning plate, which is located above the filter mesh in the filter tube, and the lower surface of the cleaning plate slides on the upper surface of the filter mesh. A push rod No. 1 is fixedly connected to one side surface of the cleaning plate, and the end of the push rod No. 1 away from the cleaning plate slides through the outside of the filter tube.

[0007] Preferably, two opposite side walls in the filter tube are provided with slide grooves, two sides of the filter screen are slidably connected in two groups of slide grooves respectively, and one end surface of the filter screen is fixedly connected to one side surface of the cover.

[0008] Preferably, a slider is slidably installed in the installation groove, the lower surface of the slider extends out of the installation groove, and a second push rod is fixedly connected to the part of the one side surface of the slider extending outward, and an end of the first push rod away from the cleaning plate and an end of the second push rod away from the slider are jointly fixedly connected with a connecting rod.

[0009] Preferably, a bearing seat is fixedly installed in one end of the installation groove, a screw rod is rotatably installed in the installation groove through the bearing seat, the screw rod rotates and penetrates the slider, and the slider is threadedly connected to the screw rod.

[0010] Preferably, a motor for driving the screw is fixedly mounted in the mounting groove at one end away from the bearing seat.

[0011] The utility model is beneficial in that:

[0012] 1. The utility model connects the wastewater conveying pipe with the feed pipe and the discharge pipe with the feed pipe of the anaerobic tank. When working, the sewage is discharged into the filter pipe through the feed pipe. When the sewage enters the filter pipe, it passes through the two sets of diverter plates and the distance left therebetween to divert the sewage, so that the sewage can flow evenly on the filter net for filtration after entering the filter pipe, and the solid waste in the sewage is filtered through the filter net. The sewage will flow into the bottom of the filter pipe after filtration, and then be discharged into the anaerobic tank through the discharge pipe, while the solid waste will remain above the filter net. Under the action of the cleaning mechanism, the solid waste on the filter net can be cleaned out from the sewage outlet, and because the sealing plate is hinged, the sealing plate will be pushed open to discharge the solid waste under the push of the solid waste, so that the solid materials will not be discharged together in the anaerobic tank for treatment, and the waste will not be accumulated in the anaerobic tank and cannot be discharged, thereby not affecting the normal operation of the anaerobic tank and improving its service life.

[0013] 2. The utility model can drive the filter to slide in the two sets of slide grooves by removing the cover and pulling it outward, so that the filter can be exposed to the outside, which is convenient for cleaning the filter. By starting the motor, the motor will drive the screw to rotate when it works. When the screw rotates, the slider will slide in the installation groove with the cooperation of the thread. When the slider slides, it will push the No. 2 push rod to move together. Under the action of the connecting rod, it will drive the No. 1 push rod to move together, thereby driving the cleaning plate to move. The No. 1 push rod will push the cleaning plate on the filter to push the solid waste to the sewage outlet for discharge, thereby achieving the purpose of cleaning the waste on the filter. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[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 filter mechanism structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 4 It is a schematic diagram of the installation strip structure of the utility model.

[0019] In the figure: 1. filter tube; 2. feed pipe; 3. discharge pipe; 4. diverter plate; 5. filter screen; 6. cover; 7. drain outlet; 8. cover plate; 9. cleaning mechanism; 901. cleaning plate; 902. push rod No. 1; 903. slide groove; 904. mounting groove; 905. slider; 906. bearing seat; 907. screw; 908. motor; 909. push rod No. 2; 910. connecting rod; 10. fixing bar. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-Figure 4 As shown, an anaerobic tank sewage treatment device comprises a filter tube 1, a feed pipe 2 is fixedly passed through the middle of the upper surface of the filter tube 1, two groups of split plates 4 are fixed at the feed pipe 2 in the filter tube 1, the two groups of split plates 4 are arranged in an eight-shaped shape, and a gap is left between the two groups of split plates 4, a filter screen 5 is installed in the middle of the filter tube 1, a discharge pipe 3 is fixedly passed through the lower side of one end of the filter tube 1, the upper half of the end surface of the filter tube 1 away from the discharge pipe 3 is passed to the outside, a sealing cover 6 is detachably installed on the surface of the end of the filter tube 1 away from the discharge pipe 3, a sewage outlet 7 is provided on one side surface of the sealing cover 6, a sealing plate 8 is hingedly connected to the surface of one side surface of the sealing cover 6 above the sewage outlet 7, a fixing strip 10 is fixedly installed on the lower surface of the filter tube 1, a mounting groove 904 is provided on the lower surface of the fixing strip 10, and a cleaning mechanism 9 for cleaning the filter screen 5 is installed together with the mounting groove 904 and the filter tube 1.

[0022] During operation, by connecting the wastewater delivery pipe with the feed pipe 2, and connecting the discharge pipe 3 with the feed pipe 2 of the anaerobic tank, the sewage will be discharged into the filter pipe 1 through the feed pipe 2 during operation. When the sewage enters the filter pipe 1, it passes through the two groups of diverter plates 4 and the distance left therebetween to divert the sewage, so that after the sewage enters the filter pipe 1, it can flow evenly on the filter screen 5 for filtration, and the solid waste in the sewage is filtered through the filter screen 5. After filtration, the sewage will flow into the bottom of the filter pipe 1, and then be discharged into the anaerobic tank through the discharge pipe 3, while the solid waste will remain above the filter screen 5. Under the action of the cleaning mechanism 9, the solid waste on the filter screen 5 can be cleaned out from the sewage outlet 7, and because the sealing plate 8 is hinged, the sealing plate 8 will be pushed open to discharge the solid waste under the push of the solid waste, so that the solid materials will not be discharged together in the anaerobic tank for treatment, and the waste will not accumulate in the anaerobic tank and cannot be discharged, thereby not affecting the normal operation of the anaerobic tank and improving its service life.

[0023] Furthermore, the cleaning mechanism 9 includes a cleaning plate 901, which is located in the filter tube 1 and above the filter screen 5. The lower surface of the cleaning plate 901 slides on the upper surface of the filter screen 5. A push rod 902 is fixedly connected to one side surface of the cleaning plate 901. The end of the push rod 902 away from the cleaning plate 901 slides through the outside of the filter tube 1.

[0024] During operation, by pushing the push rod 902 to slide and retract into the filter tube 1, the push rod 902 will push the cleaning plate 901 on the filter screen 5 to push the solid waste to the sewage outlet 7 for discharge, thereby achieving the purpose of cleaning the waste on the filter screen 5.

[0025] Furthermore, two opposite side walls in the filter tube 1 are provided with slide grooves 903 , and two sides of the filter screen 5 are respectively slidably connected in two groups of slide grooves 903 , and one end surface of the filter screen 5 is fixedly connected to one side surface of the cover 6 .

[0026] During operation, by removing the cover 6 and pulling it outward, the filter screen 5 will be driven to slide in the two sets of slide grooves 903, so that the filter screen 5 can be exposed to the outside, which is convenient for better cleaning of the filter screen 5.

[0027] Furthermore, a slider 905 is slidably installed in the mounting groove 904, and the lower surface of the slider 905 extends outside the mounting groove 904. A second push rod 909 is fixedly connected to the portion of the one side surface of the slider 905 extending outside, and an end of the first push rod 902 away from the cleaning plate 901 and an end of the second push rod 909 away from the slider 905 are fixedly connected to a connecting rod 910.

[0028] During operation, by driving the slider 905 to slide in the mounting groove 904, the slider 905 will push the second push rod 909 to move together, and under the action of the connecting rod 910, the first push rod 902 will be driven to move together, thereby driving the cleaning plate 901 to move.

[0029] Furthermore, a bearing seat 906 is fixedly installed at one end of the installation groove 904 , a screw rod 907 is rotatably installed in the installation groove 904 through the bearing seat 906 , the screw rod 907 rotates and penetrates the slider 905 , and the slider 905 is threadedly connected to the screw rod 907 .

[0030] During operation, by driving the screw rod 907 to rotate, the slider 905 will slide in the mounting groove 904 under the cooperation of the thread when the screw rod 907 rotates, thereby achieving the purpose of driving the slider 905 to slide.

[0031] Furthermore, a motor 908 for driving the screw rod 907 is fixedly mounted in the mounting groove 904 at one end away from the bearing seat 906 .

[0032] During operation, by starting the motor 908, the motor 908 drives the screw 907 to rotate, thereby achieving electric cleaning.

[0033] Working principle: by connecting the wastewater conveying pipe with the feed pipe 2, and connecting the discharge pipe 3 with the feed pipe 2 of the anaerobic tank, when working, the sewage will be discharged into the filter pipe 1 through the feed pipe 2, and the sewage will be diverted through the two groups of diversion plates 4 and the distance left therebetween when entering the filter pipe 1, so that the sewage can flow evenly on the filter screen 5 for filtration after entering the filter pipe 1, and the solid waste in the sewage will be filtered through the filter screen 5, and the sewage will flow into the bottom of the filter pipe 1 after filtration, and then be discharged into the anaerobic tank through the discharge pipe 3, while the solid waste will remain above the filter screen 5, and the solid waste on the filter screen 5 can be cleaned out from the sewage outlet 7 under the action of the cleaning mechanism 9, and because the sealing plate 8 is hinged, the sealing plate 8 will be pushed open and the solid waste will be discharged under the push of the solid waste, so that the solid materials will not be discharged together in the anaerobic tank for treatment, and the waste will not accumulate in the anaerobic tank and cannot be discharged, thereby not affecting the normal operation of the anaerobic tank and improving its service life.

[0034] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. An anaerobic tank sewage treatment device, comprising a filter tube (1), characterized in that: A feed pipe (2) is fixedly passed through the middle of the upper surface of the filter tube (1); two groups of diverter plates (4) are fixedly provided inside the filter tube (1) at the feed pipe (2); the two groups of diverter plates (4) are arranged in an eight-shaped shape, and a gap is left between the two groups of diverter plates (4); a filter screen (5) is installed in the middle of the filter tube (1); a discharge pipe (3) is fixedly passed through the lower side of one end of the filter tube (1); the upper part of the surface of one end of the filter tube (1) away from the discharge pipe (3) is passed through to the outside; the filter screen (5) is installed in the middle of the filter tube (1); A sealing cover (6) is detachably mounted on the surface of one end of the tube (1) away from the discharge pipe (3); a sewage outlet (7) is provided on one side surface of the sealing cover (6); a sealing plate (8) is hingedly connected to one side surface of the sealing cover (6) above the sewage outlet (7); a fixing strip (10) is fixedly mounted on the lower surface of the filter tube (1); a mounting groove (904) is provided on the lower surface of the fixing strip (10); a cleaning mechanism (9) for cleaning the filter screen (5) is installed together with the mounting groove (904) and the filter tube (1).

2. The anaerobic tank sewage treatment device according to claim 1, characterized in that: The cleaning mechanism (9) comprises a cleaning plate (901), the cleaning plate (901) being located inside the filter tube (1) and above the filter screen (5), the lower surface of the cleaning plate (901) slidingly fitting on the upper surface of the filter screen (5), a push rod (902) being fixedly connected to one side surface of the cleaning plate (901), the end of the push rod (902) away from the cleaning plate (901) slidingly penetrating to the outside of the filter tube (1).

3. The anaerobic tank sewage treatment device according to claim 2, characterized in that: The two opposite side walls of the filter tube (1) are provided with sliding grooves (903), the two sides of the filter screen (5) are respectively slidably connected in the two groups of sliding grooves (903), and one end surface of the filter screen (5) is fixedly connected to the one side surface of the cover (6).

4. The anaerobic tank sewage treatment device according to claim 3, characterized in that: A slider (905) is slidably installed in the installation groove (904), and the lower surface of the slider (905) extends outside the installation groove (904). A second push rod (909) is fixedly connected to the portion of the one side surface of the slider (905) extending outside, and an end of the first push rod (902) away from the cleaning plate (901) and an end of the second push rod (909) away from the slider (905) are fixedly connected to a connecting rod (910).

5. The anaerobic tank sewage treatment device according to claim 4, characterized in that: A bearing seat (906) is fixedly installed in one end of the installation groove (904), and a screw rod (907) is rotatably installed in the installation groove (904) through the bearing seat (906). The screw rod (907) rotatably passes through the slider (905), and the slider (905) is threadedly connected to the screw rod (907).

6. The anaerobic tank sewage treatment device according to claim 5, characterized in that: A motor (908) for driving the screw rod (907) is fixedly mounted at one end of the mounting groove (904) away from the bearing seat (906).

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