Corrugated board sewage resource utilization equipment

Abstract

The corrugated board sewage resource utilization equipment comprises a box body, a purification box is arranged on one side in the box body, the bottom of the purification box is obliquely arranged and extends to the other side in the box body, a flow guide plate is fixedly connected to the position, close to the top, in the purification box, and the bottom of the flow guide plate communicates with a flow guide pipe; a supporting seat is fixedly connected to the inner wall of the purification box and located above the flow guide plate, a precipitation filter tank is arranged at the top of the supporting seat, a water inlet pipe is arranged on one side of the box body, one end of the water inlet pipe is communicated with the interior of the precipitation filter tank, a sealing plate is arranged in the purification box and located below the flow guide plate, and the bottom end of the flow guide pipe extends to the position below the sealing plate; a backflow pipe communicating the bottom and the top of the sealing plate is vertically arranged on the surface of the sealing plate, and one side of the box body communicates with an overflow pipe. According to the corrugated board sewage resource utilization equipment, the input cost is reduced, and the reuse of domestic sewage is realized.

Description

Technical Field

[0001] The invention relates to the technical field of sewage treatment, in particular to a corrugated board sewage resource utilization device. Background Art

[0002] Under the urgent need for environmental protection and water resources management, the effective treatment and resource utilization of domestic sewage has become a global research hotspot. Rural domestic sewage mainly comes from the daily life of residents, including water containing laundry detergent, shower gel, soap and water for washing vegetables. Some existing sewage treatment equipment and facilities are complex, occupy a large area, and require large investment, which are not suitable for use in rural areas with scattered residents. At the same time, the water treated by rural sewage is mainly used for irrigation, and the requirements for the quality of the treated water are relatively low, so traditional sewage treatment equipment is not applicable. Therefore, it is necessary to develop a new type of domestic sewage resource utilization equipment that can treat organic matter in sewage, reduce costs, improve operation stability, realize the reuse of rural domestic sewage, and reduce the waste of water resources. Summary of the invention

[0003] 1. Technical issues to be solved

[0004] In view of the shortcomings of the prior art, the present invention provides a corrugated board sewage resource utilization device, which reduces the investment cost and realizes the reuse of domestic sewage.

[0005] (II) Technical solution

[0006] To achieve the above purpose, the present invention is implemented through the following technical solutions: A corrugated board sewage resource utilization equipment, including a box body, a purification box is arranged on one side of the box body, the bottom of the purification box is inclined and extends to the other side of the box body, a guide plate is fixedly connected in the purification box and near the top, the bottom of the guide plate is connected with a guide pipe, the inner wall of the purification box and a support seat is fixedly connected above the guide plate, a sedimentation and filtration tank is arranged on the top of the support seat, a water inlet pipe is arranged on one side of the box body, one end of the water inlet pipe is connected with the sedimentation and filtration tank, a sealing plate is arranged in the purification box and below the guide plate, the bottom end of the guide pipe extends to the bottom of the sealing plate, and a reflux pipe connecting the bottom and the top of the sealing plate is vertically arranged on the surface of the sealing plate, the purification box extends to the top of the other side of the box body and is connected with a cleaning pipe, and a sealing cover is arranged on the top of the cleaning pipe, a clean water pipe is connected on one side of the purification box and above the sealing plate, and an overflow pipe is connected on one side of the box body.

[0007] Preferably, the sedimentation filtration tank includes a tank body, a fixing seat is fixedly connected to the surface of the tank body, a through hole is provided on the surface of the fixing seat, a connecting pipe head is provided on one side of the tank body, a connecting seat is fixedly connected to the inner wall of the tank body, a filter plate is provided in the connecting seat, and the filter plate is located above the connecting pipe head.

[0008] Preferably, a bell mouth is fixedly connected to the bottom end of the guide pipe, and an inclined plate is fixedly connected to the inner wall of the purification box above the bell mouth.

[0009] Preferably, a pH adjustment component and a pH sensor are fixedly connected to the outer wall of the purification box, an ultraviolet sterilization lamp is fixedly connected to one side of the inner wall of the box, and a photovoltaic component is also provided on one side of the box.

[0010] Preferably, the pH adjustment component includes an acid liquid box, a sealing box is fixedly connected to the bottom of the acid liquid box, a metering pump is arranged in the sealing box, the inlet end of the metering pump is connected to the acid liquid box, the outlet end of the metering pump is connected to the acid liquid tube, a controller is also arranged in the sealing box, the output end of the pH sensor is electrically connected to the input end of the controller, and a box cover is arranged on the top of the acid liquid box.

[0011] Preferably, an activated carbon filter is further provided in the box body, the bottom end of the clean water pipe extends to below the activated carbon filter, and the surface of the activated carbon filter is provided with perforations adapted to the cleaning pipe.

[0012] Preferably, the box body is made of corrugated board, and a box cover is provided on the top of the corrugated board.

[0013] Preferably, the stirring device comprises a sealed box, a lifting box is arranged in the sealed box, guide rods are vertically fixedly connected to both sides of the top of the inner wall of the sealed box, and a reciprocating ball screw is vertically fixedly connected to the bottom end of the guide rod, connecting plates are fixedly connected to both sides of the bottom of the lifting box, nuts are threadedly connected to the surface of the reciprocating ball screw, the nut is axially fixed and circumferentially rotatably connected to the connecting plate, and a first synchronous wheel is also fixedly connected to the surface of the nut, a dual-output shaft motor is fixedly connected to the sealed box through a motor bracket, the bottom output shaft of the dual-output shaft motor extends to the outside of the lifting box and is fixedly connected to the second synchronous wheel, a synchronous belt is transmission-connected between the second synchronous wheel and the first synchronous wheel, a connecting cylinder is fixedly connected to the top of the lifting box, the top end of the connecting cylinder extends to the outside of the sealed box, a transmission shaft is arranged in the connecting cylinder, the top end of the transmission shaft extends to the outside of the connecting cylinder and is fixedly connected to a stirring blade, and the bottom end of the transmission shaft is fixedly connected to the top output shaft of the dual-output shaft motor.

[0014] Preferably, the bottom end of the reciprocating ball screw is fixedly connected to the bottom of the inner wall of the sealing box, and the tops of both sides of the lifting box are fixedly connected with guide plates, and the guide plates are slidably connected to the guide rods.

[0015] Preferably, a through hole adapted to the connecting tube is provided on the top of the sealing box, and a sealing ring is provided on the inner wall of the through hole.

[0016] (III) Beneficial effects

[0017] The present invention provides a corrugated board wastewater resource utilization device, which has the following beneficial effects:

[0018] By setting a sedimentation and filtration tank on the top of the purification box, the sediment and floating objects in the sewage can enter the bottom of the purification box. By setting a sealing plate at the bottom of the purification box, an oxygen-free environment is provided. The organic pollutants in the sewage are converted into inorganic substances and microbial cellular substances through anaerobic treatment, thereby purifying the water quality. The purified water is adjusted in pH value through a pH adjustment component and mixed evenly using a stirring device. At the same time, the treated water is sterilized by an ultraviolet sterilization lamp, and the odor in the water is removed with an activated carbon filter to ensure that the treated water is suitable for irrigation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the internal structure of the overall structure of the present invention;

[0020] Figure 2 It is a structural schematic diagram of the sedimentation and filtration tank of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure of the pH adjustment component of the present invention;

[0022] Figure 4 It is a schematic diagram of the structure of the activated carbon filter of the present invention;

[0023] Figure 5 It is a schematic structural diagram of the stirring device of the present invention.

[0024] In the figure: 1-box, 2-purification box, 3-guide plate, 4-support seat, 5-sedimentation filter tank, 51-tank body, 52-fixed seat, 53-through hole, 54-connecting pipe head, 55-connecting seat, 56-filter plate, 6-guide pipe, 7-bell mouth, 8-sealing plate, 9-inclined plate, 10-reflux pipe, 11-cleaning pipe, 12-sealing cover, 13-clean water pipe, 14-activated carbon filter, 15-overflow pipe, 16-ultraviolet germicidal lamp, 17-pH adjustment component, 171-acid box, 172-sealing box, 173-quantitative pump, 174-acid pipe , 175-controller, 176-box cover, 18-pH sensor, 19-water inlet pipe, 20-box cover, 21-photovoltaic module, 22-stirring device, 221-sealed box, 222-lifting box, 223-guide rod, 224-reciprocating ball screw, 225-connecting plate, 226-nut, 227-first synchronous wheel, 228-motor bracket, 229-dual output shaft motor, 2210-second synchronous wheel, 2211-synchronous belt, 2212-connecting cylinder, 2213-transmission shaft, 2214-stirring blade, 2215-guide plate. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] See also Figure 1-5 The present invention provides a technical solution: a corrugated board sewage resource utilization device, comprising a box body 1, the box body 1 is made of corrugated board, a box cover 20 is arranged on the top of the corrugated board, the box body 1 is buried underground to reduce the floor space, the box cover 20 is located above the ground, and water can be taken for irrigation by opening the box cover 20.

[0027] A purification box 2 is provided on one side of the box body 1, the bottom of the purification box 2 is inclined and extends to the other side of the box body 1, the top of the purification box 2 extending to the other side of the box body 1 is connected to a cleaning pipe 11, and a sealing cover 12 is provided on the top of the cleaning pipe 11. Anaerobic treatment is carried out in the purification box 2, and the sludge generated during the treatment is concentrated on one side through the inclined surface, and the sludge is conveniently removed through the cleaning pipe 11. The provided sealing cover 12 ensures an oxygen-free environment inside.

[0028] A guide plate 3 is fixedly connected inside the purification box 2 and near the top. The guide plate 3 is funnel-shaped, and a guide pipe 6 is connected to the bottom of the guide plate 3. A support seat 4 is fixedly connected to the inner wall of the purification box 2 and located above the guide plate 3. A sedimentation filter tank 5 is arranged on the top of the support seat 4. The sedimentation filter tank 5 includes a tank body 51. A fixed seat 52 is fixedly connected to the surface of the tank body 51. A through hole 53 is arranged on the surface of the fixed seat 52. A connecting pipe head 54 is arranged on one side of the tank body 51. A connecting seat 55 is fixedly connected to the inner wall of the tank body 51. A filter plate 56 is arranged in the connecting seat 55. The filter plate 56 is located above the connecting pipe head 54. A water inlet pipe 19 is arranged on one side of the box body 1, and one end of the water inlet pipe 19 is connected to the sedimentation filter tank 5.

[0029] After the sewage enters the tank body 51 through the water inlet pipe 19 , the sediment is gathered at the bottom of the tank body 51 , and the floating objects are also concentrated in the tank body 51 due to the existence of the filter plate 56 , and the water in the tank body 51 overflows from the top and flows to the guide plate 3 .

[0030] A sealing plate 8 is provided in the purification box 2 and below the guide plate 3. The bottom end of the guide pipe 6 extends to the bottom of the sealing plate 8. A return pipe 10 connecting the bottom and the top of the sealing plate 8 is vertically provided on the surface of the sealing plate 8. The return pipe 10 adopts a double U-shaped structure and is provided with a water trap to prevent air from entering the bottom of the sealing plate 8. The treated water enters the top of the sealing plate 8 from the return pipe 10, and the gas generated in the anaerobic treatment can also be discharged from the return pipe 10 to the top of the sealing plate 8.

[0031] A clean water pipe 13 is connected to one side of the purification box 2 and is located above the sealing plate 8. An overflow pipe 15 is connected to one side of the box body 1. The treated sewage flows into the box body 1 through the clean water pipe 13, and the water in the box body 1 flows to the irrigation water collection area through the overflow pipe 15, wherein the height of the overflow pipe 15 is located below the water inlet pipe 19.

[0032] The bottom end of the guide pipe 6 is fixedly connected with a bell mouth 7, and the inner wall of the purification box 2 and above the bell mouth 7 are fixedly connected with an inclined plate 9, and the bell mouth 7 and the inclined plate 9 are conducive to the separation of mud and water.

[0033] The outer wall of the purification box 2 is fixedly connected with a pH adjustment component 17 and a pH sensor 18, and one side of the inner wall of the box body 1 is fixedly connected with an ultraviolet sterilization lamp 16. A photovoltaic component 21 is also provided on one side of the box body 1. The photovoltaic component 21 uses existing commercially available components to power the equipment.

[0034] Since domestic sewage containing washing powder, shower gel, etc. is basically alkaline, only an acid box is set, and the pH adjustment component 17 includes an acid box 171. Hydrochloric acid is set in the acid box 171. A sealing box 172 is fixedly connected to the bottom of the acid box 171. A metering pump 173 is set in the sealing box 172. The inlet end of the metering pump 173 is connected to the acid box 171, and the outlet end of the metering pump 173 is connected to the acid pipe 174. A controller 175 is also set in the sealing box 172. The output end of the pH sensor 18 is electrically connected to the input end of the controller 175. A box cover 176 is set on the top of the acid box 171. The controller 175 controls the start and stop of the metering pump 173 according to the detection data fed back by the pH sensor 18, so as to drip hydrochloric acid into the water in the box body 1.

[0035] The stirring device 22 includes a sealed box 221, in which a lifting box 222 is arranged, guide rods 223 are vertically fixedly connected to both sides of the top of the inner wall of the sealed box 221, and a reciprocating ball screw 224 is vertically fixedly connected to the bottom end of the guide rod 223. The bottom end of the reciprocating ball screw 224 is fixedly connected to the bottom of the inner wall of the sealed box 221, and connecting plates 225 are fixedly connected to both sides of the bottom of the lifting box 222. Nuts 226 are threadedly connected to the surface of the reciprocating ball screw 224. The nuts 226 are axially fixed and circumferentially rotatably connected to the connecting plates 225, and the nut 226 is rotated to make the nut 226 reciprocate on the surface of the reciprocating ball screw 224.

[0036] A first synchronous wheel 227 is also fixedly connected to the surface of the nut 226, and a dual-output shaft motor 229 is fixedly connected to the sealing box 221 via a motor bracket 228. The bottom output shaft of the dual-output shaft motor 229 extends to the outside of the lifting box 222 and is fixedly connected to a second synchronous wheel 2210. A synchronous belt 2211 is connected between the second synchronous wheel 2210 and the first synchronous wheel 227. The nuts 226 on both sides are driven by the synchronous belt 2211 to rotate simultaneously, driving the lifting box 222 to move back and forth.

[0037] A connecting tube 2212 is fixedly connected to the top of the lifting box 222, and the top of the connecting tube 2212 extends to the outside of the sealing box 221. A transmission shaft 2213 is arranged in the connecting tube 2212, and the top of the transmission shaft 2213 extends to the outside of the connecting tube 2212 and is fixedly connected to a stirring blade 2214. The bottom end of the transmission shaft 2213 is fixedly connected to the top output shaft of the dual-output shaft motor 229. The dual-output shaft motor 229 drives the stirring blade 2214 to rotate through the transmission shaft 2213, and drives the movement of the stirring blade 2214 in conjunction with the up and down reciprocating motion of the lifting box 222, so that the acidic liquid in the acid box 171 can be quickly and evenly distributed in the water, avoiding the acidic liquid from being concentrated in a certain place, thereby improving the detection accuracy of the pH sensor 18.

[0038] The tops of both sides of the lifting box 222 are fixedly connected with guide plates 2215 , and the guide plates 2215 are slidably connected with the guide rods 223 , thereby ensuring the stability of the lifting box 222 during the lifting process.

[0039] The top of the sealing box 221 is provided with a through hole adapted to the connecting tube 2212. The cross section of the connecting tube 2212 is circular, and a sealing ring is provided on the inner wall of the through hole to ensure the sealing performance.

[0040] An activated carbon filter 14 is also provided in the housing 1, and the bottom end of the clean water pipe 13 extends to below the activated carbon filter 14. The surface of the activated carbon filter 14 is provided with perforations adapted to the cleaning pipe 11, and the odor in the water is adsorbed through the activated carbon filter.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrugated board wastewater resource utilization device, comprising a box (1), characterized in that: A purification box (2) is arranged on one side of the interior of the box body (1), the bottom of the purification box (2) is arranged obliquely and extends to the other side of the interior of the box body (1), a guide plate (3) is fixedly connected inside and near the top of the purification box (2), the bottom of the guide plate (3) is connected to a guide pipe (6), the inner wall of the purification box (2) and a support seat (4) is fixedly connected above the guide plate (3), a sedimentation filter pool (5) is arranged on the top of the support seat (4), a water inlet pipe (19) is arranged on one side of the box body (1), one end of the water inlet pipe (19) is connected to the interior of the sedimentation filter pool (5), and the water inlet pipe (19) is connected to the interior of the purification box (2) and below the guide plate (3). A sealing plate (8) is arranged on the side, the bottom end of the guide pipe (6) extends to the bottom of the sealing plate (8), a return pipe (10) connecting the bottom and the top of the sealing plate (8) is vertically arranged on the surface of the sealing plate (8), the purification box (2) extends to the top of the other side of the box body (1) and is connected to a cleaning pipe (11), the top of the cleaning pipe (11) is provided with a sealing cover (12), one side of the purification box (2) and located above the sealing plate (8) is connected to a clean water pipe (13), one side of the box body (1) is connected to an overflow pipe (15), and the purification box (2) extends to the top of the other side of the box body (1) and is fixedly connected to a stirring device (22).

2. The corrugated board wastewater resource utilization equipment according to claim 1 is characterized by: The sedimentation and filtration tank (5) comprises a tank body (51), a fixing seat (52) is fixedly connected to the surface of the tank body (51), a through hole (53) is provided on the surface of the fixing seat (52), a connecting pipe head (54) is provided on one side of the tank body (51), a connecting seat (55) is fixedly connected to the inner wall of the tank body (51), a filter plate (56) is provided in the connecting seat (55), and the filter plate (56) is located above the connecting pipe head (54).

3. The corrugated board wastewater resource utilization equipment according to claim 1 is characterized by: The bottom end of the flow guide pipe (6) is fixedly connected to a bell mouth (7), and an inclined plate (9) is fixedly connected to the inner wall of the purification box (2) above the bell mouth (7).

4. The corrugated board wastewater resource utilization equipment according to claim 1 is characterized by: The outer wall of the purification box (2) is fixedly connected to a pH adjustment component (17) and a pH sensor (18), one side of the inner wall of the box body (1) is fixedly connected to an ultraviolet sterilization lamp (16), and one side of the box body (1) is also provided with a photovoltaic component (21).

5. The corrugated board wastewater resource utilization equipment according to claim 4 is characterized by: The pH adjustment component (17) comprises an acid liquid box (171), the bottom of the acid liquid box (171) is fixedly connected to a sealing box (172), a metering pump (173) is arranged in the sealing box (172), the inlet end of the metering pump (173) is connected to the acid liquid box (171), the outlet end of the metering pump (173) is connected to an acid liquid pipe (174), a controller (175) is also arranged in the sealing box (172), the output end of the pH sensor (18) is electrically connected to the input end of the controller (175), and a box cover (176) is arranged on the top of the acid liquid box (171).

6. The corrugated board wastewater resource utilization equipment according to claim 1 is characterized by: An activated carbon filter (14) is also provided in the box body (1), the bottom end of the clean water pipe (13) extends below the activated carbon filter (14), and the surface of the activated carbon filter (14) is provided with perforations adapted to the cleaning pipe (11).

7. The corrugated board wastewater resource utilization equipment according to claim 1 is characterized by: The box body (1) is made of corrugated board, and a box cover (20) is arranged on the top of the corrugated board.

8. The corrugated board wastewater resource utilization equipment according to claim 1 is characterized by: The stirring device (22) comprises a sealing box (221), wherein a lifting box (222) is arranged inside the sealing box (221), guide rods (223) are vertically fixedly connected to both sides of the top of the inner wall of the sealing box (221), and a reciprocating ball screw (224) is vertically fixedly connected to the bottom end of the guide rod (223), and a connecting plate (225) is fixedly connected to both sides of the bottom of the lifting box (222), and a nut (226) is threadedly connected to the surface of the reciprocating ball screw (224), and the nut (226) is axially fixed and circumferentially rotatably connected to the connecting plate (225), and a first synchronous wheel (227) is also fixedly connected to the surface of the nut (226), and a double output shaft is fixedly connected to the sealing box (221) through a motor bracket (228). A motor (229), wherein the bottom output shaft of the dual-output shaft motor (229) extends to the outside of the lifting box (222) and is fixedly connected to a second synchronous wheel (2210), a synchronous belt (2211) is transmission-connected between the second synchronous wheel (2210) and the first synchronous wheel (227), a connecting tube (2212) is fixedly connected to the top of the lifting box (222), the top end of the connecting tube (2212) extends to the outside of the sealing box (221), a transmission shaft (2213) is arranged in the connecting tube (2212), the top end of the transmission shaft (2213) extends to the outside of the connecting tube (2212) and is fixedly connected to a stirring blade (2214), and the bottom end of the transmission shaft (2213) is fixedly connected to the top output shaft of the dual-output shaft motor (229).

9. The corrugated board wastewater resource utilization equipment according to claim 8, characterized in that: The bottom end of the reciprocating ball screw (224) is fixedly connected to the bottom of the inner wall of the sealing box (221), and the tops of both sides of the lifting box (222) are fixedly connected with guide plates (2215), and the guide plates (2215) are slidably connected to the guide rods (223).

10. The corrugated board wastewater resource utilization equipment according to claim 8, characterized in that: The top of the sealing box (221) is provided with a through hole adapted to the connecting tube (2212), and the inner wall of the through hole is provided with a sealing ring.

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