A kind of domestic wastewater recycling equipment of substation and its using method

Abstract

The invention relates to the technical field of domestic wastewater recovery in substations, and discloses a domestic wastewater recovery device for substations and a method for using the device, comprising a processing component, wherein the processing component also comprises a bottom plate, the top of the bottom plate is fixedly connected with a shell, a spring connected to a servo motor drives a supporting wide plate at the bottom to move, and a cleaning long plate at the bottom of the supporting wide plate also moves, and the cleaning long plate contacts with a fixed long plate during rotation, and the fixed long plate is squeezed downward, the compression spring is stretched, and a sliding inclined block moves downward, and during this process, a sliding long column connected to the sliding inclined block slides on the inner wall of the supporting plate, and a rubber slide plate arranged at the bottom of the sliding long column squeezes filtered water on the inner wall of the supporting plate, and the squeezed filtered water moves to the inside of a water storage frame, and the filtered water is discharged from a drain port to clean the holes in the filter plate.

Description

Technical Field

[0001] The present invention relates to the technical field of domestic wastewater recovery in transformer substations, and in particular to domestic wastewater recovery equipment in transformer substations and a method for using the same. Background Art

[0002] A substation is a special type of industrial facility, which has the characteristics of small footprint, many live equipment, few staff, dispersed water consumption, and is often located far away from densely populated areas. With the rapid development of national industrialization, electricity consumption has increased sharply, and the number of substations has gradually increased in recent years.

[0003] Wastewater generated during the operation of the substation needs to be recycled. However, it needs to be filtered during the recycling process. During the filtration, the cleaning plate will squeeze the particles and sludge, which will cause the accumulation of particles and sludge in the holes of the filter plate. Generally, it is necessary to stop the operation and remove the filter to clean the holes, which reduces the filtration efficiency. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a domestic wastewater recycling device for a substation, comprising a processing component, the processing component further comprising a bottom plate, the top of the bottom plate is fixedly connected with a shell, the inner wall of the shell is fixedly connected with a support plate, the inner wall of the support plate is fixedly connected with a compression spring, and is characterized in that it also comprises:

[0005] The cleaning component further comprises a rotating round rod rotatably connected to the inner wall of the housing, the end of the rotating round rod is fixedly connected to a servo motor, and the surface of the servo motor is fixedly connected to the housing;

[0006] The sewage discharge component also includes a long filter plate fixedly connected to the surface of the shell, a sliding filter plate fixedly connected to the inner wall of the shell, and a supporting spring fixedly connected to the bottom of the sliding filter plate.

[0007] Preferably, the processing component also includes a sliding long column fixedly connected to the end of the compression spring, the surface of the sliding long column is fixedly connected to a sliding inclined block, the surface of the sliding long column is slidably connected to the inner wall of the support plate, and the end of the sliding long column away from the compression spring is fixedly connected to a rubber slide. During this process, the sliding long column connected to the sliding inclined block will slide on the inner wall of the support plate, and the rubber slide arranged at the bottom of the sliding long column will squeeze the filtered water on the inner wall of the support plate, and the squeezed filtered water will move to the inside of the water storage frame. At this time, the filtered water will be discharged from the drain port fixed on the top of the water storage frame, and the squeezed filtered water will be sprayed into the holes of the filter plate to process the sludge and particles in the holes. During the continuous rotation of the cleaning long plate, the squeezing force on the sliding inclined block of the processing component will continue to decrease, and the compression spring will be restored at this time, and the sliding long column will be stretched to its original position.

[0008] Preferably, the processing component also includes a fixed long plate fixedly connected to the end of the sliding inclined block, a water storage frame is fixedly connected to the surface of the support plate, a water storage frame is fixedly connected to the bottom of the water storage frame with a water inlet, and a water discharge outlet is fixedly connected to the top of the water storage frame. The present invention utilizes the downward extrusion force during the rotation of the fixed long plate. After the servo motor is started, the spring connected to the servo motor will drive the bottom supporting wide plate to move, and the cleaning long plate at the bottom of the supporting wide plate will also move. The cleaning long plate will contact the fixed long plate during the rotation and squeeze the fixed long plate downward. At this time, the sliding inclined block will contact the fixed long plate, the compression spring will be stretched, and the sliding inclined block will move downward.

[0009] Wherein, a one-way valve is provided at the end of the water inlet and the water storage frame.

[0010] Preferably, the processing component also includes a telescopic rod fixedly connected to the surface of the support plate, the inner wall of the telescopic rod is fixedly connected to a tension spring, the end of the telescopic rod away from the support plate is fixedly connected to the support short plate, the end of the support short plate away from the telescopic rod is fixedly connected to a sliding inclined plate, and the bottom of the sliding inclined plate is slidably connected to the surface of the filter plate.

[0011] Preferably, the cleaning component also includes a sleeve for fixing the surface of the rotating round rod, the surface of the sleeve is fixedly connected to a telescopic long rod, the inner wall of the telescopic long rod is fixedly connected to a spring, and the end of the telescopic long rod away from the spring is fixedly connected to a supporting wide plate. The present invention utilizes the kinetic energy generated by the servo motor. When the servo motor is started, the output end of the servo motor will drive the rotating round rod to rotate, and the sleeve fixed on the surface of the rotating round rod will also move together, the telescopic long rod connected to the surface of the sleeve will rotate, and the supporting wide plate connected to the bottom of the telescopic long rod will move.

[0012] Preferably, the cleaning component also includes a fixed cylinder fixedly connected to the inner wall of the supporting wide plate, the surface of the fixed cylinder is rotatably connected to the telescopic long plate, and the inner wall of the telescopic long plate is fixedly connected to a restoring spring. The present invention utilizes the friction force of contact between the fixed long plate and the cleaning plate. During the rotation of the telescopic long rod, the supporting wide plate will rotate along with the telescopic long rod. A fixed cylinder is fixed to the inner wall of the supporting wide plate, and the telescopic long plate is rotatably connected to the surface of the fixed cylinder. During the rotation, the telescopic long plate will contact the top of the fixed long plate. During the continuous rotation of the supporting wide plate, the cleaning long plate connected to the bottom of the supporting wide plate will be squeezed by the sliding inclined block, driving the sliding inclined block to slide. At this time, the telescopic long plate will continue to contact the fixed long plate until the cleaning long plate reaches the extrusion limit, and the spring on the inner wall of the telescopic long rod will shrink. At this time, the cleaning long plate will gradually move away from the sliding bevel block, and under the tension of the compression spring, the sliding bevel block will move upward. In this process, the cleaning plate will rotate downward with the cleaning long plate, and the cleaning plate in contact with the fixed long plate will shrink under the action of the restoring spring. In the process of shrinkage, the cleaning plate will scrape the surface of the fixed long plate and clean the surface of the component to prevent dirt in the domestic wastewater from remaining on the surface of the fixed long plate, causing the fixed long plate to be too heavy and move downward autonomously, affecting the cleaning efficiency.

[0013] Preferably, the cleaning component also includes an extrusion spring fixedly connected to the surface of the telescopic long plate, the end of the extrusion spring away from the telescopic long plate is fixedly connected to the surface of the supporting wide plate, the end of the telescopic long plate away from the supporting wide plate is fixedly connected with a cleaning plate, the end of the supporting wide plate away from the telescopic long rod is fixedly connected with a cleaning long plate, the cleaning long plate connected to the bottom of the supporting wide plate will move to clean the surface of the filter plate, during the cleaning process, since the cleaning long plate cannot fully clean the corners during cleaning, during this process, the telescopic long rod will rotate, and the cleaning long plate at the end will contact and squeeze the sliding inclined block.

[0014] Preferably, the sewage discharge component also includes a telescopic long block slidably connected to the inner wall of the filter plate, the bottom of the telescopic long block is fixedly connected with a spring 2, one end of the spring 2 away from the telescopic long block is fixedly connected to the inner wall of the filter plate, the inner wall of the filter plate is provided with a hole, the inner wall of the shell is fixedly connected with an inclined stopper, the surface of the inclined stopper contacts with the surface of the sliding filter plate, the outer wall of the shell is fixedly connected with a sewage outlet plate, and a sewage collecting box is arranged directly below the sewage outlet plate. The present invention utilizes the extrusion force exerted on the telescopic long block. After the cleaning long plate rotates, when the cleaning long plate rotates to the telescopic long block, the telescopic long block will be squeezed by the cleaning long plate. At this time, the spring 2 will contract, the telescopic long block will move downward, and the inner wall of the filter plate is provided with a hole, wherein the hole is filled with hydraulic oil. During the downward movement of the telescopic long block, the hydraulic oil will be squeezed. At this time, another end of the hole will be The sliding filter plate with a sliding connection at one end slides on the inner wall of the shell. At this time, the sliding filter plate will move upward until it overlaps with the holes of the long filter plate. In this process, the cleaning long plate will drive the water to flow to one side of the long filter plate during the rotation. The long filter plate overlaps with the sliding filter plate, causing the flowing wastewater to flow out from the gap. This process will discharge too many particles and sludge, which will avoid blockage caused by excessive sludge and particles. When the cleaning long plate is away from the telescopic long block, the telescopic long block will rise, and the telescopic long block will buffer the wastewater flowing to the long filter plate, avoiding the dispersion of sludge and particles and affecting the efficiency of sewage discharge. When the long filter plate overlaps with the sliding filter plate, the discharged wastewater will flow out from the inclined block and slide into the sewage collecting box relying on the sewage outlet plate. The inclined block is to prevent the wastewater from dripping on the bottom of the sliding filter plate when it flows.

[0015] A method for using a domestic wastewater recycling device in a substation comprises the following steps:

[0016] S1: After the servo motor is started, the spring connected to the servo motor will drive the bottom wide support plate to move, and the cleaning long plate at the bottom of the wide support plate will also move. During the rotation process, the cleaning long plate will contact the fixed long plate and squeeze the fixed long plate downward;

[0017] S2: At this time, the sliding inclined block will contact the fixed long plate, the compression spring will be stretched, and the sliding inclined block will move downward. During this process, the sliding long column connected to the sliding inclined block will slide on the inner wall of the support plate;

[0018] S3: The rubber slide plate arranged at the bottom of the sliding long column will squeeze the filtered water on the inner wall of the supporting plate, and the squeezed filtered water will move to the inside of the water storage frame. At this time, the filtered water will be discharged from the drain port fixed on the top of the water storage frame. The squeezed filtered water will be sprayed into the holes of the filter plate to process the sludge and particles in the holes.

[0019] The present invention has the following beneficial effects:

[0020] (1) The present invention utilizes the downward extrusion force during the rotation of the fixed long plate. After the servo motor is started, the spring connected to the servo motor will drive the bottom supporting wide plate to move, and the cleaning long plate at the bottom of the supporting wide plate will also move. The cleaning long plate will contact the fixed long plate during the rotation process and squeeze the fixed long plate downward. At this time, the sliding inclined block will contact the fixed long plate, the compression spring will be stretched, and the sliding inclined block will move downward. During this process, the sliding long column connected to the sliding inclined block will slide on the inner wall of the supporting plate, and the rubber slide plate arranged at the bottom of the sliding long column will squeeze the filtered water on the inner wall of the supporting plate, and the squeezed filtered water will move to the water storage tank. Inside the frame, the filtered water will be discharged from the drain port fixed on the top of the water storage frame, and the squeezed filtered water will be sprayed into the holes of the filter plate to process the sludge and particles in the holes. During the continuous rotation of the cleaning long plate, the squeezing force on the sliding inclined block of the processing component will continue to decrease. At this time, the compression spring will be restored and the sliding long column will be stretched to its original position. During this process, the water inlet at the bottom of the water storage frame will suck in the preliminary filtered water through the one-way valve, and the water will fill the water storage frame. The water storage frame filled with water will be cleaned again during the next squeezing process. This component processes the sludge and particles remaining in the holes to avoid blockage and affect the filtering effect.

[0021] (2) The present invention utilizes the kinetic energy generated by the servo motor. When the servo motor is started, the output end of the servo motor will drive the rotating round rod to rotate, and the shaft sleeve fixed on the surface of the rotating round rod will also move together. The telescopic long rod connected to the surface of the shaft sleeve will rotate, and the supporting wide plate connected to the bottom of the telescopic long rod will move. The cleaning long plate connected to the bottom of the supporting wide plate will move to clean the surface of the filter plate. During the cleaning process, since the cleaning long plate cannot fully clean the corners during cleaning, during this process, the telescopic long rod is rotating, and the cleaning long plate at the end will contact and squeeze the sliding inclined block. During the process of the sliding inclined block sliding down under the squeezing, the fixed long plate connected to the sliding inclined block will squeeze the supporting short plate downward. After the supporting short plate is squeezed, the tension spring will also be squeezed and stretched. At this time, the supporting short plate will slide, and the sliding inclined plate connected to the bottom of the supporting short plate will slide. At this time, the sliding sliding inclined plate will clean the corners of the filter plate to avoid the accumulation of particles and sludge.

[0022] (3) The present invention utilizes the friction force of the contact between the fixed long plate and the cleaning plate. During the rotation of the telescopic long rod, the supporting wide plate will rotate with the telescopic long rod. A fixed cylinder is fixed to the inner wall of the supporting wide plate. The telescopic long plate is connected to the surface of the fixed cylinder and rotates. During the rotation, the telescopic long plate will contact the top of the fixed long plate. During the continuous rotation of the supporting wide plate, the cleaning long plate connected to the bottom of the supporting wide plate will be squeezed by the sliding inclined block, driving the sliding inclined block to slide. At this time, the telescopic long plate will continue to contact the fixed long plate until the cleaning long plate reaches When the extrusion limit is reached, the spring on the inner wall of the telescopic long rod will shrink. At this time, the cleaning long plate will gradually move away from the sliding inclined block. Under the tension of the compression spring, the sliding inclined block will move upward. In this process, the cleaning plate will rotate downward with the cleaning long plate, and the cleaning plate in contact with the fixed long plate will shrink under the action of the restoring spring. In the process of shrinkage, the cleaning plate will scrape the surface of the fixed long plate to clean the surface of the component to prevent dirt in the domestic wastewater from remaining on the surface of the fixed long plate, causing the fixed long plate to be too heavy and move downward autonomously, affecting the cleaning efficiency.

[0023] (4) The present invention utilizes the extrusion force exerted on the telescopic long block. After the cleaning long plate rotates, when the cleaning long plate rotates to the telescopic long block, the telescopic long block will be squeezed by the cleaning long plate. At this time, the spring 2 will contract, and the telescopic long block will move downward. The inner wall of the filter plate is provided with holes, wherein the holes are filled with hydraulic oil. During the downward movement of the telescopic long block, the hydraulic oil will be squeezed. At this time, the sliding filter plate slidably connected to the other end of the hole slides on the inner wall of the shell. At this time, the sliding filter plate will move upward until it overlaps with the hole of the long filter plate. In this process, the cleaning long plate will drive the water during the rotation process. The wastewater flows to one side of the long filter plate, and the long filter plate overlaps with the sliding filter plate, causing the flowing wastewater to flow out from the gap. This process will discharge too many particles and sludge, which will avoid blockage caused by excessive sludge and particles. When the cleaning long plate is away from the telescopic long block, the telescopic long block will rise, and the telescopic long block will buffer the wastewater flowing to the long filter plate, avoiding the dispersion of sludge and particles and affecting the efficiency of sewage discharge. When the long filter plate overlaps with the sliding filter plate, the discharged wastewater will flow out from the inclined block and slide into the sewage collecting box relying on the sewage outlet plate. The inclined block is to prevent the wastewater from dripping on the bottom of the sliding filter plate when it flows. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0025] Figure 1It is a schematic cross-sectional view of the overall structure of the present invention;

[0026] Figure 2 It is a schematic diagram of the structure of the processing component of the present invention;

[0027] Figure 3 For the present invention Figure 2 A is an enlarged schematic diagram;

[0028] Figure 4 It is a schematic diagram of the structure of the cleaning component of the present invention;

[0029] Figure 5 For the present invention Figure 4 A magnified schematic diagram of B;

[0030] Figure 6 It is a schematic diagram of the structure of the sewage discharge component of the present invention;

[0031] Figure 7 For the present invention Figure 6 A magnified schematic diagram of middle C;

[0032] Figure 8 For the present invention Figure 6 A magnified schematic diagram of D in the middle;

[0033] Fig. 9 Another structural schematic diagram of the sewage discharge component of the present invention;

[0034] Fig.10 It is a schematic diagram of the working process of the present invention.

[0035] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0036] In the figure: 1. Processing components; 101. Bottom plate; 102. Shell; 103. Support plate; 104. Compression spring; 105. Sliding long column; 106. Filter plate; 107. Sliding inclined block; 108. Fixed long plate; 109. Water storage frame; 110. Water inlet; 111. One-way valve; 112. Drainage outlet; 114. Telescopic rod; 115. Extension spring; 116. Rubber slide; 117. Sliding inclined plate; 118. Support short plate; 2. Cleaning components; 201. Rotating round rod; 202. Bushing; 204, telescopic long rod; 205, servo motor; 207, support wide plate; 208, cleaning long plate; 209, fixed cylinder; 210, telescopic long plate; 211, return spring; 212, extrusion spring; 213, spring; 214, cleaning plate; 3, sewage discharge components; 301, long filter plate; 302, sliding filter plate; 303, support spring; 304, sewage collecting box; 305, oblique stopper; 306, sewage discharge plate; 307, telescopic long block; 308, spring two; 309, hole. DETAILED DESCRIPTION

[0037] 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.

[0038] For example, see Figure 1 - Figure 3 The present invention is a domestic wastewater recycling device for a substation, comprising a processing component 1, the processing component 1 further comprising a bottom plate 101, a shell 102 is fixedly connected to the top of the bottom plate 101, a support plate 103 is fixedly connected to the inner wall of the shell 102, a compression spring 104 is fixedly connected to the inner wall of the support plate 103, and the characteristic is that it also comprises:

[0039] The cleaning component 2 further comprises a rotating rod 201 rotatably connected to the inner wall of the housing 102, the end of the rotating rod 201 is fixedly connected to a servo motor 205, and the surface of the servo motor 205 is fixedly connected to the housing 102;

[0040] The sewage discharge component 3 also includes a long filter plate 301 fixedly connected to the surface of the shell 102 , a sliding filter plate 302 fixedly connected to the inner wall of the shell 102 , and a supporting spring 303 fixedly connected to the bottom of the sliding filter plate 302 .

[0041] The processing component 1 also includes a sliding column 105 fixedly connected to the end of the compression spring 104, a sliding inclined block 107 is fixedly connected to the surface of the sliding column 105, and the surface of the sliding column 105 is slidably connected to the inner wall of the support plate 103. The end of the sliding column 105 away from the compression spring 104 is fixedly connected to a rubber slide 116. During this process, the sliding column 105 connected to the sliding inclined block 107 will slide on the inner wall of the support plate 103, and the rubber slide 116 arranged at the bottom of the sliding column 105 will The filtered water on the inner wall of the support plate 103 is squeezed, and the squeezed filtered water moves to the inside of the water storage frame 109, and is discharged from the drain port 112 fixed on the top of the water storage frame 109, and the squeezed filtered water is sprayed into the holes of the filter plate 106 to process the sludge and particles in the holes. During the continuous rotation of the cleaning long plate 208, the squeezing force on the sliding inclined block 107 of the processing component will continue to decrease, and the compression spring 104 will be restored at this time, and the sliding long column 105 will be stretched to its original position.

[0042] The processing component 1 also includes a fixed long plate 108 fixedly connected to the end of the sliding inclined block 107, a water storage frame 109 is fixedly connected to the surface of the support plate 103, a water storage frame 109 is fixedly connected to the bottom of the water storage frame 109 with a water inlet 110, and a water discharge port 112 is fixedly connected to the top of the water storage frame 109. The present invention utilizes the downward extrusion force during the rotation of the fixed long plate 108. After the servo motor 205 is started, the spring 213 connected to the servo motor 205 will drive the bottom supporting wide plate 207 to move, and the cleaning long plate 208 at the bottom of the supporting wide plate 207 will also move. The cleaning long plate 208 will contact the fixed long plate 108 during the rotation process, and the fixed long plate 108 will be squeezed downward. At this time, the sliding inclined block 107 will contact the fixed long plate 108, the compression spring 104 will be stretched, and the sliding inclined block 107 will move downward.

[0043] A one-way valve 111 is provided between the water inlet 110 and the end of the water storage frame 109 .

[0044] The processing component 1 also includes a telescopic rod 114 fixedly connected to the surface of the support plate 103, and a tension spring 115 is fixedly connected to the inner wall of the telescopic rod 114. The end of the telescopic rod 114 away from the support plate 103 is fixedly connected to a supporting short plate 118, and the end of the supporting short plate 118 away from the telescopic rod 114 is fixedly connected to a sliding inclined plate 117. The bottom of the sliding inclined plate 117 is slidably connected to the surface of the filter plate 106.

[0045] For example 2, please refer to Figure 4 - Fig.10 The present invention is a domestic wastewater recycling device for a substation. On the basis of the first embodiment, the cleaning component 2 also includes a sleeve 202 fixed to the surface of a rotating round rod 201, a telescopic long rod 204 is fixedly connected to the surface of the sleeve 202, a spring 213 is fixedly connected to the inner wall of the telescopic long rod 204, and a supporting wide plate 207 is fixedly connected to one end of the telescopic long rod 204 away from the spring 213. The present invention utilizes the kinetic energy generated by the servo motor 205. When the servo motor 205 is started, the output end of the servo motor 205 will drive the rotating round rod 201 to rotate, and the sleeve 202 fixed on the surface of the rotating round rod 201 will also move together, the telescopic long rod 204 connected to the surface of the sleeve 202 will rotate, and the supporting wide plate 207 connected to the bottom of the telescopic long rod 204 will move.

[0046] The cleaning component 2 also includes a fixed cylinder 209 fixedly connected to the inner wall of the supporting wide plate 207, the surface of the fixed cylinder 209 is rotatably connected to the telescopic long plate 210, and the inner wall of the telescopic long plate 210 is fixedly connected with a return spring 211. The present invention utilizes the friction force of the contact between the fixed long plate 108 and the cleaning plate 214. During the rotation of the telescopic long rod 204, the supporting wide plate 207 will rotate along with the telescopic long rod 204. A fixed cylinder 209 is fixed to the inner wall of the supporting wide plate 207, and the surface of the fixed cylinder 209 is rotatably connected to the telescopic long plate 210. During the rotation, the telescopic long plate 210 will contact the top of the fixed long plate 108. During the continuous rotation of the supporting wide plate 207, the cleaning long plate 208 connected to the bottom of the supporting wide plate 207 will be squeezed by the sliding inclined block 107, driving the sliding inclined block 1 07 sliding, at this time, the telescopic long plate 210 will continue to contact the fixed long plate 108 until the cleaning long plate 208 reaches the extrusion limit, the spring 213 on the inner wall of the telescopic long rod 204 will shrink, and the cleaning long plate 208 will gradually move away from the sliding inclined block 107. Under the pulling force of the compression spring 104, the sliding inclined block 107 will move upward. During this process, the cleaning plate 214 will rotate downward with the cleaning long plate 208, and the cleaning plate 214 in contact with the fixed long plate 108 will shrink under the action of the return spring 211. During the shrinkage process, the cleaning plate 214 will scrape the surface of the fixed long plate 108 to clean the surface of the component to prevent dirt in the domestic wastewater from remaining on the surface of the fixed long plate 108, causing the fixed long plate 108 to be too heavy and move downward autonomously, affecting the cleaning efficiency.

[0047] The cleaning component 2 also includes an extrusion spring 212 fixedly connected to the surface of the telescopic long plate 210, and the end of the extrusion spring 212 away from the telescopic long plate 210 is fixedly connected to the surface of the supporting wide plate 207, and the end of the telescopic long plate 210 away from the supporting wide plate 207 is fixedly connected with a cleaning plate 214, and the end of the supporting wide plate 207 away from the telescopic long rod 204 is fixedly connected with a cleaning long plate 208. The cleaning long plate 208 connected to the bottom of the supporting wide plate 207 will move to clean the surface of the filter plate 106. During the cleaning process, since the cleaning long plate 208 cannot fully clean the corners during cleaning, during this process, the telescopic long rod 204 is rotating, and the cleaning long plate 208 at the end will contact and squeeze the sliding bevel block 107.

[0048] The sewage discharge component 3 also includes a telescopic long block 307 slidably connected to the inner wall of the filter plate 106, and a spring 2 308 is fixedly connected to the bottom of the telescopic long block 307. The end of the spring 2 308 away from the telescopic long block 307 is fixedly connected to the inner wall of the filter plate 106. The inner wall of the filter plate 106 is provided with a hole 309. The inner wall of the housing 102 is fixedly connected to an inclined stopper 305, and the surface of the inclined stopper 305 contacts the surface of the sliding filter plate 302. The outer wall of the housing 102 is fixedly connected to a sewage discharge plate 306, and the sewage discharge plate 309 is fixedly connected to the outer wall of the housing 102. A dirt collecting box 304 is arranged just below the filter plate 106. The present invention utilizes the extrusion force exerted on the telescopic long block 307. After the cleaning long plate 208 rotates, when the cleaning long plate 208 rotates to the telescopic long block 307, the telescopic long block 307 will be squeezed by the cleaning long plate 208. At this time, the spring 208 will contract, and the telescopic long block 307 will move downward. The inner wall of the filter plate 106 is provided with a hole 309, wherein the hole 309 is filled with hydraulic oil. During the downward movement of the telescopic long block 307, the hydraulic oil will The sliding filter plate 302 connected to the other end of the hole 309 slides on the inner wall of the housing 102. The sliding filter plate 302 moves upward until it overlaps with the hole of the long filter plate 301. During this process, the long cleaning plate 208 drives the water to flow to one side of the long filter plate 301 during rotation. The long filter plate 301 overlaps with the sliding filter plate 302, causing the waste water to flow out of the gap. This process will discharge excessive particles and sludge, which will avoid sludge and particles. Too much will cause blockage. When the cleaning long plate 208 is away from the telescopic long block 307, the telescopic long block 307 will rise. The telescopic long block 307 buffers the wastewater flowing to the long filter plate 301, avoiding the dispersion of sludge and particles and affecting the efficiency of sewage discharge. When the long filter plate 301 overlaps with the sliding filter plate 302, the discharged wastewater will flow out from the inclined block 305 and slide into the sewage collecting box 304 relying on the sewage outlet plate 306. The inclined block 305 is to prevent the wastewater from dripping on the bottom of the sliding filter plate 302 when flowing.

[0049] A method for using a domestic wastewater recycling device in a substation comprises the following steps:

[0050] S1: After the servo motor 205 is started, the spring 213 connected to the servo motor 205 drives the bottom supporting wide plate 207 to move, and the cleaning long plate 208 at the bottom of the supporting wide plate 207 also moves. The cleaning long plate 208 contacts the fixed long plate 108 during the rotation process, and squeezes the fixed long plate 108 downward;

[0051] S2: At this time, the sliding inclined block 107 will contact the fixed long plate 108, the compression spring 104 will be stretched, and the sliding inclined block 107 will move downward. During this process, the sliding long column 105 connected to the sliding inclined block 107 will slide on the inner wall of the support plate 103;

[0052] S3: The rubber slide 116 arranged at the bottom of the sliding long column 105 will squeeze the filtered water on the inner wall of the support plate 103, and the squeezed filtered water will move to the inside of the water storage frame 109. At this time, the filtered water will be discharged from the drain port 112 fixed on the top of the water storage frame 109. The squeezed filtered water will be sprayed into the holes of the filter plate 106 to process the sludge and particles in the holes.

[0053] A specific application of this embodiment is: when in use, the device is placed at a desired location to ensure that domestic wastewater can be Figure 1 The right end of the middle support plate 103 flows down, and when the domestic wastewater reaches the filter plate 106, it will perform a preliminary filtering effect. When it is necessary to clean the surface of the filter plate 106, the power of the servo motor 205 is turned on, and the servo motor 205 drives the bottom support wide plate 207 to move through the spring 213, and the cleaning long plate 208 at the bottom of the support wide plate 207 will also move. The cleaning long plate 208 will contact the fixed long plate 108 during the rotation process, and the fixed long plate 108 will be squeezed downward. At this time, the sliding bevel 107 will contact the fixed long plate 108, and the compression spring 104 will be stretched, and the sliding bevel 107 will move downward. In this process, the sliding long column 105 connected to the sliding bevel 107 will slide on the inner wall of the support plate 103, and the rubber slide plate 116 arranged at the bottom of the sliding long column 105 will squeeze the inner wall of the support plate 103. The filtered water on the wall is squeezed, and the squeezed filtered water will move to the inside of the water storage frame 109. At this time, the filtered water will be discharged from the drain port 112 fixed on the top of the water storage frame 109, and the squeezed filtered water will be sprayed into the holes of the filter plate 106 to process the sludge and particles in the holes. During the continuous rotation of the cleaning long plate 208, the squeezing force on the sliding inclined block 107 of the processing component will continue to decrease. At this time, the compression spring 104 will be restored, and the sliding long column 105 will be stretched to its original position. During this process, the water inlet 110 at the bottom of the water storage frame 109 will suck in the preliminary filtered water through the one-way valve 111, and the water will fill the water storage frame 109. The water storage frame 109 filled with water will be cleaned again during the next squeezing process. This component processes the sludge and particles remaining in the holes to avoid blockage and affect the filtering effect.

[0054] When the servo motor 205 is started, the output end of the servo motor 205 will drive the rotating rod 201 to rotate, and the sleeve 202 fixed on the surface of the rotating rod 201 will also move together, the telescopic long rod 204 connected to the surface of the sleeve 202 will rotate, the supporting wide plate 207 connected to the bottom of the telescopic long rod 204 will move, and the cleaning long plate 208 connected to the bottom of the supporting wide plate 207 will move to clean the surface of the filter plate 106. During the cleaning process, since the cleaning long plate 208 cannot fully clean the corners during cleaning, the telescopic long rod 204 is in the process of cleaning. During the rotation process, the cleaning long plate 208 at the end will contact and squeeze the sliding inclined block 107. When the sliding inclined block 107 is squeezed and slides down, the fixed long plate 108 connected to the sliding inclined block 107 will squeeze the supporting short plate 118 downward. After the supporting short plate 118 is squeezed, the tension spring 115 will also be squeezed and stretched. At this time, the supporting short plate 118 will slide, and the sliding inclined plate 117 connected to the bottom of the supporting short plate 118 will slide. At this time, the sliding sliding inclined plate 117 will clean the corners of the filter plate 106 to avoid the accumulation of particles and sludge.

[0055] This component utilizes the friction force of the contact between the fixed long plate 108 and the cleaning plate 214. During the rotation of the telescopic long rod 204, the supporting wide plate 207 will rotate with the telescopic long rod 204. A fixed cylinder 209 is fixed to the inner wall of the supporting wide plate 207. The surface of the fixed cylinder 209 is rotatably connected to the telescopic long plate 210. During the rotation, the telescopic long plate 210 will contact the top of the fixed long plate 108. During the continued rotation of the supporting wide plate 207, the cleaning long plate 208 connected to the bottom of the supporting wide plate 207 will be squeezed by the sliding inclined block 107, driving the sliding inclined block 107 to slide. At this time, the telescopic long plate 210 will continue to contact the fixed long plate 108 until the cleaning long plate When 208 reaches the extrusion limit, the spring 213 on the inner wall of the telescopic long rod 204 will shrink. At this time, the cleaning long plate 208 will gradually move away from the sliding bevel block 107. Under the pulling force of the compression spring 104, the sliding bevel block 107 will move upward. During this process, the cleaning plate 214 will rotate downward with the cleaning long plate 208. The cleaning plate 214 in contact with the fixed long plate 108 will shrink under the action of the return spring 211. During the shrinkage process, the cleaning plate 214 will scrape the surface of the fixed long plate 108 to clean the surface of the component to prevent dirt in the domestic wastewater from remaining on the surface of the fixed long plate 108, causing the fixed long plate 108 to be too heavy and move downward autonomously, affecting the cleaning efficiency.

[0056] During the rotation of the cleaning long plate 208, the cleaning long plate 208 will contact the top of the telescopic long block 307, and force the telescopic long block 307 to slide downward, and squeeze the hydraulic oil at the bottom. The hydraulic oil reaches the bottom of the sliding filter plate 302 through the hole 309, forcing the sliding filter plate 302 to move upward until it coincides with the hole of the long filter plate 301. During this process, the cleaning long plate 208 will drive the water to flow to one side of the long filter plate 301 during the rotation process. The long filter plate 301 coincides with the sliding filter plate 302, causing the flowing waste water to flow out from the gap. This process will Excessive particles and sludge are discharged, which will avoid blockage caused by excessive sludge and particles. When the cleaning long plate 208 is away from the telescopic long block 307, the telescopic long block 307 will rise. The telescopic long block 307 buffers the wastewater flowing to the long filter plate 301, avoiding the dispersion of sludge and particles and affecting the efficiency of sewage discharge. When the long filter plate 301 overlaps with the sliding filter plate 302, the discharged wastewater will flow out from the inclined block 305 and slide into the sewage collecting box 304 by relying on the sewage outlet plate 306. The inclined block 305 is to prevent the wastewater from dripping on the bottom of the sliding filter plate 302 when flowing.

[0057] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A domestic wastewater recycling device for a substation, comprising a processing component (1), the processing component (1) further comprising a bottom plate (101), the top of the bottom plate (101) being fixedly connected to a housing (102), the inner wall of the housing (102) being fixedly connected to a support plate (103), the inner wall of the support plate (103) being fixedly connected to a compression spring (104), characterized in that: Also includes: A cleaning component (2), the cleaning component (2) further comprising a rotating round rod (201) rotatably connected to the inner wall of the housing (102), the end of the rotating round rod (201) being fixedly connected to a servo motor (205), and the surface of the servo motor (205) being fixedly connected to the housing (102); A sewage discharge component (3), the sewage discharge component (3) further comprising a long filter plate (301) fixedly connected to the surface of the housing (102), a sliding filter plate (302) fixedly connected to the inner wall of the housing (102), and a supporting spring (303) fixedly connected to the bottom of the sliding filter plate (302); The processing component (1) further comprises a sliding column (105) fixedly connected to the end of the compression spring (104), a sliding inclined block (107) being fixedly connected to the surface of the sliding column (105), a surface of the sliding column (105) being slidably connected to the inner wall of the support plate (103), and an end of the sliding column (105) away from the compression spring (104) being fixedly connected to a rubber slide plate (116); The processing component (1) further comprises a fixed long plate (108) fixedly connected to the end of the sliding inclined block (107); a water storage frame (109) is fixedly connected to the surface of the support plate (103); a water inlet (110) is fixedly connected to the bottom of the water storage frame (109); and a water outlet (112) is fixedly connected to the top of the water storage frame (109); Wherein, a one-way valve (111) is provided at the end of the water inlet (110) and the water storage frame (109); The processing component (1) further comprises a telescopic rod (114) fixedly connected to the surface of the support plate (103); a tension spring (115) is fixedly connected to the inner wall of the telescopic rod (114); an end of the telescopic rod (114) away from the support plate (103) is fixedly connected to a supporting short plate (118); an end of the supporting short plate (118) away from the telescopic rod (114) is fixedly connected to a sliding inclined plate (117); and a bottom of the sliding inclined plate (117) is slidably connected to the surface of the filter plate (106); The cleaning component (2) further comprises a shaft sleeve (202) for fixing the surface of the rotating round rod (201); a telescopic long rod (204) is fixedly connected to the surface of the shaft sleeve (202); a spring (213) is fixedly connected to the inner wall of the telescopic long rod (204); and a supporting wide plate (207) is fixedly connected to one end of the telescopic long rod (204) away from the spring (213); The cleaning component (2) further comprises a fixed cylinder (209) fixedly connected to the inner wall of the supporting wide plate (207); the surface of the fixed cylinder (209) is rotatably connected to the telescopic long plate (210); and the inner wall of the telescopic long plate (210) is fixedly connected to a restoring spring (211); The cleaning component (2) further comprises a compression spring (212) fixedly connected to the surface of the telescopic long plate (210); one end of the compression spring (212) away from the telescopic long plate (210) is fixedly connected to the surface of the supporting wide plate (207); one end of the telescopic long plate (210) away from the supporting wide plate (207) is fixedly connected to a cleaning plate (214); and one end of the supporting wide plate (207) away from the telescopic long rod (204) is fixedly connected to a cleaning long plate (208); The sewage discharge component (3) further comprises a telescopic long block (307) slidably connected to the inner wall of the filter plate (106); a second spring (308) is fixedly connected to the bottom of the telescopic long block (307); an end of the second spring (308) away from the telescopic long block (307) is fixedly connected to the inner wall of the filter plate (106); a hole (309) is provided on the inner wall of the filter plate (106); an inclined stopper (305) is fixedly connected to the inner wall of the housing (102); a surface of the inclined stopper (305) contacts a surface of the sliding filter plate (302); a sewage discharge plate (306) is fixedly connected to the outer wall of the housing (102); and a sewage collecting box (304) is provided directly below the sewage discharge plate (306); The interior of the hole (309) is filled with hydraulic oil.

2. A method for using a domestic wastewater recycling device for a substation, using the device for domestic wastewater recycling device for a substation as claimed in claim 1, characterized in that: The following steps are included: S1: After the servo motor (205) is started, the spring (213) connected to the servo motor (205) drives the bottom supporting wide plate (207) to move, and the cleaning long plate (208) at the bottom of the supporting wide plate (207) also moves. During the rotation process, the cleaning long plate (208) contacts the fixed long plate (108) and presses the fixed long plate (108) downward; S2: At this time, the sliding inclined block (107) will contact the fixed long plate (108), the compression spring (104) will be stretched, and the sliding inclined block (107) will move downward. During this process, the sliding long column (105) connected to the sliding inclined block (107) will slide on the inner wall of the support plate (103); S3: The rubber slide plate (116) provided at the bottom of the sliding column (105) will squeeze the filtered water on the inner wall of the support plate (103), and the squeezed filtered water will move to the inside of the water storage frame (109). At this time, the filtered water will be discharged from the drainage port (112) fixed on the top of the water storage frame (109). The squeezed filtered water will be sprayed into the holes of the filter plate (106) to process the sludge and particles in the holes.

Images