Reinforced electric row

Abstract

The invention relates to the technical field of electric rows, in particular to a reinforced electric row which comprises an electronic drainer body, one side of the input end of the electronic drainer body is fixedly connected with a connecting pipeline, the other end of the connecting pipeline is fixedly connected with a front treatment tank through a flange, and an electrode sensor assembly is arranged on the top face of the front treatment tank. A front treatment tank arranged at the front section of an electronic drainer body, a built-in electrode sensor assembly and a front filtering mechanism are matched with one another, the filtering capacity is increased through a narrow pipeline space, it is ensured that dirt is not prone to blocking, the sewage discharging time is controlled through the water level height in the front treatment tank, and waste of compressed gas is avoided; the dirt accumulation degree of the columnar filter cartridge is judged through the resistance of the flow speed of the connecting pipeline, the electric telescopic rod is used for integrally lifting the front filter mechanism, and the flushing assembly is matched to realize the integral back flushing of the front filter mechanism.

Description

Technical Field

[0001] The present invention relates to the technical field of electric bars, in particular to a reinforced electric bar. Background Art

[0002] The electronic drain valves on the market now are usually composed of solenoid valves, controllers, and drainage pipelines. The controllers of electronic drain valves can adjust the frequency and time of drainage according to actual conditions to meet the needs of different fields and scenarios. For example, for the discharge of condensed water on a compressor, the drainage frequency and time can be set according to the compressor usage time and ambient humidity to ensure the effectiveness of drainage and energy saving. Its working principle is based on the principle of solenoid valve controlling liquid flow. When the sensor detects that the liquid accumulates to a certain extent, the controller will send a signal to the solenoid valve to open it, thereby achieving automatic drainage. Traditional electronic drainers waste a lot of gas, have frequent timed discharges, and will discharge regardless of whether there is water or not, resulting in a lot of gas waste; pipeline filtration is prone to blockage, the internal space of the pipeline is small, the filtering capacity of the filter is limited, dirt is easily accumulated, and the dirt is not easy to handle, which can easily cause blockage.

[0003] In the prior art, there is an electronic automatic drainer with publication number CN105545705A, which includes: a body composed of side walls and a bottom with an opening at the upper end, a cover covering the opening of the body, an air inlet located at the upper part of the side wall of the body, a drain pipe located outside the body and connected to the lower part of the side wall of the body at one end, a solenoid valve installed on the drain pipe, a liquid level sensor fixed on the cover, and a control circuit installed in the cavity formed by the cover. The control circuit is connected to the liquid level sensor and the solenoid valve. When the liquid level reaches the set upper or lower limit position, the control circuit outputs a control signal to connect or disconnect the power supply of the solenoid valve, so that the drainer automatically starts or stops draining.

[0004] In order to solve the problems of air leakage in existing drainers and easy clogging of drainage channels in drainers, the prior art solves the problem by installing an impeller at the bottom of the drainer to stir up the dirt deposited at the bottom and then discharge it.

[0005] However, in actual use, the front section of the drainer is still prone to blockage due to the limited internal space of the pipe. If it is not cleared in time, the drainer will discharge even when no water is entering, resulting in gas waste. In addition, the impeller rotates through its own water channel, and a small amount of sediment accumulates that is difficult to handle, resulting in incomplete sewage and slag discharge.

[0006] Therefore, the present invention proposes an enhanced electric drain to solve the problem of large-scale waste of compressed gas and sewage and slag discharge in existing electronic drainers. It can effectively reduce the waste of compressed gas, improve the utilization efficiency of compressed gas, increase wastewater treatment capacity, reduce the frequency of manual slag discharge, and improve work efficiency. Summary of the invention

[0007] In view of the shortcomings of the prior art, the purpose of the present invention is to provide an enhanced electric exhaust, which has the advantages of effectively reducing the waste of compressed gas, improving the utilization efficiency of compressed gas, increasing the wastewater treatment capacity, reducing the frequency of manual slag discharge, and improving work efficiency.

[0008] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a reinforced electric drain, comprising an electronic drainer body, one side of the input end of the electronic drainer body is fixedly connected to a connecting pipe, the other end of the connecting pipe is fixedly connected to a pre-treatment tank through a flange, the top surface of the pre-treatment tank is provided with an electrode sensor assembly, the pre-treatment tank is composed of an upper shell and a lower shell, an electric telescopic rod is fixedly installed on the upper top surface of the upper shell, a pre-filter mechanism is provided on the piston rod at the output end of the electric telescopic rod, the pre-filter mechanism comprises a columnar filter cartridge, and the columnar filter cartridge is movable Installed on the inner side of the upper shell body and the lower shell body, the bottom end of the lower shell body is fixedly connected with a sealing receiving circular groove, the inner side of the sealing receiving circular groove is movably connected with a mounting sleeve, the inner side of the mounting sleeve is movably mounted with a cylindrical hollow tube, the lower end of the cylindrical hollow tube is provided with a rotating component, the upper end of the cylindrical hollow tube is provided with a retraction and expansion adjustment component, the retraction and expansion adjustment component includes a sliding ring and a retraction and expansion bone plate, the outer side surface of the retraction and expansion bone plate is provided with a flushing component; the output end of the electrode sensor assembly is electrically connected with a controller, and the controller is connected with the signal of the solenoid valve inside the connecting pipe.

[0009] Preferably, a slag discharge pipe is connected through the inner wall of one side of the upper shell body, a first water inlet pipe is connected through the inner wall of the lower shell body, an annular filter is provided at the bottom end of the columnar filter barrel, a sealing ring 1 is sleeved on the outer ring surface of the annular filter barrel, an opening is provided on the upper side of the annular filter barrel, an annular sealing plate is fixedly installed on the top end of the columnar filter barrel, and a sealing ring 2 is sleeved on the outer surface of the annular sealing plate.

[0010] Preferably, the lower end of the sealed receiving circular groove is fixedly connected to a second water inlet pipe, the upper end of the second water inlet pipe is sealed with a telescopic hose, the upper end of the telescopic hose is sealed and connected to the bottom of the mounting sleeve, the upper annular surface of the mounting sleeve is fixedly sleeved with a sealing ring three, the outer surface of the sealing ring three is movably abutted against the upper annular surface of the sealed receiving circular groove, an annular cavity is provided on the inner side of the center of the mounting sleeve, and the rotating assembly is provided on the inner side of the annular cavity.

[0011] Preferably, the rotating assembly includes a waterproof motor, which is fixedly mounted on the top surface of the inner cavity of the annular cavity. A rotating gear is fixedly connected to the output shaft of the waterproof motor. A gear ring is meshed and rotated on the outer side of the rotating gear. The central annular surface of the gear ring is fixedly connected to the outer surface of the lower end of the cylindrical hollow tube.

[0012] Preferably, the outer surface of the cylindrical hollow tube is fixedly connected with a rotating seat, and the rotating seat is rotatably mounted on the upper top surface of the mounting sleeve, and the upper surface of the rotating seat is fixedly connected with a telescopic rod, and the output end of the telescopic rod is fixedly connected to the lower surface of the sliding ring, and the inner surface of the sliding ring is slidably connected to the outer surface of the cylindrical hollow tube.

[0013] Preferably, a protrusion is fixedly installed on the outer surface of the sliding ring, and a movable arm 1 is hingedly installed on the outer surface of the protrusion. The other end of the movable arm 1 is hinged to the lower surface of the retraction and extension bone plate. A limiting groove is provided on the inner wall of the retraction and extension bone plate. A slider is slidably connected to the inner surface of the limiting groove. A movable arm 2 is hingedly installed on the lower outer surface of the slider. The other end of the movable arm 2 is rotationally connected to the movable arm 1 through a pin shaft.

[0014] Preferably, a fixing ring is fixedly connected to the upper outer surface of the cylindrical hollow tube, and the outer surface of the fixing ring is hinged to the upper end of the retractable bone plate. The retractable bone plates are provided in six groups and are arranged in a circular array about the central axis of the cylindrical hollow tube, and a folded filter sheet is provided between two adjacent groups of the retractable bone plates.

[0015] Preferably, the flushing assembly includes a conical cover, which is a hollow frustum-shaped structure that is wide at the bottom and narrow at the top. The central axis of the conical cover is on the central axis of the cylindrical hollow tube, and the lower end of the conical cover is sealed and connected to the upper end of the cylindrical hollow tube.

[0016] Preferably, a water-conducting hose is sealedly connected to the inner wall of the conical cover, and the other end of the water-conducting hose is fixedly connected to a hollow storage plate, and the hollow storage plate is detachably mounted on the outer surface of the retractable and extended bone plate.

[0017] Preferably, duckbill nozzles are evenly arranged on the inner walls on both sides of the hollow storage plate, the input end of the duckbill nozzle is sealed and connected to the inner wall of the hollow storage plate, and split triangle blocks are fixedly installed on the inner wall of the output end of the duckbill nozzle, and the split triangle blocks are provided in multiple groups and arranged in a circular array about the central axis of the duckbill nozzle.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] The enhanced electric drain proposed in the present invention uses a pre-treatment tank placed at the front end of the electronic drainer body. The built-in electrode sensor assembly cooperates with the pre-filter mechanism to increase the filtration capacity compared to the narrow pipe space, ensure that dirt is not easily blocked, and control the sewage discharge time by the water level in the pre-treatment tank to avoid waste of compressed gas; the degree of dirt accumulation in the columnar filter cartridge is judged by the resistance of the flow velocity of the connecting pipe, and the pre-filter mechanism is lifted as a whole by an electric telescopic rod, and the pre-filter mechanism is backwashed as a whole in conjunction with the flushing assembly; the water flow can be mixed and the discharge of dirt can be accelerated by the rotating assembly and the expansion and contraction adjustment assembly, and the columnar filter cartridge and the inner wall of the pre-treatment tank can be self-cleaned. There is no need to disassemble the pre-filter mechanism, which reduces the burden of sewage discharge, thereby solving the problem of large-scale waste of compressed gas and sewage and slag discharge in existing electronic drains. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0021] Figure 2 It is a half-section structural schematic diagram of the pre-treatment tank of the present invention;

[0022] Figure 3 It is a schematic structural diagram of the columnar filter cartridge of the present invention in a lifted state;

[0023] Figure 4 It is a schematic diagram of the columnar filter cartridge and its internal half-section structure of the present invention;

[0024] Figure 5 For the present invention Figure 4 A schematic diagram of the enlarged structure at point A;

[0025] Figure 6 It is a schematic structural diagram of a columnar filter cartridge of the present invention;

[0026] Figure 7 It is a schematic diagram of the connection structure between the rotating assembly and the retracting and extending adjustment assembly of the present invention;

[0027] Figure 8 It is a schematic diagram of the structure of the folded filter residue sheet of the present invention in a top view in an unfolded state;

[0028] Fig. 9 This is a schematic diagram of the structure of the retractable and extended adjustment component of the present invention without the folded filter residue sheet;

[0029] Fig.10 It is a schematic structural diagram of the folded filter residue sheet of the present invention in a contracted state;

[0030] Fig.11 For the present invention Fig. 9 Schematic diagram of the enlarged structure at B.

[0031] In the figure: 1. electronic drainer body; 11. connecting pipe; 2. pre-treatment tank; 3. electrode sensor assembly; 31. electric telescopic rod; 4. pre-filter mechanism; 41. columnar filter cartridge; 411. annular filter screen; 4111. sealing ring 1; 412. opening; 413. annular sealing plate; 4131. sealing ring 2; 21. upper shell; 211. slag discharge pipe; 22. lower shell; 221. first water inlet pipe; 23. sealing receiving circular groove; 231. second water inlet pipe; 232. telescopic hose; 24. installation sleeve; 241. Sealing ring three; 25. Columnar hollow tube; 251. Waterproof motor; 252. Rotating gear; 253. Gear ring; 26. Sliding collar; 27. Rotating seat; 271. Telescopic rod; 260. Fixed collar; 261. Lug; 262. Movable arm one; 263. Retractable bone plate; 2630. Limiting groove; 264. Movable arm two; 265. Sliding block; 28. Folding filter plate; 29. ​​Conical cover; 291. Water guide hose; 292. Hollow storage plate; 293. Duckbill nozzle; 2931. Dividing triangle block. DETAILED DESCRIPTION

[0032] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention, and are not used to limit 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.

[0033] For example, see Figure 1-11The present invention provides a technical solution: a reinforced electric drain, comprising an electronic drainer body 1, one side of the input end of the electronic drainer body 1 is fixedly connected with a connecting pipe 11, the other end of the connecting pipe 11 is fixedly connected with a pre-treatment tank 2 through a flange, the top surface of the pre-treatment tank 2 is provided with an electrode sensor assembly 3, the pre-treatment tank 2 is composed of an upper shell 21 and a lower shell 22, an electric telescopic rod 31 is fixedly installed on the upper top surface of the upper shell 21, a pre-filter mechanism 4 is arranged on the piston rod at the output end of the electric telescopic rod 31, the pre-filter mechanism 4 comprises a columnar filter cartridge 41, the columnar filter cartridge 41 is movably installed on the inner side of the upper shell 21 and the lower shell 22, the bottom end of the lower shell 22 is fixedly connected with a sealing receiving circular groove 23, the inner side of the sealing receiving circular groove 23 is movably connected with a mounting sleeve 24, and the installation A cylindrical hollow tube 25 is movably installed on the inner side of the sleeve 24, a rotating assembly is provided at the lower end of the cylindrical hollow tube 25, a retracting and expanding adjustment assembly is provided at the upper end of the cylindrical hollow tube 25, and the retracting and expanding adjustment assembly includes a sliding collar 26 and a retracting and expanding bone plate 263, and a flushing assembly is provided on the outer side of the retracting and expanding bone plate 263; a slag discharge pipe 211 is connected through the inner wall of one side of the upper shell 21, and a first water inlet pipe 221 is connected through the inner wall of the lower shell 22; an annular filter screen 411 is provided at the bottom end of the cylindrical filter cartridge 41, a sealing ring 1 4111 is sleeved on the outer annular surface of the annular filter screen 411, and an opening 412 is provided on the upper side of the annular filter screen 411; an annular sealing plate 413 is fixedly installed on the top end of the cylindrical filter cartridge 41, and a sealing ring 2 4131 is sleeved on the outer surface of the annular sealing plate 413;

[0034] When the electronic drainer body 1 is draining, a pre-treatment tank 2 is placed at the input end of the connecting pipe 11. The pre-treatment tank 2 is set to increase the pre-sewage capacity of the electronic drainer body 1. When the first water inlet pipe 221 is used for sewage inlet, the sewage passes through the annular filter 411 of the columnar filter cylinder 41 and is directly introduced into the interior of the columnar filter cylinder 41. At this time, the sewage is transmitted to the bottom of the columnar filter cylinder 41 and filtered through the annular filter 411. Part of the falling sewage falls on the folded filter residue sheet 28, so that the folded filter residue sheet 28 is used to enhance the filtration of the sewage. The folding design can store most of the dirt. The sewage that has passed through the folded filter sheet 28 and the annular filter screen 411 is pre-filtered and treated. The electrode sensor assembly 3 is immediately sensed. When the water level inside the front treatment tank 2 reaches a certain height, the electrode sensor assembly 3 sends a signal to the controller. After receiving the signal, the controller opens the electromagnetic valve inside the connecting pipe 11 to discharge the sewage in time. In this way, the sewage is pre-treated in the front section of the electronic drainer body 1 to avoid the blockage of the drainer due to the narrow pipe space. In addition, the electrode sensor assembly 3 is combined to achieve water sensing and discharge, which can greatly reduce the waste of compressed gas.

[0035] It should be noted that after a period of use, most of the filter holes on the annular filter 411 may be clogged with dirt, then the drainage resistance at the connecting pipe 11 becomes larger, and the electrode sensor assembly 3 combined with the time controller fails to reach the established water level within the set time. At this time, the electrode sensor assembly 3 sends a signal to the controller to control the solenoid valve of the connecting pipe 11 to close, and at the same time outputs a signal to the electric telescopic rod 31 to drive the pre-filter mechanism 4 to rise as a whole. At this time, the slag discharge pipe 211 is no longer closed by the annular sealing plate 413. Subsequently, clean water is introduced into the first water inlet pipe 221, and finally the sewage is discharged from the slag discharge pipe 211, realizing automatic dirt removal and slag discharge on the surface of the columnar filter cartridge 41; the time controller is specifically a KG316T series model.

[0036] Embodiment 2, refer to the attached Figure 1-11 On the basis of the first embodiment, in order to realize the rotation of the cylindrical hollow tube 25: the lower end of the sealing receiving circular groove 23 is fixedly connected with the second water inlet pipe 231, the upper end of the second water inlet pipe 231 is sealed and connected with the telescopic hose 232, the upper end of the telescopic hose 232 is sealed and connected with the bottom of the mounting sleeve 24, the upper side annular surface of the mounting sleeve 24 is fixedly sleeved with a sealing ring 3 241, the outer surface of the sealing ring 3 241 is movably abutted with the upper annular surface of the sealing receiving circular groove 23, an annular cavity is provided on the central inner side of the mounting sleeve 24, and the rotating assembly is arranged on the inner side of the annular cavity; the rotating assembly includes a waterproof motor 251, the waterproof motor 251 is fixedly installed on the inner cavity top surface of the annular cavity, the output shaft of the waterproof motor 251 is fixedly connected with a rotating gear 252, the outer side surface of the rotating gear 252 is meshed and rotated with a gear ring 253, and the central annular surface of the gear ring 253 is fixedly connected with the outer surface of the lower end of the cylindrical hollow tube 25;

[0037] When the columnar filter cartridge 41 is located at the bottom of the inner cavity of the lower shell 22, the annular filter screen 411 filters the internal sewage. By controlling the triggering of the rotating component, the columnar hollow tube 25 and the externally connected expansion and contraction adjustment component and the folded filter residue sheet 28 are driven to rotate. Through continuous rotation, the sewage at the bottom of the columnar filter cartridge 41 can be mixed, and the flow rate of the water flow at the bottom of the lower shell 22 can be accelerated, thereby speeding up the outflow of sewage.

[0038] When the annular filter screen 411 is blocked during use, the electric telescopic rod 31 controls the columnar filter cartridge 41 to be lifted as a whole, the bottom end of the columnar filter cartridge 41 is higher than the outlet of the connecting pipe 11, and the slag discharge pipe 211 is completely leaked. At this time, the first water inlet pipe 221 introduces clean water into the front treatment tank 2, and the rotating assembly is triggered to drive the rotating expansion and contraction adjustment assembly and the folded filter residue sheet 28 to continuously stir the sewage, thereby preventing the sewage from being deposited at the bottom of the columnar filter cartridge 41, and the sewage can be continuously discharged through the slag discharge pipe 211; in addition, the dirt accumulated on the surface of the folded filter residue sheet 28 can be thrown off by the action of centrifugal force, and when the water discharged from the slag discharge pipe 211 becomes clear, the self-cleaning of the columnar filter cartridge 41 and the internal dirt is completed;

[0039] The specific operating steps of the rotating component are as follows: the controller controls the waterproof motor 251 to turn on so that its output shaft rotates, and then provides power output for the rotation of the rotating gear 252 to rotate the rotating gear 252. Under the engagement of the meshing teeth, the gear ring 253 rotates to synchronize the cylindrical hollow tube 25. Through the connection between the rotating seat 27 and the cylindrical hollow tube 25, when the cylindrical hollow tube 25 rotates, the rotating seat 27 rotates on the inner side of the mounting sleeve 24, which will not affect the operation of the retraction and extension adjustment component.

[0040] Embodiment 3, refer to the attached Figure 1-11 On the basis of the second embodiment, in order to realize the retraction and extension of multiple groups of retractable bone plates 263 and folded filter residue sheets 28: the outer surface of the cylindrical hollow tube 25 is fixedly connected with a rotating seat 27, and the rotating seat 27 is rotatably installed on the upper top surface of the mounting sleeve 24. The upper surface of the rotating seat 27 is fixedly connected with a telescopic rod 271, and the output end of the telescopic rod 271 is fixedly connected to the lower surface of the sliding collar 26, and the inner surface of the sliding collar 26 is slidably connected to the outer surface of the cylindrical hollow tube 25; the outer surface of the sliding collar 26 is fixedly installed with a protruding piece 261, and the outer surface of the protruding piece 261 is hingedly installed with a movable arm 262, and the other end of the movable arm 262 is connected to the retractable bone plate The lower surface of 263 is hinged, and a limiting groove 2630 is provided on the inner wall of the retractable bone plate 263. The inner surface of the limiting groove 2630 is slidably connected with a slider 265. The lower outer surface of the slider 265 is hinged with a movable arm 264. The other end of the movable arm 264 is rotatably connected to the movable arm 1 262 through a pin shaft; the upper outer surface of the cylindrical hollow tube 25 is fixedly connected with a fixing ring 260, and the outer surface of the fixing ring 260 is hinged with the upper end of the retractable bone plate 263. The retractable bone plates 263 are provided with six groups and are arranged in a circular array about the central axis of the cylindrical hollow tube 25. A folded filter sheet 28 is provided between two adjacent groups of retractable bone plates 263;

[0041] When it is necessary to adjust the retracted and extended state of the retractable bone plate 263 and the folded filter residue sheet 28, the telescopic rod 271 is controlled to be extended and retracted. When the telescopic rod 271 is extended, the sliding ring 26 is pushed to slide on the surface of the cylindrical hollow tube 25. At this time, the multiple groups of movable arms 1 262 are outward, and the movable arm 2 264 connected to the movable arm 1 262 drives the slider 265 to slide on the inner side of the limiting groove 2630, so that the angle of the retractable bone plate 263 is gradually flattened. At this time, the folded filter residue sheet 28 is stretched by the two adjacent groups of retractable bone plates 263. In this way, the contact surface of the first water inlet pipe 221 discharged into the sewage can be increased by stretching the folded filter residue sheet 28, thereby improving the filtering effect. When the telescopic rod 271 is controlled to be retracted, the sliding ring 26 is pushed to slide on the surface of the cylindrical hollow tube 25. At this time, the multiple groups of movable arms 262 are outward, and the movable arm 2 264 connected to the movable arm 1 262 drives the slider 265 to slide on the inner side of the limiting groove 2630, so that the angle of the retractable bone plate 263 is gradually flattened. At this time, the folded filter residue sheet 28 is stretched by the two adjacent groups of retractable bone plates 263. In this way, the contact surface of the first water inlet pipe 221 discharged into the sewage can be increased by stretching the folded filter residue sheet 28, thereby improving the filtering effect. The sleeve ring 26 moves downward, thereby driving the multiple groups of retractable bone plates 263 to retract downward. The folded filter residue sheet 28 is folded due to the influence of the adjacent retractable bone plates 263, and the hollow storage plate 292 installed on the outside of the retractable bone plate 263 is retracted synchronously at this time. Through such adjustment, after the columnar filter cartridge 41 is lifted, the folded filter residue sheet 28 can be repeatedly expanded and contracted, thereby accelerating the shaking of surface dirt, and facilitating the first water inlet pipe 221 to quickly clean its surface by letting in clean water. On the other hand, the intermittently contracted hollow storage plate 292, combined with the rotating assembly, can increase the spraying range of the duckbill nozzle 293, thereby further enhancing the flushing of the columnar filter cartridge 41 and the side wall of the pre-treatment tank 2.

[0042] Embodiment 4, refer to the attached Figure 1-11 On the basis of the third embodiment, in order to realize the backwashing of the columnar filter cartridge 41 and the side wall of the pre-treatment tank 2: the flushing assembly includes a conical cover 29, which is a hollow truncated cone structure with a wide bottom and a narrow top. The central axis of the conical cover 29 is on the central axis of the columnar hollow tube 25, and the lower end of the conical cover 29 is sealed and connected to the upper end of the columnar hollow tube 25; a water guide hose 291 is sealed and connected to the inner wall of the conical cover 29, and the other end of the water guide hose 291 is fixed A hollow storage plate 292 is connected, and the hollow storage plate 292 can be detachably mounted on the outer surface of the retractable bone plate 263; duckbill nozzles 293 are evenly arranged on the inner walls of both sides of the hollow storage plate 292, and the input end of the duckbill nozzle 293 is sealed and connected to the inner wall of the hollow storage plate 292, and a split triangle block 2931 is fixedly installed on the inner wall of the output end of the duckbill nozzle 293, and the split triangle blocks 2931 are arranged in multiple groups and arranged in a circular array about the central axis of the duckbill nozzle 293;

[0043] When the annular filter screen 411 is blocked, the electric telescopic rod 31 controls the columnar filter cartridge 41 to be lifted as a whole. At this time, the telescopic hose 232 at the bottom end of the columnar filter cartridge 41 is stretched by the lifting of the mounting sleeve 24, which does not affect the normal lifting of the columnar filter cartridge 41. At this time, the input end of the second water inlet pipe 231 is externally connected to a circulation pump, and the circulation pump continuously outputs clean water into the second water inlet pipe 231. The clean water reaches the conical cover 29 through the telescopic hose 232 and the columnar hollow pipe 25. One end of the conical cover 29 is connected to the water guide hose 291. At this time, the clean water is transported to multiple hollow The water in the storage plate 292 is then sprayed out through the duckbill nozzles 293 distributed on the side. The duckbill nozzles 293 are distributed on the sides of the hollow storage plate 292 to avoid blockage caused by the upward opening. The output end of the hollow storage plate 292 is configured as a flat-mouth structure. The pressure of the clean water injection at the output port is increased by reducing the outlet diameter, and the design of the duckbill nozzles 293 is used to achieve water flow segmentation and increase the clean water injection area. This ensures that the columnar filter cartridge 41 can perform slag discharge operations while also flushing the folded filter residue sheet 28 and the side walls of the pre-treatment tank 2.

[0044] Embodiment 5, refer to the attached Figure 1-11 Based on the fourth embodiment, this embodiment further proposes a method for using the enhanced electric busbar, comprising the following steps:

[0045] Step 1: When the electronic drainer body 1 is draining water, a pre-treatment tank 2 is installed at the input end of the connecting pipe 11. The pre-treatment tank 2 is set to increase the pre-sewage capacity of the electronic drainer body 1. When the first water inlet pipe 221 is used for sewage inlet, the sewage passes through the position of the annular filter 411 of the columnar filter cylinder 41 and is directly introduced into the interior of the columnar filter cylinder 41. At this time, the sewage is transmitted to the bottom of the columnar filter cylinder 41 and filtered through the annular filter 411. Part of the falling sewage falls on the folded filter residue sheet 28. In this way, the folded filter residue sheet 28 is used to enhance the filtration of the sewage. The folded design of the folded filter residue sheet 28 can store most of the dirt, and the sewage passing through the folded filter residue sheet 28 and the annular filter 411 is pre-filtered.

[0046] Step 2: When the water level inside the pre-treatment tank 2 reaches a certain height, the electrode sensor assembly 3 sends a signal to the controller. After receiving the signal, the controller opens the solenoid valve inside the connecting pipe 11 to discharge the sewage, thereby achieving sewage pretreatment through the front section of the electronic drainer body 1;

[0047] Step 3: When the drainage resistance at the connecting pipe 11 becomes larger, the electrode sensor assembly 3 combined with the time controller fails to reach the set water level within the set time. At this time, the electrode sensor assembly 3 sends a signal to the controller to control the electromagnetic valve of the connecting pipe 11 to close, and at the same time outputs a signal to the electric telescopic rod 31 to drive the pre-filter mechanism 4 to rise as a whole. At this time, the slag discharge pipe 211 is no longer closed by the annular sealing plate 413. Subsequently, clean water is introduced into the first water inlet pipe 221, and finally the sewage is discharged from the slag discharge pipe 211, realizing automatic decontamination and slag discharge on the surface of the columnar filter cartridge 41;

[0048] Step 4. Combine the rotating component and the retractable and adjustable component to realize self-cleaning of the columnar filter cartridge 41 and the side wall of the pre-treatment tank 2. After the slag discharge is completed, the water discharged from the slag discharge pipe 211 becomes clean water, and the electric telescopic rod 31 controls the pre-filter mechanism 4 to descend to the initial position as a whole, restores the conduction of the sewage in the first water inlet pipe 221, and finally discharges it through the electronic drainer body 1.

[0049] 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 reinforced electric drain, comprising an electronic drain body (1), wherein one side of the input end of the electronic drain body (1) is fixedly connected to a connecting pipe (11), the other end of the connecting pipe (11) is fixedly connected to a pre-treatment tank (2) via a flange, and an electrode sensor assembly (3) is arranged on the top surface of the pre-treatment tank (2), characterized in that: The pre-treatment tank (2) is composed of an upper shell (21) and a lower shell (22); an electric telescopic rod (31) is fixedly mounted on the upper top surface of the upper shell (21); a pre-filter mechanism (4) is arranged on the piston rod at the output end of the electric telescopic rod (31); the pre-filter mechanism (4) comprises a columnar filter cartridge (41); the columnar filter cartridge (41) is movably mounted on the inner sides of the upper shell (21) and the lower shell (22); the bottom end of the lower shell (22) is fixedly connected to a sealing member A receiving circular groove (23), the inner side of the sealed receiving circular groove (23) is movably connected with a mounting sleeve (24), the inner side of the mounting sleeve (24) is movably mounted with a columnar hollow tube (25), the lower end of the columnar hollow tube (25) is provided with a rotating component, the upper end of the columnar hollow tube (25) is provided with a retractable and expandable adjustment component, the retractable and expandable adjustment component includes a sliding ring (26) and a retractable and expandable bone plate (263), and the outer side surface of the retractable and expandable bone plate (263) is provided with a flushing component.

2. The reinforced electric busbar according to claim 1, characterized in that: A slag discharge pipe (211) is connected through the inner wall of one side of the upper shell (21), and a first water inlet pipe (221) is connected through the inner wall of the lower shell (22). An annular filter screen (411) is provided at the bottom end of the columnar filter cartridge (41), and a sealing ring 1 (4111) is sleeved on the outer ring surface of the annular filter screen (411). An opening (412) is provided on the upper side of the annular filter screen (411), and an annular sealing plate (413) is fixedly installed at the top end of the columnar filter cartridge (41), and a sealing ring 2 (4131) is sleeved on the outer surface of the annular sealing plate (413).

3. The reinforced electric busbar according to claim 1, characterized in that: The lower end of the sealing receiving circular groove (23) is fixedly connected to a second water inlet pipe (231), the upper end of the second water inlet pipe (231) is sealingly connected to a telescopic hose (232), the upper end of the telescopic hose (232) is sealingly connected to the bottom of the mounting sleeve (24), the upper annular surface of the mounting sleeve (24) is fixedly sleeved with a sealing ring three (241), the outer surface of the sealing ring three (241) is movably abutted against the upper annular surface of the sealing receiving circular groove (23), an annular cavity is provided on the inner side of the center of the mounting sleeve (24), and the rotating assembly is arranged on the inner side of the annular cavity.

4. The reinforced electric busbar according to claim 1, characterized in that: The rotating assembly comprises a waterproof motor (251), the waterproof motor (251) is fixedly mounted on the inner cavity top surface of the annular cavity, a rotating gear (252) is fixedly connected to the output shaft of the waterproof motor (251), a gear ring (253) is meshed and rotated on the outer side surface of the rotating gear (252), and the central annular surface of the gear ring (253) is fixedly connected to the outer surface of the lower end of the cylindrical hollow tube (25).

5. The reinforced electric busbar according to claim 4, characterized in that: The outer surface of the columnar hollow tube (25) is fixedly connected to a rotating seat (27), and the rotating seat (27) is rotatably mounted on the upper top surface of the mounting sleeve (24). The upper surface of the rotating seat (27) is fixedly connected to a telescopic rod (271), and the output end of the telescopic rod (271) is fixedly connected to the lower surface of the sliding collar (26), and the inner surface of the sliding collar (26) is slidably connected to the outer surface of the columnar hollow tube (25).

6. The reinforced electric busbar according to claim 5, characterized in that: A protruding piece (261) is fixedly mounted on the outer surface of the sliding ring (26), and a movable arm 1 (262) is hingedly mounted on the outer surface of the protruding piece (261). The other end of the movable arm 1 (262) is hingedly connected to the lower surface of the retractable bone plate (263). A limiting groove (2630) is provided on the inner wall of the retractable bone plate (263). A slider (265) is slidably connected to the inner surface of the limiting groove (2630). A movable arm 2 (264) is hingedly connected to the lower outer surface of the slider (265). The other end of the movable arm 2 (264) is rotatably connected to the movable arm 1 (262) via a pin shaft.

7. The reinforced electric busbar according to claim 6, characterized in that: A fixing collar (260) is fixedly connected to the outer surface of the upper side of the columnar hollow tube (25); the outer surface of the fixing collar (260) is hinged to the upper end of the retractable bone plate (263); the retractable bone plates (263) are provided in six groups and are arranged in a circular array about the central axis of the columnar hollow tube (25); and a folded filter sheet (28) is provided between two adjacent groups of the retractable bone plates (263).

8. The reinforced electric busbar according to claim 1, characterized in that: The flushing assembly comprises a conical cover (29), which is a hollow truncated cone structure that is wide at the bottom and narrow at the top. The central axis of the conical cover (29) is located on the central axis of the cylindrical hollow tube (25), and the lower end of the conical cover (29) is sealedly connected to the upper end of the cylindrical hollow tube (25).

9. The reinforced electric busbar according to claim 8, characterized in that: A water-conducting hose (291) is sealedly connected to the inner wall of the conical cover (29), and the other end of the water-conducting hose (291) is fixedly connected to a hollow storage plate (292). The hollow storage plate (292) is detachably mounted on the outer surface of the retractable and extended bone plate (263).

10. The reinforced electric busbar according to claim 9, characterized in that: Duckbill nozzles (293) are evenly arranged on the inner walls of both sides of the hollow storage plate (292), the input end of the duckbill nozzle (293) is sealedly connected to the inner wall of the hollow storage plate (292), and a splitting triangle block (2931) is fixedly installed on the inner wall of the output end of the duckbill nozzle (293), and the splitting triangle blocks (2931) are arranged in a circular array about the central axis of the duckbill nozzle (293).

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