Intelligent waste slurry water regulation and control device and regulation and control method thereof

Abstract

The invention discloses an intelligent waste slurry water regulation and control device and a regulation and control method thereof, and relates to the field of concrete waste slurry water treatment. The intelligent waste slurry regulating and controlling device comprises a feeding box, a sealing box is fixedly installed on the back face of the feeding box, a waste slurry feeding pipe and a slurry pumping pipe are movably inserted into the sealing box and the feeding box respectively, and a gravel discharging pipe is installed at the bottom of the feeding box; a moving seat is slidably arranged in the feeding box, a moving block is fixedly mounted on the outer side of the moving seat, a filter plate is embedded in the outer side of the moving seat, and a cleaning plate is arranged on the inner top wall of the feeding box. According to the intelligent waste slurry water regulation and control device, the cleaning plate can automatically clean the filter plate, the situation that the filter plate is blocked is avoided, and compared with an existing separation and filtration mode, the situation that the filter plate is blocked is avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of concrete waste slurry water treatment, and particularly to an intelligent waste slurry water regulation device and a regulation method thereof. Background Art

[0002] Waste slurry water mainly comes from the process of washing the tank after the concrete tanker finishes transportation and returns to the factory. After the tank is washed, the waste slurry water is usually directly discharged into the sedimentation tank.

[0003] The waste slurry water contains solid particles such as unhydrated cement, unhydrated admixtures, clay, fine sand, and sand and gravel. If the waste slurry water is directly reused, there will be too many small particles in the concrete, resulting in low strength of the concrete. Therefore, when reusing the waste slurry water, it is necessary to separate the solid particles and the slurry water inside and then reuse it.

[0004] In the prior art, generally, a sand and gravel separator or direct filtration is used to separate sand and gravel and other solid wastes from the slurry water. After separation, the separated slurry water is used to prepare concrete. During the separation process using a sand and gravel separator, generally, a row-hole rolling screen is used for rolling screening to separate the sand and gravel. Secondly, when using the direct filtration method, a filter screen is still needed to separate solid materials such as sand and gravel. The specifications of the sand and gravel in the waste slurry water are different. During the long-term separation process, sand and gravel of different sizes are easily stuck in the filter holes of the filter screen or the screen holes of the row-hole rolling screen, which will affect the solid-liquid separation regulation work of the waste slurry water. Therefore, this application proposes an intelligent waste slurry water regulation device and a regulation method thereof. Summary of the Invention

[0005] Aiming at the deficiencies of the prior art, the present invention provides an intelligent waste slurry water regulation device and a regulation method thereof, which solve the problem that during the long-term separation process, sand and gravel of different sizes are easily stuck in the filter holes of the filter screen or the screen holes of the row-hole rolling screen, which will affect the solid-liquid separation regulation work of the waste slurry water.

[0006] To achieve the above objectives, the present invention is realized through the following technical solutions: An intelligent waste slurry water regulation device includes a feed box. A sealing box is fixedly installed on the back of the feed box, and a waste slurry water feed pipe and a slurry water extraction pipe are respectively movably inserted into the interior of the sealing box and the interior of the feed box. The tops of the waste slurry water feed pipe and the slurry water extraction pipe extend to the outside. A sand and gravel discharge pipe is installed at the bottom of the feed box;

[0007] A detection sensor for chloride ion concentration and sulfate concentration is installed inside the feed box. A moving seat is slidably arranged on the inner wall of the feed box. A moving block is fixedly installed on the outer side of the moving seat, and the moving block is slidably arranged inside the sealed box. The bottom ends of the waste slurry water feed pipe and the slurry water extraction pipe are respectively connected to the moving block and the moving seat. The interior of the waste slurry water feed pipe is communicated with the space below the moving block. A filter plate is embedded on the outer side of the moving seat, and a cleaning plate is arranged on the inner top wall of the feed box;

[0008] A contact block is also installed above the moving seat. A buffer assembly is installed on the inner top wall of the feed box, and an active lifting assembly is also arranged between the top of the feed box and the moving seat.

[0009] Preferably, a feed electromagnetic valve is installed at the end of the waste slurry water feed pipe outside the environment. A discharge electromagnetic valve is installed at the bottom end of the sand discharge pipe. The bottom end of the waste slurry water feed pipe is fixedly connected with a feed cover. The moving block is provided with a feed port penetrating up and down. The interior of the feed cover is communicated with the feed port. The inner bottom wall of the sealed box is provided with a sliding table inclined downward towards the interior of the feed box. A water injection valve for injecting clean water is arranged on the outer side of the feed box.

[0010] Preferably, a protective cover is installed between the bottom end of the slurry water extraction pipe and the moving seat. A plurality of water inlet holes are opened on the outer side of the protective cover. A connecting block is fixedly installed between the ends of the waste slurry water feed pipe and the slurry water extraction pipe outside the environment.

[0011] Preferably, the moving seat is provided with a first installation groove. The outer side of the filter plate is fixedly installed with an installation frame. The filter plate and the installation frame are embedded in the first installation groove, and the installation frame is fixedly installed in the first installation groove by bolts.

[0012] Preferably, a plurality of cleaning pins are fixedly installed below the cleaning plate. A plurality of filter holes are opened on the filter plate, and the plurality of cleaning pins are adapted to the plurality of filter holes. A second installation groove is opened at the top of the feed box. A fixing plate is installed on the top of the cleaning plate. The cleaning plate and the fixing plate are embedded in the second installation groove, and the fixing plate is fixedly installed on the inner wall of the second installation groove by bolts.

[0013] Preferably, the buffer assembly includes:

[0014] A fixed sleeve, the fixed sleeve is fixedly connected to the inner top wall of the feed box, and a buffer damping block is installed inside the fixed sleeve;

[0015] A movable block, the movable block is movably inserted into the fixed sleeve, and a return spring is fixedly installed between the outer side of the movable block and the inner wall of the fixed sleeve.

[0016] Preferably, the movable block is directly above the contact block, and the top of the buffer damping block penetrates through the top of the fixed sleeve and the top of the feed box and extends upward to be fixedly connected with a mounting plate, and the mounting plate is fixedly mounted on the top of the feed box through a plurality of bolts.

[0017] Preferably, the active lifting assembly includes:

[0018] A driving motor fixedly mounted on the top of the feed box;

[0019] A plurality of bearing seats, all of which are mounted on the top of the feed box, and a wire winding roller is arranged between two adjacent bearing seats, and the driving motor is in transmission connection with the wire winding roller;

[0020] A steel wire rope wound around the outside of the wire winding roller, and the bottom end of the steel wire rope penetrates through the top of the feed box and extends downward to be connected to the upper part of the moving seat.

[0021] Preferably, a driving shaft is fixedly mounted at the output end of the driving motor, the driving shaft is movably inserted between a plurality of bearing seats, the wire winding roller is fixedly sleeved on the outside of the driving shaft, a guiding sleeve is embedded in the top of the feed box, the steel wire rope is movably inserted into the guiding sleeve, and an arc surface is provided at the top notch of the guiding sleeve.

[0022] A regulation method for an intelligent waste slurry water regulation device, the regulation method includes the following steps:

[0023] Step 1, real-time monitoring:

[0024] Using the detection sensors for chloride ion concentration and sulfate concentration to collect the data of chloride ion and sulfate concentration every minute and record them;

[0025] Step 2, over-standard judgment:

[0026] If any one of the chloride ion and sulfate concentration exceeds the threshold value, the early warning mechanism is triggered;

[0027] Sending out an early warning signal: giving an audible and visual alarm to the on-site personnel;

[0028] Starting the clean water valve: opening the clean water valve to inject clean water into the feed box;

[0029] Continuous monitoring: continuously monitoring the concentration change during the process of injecting clean water.

[0030] Step 3, concentration qualified judgment:

[0031] If both the chloride ion and sulfate concentration drop below the safety threshold value, the clean water valve is closed.

[0032] The present invention discloses an intelligent waste slurry water regulation device and its regulation method, and the beneficial effects thereof are as follows:

[0033] 1. The intelligent waste slurry water regulation device and its regulation method: When the slurry water suction pipe connected to the external water pump works, it can suck the slurry water in the space above the moving seat and the moving block into the slurry water suction pipe, and pump it to the outside through the slurry water suction pipe until the solid substances in the space below the moving seat and the moving block account for a large proportion, and it is difficult for the slurry water to quickly pass through the filter plate into the space above the moving seat and the moving block, then it will push the moving seat and the moving block to move upward. Repeating the above process will cause most of the slurry water in the waste slurry water to be pumped out, so that the slurry water can be reused. When the sand and gravel fill the space below the moving seat, the slurry water in the space above the moving seat is pumped out by the slurry water suction pipe. At this time, the waste slurry water feed pipe stops feeding, and the sand and gravel discharge pipe is opened to discharge the sand and gravel, so that most of the sand and gravel and a small amount of slurry water are discharged accordingly.

[0034] 2. The intelligent waste slurry water regulation device and its regulation method: The detection sensors for chloride ion concentration and sulfate concentration collect the chloride ion and sulfate concentration data every minute and record them; if either the chloride ion or the sulfate concentration exceeds the threshold value, the early warning mechanism is triggered; an early warning signal is sent to give an audible and visual alarm to the on-site personnel; the clean water valve is activated, the clean water valve is opened, and clean water is injected into the feed tank; during the injection of clean water, the concentration change is continuously monitored. If both the chloride ion and sulfate concentration drop below the safety threshold value, the clean water valve is closed. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0036] Figure 1 It is a schematic structural diagram of the present invention;

[0037] Figure 2 It is a schematic structural diagram of the back of the present invention;

[0038] Figure 3 It is a structural sectional view of the present invention;

[0039] Figure 4 It is a schematic structural diagram of the buffer assembly of the present invention;

[0040] Figure 5 It is a schematic top view of the feed tank of the present invention;

[0041] Figure 6 It is a schematic structural diagram of the feed tank and the moving seat of the present invention;

[0042] Figure 7 Schematic diagram of the structure between the feed box and the cleaning plate of the present invention;

[0043] Figure 8 Schematic diagram of the structure of the cleaning plate of the present invention;

[0044] Figure 9 Schematic diagram of the structure of the moving seat of the present invention;

[0045] Figure 10 Cross-sectional view of the structure of the moving seat of the present invention;

[0046] Figure 11 Schematic diagram of the structure between the moving seat and the filter plate of the present invention.

[0047] In the figure: 1. Feed box; 101. Sealing box; 1011. Slide; 102. Waste pulp water feed pipe; 1021. Feed solenoid valve; 1022. Feed hood; 103. Pulp water extraction pipe; 1031. Protective cover; 1032. Connecting block; 104. Sand and gravel discharge pipe; 1041. Discharge solenoid valve; 2. Moving seat; 201. Moving block; 2011. Feed port; 202. Contact block; 203. Filter plate; 2031. First installation groove; 2032. Installation frame; 204. Cleaning plate; 2041. Cleaning pin; 2042. Second installation groove; 2043. Fixed plate; 3. Buffer assembly; 301. Fixed sleeve; 302. Buffer damping block; 303. Movable block; 304. Return spring; 305. Installation plate; 4. Active lifting assembly; 401. Driving motor; 402. Bearing seat; 403. Winding roller; 404. Driving shaft; 405. Steel wire rope; 406. Guide sleeve. Detailed implementation manners

[0048] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention are clearly and completely described below. Apparently, the described embodiments are some but not all of the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0049] In an embodiment of the present application, by providing an intelligent waste slurry water regulation device and its regulation method, the problem that during the long-term separation process, sand and gravel of different specifications are easily stuck in the filter holes of the filter screen or the screen holes of the discharge hole rolling screen, which will affect the solid-liquid separation regulation work of the waste slurry water, is solved. When the slurry water suction pipe 103 connected to the external water pump works, it can suck the slurry water in the space above the moving seat 2 and the moving block 201 into the slurry water suction pipe 103 and pump it to the outside through the slurry water suction pipe 103. Until the solid matter in the space below the moving seat 2 and the moving block 201 occupies a large proportion, it is difficult for the slurry water to quickly pass through the filter plate 203 into the space above the moving seat 2 and the moving block 201, then it will push the moving seat 2 and the moving block 201 to move upward. Repeating the above process will cause most of the slurry water in the waste slurry water to be pumped out, so that the slurry water can be reused. When the sand and gravel fill the space below the moving seat 2, the slurry water in the space above the moving seat 2 is pumped out by the slurry water suction pipe 103. At this time, the waste slurry water feed pipe 102 stops feeding, and the sand and gravel discharge pipe 104 is opened to discharge the sand and gravel, so that most of the sand and gravel and a small amount of slurry water are discharged accordingly.

[0050] In order to better understand the above technical solution, the following will combine the specification drawings and specific implementation manners to explain the above technical solution in detail.

[0051] An embodiment of the present invention discloses an intelligent waste slurry water regulation device, as shown in the attached Figures 1-11 figure, which includes a feed box 1. A sealing box 101 is fixedly installed on the back of the feed box 1. A waste slurry water feed pipe 102 and a slurry water suction pipe 103 are respectively movably inserted into the inside of the sealing box 101 and the inside of the feed box 1. The tops of the waste slurry water feed pipe 102 and the slurry water suction pipe 103 extend to the outside. A sand and gravel discharge pipe 104 is installed at the bottom of the feed box 1;

[0052] A continuous liquid level sensor, a detection sensor for chloride ion concentration and sulfate concentration are installed inside the feed box 1. A moving seat 2 is slidably arranged on the inner wall of the feed box 1. A moving block 201 is fixedly installed on the outside of the moving seat 2, and the moving block 201 is slidably arranged inside the sealing box 101. The bottom ends of the waste slurry water feed pipe 102 and the slurry water suction pipe 103 are respectively connected to the moving block 201 and the moving seat 2. The inside of the waste slurry water feed pipe 102 is communicated with the space below the moving block 201. A filter plate 203 is embedded on the outside of the moving seat 2, and a cleaning plate 204 is arranged on the inner top wall of the feed box 1;

[0053] A contact block 202 is further installed above the moving seat 2. A buffer assembly 3 is installed on the inner top wall of the feed box 1, and an active lifting assembly 4 is further arranged between the top of the feed box 1 and the moving seat 2.

[0054] During the use process, first, the waste pulp water is put into the interior of the feed box 1 and the sealing box 101 through the waste pulp water feed pipe 102. At the same time, since the bottom of the waste pulp water feed pipe 102 is connected to the moving block 201, the waste pulp water directly passes through the moving block 201 and enters the space below the moving seat 2 and the moving block 201 until the space below the moving seat 2 and the moving block 201 is filled with the waste pulp water. At this time, the pulp water passes through the filter plate 203 embedded in the moving seat 2 and enters the space above the moving seat 2 and the moving block 201;

[0055] When the pulp water suction pipe 103 connected to an external water pump works, it can suck the pulp water in the space above the moving seat 2 and the moving block 201 into the pulp water suction pipe 103 and pump it to the outside through the pulp water suction pipe 103. Until the solid substances in the space below the moving seat 2 and the moving block 201 account for a large proportion, it is difficult for the pulp water to quickly pass through the filter plate 203 and enter the space above the moving seat 2 and the moving block 201, then it will push the moving seat 2 and the moving block 201 to move upward. Repeating the above process will cause most of the pulp water in the waste pulp water to be pumped out, so that the pulp water can be reused. When the sand fills the space below the moving seat 2, the pulp water in the space above the moving seat 2 is pumped out by the pulp water suction pipe 103. At this time, the waste pulp water feed pipe 102 stops feeding, and the sand discharge pipe 104 is opened to discharge the sand, so that most of the sand and a small amount of pulp water are discharged accordingly;

[0056] After the sand and other solid substances are discharged, under the action of gravity, the moving seat 2 and the moving block 201 automatically slide downward until they return to the initial position. At the same time, when the contact block 202 above the moving seat 2 approaches the buffer assembly 3, the cleaning plate 204 can automatically clean the filter plate 203 to avoid the situation of blockage of the filter plate 203. Compared with the current separation and filtration method, there will be no blockage situation. At the same time, the active lifting assembly 4 can actively drive the moving seat 2 to move upward, so that different specifications of filter plates 203 and the cleaning plates 204 corresponding to the filter plates 203 can be replaced.

[0057] The detection sensors for chloride ion concentration and sulfate concentration collect the chloride ion and sulfate concentration data every minute and record them; if either the chloride ion or the sulfate concentration exceeds the threshold value, the warning mechanism is triggered; a warning signal is sent to give an audible and visual alarm to the on-site personnel; the clean water valve is started, the clean water valve is opened, and clean water is injected into the feed box 1; during the injection of clean water, the concentration change is continuously monitored. If both the chloride ion and sulfate concentrations drop below the safety threshold value, the clean water valve is closed.

[0058] The liquid level sensor monitors the liquid level height in real time, and the monitored liquid level height is L. At the same time, a low liquid level threshold value L 1 and a high liquid level threshold value L 2 If L < L 1, execute the low liquid level treatment process. If L 1 ≤ L ≤ L 2 , execute the medium liquid level treatment process. If L > L 2 , execute the high liquid level treatment process. The specific low liquid level treatment process is as follows: stop the continuous feeding of the waste slurry water feed pipe 102, stop the pumping operation of the slurry water pumping pipe 103, and trigger a low liquid level alarm. The specific medium liquid level treatment process is as follows: the waste slurry water feed pipe 102 feeds normally, the slurry water pumping pipe 103 conducts the pumping operation normally, and at the same time, the sand and gravel discharge pipe 104 is used for discharging sand and gravel. The specific high liquid level treatment process is as follows: stop the continuous feeding of the waste slurry water feed pipe 102, increase the pumping speed of the slurry water pumping pipe 103, trigger a high liquid level alarm, and at the same time, use the sand and gravel discharge pipe 104 for discharging sand and gravel. If the filter plate 203 is blocked, stop the feeding and pumping operations, start the active lifting assembly 4, lift the moving seat 2 to the cleaning position, and perform the cleaning work. After the cleaning is completed, resume the feeding and pumping operations.

[0059] Specifically disclosed, an inlet solenoid valve 1021 is installed at the end of the waste slurry water feed pipe 102 outside the environment, a discharge solenoid valve 1041 is installed at the bottom end of the sand and gravel discharge pipe 104, and a feed hood 1022 is fixedly connected to the bottom end of the waste slurry water feed pipe 102. The moving block 201 is provided with a feed port 2011 that penetrates up and down. The inside of the feed hood 1022 is communicated with the feed port 2011, and an inclined downward slide 1011 is provided on the inner bottom wall of the sealing box 101 towards the inside of the feed box 1. A water injection valve for injecting clean water is provided outside the feed box 1.

[0060] By providing the inlet solenoid valve 1021 and the discharge solenoid valve 1041, the opening and closing of the waste slurry water feed pipe 102 and the sand and gravel discharge pipe 104 can be controlled. By providing the feed hood 1022 and the feed port 2011, the waste slurry water inside the waste slurry water feed pipe 102 can quickly move out through the feed port 2011.

[0061] Furthermore, a protective cover 1031 is installed between the bottom end of the slurry water pumping pipe 103 and the moving seat 2, and a plurality of water inlet holes are provided on the outer side of the protective cover 1031. A connecting block 1032 is fixedly installed between the ends of the waste slurry water feed pipe 102 and the slurry water pumping pipe 103 outside the environment.

[0062] By providing the protective cover 1031, the slurry water pumping pipe 103 is protected. And by providing the connecting block 1032, the waste slurry water feed pipe 102 and the slurry water pumping pipe 103 are connected and fixed, making the waste slurry water feed pipe 102 and the slurry water pumping pipe 103 more stable during vertical movement.

[0063] Further, the moving seat 2 is provided with a first installation groove 2031. An installation frame 2032 is fixedly installed on the outer side of the filter plate 203. The filter plate 203 and the installation frame 2032 are embedded in the first installation groove 2031, and the installation frame 2032 is fixedly installed in the first installation groove 2031 by bolts.

[0064] Through the provided first installation groove 2031 and the installation frame 2032, it is convenient to install the filter plate 203 on the moving seat 2 and at the same time convenient for the disassembly of the filter plate 203.

[0065] Specifically disclosed, a plurality of cleaning pins 2041 are fixedly installed below the cleaning plate 204. A plurality of filter holes are provided on the filter plate 203, and the plurality of cleaning pins 2041 are adapted to the plurality of filter holes. A second installation groove 2042 is provided at the top of the feed box 1. A fixing plate 2043 is installed on the top of the cleaning plate 204. The cleaning plate 204 and the fixing plate 2043 are embedded in the second installation groove 2042, and the fixing plate 2043 is fixedly installed on the inner wall of the second installation groove 2042 by bolts.

[0066] Through the provided plurality of cleaning pins 2041, when the moving seat 2 moves upward, the plurality of cleaning pins 2041 can accurately insert into the plurality of filter holes provided on the filter plate 203, so as to play a role in cleaning and preventing blockage of the filter plate 203. Through the provided second installation groove 2042, it is convenient to fix the cleaning plate 204 and the fixing plate 2043, and at the same time convenient for the disassembly of the cleaning plate 204 and the fixing plate 2043.

[0067] Specifically disclosed, the buffer assembly 3 includes:

[0068] A fixed sleeve 301, the fixed sleeve 301 is fixedly connected to the inner top wall of the feed box 1, and a buffer damping block 302 is installed inside the fixed sleeve 301;

[0069] A movable block 303, the movable block 303 is movably inserted into the inside of the fixed sleeve 301, and a return spring 304 is fixedly installed between the outer side of the movable block 303 and the inner wall of the fixed sleeve 301.

[0070] Further, the movable block 303 is directly above the contact block 202, and the top of the buffer damping block 302 penetrates through the top of the fixed sleeve 301 and the top of the feed box 1 and extends upward and is fixedly connected to an installation plate 305. The installation plate 305 is fixedly installed on the top of the feed box 1 by a plurality of bolts.

[0071] When the contact block 202 moves upward and contacts the movable block 303, it can push the movable block 303 to move upward in the fixed sleeve 301, compress the return spring 304, and make the top of the movable block 303 contact the buffer damping block 302, then the buffer damping block 302 can be opened. When the contact block 202 moves downward, the movable block 303 can be driven to reset under the action of the return spring 304. At the same time, by using the provided mounting plate 305, it is convenient to fixedly install and disassemble and overhaul the buffer damping block 302.

[0072] Specifically disclosed, the active lifting assembly 4 includes:

[0073] A driving motor 401, which is fixedly installed on the top of the feed box 1;

[0074] A plurality of bearing seats 402, all of the plurality of bearing seats 402 are installed on the top of the feed box 1, a winding roller 403 is arranged between two adjacent bearing seats 402, and the driving motor 401 is in transmission connection with the winding roller 403;

[0075] A steel wire rope 405, the steel wire rope 405 is wound around the outside of the winding roller 403, and the bottom end of the steel wire rope 405 penetrates through the top of the feed box 1 and extends downward to be connected to the upper part of the moving seat 2.

[0076] Further, a driving shaft 404 is fixedly installed at the output end of the driving motor 401, the driving shaft 404 is movably inserted between the plurality of bearing seats 402, and the winding roller 403 is fixedly sleeved on the outside of the driving shaft 404.

[0077] When the driving motor 401 works, its output end can drive the driving shaft 404 to rotate. Since the driving shaft 404 is rotatably arranged between the plurality of bearing seats 402, it can drive the plurality of winding rollers 403 to rotate simultaneously. Then, the steel wire rope 405 can be wound around the outside of the winding roller 403, so as to drive the moving seat 2 and the moving block 201 at the bottom of the steel wire rope 405 to move upward accordingly. And when the driving motor 401 rotates in the reverse direction, the winding roller 403 can unwind, so that the moving seat 2 and the moving block 201 are automatically reset.

[0078] Further, a guide sleeve 406 is embedded in the top of the feed box 1, the steel wire rope 405 is movably inserted into the inside of the guide sleeve 406, and an arc surface is provided at the top notch of the guide sleeve 406.

[0079] By providing the guide sleeve 406 and an arc surface is provided at the top notch of the guide sleeve 406, it can play a certain protective role for the steel wire rope 405.

[0080] A regulation method of an intelligent waste slurry water regulation device, the regulation method includes the following steps:

[0081] Step 1, Real-time monitoring:

[0082] Use the detection sensors for chloride ion concentration and sulfate concentration to collect the chloride ion and sulfate concentration data every minute and record them;

[0083] Step 2, Exceeding standard judgment:

[0084] If either the chloride ion or the sulfate concentration exceeds the threshold value, trigger the early warning mechanism;

[0085] Send out an early warning signal: Give an audible and visual alarm to the on-site personnel;

[0086] Start the clean water valve: Open the clean water valve and inject clean water into the feed tank 1;

[0087] Continuous monitoring: During the process of injecting clean water, continuously monitor the concentration change.

[0088] Step 3, Concentration qualified judgment:

[0089] If both the chloride ion and sulfate concentrations drop below the safety threshold value, close the clean water valve.

[0090] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent wastewater control device, comprising a feed box (1), characterized in that: A sealing box (101) is fixedly installed on the back of the feed box (1), and a waste slurry water feed pipe (102) and a slurry water pumping pipe (103) are movably connected inside the sealing box (101) and inside the feed box (1), respectively. The tops of the waste slurry water feed pipe (102) and the slurry water pumping pipe (103) are extended to the outside, and a sand and gravel discharge pipe (104) is installed at the bottom of the feed box (1); Chloride ion concentration and sulfate concentration detection sensors are installed inside the feed box (1), and a movable seat (2) is slidably installed on the inner wall of the feed box (1), a movable block (201) is fixedly installed on the outer side of the movable seat (2), and the movable block (201) is slidably installed inside the sealing box (101), the bottom ends of the waste slurry water feed pipe (102) and the slurry water pumping pipe (103) are respectively connected to the movable block (201) and the movable seat (2), and the interior of the waste slurry water feed pipe (102) is connected to the space below the movable block (201), a filter plate (203) is embedded on the outer side of the movable seat (2), and a cleaning plate (204) is provided on the inner top wall of the feed box (1); A contact block (202) is also installed above the movable seat (2), a buffer component (3) is installed on the inner top wall of the feed box (1), and an active lifting component (4) is also provided between the top of the feed box (1) and the movable seat (2).

2. The intelligent wastewater control device according to claim 1 is characterized in that: A feed solenoid valve (1021) is installed at the end of the waste slurry water feed pipe (102) at the outside, a discharge solenoid valve (1041) is installed at the bottom end of the sand and gravel discharge pipe (104), and a feed cover (1022) is fixedly connected to the bottom end of the waste slurry water feed pipe (102), the movable block (201) is provided with a feed port (2011) that passes through from top to bottom, the interior of the feed cover (1022) is connected to the feed port (2011), and the inner bottom wall of the sealing box (101) is provided with a slide table (1011) that is inclined downward toward the inside of the feed box (1), and a clean water valve for injecting clean water is provided on the outside of the feed box (1).

3. The intelligent waste slurry water control device according to claim 1, characterized in that: A protective cover (1031) is installed between the bottom end of the slurry water pumping pipe (103) and the movable seat (2), and a plurality of water inlet holes are opened on the outside of the protective cover (1031). A connecting block (1032) is fixedly installed between the ends of the waste slurry water feeding pipe (102) and the slurry water pumping pipe (103) located outside.

4. The intelligent wastewater control device according to claim 1, characterized in that: The movable seat (2) is provided with a first mounting groove (2031), a mounting frame (2032) is fixedly mounted on the outer side of the filter plate (203), the filter plate (203) and the mounting frame (2032) are embedded in the first mounting groove (2031), and the mounting frame (2032) is fixedly mounted in the first mounting groove (2031) by means of bolts.

5. The intelligent waste slurry water control device according to claim 1 is characterized in that: A plurality of cleaning pins (2041) are fixedly installed below the cleaning plate (204), a plurality of filter holes are provided on the filter plate (203), and the plurality of cleaning pins (2041) are adapted to the plurality of filter holes, a second mounting groove (2042) is provided on the top of the feed box (1), a fixing plate (2043) is installed on the top of the cleaning plate (204), the cleaning plate (204) and the fixing plate (2043) are embedded in the second mounting groove (2042), and the fixing plate (2043) is fixedly installed on the inner wall of the second mounting groove (2042) by means of bolts.

6. The intelligent waste slurry water control device according to claim 1, characterized in that: The buffer component (3) comprises: A fixed sleeve (301), the fixed sleeve (301) being fixedly connected to the inner top wall of the feed box (1), and a buffer damping block (302) being installed inside the fixed sleeve (301); The movable block (303) is movably inserted into the interior of the fixed sleeve (301), and a return spring (304) is fixedly installed between the outer side of the movable block (303) and the inner wall of the fixed sleeve (301).

7. The intelligent wastewater control device according to claim 6, characterized in that: The movable block (303) is located directly above the contact block (202), and the top of the buffer damping block (302) penetrates the top of the fixed sleeve (301) and the top of the feed box (1), extends upward and is fixedly connected to a mounting plate (305), and the mounting plate (305) is fixedly mounted on the top of the feed box (1) by a plurality of bolts.

8. The intelligent wastewater control device according to claim 1, characterized in that: The active lifting component (4) comprises: A driving motor (401), the driving motor (401) is fixedly mounted on the top of the feed box (1); A plurality of bearing seats (402), wherein the plurality of bearing seats (402) are all mounted on the top of the feed box (1), a winding roller (403) is disposed between two adjacent bearing seats (402), and a driving motor (401) is transmission-connected to the winding roller (403); A steel wire rope (405) is wound around the outside of the winding roller (403), and the bottom end of the steel wire rope (405) passes through the top of the feed box (1), extends downward, and is connected to the top of the moving seat (2).

9. The intelligent wastewater control device according to claim 8, characterized in that: A drive shaft (404) is fixedly mounted on the output end of the drive motor (401), the drive shaft (404) is movably inserted between the plurality of bearing seats (402), and the winding roller (403) is fixedly sleeved on the outside of the drive shaft (404), a guide sleeve (406) is embedded on the top of the feed box (1), the steel wire rope (405) is movably inserted inside the guide sleeve (406), and a circular arc surface is provided on the top notch of the guide sleeve (406).

10. A control method of an intelligent waste slurry water control device, using the intelligent waste slurry water control device according to any one of claims 1 to 9, characterized in that: The control method comprises the following steps: Step 1: Real-time monitoring: Using chloride ion concentration and sulfate concentration detection sensors to collect chloride ion concentration and sulfate concentration data every minute and record them; Step 2: Determination of exceeding the standard: If the concentration of either chloride ions or sulfate exceeds the threshold, the warning mechanism will be triggered; Send out early warning signals: sound and light alarms to on-site personnel; Clean water valve start: open the clean water valve and inject clean water into the feed box (1); Continuous monitoring: During the injection of clean water, the concentration changes are continuously monitored; Step 3: Concentration qualification judgment: If both chloride and sulfate concentrations fall below safety thresholds, close the clean water valve.

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