A high-concentration wastewater treatment integrated machine

Abstract

The present invention relates to the field of wastewater treatment technology, specifically a high-concentration wastewater treatment integrated machine, comprising a main body, a water pump fixedly connected to the outside of the main body, a sewage tank provided at the upper end of the main body, the sewage tank and the output end of the water pump being connected by a water inlet pipe, a reaction box provided inside the main body, the input end of the reaction box being connected to the sewage tank, and a filter screen four being provided at the connection point, a clean water tank provided inside the main body, the input end of the clean water tank being connected to the output end of the reaction box, a drain outlet being provided at the connection point between the output end of the clean water tank and the outer wall of the main body, and a filter screen three being provided at the drain outlet, a drug inlet provided on the outside of the main body, and the drug inlet connected to the reaction box; and a filter screen exchange unit provided inside the main body, the filter screen exchange unit including a filter screen one, and a filter screen two being provided below the filter screen one. By providing the filter screen exchange unit, the present invention reduces the number of times the filter screen needs to be replaced.

Description

Technical Field

[0001] The present invention relates to the technical field of wastewater treatment, in particular to an all-in-one high-concentration wastewater treatment machine. Background Art

[0002] Water can be recycled, but the fresh water resources available today are very limited. Recycling and treating sewage and wastewater is an improvement in realizing renewable resources. The main purpose of the integrated sewage treatment machine is to convert industrial sewage into precipitate after the reaction of reactive drugs to obtain clean water, meet the reuse water quality requirements, and make sewage treated as a resource.

[0003] However, the existing high-concentration sewage treatment integrated machine has too much sediment due to the high sewage concentration, which often causes the filter to be clogged and the water flow to be obstructed. Therefore, the filter needs to be frequently removed for cleaning or replacement, which affects the efficiency and quality of sewage cleaning.

[0004] Therefore, a high-concentration wastewater treatment integrated machine is proposed. Summary of the Invention

[0005] The object of the present invention is to provide an integrated high-concentration wastewater treatment machine, which solves the problems raised in the above-mentioned background technology by setting a filter exchange unit.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A high-concentration wastewater treatment integrated machine, comprising:

[0008] A body, the outer side of which is fixedly connected to a water pump;

[0009] A sewage tank is provided at the upper end of the body, and the sewage tank is connected to the output end of the water pump via an inlet pipe;

[0010] A reaction box is provided inside the body, the input end of the reaction box is connected to the sewage tank, and a filter screen 4 is provided at the connection point;

[0011] A clean water tank is provided inside the body, the input end of the clean water tank is connected to the output end of the reaction box, a drain outlet is provided at the connection between the output end of the clean water tank and the outer wall of the body, and a filter net 3 is provided in the drain outlet;

[0012] A drug inlet, which is arranged on the outside of the body and connected to the reaction box;

[0013] Also includes:

[0014] Filter exchange unit, filter exchange unit, the main body is movably installed with filter one and filter two that cooperate with the reaction box, and the main body is provided with a filter exchange unit that alternately moves filter one and filter two into the reaction box.

[0015] Preferably, the filter exchange unit further includes a control water pipe, one end of which is connected to the reaction box, and an overflow valve is provided at the connection point, and the overflow valve is fixedly connected to the inside of the body.

[0016] Preferably, an electric telescopic rod 1 is provided below the control water pipe, the electric telescopic rod 1 is fixedly connected to the inside of the main body, and the output end of the electric telescopic rod 1 is fixedly connected to the filter 1, and an electric telescopic rod 2 is provided below the electric telescopic rod 1, the electric telescopic rod 2 is fixedly connected to the inside of the main body, and the output end of the electric telescopic rod 2 is fixedly connected to the filter 2.

[0017] Preferably, a return pipe is provided at the bottom end of the control water pipe, and the end of the return pipe away from the control water pipe is connected to the water inlet pipe. A return water pump is provided in the return pipe, and the return water pump is fixedly connected to the main body. A one-way valve is provided in the return pipe, and an electric telescopic rod three is provided at the end of the return pipe close to the control water pipe, and the electric telescopic rod three is fixedly connected to the inside of the main body, and the output end of the electric telescopic rod three is fixedly connected to a closed door.

[0018] Preferably, an electric telescopic rod four is provided between the electric telescopic rod one and the electric telescopic rod two, the electric telescopic rod four is fixedly connected to the inside of the body, and the output end of the electric telescopic rod four is fixedly connected to the partition door.

[0019] Preferably, a piezoelectric switch 1 is provided at the rear end of the electric telescopic rod 1, and the piezoelectric switch 1 is fixedly connected to the inner wall of the control water pipe. A piezoelectric switch 2 is provided at the rear end of the electric telescopic rod 2, and the piezoelectric switch 2 is fixedly connected to the inner wall of the control water pipe.

[0020] Preferably, the reaction box is provided with two mating grooves at one end away from the filter exchange unit, and the two mating grooves respectively cooperate with filter one and filter two, and button one is fixedly connected to the mating groove that cooperates with the electric telescopic rod one, and button two is fixedly connected to the mating groove that cooperates with the electric telescopic rod two.

[0021] Preferably, a spray pipe is provided inside the clean water tank, one end of the spray pipe extends into the filter exchange unit, one end of the spray pipe in the filter exchange unit is located at the upper end of filter one, and a plurality of spray ports are provided on the spray pipe.

[0022] Preferably, an alarm light is provided on the outside of the main body, a warning groove is provided above the reaction box, and the position of the warning groove is higher than the control water pipe. The alarm light is triggered by a contact switch, and the contact switch is arranged in the warning groove, and the contact switch is fixedly connected to the main body.

[0023] Preferably, a slag discharge port is provided below the filter screen exchange unit, and the slag discharge port is connected to the outside of the body.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. Compared with traditional technical solutions, the high-concentration wastewater treatment integrated machine described in the present invention provides a filter exchange unit so that the two filters can be automatically replaced, reducing the number of times personnel need to replace the filters and improving work efficiency.

[0026] 2. The high-concentration wastewater treatment integrated machine described in the present invention can flush the waste residue on the filter screen by setting a spray pipe and a high-pressure spray port, so that the blocked filter screen can be unblocked, reducing the number of times personnel take out the filter screen for cleaning, and uniformly discharge the waste residue to the outside of the equipment. A collection device can be placed at the discharge point to collect the waste residue.

[0027] 3. The high-concentration wastewater treatment integrated machine described in the present invention can be equipped with an alarm light. When the filter needs to be replaced or the filter exchange unit fails, the alarm light will light up and transmit the blockage information to the outside to inform external personnel that the filter needs to be replaced or the filter exchange unit fails. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is the front view of the present invention;

[0029] Figure 2 is a cross-sectional view of the present invention;

[0030] Figure 3 for Figure 2 Enlarged view at point A;

[0031] Figure 4 for Figure 2 Enlarged view at point B;

[0032] Figure 5 for Figure 2 Enlarged view at point C;

[0033] Figure 6 for Figure 4 Enlarged view at D;

[0034] In the figure: 1, body; 2, water pump; 3, sewage tank; 4, water inlet pipe; 5, reaction tank; 6, clean water tank; 7, medicine inlet; 8, filter exchange unit; 501, filter four; 502, matching slot; 503, button one; 504, button two; 505, alarm light; 506, warning slot; 507, contact switch; 601, drain outlet; 602, filter three; 603, spray pipe; 604, spray port; 80 1. Control water pipe; 802. Overflow valve; 803. Electric telescopic rod 1; 804. Filter screen 1; 805. Electric telescopic rod 2; 806. Filter screen 2; 807. Return pipe; 808. One-way valve; 809. Electric telescopic rod 3; 810. Closed door; 811. Electric telescopic rod 4; 812. Partition door; 813. Piezoelectric switch 1; 814. Piezoelectric switch 2; 815. Slag discharge port; 8071. Return water pump. DETAILED DESCRIPTION

[0035] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific embodiments:

[0036] A high-concentration wastewater treatment integrated machine, comprising:

[0037] The main body 1 has a water pump 2 fixedly connected to the outside of the main body 1;

[0038] Sewage tank 3, a sewage tank 3 is provided at the upper end of the body 1, and the sewage tank 3 is connected to the output end of the water pump 2 by an inlet pipe 4;

[0039] Reaction box 5, a reaction box 5 is provided inside the body 1, the input end of the reaction box 5 is connected to the sewage tank 3, and a filter screen 501 is provided at the connection;

[0040] Clean water tank 6, a clean water tank 6 is provided inside the body 1, the input end of the clean water tank 6 is connected to the output end of the reaction box 5, a drain outlet 601 is provided at the connection between the output end of the clean water tank 6 and the outer wall of the body 1, and a filter net 3 602 is provided in the drain outlet 601;

[0041] The drug inlet 7 is arranged on the outside of the body 1 and is connected to the reaction box 5;

[0042] Also includes:

[0043] The filter exchange unit 8 is provided inside the main body 1 with filter 1 804 and filter 2 806 which cooperate with the reaction box 5 movably installed. The main body 1 is provided with a filter exchange unit 8 which moves filter 1 804 and filter 2 806 alternately into the reaction box 5 .

[0044] The water pump 2 is used to pump sewage into the sewage tank 3, which stores sewage and discharges it into the reaction tank 5. The filter screen 4 501 is used to initially filter the sediment in the sewage and control the flow rate of the sewage. The filter screen 3 602 is used for the final filtration of the sewage to ensure that the sewage meets the discharge standard. The drug inlet 7 in the reaction tank 5 is used to introduce the drug solution that reacts with impurities in the sewage into the sewage tank 3 from the outside to react with the sewage. The clean water tank 6 is used to store the purified sewage. One end of the filter screen 1 804 and the filter screen 2 806 are both fixedly installed in the filter screen exchange unit 8. The filter screen 1 804 and the filter screen 2 806 are both used In order to block the waste residue produced by the reaction of the drug solution and impurities, the purified sewage is discharged into the clean water tank 6. Under normal circumstances, the filter screen 1 804 is in the reaction box 5, and the filter screen 2 806 is a spare filter screen, which is in the filter screen exchange unit 8. When the filter screen 1 804 is blocked due to excessive accumulation of waste residue, the filter screen 2 806 is moved from the filter screen exchange unit 8 to the reaction box 5, and the filter screen 1 804 is moved from the reaction box 5 to the filter screen exchange unit 8, so that the filter screen 2 806 is used to block the waste residue produced by the reaction of the drug solution and impurities. Therefore, there is no need to frequently disassemble the filter screen, thereby improving work efficiency.

[0045] As an embodiment of the present invention, refer to Figure 2 The filter exchange unit 8 also includes a control water pipe 801 , one end of which is connected to the reaction box 5 , and an overflow valve 802 is provided at the connection point, and the overflow valve 802 is fixedly connected to the inside of the body 1 .

[0046] The overflow valve 802 is used to detect whether the filter 1 804 or the filter 2 806 is blocked. The overflow valve 802 is in a normally closed state. When the pressure of the reaction box 5 is too high, the overflow valve 802 will be connected, so that a part of the water in the reaction box 5 enters the control water pipe 801 through the overflow valve 802. When the filter 1 804 or the filter 2 806 is blocked, the water level in the reaction box 5 increases, so that the pressure in the reaction box 5 increases. After the pressure increases, the water will flow into the control water pipe 801 through the overflow valve 802. The water entering the control water pipe 801 can control the filter exchange unit 8 to reach the position of exchanging the filter 1 804 and the filter 2 806.

[0047] As an embodiment of the present invention, refer to Figure 2-4 An electric telescopic rod 803 is provided below the control water pipe 801, and the electric telescopic rod 803 is fixedly connected to the inside of the main body 1. The output end of the electric telescopic rod 803 is fixedly connected to the filter 804. An electric telescopic rod 2 805 is provided below the electric telescopic rod 803, and the electric telescopic rod 2 805 is fixedly connected to the inside of the main body 1. The output end of the electric telescopic rod 2 805 is fixedly connected to the filter 2 806.

[0048] The electric telescopic rod 803 can drive the filter 1 804 to move horizontally, so that the position of the filter 1 804 is exchanged between the reaction box 5 and the filter exchange unit 8. The electric telescopic rod 2 805 can drive the filter 2 806 to move horizontally, so that the position of the filter 2 806 is exchanged between the reaction box 5 and the filter exchange unit 8. The filter 1 804 and the filter 2 806 alternately enter the reaction box 5 for filtering and the filter exchange unit 8 for cleaning, thereby achieving the purpose of alternating use of the filters and ensuring the smooth flow of the waterway.

[0049] As an embodiment of the present invention, refer to Figure 2-6 A return pipe 807 is provided at the bottom end of the control water pipe 801. The end of the return pipe 807 away from the control water pipe 801 is connected to the water inlet pipe 4. A return water pump 8071 is provided in the return pipe 807, and the return water pump 8071 is fixedly connected to the main body 1. A one-way valve 808 is provided in the return pipe 807. An electric telescopic rod 3 809 is provided at the end of the return pipe 807 close to the control water pipe 801. The electric telescopic rod 3 809 is fixedly connected to the inside of the main body 1, and the output end of the electric telescopic rod 3 809 is fixedly connected to the closed door 810.

[0050] The water entering the control water pipe 801 will return to the water inlet pipe 4 through the return pipe 807. The return water pump 8071 can assist in discharging the water in the return pipe 807 into the water inlet pipe 4. The one-way valve 808 is used to prevent the water in the water inlet pipe 4 from flowing back from the return pipe 807 into the control water pipe 801, causing chaos in the control system. The electric telescopic rod 809 is used to push the opening and closing of the control closed door 810. When the closed door 810 is closed, the water entering the control water pipe 801 cannot be discharged from the return pipe 807. After the water in the control water pipe 801 accumulates, the control operation can be performed. When the closed door 810 is opened, the water entering the control water pipe 801 can enter the return pipe 807 normally for water circulation.

[0051] As an embodiment of the present invention, refer to Figure 2-6 An electric telescopic rod 4 811 is provided between the electric telescopic rod 1 803 and the electric telescopic rod 2 805 . The electric telescopic rod 4 811 is fixedly connected to the inside of the body 1 , and the output end of the electric telescopic rod 4 811 is fixedly connected to the partition door 812 .

[0052] The partition door 812 is used to separate the electric telescopic rod 1 803 from the electric telescopic rod 2 805. When the partition door 812 is closed, the water entering the control water pipe 801 cannot flow toward the electric telescopic rod 2 805 due to the obstruction of the partition door 812, so the water flow accumulates behind the electric telescopic rod 1 803, which is used to control the electric telescopic rod 1 803. When the partition door 812 is opened, the water entering the control water pipe 801 flows toward the electric telescopic rod 2 805, so the water flow accumulates behind the electric telescopic rod 2 805, which is used to control the electric telescopic rod 2 805. The setting of the partition door 812 can enable the water flow entering the control water pipe 801 to control the electric telescopic rod 1 803 and the electric telescopic rod 2 805 in turn, thereby achieving the alternate use and replacement of the filter 1 804 and the filter 2 806.

[0053] As an embodiment of the present invention, refer to Figure 2-6 ,: The rear end of the electric telescopic rod 803 is provided with a piezoelectric switch 813, which is fixedly connected to the inner wall of the control water pipe 801. The rear end of the electric telescopic rod 805 is provided with a piezoelectric switch 814, which is fixedly connected to the inner wall of the control water pipe 801.

[0054] The piezoelectric switch 1 813 is used to control the operation of the electric telescopic rod 1 803, and can also control the electric telescopic rod 3 809, the electric telescopic rod 4 811 and the reflux water pump 8071, thereby controlling the opening of the closed door 810 and the opening of the partition door 812. When the filter 2 806 is blocked, the partition door 812 is in a closed state and the closed door 810 is in a closed state. Due to the increase in water pressure in the reaction box 5, the water entering the control water pipe 801 will accumulate behind the electric telescopic rod 1 803. When the water pressure is sufficient to trigger the piezoelectric switch 1 813, the electric telescopic rod 1 803 pushes the filter 1 804 into the reaction box 5, and opens the partition door 812, the closed door 810 and the reflux water pump 8071, so that the water in the control water pipe 801 is discharged into the water inlet pipe 4 through the reflux pipe 807. When the filter 1 804 is blocked, since the partition door 812 is in an open state after the previous cycle, the closed door 810 is in a closed state after the previous cycle. When the ring is closed by button 1 503, the water pressure in the reaction box 5 increases, and the water entering the control water pipe 801 will accumulate behind the electric telescopic rod 2 805. When the water pressure is high enough to trigger the piezoelectric switch 2 814, the piezoelectric switch 2 814 can control the operation of the electric telescopic rod 2 805, and can also control the electric telescopic rod 3 809, the electric telescopic rod 4 811 and the reflux water pump 8071, so that the electric telescopic rod 2 805 pushes the filter 2 806 into the reaction box 5. The electric telescopic rod 3 809 pushes the sealing door 810 to open, and turns on the reflux water pump 8071, so that the water in the control water pipe 801 flows into the reflux pipe 807 and returns to the water inlet pipe 4 under the drive of the reflux water pump 8071. The electric telescopic rod 4 811 pushes the partition door 812 to close, thereby achieving the control of alternating use and replacement of the filter 1 804 and the filter 2 806, so that the filter 1 804 and the filter 2 806 take turns entering the reaction box 5 for filtering.

[0055] As an embodiment of the present invention, refer to Figure 2-6 The reaction box 5 is provided with two matching grooves 502 at one end away from the filter exchange unit 8. The two matching grooves 502 respectively match with the filter 1 804 and the filter 2 806. The matching groove 502 matching with the electric telescopic rod 1 803 is fixedly connected with the button 1 503, and the matching groove 502 matching with the electric telescopic rod 2 805 is fixedly connected with the button 2 504.

[0056] Button 1 503 is used to control the electric telescopic rod 2 805, the electric telescopic rod 3 809, and the return water pump 8071. When the electric telescopic rod 1 803 pushes the filter 1 804 into the matching groove 502, button 1 503 is triggered, causing the electric telescopic rod 2 805 to pull the filter 2 806 back into the filter exchange unit 8. At the same time, the electric telescopic rod 3 809 is controlled to close the sealing door 810 and the return water pump 8071, thereby resetting the control system and preparing for the next control operation. Button 2 504 is used to control the electric telescopic rod 1 803, the electric telescopic rod 3 809 and the return water pump 8071. When the electric telescopic rod 2 805 pushes the filter 2 806 into the matching groove 502, button 2 504 is triggered, causing the electric telescopic rod 1 803 to pull the filter 1 804 back into the filter exchange unit 8. At the same time, the electric telescopic rod 3 809 is controlled to close the closed door 810 and turn off the return water pump 8071, achieving the effect of resetting the control system to prepare for the next control operation. Button one 503 is used to retract filter two 806 into the filter exchange unit 8, and button two 504 is used to retract filter one 804 into the filter exchange unit 8 to complete the filter exchange operation. Button one 503 and button two 504 can also control the electric telescopic rod three 809, thereby controlling the closing of the closed door 810, and can also turn off the return water pump 8071 to avoid the return water pump 8071 from continuously working and causing energy waste and pressure imbalance, so that the control system is circulated.

[0057] As an embodiment of the present invention, refer to Figure 2-4 A spray pipe 603 is provided inside the clean water tank 6, one end of the spray pipe 603 extends into the filter exchange unit 8, one end of the spray pipe 603 in the filter exchange unit 8 is at the upper end of the filter 804, and a plurality of spray ports 604 are provided on the spray pipe 603.

[0058] Part of the water in the clean water tank 6 enters the spray pipe 603, and the spray port 604 is a high-pressure spray port. The spray port 604 sprays the water in the spray pipe 603 to flush the waste residue on the filter 1 804 or the filter 2 806 in the filter exchange unit 8, so that the blocked filter is unblocked, thereby achieving the purpose of cleaning the filter 1 804 or the filter 2 806, and reducing the number of people disassembling the filter for cleaning.

[0059] As an embodiment of the present invention, refer to Figure 2-3 An alarm light 505 is provided on the outside of the main body 1, and a warning groove 506 is provided above the reaction box 5, and the position of the warning groove 506 is higher than the control water pipe 801. The alarm light 505 is triggered by a contact switch 507, and the contact switch 507 is set in the warning groove 506, and the contact switch 507 is fixedly connected to the main body 1.

[0060] When both filter 1 804 and filter 2 806 are clogged and unable to perform filtering, the water level in the reaction box 5 will increase to reach the warning slot 506. The rising water will trigger the contact switch 507, causing the alarm light 505 to light up, transmitting the blockage information to the outside, informing external personnel that the equipment needs to be checked.

[0061] As an embodiment of the present invention, refer to Figure 2-4 A slag discharge port 815 is provided below the filter exchange unit 8 , and the slag discharge port 815 is connected to the outer side of the body 1 .

[0062] The water sprayed from the spray port 604 flushes the filter screen 1 804 or the filter screen 2 806, causing the waste residue on the filter screen 1 804 or the filter screen 2 806 to fall to the bottom of the filter screen exchange unit 8, and then enter the discharge port 815 and be discharged outside the main body 1, thereby achieving the effect of collecting waste residue for centralized treatment.

[0063] Working principle: The water pump 2 pumps the sewage into the sewage tank 3 through the water inlet pipe 4. The sewage in the sewage tank 3 is preliminarily filtered by the filter screen 4 501, and flows into the reaction box 5 after removing the sediment. The sewage reaction liquid enters the reaction box 5 from the inlet port 7, and reacts with the sewage in the reaction box 5 to form waste residue precipitation and purified clean water. The precipitated waste residue falls into the filter screen 1 804, and the clean water will continue to flow into the clean water tank 6. When the filter screen 1 804 is blocked, the water level in the reaction box 5 rises, the water pressure rises, and the overflow valve 802 is opened, and part of the water in the reaction box 5 enters the control water pipe 801. At this time, the partition door 812 is in the open state and the closed door 810 is in the closed state. Therefore, the water flow will trigger the piezoelectric switch 2 814, and the piezoelectric switch 2 814 can control the electric telescopic rod 2 8 05, it can also control the electric telescopic rod three 809 and the electric telescopic rod four 811, so that the electric telescopic rod two 805 pushes the filter screen two 806 into the reaction box 5, the electric telescopic rod three 809 pushes the closed door 810 to open, turns on the reflux water pump 8071, controls the water in the water pipe 801 to flow into the reflux pipe 807, and returns to the water inlet pipe 4 under the push of the reflux water pump 8071, and the electric telescopic rod four 811 pushes the partition door 812 to close. When the electric telescopic rod two 805 pushes the filter screen two 806 into the matching groove 502, the button two 504 is triggered, causing the electric telescopic rod one 803 to pull the filter screen one 804 back into the filter screen exchange unit 8, and at the same time controls the electric telescopic rod three 809, closes the closed door 810, and turns off the reflux water pump 8071. When the filter screen 2 806 is clogged, the water level in the reaction box 5 rises, the water pressure rises, and the overflow valve 802 is opened, so that part of the water in the reaction box 5 enters the control water pipe 801. At this time, the partition door 812 is open and the closed door 810 is closed. Therefore, the water flowing into the control water tank will trigger the piezoelectric switch 1 813. The electric telescopic rod 1 803 pushes the filter screen 1 804 into the reaction box 5, opens the partition door 812 and the closed door 810, and turns on the reflux water pump 810. 071, causing the water in control water pipe 801 to enter return pipe 807 and, driven by return water pump 8071, return to water inlet pipe 4. When electric telescopic rod 1 803 pushes filter 1 804 into mating groove 502, button 1 503 is triggered, causing electric telescopic rod 2 805 to pull filter 2 806 back into filter exchange unit 8. Simultaneously, electric telescopic rod 3 809 is controlled to close sealing door 810 and turn off return water pump 8071, thus completing one control cycle. Part of the water entering clean water tank 6 is discharged through drain port 601 through filter 3 602, while the remaining part flows into spray pipe 603. Spray port 604 sprays the water in spray pipe 603, washing away the waste residue on filter 1 804 or filter 2 806 in filter exchange unit 8. The waste residue falls to the bottom of filter exchange unit 8 and is discharged from the main body through residue discharge port 815.When both filter 1 804 and filter 2 806 are clogged and unable to perform filtering, the water level in the reaction box 5 will increase to reach the warning slot 506. The rising water will trigger the contact switch 507, causing the alarm light 505 to light up, transmitting the blockage information to the outside, informing external personnel that the equipment needs to be checked.

[0064] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A high-concentration wastewater treatment integrated machine, comprising: The main body, the outer side of which is fixedly connected to a water pump; Sewage tank: a sewage tank is provided at the upper end of the main body, and the sewage tank is connected to the output end of the water pump with an inlet pipe; Reaction box: a reaction box is provided inside the main body, the input end of the reaction box is connected to the sewage tank, and a filter screen 4 is provided at the connection point; A clean water tank is provided inside the main body. The input end of the clean water tank is connected to the output end of the reaction tank. A drain outlet is provided at the connection between the output end of the clean water tank and the outer wall of the main body, and a filter net 3 is provided in the drain outlet. The drug inlet is arranged on the outside of the body and is connected to the reaction box; It is characterized by further comprising: The filter exchange unit has filter 1 and filter 2 that cooperate with the reaction box installed inside the body. The body is provided with a filter exchange unit that moves filter 1 and filter 2 alternately into the reaction box. The filter exchange unit also includes a control water pipe, one end of which is connected to the reaction box, and an overflow valve is provided at the connection point, and the overflow valve is fixedly connected to the inside of the body; An electric telescopic rod 1 is provided below the control water pipe, the electric telescopic rod 1 is fixedly connected to the inside of the main body, and the output end of the electric telescopic rod 1 is fixedly connected to the filter 1. An electric telescopic rod 2 is provided below the electric telescopic rod 1, the electric telescopic rod 2 is fixedly connected to the inside of the main body, and the output end of the electric telescopic rod 2 is fixedly connected to the filter 2. A return pipe is provided at the bottom end of the control water pipe, and the end of the return pipe away from the control water pipe is connected to the water inlet pipe. A return water pump is provided in the return pipe, and the return water pump is fixedly connected to the body. A one-way valve is provided in the return pipe. An electric telescopic rod three is provided at the end of the return pipe close to the control water pipe. The electric telescopic rod three is fixedly connected to the inside of the body, and the output end of the electric telescopic rod three is fixedly connected to the closed door. An electric telescopic rod 4 is provided between the electric telescopic rod 1 and the electric telescopic rod 2. The electric telescopic rod 4 is fixedly connected to the inside of the body, and the output end of the electric telescopic rod 4 is fixedly connected to the partition door. The reaction box is provided with two matching grooves at one end away from the filter exchange unit, and the two matching grooves are matched with filter 1 and filter 2 respectively. The matching groove matched with electric telescopic rod 1 is fixedly connected with button 1, and the matching groove matched with electric telescopic rod 2 is fixedly connected with button 2. A spray pipe is provided inside the clean water tank, one end of the spray pipe extends into the filter exchange unit, one end of the spray pipe in the filter exchange unit is located above the filter one, and a plurality of spray ports are provided on the spray pipe; The rear end of the electric telescopic rod 1 is provided with a piezoelectric switch 1, which is fixedly connected to the inner wall of the control water pipe. The rear end of the electric telescopic rod 2 is provided with a piezoelectric switch 2, which is fixedly connected to the inner wall of the control water pipe. Piezoelectric switch 1 can control the electric telescopic rod 1; Piezoelectric switch 2 can control the operation of electric telescopic rod 2, electric telescopic rod 3, electric telescopic rod 4 and reflux water pump; The water pressure inside the reaction box increases, causing the overflow valve to open, and the water flow triggers piezoelectric switch 1 or piezoelectric switch 2; filter 1 and filter 2 alternately enter the reaction box for filtration and the filter exchange unit for cleaning; The lower end of the reaction box is connected to the lower end of the clean water tank, so that when the filter screen is blocked and the liquid level in the clean water tank rises, the liquid level in the reaction box will rise synchronously; An alarm light is provided on the outside of the body, and a warning slot is provided above the reaction box, and the position of the warning slot should be higher than the control water pipe. The alarm light is triggered by a contact switch, which is set in the warning slot and fixedly connected to the body; A slag discharge port is provided below the filter exchange unit and is connected to the outside of the body.

Images