Industrial sewage treatment tank and treatment method thereof

Abstract

The invention provides an industrial sewage treatment tank and a treatment method thereof, the treatment tank comprises a tank body, the top of one end of the tank body is communicated with a water inlet pipe, and the bottom of the other end is communicated with a water discharge pipe; a feeding port is formed in the top of the tank body, and a feeding device is arranged above the feeding port; a first discharging roller and a second discharging roller are arranged at a discharging channel of the feeding device, and a clamping cavity used for temporarily storing materials is formed among the discharging channel, the first discharging roller and the second discharging roller. A material collecting groove is formed below the feeding opening, and a discharging opening is formed in the bottom of the material collecting groove. A material blocking piece is arranged in the material collecting groove and used for blocking and shielding the discharging opening. A stirring structure is arranged below the material collecting groove, the stirring structure, the first discharging roller and the second discharging roller are all driven by a motor to rotate, and the rotating stirring structure can stir the material blocking part so that materials in the material collecting groove can fall off; multiple blocking can be formed on the feeding part, moisture entering the feeding part is reduced, caking is prevented, and blocking is avoided.

Description

Technical Field

[0001] The present invention relates to the field of sewage treatment, and more specifically, to an industrial sewage treatment pool and a treatment method thereof. Background Art

[0002] Industrial wastewater is often generated in industrial production. In order to treat industrial wastewater, wastewater treatment facilities are often built, including slag removal, neutralization, sedimentation, deodorization and other links. Among them, in the neutralization treatment link, it is mostly necessary to put treatment agents into the treatment pool to achieve the neutralization effect through chemical reactions. In actual use, many agents are powder structures, which are currently either added manually or quantitatively added through feeders. The former requires manual operation and is more troublesome. The latter is that the feeding structure is directly connected to the pool body, and moisture can easily enter and adhere to the feeding and feeding parts, which may form lumps and cause blockages, so it needs to be improved. Summary of the invention

[0003] In order to overcome the defects of the prior art, the technical problem to be solved by the present invention is an industrial sewage treatment pool and a treatment method thereof. The treatment pool has a novel structure and can form multiple barriers to the feeding part, reduce the entry of moisture into the feeding part, prevent the formation of lumps, and avoid blockage.

[0004] To achieve this object, the present invention adopts the following technical solutions:

[0005] The present invention provides an industrial sewage treatment pool, comprising a pool body, wherein a water inlet pipe is connected to the top of one end of the pool body, and a drainage pipe is connected to the bottom of the other end; a feeding port is provided on the top of the pool body, and a feeding device is provided above the feeding port; a first feeding roller and a second feeding roller are provided at a discharge channel of the feeding device, and a clamping cavity for temporarily storing materials is formed between the discharge channel, the first feeding roller and the second feeding roller; a material collecting trough is provided below the feeding port, and a feeding port is provided at the bottom of the material collecting trough; a material blocking piece is provided inside the material collecting trough, and the material blocking piece is used to block and shield the feeding port; a stirring structure is provided below the material collecting trough, and the stirring structure, the first feeding roller and the second feeding roller are all driven to rotate by a motor, and the rotating stirring structure can move the material blocking piece to make the material inside the material collecting trough fall.

[0006] In a preferred technical solution of the present invention, the feeding device includes a hopper, a first feeding roller, and a second feeding roller; the two sides of the bottom of the hopper converge and narrow toward the center, and a discharge channel is provided at the bottom of the narrowing, and the discharge channel extends into the interior of the pool body through the feeding port; two sets of opposite grooves are provided on the two side walls of the discharge channel, and the grooves are arc-shaped groove structures, and the diameters are adapted to the diameters of the first feeding roller and the second feeding roller; the first feeding roller and the second feeding roller are rotatably mounted at the discharge channel and are respectively placed in the corresponding grooves, the first feeding roller is located above the second feeding roller, and the inner wall of the discharge channel, the first feeding roller and the second feeding roller form the clamping cavity; the outer wall of the first feeding roller is provided with a first feeding trough, and the outer wall of the second feeding roller is provided with a second feeding trough; the motor can drive the first feeding roller and the second feeding roller to rotate separately.

[0007] In a preferred technical solution of the present invention, a first pulley, a first electromagnetic clutch and a second electromagnetic clutch are installed on the output shaft of the motor, a second pulley is installed on the follower plate of the first electromagnetic clutch, and a third pulley is installed on the follower plate of the second electromagnetic clutch; a fourth pulley is installed on the rotating shaft of the stirring structure, a fifth pulley is installed on the rotating shaft of the first unloading roller, and a sixth pulley is installed on the rotating shaft of the second unloading roller; the first pulley is connected to the fourth pulley by a first synchronous belt transmission; the second pulley is connected to the fifth pulley by a second synchronous belt transmission; the third pulley is connected to the sixth pulley by a third synchronous belt transmission.

[0008] In a preferred technical solution of the present invention, the bottom inner wall of the aggregate trough is an arc-shaped structure, and the material blocking member includes an arc-shaped baffle, the outer diameter of the baffle is adapted to the diameter of the bottom inner wall of the aggregate trough; feed ports are symmetrically arranged on both sides of the baffle, and the width of the minimum spacing between the two feed ports is greater than the width of the discharge port; when the baffle is not subjected to external force, the bottom of the baffle blocks and blocks the discharge port; a paddle plate is fixedly provided in the middle of the outer arc surface of the baffle, and the paddle plate extends out of the bottom of the aggregate trough through the discharge port; the rotating stirring structure can push the paddle plate to move the feed port to the same position as the discharge port.

[0009] In a preferred technical solution of the present invention, a guide block is fixedly provided on the inner wall of the baffle, the cross section of the guide block is a triangular structure, and the bottom ends of the two inclined surfaces extend to the edge positions of the material passing port respectively.

[0010] In a preferred technical solution of the present invention, the stirring structure includes a first rotating shaft, a stirring frame is installed on the outer side of the first rotating shaft, and at least one push plate is installed on the outer wall of the stirring frame; when the material blocking member is in a blocking position for the discharge port, the distance from the bottom end of the paddle plate to the first rotating shaft is smaller than the maximum distance from the end of the push plate to the first rotating shaft; when the material blocking member is in a position corresponding to the conduction between the feed port and the discharge port, the distance from the bottom end of the paddle plate to the first rotating shaft is larger than the maximum distance from the end of the push plate to the first rotating shaft.

[0011] The present invention also provides a method for treating an industrial sewage treatment pool, comprising the following steps:

[0012] S1, putting temporary treatment agent into the hopper;

[0013] S2, start according to the set program, add chemicals and stir and mix, and treat the wastewater in the tank;

[0014] Wherein, administering the drug comprises the following steps:

[0015] B1, motor start;

[0016] B2, the first electromagnetic clutch is powered on, driving the first unloading roller to rotate a preset number of circles, so that the medicine falls into the clamping cavity; after the number of rotations is reached, the first electromagnetic clutch is powered off, and the first material trough stops at a position where the notch faces upward;

[0017] B3, the second electromagnetic clutch is powered on, driving the second unloading roller to rotate a preset number of circles, and the medicine falls from the clamping cavity into the collecting trough below; after the number of rotations is reached, the medicine inside the clamping cavity is emptied, the second electromagnetic clutch is powered off, and the second trough stops at a position where the notch faces upward;

[0018] B4, enter the stirring program, the motor drives the stirring structure to rotate counterclockwise and clockwise in groups of 5 circles, until the entire stirring program is completed.

[0019] The beneficial effects of the present invention are:

[0020] The present invention provides an industrial sewage treatment pool and a treatment method thereof, wherein a feeding device is provided above a feeding port of the pool body; a first feeding roller and a second feeding roller are provided at a discharging channel of the feeding device, and a clamping cavity for temporarily storing materials is formed between the discharging channel, the first feeding roller and the second feeding roller; a collecting trough is provided below the feeding port, and a feeding port is provided at the bottom of the collecting trough; a material blocking member is provided inside the collecting trough, and the material blocking member is used to block and shield the feeding port; a stirring structure is provided below the collecting trough, and the stirring structure, the first feeding roller and the second feeding roller are all driven to rotate by a motor, and the rotating stirring structure can move the material blocking member to make the material inside the collecting trough fall; The parts form multiple barriers, which effectively reduce the moisture from entering the delivery position, prevent the formation of lumps, and avoid blockage. When feeding, the first feeding roller can be driven by the motor to rotate, and the medicine is first delivered to the clamping cavity, and then the first feeding roller is driven to rotate to the blocking position; then the second feeding roller is driven by the motor to rotate, so that the medicine falls to the feeding trough, and then the second feeding roller is driven to rotate to the blocking position; in the process of driving the stirring structure to rotate, the motor will push open the blocking parts to make the medicine inside fall, so as to achieve the delivery of the medicine; through multiple barriers and gradual feeding, the conduction time is reduced as much as possible, effectively reducing the moisture from entering the discharge channel, and preventing lumps from forming and causing blockage. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional structural schematic diagram of an industrial sewage treatment tank provided in a specific embodiment of the present invention;

[0022] Figure 2 It is a schematic diagram of a partial internal three-dimensional structure of an industrial sewage treatment tank provided in a specific embodiment of the present invention;

[0023] Figure 3 It is a three-dimensional unfolded structural schematic diagram of an industrial sewage treatment tank provided in a specific embodiment of the present invention;

[0024] Figure 4 It is a schematic diagram of the three-dimensional unfolded structure of the feeding device provided in a specific embodiment of the present invention;

[0025] Figure 5 is a cross-sectional view of a cell body provided in a specific embodiment of the present invention;

[0026] Figure 6 It is a partial cross-sectional view of a feeding port provided in a specific embodiment of the present invention;

[0027] Figure 7 is a schematic diagram of the three-dimensional structure of a material blocking member provided in a specific embodiment of the present invention;

[0028] Figure 8 It is a cross-sectional view of a material stopper provided in a specific embodiment of the present invention.

[0029] In the figure:

[0030] 100, tank body; 110, feeding port; 120, collecting trough; 130, feeding port; 200, feeding device; 210, first feeding roller; 211, first trough; 220, second feeding roller; 221, second trough; 230, discharging channel; 231, groove; 240, clamping cavity; 250, hopper; 300, material blocking member; 310, baffle; 320, feeding port; 330, paddle plate; 340, guide block; 400, stirring structure; 410, first rotating shaft; 420, stirring frame; 430, push plate; 500, motor. DETAILED DESCRIPTION

[0031] The technical solution of the present invention is further described below with reference to the accompanying drawings and through specific implementation methods.

[0032] like Figures 1 to 6 As shown, a specific embodiment of the present invention discloses an industrial sewage treatment pool, including a pool body 100, wherein a water inlet pipe is connected to the top of one end of the pool body, and a drain pipe is connected to the bottom of the other end; a feeding port 110 is provided at the top of the pool body 100, and a feeding device 200 is provided above the feeding port 110; a first feeding roller 210 and a second feeding roller 220 are provided at the discharge channel 230 of the feeding device 200, and a discharge channel 230, the first feeding roller 210, and the second feeding roller 220 are formed between the discharge channel 230, the first feeding roller 210, and the second feeding roller 220. A clamping cavity 240 is formed for temporarily storing materials; a collecting trough 120 is provided below the feeding port 110, and a discharge port 130 is provided at the bottom of the collecting trough 120; a material blocking member 300 is provided inside the collecting trough 120, and the material blocking member is used to block and shield the discharge port; a stirring structure 400 is provided below the collecting trough 120, and the stirring structure 400, the first discharge roller 210, and the second discharge roller 220 are all driven to rotate by a motor 500, and the rotating stirring structure can move the material blocking member to make the material inside the collecting trough fall.

[0033] The above-mentioned industrial sewage treatment pool and treatment method thereof form multiple barriers through the first feeding roller, the second feeding roller and the material blocking piece, which effectively reduces the moisture from entering the feeding part, prevents the formation of lumps and avoids blockage; when feeding, the first feeding roller can be driven to rotate by the motor, and the medicine is first fed into the clamping cavity, and then the first feeding roller is driven to rotate to the blocking position; then the second feeding roller is driven to rotate by the motor, so that the medicine falls into the feeding trough, and then the second feeding roller is driven to rotate to the blocking position; in the process of driving the stirring structure to rotate, the motor will push open the material blocking piece to make the internal medicine fall, thereby realizing the feeding of the medicine; through multiple barriers and gradual feeding, the conduction time is reduced as much as possible, effectively reducing the moisture from entering the discharge channel, and preventing the formation of lumps and causing blockage.

[0034] Furthermore, if Figures 4 to 6 As shown, the feeding device 200 includes a hopper 250, a first feeding roller 210, and a second feeding roller 220; the two sides of the bottom of the hopper 250 converge and narrow toward the center, and a discharge channel 230 is provided at the bottom of the narrowing, and the discharge channel extends into the interior of the tank body through the feeding port; two sets of opposite grooves 231 are provided on the two side walls of the discharge channel 230, and the grooves are arc-shaped groove structures, and the diameters are adapted to the diameters of the first feeding roller 210 and the second feeding roller 220; the first feeding roller and the second feeding roller are rotatably mounted at the discharge channel and are respectively placed in the corresponding grooves, the first feeding roller 210 is located above the second feeding roller 220, and the inner wall of the discharge channel, the first feeding roller and the second feeding roller form the clamping cavity; the outer wall of the first feeding roller 210 is provided with a first feeding trough 211, and the outer wall of the second feeding roller 220 is provided with a second feeding trough 221; the motor can drive the first feeding roller and the second feeding roller to rotate separately;

[0035] A double barrier is formed inside the discharge channel by the first and second feed rollers to prevent moisture from entering the hopper. The formed cavity can be used as a temporary storage location for medicines. The medicine in the hopper can be lowered to the cavity by first driving the first feed roller to rotate, and then the blocking and blocking effect of the first feed roller is maintained, which is not affected by the feeding action below and at least maintains one layer of blocking. Then, the second feed roller is driven to rotate to feed the material. Of course, the second feed roller also forms an effective barrier with the corresponding groove to prevent moisture from entering the cavity. Even if moisture adheres to the second feed roller and comes into contact with the medicine during the feeding process of the second feed roller, the rotating action of the second feed roller can also effectively prevent the formation of lumps.

[0036] Furthermore, at least one end of the discharge channel is open, and a cover plate is installed on the outer side of the open end. The cover plate is provided with corresponding holes corresponding to the rotating shafts of the first discharge roller and the second discharge roller. The disassembly and assembly split structure is adopted, which can facilitate the disassembly and assembly of the first discharge roller and the second discharge roller;

[0037] Furthermore, a first magnet block is embedded in the end face of the first feed roller, a second magnet block is embedded in the end face of the second feed roller, and a third magnet block is correspondingly embedded in the end face of the discharge channel and the wall face of the cover plate; the first feed roller and the second feed roller can be maintained in corresponding positions by magnetic attraction, and will not rotate easily in the absence of external force; and the first feed roller and the second feed roller are slidably sealed with the corresponding grooves, and can provide a certain rotational damping, thereby maintaining an effective sealing fit, preventing the powder from falling easily, and preventing the rising of moisture from affecting the storage of the medicine.

[0038] Furthermore, a first pulley, a first electromagnetic clutch, and a second electromagnetic clutch are installed on the output shaft of the motor, a second pulley is installed on the follower plate of the first electromagnetic clutch, and a third pulley is installed on the follower plate of the second electromagnetic clutch; a fourth pulley is installed on the rotating shaft of the stirring structure, a fifth pulley is installed on the rotating shaft of the first unloading roller, and a sixth pulley is installed on the rotating shaft of the second unloading roller; the first pulley and the fourth pulley are connected via a first synchronous belt transmission; the second pulley and the fifth pulley are connected via a second synchronous belt transmission; the third pulley and the sixth pulley are connected via a third synchronous belt transmission; through the above-mentioned transmission connection, the first unloading roller or the second unloading roller can be driven to rotate individually to meet the required barrier effect.

[0039] Furthermore, it also includes a pH sensor, a liquid level sensor, and an electrical control box. The probe of the pH sensor extends into the interior of the pool body and is close to the bottom of the pool body, and is used to monitor the pH value of the internal wastewater to determine whether to continue to add neutralizing materials; the liquid level sensor is used to monitor the amount of internal wastewater to determine whether to discharge it; the pH sensor, the liquid level sensor, the motor, the first electromagnetic clutch, and the second electromagnetic clutch are electrically connected to the electrical control box, and the electrical control box is used to control each structural component to achieve coordinated operation of each structural component; it should be noted that the pH sensor, the electromagnetic clutch, and the electrical control box are all common electrical component structures, which can be directly purchased and used on the market, and the details will not be repeated; it should be pointed out that the corresponding program settings can also be made according to actual needs, and intermittent addition of chemicals can be performed for neutralization treatment, which is suitable for production applications with continuous wastewater output.

[0040] Furthermore, if Figures 5 to 8 As shown, the bottom inner wall of the aggregate trough 120 is an arc-shaped structure, and the material blocking member 300 includes an arc-shaped baffle 310, and the outer diameter of the baffle 310 is adapted to the bottom inner wall diameter of the aggregate trough 120; symmetrical feeding ports 320 are provided on both sides of the baffle 310, and the width of the minimum spacing between the two feeding ports 320 is greater than the width of the discharge port 130; when the baffle is not subjected to external force, the bottom of the baffle blocks the discharge port; a paddle plate 330 is fixedly provided in the middle of the outer arc surface of the baffle 310, and the paddle plate 330 extends out of the bottom of the aggregate trough 120 through the discharge port; the rotating stirring structure can push the paddle plate to move the feeding port to the same position as the discharge port; by adopting this structure, the structural component of the switch of the discharge port can be formed by the material blocking member, and blocking and discharge can be achieved by adjusting the position of the material blocking member; especially when the stirring structure does not rotate, the material blocking member maintains the position of blocking the discharge port, which can effectively prevent the entry of moisture below.

[0041] Furthermore, both ends of the baffle are fixed to the circular plate, which is rotatably abutted against the end surface of the material collecting trough and is rotatably connected and matched by bolts. The circular plate further strengthens the rotational match with the material collecting trough and prevents the baffle from detaching from the rotational match position.

[0042] Furthermore, a guide block 340 is fixedly provided on the inner wall of the baffle 310. The cross section of the guide block is a triangular structure, and the bottom ends of the two inclined surfaces extend to the edge of the material passing port respectively; it effectively prevents the medicine from being retained inside the material blocking member, and ensures that the medicine is completely discharged during the swinging of the material blocking member;

[0043] Furthermore, a through hole is provided at the connection between the paddle plate and the guide block, and a counterweight bar is fixedly embedded in the through hole, so that the center of the whole is close to the bottom position. When the stirring structure is separated from the paddle plate position, the blocking member can be smoothly swung back to the state of blocking the discharge port.

[0044] Furthermore, if Figure 3 , Figure 6 As shown, the stirring structure 400 includes a first rotating shaft 410, a stirring frame 420 is installed on the outer side of the first rotating shaft 410, and at least one push plate 430 is installed on the outer wall of the stirring frame 420; when the material blocking member is in a blocking position for the discharge port, the distance from the bottom end of the paddle plate to the first rotating shaft is smaller than the maximum distance from the end of the push plate to the first rotating shaft; when the material blocking member is in a corresponding conductive position between the feeding port and the discharge port, the distance from the bottom end of the paddle plate to the first rotating shaft is greater than the maximum distance from the end of the push plate to the first rotating shaft; this structural design can drive the material blocking member to rotate and stir to a certain extent when the push plate pushes the paddle plate during the rotation of the stirring structure, and the medicine on the corresponding side inside will fall from the feeding port and the discharge port; subsequently, when the stirring structure is reversed, the medicine on the other side will fall and be discharged. Furthermore, at least one slot is provided on the outer side of the stirring frame, and the slot is a T-slot or dovetail slot structure, and the bottom of the paddle is clamped in the slot and fixedly connected by bolts; a detachable structure is adopted, which is convenient for processing and production of various structural components, and also convenient for disassembly and replacement;

[0045] Furthermore, the push plate is provided with a plurality of through holes penetrating the two wall surfaces, which can fully stir the wastewater during the rotation process, so that the wastewater and the injected reagents can be fully contacted and mixed to achieve neutralization treatment.

[0046] The present invention also discloses a method for treating industrial sewage in a treatment pool, comprising the following steps:

[0047] S1, putting temporary treatment agent into the hopper;

[0048] S2, start according to the set program, add chemicals and stir and mix, and treat the wastewater in the tank;

[0049] Wherein, administering the drug comprises the following steps:

[0050] B1, motor start;

[0051] B2, the first electromagnetic clutch is powered on, driving the first unloading roller to rotate a preset number of circles, so that the medicine falls into the clamping cavity; after the number of rotations is reached, the first electromagnetic clutch is powered off, and the first material trough stops at a position where the notch faces upward;

[0052] B3, the second electromagnetic clutch is powered on, driving the second unloading roller to rotate a preset number of circles, and the medicine falls from the clamping cavity into the collecting trough below; after the number of rotations is reached, the medicine inside the clamping cavity is emptied, the second electromagnetic clutch is powered off, and the second trough stops at a position where the notch faces upward;

[0053] B4, enter the stirring program, the motor drives the stirring structure to rotate counterclockwise and clockwise in groups of 5 circles, until the entire stirring program is completed.

[0054] Among them, in the process from B1 to B3, the motor continuously drives the stirring structure to rotate, and the stirring structure intermittently pushes the paddle to move the material blocking member, thereby causing the medicine inside the collecting trough to fall downward.

[0055] The setting of steps B2 and B3 can minimize the duration of conduction between the hopper and the clamping cavity and the interior of the pool body, thereby effectively preventing moisture from entering the clamping cavity and the hopper, and preventing moisture from contacting the medicine in this area and causing agglomeration; further, the diameter of the fourth pulley can be increased, and the transmission ratio can be reduced, so that the number of rotations of the motor is smaller than the number of rotations of the stirring structure, so that when the motor drives the first discharge roller and the second discharge roller to rotate, the number of times the stirring structure moves the material blocking member is reduced, and the number and duration of conduction between the collection trough and the interior of the pool body are reduced, thereby further preventing the formation of agglomerates.

[0056] The present invention is described by preferred embodiments, and those skilled in the art will appreciate that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. The present invention is not limited to the specific embodiments disclosed herein, and other embodiments falling within the claims of this application are within the scope of protection of the present invention.

Claims

1. An industrial sewage treatment pool, comprising a pool body, one end of the pool body is connected to the top with a water inlet pipe, and the other end of the pool body is connected to the bottom with a drain pipe; characterized in that: A feeding port is provided on the top of the tank body, and a feeding device is provided above the feeding port; a first feeding roller and a second feeding roller are provided at the discharge channel of the feeding device, and a clamping cavity for temporarily storing materials is formed between the discharge channel, the first feeding roller and the second feeding roller; A material collecting trough is provided below the feeding port, and a material discharge port is provided at the bottom of the material collecting trough; a material blocking member is provided inside the material collecting trough, and the material blocking member is used to block and shield the material discharge port; A stirring structure is provided below the aggregate trough. The stirring structure, the first unloading roller and the second unloading roller are all driven to rotate by a motor. The rotating stirring structure can move the material blocking member to make the material inside the aggregate trough fall.

2. An industrial wastewater treatment pool according to claim 1, characterized in that: The feeding device comprises a hopper, a first feeding roller and a second feeding roller; The two sides of the bottom of the hopper converge and narrow toward the center, and a discharge channel is provided at the bottom of the narrowing part, and the discharge channel extends into the interior of the tank body through the feeding port; two sets of opposite grooves are provided on the two side walls of the discharge channel, and the grooves are arc-shaped groove structures, and the diameters are adapted to the diameters of the first discharge roller and the second discharge roller; The first unloading roller and the second unloading roller are rotatably mounted at the unloading channel and are placed in corresponding grooves respectively. The first unloading roller is located above the second unloading roller. The inner wall of the unloading channel, the first unloading roller and the second unloading roller form the clamping cavity. The outer wall of the first unloading roller is provided with a first material groove, and the outer wall of the second unloading roller is provided with a second material groove; The motor can drive the first unloading roller and the second unloading roller to rotate independently.

3. An industrial wastewater treatment pool according to claim 2, characterized in that: The output shaft of the motor is equipped with a first pulley, a first electromagnetic clutch, and a second electromagnetic clutch, the follower plate of the first electromagnetic clutch is equipped with a second pulley, and the follower plate of the second electromagnetic clutch is equipped with a third pulley; A fourth pulley is installed on the rotating shaft of the stirring structure, a fifth pulley is installed on the rotating shaft of the first unloading roller, and a sixth pulley is installed on the rotating shaft of the second unloading roller; The first pulley is connected to the fourth pulley through a first synchronous belt transmission; the second pulley is connected to the fifth pulley through a second synchronous belt transmission; the third pulley is connected to the sixth pulley through a third synchronous belt transmission.

4. An industrial wastewater treatment pool according to claim 3, characterized in that: The bottom inner wall of the aggregate trough is an arc-shaped structure, and the material blocking member includes an arc-shaped baffle plate, and the outer diameter of the baffle plate is adapted to the diameter of the bottom inner wall of the aggregate trough; The baffle plate is symmetrically provided with feeding ports on both sides, and the minimum spacing between the two feeding ports is greater than the width of the discharge port; when the baffle plate is not subjected to external force, the bottom of the baffle plate blocks and blocks the discharge port; A paddle is fixedly provided in the middle of the outer arc surface of the baffle, and the paddle extends out of the bottom of the collecting trough through the discharge port; the rotating stirring structure can push the paddle to move the feeding port to the same position as the discharge port.

5. An industrial wastewater treatment pool according to claim 4, characterized in that: A guide block is fixedly arranged on the inner wall of the baffle. The cross section of the guide block is a triangular structure, and the bottom ends of the two inclined surfaces extend to the edge positions of the material passing port respectively.

6. An industrial wastewater treatment pool according to claim 5, characterized in that: The stirring structure comprises a first rotating shaft, a stirring frame is installed on the outer side of the first rotating shaft, and at least one push plate is installed on the outer wall of the stirring frame; When the material blocking member is in the blocking position for the material discharge port, the distance between the bottom end of the dial plate and the first rotating shaft is smaller than the maximum distance between the end of the push plate and the first rotating shaft; When the material blocking member is at a position where the material passing port and the material discharging port are in corresponding conduction, the distance between the bottom end of the dial plate and the first rotating shaft is greater than the maximum distance between the end of the push plate and the first rotating shaft.

7. A method for treating industrial wastewater in a treatment pool according to claim 6, characterized in that: The following steps are involved: S1, putting temporary treatment agent into the hopper; S2, start according to the set program, add chemicals and stir and mix, and treat the wastewater in the tank; Wherein, administering the drug comprises the following steps: B1, motor start; B2, the first electromagnetic clutch is powered on, driving the first unloading roller to rotate a preset number of circles, so that the medicine falls into the clamping cavity; after the number of rotations is reached, the first electromagnetic clutch is powered off, and the first material trough stops at a position where the notch faces upward; B3, the second electromagnetic clutch is powered on, driving the second unloading roller to rotate a preset number of circles, and the medicine falls from the clamping cavity into the collecting trough below; after the number of rotations is reached, the medicine inside the clamping cavity is emptied, the second electromagnetic clutch is powered off, and the second trough stops at a position where the notch faces upward; B4, enter the stirring program, the motor drives the stirring structure to rotate counterclockwise and clockwise in groups of 5 circles, until the entire stirring program is completed.

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