CN112897605A

CN112897605A - Chemical wastewater treatment automatic reagent feeding device

Info

Publication number: CN112897605A
Application number: CN202110065849.7A
Authority: CN
Inventors: 查昀
Original assignee: Individual
Current assignee: Shandong Jingxi Information Technology Co ltd
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2021-06-04
Anticipated expiration: 2041-01-19
Also published as: CN112897605B

Abstract

The invention discloses an automatic chemical wastewater treatment dosing device which comprises a shell, wherein a treatment chamber is formed in the shell, a rotating column is vertically arranged in the treatment chamber, the upper end of the rotating column penetrates through the shell and extends to the outside, a motor is arranged at the upper end of the shell, and the tail end of an output shaft of the motor is fixedly connected with the upper end of the rotating column; the trigger mechanism comprises a floating plate arranged in the treatment chamber, moving grooves are formed in the inner walls of the two sides of the treatment chamber, and guide plates used for moving up and down are arranged in the moving grooves. This equipment can add quantitative liquid medicine to quantitative sewage when using, has avoided the extravagant or not enough problem of liquid medicine, can heat the stirring to the liquid medicine simultaneously for the liquid medicine molecule diffusion, better handles sewage.

Description

Chemical wastewater treatment automatic reagent feeding device

Technical Field

The invention relates to the field of sewage treatment, in particular to an automatic chemical dosing device for chemical sewage treatment.

Background

The sewage treatment is a process for purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage, a plurality of sewage treatment methods can be generally summarized into a physical method, a chemical method, a biological method and the like, and in the sewage treatment process, a medicament needs to be added into a sewage pool;

traditional mode of adding medicine is generally to carry out manual interpolation through the staff, has improved labour's consumption greatly, also has some automatic reagent feeding's device now, but the sewage pool area is generally great, and a large amount of sewage are deposited to the inside, if the automatic reagent feeding too much leads to the fact the waste of liquid medicine easily, add the liquid medicine then less make the effect of handling not good, therefore we need design a chemical industry sewage treatment automatic reagent feeding device and solve above problem.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides the automatic chemical sewage treatment dosing device which can add quantitative liquid medicine into quantitative sewage when in use, so that the problem of liquid medicine waste or shortage is avoided, and meanwhile, the liquid medicine can be heated and stirred, so that liquid medicine molecules are diffused, and sewage is better treated.

In order to achieve the purpose, the invention adopts the following technical scheme:

an automatic chemical wastewater treatment chemical dosing device comprises a shell, wherein a treatment chamber is formed in the shell, a rotating column is vertically arranged in the treatment chamber, the upper end of the rotating column penetrates through the shell and extends to the outside, a motor is mounted at the upper end of the shell, and the tail end of an output shaft of the motor is fixedly connected with the upper end of the rotating column; the trigger mechanism comprises a floating plate arranged in the treatment chamber, moving grooves are formed in the inner walls of two sides of the treatment chamber, two moving grooves are respectively provided with a guide plate for moving up and down, two ends of the floating plate are respectively fixedly connected with the opposite ends of the two guide plates, a first magnet is embedded at the upper end of the guide plate positioned on the left side, a power-on cavity is arranged in the shell and positioned above the left moving groove, a fixed plate and a second magnet are arranged in the power-on cavity, the adjacent surfaces of the second magnet and the first magnet repel each other, the fixed plate is positioned above the second magnet, the fixed plate is fixedly connected with the inner wall of the power-on cavity, the second magnet is slidably connected with the inner wall of the power-on cavity, conductive mercury is arranged between the fixed plate and the second magnet, and the lower end of the second magnet is elastically connected with the inner bottom of the power-on cavity through a reset spring, a liquid inlet pipe and a liquid outlet pipe are embedded in the fixed plate, the upper end of the fixed plate is fixedly connected with a first conducting strip and a second conducting strip, and the first conducting strip and the second conducting strip are both in an electrifying cavity; the closed mechanism, the closed mechanism is including seting up the closed chamber in the casing, the closed chamber is located the top of treatment chamber, the closed intracavity is equipped with the baffle that is used for the horizontal slip, the baffle is close to the inner wall elastic connection of one side of rotating the post through conductive spring and closed chamber, the closed chamber passes through water service pipe and external intercommunication, the closed chamber passes through aqueduct and treatment chamber intercommunication, set up the opening of cooperation water service pipe, aqueduct on the baffle.

Preferably, still include liquid feeding mechanism, liquid feeding mechanism is including seting up the chamber of keeping in the casing, the chamber of keeping in is located the top of process chamber, the intracavity of keeping in is vertical to be equipped with and is used for the horizontal slip push pedal, the baffle is close to one side fixedly connected with carriage release lever of rotation post, the one end that the baffle was kept away from to the carriage release lever extends to the intracavity of keeping in to with push pedal fixed connection, be equipped with the stock solution chamber in the casing, the stock solution chamber is located the top of the chamber of keeping in, the stock solution chamber is through inlet tube and the chamber intercommunication of keeping in, the hollow board of interior top fixedly connected with annular of process chamber, the chamber of keeping in is through the inner space intercommunication of.

Preferably, still including heating rabbling mechanism, heating rabbling mechanism includes many heat conduction poles of fixed connection on rotating the post, many the heat conduction pole all is located the treatment chamber, the heating chamber has been seted up to the lower extreme of rotating the post, the heating chamber is cylindrically, the inner wall fixedly connected with friction disc in heating chamber, the friction lever of cooperation friction disc is equipped with in the heating chamber, the lower extreme of friction lever extend to in the treatment chamber and with the interior bottom fixed connection of treatment chamber.

Preferably, all install the check valve in feed liquor pipe, drain pipe, inlet tube, the outlet pipe, a plurality of delivery ports have been seted up to the lower extreme of annular hollow slab.

Preferably, the treatment chamber is communicated with the outside through a water outlet, an electric control valve is installed in the water outlet, the liquid storage cavity is communicated with the outside through a water inlet, and a wooden plug for closing is installed in the water inlet.

Preferably, the transmission chamber has been seted up in the casing, the rotation post runs through the transmission chamber, the vertical bull stick that is equipped with in the stock solution intracavity, many puddlers of fixedly connected with on the bull stick, the upper end of bull stick extends to the transmission intracavity, the part that the rotation post is located the transmission intracavity and the part that the bull stick is located the transmission chamber all overlap and are equipped with the drive wheel, two through drive belt transmission connection between the drive wheel.

Compared with the prior art, the invention has the beneficial effects that:

1. when electrically conductive mercury is located the top of fixed plate, first conducting strip and second conducting strip are in the connected state this moment, the lithium cell constitutes a closed circuit with conductive spring and motor, conductive spring circular telegram back, conductive spring can shrink, and then the pulling baffle moves to the right side, make opening and water service pipe and aqueduct dislocation, sewage can't get into in the treatment chamber everywhere, the in-process that moves to the right side at the baffle, can promote the push pedal through the carriage release lever, the intracavity liquid medicine that will keep in extrudees the treatment chamber everywhere through the outlet pipe, handle sewage, the quantitative interpolation liquid medicine that adds of quantitative sewage, the extravagant or not enough recovery effect poor problem of liquid medicine has been avoided, also need not the staff to carry out manual interpolation liquid medicine simultaneously, labour's consumption has been reduced.

2. The motor rotates the rotation that drives the rotation post, the rotation that rotates the post drives a plurality of heat conduction poles on it and rotates, stir the mixture of liquid medicine and sewage, make the effect that the liquid medicine mixes better, the rotation that rotates the post simultaneously drives friction disc in it and rotates, the friction disc rotates can and rubs with the friction lever, and then produce the heat, heat transfer is to many heat conduction poles on, many heat conduction poles have the heat, make many puddlers when the stirring, can also heat liquid medicine and sewage, the molecular motion of liquid medicine after the liquid medicine heating is violent, the liquid medicine can be faster and the sewage fuses, the processing to sewage has been accelerated.

3. When the rotation post rotates, through the rotation of drive wheel and drive belt, drive the bull stick and rotate, and then make many puddlers above that rotate, stir the liquid medicine, at the in-process to sewage treatment, the liquid medicine is in quiescent condition, so the condition that bottom sediment appears easily influences the use of liquid medicine, and the puddler stirring then can avoid the emergence of this kind of condition for the liquid medicine is in the state of an even concentration all the time.

Drawings

FIG. 1 is a schematic structural view of an automatic chemical wastewater treatment chemical dosing device provided by the invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B of FIG. 1;

fig. 4 is a schematic structural diagram of embodiment 2 of the present invention.

In the figure: the device comprises a shell 1, a processing chamber 2, a motor 3, a water pipe 4, a liquid storage cavity 5, a floating plate 6, a guide plate 7, a first magnet 8, a moving groove 9, a power-on cavity 10, a fixing plate 11, a liquid inlet pipe 12, a liquid outlet pipe 13, a return spring 14, a second magnet 15, a closed cavity 16, a baffle 17, an opening 18, a conductive spring 19, a temporary storage cavity 20, a push plate 21, a water inlet pipe 22, a water outlet pipe 23, an annular hollow plate 24, a friction plate 25, a friction rod 26, a heat conducting rod 27, a rotating column 28, a rotating rod 29, a stirring rod 30 and a transmission cavity 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-3, an automatic chemical wastewater treatment chemical dosing device comprises a housing 1, a treatment chamber 2 is arranged in the housing 1, a rotating column 28 is vertically arranged in the treatment chamber 2, the upper end of the rotating column 28 penetrates through the housing 1 and extends to the outside, a motor 3 is arranged at the upper end of the housing 1, the tail end of an output shaft of the motor 3 is fixedly connected with the upper end of the rotating column 28, the rotating column 28 is driven by the rotation of the motor 3 to rotate, and in actual use, a lithium battery (not shown) needs to be arranged at the upper end of the housing 1;

the trigger mechanism comprises a floating plate 6 arranged in a processing chamber 2, the floating plate 6 is arranged on the rear side wall of the processing chamber 2, the rotation of a plurality of heat conducting rods 27 cannot be influenced, moving grooves 9 are formed in the inner walls of two sides of the processing chamber 2, guide plates 7 used for moving up and down are arranged in the two moving grooves 9, two ends of the floating plate 6 are fixedly connected with the opposite ends of the two guide plates 7 respectively, the floating plate 6 moves up to drive the two guide plates 7 to move up, meanwhile, the two guide plates 7 play a role in guiding the movement of the floating plate 6, a first magnet 8 is embedded at the upper end of the guide plate 7 positioned on the left side, a power-on cavity 10 is arranged in a shell 1, the power-on cavity 10 is positioned above the left moving groove 9, a fixing plate 11 and a second magnet 15 are arranged in the power-on cavity 10, the second magnet 15 is repelled with the adjacent surface of the first magnet 8, the fixing plate 11 is positioned above the second, the fixed plate 11 is fixedly connected with the inner wall of the electrifying cavity 10, the second magnet 15 is connected with the inner wall of the electrifying cavity 10 in a sliding manner, conductive mercury is arranged between the fixed plate 11 and the second magnet 15, the lower end of the second magnet 15 is elastically connected with the inner bottom of the electrifying cavity 10 through a return spring 14, the elastic coefficient of the return spring 14 is smaller than the repulsive force between the first magnet 8 and the second magnet 15, so that the return spring 14 is stretched when the second magnet 15 moves upwards, a liquid inlet pipe 12 and a liquid outlet pipe 13 are embedded in the fixed plate 11, the pipe orifice of the liquid inlet pipe 12 is larger than that of the liquid outlet pipe 13, the liquid inlet speed of the conductive mercury is higher than that of the conductive mercury (the liquid inlet finger extrudes to the upper end of the fixed plate 11, the liquid outlet finger moves back to the upper end with the second magnet 15), the upper end of the fixed plate 11 is fixedly connected with a first conductive sheet and a second conductive sheet, the positive electrode of the lithium battery is electrically connected with the first conducting strip through a lead, the negative electrode of the lithium battery is electrically connected with the motor 3, the conducting spring 19 and the second conducting strip through leads, and when the conducting mercury is contacted with the two conducting strips, the circuit of the lithium battery is communicated;

the closed mechanism comprises a closed cavity 16 arranged in a shell 1, the closed cavity 16 is positioned above a treatment chamber 2, a baffle 17 used for sliding left and right is arranged in the closed cavity 16, one side, close to a rotating column 28, of the baffle 17 is elastically connected with the inner wall of the closed cavity 16 through a conductive spring 19, the conductive spring 19 is the prior art, after the closed mechanism is electrified, the conductive spring 19 of each circle can generate a magnetic field, the magnetic field directions of every two adjacent circles of the conductive spring 19 are opposite, attraction can be generated between every two adjacent circles of the springs, the conductive spring 19 can contract, the closed cavity 16 is communicated with the outside through a water pipe 4, the closed cavity 16 is communicated with the treatment chamber 2 through a water guide pipe, the baffle 17 is provided with a through hole 18 matched with the water pipe 4 and the water guide pipe, the through hole 18 is communicated with the water pipe 4 and the water guide pipe in an initial state, sewage can enter the treatment chamber 2, when the through hole 18 is dislocated with the water through pipe 4 and the water guide pipe, the water through pipe 4 is not communicated with the water guide pipe any more, so that the sewage cannot enter the treatment chamber 2;

still include liquid feeding mechanism, liquid feeding mechanism is including seting up the chamber of keeping in 20 in casing 1, the chamber of keeping in 20 is located the top of treatment chamber 2, it is used for horizontal slip push pedal 21 to keep in the vertical being equipped with in the chamber of keeping in 20, one side fixedly connected with carriage release lever that baffle 17 is close to rotation post 28, the one end that the carriage release lever kept away from baffle 17 extends to in the chamber of keeping in 20, and with push pedal 21 fixed connection, be equipped with stock solution chamber 5 in the casing 1, stock solution chamber 5 is located the top of the chamber of keeping in 20, stock solution chamber 5 communicates with the chamber of keeping in 20 through inlet tube 22, the one end that inlet tube 22 kept away from the chamber of keeping in 20 extends to the interior bottom of stock solution chamber 5, the interior top fixedly connected with annular hollow plate 24 of treatment chamber 2, annular hollow plate 24 is convenient for flow the liquid medicine more equal to treatment chamber 2, the chamber of keeping in 20 communicates with the inner space of annular, The water inlet pipe 22 and the water outlet pipe 23 are respectively provided with a one-way valve, the one-way valves are convenient for controlling the one-way flow of fluid, the lower end of the annular hollow plate 24 is provided with a plurality of water outlets, the liquid medicine can conveniently enter the treatment chamber 2, the treatment chamber 2 is communicated with the outside through a water outlet and is convenient for discharging the water, an electric control valve is arranged in each water outlet, the electric control valve is in the prior art and can be freely closed through a switch, the liquid storage cavity 5 is communicated with the outside through a water inlet, a wooden plug for closing is arranged in each water inlet, and dirt is prevented from entering the liquid storage cavity 5;

still including heating rabbling mechanism, heating rabbling mechanism includes many heat conduction poles 27 of fixed connection on rotating post 28, many heat conduction poles 27 constitute by the heat conduction material, many heat conduction poles 27 all are located treatment chamber 2, the heating chamber has been seted up to the lower extreme of rotating post 28, the heating chamber is cylindrically, the inner wall fixedly connected with friction disc 25 in heating chamber, the friction lever 26 of the intracavity cooperation friction disc 25 that is equipped with, can produce the heat when friction lever 26 rubs with friction disc 25, the lower extreme of friction lever 26 extend to in the treatment chamber 2 and with the interior bottom fixed connection of treatment chamber 2.

In an initial state, the water pipe 4 and the water guide pipe are in a communicated state, one end of the water pipe 4, which is far away from the shell 1, is communicated with the sewage pool, so that sewage in the sewage pool can enter the treatment chamber 2, the sewage can drive the floating plate 6 to move upwards (the floating plate 6 moves upwards along with the water level of the sewage) after entering the treatment chamber 2, when the floating plate 6 moves upwards to a limit distance (corresponding to the inner top of the moving groove 9), the first magnet 8 generates an adjacent repulsion force on the second magnet 15 at the moment, so that the second magnet 15 moves upwards, the reset spring 14 is stretched (the elastic coefficient of the reset spring 14 is smaller), and then the conductive mercury is extruded onto the fixing plate 11 from the liquid inlet pipe 12, and the conductive mercury can be extruded quickly because the pipe orifice of the liquid inlet pipe 12 is larger;

when the conductive mercury is located above the fixed plate 11, the first conductive sheet and the second conductive sheet are in a communicated state at the moment, the lithium battery, the conductive spring 19 and the motor 3 form a closed circuit, after the conductive spring 19 is electrified, each circle of conductive spring 19 can generate a magnetic field, the magnetic fields of every two adjacent circles of conductive spring 19 are opposite in direction, the like poles repel and the unlike poles attract each other, so the conductive spring 19 can contract, the baffle 17 is further pulled to move right, the through hole 18 and the water pipe 4 are dislocated with the water guide pipe, sewage cannot enter the treatment chamber 2, in the process that the baffle 17 moves right, the push plate 21 is pushed by the moving rod, the liquid medicine in the temporary storage cavity 20 is extruded into the treatment chamber 2 through the water outlet pipe 23, sewage is treated, namely, the liquid medicine is added to the sewage in the treatment chamber 2, quantitative liquid medicine is added to the quantitative sewage, and the problem of waste of poor recovery effect due to insufficient liquid medicine is avoided, meanwhile, the liquid medicine is not required to be added manually by workers, so that the labor consumption is reduced;

meanwhile, the lithium battery can drive the motor 3 to rotate to drive the rotating column 28 to rotate, the rotating column 28 rotates to drive the heat conducting rods 27 on the rotating column to rotate, the mixture of the liquid medicine and the sewage is stirred, the liquid medicine mixing effect is better, meanwhile, the rotating column 28 rotates to drive the friction plates 25 in the rotating column to rotate, the friction plates 25 rotate to rub against the friction rods 26, heat is generated and is transmitted to the heat conducting rods 27, the heat conducting rods 27 have heat, the liquid medicine and the sewage can be heated while the stirring is carried out by the heat conducting rods 27, the molecular motion of the liquid medicine after the liquid medicine is heated is severe, the liquid medicine can be rapidly fused with the sewage, and the sewage treatment is accelerated;

after the sewage is treated, the electric valve is opened to discharge water from the water outlet, at the moment, the water level in the treatment chamber 2 is slowly reduced, the floating plate 6 moves downwards along with the water level to drive the first magnet 8 to move downwards, after the first magnet 8 moves downwards, the second magnet 15 moves back under the elastic force of the return spring 14, and the elastic coefficient of the return spring 14 is smaller, and the pipe orifice of the liquid outlet pipe 13 is smaller, so that the moving speed of the second magnet 15 is slower, the conductive mercury slowly enters the upper part of the second magnet 15 from the liquid outlet pipe 13, and in the process, the conductive mercury is still contacted with the two conductive sheets all the time, so that the circuit is still in a connected state, the conductive spring 19 is still in a contracted state, the sewage cannot enter the treatment chamber 2 at the moment, when the conductive mercury on the fixed plate 11 is not contacted with the two conductive sheets any more, the circuit is in a disconnected state, conductive spring 19 moves back under the effect of elastic force, make opening 18 make water service pipe 4 and aqueduct intercommunication once more, sewage enters into treatment chamber 2 once more, before sewage enters into treatment chamber 2, the good water of processing before discharges away from the outlet, and the electrically operated valve at this moment is in the closed condition, the ration is handled sewage, and at the in-process that baffle 17 moved back, still can drive push pedal 21 and move left, inhale the chamber 20 of keeping in with the liquid medicine in the stock solution chamber 5 through inlet tube 22, be convenient for use next time.

Example 2

Referring to fig. 4, this embodiment is different from embodiment 1 in that, a transmission cavity 31 is provided in the housing 1, the rotary column 28 runs through the transmission cavity 31, a rotary rod 29 is vertically provided in the liquid storage cavity 5, a plurality of stirring rods 30 are fixedly connected to the rotary rod 29, the liquid medicine is stirred by the rotation of the plurality of stirring rods 30, the upper end of the rotary rod 29 extends into the transmission cavity 31, a transmission wheel is sleeved on the part of the rotary column 28 located in the transmission cavity 31 and the part of the rotary rod 29 located in the transmission cavity 31, the two transmission wheels are connected through transmission of a transmission belt, the rotary column 28 rotates through the transmission of the transmission wheel and the transmission belt, and the rotary rod 29 is driven to rotate.

In this embodiment, when rotating post 28 and rotating, through the rotation of drive wheel and drive belt, drive bull stick 29 and rotate, and then make many puddlers 30 above that rotate, stir the liquid medicine, at the in-process to sewage treatment, the liquid medicine is in quiescent condition, so the condition that the bottom precipitates appears easily, influences the use of liquid medicine, and the emergence of this kind of condition then can be avoided in the stirring of puddler 30 for the liquid medicine is in a state all with the concentration all the time.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a chemical industry sewage treatment automatic reagent feeding device which characterized in that includes:

the device comprises a shell (1), wherein a treatment chamber (2) is arranged in the shell (1), a rotating column (28) is vertically arranged in the treatment chamber (2), the upper end of the rotating column (28) penetrates through the shell (1) and extends to the outside, a motor (3) is installed at the upper end of the shell (1), and the tail end of an output shaft of the motor (3) is fixedly connected with the upper end of the rotating column (28);

trigger mechanism, trigger mechanism is including setting up kickboard (6) in processing chamber (2), shifting chute (9) have all been seted up to the both sides inner wall of processing chamber (2), two all be equipped with in shifting chute (9) and be used for reciprocating deflector (7), the both ends of kickboard (6) respectively with the relative one end fixed connection of two deflectors (7), be located the left side the upper end of deflector (7) is inlayed and is equipped with first magnet (8), be equipped with circular telegram chamber (10) in casing (1), circular telegram chamber (10) are located the top of left shifting chute (9), be equipped with fixed plate (11) and second magnet (15) in circular telegram chamber (10), second magnet (15) and first magnet (8) proximal surface repel each other, fixed plate (11) are located the top of second magnet (15), fixed plate (11) and the inner wall fixed connection of circular telegram chamber (10), the second magnet (15) is connected with the inner wall of the power-on cavity (10) in a sliding mode, conductive mercury is arranged between the fixed plate (11) and the second magnet (15), the lower end of the second magnet (15) is elastically connected with the inner bottom of the power-on cavity (10) through a reset spring (14), a liquid inlet pipe (12) and a liquid outlet pipe (13) are embedded in the fixed plate (11), the upper end of the fixed plate (11) is fixedly connected with a first conductive sheet and a second conductive sheet, and the first conductive sheet and the second conductive sheet are both arranged in the power-on cavity (10);

the closing mechanism, the closing mechanism is including offering closed chamber (16) in casing (1), closed chamber (16) are located the top of treatment chamber (2), be equipped with baffle (17) that are used for the horizontal slip in closed chamber (16), the inner wall elastic connection of conducting spring (19) and closed chamber (16) is passed through to one side that baffle (17) are close to rotation post (28), closed chamber (16) are through water service pipe (4) and external intercommunication, closed chamber (16) are through aqueduct and treatment chamber (2) intercommunication, set up opening (18) of cooperation water service pipe (4), aqueduct on baffle (17).

2. The chemical wastewater treatment automatic dosing device according to claim 1, further comprising a liquid feeding mechanism, wherein the liquid feeding mechanism comprises a temporary storage cavity (20) arranged in the shell (1), the temporary storage cavity (20) is positioned above the treatment chamber (2), a push plate (21) for sliding left and right is vertically arranged in the temporary storage cavity (20), one side of the baffle (17) close to the rotating column (28) is fixedly connected with a moving rod, one end of the moving rod far away from the baffle (17) extends into the temporary storage cavity (20) and is fixedly connected with the push plate (21), a liquid storage cavity (5) is arranged in the shell (1), the liquid storage cavity (5) is positioned above the temporary storage cavity (20), the liquid storage cavity (5) is communicated with the temporary storage cavity (20) through a water inlet pipe (22), and an annular hollow plate (24) is fixedly connected with the inner top of the treatment chamber (2), the temporary storage cavity (20) is communicated with the inner space of the annular hollow plate (24) through a water outlet pipe (23).

3. The chemical wastewater treatment automatic dosing device according to claim 1, further comprising a heating and stirring mechanism, wherein the heating and stirring mechanism comprises a plurality of heat conducting rods (27) fixedly connected to a rotating column (28), the heat conducting rods (27) are all located in the treatment chamber (2), a heating cavity is formed in the lower end of the rotating column (28), the heating cavity is cylindrical, a friction plate (25) is fixedly connected to the inner wall of the heating cavity, a friction rod (26) matched with the friction plate (25) is arranged in the heating cavity, and the lower end of the friction rod (26) extends into the treatment chamber (2) and is fixedly connected with the inner bottom of the treatment chamber (2).

4. The automatic chemical wastewater treatment dosing device according to claim 2, wherein check valves are installed in the liquid inlet pipe (12), the liquid outlet pipe (13), the water inlet pipe (22) and the water outlet pipe (23), and a plurality of water outlets are formed in the lower end of the annular hollow plate (24).

5. The chemical sewage treatment automatic dosing device according to claim 2, wherein the treatment chamber (2) is communicated with the outside through a water outlet, an electric control valve is installed in the water outlet, the liquid storage cavity (5) is communicated with the outside through a water inlet, and a wooden plug for closing is installed in the water inlet.

6. The automatic chemical wastewater treatment dosing device according to claim 1, wherein a transmission cavity (31) is formed in the housing (1), the rotating column (28) penetrates through the transmission cavity (31), a rotating rod (29) is vertically arranged in the liquid storage cavity (5), a plurality of stirring rods (30) are fixedly connected to the rotating rod (29), the upper end of the rotating rod (29) extends into the transmission cavity (31), the part of the rotating column (28) located in the transmission cavity (31) and the part of the rotating rod (29) located in the transmission cavity (31) are respectively sleeved with a transmission wheel, and the two transmission wheels are connected through transmission of a transmission belt.