CN112661313A

CN112661313A - Phosphorite acid waste water cyclic utilization equipment

Info

Publication number: CN112661313A
Application number: CN202011631417.XA
Authority: CN
Inventors: 不公告发明人
Original assignee: Shenzhen Zhengli Industrial Co ltd
Current assignee: Zhongfang Hongwang Chemical Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-04-16
Anticipated expiration: 2040-12-30
Also published as: CN112661313B

Abstract

The invention provides phosphorite acid wastewater recycling equipment, which comprises a frame, wherein a wastewater tank is fixedly connected to one side of the top end of the frame, a filter tank is connected to the other end of a first connecting pipe in a pipe manner, the bottom end of the first sewage receiving tank is fixedly connected with the frame, a pushing mechanism is arranged in the filter tank and positioned on one side of a grid, a dredging mechanism is arranged in the filter tank and in a position corresponding to the first connecting pipe, a neutralizing tank is connected to the other end of a second connecting pipe in a pipe manner, a stirring mechanism is arranged in the neutralizing tank, a settling tank is connected to the other end of a third connecting pipe in a pipe manner, a water outlet detection mechanism is fixedly connected to the top of one side of the settling tank, and a controller is fixedly connected to one side of the front face of: make neutralization reaction more abundant, rotate through stirring vane, the through-hole increases reaction area of contact for reaction more quick and thorough, improved reflection efficiency and effect, carry out filtration and monitoring once more between the play water, increased waste water treatment's quality.

Description

Phosphorite acid waste water cyclic utilization equipment

Technical Field

The invention relates to the technical field of phosphorite acid wastewater equipment, in particular to phosphorite acid wastewater recycling equipment.

Background

The phosphorus ore waste water contains a large amount of phosphorus compounds, if the phosphorus waste water is not treated to reach the standard, the phosphorus in the water exceeds the standard, the eutrophication of the water body can be accelerated, great harm is brought to people and the environment, the treatment of phosphorus in the sewage is enhanced, and the content of phosphorus in the discharged water is strictly controlled, so that the phosphorus ore waste water is particularly important, and the condition of treating the phosphorus ore waste water is generated, and the existing phosphorus ore acid waste water recycling equipment also has the following defects:

the existing phosphorite acid wastewater recycling equipment can often have the phenomenon of insufficient reaction during neutralization reaction, so that the pH value in a neutralization tower is influenced, the pH value is particularly important for treating phosphorus-containing wastewater, the treatment effect on the wastewater is unsatisfactory, and the existing equipment does not carry out multiple detection and retest after treatment so that the water quality treatment effect is poor.

Disclosure of Invention

The invention aims to provide phosphorite acid wastewater recycling equipment, aiming at solving the problems that in the prior art, the pH value is changed due to insufficient neutralization reaction, so that the labor effect is influenced and the monitoring is not in place.

In order to achieve the purpose, the invention provides the following technical scheme: the phosphorite acid wastewater recycling equipment comprises a frame, wherein a wastewater tank is fixedly connected to one side of the top end of the frame, a first connecting pipe is connected to the bottom of one side of the wastewater tank in a pipe mode, a first electromagnetic valve is arranged on the first connecting pipe, a filter box is connected to the other end of the first connecting pipe in a pipe mode, a first connecting pipe is connected to the bottom of the filter box in a pipe mode, a first dirt receiving box is connected to the bottom of the first connecting pipe in a pipe mode, the bottom of the first dirt receiving box is fixedly connected with the frame, a plurality of grids are fixedly connected to the middle of the inner portion of the filter box in the middle, a pushing mechanism is arranged inside the filter box and on one side of the grids, a dredging mechanism is arranged inside the filter box and on the position corresponding to the first connecting pipe in a pipe mode, a second connecting pipe is connected to one side of the filter box in a pipe mode, a second electromagnetic valve is arranged, a stirring mechanism is arranged in the neutralizing tank, one side of the top end of the neutralizing tank is fixedly connected with a first feeding funnel, the other side of the top end of the neutralization box is fixedly connected with a PH value controller, the bottom of one side of the neutralization box is connected with a third connecting pipe through a pipe, a third electromagnetic valve is arranged on the third connecting pipe, the other end of the third connecting pipe is connected with a settling tank, the interior of the settling tank is fixedly connected with a guide plate, the top end of the settling tank is fixedly connected with a second feeding funnel, the top of one side of the settling tank is fixedly connected with a water outlet detection mechanism, the bottom pipe of the settling tank is connected with a second connecting pipe, the bottom end pipe of the second connecting pipe is connected with a second dirt receiving tank, one side of the water outlet detection mechanism is fixedly connected with a purified water tank, the bottom pipe of one side of water purification case is connected with the outlet pipe, positive one side fixedly connected with controller of frame.

In order to remove the dirt at the bottom of the filter box, the invention adopts a preferable scheme that: pushing mechanism includes first motor, first lead screw, first guide bar and push pedal, the one end of first lead screw is connected with the inside wall rotation of rose box, the other end of first lead screw passes the rose box lateral wall and the swivelling joint has first motor, the both ends of first guide bar are connected with two front and back inner wall rotations of rose box respectively, common sliding connection has the push pedal on first lead screw and the first guide bar.

In order to prevent the first connection pipe from being blocked, as a preferred embodiment of the present invention: the mediation mechanism includes second motor, second lead screw, second guide bar, connecting plate and mediation pole, the one end of second lead screw rotates with the inside diapire of rose box to be connected, the other end of second lead screw passes the roof of rose box and rotates and be connected with the second motor, the one end of second guide bar and the inside roof fixed connection of rose box, the other end of second guide bar and the inside diapire fixed connection of rose box, common sliding connection has the connecting plate on second lead screw and the second guide bar, the bottom fixedly connected with a plurality of mediation pole of connecting plate.

In order to make the reaction in the neutralization tank more sufficient, as a preferred embodiment of the present invention: rabbling mechanism includes third motor, pivot, stirring vane and through-hole, the top fixedly connected with third motor of neutralization case, the output of third motor passes the roof of neutralization case and rotates and be connected with the pivot, the side fixedly connected with a plurality of stirring vane of pivot, a plurality of all seted up a plurality of through-hole on the stirring vane.

In order to strictly monitor the water quality, the invention adopts a preferable scheme that: go out water detection mechanism and include installing frame, filter screen, fourth solenoid valve and water quality monitoring appearance, one side of installing frame and one side fixed connection of setting tank, the opposite side of installing frame and one side fixed connection of water purification case, one side fixedly connected with filter screen that the setting tank is close to in the inside of installing frame, the inside fixedly connected with water quality monitoring appearance of installing frame, be equipped with the fourth solenoid valve on the installing frame.

In order to facilitate observation of the inside of the settling tank, as a preferred aspect of the present invention: the front of the settling tank is fixedly connected with an observation window, and the observation window is made of transparent materials.

In order to facilitate the diversion of the sediment into the second sewage receiving tank, as a preferred embodiment of the invention: the top of the guide plate is provided with a plurality of rectangular grooves.

In order to facilitate the fixing of the motor, as a preferred embodiment of the present invention: and the outer parts of the first motor, the second motor and the third motor are fixedly connected with a motor box.

In order to make the model of each component known, as a preferred embodiment of the invention: the model of the PH value controller is PH-501, and the model of the water quality monitor is PCII.

In order to make the equipment work normally, the invention adopts a preferable scheme that: the first motor, the second motor, the third motor, the PH value controller, the water quality monitor, the first electromagnetic valve, the second electromagnetic valve, the third electromagnetic valve and the fourth electromagnetic valve are all electrically connected with an external power supply through the controller.

Compared with the prior art, the phosphorite acid wastewater recycling equipment provided by the invention has the following beneficial effects:

1) when the neutralization reaction is carried out in the neutralization tank through the stirring special piece in the stirring mechanism, the PH value in the tank is influenced due to insufficient reaction, the effect of wastewater treatment is influenced due to the PH value, the stirring blade rotates, the through hole increases the contact area of the reaction, the reaction is quicker and more thorough, and the reaction efficiency and effect are improved;

2) the water quality monitoring device is arranged in the water outlet detection mechanism, the water outlet detection mechanism is provided with a filter screen and a water quality monitoring instrument, the filter screen is used for filtering again, the filtered water is remained in the water outlet detection mechanism and is monitored by the water quality monitoring instrument, and the qualified water quality can enter the water purification tank, so that the water quality can be ensured;

3) through the observation window that is equipped with, through the sediment accumulation condition in the observation window observation setting tank, prevent that the sediment from gathering together, the periodic cleaning of being convenient for has improved the waste water treatment effect, the periodic maintenance and the cleanness of being convenient for.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic diagram of the overall front structure of the present invention;

FIG. 2 is a schematic view of the overall backside structure proposed by the present invention;

FIG. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic view of the internal structure of the filtration tank according to the present invention;

FIG. 5 is a schematic structural diagram of a pushing mechanism according to the present invention;

FIG. 6 is a schematic structural view of a dredging mechanism according to the present invention;

FIG. 7 is a schematic structural diagram of a stirring mechanism according to the present invention;

FIG. 8 is a schematic view of the internal structure of the settling tank according to the present invention;

fig. 9 is a schematic structural view of the effluent detection mechanism according to the present invention.

In the figure: 1. a frame; 2. a wastewater tank; 3. a first connecting pipe; 4. a first solenoid valve; 5. a filter box; 6. a first adapter tube; 7. a first sewage receiving tank; 8. a grid; 9. a pushing mechanism; 91. a first motor; 92. a first lead screw; 93. a first guide bar; 94. pushing the plate; 10. a dredging mechanism; 101. a second motor; 102. a second lead screw; 103. a second guide bar; 104. a connecting plate; 105. dredging the rod; 11. a second connecting pipe; 12. a second solenoid valve; 13. a neutralization tank; 14. a stirring mechanism; 141. a third motor; 142. a rotating shaft; 143. a stirring blade; 144. a through hole; 15. a first feed hopper; 16. a pH value controller; 17. a third connecting pipe; 18. a third electromagnetic valve; 19. a settling tank; 20. a guide plate; 21. a second feed hopper; 22. a water outlet detection mechanism; 221. installing a frame; 222. a filter screen; 223. a fourth solenoid valve; 224. a water quality monitor; 23. a second adapter tube; 24. a second sewage receiving tank; 25. a water purifying tank; 26. a water outlet pipe; 27. a controller; 28. an observation window; 29. a motor box.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-9, the present invention provides the following technical solutions: a phosphorite acid wastewater recycling device comprises a frame 1, a wastewater tank 2 is fixedly connected to one side of the top end of the frame 1, a first connecting pipe 3 is connected to the bottom of one side of the wastewater tank 2 in a pipe mode, a first electromagnetic valve 4 is arranged on the first connecting pipe 3, a filter tank 5 is connected to the other end of the first connecting pipe 3 in a pipe mode, a first connecting pipe 6 is connected to the bottom end of the filter tank 5 in a pipe mode, a first dirt receiving tank 7 is connected to the bottom end of the first connecting pipe 6 in a pipe mode, the bottom end of the first dirt receiving tank 7 is fixedly connected with the frame 1, a plurality of grids 8 are fixedly connected to the middle of the interior of the filter tank 5, a pushing mechanism 9 is arranged inside the filter tank 5 and located on one side of each grid 8, a dredging mechanism 10 is arranged inside the filter tank 5 and in a position corresponding to the first connecting pipe 6 in a pipe mode, a second connecting pipe 11 is connected to one side of the filter tank 5, a second, the inside of neutralization case 13 is equipped with rabbling mechanism 14, the first feed hopper 15 of top one side fixedly connected with of neutralization case 13, the top opposite side fixedly connected with pH value control appearance 16 of neutralization case 13, one side bottom pipe connection of neutralization case 13 has third connecting pipe 17, be equipped with third solenoid valve 18 on the third connecting pipe 17, the other end pipe connection of third connecting pipe 17 has setting tank 19, the inside fixedly connected with deflector 20 of setting tank 19, the top fixedly connected with second feed hopper 21 of setting tank 19, one side top fixedly connected with of setting tank 19 goes out water detection mechanism 22, the bottom pipe connection of setting tank 19 has second takeover 23, the bottom pipe connection of second takeover 23 has second soil receiving box 24, go out one side fixedly connected with water purification case 25 of water detection mechanism 22, one side bottom pipe connection of water purification case 25 has outlet pipe 26, frame 1's positive one side fixedly connected with controller 27.

In this embodiment: the pushing mechanism 9 comprises a first motor 91, a first lead screw 92, a first guide rod 93 and a push plate 94, one end of the first lead screw 92 is rotatably connected with the inner side wall of the filter box 5, the other end of the first lead screw 92 penetrates through the side wall of the filter box 5 and is rotatably connected with the first motor 91, two ends of the first guide rod 93 are rotatably connected with two front and rear inner walls of the filter box 5 respectively, and the first lead screw 92 and the first guide rod 93 are jointly slidably connected with the push plate 94.

Specifically, when the sludge in the bottom deposits and gathers in the filter tank 5, the sludge in the bottom inside the filter tank 5 is discharged through the pushing mechanism 9, the first motor 91 is controlled by the controller 27 to drive the first screw rod 92 to rotate, the first screw rod 92 drives the push plate 94 above the first screw rod and reciprocates along the first guide rod 93, so that the push plate 94 pushes the sludge to the first connecting pipe 6, the sludge drops to the first sewage receiving tank 7 through the first connecting pipe 6, and then the sewage in the first sewage receiving tank 7 is treated independently.

In this embodiment: dredge mechanism 10 includes second motor 101, second lead screw 102, second guide bar 103, connecting plate 104 and dredge bar 105, the one end of second lead screw 102 rotates with the inside diapire of rose box 5 to be connected, the other end of second lead screw 102 passes the roof of rose box 5 and rotates and be connected with second motor 101, the one end of second guide bar 103 and the inside roof fixed connection of rose box 5, the other end of second guide bar 103 and the inside diapire fixed connection of rose box 5, common sliding connection has connecting plate 104 on second lead screw 102 and the second guide bar 103, the bottom fixedly connected with a plurality of dredge bar 105 of connecting plate 104.

Specifically, when the pushing mechanism 9 is used for sewage disposal, the first connecting pipe 6 may be blocked, so the dredging mechanism 10 is used for dredging the sewage, the controller 27 controls the second motor 101 to work, the second motor 101 drives the second lead screw 102 to rotate, the connecting plate 104 on the second lead screw 102 moves up and down along with the second guide rod 103, the dredging rod 105 below the connecting plate 104 also moves up and down along with the connecting plate 104, the dredging rod 105 dredges the sewage in the first connecting pipe 6 when the sewage reaches the bottom, and the influence of the sewage blockage on the normal operation of the equipment is avoided.

In this embodiment: the stirring mechanism 14 includes a third motor 141, a rotating shaft 142, stirring blades 143 and through holes 144, the third motor 141 is fixedly connected to the top of the neutralizing tank 13, the output end of the third motor 141 penetrates through the top wall of the neutralizing tank 13 and is rotatably connected with the rotating shaft 142, a plurality of stirring blades 143 are fixedly connected to the side of the rotating shaft 142, and a plurality of through holes 144 are formed in the plurality of stirring blades 143.

Specifically, when neutralization reaction is carried out in the neutralization tank 13, the pH value in the tank can be influenced due to insufficient reaction, so that the neutralization tank 13 in neutralization is stirred by the stirring mechanism 14, the neutralization reaction is more thorough, the third motor 141 is controlled to work by the controller 27, the third motor 141 drives the rotating shaft 142 to rotate, the stirring blades 143 on the rotating shaft 142 rotate, the contact area of the reaction is increased by the through holes 144, and the reaction is more rapid and thorough.

In this embodiment: go out water detection mechanism 22 and include installing frame 221, filter screen 222, fourth solenoid valve 223 and water quality monitoring ware 224, one side of installing frame 221 and one side fixed connection of setting tank 19, the opposite side of installing frame 221 and one side fixed connection of water purification case 25, one side fixedly connected with filter screen 222 that the inside of installing frame 221 is close to setting tank 19, the inside fixedly connected with water quality monitoring ware 224 of installing frame 221 is equipped with fourth solenoid valve 223 on the installing frame 221.

Specifically, after the water in the settling tank 19 is precipitated again, go out water through going out water detection mechanism 22 and monitor, when the water in the settling tank 19 goes out water detection mechanism 22, filter once more through filter screen 222, the water after the filtration is stayed in the inside of going out water detection mechanism 22 and is monitored by water quality monitor 224 again, when detecting that quality of water is qualified, controller 27 controls fourth solenoid valve 223 to open the valve of going out water detection mechanism 22, thereby detect qualified water and reentry in the water purification case 25, make through going out water detection mechanism 22 and carry out accurate monitoring and control before discharging water purification case 25, make quality of water can guarantee.

In this embodiment: the front of the settling tank 19 is fixedly connected with an observation window 28, and the observation window 28 is made of transparent materials.

In particular, the accumulation of the sediments in the sedimentation tank 19 is observed through the observation window 28, so that the sediments are prevented from being gathered together, and the periodical cleaning is facilitated.

In this embodiment: the top of the guide plate 20 is provided with a plurality of rectangular grooves.

Specifically, the sediment is guided to fall into the second sewage receiving tank 24 through the rectangular groove in the guide plate 20.

In this embodiment: the motor box 29 is fixedly connected to the outside of the first motor 91, the second motor 101 and the third motor 141.

Specifically, each motor is conveniently fixed at a corresponding position through the motor box 29, so that the equipment has higher stability.

In this embodiment: the PH value controller 16 is in the type of PH-501, and the water quality monitor 224 is in the type of PCII.

Specifically, an alkaline substance, typically NaOH or Ca (OH)2, is added through the first feed hopper 15, the pH in the neutralization tank 13 is controlled by a pH control instrument 16 of the type PH-501 so that the pH in the neutralization tank 13 is 7.2, and the water to be drained into the fresh water tank 25 is monitored by a water quality monitor 224 of the type PCII.

In this embodiment: the first motor 91, the second motor 101, the third motor 141, the PH controller 16, the water quality monitor 224, the first solenoid valve 4, the second solenoid valve 12, the third solenoid valve 18 and the fourth solenoid valve 223 are all electrically connected with the external power supply through the controller 27.

Specifically, control first motor 91 through controller 27 and normally work, thereby make pushing mechanism 9 carry out normal work, control second motor 101 through controller 27 and carry out work, thereby make dredging mechanism 10 carry out normal work, control third motor 141 through controller 27 and normally work, thereby make rabbling mechanism 14 carry out normal work, control PH value controller 16 through controller 27 and normally work, make the PH value in the neutralization box 13 reach the result of wanting, control water quality monitor 224 through controller 27 and normally work, make water detection mechanism 22 carry out normal work, control first solenoid valve 4 through controller 27, second solenoid valve 12, third solenoid valve 18 and fourth solenoid valve 223 and normally work, make equipment carry out normal operating.

The working principle is as follows: the controller 27 controls the first electromagnetic valve 4 to work, so that the first connecting pipe 3 is opened, the phosphorus-containing liquid in the wastewater tank 2 flows into the filter tank 5 from the first connecting pipe 3, the phosphorus-containing liquid is filtered through the grating 8 in the filter tank 5, the sewage is filtered, the filtered sewage is cleaned through the pushing mechanism 9, when the sludge at the bottom in the filter tank 5 is precipitated and accumulated, the sludge at the bottom in the filter tank 5 is discharged through the pushing mechanism 9, the first motor 91 is controlled by the controller 27 to drive the first screw rod 92 to rotate, the first screw rod 92 drives the push plate 94 on the first screw rod 92 and pushes the push plate to and fro along the first guide rod 93, so that the push plate 94 pushes the sludge to the first connecting pipe 6 and drops to the first sewage receiving tank 7 through the first connecting pipe 6, the sewage in the first sewage receiving tank 7 is treated independently, and when the pushing mechanism 9 is used for sewage discharge, the first connecting pipe 6 may be blocked, therefore, the dredging mechanism 10 is utilized to dredge the sewage, the controller 27 is used for controlling the second motor 101 to work, the second motor 101 drives the second screw rod 102 to rotate, the connecting plate 104 on the second screw rod 102 moves up and down along with the second guide rod 103, so that the dredging rod 105 below the connecting plate 104 also moves up and down along with the connecting plate 104, when the sewage reaches the bottom, the dredging rod 105 dredges the sewage in the first connecting pipe 6, the influence of the sewage blockage on the normal operation of the equipment is avoided, the controller 27 is used for controlling the second electromagnetic valve 12 to be opened, so that the filtered water flows into the neutralizing tank 13, an alkaline reactant, usually NaOH or Ca (OH) is added through the first feeding funnel 15₂Controlled by a pH value of PH-501The PH value in the neutralization box 13 is controlled by the instrument 16, the PH value in the neutralization box 13 is 7.2, the neutralization box 13 is stirred by the stirring mechanism 14 in the reaction process, the phosphorus-containing compound can be remained after insufficient reaction, phosphorus removal is incomplete, the neutralization box 13 in neutralization is stirred by the stirring mechanism 14, the neutralization reaction is more complete, the third motor 141 is controlled to work by the controller 27, the third motor 141 drives the rotating shaft 142 to rotate, the stirring blades 143 on the rotating shaft 142 rotate, the reaction contact area is increased by the through holes 144, the reaction is more rapid and complete, after the reaction is complete, the third electromagnetic valve 18 is controlled to open by the controller 27, the reaction flows into the precipitation box 19 through the third connecting pipe 17, ALCL (alcohol-based liquid level) is added through the second feeding hopper 21₃So that the precipitate is generated, the precipitate enters the second dirt receiving box 24 through the precipitation and guide plate 20, the dirt in the second dirt receiving box 24 is separately treated, the precipitated clean water is monitored by the water outlet detection mechanism 22 and discharged into the purified water box 25, when the water in the precipitation box 19 passes through the water outlet detection mechanism 22, the water is filtered again through the filter screen 222, the filtered water is left in the water outlet detection mechanism 22 and is monitored by the water quality monitor 224, when the water quality is detected to be qualified, the controller 27 controls the fourth electromagnetic valve 223 to open the valve of the water outlet detection mechanism 22, so that the qualified water is detected and enters the purified water box 25, the water quality is ensured by accurately monitoring and controlling the water before being discharged into the purified water box 25 through the water outlet detection mechanism 22, the accumulation condition of the precipitate in the precipitation box 19 is observed through the observation window 28, preventing the sediments from gathering together and facilitating the regular cleaning.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a phosphorite acid waste water cyclic utilization equipment, includes frame (1), its characterized in that: the sewage treatment device is characterized in that a waste water tank (2) is fixedly connected to one side of the top end of the frame (1), a first connecting pipe (3) is connected to the bottom of one side of the waste water tank (2) in a pipe mode, a first electromagnetic valve (4) is arranged on the first connecting pipe (3), a filter tank (5) is connected to the other end of the first connecting pipe (3) in a pipe mode, a first connecting pipe (6) is connected to the bottom end of the filter tank (5) in a pipe mode, a first sewage receiving tank (7) is connected to the bottom end of the first sewage receiving tank (7) in a pipe mode, a plurality of grids (8) are fixedly connected to the middle of the inside of the filter tank (5), a pushing mechanism (9) is arranged on one side, located on the grids (8), of the inside of the filter tank (5) and a position corresponding to the first connecting pipe (6) is provided with a dredging mechanism (10), a second connecting pipe (11) is connected to one side of the filter box (5) in a pipe mode, a second electromagnetic valve (12) is arranged on the second connecting pipe (11), a neutralizing box (13) is connected to the other end of the second connecting pipe (11) in a pipe mode, a stirring mechanism (14) is arranged inside the neutralizing box (13), a first feeding funnel (15) is fixedly connected to one side of the top end of the neutralizing box (13), a PH value controller (16) is fixedly connected to the other side of the top end of the neutralizing box (13), a third connecting pipe (17) is connected to the bottom of one side of the neutralizing box (13) in a pipe mode, a third electromagnetic valve (18) is arranged on the third connecting pipe (17), a settling box (19) is connected to the other end of the third connecting pipe (17) in a pipe mode, a guide plate (20) is fixedly connected to the inside of the settling box (19), and a second feeding funnel (21) is fixedly connected to the top end of the, one side top fixedly connected with of settling tank (19) goes out water detection mechanism (22), the bottom pipe joint of settling tank (19) has the second to take over (23), the bottom pipe joint of second takeover (23) has the second to connect dirty case (24), one side fixedly connected with water purification case (25) of play water detection mechanism (22), one side bottom pipe joint of water purification case (25) has outlet pipe (26), positive one side fixedly connected with controller (27) of frame (1).

2. The phosphorite acid wastewater recycling equipment as set forth in claim 1, characterized in that: pushing mechanism (9) include first motor (91), first lead screw (92), first guide bar (93) and push pedal (94), the one end of first lead screw (92) is rotated with the inside wall of rose box (5) and is connected, the other end of first lead screw (92) passes rose box (5) lateral wall and rotation connection has first motor (91), the both ends of first guide bar (93) are rotated with the inner wall around two of rose box (5) respectively and are connected, common sliding connection has push pedal (94) on first lead screw (92) and first guide bar (93).

3. The phosphorite acid wastewater recycling equipment as set forth in claim 2, characterized in that: dredge mechanism (10) include second motor (101), second lead screw (102), second guide bar (103), connecting plate (104) and dredge pole (105), the one end of second lead screw (102) is rotated with the inside diapire of rose box (5) and is connected, the other end of second lead screw (102) passes the roof of rose box (5) and rotates and be connected with second motor (101), the inside roof fixed connection of one end of second guide bar (103) and rose box (5), the other end of second guide bar (103) and the inside diapire fixed connection of rose box (5), common sliding connection has connecting plate (104) on second lead screw (102) and second guide bar (103), the bottom fixed connection of connecting plate (104) has a plurality of dredge pole (105).

4. The phosphate rock acid wastewater recycling equipment of claim 3, characterized in that: rabbling mechanism (14) include third motor (141), pivot (142), stirring vane (143) and through-hole (144), the top fixedly connected with third motor (141) of neutralization case (13), the output of third motor (141) passes the roof of neutralization case (13) and rotates and be connected with pivot (142), the side fixedly connected with a plurality of stirring vane (143) of pivot (142), a plurality of all seted up a plurality of through-hole (144) on stirring vane (143).

5. The phosphate rock acid wastewater recycling equipment of claim 4, characterized in that: go out water detection mechanism (22) including installing frame (221), filter screen (222), fourth solenoid valve (223) and water quality monitoring instrument (224), one side of installing frame (221) and one side fixed connection of setting tank (19), one side fixed connection of the opposite side of installing frame (221) and water purification case (25), one side fixedly connected with filter screen (222) that the inside of installing frame (221) is close to setting tank (19), the inside fixedly connected with water quality monitoring instrument (224) of installing frame (221), be equipped with fourth solenoid valve (223) on installing frame (221).

6. The phosphorite acid wastewater recycling equipment as set forth in claim 1, characterized in that: the front of the settling tank (19) is fixedly connected with an observation window (28), and the observation window (28) is made of transparent materials.

7. The phosphorite acid wastewater recycling equipment as set forth in claim 1, characterized in that: the top of the guide plate (20) is provided with a plurality of rectangular grooves.

8. The phosphate rock acid wastewater recycling equipment of claim 5, characterized in that: and the outer parts of the first motor (91), the second motor (101) and the third motor (141) are fixedly connected with a motor box (29).

9. The phosphate rock acid wastewater recycling equipment of claim 5, characterized in that: the PH value controller (16) is in the PH-501 model, and the water quality monitor (224) is in the PCII model.

10. The phosphate rock acid wastewater recycling equipment of claim 5, characterized in that: the water quality monitoring device is characterized in that the first motor (91), the second motor (101), the third motor (141), the pH value controller (16), the water quality monitoring instrument (224), the first electromagnetic valve (4), the second electromagnetic valve (12), the third electromagnetic valve (18) and the fourth electromagnetic valve (223) are electrically connected with an external power supply through the controller (27).