CN214390086U

CN214390086U - Automatic defoaming agent adding device for leachate treatment

Info

Publication number: CN214390086U
Application number: CN202022980082.4U
Authority: CN
Inventors: 郝志广; 王灵辉; 王宇
Original assignee: Cecep Cangzhou Environmental Protection Energy Co ltd
Current assignee: Cecep Cangzhou Environmental Protection Energy Co ltd
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-10-15
Anticipated expiration: 2030-12-11

Abstract

The utility model relates to the technical field of auxiliary devices for nitrification treatment of percolate, in particular to an automatic defoaming agent adding device for treating percolate, which is arranged above a nitrification tank; including dissolving the medical kit, the measuring pump, first conveyer pipe and second conveyer pipe, nitrify the top in pond and install the support frame, and be provided with a plurality of medication mechanisms on the support frame, a plurality of medication mechanisms all include micro motor, the intercommunication standpipe, the jar body, ball bearing, the horizontal pipe of offeing medicine, drive gear and drive gear, the bottom of violently managing of offeing medicine evenly is provided with the first shower head of multiunit, nitrify the first half region of inside wall in the pond and be provided with round limit portion shower, and evenly be provided with multiunit second shower head in the bottom of limit portion shower, the output of first conveyer pipe and a plurality of medication mechanism's jar body intercommunication, the output and the limit portion shower intercommunication of second conveyer pipe, can be regularly quantitative toward nitrifying the interior input defoaming agent of pond, rationally arrange the input position of defoaming agent, can carry out high-efficient defoaming to nitrifying the pond.

Description

Automatic defoaming agent adding device for leachate treatment

Technical Field

The utility model relates to a filtration liquid nitration handles auxiliary device's technical field, especially relates to a filtration liquid is handled with automatic feeder apparatus of throwing of defoaming agent.

Background

As is known, in the leachate digestion process, need to throw in the defoaming agent in the nitrification tank, prevent that the foam that produces from overflowing and causing environmental pollution in the digestion tank reaction process, throw in the defoaming agent in the present nitrification tank through the manual work and throw in the digestion tank with the defoaming agent, inconvenient throwing amount to the defoaming agent carries out the control, and the workman negligence appears easily and does not in time throw in the defoaming agent and lead to the condition that the foam overflows, and the defoaming agent of throwing in concentrates on the part in the nitrification tank, unable efficient is to nitrify the pond wholly and is carried out the defoaming treatment, lead to using the reliability lower.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a can be regularly quantitative toward interior throwing in defoaming agent of nitrifying the pond, the throwing in position of rationally arranging the defoaming agent can carry out high-efficient defoaming to nitrifying the pond, improves the automatic feeder apparatus of throwing of defoaming agent for the filtration liquid treatment of using the reliability.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an automatic defoaming agent feeding device for treating percolate is arranged on a nitrification tank; the device comprises a dissolving medicine box, a metering pump, a first conveying pipe and a second conveying pipe, wherein a supporting frame is arranged above a nitrification tank, a plurality of medicine feeding mechanisms are arranged on the supporting frame, each medicine feeding mechanism comprises a micro motor, a communicating vertical pipe and a tank body, the tank body is fixedly arranged at the top end of the supporting frame, a mounting hole is formed in the bottom end of the tank body, a ball bearing is fixedly arranged in the mounting hole, the top end of the communicating vertical pipe penetrates through the ball bearing to extend into the tank body, a medicine feeding transverse pipe is arranged at the bottom end of the communicating vertical pipe in a communicating mode, a plurality of groups of first spray headers are uniformly arranged at the bottom end of the medicine feeding transverse pipe, a transmission gear is arranged on the outer side of the communicating vertical pipe, the micro motor is arranged on the supporting frame, a driving gear is arranged at the output end of the bottom of the micro motor, the driving gear is meshed with the transmission gear, and a circle of edge spray pipes is arranged in the upper half area of the inner side wall of the nitrification tank, and a plurality of groups of second spray heads are uniformly arranged at the bottom ends of the edge spray pipes, the input end of the metering pump is communicated with the medicine dissolving box, the output end of the metering pump is communicated with the input ends of the first conveying pipe and the second conveying pipe, the output end of the first conveying pipe is communicated with the tank bodies of the medicine feeding mechanisms, and the output end of the second conveying pipe is communicated with the edge spray pipes.

Preferably, dissolve the inside of medical kit and be provided with and place the chamber, the top of dissolving the medical kit is provided with the medicine mouth to adding medicine mouthful department and being provided with the case lid, the bottom of dissolving the medical kit is provided with hybrid motor, hybrid motor's top output is provided with the pivot, the top of pivot stretches into to placing the intracavity to be provided with the stirring leaf at the top of pivot, the stirring leaf is located and places the intracavity.

Preferably, the outside cover of intercommunication standpipe is equipped with sealed the pad, the bottom of sealed pad is pasted tightly with the interior diapire of the jar body, and the sealed pad chooses for use the polytetrafluoroethylene material.

Preferably, the length of the transverse dosing pipe is smaller than the width of the nitrification tank and larger than half of the width of the nitrification tank.

Preferably, a control box for controlling the single dosing quantity and dosing frequency of the metering pump is arranged on the outer side of the dosing box.

Preferably, an installation clamping piece is arranged on the inner side wall of the nitrification tank, and the side part spray pipe is clamped on the installation clamping piece.

(III) advantageous effects

Compared with the prior art, the utility model provides a filtration liquid is automatic with defoaming agent to be thrown feeder apparatus possesses following beneficial effect: the automatic defoamer feeding device for treating the percolate comprises a defoamer adding device, wherein the defoamer adding device is used for adding defoamer and solution into a dissolving tank to be fully dissolved, a defoamer solution with specific concentration is prepared, the defoamer solution is conveyed by a metering pump in a fixed time and fixed quantity mode, the defoamer solution is conveyed to a plurality of tank bodies through a first conveying pipe, then the defoamer solution is conveyed to a dosing transverse pipe through a communication vertical pipe and is sprayed out through a first spray head, meanwhile, a driving gear is driven to rotate by a micro motor, the driving gear drives a transmission gear and the communication vertical pipe to rotate, the defoamer solution is uniformly thrown into a digestion tank, the length of the dosing transverse pipe is matched with the width of a nitrification tank, the lengths of the dosing transverse pipes are matched with the length of the nitrification tank, the defoamer solution is conveyed to an edge spray pipe by a second conveying pipe and is sprayed out through a second spray head, the defoamer is thrown into the edge part in the nitrification tank, and foam is most easily generated at the edge part and is accumulated to form overflow, the event is at the limit portion installation limit portion shower of nitrifying the pond, increases the input volume of here defoaming agent, can be regularly quantitative toward nitrifying the interior input defoaming agent of pond, and the input position of rational arrangement defoaming agent can carry out high-efficient defoaming to nitrifying the pond, improves and uses the reliability.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic perspective view of the chemical dosing mechanism of the present invention;

fig. 4 is a schematic plan view of the administration head of the present invention;

FIG. 5 is a schematic plan view of the dissolving box of the present invention;

in the drawings, the reference numbers: 1. a nitrification tank; 2. dissolving a medicine box; 3. a metering pump; 4. a first delivery pipe; 5. a second delivery pipe; 6. a support frame; 7. a dosing mechanism; 8. a micro motor; 9. the vertical pipe is communicated; 10. a tank body; 11. a ball bearing; 12. a dosing transverse tube; 13. a first shower head; 14. a transmission gear; 15. a drive gear; 16. an edge spray pipe; 17. a second shower head; 18. a box cover; 19. a hybrid motor; 20. a rotating shaft; 21. stirring blades; 22. a gasket; 23. a control box; 24. and installing a clamping piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the automatic defoamer feeding device for leachate treatment of the present invention is installed on the nitrification tank 1; the device comprises a dissolving medicine box 2, a metering pump 3, a first conveying pipe 4 and a second conveying pipe 5, wherein a supporting frame 6 is installed above a nitrification tank 1, a plurality of medicine feeding mechanisms 7 are arranged on the supporting frame 6, each medicine feeding mechanism 7 comprises a micro motor 8, a communicating vertical pipe 9 and a tank body 10, the tank body 10 is fixedly installed at the top end of the supporting frame 6, a mounting hole is formed in the bottom end of the tank body 10, a ball bearing 11 is fixedly installed in the mounting hole, the top end of the communicating vertical pipe 9 penetrates through the ball bearing 11 and extends into the tank body 10, the bottom end of the communicating vertical pipe 9 is communicated with a transverse medicine feeding pipe 12, a plurality of groups of first spray heads 13 are uniformly arranged at the bottom end of the transverse medicine feeding pipe 12, a transmission gear 14 is arranged on the outer side of the communicating vertical pipe 9, the micro motor 8 is installed on the supporting frame 6, and a driving gear 15 is arranged at the output end of the bottom of the micro motor 8, the driving gear 15 is meshed with the transmission gear 14, the upper half area of the inner side wall of the nitrification tank 1 is provided with a circle of edge part spray pipes 16, the bottom ends of the edge part spray pipes 16 are uniformly provided with a plurality of groups of second spray heads 17, the input end of the metering pump 3 is communicated with the medicine dissolving box 2, the output end of the metering pump 3 is communicated with the input ends of the first conveying pipe 4 and the second conveying pipe 5, the output end of the first conveying pipe 4 is communicated with the tank bodies 10 of the medicine feeding mechanisms 7, and the output end of the second conveying pipe 5 is communicated with the edge part spray pipes 16; the defoaming agent and the solution are added into a dissolving tank 2 to be fully dissolved, a defoaming agent solution with specific concentration is prepared, the defoaming agent solution is conveyed by a metering pump 3 at regular time and quantity, the defoaming agent solution is conveyed to a plurality of tank bodies 10 by a first conveying pipe 4, then the defoaming agent solution is conveyed to a dosing transverse pipe 12 by a communicating vertical pipe 9 and is sprayed out by a first spray head 13, meanwhile, a driving gear 15 is driven by a micro motor 8 to rotate, the driving gear 15 drives a transmission gear 14 and the communicating vertical pipe 9 to rotate, so that the defoaming agent solution is uniformly thrown into a digestion tank, the length of the dosing transverse pipe 12 is matched with the width of a nitrification tank 1, the length of the dosing transverse pipe 12 is matched with the length of the nitrification tank 1, the defoaming agent solution is conveyed to an edge spray pipe 16 by a second conveying pipe 5 and is sprayed out by a second spray head 17, and the defoaming agent is thrown into the edge part in the nitrification tank 1, because the foam is produced and is accumulated through the foam of limit portion and form the excessive most easily in limit portion, so at limit portion installation limit portion shower 16 of nitrifying pond 1, increase the input volume of this place defoaming agent, can be regularly quantitative toward nitrifying in the pond 1 input defoaming agent, rationally arrange the input position of defoaming agent, can carry out high-efficient defoaming to nitrifying pond 1, improve the reliability in utilization.

A placing cavity is arranged inside the medicine dissolving box 2, a medicine feeding port is formed in the top of the medicine dissolving box 2, a box cover 18 is arranged at the medicine feeding port, a mixing motor 19 is arranged at the bottom end of the medicine dissolving box 2, a rotating shaft 20 is arranged at the output end of the top of the mixing motor 19, the top end of the rotating shaft 20 extends into the placing cavity, a stirring blade 21 is arranged at the top of the rotating shaft 20, and the stirring blade 21 is located in the placing cavity; the rotating shaft 20 and the stirring blades 21 are driven to rotate by the mixing motor 19, so that the defoaming agent solution can be mixed and stirred, the uniform concentration of the defoaming agent solution is ensured, and the accuracy of the subsequent defoaming agent solution adding amount is improved.

The outer side of the communicating vertical pipe 9 is sleeved with a sealing gasket 22, the bottom end of the sealing gasket 22 is tightly attached to the inner bottom wall of the tank body 10, and the sealing gasket 22 is made of polytetrafluoroethylene; the sealing performance between the communication standpipe 9 and the tank body 10 is ensured by a sealing gasket 22, and an oil seal is arranged at the position of the ball bearing 11.

The length of the transverse dosing pipe 12 is smaller than the width of the nitrification tank 1 and larger than half of the width of the nitrification tank 1, so that the transverse dosing pipe 12 can uniformly feed the defoaming agent solution into the nitrification tank 1 in the slow rotation process.

A control box 23 for controlling the single dosage and the dosage frequency of the metering pump 3 is arranged on the outer side of the medicine dissolving box 2; the single dosage and the dosage frequency can be set through the control box 23, and the conventional metering pump 3 is provided with the control box 23, which is not described in detail herein.

An installation clamping piece 24 is arranged on the inner side wall of the nitrification tank 1, and the edge part spray pipe 16 is clamped on the installation clamping piece 24; side shower 16 card owner is that on installation fastener 24, conveniently carries out the dismouting to side shower 16, and installation fastener 24 is a plurality of mouths that clamp, can adjust the mounting height of side shower 16.

When in use, defoaming agents and solution are added into the dissolving tank 2 to be fully dissolved, defoaming agent solution with specific concentration is prepared, the defoaming agent solution is conveyed by the metering pump 3 in a fixed time and fixed quantity mode, the single dosage and the dosage frequency of the metering pump 3 are set by the control box 23, the defoaming agent solution is conveyed to the plurality of tank bodies 10 by the first conveying pipe 4, then the defoaming agent solution is conveyed to the dosing transverse pipe 12 by the communicating vertical pipe 9 and is sprayed out by the first spray head 13, meanwhile, the driving gear 15 is driven by the micro motor 8 to rotate, the driving gear 15 drives the transmission gear 14 and the communicating vertical pipe 9 to rotate, so that the defoaming agent solution is uniformly thrown into the digestion tank, the length of the dosing transverse pipe 12 is matched with the width of the nitrification tank 1, the lengths of the dosing transverse pipes 12 are matched with the length of the nitrification tank 1, the defoaming agent solution is conveyed to the edge spray pipe 16 by the second conveying pipe 5 and is sprayed out by the second spray head 17, put the defoaming agent to the border position in nitrifying pond 1, because the foam is the easiest to be produced at limit portion and accumulated through the foam of limit portion and form the overflow, so at limit portion installation limit portion shower 16 of nitrifying pond 1, increase the input volume of here defoaming agent, can be regularly quantitative toward nitrifying pond 1 in put the defoaming agent, rationally arrange the input position of defoaming agent, can carry out high-efficient defoaming to nitrifying pond 1, improve the reliability of use, drive pivot 20 and stirring vane 21 through hybrid motor 19 and rotate, can mix the stirring to defoaming agent solution, guarantee the concentration uniformity of defoaming agent solution, thereby improve the precision of follow-up defoaming agent solution input volume, can accomplish the preparation of defoaming agent solution fast when dispensing, also can carry out intermittent type stirring to defoaming agent solution in the later stage, guarantee that defoaming agent concentration is even.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An automatic defoaming agent feeding device for treating percolate is arranged on a nitrification tank (1); the device is characterized by comprising a dissolving tank (2), a metering pump (3), a first conveying pipe (4) and a second conveying pipe (5), wherein a support frame (6) is installed above a nitrification tank (1), a plurality of drug feeding mechanisms (7) are arranged on the support frame (6), each drug feeding mechanism (7) comprises a micro motor (8), a communicating vertical pipe (9) and a tank body (10), the tank body (10) is fixedly installed at the top end of the support frame (6), a mounting hole is formed in the bottom end of the tank body (10), a ball bearing (11) is fixedly installed in the mounting hole, the top end of the communicating vertical pipe (9) penetrates through the ball bearing (11) and extends into the tank body (10), a drug feeding transverse pipe (12) is communicated with the bottom end of the communicating vertical pipe (9), and a plurality of groups of first spray heads (13) are uniformly arranged at the bottom end of the drug feeding transverse pipe (12), a transmission gear (14) is arranged on the outer side of the communicating vertical pipe (9), the micro motor (8) is arranged on the support frame (6), a driving gear (15) is arranged at the output end of the bottom of the micro motor (8), the driving gear (15) is meshed with the transmission gear (14), a circle of edge part spray pipes (16) are arranged in the upper half area of the inner side wall of the nitrification tank (1), and a plurality of groups of second spray headers (17) are uniformly arranged at the bottom ends of the side spray pipes (16), the input end of the metering pump (3) is communicated with the dissolving box (2), the output end of the metering pump (3) is communicated with the input ends of the first delivery pipe (4) and the second delivery pipe (5), the output end of the first delivery pipe (4) is communicated with the tank bodies (10) of a plurality of dosing mechanisms (7), the output end of the second conveying pipe (5) is communicated with the edge part spray pipe (16).

2. The automatic defoaming agent adding device for leachate treatment according to claim 1, wherein a placing cavity is arranged inside the dissolving tank (2), a feeding port is arranged at the top of the dissolving tank (2), a tank cover (18) is arranged at the feeding port, a mixing motor (19) is arranged at the bottom end of the dissolving tank (2), a rotating shaft (20) is arranged at the top output end of the mixing motor (19), the top end of the rotating shaft (20) extends into the placing cavity, a stirring blade (21) is arranged at the top of the rotating shaft (20), and the stirring blade (21) is located in the placing cavity.

3. The automatic defoaming agent feeding device for leachate treatment according to claim 2, wherein a sealing gasket (22) is sleeved on the outer side of the communication standpipe (9), the bottom end of the sealing gasket (22) is tightly attached to the inner bottom wall of the tank body (10), and the sealing gasket (22) is made of polytetrafluoroethylene.

4. The automatic defoaming agent feeding device for leachate treatment according to claim 3, wherein the length of the horizontal dosing pipe (12) is smaller than the width of the nitrification tank (1) and is greater than half of the width of the nitrification tank (1).

5. The automatic defoaming agent feeding device for leachate treatment according to claim 4, wherein a control box (23) for controlling the single dosage and the dosage frequency of the metering pump (3) is arranged outside the dissolving box (2).

6. The automatic defoaming agent adding device for leachate treatment according to claim 5, wherein an installation clamping piece (24) is arranged on the inner side wall of the nitrification tank (1), and the edge part spray pipe (16) is clamped on the installation clamping piece (24).