CN221014644U

CN221014644U - Feeding device for thickener

Info

Publication number: CN221014644U
Application number: CN202322445173.1U
Authority: CN
Inventors: 孙玉婷; 蔡全平; 蔡朝欣
Original assignee: Jiangsu Andeli Environmental Protection Technology Co ltd
Current assignee: Jiangsu Andeli Environmental Protection Technology Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-05-28
Anticipated expiration: 2033-09-08

Abstract

The utility model relates to the technical field of thickeners, and discloses a feeding device for a thickener, which comprises an equipment main body, wherein the equipment main body comprises: the bottom end of the thickening tank is fixedly connected with a support, the top end of the thickening tank is fixedly connected with a top plate, and the bottom end of the thickening tank is communicated with a slurry discharging pipe; through setting up annular splitter box and flocculant and add the pipe, drive the axis of rotation and rotate so that connecting rod and (mixing) shaft with its fixed connection rotate together when the motor, can not prevent the flocculant to add the pipe and carry the flocculant to annular splitter box inside, through setting up splitter box and branch pipe, can utilize the centrifugal force of (mixing) shaft pivoted to disperse the inside flocculant of annular splitter box to each splitter box inside again by the branch pipe dispersion outflow, can with flocculant evenly distributed in the dense pond, can effectively improve the mixing efficiency of ore pulp and flocculant.

Description

Feeding device for thickener

Technical Field

The utility model relates to the technical field of thickeners, in particular to a feeding device for a thickener.

Background

The thickener is solid-liquid separation equipment based on gravity sedimentation, and is usually a cylindrical shallow groove with a cone bottom formed by taking concrete, wood or metal welding plates as structural materials. The method comprises the steps that ore pulp with the solid weight of 10% -20% can be concentrated into underflow ore pulp with the solid weight of 45% -55% through gravity sedimentation, the thickened underflow ore pulp is discharged from a bottom flow port at the bottom of a thickener under the action of a rake which is installed in the thickener and runs at a low speed (1/3-1/5 r/min), the existing thickener feeding device is single in structure, the ore pulp is unevenly mixed with a flocculating agent, the thickener is often muddy, the sedimentation effect is affected, the use requirement cannot be met, the common number is CN218076518U, the feeding device for the thickener comprises a pretreatment frame, a pulp inlet pipe is fixedly connected to the high side wall of the pretreatment frame, a pulp outlet pipe is fixedly connected to the low side wall of the pretreatment frame, electromagnetic valves are arranged on the surfaces of the pulp inlet pipe and the pulp outlet pipe, and a feeding mechanism is fixedly connected to the top of the pretreatment frame; feed mechanism includes the feed bin, the top fixed connection of feed bin and pretreatment frame, the top fixedly connected with mount of feed bin, the first motor of mount fixedly connected with, the first shaft coupling of output shaft fixedly connected with of first motor, first motor passes through first shaft coupling fixedly connected with axis of rotation, the axis of rotation rotates with the top of feed bin to be connected, the axis of rotation is located the inside one end fixedly connected with helical blade of feed bin, through set up pretreatment frame in the outside of cell body, adds the flocculating agent in the treatment frame with the ore pulp that treats, and ore pulp mixes with the flocculating agent, lets in the pond again and carries out the sole, improves machining efficiency, sets up feed mechanism, and the control flocculating agent whereabouts speed of being convenient for, and discrete to the flocculating agent, reduces the flocculating agent caking, improves flocculating agent and ore pulp reaction efficiency.

There are still some problems in the above patent, such as that the flocculant is fed into the thickener tank at one place, the apparatus cannot uniformly feed the flocculant into the thickener tank, and if the stirring speed is slow, the mixing efficiency of the pulp and the flocculant is reduced.

Disclosure of utility model

The utility model aims to provide a feeding device for a thickener, which solves the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a feed device for a thickener comprising an apparatus body, the apparatus body comprising:

The device comprises a thickening tank, wherein a support is fixedly connected to the bottom end of the thickening tank, a top plate is fixedly connected to the top end of the thickening tank, and a slurry discharging pipe is communicated with the bottom end of the thickening tank.

Further, a motor is fixedly connected in the middle of the bottom end of the top plate.

Further, the output end of the motor is fixedly connected with a rotating shaft, and the rotating shaft penetrates through the top plate.

Further, the bottom fixedly connected with connecting rod of axis of rotation.

Further, the bottom fixedly connected with (mixing) shaft of connecting rod.

Further, an annular shunt groove is formed in the top end of the stirring shaft.

Further, a flocculating agent adding pipe is movably connected above the annular shunt groove, and the flocculating agent adding pipe is communicated with the top plate.

Further, one side of the flocculant adding pipe is provided with a slurry inlet pipe, and the slurry inlet pipe is communicated with the top plate.

Further, the side of annular splitter box intercommunication has the shunt tubes, the bottom intercommunication of shunt tubes has a plurality of branch pipe.

Further, the lower extreme fixedly connected with a plurality of puddler of (mixing) shaft.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up the equipment main part, when using, through setting up annular splitter box and flocculant and add the pipe, drive the axis of rotation and rotate together with its fixed connection's connecting rod and (mixing) shaft when the motor, can not prevent the flocculant to add the pipe and carry the flocculant to annular splitter box inside, through setting up shunt tubes and branch pipe, can utilize (mixing) shaft pivoted centrifugal force to disperse the inside flocculant of annular splitter box to each shunt tubes inside again by the branch pipe dispersion outflow, can with flocculant evenly distributed in the dense pond, can effectively improve the mixing efficiency of ore pulp and flocculant, through setting up (mixing) shaft and puddler, the intensive mixing can accelerate mixed speed, effectively reinforcing device's practicality.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.

FIG. 1 is a schematic view of the appearance structure of the present utility model;

FIG. 2 is a schematic view of a right-side cross-sectional structure of the present utility model;

fig. 3 is a schematic view of a front view in cross section.

In the figure: 1. an apparatus main body; 101. a slurry inlet pipe; 102. a shunt; 103. a branch pipe; 104. a stirring rod; 105. a slurry discharge pipe; 11. a thickening tank; 12. a bracket; 13. a top plate; 14. a motor; 15. a rotating shaft; 16. a connecting rod; 17. a stirring shaft; 18. an annular shunt channel; 19. a flocculant adding pipe.

Detailed Description

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution of a feeding device for a thickener: a feeding device for a thickener, comprising an apparatus body 1, the apparatus body 1 comprising: the device comprises a thickening tank 11, a support 12 is fixedly connected to the bottom end of the thickening tank 11, a top plate 13 is fixedly connected to the top end of the thickening tank 11, a slurry discharging pipe 105 is communicated with the bottom end of the thickening tank 11, a motor 14 is fixedly connected to the middle of the bottom end of the top plate 13, a rotating shaft 15 is fixedly connected to the output end of the motor 14, the rotating shaft 15 penetrates through the top plate 13, a connecting rod 16 is fixedly connected to the bottom end of the rotating shaft 15, a stirring shaft 17 is fixedly connected to the bottom end of the connecting rod 16, an annular shunt groove 18 is formed in the top end of the stirring shaft 17, a flocculant adding pipe 19 is movably connected to the upper portion of the annular shunt groove 18, and through the arrangement of the annular shunt groove 18 and the flocculant adding pipe 19, when the motor 14 drives the rotating shaft 15 to rotate together with the stirring shaft 17, the flocculant adding pipe 19 cannot be prevented from conveying flocculant to the inside the annular shunt groove 18;

The flocculant adds pipe 19 and roof 13 and is linked together, one side of flocculant adds the pipe 19 is provided with into thick liquid pipe 101, advance thick liquid pipe 101 and roof 13 and be linked together, the side intercommunication of annular splitter box 18 has split-flow tube 102, the bottom intercommunication of split-flow tube 102 has a plurality of branch pipe 103, through setting up split-flow tube 102 and branch pipe 103, can utilize the rotatory centrifugal force of (mixing) shaft 17 to disperse the inside flocculant of annular splitter box 18 to each split-flow tube 102 inside again by the branch pipe 103 dispersion outflow, can with flocculant evenly distributed in the dense pond 11, can effectively improve the mixing efficiency of ore pulp and flocculant, the lower extreme fixedly connected with of (mixing) shaft 17 is provided with a plurality of puddler 104, through setting up (mixing) shaft 17 and puddler 104, the intensive mixing can accelerate the speed of mixing, effectively strengthen the practicality of device.

According to the utility model, through arranging the device main body 1, when the device is used, the annular shunt grooves 18 and the flocculant adding pipes 19 are arranged, when the motor 14 drives the rotating shaft 15 to rotate so that the connecting rod 16 and the stirring shaft 17 which are fixedly connected with the motor rotate together, the flocculant adding pipes 19 can not prevent the flocculant from conveying the flocculant into the annular shunt grooves 18, through arranging the shunt pipes 102 and the branch pipes 103, the flocculant in the annular shunt grooves 18 can be dispersed into each shunt pipe 102 by utilizing the rotating centrifugal force of the stirring shaft 17 and then dispersed and flowed out by the branch pipes 103, the flocculant can be uniformly distributed in the thickening tank 11, the mixing efficiency of ore pulp and the flocculant can be effectively improved, and the stirring speed can be increased by fully stirring through arranging the stirring shaft 17 and the stirring rod 104, so that the practicability of the device is effectively enhanced.

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

Claims

1. A feeding device for a thickener comprising a main body (1) of equipment, characterized in that: the device body (1) includes:

The device comprises a thickening tank (11), wherein a support (12) is fixedly connected to the bottom end of the thickening tank (11), a top plate (13) is fixedly connected to the top end of the thickening tank (11), and a slurry discharging pipe (105) is communicated with the bottom end of the thickening tank (11);

Fixedly connected with motor (14) in the middle of the bottom of roof (13), the output fixedly connected with axis of rotation (15) of motor (14), axis of rotation (15) run through roof (13), the bottom fixedly connected with connecting rod (16) of axis of rotation (15), the bottom fixedly connected with (17) of connecting rod (16), annular splitter box (18) have been seted up on the top of (17), the top swing joint of annular splitter box (18) has flocculating agent to add pipe (19), flocculating agent adds pipe (19) and roof (13) and is linked together.

2. A feeding device for a thickener according to claim 1, wherein: one side of the flocculant adding pipe (19) is provided with a pulp inlet pipe (101), and the pulp inlet pipe (101) is communicated with the top plate (13).

3. A feeding device for a thickener according to claim 1, wherein: the side of annular splitter box (18) communicates has shunt tubes (102), the bottom intercommunication of shunt tubes (102) has a plurality of branch pipe (103).

4. A feeding device for a thickener according to claim 1, wherein: the lower end of the stirring shaft (17) is fixedly connected with a plurality of stirring rods (104).