CN210994155U

CN210994155U - Lime is put in device regularly and quantitatively

Info

Publication number: CN210994155U
Application number: CN201921424028.2U
Authority: CN
Inventors: 刘云志
Original assignee: Chifeng Shanjin Hongling Nonferrous Mining Co ltd
Current assignee: Chifeng Shanjin Hongling Nonferrous Mining Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-07-14
Anticipated expiration: 2029-08-21

Abstract

The utility model relates to a lime is put in device at regular time and quantity discloses one kind can put in order to guarantee the ration by automatic timing to put in simultaneously through the multiple spot and make the more even lime powder of putting in put in the device. The labor and production investment cost is reduced, the labor intensity of workers is effectively reduced, the integral stability of lime addition is improved, and the method plays an important role in optimizing technological process indexes. The spiral conveying device is characterized in that a spiral conveying shaft is arranged in a spiral conveying pipeline, spiral blades are arranged on the spiral conveying shaft, a motor bearing seat is sleeved on one end of the spiral conveying pipeline, a spiral feeding motor is arranged on a motor bearing seat, one end of the spiral conveying shaft penetrates through the motor bearing seat through a bearing and is connected with a motor shaft of the spiral feeding motor, a fixed bearing seat is sleeved on the other end of the spiral conveying pipeline, the other end of the spiral conveying shaft is arranged on the fixed bearing seat through the bearing, and a plurality of shunt tubes are arranged at the bottom of the spiral conveying pipeline at equal intervals.

Description

Lime is put in device regularly and quantitatively

Technical Field

The utility model relates to a lime is put in device regularly and quantitatively relates to a device that puts in regularly and quantitatively to lime. Belongs to the field of lead-zinc ore equipment. In particular to a lime powder feeding device which can automatically and regularly feed lime powder to ensure quantification and feed lime powder more uniformly through multipoint simultaneous feeding.

Background

At present, when lead and zinc ores are subjected to mineral separation, lime emulsion needs to be added, the lime powder is mainly added into a stirring barrel for stirring, the emulsion is prepared and obtained for a subsequent zinc flotation process flow, at present, a lime adding system in a mineral separation workshop carries out interval time addition, manual operation needs to be carried out according to time required by the process, the concentration of the lime stirring barrel is unstable due to too much or too little added lime easily caused by untimely operation in the manual operation process, the influence on a zinc flotation process in the workshop is large, the recovery rate of zinc metal is influenced, meanwhile, the waste in the use process of the lime is caused by manual addition, the production cost of the workshop is increased, a device capable of quantitative addition is also provided, the lime is mainly added into the stirring barrel by pushing the lime, the input point is single, the lime is concentrated, large lumps of lumps are easily generated, the dissolving efficiency is low, the concentration of each part of the emulsion is not uniform, the emulsion needs to be supplemented manually, and the existing timed and quantitative feeding has the problems of concentrated feeding points and poor uniformity of lime feeding.

Notice No. CN202460811U discloses an automatic device of puting in of lime, it includes vertical holding vessel, inlet pipe, unloading pipe and frequency conversion screw conveyer, the top fixed connection of inlet pipe one end and vertical holding vessel, and communicate with each other with the inner chamber of vertical holding vessel, the other end is located the outside of vertical holding vessel, the one end of unloading pipe is connected to the bottom of vertical holding vessel, the other end of unloading pipe is connected with frequency conversion screw conveyer, the unloading pipe on be provided with the valve, the device has realized the automatic function of puting in lime, but it is still relatively poor to puting in the homogeneity, can not be quick spread and dissolve.

Publication number CN208843794U discloses a lime storage and feeding device, which comprises a ladder stand support, a safety device, a feeding pipeline, a storage bin, a software connection, a level indicator, an activation hopper, a vibration device, a gate valve, a feeding valve, a screw feeder, a motor, supporting legs and a weighing system; the periphery of the bottom of the storage bin is correspondingly provided with supporting legs, the top of the storage bin is provided with a safety device, and the left side surface of the safety device is provided with a ladder stand bracket; the bottom of feed bin links to each other with the software connection, and the one end of software connection links to each other with the charge level indicator, and the other end of software connection links to each other with activation hopper one end, and the activation hopper links to each other with vibrating device, and the activation hopper other end links to each other with push-pull valve one end, and the device is put in for the continuous type, and the input volume need be controlled through the manual work, can not guarantee the equilibrium of input volume.

Disclosure of Invention

In order to improve the condition, the utility model relates to a lime is put in device at regular time and quantity provides one kind and can put in order to guarantee the ration by automatic timing to put in the messenger through the multiple spot simultaneously and put in more even lime powder and put in the device. The labor and production investment cost is reduced, the labor intensity of workers is effectively reduced, the integral stability of lime addition is improved, and the method plays an important role in optimizing technological process indexes.

The utility model relates to a lime is put in device regularly and quantitatively is realized like this: the utility model relates to a lime is put in device at regular time and quantity comprises main part device and updraft ventilator, and the main part device comprises powdered lime storehouse, unloading conical funnel, spiral delivery duct, fixed bearing frame, shunt tubes, flow distribution plate, motor bearing frame, spiral feed motor, feed opening slide valve, spiral delivery shaft, non return wind ring, end plate and diffluence hole, and spiral delivery shaft arranges in spiral delivery duct, spiral leaf is put on spiral delivery shaft, and motor bearing frame cover is arranged on one end of spiral delivery duct, and spiral feed motor arranges on the motor bearing frame, and one end of spiral delivery shaft passes the motor shaft of motor bearing frame and spiral feed motor through the bearing and is connected, and fixed bearing frame cover arranges on the other end of spiral delivery duct, the other end of spiral delivery shaft arranges on fixed bearing frame through the bearing, and a plurality of shunt tubes equidistance arranges in the bottom of spiral delivery duct, the split-flow pipe is communicated with the spiral conveying pipe, the diameter of the split-flow pipe is gradually increased from the bottom end to the top end, a non-return air ring is arranged at the communication position of the split-flow pipe and the spiral conveying pipe, the non-return air ring is connected with the inner wall of the split-flow pipe, four stop plates are arranged in the non-return air ring and combined to form a circular baffle, the stop plates are hinged with the non-return air ring through a hinged shaft, two ends of the hinged shaft are respectively sleeved with a torsion spring, one end of the torsion spring is connected with the stop plates, the other end of the torsion spring is connected with the non-return air ring, the split-flow plates are correspondingly arranged at the bottom ends of the split-flow pipes one by one, each split-flow plate is of a circular plate-shaped structure, a plurality of split-flow holes are formed in each split-flow plate, a guide pipe is, unloading cone funnel arranges in on the passage, the hookup location of unloading cone funnel and passage has put feed opening slide valve, and powdered lime storehouse is arranged in on the unloading cone funnel, and is linked together with unloading cone funnel, and updraft ventilator comprises tuber pipe, branch pipe, air exhauster, fender net and solenoid valve, and on spiral delivery pipeline's lateral wall was arranged in to the tuber pipe, one of tuber pipe was served in to the air exhauster, the air intake and the tuber pipe of air exhauster are linked together, and a plurality of branch pipe one end equidistance was arranged in on the tuber pipe, and is a plurality of the other end of branch pipe is connected with a plurality of shunt tubes one-to-one respectively, branch pipe intercommunication tuber pipe and shunt tubes, the department of intercommunication of branch pipe and shunt tubes has been put and has been kept off the net, and keeps off the net and be located the below of board, the solenoid valve is placed on the branch pipe, the transmission line is last to be placed with timing switch controller, the exhaust fan is connected, and the air pipe is provided with a power supply and is connected with the timing switch controller through a power line;

furthermore, the flow distribution plate is of a conical structure, the flow distribution holes in the flow distribution plate are distributed in a plurality of groups with equal angles, the flow distribution holes are arranged at the tip of the flow distribution plate, and the tip of the flow distribution plate faces downwards.

Advantageous effects

Firstly, the labor and production investment cost is reduced, the labor intensity of workers is effectively reduced, the overall stability of lime addition is improved, and the method plays an important role in optimizing technological process indexes.

And secondly, the white ash powder can be put in at multiple points simultaneously, the putting is more uniform, and the stirring and dissolving of the white ash powder are more facilitated.

And thirdly, the wind energy is adopted to control the adding in a timing and quantitative manner, so that the environment is protected, the suction can assist the lime to fall and add, and the pipeline is prevented from being blocked.

Drawings

FIG. 1 is a schematic structural view of a timed and quantitative lime feeding device of the present invention;

fig. 2 is a schematic structural view of a lime timed and quantitative feeding device of the present invention, which shows the structure inside a spiral conveyer of the device;

FIG. 3 is a right side view of the timed and quantitative dispensing device for lime of the present invention;

FIG. 4 is a three-dimensional structure diagram of a non-return air plate of the lime timed and quantitative feeding device of the present invention;

FIG. 5 is a three-dimensional structure view of the device for timed and quantitative dispensing of lime with an opened non-return air plate;

FIG. 6 is a three-dimensional structure diagram of a splitter plate of a lime timed and quantitative feeding device of the present invention;

fig. 7 is a schematic structural view of an embodiment 2 of a timed and quantitative lime feeding device of the present invention;

in the attached drawings

Wherein the method comprises the following steps: powdery lime bin 1, blanking cone funnel 2, air pipe 3, spiral conveying pipeline 4, fixed bearing seat 5, branch pipe 6, shunt pipe 7, shunt plate 8, motor bearing seat 9, spiral feeding motor 10, exhaust fan 11, blanking port gate valve 12, spiral conveying shaft 13, blocking net 14, non-return air ring 15, stop plate 16, shunt hole 17, electromagnetic valve 18

The specific implementation mode is as follows:

example 1:

the utility model relates to a lime is put in device regularly and quantitatively is realized like this, by the main part device and updraft ventilator constitute, the main part device comprises powdered lime storehouse 1, unloading conical hopper 2, spiral conveying pipeline 4, fixed bearing frame 5, shunt tubes 7, flow distribution plate 8, motor bearing frame 9, spiral feed motor 10, feed opening slide valve 12, spiral conveying shaft 13, non return wind ring 15, board 16 and diffluence hole 17, spiral conveying shaft 13 arranges in spiral conveying pipeline 4, spiral leaf is put on spiral conveying shaft 13, motor bearing frame 9 is nested on one end of spiral conveying pipeline 4, spiral feed motor 10 arranges on motor bearing frame 9, one end of spiral conveying shaft 13 passes the motor shaft of motor bearing frame 9 and spiral feed motor 10 through the bearing and is connected, fixed bearing frame 5 is nested on the other end of spiral conveying pipeline 4, the other end of the spiral conveying shaft 13 is arranged on the fixed bearing seat 5 through a bearing and connected, the plurality of shunt tubes 7 are arranged at the bottom of the spiral conveying pipeline 4 at equal intervals, the shunt tubes 7 are communicated with the spiral conveying pipeline, the diameter of the shunt tubes 7 is gradually increased from the bottom end to the top end, the communicating parts of the shunt tubes 7 and the spiral conveying pipeline are provided with the wind check rings 15, the wind check rings 15 are connected with the inner walls of the shunt tubes 7, the four stop plates 16 are arranged in the wind check rings 15, the four stop plates 16 are combined to form a circular baffle, the stop plates 16 are hinged with the wind check rings 15 through a hinge shaft, two ends of the hinge shaft are respectively sleeved with a torsion spring, one end of the torsion spring is connected with the stop plates 16, the other end of the torsion spring is connected with the wind check rings 15, the plurality of shunt plates 8 are arranged on the, the flow distribution plate 8 is of a circular plate-shaped structure, a plurality of flow distribution holes 17 are formed in the flow distribution plate 8, a guide pipe is arranged at the top of the spiral conveying pipeline 4, the guide pipe is communicated with the spiral conveying pipeline 4, the guide pipe is close to one end of the spiral conveying pipeline 4, the blanking conical funnel 2 is arranged on the guide pipe, a blanking port gate valve 12 is arranged at the connecting position of the blanking conical funnel 2 and the guide pipe, the powdery white ash bin 1 is arranged on the blanking conical funnel 2 and is communicated with the blanking conical funnel 2, the air draft device is composed of an air pipe 3, a branch pipe 6, an air draft fan 11, a blocking net 14 and an electromagnetic valve 18, the air pipe 3 is arranged on the outer side wall of the spiral conveying pipeline 4, the air draft fan 11 is arranged on one end of the air pipe 3, the air inlet of the air draft fan 11 is communicated with the air pipe 3, one end of a plurality of branch pipes 6 is arranged on the air pipe 3 at equal intervals, the branch pipe 6 is communicated with the air pipe 3 and the shunt pipe 7, a blocking net 14 is arranged at the communication position of the branch pipe 6 and the shunt pipe 7, the blocking net 14 is positioned below the stop plate 16, the electromagnetic valve 18 is arranged on the branch pipe 6, the timing switch controller is arranged on the air pipe 3, the timing switch controller is connected with the electromagnetic valve 18 and the exhaust fan 11 through a data transmission line, and the power supply is arranged on the air pipe 3 and is connected with the timing switch controller through a power line;

when the device is used for preparing emulsion, firstly, the feeding device is installed and fixed above a lime milk preparation stirring barrel, the shunt pipe 7 is enabled to be opposite to the opening part of the stirring barrel, then powdery white ash is filled in the powdery white ash bin 1, the feed opening gate valve 12 is opened, the white ash powder falls into one end of the spiral conveying pipeline 4 through the feed conical hopper 2, meanwhile, the spiral feeding motor 10 is started, the spiral feeding motor 10 drives the spiral conveying shaft 13 to rotate, the spiral conveying shaft 13 drives the spiral blade to rotate, the white ash powder is conveyed towards the other end of the spiral conveying pipeline 4, when the spiral conveying pipeline 4 is filled with the white ash powder, the spiral feeding motor 10 is closed, the stop plate 16 at the shunt pipe 7 is in a closed state, the timing switch controller is used for setting the opening and closing time of the electromagnetic valve 18, when the opening time is reached, the timing switch controller controls the electromagnetic valve 18 to be opened, and control air exhauster 11 work, air exhauster 11 is bled in shunt tubes 7 through branch pipe 6, make shunt tubes 7 internal gas pressure reduce, the apron 16 is overturn downwards under the suction force effect of air exhauster 11 overcoming torsion spring's stress, and then make shunt tubes 7 open, white ash powder drops into shunt tubes 7 from non return wind ring 15, then evenly fall into corresponding agitator through the diffluence orifice 17 on shunt tubes 8 in, a plurality of shunt tubes 7 are simultaneously to throwing in white ash powder in the agitator, the input point is many places, dissolve when easily white ash powder stirs, when reaching the turn-off time, regularly switch controller control air exhauster 11, solenoid valve 18 closes, and then make non return wind ring 15 on shunt tubes 7 close, stop to carry out the input white ash powder, and then carry out the quantitative input of timing to white ash powder.

Example 2:

the difference between this example and example 1 is: the flow distribution plate 8 is of a conical structure, a plurality of groups of flow distribution holes 17 are formed in the flow distribution plate 8 and distributed at equal angles, the flow distribution holes 17 are formed in the pointed end of the flow distribution plate 8, and the pointed end of the flow distribution plate 8 faces downwards; when in use, lime can fall out of the shunting holes 17 in the process of sliding downwards along the conical inclined plane, and the residue on the shunting plate 8 is reduced;

a blocking net 14 is arranged at the communication position of the branch pipe 6 and the shunt pipe 7, so that lime is prevented from being sucked into the air pipe 3 when the air pipe is thrown in;

the purposes of automatically and regularly putting in order to ensure the ration and simultaneously putting in through multiple points to ensure more uniform putting are achieved.

In practice, the timing switch controller is a general standard component or a component known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experiments.

The timer switch controller is not limited to a certain brand and model, and can be completely purchased from the market as a mature product on the market, so that the utility model discloses need not describe the concrete structure and the shape of timer switch controller. The utility model discloses need not explain to this, need explain, the loaded computer program of timing switch controller, not the utility model discloses a within the protection scope, the utility model discloses do not protect computer program, using the utility model discloses a time, all computer programs all need the extra loading of technical field personnel, according to the utility model discloses, certain step can be gone on in proper order or go on simultaneously.

The above embodiments are the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.

It should also be noted that, unless otherwise specifically stated or limited, the terms "disposed on," "mounted on," "connected to" and "connected to" are to be construed broadly and may include, for example, a fixed connection such as a crimped connection, a riveted connection, a pinned connection, an adhesive connection, a welded connection, a removable connection such as a threaded connection, a snap connection, a hinged connection, an integral connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, and a communication between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. The utility model provides a lime is put in device regularly and quantitatively, characterized by: the spiral conveying device comprises a main body device and an air draft device, wherein the main body device comprises a powdery lime bin, a blanking conical funnel, a spiral conveying pipeline, a fixed bearing seat, a flow dividing pipe, a flow dividing plate, a motor bearing seat, a spiral feeding motor, a blanking port gate valve, a spiral conveying shaft, a non-return air ring, a stop plate and a flow dividing hole, the spiral conveying shaft is arranged in the spiral conveying pipeline, a spiral blade is arranged on the spiral conveying shaft, the motor bearing seat is sleeved on one end of the spiral conveying pipeline, the spiral feeding motor is arranged on the motor bearing seat, one end of the spiral conveying shaft penetrates through a motor shaft of the motor bearing seat and the spiral feeding motor through a bearing and is connected with the other end of the spiral conveying pipeline, the other end of the spiral conveying shaft is arranged on the fixed bearing seat through the bearing, a plurality of flow dividing pipes are arranged at the bottom of the spiral conveying pipeline, the connecting position of the dividing pipe and the spiral conveying pipe is provided with a non-return air ring, the non-return air ring is connected with the inner wall of the dividing pipe, four stop plates are arranged in the non-return air ring and combined to form a circular baffle, the stop plates are hinged with the non-return air ring through a hinge shaft, two ends of the hinge shaft are respectively sleeved with a torsion spring, one end of the torsion spring is connected with the stop plates, the other end of the torsion spring is connected with the non-return air ring, the dividing plates are correspondingly arranged on the bottom ends of the dividing pipes one by one, the dividing plates are provided with a plurality of dividing holes, the top of the spiral conveying pipe is provided with a material guide pipe, the material guide pipe is communicated with the spiral conveying pipe, the blanking cone funnel is arranged on the material guide pipe, the connecting position of the blanking cone funnel and the material guide pipe is provided with a blanking gate valve, and the, and be linked together with unloading cone funnel, updraft ventilator comprises tuber pipe, branch pipe, air exhauster, fender net and solenoid valve, and on spiral delivery duct's lateral wall was arranged in to the tuber pipe, the air exhauster was arranged in one of tuber pipe and is served, the air intake and the tuber pipe of air exhauster are linked together, and a plurality of branch pipe one end equidistance were arranged in on the tuber pipe, and are a plurality of branch pipe's the other end is connected with a plurality of shunt tubes one-to-one respectively, branch pipe intercommunication tuber pipe and shunt tubes, the solenoid valve has been put on the branch pipe, the tuber pipe is overhead has timing switch controller, and timing switch controller is connected through data transmission line and solenoid valve, air exhauster, the tuber pipe is provided with the power, and is connected through power cord and timing.

2. A timed and quantitative delivery device for lime as claimed in claim 1, wherein said splitter plate is of a conical structure, and the splitter holes on said splitter plate are arranged in groups of equal angles, and the splitter holes are arranged at the tip of said splitter plate, and the tip of said splitter plate faces downward.

3. A timed and quantitative dispensing device for lime as claimed in claim 1, wherein said dividing tube has a diameter which gradually increases from the bottom to the top.

4. A timed and quantitative dispensing device for lime as claimed in claim 1, wherein a baffle net is disposed at the connection between said branch pipe and said flow-dividing pipe, and said baffle net is disposed below said stopping plate.

5. The timed and quantitative feeding device for lime as claimed in claim 1, wherein said conduit is located near one end of the spiral conveying pipe.