CN207085809U - A kind of calcium carbonate homogenization system - Google Patents
A kind of calcium carbonate homogenization system Download PDFInfo
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- CN207085809U CN207085809U CN201720659406.XU CN201720659406U CN207085809U CN 207085809 U CN207085809 U CN 207085809U CN 201720659406 U CN201720659406 U CN 201720659406U CN 207085809 U CN207085809 U CN 207085809U
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- homogenizer
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- calcium carbonate
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Abstract
Calcium carbonate homogenizing technology field is the utility model is related to, more particularly to a kind of calcium carbonate homogenization system is of the present utility model including lifting device, vertical homogenizer, horizontal homogenizer, tremie pipe and feed bin；In the system of the application, after calcium carbonate miberal powder crushes, the purpose of complete homogenizing is reached by three homogenization steps such as vertical homogenizer homogenizing, horizontal homogenizer stirring homogenizing, tremie pipe gravity-head homogenizing, and above-mentioned vertical homogenizer, horizontal homogenizer and tremie pipe are homogenizing under conditions of negative pressure, resistance of the air to superfine powder can be reduced, airborne dust is cannot be easily caused, can preferably be mixed under gravity without air drag superfine powder, homo-effect becomes apparent from.
Description
【Technical field】
Calcium carbonate homogenizing technology field is the utility model is related to, more particularly to a kind of calcium carbonate homogenization system.
【Background technology】
In mineral powder production process, existing technique is：Ore is successively by broken, storage, grinding, packaging production work
Sequence, and in the production process of calcium carbonate superfine powder, in order to improve the stability of miberal powder, ensure the steady quality of product, improve
The production efficiency of product, effectively reduce cost homogenization process and be particularly important, conventionally, as miberal powder volume is big,
Repeatedly lifted often through elevator, be homogenizing in outdoor, such as disclosed in Chinese patent CN 105396676A《A kind of carbon
Sour calcium micro mist process units》In one text, homogenization installation used in process units is made up of multiple elevators, and homogenization process is in room
Outer progress, however, because the equipment is completely exposed, environmental pollution is easily caused using the equipment；But if not in room
It is outer homogenizing, due to the reason for miberal powder production line speed of production is fast, and miberal powder output is big, it can easily cause and be homogenized uneven lead
Product quality is caused to ensure.
【Utility model content】
In view of the above, it is necessary to provide a kind of calcium carbonate homogenization system, system can be carried out to calcium carbonate superfine powder powder
Homogenizing, homogenization process are once completed completely, are saved lifting number, are reduced the waste of calcium carbonate fine powder；System is completely being homogenized
The purpose of dustless production can also be accomplished simultaneously.
To reach above-mentioned purpose, technical scheme is used by the utility model：
A kind of calcium carbonate homogenization system, including lifting device, vertical homogenizer, horizontal homogenizer, negative pressure device group,
Tremie pipe and feed bin；The lifting device is provided with the hopper that can be movable in a vertical direction, and hopper starts shipment from below, stops to top
Only, lower section start shipment position with lifting machine inlet it is concordant, top stop position and vertical homogenizer charging aperture are concordant；It is vertical equal
Makeup is put from its top feed, from bottom discharge；The vertical homogenizer discharging opening is concordant with horizontal homogenizer charging aperture；Institute
It is horizontal positioned to state horizontal homogenizer；The tremie pipe is placed vertically, tremie pipe charging aperture and horizontal homogenizer discharging opening phase
Even, tremie pipe discharging opening is located at blanking bottom of the tube and is connected with feed bin charging aperture；Vertical homogenizer, the horizontal homogenizer
It is connected with tremie pipe with negative pressure device group.
Further, the negative pressure device group includes the first negative pressure device, the second negative pressure device and the 3rd negative pressure device, institute
The first negative pressure device is stated with vertical homogenizer to be connected；Second negative pressure device is connected with horizontal homogenizer；Described 3rd
Negative pressure device is connected with tremie pipe.
Further, the pressure of first negative pressure device is -0.8~0Mpa：The pressure of second negative pressure device is：-0.5
~0Mpa；The pressure of 3rd negative pressure device is：- 0.2~0Mpa.
Further, the hopper of the lifting device can hoisting depth be 5m-6m.
Further, the lifting device include housing, traction piece, lifting device charging aperture, lifting device discharge port and
Several hoppers, it is concordant with secondary crushing device discharging opening that the lifting device charging aperture is located at lower housing portion；The traction piece
Case top is respectively positioned on lifting device discharge port；Several described hoppers are connected with traction piece and are evenly spaced in housing
It is interior, form vertical conveyance path from bottom to up.
Further, the vertical homogenizer includes vertical homogenizer body, vertical homogenizer charging aperture and hung down
Straight homogenizer discharging opening；Free chamber in the vertical homogenizer body, cavity include the first funnel chamber and the second funnel chamber,
First, second funnel chamber is separately fixed at the top and bottom of body, and shape is taper, and the first funnel chamber is located at the second funnel
The surface of chamber, the drift angle of first, second funnel chamber is relative and is connected by through hole；The vertical homogenizer charging aperture is located at
Vertical homogenizer body upper part, through vertical homogenizer body outer face and the first funnel chamber；The vertical homogenizer
Discharging opening is located at vertical homogenizer body bottom portion, through the second funnel chamber bottom surface and vertical homogenizer body outer face.
Further, the pore size of the through hole is 5cm-10cm.
Further, the horizontal homogenizer includes laterally disposed horizontal homogenizer body, horizontal homogenizer
Charging aperture and horizontal homogenizer discharging opening, there is passage in the horizontal homogenizer body, passage is square or cylindricality, from horizontal stroke
Rear portion is reached to the front straight of homogenizer body；Before the horizontal homogenizer charging aperture is located at horizontal homogenizer body
End, through horizontal homogenizer body front end face direct access, horizontal homogenizer discharging opening is located at horizontal homogenizer body
Bottom, penetrating via go directly horizontal homogenizer body bottom portion lateral surface；The beneath galleries are provided with defeated from front end to rear end
Send the conveyer belt in path；The connecting rod for connecting horizontal homogenizer body front and rear part is provided with cavity, is provided with connecting rod multiple
Stirring parts；The stirring parts rotate along its axle center.
Further, the stirring parts include several stirring vanes and retainer ring, and the stirring vane is triangle, is stirred
The one side for mixing blade is fixed in retainer ring.
Further, it is circle that several are provided with the tremie pipe with foraminate concussion plate, the concussion plate, directly
Footpath is corresponding with the internal diameter of tremie pipe, and shake plate is diametrically provided with central shaft, during central shaft both ends are fixed on by pulley
On heart inside pipe wall, concussion plate is also done while the central shaft on edge rotates along the center line of tremie pipe up and down reciprocatingly to be transported
It is dynamic.
The utility model has the advantages that：
1st, in the system of the application, after calcium carbonate miberal powder crushes, lifted by elevator, it is equal by vertical homogenizer
Three homogenization steps such as change, horizontal homogenizer stirring homogenizing, tremie pipe gravity-head homogenizing have reached the purpose of complete homogenizing,
Calcium carbonate superfine powder there may be the problem of milling is uneven after crushing, the fine powder just come out from elevator can compare containing particle
Big impurity, it is therefore desirable to which homogenizing using vertical homogenizer, the vertical homogenizer in system is in the cavity of hourglass shape
Structure, cavity is larger, will not result in blockage, when the transportation route of superfine powder zooms in or out suddenly, calcium carbonate superfine powder by
To pressure increased or decrease calcium carbonate fine powder can be homogenized in advance suddenly, but due to when still suffer from the larger carbonic acid of particle diameter
Calcium fine powder does not only reach the effect being homogenized completely also by vertical homogenizer homogenizing, and the particle diameter of bottom calcium carbonate fine powder can compare
Greatly, therefore also need to carry out horizontal homogenizing, horizontal homogenizer mainly by be arranged in device can carry out it is parallel, in rotary moving
Stirring parts be stirred homogenizing；Stirring parts are not readily accessible to the surface of bottom travelling belt, otherwise belt can be caused to be scratched,
Therefore, although superfine powder has carried out horizontal homogenizing, but does not reach the effect being homogenized completely also, to pass through the secondary longitudinal direction of tremie pipe
It is homogenized, there are several to rotate same with foraminate concussion plate, center line of the concussion plate on edge inside tremie pipe
When also pumped along the center line of tremie pipe, calcium carbonate fine powder is homogenized completely, now, calcium carbonate fine powder warp
After crossing the homogenizing in two stages, mix more uniform, moved in tremie pipe and cannot be easily caused blocking, homo-effect is obvious；
Simultaneously as the equipment of the system is all full closeding equipment, the effect of dustless production can be reached.
2nd, the homogenization installation of the system：The working condition of vertical homogenizer, horizontal homogenizer and tremie pipe is negative
Press, homogenizing can reduce resistance of the air to superfine powder under condition of negative pressure, it is not easy to airborne dust be caused, without air drag superfine powder
Can preferably it mix under gravity, homo-effect becomes apparent from；Elevator of the present utility model uses bunker lift, Bu Huizao
Splashed waste into material, can guarantee that the cleaning of environment in equipment；The blade of stirring parts is triangular structure in system, can be rapid
Into among miberal powder, the frictional force of miberal powder and rotor is reduced, is more smoothly stirred homogenizing.
【Brief description of the drawings】
Fig. 1 is process chart of the present utility model；
Fig. 2 is the elevator schematic diagram of the utility model embodiment；
Fig. 3 is the homogenizer profile of the utility model embodiment；
Fig. 4 is the horizontal homogenizer schematic diagram of the utility model embodiment；
Fig. 5 is the stirring parts schematic diagram of the utility model embodiment；
Fig. 6 is the diagrammatic cross-section of the utility model embodiment tremie pipe.
Drawing reference numeral explanation：1st, traction piece；2nd, lifting device discharge port；3rd, hopper；4th, lifting device charging aperture；5th, shell
Body；6th, vertical homogenizer charging aperture；7th, the first funnel chamber；8th, vertical homogenizer body；9th, through hole；10th, the second funnel chamber；
11st, vertical homogenizer discharging opening；12nd, horizontal homogenizer charging aperture；13rd, horizontal homogenizer body；14th, connecting rod；15th, stir
Mix part；16th, conveyer belt；17th, horizontal homogenizer discharging opening；18th, stirring vane；19th, retainer ring；20th, plate is shaken；21st, aperture；
22nd, central shaft.
【Embodiment】
To enable above-mentioned purpose of the present utility model, feature and advantage more obvious understandable, below in conjunction with the accompanying drawings to this
The embodiment of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be to be much different from other manner described here to implement, this area
Technical staff can do similar improvement in the case of without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific implementation opened.
Embodiment：
A kind of calcium carbonate homogenization system, including lifting device, vertical homogenizer, horizontal homogenizer, negative pressure device group,
Tremie pipe and feed bin；The lifting device is provided with the hopper 3 that can be movable in a vertical direction, and hopper 3 starts shipment from below, to top
Stop, lower section start shipment position with lifted machine inlet it is concordant, top stop position and vertical homogenizer charging aperture are concordant；Vertically
Homogenizer is from its top feed, from bottom discharge；The vertical homogenizer discharging opening is concordant with horizontal homogenizer charging aperture；
The horizontal homogenizer is horizontal positioned；The tremie pipe is placed vertically, tremie pipe charging aperture and horizontal homogenizer discharging opening
It is connected, tremie pipe discharging opening is located at blanking bottom of the tube and is connected with feed bin charging aperture；The vertical homogenizer, laterally disguise
Put and be connected with tremie pipe with negative pressure device group.
Preferably, due to motion mode of the calcium carbonate fine powder in vertical homogenizer, horizontal homogenizer and tremie pipe,
Homogenization degree is different, and from the point of view of process optimization, above-mentioned negative pressure device group includes the first negative pressure device, the second negative pressure device
With the 3rd negative pressure device, first negative pressure device is connected with vertical homogenizer；Second negative pressure device is with being laterally homogenized
Device is connected；3rd negative pressure device is connected with tremie pipe.
Preferably, due to motion mode of the calcium carbonate fine powder in vertical homogenizer, horizontal homogenizer and tremie pipe,
Homogenization degree is different, and the pressure of negative pressure device is applicable different pressures, according to the pressure of first negative pressure device be -0.8~
(the present embodiment only provides optimal embodiment to 0Mpa, when the pressure of the first negative pressure device can meet that the application is hung down for -0.5Mpa
The homogenizing requirement of straight homogenizer)：The pressure of second negative pressure device is：- 0.3Mpa (the present embodiment only provides optimal embodiment,
When the pressure of the second negative pressure device can meet that the homogenizing of the application transverse direction homogenizer requires for -0.5~0Mpa)；3rd negative pressure
The pressure of device is：- 0.1Mpa (the present embodiment only provides optimal embodiment, when the 3rd negative pressure device pressure for -0.2~
0Mpa can meet the homogenizing requirement of the application tremie pipe).
Preferably, according to the characteristic of calcium carbonate raw material, rationally utilize the displacement difference of vertical direction and electric energy will not be caused
Excessive loss, the application design lifting device hopper can hoisting depth be 5.5m (the present embodiment only provides optimal embodiment party
Formula, when hopper can hoisting depth be that 5m-6m can meet high-order drop needed for the follow-up homogenization installation homogenization process of the application).
Preferably, in order to not cause the loss of calcium carbonate powder, rationally homogenizing is as shown in Fig. 2 the lifting device of the application
Using following structure：The lifting device includes housing 5, traction piece 1, lifting device charging aperture 4, the and of lifting device discharge port 2
Several hoppers 3, it is concordant with secondary crushing device discharging opening that the lifting device charging aperture 4 is located at lower housing portion；The traction
Part 1 and lifting device discharge port 2 are respectively positioned on case top；Several described hoppers 3 are connected and are evenly spaced in traction piece 1
In housing 5, vertical conveyance path from bottom to up is formed.
Preferably, in order to strengthen the homo-effect of calcium carbonate, as shown in figure 3, the vertical homogenizer of the application is using such as
Lower structure：The vertical homogenizer includes vertical homogenizer body 8, vertical homogenizer charging aperture 6 and vertically disguised
Put discharging opening 11；There is cavity in the vertical homogenizer body 8, cavity includes the first funnel chamber 7 and the second funnel chamber 10, the
First, the second funnel chamber is separately fixed at the top and bottom of body 8, and shape is taper, and the first funnel chamber position 7 is in the second funnel
The surface of chamber 10, the drift angle of first, second funnel chamber is relative and is connected by through hole 9；The vertical homogenizer charging aperture 6
Positioned at the vertical top of homogenizer body 8, through the vertical outer face of homogenizer body 8 and the first funnel chamber 7；It is described vertical equal
Makeup puts discharging opening 11 and is located at the vertical bottom of homogenizer body 8, through the bottom surface of the second funnel chamber 10 and vertical homogenizer sheet
The outer face of body 8.
Preferably, in order to strengthen the homo-effect of calcium carbonate, while will not also through hole be caused to block, the application design is led to
Hole pore size is 5cm-10cm.
Preferably, in order to further strengthen homo-effect, as shown in figure 4, the horizontal homogenizer of the application is using as follows
Structure：The horizontal homogenizer includes laterally disposed horizontal homogenizer body 13, the horizontal and of homogenizer charging aperture 12
Horizontal homogenizer discharging opening 17, there is passage in the horizontal homogenizer body 13, passage is square or cylindricality, from laterally
The front straight for changing device body 13 reaches rear portion；Before the horizontal homogenizer charging aperture 12 is located at horizontal homogenizer body 13
End, through the horizontal front end face direct access of homogenizer body 13, horizontal homogenizer discharging opening 17 is located at horizontal homogenizer
The bottom of body 13, penetrating via go directly the horizontal bottom outside face of homogenizer body 13；The beneath galleries are provided with from front end
To the conveyer belt 16 of rear end transport path；The connecting rod 14 for connecting horizontal homogenizer body front and rear part, connecting rod are provided with cavity
Multiple stirring parts 15 are provided with 14；The stirring parts 15 rotate along its axle center.
Preferably, in order to further strengthen homo-effect, as shown in figure 5, the stirring parts of the application use following structure：Institute
Stating stirring parts includes several stirring vanes 18 and retainer ring 19, and the stirring vane 18 is triangle, and the one of stirring vane 18
While it is fixed in retainer ring 19.
Preferably, in order to further strengthen homo-effect, as shown in fig. 6, being provided with herein described tremie pipe some
The individual concussion plate 20 with aperture 21, the concussion plate 20 is circle, and diameter is corresponding with the internal diameter of tremie pipe, concussion plate 20
Central shaft 22 is diametrically provided with, the both ends of central shaft 22 are fixed on the inside pipe wall of center by pulley, and concussion plate 20 is in edge
Center line while mandrel rotates also along tremie pipe pumps.
As shown in figure 1, system main working process of the present utility model is as follows：
Several hopper feedings of calcium carbonate superfine powder by the charging aperture of elevator into elevator after broken, hopper
It is movable in a vertical direction in the presence of hauling machine, due to Action of Gravity Field after outreaching, the miberal powder in hopper is discharged into elevator
Discharge port, enter vertical homogenizer from vertical homogenizer charging aperture afterwards, after homogenizing in vertical homogenizer, enter
Enter the horizontal homogenizer being horizontally mounted, pass through the belt-conveying of horizontal homogenizer and stirring inside horizontal homogenizer
Part phase mutual friction is mixed, can also be rotated while stirring parts can move in the horizontal direction along axis direction, by stirring parts
Be sufficiently stirred after, miberal powder is further homogenized, and enters vertically arranged tremie pipe from horizontal homogenizer discharging opening afterwards,
Because Action of Gravity Field is shaking further homogenizing of having been got back under plate concussion acts on foraminate in tremie pipe, by blanking
Enter back into feed bin and stored after pipe, the working environment of above-mentioned vertical homogenizer, horizontal homogenizer and tremie pipe is equal
For negative pressure, the dustless and complete homogenizing of system can guarantee that.
In summary, can be in real time to having been carried out to calcium carbonate using test method of the present utility model and experimental rig
Full homogenizing, ensures the steady quality of miberal powder, while can also reach the purpose of dustless production.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the scope of the utility model.It should be pointed out that the ordinary skill for this area
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection domain of utility model.Therefore, the scope of protection of the utility model should be determined by the appended claims.
Claims (9)
1. a kind of calcium carbonate homogenization system, including lifting device, vertical homogenizer, horizontal homogenizer, negative pressure device group, under
Expects pipe and feed bin；The lifting device is provided with the hopper that can be movable in a vertical direction, and hopper starts shipment from below, stops to top
Only, lower section start shipment position with lifting machine inlet it is concordant, top stop position and vertical homogenizer charging aperture are concordant；It is vertical equal
Makeup is put from its top feed, from bottom discharge；The vertical homogenizer discharging opening is concordant with horizontal homogenizer charging aperture；Institute
It is horizontal positioned to state horizontal homogenizer；The tremie pipe is placed vertically, tremie pipe charging aperture and horizontal homogenizer discharging opening phase
Even, tremie pipe discharging opening is located at blanking bottom of the tube and is connected with feed bin charging aperture；Vertical homogenizer, the horizontal homogenizer
It is connected with tremie pipe with negative pressure device group.
2. a kind of calcium carbonate homogenization system according to claim 1, it is characterised in that the negative pressure device group includes first
Negative pressure device, the second negative pressure device and the 3rd negative pressure device, first negative pressure device are connected with vertical homogenizer；Described
Two negative pressure devices are connected with horizontal homogenizer；3rd negative pressure device is connected with tremie pipe.
3. a kind of calcium carbonate homogenization system according to claim 1, it is characterised in that the hopper of the lifting device can carry
Rise is 5m-6m.
A kind of 4. calcium carbonate homogenization system according to claim 1, it is characterised in that the lifting device include housing,
Traction piece, lifting device charging aperture, lifting device discharge port and several hoppers, the lifting device charging aperture are located under housing
Portion is concordant with secondary crushing device discharging opening；Traction piece and the lifting device discharge port is respectively positioned on case top；It is described some
Individual hopper is connected and is evenly spaced in housing with traction piece, forms vertical conveyance path from bottom to up.
5. a kind of calcium carbonate homogenization system according to claim 1, it is characterised in that the vertical homogenizer includes hanging down
Straight homogenizer body, vertical homogenizer charging aperture and vertical homogenizer discharging opening；In the vertical homogenizer body
There is cavity, cavity includes the first funnel chamber and the second funnel chamber, and first, second funnel chamber is separately fixed at the top and bottom of body
Portion, shape are taper, and the first funnel chamber is located at the surface of the second funnel chamber, and the drift angle of first, second funnel chamber is relatively simultaneously
Connected by through hole；The vertical homogenizer charging aperture is located at vertical homogenizer body upper part, through vertical homogenizer
Body outer face and the first funnel chamber；The vertical homogenizer discharging opening is located at vertical homogenizer body bottom portion, through the
Two funnel chamber bottom surfaces and vertical homogenizer body outer face.
6. a kind of calcium carbonate homogenization system according to claim 5, it is characterised in that the pore size of the through hole is
5cm-10cm。
7. a kind of calcium carbonate homogenization system according to claim 1, it is characterised in that the horizontal homogenizer includes horizontal stroke
To the horizontal homogenizer body, horizontal homogenizer charging aperture and horizontal homogenizer discharging opening of placement, the laterally homogenizing
There is passage in device body, passage is square or cylindricality, reaches rear portion from the front straight of horizontal homogenizer body；The transverse direction is equal
The front end that charging aperture is located at horizontal homogenizer body is put in makeup, horizontal through horizontal homogenizer body front end face direct access
It is located at horizontal homogenizer body bottom portion to homogenizer discharging opening, penetrating via goes directly on the outside of horizontal homogenizer body bottom portion
Face；The beneath galleries are provided with the conveyer belt from front end to rear end transport path；Connection is provided with cavity laterally to disguise
The connecting rod of body front and rear part is put, multiple stirring parts are provided with connecting rod；The stirring parts rotate along its axle center.
8. a kind of calcium carbonate homogenization system according to claim 7, it is characterised in that the stirring parts are stirred including several
Blade and retainer ring are mixed, the stirring vane is triangle, and one side of stirring vane is fixed in retainer ring.
9. a kind of calcium carbonate homogenization system according to claim 1, it is characterised in that be provided with the tremie pipe some
It is individual with foraminate concussion plate, the concussion plate is circle, and diameter is corresponding with the internal diameter of tremie pipe, shakes diametrically setting for plate
Central shaft is equipped with, central shaft both ends are fixed on the inside pipe wall of center by pulley, and central shaft of the concussion plate on edge rotates
While also pumped along the center line of tremie pipe.
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| CN201720659406.XU CN207085809U (en) | 2017-06-07 | 2017-06-07 | A kind of calcium carbonate homogenization system |
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| CN201720659406.XU CN207085809U (en) | 2017-06-07 | 2017-06-07 | A kind of calcium carbonate homogenization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175031A (en) * | 2017-06-07 | 2017-09-19 | 广西贺州永亨新材料有限公司 | A kind of calcium carbonate homogenization system |
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2017
- 2017-06-07 CN CN201720659406.XU patent/CN207085809U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107175031A (en) * | 2017-06-07 | 2017-09-19 | 广西贺州永亨新材料有限公司 | A kind of calcium carbonate homogenization system |
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