CN207030487U - Raw material adding set and the charging system for glass furnace - Google Patents
Raw material adding set and the charging system for glass furnace Download PDFInfo
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- CN207030487U CN207030487U CN201720335058.0U CN201720335058U CN207030487U CN 207030487 U CN207030487 U CN 207030487U CN 201720335058 U CN201720335058 U CN 201720335058U CN 207030487 U CN207030487 U CN 207030487U
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Abstract
This disclosure relates to a kind of raw material adding set and the charging system for glass furnace.The raw material adding set includes being used for the casing (10) for limiting material chamber, the casing (10) is provided with the charging aperture (101) positioned at the material chamber upper end and the discharging opening (102) positioned at the material chamber lower end, and the raw material adding set (1) also includes the valve mechanism (13) for being operationally opened and closed the discharging opening (102).The raw material adding set is simple in construction, easy to use, can effectively lift the security and clean-up performance of raw material adding procedure, reduces material loss.
Description
Technical field
This disclosure relates to the field that feeds, in particular it relates to a kind of raw material adding set and including the raw material adding set
Charging system for glass furnace.
Background technology
Liquid-crystalline glasses kiln is responsible for the effect of the defects of fusing glass metal, regulation glass metal bubble, striped, plethora.
In traditional glass production, because charging system feeding speed is unstable, the glass liquid level in glass furnace is caused to fluctuate so that
Kiln internal pressure is unstable, disturbs production technology, influences glass finished-product quality, while glass furnace furnace wall internal refractories
Phenomena such as erosion easily occurs, burns is washed away by glass metal, the service life of kiln is reduced, also result in potential safety hazard.
Utility model content
The purpose of the disclosure is to provide a kind of raw material adding set and is used for glass furnace including the raw material adding set
Charging system, the raw material adding set is simple in construction, easy to use, can effectively be lifted raw material adding procedure security and
Clean-up performance, reduce material loss.
To achieve these goals, the disclosure provides a kind of raw material adding set, including for limiting the casing of material chamber, should
Casing is provided with the charging aperture positioned at the material chamber upper end and the discharging opening positioned at the material chamber lower end, the raw material adding set
Also include the valve mechanism for being operationally opened and closed the discharging opening.
Alternatively, the valve mechanism includes valve body and for causing the valve body to be worked in the first operating position and second
The drive mechanism changed between position, the valve body avoids the discharging opening when positioned at first operating position, when positioned at
During second operating position, the valve body closes the discharging opening.
Alternatively, the valve body has gradual thicker cone structure from top to bottom, and selectively, the cone structure is
Conical structure.
Alternatively, the valve body includes valve body bottom wall and the side wall being connected with each other, and is arranged in the material chamber, works as position
When the second place, the valve body bottom wall closes the discharging opening, and the valve mechanism includes guiding mechanism, with vertical
Side boots up the valve body and moved relative to the casing, so that the valve body is in first operating position and second
Changed between operating position.
Alternatively, the guiding mechanism includes guide rod and sleeve, and the valve body is fixed in the lower end of the guide rod, and upper end is worn
The sleeve is crossed, the sleeve is fixed on the casing by connector.
Alternatively, the drive mechanism includes the push rod vertically extended and the mounting bracket for fixing the push rod,
When the valve body is located at first operating position, the valve body bottom wall is supported by the push rod.
Alternatively, the casing includes roof, and the charging aperture is opened in the roof, and the raw material adding set includes
For openably covering the cover lid of the charging aperture.
Alternatively, the casing includes bottom wall, and the discharging opening is opened in the bottom wall, and the bottom wall surrounds from top to bottom
Tapered bullet, the discharging opening are formed at the top of the bullet.
Alternatively, it is provided with suspension hook on the outer wall of the casing.
On the basis of above-mentioned technical proposal, the disclosure also provides a kind of charging system for glass furnace, including material
Storehouse, the charging system also include the raw material adding set that the disclosure provides, for adding raw material to the feed bin.
Pass through above-mentioned technical proposal, to the raw material adding set add raw material when, operation valve mechanism closing discharging opening with
Casing is enabled to contain raw material；During from raw material adding set to other containers addition raw material, when such as being fed to feed bin, operation valve
Door mechanism avoids discharging opening, is flowed outwardly by the effect of raw material self gravitation, need not change the position of casing in discharge process
Put, operating process is convenient and safe.
Other feature and advantage of the disclosure will be described in detail in subsequent specific embodiment part.
Brief description of the drawings
Accompanying drawing is for providing further understanding of the disclosure, and a part for constitution instruction, with following tool
Body embodiment is used to explain the disclosure together, but does not form the limitation to the disclosure.In the accompanying drawings：
Fig. 1 is the schematic diagram of the raw material adding set of the charging system for glass furnace of prior art；
Fig. 2 is a kind of charging system for glass furnace that disclosure illustrative embodiments provide, including this
The open raw material adding set provided；
Fig. 3 is the sectional view of the raw material adding set for the charging system for glass furnace that Fig. 2 is provided；
Fig. 4 is the schematic diagram of the feed bin for the charging system for glass furnace that Fig. 2 is provided；
Fig. 5 is the schematic diagram of the batcher for the charging system for glass furnace that Fig. 2 is provided.
Description of reference numerals
The casing 10a roof 10b bottom walls of 1 raw material adding set 10
The valve mechanism of 101 102 first discharging opening of first charging aperture, 11 suspension hook 13
130 valve body 130a side wall 130b valve body bottom walls
The connector of 131 mounting bracket, 132 push rod, 133 reinforcement 134
The sleeve of 135 guide rod 136
The discharging opening of 2 feed bin, 201 second charging aperture 202 second
203 feed bin shaking devices
The material inlet of 3 batcher, 30 housing, 301 feeding mouth 302
30a entrances 30b exports the motor of 31 helical blade 32
33 hoppers
4 glass furnaces
Embodiment
The embodiment of the disclosure is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place is retouched
The embodiment stated is merely to illustrate and explained the disclosure, is not limited to the disclosure.
In the disclosure, in the case where not making opposite explanation, the noun of locality such as " upper and lower " used typically refers to each part
In the mounted state, position relationship in the height direction is upper and lower；" inside and outside " refer to relative to each part in itself in and
Outside, the definition of the above noun of locality is used to aiding in illustrating and explaining the disclosure, can not be interpreted as limiting.
As shown in Figures 2 to 5, a kind of charging system for glass furnace that disclosure embodiment provides, its
The raw material adding set of disclosure offer is provided, describes the course of work of charging system for convenience, glass is also show in Fig. 2
Glass kiln 4.
The charging system for being used for glass furnace includes：Raw material adding set 1, feed bin 2, hoisting apparatus and batcher 3.Tool
Body, raw material is added to feed bin 2 by raw material adding set 1, then enters batcher 3 via feed bin 2, and finally by batcher 3
It is delivered in glass furnace 4.The charging system can keep production environment safety, cleaning, and can be equably to glass furnace
Feed so that process of glass is stable, ensures glass finished-product quality.Raw material addition is described in detail hereinafter with reference to Fig. 1 to Fig. 5
Device 1, feed bin 2, the concrete structure and matching relationship of hoisting apparatus and batcher 3.
In the prior art, raw material adding set 1 ' includes the casing 10 ' for containing raw material and is opened in casing top
Opening 101 ', and the baggermulde 11 ' for being used to coordinate with the prong of electri forklift installed in the bottom of casing 10 ' (with reference to figure 1).In reality
Border as charging aperture and discharging opening in use, the opening 101 ' while use, i.e. raw material is loaded into casing 10 ' from opening 101 '
In after, operating personnel operates electri forklift and tilts casing 10 ' so that raw material therein is poured out to material by opening 101 '
In storehouse.The operation that the mode of operation of this charging ＆ discharging not only tests operating personnel is horizontal, and when raw material is heavier, volume is larger
When, easily cause electri forklift to topple, cause casualties.
Embodiment in the disclosure, raw material adding set 1 can include being used for the casing 10 for limiting material chamber,
For containing raw material, the casing 10 is provided with the charging aperture 101 positioned at material chamber upper end and the discharging opening 102 positioned at material chamber lower end,
Raw material adding set 1 also includes the valve mechanism 13 for being operationally opened and closed discharging opening 102.By the technical scheme, to the original
, it is necessary to operate valve machine when material adding set adds raw material (i.e. raw material adding set is located at the upper discharge position being described below)
Structure 13 closes discharging opening 102, so that raw material can be deposited in the material chamber of casing 10；In discharging, for example, by raw material from
Raw material adding set 1 is discharged into other containers (such as the feed bin 2 in the disclosure), and (i.e. raw material adding set is positioned at being described below
Discharge position) in when, operation valve mechanism opening discharging opening 102, raw material can flow outwardly in the presence of self gravitation, realize
Discharging.During the raw material adding set provided using the disclosure carries out discharging, it is only necessary to open valve mechanism, no
Need to significantly alter the position of casing 10, it is easy to operate and safe.
Wherein, valve mechanism 13 can have any appropriate form, set the cooperation of electric switching valve and control device
Deng.As a kind of possible embodiment, as shown in Figures 2 and 3, valve mechanism 13 includes valve body 130 and for causing valve body
130 drive mechanisms changed between the first operating position and the second operating position, the valve body 130 when positioned at the first operating position
Discharging opening 102 is avoided, when positioned at the second operating position, valve body 130 closes discharging opening 102.Therefore, when raw material adding set 1
During in upper discharge position, correspondingly, driving mechanisms control valve body 130 is in the second operating position；When raw material adding set 2 is in
During discharge position, correspondingly, driving mechanisms control valve body 130 is in the first operating position.Similarly, valve body in actual use
130 and drive mechanism also coordinate in many ways, such as valve body 130 is formed to block the baffle plate of discharging opening 102, driving machine
Structure is that can drive oil cylinder or motor of the baffle plate switch operating position etc..
In the embodiment that the disclosure provides, valve body 130 can construct in any suitable manner.It may be selected
Ground, as shown in Figures 2 and 3, valve body 130 can be formed as with gradual thicker cone structure, including mutual from top to bottom
The valve body bottom wall 130b and side wall 130a of connection；It is also possible that according to the shape of discharging opening 102, the cone mechanism can be
Pyramid structure or conical structure as shown in Figures 2 and 3, so that discharging opening 102 can be completely sealed off.
In the embodiment that the disclosure provides, valve body 130 can be arranged in material chamber, and in the second working position
When putting, valve body bottom wall 130b closing discharging openings 102；When switch operating position is needed, drive mechanism driving valve body 130 exists
Material intracavitary is moved along the vertical direction relative to casing 10, and so as to open or close discharging opening 102, certainly, valve body 130 can also be set
Put outside casing 10,, still can be by valve body bottom wall when valve body 130 is located at the second operating position in the case of this money
130b closes discharging opening 102；When needing switch operating position, drive mechanism driving valve body 130 move to be relatively far from or
Close to casing 10, so as to open or close discharging opening 102.
Valve mechanism 13 can also include guiding mechanism, can constrain mobile road of the valve body 130 relative to casing 130
Footpath, ensure position handoff procedure precise and high efficiency, at the same enable valve body 130 the first operating position and the second operating position it
Between smoothly and toggle exactly.When valve body 130 can be arranged in material chamber, with reference to valve body in present embodiment 130
Structure, selectively, guiding mechanism are configured to guide the in the vertical direction of valve body 130 to move relative to casing 10, so that
Valve body 130 is obtained to change between the first operating position and the second operating position.
In the embodiment that the disclosure provides, guiding mechanism can configure in any suitable manner.It may be selected
Ground, referring to figs. 2 and 3 shown in, guiding mechanism can include guide rod 135 and sleeve 136, and valve is fixed in the lower end of guide rod 135
Body 130, upper end pass through sleeve 136, and can be in sleeve slidably, and sleeve 136 is fixed on casing by connector 134
10, when valve body 130 switches between the first operating position and the second operating position, pass through the cooperation of guide rod 135 and sleeve 136
Valve body 130 can be guided to be moved along the path of determination.
As it was previously stated, drive mechanism there can be numerous embodiments, the opening degree of discharging opening, driving are controlled for convenience
Mechanism can be formed as structure as shown in Figures 2 and 3, including the push rod 132 that vertically extends and for fixing the top
The mounting bracket 131 of bar 132 is to keep the Stability Analysis of Structures of drive mechanism, and when valve body 130 is located at the first operating position, valve body
Bottom wall 130b is supported by push rod 132.In the embodiment for the charging system for glass furnace that the disclosure provides, the original
Material adding set 1 is used to add raw material into feed bin 2, and specifically, as shown in figure 4, the feed bin 2 includes warehouse 20, feed bin 2 is set
There are the feed bin charging aperture 201 positioned at the upper end of warehouse 20 and the feed bin discharge hole 202 positioned at the lower end of warehouse 20.Adaptively, should
Mounting bracket 131 may be mounted on the feed bin charging aperture 201 of feed bin 2, and cause push rod 132 to protrude from feed bin charging aperture 201,
Specific raw material adding procedure is as follows：
After raw material adding set 1 fills raw material, driven by hoisting apparatus and be loaded with the raw material adding set 1 of raw material from feeding
Position moves to the top of feed bin 2, and then, hoisting apparatus drives raw material adding set 1 to decline towards the direction of feed bin 2, so that
Raw material adding set 1 enters discharge position, now, raw material adding set 1 is located at the top of feed bin 2, and discharging opening 102 and
Feed bin charging aperture 201 aligns, it is necessary to illustrate, " aliging " herein is intended to suggest that and any raw material can be realized from discharging opening 102
Into the set-up mode of feed bin charging aperture 201, do not limit the shape of discharging opening 102 and feed bin charging aperture 201, size relationship or
Whether centroid is coaxial in vertical direction, but in actual use, but discharging opening 102 and the shape of feed bin import 201 are set
Shape is identical, and discharging opening 102 and the centroid in the vertical direction of feed bin import 201 are coaxial, and the area of feed bin import 201
More than or equal to the area of discharging opening 102, to cause raw material adding set 1 finally to contact and connect with feed bin 2, with smooth
Filling operation is completed, and ensures that production environment cleans, reduces the significant loss during filling.
During raw material adding set 1 declines, push rod 132 takes the lead in contacting with valve body bottom wall 130b, and now raw material adds
Still old gap between the discharging opening 102 of feeder apparatus 1 and the feed bin charging aperture 201 of feed bin 2, therefore casing 10 can continue to down
Drop, during decline is continued, valve body 130 is supported by push rod 132 all the time, and common due to guiding mechanism and raw material gravity
Effect is stable to be held on push rod 132, and casing 10 then continues to move straight down by axis of the sleeve 136 along guide rod 135, from
And enable to valve body bottom wall 132 gradually to leave discharging opening 102, to cause valve body 130 to reach the first operating position, discharging opening
102 are opened, thus raw material is dropped down onto down in feed bin 2.After the completion of raw material addition, hoisting apparatus is lifted up casing 1 to valve body bottom wall
130b is finally recovered with push rod 132, and in this process, valve body 130 moves in the presence of self gravitation towards discharging opening 102,
And discharging opening 102 can accurately be closed by the valve body bottom wall 130b of 136 righting guide rod of sleeve 135, so that valve body 130 is cut
Shift to the second operating position.
Finally, hoisting apparatus drives casing 10 to be back to discharge position.
In the above-described embodiment, selectively, mounting bracket 131 can be formed as cross bracket to avoid raw material from material
Rested on during storehouse charging aperture 201 enters feed bin because of the structure of mounting bracket 131 itself on mounting bracket 131, in addition, also
The influence to the blanking speed of raw material can be reduced.Push rod 132 upwardly extends from the crosspoint of cross bracket, also, in order to
Increase the intensity of driving structure, reinforcement 133 is also provided between cross bracket and push rod 132, alternatively, driving
Mechanism can be formed as pyramid frame structure, both facilitate installation, and and can enough ensures the intensity of drive mechanism.
In actual production environment, raw material adding set 1 usually requires to contain big content of starting materials, and quality is larger, in order to avoid
Stress concentration at the first operating position between valve body bottom wall 130b and push rod 132, push rod 132 is caused to fracture or valve body 130
Damage, the upper surface of push rod 132 can be made to be formed as curved surface, formed with being engaged with curved surface on valve body bottom wall 130b outer surface
Curved face part, so as to realize the effect of dispersive stress.
Specifically, casing 10 includes roof 10a, and charging aperture 101 is opened on roof 10a, and is existed to reduce raw material
Dissipate and overflow in transportation, raw material adding set 1 can also include being used for the cover lid for openably covering charging aperture 101, in order to enter
One step keeps production environment cleaning, and dedusting fan can also be set in feed bin 2, and in transportation, cover lid covers charging aperture
102, in discharging, cover lid can be opened and open dedusting fan, to avoid dedusting fan power excessive, cause to expect that intracavitary is formed
Negative pressure so that casing 10 deforms or breakage, while can also reduce the phenomenon of airborne dust in discharge process.
Casing 10 can have any appropriate shape, such as in the embodiment shown in Fig. 2 and 3, casing 10 includes bottom
Wall 10b, discharging opening 102 are opened in bottom wall 10b, and bottom wall 10b surrounds bullet tapered from top to bottom, and discharging opening 102 is formed at
The top of the bullet, to enable raw material to be all thrown in container (such as feed bin 2), avoid in raw material in feedstock portions
The material intracavitary accumulation of adding set 1, influences production technology.It should be noted that " top " corresponds to bullet cross section herein
Smallest size of one end.
Suspension hook 11 can be provided with the outer wall of casing 10, for being connected with hoisting apparatus.In order to keep stable, suspension hook 11
To be multiple, and circumference of the plurality of suspension hook 11 along the cross section of casing 10 is evenly spaced setting, and specifically, hoisting apparatus can be with
It is electric block.
In charging system running, after raw material enters feed bin 2 by raw material adding set 1, then entered by feed bin 2 and be fed
Machine 3, and be added to by batcher 3 in glass furnace 4.
In present embodiment, as shown in figure 5, in order to be equably fed to glass furnace 4, wherein, batcher 3 includes
Feeding mouth 301, the material inlet 302 for stretching into glass furnace, the multiple coil conveying between feeding mouth 301 and material inlet 302
The control device of unit and the delivery rate for controlling every one-level helical transport unit.Therefore, it is possible to by controlling respectively
Per the delivery rate of one-level helical transport unit, the accuracy controlling of 3 final delivery rate of batcher is realized, so that it is guaranteed that feeding coal
Continually and steadily.
Specifically, every one-level in multiple coil supply unit includes housing 30 and the spiral being arranged in the housing 30
Blade 31, the helical blade 31 are rotated around the axis parallel with the length direction of housing 30, and one end of the length direction of housing 30 is set
The entrance 30a for raw material is equipped with, the other end is provided with housing 30 corresponding to outlet 30b, entrance 30a and outlet 30b restrictions
The direction of feed of middle raw material, i.e., in feeding process, the raw material in housing 30 per one-level helical transport unit only can be from entering
Mouth 30a is sent to outlet 30b.
Multiple coil supply unit comprises at least one-level helical transport unit and afterbody helical transport unit, the one-level
The entrance 30a of helical transport unit is used as feeding mouth 301, in the present embodiment, feeding mouth 301 and foregoing feed bin discharge hole
202 alignment (" alignment " refers to any set-up mode that can be realized raw material and enter feeding mouth 301 from feed bin discharge hole 202), with
The raw material that feed bin 2 is fallen is received, in order to be further ensured that the blanking of feed bin 2 is smooth, vibrations can also be set on the bulkhead of feed bin 2
Device, such as pneumatic hammer.
In order to reduce the significant loss of the links of transferring raw material, every the two poles of the earth in multiple coil supply unit as far as possible
In helical transport unit, the former outlet 30b aligns with the entrance 30a of the latter, and afterbody helical transport unit goes out
Mouth 30b is used as material inlet 302, and further, the partial shell 30 of afterbody helical transport unit can pass through glass furnace 4
Furnace wall stretch into inside glass furnace 4, with can directly to glass melts add raw material, correspondingly, can be set at material inlet 302
Be equipped with cooling device, Ru Shuibao, avoid stretching into glass furnace 4 partial shell 30 and material inlet 302 because heat radiation influences to melt
Deformation, influences delivery rate.
The controlling mechanism of batcher 3 can have it is a variety of, as a kind of possible embodiment, each helical transport unit
The first detection means is provided with outlet 30b, for detecting the delivery rate of this grade of helical transport unit, the first detection means
Electrically connected with control device, can send feed rate signal to control device, specifically, the first detection means can have more
Kind selection, such as sensor.
Also include being used for the motor 32 for driving helical blade 31 to rotate, the motor 32 and control per one-level helical transport unit
Device electrically connects, to cause rotating speed of the control device according to rate signal regulation motor 32, to increase or decrease helical blade 31
Rotary speed, so as to adjust delivery rate.
In the present embodiment, because the raw material falling speed of feed bin 2 is uncontrollable, therefore per one-level helical transport unit
Hopper 33 is provided with entrance 30a, to cache part material, and can also be set in the hopper 33 of one-level helical transport unit
Second detection device is equipped with, for detecting raw material piling height, second detection device electrically connects with control device, therefore controls dress
Put the controlling level signal that can be sent according to second detection device, the rotating speed of regulation motor 32, to increase or decrease helical-blade
The rotary speed of piece 31, avoid the windrow of hopper 33 of one-level helical transport unit too high and spill-over, cause significant loss, specifically
Ground, second detection device can have multiple choices, such as level-sensing device.
The raw material accumulated with the direction of feed of the interior edge raw material of housing 30 gradually increases, 31 easy clamping stagnation of helical blade, shadow
Ring delivery rate.Under the premise of torque is certain, axial thrust and the pitch of helical blade 31 are in inverse ratio, i.e. the smaller axial direction of pitch pushes away
Power is bigger, therefore, the pitch of helical blade 31 can be set to be gradually reduced along the direction of feed of raw material in actual use, or
Direction of feed of the helical blade 31 along raw material is divided into multistage, and every section has fixed pitch, the former spiral shell in adjacent two sections
Pitch away from more than the latter, in a manner of by being gradually reduced pitch along raw material direction of feed, increase the axial direction of helical blade 31
Thrust, ensure that raw material can be released successfully out of housing 30.
In the present embodiment, the 3rd inspection of the liquid level for detecting glass melts is additionally provided with glass furnace 4
Device is surveyed, the 3rd detection means is electrically connected with control device, therefore control device can also be sent according to the 3rd detection means
Glass melts liquid level variable signal controlled motor 32 rotating speed, alternatively, the 3rd detection means can be provided in glass
Liquid level gauge in glass kiln 4.
In actual setting, control device can have the control unit for corresponding respectively to the plurality of helical transport unit,
Can separately control the delivery rate that one is corresponded in multiple coil supply unit.
Because glass production environment temperature is high, easily make raw material in feed bin 2 hardened, thus it is single in arrangement multiple coil conveying
When first, one-level helical transport unit can be made to draw near and be sequentially arranged to afterbody helical transport unit, and (" remote, near " refers to
Relative to glass furnace furnace body outer wall distance it is distal and proximal), feed bin 2 is arranged on the top of one-level helical transport unit, with increase
Feeding chamber 2 further, can also be set heat-insulated logical to the distance (with reference to figure 2) of the furnace wall of glass furnace 4 outside feed bin 2
Wind structure.
It by taking the helical transport unit of the two poles of the earth as an example, will hereafter be illustratively described the control method of batcher 3：
As shown in Figure 2 and Figure 5, batcher 3 includes two-stage screw supply unit, and control device includes two control units,
Accordingly, it is the first control unit that definition, which controls the control unit of one-level helical transport unit, controls afterbody helical feed
The control unit of unit is the second control unit.
The control mode of one-level helical transport unit：
The altitude datum that raw material is accumulated in feed bin is h0, corresponding to altitude datum h0, the rotating speed of helical blade is V0；The
Threshold speed { V is preset with one control unita≤V≤Vb, and Va＜ V0＜ Vb.Second detection device detects bunker raw material heap
Product actual height is h1And controlling level signal is transmitted to the first controller,
(1) h is worked as1＞ h0When, the first controller receives the rate signal V that first sensor is sent1If V1＞ Vb, then first
Controller keeps motor speed constant, helical blade is kept with V1Speed rotate, when second detection device detection feed bin is former
Material accumulation actual height h1=h0When, the first controller controlled motor is slowed down, and helical blade rotating speed is down to V0；If V1＜ Vb, the
One controller controlled motor accelerates to Vb, as second detection device detection bunker raw material accumulation actual height h1=h0When, the first control
Device controlled motor processed is slowed down, and helical blade rotating speed is down to V0。
(2) h is worked as1＜ h0When, the first controller receives the rate signal V that first sensor is sent1If V1＞ Va, then first
Controller controlled motor is slowed down, and makes helical blade with VaSpeed rotate, when second detection device detection bunker raw material accumulation is real
Border height h1=h0When, the first controller controlled motor accelerates, and helical blade rotating speed is increased to V0；If V1＜ Va, then the first control
Device processed keeps motor speed constant, waits second detection device detection bunker raw material accumulation actual height h1=h0When, the first control
Device controlled motor accelerates, and helical blade rotating speed is increased to V0。
The control mode of afterbody helical transport unit：
The altitude datum of glass melts is h in glass furnace0', corresponding to altitude datum h0', calculate turning for helical blade
Speed is V0’；Threshold speed { V is preset with second control unita’≤V’≤Vb', and Va' ＜ V0' ＜ Vb’.3rd detection dress
The calibrated altitude for putting glass melts in detection glass furnace is h1' and transmit liquid level signal to the first controller,
(1) h is worked as1' ＞ h0' when, second controller receives the rate signal V that first sensor is sent1', if V1' ＞ Vb', then
Second controller keeps motor speed constant, helical blade is kept with V1' speed rotate, wait the first detection means detection
Bunker raw material accumulation actual height h1'=h0' when, second controller controlled motor is slowed down, and helical blade rotating speed is down to V0’；If
V1＜ Vb', second controller controlled motor accelerates to Vb', as the first detection means detection bunker raw material accumulation actual height h1’
=h0' when, second controller controlled motor is slowed down, and helical blade rotating speed is down to V0’。
(2) h is worked as1' ＜ h0' when, second controller receives the rate signal V that first sensor is sent1', if V1' ＞ Va', then
Second controller controlled motor is slowed down, and helical blade is kept VaSpeed rotate, when the first detection means detect bunker raw material
Accumulate actual height h1'=h0' when, second controller controlled motor accelerates, and helical blade rotating speed is increased to V0’；If V1' ＜
Va', then second controller keeps motor speed constant, waits the first detection means detection bunker raw material accumulation actual height h1'=
h0' when, second controller controlled motor accelerates, and helical blade rotating speed is increased to V0’。
The preferred embodiment of the disclosure is described in detail above in association with accompanying drawing, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical scheme of the disclosure
Monotropic type, these simple variants belong to the protection domain of the disclosure.
It is further to note that each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, can be combined by any suitable means, in order to avoid unnecessary repetition, the disclosure to it is various can
The combination of energy no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought, it should equally be considered as disclosure disclosure of that.
Claims (9)
1. a kind of raw material adding set, it is characterised in that including the casing (10) for limiting material chamber, the casing (10) is provided with
Charging aperture (101) positioned at the material chamber upper end and the discharging opening (102) positioned at the material chamber lower end, the raw material adding set
(1) valve mechanism (13) for being operationally opened and closed the discharging opening (102) is also included, the casing (10) includes roof (10a),
The charging aperture (101) is opened in the roof (10a), and the raw material adding set (1) includes being used to openably cover institute
State the cover lid of charging aperture (101).
2. raw material adding set according to claim 1, it is characterised in that the valve mechanism (13) includes valve body
(130) and the drive mechanism for causing the valve body (130) to be changed between the first operating position and the second operating position, when
The valve body (130) avoids the discharging opening (102) during positioned at first operating position, when positioned at second operating position
When, the valve body (130) closes the discharging opening (102).
3. raw material adding set according to claim 2, it is characterised in that the valve body (130) have from top to bottom by
The thick cone structure of gradual change, selectively, the cone structure are conical structure.
4. raw material adding set according to claim 3, it is characterised in that the valve body (130) includes what is be connected with each other
Valve body bottom wall (130b) and side wall (130a), and be arranged in the material chamber, it is described when positioned at second operating position
Valve body bottom wall (130b) closes the discharging opening (102), and the valve mechanism (13) includes guiding mechanism, with the vertical direction
Guide the valve body (130) mobile relative to the casing (10), so that the valve body (130) is in first working position
Put and changed between the second operating position.
5. raw material adding set according to claim 4, it is characterised in that the guiding mechanism include guide rod (135) and
The valve body (130) is fixed in sleeve (136), the lower end of the guide rod (135), and upper end passes through the sleeve (136), the set
Cylinder (136) is fixed on the casing (10) by connector (134).
6. raw material adding set according to claim 4, it is characterised in that the drive mechanism includes vertically prolonging
The push rod (132) stretched and the mounting bracket for fixing the push rod (132), when the valve body (130) is located at first working position
When putting, the valve body bottom wall (130b) is supported by the push rod (132).
7. raw material adding set according to claim 1, it is characterised in that the casing (10) includes bottom wall (10b), institute
State discharging opening (102) and be opened in the bottom wall (10b), the bottom wall (10b) surrounds bullet tapered from top to bottom, it is described go out
Material mouth (102) is formed at the top of the bullet.
8. raw material adding set according to claim 1, it is characterised in that be provided with and hang on the outer wall of the casing (10)
Hook (11).
9. a kind of charging system for glass furnace, including feed bin, it is characterised in that the charging system also includes according to right
It is required that the raw material adding set (1) in 1-8 described in any one, for adding raw material to the feed bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335058.0U CN207030487U (en) | 2017-03-31 | 2017-03-31 | Raw material adding set and the charging system for glass furnace |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720335058.0U CN207030487U (en) | 2017-03-31 | 2017-03-31 | Raw material adding set and the charging system for glass furnace |
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| Publication Number | Publication Date |
|---|---|
| CN207030487U true CN207030487U (en) | 2018-02-23 |
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| CN (1) | CN207030487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560617A (en) * | 2022-03-24 | 2022-05-31 | 石家庄旭新光电科技有限公司 | Feeding system suitable for glass substrate production line |
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2017
- 2017-03-31 CN CN201720335058.0U patent/CN207030487U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114560617A (en) * | 2022-03-24 | 2022-05-31 | 石家庄旭新光电科技有限公司 | Feeding system suitable for glass substrate production line |
| CN114560617B (en) * | 2022-03-24 | 2024-04-16 | 石家庄旭新光电科技有限公司 | Feeding system suitable for glass substrate production line |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Raw materials adds device and is used for charging system of glass kiln Effective date of registration: 20200710 Granted publication date: 20180223 Pledgee: Beijing State Owned Financial Leasing Co., Ltd Pledgor: ZHENGZHOU XUFEI OPTOELECTRONIC TECHNOLOGY Co.,Ltd. Registration number: Y2020990000736 |