CN214400217U - Material conveying system and glass mixture production system - Google Patents

Abstract

The present disclosure relates to a material conveying system and a glass mixture production system. The material conveying system (100) comprises a mixing machine (10), a rechecking device (20), a conveying device (30) and an alarm device (41). The mixing machine (10) is used for mixing production materials, the rechecking device (20) comprises a charging container (21) and a weighing device (22) used for measuring the weight of the materials in the charging container (21), a discharge hole of the mixing machine (10) is communicated with a feed hole of the charging container (21), the discharge hole of the charging container (21) corresponds to the conveying device (30) so as to convey the materials to a melting furnace bin (201) through the conveying device (30), and the alarm device (41) is electrically connected with the weighing device so as to send alarm information when the weight of the materials in the charging container deviates from a preset threshold value. The weight of the mixture is rechecked before the mixture is conveyed to a melting furnace bin, so that the mixture conveyed to the melting furnace bin is accurate in proportion.

Description

Material conveying system and glass mixture production system

Technical Field

The disclosure relates to the technical field of glass ingredient production, in particular to a material conveying system and a glass mixture production system.

Background

In the production of common glass mixture, raw materials are weighed according to a fixed material table and enter a mixer through a mixer feeding chute, are mixed into uniform mixture meeting the requirements according to set mixing parameters, and then are fed into a melting furnace bin for melting. However, at least two positions in the mixing and conveying links of the glass mixture can influence the component correctness of the mixture, namely the possible material sticking phenomenon at the feeding chute and accidental material leakage in the dynamic closing process of the discharge door of the mixer are avoided, and the problems at the two positions are hidden and cannot be easily detected in time. Although can install antiseized material inside lining additional in the inner wall of "pan feeding elephant trunk" in the production practice, choose the better mixer of quality for use, no matter mix the viscous material of "pan feeding elephant trunk" department and the risk of leaking of unloading door position all is latent all the time, and directly influence the exactness of mixture component, high-quality mixture production can have latent risk all the time.

SUMMERY OF THE UTILITY MODEL

It is an object of the present disclosure to provide a material conveying system and a glass batch production system, which at least partially solve the above technical problems, ensuring the accuracy of the components of the batch.

In order to realize the above-mentioned purpose, this disclosure provides a material conveying system, it is including mixing machine, rechecking device, conveyor and alarm device, it is used for mixing the production material to mix the machine, rechecking device is including the container of feeding and being used for measuring the weighing device of the weight of material in the container of feeding, the discharge gate of mixing the machine with the container feed inlet intercommunication of feeding, the discharge gate of the container of feeding with conveyor is corresponding, in order to incite somebody to action the material passes through conveyor carries to the melting furnace feed bin, alarm device with the weighing device electricity is connected, in order when the weight deviation of the material in the container of feeding presets the threshold value, send alarm information.

Optionally, the material conveying system further comprises a waste bin, and the conveying device comprises a waste outlet, and the waste bin corresponds to the waste outlet.

Optionally, conveyor includes the conveyer belt, material conveying system still including set up in the waste material processing apparatus of waste material exit, waste material processing apparatus includes actuating mechanism, elevating system and scraper blade, elevating system with the scraper blade is connected, in order to be used for driving the scraper blade goes up and down, makes the scraper blade is kept away from the conveyer belt or fall extremely on the conveyer belt, actuating mechanism is used for driving the scraper blade rotates to send into the material of the skew preset threshold value of weight the waste material storehouse.

Optionally, the rechecking device further comprises a support, the weighing device comprises a sensor for measuring weight, the lower end of the charging container is suspended, and the upper end of the charging container is fixed on the support through the sensor.

Optionally, the rechecking device further comprises a support and a calibration device, the calibration device comprises a standard weight block and a lifting mechanism, the support is provided with a supporting plate, the standard weight block is placed on the supporting plate, the lifting mechanism is fixed on the outer wall of the charging container, and the lifting end of the lifting mechanism is connected with the standard weight block so as to lift the standard weight block to separate the standard weight block from the supporting plate.

Optionally, material conveying system still includes row material machine and controller, arrange the material machine set up in the discharge gate of the container of feeding is used for control whether the container of feeding arranges the material extremely conveyor, the controller respectively with weighing device alarm device and arrange material machine signal connection, with when the weight deviation of the material in the container of feeding presets the threshold value, send alarm information, and close arrange the material machine.

Optionally, the mixer comprises a discharge gate openably and closably provided at the discharge port of the mixer.

Optionally, the charging container is configured as a circular truncated cone structure, the feeding port of the charging container is arranged at the large diameter end of the circular truncated cone structure, and the discharging port of the charging container is arranged at the small diameter end of the circular truncated cone structure.

Optionally, the material conveying system further comprises a feeding chute and a feeding device for conveying various materials, and a discharge port of the feeding device is communicated with a feed port of the mixer through the feeding chute.

According to another aspect of the present disclosure, a glass mixture production system is further provided, which includes a melting furnace, a melting furnace bin and the above material conveying system, wherein a discharge port of the conveying device corresponds to the melting furnace bin.

The technical scheme can at least achieve the following technical effects:

after the blender mixes each material and accomplishes, carry the material to the container of feeding in, recheck the weight of mixture through the weighing device, compare this weight value with batching table total amount, if this weight value skew preset threshold value, then alarm device sends alarm information, the staff takes manual intervention or directly removes this batch of mixture from conveyor, prevent that conveyor from transporting this batch of mixture to the melting furnace feed bin, thereby carry the mixture to the melting furnace feed bin before rechecking the weight of mixture, the ratio of the mixture of guaranteeing to carry in the melting furnace feed bin is all accurate, thereby the quality of product has been guaranteed, the risk of sending the mixture of makeing mistakes into the kiln has been avoided.

Additional features and advantages of the disclosure will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the disclosure and are incorporated in and constitute a part of this specification, illustrate embodiments of the disclosure and together with the description serve to explain the disclosure without limiting the disclosure. In the drawings:

FIG. 1 is a schematic block diagram of a material delivery system according to an embodiment of the present disclosure;

FIG. 2 is an enlarged partial schematic view at I of FIG. 1;

fig. 3 is a schematic control diagram of a material conveying system according to an embodiment of the present disclosure.

Description of the reference numerals

200-a glass mix production system; 100-a material conveying system; 10-a mixer; 11-a discharge door; 20-a rechecking device; 21-a charging container; 22-a weighing device; 23-a scaffold; 231-a pallet; 24-a calibration device; 241-standard weight block; 242-a lifting mechanism; 30-a conveying device; 31-a waste outlet; 32-a conveyor belt; 41-alarm device; 42-a controller; 51-a waste bin; 61-a scraper; 70-a discharging machine; 81-feeding a chute; 90-a feeding device; 91-a magnet; 201-melting furnace bin.

Detailed Description

The following detailed description of specific embodiments of the present disclosure is provided in connection with the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present disclosure, are given by way of illustration and explanation only, not limitation.

In the present disclosure, unless otherwise specified, the use of directional terms such as "upper and lower" generally refers to "upper and lower" when the material conveying system 100 is placed on a horizontal surface and in a normal operating condition, and reference is made to the direction of the drawing as shown in fig. 1, and "inner and outer" refer to the inner and outer of the profile of the relevant component. In addition, the terms "first", "second", and the like used in the embodiments of the present disclosure are for distinguishing one element from another, and have no order or importance.

In order to ensure the accuracy of the components of the mixture finally conveyed into the melting furnace bin 201 and prevent the mixture with abnormal components from entering the melting process and causing production accidents, in the present disclosure, as shown in fig. 1 to 3, a material conveying system 100 is provided, and the material conveying system 100 comprises a mixer 10, a rechecking device 20, a conveying device 30 and an alarm device 41. The mixer 10 is used to mix production materials. The rechecking device 20 comprises a charging container 21 and a weighing device 22 for measuring the weight of the material in the charging container 21. The discharge port of the mixer 10 is communicated with the feed port of the charging container 21, and the discharge port of the charging container 21 corresponds to the conveying device 30 so as to convey the material to the melting furnace bin 201 through the conveying device 30. The alarm device 41 is electrically connected to the weighing device 22 to send an alarm message when the weight of the material in the charging container 21 deviates from a preset threshold value. Wherein, the preset threshold value can be about 1.1-1.2% of the total amount of the ingredient table. The alarm information can be an alarm lamp, an alarm sound or alarm information displayed through a display screen.

If the weight of the material measured by the weighing device 22 is away from the preset threshold, it is proved that excessive adhesion may occur in the feeding chute 81 during the material conveying process, or accidental material leakage may occur during the dynamic closing process of the discharge door 11 of the mixer 10, which may cause the abnormal mixture ratio of various materials in the mixture, and the abnormal mixture is sent into the kiln, which may cause the quality problem of the glass.

Through the technical scheme, after the mixing machine 10 finishes mixing all materials, the materials are conveyed into the charging container 21, the weight of the mixed materials is rechecked through the weighing device 22, the weight value is compared with the total amount of the batching table, if the weight value deviates from a preset threshold value, the alarm device 41 sends alarm information, a worker adopts manual intervention or directly removes the batch of mixed materials from the conveying device 30, the conveying device 30 is prevented from conveying the batch of mixed materials to the melting furnace bin 201, the weight of the mixed materials is rechecked before the mixed materials are conveyed to the melting furnace bin 201, the mixture ratio of the mixed materials conveyed to the melting furnace bin 201 is accurate, the quality of products is guaranteed, and the risk that the mistaken mixed materials are conveyed into the furnace is avoided.

For proper waste disposal, in one embodiment of the present disclosure, as shown in fig. 1, the material conveying system 100 further includes a waste bin 51, the conveying device 30 includes a waste outlet 31, and the waste bin 51 corresponds to the waste outlet 31.

When the weighing device 22 detects that the weight of the batch of mixed materials deviates from the preset threshold value, the alarm device 41 sends alarm information, and a worker can transfer the batch of mixed materials conveyed on the conveying device 30 from the waste outlet 31 to the waste bin 51 through manual intervention. The material in the waste bin 51 can be recycled in a reasonable manner.

To facilitate the transfer of the waste into the waste bin 51, the conveyor 30 includes a conveyor belt 32, as shown in fig. 1. The material conveying system 100 further comprises a waste disposal means arranged at the waste outlet 31. The waste disposal device includes a driving mechanism, a lifting mechanism, and a scraper 61. The lifting mechanism is connected with the scraper 61 and used for driving the scraper 61 to lift, so that the scraper 61 is far away from the conveyer belt 32 or falls onto the conveyer belt 32. The driving mechanism is used for driving the scraper 61 to rotate so as to send the material with the weight deviating from the preset threshold value into the waste bin 51. Optionally, the scraper 61 is positioned above a section of the conveyor belt 32 adjacent to the melter bin 201. This provides more reaction time for the blade 61 to descend, and the blade 61 descends onto the conveyor belt 32 before the stream is transported under the blade 61.

In the initial state, the scraper 61 is positioned above the conveyor belt 32 and does not obstruct the conveyance of the mix by the conveyor belt 32. When the weighing device 22 detects that the weight of the batch of mixed materials deviates from the preset threshold value, the controller 42 or the manual operation starts the lifting mechanism, the lifting mechanism drives the scraper 61 to descend onto the conveyer belt 32, so as to prepare for blocking the mixed materials with unqualified weight, and when the batch of mixed materials is conveyed to the scraper 61, the driving mechanism drives the scraper 61 to rotate, so as to dial the batch of mixed materials into the waste bin 51.

The lifting mechanism and the driving device are not limited in this disclosure, for example, the lifting mechanism may be a screw nut structure, the driving device may include a motor, the motor is fixedly connected with the nut, an output shaft of the motor is in transmission connection with the scraper 61, the lifting mechanism drives the driving device to lift together with the scraper 61, and the motor drives the scraper 61 to rotate.

Optionally, in one embodiment, as shown in fig. 1, the material conveying system 100 further comprises a magnet 91. The iron attractor 91 is used for adsorbing iron powder that may be mixed in the material. The iron attracting means 91 is provided above the conveyor belt 32, and the plurality of iron attracting means 91 are provided at intervals in the longitudinal direction of the conveyor belt 32.

In the present disclosure, there is no limitation on how the weighing device 22 is disposed, and in one embodiment, as shown in fig. 1 and 2, the rechecking device 20 further includes a bracket 23, the weighing device 22 includes a sensor for measuring weight, the lower end of the charging container 21 is suspended, and the upper end is fixed to the bracket 23 by the sensor, so that the weight of the charging container 21 can be applied to the sensor, and thus the total weight of the charging container 21 together with the mix therein can be measured. The weight of the mixed material can be obtained by subtracting the weight of the charging container 21 itself from the total weight.

Alternatively, the weighing device 22 may comprise two sensors, which are arranged on either side of the charging container 21. The upper part of the charging container 21 is supported on a support 23 by means of the two sensors.

In order to ensure the accuracy of the measurement of the weight of the mix, in one embodiment, as shown in fig. 1 and 2, the rechecking device 20 further comprises a support 23 and a calibration device 24. The calibration device 24 includes a standard weight 241 and a lifting mechanism 242. The bracket 23 is provided with a retainer plate 231, and a standard weight 241 is placed on the retainer plate 231 in a normal state. The lifting mechanism 242 is fixed to the outer wall of the charging container 21 and the lifting end of the lifting mechanism 242 is connected with the standard weight 241 to lift the standard weight 241 to be separated from the pallet 231, thereby enabling the weight of the standard weight 241 to be applied to the charging container 21. The calibration device 24 is used to verify that the measurement data of the weighing device 22 is accurate before the material conveying system 100 is powered on. Alternatively, the lift mechanism 242 may be a pneumatic or hydraulic cylinder.

In operation of the material handling system 100, the standard weight 241 is placed on the pallet 231 of the rack 23. Before the material conveying system 100 is started, the lifting mechanism 242 lifts the standard weight 241, so that the standard weight 241 is separated from the supporting plate 231, the weight of the standard weight 241 can be applied to the loading container 21 by the lifting mechanism 242, at the moment, the measurement data of the weighing device 22 is observed, and if the data is approximately equal to the sum of the weight of the loading container 21 and the weight of the standard weight 241, the measurement data of the weighing device 22 is proved to be accurate; if this data deviates far from the sum of the weight of the charging container 21 itself and the weight of the standard weight 241, it proves that the measurement data of the weighing device 22 are inaccurate and a correction of the weighing device 22 is necessary.

To prevent delivery of off-weight mix to the melting furnace silo 201, the material delivery system 100 also includes a discharger 70 and a controller 42. The discharging machine 70 is provided at the discharge port of the charging container 21 for controlling whether or not the charging container 21 is discharged to the conveying device 30. As shown in fig. 3, the controller 42 is respectively in signal connection with the weighing device 22, the alarm device 41 and the discharger 70, so as to send out alarm information and turn off the discharger 70 when the weight of the material in the charging container 21 deviates from a preset threshold value, so as to prevent the discharger 70 from discharging the batch of unqualified mixture onto the conveyor belt 32, and also to reserve sufficient reaction time for the staff.

The discharge device 70 can be either an openable and closable discharge door 11 arranged at the discharge opening of the charging container 21 or a discharge device arranged below the charging container 21 for receiving the mixture released from the charging container 21 and then transferring the mixture to the conveyor belt 32 of the conveyor device 30 by the movement of the discharge device 70.

After the worker finds the alarm information, the worker can control the conveyer belt 32 to completely convey the previous batch of qualified mixture to the melting furnace bin 201, then control the scraper 61 in the waste treatment device to descend onto the conveyer belt 32 to prepare for blocking the unqualified mixture, then open the discharging machine 70, release the unqualified batch of mixture onto the conveyer belt 32, and open the driving device to enable the scraper 61 to transfer the batch of mixture to the waste bin 51.

As an embodiment, the controller 42 may be an integrated circuit chip having signal Processing capability, and the controller 42 may be a general-purpose Processor including a Central Processing Unit (CPU), a Network Processor (NP), and the like; but may also be a digital signal processor, an application specific integrated circuit, a field programmable gate array, a programmable logic controller 42 or other programmable logic device, discrete gate or transistor logic, discrete hardware components.

In one embodiment of the present disclosure, as shown in fig. 1 and 2, the mixer 10 includes a discharge gate 11, and the discharge gate 11 is openably and closably provided at a discharge port of the mixer 10. After the mixer 10 mixes the various materials therein uniformly, the discharge door 11 is controlled to open to discharge the materials of the mixer 10 into the charging container 21.

The shape of the charging container 21 is not limited in the present disclosure, and alternatively, in one embodiment, as shown in fig. 1 and 2, the charging container 21 is configured as a circular truncated cone type structure, the feed port of the charging container 21 is provided at a large diameter end of the circular truncated cone type structure, and the discharge port of the charging container 21 is provided at a small diameter end of the circular truncated cone type structure.

The configuration of the charging container 21 as a truncated cone facilitates the diversion of the mix, and the larger size of the inlet opening facilitates the reception of the mix released from the mixer 10, and the smaller size of the outlet opening facilitates the accurate release of the mix to the discharge machine.

As shown in FIG. 1, the material conveying system 100 further comprises a feeding chute 81 and a feeding device 90 for conveying various materials, wherein the discharge port of the feeding device 90 is communicated with the feed port of the mixer 10 through the feeding chute 81. The feeding device 90 comprises a feeding conveyor belt, various materials weighed according to a proportioning meter are placed on the feeding conveyor belt, and are transmitted to the mixer through the feeding conveyor belt and the feeding chute 81. The inner wall of the feeding chute 81 can be provided with an anti-sticking lining.

According to another aspect of the present disclosure, there is also provided a glass mixture production system 200, which comprises a melting furnace, a melting furnace bin 201 and the material conveying system 100, wherein the discharge port of the conveying device 30 corresponds to the melting furnace bin 201. The conveying end of the conveyor belt 32 of the conveying device 30 corresponds to the feed opening of the melting furnace silo 201, so that the mixture is conveyed by the conveying device 30 into the melting furnace silo 201 to be melted. Due to the fact that the rechecking device 20 is arranged to recheck the weight of the mixture, the accuracy of the mixture ratio of the mixture conveyed to the melting furnace bin 201 can be guaranteed, and therefore the quality of products is guaranteed.

The preferred embodiments of the present disclosure are described in detail with reference to the accompanying drawings, however, the present disclosure is not limited to the specific details of the above embodiments, and various simple modifications may be made to the technical solution of the present disclosure within the technical idea of the present disclosure, and these simple modifications all belong to the protection scope of the present disclosure.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present disclosure are not described again.

In addition, any combination of various embodiments of the present disclosure may be made, and the same should be considered as the disclosure of the present disclosure, as long as it does not depart from the spirit of the present disclosure.

Claims (10)

1. The utility model provides a material conveying system, its characterized in that, includes mixes machine (10), rechecking device (20), conveyor (30) and alarm device (41), mix machine (10) and be used for mixing the production material, rechecking device (20) is including feeding container (21) and being used for measuring weighing device (22) of the weight of material in feeding container (21), the discharge gate of mixing machine (10) with feeding container (21) feed inlet intercommunication, feeding container (21) the discharge gate with conveyor (30) are corresponding, in order to with the material passes through conveyor (30) transport to melting furnace feed bin (201), alarm device (41) with weighing device (22) electricity is connected, in order when the weight of the material in feeding container (21) deviates preset threshold value, send alarm information.

2. The material conveying system according to claim 1, characterized in that the material conveying system (100) further comprises a waste bin (51), the conveying device (30) comprising a waste outlet (31), the waste bin (51) corresponding to the waste outlet (31).

3. The material conveying system according to claim 2, characterized in that the conveying device (30) comprises a conveying belt (32), the material conveying system (100) further comprises a waste material processing device arranged at the waste material outlet (31), the waste material processing device comprises a driving mechanism, a lifting mechanism and a scraper (61), the lifting mechanism is connected with the scraper (61) and is used for driving the scraper (61) to lift, so that the scraper (61) is far away from the conveying belt (32) or falls onto the conveying belt (32), and the driving mechanism is used for driving the scraper (61) to rotate so as to convey the material with the weight deviating from a preset threshold value into the waste bin (51).

4. The material conveying system according to claim 1, characterized in that the rechecking device (20) further comprises a bracket (23), the weighing device (22) comprises a sensor for measuring the weight, the lower end of the charge container (21) is suspended, and the upper end is fixed to the bracket (23) by the sensor.

5. The material conveying system according to claim 1, characterized in that the rechecking device (20) further comprises a holder (23) and a calibration device (24), the calibration device (24) comprises a standard weight (241) and a lifting mechanism (242), the holder (23) is provided with a pallet (231), the standard weight (241) is placed on the pallet (231), the lifting mechanism (242) is fixed to an outer wall of the charging container (21) and a lifting end of the lifting mechanism (242) is connected with the standard weight (241) to lift the standard weight (241) to separate it from the pallet (231).

6. The material conveying system according to claim 1, characterized in that the material conveying system (100) further comprises a discharger (70) and a controller (42), the discharger (70) is arranged at the discharge port of the charging container (21) and used for controlling whether the charging container (21) is discharged to the conveying device (30), and the controller (42) is respectively in signal connection with the weighing device (22), the alarm device (41) and the discharger (70) so as to send out the alarm information and close the discharger (70) when the weight of the material in the charging container (21) deviates from a preset threshold value.

7. A material conveying system according to any one of claims 1-6, characterised in that the mixer (10) comprises a discharge gate (11), which discharge gate (11) is openably and closably arranged at the discharge opening of the mixer (10).

8. The material conveying system according to any one of claims 1 to 6, wherein the charging container (21) is configured as a circular truncated cone structure, a feed port of the charging container (21) is provided at a large diameter end of the circular truncated cone structure, and a discharge port of the charging container (21) is provided at a small diameter end of the circular truncated cone structure.

9. A material conveying system according to any one of claims 1-6, characterized in that the material conveying system (100) further comprises a feeding chute (81) and a feeding device (90) for conveying various materials, the discharge opening of the feeding device (90) being in communication with the feed opening of the mixer (10) via the feeding chute (81).

10. A glass batch production system, characterized by comprising a melting furnace, the melting furnace silo (201) and the material conveying system (100) of any one of claims 1 to 9, the discharge opening of the conveying device (30) corresponding to the melting furnace silo (201).

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