Feeding device for preventing batch from flying

Abstract

The utility model relates to a feeding device for preventing batch from flying. The feeding device comprises a mixer, a receiving tank and a recycling structure. And the receiving tank is positioned below the mixer. The recycling structure comprises a discharging bin, a supporting cylinder and a dust removal component, the discharging bin is located between the mixer and the receiving tank and provided with a discharging hopper, the supporting cylinder is connected with the circumferential outer wall of the discharging bin, the circumferential outer side of the discharging hopper is sleeved with the supporting cylinder, a spacing distance is formed between the supporting cylinder and the discharging hopper, and a recycling space is formed between the supporting cylinder and the discharging hopper. The first end of the dust removal component is communicated with the recovery space, and the second end of the dust removal component is communicated with the mixer. According to the technical scheme, the problem that in the prior art, the batch flies, and consequently the feeding proportion is inaccurate is effectively solved.

Description

Technical Field

[0001] The present application relates to the technical field of glass production, and in particular to a feeding device for preventing batch materials from flying. Background Art

[0002] During the glass production process, the raw materials for glass production need to be mixed in a mixer. After being evenly mixed, the materials are received in a receiving tank. Due to the need to frequently replace the receiving tanks during continuous production, the connection between the tanks and the mixer cannot be completely sealed, resulting in flying materials. The flying materials will not only affect the health of the workers, but also lead to inaccurate proportions of the materials, affecting the accuracy.

[0003] In order to solve the problem of flying batch materials, some existing devices (for example, the authorization announcement number is CN214973737U, and the name is: Mixer capable of preventing dust from being generated during feeding) are provided with a dust collection ring, an induced draft fan, and a dust collecting bag connected to the air outlet of the induced draft fan on the top of the hopper to collect the flying batch materials. Although this device can reduce the flying of batch materials, the recovered batch materials cannot be fed back into the feeding device in real time, thereby affecting the proportion accuracy of the batch materials. Utility Model Content

[0004] The present application provides a mixer capable of preventing dust from being generated when feeding materials, so as to solve the problem in the prior art of inaccurate feeding ratio caused by flying batch materials.

[0005] According to the present application, a feeding device for preventing batch materials from flying is provided, comprising: a mixer, a receiving tank and a recovery structure. The receiving tank is located below the mixer. The recovery structure comprises a discharge bin, a support cylinder and a dust removal component. The discharge bin is located between the mixer and the receiving tank. The discharge bin has a drop hopper. The support cylinder is connected to the circumferential outer wall of the discharge bin. The support cylinder is sleeved on the circumferential outer side of the drop hopper. There is a spacing distance between the support cylinder and the drop hopper. A recovery space is formed between the support cylinder and the drop hopper. The first end of the dust removal component is connected to the recovery space, and the second end of the dust removal component is connected to the mixer.

[0006] In some embodiments, the recovery structure also includes a folding hose and a sealing cover, the first end of the folding hose is connected to the support tube, the second end of the folding hose is connected to the sealing cover, the sealing cover is an annular plate, and the sealing cover is located on the circumferential outside of the folding hose.

[0007] In some embodiments, the recovery structure also includes a support plate and an adjustment cylinder, the support plate is connected to the outer wall of the support tube, the adjustment cylinder is connected to the support plate and is arranged toward the sealing cover, and the cylinder rod of the adjustment cylinder is connected to the sealing cover.

[0008] In some embodiments, a rubber sealing gasket is provided on a side of the sealing cover facing away from the folded hose.

[0009] In some embodiments, the dust removal component includes a dust collector, a drop pipe, a connecting main pipe, a first connecting pipe and a second connecting pipe. The dust collector is arranged on the mixer, the first end of the drop pipe is connected to the dust collector, the second end of the drop pipe is connected to the mixer, the first end of the connecting main pipe is connected to the side wall of the dust collector, and the second end of the connecting main pipe is connected to the first end of the first connecting pipe and the first end of the second connecting pipe.

[0010] In some embodiments, the second end of the first communicating pipe is connected to the recovery space, the side wall of the discharge bin has a mounting hole, and the second end of the second communicating pipe is passed through the mounting hole and connected to the discharge bin.

[0011] In some embodiments, the distance between the dropping hopper and the supporting tube gradually increases as the dropping hopper approaches the receiving tank.

[0012] In some embodiments, the discharge bin has a first feed port and a first discharge port, the mixer has a second discharge port, the first feed port and the second discharge port correspond to each other, and the mixer further includes a first electric valve, which is arranged at the second discharge port.

[0013] In some embodiments, the dust removal component further includes a controller, and the controller is electrically connected to the first electric valve.

[0014] In some embodiments, a feeding pipe is provided on a side of the mixer away from the dust removal component.

[0015] The technical solution of the present application is applied to a feeding device for preventing batch materials from flying, comprising: a mixer, a receiving tank, and a recovery structure. The receiving tank is located below the mixer. The mixer is used to mix the batch materials evenly, and the receiving tank is used to receive the mixed batch materials. The recovery structure includes a discharge bin, a support cylinder, and a dust removal component. The discharge bin is located between the mixer and the receiving tank. After the mixer completes mixing, the batch materials are first dropped into the discharge bin for storage, and the discharge bin drops the batch materials into the receiving tank as needed. The discharge bin has a hopper, and the batch material falls into the receiving tank through the hopper. The support tube is connected to the circumferential outer wall of the discharge bin, and the support tube is sleeved on the circumferential outer side of the hopper. The support tube can prevent the batch material from being blown out. There is a spacing distance between the support tube and the hopper, and a recovery space is formed between the support tube and the hopper. The first end of the dust removal component is connected to the recovery space. This arrangement allows the dust removal component to absorb the flying batch material in time when the discharge bin is discharged. The second end of the dust removal component is connected to the mixer, and the absorbed batch material can be put into the mixer in time, so that the batch material ratio in the mixer is accurate. The technical solution of the present application effectively solves the problem of inaccurate feeding ratio caused by the flying batch material in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application.

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0018] Figure 1 A schematic structural diagram of a feeding device for preventing batch material from flying is shown in an embodiment of the present application;

[0019] Figure 2 A structural schematic diagram of the recycling structure of an embodiment of the present application is shown.

[0020] The above drawings include the following reference numerals:

[0021] 10. Mixer; 11. First electric valve; 12. Feed pipe; 20. Receiving tank; 30. Recovery structure; 31. Discharge bin; 311. Drop hopper; 32. Support cylinder; 33. Dust removal component; 331. Dust collector; 332. Drop pipe; 333. Main connecting pipe; 334. First connecting pipe; 335. Second connecting pipe; 336. Controller; 34. Folding hose; 35. Sealing cover; 36. Support plate; 37. Adjustment cylinder. DETAILED DESCRIPTION

[0022] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0023] It should be noted that the following detailed descriptions are illustrative and intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present application belongs.

[0024] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used herein to describe the spatial positional relationship of a device or feature to other devices or features as shown in the figures. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figures. For example, if the device in the drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" can include both "above" and "below". The device can also be positioned in other different ways, rotated 90 degrees or in other orientations, and the spatially relative descriptions used herein are interpreted accordingly.

[0025] like Figure 1 and Figure 2 As shown, the embodiment provides a feeding device for preventing batch materials from flying, comprising: a mixer 10, a receiving tank 20 and a recovery structure 30. The receiving tank 20 is located below the mixer 10. The recovery structure 30 comprises a discharge bin 31, a support cylinder 32 and a dust removal component 33. The discharge bin 31 is located between the mixer 10 and the receiving tank 20. The discharge bin 31 has a drop hopper 311. The support cylinder 32 is connected to the circumferential outer wall of the discharge bin 31. The support cylinder 32 is sleeved on the circumferential outer side of the drop hopper 311. There is a spacing distance between the support cylinder 32 and the drop hopper 311. A recovery space is formed between the support cylinder 32 and the drop hopper 311. The first end of the dust removal component 33 is connected to the recovery space, and the second end of the dust removal component 33 is connected to the mixer 10.

[0026] The feeding device for preventing batch materials from flying, applying the technical solution of this embodiment, comprises: a mixer 10, a receiving tank 20 and a recovery structure 30. The receiving tank 20 is located below the mixer 10. The mixer 10 is used to mix the batch materials evenly, the receiving tank 20 is used to receive the batch materials after being evenly mixed, and the recovery structure 30 comprises a discharge bin 31, a support cylinder 32 and a dust removal component 33. The discharge bin 31 is located between the mixer 10 and the receiving tank 20. After the mixer 10 completes mixing, the batch materials are first dropped into the discharge bin 31 for storage, and the discharge bin 31 drops the batch materials into the receiving tank 20 as needed. The discharge bin 31 has a drop hopper 311, through which the batch material falls into the receiving tank 20. The support tube 32 is connected to the circumferential outer wall of the discharge bin 31 and is sleeved on the circumferential outer side of the drop hopper 311. The support tube 32 can prevent the batch material from being blown out. There is a distance between the support tube 32 and the drop hopper 311, forming a recovery space between the support tube 32 and the drop hopper 311. The first end of the dust removal component 33 is connected to the recovery space. This arrangement allows the dust removal component 33 to promptly absorb the flying batch material when the discharge bin 31 is discharged. The second end of the dust removal component 33 is connected to the mixer 10, and the absorbed batch material can be promptly added to the mixer 10, so that the batch material ratio in the mixer 10 is accurate. The technical solution of this embodiment effectively solves the problem of inaccurate feeding ratio caused by flying batch material in the prior art.

[0027] It should be noted that the mixer 10 is arranged on the second floor, or the mixer 10 is arranged on a support frame for support.

[0028] like Figure 2 As shown, in some embodiments, the recovery structure 30 also includes a folding hose 34 and a sealing cover 35. The first end of the folding hose 34 is connected to the support tube 32, and the second end of the folding hose 34 is connected to the sealing cover 35. The height of the sealing cover 35 is adjusted by the extension and compression of the folding hose 34. The sealing cover 35 is an annular plate, and the sealing cover 35 is located on the circumferential outside of the folding hose 34. This arrangement enables the sealing cover 35 to abut against the feed port of the receiving tank 20 to achieve sealing, and the receiving tank 20 can effectively prevent the batch material from flying when receiving the material.

[0029] like Figure 2As shown, in some embodiments, the recovery structure 30 also includes a support plate 36 and an adjustment cylinder 37. The support plate 36 is connected to the outer wall of the support tube 32, and the support plate 36 and the support tube 32 are vertically arranged. The adjustment cylinder 37 is connected to the support plate 36 and is arranged toward the sealing cover 35. The cylinder rod of the adjustment cylinder 37 is connected to the sealing cover 35. There are multiple groups of support plates 36 and adjustment cylinders 37, and the support plates 36 and adjustment cylinders 37 are arranged one by one. The adjustment cylinder 37 drives the sealing cover 35 to adjust the height, so that the sealing cover 35 can seal the receiving tanks 20 of various heights, and the adjustment cylinder 37 can adjust the abutment degree between the sealing cover 35 and the receiving tank 20 to achieve good sealing in the process of driving the sealing cover 35 to move.

[0030] In some embodiments, a rubber sealing gasket is provided on the side of the sealing cover 35 facing away from the folding hose 34. The provision of the rubber sealing gasket can improve the sealing effect. As the sealing cover 35 moves downward, the rubber sealing gasket produces a slight deformation and can fit more closely with the feed port of the receiving tank 20. At the same time, since it is made of rubber material, it is not easy to cause wear to the receiving tank 20.

[0031] like Figure 1 and Figure 2 As shown, in some embodiments, the dust removal component 33 includes a dust collector 331, a drop pipe 332, a communication main pipe 333, a first communication pipe 334 and a second communication pipe 335. The dust collector 331 is arranged on the mixer 10, the first end of the drop pipe 332 is connected to the dust collector 331, and the second end of the drop pipe 332 is connected to the mixer 10. The batch material collected by the dust collector 331 is fed into the mixer 10 through the drop pipe 332 to maintain the proportion of the batch material stable. The first end of the communication main pipe 333 is connected to The side walls of the dust collector 331 are connected, and the second end of the connecting main pipe 333 is connected to the first end of the first connecting pipe 334 and the first end of the second connecting pipe 335. The first connecting pipe 334 and the second connecting pipe 335 are used to collect flying batch materials and maintain a negative pressure environment inside the discharge bin 31 to further prevent the batch materials from overflowing from the gaps. The collected batch materials are merged into the connecting main pipe 333 along the first connecting pipe 334 and the second connecting pipe 335, and then flow into the dust collector 331.

[0032] like Figure 1 and Figure 2As shown, in some embodiments, the second end of the first communicating pipe 334 is connected to the recovery space, and the recovery space is close to the abutment position of the sealing cover 35 and the material receiving tank 20. Therefore, the first communicating pipe 334 can maintain the recovery space in a stable negative pressure state. Under the action of negative pressure, the batch material is not easy to overflow from the abutment position of the sealing cover 35 and the material receiving tank 20. The side wall of the discharge bin 31 has a mounting hole, and the second end of the second communicating pipe 335 is passed through the mounting hole and connected to the discharge bin 31, which can maintain the negative pressure environment inside the discharge bin. The second communicating pipe 335 is above the first communicating pipe 334, and under the joint action of the first communicating pipe 334, the negative pressure inside the discharge bin is balanced.

[0033] like Figure 2 As shown, in some embodiments, the spacing distance between the drop hopper 311 and the support tube 32 gradually increases along the direction of the drop hopper 311 approaching the receiving tank 20. In the horizontal projection, the outer wall of the drop hopper 311 and the inner wall of the support tube 32 form a trumpet shape. The opening of the drop hopper 311 and the support tube 32 is close to the gap between the sealing cover 35 and the receiving tank 20, which can absorb the batch material in the gap to prevent overflow. At the same time, the absorbed batch material flows along the outer wall of the drop hopper 311 and can be quickly introduced into the second connecting pipe 335. Since the diameter of the drop hopper 311 gradually decreases in the direction away from the mixer 10, the batch material is dropped quickly during the feeding process and is not easy to stick to the inner wall of the drop hopper 311.

[0034] It should be noted that the first communicating pipe 334 is set at an inclined angle, and the first communicating pipe 334 is inclined toward the direction close to the sealing cover 35. The purpose of this setting is to facilitate the batch material in the recovery space to flow into the first communicating pipe 334.

[0035] like Figure 1 and Figure 2 As shown, in some embodiments, the discharge bin 31 has a first feed port and a first discharge port, and the mixer 10 has a second discharge port, the first feed port and the second discharge port correspond to each other, and after the mixer 10 mixes the batch materials evenly, the batch materials fall into the discharge bin 31 through the second discharge port and the first feed port in turn for storage, and the mixer 10 also includes a first electric valve 11, which is arranged at the second discharge port. The first electric valve 11 can adjust the opening of the second discharge port, thereby controlling the amount of batch materials falling into the discharge bin 31.

[0036] like Figure 1As shown, in some embodiments, the dust removal component 33 further includes a controller 336, which is electrically connected to the first electric valve 11 and is a PLC controller. The controller 336 can control the opening of the first electric valve 11. A second electric valve is provided on the drop pipe 332, which is electrically connected to the controller 336. The controller 336 can control the opening of the second electric valve. The controller 336 is electrically connected to the mixer 10 and the dust collector 331. When the controller 336 receives a feeding signal from the mixer 10, the controller 336 controls the second electric valve to open, allowing the batch material collected by the dust collector 331 to fall into the mixer 10. After mixing for a period of time, the controller 336 controls the first electric valve 11 to open, allowing the mixed batch material to fall into the discharge bin 31, and controls the dust collector 331 to operate.

[0037] like Figure 1 As shown, in some embodiments, a feed pipe 12 is provided on a side of the mixer 10 away from the dust removal component 33. The feed pipe 12 is also connected to a storage bin, which is used to store the batch materials to be mixed. The batch materials to be mixed are fed into the mixer 10 through the feed pipe. A weighing sensor is provided on the storage bin and is electrically connected to a controller 336. The weighing sensor can transmit the amount of the batch materials to be mixed fed into the mixer 10 in the form of an electrical signal to the controller 336. After the feeding is completed, the controller 336 controls the mixer 10 to mix the materials.

[0038] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components and / or combinations thereof.

[0039] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable where appropriate, so that the embodiments of the present application described herein can, for example, be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0040] The above are merely preferred embodiments of the present application and are not intended to limit the present application. Those skilled in the art will readily appreciate that various modifications and variations are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A feeding device for preventing batch materials from flying, characterized in that: include: Mixer (10); a material receiving tank (20), the material receiving tank (20) being located below the mixer (10); A recycling structure (30) includes a discharge bin (31), a support cylinder (32) and a dust removal component (33). The discharge bin (31) is located between the mixer (10) and the receiving tank (20). The discharge bin (31) has a drop hopper (311). The support cylinder (32) is connected to the circumferential outer wall of the discharge bin (31). The support cylinder (32) is sleeved on the circumferential outer side of the drop hopper (311). There is a spacing distance between the support cylinder (32) and the drop hopper (311). A recycling space is formed between the support cylinder (32) and the drop hopper (311). The first end of the dust removal component (33) is connected to the recycling space, and the second end of the dust removal component (33) is connected to the mixer (10).

2. The feeding device for preventing batch material from flying according to claim 1, characterized in that: The recovery structure (30) further comprises a foldable hose (34) and a sealing cover (35), wherein a first end of the foldable hose (34) is connected to the support cylinder (32), and a second end of the foldable hose (34) is connected to the sealing cover (35), wherein the sealing cover (35) is an annular plate and is located on the circumferential outer side of the foldable hose (34).

3. The feeding device for preventing batch material from flying according to claim 2, characterized in that: The recovery structure (30) further includes a support plate (36) and an adjustment cylinder (37), wherein the support plate (36) is connected to the outer wall of the support tube (32), the adjustment cylinder (37) is connected to the support plate (36) and is arranged toward the sealing cover (35), and the cylinder rod of the adjustment cylinder (37) is connected to the sealing cover (35).

4. The feeding device for preventing batch material from flying according to claim 3, characterized in that: A rubber sealing pad is provided on the side of the sealing cover (35) facing away from the folding hose (34).

5. The feeding device for preventing batch material from flying according to claim 1, characterized in that: The dust removal component (33) comprises a dust collector (331), a drop pipe (332), a communication main pipe (333), a first communication pipe (334) and a second communication pipe (335); the dust collector (331) is arranged on the mixer (10); the first end of the drop pipe (332) is connected to the dust collector (331); the second end of the drop pipe (332) is connected to the mixer (10); the first end of the communication main pipe (333) is connected to the side wall of the dust collector (331); the second end of the communication main pipe (333) is connected to the first end of the first communication pipe (334) and the first end of the second communication pipe (335).

6. The feeding device for preventing batch material from flying according to claim 5, characterized in that: The second end of the first communicating pipe (334) is connected to the recovery space, the side wall of the discharge bin (31) has a mounting hole, and the second end of the second communicating pipe (335) is passed through the mounting hole and is connected to the discharge bin (31).

7. The feeding device for preventing batch material from flying according to any one of claims 1 to 6, characterized in that: Along the direction in which the dropping hopper (311) approaches the receiving tank (20), the spacing distance between the dropping hopper (311) and the supporting cylinder (32) gradually increases.

8. The feeding device for preventing batch material from flying according to any one of claims 1 to 6, characterized in that: The discharge bin (31) has a first feed port and a first discharge port, the mixer (10) has a second discharge port, the first feed port and the second discharge port correspond to each other, and the mixer (10) further includes a first electric valve (11), which is arranged at the second discharge port.

9. The feeding device for preventing batch material from flying according to claim 8, characterized in that: The dust removal component (33) further includes a controller (336), and the controller (336) is electrically connected to the first electric valve (11).

10. The feeding device for preventing batch material from flying according to any one of claims 1 to 6, characterized in that: A feeding pipe (12) is provided on a side of the mixer (10) away from the dust removal component (33).

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