A chemical safety feeding device

Abstract

The utility model relates to the technical field of chemical production safety, specifically a chemical safety feeding device, including a platform and a cover body installed on the upper end of the platform body, a silo is fixedly installed through the upper end of the platform body, a suction mechanism is provided on the cover body, a feeding pipe is connected to the bottom end of the silo, and a plurality of fixed plates are fixedly connected to the upper edge of the inner wall of the silo, a serrated plate is attached to the upper ends of the plurality of fixed plates, a splicing plate is fixedly connected to the rear ends of the plurality of serrated plates, a U-shaped block is symmetrically fixedly connected to the upper end of the splicing plate, and a connecting column is fixedly connected to the rear ends of the two U-shaped blocks. This device can not only realize dust-free feeding, but also support and quickly break the bag of bagged chemical materials, so as to quickly put the chemical materials into the corresponding equipment, without the need for personnel to disassemble the bag and hold the bag to dump it, and the feeding of batches of bagged chemical materials is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of chemical production safety, in particular to a chemical safety feeding device. Background Art

[0002] In chemical production, the safety of feeding needs to be ensured, and harmful chemicals may be involved in the feeding process of chemical production. For the feeding of bagged chemical materials, the existing feeding device is mainly equipped with a suction mechanism to suck the chemical dust generated when unpacking the bag and feeding, which can prevent the chemical dust from floating in the workshop and can collect the chemical dust.

[0003] However, bagged chemical materials need to be disassembled by staff by themselves. When feeding batches of bagged chemical materials, it is not only necessary to continuously unpack the bags, but also to continuously hold the bags for dumping, which is troublesome. Therefore, we propose a chemical safety feeding device. Utility Model Content

[0004] The purpose of the utility model is to provide a chemical safety feeding device to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a chemical safety feeding device, comprising a platform and a cover body installed on the upper end of the platform body, the upper end of the platform body is fixedly penetrated by a silo, the cover body is provided with a suction mechanism, the bottom end of the silo is connected with a feeding pipe, and a plurality of fixed plates are fixedly connected at the upper edge of the inner wall of the silo, the upper ends of the plurality of fixed plates are all fitted with serrated plates, the rear ends of the plurality of serrated plates are commonly fixedly connected with a splicing plate, the upper ends of the splicing plates are symmetrically fixedly connected with U-shaped blocks, the rear ends of the two U-shaped blocks are fixedly connected with connecting columns, the two connecting columns are movably penetrated through the rear end of the hood body, and rolling components are provided between the two connecting columns and the hood body, and the rear ends of the two connecting columns are commonly fixedly connected with a connecting plate, and a driving mechanism is provided between the connecting plate and the platform body.

[0006] Preferably, the suction mechanism comprises a fan, and the fan is fixedly installed through the inner wall of the upper end of the cover body, and the air outlet end of the fan is connected to a conveying pipe.

[0007] Preferably, a square groove is provided at the rear end of the cover body corresponding to the connecting column, and the connecting column passes through the square groove.

[0008] Preferably, the rolling assembly includes a plurality of guide wheels, which are connected to the inner wall of the square groove and rotate around the central annular array of the connecting column, and the plurality of guide wheels are all in contact with the outer wall of the connecting column.

[0009] Preferably, the driving mechanism includes a support plate, which is fixedly connected to the upper edge of the rear end of the platform body, and a motor is fixedly installed on the upper end of the support plate, the output shaft end of the motor is fixedly connected to connecting rod 1, one side wall of the connecting rod is rotatably connected to connecting rod 2, and the end of connecting rod 2 away from connecting rod 1 is rotatably connected to the rear end of the connecting plate.

[0010] Preferably, the splicing plate and the plurality of serrated plates are an integrally formed structure.

[0011] Compared with the prior art, the beneficial effects of the utility model are: through the mutual cooperation of the table body, the cover body, the silo, the suction mechanism, the feeding pipe, the fixed plate, the serrated plate, the splicing plate, the U-shaped block, the connecting column, the rolling assembly, the connecting plate and the driving mechanism, the device can not only realize dust-free feeding, but also support and quickly break the bag of bagged chemical materials, so as to quickly put the chemical materials into the corresponding equipment, without the need for personnel to disassemble the bags and hold the bags to dump them, and the operation is more convenient for feeding batches of bagged chemical materials. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a local structure display diagram of the sawtooth plate of the utility model;

[0014] Figure 3 For the utility model Figure 2 A magnified view of the structure at A;

[0015] Figure 4 This is a partial structural diagram of the cover body of the utility model;

[0016] Figure 5 For the utility model Figure 4 Enlarged view of the structure at B in the figure.

[0017] In the attached drawings, the parts represented by each number are listed as follows: 1. Platform; 2. Cover; 3. Fan; 4. Conveying pipe; 5. Silo; 6. Feeding pipe; 7. Serrated plate; 8. U-shaped block; 9. Connecting column; 10. Splicing plate; 11. Fixed plate; 12. Motor; 13. Support plate; 14. Connecting plate; 15. Connecting rod 2; 16. Connecting rod 1; 17. Guide wheel; 18. Square groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] Example 1: Please refer to Figure 1-Figure 5 , a chemical safety feeding device is shown in the figure, including a platform 1 and a cover body 2 installed on the upper end of the platform body 1, a silo 5 is fixedly installed on the upper end of the platform body 1, a suction mechanism is provided on the cover body 2, a feeding pipe 6 is connected to the bottom end of the silo 5, and a plurality of fixed plates 11 are fixedly connected to the upper edge of the inner wall of the silo 5, a serrated plate 7 is attached to the upper ends of the plurality of fixed plates 11, a splicing plate 10 is fixedly connected to the rear ends of the plurality of serrated plates 7, a U-shaped block 8 is symmetrically fixedly connected to the upper end of the splicing plate 10, a connecting column 9 is fixedly connected to the rear ends of the two U-shaped blocks 8, the two connecting columns 9 are movably passed through the rear end of the cover body 2, a rolling assembly is provided between the two connecting columns 9 and the cover body 2, and a connecting plate 14 is fixedly connected to the rear ends of the two connecting columns 9, and a driving mechanism is provided between the connecting plate 14 and the platform body 1.

[0020] The suction mechanism comprises a fan 3 , which is fixedly installed through the inner wall of the upper end of the cover body 2 , and the air outlet end of the fan 3 is connected to the delivery pipe 4 .

[0021] The driving mechanism includes a support plate 13, which is fixedly connected to the upper edge of the rear end of the platform body 1, and a motor 12 is fixedly installed on the upper end of the support plate 13, and a connecting rod 16 is fixedly connected to the output shaft end of the motor 12, and a connecting rod 2 15 is rotatably connected to the side wall of the connecting rod 16, and an end of the connecting rod 2 15 away from the connecting rod 1 16 is rotatably connected to the rear end of the connecting plate 14.

[0022] The splicing plate 10 and the plurality of serrated plates 7 are an integrally formed structure; specifically, the splicing plate 10 and the plurality of serrated plates 7 have good stability.

[0023] In this embodiment, the platform 1 is first moved to the feeding pipe 6 to align with the feeding point, and then the self-contained lock buckles of all the universal wheels at the bottom of the platform 1 are locked, and then the fan 3 is started, and the fan 3 can convey the airflow in the cover body 2 to the conveying pipe 4, and the conveying pipe 4 can be connected to the breathable dust bag. Then the staff can directly place the bagged chemical materials on the multiple sawtooth plates 7, and the tips of the multiple sawtooth plates 7 can quickly pierce the bag, so that the chemical materials fall into the silo 5. At the same time, the motor 12 is started, and the motor 12 can drive the connecting rod 16 to rotate, and the connecting rod 16 can drive the connecting rod 2 15 to rotate, and the connecting rod 2 15 can drive The connecting plate 14 moves back and forth, and the connecting plate 14 can drive the two connecting columns 9 to move back and forth, and the two connecting columns 9 can drive the splicing plate 10 and the multiple serrated plates 7 to move back and forth together. The multiple serrated plates 7 can not only quickly pierce the bagged chemical materials, but also tear the rupture open and have a back and forth shaking effect on the bagged chemical materials. During the process, the staff needs to press the bag so that the chemical materials in the bag can quickly fall into the silo 5. The dust generated in the process can be sucked by the fan 3 and transported along the conveying pipe 4 to the dust collecting bag for collection. Finally, the chemical materials can fall into the corresponding equipment along the feeding pipe 6.

[0024] It should be noted that this device can not only realize dust-free feeding, but also support and quickly break the bagged chemical materials, so that the chemical materials can be quickly put into the corresponding equipment. There is no need for personnel to disassemble the bags and hold the bags to dump them. When facing the feeding of batches of bagged chemical materials, the operation is more convenient.

[0025] Example 2: Please refer to Figure 5 This embodiment further explains the first embodiment. A square groove 18 is provided at the rear end of the cover body 2 corresponding to the connecting column 9 , and the connecting column 9 passes through the square groove 18 .

[0026] The rolling assembly includes a plurality of guide wheels 17 , which are connected to the inner wall of the square groove 18 and rotate in a central annular array around the connecting column 9 , and the plurality of guide wheels 17 are all in contact with the outer wall of the connecting column 9 .

[0027] In this embodiment, the connecting column 9 moves in the square groove 18 on the cover body 2 during the reciprocating movement, and the connecting column 9 drives the multiple guide wheels 17 rotatably connected in the square groove 18 to roll, which not only supports the connecting column 9 but also reduces the friction between the cover body 2.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A chemical safety feeding device, comprising a platform (1) and a cover (2) installed on the upper end of the platform (1), characterized in that: A material bin (5) is fixedly installed and penetrated at the upper end of the platform (1), a suction mechanism is provided on the cover (2), the bottom end of the material bin (5) is connected to a feeding pipe (6), and a plurality of fixed plates (11) are fixedly connected to the upper edge of the inner wall of the material bin (5), the upper ends of the plurality of fixed plates (11) are all fitted with sawtooth plates (7), the rear ends of the plurality of sawtooth plates (7) are commonly fixedly connected to a splicing plate (10), the upper ends of the splicing plates (10) are symmetrically fixedly connected to a U-shaped block (8), the rear ends of the two U-shaped blocks (8) are both fixedly connected to a connecting column (9), the two connecting columns (9) are both movably penetrated through the rear end of the cover (2), and rolling components are provided between the two connecting columns (9) and the cover (2), and the rear ends of the two connecting columns (9) are commonly fixedly connected to a connecting plate (14), and a driving mechanism is provided between the connecting plate (14) and the platform (1).

2. A chemical safety feeding device according to claim 1, characterized in that: The suction mechanism comprises a fan (3), which is fixedly installed through the inner wall of the upper end of the cover body (2), and the air outlet end of the fan (3) is connected to a conveying pipe (4).

3. A chemical safety feeding device according to claim 1, characterized in that: A square groove (18) is provided at the rear end of the cover body (2) corresponding to the connecting column (9), and the connecting column (9) passes through the square groove (18).

4. A chemical safety feeding device according to claim 3, characterized in that: The rolling assembly comprises a plurality of guide wheels (17), which are connected to the inner wall of the square groove (18) and rotate in a central annular array around the connecting column (9), and the plurality of guide wheels (17) are all in contact with the outer wall of the connecting column (9).

5. A chemical safety feeding device according to claim 1, characterized in that: The driving mechanism comprises a support plate (13), the support plate (13) being fixedly connected to the upper edge of the rear end of the platform body (1), and a motor (12) being fixedly mounted on the upper end of the support plate (13), the output shaft end of the motor (12) being fixedly connected to a connecting rod 1 (16), the side wall of the connecting rod 1 (16) being rotatably connected to a connecting rod 2 (15), and an end of the connecting rod 2 (15) away from the connecting rod 1 (16) being rotatably connected to the rear end of the connecting plate (14).

6. A chemical safety feeding device according to claim 1, characterized in that: The splicing plate (10) and the plurality of sawtooth plates (7) form an integrally formed structure.

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