Chemical raw material reaction kettle convenient for batching

Abstract

The utility model belongs to the technical field of reaction kettles, and particularly relates to a chemical raw material reaction kettle convenient for batching, which comprises a kettle body, a feeding nozzle arranged at the top of the kettle body, a feeding bin connected to the feeding nozzle, a lifting pipe connected to the outer side of the feeding bin, one end of the lifting pipe extending into the feeding bin, and the other end of the lifting pipe extending into the feeding bin. The outer side of the other end of the lifting pipe is connected with a material injection nozzle; one end of the lifting pipe is connected with a driving mechanism, and the driving mechanism is used for conveying materials in the lifting pipe into the lifting pipe; a pressing piece is movably inserted into the top of the feeding bin and comprises a positioning shaft, the positioning shaft is sleeved with a spring, the top of the positioning shaft is fixedly connected with a pressing handle, and the bottom of the positioning shaft is connected with a sealing plug. According to the kettle, through a built-in automatic conveying system and improved sealing design, an efficient and safe raw material adding mode is achieved, and the overall safety and efficiency of chemical production are improved; according to the reaction kettle, the production efficiency is improved, and meanwhile, the safety risk in the operation process is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of reaction kettles, and particularly relates to a chemical raw material reaction kettle convenient for batching. Background Art

[0002] In the process of chemical industry production, the addition and mixing of chemical raw materials are crucial. Common technical challenges of traditional chemical raw material reaction kettles include uneven raw material addition, low reaction efficiency, complex operation, and safety problems that may be caused by the exposure of raw materials to the environment.

[0003] Most of the reaction kettles on the market currently use direct feeding or simple conveying devices to add raw materials. Although these methods are feasible in some scenarios, they are often inadequate when dealing with volatile or chemically substances that require precise control.

[0004] For example, when adding raw materials with traditional equipment, the kettle body often needs to be opened multiple times, which not only increases the operation steps but also increases the safety risk. Content of the Utility Model

[0005] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide a chemical raw material reaction kettle convenient for batching, which can improve the accuracy of material addition and the convenience of operation.

[0006] To achieve the above purpose, the utility model provides the following technical solutions:

[0007] A chemical raw material reaction kettle convenient for batching, including a kettle body, a feeding nozzle is arranged at the top of the kettle body, a feeding bin is connected to the feeding nozzle, a lifting pipe is connected to the outside of the feeding bin, one end of the lifting pipe extends into the inside of the feeding bin, and a feeding nozzle is connected to the outside of the other end of the lifting pipe;

[0008] One end of the lifting pipe is connected with a driving mechanism, and the driving mechanism is used to convey the materials in the lifting pipe to the inside;

[0009] A pressing part is movably inserted into the top of the feeding bin. The pressing part includes a positioning shaft, a spring is sleeved on the positioning shaft, a pressing handle is fixedly connected to the top of the positioning shaft, and a sealing plug is connected to the bottom of the positioning shaft.

[0010] Further, the shape of the feeding nozzle is set to be funnel-shaped, and a sealing plate is hinged to one end of the lifting pipe.

[0011] Further, the driving mechanism includes a motor, and the output end of the motor is connected with a auger, and the auger is located inside the lifting pipe.

[0012] Further, a retaining ring is connected inside the feeding bin;

[0013] The shape of the sealing plug is set as a frustum of a cone, and the sealing plug is fitted with the gear ring.

[0014] Furthermore, a connecting seat is fixedly connected to the top of the sealing plug, and a connecting thread is provided at the bottom of the positioning shaft, and the connecting thread is connected to the connecting seat.

[0015] Furthermore, a flange ring is fixedly connected to the outside of the feeding bin.

[0016] Furthermore, a bin cover is provided at the top of the feeding bin, the positioning shaft penetrates through the bin cover, and the spring is located above the bin cover.

[0017] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0018] First of all, the structural configuration of the funnel-shaped feeding nozzle and the built-in lifting pipe effectively improves the accuracy of material addition and the convenience of operation. This design avoids the blockage and overflow of materials during the transportation process, ensures that the raw materials can enter the reaction kettle smoothly and continuously, reduces the manual intervention in the material handling process, thereby reducing the operation complexity and potential human errors. In addition, this design also improves the safety of the entire material addition process because it reduces the direct contact between the operator and the chemical raw materials.

[0019] Secondly, the double-sealing structure (sealing plate and sealing plug) at the top of the kettle body increases the sealing performance of the equipment during the material handling process, effectively preventing the leakage of raw materials and environmental pollution. The sealing plate automatically closes when the material transportation stops, and the engagement with the end of the lifting pipe provides the first sealing barrier; while the sealing plug is closely fitted with the gear ring after being pressed to form the second sealing, ensuring the complete sealing of the feeding bin in the non-feeding state. This double-sealing mechanism ensures the operation safety under high-pressure or high-temperature conditions, significantly reduces the safety risks caused by poor sealing, and enhances the environmental adaptability of the overall equipment and the safety guarantee of the operator.

[0020] Finally, the automated conveying system (a combination of a motor and a screw conveyor) greatly improves the material conveying efficiency, reduces the material handling time, and improves the production efficiency. The motor drives the screw conveyor to push the material upward in the lifting pipe, making the material transfer from the feeding nozzle to the feeding bin faster and more continuous. The improvement of this automation level reduces the labor intensity of the staff and at the same time reduces the time consumption during the production process, enabling the reaction kettle to handle more materials and meet the requirements of mass production. Description of the Drawings

[0021] Figure 1 It is a schematic structural diagram of the present utility model;

[0022] Figure 2This is a schematic structural view of the feeding bin of the present utility model;

[0023] Figure 3 is Figure 2 an enlarged view of part A in

[0024] Figure 4 This is a schematic structural view of the pressing member of the present utility model;

[0025] Figure 5 This is a schematic structural view of the sealing plug of the present utility model.

[0026] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0027] 1. Kettle body; 11. Feed nozzle;

[0028] 2. Feeding bin; 21. Bin cover; 22. Flange ring; 23. Positioning ring;

[0029] 3. Lift pipe; 31. Injection nozzle; 32. Sealing plate;

[0030] 4. Driving mechanism; 41. Motor; 42. Auger;

[0031] 5. Pressing member; 51. Positioning shaft; 511. Connecting thread; 52. Spring; 53. Pressing handle;

[0032] 6. Sealing plug; 61. Connecting seat. Detailed implementation manners

[0033] In order to make the purpose and advantages of the present utility model clearer, the present utility model will be specifically described below in conjunction with embodiments. It should be understood that the following text is only used to describe one or several specific implementation manners of the present utility model, and does not strictly limit the specific protection scope claimed by the present utility model.

[0034] Refer to Figures 1-5 , a chemical raw material reaction kettle convenient for batching, including a kettle body 1, a feed nozzle 11 is arranged at the top of the kettle body 1, a feeding bin 2 is connected to the feed nozzle 11, a lift pipe 3 is connected to the outside of the feeding bin 2, one end of the lift pipe 3 extends into the interior of the feeding bin 2, and an injection nozzle 31 is connected to the outside of the other end of the lift pipe 3; the injection nozzle 31 is used to receive chemical raw materials supplied from the outside. Through its funnel-shaped design, it can effectively guide the raw materials to smoothly enter the lift pipe 3, avoid material blockage and overflow, improve the accuracy of feeding and the convenience of operation; the internal setting of the lift pipe 3 makes the material transfer from the injection nozzle 31 to the feeding bin 2 more efficient. This design takes into account both the sealing performance and the continuity of material transportation, ensuring the closed state during the material transportation process, thereby reducing the risk of material exposure to the environment.

[0035] One end of the riser 3 is connected to a driving mechanism 4, and the driving mechanism 4 is used to convey the materials in the riser 3 into it. The key design of the driving mechanism 4 lies in the included motor 41 and auger 42. The motor 41 provides the necessary power for the auger 42 in the riser 3, and the auger 42 rotates under the drive of the motor 41 to push the materials in the pipe upward to the feeding bin 2. This mechanism not only improves the efficiency of material conveying but also enhances the automation degree of the entire equipment, reduces the need for manual operation, thereby reducing operation errors and personal safety risks.

[0036] A pressing member 5 is movably inserted into the top of the feeding bin 2. The pressing member 5 includes a positioning shaft 51, a spring 52 is sleeved on the positioning shaft 51, and a pressing handle 53 is fixedly connected to the top of the positioning shaft 51. The bottom of the positioning shaft 51 is connected to a sealing plug 6. The design of the pressing member 5 enables the operator to control the lifting of the sealing plug 6 through a simple pressing action, realizing the sealing or opening of the bottom of the feeding bin 2. This design effectively solves the problem of frequent opening and closing required during material addition in traditional reaction kettles, improves the convenience and safety of operation. The setting of the spring 52 ensures that it can automatically return after pressing, maintaining the default sealed state of the equipment and further strengthening the sealing performance of the equipment.

[0037] Refer to Figure 2 and Figure 3 Note, the shape of the injection nozzle 31 is set to a funnel shape, and one end of the riser 3 is hinged with a sealing plate 32. The design of the sealing plate 32 enables it to automatically close under the action of gravity after the material conveying stops, providing an additional sealing measure to ensure the tightness and safety of the raw materials during the conveying process.

[0038] Refer to Figure 2 Note, an anti-blocking ring 23 is connected inside the feeding bin 2. The anti-blocking ring 23 is used in cooperation with the sealing plug 6 to form an effective sealing structure. When the sealing plug 6 is pressed down, the materials can fall into the kettle body 1 through the gap between the anti-blocking ring 23 and the sealing plug 6. When the pressing handle 53 is released, the spring 52 pushes the sealing plug 6 upward until it closely fits with the anti-blocking ring 23, thus restoring the sealed state. The design of this mechanism aims to ensure the complete sealing of the feeding bin 2 in the non-feeding state, reducing the risk of material leakage and environmental pollution.

[0039] Refer to Figures 4-5 Note, a connecting seat 61 is fixedly connected to the top of the sealing plug 6, and a connecting thread 511 is opened at the bottom of the positioning shaft 51. The connecting thread 511 is connected to the connecting seat 61. This design provides a firm connection between the sealing plug 6 and the pressing member 5, ensuring that the sealing plug 6 can move up and down reliably during repeated operations, maintaining the long-term service life and stability of the equipment.

[0040] Refer to Figure 2, a flange ring 22 is fixedly connected to the outside of the feeding bin 2; the flange ring 22 provides a strong connection point between the feeding bin 2, the riser 3 and the kettle body 1, ensuring the structural stability and sealing performance of the entire device during the material addition process, avoiding interface leakage in high-pressure or high-temperature operating environments, and improving the safety and reliability of the overall equipment.

[0041] Refer to Figure 2 and Figure 4 , a bin cover 21 is arranged at the top of the feeding bin 2, a positioning shaft 51 penetrates through the bin cover 21, and a spring 52 is located above the bin cover 21; the design of the bin cover 21 not only provides closed protection for the feeding bin 2 to prevent external impurities from entering, but also facilitates the installation and maintenance of the positioning shaft 51 and the spring 52. The reasonable layout of its structure optimizes the operability and response speed of the pressing member 5, ensuring a fast and safe material feeding process.

[0042] The working principle of the present utility model is as follows:

[0043] During use, the raw materials to be added are put into the riser 3 through the injection nozzle 31. Then, driven by the motor 41, the auger 42 is driven to rotate. As the auger 42 rotates, the raw materials in the riser 3 are transported to the inside of the feeding bin 2. One end of the riser 3 is hinged with a sealing plate 32. When transporting raw materials into the inside of the feeding bin 2, the raw materials will push open the sealing plate 32. When the raw material transportation stops, at this time, under the action of gravity, the sealing plate 32 will fit with one end of the riser 3, thereby sealing one end of the riser 3;

[0044] When it is necessary to add the raw materials in the feeding bin 2 into the inside of the kettle body 1, only need to press the pressing handle 53 by hand. When the pressing handle 53 is subjected to external pressure, it will push the sealing plug 6 arranged at the bottom of the positioning shaft 51 to move downward. At this time, under the action of gravity, the materials in the feeding bin 2 will fall into the kettle body 1 from the gap between the sealing plug 6 and the retaining ring 23;

[0045] When the hand releasing the pressing of the pressing handle 53, at this time, under the action of the spring 52, the sealing plug 6 will move upward to closely fit with the retaining ring 23, thereby sealing the bottom of the feeding bin 2;

[0046] By setting the sealing plug 6 and the riser 3, two sealing protections can be provided during the feeding process. In this way, when adding raw materials to the inside of the kettle body 1, it can avoid direct contact with the feed nozzle 11 on the kettle body 1, making the raw material addition process safer.

[0047] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art of this technology, without departing from the principle of the present utility model, several improvements and refinements can be made, and these improvements and refinements should also be regarded as the protection scope of the present utility model. The structures, devices, and operation methods not specifically described and explained in the present utility model, unless otherwise specified and limited, are implemented according to the conventional means in the art.

Claims

1. A chemical raw material reactor convenient for batching, comprising a kettle body (1), characterized in that: A feed nozzle (11) is provided at the top of the kettle body (1), a feeding bin (2) is connected to the feed nozzle (11), a riser pipe (3) is connected to the outside of the feeding bin (2), one end of the riser pipe (3) extends into the interior of the feeding bin (2), and a material injection nozzle (31) is connected to the outside of the other end of the riser pipe (3). One end of the riser pipe (3) is connected to a driving mechanism (4), and the driving mechanism (4) is used to convey the material in the riser pipe (3) inward. A pressing member (5) is movably inserted into the top of the feeding bin (2). The pressing member (5) includes a positioning shaft (51), a spring (52) is sleeved on the positioning shaft (51), a pressing handle (53) is fixedly connected to the top of the positioning shaft (51), and a sealing plug (6) is connected to the bottom of the positioning shaft (51).

2. The chemical raw material reactor convenient for batching according to claim 1, wherein: The shape of the material injection nozzle (31) is set to be funnel-shaped, and a sealing plate (32) is hinged to one end of the riser pipe (3).

3. The chemical raw material reactor facilitating batching according to claim 2, wherein: The driving mechanism (4) includes a motor (41), and a screw conveyor (42) is connected to the output end of the motor (41). The screw conveyor (42) is located inside the riser pipe (3).

4. A chemical raw material reactor facilitating batching according to claim 1, characterized in that: A retaining ring (23) is connected inside the feeding bin (2). The shape of the sealing plug (6) is set to be frustum-shaped, and the sealing plug (6) fits with the retaining ring (23).

5. The chemical raw material reactor convenient for batching according to claim 4, characterized in that: A connecting seat (61) is fixedly connected to the top of the sealing plug (6), a connecting thread (511) is provided at the bottom of the positioning shaft (51), and the connecting thread (511) is connected to the connecting seat (61).

6. A chemical raw material reactor facilitating batching, characterized in that: A flange ring (22) is fixedly connected to the outside of the feeding bin (2).

7. The chemical raw material reactor facilitating batching according to claim 6, wherein: A bin cover (21) is provided at the top of the feeding bin (2), the positioning shaft (51) passes through the bin cover (21), and the spring (52) is located above the bin cover (21).

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