Anti-blocking reaction kettle system

Abstract

The utility model relates to an anti-blocking reaction kettle system, which is applied to the technical field of reaction kettle equipment, and comprises a material receiving mechanism, a feeding pipe, a material storage bin, a material sealing screw conveyor, a blanking pipe and a reaction kettle, the material receiving mechanism is used for receiving materials and discharging the materials to a top end feeding hole of the feeding pipe; a feed port of the material seal screw conveyor is connected with a discharge port at the bottom of the storage bin, and an exhaust valve is arranged on the material seal screw conveyor; a nitrogen charging opening is formed in the storage bin; when the feeding device is used, due to the fact that the circulation space of the whole device is filled with nitrogen, the air content is extremely low, the probability that materials react with the air to cause hardening is reduced, the circulation smoothness of the materials in the feeding device is improved as much as possible, the feeding efficiency is improved, and the reaction efficiency of the materials in the reaction kettle is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to reaction kettle equipment technical field especially is related to a kind of anti -stuffing reaction kettle system. BACKGROUND

[0002] Reaction kettle is used as the container of physical or chemical reaction, realizes heating, evaporation, cooling and low speed's mixing function of process requirement by the structure design and parameter configuration of container.

[0003] Reaction kettle is widely used in petroleum, chemical industry, rubber, pesticide, dye, medicine and food and other fields, is used to complete vulcanization, nitration, hydrogenation, alkylation, polymerization, condensation and other process pressure vessel, for example, reactor, reaction pot, decomposition pot, polymerization kettle etc.;Material quality is generally carbon manganese steel, stainless steel, zirconium, nickel base (hastelloy, monel, inco nickel) alloy and other composite materials.

[0004] Most materials are conveyed to reaction kettle by the feeding structure of reaction kettle, since part of powder is conveyed in feeding device, it is easy to react with air in feeding device, leading to hardening, for example, when diaphosphorus pentoxide contacts humid air, it can absorb moisture and appear caking phenomenon, leading to blockage of feeding device pipeline, affect processing efficiency.

[0005] Therefore, an anti-stuffing reaction kettle system is needed to solve the above problems. SUMMARY

[0006] In order to help solve the problems in the prior art, the utility model provides an anti-stuffing reaction kettle system, which adopts the following technical scheme: it comprises a material receiving mechanism, a feeding pipe, a storage bin, a material sealing screw conveyor, a discharging pipe and a reaction kettle.

[0007] The bottom discharge port of the feeding pipe is connected with the top feed port of the storage bin.

[0008] The feeding port of the material sealing screw conveyor is connected with the bottom discharge port of the storage bin, and an exhaust valve is arranged on the material sealing screw conveyor.

[0009] The top feed port of the discharging pipe is connected with the discharge port of the material sealing screw conveyor.

[0010] The bottom discharge port of the discharging pipe is connected with the feed port of the reaction kettle.

[0011] A first valve is arranged on the feeding pipe.

[0012] A second valve is arranged on the discharging pipe.

[0013] A nitrogen filling port is arranged on the storage bin.

[0014] It is further characterized in that,

[0015] The storage bin is provided with a nitrogen concentration detection mechanism.

[0016] The storage bin is provided with an access hole, and a sealing cover is arranged at the access hole.

[0017] The bottom of the storage bin is provided with a vibration motor.

[0018] The discharge pipe is a stainless steel bellows.

[0019] The top of the reaction kettle is provided with a dust remover.

[0020] The material receiving mechanism comprises a support table, and a funnel-shaped material receiving port is arranged on the support table, and the bottom outlet of the material receiving port is connected with the top feeding port of the feeding pipe.

[0021] The bottom of the support table is provided with a plurality of springs.

[0022] The storage bin is provided with a material level meter.

[0023] The reaction kettle is provided with a stirring mechanism.

[0024] The above structure of the utility model can achieve the following beneficial effects:

[0025] In use, the first valve and the second valve are closed respectively to close the feeding pipe and the discharge pipe, the exhaust valve on the material sealing screw conveyor is opened, nitrogen is introduced into the device through the nitrogen inlet, the air in the device is squeezed out to the exhaust valve, the replacement of the air in the device is completed, then the material is lifted to the material receiving mechanism by the lifting mechanism, the material is conveyed to the feeding pipe by the material receiving mechanism, then enters the storage bin, and is conveyed to the reaction kettle through the material sealing screw conveyor and the discharge pipe; since the whole device is filled with nitrogen in the circulation space, the air content is very low, the reaction of the material and the air is reduced, the probability of hardening is reduced, the smoothness of the material circulation in the feeding device is improved as much as possible, which is beneficial to improve the feeding efficiency and improve the reaction efficiency of the material in the reaction kettle. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 is a structural schematic view of the utility model;

[0027] Figure 2 is a structural schematic view of the support table in the utility model.

[0028] Label: 1, feed pipe; 2, storage bin; 3, material sealing screw conveyor; 4, discharge pipe; 5, reaction kettle; 6, first valve; 7, second valve; 8, nitrogen filling port; 9, manhole; 10, vibration motor; 11, dust collector; 12, support table; 13, spring; 14, material level meter; 15, stirring mechanism. DETAILED DESCRIPTION

[0029] In order for those skilled in the art to better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should belong to the scope of protection of the present application.

[0030] It should be noted that the terms "include" and "have" and any variations thereof in the specification and claims of the present application and the above drawings are intended to cover non-exclusive inclusion, for example, a process, method, device, product or equipment containing a series of steps or units does not have to be limited to the clearly listed steps or units, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0031] The following will be described in detail in conjunction with the drawings Figures 1-2 The present application will be further described in detail.

[0032] Reference Figure 1 A reaction kettle system capable of preventing material blocking, comprising: a material receiving mechanism, a feed pipe 1, a storage bin 2, a material sealing screw conveyor 3, a discharge pipe 4 and a reaction kettle 5, the material receiving mechanism is used for receiving material and discharging the material to a top feed port of the feed pipe 1;

[0033] A bottom discharge port of the feed pipe 1 is connected with a top feed port of the storage bin 2;

[0034] A feed port of the material sealing screw conveyor 3 is connected with a bottom discharge port of the storage bin 2, and an exhaust valve is arranged on the material sealing screw conveyor 3;

[0035] A top feed port of the discharge pipe 4 is connected with a discharge port of the material sealing screw conveyor 3;

[0036] A bottom discharge port of the discharge pipe 4 is connected with a feed port of the reaction kettle 5;

[0037] A first valve 6 is arranged on the feed pipe 1;

[0038] A second valve 7 is arranged on the discharge pipe 4;

[0039] The nitrogen filling port 8 is arranged on the storage bin 2.

[0040] Based on the above structure, in use, the first valve 6 and the second valve 7 are closed respectively, the air exhaust valve (not shown in the figure) on the seal screw conveyor 3 is opened, nitrogen is introduced into the device through the nitrogen filling port 8, the air in the device is squeezed out to the air exhaust valve, the replacement of the air in the device is completed, then the material is hoisted to the material receiving mechanism by the hoisting mechanism, the material is conveyed to the feeding pipe 1 by the material receiving mechanism, and then enters the storage bin 2, and is conveyed to the reaction kettle 5 through the seal screw conveyor 3 and the discharging pipe 4; since the whole device is filled with nitrogen, the air content is extremely low, the reaction of the material with the air is reduced, the probability of hardening is reduced, the flow of the material in the feeding device is as smooth as possible, the feeding efficiency is improved, and the reaction efficiency of the material in the reaction kettle 5 is improved.

[0041] Further optimization is that, as shown in Figure 1 , the nitrogen concentration detection mechanism is arranged on the storage bin 2, which is used for detecting the nitrogen concentration in the storage bin 2, and in order to facilitate the maintenance of the storage bin 2, the maintenance hole 9 is arranged on the storage bin 2, and the sealing cover is arranged to seal the maintenance hole 9 during feeding.

[0042] Further optimization is that, as shown in Figure 1 , in order to avoid the material from being blocked in the storage bin 2, the vibration motor 10 is arranged at the bottom of the storage bin 2, the storage bin 2 is vibrated by the vibration motor 10, so that the material in the storage bin 2 can flow out to the seal screw conveyor 3 smoothly, and in order to detect the material height in the storage bin 2, the material level meter 14 is arranged on the storage bin 2.

[0043] Further optimization is that, in order to further improve the flow of the material, the discharging pipe 4 is made of stainless steel corrugated pipe.

[0044] As shown in Figure 1 , in order to separate the dust attached to the material, the dust collector 11 is arranged at the top of the reaction kettle 5, and when the material enters the reaction kettle 5, the dust collector at the top provides negative pressure to adsorb the dust; and in order to improve the reaction efficiency of the material in the reaction kettle 5, the stirring mechanism 15 is arranged in the reaction kettle 5.

[0045] As shown in Figure 1 and Figure 2As shown, the material receiving mechanism comprises a supporting table 12, a funnel-shaped material receiving port is arranged on the supporting table 12, the bottom outlet of the material receiving port is connected with the top inlet of the feeding pipe 1, the bottom of the supporting table 12 is provided with a plurality of springs 13, in this way, when the material bag is placed on the supporting table 12, the opening of the material bag corresponds to the material receiving port, the material is guided into the feeding pipe 1, and the supporting table 12 is connected to the equipment rack through the springs, when the material bag is placed on the supporting table 12, the supporting table 12 plays a buffering role.

[0046] In summary, in use, the feeding pipe 1 and the discharging pipe 4 are respectively closed through the first valve 6 and the second valve 7, the exhaust valve on the material sealing screw conveyor 3 is opened, nitrogen is introduced into the device through the nitrogen inlet 8, the air in the device is extruded to the exhaust valve and discharged, the replacement of the air in the device is completed, then the material is hoisted to the material receiving mechanism through the hoisting mechanism, the material is conveyed to the feeding pipe 1 through the material receiving mechanism, and then the material is conveyed to the storage bin 2, and then the material is conveyed to the reaction kettle 5 through the material sealing screw conveyor 3 and the discharging pipe 4; since the whole device is filled with nitrogen in the flowing space, the air content is extremely small, the reaction of the material and the air is reduced, the probability of hardening is reduced, the flow of the material in the feeding device is improved as much as possible, the feeding efficiency is improved, and the reaction efficiency of the material in the reaction kettle 5 is improved.

[0047] The specific embodiment is only an explanation of the present application, and is not a limitation of the present application, and those skilled in the art can make modifications to the embodiment without creative contribution according to the needs after reading the present specification, but as long as the modifications are within the scope of the claims of the present application, the modifications are protected by the patent law.

Claims

1. A plug-resistant reactor system, characterized in that The utility model relates to a kind of material feeding mechanism, including: receiving mechanism, feed pipe (1), storage bin (2), material sealing screw conveyor (3), discharge pipe (4) and reaction kettle (5), the receiving mechanism is used to support material, and material is arranged to the top feed inlet of feed pipe (1); The bottom end of the feed pipe (1) is connected to the top feed inlet of the storage bin (2); The feed inlet of the material sealing screw conveyor (3) is connected to the bottom discharge outlet of the storage bin (2), and the material sealing screw conveyor (3) is provided with an exhaust valve; The top feed inlet of the discharge pipe (4) is connected to the discharge outlet of the material sealing screw conveyor (3); The bottom discharge outlet of the discharge pipe (4) is connected to the feed inlet of the reaction kettle (5); The feed pipe (1) is provided with a first valve (6); The discharge pipe (4) is provided with a second valve (7); The storage bin (2) is provided with a nitrogen filling port (8); The receiving mechanism includes a support (12), the support (12) is provided with a funnel-shaped receiving port, and the bottom outlet of the receiving port is connected to the top feed inlet of the feed pipe (1); The bottom of the support (12) is provided with a plurality of springs (13). The storage bin (2) is provided with a nitrogen concentration detection mechanism.

2. The anti-plugging reaction vessel system of claim 1, wherein: The storage bin (2) is provided with an access hole (9), and the access hole (9) is provided with a sealing cover.

3. The anti-plugging reaction vessel system of claim 1, wherein: The bottom of the storage bin (2) is provided with a vibration motor (10).

4. The anti-plugging reaction vessel system of claim 1, wherein: The discharge pipe (4) is a stainless steel corrugated pipe.

5. The anti-plugging reaction vessel system of claim 1, wherein: The top of the reaction kettle (5) is provided with a dust collector (11).

6. The anti-plugging reaction vessel system of claim 1, wherein: The storage bin (2) is provided with a material level gauge (14).

7. The anti-plugging reaction vessel system of claim 1, wherein: The reaction kettle (5) is provided with a stirring mechanism (15).

8. The anti-plugging reaction vessel system of claim 1, wherein: ​

Images