Filter device of reaction kettle

Abstract

The utility model discloses a reaction kettle filtering device, which relates to the technical field of reaction kettle filtering devices and comprises a shell, the shell of the reaction kettle filtering device is cylindrical, a waste gas inlet is arranged at the lower part, a waste gas outlet is arranged at the left end, a quick-opening door is arranged at the rightmost end, and an observation quick-opening door is arranged at the upper end. The saddle-shaped ceramic is arranged in the inner container and fully fills the inner container, the saddle-shaped ceramic is used for storing heat to maintain the temperature in the inner container, waste gas discharged by the reaction kettle can be subjected to solid-gas separation and carbon powder separation to the maximum extent, the condensation condition is reduced, and the problem that a pipeline is blocked after tar is solidified is at least solved.

Description

Technical Field

[0001] The utility model relates to the technical field of reaction kettle filtering devices, in particular to a reaction kettle filtering device. Background Art

[0002] At present, the exhaust gas discharged from the reactors of domestic battery negative electrode material production lines is composed of carbon powder, tar and organic waste gas. The carbon powder in the exhaust gas needs to be recovered, but most factories only use wire mesh for filtering. A large amount of carbon powder is discharged into the downstream pipeline, where it mixes with tar and condenses to block the pipeline and equipment. As a result, personnel need to frequently clean or replace the wire mesh and equipment, which increases the operating cost. The condensate cleaned out is solid waste and needs to be treated secondary, which is not environmentally friendly. Utility Model Content

[0003] The utility model aims to solve the above problems and designs a reaction kettle filtering device to at least solve the problem of pipeline blockage after tar solidification.

[0004] In order to achieve the above-mentioned purpose, the present invention provides a reactor filtering device, comprising: an outer shell and an inner shell, wherein the inner shell is arranged in the outer shell, and a saddle-shaped ceramic is arranged in the inner shell and is completely filled with the saddle-shaped ceramic, and the saddle-shaped ceramic is used to store heat to maintain the temperature in the inner shell.

[0005] Furthermore, the outer shell is cylindrical, with one side being the exhaust gas outlet and the other side being the material intake port.

[0006] Furthermore, the top of the shell is an observation port, and the bottom is an exhaust gas inlet.

[0007] Furthermore, the material taking port is hinged to the quick-opening door through a rotating connection device, and the size of the quick-opening door matches the material taking port to tightly seal the material taking port.

[0008] Furthermore, the quick-opening door includes: a first quick-opening bolt, which passes through the quick-opening door and is threadedly connected to the shell; and a door handle is arranged on the outside of the quick-opening door.

[0009] Furthermore, an observation quick-opening door is arranged at the top of the observation port, and the observation quick-opening door is fixed on the observation port by two second quick-opening bolts. The size of the observation quick-opening door matches the observation port to tightly seal the observation port.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The reactor filter device manufactured by the technical solution of the utility model can separate the solid and gas of the exhaust gas discharged from the reactor, and use the heat storage capacity of the saddle-shaped ceramic to ensure that the tar is maintained in a gasified state, which is separated from the carbon powder to the maximum extent, reducing condensation, and only discharging the gasified tar and organic gas to the downstream incineration equipment, thereby reducing the operating cost, and also extending the service life of the downstream equipment, which is more energy-saving and environmentally friendly.

[0012] 2. A reactor filtration device is designed, which uses a filter mesh + saddle-shaped ceramic to separate the carbon powder and tar mixture in the exhaust gas discharged from the reactor. This equipment can recycle 95% of the carbon powder, which is more energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The drawings constituting a part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0014] Figure 1 It is a structural schematic diagram of the utility model;

[0015] The above drawings include the following reference numerals:

[0016] 10. Shell; 11. Feeding port; 111. Rotating connection device; 112. First quick-opening bolt; 113. Door handle; 114. Quick-opening door; 12. Exhaust gas inlet; 13. Exhaust gas outlet; 14. Observation port; 141. Second quick-opening bolt; 142. Observation quick-opening door; 20. Inner liner; 21. Saddle-shaped ceramic. DETAILED DESCRIPTION

[0017] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0018] According to the embodiment of the utility model, the reactor filter device is as follows: Figure 1 As shown, it includes an outer shell 10 , an inner shell 20 is arranged in the outer shell 10 , a saddle-shaped ceramic 21 is arranged in the inner shell 20 and completely fills the inner shell 20 , and the saddle-shaped ceramic 21 is used to store heat to maintain the temperature in the inner shell 20 .

[0019] In this design, the waste gas is discharged from the outlet at the top of the reactor to the reactor filter device, and then enters the filter device from the waste gas inlet 12 and passes through the inner tank 20. The inner tank 20 is made of wire mesh, and a saddle-shaped ceramic 21 is placed inside to fill the inner tank 20 completely. The gap of the filled saddle-shaped ceramic 21 is very small, and the carbon powder in the waste gas is blocked when passing through, and falls back into the reactor in the gap where the waste gas is not discharged, playing a role of filtering and recycling. The filtered gaseous tar and organic waste gas are discharged to the downstream incineration equipment through the waste gas outlet 13 of the filter device.

[0020] The saddle-shaped ceramic 21 in the filter liner has heat storage capacity. The exhaust gas discharged from the reactor has a relatively high temperature, about 300 to 400°C. When the exhaust gas passes through the saddle-shaped ceramic 21, the ceramic will be heated and store a certain amount of heat. Even when the reactor stops discharging for a short time, the high temperature inside the filter device can be maintained. This can keep the tar in the exhaust gas in a gasified state, avoiding condensation of the mixture of tar and carbon powder, and also ensuring that the filter device will not be blocked.

[0021] When implementing it, Figure 1 The shell 10 shown is cylindrical, with an exhaust gas outlet 13 on one side and a material intake port 11 on the other side. The top of the shell 10 is an observation port 14 and the bottom is an exhaust gas inlet 12.

[0022] When implementing it, Figure 1 The feeding port 11 is hinged to the quick-opening door 114 via a rotating connection device 111 . The quick-opening door 114 is matched in size with the feeding port 11 to tightly seal the feeding port 11 . The rotating connection device at this time may be a bearing connection or a pin connection.

[0023] When implementing it, Figure 1 An observation quick-opening door 142 is provided on the top of the observation port 14 shown, and the observation quick-opening door 142 is fixed to the observation port 14 by two second quick-opening bolts 141. The size of the observation quick-opening door 142 matches the observation port 14 to tightly seal the observation port 14. After the reactor device is designed to run for a period of time, the staff can check the inner tank 20 and the saddle-shaped ceramic 21 through the observation port 14 above the filter device. First, loosen the two second quick-opening bolts 141, and then pull them outward to open the observation quick-opening door 142.

[0024] When implementing it, Figure 1 The quick-opening door 114 shown includes: a first quick-opening bolt 112 that passes through the quick-opening door 114 and is threadedly connected to the outer shell 10; a door handle 113 is arranged on the outside of the quick-opening door 114. In this design, if there is a lot of carbon powder attached, open the quick-opening door 114 on the right side of the filter device, take out the entire inner tank 20 and use compressed air to blow the surface of the saddle-shaped ceramic 21, and then put it back into the filter device after blowing it clean, which is convenient and quick to operate.

[0025] The above technical scheme only reflects the preferred technical scheme of the technical scheme of the utility model. Some changes that may be made to some parts thereof by technicians in this technical field all reflect the principles of the utility model and belong to the protection scope of the utility model. It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations.

Claims

1. A reactor filtration device, characterized in that: include: Housing (10); An inner liner (20), wherein the inner liner (20) is arranged in the outer shell (10), wherein a saddle-shaped ceramic (21) is arranged in the inner liner (20) and the inner liner is completely filled, wherein the saddle-shaped ceramic (21) is used to store heat to maintain the temperature in the inner liner (20).

2. The reactor filtration device according to claim 1, characterized in that: The housing (10) is cylindrical, with one side being an exhaust gas outlet (13) and the other side being a material intake port (11).

3. The reactor filtration device according to claim 1, characterized in that: The top of the housing (10) is an observation port (14), and the bottom is an exhaust gas inlet (12).

4. The reactor filtration device according to claim 2, characterized in that: The material taking opening (11) is hinged to a quick-opening door (114) via a rotating connection device (111), and the size of the quick-opening door (114) matches that of the material taking opening (11) so as to tightly seal the material taking opening (11).

5. The reactor filtration device according to claim 4, characterized in that: The quick-opening door (114) comprises: A first quick-opening bolt (112), the first quick-opening bolt (112) passing through the quick-opening door (114) and being threadedly connected to the housing (10); A door handle (113), wherein the door handle (113) is arranged on the outside of the quick-opening door (114).

6. The reactor filtration device according to claim 3, characterized in that: An observation quick-opening door (142) is arranged at the top of the observation port (14); the observation quick-opening door (142) is fixed to the observation port (14) by two second quick-opening bolts (141); the size of the observation quick-opening door (142) matches the observation port (14) so ​​as to tightly seal the observation port (14).

Images