Kiln with smoke removal function

Abstract

The utility model relates to the technical field of kilns, in particular to a kiln with a smoke removal function, which comprises a kiln main body, a precipitation bin is arranged on the kiln main body, a sealing cover is arranged on the precipitation bin, a water replenishing mechanism is arranged on the sealing cover, an air inlet pipe and an air outlet pipe are respectively arranged on two sides of the sealing cover, and a smoke removal mechanism is arranged on the air inlet pipe. A filtering baffle is arranged in an inner cavity of the sealing cover, a water outlet pipe is arranged on one side of the lower portion of the precipitation bin, a plurality of spiral ribs are fixedly arranged on the inner wall of the water outlet pipe, a movable sealing door is arranged on one side of the lower portion of the water outlet pipe, and an adsorption filter cylinder is arranged on one side of an air outlet pipe, so that workers can replace water in the precipitation bin conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of kilns, and in particular to a kiln with a smoke removal function. Background Art

[0002] A kiln is a device used for sintering, drying, annealing, heat treatment and other heating treatments on objects. Its working principle is to generate high temperature by burning fuel, thereby heating the material for calcination, melting and other treatments. Kilns have a wide range of applications and are mainly used in the production of products in the ceramic, glass and other industries. They can also be used for other materials that require high-temperature treatment. It is an important industrial equipment and is widely used in various fields that require high-temperature treatment.

[0003] For example, the Chinese patent discloses: a multifunctional kiln with smoke removal function, application number: CN201821956760.X, including a wall, the bottom of the wall is fixedly connected to a channel steel foot through a supporting wall, and a gas outlet hole and an exhaust hole are provided on the supporting wall from left to right, the bottom of the gas outlet hole is fixedly connected to a gas nozzle, and the upper and lower ends of the exhaust hole are fixedly connected to silicon plates, the bottom of the supporting wall is fixedly connected to a wall column, one side of the wall column is fixedly connected to a firewood hole, the bottom of the firewood hole is fixedly connected to a grate, and the bottom of the grate is fixedly connected to an air inlet and ash outlet hole. The multifunctional kiln with smoke removal function, by setting a gas outlet hole, an exhaust hole and a firewood hole, achieves the effect of burning with gas fuels such as natural gas by using the gas outlet hole, and achieves the effect of burning with solid fuels such as coal or firewood by using the exhaust hole and the firewood hole, which greatly reduces the investment cost of the kiln, reduces the occupation of land resources, and greatly improves the efficiency of ceramic firing.

[0004] However, in the above technical solution, when the smoke in the kiln is cleaned, the dust particles and black carbon in the smoke collide with the baffle, and the dust and black carbon after the collision fall into the water in the sedimentation bin, so that the dust and black carbon are collected by the water in the sedimentation bin. Therefore, as the smoke cleaning time and frequency increase, the dust and black carbon in the water in the sedimentation bin will increase, which is easy to breed bacteria. Therefore, it is necessary to replace the water in the sedimentation bin and clean the inner wall of the sedimentation bin in time, but in the above technology, it is not convenient to replace the water in the sedimentation bin and clean the inner wall of the sedimentation bin. Utility Model Content

[0005] The main purpose of the utility model is to provide a kiln with a smoke removal function, which can effectively solve the problem that when the smoke in the kiln is cleaned in the background technology, the dust particles and black carbon in the smoke collide with the baffle, and the dust and black carbon after the collision fall into the water in the sedimentation bin, so that the dust and black carbon are collected by the water in the sedimentation bin. Therefore, with the increase of the duration and number of smoke cleaning, the dust and black carbon inside the water in the sedimentation bin will become more and more, which is easy to breed bacteria. Therefore, it is necessary to replace the water in the sedimentation bin and clean the inner wall of the sedimentation bin in time. However, in the above technology, it is not convenient to replace the water in the sedimentation bin and clean the inner wall of the sedimentation bin.

[0006] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0007] A kiln with a smoke removal function comprises a kiln body, a sedimentation bin is arranged on the kiln body, a sealing cover is arranged on the sedimentation bin, a water replenishing mechanism is arranged on the sealing cover, an air inlet pipe and an air outlet pipe are arranged on both sides of the sealing cover respectively, a filter baffle is arranged in the inner cavity of the sealing cover, a water outlet pipe is arranged on one side below the sedimentation bin, a plurality of spiral ribs are fixedly arranged on the inner wall of the water outlet pipe, a movable sealing door is arranged on one side below the water outlet pipe, and an adsorption filter cartridge is arranged on one side of the air outlet pipe.

[0008] Preferably, the water replenishment mechanism is provided with a water tank fixedly mounted on the kiln body, and a rotating sealing door is provided on one side above the water tank.

[0009] Preferably, a first delivery pipe and a second delivery pipe are provided at one side below the water storage tank, an annular groove is provided on the second delivery pipe, and a thread is provided on the inner wall of the annular groove.

[0010] Preferably, a hollow threaded column is arranged in the annular groove, and a filter plate is arranged in the inner cavity on one side below the hollow threaded column.

[0011] Preferably, the first conveying pipe passes through the sealing cover and is inserted into the sedimentation bin.

[0012] Preferably, the second delivery pipe passes through the sealing cover.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] (1) When the water in the sedimentation bin accumulates a lot of carbon black and particles and needs to be replaced, the movable sealing door is first opened, and then the sewage in the sedimentation bin is moved to the designated position through the outlet pipe, and the water in the outlet pipe is spirally dropped through a plurality of spiral ribs, so that the sewage in the sedimentation bin forms a vortex, and the stains accumulated on the inner wall of the sedimentation bin are cleaned by the vortex. At the same time, when the sewage in the sedimentation bin is cleaned, the water line in the sedimentation bin will be lower than the bottom horizontal line of the hollow threaded column, and then the hollow threaded column will enter the air, and then a pressure difference will be generated, and then the clean water in the water storage tank will enter the sedimentation bin through the first delivery pipe, so as to replenish the missing water in the sedimentation bin. When the water line in the sedimentation bin is higher than the bottom horizontal line of the hollow threaded column again, the hollow threaded column will no longer enter the air, and then the clean water in the water storage tank will no longer enter the sedimentation bin through the first delivery pipe, so as to complete the automatic water replenishment, which is convenient for the staff to replace the water in the sedimentation bin. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic cross-sectional structure diagram of a kiln with a smoke removal function according to the utility model;

[0016] Figure 2 It is a schematic diagram of the cross-sectional three-dimensional structure of a kiln with a smoke removal function according to the utility model;

[0017] Figure 3 It is a cross-sectional three-dimensional structural schematic diagram of a water replenishing mechanism in a kiln with a smoke removal function according to the utility model;

[0018] Figure 4 The utility model is a kiln with a smoke removal function Figure 3 Schematic diagram of the local enlarged structure.

[0019] In the figure: 1. kiln body; 2. sedimentation bin; 3. sealing cover; 4. water replenishing mechanism; 401. water storage tank; 402. rotating sealing door; 403. first delivery pipe; 404. second delivery pipe; 405. annular groove; 406. thread; 407. hollow threaded column; 408. filter plate; 5. air inlet pipe; 6. air outlet pipe; 7. filter baffle; 8. water outlet pipe; 9. spiral ribs; 10. movable sealing door; 11. adsorption filter cartridge. DETAILED DESCRIPTION

[0020] The following will be combined with 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 of 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.

[0021] like Figure 1 and Figure 2 As shown, a kiln with a smoke removal function includes a kiln body 1, a sedimentation bin 2 is provided on the kiln body 1, a sealing cover 3 is provided on the sedimentation bin 2, a water replenishing mechanism 4 is provided on the sealing cover 3, an air inlet pipe 5 and an air outlet pipe 6 are provided on both sides of the sealing cover 3, a filter baffle 7 is provided in the inner cavity of the sealing cover 3, a water outlet pipe 8 is provided on the lower side of the sedimentation bin 2, a plurality of spiral ribs 9 are fixedly provided on the inner wall of the water outlet pipe 8, a movable sealing door 10 is provided on the lower side of the water outlet pipe 8, and an adsorption filter cartridge 11 is provided on one side of the air outlet pipe 6.

[0022] like Figure 3 and Figure 4 As shown, in another embodiment of the utility model, the water replenishment mechanism 4 is fixedly provided with a water storage tank 401 on the kiln body 1, and a rotating sealing door 402 is provided on one side above the water storage tank 401;

[0023] A first delivery pipe 403 and a second delivery pipe 404 are provided at one side below the water storage tank 401. The second delivery pipe 404 is provided with an annular groove 405, and the inner wall of the annular groove 405 is provided with a thread 406.

[0024] A hollow threaded column 407 is arranged in the annular groove 405, and a filter plate 408 is arranged in the inner cavity on one side below the hollow threaded column 407. When the sewage in the sedimentation bin 2 is cleaned, the water line in the sedimentation bin 2 will be lower than the bottom horizontal line of the hollow threaded column 407, and then the hollow threaded column 407 will enter the air, and the filter plate 408 will be used to filter the air, and then a pressure difference will be generated, and then the clean water in the water storage tank 401 will enter the sedimentation bin 2 through the first delivery pipe 403, so as to fill the missing water in the sedimentation bin 2. Water is replenished. When the water line in the sedimentation bin 2 is higher than the bottom horizontal line of the hollow threaded column 407 again, the hollow threaded column 407 will no longer enter the air, and then the clean water in the water storage tank 401 will no longer enter the sedimentation bin 2 through the first delivery pipe 403, thereby completing automatic water replenishment, and rotating the hollow threaded column 407, and then the height of the bottom horizontal line of the hollow threaded column 407 can be adjusted at will through the thread 406 on the inner wall of the annular groove 405, so that the water line height in the sedimentation bin 2 can be flexibly adjusted as needed.

[0025] The working principle of a kiln with smoke removal function:

[0026] When in use, the smoke generated by the kiln body 1 will move to the inside of the sealing cover 3 through the air inlet pipe 5, and then the fine carbon black and most of the dust particles in the smoke will be filtered and blocked by the filter baffle 7. The blocked carbon black and dust particles fall into the water inside the sedimentation bin 2, and then the filtered smoke enters the adsorption filter cartridge 11 through the air outlet pipe 6 to adsorb other harmful substances in the smoke, and finally the adsorbed smoke is discharged. When the water inside the sedimentation bin 2 accumulates a lot of carbon black and particles and needs to be replaced, first open the movable sealing door 10, and then the sewage in the sedimentation bin 2 is moved to the designated position through the outlet pipe 8. During the movement of the sewage, the water inside the outlet pipe 8 is spirally dropped by a number of spiral ribs 9, so that the sewage in the sedimentation bin 2 forms a vortex, and the vortex is used to remove the accumulated carbon black and particles on the inner wall of the sedimentation bin 2. The stains in the sedimentation bin 2 are cleaned to prevent the stains on the inner wall of the sedimentation bin 2 from causing large-scale secondary pollution to the water replenished in the sedimentation bin 2. At the same time, when the sewage in the sedimentation bin 2 is cleaned, the water line in the sedimentation bin 2 will be lower than the bottom horizontal line of the hollow threaded column 407, and then the hollow threaded column 407 will enter the air, and the air will be filtered by the filter plate 408, and then a pressure difference will be generated, and then the clean water in the water storage tank 401 will enter the sedimentation bin 2 through the first delivery pipe 403, thereby replenishing the missing water in the sedimentation bin 2. When the water line in the sedimentation bin 2 is higher than the bottom horizontal line of the hollow threaded column 407 again, the hollow threaded column 407 will no longer enter the air, and then the clean water in the water storage tank 401 will no longer enter the sedimentation bin 2 through the first delivery pipe 403, thereby completing automatic water replenishment, which is convenient for the staff to replace the water in the sedimentation bin 2.

[0027] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the scope of protection of the present invention.

Claims

1. A kiln with a smoke removal function, comprising a kiln body (1), characterized in that: The kiln body (1) is provided with a sedimentation bin (2), the sedimentation bin (2) is provided with a sealing cover (3), the sealing cover (3) is provided with a water replenishment mechanism (4), an air inlet pipe (5) and an air outlet pipe (6) are provided on both sides of the sealing cover (3), a filter baffle (7) is provided in the inner cavity of the sealing cover (3), a water outlet pipe (8) is provided on the lower side of the sedimentation bin (2), a plurality of spiral ribs (9) are fixedly provided on the inner wall of the water outlet pipe (8), a movable sealing door (10) is provided on the lower side of the water outlet pipe (8), and an adsorption filter cartridge (11) is provided on one side of the air outlet pipe (6).

2. The kiln with smoke removal function according to claim 1, characterized in that: The water replenishment mechanism (4) is provided with a water storage tank (401) fixedly disposed on the kiln body (1), and a rotating sealing door (402) is disposed on one side above the water storage tank (401).

3. The kiln with smoke removal function according to claim 2, characterized in that: A first delivery pipe (403) and a second delivery pipe (404) are provided on one side below the water storage tank (401); an annular groove (405) is provided on the second delivery pipe (404); and a thread (406) is provided on the inner wall of the annular groove (405).

4. The kiln with smoke removal function according to claim 3, characterized in that: A hollow threaded column (407) is arranged in the annular groove (405), and a filter plate (408) is arranged in an inner cavity on one side below the hollow threaded column (407).

5. The kiln with smoke removal function according to claim 4, characterized in that: The first conveying pipe (403) passes through the sealing cover (3) and is inserted into the sedimentation bin (2).

6. The kiln with smoke removal function according to claim 5, characterized in that: The second delivery pipe (404) passes through the sealing cover (3).

Images