Garbage incinerator with flue gas purification function

Abstract

The garbage incinerator with the flue gas purification function comprises a purification box, a box cover is detachably installed on the top of the purification box, one side of the purification box is communicated with a flue gas inlet pipe, a spraying mechanism for spraying flue gas is installed in the purification box, a first step groove is formed in one side of the purification box, and a second step groove is formed in the other side of the purification box. A filtering mechanism is matched with a spraying mechanism, so that liquid used after spraying can be filtered through a filter screen plate in the filtering mechanism, filtered particulate impurities are left on the filter screen plate in a mounting frame, the mounting frame is conveniently driven to be taken out and cleaned through a sealing plate, water in a purification box can be recycled, and meanwhile, the replacement frequency of spraying water is reduced; two groups of exhaust fans in the purification mechanism are started to exhaust air, so that the flue gas subjected to spraying treatment enters the exhaust pipes, and an activated carbon filter screen and a fiber filter screen in the mounting frame are matched to purify and filter the flue gas, so that the flue gas is effectively purified and treated.

Description

Technical Field

[0001] The utility model relates to the technical field of garbage incinerators, in particular to a garbage incinerator with a smoke purification function. Background Art

[0002] Nowadays, the use of garbage incinerators is more common in the field of garbage disposal. A garbage incinerator is a device that burns garbage. In order to facilitate the centralized destruction of some garbage, the incineration destruction method is more thorough and can greatly improve the efficiency of garbage destruction.

[0003] For example, a garbage incinerator with a flue gas purification function (Announcement No.: CN220397532U) is provided. The garbage incinerator with a flue gas purification function aims to solve the technical problem that the flue gas cannot be effectively purified under the existing technology; the garbage incinerator comprises an incinerator main body; a feed pipe is fixedly installed on the upper end of the incinerator main body, an exhaust circulation pipe is fixedly installed on the outer side of the incinerator main body, a cooling component is arranged at the bottom end of the exhaust circulation pipe, a tower body is arranged at one end of the exhaust circulation pipe, a spray component is arranged on the outer side of the tower body, an exhaust pipe is fixedly installed on the upper end of the tower body, an inspection door is arranged on the outer side of the incinerator main body, and a supporting leg is fixedly installed on the bottom end of the incinerator main body; the garbage incinerator with a flue gas purification function performs hot and cold replacement of the flue gas inside the exhaust circulation pipe through the setting of the cooling component, and sprays the flue gas through the setting of the spray component, so as to achieve effective purification of the flue gas.

[0004] Based on the search of the above patents and in combination with the equipment in the prior art, it is found that the above equipment lacks a structure to filter the water after spraying in the tower body when used. The water after spraying is mixed with a large amount of particulate impurities. When the second pump body extracts the water at the bottom of the tower body for recycling, it is easy to block the second pump body or the spray pipe. Therefore, we need to propose a garbage incinerator with a flue gas purification function. Utility Model Content

[0005] The purpose of the utility model is to provide a garbage incinerator with a flue gas purification function. Through the cooperation of a filtering mechanism with a spraying mechanism, the liquid after spraying can be filtered through the filter screen in the filtering mechanism, so that the water inside the purification box can be recycled, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A garbage incinerator with a flue gas purification function comprises a purification box, a box cover is detachably installed on the top of the purification box, a smoke inlet pipe is connected to one side of the purification box, a spray mechanism for spraying flue gas is installed inside the purification box, a first step groove is opened on one side of the purification box, a filtering mechanism for filtering liquid after spraying is plugged into the first step groove, and a purification mechanism for purifying flue gas after spraying is installed on one side of the top of the purification box;

[0008] The filtering mechanism includes an installation frame, which is located inside the purification box. A grid is fixedly installed on the bottom of the inner wall of the installation frame, a filter screen is installed on the surface of the grid, and a sealing plate is fixedly connected to one side of the installation frame. The sealing plate is detachably connected to the inside of the first step groove.

[0009] Preferably, the purification mechanism includes an exhaust pipe, which is fixedly embedded in a side wall of the purification box. Two groups of exhaust fans are installed inside the exhaust pipe through a bracket. A protective net is fixedly installed on one side of the exhaust fan. Two groups of second step grooves are opened on the top of the exhaust pipe. The insides of the two groups of second step grooves are detachably connected with mounting frames, and the insides of the two groups of mounting frames are respectively installed with fiber filters and activated carbon filters.

[0010] Preferably, a fixing plate is fixedly connected to the top of the mounting frame, and the fixing plate is detachably snap-fitted into the interior of the second stepped groove.

[0011] Preferably, the spray mechanism includes a mounting plate, which is fixedly mounted on the inner walls on both sides of the purification box, a spray pipe is fixedly mounted at the center of the bottom of the mounting plate, a plurality of groups of atomizing nozzles are arranged on the outer wall of the spray pipe, a water inlet end of the spray pipe passes through the purification box through a pipe and is fixedly connected to a water pump, and the water inlet end of the water pump passes through the purification box through a pipe and is connected to the bottom of the purification box.

[0012] Preferably, a plurality of groups of atomizing nozzles are arranged in a circular array on the outer wall of the spray pipe, and the water pump is fixedly installed on one side wall of the purification box through a support plate.

[0013] Preferably, a plate-type demister is fixedly mounted on the inner wall of the purification box, and the plate-type demister is located above the mounting plate.

[0014] Preferably, support plates are fixedly mounted on both inner walls of the purification box, and the mounting frame is slidably plugged into the surfaces of the two sets of support plates.

[0015] Preferably, one side of the purification box is fixedly connected with a water inlet pipe, the bottom of the purification box is fixedly connected with a water outlet pipe, and valves are provided on the outer walls of the water inlet pipe and the water outlet pipe.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model uses a filtering mechanism in conjunction with a spraying mechanism, so that the liquid after spraying can be filtered through the filter screen in the filtering mechanism, so that the filtered particulate impurities remain on the filter screen in the installation frame, which is convenient for driving the installation frame to be taken out and cleaned through the sealing plate. The water inside the purification box can be recycled, and the frequency of changing the spray water is reduced;

[0018] 2. The exhaust is started by two sets of exhaust fans in the purification mechanism, so that the smoke treated by spraying enters the exhaust pipe. The smoke is purified and filtered through the cooperation of the activated carbon filter and the fiber filter in the mounting frame, thereby achieving effective purification of the smoke. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of the utility model in a front view;

[0020] Figure 2 It is a schematic diagram of the three-dimensional structure of the utility model from the side;

[0021] Figure 3 This is a schematic diagram of the structure of the purifying box of the utility model in cross section;

[0022] Figure 4 It is a structural schematic diagram of the filtering mechanism and the first stepped groove of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the purification mechanism of the utility model.

[0024] In the figure: 1. purification box; 2. box cover; 3. smoke inlet pipe; 4. spray mechanism; 41. mounting plate; 42. spray pipe; 43. atomizing nozzle; 44. water pump; 5. first step groove; 6. filtering mechanism; 61. mounting frame; 62. grid frame; 63. filter screen; 64. sealing plate; 7. plate demister; 8. purification mechanism; 81. exhaust pipe; 82. exhaust fan; 83. second step groove; 84. mounting frame; 85. fiber filter; 86. activated carbon filter; 87. fixing plate; 88. protective net; 9. water inlet pipe; 10. water outlet pipe; 11. valve; 12. supporting plate. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-5 , the utility model provides a technical solution:

[0027] A garbage incinerator with a flue gas purification function comprises a purification box 1, a box cover 2 is detachably installed on the top of the purification box 1, a smoke inlet pipe 3 is connected to one side of the purification box 1, a spray mechanism 4 for spraying flue gas is installed inside the purification box 1, a first step groove 5 is opened on one side of the purification box 1, a filtering mechanism 6 for filtering liquid after spraying is plugged into the first step groove 5, and a purification mechanism 8 for purifying flue gas after spraying is installed on one side of the top of the purification box 1;

[0028] The filtering mechanism 6 includes a mounting frame 61, which is located inside the purification box 1. A grid frame 62 is fixedly installed on the bottom of the inner wall of the mounting frame 61, and a filter mesh plate 63 is installed on the surface of the grid frame 62. A sealing plate 64 is fixedly connected to one side of the mounting frame 61. The sealing plate 64 is detachably snapped into the inside of the first stepped groove 5, so that the water after spraying can be filtered through the cooperation of the mounting frame 61 and the filter mesh plate 63 inside it, so that the filtered particulate impurities remain on the filter mesh plate 63 inside the mounting frame 61.

[0029] The purification mechanism 8 includes an exhaust pipe 81, which is fixedly embedded on one side wall of the purification box 1. Two groups of exhaust fans 82 are installed inside the exhaust pipe 81 through a bracket. The exhaust pipe 81 is located on one side of the exhaust fan 82 and a protective net 88 is fixedly installed. Two groups of second step grooves 83 are opened on the top of the exhaust pipe 81. The insides of the two groups of second step grooves 83 are detachably plugged with mounting frames 84. The insides of the two groups of mounting frames 84 are respectively installed with fiber filters 85 and activated carbon filters 86, so that the exhaust can be started by the two groups of exhaust fans 82, so that the smoke treated by spraying enters the exhaust pipe 81, and the smoke is purified and filtered through the cooperation of the activated carbon filter 86 and the fiber filter 85 in the mounting frame 84.

[0030] A fixing plate 87 is fixedly connected to the top of the mounting frame 84 , and the fixing plate 87 is detachably snap-fitted into the interior of the second stepped groove 83 , so that the mounting frame 84 can be easily assembled and disassembled through the fixing plate 87 .

[0031] The spray mechanism 4 includes a mounting plate 41, which is fixedly mounted on the inner walls of both sides of the purification box 1. A spray pipe 42 is fixedly mounted at the center of the bottom of the mounting plate 41. A plurality of groups of atomizing nozzles 43 are arranged on the outer wall of the spray pipe 42. The water inlet end of the spray pipe 42 passes through the purification box 1 through a pipeline and is fixedly connected to a water pump 44. The water inlet end of the water pump 44 passes through the purification box 1 through a pipeline and is connected to the bottom of the purification box 1, so that the water in the purification box 1 is extracted by the water pump 44 and transported to the spray pipe 42, and the smoke entering the purification box 1 is sprayed by the plurality of groups of atomizing nozzles 43 on the spray pipe 42.

[0032] A plurality of groups of atomizing nozzles 43 are arranged in a circular array on the outer wall of the spray pipe 42 to increase the contact area between the spray water and the smoke. The water pump 44 is fixedly installed on one side wall of the purification box 1 through a support plate.

[0033] A plate-type demister 7 is fixedly mounted on the inner wall of the purification box 1 . The plate-type demister 7 is located above the mounting plate 41 , so that the plate-type demister 7 can be used to demister the flue gas after spraying.

[0034] Support plates 12 are fixedly installed on the inner walls of both sides of the purification box 1, and the installation frame 61 is slidably inserted into the surfaces of the two sets of support plates 12. It is worth noting that the water level of the spray water is lower than the installation frame 61, which facilitates the support of the installation frame 61 by the support plates 12.

[0035] A water inlet pipe 9 is fixedly connected to one side of the purification box 1, and a water outlet pipe 10 is fixedly connected to the bottom of the purification box 1. Valves 11 are provided on the outer walls of the water inlet pipe 9 and the water outlet pipe 10 to facilitate replacement and addition of spray water in the purification box 1.

[0036] Working principle: When the utility model is used, the smoke inlet pipe 3 is connected with the smoke outlet pipe of the garbage incinerator, and the water in the purification box 1 is extracted by the water pump 44 in the spray mechanism 4 and transported to the spray pipe 42. The smoke entering the purification box 1 is sprayed by a plurality of groups of atomizing nozzles 43 on the spray pipe 42. The sprayed water passes through the installation frame 61 in the filter mechanism 6 and the internal filter screen 63 to filter the sprayed water, so that the filtered particulate impurities remain on the filter screen 63 in the installation frame 61, which is convenient for the installation frame 61 to be taken out and cleaned through the sealing plate 64. The water in the purification box 1 can be recycled, and the frequency of replacing the spray water is reduced.

[0037] The smoke after spraying rises to the top of the purification box 1 and is defogged by the plate demister 7. The two sets of exhaust fans 82 in the purification mechanism 8 are started to exhaust air, so that the smoke after spraying enters the exhaust pipe 81. The smoke is purified and filtered through the cooperation of the activated carbon filter 86 and the fiber filter 85 in the mounting frame 84, thereby achieving effective purification of the smoke.

[0038] 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 waste incinerator with flue gas purification function, comprising a purification box (1), characterized in that: A box cover (2) is detachably mounted on the top of the purification box (1); a smoke inlet pipe (3) is connected to one side of the purification box (1); a spray mechanism (4) for spraying smoke is mounted inside the purification box (1); a first stepped groove (5) is provided on one side of the purification box (1); a filtering mechanism (6) for filtering liquid after spraying is plugged into the first stepped groove (5); and a purification mechanism (8) for purifying smoke after spraying is mounted on one side of the top of the purification box (1); The filtering mechanism (6) comprises a mounting frame (61), the mounting frame (61) being located inside the purification box (1), a mesh frame (62) being fixedly mounted on the bottom of the inner wall of the mounting frame (61), a filter screen plate (63) being mounted on the surface of the mesh frame (62), a sealing plate (64) being fixedly connected to one side of the mounting frame (61), and the sealing plate (64) being detachably snap-fitted to the inside of the first stepped groove (5).

2. The waste incinerator with flue gas purification function according to claim 1, characterized in that: The purification mechanism (8) comprises an exhaust pipe (81), the exhaust pipe (81) is fixedly embedded on a side wall of a purification box (1), two groups of exhaust fans (82) are installed inside the exhaust pipe (81) through a bracket, a protective net (88) is fixedly installed on one side of the exhaust fan (82) of the exhaust pipe (81), two groups of second step grooves (83) are opened on the top of the exhaust pipe (81), and mounting frames (84) are detachably inserted inside the two groups of second step grooves (83), and fiber filters (85) and activated carbon filters (86) are installed inside the two groups of mounting frames (84) respectively.

3. The garbage incinerator with flue gas purification function according to claim 2, characterized in that: A fixing plate (87) is fixedly connected to the top of the mounting frame (84), and the fixing plate (87) is detachably clamped in the interior of the second stepped groove (83).

4. The garbage incinerator with flue gas purification function according to claim 1, characterized in that: The spray mechanism (4) comprises a mounting plate (41), the mounting plate (41) being fixedly mounted on the inner walls of both sides of the purification box (1), a spray pipe (42) being fixedly mounted at the center of the bottom of the mounting plate (41), a plurality of groups of atomizing nozzles (43) being arranged on the outer wall of the spray pipe (42), a water inlet end of the spray pipe (42) penetrating the purification box (1) through a pipeline and being fixedly connected to a water pump (44), and a water inlet end of the water pump (44) penetrating the purification box (1) through a pipeline and being connected to the bottom of the purification box (1).

5. The garbage incinerator with flue gas purification function according to claim 4, characterized in that: A plurality of groups of atomizing nozzles (43) are arranged in a circular array on the outer wall of the spray pipe (42), and a water pump (44) is fixedly mounted on a side wall of the purification box (1) via a support plate.

6. The garbage incinerator with flue gas purification function according to claim 5, characterized in that: A plate-type demister (7) is fixedly mounted on the inner wall of the purification box (1), and the plate-type demister (7) is located above the mounting plate (41).

7. The garbage incinerator with flue gas purification function according to claim 1, characterized in that: Support plates (12) are fixedly mounted on both inner walls of the purification box (1), and the mounting frame (61) is slidably plugged into the surfaces of the two sets of support plates (12).

8. The garbage incinerator with flue gas purification function according to claim 1, characterized in that: A water inlet pipe (9) is fixedly connected to one side of the purification box (1), and a water outlet pipe (10) is fixedly connected to the bottom of the purification box (1). Valves (11) are provided on the outer walls of the water inlet pipe (9) and the water outlet pipe (10).

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