Flue gas purifier with cooling effect

Abstract

The utility model discloses a flue gas purifier with a cooling effect. The flue gas purifier comprises a cabinet body, a controller, an induced draft fan, a filter, a cabinet door, an air outlet, a cooling tower, a flue gas pipe and a mounting structure, through the arrangement of the mounting structure, when the filter is disassembled and replaced, the baffle is pressed to push the limiting rod to slide, the connecting rod is pushed to press the pressing rebounding device, and then under the rebounding of the pressing rebounding device, the connecting rod pushes the limiting rod to slide, so that the limiting rod slides out of the mounting opening to release the limiting of the butt joint cylinder and the mounting cylinder; and then a worker can extract the filter downwards, so that the butt joint of the butt joint cylinder and the mounting cylinder is relieved, and the disassembly and assembly of the filter are completed.

Description

Technical Field

[0001] The utility model relates to the field of flue gas purifiers, and in particular to a flue gas purifier with a cooling effect. Background Art

[0002] Flue gas purifier is a device used for smoke purification. It is used to purify smoke and dust generated in welding, polishing, cutting, grinding and other processes, as well as the recovery of rare metals and precious materials. It can purify a large number of fine metal particles suspended in the air that are harmful to the human body. It has the characteristics of high purification efficiency, low noise, flexible use and small footprint.

[0003] Existing patent: CN218012057U discloses a flue gas purifier, which belongs to the technical field related to flue gas purification, and solves the problem in the prior art that only a flue gas separation tube is set at one end to move the flue gas into the inner wall for purification. The flue gas diffusion requires a certain time. If the diffusion is insufficient, the flue gas will not diffuse evenly and will contact with the purification liquid, which will easily cause the flue gas purification degree to fail to meet the standard and affect the flue gas purification work. The invention comprises a first shell. When the flue gas is injected into the first shell, the flue gas will pass through the air inlet pipe and move into the second shell, and will be evenly discharged into the first shell through multiple groups of tubes at the second shell, and then can be evenly contacted with the purification liquid guided by the injection pipe and sprayed by the nozzle, so as to evenly purify the flue gas, effectively prevent the insufficient diffusion of the flue gas, and the flue gas will not diffuse evenly and will contact with the purification liquid, improve the stability of the flue gas purification, and ensure that the flue gas purification degree meets the standard, so as to avoid affecting the flue gas purification work.

[0004] The above technology or existing flue gas purifier has the following problems:

[0005] The filter of the existing flue gas purifier is easily clogged by particulate matter in the flue gas after long-term use, which affects the effect of flue gas purification. Therefore, the staff needs to disassemble and replace it regularly. However, most of the existing filters are fixed with bolts, which is inconvenient to disassemble. Utility Model Content

[0006] Therefore, in order to solve the above-mentioned shortcomings, the utility model provides a flue gas purifier with a cooling effect.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a flue gas purifier with a cooling effect, comprising a cabinet, a controller is arranged on the cabinet, an induced draft fan connected to the controller, and the induced draft fan is fixed inside the cabinet, a filter communicated with the induced draft fan, a cabinet door is arranged on the cabinet, the cabinet door surface is arranged at the air outlet, a cooling tower is arranged at the upper end of the cabinet, a smoke pipe connected to the cooling tower, a mounting structure is arranged inside the cabinet, the mounting structure comprises a docking tube, the docking tube is arranged inside the cabinet, a mounting tube connected to the docking tube, the mounting tube is arranged at the bottom of the filter, the docking tube and the mounting tube are both arranged at the mounting port, the surface of the docking tube is arranged with a mounting box, a press rebounder is fixed inside the mounting box, a connecting rod connected to the press rebounder, a limiting rod is fixed at one end of the connecting rod, a baffle is arranged on the surface of the limiting rod, and a limiting plate is arranged on the top of the limiting rod.

[0008] Preferably, a positioning block is provided on the surface of the installation tube, and at least two positioning blocks are provided, and the positioning block is plugged into the docking tube.

[0009] Preferably, a stopper is provided inside the installation box, the connecting rod passes through a movable middle portion of the stopper, and the connecting rod is slidably connected to the stopper.

[0010] Preferably, a retaining plate is provided at the end of the connecting rod.

[0011] Preferably, a vertical plate is provided on the surface of the limiting plate, and the vertical plate is in an arc shape.

[0012] Preferably, a clamping block is provided on the surface of the vertical plate, the clamping block is connected to a clamping groove, and the clamping groove is provided on the surface of the docking sleeve.

[0013] Preferably, the installation cylinder is connected to the docking cylinder by plugging, the installation cylinder is communicated with the filter, and the docking cylinder is communicated with the fan.

[0014] Beneficial effects of the utility model:

[0015] The utility model is provided with an installation structure. When disassembling and replacing the filter, the baffle is pressed to push the limit rod to slide, and the connecting rod is also pushed to press the pressing rebounder. Then, under the rebound of the pressing rebounder, the connecting rod pushes the limit rod to slide, so that the limit rod slides out of the installation port to release the limit of the docking tube and the installation tube. Then the staff can extract the filter downward to release the docking of the docking tube and the installation tube, and the disassembly and installation of the filter is completed. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2It is a schematic diagram of the internal structure of the cabinet of the utility model;

[0018] Figure 3 This is a schematic diagram of the front view of the installation structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the top view of the docking interface of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the installation tube of the utility model when viewed from above.

[0021] Including: cabinet body-1, controller-2, induced draft fan-3, filter-4, cabinet door-5, air outlet-6, cooling tower-7, smoke duct-8, installation structure-9, docking tube-91, installation tube-92, installation port-93, installation box-94, press rebounder-95, connecting rod-96, limit rod-97, baffle-98, limit plate-99, positioning block-921, block-941, card plate-961, vertical plate-991, card block-992, card slot-993. DETAILED DESCRIPTION

[0022] In order to further explain the technical solution of the present utility model, it is described in detail through specific embodiments below.

[0023] See also Figure 1 and Figure 2 The utility model provides a flue gas purifier with a cooling effect, comprising a cabinet 1, a controller 2 is mounted on the side wall of the cabinet 1, an induced draft fan 3 electrically connected to the controller 2, the induced draft fan 3 is fixed to the lower end of the cabinet 1 by bolts, a filter 4 is mounted on the upper end of the cabinet 1, and the induced draft fan 3 and the filter 4 are communicated through a mounting structure 9;

[0024] The front end of the cabinet body 1 is provided with a cabinet door 5 rotatably connected thereto, and the lower end of the cabinet door 5 is provided at an air outlet 6 for exhausting the smoke after purification;

[0025] A cooling tower 7 is installed on the top of the cabinet 1 by bolts, and a smoke pipe 8 is connected to the cooling tower 7. The cooling tower 7 is communicated with the upper end of the interior of the cabinet 1;

[0026] The power cord of the cabinet 1 is electrically connected to the external power supply, and then the smoke pipe 8 is aligned with the place where the smoke is generated, and then the induced draft fan 3 is turned on through the controller 2. After the induced draft fan 3 is turned on, the air at the upper end of the cabinet 1 will be drawn to make the interior of the cabinet 1 in a negative pressure state, and then the smoke pipe 8 will draw the external smoke, and then cool it through the cooling tower 7, and then enter the upper end of the cabinet 1. Under the action of the induced draft fan 3, the smoke will pass through the filter 4. During this process, the filter 4 will filter impurities in the smoke, and then it will be discharged to the outside of the cabinet 1 under the action of the induced draft fan 3.

[0027] See also Figure 2 , Figure 3 , Figure 4 and Figure 5 The utility model provides a flue gas purifier with a cooling effect. The mounting structure 9 includes a docking tube 91, which is assembled inside the cabinet 1 and communicates with the induced draft fan 3. A mounting tube 92 connected to the docking tube 91 is arranged at the bottom of the filter 4. When the mounting tube 92 is plugged into the docking tube 91, the docking tube 91 will communicate with the mounting tube 92 to realize the communication between the induced draft fan 3 and the filter 4. Six positioning blocks 921 are arranged on the surface where the mounting tube 92 fits the docking tube 91. Of course, it can also be 2, 3, 4, 5, etc., which is not limited here. The positioning block 921 can be plugged into the mounting tube 91 to realize that the mounting tube 92 and the mounting port 93 opened on the docking tube 91 are aligned, thereby realizing a quick and accurate docking effect.

[0028] A mounting box 94 is provided on the surface of the docking tube 91, and the mounting box 94 is located at the bottom of the docking port 93 on the docking tube 91. A pressing rebounder 95 is fixed inside the mounting box 94, and a connecting rod 96 connected to the pressing rebounder 95 is fixed inside the mounting box 94. A stopper 941 is fixed inside the mounting box 94, and the connecting rod 96 runs through the middle of the stopper 941, and the connecting rod 96 is horizontally slidably connected inside the stopper 941. The stopper 941 can be used to stabilize the connecting rod 96. A positioning plate 961 is integrally formed at the end of the connecting rod 96. The positioning plate 961 is limited by the stopper 94 to prevent the connecting rod 96 from sliding out of the mounting box 94. A limiting rod 97 is fixed to one end of the connecting rod 96 by a barrel bolt, and a baffle 98 is provided on the surface of the limiting rod 97, and a limiting plate 99 is provided on the top of the limiting rod 97.

[0029] The surface of the limiting plate 99 is provided with an arc-shaped vertical plate 991, and the surface of the vertical plate 991 is integrally formed with a clamping block 992, which can be connected with a clamping groove 993 in the installation opening 93 provided on the docking tube 91, so as to achieve a more stable docking installation of the docking tube 91 and the installation tube 92;

[0030] When removing and replacing the filter 4, the baffle plate 98 is pressed to push the limit rod 97 to make it slide, and the connecting rod 96 is also pushed to press the pressing rebounder 95, and then the connecting rod 96 is separated from the pressing rebounder 95, and the limit on the connecting rod 96 is released, and under the rebound of the pressing rebounder 95, the connecting rod 96 pushes the limit rod 97 to slide, so that the limit rod 97 slides out of the installation port 93 to release the limit of the docking tube 91 and the installation tube 92, and then the staff can extract the filter 4 downward to make the docking tube 91 and the installation tube 92 separate. The installation cylinder 92 is undocked, completing the disassembly and installation of the filter 4. During installation, it is only necessary to connect the installation cylinder 92 on the filter 4 with the docking cylinder 91, and then press the baffle 98 to make the limiting rod 97 slide into the installation opening 93, and then through the limiting of the limiting rod 97 and the limiting plate 99, the docking cylinder 91 and the installation cylinder 92 are docked and installed, and then through the connection of the connecting rod 96 and the pressing rebounder 95, the limited installation is achieved to achieve the beneficial effect of convenient disassembly and replacement of the filter 4 for subsequent maintenance.

[0031] The above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions described in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flue gas purifier with a cooling effect, comprising a cabinet (1), a controller (2) being arranged on the cabinet (1), an induced draft fan (3) connected to the controller (2), the induced draft fan (3) being fixed inside the cabinet (1), a filter (4) communicating with the induced draft fan (3), a cabinet door (5) being arranged on the cabinet (1), a surface of the cabinet door (5) being arranged at an air outlet (6), a cooling tower (7) being arranged at the upper end of the cabinet (1), and a smoke pipe (8) connected to the cooling tower (7); Features: The cabinet (1) further comprises a mounting structure (9), wherein the mounting structure (9) is arranged inside the cabinet (1), wherein the mounting structure (9) comprises a docking tube (91), wherein the docking tube (91) is arranged inside the cabinet (1), and a mounting tube (92) connected to the docking tube (91), wherein the mounting tube (92) is arranged at the bottom of the filter (4), wherein both the docking tube (91) and the mounting tube (92) are provided with a mounting opening (93), wherein a mounting box (94) is arranged on the surface of the docking tube (91), wherein a pressing rebounder (95) is fixed inside the mounting box (94), and a connecting rod (96) connected to the pressing rebounder (95), wherein a limiting rod (97) is fixed at one end of the connecting rod (96), wherein a baffle (98) is arranged on the surface of the limiting rod (97), and a limiting plate (99) is arranged on the top of the limiting rod (97).

2. A flue gas purifier with a cooling effect according to claim 1, characterized in that: The surface of the installation tube (92) is provided with a positioning block (921), at least two positioning blocks (921) are provided, and the positioning blocks (921) are plugged into the docking tube (91).

3. A flue gas purifier with a cooling effect according to claim 1, characterized in that: A stopper (941) is disposed inside the installation box (94), the connecting rod (96) passes through the movable middle part of the stopper (941), and the connecting rod (96) is slidably connected to the stopper (941).

4. A flue gas purifier with a cooling effect according to claim 3, characterized in that: A locking plate (961) is provided at the end of the connecting rod (96).

5. A flue gas purifier with a cooling effect according to claim 1, characterized in that: A vertical plate (991) is provided on the surface of the limiting plate (99), and the vertical plate (991) is in an arc shape.

6. A flue gas purifier with a cooling effect according to claim 5, characterized in that: A clamping block (992) is provided on the surface of the vertical plate (991), and the clamping block (992) is connected to a clamping groove (993), and the clamping groove (993) is provided on the surface of the docking sleeve (91).

7. A flue gas purifier with a cooling effect according to claim 1, characterized in that: The installation cylinder (92) is connected to the docking cylinder (91) by plugging, the installation cylinder (92) is in communication with the filter (4), and the docking cylinder (91) is in communication with the fan (3).

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