Waste gas treatment device convenient to replace

Abstract

The utility model relates to the technical field of waste gas treatment devices, in particular to a waste gas treatment device convenient to replace, which comprises a treatment box, a mounting frame, a fixing frame, a filter plate, a mounting block, a positioning mechanism and a cleaning mechanism, a gas inlet and a gas outlet are formed in the side wall of the treatment box, a sliding groove is formed in the side wall of the treatment box, and a mounting opening is formed in the side wall of the treatment box. The mounting frame is fixedly arranged on the side wall of the treatment box, the fixing frame is arranged in the treatment box, the side wall of the fixing frame extends into the sliding groove, one end of the fixing frame penetrates through the mounting opening and extends into the mounting frame, the filter plate is fixedly arranged in the fixing frame, the mounting block is slidably arranged in the mounting frame, and the mounting block is fixedly connected with the side wall of the fixing frame. The positioning mechanism is arranged in the mounting block and used for positioning the mounting block and the mounting frame, and through the technical scheme, the problems that in the prior art, a waste gas treatment device is low in filter plate replacement efficiency and high in replacement frequency are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to waste gas treatment device technical field, concretely relates to a waste gas treatment device convenient to replace. BACKGROUND

[0002] Waste gas treatment is also called waste gas purification, and waste gas treatment refers to the pretreatment of waste gas generated in industrial sites and factory workshops before external emission to reach the standard of national waste gas external emission, and general waste gas treatment includes organic waste gas treatment, dust waste gas treatment, acid and alkali waste gas treatment, peculiar smell waste gas treatment and air sterilization and disinfection purification, and when dust in waste gas is treated, dust is mostly filtered through filter plates, however, in the filtering process, dust is easy to adhere to the filter plate, thereby affecting the filtering effect of the filter plate on waste gas, so that the filter plate needs to be replaced.

[0003] In order to facilitate the replacement of the filter plate, through the retrieval, the Chinese patent with publication number "CN215901138U" discloses a waste gas treatment device convenient to replace filter element, which comprises a box body, a filter element body is arranged in the box body, the box body is provided with an air inlet pipe located below the filter element body, an air outlet pipe located above the filter element body, a through slot is formed in the side wall of the box body, the box body is provided with sealing units located on the upper and lower sides of the through slot respectively, the two sealing units can move towards each other and abut tightly to achieve the plugging of the through slot, a guide block is arranged at one end of the filter element body away from the through slot, the guide block is provided with two symmetrical inclined wedge surfaces, the two inclined wedge surfaces are used to force the two sealing units to move away, a sealing block is arranged at the other end of the filter element body, and the outer wall of the sealing block is matched with the inner wall of the through slot.

[0004] The above-mentioned prior art needs to pull up the two guide rods by hand and keep the state of pulling up when replacing the filter element, and the guide rod is loosened after the filter element (filter plate) is taken out, so that the replacement process of the filter element (filter plate) is more troublesome, the convenience is low, and the filter element (filter plate) needs to be replaced when a certain amount of dust is attached to the surface, so that the replacement frequency is high, thereby further affecting the waste gas treatment efficiency. UTILITY MODEL CONTENTS

[0005] The utility model provides a waste gas treatment device convenient to replace, which solves the problems of low replacement efficiency and high replacement frequency of the filter plate in the prior art.

[0006] The utility model discloses a technical scheme as follows: A waste gas treatment device convenient to replace, including processing box, installation frame, fixed frame, filter plate, mounting block, positioning mechanism and cleaning mechanism, the processing box lateral wall is equipped with air inlet and air outlet, the processing box lateral wall is equipped with the chute, the processing box lateral wall is equipped with the installation mouth, the installation mouth with the chute intercommunication, the installation frame fixed setting on the processing box lateral wall, the fixed frame sets up in the processing box, the fixed frame lateral wall goes into the chute, the fixed frame one end penetrates the installation mouth and goes into the installation frame, the filter plate fixed setting is in the fixed frame, the mounting block slidingly arranged in the installation frame, the mounting block with the fixed frame lateral wall fixed connection, the positioning mechanism sets up in the mounting block, for positioning between the mounting block with the installation frame, the cleaning mechanism sets up in the processing box, for cleaning to the filter plate.

[0007] Preferably, the positioning mechanism comprises:

[0008] First cavity, the two sides in the mounting block are equipped with two first cavities, and the opposite two side walls of the first cavity are symmetrically provided with positioning openings;

[0009] Positioning groove, two positioning grooves are formed on the opposite two inner walls of the fixed frame;

[0010] Positioning block, the positioning block is arranged in the positioning opening;

[0011] Positioning seat, the positioning seat is fixedly arranged on the side wall of the first cavity, and two positioning plates are hingedly arranged between the positioning seat and the positioning block;

[0012] Angle adjusting mechanism, the angle adjusting mechanism is arranged in the first cavity, and is used for adjusting the angle of the positioning plate.

[0013] Further, the angle adjusting mechanism comprises:

[0014] Adjusting block, the adjusting block is slidingly arranged in the first cavity;

[0015] Adjusting rod, the adjusting rod is hingedly arranged between the adjusting block and the adjacent positioning plate;

[0016] Threaded rod, the threaded rod is rotatably arranged between the positioning seat and the side wall of the first cavity, and the threaded rod penetrates the adjusting block through thread cooperation;

[0017] Synchronous rotating mechanism, the synchronous rotating mechanism is arranged in the mounting block, and is used for controlling the threaded rod in the first cavity to rotate synchronously.

[0018] Further, the synchronous rotating mechanism comprises:

[0019] A second cavity is arranged between the two first cavities;

[0020] A first bevel gear is arranged on the sidewall of the second cavity, and the first bevel gear is fixedly connected with the threaded rod;

[0021] A second bevel gear is arranged on the sidewall of the second cavity, and the second bevel gear is engaged with the first bevel gear;

[0022] A hand wheel is arranged on the mounting block, and a driving rod is fixedly arranged between the hand wheel and the second bevel gear.

[0023] Further, the cleaning mechanism comprises:

[0024] A cleaning groove is arranged on the opposite sidewalls of the processing box, and an electric sliding table is fixedly arranged at the bottom of the cleaning groove;

[0025] A cleaning frame is fixedly arranged between the two electric sliding tables;

[0026] A cleaning roller is rotatably arranged in the cleaning frame, and cleaning bristles are uniformly arranged on the sidewall of the cleaning roller, and the cleaning bristles are in contact with the filter plate;

[0027] A rotating mechanism is arranged in the processing box, and is used for controlling the rotation of the cleaning roller.

[0028] On the basis of the above scheme, the rotating mechanism comprises:

[0029] A driving through groove is arranged on the cleaning frame, a first gear is rotatably arranged in the driving through groove, and a connecting rod is fixedly arranged between the first gear and the cleaning roller;

[0030] A horizontal plate is fixedly arranged on the sidewall of the processing box, a first gear rack is fixedly arranged on the horizontal plate, and the first gear rack is engaged with the first gear.

[0031] In addition, it should be noted that the electric sliding table adopts the dustproof and waterproof sliding table module of Qiangyi GF40, so that the influence of dust on the work of the electric sliding table is avoided.

[0032] The working principle and beneficial effects of the utility model are as follows:

[0033] 1. In the present invention, by setting the positioning mechanism, the two threaded rods can be driven to rotate in opposite directions through the operation of the synchronous rotation mechanism. At the same time, the threaded rods can be matched with the threads of the adjustment block to drive the adjustment block to move. During the movement of the adjustment block, the positioning plate can be supported by the adjustment rod and the positioning plate can be driven to adjust the angle. The angle adjustment of the positioning plate can drive the positioning block to move, thereby realizing the installation and removal of the mounting block, the fixing frame and the filter plate through the matching of the positioning block with the positioning opening and the positioning groove respectively.

[0034] 2. In the present invention, by providing a synchronous rotation mechanism, the rotation of the handwheel can drive the drive rod and the fourth bevel gear to rotate, and at the same time, the engagement of the fourth bevel gear with the third bevel gear drives the two threaded rods to rotate synchronously in opposite directions;

[0035] 3. In the present invention, by setting up the cleaning mechanism, the operation of the electric slide can drive the cleaning frame and the cleaning roller to rotate, so that the cleaning bristles on the cleaning roller can clean the filter plate. During the movement of the cleaning frame, the meshing of the first gear and the first rack can drive the first gear, the connecting rod and the cleaning roller to rotate, thereby improving the cleaning effect and reducing the frequency of filter plate replacement.

[0036] 4. In the utility model, through the arrangement of the processing box, the mounting frame, the fixing frame, the filter plate, the mounting block, the positioning mechanism and the cleaning mechanism, it is convenient to realize the positioning and unlocking between the mounting block and the mounting frame by rotating the hand wheel, thereby facilitating the replacement of the mounting block and the filter plate. At the same time, the filter plate can be cleaned by the operation of the cleaning mechanism, thereby reducing the replacement frequency of the filter plate, thereby solving the problem of low replacement efficiency and high replacement frequency of the filter plate in the exhaust gas treatment device in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The present invention will be further described in detail below with reference to the accompanying drawings and specific implementation methods.

[0038] Figure 1 This is a schematic diagram of the structure of the utility model;

[0039] Figure 2 This is a schematic cross-sectional view of the utility model;

[0040] Figure 3 This is a schematic cross-sectional view of the cleaning mechanism of the present invention;

[0041] Figure 4 This is a schematic cross-sectional view of the positioning mechanism of the present invention;

[0042] Figure 5 For this utility model Figure 4A local enlarged structure schematic view at the middle of A;

[0043] Figure 6 Another view of the positioning mechanism of the utility model is shown in the structure schematic view.

[0044] In the figure: 1, processing box; 2, air inlet; 3, air outlet; 4, mounting frame; 5, fixed frame; 6, filter plate; 7, mounting block; 8, first cavity; 9, positioning port; 10, positioning block; 11, positioning seat; 12, positioning plate; 13, adjusting block; 14, adjusting rod; 15, threaded rod; 16, first bevel gear; 17, second bevel gear; 18, hand wheel; 19, electric sliding table; 20, cleaning frame; 21, cleaning roller; 22, first rack. DETAILED DESCRIPTION

[0045] The technical scheme in the embodiments of the utility model will be described below in a clear and complete manner in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are involved in the protection scope of the utility model.

[0046] As Figures 1-6 shown, the embodiment provides a waste gas treatment device convenient to replace, which comprises a processing box 1, a mounting frame 4, a fixed frame 5, a filter plate 6, a mounting block 7, a positioning mechanism and a cleaning mechanism. An air inlet 2 and an air outlet 3 are formed in the side wall of the processing box 1. A sliding groove is formed in the side wall of the processing box 1. A mounting port is formed in the side wall of the processing box 1, and the mounting port is communicated with the sliding groove. The mounting frame 4 is fixedly arranged on the side wall of the processing box 1. The fixed frame 5 is arranged in the processing box 1, and the side wall of the fixed frame 5 extends into the sliding groove. One end of the fixed frame 5 extends into the mounting frame 4 through the mounting port. The filter plate 6 is fixedly arranged in the fixed frame 5. The mounting block 7 is slidably arranged in the mounting frame 4, and the side wall of the mounting block 7 is fixedly connected with the fixed frame 5. The positioning mechanism is arranged in the mounting block 7 and is used for positioning between the mounting block 7 and the mounting frame 4. The cleaning mechanism is arranged in the processing box 1 and is used for cleaning the filter plate 6.

[0047] Referring to Figures 1-6The positioning mechanism comprises a first cavity 8, a positioning slot, a positioning block 10, a positioning seat 11 and an angle adjusting mechanism. Two first cavities 8 are formed in the two sides of the mounting block 7, positioning openings 9 are symmetrically formed in the opposite two side walls of the first cavity 8, two positioning slots are formed in the opposite two inner walls of the fixed frame 5, the positioning block 10 is arranged in the positioning opening 9, the positioning seat 11 is fixedly arranged on the side wall of the first cavity 8, two positioning plates 12 are hingedly arranged between the positioning seat 11 and the positioning block 10, the angle adjusting mechanism is arranged in the first cavity 8 and is used for adjusting the angle of the positioning plate 12, the angle adjusting mechanism comprises an adjusting block 13, an adjusting rod 14, a threaded rod 15 and a synchronous rotating mechanism, the adjusting block 13 is slidingly arranged in the first cavity 8, the adjusting rod 14 is hingedly arranged between the adjusting block 13 and the adjacent positioning plate 12, the threaded rod 15 is rotatably arranged between the positioning seat 11 and the side wall of the first cavity 8, the threaded rod 15 penetrates through the adjusting block 13 in a threaded manner, and the synchronous rotating mechanism is arranged in the mounting block 7 and is used for controlling the threaded rod 15 in the first cavity 8 to synchronously rotate.

[0048] Specifically, the synchronous rotating mechanism can drive the two threaded rods 15 to reversely rotate, and the threaded rods 15 and the adjusting block 13 can drive the adjusting block 13 to move in a threaded manner. During the movement of the adjusting block 13, the adjusting rod 14 can support and drive the positioning plate 12 to adjust the angle of the positioning plate 12, and the angle adjustment of the positioning plate 12 can drive the positioning block 10 to move, so that the mounting block 7, the fixed frame 5 and the filter plate 6 can be mounted and dismounted through the cooperation of the positioning block 10 with the positioning opening 9 and the positioning slot.

[0049] Referring to Figure 4 - Figure 6 The synchronous rotating mechanism comprises a second cavity, a first bevel gear 16, a second bevel gear 17 and a hand wheel 18. The second cavity is formed between the two first cavities 8, the first bevel gear 16 is rotatably arranged on the side wall of the second cavity close to the first cavity 8, the first bevel gear 16 is fixedly connected with the threaded rod 15, the second bevel gear 17 is rotatably arranged on the side wall of the second cavity, the second bevel gear 17 is engaged with the first bevel gear 16, and the hand wheel 18 is rotatably arranged on the mounting block 7 and is fixedly provided with a driving rod between the hand wheel 18 and the second bevel gear 17.

[0050] Specifically, the rotation of the hand wheel 18 can drive the driving rod and the fourth bevel gear to rotate, and the engagement between the fourth bevel gear and the third bevel gear can drive the two threaded rods 15 to synchronously and reversely rotate.

[0051] Referring to Figure 2 and Figure 3The cleaning mechanism comprises a cleaning groove, a cleaning frame 20, a cleaning roller 21 and a rotating mechanism. The cleaning groove is formed on the opposite side walls of the treatment box 1. The groove bottom of the cleaning groove is fixedly provided with an electric sliding table 19. The cleaning frame 20 is fixedly arranged between the two electric sliding tables 19. The cleaning roller 21 is rotatably arranged in the cleaning frame 20. The side walls of the cleaning roller 21 are uniformly provided with cleaning bristles. The cleaning bristles are in contact with the filter plate 6. The rotating mechanism is arranged in the treatment box 1 and is used for controlling the rotation of the cleaning roller 21. The rotating mechanism comprises a driving through groove and a horizontal plate. The driving through groove is formed on the cleaning frame 20. The first gear is rotatably arranged in the driving through groove. The first gear and the cleaning roller 21 are fixedly provided with a connecting rod. The horizontal plate is fixedly arranged on the side wall of the treatment box 1. The first rack 22 is fixedly arranged on the horizontal plate. The first rack 22 is engaged with the first gear.

[0052] Specifically, the electric sliding table 19 can drive the cleaning frame 20 and the cleaning roller 21 to rotate, so that the cleaning bristles on the cleaning roller 21 can clean the filter plate 6. During the movement of the cleaning frame 20, the first gear, the connecting rod and the cleaning roller 21 can be driven to rotate through the engagement of the first gear and the first rack 22, thereby improving the cleaning effect and reducing the replacement frequency of the filter plate 6.

[0053] In addition, it should be noted that the electric sliding table 19 adopts a dustproof and waterproof sliding table module GF40 to avoid the influence of dust on the work of the electric sliding table 19.

[0054] In the embodiment, in use, the operator extends the fixing frame 5 into the sliding groove, so that the mounting block 7 extends into the mounting frame 4, then the operator rotates the hand wheel 18, the rotation of the hand wheel 18 drives the driving rod and the fourth bevel gear to rotate, and simultaneously drives the two threaded rods 15 to synchronously and reversely rotate through the meshing of the fourth bevel gear and the third bevel gear, and simultaneously drives the adjusting block 13 to move through the threaded cooperation of the threaded rods 15 and the adjusting block 13, in the movement of the adjusting block 13, the positioning plate 12 is supported and driven to be angularly adjusted by the adjusting rod 14, the angular adjustment of the positioning plate 12 drives the positioning block 10 to move and extend into the positioning groove, so that the mounting block 7 and the mounting frame 4 are mounted and fixed through the cooperation of the positioning block 10 and the positioning port 9 and the positioning groove respectively, thereby realizing the mounting and fixing of the filter plate 6, and the above steps are reversely operated to realize the dismounting and replacing of the filter plate 6, after the exhaust gas is treated, the operator can control the electric sliding table 19 to work, the work of the electric sliding table 19 drives the cleaning frame 20 and the cleaning roller 21 to rotate, so that the filter plate 6 is cleaned by the cleaning bristles on the cleaning roller 21, in the movement of the cleaning frame 20, the first gear, the connecting rod and the cleaning roller 21 are driven to rotate through the meshing of the first gear and the first gear rack 22, thereby improving the cleaning effect and reducing the replacement frequency of the filter plate 6.

[0055] The above only is the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An exhaust gas treatment device that is easy to replace, characterized in that: include: A processing box (1), wherein the side wall of the processing box (1) is provided with an air inlet (2) and an air outlet (3), the side wall of the processing box (1) is provided with a chute, and the side wall of the processing box (1) is provided with an installation opening, the installation opening being in communication with the chute; A mounting frame (4), the mounting frame (4) being fixedly arranged on a side wall of the processing box (1); A fixing frame (5), the fixing frame (5) is arranged in the processing box (1), the side wall of the fixing frame (5) extends into the slide groove, and one end of the fixing frame (5) passes through the installation opening and extends into the installation frame (4); A filter plate (6), wherein the filter plate (6) is fixedly arranged in the fixing frame (5); A mounting block (7), the mounting block (7) being slidably disposed in the mounting frame (4), the mounting block (7) being fixedly connected to a side wall of the fixed frame (5); a positioning mechanism, the positioning mechanism being arranged in the mounting block (7) and being used for positioning the mounting block (7) and the mounting frame (4); a cleaning mechanism, the cleaning mechanism being arranged in the processing box (1) and being used for cleaning the filter plate (6); Wherein, the positioning mechanism includes: A first cavity (8), two first cavities (8) are provided on both sides of the mounting block (7), and positioning openings (9) are symmetrically provided on two opposite side walls of the first cavity (8); Positioning grooves, two positioning grooves are provided on two opposite inner walls of the fixing frame (5); a positioning block (10), the positioning block (10) being arranged in the positioning opening (9); A positioning seat (11), the positioning seat (11) is fixedly arranged on the side wall of the first cavity (8), and two positioning plates (12) are hingedly arranged between the positioning seat (11) and the positioning block (10); an angle adjustment mechanism, the angle adjustment mechanism being arranged in the first cavity (8) and being used for adjusting the angle of the positioning plate (12); Wherein, the angle adjustment mechanism includes: an adjusting block (13), the adjusting block (13) being slidably disposed in the first cavity (8); An adjusting rod (14), the adjusting rod (14) being hingedly arranged between the adjusting block (13) and the adjacent positioning plate (12); a threaded rod (15), the threaded rod (15) being rotatably disposed between the positioning seat (11) and the side wall of the first cavity (8), the threaded rod (15) penetrating the adjustment block (13) through threaded engagement; a synchronous rotation mechanism, the synchronous rotation mechanism being arranged in the mounting block (7) and being used for controlling the synchronous rotation of the threaded rod (15) in the first cavity (8); Wherein, the synchronous rotation mechanism includes: a second cavity, the second cavity being opened between the two first cavities (8); a first bevel gear (16), a first bevel gear (16) being rotatably provided on a side wall of the second cavity close to the first cavity (8), and the first bevel gear (16) being fixedly connected to the threaded rod (15); a second bevel gear (17), the second bevel gear (17) being rotatably disposed on the side wall of the second cavity, the second bevel gear (17) being meshed with the first bevel gear (16); A hand wheel (18) is rotatably mounted on the mounting block (7), and a driving rod is fixedly mounted between the hand wheel (18) and the second bevel gear (17).

2. The exhaust gas treatment device that is easy to replace according to claim 1, characterized in that: The cleaning mechanism comprises: A cleaning trough is provided on two opposite side walls of the processing box (1), and an electric slide (19) is fixedly provided at the bottom of the cleaning trough; A cleaning frame (20), wherein the cleaning frame (20) is fixedly arranged between the two electric slides (19); A cleaning roller (21), the cleaning roller (21) is rotatably arranged in the cleaning frame (20), the side wall of the cleaning roller (21) is uniformly covered with cleaning bristles, and the cleaning bristles are in contact with the filter plate (6); A rotating mechanism is provided in the processing box (1) and is used to control the cleaning roller (21) to rotate.

3. The exhaust gas treatment device that is easy to replace according to claim 2, characterized in that: The rotating mechanism comprises: A driving slot, the driving slot being provided on the cleaning frame (20), a first gear being rotatably arranged in the driving slot, and a connecting rod being fixedly arranged between the first gear and the cleaning roller (21); A transverse plate is fixedly arranged on the side wall of the processing box (1), and a first rack (22) is fixedly arranged on the transverse plate, and the first rack (22) is meshed with the first gear.

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