Rubber tire processing internal mixing waste gas treatment device with filter element convenient to replace

Abstract

The utility model belongs to the field of tire processing, and particularly relates to a rubber tire processing internal mixing waste gas treatment device convenient for replacing a filter element, which comprises a treatment box and a box cover, four groups of fixing plates are fixedly connected to the left side and the right side of the inner wall of the treatment box, fixing blocks are slidably connected to the interiors of the fixing plates, the fixing blocks are fixedly connected to a fixing frame, the fixing frame is filled with a filter element, a plurality of groups of network holes are formed in the fixing frame, clamping blocks are fixedly connected to the two sides, close to the top end, of the fixing frame, and the clamping blocks are fixedly connected to the two sides of the fixing frame. A clamping block and a rotating block are clamped, the rotating block is rotationally connected to the inner wall of a groove, the groove is formed in an extension plate, the extension plate is fixedly connected to the top end of the treatment box, and the inner wall of a fixing frame is clamped with a clamping column; and through the structural design of the fixing frame, the function of conveniently taking out the fixing frame from the interior of the treatment box is realized, so that the filter element filled in the fixing frame is conveniently replaced.

Description

Technical Field

[0001] The utility model relates to the field of tire processing, in particular to a mixing waste gas treatment device for rubber tire processing, which is convenient for replacing filter elements. Background Art

[0002] The first step in rubber tire processing is to use an internal mixer to mix carbon black, rubber, additives and other raw materials together and send them into the internal mixer. Since waste gas is inevitably generated during the processing, corresponding waste gas treatment equipment is required to purify the generated waste gas.

[0003] According to the Chinese patent document: CN202221887613.8, a waste gas treatment device for rubber mixing is proposed. It collects and treats the sulfurized waste gas inside the mixer body twice, which greatly improves the gas collection and treatment effect of the waste gas, and also protects the workers from being harmed by the waste gas. It includes a mixer body and an external waste gas treatment device. The bottom end of the mixer body is fixedly connected with a bottom plate, and the top right part of the bottom plate is fixedly connected with two support plates, and the tops of the two support plates are fixedly connected with a treatment plate. The top of the treatment plate is provided with a cooling mechanism and a vacuum exhaust fan, and the middle part of the top of the treatment plate is fixedly connected with a treatment box. The top of the mixer body is sealed and connected with an exhaust pipe one, and the other end of the exhaust pipe one passes through the cooling mechanism and is connected with the left end of the treatment box. The exhaust pipe one is provided with a valve one, and the inner left part of the treatment box is provided with two dust shielding plates.

[0004] However, in order to ensure the exhaust gas treatment effect, the rubber mixing exhaust gas treatment device in the above technology needs to replace the filter element regularly. Each time the filter element is replaced, the bolts on the box cover need to be removed and installed, which is relatively cumbersome. Therefore, it is urgent to propose a rubber tire processing exhaust gas treatment device that is easy to replace the filter element to address the above problem. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and solve the problems existing in the prior art, the utility model provides a mixing waste gas treatment device for rubber tire processing, which is convenient for replacing filter elements.

[0006] The technical solution adopted by the utility model to solve its technical problems is: the utility model describes a mixing waste gas treatment device for rubber tire processing that is easy to replace filter elements, comprising a treatment box and a box cover; four groups of fixed plates are fixedly connected to the left and right sides of the inner wall of the treatment box, and a fixed block is slidably connected to the inside of the fixed plate, and the fixed block is fixedly connected to the fixed frame, and the inside of the fixed frame is filled with a filter element, and a plurality of groups of mesh holes are provided on the fixed frame, and clamping blocks are fixedly connected to the two sides of the fixed frame near the top, and the clamping blocks are clamped with rotating blocks, and the rotating block is rotatably connected to the inner wall of the groove, and the groove is provided on the extension plate, and the extension plate is fixedly connected to the top of the treatment box, and the inner wall of the fixed frame is clamped with a clamping column, and the clamping column is fixedly connected to the bottom end of the cover plate.

[0007] Preferably, a pulley is fixedly connected to a side of the fixing block away from the fixing frame, and the pulley is slidably connected in a slide groove, and the slide groove is opened on the inner wall of the processing box.

[0008] Preferably, the bottom end of the fixed block contacts the supporting block, the bottom end of the supporting block is fixedly connected to a supporting spring, and the bottom end of the supporting spring is fixedly connected to the processing box.

[0009] Preferably, the bottom end of the rotating block contacts a gasket, and the gasket is fixedly connected to the inner wall of the groove.

[0010] Preferably, a first magnet is fixedly connected inside the extension plate, a protrusion is fixedly connected to the bottom end of the fixing frame, a sliding groove is provided inside the protrusion, and a second magnet is slidably connected inside the sliding groove.

[0011] Preferably, both sides of the second magnet are fixedly connected to limiting blocks, the limiting blocks are slidably connected in limiting grooves, the limiting grooves are arranged on the inner wall of the sliding groove, a tension spring is fixedly connected to one side of the second magnet, and the side of the tension spring away from the second magnet is fixedly connected to the inner wall of the sliding groove.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model realizes the function of facilitating the removal of the fixing frame from the inside of the treatment box through the structural design of the fixing frame, so as to facilitate the replacement of the filter element filled in the fixing frame, and solves the problem that the bolts on the box cover need to be disassembled and installed each time the filter element is replaced in the above-mentioned waste gas treatment device for rubber mixing;

[0014] 2. The utility model adopts the structural design of the support block and the support spring. When the rotating block and the clamping block are engaged, the bottom end of the fixed block will squeeze the support spring, so that when the fixing of the clamping block by the rotating block is released, the fixed frame can be bounced upward for a distance by the elastic force of the support spring, so as to pull the fixed frame out from the inside of the processing box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 for Figure 2 A partial enlarged view of the middle A;

[0019] Figure 4 for Figure 2 A partial enlarged view of point B in the middle;

[0020] Figure 5 It is a schematic diagram of the structure inside the sliding groove of the utility model.

[0021] In the figure: 1, processing box; 20, box cover; 21, extension plate; 22, fixing frame; 23, mesh; 24, clamping column; 25, cover plate; 26, clamping block; 27, groove; 28, rotating block; 30, gasket; 31, first magnet; 32, fixing plate; 33, slide groove; 34, pulley; 35, fixing block; 36, supporting block; 37, supporting spring; 38, protrusion; 39, stretching spring; 40, sliding groove; 41, second magnet; 42, limit block; 43, limit groove. DETAILED DESCRIPTION

[0022] 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.

[0023] See also Figure 1 - Figure 5As shown, a mixing waste gas treatment device for rubber tire processing that is easy to replace the filter element comprises a treatment box 1 and a box cover 20; four sets of fixed plates 32 are welded and fixed on both sides of the inner wall of the treatment box 1, and a fixed block 35 is slidably connected inside the fixed plate 32, and the fixed block 35 is welded and fixed on the fixed frame 22, and the inside of the fixed frame 22 is filled with a filter element, and a plurality of mesh holes 23 are provided on the fixed frame 22, and a clamping block 26 is welded and fixed on both sides near the top of the fixed frame 22, and the clamping block 26 is engaged with a rotating block 28, and the rotating block 28 is rotatably connected to the inner wall of the groove 27, and the groove 27 is provided on the extension plate 21, and the extension plate 21 is welded and fixed to the top of the treatment box 1, and the inner wall of the fixed frame 22 is engaged with the clamping column 24, and the clamping column 24 is welded and fixed to the bottom end of the cover plate 25;

[0024] During operation, in order to ensure the treatment effect of the treatment box on the exhaust gas, the exhaust gas treatment device for rubber mixing in the above technology needs to regularly replace the internal filter element, and the box cover is fixed to the treatment box by bolt connection. During each replacement operation, the bolts on the box cover need to be removed and installed, which is relatively cumbersome. Through the structural design of the fixing frame 22, the function of facilitating the removal of the fixing frame 22 from the inside of the treatment box 1 is realized, so as to facilitate the replacement of the filter element filled in the fixing frame 22. When the filter element placed in the fixing frame 22 is to be replaced, first rotate the rotating block 28 so that it does not Then engage with the clamping block 26, then the fixing frame 22 inside the treatment box 1 can be pulled out by pulling the cover plate 25 upwards, and then the cover plate 25 fixed on the fixing frame 22 can be opened to replace the filter element placed inside the fixing frame 22, wherein a fixing block 35 is fixed on the fixing frame 22, and the sliding of the fixing block 35 in the fixing plate 32 can ensure that the fixing frame 22 will not be completely pulled out of the treatment box 1, and a plurality of groups of mesh holes 23 are provided on the fixing frame 22 so that the exhaust gas inside the treatment box 1 can pass through the fixing frame 22 normally, and the bottom end of the cover plate 25 is clamped and fixed to the inner wall of the fixing frame 22 by two groups of clamping columns 24.

[0025] Furthermore, a pulley 34 is welded and fixed to one side of the fixing block 35 away from the fixing frame 22, and the pulley 34 is slidably connected in a slide groove 33, and the slide groove 33 is opened on the inner wall of the processing box 1;

[0026] During operation, the pulley 34 slides in the slide groove 33 , so that the fixing frame 22 can move more stably inside the processing box 1 during the withdrawal process, thereby reducing the shaking of the fixing frame 22 during movement.

[0027] Furthermore, the bottom end of the fixing block 35 is in contact with the supporting block 36, the bottom end of the supporting block 36 is welded and fixed with a supporting spring 37, and the bottom end of the supporting spring 37 is welded and fixed on the processing box 1;

[0028] During operation, through the structural design of the support block 36 and the support spring 37, when the rotating block 28 and the clamping block 26 are engaged, the bottom end of the fixed block 35 will squeeze the support spring 37, so that when the fixing of the clamping block 26 by the rotating block 28 is released, the fixed frame 22 can be bounced upward for a distance by the elastic force of the support spring 37, so as to facilitate pulling the fixed frame 22 out of the interior of the processing box 1.

[0029] Furthermore, the bottom end of the rotating block 28 is in contact with the gasket 30, which is glued and fixed to the inner wall of the groove 27, and the gasket 30 is made of rubber;

[0030] During operation, when the rotating block 28 is rotated, the bottom end of the rotating block 28 will rub against the gasket 30 and generate resistance, which ensures that the rotating block 28 will not rotate due to minor vibrations, thereby ensuring the reliable engagement between the rotating block 28 and the clamping block 26.

[0031] Furthermore, a first magnet 31 is glued and fixed inside the extension plate 21, and the first magnet 31 is rectangular in design. A protrusion 38 is welded and fixed at the bottom end of the fixing frame 22, and a sliding groove 40 is opened inside the protrusion 38. A second magnet 41 is slidably connected inside the sliding groove 40.

[0032] During operation, the first magnet 31 is glued and fixed inside the extension plate 21, and the second magnet 41 is also provided on the bottom end of the fixing frame 22. When the fixing frame 22 moves upward to the maximum height, the second magnet 41 will be attracted to the first magnet 31, thereby fixing the fixing frame 22. At this time, there is no need to support the fixing frame 22, so that the filter element inside the fixing frame 22 can be replaced, and it is also convenient for the operator to clean the fixing frame 22.

[0033] Furthermore, both sides of the second magnet 41 are glued and fixed with limit blocks 42, the limit blocks 42 are slidably connected in the limit grooves 43, the limit grooves 43 are provided on the inner wall of the sliding groove 40, and a tension spring 39 is glued and fixed on one side of the second magnet 41, and the side of the tension spring 39 away from the second magnet 41 is glued and fixed on the inner wall of the sliding groove 40;

[0034] During operation, the second magnet 41 slides in the sliding groove 40, and the movement range of the second magnet 41 is limited by the sliding of the limit block 42 in the limit groove 43, ensuring that the second magnet 41 does not slide out of the sliding groove 40. At the same time, a tension spring 39 is fixed on one side of the second magnet 41 to fix the position of the second magnet 41 in the sliding groove 40.

[0035] Working principle: In the prior art, a rubber mixing exhaust gas treatment device needs to regularly replace the internal filter element in order to ensure the treatment effect of the treatment box on the exhaust gas, and the box cover is fixed to the treatment box by bolts. During each replacement operation, the bolts on the box cover need to be removed and installed, which is relatively cumbersome. In this case, a rubber tire processing mixing exhaust gas treatment device that is easy to replace the filter element has a structural design of a fixing frame 22, which realizes the function of facilitating the removal of the fixing frame 22 from the inside of the treatment box 1, so as to facilitate the replacement of the filter element filled in the fixing frame 22. When the filter element placed in the fixing frame 22 is to be replaced, first First, by rotating the rotating block 28 so that it is no longer engaged with the blocking block 26, the fixed frame 22 inside the treatment box 1 can be pulled out by pulling the cover plate 25 upwards, and then the cover plate 25 engaged and fixed on the fixed frame 22 can be opened to replace the filter element placed inside the fixed frame 22, wherein a fixed block 35 is fixed on the fixed frame 22, and the sliding of the fixed block 35 in the fixed plate 32 can ensure that the fixed frame 22 will not be completely pulled out of the treatment box 1, and a plurality of groups of mesh holes 23 are provided on the fixed frame 22 so that the exhaust gas inside the treatment box 1 can pass through the fixed frame 22 normally, and the bottom end of the cover plate 25 is engaged and fixed with the inner wall of the fixed frame 22 by two groups of clamping columns 24.

[0036] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, similar improvement, etc. made within the theoretical and principle content of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mixing waste gas treatment device for rubber tire processing that is easy to replace filter elements, comprising a treatment box (1) and a box cover (20); characterized in that: Four groups of fixed plates (32) are fixedly connected to the left and right sides of the inner wall of the processing box (1), and a fixed block (35) is slidably connected inside the fixed plate (32). The fixed block (35) is fixedly connected to the fixed frame (22). The fixed frame (22) is filled with a filter element. The fixed frame (22) is provided with a plurality of groups of mesh holes (23). The fixed frame (22) is fixedly connected to the two sides near the top with a clamping block (26). The clamping block (26) is engaged with a rotating block (28). The rotating block (28) is rotatably connected to the inner wall of a groove (27). The groove (27) is provided on an extension plate (21). The extension plate (21) is fixedly connected to the top of the processing box (1). The inner wall of the fixed frame (22) is engaged with a clamping column (24). The clamping column (24) is fixedly connected to the bottom end of the cover plate (25).

2. A mixing waste gas treatment device for rubber tire processing that is easy to replace the filter element according to claim 1, characterized in that: A pulley (34) is fixedly connected to the side of the fixed block (35) away from the fixed frame (22), and the pulley (34) is slidably connected in a slide groove (33), and the slide groove (33) is opened on the inner wall of the processing box (1).

3. A mixing waste gas treatment device for rubber tire processing with easy filter element replacement according to claim 2, characterized in that: The bottom end of the fixed block (35) contacts the support block (36), the bottom end of the support block (36) is fixedly connected to a support spring (37), and the bottom end of the support spring (37) is fixedly connected to the processing box (1).

4. A mixing waste gas treatment device for rubber tire processing with easy filter element replacement according to claim 3, characterized in that: The bottom end of the rotating block (28) contacts a gasket (30), and the gasket (30) is fixedly connected to the inner wall of the groove (27).

5. The mixing waste gas treatment device for rubber tire processing with easy filter element replacement according to claim 4, characterized in that: The extension plate (21) is fixedly connected to a first magnet (31) inside, the bottom end of the fixed frame (22) is fixedly connected to a protrusion (38), a sliding groove (40) is provided inside the protrusion (38), and a second magnet (41) is slidably connected inside the sliding groove (40).

6. The mixing waste gas treatment device for rubber tire processing with easy filter element replacement according to claim 5, characterized in that: Both sides of the second magnet (41) are fixedly connected to limit blocks (42), the limit blocks (42) are slidably connected in limit grooves (43), the limit grooves (43) are arranged on the inner wall of the sliding groove (40), one side of the second magnet (41) is fixedly connected to a tension spring (39), and the side of the tension spring (39) away from the second magnet (41) is fixedly connected to the inner wall of the sliding groove (40).

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