Environment-friendly chemical tail gas treatment device

Abstract

The utility model relates to the field of chemical tail gas, and discloses an environment-friendly chemical tail gas treatment device which comprises a box body, an air inlet is formed in the outer wall of the box body, an air outlet is formed in the outer wall of the box body, a replacement opening is formed in the top of the box body, a sliding groove is formed in the top of the box body, and a clamping groove is formed in the sliding groove; the replacement part is arranged in the box body; the filtering part is arranged in the box body; a connecting rod rotates around a shaft so as to be connected with a clamping column in a clamped mode, then a push-pull rod is held by hand, a sliding frame is pulled, the sliding frame slides along the track of a sliding rail, under the assistance of a connecting base, the purpose that all triangular clamping blocks are pulled at the same time is achieved, the triangular clamping blocks are not connected with a filtering part in a clamped mode any more, and the filtering part pops up under the action of a second spring; on the contrary, through the clamping state of the connecting rods and the clamping columns, the effect of replacing one or more filtering parts at the same time is achieved.

Description

Technical Field

[0001] The utility model relates to the field of chemical tail gas, in particular to an environmentally friendly chemical tail gas treatment device. Background Art

[0002] Chemical tail gas mainly refers to the waste gas discharged by chemical plants during the chemical production process. These waste gases often contain a variety of pollutants, their physical and chemical properties are complex, and their toxicity varies, which poses serious hazards to the environment and human health. The composition of chemical waste gas produced by different chemical production industries varies greatly. For example, the waste gas produced by the chlor-alkali industry mainly contains chlorine, hydrogen chloride, vinyl chloride, mercury, acetylene, etc.; while the waste gas produced by the nitrogen fertilizer industry mainly contains nitrogen oxides, urea dust, carbon monoxide, ammonia, sulfur dioxide, methane, etc.

[0003] Current environmentally friendly chemical exhaust gas treatment devices generally use activated carbon to adsorb harmful substances in the exhaust gas when treating chemical exhaust gas, so as to further treat or recycle it and realize the recycling of resources. However, the adsorption efficiency of the activated carbon inside the device decreases over time, and it needs to be disassembled, replaced or cleaned regularly. However, the disassembly and installation of the activated carbon in current devices is cumbersome and complicated, which affects the adsorption efficiency of the activated carbon. Utility Model Content

[0004] The purpose of the utility model is to provide an environmentally friendly chemical tail gas treatment device to achieve the purpose of solving the above-mentioned background technical problems.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly chemical tail gas treatment device, comprising a box body; an air inlet is provided on the outer wall of the box body, an air outlet is provided on the outer wall of the box body, a replacement port is provided on the top of the box body, a slide groove is provided on the top of the box body, and a card groove is provided inside the slide groove; a replacement part is arranged inside the box body; a filtering part is arranged inside the box body; an air inlet pipe, which is connected to one side of the air inlet; an air suction pump, which is connected to one side of the air outlet; and an air outlet pipe, which is connected to the output end of the air suction pump.

[0006] Preferably, the replacement part includes: a slide rail fixedly connected to the top of the box; a triangular clamping block slidably connected to the inside of the slide slot and equidistantly arranged; a spring 2, one end of which is fixedly connected to the bottom of the inner wall of the clamping slot and equidistantly arranged.

[0007] Preferably, the outer wall of the slide rail is slidably connected to a sliding frame, a telescopic plate is fixedly connected between the sliding frames, a clamping column is fixedly connected to the top of the sliding frame, a connecting rod is rotatably connected to the top of the sliding frame through a fixed seat, and the connecting rod is engaged with the clamping column.

[0008] Preferably, a push-pull rod is fixedly connected to the top of the sliding frame and is symmetrically arranged, a connecting seat is fixedly connected between the inner sides of the sliding frame, and the bottom of the connecting seat is fixedly connected to the top of the triangular block.

[0009] Preferably, a spring 1 is provided between the triangular clamping block and the slide slot, one end of the spring 1 is fixedly connected to one end of the triangular clamping block, and the other end is fixedly connected to the inner wall of the slide slot.

[0010] Preferably, the filtering part includes: a fixed rail, which is fixedly connected to the inner wall of the box body and is equidistantly arranged; and a sliding frame, which penetrates the replacement port and is slidably connected to the outer wall of the fixed rail and is equidistantly arranged.

[0011] Preferably, a handle is fixedly connected to the top of the sliding frame, a fixing rod is fixedly connected to the bottom of the handle, and an active filter plate is fixedly connected to the inside of the sliding frame and is symmetrically arranged.

[0012] Preferably, a clamping block is fixedly connected to the bottom of the fixing rod, the clamping block is slidably connected inside the clamping slot, the bottom of the clamping block is matched with the top of the second spring, and the clamping block is clamped and connected with the triangular clamping block.

[0013] The utility model provides an environmentally friendly chemical tail gas treatment device, which has the following beneficial effects:

[0014] (1) The utility model rotates the connecting rod around the axis so as to engage with the clamping column, and then holds the push-pull rod to pull the sliding frame so that the sliding frame slides along the track of the slide rail. With the assistance of the connecting seat, the purpose of pulling each triangular clamping block at the same time is achieved so that the triangular clamping block is no longer engaged with the filter part. Under the action of the second spring, the filter part pops out, achieving the effect of quickly disassembling and replacing the filter part. Conversely, through the engagement state of the connecting rod and the clamping column, the effect of simultaneously replacing a single filter or multiple filters is achieved.

[0015] (2) The utility model uses a hand-held handle to make the sliding frame pass through the replacement port and slide down along the track of the fixed rail, and then the card block squeezes the triangular card block to make the triangular card block slide and shrink until the card block is fully inserted. Under the action of the spring, the card block is quickly connected to fix the active filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is the main schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front view of the overall structure of the utility model;

[0018] Figure 3 This is a view of the replacement part of the utility model;

[0019] Figure 4 This is a view of the filtering part of the utility model.

[0020] In the figure: 1 box body, 2 replacement part, 3 filtering part, 4 air inlet pipe, 5 air pump, 6 air outlet pipe, 7 bottom leg;

[0021] 211 slide rail, 212 slide frame, 213 telescopic plate, 214 clamping column, 215 connecting rod, 216 connecting seat, 217 triangular clamping block, 218 spring 1, 219 spring 2, 220 push-pull rod;

[0022] 311 fixed rail, 312 sliding frame, 313 handle, 314 fixed rod, 315 block, 316 active filter plate. DETAILED DESCRIPTION

[0023] 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.

[0024] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances. Example

[0025] The preferred embodiment of the environmentally friendly chemical tail gas treatment device provided by the utility model is as follows Figure 1-4 As shown: an environmentally friendly chemical tail gas treatment device includes a box body 1; an air inlet is opened on the outer wall of the box body 1, an air outlet is opened on the outer wall of the box body 1, a replacement port is opened on the top of the box body 1, a slide is opened on the top of the box body 1, and a card slot is opened inside the slide; a replacement part 2 is arranged inside the box body 1; a filtering part 3 is arranged inside the box body 1; an air inlet pipe 4, which is connected to one side of the air inlet; an air pump 5, which is connected to one side of the air outlet; an air outlet pipe 6, which is connected to the output end of the air pump 5.

[0026] The replacement part 2 includes: a slide rail 211, fixedly connected to the top of the box body 1; a triangular clamping block 217, slidably connected to the inside of the slide slot and equidistantly arranged; a spring 219, one end of which is fixedly connected to the bottom of the inner wall of the clamping slot and equidistantly arranged.

[0027] The outer wall of the slide rail 211 is slidably connected to a slide frame 212, a telescopic plate 213 is fixedly connected between the slide frames 212, a clamping column 214 is fixedly connected to the top of the slide frame 212, and a connecting rod 215 is rotatably connected to the top of the slide frame 212 through a fixed seat, and the connecting rod 215 is engaged with the clamping column 214.

[0028] The top of the sliding frame 212 is fixedly connected with a push-pull rod 220 and is symmetrically arranged. The inner side of the sliding frame 212 is fixedly connected with a connecting seat 216 , and the bottom of the connecting seat 216 is fixedly connected to the top of the triangular block 217 .

[0029] A spring 218 is provided between the triangular block 217 and the slide slot, one end of the spring 218 is fixedly connected to one end of the triangular block 217, and the other end is fixedly connected to the inner wall of the slide slot.

[0030] Furthermore, in this embodiment, the connecting rod 215 is rotated around the axis so as to be engaged with the clamping column 214, and then the push-pull rod 220 is held and the sliding frame 212 is pulled to slide along the track of the slide rail 211. With the assistance of the connecting seat 216, the purpose of simultaneously pulling each triangular clamping block 217 is achieved so that the triangular clamping block 217 is no longer engaged with the filter part 3. Under the action of the spring 219, the filter part 3 pops up, achieving the effect of quickly disassembling and replacing the filter part 3. Conversely, through the engagement state of the connecting rod 215 and the clamping column 214, the effect of simultaneously replacing a single or multiple filters is achieved. Example

[0031] Based on Example 1, a preferred embodiment of an environmentally friendly chemical tail gas treatment device provided by the utility model is as follows Figure 1-4 As shown: the filtering part 3 includes: a fixed rail 311, which is fixedly connected to the inner wall of the box body 1 and is equidistantly arranged; a sliding frame 312, which penetrates the replacement port and is slidably connected to the outer wall of the fixed rail 311, and is equidistantly arranged.

[0032] A handle 313 is fixedly connected to the top of the sliding frame 312, a fixing rod 314 is fixedly connected to the bottom of the handle 313, and an active filter plate 316 is fixedly connected to the inside of the sliding frame 312 and is symmetrically arranged.

[0033] The bottom of the fixing rod 314 is fixedly connected with a clamping block 315 , which is slidably connected inside the clamping slot. The bottom of the clamping block 315 is adapted to the top of the second spring 219 , and the clamping block 315 is clamped and connected with the triangular clamping block 217 .

[0034] Furthermore, in this embodiment, by holding the handle 313, the sliding frame 312 passes through the replacement port and slides down along the trajectory of the fixed rail 311, and then the block 315 squeezes the triangular block 217 to make the triangular block 217 slide and shrink until the block 315 is fully inserted. Under the action of the spring 218, the effect of quickly snapping the block 315 to fix the active filter plate 316 is achieved.

[0035] When in use, first, the connecting rod 215 is rotated around the axis to engage with the card column 214, and then the push-pull rod 220 is held and the sliding frame 212 is pulled to make the sliding frame 212 slide along the track of the slide rail 211. With the assistance of the connecting seat 216, the purpose of simultaneously pulling each triangular block 217 is achieved so that the triangular block 217 is no longer engaged with the filter part 3. Under the action of the second spring 219, the filter part 3 pops out, achieving the effect of quickly disassembling and replacing the filter part 3. On the contrary, through the engagement state of the connecting rod 215 and the card column 214, the effect of simultaneously replacing a single or multiple filters is achieved; secondly, the handle 313 is held and the sliding frame 312 passes through the replacement opening and slides down along the track of the fixed rail 311, and then the card block 315 squeezes the triangular card block 217 to make the triangular card block 217 slide and shrink until the card block 315 is fully inserted. Under the action of the first spring 218, the effect of quickly engaging and connecting the card block 315 to fix the active filter plate 316 is achieved.

[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0037] Finally, it should be noted that 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, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An environmentally friendly chemical tail gas treatment device, characterized in that: The invention comprises a box body (1); an air inlet is provided on the outer wall of the box body (1), an air outlet is provided on the outer wall of the box body (1), a replacement port is provided on the top of the box body (1), a slide groove is provided on the top of the box body (1), and a card groove is provided inside the slide groove; A replacement portion (2) disposed inside the box (1); A filtering portion (3) disposed inside the box (1); An air intake pipe (4) arranged in communication with one side of the air intake port; An air pump (5) is arranged in communication with one side of the air outlet; The air outlet pipe (6) is connected to the output end of the air extraction pump (5).

2. The environmentally friendly chemical tail gas treatment device according to claim 1, characterized in that: The replacement part (2) includes: A slide rail (211) fixedly connected to the top of the box (1); The triangular clamping blocks (217) are slidably connected inside the slide groove and are arranged at equal distances; Spring 2 (219), one end of the spring 2 (219) is fixedly connected to the bottom of the inner wall of the slot and is equidistantly arranged.

3. The environmentally friendly chemical tail gas treatment device according to claim 2 is characterized in that: The outer wall of the slide rail (211) is slidably connected to a slide frame (212), a telescopic plate (213) is fixedly connected between the slide frames (212), a clamping column (214) is fixedly connected to the top of the slide frame (212), a connecting rod (215) is rotatably connected to the top of the slide frame (212) via a fixed seat, and the connecting rod (215) is clamped and connected to the clamping column (214).

4. The environmentally friendly chemical tail gas treatment device according to claim 3 is characterized by: The top of the sliding frame (212) is fixedly connected to a push-pull rod (220) and is symmetrically arranged. The inner side of the sliding frame (212) is fixedly connected to a connecting seat (216), and the bottom of the connecting seat (216) is fixedly connected to the top of the triangular clamping block (217).

5. The environmentally friendly chemical tail gas treatment device according to claim 4, characterized in that: A spring 1 (218) is provided between the triangular clamping block (217) and the slide slot, one end of the spring 1 (218) being fixedly connected to one end of the triangular clamping block (217), and the other end of the spring 1 (218) being fixedly connected to the inner wall of the slide slot.

6. The environmentally friendly chemical tail gas treatment device according to claim 1, characterized in that: The filtering part (3) comprises: Fixed rails (311) are fixedly connected to the inner wall of the box body (1) and are arranged at equal distances; The sliding frame (312) penetrates the replacement opening and is slidably connected to the outer wall of the fixed rail (311) and is arranged at equal intervals.

7. The environmentally friendly chemical tail gas treatment device according to claim 6, characterized in that: The top of the sliding frame (312) is fixedly connected to a handle (313), the bottom of the handle (313) is fixedly connected to a fixing rod (314), and the interior of the sliding frame (312) is fixedly connected to an active filter plate (316), and the two are symmetrically arranged.

8. The environmentally friendly chemical tail gas treatment device according to claim 7, characterized in that: A clamping block (315) is fixedly connected to the bottom of the fixing rod (314), the clamping block (315) is slidably connected inside the clamping slot, the bottom of the clamping block (315) is adapted to the top of the second spring (219), and the clamping block (315) is clamped and connected to the triangular clamping block (217).

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