CN217163767U - A vertical filter assembly for waste gas condensation recovery - Google Patents

Abstract

The utility model discloses a vertical filter assembly for waste gas condensation recovery, which relates to the technical field of waste gas condensation recovery. Holes are evenly distributed on the side of the cavity, and a connecting pipe is fixed and communicated with the bottom of the processing box. The utility model is provided with a condenser tube and a filter plate in the treatment box, and the filter structure is filled with activated carbon particles, the condenser tube removes a part of the toxic substances in the exhaust gas through condensation, and the activated carbon particles filled in the filter structure can be used for residual waste in the exhaust gas. The filter structure and the condenser can eliminate most of the toxic substances in the exhaust gas, thus avoiding the problem that the exhaust gas containing a small amount of substances is directly discharged into the air and may pollute the air.

Description

A vertical filter assembly for waste gas condensation recovery

technical field

The utility model relates to the technical field of waste gas condensation recovery, in particular to a vertical filter assembly used for waste gas condensation recovery.

Background technique

Waste gas recovery refers to a waste gas treatment method that recycles and reuses hydrogen, argon, helium and other waste gases generated in production, which can achieve the purpose of reducing production costs, saving energy and improving economic benefits. Condensation recovery is the process of cooling and condensing steam from gas into liquid, which is suitable for recovering harmful substances in steam state.

The condensation recovery equipment based on the condensing pipe in the prior art can only recover most of the toxic substances in the exhaust gas, and there are still a small part of the toxic substances in the exhaust gas after being treated. If the untreated exhaust gas is directly discharged into the air, It will pollute the air and may cause poisoning accidents in severe cases.

Utility model content

The purpose of this utility model is to solve the problem that the condensation recovery equipment based on the condensing pipe in the prior art can only recover most of the toxic waste gas in the waste gas, and there is still a small part of the toxic waste gas after the waste gas is treated. If the waste gas is discharged into the air, it will pollute the air, and may cause poisoning accidents in severe cases. A vertical filter assembly for condensation recovery of waste gas is proposed.

In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

A vertical filter assembly for condensing and recycling waste gas, including a treatment box, where the side of the treatment box is bolted and connected with a diffuser plate, the diffuser plate is evenly distributed with holes on the side of the inner cavity of the treatment box, and the bottom of the treatment box is A connecting pipe is fixedly connected, the connecting pipe is slidably connected with a movable pipe along the vertical direction, the top of the movable pipe is fixedly welded to the bottom of the filter structure, the filter structure is filled with activated carbon particles, and the top of the filter structure is fixedly connected with The auxiliary box is provided with an installation groove, and the installation groove is slidably connected with the auxiliary bucket along the horizontal direction.

Optionally, the diffuser plate is provided with an air inlet hole at a central position near the outer side of the processing box, the processing box is connected to the bottom of the connecting pipe by a rotating pin and is connected with a discharge door, and the bottom shell of the processing box is close to the discharge door. A liquid outlet pipe is fixedly connected to one side of the door.

Optionally, the filtering structure includes an edge plate and a middle plate, and the middle plate is provided with a material guide slope along the vertical direction.

Optionally, the material guide slope includes an inclined section and a vertical section, the edge plate is evenly distributed with AC holes along the surface, and the edge plate and the middle plate are fixedly connected by fixing bolts.

Optionally, a left connecting block is welded on the side of the auxiliary bucket, the left connecting block is rotatably connected to one end of the control screw by a bearing, and a right connecting block is screwed into the outer wall of the control screw, and the right connecting block is welded on the auxiliary bucket. side of the box.

Optionally, a butt pipe is welded on the top of the processing box, and a condensation pipe is slidably disposed at the bottom of the butt pipe along the vertical direction.

Compared with the prior art, the utility model has the following advantages:

1. The utility model is provided with a condenser tube and a filter plate in the treatment box, and the filter structure is filled with activated carbon particles. The condenser tube removes a part of the toxic substances in the exhaust gas by condensation, and the activated carbon particles filled in the filter structure can be used for the exhaust gas. The residual toxic substances in the exhaust gas are removed, and the filter structure and the condensing pipe can eliminate most of the toxic substances in the exhaust gas, thus avoiding the problem that the exhaust gas containing a small amount of substances is directly discharged into the air and may pollute the air.

2. The utility model is provided with an auxiliary box and an auxiliary bucket on the top of the filter structure to close the top of the filter structure. When the activated carbon particles in the filter structure need to be replaced, the auxiliary bucket can be driven from the top of the auxiliary box to a The auxiliary bucket and the top of the auxiliary box form a larger feeding opening, which is convenient for the operator to pour activated carbon particles into the filter structure with the narrow opening on the top of the box.

Description of drawings

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is the side view structure schematic diagram of filter plate;

Fig. 3 is the three-dimensional structure schematic diagram of filter plate and its connector;

FIG. 4 is a schematic diagram of the three-dimensional structure of FIG. 3 from another perspective.

In the figure: 1. Diffusion plate; 2. Butt pipe; 21. Condenser pipe; 3. Liquid outlet pipe; 4. Discharge door; 5. Connecting pipe; 6. Active pipe; 7. Filter structure; 710, AC hole; 72, Intermediate plate; 720, Material guide slope; 8, Auxiliary box; 81, Installation groove; 9, Auxiliary bucket; 10, Left connecting block; 11, Control screw; 12, Right connecting block; 13, Fixing bolts; 14. Handling box.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation , are constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

1-4 , a vertical filter assembly for condensing and recovering waste gas includes a treatment box 14 . The side of the treatment box 14 where the treatment box 14 is located is fixedly connected with a diffuser plate 1 , and the diffuser plate 1 is set close to the center of the outer side of the treatment box 14 The position is provided with an air inlet hole, which is connected with the exhaust gas supply pipeline. The bottom shell of the treatment box 14 is fixedly connected to the discharge door 4 side with a liquid outlet pipe 3. The diffuser plate 1 is evenly distributed on the side of the inner cavity of the treatment box 14. There are holes, the diffuser plate 1 is hollow, and the diffuser plate 1 is used to evenly guide the exhaust gas to the side of the filter structure 7 described below.

The bottom of the processing box 14 is fixedly connected with a connecting pipe 5, and the bottom of the processing box 14 is connected with a discharge door 4 by rotating pins at the bottom of the connecting pipe 5. At the bottom of the filter structure 7, the top of the treatment box 14 is welded with a butt pipe 2, and the bottom of the butt pipe 2 is slid along the vertical direction with a condensation pipe 21. The butt pipe 2 is connected to a cooling water supply system, which can be toxic to most of the waste gas. Substances condense.

The filter structure 7 is filled with activated carbon particles. The filter structure 7 includes an edge plate 71 and a middle plate 72. The middle plate 72 is provided with a guide slope 720 along the vertical direction. The guide slope 720 includes an inclined section and a vertical section. When the waste activated carbon particles are discharged from the structure 7, the waste activated carbon particles are led to the connecting pipe 5. The edge plate 71 is evenly distributed with AC holes 710 along the surface. 72 are fixedly connected by fixing bolts 13.

An auxiliary box 8 is fixedly connected to the top of the filter structure 7, and an installation groove 81 is opened on the auxiliary box 8. The installation groove 81 is slidably connected with the auxiliary bucket 9 along the horizontal direction. The width of 81, the bottom surface of the auxiliary bucket 9 is used to close the installation groove 81 of the auxiliary box 8, and the left connecting block 10 is welded on the side of the auxiliary bucket 9. The left connecting block 10 is connected with one end of the control screw 11 by a bearing. A right connecting block 12 is inserted, and the right connecting block 12 is welded on the side of the auxiliary box 8 .

The specific implementation steps and principles of the present utility model are as follows:

In the initial state of the utility model, the auxiliary bucket 9 is completely retracted into the installation groove 81 of the auxiliary box 8. At this time, the auxiliary bucket 9 closes the top of the column auxiliary box 8, so that the auxiliary box 8 and the auxiliary bucket 9 close the top of the filter structure 7. When the utility model is in use, the condenser pipe 21 is connected to a cooling water supply system, and the exhaust gas is introduced into the treatment box 14 through the air inlet on one side of the diffuser plate 1. A part of the toxic substances in the exhaust gas are condensed and dripped by the condenser pipe 21, and the other part is Absorbed by activated carbon particles.

When the activated carbon particles in the filter structure 7 need to be replaced, the discharge door 4 is opened, and the waste activated carbon particles in the filter structure 7 can be discharged from the connecting pipe 5 under the action of the material guide slope 720 of the intermediate plate 72, and the rotary control The screw 11 drives the auxiliary bucket 9 to move out from the top of the auxiliary box 8 to one side, the bottom of the auxiliary bucket 9 no longer closes the installation groove 81, and the auxiliary bucket 9 and the top of the auxiliary box 8 form a larger feeding opening, which is filled into the filter structure 7 After the activated carbon particles are removed, the auxiliary bucket 9 and the discharge door 4 are reset by the above structure.

Claims (6)

1. A vertical filter assembly for waste gas condensation recovery, comprising a treatment box (14), characterized in that the side of the treatment box (14) where the treatment box (14) is located is bolted and connected with a diffuser plate (1), and the diffuser plate ( 1) Holes are evenly distributed near the inner cavity side of the processing box (14), the bottom of the processing box (14) is fixedly connected with a connecting pipe (5), and the connecting pipe (5) is slidably connected with a movable pipe (5) in the vertical direction; 6), the top of the movable tube (6) is fixedly welded to the bottom of the filter structure (7), the filter structure (7) is filled with activated carbon particles, and the top of the filter structure (7) is fixedly connected with an auxiliary box (8) The auxiliary box (8) is provided with an installation groove (81), and the installation groove (81) is slidably connected with the auxiliary bucket (9) along the horizontal direction. 2. The vertical filter assembly for condensing and recovering waste gas according to claim 1, characterized in that, the diffuser plate (1) is provided with an air inlet hole at a central position near the outer side surface of the treatment box (14), The processing box (14) is connected with a discharge door (4) by rotating the bottom of the connecting pipe (5) by means of a rotating pin, and the bottom shell of the processing box (14) is fixedly connected to one side of the discharge door (4). Liquid tube (3). 3. A vertical filter assembly for waste gas condensation recovery according to claim 1, wherein the filter structure (7) comprises an edge plate (71) and an intermediate plate (72), the intermediate plate (72) A material guide slope (720) is provided along the vertical direction. 4 . The vertical filter assembly for waste gas condensation recovery according to claim 3 , wherein the material guide slope ( 720 ) comprises an inclined section and a vertical section, and the edge plate ( 71 ) extends along the AC holes (710) are evenly distributed on the surface, and fixing bolts (13) are used for fixed connection between the edge plate (71) and the middle plate (72). 5. A vertical filter assembly for waste gas condensation recovery according to claim 1, wherein a left connecting block (10) is welded on the side of the auxiliary bucket (9), and the left connecting block (10) is welded on the side of the auxiliary bucket (9). ) is rotatably connected to one end of the control screw (11) by means of a bearing, the outer wall of the control screw (11) is screwed with a right connecting block (12), and the right connecting block (12) is welded on the side of the auxiliary box (8). 6. A vertical filter assembly for waste gas condensation recovery according to claim 1, characterized in that a butt pipe (2) is welded on the top of the treatment box (14), and the butt pipe (2) The bottom is slidably provided with a condensation pipe (21) along the vertical direction.

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