CN217251412U - Tunnel type waste gas sealing collection structure of pickling tank and potcher - Google Patents
Tunnel type waste gas sealing collection structure of pickling tank and potcher Download PDFInfo
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- CN217251412U CN217251412U CN202220141935.1U CN202220141935U CN217251412U CN 217251412 U CN217251412 U CN 217251412U CN 202220141935 U CN202220141935 U CN 202220141935U CN 217251412 U CN217251412 U CN 217251412U
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Abstract
The utility model discloses a tunnel type exhaust gas seal of descaling bath and potcher collects structure relates to danger exhaust gas body and collects processing apparatus technical field, establish including the cover the descaling bath with the tunnel cover body of potcher top, the both ends of the tunnel cover body are equipped with sealing door, the descaling bath with the potcher is followed the length direction of the tunnel cover body arranges, the tunnel cover is internal to be equipped with two exhaust gas collection pipelines, just is located respectively the both sides of the tunnel cover body, each all be equipped with a plurality of induction ports on the exhaust gas collection pipeline, two the exhaust gas collection pipeline collect the back by the tunnel cover is internal stretch out, to be connected with the exhaust gas collection person in charge. So set up, the tunnel cover body hinders the diffusion of acid waste gas, and waste gas collection pipeline carries out waste gas collection, and respectively sets up one in tunnel cover body both sides, reduces waste gas and covers the internal flow path in tunnel, realizes collecting in the short time, ensures that waste gas has better collection effect, reduces the pollution that causes atmospheric environment.
Description
Technical Field
The utility model relates to a danger exhaust gas body collects processing apparatus technical field, and more specifically says, relates to a tunnel type exhaust gas seal of descaling bath and rinsing groove collects structure.
Background
After the stainless steel workpiece is machined, pollutants such as scrap iron, steel dust, cooling emulsion and the like usually remain on the surface of the stainless steel workpiece, and the stainless steel workpiece needs to be cleaned by a pickling tank and a rinsing tank in sequence. The pickling tank and the rinsing tank are filled with acid solution, and in the cleaning process of stainless steel workpieces, the acid solution in the pickling tank and the rinsing tank volatilizes to generate acid waste gas, so that the environment is seriously polluted if the acid waste gas diffuses into the atmosphere.
In stainless steel part enterprise gathering area, the enterprise that the production scale is less exists in a large number, and its cost that drops into in the aspect of dangerous waste gas body treatment is lower, and the throughput is limited, hardly accomplishes that the dangerous waste is handled and discharges after reaching standard, "the phenomenon often takes place of running out and leaking and indiscriminate row. In view of the above, the 'industrial green island' mode is developed, a shared stainless steel part cleaning device is built for various micro-enterprises to use, and the generated hazardous waste substances are intensively treated and discharged after reaching the standard. However, how to effectively collect the acidic waste gas generated from the pickling tank and the rinsing tank and reduce the environmental pollution caused by the waste gas diffusion is an important technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a structure is collected in tunnel type exhaust gas seal of descaling bath and potcher, solves the problem of carrying out effective collection to the acid waste gas that descaling bath and potcher produced to reduce the environmental pollution that exhaust gas diffusion caused. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a tunnel type exhaust gas seal of descaling bath and potcher collects structure, establish including the cover the descaling bath with the tunnel cover body of potcher top, the both ends of the tunnel cover body are equipped with sealing door, the descaling bath with the potcher is followed the length direction of the tunnel cover body is arranged, the tunnel cover is internal to be equipped with two waste gas collecting pipe, just is located respectively the both sides of the tunnel cover body, each all be equipped with a plurality of induction ports on the waste gas collecting pipe, two waste gas collecting pipe collect the back by stretch out in the tunnel cover body, be connected with the main pipe of waste gas collection.
Preferably, the waste gas collecting pipeline comprises a connecting pipeline which is horizontally arranged and a plurality of branch pipelines which are vertically arranged and are communicated with the connecting pipeline, and the air suction port is arranged on the branch pipelines.
Preferably, a plurality of air suction covers are further arranged in the tunnel cover body, the air suction covers are arranged above the pickling tank or the rinsing tank, and the air suction covers are connected with the connecting pipeline through air suction pipelines.
Preferably, the pipe wall of each branch pipe is provided with a plurality of air suction ports which are uniformly distributed along the length direction of the branch pipe.
Preferably, the tunnel cover body comprises a top plate and two side plates arranged on two sides of the top plate, and the waste gas collecting pipeline is fixedly connected with the side plates.
Preferably, each of the air suction ports is provided with an exhaust fan to drive the acidic exhaust gas to flow into the exhaust gas collecting pipeline.
Preferably, the upper edge of sealing door with the tip of the tunnel cover body is rotationally connected sealing door with be connected with the pneumatic cylinder between the tunnel cover body, in order to drive sealing door rotates, sealing door's edge is equipped with the sealing strip.
The technical scheme provided by the utility model, contain following beneficial effect: the sealed structure of collecting of tunnel type waste gas hinders the diffusion of the acid waste gas that descaling bath and rinsing bath produced through the tunnel cover body, the both ends of the tunnel cover body set up sealing door and can reduce acid waste gas and flow out by the tunnel cover body both ends, it collects waste gas to set up the waste gas collection pipeline at the internal portion of tunnel cover, and the internal both sides of tunnel cover respectively set up a waste gas collection pipeline, reduce waste gas and cover internal flow path in tunnel, collect the pipeline by waste gas promptly in the short time, it has better collection effect to ensure waste gas, reduce during acid waste gas diffuses into the atmosphere, reduce the atmosphere pollution that leads to minimumly because acid waste gas in the stainless steel finished piece cleaning process.
And, still be equipped with a plurality of covers that induced draft in the tunnel cover body, induced draft cover sets up the top at descaling bath or potcher, promptly, in the tunnel cover body, its both sides and upper portion all are equipped with the structure of collecting waste gas, induced draft cover and waste gas collecting pipe are in coordination, ensure that the sealed structure of collecting of waste gas has better collection effect to acid waste gas.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a tunnel type waste gas sealing collection structure of a pickling tank and a rinsing tank in an embodiment of the invention;
fig. 2 is a schematic structural diagram of an exhaust gas collecting pipe in an embodiment of the present invention.
In the figure: 1-a pickling tank, 2-a rinsing tank, 3-a tunnel cover body, 4-a sealing door, 5-an exhaust gas collecting pipeline, 51-a connecting pipeline, 52-a branch pipeline, 53-an air suction port, 6-an air suction cover and 7-an air suction pipeline.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
An object of the present embodiment is to provide a tunnel type exhaust gas sealing collection structure for a pickling tank and a rinsing tank, which solves the problem of effectively collecting acidic exhaust gas generated by the pickling tank and the rinsing tank to reduce environmental pollution caused by exhaust gas diffusion.
Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.
Referring to fig. 1 and 2, in the embodiment, the tunnel type waste gas sealing collection structure of the pickling tank and the rinsing tank comprises a tunnel cover body 3 which covers the pickling tank 1 and the rinsing tank 2, and sealing doors 4 are arranged at two ends of the tunnel cover body 3. That is, the tunnel cover body 3 and the ground jointly enclose a tunnel structure, and the pickling tank 1 and the rinsing tank 2 are arranged in the tunnel structure and along the length direction of the tunnel cover body 3. It should be noted that a distance is provided between the notches of the pickling tank 1 and the rinsing tank 2 and the top of the tunnel cover body 3, so that the stainless steel parts can conveniently enter and exit the pickling tank 1 and the rinsing tank 2, the sealing door 4 is opened when the stainless steel parts enter and exit the tunnel cover body 3 and when operation and maintenance personnel need to enter and exit the tunnel cover body 3, and the stainless steel parts are in a closed state at other times. Be equipped with two waste gas collecting pipe ways 5 in the tunnel cover body 3, be located the both sides of the tunnel cover body 3 respectively, all be equipped with a plurality of induction ports 53 on each waste gas collecting pipe way 5, promptly, descaling bath 1 and rinsing groove 2 locate between two waste gas collecting pipe ways 5, and acid waste gas flows to the both sides of the tunnel cover body 3, has reduced the flow path of waste gas in the tunnel cover body 3, can be collected in the short time, has improved waste gas collection efficiency. The two waste gas collecting pipelines 5 are converged and then extend out of the tunnel cover body 3, and then are connected with a waste gas collecting main pipe. The waste gas collecting main pipe is connected with a waste gas treatment tower for carrying out subsequent treatment on the acidic waste gas. And a tee joint is arranged at the convergence of the two waste gas collecting pipelines 5 for connection.
In a specific embodiment, the exhaust gas collecting duct 5 includes a horizontally disposed connecting duct 51 and a plurality of branch ducts 52 vertically disposed and each communicating with the connecting duct 51, and the suction port 53 is provided on the branch ducts 52. The connecting duct 51 is connected to the upper end of each branch duct 52, and the branch ducts 52 are uniformly distributed in the length direction of the connecting duct 51. Furthermore, a plurality of air inlets 53 are disposed on the tube wall of each branch duct 52, and the air inlets 53 are uniformly distributed along the length direction of the branch duct 52. In this configuration, the plurality of air inlets 53 are distributed in both the height direction and the length direction of the tunnel cover 3, and the air inlets 53 surround the pickling tank 1 and the rinsing tank 2 to collect the acidic gas in all directions.
In a specific embodiment, a plurality of air suction covers 6 are further arranged in the tunnel cover body 3, the air suction covers 6 are arranged above the pickling tank 1 or the rinsing tank 2 and fixedly connected with the top of the tunnel cover body 3, and the air suction covers 6 are connected with the connecting pipeline 51 through air suction pipelines 7. The cover 6 that induced drafts has the effect of gathering together the collection to waste gas, and waste gas collection effect is better, and the cover 6 that induced drafts combines together with waste gas collecting pipe 5, plays the synergism.
In a specific embodiment, the tunnel cover body 3 comprises a top plate and two side plates arranged on two sides of the top plate, the waste gas collecting pipeline 5 is fixedly connected with the side plates, and the air suction cover 6 is fixedly connected with the top plate.
In an embodiment, each of the air inlets 53 is provided with a fan to drive the acidic exhaust gas to flow into the exhaust gas collecting duct 5. The collection effect of the acidic waste gas is improved. Of course, in some embodiments, an exhaust fan or the like may be disposed on the exhaust collecting main pipe. The air flue wall of the exhaust fan is provided with an anticorrosive coating or the air flue is made of acid-resistant high polymers such as polytetrafluoroethylene.
In a particular embodiment, the upper edge of the sealing door 4 is rotatably connected with the end of the tunnel enclosure 3, in particular by providing a hinge or the like. Be connected with the pneumatic cylinder between sealing door 4 and the tunnel cover body 3, sealing door 4 rotates for the tunnel cover body 3 under the drive of pneumatic cylinder to open or close the tip of the tunnel cover body 3, be equipped with the sealing strip at the edge of sealing door 4. In some embodiments, the hydraulic cylinder is communicatively connected to a controller, and a remote controller is connected to the controller, and the sealing door 4 can be controlled by operating the remote controller.
It is understood that the same or similar parts in the above embodiments may be mutually referred to, and the same or similar parts in other embodiments may be referred to for the content which is not described in detail in some embodiments. The utility model provides a plurality of schemes contain the basic scheme of itself, mutual independence to restrict each other, but it also can combine each other under the condition of not conflicting, reaches a plurality of effects and realizes jointly.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides a structure is collected in tunnel type exhaust gas seal of descaling bath and rinsing bath, its characterized in that establishes including the cover descaling bath (1) with the tunnel cover body (3) of rinsing bath (2) top, the both ends of the tunnel cover body (3) are equipped with sealing door (4), descaling bath (1) with rinsing bath (2) are followed the length direction of the tunnel cover body (3) arranges, be equipped with two waste gas collection pipeline (5) in the tunnel cover body (3), and be located respectively the both sides of the tunnel cover body (3), each all be equipped with a plurality of induction ports (53) on waste gas collection pipeline (5), two waste gas collection pipeline (5) collect the back by stretch out in the tunnel cover body (3), in order to collect with waste gas and be responsible for and be connected.
2. The tunnel-type exhaust gas sealed collection structure of claim 1, wherein the exhaust gas collection duct (5) comprises a horizontally disposed connecting duct (51) and a plurality of branch ducts (52) vertically disposed and each communicating with the connecting duct (51), and the suction port (53) is provided on the branch ducts (52).
3. The tunnel-type waste gas sealed collection structure of claim 2, wherein a plurality of air suction hoods (6) are further arranged in the tunnel cover body (3), the air suction hoods (6) are arranged above the pickling tank (1) or the rinsing tank (2), and the air suction hoods (6) are connected with the connecting pipeline (51) through air suction pipelines (7).
4. The sealed collection structure of tunnel type waste gas according to claim 2, wherein a plurality of said suction ports (53) are provided on the wall of each of said branch ducts (52), and are uniformly distributed along the length direction of said branch duct (52).
5. The tunnel-type exhaust gas sealed collection structure of claim 1, wherein the tunnel casing (3) comprises a top plate and two side plates arranged on both sides of the top plate, and the exhaust gas collection pipe (5) is fixedly connected with the side plates.
6. The tunnel-type exhaust gas sealed collection structure of claim 2, wherein each of the suction ports (53) is provided with a fan for driving the acidic exhaust gas into the exhaust gas collection duct (5).
7. The tunnel-type waste gas sealing and collecting structure of claim 1, wherein the upper edge of the sealing door (4) is rotatably connected with the end of the tunnel casing (3), a hydraulic cylinder is connected between the sealing door (4) and the tunnel casing (3) to drive the sealing door (4) to rotate, and the edge of the sealing door (4) is provided with a sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220141935.1U CN217251412U (en) | 2022-01-19 | 2022-01-19 | Tunnel type waste gas sealing collection structure of pickling tank and potcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220141935.1U CN217251412U (en) | 2022-01-19 | 2022-01-19 | Tunnel type waste gas sealing collection structure of pickling tank and potcher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217251412U true CN217251412U (en) | 2022-08-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220141935.1U Active CN217251412U (en) | 2022-01-19 | 2022-01-19 | Tunnel type waste gas sealing collection structure of pickling tank and potcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217251412U (en) |
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2022
- 2022-01-19 CN CN202220141935.1U patent/CN217251412U/en active Active
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