CN217247970U - Treatment device for waste gas of sludge drying process - Google Patents
Treatment device for waste gas of sludge drying process Download PDFInfo
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- CN217247970U CN217247970U CN202220095806.3U CN202220095806U CN217247970U CN 217247970 U CN217247970 U CN 217247970U CN 202220095806 U CN202220095806 U CN 202220095806U CN 217247970 U CN217247970 U CN 217247970U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model discloses a processing apparatus for sludge drying process waste gas relates to exhaust-gas treatment technical field. The utility model discloses a draught fan, spray column and aiutage that connect gradually are connected with the treatment tower between spray column and the aiutage, and the treatment tower includes tower body and external water tank, by supreme grid plate down, well grid plate and the last grid plate of being fixed with in proper order down in the tower body, lower grid plate, well grid plate and last grid plate bottom all are equipped with the layer of spraying, and lower grid plate and last grid plate top all are fixed with the whirl board, and well grid plate top is fixed with the packing layer, and the top is fixed with the tube bank defroster in the tower body. The utility model discloses a set up the treatment tower between aiutage and spray column, the treatment tower possesses the function of oxidation alkali wash and tube bank defogging, and the treatment effect is better, and the simultaneous processing tower can spray sodium hypochlorite, sodium hydroxide and deodorant, possesses the deodorization function in the time of can high-efficient handling, and the treatment effeciency is higher and the effect is better.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment, especially, relate to a processing apparatus for sludge drying process waste gas.
Background
Because the waste gas of sludge drying device discharge technology has the characteristics such as temperature height, contain a small amount of mud dust, foul smell concentration height, moisture content are big, now cool down through whirl board-like spray column and remove dust, spray column possesses automatic water changing, moisturizing and row's mud function, but only uses spray column then the treatment effect is not enough and does not possess the deodorization function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a processing apparatus for sludge drying process waste gas, through set up the treatment tower between aiutage and spray column, the treatment tower possesses the function of oxidation alkali wash and tube bank defogging, and the treatment effect is better, and the simultaneous processing tower can spray sodium hypochlorite, sodium hydroxide and deodorant, possesses the deodorization function in the time of can high-efficient handling, and the treatment effeciency is higher and the effect is better.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a treatment device for waste gas in a sludge drying process, which comprises a draught fan, a spray tower and an exhaust funnel which are connected in sequence, wherein a treatment tower is connected between the spray tower and the exhaust funnel;
the treatment tower comprises a tower body and an external water tank;
a lower grid plate, a middle grid plate and an upper grid plate are sequentially fixed in the tower body from bottom to top;
the bottom parts of the lower grid plate, the middle grid plate and the upper grid plate are all provided with a spraying layer, the tops of the lower grid plate and the upper grid plate are all fixed with a rotational flow plate, the top part of the middle grid plate is fixed with a packing layer, and the top part in the tower body is fixed with a tube bundle demister;
a filtering component is arranged on one side in the external water tank, the filtering component divides the external water tank into a water inlet cavity and a water outlet cavity, a water outlet port, a water supplementing port and three medicament ports are arranged on the outer side of the water outlet cavity, the end parts of the three medicament ports are respectively connected with a deodorant, a sodium hydroxide solution and a sodium hypochlorite solution, and a recycling port is arranged on the outer side of the water inlet cavity;
the filter assembly comprises a fixing frame and a group of filter plates, the fixing frame is fixed in the external water tank, the group of filter plates are respectively fixed on two sides of the fixing frame, and the filter plates on the two filter plates are arranged in a staggered manner;
the three end of intaking that sprays the layer is equipped with into water and is responsible for, it is responsible for through water pump and body and water outlet port intercommunication to go into water, tower body bottom one side is through body and recovery port intercommunication, tower body bottom opposite side is equipped with the waste gas port.
Furthermore, a backwashing pipeline is arranged on the tube bundle demister, and the water inlet end of the backwashing pipeline is communicated with the water inlet main pipe.
Furthermore, the spraying layer is composed of a plurality of rectangular pipes which are communicated with each other, and the rectangular pipes are uniformly fixed at the bottom of the lower grid plate or the middle grid plate or the upper grid plate through pipe clamps.
Furthermore, be equipped with external pipe on the connecting pipeline of spray tower and treatment tower, external pipe tip is connected with the aiutage, be equipped with emergency valve on the external pipe, emergency valve is the manual switch valve.
Furthermore, a plurality of access holes are formed in the outer side of the tower body and are respectively located on the upper portions of one sides of the lower grid plate, the middle grid plate and the upper grid plate.
Furthermore, an inclined plate is fixed at the bottom in the tower body, and a sewage discharge interface is fixed at the position, opposite to the lower position of the inclined plate, outside the tower body.
Furthermore, an overflow pipe and a blow-off pipe are respectively arranged on the upper portion and the lower portion of one side of the water inlet cavity, a float switch is arranged on the upper portion in the water outlet cavity, a cover plate is fixed to the top of the external water tank, and a handle is arranged on the cover plate.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up the treatment tower between aiutage and spray column, the treatment tower possesses the function of oxidation alkali wash and tube bank defogging, and the treatment effect is better, and the simultaneous processing tower can spray sodium hypochlorite, sodium hydroxide and deodorant, possesses the deodorization function in the time of can high-efficient handling, and the treatment effeciency is higher and the effect is better.
2. The utility model discloses a set up external pipe and emergency valve between spray column and aiutage, this valve normal close nevertheless prevents that follow-up equipment from blockking up or other special cases from getting into the emergent emission of aiutage from this top of the tower portion, and emergent function is better, improve equipment security.
3. The utility model discloses a set up external water tank, do benefit to and overhaul and maintain ponding part, do benefit to staff's operation, set up neotype filter assembly simultaneously in external water tank, the filter effect is better, avoids mud to cause the circumstances such as circulating water jam.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a treatment tower in a treatment device for waste gas from a sludge drying process according to the present invention;
FIG. 2 is a schematic structural view of the present invention;
FIG. 3 is a schematic view of an external water tank;
FIG. 4 is a schematic structural view of an upper grid plate and a spray layer;
in the drawings, the components represented by the respective reference numerals are listed below:
1-an induced draft fan, 2-a spray tower, 3-an exhaust funnel, 4-a treatment tower, 5-a tower body, 6-an external water tank, 7-a filter component, 8-an external connecting pipe, 501-an upper grid plate, 502-a middle grid plate, 503-a lower grid plate, 504-a spray layer, 505-a rotational flow plate, 506-a packing layer, 507-a tube bundle demister, 508-a back flush pipeline, 509-a main water inlet pipe, 510-a waste gas port, 511-a maintenance port, 512-an inclined plate, 513-a sewage discharge port, 514-a rectangular pipe, 515-a pipe clamp, 601-a water inlet cavity, 602-a water outlet cavity, 603-a water outlet port, 604-a water replenishing port, 605-a recovery port, 606-a medicament port, 607-a sewage discharge pipe and 608-a float switch, 609-cover plate, 610-handle, 611-overflow pipe, 701-fixing frame, 702-filter plate, 801-emergency valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the utility model relates to a treatment device for waste gas of sludge drying process, which comprises a draught fan 1, a spray tower 2 and an exhaust funnel 3 which are connected in sequence, wherein a treatment tower 4 is connected between the spray tower 2 and the exhaust funnel 3;
the treatment tower 4 comprises a tower body 5 and an external water tank 6;
a lower grid plate 503, a middle grid plate 502 and an upper grid plate 501 are sequentially fixed in the tower body 5 from bottom to top;
the bottoms of the lower grid plate 503, the middle grid plate 502 and the upper grid plate 501 are all provided with a spraying layer 504, the tops of the lower grid plate 503 and the upper grid plate 501 are all fixed with a cyclone plate 505, the top of the middle grid plate 502 is fixed with a packing layer 506, the top in the tower body 5 is fixed with a tube bundle demister 507, and the packing layer 506 is a Taylor wreath packing layer;
a filter component 7 is arranged on one side in the external water tank 6, the external water tank 6 is divided into a water inlet cavity 601 and a water outlet cavity 602 by the filter component 7, a water outlet port 603, a water supplementing port 604 and three medicament ports 606 are arranged on the outer side of the water outlet cavity 602, the end parts of the three medicament ports 606 are respectively connected with a deodorant, a sodium hydroxide solution and a sodium hypochlorite solution, and a recovery port 605 is arranged on the outer side of the water inlet cavity 601;
the filter assembly 7 comprises a fixing frame 701 and a group of filter plates 702, the fixing frame 701 is fixed in the external water tank 6, the group of filter plates 702 are respectively fixed on two sides of the fixing frame 701, and the filter plates 702 on the two filter plates 702 are arranged in a staggered manner;
the water inlet end of the three spraying layers 504 is provided with a water inlet main pipe 509, the water inlet main pipe 509 is communicated with a water outlet port 603 through a water pump and a pipe body, one side of the bottom of the tower body 5 is communicated with a recovery port 605 through the pipe body, and the other side of the bottom of the tower body 5 is provided with a waste gas port 510.
As shown in fig. 1, a backwash pipeline 508 is provided on the demister 507, and a water inlet end of the backwash pipeline 508 is communicated with a main water inlet pipe 509.
As shown in FIG. 4, the spray layer 504 is composed of a plurality of rectangular tubes 514 which are communicated with each other, and the rectangular tubes 514 are uniformly fixed at the bottom of the lower grid plate 503 or the middle grid plate 502 or the upper grid plate 501 through tube clamps 515.
As shown in fig. 2, an external pipe 8 is arranged on a connection pipeline between the spray tower 2 and the treatment tower 4, the end of the external pipe 8 is connected with the exhaust funnel 3, an emergency valve 801 is arranged on the external pipe 8, and the emergency valve 801 is a manual switch valve.
As shown in fig. 1, a plurality of access holes 511 are provided at the outer side of the tower body 5, and the access holes 511 are respectively located at the upper parts of one sides of the lower grid plate 503, the middle grid plate 502 and the upper grid plate 501.
As shown in fig. 1, a sloping plate 512 is fixed at the bottom of the tower body 5, and a sewage outlet 513 is fixed at a position outside the tower body 5 and opposite to the lower position of the sloping plate 512.
As shown in FIG. 3, the upper part and the lower part of one side of the water inlet cavity 601 are respectively provided with an overflow pipe 611 and a sewage discharge pipe 607, the upper part in the water outlet cavity 602 is provided with a float switch 608, the top of the external water tank 6 is fixed with a cover plate 609, and the cover plate 609 is provided with a handle 610.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise forms disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, thereby enabling others skilled in the art to best understand the invention and its practical application. The present invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a processing apparatus for sludge drying process waste gas, includes draught fan (1), spray column (2) and aiutage (3) that connect gradually, its characterized in that: a treatment tower (4) is connected between the spray tower (2) and the exhaust funnel (3);
the treatment tower (4) comprises a tower body (5) and an external water tank (6);
a lower grid plate (503), a middle grid plate (502) and an upper grid plate (501) are sequentially fixed in the tower body (5) from bottom to top;
the bottom parts of the lower grid plate (503), the middle grid plate (502) and the upper grid plate (501) are all provided with a spraying layer (504), the top parts of the lower grid plate (503) and the upper grid plate (501) are all fixed with a cyclone plate (505), the top part of the middle grid plate (502) is fixed with a packing layer (506), and the top part in the tower body (5) is fixed with a tube bundle demister (507);
a filtering component (7) is arranged on one side in the external water tank (6), the external water tank (6) is divided into a water inlet cavity (601) and a water outlet cavity (602) by the filtering component (7), a water outlet port (603), a water supplementing port (604) and three medicament ports (606) are arranged on the outer side of the water outlet cavity (602), the end parts of the three medicament ports (606) are respectively connected with a deodorant, a sodium hydroxide solution and a sodium hypochlorite solution, and a recycling port (605) is arranged on the outer side of the water inlet cavity (601);
the filter assembly (7) comprises a fixing frame (701) and a group of filter plates (702), the fixing frame (701) is fixed in an external water tank (6), the group of filter plates (702) are respectively fixed on two sides of the fixing frame (701), and the filter plates (702) on the two filter plates (702) are arranged in a staggered mode;
the three end of intaking that sprays layer (504) is equipped with into water and is responsible for (509), it is responsible for (509) to go into water to communicate with play water port (603) through water pump and body, tower body (5) bottom one side is through body and recovery port (605) intercommunication, tower body (5) bottom opposite side is equipped with waste gas port (510).
2. The device for treating the waste gas generated in the sludge drying process according to claim 1, wherein the tube bundle demister (507) is provided with a back-washing pipeline (508), and the water inlet end of the back-washing pipeline (508) is communicated with a main water inlet pipe (509).
3. The device for treating the waste gas generated in the sludge drying process according to the claim 1, wherein the spraying layer (504) is composed of a plurality of rectangular pipes (514) which are communicated with each other, and the rectangular pipes (514) are uniformly fixed at the bottom of the lower grid plate (503) or the middle grid plate (502) or the upper grid plate (501) through pipe clamps (515).
4. The device for treating the waste gas generated in the sludge drying process according to claim 1, wherein an external pipe (8) is arranged on a connecting pipeline between the spray tower (2) and the treatment tower (4), the end of the external pipe (8) is connected with the exhaust funnel (3), an emergency valve (801) is arranged on the external pipe (8), and the emergency valve (801) is a manual switch valve.
5. The device for treating the waste gas generated in the sludge drying process according to claim 1, wherein a plurality of access holes (511) are formed in the outer side of the tower body (5), and the access holes (511) are respectively formed in the upper parts of one sides of the lower grid plate (503), the middle grid plate (502) and the upper grid plate (501).
6. The device for treating the waste gas generated in the sludge drying process according to claim 1, wherein an inclined plate (512) is fixed at the bottom in the tower body (5), and a sewage draining interface (513) is fixed at a position outside the tower body (5) and opposite to the lower position of the inclined plate (512).
7. The device for treating the waste gas generated in the sludge drying process according to claim 1, wherein an overflow pipe (611) and a sewage discharge pipe (607) are respectively arranged at the upper part and the lower part of one side of the water inlet cavity (601), a float switch (608) is arranged at the upper part in the water outlet cavity (602), a cover plate (609) is fixed at the top of the external water tank (6), and a handle (610) is arranged on the cover plate (609).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220095806.3U CN217247970U (en) | 2022-01-14 | 2022-01-14 | Treatment device for waste gas of sludge drying process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220095806.3U CN217247970U (en) | 2022-01-14 | 2022-01-14 | Treatment device for waste gas of sludge drying process |
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| CN217247970U true CN217247970U (en) | 2022-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220095806.3U Active CN217247970U (en) | 2022-01-14 | 2022-01-14 | Treatment device for waste gas of sludge drying process |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117180967A (en) * | 2023-10-23 | 2023-12-08 | 上海市政工程设计研究总院（集团）有限公司 | Exhaust gas treatment system |
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2022
- 2022-01-14 CN CN202220095806.3U patent/CN217247970U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117180967A (en) * | 2023-10-23 | 2023-12-08 | 上海市政工程设计研究总院（集团）有限公司 | Exhaust gas treatment system |
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