CN217220642U - Kiln tail waste gas preprocessing device - Google Patents
Kiln tail waste gas preprocessing device Download PDFInfo
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- CN217220642U CN217220642U CN202220287341.1U CN202220287341U CN217220642U CN 217220642 U CN217220642 U CN 217220642U CN 202220287341 U CN202220287341 U CN 202220287341U CN 217220642 U CN217220642 U CN 217220642U
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- dust removal
- box
- case
- waste gas
- kiln tail
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model discloses a kiln tail waste gas preprocessing device, including the dust removal case, dust removal bottom of the case portion is equipped with the collection ash case, and the collection ash case is for leaking hopper-shaped, collection ash bottom of the case portion is equipped with the ash pipe, be equipped with the control valve on the ash pipe, the left side lower extreme of dust removal case is equipped with the intake pipe of intercommunication dust removal case, and the right side upper end of dust removal case is equipped with the outlet duct of intercommunication dust removal case, be equipped with the manometer on the dust removal case of outlet duct lower extreme, the dust removal incasement is equipped with a plurality of dust removal nets, and the dust removal case openly is equipped with the chamber door, be equipped with the handle on the chamber door. The utility model discloses simple structure, convenient to use is convenient for maintain, retreats after cooling to waste gas, and dust removal effect is good, and can make full use of waste heat, reduces the waste of the energy, and inside deposition is cleared up easily, processing apparatus's long service life.
Description
Technical Field
The utility model belongs to the technical field of exhaust-gas treatment, concretely relates to kiln tail exhaust gas preprocessing device.
Background
For the treatment of rotary kiln tail waste gas, the microbial desulfurization and denitration technology is commonly adopted at present, but before the filtration of a microbial tower, the waste gas needs to be pretreated so as to ensure that the waste gas fully reacts with microbes in the microbial tower and obtain good desulfurization and denitration effects. However, the existing pretreatment device has poor dust removal effect, and has certain harm to microorganisms due to higher temperature of waste gas from the rotary kiln. Therefore, there is a need for an improved pretreatment device to meet the use requirements.
Disclosure of Invention
In order to solve the problems, the utility model aims to provide a kiln tail waste gas pretreatment device.
The utility model provides a kiln tail waste gas preprocessing device, includes the dust removal case, dust removal bottom of the case portion is equipped with the collection ash case, and the collection ash case is for leaking hopper-shaped, collection ash bottom of the case portion is equipped with the ash pipe, be equipped with the control valve on the ash pipe, the left side lower extreme of dust removal case is equipped with the intake pipe of intercommunication dust removal case, and the right side upper end of dust removal case is equipped with the outlet duct of intercommunication dust removal case, be equipped with the manometer on the dust removal case of outlet duct lower extreme, the dust removal incasement is equipped with a plurality of dust removal nets, and the dust removal case openly is equipped with the chamber door, be equipped with the handle on the chamber door, be convenient for observe the condition in the dust removal case, be equipped with the observation window on the chamber door.
In order to facilitate replacement of the dust removal net, a plurality of T-shaped grooves are formed in the left side face and the right side face in the dust removal box in a crossed mode, and a T-shaped block matched with the T-shaped grooves is arranged at one end of the dust removal net.
In order to facilitate cooling of waste gas entering the dust removal box, the service life of the dust removal net is prolonged, the left side of the dust removal box is provided with a cooling box, the air inlet pipe penetrates through the cooling box, and the bottom of the dust removal box and the bottom of the cooling box are both provided with support frames.
For make full use of the waste heat, the cooling case below is equipped with the water tank, and the top of cooling case is equipped with the inlet tube, and the bottom of cooling case is equipped with the outlet pipe, inlet tube, outlet pipe all are connected with the water tank, all are equipped with the valve on inlet tube, the outlet pipe, and the water in the water tank can be used to the daily water of mill, the intake pipe is equipped with the sealing washer with the cooling case junction.
The utility model discloses kiln tail exhaust gas preprocessing device compares with prior art, and its beneficial effect lies in: the utility model discloses simple structure, convenient to use is convenient for maintain, retreats after cooling to waste gas, and dust removal effect is good, and can make full use of waste heat, reduces the waste of the energy, and inside deposition is cleared up easily, processing apparatus's long service life.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a kiln tail waste gas pretreatment device of the utility model;
fig. 2 is the external structure schematic diagram of the kiln tail waste gas pretreatment device of the utility model.
As shown in the figure, 1-a control valve, 2-an ash discharging pipe, 3-an ash collecting box, 4-a dust removing net, 5-a pressure gauge, 6-an air outlet pipe, 7-a dust removing box, 8-a box door, 9-a handle, 10-an observation window, 11-a water inlet pipe, 12-a sealing ring, 13-an air inlet pipe, 14-a cooling box, 15-a water outlet pipe, 16-a water tank, 17-a valve and 18-a support frame.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
It should be understood that the drawings of the present application are only used to match the contents disclosed in the specification, so as to be known and read by those skilled in the art, and not to limit the practical limitations of the present invention, so that the present application does not have any technical significance, and any modification of the structure, change of the ratio relationship, or adjustment of the size should still fall within the scope of the present application without affecting the function and the achievable purpose of the present application. Meanwhile, the terms such as "upper", "lower", "left" and "right" used in the present specification are only for convenience of description and are not intended to limit the scope of the present invention, and the changes or adjustments of the relative relationship thereof are also considered as the scope of the present invention without substantial changes in the technical content.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "provided" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, a kiln tail waste gas preprocessing device, including dust removal case 7, dust removal case 7 bottom is equipped with dust collection case 3, and dust collection case 3 is for leaking hopper-shaped, dust collection case 3 bottom is equipped with ash pipe 2, be equipped with control valve 1 on the ash pipe 2, the left side lower extreme of dust removal case 7 is equipped with the intake pipe that communicates dust removal case 7, and dust removal case 7's right side upper end is equipped with the outlet duct 6 of intercommunication dust removal case 7, be equipped with manometer 5 on the dust removal case 7 of outlet duct 6 lower extreme for the pressure condition in real time monitoring dust removal case 7, manometer 5 is connected through the fixed plate of connecting on dust removal case 7, is equipped with a plurality of dust removal nets 4 in the dust removal case 7, and dust removal case 7 openly is equipped with chamber door 8, be equipped with handle 9 on the chamber door 8, be convenient for observe the condition in the dust removal case 7, be equipped with observation window 10 on chamber door 8.
In order to facilitate replacement of the dust removal net, a plurality of T-shaped grooves are formed in the left side face and the right side face in the dust removal box 7 in a crossed mode, T-shaped blocks matched with the T-shaped grooves are arranged at one end of the dust removal net 4, and the length of the dust removal net 4 is smaller than that in the dust removal box 7 in order to facilitate taking down and installing of the dust removal net.
In order to facilitate the cooling of the waste gas entering the dust removal box 7 and prolong the service life of the dust removal net 4, the left side of the dust removal box 7 is provided with a cooling box 14, the air inlet pipe 13 penetrates through the cooling box 14, and the bottoms of the dust removal box 7 and the cooling box 14 are respectively provided with a support frame 18.
In order to fully utilize the waste heat, a water tank 16 is arranged below the cooling box 14, a water inlet pipe 11 is arranged at the top of the cooling box 14, a water outlet pipe 15 is arranged at the bottom of the cooling box 14, the water inlet pipe 11 and the water outlet pipe 15 are both connected with the water tank 16, valves 17 are arranged on the water inlet pipe 11 and the water outlet pipe 15, the water in the water tank 16 can be used for daily water of a factory, and a sealing ring 12 is arranged at the joint of the air inlet pipe 13 and the cooling box 14.
The utility model discloses a realize through following mode: with intake pipe 13 and kiln tail exhaust outlet connection, full water in cooling box 14, after beginning work a period, open valve 17 on inlet tube 11 and the outlet pipe 15, in order to realize the hydrologic cycle, waste gas is after cooling through cooling box 14, get into dust removal box 7, under the effect of multilayer dust removal net 4, realize the effective dust removal of waste gas, waste gas after the dust removal is last to be discharged through outlet duct 6, then insert the microorganism tower again and carry out the SOx/NOx control of microorganism, observe the condition in the dust removal box 7 through observation window 10, after the dust gathers to a certain extent, in time open control valve 1 and go out the ash, after using a period, in time maintain and change dust removal net 4, in order to guarantee the effect of removing dust.
Other parts of the utility model which are not detailed are the conventional technologies known by the technicians in the field.
The protection scope of the present invention is not limited to the technical solution disclosed in the specific embodiment, and all the modifications, equivalent replacements, improvements, etc. made by the technical entity of the present invention to the above embodiments all fall into the protection scope of the present invention.
Claims (6)
1. The kiln tail waste gas pretreatment device is characterized by comprising a dust removal box, wherein an ash collection box is arranged at the bottom of the dust removal box, an ash outlet pipe is arranged at the bottom of the ash collection box, a control valve is arranged on the ash outlet pipe, an air inlet pipe communicated with the dust removal box is arranged at the lower end of the left side of the dust removal box, an air outlet pipe communicated with the dust removal box is arranged at the upper end of the right side of the dust removal box, a pressure gauge is arranged on the dust removal box at the lower end of the air outlet pipe, a plurality of dust removal nets are arranged in the dust removal box, a box door is arranged on the front side of the dust removal box, a handle is arranged on the box door, and a support frame is arranged at the bottom of the dust removal box.
2. The kiln tail waste gas pretreatment device according to claim 1, wherein a plurality of T-shaped grooves are crosswise arranged on the left side surface and the right side surface in the dust removal box, and a T-shaped block matched with the T-shaped grooves is arranged at one end of the dust removal net.
3. The kiln tail waste gas pretreatment device of claim 1 or 2, wherein a cooling box is arranged on the left side of the dust removal box, and the air inlet pipe penetrates through the cooling box.
4. The kiln tail waste gas pretreatment device of claim 3, wherein a water tank is arranged below the cooling box, a water inlet pipe is arranged at the top of the cooling box, a water outlet pipe is arranged at the bottom of the cooling box, the water inlet pipe and the water outlet pipe are both connected with the water tank, and valves are arranged on the water inlet pipe and the water outlet pipe.
5. The kiln tail waste gas pretreatment device of claim 4, wherein a sealing ring is arranged at the joint of the air inlet pipe and the cooling box.
6. The kiln tail waste gas pretreatment device of claim 5, wherein the box door is provided with an observation window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220287341.1U CN217220642U (en) | 2022-02-14 | 2022-02-14 | Kiln tail waste gas preprocessing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220287341.1U CN217220642U (en) | 2022-02-14 | 2022-02-14 | Kiln tail waste gas preprocessing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217220642U true CN217220642U (en) | 2022-08-19 |
Family
ID=82834119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220287341.1U Active CN217220642U (en) | 2022-02-14 | 2022-02-14 | Kiln tail waste gas preprocessing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217220642U (en) |
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2022
- 2022-02-14 CN CN202220287341.1U patent/CN217220642U/en active Active
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