CN210833012U - Cement kiln tail liquid material adding point structure - Google Patents
Cement kiln tail liquid material adding point structure Download PDFInfo
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- CN210833012U CN210833012U CN201922015733.3U CN201922015733U CN210833012U CN 210833012 U CN210833012 U CN 210833012U CN 201922015733 U CN201922015733 U CN 201922015733U CN 210833012 U CN210833012 U CN 210833012U
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- rotary kiln
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Abstract
The utility model discloses a cement kiln tail liquid material adding point structure which is arranged between the kiln tail of a rotary kiln and a raw material tank and comprises a feed inlet arranged on the kiln tail of the rotary kiln, a feed pipe connected with the feed inlet and a material pumping pump arranged on the feed pipe; the side wall of the rotary kiln is provided with a mounting disc, the mounting disc covers the feed inlet, a connecting pipe is arranged on the mounting disc, the feed pipe is detachably connected to the connecting pipe, and the connecting pipe penetrates through the mounting disc to be communicated with the feed inlet. The utility model discloses inlet pipe detachable installs on the rotary kiln, conveniently clears up the mouth of pipe of inlet pipe, guarantees normal unloading.
Description
Technical Field
The utility model belongs to the technical field of the technique of cement rotary kiln equipment and specifically relates to a point structure is added to liquid material of cement kiln tail.
Background
The cement rotary kiln belongs to the field of building material equipment, and is one kind of lime kiln. The rotary kiln can be divided into a cement rotary kiln, a metallurgical chemical rotary kiln and a lime rotary kiln according to different materials to be treated. The rotary cement kiln is the main equipment of the cement clinker dry and wet production line. The cement kiln is mainly used for calcining cement clinker and comprises a dry-process cement kiln and a wet-process cement kiln. When wet feeding is carried out in a cement rotary kiln, small dust particles in the rotary kiln can splash and block the pipe opening of a liquid feeding pipe, and the feeding of liquid can be affected after the small dust particles block the pipe opening of the liquid feeding pipe.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a point structure is added to liquid material of cement kiln tail, inlet pipe detachable install on the rotary kiln, and the mouth of pipe of inlet pipe is conveniently cleared up, guarantees normal unloading.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a cement kiln tail liquid material adding point structure is arranged between a kiln tail of a rotary kiln and a raw material tank and comprises a feed inlet arranged on the kiln tail of the rotary kiln, a feed pipe connected to the feed inlet and a material pumping pump arranged on the feed pipe;
the side wall of the rotary kiln is provided with a mounting disc, the mounting disc covers the feed inlet, a connecting pipe is arranged on the mounting disc, the feed pipe is detachably connected to the connecting pipe, and the connecting pipe penetrates through the mounting disc to be communicated with the feed inlet.
Through adopting above-mentioned technical scheme, the inlet pipe is connected in the mounting disc and the connecting tube of the setting of rotary kiln afterbody, directly to the kiln tail.
The utility model discloses further set up to: be provided with the internal thread on the inner wall of connecting pipe, set up to the external screw thread on the outer wall of inlet pipe, inlet pipe threaded connection is in the connecting pipe.
By adopting the technical scheme, the feeding pipe is detachably connected to the inner wall of the connecting pipe through threads, so that the installation is convenient; simultaneously also be convenient for take out the inlet pipe from the connecting tube, the mouth of pipe of convenient clearance installation pipe.
The utility model discloses further set up to: the end part of the feeding pipe close to the feeding hole is arranged into a polished rod and extends into the rotary kiln.
Through adopting above-mentioned technical scheme, the mouth of pipe of inlet pipe stretches into the inside of rotary kiln, directly will have the raw materials to carry in the kiln, prevents that the material from overflowing from feed inlet or connecting tube, has reduced the waste of raw materials.
The utility model discloses further set up to: the feeding pipe comprises a front feeding pipe and a rear feeding pipe, and the front feeding pipe and the rear feeding pipe are connected through flanges.
Through adopting above-mentioned technical scheme, the inlet pipe is including going forward the material pipe and going back the material pipe, and the longer installation and dismantlement of being not convenient for of inlet pipe length become both ends with the inlet pipe split, can dismantle the connection and be convenient for get off the material pipe after getting off, and likepowder or particulate matter in the kiln can glue at the mouth of pipe that goes back the material pipe, cause orificial jam, and the convenience is unloaded the both ends that go back the material pipe and is cleared up.
The utility model discloses further set up to: and a material discharging pipe is arranged on the rear feeding pipe, and a material discharging valve is arranged on the material discharging pipe.
Through adopting above-mentioned technical scheme, the last row that sets up of back material pipe expects that material pipe and relief valve will persist the raw materials discharge in the pipeline, make things convenient for the dismantlement of later stage inlet pipe.
The utility model discloses further set up to: and a liquid collecting tank is arranged at the lower end of the discharge valve.
Through adopting above-mentioned technical scheme, the raw materials from discharge valve and discharge tube below outflow flows into the receipts liquid jar that the below set up, collects, recycles.
The utility model discloses further set up to: the material pumping pump is arranged on the ground on the side surface of the rotary kiln, one end of the material pumping pump is connected to the front feeding pipe, and the other end of the material pumping pump is connected to the raw material tank.
Through adopting above-mentioned technical scheme, material pump one end is connected in the raw materials jar, and the other end is connected in the rotary kiln, takes out the rotary kiln with the help of the raw materials in the material jar with the help of material pump.
To sum up, the utility model discloses a beneficial technological effect does:
1. the feeding pipe comprises a front feeding pipe and a rear feeding pipe, the front feeding pipe and the rear feeding pipe are connected through flanges and are detachable, the other end of the rear feeding pipe is detachably connected to the kiln tail of the rotary kiln and can be taken down from the rotary kiln for cleaning, the feeding pipe is convenient to detach and mount, and the problem of blocking the pipe orifice of the feeding pipe is effectively solved;
2. the arrangement of the discharge pipe, the discharge valve and the material receiving tank on the rear feeding pipe enables the liquid remained in the feeding pipe to flow out of the pipe, and the liquid in the pipe is prevented from flowing out when the feeding pipe is detached.
Drawings
Fig. 1 is a schematic view of the overall structure of the present embodiment.
FIG. 2 is a schematic view of the structure of the feed pipe in this embodiment.
FIG. 3 is a schematic view of the structure of the discharge pipe in this embodiment.
In the figure, 1, a rotary kiln; 11. a feed inlet; 12. a feed pipe; 121. a material feeding pipe; 122. a feeding pipe is arranged behind the feeding pipe; 123. a discharge pipe; 124. a discharge valve; 125. a liquid collecting tank; 13. a material pumping pump; 14. mounting a disc; 15. and (4) connecting the pipes.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a cement kiln tail liquid material adds some structure, sets up at 1 kiln afterbody of rotary kiln, including setting up feed inlet 11 on 1 kiln tail lateral wall of rotary kiln, connecting inlet pipe 12 on feed inlet 11, the material pump 13 of setting on inlet pipe 12. The material pumping pump 13 is placed on the ground on one side of the rotary kiln 1, one end of the material pumping pump 13 is connected into the raw material tank through a hose, the output end of the material pumping pump 13 is connected onto the feeding pipe 12, liquid raw materials are pumped out of the raw material tank and flow into the feeding hole 11 along the feeding pipe 12, and the reaction time of the raw materials in the rotary kiln 1 is shortened and the production efficiency is increased through feeding the kiln tail of the rotary kiln 1.
Referring to fig. 1 and 2, a circular feed inlet 11 is formed in the tail kiln of the rotary kiln 1, the feed inlet 11 is formed in the rotary kiln 1, a mounting disc 14 is welded to the side wall of the rotary kiln 1, an opening is formed in the mounting disc 14, and the opening coincides with the feed inlet 11 at the tail of the rotary kiln 1. The mounting disc 14 is fixedly connected with a connecting pipe 15 on one side far away from the rotary kiln 1, the connecting pipe 15 is set to be circular, the pipe orifice is communicated with the feeding hole 11, and the size and the shape of the pipe orifice are matched. The feed pipe 12 is detachably connected to the connecting pipe 15 so that the feed pipe 12 can be removed from the rotary kiln 1 to facilitate cleaning of the mouth of the feed pipe 12.
The side wall of the end of the feeding pipe 12 close to the feeding port 11 is provided with a polished rod, the polished rod extends into the rotary kiln 1, and liquid raw materials directly flow into the rotary kiln 1 through the feeding pipe 12, so that the raw materials are prevented from overflowing from the opening as much as possible. The end of the feed pipe 12 extends inside the rotary kiln 1, and powder, particles, etc. in the rotary kiln 1 may accumulate at the mouth of the feed pipe 12, which may cause the mouth of the feed pipe 12 to be blocked.
The lateral wall of the part, connected with the polished rod, of the feeding pipe 12 is provided with external threads, the inner wall of the connecting pipe 15 is provided with internal threads, the feeding pipe 12 is connected to the inner wall of the connecting pipe 15 through threads, the threads are detachably connected to the lateral wall of the rotary kiln 1, and the feeding pipe 12 is conveniently detached to be cleaned.
The feed pipe 12 has a certain length, and the feed pipe 12 is completely detached with relatively great effort, the feed pipe 12 is divided into two sections on the feed pipe 12 near one end of the feed inlet 11, the feed pipe 12 is divided into a front feed pipe 121 and a rear feed pipe 122, and the rear feed pipe 122 has a shorter length. A flange plate is arranged between the front feeding pipe 121 and the rear feeding pipe 122, and the front feeding pipe 121 and the rear feeding pipe 122 are conveniently detached through flange connection and flange connection.
Referring to fig. 3, when the front feeding pipe 121 and the rear feeding pipe 122 are disassembled, the remaining raw material liquid remains in the pipe of the feeding pipe 12, a discharging pipe 123 is fixedly connected to the pipe of the rear feeding pipe 122, and the discharging pipe 123 is vertically disposed on the lower surface of the rear feeding pipe 122. The discharge pipe 123 is connected to a discharge valve 124, and the lower end of the discharge valve 124 is connected to a liquid collection tank 125. The raw material liquid flowing out through the discharge pipe 123 and the discharge valve 124 is collected in the liquid collection tank 125 below. Before the feed pipe 12 is disassembled, the discharge valve 124 is opened first, and the raw material liquid in the feed pipe 12 flows out and then is disassembled, so that the raw material liquid is prevented from flowing out and causing waste.
The implementation principle of the embodiment is as follows:
during installation, the mounting disc 14 and the connecting pipe 15 are fixed at the feed port 11 of the rotary kiln 1, the rear feeding pipe 122 is provided with threads and screwed in the connecting pipe 15, and then the front feeding pipe 121, the material pumping pump 13, the material discharging pipe 123 and the like are installed in sequence.
When in use, the material pumping pump 13 is started, and the raw materials in the raw material tank enter the rotary kiln 1 through the material inlet pipe 12 for feeding; when the mouth of the feed pipe 12 is blocked, the discharge valve 124 is opened, and the raw material passes through the discharge pipe 123 and falls into the liquid collection tank 125 below. The rear feeding pipe 122 is detached from the front feeding pipe 121, and the rear feeding pipe 122 is detached from the connection pipe 15 to be cleaned.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. The utility model provides a cement kiln tail liquid material adds some structure, sets up between the kiln tail of rotary kiln (1) and head tank, its characterized in that: comprises a feed inlet (11) arranged on the kiln tail of the rotary kiln (1), a feed pipe (12) connected with the feed inlet (11) and a material pumping pump (13) arranged on the feed pipe (12);
be provided with mounting disc (14) on the lateral wall of rotary kiln (1), mounting disc (14) lid closes on feed inlet (11), be provided with connecting pipe (15) on mounting disc (14), connecting pipe (15) pass mounting disc (14) and communicate with each other with feed inlet (11), inlet pipe (12) detachable connects on connecting pipe (15).
2. The liquid material adding point structure of the cement kiln tail according to claim 1, characterized in that: be provided with the internal thread on the inner wall of connecting pipe (15), set up to the external screw thread on the outer wall of inlet pipe (12), inlet pipe (12) threaded connection is in connecting pipe (15).
3. The liquid material adding point structure of the cement kiln tail according to claim 1, characterized in that: the end part of the feeding pipe (12) close to the feeding hole (11) is arranged into a polished rod and extends into the rotary kiln (1).
4. The liquid material adding point structure of the cement kiln tail according to claim 1, characterized in that: the feeding pipe (12) comprises a front feeding pipe (121) and a rear feeding pipe (122), and the front feeding pipe (121) and the rear feeding pipe (122) are connected through flanges.
5. The liquid material adding point structure of the cement kiln tail according to claim 4, characterized in that: and a material discharge pipe (123) is arranged on the rear feeding pipe (122), and a material discharge valve (124) is arranged on the material discharge pipe (123).
6. The liquid material adding point structure of the cement kiln tail according to claim 5, characterized in that: the lower end of the discharge valve (124) is provided with a liquid collecting tank (125).
7. The liquid material adding point structure of the cement kiln tail according to claim 1, characterized in that: the material pumping pump (13) is arranged on the ground on the side face of the rotary kiln (1), one end of the material pumping pump (13) is connected to the material feeding pipe (121), and the other end of the material pumping pump is connected to the raw material tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015733.3U CN210833012U (en) | 2019-11-20 | 2019-11-20 | Cement kiln tail liquid material adding point structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922015733.3U CN210833012U (en) | 2019-11-20 | 2019-11-20 | Cement kiln tail liquid material adding point structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210833012U true CN210833012U (en) | 2020-06-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922015733.3U Active CN210833012U (en) | 2019-11-20 | 2019-11-20 | Cement kiln tail liquid material adding point structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210833012U (en) |
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2019
- 2019-11-20 CN CN201922015733.3U patent/CN210833012U/en active Active
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