CN220808062U - Fireproof structure for internal mixer main machine and internal mixer - Google Patents
Fireproof structure for internal mixer main machine and internal mixer Download PDFInfo
- Publication number
- CN220808062U CN220808062U CN202322607550.7U CN202322607550U CN220808062U CN 220808062 U CN220808062 U CN 220808062U CN 202322607550 U CN202322607550 U CN 202322607550U CN 220808062 U CN220808062 U CN 220808062U
- Authority
- CN
- China
- Prior art keywords
- internal mixer
- section
- mixing chamber
- baffle
- dustproof
- Prior art date
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Links
- 238000002156 mixing Methods 0.000 claims abstract description 48
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 33
- 238000002347 injection Methods 0.000 claims abstract description 23
- 239000007924 injection Substances 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims description 9
- 230000002265 prevention Effects 0.000 claims description 8
- 239000000498 cooling water Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000007704 transition Effects 0.000 claims description 4
- 230000002159 abnormal effect Effects 0.000 abstract description 12
- 238000001816 cooling Methods 0.000 abstract description 12
- 230000005484 gravity Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004898 kneading Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 238000010074 rubber mixing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to a fire-proof structure for an internal mixer main machine and an internal mixer, wherein the fire-proof structure comprises: the fireproof pipeline is connected with the mixing chamber of the main machine of the internal mixer and comprises an upward-inclined dustproof section communicated with the mixing chamber and a water injection section integrally connected with the dustproof section; and a joint installed at an end of the water injection section and used for being connected with the indoor hydrant. Compared with the prior art, the fire hydrant in the room and the mixing chamber of the internal mixer are connected through the fireproof pipeline, so that the fire hydrant beside the fire hydrant can be quickly connected when an abnormal high temperature state occurs, water can be timely injected for cooling, and the safety risk caused by the abnormal high temperature is avoided.
Description
Technical Field
The utility model belongs to the technical field of internal mixer fire prevention, and relates to a fire prevention structure for an internal mixer main machine and an internal mixer.
Background
At present, an internal mixer used in a rubber mixing working area is controlled by means of overtemperature rubber discharge set by a system formula; in the actual operation process, the phenomenon of overhigh temperature still exists due to personnel setting, system stability and the like. When the abnormal high temperature condition is met, the current treatment measures can only be stopped, then, external cooling water and other cooling equipment are introduced to cool, and the introduced external cooling water is difficult to penetrate into the mixing chamber with abnormal high temperature, so that the cooling timeliness is poor, and the effect is limited.
Disclosure of utility model
The utility model aims to provide a fireproof structure for an internal mixer main machine and the internal mixer, when the internal mixer of the internal mixer is in an abnormal high-temperature state, an indoor fire hydrant can be quickly connected, water can be timely injected for cooling, and safety risks caused by abnormal high temperature are avoided.
The aim of the utility model can be achieved by the following technical scheme:
one of the technical schemes of the utility model provides a fireproof structure for a main machine of an internal mixer, which comprises the following components:
The fireproof pipeline is connected with the mixing chamber of the main machine of the internal mixer and comprises an upward-inclined dustproof section communicated with the mixing chamber and a water injection section integrally connected with the dustproof section;
And a joint installed at an end of the water injection section and used for being connected with the indoor hydrant.
Further, a baffle plate which is opened unidirectionally is arranged on the dustproof section and is close to the mixing chamber;
When the dust-proof section is in a normal state, the baffle plate seals the outlet at the lower end of the dust-proof section; when the mixing chamber is in an abnormally high temperature state, cooling water in the indoor hydrant flows through the connector to enter the fireproof pipeline, and the baffle plate is flushed open to enter the mixing chamber.
Still further, the top of the region that dustproof section is close to the milling chamber is equipped with a pivot, the top of baffle with the pivot rotates to be connected, the length of baffle is longer than dustproof section is along vertical direction's cross-section length for during normal state, the baffle be incline state with dustproof section bottom butt.
More preferably, the projection of the rotating shaft along the vertical direction is positioned at one side of the abutting area of the baffle plate and the dustproof section, which is far away from the mixing chamber.
Further, the water injection section is vertically upwards arranged.
Further, the water injection section is connected with the dustproof section through an arc-shaped transition joint.
Further, the inner diameter of the water injection section is larger than the inner diameter of the dustproof section.
Further, the fireproof pipeline is a steel pipeline.
Further, the connector is a quick connector.
One of the technical solutions of the present utility model provides an internal mixer comprising a main body of the internal mixer and a fire-protection structure as defined in any one of the above mounted on the main body of the internal mixer.
Compared with the prior art, the utility model has the following advantages:
(1) Through arranging the mixing chamber of fire prevention pipeline connection indoor fire hydrant and banbury mixer, when taking place unusual high temperature state, the fire hydrant of can the quick connect next door, in time the water injection cooling avoids the security risk that unusual high temperature caused.
(2) The dustproof section in the fireproof pipeline, which is directly communicated with the mixing chamber, is arranged at an upward inclined angle, so that the pipeline can be prevented from being blocked by smoke and dust in the mixing chamber, and the subsequent water injection cooling is prevented from being influenced.
(3) After the baffle plate which is opened in one direction is additionally arranged at the port area of the dustproof section close to the mixing chamber, the dustproof section and the mixing chamber can be approximately separated in a normal working state, and the smoke and dust in the mixing chamber are reduced to enter the fireproof pipeline; in an abnormal state, water entering through the indoor hydrant can easily wash the baffle and enter the mixing chamber for cooling.
(4) The rotating shaft of the baffle plate which is further additionally arranged and the relative position of the contact area of the dustproof section are specially arranged, so that the dustproof section can be approximately blocked under the action of gravity of the baffle plate due to the gravity center relationship when the baffle plate is in a normal state, the structure is simplified, and the failure rate is also reduced.
Drawings
FIG. 1 is a schematic view of a fire protection structure of the present utility model;
The figure indicates:
1-a fireproof pipeline, 11-a dustproof section, 12-a water injection section, 13-a baffle plate and 14-a rotating shaft;
2-linker;
3-mixing chamber.
Detailed Description
The utility model will now be described in detail with reference to the drawings and specific examples. The present embodiment is implemented on the premise of the technical scheme of the present utility model, and a detailed implementation manner and a specific operation process are given, but the protection scope of the present utility model is not limited to the following examples.
In the following embodiments or examples, unless otherwise specified, functional components or functional structures are indicated as conventional components or conventional structures employed in the art to achieve the corresponding functions.
In order to cope with the problem of the abnormal high temperature treatment of the mixing chamber 3 of the internal mixer, the utility model provides a fire-proof structure for the main machine of the internal mixer, the structure is shown in figure 1, comprising:
A fireproof pipeline 1 connected with a mixing chamber 3 of an internal mixer main machine, which comprises an upward-inclined dustproof section 11 communicated with the mixing chamber 3 and a water injection section 12 integrally connected with the dustproof section 11;
and a fitting 2 mounted at an end of the water filling section 12 for connection with an indoor hydrant.
In some embodiments, a baffle 13 which is opened unidirectionally is arranged on the dustproof section 11 in a region close to the mixing chamber 3; the baffle 13 seals the lower outlet of the dust-proof section 11 when in a normal state; when the mixing chamber 3 is in an abnormally high temperature state, cooling water in the indoor hydrant flows through the connector 2 into the fireproof pipeline 1, and the baffle 13 is flushed open to enter the mixing chamber 3. By means of the arrangement of the baffle 13 which is opened in one direction, the dustproof section 11 and the mixing chamber 3 can be approximately separated in a normal working state, and smoke and dust in the mixing chamber 3 are reduced from entering the fireproof pipeline 1; in an abnormal state, water entering through the indoor hydrant can easily wash the baffle 13 and enter the mixing chamber 3 for cooling.
In a more specific embodiment, a rotating shaft 14 is disposed at the top of the area of the dustproof section 11 near the mixing chamber 3, the top of the baffle 13 is rotatably connected with the rotating shaft 14, and the length of the baffle 13 is longer than the cross-sectional length of the dustproof section 11 along the vertical direction, so that in a normal state, the baffle 13 is in an inclined state and is abutted to the bottom of the dustproof section 11. In a more preferred embodiment, the projection of the rotation shaft 14 in the vertical direction is located at a side of the contact area between the baffle 13 and the dust-proof section 11, which is far away from the mixing chamber 3. By specially setting the rotation shaft 14, the length of the baffle 13, the relative position of the contact area with the dust-proof section 11, and the like, the baffle 13 can substantially seal and block the dust-proof section 11 under the action of gravity of the baffle under the normal state, thereby simplifying the structure and reducing the failure rate.
In some embodiments, the water injection section 12 is disposed vertically upward.
In some specific embodiments, the water injection section 12 and the dust prevention section 11 are connected through a transition joint 2 with an arc shape.
In some specific embodiments, the inner diameter of the water injection section 12 is larger than the inner diameter of the dust prevention section, so that the water flow can flush the baffle 13 at a faster speed and enter the mixing chamber 3 for cooling under the same flow rate.
In some embodiments, the fire protection pipe 1 is a steel pipe.
In some embodiments, the connector 2 is a quick-connect connector.
The above embodiments may be implemented singly or in any combination of two or more.
The above embodiments are described in more detail below in connection with specific examples.
Example 1:
in order to cope with the problem of handling the abnormally high temperature and the like in the mixing chamber 3 of the internal mixer, the present embodiment provides a fire-proof structure for a main unit of the internal mixer, the structure of which is shown in fig. 1, comprising:
A fireproof pipeline 1 connected with a mixing chamber 3 of a main machine of the internal mixer, which comprises an upward-inclined dustproof section 11 communicated with the mixing chamber 3 and a water injection section 12 integrally connected with the dustproof section 11;
and a fitting 2 mounted at an end of the water filling section 12 for connection with an indoor hydrant.
Referring to fig. 1 again, a baffle 13 which is opened unidirectionally is provided on the dustproof section 11 in a region close to the kneading chamber 3; when in a normal state, the baffle 13 seals the outlet at the lower end of the dustproof section 11; when the mixing chamber 3 is in an abnormally high temperature state, cooling water in the indoor hydrant flows through the connector 2 into the fireproof pipeline 1, and the baffle 13 is flushed open to enter the mixing chamber 3. By means of the arrangement of the baffle 13 which is opened in one direction, the dustproof section 11 and the mixing chamber 3 can be approximately separated in a normal working state, and smoke and dust in the mixing chamber 3 are reduced from entering the fireproof pipeline 1; in an abnormal state, water entering through the indoor hydrant can easily wash the baffle 13 and enter the mixing chamber 3 for cooling.
The top of the area of the dustproof section 11, which is close to the mixing chamber 3, is provided with a rotating shaft 14, the top of the baffle 13 is rotationally connected with the rotating shaft 14, and the length of the baffle 13 is longer than the section length of the dustproof section 11 along the vertical direction, so that in a normal state, the baffle 13 is in an inclined state and is abutted with the bottom of the dustproof section 11. In a more preferred embodiment, the projection of the rotation shaft 14 in the vertical direction is located on the side of the contact area between the baffle 13 and the dust-proof section 11 away from the kneading chamber 3. By specially setting the rotation shaft 14, the length of the baffle 13, the relative position of the contact area with the dust-proof section 11, and the like, the baffle 13 can substantially seal and block the dust-proof section 11 under the action of gravity of the baffle under the normal state, thereby simplifying the structure and reducing the failure rate.
The water injection section 12 is arranged vertically upwards. The water injection section 12 is connected with the dust prevention section 11 through an arc-shaped transition joint 2. The inner diameter of the water injection section 12 is larger than that of the dustproof section, so that under the same flow, water flow can flush the baffle 13 at a faster speed and enter the mixing chamber 3 for cooling. The fire protection pipe 1 is a steel pipe. The connector 2 is a quick-connect connector.
In the concrete working process of the embodiment, the fire hydrant in the room and the mixing chamber 3 of the internal mixer are connected through the fireproof pipeline 1, when an abnormal high temperature state occurs, the fire hydrant beside the fire hydrant can be quickly connected, water can be timely injected for cooling, and the safety risk caused by the abnormal high temperature is avoided.
The previous description of the embodiments is provided to facilitate a person of ordinary skill in the art in order to make and use the present utility model. It will be apparent to those skilled in the art that various modifications can be readily made to these embodiments and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present utility model is not limited to the above-described embodiments, and those skilled in the art, based on the present disclosure, should make improvements and modifications without departing from the scope of the present utility model.
Claims (10)
1. A fire protection structure for an internal mixer main machine, comprising:
The fireproof pipeline is connected with the mixing chamber of the main machine of the internal mixer and comprises an upward-inclined dustproof section communicated with the mixing chamber and a water injection section integrally connected with the dustproof section;
And a joint installed at an end of the water injection section and used for being connected with the indoor hydrant.
2. A fire-proof structure for a main unit of an internal mixer according to claim 1, wherein a one-way opening baffle is provided on the dustproof section in a region close to the mixing chamber;
When the dust-proof section is in a normal state, the baffle plate seals the outlet at the lower end of the dust-proof section; when the mixing chamber is in an abnormally high temperature state, cooling water in the indoor hydrant flows through the connector to enter the fireproof pipeline, and the baffle plate is flushed open to enter the mixing chamber.
3. The fire-proof structure for a main machine of an internal mixer according to claim 2, wherein a rotating shaft is arranged at the top of the area of the dustproof section, which is close to the mixing chamber, the top of the baffle is rotationally connected with the rotating shaft, and the length of the baffle is longer than the cross-section length of the dustproof section along the vertical direction, so that in a normal state, the baffle is in an inclined state and is abutted to the bottom of the dustproof section.
4. A fire protection structure for an internal mixer main unit according to claim 3, wherein the projection of the rotary shaft in the vertical direction is located at a side of the contact area between the baffle plate and the dustproof section, which is far away from the mixing chamber.
5. A fire protection structure for an internal mixer main unit according to claim 1, wherein the water injection section is arranged vertically upwards.
6. The fire protection structure for a main unit of an internal mixer according to claim 1, wherein the water injection section and the dust prevention section are connected through an arc-shaped transition joint.
7. A fire protection structure for an internal mixer main unit according to claim 1, wherein the water injection section has an inner diameter larger than that of the dust prevention section.
8. A fire protection structure for an internal mixer main unit according to claim 1, wherein the fire protection pipe is a steel pipe.
9. The fire protection structure for a main unit of an internal mixer according to claim 1, wherein the connector is a quick-connect connector.
10. An internal mixer comprising an internal mixer body and a fire protection structure according to any one of claims 1-9 mounted on said internal mixer body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322607550.7U CN220808062U (en) | 2023-09-26 | 2023-09-26 | Fireproof structure for internal mixer main machine and internal mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322607550.7U CN220808062U (en) | 2023-09-26 | 2023-09-26 | Fireproof structure for internal mixer main machine and internal mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220808062U true CN220808062U (en) | 2024-04-19 |
Family
ID=90672463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322607550.7U Active CN220808062U (en) | 2023-09-26 | 2023-09-26 | Fireproof structure for internal mixer main machine and internal mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220808062U (en) |
-
2023
- 2023-09-26 CN CN202322607550.7U patent/CN220808062U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |