CN211936841U - Feeding device of butadiene styrene latex - Google Patents
Feeding device of butadiene styrene latex Download PDFInfo
- Publication number
- CN211936841U CN211936841U CN202020559049.1U CN202020559049U CN211936841U CN 211936841 U CN211936841 U CN 211936841U CN 202020559049 U CN202020559049 U CN 202020559049U CN 211936841 U CN211936841 U CN 211936841U
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- Prior art keywords
- polymerization kettle
- communicating pipe
- pipe
- feeding
- feeding device
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 239000004816 latex Substances 0.000 title claims abstract description 31
- 229920000126 latex Polymers 0.000 title claims abstract description 31
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 title claims abstract description 18
- 238000006116 polymerization reaction Methods 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 33
- 239000002174 Styrene-butadiene Substances 0.000 claims abstract description 16
- 239000011115 styrene butadiene Substances 0.000 claims abstract description 16
- 229920003048 styrene butadiene rubber Polymers 0.000 claims abstract description 16
- 239000011521 glass Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 3
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 abstract description 24
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002994 raw material Substances 0.000 description 3
- KAKZBPTYRLMSJV-UHFFFAOYSA-N Butadiene Chemical compound C=CC=C KAKZBPTYRLMSJV-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000008234 soft water Substances 0.000 description 1
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- Polymerisation Methods In General (AREA)
Abstract
The utility model provides a feeding device of butylbenzene latex. The feeding device of the styrene-butadiene latex comprises two metering pumps; the polymerization kettle is arranged on one side of the two metering pumps; the feeding pipes are fixedly arranged on the inner walls of the two sides of the polymerization kettle; the communicating pipe is arranged between the two metering pumps and the polymerization kettle, and the exhaust end of the communicating pipe extends into the polymerization kettle and is fixedly connected with the top of the feeding pipe; the two branch pipes are respectively and fixedly arranged at the discharge ends of the two metering pumps, and the discharge ends of the two branch pipes are fixedly connected with the communicating pipe; the booster pump is fixedly arranged on the air inlet end of the communicating pipe; the exhaust pipe is fixedly arranged at the top of the polymerization kettle; and (4) a measuring device. The utility model provides a feed arrangement of butylbenzene latex has row material totally, and can carry out the advantage that detects to row the material effect.
Description
Technical Field
The utility model relates to a butylbenzene latex production technical field especially relates to a feeding device of butylbenzene latex.
Background
The styrene-butadiene latex is stable emulsion prepared by low-temperature polymerization of butadiene and styrene. The styrene-butadiene latex is generally processed by adding various emulsifiers and soft water to a polymerization vessel to form styrene-butadiene latex.
There is a feed arrangement of butylbenzene latex among the prior art, including a plurality of measuring pumps that are used for carrying the raw materials, be connected with the one-to-one measuring pump and be used for carrying the raw materials to the flexible pipe in the polymerizer and set up the inlet pipe with the hose intercommunication in the polymerizer, still include with hose one-to-one and vertically set up a plurality of extension pipes on the polymerizer, the extension pipe height is 6 to 10 meters, the extension pipe upper end sets up to the opening, hose and extension pipe middle part position intercommunication, it has the volume that makes its measuring pump can accurate control more get into the polymerizer in raw materials to the guarantee makes out the advantage of latex quality.
However, when the material is fed, the material is easy to remain in the feeding pipe, although the material quantity can be accurately detected, the remaining material is easy to have errors to a certain degree, and the accumulated material is also relatively wasted, so that whether the material is remained in the feeding pipe or not can not be known.
Therefore, there is a need for a new feeding device of styrene-butadiene latex to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a arrange the material totally, and can carry out the feed arrangement of the butylbenzene latex that detects to arranging the material effect.
In order to solve the technical problem, the utility model provides a feeding device of butylbenzene latex includes: two metering pumps; the polymerization kettle is arranged on one side of the two metering pumps; the feeding pipes are fixedly arranged on the inner walls of the two sides of the polymerization kettle; the communicating pipe is arranged between the two metering pumps and the polymerization kettle, and the exhaust end of the communicating pipe extends into the polymerization kettle and is fixedly connected with the top of the feeding pipe; the two branch pipes are respectively and fixedly arranged at the discharge ends of the two metering pumps, and the discharge ends of the two branch pipes are fixedly connected with the communicating pipe; the booster pump is fixedly arranged on the air inlet end of the communicating pipe; the exhaust pipe is fixedly arranged at the top of the polymerization kettle; a measuring device disposed on the polymerizer.
Preferably, the measuring device comprises an electric slide rail, a slide hole, a measuring scale, a limiting piece, a connecting rod, an annular scraper and observation glass, the electric slide rail is fixedly installed on one side of the polymerization kettle far away from the communicating pipe, the slide hole is arranged on the inner wall of one side of the polymerization kettle far away from the communicating pipe, the measuring scale is slidably installed in the slide hole, one end of the measuring scale close to the communicating pipe extends into the polymerization kettle, one end of the measuring scale far away from the communicating pipe extends out of the polymerization kettle, the measuring scale is positioned below the feeding pipe, the limiting piece is arranged on one side of the polymerization kettle far away from the communicating pipe, the limiting piece is fixedly connected with the measuring scale, the limiting piece is positioned below the electric slide rail, the limiting piece is matched with the slide hole, and the connecting rod is fixedly installed on one side of the limiting piece far away from the polymerization kettle, the top of connecting rod with the output piece fixed connection of electronic slide rail, annular scraper fixed mounting be in the polymeric kettle is close to on one side inner wall of slide opening, the inner wall of annular scraper with the measuring tape contacts, observation glass sets up one side of polymeric kettle.
Preferably, an observation port is formed in the inner wall of one side of the polymerization kettle, the observation glass is matched with the observation port, and the central line of the observation port and the central line of the measuring scale are located on the same horizontal line.
Preferably, a plurality of discharge pipes are fixedly mounted at the bottom of the feeding pipe and are uniformly distributed.
Preferably, a first air valve is arranged on the exhaust pipe, a second air valve is arranged on the communicating pipe, and the second air valve is positioned on one side of each branch pipe, which is far away from the polymerization kettle.
Preferably, material valves are arranged on the two branch pipes.
Compared with the prior art, the utility model provides a feed arrangement of butylbenzene latex has following beneficial effect:
the utility model provides a feeding device of butylbenzene latex, this device can discharge the intraductal remaining material of intercommunication, prevents that the material is remaining in communicating pipe and feed pipe, has solved the condition of remaining waste and material error, and is equipped with the measuring tape on this device, can detect the remaining condition of the intraductal material of feed, very big people that have made things convenient for.
Drawings
Fig. 1 is a schematic front sectional view of a preferred embodiment of a feeding device for styrene-butadiene latex according to the present invention;
FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;
fig. 3 is a front view of a preferred embodiment of the feeding device for styrene-butadiene latex provided by the present invention.
Reference numbers in the figures: 1. metering pump, 2, polymerizer, 3, inlet pipe, 4, communicating pipe, 5, branch pipe, 6, booster pump, 7, exhaust pipe, 8, electric slide rail, 9, slide hole, 10, measuring scale, 11, spacing piece, 12, connecting rod, 13, annular scraper, 14, observation glass.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic sectional view of a preferred embodiment of a feeding device for styrene-butadiene latex according to the present invention; FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1; fig. 3 is a front view of a preferred embodiment of the feeding device for styrene-butadiene latex provided by the present invention. The feeding device of the styrene-butadiene latex comprises: two metering pumps 1; the polymerization kettle 2 is arranged at one side of the two metering pumps 1; the feeding pipes 3 are fixedly arranged on the inner walls of the two sides of the polymerization kettle 2; the communicating pipe 4 is arranged between the two metering pumps 1 and the polymerization kettle 2, and the exhaust end of the communicating pipe 4 extends into the polymerization kettle 2 and is fixedly connected with the top of the feeding pipe 3; the two branch pipes 5 are respectively and fixedly arranged at the discharge ends of the two metering pumps 1, and the discharge ends of the two branch pipes 5 are fixedly connected with the communicating pipe 4; the booster pump 6 is fixedly arranged on the air inlet end of the communicating pipe 4; the exhaust pipe 7 is fixedly arranged at the top of the polymerization kettle 2; a measuring device disposed on the polymerizer 2.
The measuring device comprises an electric slide rail 8, a slide hole 9, a measuring scale 10, a limiting piece 11, a connecting rod 12, an annular scraper 13 and observation glass 14, wherein the electric slide rail 8 is fixedly arranged on one side of the polymerization kettle 2 far away from the communicating pipe 4, the slide hole 9 is arranged on the inner wall of one side of the polymerization kettle 2 far away from the communicating pipe 4, the measuring scale 10 is slidably arranged in the slide hole 9, one end of the measuring scale 10 close to the communicating pipe 4 extends into the polymerization kettle 2, one end of the measuring scale 10 far away from the communicating pipe 4 extends out of the polymerization kettle 2, the measuring scale 10 is positioned below the feeding pipe 3, the limiting piece 11 is arranged on one side of the polymerization kettle 2 far away from the communicating pipe 4, the limiting piece 11 is fixedly connected with the measuring scale 10, the limiting piece 11 is positioned below the electric slide rail 8, and the limiting piece 11 is matched with the slide hole 9, connecting rod 12 fixed mounting be in spacing piece 11 is kept away from one side of polymerizer 2, the top of connecting rod 12 with electric slide rail 8's output piece fixed connection, annular scraper 13 fixed mounting be in polymerizer 2 is close to on one side inner wall of slide opening 9, the inner wall of annular scraper 13 with measuring tape 10 contacts, observation glass 14 sets up one side of polymerizer 2.
An observation port is formed in the inner wall of one side of the polymerization kettle 2, the observation glass is matched with the observation port, and the central line of the observation port and the central line of the measuring tape 10 are located on the same horizontal line.
The bottom fixed mounting of inlet pipe 3 has a plurality of row material pipes, and is a plurality of arrange material pipe evenly distributed.
The exhaust pipe 7 is provided with a first air valve, the communicating pipe 4 is provided with a second air valve, and the second air valve is positioned on one side of the two branch pipes 5 far away from the polymerization kettle 2.
And material valves are arranged on the two branch pipes 5.
The utility model provides a feeding device of butylbenzene latex's theory of operation as follows:
when the material needs to be pumped, a first air valve on the exhaust pipe 7 is opened, a second air valve on the communicating pipe 4 is closed, then material valves on the two branch pipes 5 are opened, then the material is pumped through the two metering pumps 1, the material is pumped into the feeding pipe 3 through the communicating pipe 4 and then fed, the material is prevented from remaining after the feeding is finished, the material valves on the two branch pipes 5 are closed, the second air valve is opened, at the moment, the booster pump 6 is started, the booster pump 6 is used for pumping and pressurizing the communicating pipe 4, the pressurized gas drives the material to be discharged out of the feeding pipe 3 and enter the polymerization kettle 2, when the material is observed to be completely discharged through the observation glass 14, the electric slide rail 8 is started, the output block of the electric slide rail 8 slides away from the polymerization kettle 2, at the moment, the connecting rod 12 is driven away from the polymerization kettle 2, the connecting rod 12 drives the measuring scale 10, the annular scraper 13 can scrape the materials on the measuring tape 10 when the measuring tape 10 slides, the output block of the electric slide rail 8 is reset after moving to the limit, the measuring tape 10 is still after the resetting is finished, whether the materials are discharged from the feeding pipe 3 at the top of the measuring tape 10 or not is observed through the observation glass 14, and the booster pump 6 can be closed when no discharging condition is observed.
Compared with the prior art, the utility model provides a feed arrangement of butylbenzene latex has following beneficial effect:
the utility model provides a feed arrangement of butylbenzene latex, this device can discharge communicating pipe 4 interior remaining material, prevents that the material from remaining in communicating pipe 4 and inlet pipe 3, has solved the condition of remaining waste and material error, and is equipped with measuring tape 10 on this device, can detect the remaining condition of material in the inlet pipe 3, very big has made things convenient for people.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of this design principle, the settings of the power mechanism, the power supply system, the control system, etc. of the device are not completely described, and the details of the power mechanism, the power supply system, and the control system can be clearly known on the premise that those skilled in the art understand the principle of the present invention.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (6)
1. A feeding device of styrene-butadiene latex is characterized by comprising:
two metering pumps;
the polymerization kettle is arranged on one side of the two metering pumps;
the feeding pipes are fixedly arranged on the inner walls of the two sides of the polymerization kettle;
the communicating pipe is arranged between the two metering pumps and the polymerization kettle, and the exhaust end of the communicating pipe extends into the polymerization kettle and is fixedly connected with the top of the feeding pipe;
the two branch pipes are respectively and fixedly arranged at the discharge ends of the two metering pumps, and the discharge ends of the two branch pipes are fixedly connected with the communicating pipe;
the booster pump is fixedly arranged on the air inlet end of the communicating pipe;
the exhaust pipe is fixedly arranged at the top of the polymerization kettle;
a measuring device disposed on the polymerizer.
2. The feeding device of styrene-butadiene latex according to claim 1, wherein the measuring device comprises an electric slide rail, a slide hole, a measuring scale, a limiting piece, a connecting rod, an annular scraper and an observation glass, the electric slide rail is fixedly installed on one side of the polymerization kettle far away from the communicating pipe, the slide hole is formed on the inner wall of one side of the polymerization kettle far away from the communicating pipe, the measuring scale is slidably installed in the slide hole, one end of the measuring scale close to the communicating pipe extends into the polymerization kettle, one end of the measuring scale far away from the communicating pipe extends out of the polymerization kettle, the measuring scale is located below the feeding pipe, the limiting piece is arranged on one side of the polymerization kettle far away from the communicating pipe, the limiting piece is fixedly connected with the measuring scale, the limiting piece is located below the electric slide rail, and the limiting piece is matched with the slide hole, the connecting rod fixed mounting be in spacing piece is kept away from one side of polymerizer, the top of connecting rod with the output piece fixed connection of electronic slide rail, annular scraper fixed mounting be in polymerizer is close to on one side inner wall of slide opening, the inner wall of annular scraper with the measuring tape contacts, observation glass sets up one side of polymerizer.
3. The feeding device of styrene-butadiene latex according to claim 2, wherein an observation port is formed on an inner wall of one side of the polymerizer, the observation glass is adapted to the observation port, and a central line of the observation port and a central line of the measuring scale are located on the same horizontal line.
4. The feeding device of styrene-butadiene latex as claimed in claim 1, wherein a plurality of discharging pipes are fixedly installed at the bottom of the feeding pipe, and the discharging pipes are uniformly distributed.
5. The feeding device of styrene-butadiene latex according to claim 1, wherein a first gas valve is arranged on the exhaust pipe, a second gas valve is arranged on the communicating pipe, and the second gas valve is positioned on one side of the two branch pipes away from the polymerization kettle.
6. The feeding device of styrene-butadiene latex according to claim 1, wherein a material valve is provided on each of the two branch pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020559049.1U CN211936841U (en) | 2020-04-16 | 2020-04-16 | Feeding device of butadiene styrene latex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020559049.1U CN211936841U (en) | 2020-04-16 | 2020-04-16 | Feeding device of butadiene styrene latex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211936841U true CN211936841U (en) | 2020-11-17 |
Family
ID=73165571
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020559049.1U Expired - Fee Related CN211936841U (en) | 2020-04-16 | 2020-04-16 | Feeding device of butadiene styrene latex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211936841U (en) |
-
2020
- 2020-04-16 CN CN202020559049.1U patent/CN211936841U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201117 |
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| CF01 | Termination of patent right due to non-payment of annual fee |