CN223302083U - A fully automatic polyurethane foaming machine for pipe insulation production - Google Patents
A fully automatic polyurethane foaming machine for pipe insulation productionInfo
- Publication number
- CN223302083U CN223302083U CN202422329781.0U CN202422329781U CN223302083U CN 223302083 U CN223302083 U CN 223302083U CN 202422329781 U CN202422329781 U CN 202422329781U CN 223302083 U CN223302083 U CN 223302083U
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- Prior art keywords
- storage tank
- heat preservation
- pipe
- water
- preservation storage
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Abstract
本实用新型公开了一种全自动管道保温生产用聚氨酯发泡机，具体涉及聚氨酯发泡机技术领域，包括保温储罐，所述保温储罐一侧设有对保温储罐内部进行清洗的清洗机构，所述保温储罐顶部两侧均固定连通有进料管，所述清洗机构包括设在保温储罐一侧的水箱，所述水箱顶部固定设有水泵，所述水泵的进水口固定连通有进水管，所述进水管底端延伸至水箱内部，所述水泵的出水口固定连通有出水管，所述出水管一端延伸至保温储罐内部。本实用新型通过清洗机构能够对保温储罐内部进行清洗，保证保温储罐内部的整洁，节省大量人力，还通过过滤机构能够对聚氨酯混合液中的杂质进行过滤，避免杂质堵塞发泡喷射器影响发泡效率。
The utility model discloses a fully automatic polyurethane foaming machine for pipe insulation production, specifically relating to the technical field of polyurethane foaming machines, comprising an insulation storage tank, one side of the insulation storage tank being provided with a cleaning mechanism for cleaning the interior of the insulation storage tank, both sides of the top of the insulation storage tank being fixedly connected to a feed pipe, the cleaning mechanism comprising a water tank provided on one side of the insulation storage tank, a water pump being fixedly provided on the top of the water tank, the water inlet of the water pump being fixedly connected to a water inlet pipe, the bottom end of the water inlet pipe extending into the interior of the water tank, the water outlet of the water pump being fixedly connected to a water outlet pipe, one end of the water outlet pipe extending into the interior of the insulation storage tank. The utility model can clean the interior of the insulation storage tank through the cleaning mechanism, ensuring the cleanliness of the interior of the insulation storage tank and saving a lot of manpower. The utility model can also filter impurities in the polyurethane mixed liquid through the filtering mechanism, preventing the impurities from clogging the foaming ejector and affecting the foaming efficiency.
Description
Technical Field
The utility model relates to the technical field of polyurethane foaming machines, in particular to a polyurethane foaming machine for full-automatic pipeline heat preservation production.
Background
The polyurethane foam heat-insulating steel pipe is also called a pipe-in-pipe, and consists of a glass fiber reinforced plastic outer protective layer, a polyurethane foam heat-insulating layer and a steel pipe, wherein the polyurethane heat-insulating layer is formed by injecting two materials into a gap between the glass fiber reinforced plastic outer protective layer and the steel pipe through a polyurethane foaming machine, and the two materials fully fill a gap between the steel pipe and the glass fiber reinforced plastic outer protective layer through chemical reaction to form a hard polyurethane foam heat-insulating layer, and the hard polyurethane foam heat-insulating layer has certain bonding strength, so that a firm whole is formed among the glass fiber reinforced plastic outer protective layer, the heat-insulating layer and the steel pipe.
For example, a polyurethane foaming machine for producing a pipeline heat insulation layer is provided in China patent application with the application number 202020449808.9, and comprises a double-material heat insulation storage tank and a foaming ejector, wherein the top of the double-material heat insulation storage tank is provided with two material inlets, the bottom of the double-material heat insulation storage tank is provided with two material outlets, each material outlet is provided with a switch control valve, a mixed foaming channel communicated with the bottom is arranged in the foaming ejector, a first feeding channel and a second feeding channel communicated with the mixed foaming channel are arranged on the side wall of the foaming ejector, conveying pipelines are respectively connected with the outside of the first feeding channel and the second feeding channel, a conveying pump is arranged on the conveying pipeline, and a interception filtering device is arranged between the front ends of the two conveying pipelines and the two material outlets. This technical scheme utilizes two material heat preservation storage tanks to heat the heat preservation of two kinds of materials and store to through holding back filter equipment and filtering impurity that mixes before carrying the foaming sprayer, avoid causing the influence to equipment, also can be better foam, product quality is better.
However, the technical scheme still has the following problems that the heat-insulating storage tank has residual polyurethane mixed liquid after the use is finished, when the heat-insulating storage tank in the device cleans the residual polyurethane mixed liquid in the heat-insulating storage tank, the double-material heat-insulating storage tank needs to be dismantled, and the inside of the double-material heat-insulating storage tank is cleaned manually, so that the operation mode is time-consuming and labor-consuming.
Disclosure of utility model
The utility model aims to provide a polyurethane foaming machine for full-automatic pipeline heat preservation production, which can clean the inside of a heat preservation storage tank through a cleaning mechanism, ensure the inside of the heat preservation storage tank to be tidy, save a great deal of manpower, and can filter impurities in polyurethane mixed liquid through a filtering mechanism, so that the foaming efficiency is prevented from being influenced by the impurities blocking a foaming injector, and the defects in the technology are overcome.
In order to achieve the purpose, the technical scheme is that the polyurethane foaming machine for the full-automatic pipeline heat preservation production comprises a heat preservation storage tank, wherein a cleaning mechanism for cleaning the inside of the heat preservation storage tank is arranged on one side of the heat preservation storage tank, and feeding pipes are fixedly communicated with two sides of the top of the heat preservation storage tank.
Preferably, the cleaning mechanism comprises a water tank arranged on one side of the heat preservation storage tank, a water pump is fixedly arranged at the top of the water tank, a water inlet pipe is fixedly communicated with a water inlet of the water pump, the bottom end of the water inlet pipe extends to the inside of the water tank, a water outlet pipe is fixedly communicated with a water outlet of the water pump, one end of the water outlet pipe extends to the inside of the heat preservation storage tank, a first connecting pipe is fixedly communicated with one end of the water outlet pipe which extends to the inside of the heat preservation storage tank, a plurality of spray heads are fixedly communicated with the bottom of the first connecting pipe, a second connecting pipe is fixedly communicated with the top of the water tank, and a pipe cap is inserted into the second connecting pipe for cleaning the inside of the heat preservation storage tank.
Preferably, the inside mixed mechanism that stirs the material that is equipped with of heat preservation storage tank, mixed mechanism is including establishing the inside (mixing) shaft of heat preservation storage tank, (mixing) shaft external fixation is equipped with a plurality of puddles, the puddle both sides are all fixed and are equipped with two connecting rods, and two connecting rod one ends that are located same one side are equipped with same scraper blade, the connecting rod top runs through the heat preservation storage tank and extends heat preservation storage tank top, the connecting rod top is fixed and is equipped with the motor, the motor passes through the support to be fixed at heat preservation storage tank top for stir the material.
Preferably, the heat preservation storage tank bottom is equipped with the filtering mechanism that filters the impurity in the polyurethane mixed liquor, filtering mechanism is including establishing the support frame in heat preservation storage tank bottom, the inside backup pad that is equipped with of support frame, the fixed intercommunication in heat preservation storage tank bottom has first discharging pipe, first discharging pipe bottom intercommunication has a holding case, the holding case bottom runs through the backup pad and extends the backup pad bottom, the inside grafting of holding case has the filter screen, the filter screen front side runs through holding case and extends holding case front side, the fixed handle that is equipped with of filter screen front side, first discharging pipe outside runs through and is equipped with, the fixed intercommunication in holding case bottom has the second discharging pipe, second discharging pipe one end is linked together with the foaming sprayer for impurity in the polyurethane mixed liquor filters.
In the technical scheme, the utility model has the technical effects and advantages that:
1. Starting a water pump, sucking water in the water tank into the water inlet pipe by using the water pump, enabling the water to enter the water outlet pipe through the water inlet pipe, enabling the water to enter the first connecting pipe through the water outlet pipe, enabling the water to be sprayed on the inner wall of the heat-insulation storage tank through a spray head on the first connecting pipe, then starting a motor, driving a stirring shaft to rotate, driving a scraping plate to move by rotation of the stirring shaft, scraping residual polyurethane mixed liquid on the inner wall of the heat-insulation storage tank together with the water through rotation of the scraping plate, and therefore cleaning the inside of the heat-insulation storage tank, guaranteeing the inside of the heat-insulation storage tank to be tidy, and saving a large amount of manpower;
2. The mixed polyurethane mixed solution flows into the inside of the containing box through the first discharging pipe, and the filter screen in the inside of the containing box can filter impurities in the polyurethane mixed solution, so that the influence of the impurities on the foaming efficiency caused by the blockage of the foaming injector is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a front view of the present utility model;
FIG. 2 is a rear view of the present utility model;
FIG. 3 is a cross-sectional view of a insulated storage tank of the present utility model;
FIG. 4 is a schematic view of a cleaning mechanism according to the present utility model;
FIG. 5 is a schematic structural view of the mixing mechanism of the present utility model;
Fig. 6 is a schematic structural view of the filtering mechanism of the present utility model.
Reference numerals illustrate:
1, a heat preservation storage tank;
2a cleaning mechanism, 201a water tank, 202 a water pump, 203 a water inlet pipe, 204 a water outlet pipe, 205 a first connecting pipe, 206 a spray head, 207 a second connecting pipe, 208 a pipe cap and 209 a scraper;
3 a mixing mechanism, a 301 stirring shaft, a 302 stirring rod, a 303 connecting rod and a 304 motor;
4 a filtering mechanism, a 401 supporting frame, a 402 supporting plate, a 403 first discharging pipe, a 404 holding box, a 405 filter screen, a 406 second discharging pipe and a 407 handle;
5 feeding pipes.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
The utility model provides a polyurethane foaming machine for full-automatic pipeline heat preservation production, which is shown in figures 1-6, and comprises a heat preservation storage tank 1, wherein a cleaning mechanism 2 for cleaning the inside of the heat preservation storage tank 1 is arranged on one side of the heat preservation storage tank 1, and two sides of the top of the heat preservation storage tank 1 are fixedly communicated with a feeding pipe 5;
As shown in fig. 5, a mixing mechanism 3 for stirring materials is arranged inside the heat-preserving storage tank 1, the mixing mechanism 3 comprises a stirring shaft 301 arranged inside the heat-preserving storage tank 1, a plurality of stirring rods 302 are fixedly arranged outside the stirring shaft 301, two connecting rods 303 are fixedly arranged on two sides of the stirring rods 302, one end of each of the two connecting rods 303 positioned on the same side is provided with a scraper 209, the top ends of the connecting rods 303 penetrate through the heat-preserving storage tank 1 and extend out of the top of the heat-preserving storage tank 1, a motor 304 is fixedly arranged at the top ends of the connecting rods 303, and the motor 304 is fixedly arranged at the top of the heat-preserving storage tank 1 through a bracket;
The materials are poured into the heat-insulating storage tank 1 through the feeding pipe 5, then the motor 304 is started, the motor 304 drives the stirring shaft 301 to rotate, the stirring shaft 301 rotates to drive the stirring rod 302 to rotate, and the stirring rod 302 rotates to mix the materials to form polyurethane mixed liquid.
As shown in fig. 6, a filtering mechanism 4 for filtering impurities in the polyurethane mixed solution is arranged at the bottom of the heat-preserving storage tank 1, the filtering mechanism 4 comprises a support frame 401 arranged at the bottom of the heat-preserving storage tank 1, a support plate 402 is arranged inside the support frame 401, a first discharge pipe 403 is fixedly communicated with the bottom of the heat-preserving storage tank 1, a containing box 404 is communicated with the bottom of the first discharge pipe 403, the bottom of the containing box 404 penetrates through the support plate 402 and extends out of the bottom of the support plate 402, a filter screen 405 is inserted inside the containing box 404, the front side of the filter screen 405 penetrates through the containing box 404 and extends out of the front side of the containing box 404, a handle 407 is fixedly arranged at the front side of the filter screen 405, a 408 is inserted outside the first discharge pipe 403, a second discharge pipe 406 is fixedly communicated with the bottom of the containing box 404, and one end of the second discharge pipe 406 is communicated with the foaming injector;
Open the outside 408 of first discharging pipe 403, the polyurethane mixed solution after mixing flows into the holding box 404 inside through first discharging pipe 403, the inside filter screen 405 of holding box 404 can filter the impurity in the polyurethane mixed solution, avoid impurity to block up the foaming sprayer and influence foaming efficiency, inside the polyurethane mixed solution after filtering got into second discharging pipe 406, inside the rethread second discharging pipe 406 got into the foaming sprayer, carry out the next operation through the foaming sprayer, when need clear up the impurity on the filter screen 405, through holding handle 407 and draw out filter screen 405 from the holding box 404 inside can wash.
As shown in fig. 4, the cleaning mechanism 2 includes a water tank 201 disposed at one side of the heat preservation tank 1, a water pump 202 is fixedly disposed at the top of the water tank 201, a water inlet of the water pump 202 is fixedly connected with a water inlet pipe 203, the bottom end of the water inlet pipe 203 extends into the water tank 201, a water outlet of the water pump 202 is fixedly connected with a water outlet pipe 204, one end of the water outlet pipe 204 extends into the heat preservation tank 1, one end of the water outlet pipe 204 extending into the heat preservation tank 1 is fixedly connected with a first connecting pipe 205, a plurality of spray nozzles 206 are fixedly connected at the bottom of the first connecting pipe 205, a second connecting pipe 207 is fixedly connected at the top of the water tank 201, and a pipe cap 208 is inserted into the second connecting pipe 207;
Starting the water pump 202, the water inside the water tank 201 is sucked into the water inlet pipe 203 by the water pump 202, the water enters the water outlet pipe 204 through the water inlet pipe 203, the water passes through the water outlet pipe 204 and enters the first connecting pipe 205, the water is finally sprayed on the inner wall of the heat preservation storage tank 1 through the spray nozzle 206 on the first connecting pipe 205, then the motor 304 is restarted, the motor 304 drives the stirring shaft 301 to rotate, the stirring shaft 301 rotates to drive the scraping plate 209 to move, and the residual polyurethane mixed liquid on the inner wall of the heat preservation storage tank 1 is scraped with the water through the rotation of the scraping plate 209, so that the inside of the heat preservation storage tank 1 can be cleaned, the inside of the heat preservation storage tank 1 is ensured to be tidy, and a large amount of manpower is saved.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The polyurethane foaming machine for the full-automatic pipeline heat preservation production comprises a heat preservation storage tank (1) and is characterized in that a cleaning mechanism (2) for cleaning the inside of the heat preservation storage tank (1) is arranged on one side of the heat preservation storage tank (1);
The utility model provides a cleaning mechanism (2) is including setting up water tank (201) in heat preservation storage tank (1) one side, water tank (201) top is fixed and is equipped with water pump (202), the fixed intercommunication of water inlet of water pump (202) has inlet tube (203), inside inlet tube (203) bottom extends to water tank (201), the fixed intercommunication of delivery port of water pump (202) has outlet pipe (204), outlet pipe (204) one end extends to inside heat preservation storage tank (1), extends to inside outlet pipe (204) one end fixed intercommunication of heat preservation storage tank (1) has first connecting pipe (205), the fixed intercommunication in first connecting pipe (205) bottom has a plurality of shower nozzles (206).
2. The polyurethane foaming machine for full-automatic pipeline heat preservation production of claim 1, wherein a second connecting pipe (207) is fixedly communicated with the top of the water tank (201), and a pipe cap (208) is inserted into the second connecting pipe (207).
3. The polyurethane foaming machine for full-automatic pipeline heat preservation production, as claimed in claim 1, is characterized in that a mixing mechanism (3) for stirring materials is arranged inside the heat preservation storage tank (1);
Mixing mechanism (3) are including setting up inside (301) of heat preservation storage tank (1), (301) external fixation is equipped with a plurality of puddlers (302), puddler (302) both sides are all fixed be equipped with two connecting rods (303), are located two connecting rods (303) one end of same one side and are equipped with same scraper blade (209).
4. The polyurethane foaming machine for full-automatic pipeline heat preservation production is characterized in that the top end of the connecting rod (303) penetrates through the heat preservation storage tank (1) and extends out of the top of the heat preservation storage tank (1), a motor (304) is fixedly arranged at the top end of the connecting rod (303), and the motor (304) is fixed at the top of the heat preservation storage tank (1) through a bracket.
5. The polyurethane foaming machine for full-automatic pipeline heat preservation production according to claim 1 is characterized in that a filtering mechanism (4) for filtering impurities in polyurethane mixed liquid is arranged at the bottom of the heat preservation storage tank (1);
The utility model provides a filtering mechanism (4) is including setting up support frame (401) in insulation storage tank (1) bottom, support frame (401) inside backup pad (402) that is equipped with, insulation storage tank (1) bottom fixed intercommunication has first discharging pipe (403), first discharging pipe (403) bottom intercommunication has splendid attire case (404), splendid attire case (404) bottom runs through backup pad (402) and extends backup pad (402) bottom, splendid attire case (404) inside grafting has filter screen (405), filter screen (405) front side runs through splendid attire case (404) and extends splendid attire case (404) front side, filter screen (405) front side is fixed to be equipped with handle (407), first discharging pipe (403) outside runs through and is equipped with (408), splendid attire case (404) bottom fixed intercommunication has second discharging pipe (406), second discharging pipe (406) one end is linked together with foaming injector.
6. The polyurethane foaming machine for full-automatic pipeline heat preservation production according to claim 1 is characterized in that feeding pipes (5) are fixedly communicated with two sides of the top of the heat preservation storage tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422329781.0U CN223302083U (en) | 2024-09-23 | 2024-09-23 | A fully automatic polyurethane foaming machine for pipe insulation production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422329781.0U CN223302083U (en) | 2024-09-23 | 2024-09-23 | A fully automatic polyurethane foaming machine for pipe insulation production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223302083U true CN223302083U (en) | 2025-09-05 |
Family
ID=96905899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422329781.0U Active CN223302083U (en) | 2024-09-23 | 2024-09-23 | A fully automatic polyurethane foaming machine for pipe insulation production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223302083U (en) |
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2024
- 2024-09-23 CN CN202422329781.0U patent/CN223302083U/en active Active
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