CN214210235U - Formaldehyde resin's pretreatment systems - Google Patents
Formaldehyde resin's pretreatment systems Download PDFInfo
- Publication number
- CN214210235U CN214210235U CN202023335872.3U CN202023335872U CN214210235U CN 214210235 U CN214210235 U CN 214210235U CN 202023335872 U CN202023335872 U CN 202023335872U CN 214210235 U CN214210235 U CN 214210235U
- Authority
- CN
- China
- Prior art keywords
- stirring
- formaldehyde resin
- stirred tank
- preheating
- tank
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The utility model provides a formaldehyde resin's pretreatment systems belongs to the continuous production facility field of melamine formaldehyde resin bubble. This formaldehyde resin's pretreatment systems, including stirred tank and preheating machine construct. The stirred tank outer wall is provided with the insulating layer, be provided with the stirring piece in the stirred tank, the stirred tank bottom is fixed with the heating member. The first end of the pipe body is connected with the feed hopper, and the second end of the pipe body is communicated with the interior of the stirring kettle; the feeder hopper that the first end of body is connected is used for adding the material, and the purpose of heating is realized through the body that sets up in the preheating cabinet to the material, and inside the material finally entered into stirred tank from the second end of body, the realization added the material in-process and preheated treatment for the melamine formaldehyde resin's before the emulsification primary mixing homogeneous mixing thoroughly improves material machining efficiency.
Description
Technical Field
The utility model relates to a continuous production facility field of melamine formaldehyde resin bubble particularly, relates to a formaldehyde resin's pretreatment systems.
Background
At present, the melamine formaldehyde resin foam is a good heat insulation, sound absorption and cleaning material, and is commonly used for heat insulation of building outer walls, sound insulation of high-speed trains, indoor cleaning and the like. The melamine formaldehyde resin foam is a sponge body with a porous structure, which is prepared by mixing and stirring melamine and formaldehyde with an alkaline assistant, carrying out high-speed stirring and emulsification on insoluble and infusible thermosetting resin prepared by a crosslinking reaction in a high-temperature environment, and then curing at a high temperature. In order to improve the forming effect of the melamine formaldehyde resin foam, the three raw materials are generally subjected to primary mixing and stirring; although the initial mixing and stirring of the existing melamine formaldehyde resin can effectively improve the uniformity of melamine formaldehyde foam;
because the initial mixing of the melamine-formaldehyde resin before emulsification is not uniform and thorough enough, the melamine-formaldehyde resin cannot be fully emulsified after the emulsification process, so that the quality of the formed melamine-formaldehyde resin foam is not high, and the performance of the melamine-formaldehyde resin foam is influenced.
SUMMERY OF THE UTILITY MODEL
In order to compensate the above deficiency, the utility model provides a formaldehyde resin's pretreatment system aims at improving in the pretreatment of current formaldehyde resin, and the emulsification of melamine formaldehyde resin is not thorough, influences product quality's problem.
The utility model discloses a realize like this:
the utility model provides a formaldehyde resin's pretreatment systems, include stirred tank and preheat the mechanism.
The stirred tank outer wall is provided with the insulating layer, be provided with the stirring piece in the stirred tank, the stirred tank bottom is fixed with the heating member.
The preheating mechanism comprises a preheating box and a pipe body, the pipe body is arranged in the preheating box, a feed hopper is arranged on the upper portion of the preheating box, the first end of the pipe body is connected with the feed hopper, and the second end of the pipe body is communicated with the interior of the stirring kettle.
The utility model discloses an in the embodiment, the stirring piece includes puddler and stirring rake, and stirred tank top fixed mounting has the motor, the upper end of puddler with the drive shaft of motor passes through shaft coupling fixed connection, the stirring rake is fixed the puddler surface.
The utility model discloses an in an embodiment, be provided with the scraper blade in the stirred tank, the scraper blade with puddler fixed connection, the scraper blade with the laminating of stirred tank inner wall.
The utility model discloses an in the embodiment, the charge door has been seted up to the stirred tank top, the bin outlet has been seted up to the stirred tank bottom, the solenoid valve is installed to the bin outlet port.
The utility model discloses an in the embodiment, the insulating layer is the asbestos board, the asbestos board parcel is in the stirred tank surface, the heating member is electric heating wire, electric heating wire installs the bin outlet upper end.
The utility model discloses an in the embodiment, stirred tank fixed surface installs control panel, be provided with temperature sensor in the stirred tank, temperature sensor's signal output part with the singlechip electric connection of installation in the control panel, the control panel surface inlays and is equipped with the display screen, the display screen with singlechip electric connection.
The utility model discloses an in the embodiment, stirred tank lateral wall fixed mounting has the booster pump, the output of booster pump with the inside intercommunication of stirred tank, sealed lid is all installed to charge door and feeder hopper port.
The utility model discloses an in one embodiment, the both ends of body extend to the preheating cabinet is outside, the first end of body runs through the preheating cabinet upper end, the second end of body runs through the preheating cabinet bottom.
The utility model discloses an in an embodiment, the preheating cabinet sets up the inside upper end of stirred tank, the feeder hopper is fixed the stirred tank outer wall.
The utility model discloses an in the embodiment, the body is the coiled pipe, and the preheating cabinet is water bath heating cabinet, the filler is seted up to water bath heating cabinet inside wall, and the mouth of a river spiro union has the end cap, water bath heating cabinet internal fixation has the heater strip, the heater strip wiring end is connected with external power source line.
The utility model has the advantages that: the utility model discloses a pretreatment systems of formaldehyde resin that obtains through above-mentioned design, during the use, the stirred tank bottom is fixed with heating member for heat the inner wall material, the stirred tank outer wall is provided with the insulating layer, reduce the heat and to the diffusion, improve energy utilization, reduce energy consumption, and shorten the heating duration, thereby keep the temperature in the stirred tank, promote the formation of melamine formaldehyde resin, the stirring piece that sets up in the stirred tank realizes stirring evenly, make the continuous shaping of formaldehyde resin bubble even, heat and keep warm, make melamine, formaldehyde solution and alkali lye auxiliary agent stir evenly under suitable temperature; the feeder hopper that the first end of body is connected is used for adding the material, and the purpose of heating is realized through the body that sets up in the preheating cabinet to the material, and inside the material finally entered into stirred tank from the second end of body, the realization added the material in-process and preheated treatment for the melamine formaldehyde resin's before the emulsification primary mixing homogeneous mixing thoroughly improves material machining efficiency.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic view of an external structure of a stirred tank according to an embodiment of the present invention;
FIG. 2 is a schematic view of a split structure of a stirred tank according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a heating element according to an embodiment of the present invention;
fig. 4 is a schematic view of a splitting structure of the preheating box according to an embodiment of the present invention.
In the figure: 100. stirring the mixture in a kettle; 110. a thermal insulation layer; 120. a feed inlet; 130. a stirring member; 131. a stirring rod; 133. a stirring paddle; 135. a motor; 137. a squeegee; 140. a discharge outlet; 150. a heating member; 170. a booster pump; 190. a control panel; 300. a preheating mechanism; 310. a preheating box; 330. a pipe body; 350. a feed hopper.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the utility model provides a. Embodiments, all other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-4, the present invention provides a technical solution: a pretreatment system for formaldehyde resin comprises a stirring kettle 100 and a preheating mechanism 300.
Wherein, preheat mechanism 300 and be used for preheating the material of adding in stirred tank 100, shorten material mixing in-process heat time, improve work efficiency.
Referring to fig. 1-3, a heat insulation layer 110 is disposed on an outer wall of the stirring tank 100, a support frame is fixed at the bottom of the stirring tank 100, a stirring element 130 is disposed in the stirring tank 100, and a heating element 150 is fixed at the bottom of the stirring tank 100;
in this embodiment, the stirring member 130 includes a stirring rod 131 and a stirring paddle 133, a motor 135 is fixedly mounted on the top of the stirring tank 100, the upper end of the stirring rod 131 is fixedly connected with a driving shaft of the motor 135 through a coupling, and the stirring paddle 133 is fixed on the surface of the stirring rod 131.
In other embodiments, a scraper 137 is disposed in the stirring tank 100, the scraper 137 is fixedly connected to the stirring rod 131, and the scraper 137 is attached to the inner wall of the stirring tank 100, so as to scrape off materials adhered to the inner wall of the stirring tank 100.
In specific implementation, the top of the stirring kettle 100 is provided with a feed inlet 120, the bottom of the stirring kettle 100 is provided with a discharge outlet 140, and an electromagnetic valve is installed at the port of the discharge outlet 140.
It should be noted that the heat insulation layer 110 is an asbestos plate, the asbestos plate is wrapped on the surface of the stirring kettle 100, the heating element 150 is an electric heating wire, and the electric heating wire is installed at the upper end part of the discharge port 140.
In some embodiments, a control panel 190 is fixedly installed on the surface of the stirring kettle 100, a temperature sensor is arranged in the stirring kettle 100, a signal output end of the temperature sensor is electrically connected with a single chip microcomputer installed in the control panel 190, a display screen is embedded on the surface of the control panel 190, and the display screen is electrically connected with the single chip microcomputer.
Referring to fig. 1-4, the preheating mechanism 300 includes a preheating box 310 and a tube 330, the tube 330 is disposed in the preheating box 310, a feed hopper 350 is disposed at an upper portion of the preheating box 310, a first end of the tube 330 is connected to the feed hopper 350, and a second end of the tube 330 is communicated with the inside of the stirring tank 100.
In this embodiment, 100 lateral walls of stirred tank fixed mounting have booster pump 170, booster pump 170's output with the inside intercommunication of stirred tank 100, sealed lid is all installed to charge door 120 and feeder hopper 350 port, and booster pump 170 is used for increasing the inside pressure of stirred tank 100.
In one embodiment, both ends of the tube 330 extend to the outside of the preheating chamber 310, a first end of the tube 330 penetrates the upper end of the preheating chamber 310, and a second end of the tube 330 penetrates the bottom of the preheating chamber 310.
It should be noted that the preheating box 310 is disposed at the upper end of the inside of the stirring tank 100, and the feeding hopper 350 is fixed on the outer wall of the stirring tank 100.
In some embodiments, the tube 330 is a coiled tube, the preheating chamber 310 is a water bath heating chamber, a water inlet is formed in an inner side wall of the water bath heating chamber, a plug is screwed into the water inlet, a heating wire is fixed in the water bath heating chamber, and an external power line is connected to a terminal of the heating wire.
The working principle of the formaldehyde resin pretreatment system is as follows: when the device is used, the heating element 150 is fixed at the bottom of the stirring kettle 100 and used for heating materials on the inner wall, the heat insulation layer 110 is arranged on the outer wall of the stirring kettle 100, heat is reduced from diffusing outwards, the energy utilization rate is improved, the energy consumption is reduced, the heating time is shortened, the temperature in the stirring kettle 100 is kept, the generation of melamine-formaldehyde resin is promoted, the stirring element 130 arranged in the stirring kettle 100 realizes uniform stirring, the formaldehyde resin foam is uniformly molded, heating and heat preservation are carried out, and the melamine, the formaldehyde solution and the alkali liquor auxiliary agent are uniformly stirred at a proper temperature; feed hopper 350 that the first end of body 330 is connected is used for adding the material, and the purpose of heating is realized through the body 330 that sets up in preheating cabinet 310 to the material for inside the material finally enters into stirred tank 100 from the second end of body 330, the realization adds the in-process preheating treatment of material, makes the just misce bene thoroughly of melamine formaldehyde resin before the emulsification, improves material machining efficiency.
It should be noted that the specific model specifications of the motor 135, the heating element 150, the booster pump 170 and the control panel 190 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply and the principle of the motor 135, the heating member 150, the booster pump 170, and the control panel 190 will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A pretreatment system of formaldehyde resin is characterized by comprising
The stirring device comprises a stirring kettle (100), wherein a heat insulation layer (110) is arranged on the outer wall of the stirring kettle (100), a stirring piece (130) is arranged in the stirring kettle (100), and a heating piece (150) is fixed at the bottom of the stirring kettle (100);
preheating mechanism (300), preheating mechanism (300) includes preheating cabinet (310) and body (330), body (330) set up in preheating cabinet (310), preheating cabinet (310) upper portion is provided with feeder hopper (350), the first end of body (330) with feeder hopper (350) are connected, the second end of body (330) with stirred tank (100) inside intercommunication.
2. The pretreatment system of formaldehyde resin according to claim 1, wherein the stirring member (130) comprises a stirring rod (131) and a stirring paddle (133), a motor (135) is fixedly installed at the top of the stirring kettle (100), the upper end of the stirring rod (131) is fixedly connected with the driving shaft of the motor (135) through a coupler, and the stirring paddle (133) is fixed on the surface of the stirring rod (131).
3. The pretreatment system of formaldehyde resin according to claim 2, wherein a scraper (137) is disposed in the stirred tank (100), the scraper (137) is fixedly connected with the stirring rod (131), and the scraper (137) is attached to the inner wall of the stirred tank (100).
4. The pretreatment system of formaldehyde resin according to claim 1, wherein a feed inlet (120) is formed at the top of the stirring kettle (100), a discharge outlet (140) is formed at the bottom of the stirring kettle (100), and an electromagnetic valve is installed at the end of the discharge outlet (140).
5. The pretreatment system for formaldehyde resin according to claim 4, wherein the heat insulation layer (110) is an asbestos plate, the asbestos plate is wrapped on the surface of the stirring kettle (100), the heating element (150) is an electric heating wire, and the electric heating wire is installed at the upper end of the discharge opening (140).
6. The pretreatment system of formaldehyde resin according to claim 1, wherein a control panel (190) is fixedly installed on the surface of the stirring kettle (100), a temperature sensor is arranged in the stirring kettle (100), the signal output end of the temperature sensor is electrically connected with a single chip microcomputer installed in the control panel (190), a display screen is embedded on the surface of the control panel (190), and the display screen is electrically connected with the single chip microcomputer.
7. The pretreatment system of formaldehyde resin according to claim 4, wherein a booster pump (170) is fixedly installed on the side wall of the stirred tank (100), the output end of the booster pump (170) is communicated with the inside of the stirred tank (100), and sealing covers are installed at the charging opening (120) and the port of the feed hopper (350).
8. The pretreatment system for formaldehyde resin according to claim 1, wherein both ends of the tubular body (330) extend to the outside of the preheating chamber (310), a first end of the tubular body (330) extends through the upper end of the preheating chamber (310), and a second end of the tubular body (330) extends through the bottom of the preheating chamber (310).
9. The pretreatment system for formaldehyde resin according to claim 1, wherein the preheating tank (310) is disposed at the inner upper end of the stirring tank (100), and the feeding hopper (350) is fixed on the outer wall of the stirring tank (100).
10. The pretreatment system of formaldehyde resin according to claim 1, wherein the tube body (330) is a coiled tube, the preheating tank (310) is a water bath heating tank, a water inlet is formed in the inner side wall of the water bath heating tank, a plug is screwed in the water inlet, a heating wire is fixed in the water bath heating tank, and an external power supply line is connected to the terminal of the heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335872.3U CN214210235U (en) | 2020-12-31 | 2020-12-31 | Formaldehyde resin's pretreatment systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023335872.3U CN214210235U (en) | 2020-12-31 | 2020-12-31 | Formaldehyde resin's pretreatment systems |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214210235U true CN214210235U (en) | 2021-09-17 |
Family
ID=77708313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023335872.3U Active CN214210235U (en) | 2020-12-31 | 2020-12-31 | Formaldehyde resin's pretreatment systems |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214210235U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984790A (en) * | 2022-06-09 | 2022-09-02 | 华能鹤岗发电有限公司 | Feeding device is used in resin processing |
-
2020
- 2020-12-31 CN CN202023335872.3U patent/CN214210235U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114984790A (en) * | 2022-06-09 | 2022-09-02 | 华能鹤岗发电有限公司 | Feeding device is used in resin processing |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214210235U (en) | Formaldehyde resin's pretreatment systems | |
| CN211586462U (en) | Agitating unit is used in resin processing | |
| CN201216932Y (en) | Reaction still | |
| CN214514391U (en) | Device for heating polyurethane combined material or polyurethane raw material | |
| CN210115032U (en) | Intelligent material manufacture equipment | |
| CN211329374U (en) | Polycarboxylate water reducing agent pre-reaction device | |
| CN211246232U (en) | Concrete alkali-free liquid accelerator apparatus for producing | |
| CN211159718U (en) | Reaction kettle convenient for temperature regulation and control and used for chemical industry | |
| CN211487645U (en) | Energy-concerving and environment-protective reation kettle | |
| CN219482664U (en) | Reaction kettle for preparing vinyl trimethoxy silane | |
| CN210332359U (en) | Resin coating constant temperature reaction unit | |
| CN217614552U (en) | Papermaking auxiliary agent preparation facilities | |
| CN212492454U (en) | Acid modified resin preparation facilities | |
| CN218196032U (en) | Slurry tank heating pipeline for aerated concrete production | |
| CN220609924U (en) | Constant temperature glue agitating unit | |
| CN213824401U (en) | Environment-friendly and efficient polyurethane waterproof coating production device | |
| CN215139801U (en) | A reation kettle for production of pyroantimonic acid sodium | |
| CN211435902U (en) | Intelligent high-pressure slurry barrel for textile manufacturing | |
| CN214916093U (en) | Esterification reaction kettle for producing fluorescent whitening agent | |
| CN221359843U (en) | Reaction kettle for producing sodium silicate by wet method | |
| CN217042542U (en) | Reaction kettle for automatically adjusting temperature to synthesize polycarboxylic acid slump retaining agent mother liquor | |
| CN209735592U (en) | Epoxy apparatus for producing with heating stirring function | |
| CN212417685U (en) | Raw material stirring device for preparation of mildew-proof silicone resin coating | |
| CN214233565U (en) | Mixing stirring device for surfactant production | |
| CN219315372U (en) | Self-preheating equipment for slurry tank |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |