CN214973934U - Polyurethane coating reation kettle - Google Patents
Polyurethane coating reation kettle Download PDFInfo
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- CN214973934U CN214973934U CN202120238632.7U CN202120238632U CN214973934U CN 214973934 U CN214973934 U CN 214973934U CN 202120238632 U CN202120238632 U CN 202120238632U CN 214973934 U CN214973934 U CN 214973934U
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- stirring
- polyurethane coating
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Abstract
The utility model discloses a polyurethane coating reation kettle, including the cauldron body, the internal stirring subassembly that is equipped with of cauldron, the bottom of the cauldron body is equipped with a plurality of discharge gates, and the top of the cauldron body is equipped with a plurality of pan feeding mouths, and wherein at least one pan feeding mouth is connected with the unloading pipe, and the cauldron is internal and be equipped with the pipe to the dry one end of unloading, and the upper and lower both sides of pipe all are equipped with a plurality of washing holes that set up along the circumference interval, and the axis of just wasing the hole forms the acute angle with the axis of the cauldron body, and the outer wall of the cauldron body is equipped with a plurality of supports. The utility model discloses the beneficial effect who gains: aromatic hydrocarbon solvent S-1500 is discharged from the blanking pipe intermittently and is ejected from the cleaning hole discontinuously, not only can be used for cleaning the crusts through the ejection pressure, but also can be used for reacting with the crusts to dissolve the crusts, so that the crusts are prevented from being accumulated on the inner wall of the kettle body, the product quality is ensured, the production efficiency is improved, and the support is arranged to facilitate the installation of the polyurethane coating reaction kettle on a production line.
Description
Technical Field
The utility model relates to a technical field of production facility, concretely relates to polyurethane coating reation kettle.
Background
At present, polyurethane coating includes the cauldron body at the apparatus for producing, be equipped with the stirring subassembly on the cauldron body, pan feeding mouth and discharge gate, polyurethane coating is at the in-process of production because the material that the stirring arouses constantly adheres to on the inner wall of the cauldron body, form the skinning with the moisture reaction, along with the increase of cauldron body use number of times, the skinning can be long-pending thicker more, at the in-process of stirring, part skinning can drop to in the coating, big formation cinder, little formation slag point, thereby reduce the quality of product, can block up the discharge gate of the cauldron body even, the skinning can reduce the heating efficiency of the cauldron body simultaneously, thereby reduce production efficiency.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, an object of the utility model is to provide a polyurethane coating reation kettle, it includes the cauldron body, stirring subassembly, unloading pipe, pipe and support, this polyurethane coating reation kettle has the advantage of avoiding the internal wall accumulation skinning of cauldron, guaranteeing product quality, improvement production efficiency.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
the utility model provides a polyurethane coating reation kettle, includes the cauldron body, the internal stirring subassembly that is equipped with of cauldron, the bottom of the cauldron body is equipped with a plurality of discharge gates, the top of the cauldron body is equipped with a plurality of pan feeding mouths, one of them at least pan feeding mouth is connected with the unloading pipe, the one end of unloading pipe is worn to locate the cauldron is internal, just the unloading pipe is worn to locate the internal one end of cauldron is equipped with the pipe, the upper and lower both sides of pipe all are equipped with a plurality of washing holes that set up along the circumference interval, just the axis in washing hole with the axis of the cauldron body forms the acute angle, the outer wall of the cauldron body is equipped with a plurality of supports that set up along the circumference interval.
Preferably, the other end of the blanking pipe is provided with a control valve, and through the arrangement, the control valve can adjust the opening size of the blanking pipe, so that the flowing pressure of the raw materials in the blanking pipe can be adjusted.
Preferably, the inner diameter of the blanking pipe and the inner diameter of the round pipe are 40-60 mm, the diameter of the cleaning hole is 3-5 mm, and through the arrangement, the raw materials are guaranteed to reach certain pressure when being sprayed out from the cleaning hole, and the effect of cleaning the crust is improved.
Preferably, the axis of the cleaning hole and the acute angle formed by the axis of the kettle body are between 30 and 60 degrees, so that the raw materials can be sprayed to a certain height when being sprayed out from the cleaning hole, and the raw materials have certain impact force on the inner wall of the kettle body when being sprayed out from the cleaning hole, and the effect of cleaning crusts is improved.
Preferably, the plurality of cleaning holes are arranged at equal angular intervals along the circumferential direction of the circular tube, the distance between the centers of two adjacent cleaning holes is 6-10cm, the distance between the center of each cleaning hole and the inner wall of the kettle body along the radial direction is 6-10cm, through the arrangement, raw materials are guaranteed to be evenly sprayed out of the cleaning holes, crusts attached to the inner wall of the kettle body are evenly cleaned, the distance between the center of each cleaning hole and the inner wall of the kettle body along the radial direction is within a certain range, and the crusts are guaranteed to be cleaned under enough pressure when the raw materials are sprayed out of the cleaning holes and reach the inner wall of the kettle body.
Preferably, the blanking pipe comprises a first straight pipe, a bent pipe and a second straight pipe, the round pipe comprises a three-way pipe and an O-shaped pipe with a notch, one end of the first straight pipe is connected with one end of the bent pipe, the other end of the bent pipe is connected with one end of the second straight pipe, two straight ends of the three-way pipe are respectively connected with two ends of the notch of the O-shaped pipe, the other end of the second straight pipe is connected with the vertical end of the three-way pipe, and the blanking pipe and the round pipe can be conveniently assembled through the arrangement.
Preferably, the stirring assembly comprises a stirring motor and a stirring rod, the stirring motor is arranged on the kettle body, an output shaft of the stirring motor penetrates through the kettle body, the output shaft of the stirring motor is connected with the stirring rod, and through the arrangement, the output shaft of the stirring motor rotates to drive the stirring rod to rotate, so that the raw materials in the kettle body are stirred, and the reaction is sufficient.
Preferably, the stirring rod comprises a rotating shaft and a stirring shaft, one end of the rotating shaft is connected with an output shaft of the stirring motor, the other end of the rotating shaft is vertically connected with the middle of the stirring shaft, and through the arrangement, the stirring rod is simple in structure and can effectively stir raw materials through rotation of the stirring shaft, so that the reaction is sufficient.
Compared with the prior art, the utility model discloses profitable technological effect has been obtained:
1. the aromatic hydrocarbon solvent S-1500 is used as one of raw materials of the polyurethane coating, the aromatic hydrocarbon solvent S-1500 is discharged from the discharging pipe intermittently, so that the aromatic hydrocarbon solvent S-1500 is ejected from the cleaning holes intermittently through the circular pipe, the crusts on the inner wall of the kettle body can be cleaned through the ejection pressure, and the aromatic hydrocarbon solvent S-1500 can react with the crusts to dissolve the crusts, so that the crusts are prevented from accumulating on the inner wall of the kettle body, the product quality is ensured, and the production efficiency is improved.
2. The outer wall of the kettle body is provided with a plurality of supports which are arranged at intervals along the axial direction, the supports are convenient for fixing the polyurethane coating reaction kettle on the support, and the polyurethane coating reaction kettle is convenient to install on a production line.
Drawings
FIG. 1 is a schematic axial view of a polyurethane coating reactor according to an embodiment of the present invention;
FIG. 2 is a schematic sectional view of a polyurethane coating reaction kettle according to an embodiment of the present invention;
FIG. 3 is a schematic axial view of a circular tube in accordance with an embodiment of the present invention;
wherein, the technical characteristics that each reference numeral refers to are as follows:
1. a kettle body; 2. a stirring assembly; 3. a discharging pipe; 4. a support; 5. a control valve; 6. a circular tube; 11. a feeding port; 12. a discharge port; 21. a stirring motor; 22. a rotating shaft; 23. a stirring shaft; 31. a first straight pipe; 32. bending the pipe; 33. a second straight pipe; 61. cleaning the holes; 62. an O-shaped pipe; 63. a three-way pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments, but the scope of the present invention is not limited to the following specific embodiments.
Referring to fig. 1-3, the embodiment discloses a polyurethane coating reaction kettle, which comprises a kettle body 1, a stirring assembly 2 is arranged in the kettle body 1, a plurality of discharge ports 12 are arranged at the bottom end of the kettle body 1, switch valves are arranged at the discharge ports 12, the switch valves control the opening and closing of the discharge ports 12, a plurality of feeding ports 11 are arranged at the top end of the kettle body 1, each feeding port 11 is used for feeding different raw materials for producing polyurethane coating, at least one feeding port 11 is connected with a feeding pipe 3, one end of the feeding pipe 3 is arranged in the kettle body 1 in a penetrating manner, a circular pipe 6 is arranged at one end of the feeding pipe 3 arranged in the kettle body 1 in a penetrating manner, the axis of the circular pipe 6 is overlapped with the axis of the kettle body 1, the circular pipe 6 is arranged at the upper part of the kettle body 1, a plurality of cleaning holes 61 arranged at intervals along the circumferential direction are arranged at the upper and lower sides of the circular pipe 6, and the axis of the cleaning holes 61 forms an acute angle with the axis of the kettle body 1, the cleaning hole 61 that is located 6 upsides of pipe forms the acute angle along axis and injection direction and cauldron body 1 along axis and direction that makes progress, and the cleaning hole 61 that is located 6 downside of pipe forms the acute angle along axis and injection direction and cauldron body 1 along axis and downward reversal, and the outer wall of the cauldron body 1 is equipped with a plurality of supports 4 that set up along the circumference interval, and support 4 passes through welding or screw thread fixed connection with the cauldron body 1.
The aromatic hydrocarbon solvent S-1500 is used as one of raw materials of the polyurethane coating, the aromatic hydrocarbon solvent S-1500 is discharged from the discharging pipe 3 intermittently, so that the aromatic hydrocarbon solvent S-1500 is ejected from the cleaning holes 61 intermittently through the circular pipe 6, the crusts on the inner wall of the kettle body 1 can be cleaned through the ejection pressure, and the aromatic hydrocarbon solvent S-1500 can react with the crusts to dissolve the crusts, so that the crusts accumulated on the inner wall of the kettle body 1 are avoided, the product quality is ensured, and the production efficiency is improved; the outer wall of the kettle body 1 is provided with a plurality of supports 4 which are arranged at intervals along the axial direction, and the supports 4 are convenient for fixing the polyurethane coating reaction kettle on the support and installing the polyurethane coating reaction kettle on a production line.
The other end of the blanking pipe 3 is provided with a control valve 5, and the control valve 5 can adjust the opening size of the blanking pipe 3, so that the flowing pressure of the raw materials in the blanking pipe 3 can be adjusted.
The internal diameter of unloading pipe 3 and pipe 6 is between 40 ~ 60mm, the diameter of cleaning hole 61 is between 3 ~ 5mm, in this embodiment, the internal diameter of unloading pipe 3 and pipe 6 is 50mm, the diameter of cleaning hole 61 is 4mm, guarantee that the raw materials reaches certain pressure when spouting from cleaning hole 61, the control of cooperation control valve 5, the pressure that the raw materials jetted out from cleaning hole 61 can reach 0.3 ~ 0.5Mpa, improve the effect of washing skinning.
The acute angle that the axis of washing hole 61 and the axis of the cauldron body 1 formed is between 30 ~ 60, and in this embodiment, the acute angle that the axis of washing hole 61 and the axis of the cauldron body 1 formed is 45 for the raw materials can spray to the take the altitude when spouting out from washing hole 61, and the raw materials has certain impact force to the internal wall of the cauldron body 1 when spouting out from washing hole 61, improves the effect of washing the skinning.
The plurality of cleaning holes 61 are arranged at equal angle intervals along the circumferential direction of the circular tube 6, the distance between the centers of two adjacent cleaning holes 61 is 6-10cm, and the distance between the center of each cleaning hole 61 and the inner wall of the kettle body 1 along the radial direction is 6-10 cm.
The blanking pipe 3 comprises a first straight pipe 31, an elbow pipe 32 and a second straight pipe 33, the round pipe 6 comprises a three-way pipe 63 and an O-shaped pipe 62 with a notch, wherein the elbow pipe 32 is the 90-degree elbow pipe 32, one end of the first straight pipe 31 is connected with one end of the elbow pipe 32, the other end of the elbow pipe 32 is connected with one end of the second straight pipe 33, the two straight ends of the three-way pipe 63 are respectively connected with the two ends of the notch of the O-shaped pipe 62, the other end of the second straight pipe 33 is connected with the vertical end of the three-way pipe 63, the three-way pipe 63 comprises three ends, the two straight ends refer to the two ends with coincident axes, the vertical end refers to one end perpendicular to the axes of the other two ends, and the blanking pipe 3 and the round pipe 6 can be conveniently assembled.
Stirring subassembly 2 includes agitator motor 21 and stirring rod, and agitator motor 21 sets up on the cauldron body 1, and agitator motor 21's output shaft wears to locate the cauldron body 1 in, and agitator motor 21's output shaft is connected with the stirring rod, and agitator motor 21's output shaft rotation drives the stirring rod rotation to the raw materials in the stirred tank body 1 makes the reaction abundant.
The stirring rod includes rotation axis 22 and (mixing) shaft 23, and rotation axis 22's one end is connected with agitator motor 21's output shaft, and rotation axis 22's the other end is connected perpendicularly with the middle part of (mixing) shaft 23, simple structure, and the rotation through (mixing) shaft 23 can effectual stirring raw materials moreover for the reaction is abundant.
Variations and modifications to the above-described embodiments may occur to those skilled in the art, in light of the above teachings and teachings. Therefore, the present invention is not limited to the specific embodiments disclosed and described above, and some modifications and changes to the present invention should fall within the protection scope of the claims of the present invention. In addition, although specific terms are used in the specification, the terms are used for convenience of description and do not limit the utility model in any way.
Claims (8)
1. The utility model provides a polyurethane coating reation kettle, its characterized in that, includes the cauldron body (1), be equipped with stirring subassembly (2) in the cauldron body (1), the bottom of the cauldron body (1) is equipped with a plurality of discharge gates (12), the top of the cauldron body (1) is equipped with a plurality of pan feeding mouth (11), at least one of them pan feeding mouth (11) are connected with unloading pipe (3), the one end of unloading pipe (3) is worn to locate in the cauldron body (1), just unloading pipe (3) are worn to locate one end in the cauldron body (1) is equipped with pipe (6), the upper and lower both sides of pipe (6) all are equipped with a plurality of washing holes (61) that set up along the circumference interval, just the axis of washing hole (61) with the axis of the cauldron body (1) forms the acute angle, the outer wall of the cauldron body (1) is equipped with a plurality of supports (4) that set up along the circumference interval.
2. The polyurethane paint reaction kettle according to claim 1, wherein a control valve (5) is arranged at the other end of the feeding pipe (3).
3. The polyurethane coating reaction kettle according to claim 1, wherein the inner diameter of the feeding pipe (3) and the inner diameter of the circular pipe (6) are 40-60 mm, and the diameter of the cleaning hole (61) is 3-5 mm.
4. The polyurethane paint reaction kettle according to claim 2, wherein an acute angle formed by the axis of the cleaning hole (61) and the axis of the kettle body (1) is 30-60 degrees.
5. The polyurethane coating reaction kettle according to claim 3, wherein the plurality of cleaning holes (61) are arranged at equal angular intervals along the circumferential direction of the circular tube (6), the distance between the centers of two adjacent cleaning holes (61) is 6-10cm, and the distance between the center of each cleaning hole (61) and the inner wall of the kettle body (1) in the radial direction is 6-10 cm.
6. The polyurethane paint reaction kettle according to claim 1, wherein the feeding pipe (3) comprises a first straight pipe (31), a bent pipe (32) and a second straight pipe (33), the circular pipe (6) comprises a three-way pipe (63) and a notched O-shaped pipe (62), one end of the first straight pipe (31) is connected with one end of the bent pipe (32), the other end of the bent pipe (32) is connected with one end of the second straight pipe (33), the two straight ends of the three-way pipe (63) are respectively connected with the two notched ends of the O-shaped pipe (62), and the other end of the second straight pipe (33) is connected with the vertical end of the three-way pipe (63).
7. The polyurethane coating reaction kettle according to any one of claims 1 to 6, wherein the stirring assembly (2) comprises a stirring motor (21) and a stirring rod, the stirring motor (21) is arranged on the kettle body (1), an output shaft of the stirring motor (21) is arranged in the kettle body (1) in a penetrating manner, and an output shaft of the stirring motor (21) is connected with the stirring rod.
8. The polyurethane coating reactor according to claim 7, wherein the stirring rod comprises a rotating shaft (22) and a stirring shaft (23), one end of the rotating shaft (22) is connected with an output shaft of the stirring motor (21), and the other end of the rotating shaft (22) is vertically connected with the middle of the stirring shaft (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120238632.7U CN214973934U (en) | 2021-01-27 | 2021-01-27 | Polyurethane coating reation kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120238632.7U CN214973934U (en) | 2021-01-27 | 2021-01-27 | Polyurethane coating reation kettle |
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| Publication Number | Publication Date |
|---|---|
| CN214973934U true CN214973934U (en) | 2021-12-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120238632.7U Active CN214973934U (en) | 2021-01-27 | 2021-01-27 | Polyurethane coating reation kettle |
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| CN (1) | CN214973934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117699877A (en) * | 2023-12-18 | 2024-03-15 | 南通海济环保科技有限公司 | Wastewater treatment reaction kettle |
-
2021
- 2021-01-27 CN CN202120238632.7U patent/CN214973934U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117699877A (en) * | 2023-12-18 | 2024-03-15 | 南通海济环保科技有限公司 | Wastewater treatment reaction kettle |
| CN117699877B (en) * | 2023-12-18 | 2024-05-10 | 南通海济环保科技有限公司 | Wastewater treatment reaction kettle |
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