CN218422778U

CN218422778U - Single-component polyurethane waterproof coating production line

Info

Publication number: CN218422778U
Application number: CN202222450864.6U
Authority: CN
Inventors: 钟标; 何锦华; 陆浩然
Original assignee: Guangdong Hesheng Industry Ltd By Share Ltd
Current assignee: Guangdong Hesheng Industry Ltd By Share Ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-02-03
Anticipated expiration: 2032-09-16

Abstract

The utility model discloses a single component polyurethane waterproofing paint production line, including reation kettle and preheating tank, reation kettle and preheating tank are through liquid feeding pipe intercommunication, be equipped with solenoid valve one on the liquid feeding pipe, the inside agitating unit that is equipped with of reation kettle, reation kettle lateral wall winding is equipped with coil pipe one, the preheating tank lateral wall winding is equipped with coil pipe two, coil pipe one and two end to end intercommunications of coil pipe form the closed loop, the intercommunication is equipped with the circulating liquid pump between coil pipe one and the coil pipe two, the utility model discloses be equipped with the preheating tank to couple together preheating tank and reation kettle through two cooling coil pipes, conveniently pass through the coil pipe with the heat among the reation kettle and transmit for the preheating tank, when reducing the inside temperature of reation kettle, carry out preheating treatment to the inside raw materials of preheating tank, the energy saving avoids the heat extravagant, reation kettle and preheating tank all are equipped with temperature sensor, and the real-time supervision temperature adjusts the inside temperature of reation kettle in real time through the hot plate, makes it keep best reaction temperature all the time.

Description

Single-component polyurethane waterproof coating production line

Technical Field

The utility model relates to a polyurethane production facility technical field specifically indicates a single component polyurethane waterproofing paint production line.

Background

The polyurethane waterproof paint is a novel waterproof material, has high strength, high elongation, high solid content and high bonding force, can be constructed at normal temperature, is simple and convenient to operate, is nontoxic and harmless, and has excellent weather resistance and aging resistance. The production process of the polyurethane waterproof coating comprises the steps of proportioning, dehydrating and polymerizing, and then filling, wherein in the reaction process, the temperature of the proportioning and dehydrating links needs to be kept at about 110 degrees, the temperature of the polymerizing reaction needs to be kept at about 70 degrees, the reaction kettle needs to be cooled in the process conversion process, most of heat is directly discharged or dissipated, and the heat is not utilized, so that waste is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a single-component polyurethane waterproof coating production line for solving the various problems.

In order to solve the technical problem, the utility model adopts the technical scheme that: the utility model provides a single component polyurethane waterproofing paint production line, includes reation kettle and preheating tank, reation kettle and preheating tank pass through liquid feeding pipe one and communicate, be equipped with solenoid valve one on the liquid feeding pipe one, the inside agitating unit that is equipped with of reation kettle, the winding of reation kettle lateral wall is equipped with coil pipe one, the winding of preheating tank lateral wall is equipped with coil pipe two, coil pipe one and two end-to-end intercommunications of coil pipe form the closed loop, the intercommunication is equipped with the circulating liquid pump between coil pipe one and the coil pipe two.

Further, the inside hot plate that is equipped with of reation kettle, the reation kettle lateral wall is equipped with temperature sensor, temperature sensor's probe stretches into inside the reation kettle.

Furthermore, a second liquid adding pipe is arranged at the upper end of the reaction kettle, and a second electromagnetic valve is arranged on the second liquid adding pipe.

Furthermore, the outer side wall of the preheating tank is provided with a second temperature sensor, and a probe of the second temperature sensor extends into the preheating tank.

Furthermore, the upper end of the preheating tank is provided with an inlet, and the lower end of the preheating tank is provided with an outlet.

Further, agitating unit is including fixed motor of locating reation kettle upper end center, the drive shaft of motor stretches into to the inside one end of reation kettle and is equipped with the (mixing) shaft, be equipped with a plurality of rabbling arms on the (mixing) shaft.

Compared with the prior art, the utility model the advantage lies in: the utility model discloses be equipped with the preheating tank to couple together preheating tank and reation kettle through two cooling coil, conveniently pass through the coil pipe with the heat in the reation kettle and transmit for the preheating tank, when reducing the inside temperature of reation kettle, carry out preheating treatment to the inside raw materials of preheating tank, the energy saving avoids the heat extravagant, reation kettle and preheating tank all are equipped with temperature sensor, the real-time supervision temperature adjusts the inside temperature of reation kettle in real time through the hot plate, makes it keep the best reaction temperature all the time.

Drawings

Fig. 1 is a schematic front structural diagram of a single-component polyurethane waterproof coating production line of the utility model.

As shown in the figure: 1. a reaction kettle; 2. a preheating tank; 3. a liquid adding pipe I; 4. a first electromagnetic valve; 5. a first coil pipe; 6. a second coil pipe; 7. a circulating liquid pump; 8. heating plates; 9. a temperature sensor; 10. a liquid adding pipe II; 11. a second electromagnetic valve; 12. a second temperature sensor; 13. an inlet; 14. an outlet; 15. a motor; 16. a stirring shaft; 17. and a stirring arm.

Detailed Description

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "inner", "outer", "center", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation configuration and operation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "provided", "mounted", "connected", and the like are to be understood broadly, and may be, for example, a fixed connection, a detachable connection, or an integrated connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection through an intermediate medium, or a communication between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

The present invention will be described in further detail with reference to the accompanying drawings.

Combine figure 1, a single component polyurethane waterproofing paint production line, including reation kettle 1 and preheating tank 2, reation kettle 1 and preheating tank 2 are through adding liquid pipe 3 intercommunication, be equipped with solenoid valve 4 on adding liquid pipe 3, 1 inside agitating unit that is equipped with of reation kettle, the winding of 1 lateral wall of reation kettle is equipped with coil pipe 5, the winding of 2 lateral walls of preheating tank is equipped with coil pipe two 6, coil pipe 5 and coil pipe two 6 end to end intercommunication form the closed loop, the intercommunication is equipped with circulating liquid pump 7 between coil pipe 5 and the coil pipe two 6.

The inside hot plate 8 that is equipped with of reation kettle 1, 1 lateral wall of reation kettle is equipped with temperature sensor 9, temperature sensor 9's probe stretches into to reation kettle 1 inside, reation kettle 1 upper end is equipped with liquid feeding pipe two 10, be equipped with two 11 solenoid valves on the liquid feeding pipe two 10, 2 lateral walls of preheating tank are equipped with two 12 temperature sensor, two 12 temperature sensor's probe stretches into to preheating tank 2 inside, 2 upper ends of preheating tank are equipped with entry 13, and its lower extreme is equipped with export 14, agitating unit is including the fixed motor 15 of locating reation kettle 1 upper end center, motor 15's drive shaft stretches into to 1 inside one end of reation kettle and is equipped with (mixing) shaft 16, be equipped with a plurality of stirring arm 17 on the (mixing) shaft 16.

The utility model discloses a concrete implementation mode: referring to fig. 1, the utility model discloses before using, connect external power source earlier, add batching and the required various raw materials of dehydration from adding liquid pipe two 10 to reation kettle 1, solenoid valve one 4 and solenoid valve two 11 can be by outside PLC controller programming control in this device, set for the automatic interpolation of addition, then start the agitating unit stirring, temperature sensor 9, temperature sensor two 12 and hot plate 8 also by PLC controller programming control, realize the accuse temperature, temperature sensor 9 detects temperature in reation kettle 1, when being less than the best reaction temperature scope, PLC controller starts hot plate 8, stop when the temperature is higher than the best reaction temperature scope, after batching and dehydration are accomplished, put into preheating tank 2 with the required raw materials of polymerization, start circulating liquid pump 7, drive the circulation of the inside coolant liquid of coil pipe one 5 and coil pipe two 6, thereby with the temperature transfer in reation kettle 1 to preheating tank 2, carry out the waste heat to the raw materials, the temperature of reation kettle 1 inside drops to the best temperature of polymerization, then open solenoid valve one 4, add the raw materials of accomplishing to the reation kettle, the constant temperature control of reation kettle 9, the bottom of PLC control is the discharge gate, PLC 1, the discharge gate is the discharge port.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, it should be understood that those skilled in the art should also understand the scope of the present invention without inventively designing the similar structure and embodiments of the present invention without departing from the spirit of the present invention.

Claims

1. The utility model provides a single component polyurethane waterproofing paint production line, includes reation kettle (1) and preheating tank (2), its characterized in that: reation kettle (1) and preheating tank (2) are through liquid feeding pipe (3) intercommunication, be equipped with solenoid valve (4) on liquid feeding pipe (3), reation kettle (1) inside agitating unit that is equipped with, reation kettle (1) lateral wall winding is equipped with coil pipe (5), preheating tank (2) lateral wall winding is equipped with coil pipe two (6), coil pipe (5) and coil pipe two (6) end to end intercommunication form the closed loop, the intercommunication is equipped with circulating liquid pump (7) between coil pipe (5) and the coil pipe two (6).

2. The production line of the one-component polyurethane waterproof paint as claimed in claim 1, characterized in that: the heating plate (8) is arranged inside the reaction kettle (1), the temperature sensor (9) is arranged on the outer side wall of the reaction kettle (1), and the probe of the temperature sensor (9) extends into the reaction kettle (1).

3. The production line of the one-component polyurethane waterproof coating material according to claim 1, characterized in that: and a second liquid adding pipe (10) is arranged at the upper end of the reaction kettle (1), and a second electromagnetic valve (11) is arranged on the second liquid adding pipe (10).

4. The production line of the one-component polyurethane waterproof coating material according to claim 1, characterized in that: the outer side wall of the preheating tank (2) is provided with a second temperature sensor (12), and a probe of the second temperature sensor (12) extends into the preheating tank (2).

5. The production line of the one-component polyurethane waterproof coating material according to claim 1, characterized in that: the upper end of the preheating tank (2) is provided with an inlet (13), and the lower end of the preheating tank is provided with an outlet (14).

6. The production line of the one-component polyurethane waterproof paint as claimed in claim 1, characterized in that: agitating unit is including fixed motor (15) of locating reation kettle (1) upper end center, the drive shaft of motor (15) stretches into one end to reation kettle (1) inside and is equipped with (mixing) shaft (16), be equipped with a plurality of rabbling arms (17) on (mixing) shaft (16).