CN211754967U

CN211754967U - Low temperature reation kettle is used in coating production

Info

Publication number: CN211754967U
Application number: CN202020040373.2U
Authority: CN
Inventors: 刘冰
Original assignee: Shijiazhuang Taida Coatings Co ltd
Current assignee: Shijiazhuang Taida Coatings Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-27
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a low temperature reation kettle for paint production belongs to the paint production field, including casing, retort, puddler, suction hood, cyclone, spiral condenser pipe and temperature sensor, the inside of casing is installed with the retort, installs the motor in the middle of the top of casing, and the pivot is installed to the below of motor, and the puddler is installed to the below of pivot; a feeding bin is arranged on the left side above the shell, a dust suction pipe is arranged on the left side of the dust suction cover, and a dust suction fan is arranged on the dust suction pipe; the inlet tube is installed to the left top of casing, and the liquid nitrogen advances to install the solenoid valve on the pipe, and the spiral condenser pipe is installed on the right side that the pipe was advanced to the liquid nitrogen. The utility model discloses a cooperation between suction hood, dust absorption fan and the cyclone that sets up is used, can collect the material dust that produces in the reinforced process, can prevent the pollution that the dust caused environment and mechanical equipment, can improve the utilization ratio of material simultaneously.

Description

Low temperature reation kettle is used in coating production

Technical Field

The utility model belongs to the coating production field specifically is a low temperature reation kettle is used in coating production.

Background

The paint is a viscous liquid prepared by using resin, oil or emulsion as main materials, adding or not adding pigment and filler, adding corresponding additives and using organic solvent or water, is coated on the surface of a protected or decorated object, and can form a firmly attached continuous film with the object to be coated. Production of coating need be through batching, the dispersion, grind, transfer the lacquer, process such as filtration, transfer the lacquer in-process need with resin solution, solvent, other components that auxiliary agent and coating are required carry out mixing reaction, low temperature reation kettle is the reation kettle who commonly uses in the coating production, because the raw materials of coating are the powder mostly, it produces the dust to make the powder raise easily in the reinforced in-process, the easy polluted environment and mechanical equipment of these dusts, operating personnel inhales simultaneously and causes certain harm to the health, the whole refrigeration of present low temperature reation kettle majority in the use in addition, consume a large amount of refrigeration energy, use cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a low temperature reation kettle is used in coating production to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a low-temperature reaction kettle for paint production comprises a shell, a reaction tank, a stirring rod, a dust hood, a cyclone dust collector, a spiral condensation pipe and a temperature sensor, wherein the reaction tank is arranged inside the shell, a motor is arranged in the middle of the upper part of the shell, a rotating shaft is arranged below the motor, the stirring rod is arranged below the rotating shaft, a wall scraping rod is arranged on one side of the stirring rod, which is far away from the rotating shaft, connecting rods are arranged on the left side and the right side of the lower part of the rotating shaft, and a bottom scraping rod is arranged below the connecting rods; a feeding bin is installed on the left side above the shell, a feeding pipe is installed below the feeding bin, the lower portion of the feeding pipe is connected to the left side above the reaction tank, a dust hood is installed on the left side of the feeding bin, a dust suction pipe is installed on the left side of the dust hood, a dust suction fan is installed on the dust suction pipe, a cyclone dust collector is installed below the dust suction pipe, and the cyclone dust collector is installed on the left side of the shell; the inlet tube is installed to the left top of casing, and the left side below of casing is installed the liquid nitrogen and is advanced the pipe, and the liquid nitrogen advances to install the solenoid valve on the pipe, and the liquid nitrogen advances the right side of pipe and installs the spiral condenser pipe, and the spiral condenser pipe winding is on the retort, and the liquid nitrogen exit tube is installed on the top right side of spiral condenser pipe, and temperature sensor is installed to the centre of casing right side inner wall.

As a further aspect of the present invention: a discharge pipe is installed in the middle of the lower portion of the reaction tank, the discharge pipe extends to the lower portion of the shell, and a first control valve is installed on the discharge pipe.

As a further aspect of the present invention: and a recovery port is arranged below the cyclone dust collector, and a second control valve is arranged on the recovery port.

As a further aspect of the present invention: and a water outlet pipe is arranged on the right side below the shell, and a third control valve is arranged on the water outlet pipe.

As a further aspect of the present invention: the temperature sensor is electrically connected with the electromagnetic valve through a cable.

Compared with the prior art, the utility model can collect the material dust generated in the feeding process through the matching use of the dust hood, the dust collection fan and the cyclone dust collector, can prevent the pollution of the dust to the environment and the mechanical equipment, and can improve the utilization rate of the material; through the cooperation between the solenoid valve that sets up and the temperature sensor use, when can be in the casing temperature is less than a certain setting value, the solenoid valve is closed, stops to carry the liquid nitrogen, and when the temperature was higher than a certain another setting value, the solenoid valve was opened, continues to carry the liquid nitrogen, and more energy-concerving and environment-protective reduces use cost.

Drawings

FIG. 1 is a schematic structural diagram of a low-temperature reaction kettle for paint production.

FIG. 2 is a schematic structural diagram of a spiral condenser tube in a low-temperature reaction kettle for paint production.

FIG. 3 is a schematic diagram of a top view structure of a spiral condenser tube in a low-temperature reaction kettle for producing paint.

In the figure: 1. a housing; 2. a reaction tank; 3. a motor; 4. a rotating shaft; 5. a stirring rod; 6. a wall scraping rod; 7. a connecting rod; 8. a bottom scraping rod; 9. a discharge pipe; 10. a first control valve; 11. a feeding bin; 12. a feed pipe; 13. a dust hood; 14. a dust collection pipe; 15. a dust collection fan; 16. a cyclone dust collector; 17. a recovery port; 18. a second control valve; 19. a water inlet pipe; 20. a water outlet pipe; 21. a third control valve; 22. liquid nitrogen enters the pipe; 23. an electromagnetic valve; 24. a spiral condenser tube; 25. a liquid nitrogen outlet pipe; 26. a temperature sensor.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a low-temperature reaction kettle for paint production comprises a shell 1, a reaction tank 2, a stirring rod 5, a dust hood 13, a cyclone dust collector 16, a spiral condenser pipe 24 and a temperature sensor 26; the internally mounted of casing 1 has retort 2, install motor 3 in the middle of casing 1's the top, motor 3's model is 57BL-A, pivot 4 is installed to motor 3's below, puddler 5 is installed to pivot 4's below, puddler 5 is kept away from one side of pivot 4 and is installed and scrape wall pole 6, scrape wall pole 6 through the setting and can prevent that the material adhesion is on retort 2's inner wall, connecting rod 7 is installed to the left and right sides of pivot 4 below, bottom bar 8 is installed scraping to the below of connecting rod 7, scrape bottom bar 8 through the setting and can prevent that the material from piling up in retort 2's bottom, install discharging pipe 9 in the middle of retort 2's the below, discharging pipe 9 extends to casing 1's below, install first control valve 10 on the discharging pipe 9.

Install in the top left side of casing 1 and add feed bin 11, add feed bin 11's below and install inlet pipe 12, the below of inlet pipe 12 is connected to the top left side of retort 2, add feed bin 11's left side and install suction hood 13, dust absorption pipe 14 is installed in suction hood 13's left side, install dust absorption fan 15 on the dust absorption pipe 14, cyclone 16 is installed to dust absorption pipe 14's below, cyclone 16 installs the left side at casing 1, recovery mouth 17 is installed to cyclone 16's below, be provided with second control valve 18 on the recovery mouth 17, can collect the dust that the feeding in-process produced through setting up dust absorption fan 15 and suction hood 13, prevent dust pollution environment and mechanical equipment, and carry the dust and retrieve in cyclone 16, improve the utilization ratio of raw materials.

A water inlet pipe 19 is arranged above the left side of the shell 1, a water outlet pipe 20 is arranged on the right side below the shell 1, a third control valve 21 is arranged on the water outlet pipe 20, a liquid nitrogen inlet pipe 22 is arranged below the left side of the shell 1, an electromagnetic valve 23 is arranged on the liquid nitrogen inlet pipe 22, the type of the electromagnetic valve 23 is DMF-Z-40S, a spiral condenser pipe 24 is arranged on the right side of the liquid nitrogen inlet pipe 22, the spiral condenser pipe 24 is wound on the reaction tank 2, a liquid nitrogen outlet pipe 25 is arranged on the right side above the spiral condenser pipe 24, a temperature sensor 26 is arranged in the middle of the inner wall of the right side of the shell 1, the type of the temperature sensor 26 is WRM-01, the temperature sensor 26 is electrically connected with the electromagnetic valve 23 through a cable, when the temperature sensor 26 monitors that the temperature of the water in the shell 1 is lower, when the temperature sensor 26 detects that the temperature of the water in the shell 1 is higher than some other set value, the electromagnetic valve 23 is opened, and the liquid nitrogen inlet pipe 22 conveys liquid nitrogen into the spiral condensation pipe 24.

In the use process of the utility model, firstly, a proper amount of water is added into the shell 1 through the water inlet pipe 19, then the liquid nitrogen is conveyed into the spiral condensation pipe 24 through the liquid nitrogen inlet pipe 22, the liquid nitrogen cools the water in the shell 1, then the materials produced by coating are added into the reaction tank 2 through the feeding bin 11, the materials and dust generated in the feeding process are absorbed through the action of the dust absorption fan 15 during feeding, the dust is recovered through the recovery pipe 17 through the action of the cyclone dust collector 16, the rotating shaft 4 is driven to rotate through the motor 3, the rotating shaft 4 drives the stirring rod 5 to rotate, the stirring rod 5 stirs and mixes the materials in the reaction tank 2, when the temperature sensor 26 monitors that the water temperature in the shell 1 is lower than a certain set value, the electromagnetic valve 23 is closed, the liquid nitrogen inlet pipe 22 stops conveying the liquid nitrogen into the spiral condensation pipe 24, when the temperature sensor 26 monitors that the water temperature in the shell 1 is higher than another set value, the electromagnetic valve 23 is opened, and the liquid nitrogen inlet pipe 22 conveys liquid nitrogen into the spiral condensation pipe 24.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a low temperature reation kettle for paint produce, includes casing (1), retort (2), puddler (5), suction hood (13), cyclone (16), spiral condenser pipe (24) and temperature sensor (26), its characterized in that, the internally mounted of casing (1) has retort (2), motor (3) are installed to the top centre of casing (1), pivot (4) are installed to the below of motor (3), puddler (5) are installed to the below of pivot (4), puddler (5) are kept away from one side of pivot (4) and are installed and scrape wall pole (6), connecting rod (7) are installed to the left and right sides of pivot (4) below, bottom bar (8) are installed to the below of connecting rod (7); the reaction tank is characterized in that a feeding bin (11) is installed on the left side above the shell (1), a feeding pipe (12) is installed below the feeding bin (11), the lower portion of the feeding pipe (12) is connected to the left side above the reaction tank (2), a dust hood (13) is installed on the left side of the feeding bin (11), a dust suction pipe (14) is installed on the left side of the dust hood (13), a dust suction fan (15) is installed on the dust suction pipe (14), a cyclone dust collector (16) is installed below the dust suction pipe (14), and the cyclone dust collector (16) is installed on the left side of the shell (1); inlet tube (19) are installed to casing (1) left top, and the left side below of casing (1) is installed the liquid nitrogen and is advanced pipe (22), and the liquid nitrogen advances to install solenoid valve (23) on pipe (22), and the liquid nitrogen advances the right side of pipe (22) and installs spiral condenser pipe (24), and spiral condenser pipe (24) winding is on retort (2), and liquid nitrogen exit tube (25) are installed on the top right side of spiral condenser pipe (24), and temperature sensor (26) are installed to the centre of casing (1) right side inner wall.

2. The low-temperature reaction kettle for paint production as claimed in claim 1, wherein a discharge pipe (9) is installed in the middle of the lower part of the reaction tank (2), the discharge pipe (9) extends to the lower part of the shell (1), and a first control valve (10) is installed on the discharge pipe (9).

3. The low-temperature reaction kettle for paint production as claimed in claim 1, wherein a recovery port (17) is installed below the cyclone (16), and a second control valve (18) is arranged on the recovery port (17).

4. The low-temperature reaction kettle for paint production as claimed in claim 1, wherein a water outlet pipe (20) is installed on the right side below the shell (1), and a third control valve (21) is arranged on the water outlet pipe (20).

5. The low-temperature reaction kettle for paint production as claimed in claim 1, wherein the temperature sensor (26) and the electromagnetic valve (23) are electrically connected through a cable.