Solvent oil mixing device

Abstract

The utility model discloses a solvent oil mixing device, which relates to the technical field of solvent oil production and comprises a tank body with an inner cavity provided with a stirring component, the stirring component comprises a stirring shaft with blades and a motor mounted at the bottom of the tank body, the bottom of the tank body is funnel-shaped, and a conical helical ribbon scraper is mounted at the lower part of the stirring shaft; the top of the tank body is conical, and the uppermost end of the tank body is connected with an adsorption cylinder through an exhaust pipe; the adsorption cylinder comprises a cylinder body, the top of the cylinder body is also conical, a filler feeding opening is formed in the top of the cylinder body, and an air outlet is formed in the uppermost end of the cylinder body; the bottom of the barrel is funnel-shaped, and a filler discharge port is formed in the lowermost end of the barrel; a spiral partition plate is fixed to the inner wall of the barrel, and the spiral partition plate and the inner wall of the barrel form a spiral channel. The adsorption barrel is arranged in the device, the adsorption filler in the inner cavity of the adsorption barrel can adsorb and purify harmful gas, and the spiral partition plate is arranged, so that the gas rising path is further prolonged, the gas retention time is prolonged, and the harmful gas can be fully purified by the adsorption filler.

Description

Technical Field

[0001] The utility model relates to the technical field of solvent oil production, in particular to a solvent oil mixing device. Background Art

[0002] Solvent oil is one of the five major categories of petroleum products. Solvent oil has a wide range of uses. The largest amount of solvent oil is paint solvent oil (commonly known as paint solvent oil), followed by edible oil, printing ink, leather, pesticides, insecticides, rubber, cosmetics, spices, medicine, electronic components and other solvent oils. Harmful gases will be generated during the mixing process of paint solvent oil production. The existing solvent oil mixing device cannot purify the harmful gases generated. When adding different raw materials, the tank cover needs to be opened completely, and the gas in the mixing tank will leak out, which will not only harm the health of the staff, but also pollute the surrounding environment. Utility Model Content

[0003] The purpose of the utility model is to provide a solvent oil mixing device to address the defects in the prior art.

[0004] The technical scheme of the utility model is: a solvent oil mixing device, comprising a tank body with a stirring assembly provided in the inner cavity, a feeding pipe provided on the top of the tank body, and a discharging pipe provided on the bottom; the stirring assembly comprises a stirring shaft with leaves and a motor installed at the bottom of the tank, and the two are connected by transmission; the bottom of the tank body is funnel-shaped, a conical spiral scraper is installed at the lower part of the stirring shaft, and the outer edge of the conical spiral scraper is attached to the inner wall of the bottom of the tank body; the top of the tank body is conical, and the uppermost end thereof is connected to an adsorption cylinder through an exhaust pipe;

[0005] The adsorption cylinder includes a cylinder body, the top of which is also conical, a filler delivery port is provided at the top of the cylinder body, and a vent is provided at the uppermost end thereof; the exhaust pipe is connected to the bottom of the cylinder body, the bottom of the cylinder body is also funnel-shaped, and a filler discharge port is provided at the lowermost end thereof; a spiral partition is fixed on the inner wall of the cylinder, and the spiral partition and the inner wall of the cylinder form a spiral channel.

[0006] Preferably, a plurality of herringbone baffles are arranged in an up-and-down staggered manner on the upper portion of the inner cavity of the tank body, and the plurality of herringbone baffles are located above the stirring blades.

[0007] Preferably, the tank body is a double-layer structure, and a temperature-raising chamber is provided inside the tank body; a liquid injection pipe is connected to the bottom of the temperature-raising chamber, and a liquid outlet pipe is connected to the top of the temperature-raising chamber.

[0008] Compared with the prior art, the utility model has the following advantages:

[0009] The device is provided with an adsorption cylinder, and the adsorption filler in its inner cavity can adsorb and purify harmful gases. The setting of the spiral partition further prolongs the gas rising path and prolongs the gas residence time, which helps the adsorption filler to fully purify the harmful gases. The lower part of the stirring shaft of the device is installed with a conical spiral scraper, which can continuously clean the inner wall of the bottom of the tank body to prevent the mixed raw materials from depositing and adhering to the inner wall of the tank body. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0011] In the figure: 1. tank body, 2. feeding pipe, 3. discharging pipe, 4. stirring shaft, 5. blade, 6. motor, 7. conical spiral scraper, 8. exhaust pipe, 9. cylinder body, 10. filler feeding port, 11. venting port, 12. filler discharge port, 13. spiral partition, 14. herringbone baffle, 15. temperature raising chamber, 16. liquid injection pipe, 17. liquid discharge pipe. DETAILED DESCRIPTION

[0012] The utility model is further described below with reference to the accompanying drawings and embodiments. Embodiment 1

[0013] Reference Figure 1 As shown, a solvent oil mixing device comprises a tank body 1 with a stirring assembly provided in the inner cavity, a feeding pipe 2 is provided on the top of the tank body 1, and a discharging pipe 3 is provided on the bottom; the stirring assembly comprises a stirring shaft 4 with leaves 5 and a motor 6 installed on the bottom of the tank, and the two are connected in a transmission manner; the bottom of the tank body 1 is funnel-shaped, and a conical spiral scraper 7 is installed at the lower part of the stirring shaft 4, and the outer edge of the conical spiral scraper 7 is attached to the inner wall of the bottom of the tank body 1; the top of the tank body 1 is conical, and its uppermost end is connected to an adsorption cylinder through an exhaust pipe 8.

[0014] The adsorption cylinder includes a cylinder body 9, the top of which is also conical, a filler delivery port 10 is provided at the top of the cylinder body 9, and a venting port 11 is provided at the uppermost end thereof; an exhaust pipe 8 is connected to the bottom of the cylinder body 9, the bottom of the cylinder body 9 is also funnel-shaped, and a filler discharge port 12 is provided at the lowermost end thereof; a spiral partition 13 is fixed on the inner wall of the cylinder body 9, and the spiral partition 13 and the inner wall of the cylinder body 9 form a spiral channel, and the spiral channel is filled with adsorption filler.

[0015] Before production, first fill the adsorption filler into the adsorption cylinder through the filler delivery port 10 until the adsorption filler fills the inner cavity of the cylinder 9; during production, different raw materials are added into the tank 1 through the feeding pipe 2, and then the motor 6 is started, the motor 6 drives the stirring shaft 4 to rotate, and drives the leaf pieces 5 to stir and mix the raw materials; the harmful gas generated by stirring will enter the adsorption cylinder through the exhaust pipe 8, and then flow upward along the spiral channel. At this time, the adsorption filler in the cylinder 9 will fully adsorb and purify the harmful gas to reduce its impact on the staff and the environment, and finally the purified gas is discharged through the vent 11.

[0016] While stirring and mixing, the conical spiral scraper 7 will continuously clean the inner wall of the bottom of the tank body 1 to prevent the mixed raw materials from being deposited and adhering to the inner wall of the tank body 1.

[0017] When the adsorbed fillers in the cylinder 9 reach the end of their service life, the filler discharge port 12 at the lower end of the cylinder 9 can be opened to discharge the adsorbed fillers.

[0018] The device is provided with an adsorption cylinder, and the adsorption filler in the inner cavity thereof can adsorb and purify harmful gases. The provision of the spiral partition 13 further prolongs the gas rising path and prolongs the gas residence time, which helps the adsorption filler to fully purify the harmful gases. Embodiment 2

[0019] As a preferred embodiment of the utility model, this embodiment adds a plurality of herringbone baffles 14 on the basis of the first embodiment, specifically:

[0020] In this embodiment, a plurality of herringbone baffles 14 arranged in an up-and-down staggered manner are provided on the upper portion of the inner cavity of the tank body 1 , and the plurality of herringbone baffles 14 are located above the stirring blades 5 .

[0021] When feeding, different raw materials are more dispersed after being separated by the herringbone baffle 14, which helps to improve the production efficiency of solvent oil. Embodiment 3

[0022] As a preferred embodiment of the present utility model, this embodiment adds a temperature raising chamber 15 on the basis of the first embodiment, specifically:

[0023] The tank body 1 of the present embodiment is a double-layer structure, and a temperature raising chamber 15 is provided inside the tank body; a liquid injection pipe 16 is connected to the bottom of the temperature raising chamber 15, and a liquid outlet pipe 17 is connected to the top of the temperature raising chamber 15.

[0024] During production, the temperature-raising liquid is injected into the temperature-raising chamber 15 through the liquid injection pipe 16. After being filled, the temperature-raising liquid is discharged through the liquid outlet pipe 17 at the top, and then recycled after being heated by the electric heater; the temperature-raising liquid can create a stable thermal environment in the tank body 1 to prevent local temperature overheating from affecting the quality of the solvent oil.

[0025] The present invention is not limited to the above-mentioned implementation modes. Within the knowledge scope of those skilled in the art, various changes can be made without departing from the purpose of the present invention. The changed contents still belong to the protection scope of the present invention.

Claims

1. A solvent oil mixing device, comprising a tank body with a stirring assembly in the inner cavity, a feeding pipe at the top of the tank body, and a discharging pipe at the bottom; the stirring assembly comprises a stirring shaft with leaves and a motor installed at the bottom of the tank, and the two are connected by transmission; characterized in that: The bottom of the tank body is funnel-shaped, and a conical spiral scraper is installed at the lower part of the stirring shaft, and the outer edge of the conical spiral scraper is attached to the inner wall of the bottom of the tank body; the top of the tank body is conical, and the uppermost end is connected to an adsorption cylinder through an exhaust pipe; The adsorption cylinder includes a cylinder body, the top of which is also conical, a filler delivery port is provided at the top of the cylinder body, and a vent is provided at the uppermost end thereof; the exhaust pipe is connected to the bottom of the cylinder body, the bottom of the cylinder body is also funnel-shaped, and a filler discharge port is provided at the lowermost end thereof; a spiral partition is fixed on the inner wall of the cylinder, and the spiral partition and the inner wall of the cylinder form a spiral channel.

2. A solvent oil mixing device according to claim 1, characterized in that: A plurality of herringbone baffles are arranged in an up-and-down staggered manner on the upper part of the inner cavity of the tank body, and the plurality of herringbone baffles are located above the stirring blades.

3. A solvent oil mixing device according to claim 1, characterized in that: The tank body is a double-layer structure, and a temperature-raising chamber is arranged inside the tank body; a liquid injection pipe is connected to the bottom of the temperature-raising chamber, and a liquid discharge pipe is connected to the top of the temperature-raising chamber.

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