Constant-temperature dissolving device for rosin processing

Abstract

The utility model relates to a constant-temperature dissolving device for rosin processing, which comprises a shell and a cover placed on the shell, a high-temperature steam pipe is mounted in the center of the interior of the shell, a first steam valve is connected to the side face of the shell, the high-temperature steam pipe is connected with the first steam valve, and an air outlet of the high-temperature steam pipe is formed in the upper portion. A steam table is installed at the bottom in the shell, a second steam valve is installed at the position, located below the steam table, outside the shell, a scraping table is placed above the steam table, the scraping table is tightly attached to the inner wall of the shell, a first through hole through which a high-temperature steam pipe can pass is formed in the center of the scraping table, and a discharging valve is installed above the scraping table. Through the steam table and the second steam valve, after rosin in the high-temperature steam pipe is dissolved, the second steam valve is opened, and the scraping table is pushed by steam below to move upwards to scrape away the rosin on the inner wall.

Description

Technical Field

[0001] The utility model relates to the technical field of rosin dissolution, in particular to a constant temperature dissolution device for rosin processing. Background Art

[0002] In the chemical and manufacturing industries, rosin, as an important raw material, is widely used in various fields, such as paint, ink, rubber, papermaking, etc. In recent years, with the improvement of environmental awareness and the optimization of energy utilization, high-temperature steam dissolution technology has gradually attracted attention. The heat and pressure of high-temperature steam are used to dissolve the rosin raw materials quickly and evenly without adding any organic solvents, thus avoiding various problems caused by solvents.

[0003] The Chinese patent with application number 202322013932.7 discloses a rosin dissolving tank, including a tank body, a top plate is provided on the top of the tank body, a feed port is provided on the top plate, two hydraulic cylinders are installed on the top plate, the movable ends of the two hydraulic cylinders extend through the top plate to the inside of the tank body, and a movable plate is installed at the bottom between the two hydraulic cylinders, and the outer side of the movable plate is slidably connected to the inside of the tank body. The utility model uses the tank body as the device body, first puts the rosin block into the inside of the tank body through the feed port, then starts the electric heating rod to heat the rosin to melt it, and starts the hydraulic cylinder to drive the movable plate to run vertically along the inside of the tank body while heating, so that the rosin block can be stirred by the vertical reciprocating operation of the electric heating rod while heating, so that the melting efficiency is higher, thereby realizing that the device has the advantages of simplifying the device structure, realizing the integrated auxiliary effect of stirring and discharging, and reducing the energy consumption of the device, and having good economy.

[0004] This constant temperature dissolving device for rosin processing is difficult to scrape off the rosin adhering to the inner wall of the dissolving tank, which affects the dissolving efficiency and wastes raw materials. Therefore, a constant temperature dissolving device for rosin processing is designed to solve the above technical problems. Utility Model Content

[0005] The utility model aims to provide a constant temperature dissolving device for rosin processing to solve the above problems.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a constant temperature dissolving device for rosin processing, comprising an outer shell and a cover placed on the outer shell, a high-temperature steam pipe is installed in the center of the inner part of the outer shell, a first steam valve is connected to the side of the outer shell, the high-temperature steam pipe is connected to the first steam valve, the air outlet of the high-temperature steam pipe is opened at the top, a steam table is installed at the bottom of the inner shell, a second steam valve is installed outside the outer shell below the steam table, a scraping table is placed above the steam table, the scraping table is tightly attached to the inner wall of the outer shell, a first through hole through which the high-temperature steam pipe can pass is opened in the center of the scraping table, and a discharge valve is installed above the scraping table.

[0007] Furthermore, an annular bevel is installed on the upper surface of the scraper table, and the outer side wall of the annular bevel is in close contact with the inner wall of the shell.

[0008] Furthermore, a plurality of rotating shafts are installed around the upper part of the shell, and support blocks are hinged on the plurality of rotating shafts. An inclined block is installed at the bottom of the support block, and the inclined surface of the inclined block faces the inner wall of the shell.

[0009] Furthermore, a second through hole is opened on the surface of the cover, a slide groove is installed inside the cover below the second through hole, and a switch plate is installed in the slide groove.

[0010] Furthermore, the first steam valve is located below the steam table, the bottom of the high-temperature steam pipe is a right-angle pipe, and the right-angle pipe is connected to the first steam valve.

[0011] Furthermore, after the annular bevel contacts the bevel block, the bevel block can be caused to rotate around the rotating shaft, and the steam released by the second steam valve can push the scraper table to drive the support block to lift the lid.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model can use the steam table and the second steam valve. After the high-temperature steam pipe dissolves the internal rosin, the second steam valve is opened, and the scraping table moves upward under the push of the steam below to scrape off the rosin on the inner wall. At the same time, the heat generated by the steam can further dissolve the rosin on the inner wall to prevent the rosin from adhering to the scraping table on the inner wall of the shell.

[0014] 2. When the scraper table is pushed to the top of the shell, the scraper table can lift up the support block and the inclined block hinged on the rotating shaft. After the support block rotates to the bottom of the cover, it continues to rotate upward to lift up the cover, balance the pressure, and prevent the scraper table from falling off while being separated from the shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a cross-sectional view of a constant temperature dissolving device for rosin processing of the utility model;

[0016] Figure 2 This is a cross-sectional view of a constant temperature dissolving device for rosin processing according to the utility model after the scraping table is raised;

[0017] Figure 3 It is a three-dimensional diagram of a constant temperature dissolving device for rosin processing of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the rotating shaft structure of the utility model.

[0019] In the figure:

[0020] 1. Shell; 11. Cover; 12. Discharge valve; 13. Rotating shaft; 131. Support block; 132. Inclined block; 14. Second through hole; 141. Slide groove; 142. Switch plate;

[0021] 2. High-temperature steam pipe; 21. First steam valve; 22. Right-angle pipe;

[0022] 3. Steam table; 31. Second steam valve;

[0023] 4. Scraping table; 41. First through hole; 42. Annular bevel. DETAILED DESCRIPTION

[0024] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0025] A constant temperature dissolving device for rosin processing comprises an outer shell 1 and a cover 11 placed on the outer shell 1, a high temperature steam pipe 2 is installed in the center of the inner part of the outer shell 1, a first steam valve 21 is connected to the side of the outer shell 1, the warm steam pipe is connected to the first steam valve 21, the air outlet of the high temperature steam pipe 2 is opened at the top, a steam table 3 is installed at the bottom of the inner part of the outer shell 1, a second steam valve 31 is installed outside the outer shell 1 below the steam table 3, a scraping table 4 is placed above the steam table 3, the scraping table 4 is in close contact with the inner wall of the outer shell 1, a first through hole 41 through which the high temperature steam pipe 2 can pass is opened in the center of the scraping table 4, and a discharge valve 12 is installed above the scraping table 4.

[0026] An annular bevel 42 is installed on the upper surface of the scraping table 4 , and the outer side wall of the annular bevel 42 is in close contact with the inner wall of the shell 1 .

[0027] A plurality of rotating shafts 13 are installed around the upper part of the housing 1 , and support blocks 131 are hinged on the plurality of rotating shafts 13 . An inclined block 132 is installed at the bottom of the support block 131 , and the inclined surface of the inclined block 132 faces the inner wall of the housing 1 .

[0028] A second through hole 14 is formed on the surface of the cover 11 . A slide groove 141 is installed in the cover 11 below the second through hole 14 . A switch plate 142 is installed in the slide groove 141 .

[0029] The first steam valve 21 is located below the steam stage 3 . The bottom of the high-temperature steam pipe 2 is a right-angle pipe 22 , which is connected to the first steam valve 21 .

[0030] After the annular bevel 42 contacts the bevel block 132 , the bevel block 132 can rotate around the rotating shaft 13 . The steam released by the second steam valve 31 can push the scraper 4 to drive the support block 131 to lift the cover 11 .

[0031] The switch plate 142 is slid out, and the rosin is put into the shell 1 from the second through hole 14. The switch plate 142 is closed, and the first steam valve 21 is opened. The high-temperature steam dissolves the rosin through the high-temperature steam pipe 2. The second steam valve 31 is opened, and the steam enters the bottom of the scraping table 4 through the steam table 3. The scraping table 4 is lifted up by the high-temperature steam and slides upward along the inside of the shell 1 to scrape off the rosin on the inner wall of the shell 1. When the scraping table 4 is pushed to the top of the shell 1, the scraping table 4 contacts the inclined block 132, so that the support block 131 rotates around the rotating shaft 13 until the support block 131 lifts the cover 11, and external air enters the inside of the shell 1 to balance the pressure. The second steam valve 31 is closed, and the scraping table 4 falls onto the steam table 3 under the action of gravity to complete the scraping of the adhered rosin.

[0032] The above is based on the ideal embodiment of the utility model. Through the above description, relevant staff can make various changes and modifications without departing from the technical idea of ​​the invention. The technical scope of the invention is not limited to the content in the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A constant temperature dissolving device for rosin processing, comprising a housing (1) and a cover (11) placed on the housing (1), characterized in that: A high-temperature steam pipe (2) is installed in the center of the shell (1), a first steam valve (21) is connected to the side of the shell (1), the high-temperature steam pipe (2) is connected to the first steam valve (21), the air outlet of the high-temperature steam pipe (2) is opened at the top, a steam table (3) is installed at the bottom of the shell (1), a second steam valve (31) is installed outside the shell (1) below the steam table (3), a scraper (4) is placed above the steam table (3), the scraper (4) is tightly attached to the inner wall of the shell (1), a first through hole (41) is opened in the center of the scraper (4) through which the high-temperature steam pipe (2) can pass, and a discharge valve (12) is installed above the scraper (4).

2. A constant temperature dissolving device for rosin processing as claimed in claim 1, characterized in that: An annular bevel (42) is installed on the upper surface of the scraping table (4), and the outer wall of the annular bevel (42) is in close contact with the inner wall of the outer shell (1).

3. A constant temperature dissolving device for rosin processing as claimed in claim 2, characterized in that: A plurality of rotating shafts (13) are installed around the upper part of the housing (1), and a plurality of the rotating shafts (13) are hingedly connected to support blocks (131). An inclined block (132) is installed at the bottom of the support block (131), and the inclined surface of the inclined block (132) faces the inner wall of the housing (1).

4. A constant temperature dissolving device for rosin processing as claimed in claim 3, characterized in that: A second through hole (14) is provided on the surface of the cover (11), a slide groove (141) is installed inside the cover (11) below the second through hole (14), and a switch plate (142) is installed in the slide groove (141).

5. A constant temperature dissolving device for rosin processing as claimed in claim 4, characterized in that: The first steam valve (21) is located below the steam table (3), the bottom of the high-temperature steam pipe (2) is a right-angle pipe (22), and the right-angle pipe (22) is connected to the first steam valve (21).

6. A constant temperature dissolving device for rosin processing as claimed in claim 5, characterized in that: After the annular bevel (42) contacts the bevel block (132), the bevel block (132) can be caused to rotate around the rotating shaft (13), and the steam released by the second steam valve (31) can push the scraper (4) to drive the support block (131) to lift the lid (11).

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