A pigment heating device for pipe spraying equipment
By designing a pigment heating device for a pipe spraying device including a box and a heating assembly, and using the hollow shaft to rotate to drive the stirring sheet to heat it, the problem of small pigment heating surface and long heating time in the existing equipment is solved, and the pigment heating area is increased and the heating time is shortened.
Patent Information
- Application Number
- CN202421191017.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-05-29
AI Technical Summary
The pigment heating equipment of the existing pipe spraying equipment only heats the outer pigment during the first stage of heating, and the heating time of the second stage is short, resulting in a relatively small heating surface of the pigment and a long heating time.
A pigment heating device including a box and a heating assembly is designed. A heating box is installed on the inside of the box, and a material pipe is installed on the top and bottom. The heating assembly includes a motor, a hollow shaft, agitator sheet, gear, tee pipe and pipe. The mixer sheet is rotated by the hollow shaft to heat it to increase the heating area of the pigment.
By heating with the pigment from both the stirring sheet and the heating box, the heating area of the pigment is increased, so that the inner and outer pigments can be heated, reducing the heating time required, and ensuring the stability of the heating box.
Smart Images

Figure CN222695106U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pigment heating equipment, in particular to a pigment heating equipment for pipe spraying equipment. Background Art
[0002] Pipes are materials used to make pipe fittings. Different pipe fittings require different pipes, and the quality of the pipes directly determines the quality of the pipe fittings. At present, when spraying pipes, a heating device is needed to heat the pigment in advance.
[0003] Announcement No. CN209985637U discloses a pigment heating device for pipe spraying equipment, including a bottom plate, a group of support columns are fixed on both sides of the top of the bottom plate, an insulation box is placed in the middle of the top of the bottom plate, a heating box is installed on the top of the two groups of support columns, a feed box is fixed on both sides of the top of the heating box, mounting grooves are provided on the upper part of the inner walls of both sides of the heating box, first heating tubes are installed on both sides of the inner wall of the mounting groove through locking bolts, a support plate is fixed in the middle of the inner walls of both sides of the heating box, baffles are fixed on both sides of the top of the support plate, a driving motor is installed in the middle of the bottom of the support plate, a rotating rod is fixedly connected to the output shaft of the driving motor, and a group of mounting plates are fixed on the outside of the rotating rod;
[0004] For example, in the reference document, this type of heating device can perform two-stage heating when in use, and at the same time, a stirring structure is added to increase the heating area of the pigment, which is convenient for uniform heating. However, during the first stage of heating, only the outer pigment can be heated, and during the second stage of heating, the heating contact time is also short. In addition to the above, this heating method may result in a relatively small heating surface of the pigment, and a longer heating time is required;
[0005] Therefore, it is necessary to design a pigment heating device for pipe spraying equipment with a larger heating area and shorter heating time. Utility Model Content
[0006] The utility model aims to provide a pigment heating device for pipe spraying equipment, which has the advantages of large heating area and short heating time.
[0007] The above technical objectives of the utility model are achieved through the following technical solutions: including:
[0008] A box body, a heating box is fixedly installed between the inner sides of the box body, and a material pipe is arranged on the top and the bottom of the heating box;
[0009] A heating component is installed on the box body and the heating box.
[0010] The utility model is further configured as follows: the heating assembly includes a motor, a hollow shaft, a connecting head, a stirring piece, a gear, a three-way pipe, a first pipe and a second pipe, the motor is fixedly mounted on one side of the bottom of the heating box, one end of the hollow shaft is rotatably mounted on the top of the heating box, one end of the hollow shaft is rotatably mounted on the bottom of the heating box, the connecting head is respectively fixedly mounted on the outside of both ends of the hollow shaft, the stirring piece is fixedly mounted on the upper and lower sides of the outer side of the hollow shaft, the gears are respectively fixedly mounted on the output end of the motor and the outer lower side of the hollow shaft, the gears are meshed with each other, the three-way pipe is respectively connected to one end of the adjacent first pipe and the second pipe, the advantages of the first pipe are respectively rotatably mounted on the inner side of one end of the connecting head, and one end of the second pipe is respectively fixedly mounted on the adjacent sides of the heating box.
[0011] By adopting the above technical solution, the hollow shaft can be driven to rotate while being heated and stirred.
[0012] The utility model is further configured as follows: the hollow shaft is a hollow tube, and openings are arranged on both upper and lower sides of the outer side thereof.
[0013] By adopting the above technical solution, high-temperature gas can be easily discharged from the opening.
[0014] The utility model is further configured as follows: the stirring blade is a hollow structure, and is welded to the outside of the hollow shaft with the opening as the center line.
[0015] By adopting the above technical solution, high-temperature gas can be easily introduced into the stirring plate for heating.
[0016] The utility model is further configured as follows: a third pipeline is connected to the three-way pipe, and the third pipeline is respectively connected to the input port and the output port of the heat source.
[0017] By adopting the above technical solution, it is convenient to introduce and exhaust the gas source.
[0018] The utility model is further configured as follows: a cavity is provided inside the heating box, and ribs are evenly distributed inside the cavity.
[0019] By adopting the above technical solution, the stability of the heating box can be improved.
[0020] The utility model is further configured as follows: the rib plate is an annular structure, and two sides thereof are respectively connected to the inner and outer sides of the heating box.
[0021] By adopting the above technical solution, it is possible to facilitate support and gas passage at the same time.
[0022] The beneficial effects of the utility model are:
[0023] 1. The utility model can facilitate heating by contacting the pigment with the stirring piece and the heating box at the same time, which relatively increases the heating area of the pigment, so that both the inner and outer pigments can be heated, and the time required for heating is reduced.
[0024] 2. The utility model can ensure the stability of the heating box by setting the ribs and at the same time make it easy for the high-temperature gas to pass through it to heat the entire heating box. BRIEF DESCRIPTION OF THE DRAWINGS
[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0026] Figure 1 The utility model discloses a cross-sectional structural diagram of a pigment heating device of a pipe spraying device.
[0027] Figure 2 The utility model discloses a three-dimensional structural diagram of a pigment heating device of a pipe spraying device.
[0028] Figure 3 yes Figure 1 Schematic diagram of the structure of part A in .
[0029] In the figure, 1, box body; 2, heating box; 3, material pipe; 4, motor; 5, hollow shaft; 6, connector; 7, stirring blade; 8, gear; 9, three-way pipe; 10, first pipe; 11, second pipe; 12, rib plate. DETAILED DESCRIPTION
[0030] See also Figure 1 , Figure 2 and Figure 3 The utility model provides a pigment heating device for pipe spraying equipment, including a box body 1, a heating box 2 is fixedly installed between the inner sides of the box body 1, a material pipe 3 is arranged on the top and bottom of the heating box 2, the material pipe 3 can be convenient for adding and discharging pigment, and a solenoid valve is arranged on the top of the lower material pipe 3 for unloading after heating is completed; a heating component, the heating component is installed on the box body 1 and the heating box 2.
[0031] Specifically, the heating assembly includes a motor 4, a hollow shaft 5, a connector 6, a stirring piece 7, a gear 8, a three-way pipe 9, a first pipe 10 and a second pipe 11. The motor 4 is fixedly installed on one side of the bottom of the heating box 2, one end of the hollow shaft 5 is rotatably installed on the top of the heating box 2, and one end of the hollow shaft 5 is rotatably installed on the bottom of the heating box 2. The connector 6 is respectively fixedly installed on the outer sides of both ends of the hollow shaft 5. The connector 6 can facilitate keeping the first pipe 10 in a stationary state when the hollow shaft 5 rotates. The stirring piece 7 is fixedly installed on the upper and lower sides of the outer side of the hollow shaft 5. The gears 8 are respectively fixedly installed on the output end of the motor 4 and the outer lower side of the hollow shaft 5. The gears 8 are meshed with each other. The three-way pipe 9 is respectively connected to one end of the adjacent first pipe 10 and the second pipe 11. The advantages of the first pipe 10 are respectively rotatably installed on the inner side of one end of the connector 6, and one end of the second pipe 11 is respectively fixedly installed on the adjacent sides of the heating box 2.
[0032] Specifically, the hollow shaft 5 is a hollow tube, and openings are provided on both upper and lower sides of the outer side thereof, and the openings can facilitate the air source to pass into the stirring plate 7.
[0033] Specifically, the stirring blade 7 is a hollow structure, which is welded to the outside of the hollow shaft 5 with the opening as the center line. The stirring blade 7 can be heated by the high-temperature gas source entering through the opening, thereby heating the pigment when stirring the pigment.
[0034] Specifically, the three-way pipe 9 is connected to a third pipe, which is respectively connected to the input port and the output port of the heat source. The third pipe is used to connect the heat source to facilitate the discharge and introduction of the high-temperature gas source.
[0035] Specifically, a cavity is provided inside the heating box 2, and ribs 12 are evenly distributed on the inner side of the cavity. The ribs 12 can improve the overall strength of the heating box 2 to ensure the working stability thereof.
[0036] Specifically, the rib plate 12 is an annular structure, and its two sides are respectively connected to the inner and outer sides of the heating box 2. The rib plate 12 is arranged in an annular shape to facilitate support while allowing high-temperature airflow to pass through, so that it is convenient for it to fully heat the heating box 2.
[0037] Through the above structure, the pigment heating device of the pipe spraying equipment provided by the utility model can be convenient for heating the pigment by contacting with the stirring piece 7 and the heating box 2 at the same time, which relatively increases the heating area of the pigment, so that the pigment inside and outside can be heated, reduces the time required for heating, and ensures the stability of the heating box 2 while facilitating the high-temperature gas to pass through it to heat the entire heating box 2. The specific operation is to first connect the device to an external power supply and an air source, first control the high-temperature air source through the controller to enter the three-way pipe 9 from the third pipeline, and then pass through the upper The first pipe 10 and the second pipe 11 are divided into the hollow shaft 5 and the heating box 2 respectively, and heat the stirring blade 7 at the same time. Then, the cooled air source is transported back to the heat source from the third pipe below, and then the pigment is heated from the material pipe 3. At the same time, the motor 4 is controlled to work, and the hollow shaft 5 is driven to rotate through the meshing of the gear 8, thereby driving the heated stirring blade 7 to rotate, stirring and heating the pigment. Due to the existence of the connecting head 6, the first pipe 10 will not rotate with the hollow shaft 5. After the heating is completed, the solenoid valve is opened by the controller to discharge the heated pigment from the material pipe 3 below.
Claims
1. A pigment heating device for pipe spraying equipment, characterized in that: include: A box body (1), a heating box (2) is fixedly installed inside the box body (1), and a material pipe (3) is provided at the top and bottom of the heating box (2); A heating component, wherein the heating component is mounted on a housing (1) and a heating box (2), and the heating component comprises a motor (4), a hollow shaft (5), a connector (6), a stirring blade (7), a gear (8), a three-way pipe (9), a first pipe (10) and a second pipe (11), wherein the motor (4) is fixedly mounted on one side of the bottom of the heating box (2), one end of the hollow shaft (5) is rotatably mounted on the top of the heating box (2), one end of the hollow shaft (5) is rotatably mounted on the bottom of the heating box (2), and the connector (6) is fixedly mounted on the middle and the second pipe (11). The stirring blades (7) are fixedly mounted on the upper and lower sides of the outer side of the hollow shaft (5), the gears (8) are respectively fixedly mounted on the output end of the motor (4) and the outer lower side of the hollow shaft (5), the gears (8) are meshed with each other, the three-way pipe (9) is respectively connected to one end of the adjacent first pipe (10) and the second pipe (11), the advantages of the first pipe (10) are respectively rotatably mounted on the inner side of one end of the connector (6), and one end of the second pipe (11) is respectively fixedly mounted on the adjacent side of the heating box (2).
2. The pigment heating device for pipe spraying equipment according to claim 1, characterized in that: The hollow shaft (5) is a hollow tube, and openings are arranged on both upper and lower sides of the outer side.
3. The pigment heating device for pipe spraying equipment according to claim 2, characterized in that: The stirring blade (7) is a hollow structure, and is welded to the outside of the hollow shaft (5) with the opening as the center line.
4. The pigment heating device for pipe spraying equipment according to claim 3, characterized in that: The three-way pipe (9) is connected to a third pipe, and the third pipe is respectively connected to the input port and the output port of the heat source.
5. The pigment heating device for pipe spraying equipment according to claim 1, characterized in that: The heating box (2) is provided with a cavity inside, and ribs (12) are evenly distributed inside the cavity.
6. The pigment heating device for pipe spraying equipment according to claim 5, characterized in that: The rib plate (12) is an annular structure, and two sides thereof are respectively connected to the inner and outer sides of the heating box (2).
Citation Information
Patent Citations
Pigment heating equipment of pipe spraying equipment
CN209985637U