Iron oxide pigment drying device

Abstract

The utility model discloses an iron oxide pigment drying device which comprises a horizontally-arranged roller drying box, driving mechanisms are correspondingly installed at the two side ends of the roller drying box, and the roller drying box can be correspondingly driven to rotate through the driving mechanisms on the two sides. The upper end of the roller drying box is provided with a feed port, and the lower end is provided with a discharge port. According to the device, the annular groove extends into the interior, so that the internal iron oxide pigment can be directly dried, and the drying efficiency and quality are improved; in addition, when the roller drying box rotates, the iron oxide pigment can directly make contact with the annular grooves, the iron oxide pigment is directly dried, and the drying quality and efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of iron oxide production preparation, specifically to an iron oxide pigment drying device. BACKGROUND

[0002] In the prior art, after the iron oxide pigment is subjected to dispersion treatment, iron screening treatment and purification treatment, the iron oxide pigment needs to be dried. The existing drying equipment, such as the "iron oxide pigment drying device" disclosed in Publication (Announcement) No. CN219829324U, includes a device main body, a feed inlet is arranged at the top of the device main body, a motor device is fixedly installed at the top of the device main body, a rotating rod is arranged at one end of the motor device, a heating pipe is fixedly installed on the rotating rod, a rotating motor is fixedly installed at the bottom of the device main body, a rotating shaft is arranged at one end of the rotating motor, a connecting column is fixedly installed on one side of the rotating shaft, a cleaning scraper is fixedly installed at one end of the connecting column, and a crushing blade is fixedly installed on one side of the cleaning scraper. The utility model works through the driving motor device, which facilitates the rotation of the rotating rod to drive the heating pipe to rotate, can conveniently make the internal materials heat more uniformly, improves the heating and drying effect, and facilitates the improvement of the heat preservation effect of the overall device structure, prevents the heat from being easily lost, and facilitates the further improvement of the heating and drying effect while facilitating energy saving and environmental protection.

[0003] For example, the "drying device for iron oxide pigment processing" disclosed in Publication (Announcement) No. CN217465153U includes a dryer, a conveyor belt is arranged inside the dryer, a support plate is fixedly connected to the front side of the dryer, a servo motor is fixedly connected to the top of the support plate, a pressure roller is fixedly connected to the output end of the servo motor, the pressure roller is movably connected to the dryer, springs are fixedly connected to the front side and the rear side of the inner wall of the dryer, square plates are fixedly connected to the inner side of the springs, and long plates are fixedly connected to the bottom of the square plates. The utility model starts to operate through the setting of the servo motor, the servo motor disperses the clumped pigment through the pressure roller and the spikes, and the vibration motor completely disperses the pigment through the long plates, short plates, connecting plates, vibration plates and vibration bars, solves the problem that part of the pigment is in a clumped state during drying and is difficult to be completely dried, and the existing drying device cannot disperse the clumped pigment, and the drying is not complete enough.

[0004] Although the above technical solutions can achieve the drying of iron oxide pigment, in the specific drying process, neither the above technical solutions nor the existing technology can truly contact the heating element used for drying with the iron oxide pigment inside the drying box, which will affect the drying efficiency and quality of the overall device.

[0005] And the structure design of conveying by the conveying belt in the prior art can also cause the incomplete drying condition, and the iron oxide pigment is not really dispersed when drying in the box, which seriously affects the drying efficiency and quality.

[0006] Therefore, in order to solve the above problems, it is necessary to develop an iron oxide pigment drying device which has reasonable structure and can effectively improve the drying efficiency and drying quality. SUMMARY

[0007] The utility model discloses to aim at the deficiency of prior art, provide a kind of iron oxide pigment drying device;Its technical scheme is as follows:

[0008] An iron oxide pigment drying device, comprising a horizontally placed drum drying box, the two side ends of the drum drying box are provided with driving mechanisms correspondingly, and the drum drying box can be driven to rotate by the driving mechanisms on both sides; the upper end of the drum drying box is provided with a feeding port, and the lower end is provided with a discharging port;

[0009] The two side ends of the drum drying box are also provided with annular grooves recessed into the box interior, and the outer sides of the two side ends of the drum drying box are also correspondingly provided with a plurality of electric heating rods; the electric heating rods are correspondingly suspended and inserted into the annular grooves; the positions of the electric heating rods are fixed, and when the drum drying box rotates correspondingly, the annular grooves rotate, while the positions of the electric heating rods in the annular grooves are fixed; after the electric heating rods are powered and heated, heat is transferred to the drum drying box through the annular grooves to dry the iron oxide pigment in the drum drying box.

[0010] Further, the outer sides of the two side ends of the drum drying box are also correspondingly provided with heat collecting covers with fixed positions; the heat collecting covers cover the two side ends of the drum drying box correspondingly to prevent heat loss; and the electric heating rods are correspondingly fixed on the heat collecting covers.

[0011] Further, the drive shafts of the driving mechanisms on both sides pass through the heat collecting covers, and each of the electric heating rods on both sides is provided with six electric heating rods; the six electric heating rods are annularly and uniformly distributed.

[0012] Further, the positions of the annular grooves at the two ends of the drum drying box correspond, and a feeding gap is provided between the annular grooves on both sides.

[0013] Further, the material of the annular grooves is copper material with good heat conductivity, and the positions of the six electric heating rods in the annular grooves on both sides are staggered.

[0014] Further, heat conducting rods are correspondingly installed in the inner side regions of the annular grooves on the same side in the drum drying box; three groups of heat conducting rods are provided in the annular grooves on the same side, and each group is provided with six rod bodies; the six rod bodies in the same group intersect at the middle position correspondingly.

[0015] Further, the outer side area of the circumferential groove on the same side of the drum drying is also correspondingly provided with a heat conduction rod, the outer rod end of the heat conduction rod is correspondingly fixed at the inner side wall of the drum drying box, and the heat conduction rods are provided in three groups, and each group is provided with six rod bodies, and the six rod bodies are fixed on the inner wall of the box body.

[0016] Further, the heat conduction rods in the inner side area of the circumferential groove and the heat conduction rods in the outer side area are correspondingly arranged and located on the same straight line; and the heat conduction rods are made of copper material with easy heat conduction.

[0017] Beneficial effects: the utility model has the following beneficial effects:

[0018] 1) the circumferential groove in the device is extended into the interior, so that the internal iron oxide pigment can be directly dried, improving the drying efficiency and quality; in addition, when the drum drying box rotates, the iron oxide pigment directly contacts the circumferential groove, and the iron oxide pigment is directly dried, improving the drying quality and efficiency:

[0019] 2) the device is also provided with a heat collecting hood at the position of both sides, the heat collecting hood has two functions, one is to place heat loss and concentrate heat in the circumferential groove, and the other is to be used as a mounting seat of the electric heating rod, and the electric heating rod is correspondingly fixed on the heat collecting hood, and the structure is more reasonable.

[0020] 3) in the device, the circumferential groove is extended to the inner side, and after the heat conduction rod is installed, the circumferential groove is supported, so that the position of the circumferential groove is more stable.

[0021] 4) after the heat conduction rod is installed in the device, the heat in the circumferential groove is more easily introduced into the interior of the drum drying box, the heat conduction rod and the circumferential groove are made of easy heat conduction material, and the heat exchange efficiency of the heat generated by the electric heating rod is higher through the design of the circumferential groove and the heat conduction rod.

[0022] 5) after the heat conduction rod is installed in the device, the iron oxide pigment in the box body can touch the heat conduction rod when rotating, and the heat conduction rod itself has high heat, so that the drying efficiency and quality of the iron oxide pigment are effectively improved after the iron oxide pigment touches the heat conduction rod. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the structure diagram of the utility model embodiment 1;

[0024] Figure 2 It is the structure diagram of the utility model embodiment 2; Figure 1

[0025] Figure 3 ​Embodiment 2 structural diagram of the utility model;

[0026] Figure 4 For Figure 3 A-A cross-sectional view. DETAILED DESCRIPTION

[0027] The utility model will be further illustrated below in combination with the drawings and specific embodiments, and the embodiments are implemented on the premise of the technical scheme of the utility model, and it should be understood that these embodiments are only used for illustrating the utility model and are not used for limiting the scope of the utility model. EMBODIMENT

[0028] As Figure 1 And Figure 2 As shown in the figure, the iron oxide pigment drying device of the embodiment comprises a horizontally placed roller drying box 1, drive mechanisms 2 are correspondingly installed at the two side ends of the roller drying box 1, and the roller drying box 1 can be correspondingly driven to rotate through the drive mechanisms 2 at the two sides; the upper end of the roller drying box 1 is provided with a feeding port 3, and the lower end is provided with a discharging port 4;

[0029] The two side end positions of the roller drying box 1 of the embodiment are also provided with annular grooves 5 recessed into the box body, and a plurality of electric heating rods 6 are correspondingly provided outside the two side ends of the roller drying box 1; the electric heating rods 6 of the embodiment correspondingly hang into the annular grooves 5, the positions of the electric heating rods 6 of the embodiment are fixed, when the roller drying box 1 rotates correspondingly, the annular grooves 5 rotate, the positions of the electric heating rods 6 in the annular grooves 5 are fixed, and the electric heating rods 6 transmit heat to the roller drying box 1 through the annular grooves 5 after being heated, so that the iron oxide pigment in the roller drying box 1 is dried.

[0030] The two side end positions of the roller drying box 1 of the embodiment are also provided with annular grooves 5 recessed into the box body, and a plurality of electric heating rods 6 are correspondingly provided outside the two side ends of the roller drying box 1; the electric heating rods 6 of the embodiment correspondingly hang into the annular grooves 5, the positions of the electric heating rods 6 of the embodiment are fixed, when the roller drying box 1 rotates correspondingly, the annular grooves 5 rotate, the positions of the electric heating rods 6 in the annular grooves 5 are fixed, and the electric heating rods 6 transmit heat to the roller drying box 1 through the annular grooves 5 after being heated, so that the iron oxide pigment in the roller drying box 1 is dried.

[0031] The drive shafts 8 of the drive mechanisms 2 at the two sides correspondingly pass through the heat collecting covers 7, and the six electric heating rods 6 are arranged at the two sides.

[0032] The positions of the annular grooves 5 at the two end portions of the roller drying box 1 of the embodiment correspond, and the feeding gap is arranged between the annular grooves 5 at the two sides.

[0033] The material of the annular grooves 5 of the embodiment is copper material that is easy to conduct heat, and the positions of the six electric heating rods 6 in the annular grooves 5 at the two sides are staggered.

[0034] The technical scheme of the embodiment first provides the overall drying device with the structure of the drum drying box, the drum drying box is driven to rotate by the driving mechanisms at both sides, and then can truly drive the iron oxide pigment in the box body to be dried, without dead angle for drying, effectively improving the drying efficiency and quality.

[0035] In the embodiment, the drum drying box is provided with the inwardly recessed annular groove at both side ends, and the electric heating rod is correspondingly and suspendedly arranged in the annular groove, the annular groove is arranged to extend to the inside of the drum drying box, so that after the iron oxide pigment is placed in the drum drying box, the drum drying box rotates to drive the annular groove to rotate, the electric heating rod in the annular groove is suspended and fixed and does not rotate, the heat generated by the electric heating rod is transferred to the annular groove which is easy to conduct heat, and then is transferred from the annular groove to the inside of the drum drying box to dry the iron oxide pigment rotating in the inside.

[0036] After the design, the annular groove extends to the inside, so that the iron oxide pigment in the inside can be directly dried to improve the drying efficiency and quality; in addition, when the drum drying box rotates, the iron oxide pigment directly contacts the annular groove, the iron oxide pigment is directly dried to improve the drying quality and efficiency.

[0037] In addition, in the embodiment, the heat collecting cover is arranged at both sides, the heat collecting cover has two functions, one is to place the heat loss to concentrate the heat in the annular groove, and the other is to be used as the mounting seat of the electric heating rod, the electric heating rod is correspondingly fixed on the heat collecting cover, and the structure is more reasonable. Embodiment

[0038] As shown in Figure 3 and Figure 4 , the iron oxide pigment drying device of the embodiment comprises a horizontally placed drum drying box 1, driving mechanisms 2 are correspondingly arranged at both side ends of the drum drying box 1, the drum drying box 1 can be driven to rotate by the driving mechanisms 2 at both sides; an inlet 3 is arranged at the upper end of the drum drying box 1, and an outlet 4 is arranged at the lower end of the drum drying box 1;

[0039] In the embodiment, annular grooves 5 recessed to the inside of the box body are arranged at the positions of both side ends of the drum drying box 1, and a plurality of electric heating rods 6 are correspondingly arranged outside both side ends of the drum drying box 1, the electric heating rods 6 of the embodiment are correspondingly and suspendedly arranged to extend into the annular grooves 5, the positions of the electric heating rods 6 of the embodiment are fixed, when the drum drying box 1 rotates, the annular grooves 5 rotate, the electric heating rods 6 in the annular grooves 5 are fixed in position, the electric heating rods 6 heat after being electrified, heat is transferred to the inside of the drum drying box 1 through the annular grooves 5, and the iron oxide pigment in the drum drying box 1 is dried.

[0040] The both side ends of the drum drying box 1 of the embodiment are also correspondingly provided with fixed heat collecting covers 7, which cover the both side ends of the drum drying box 1 to prevent heat loss, and the electric heating rods 6 of the embodiment are correspondingly fixed on the heat collecting covers 7.

[0041] The driving shafts 8 of the driving mechanisms 2 of the both sides correspondingly pass through the heat collecting covers 7, and the six electric heating rods 6 are arranged in the circumferential direction.

[0042] The circumferential grooves 5 of the both ends of the drum drying box 1 of the embodiment correspond in position, and the feeding gaps are arranged between the circumferential grooves 5 of the both sides.

[0043] The circumferential grooves 5 of the embodiment are made of copper material with good heat conduction, and the six electric heating rods 6 in the circumferential grooves 5 of the both sides are arranged in staggered mode.

[0044] The heat conducting rods 9 are also correspondingly arranged in the inner side region of the circumferential grooves 5 of the same side in the drum drying box 1 of the embodiment, and there are three groups of heat conducting rods 9 in the circumferential grooves 5 of the same side, and each group has six rod bodies, and the six rod bodies of the same group intersect at the middle position.

[0045] The heat conducting rods 9 are also correspondingly arranged in the outer side region of the circumferential grooves 5 of the same side in the drum drying box 1 of the embodiment, and the outer side rod ends of the heat conducting rods 9 are correspondingly fixed on the inner side wall of the drum drying box 1, and there are three groups of heat conducting rods 9, and each group has six rod bodies, and the six rod bodies are fixed on the inner wall of the box.

[0046] The heat conducting rods 9 in the inner side region of the circumferential grooves 5 and the heat conducting rods 9 in the outer side region of the circumferential grooves 5 of the embodiment correspond in position and are located on the same straight line; and the heat conducting rods 9 of the embodiment are made of copper material with good heat conduction.

[0047] The technical scheme of the embodiment is based on the technical scheme of the embodiment 1, and the heat conducting rods are arranged in the inner side region and the outer side region of the circumferential grooves.

[0048] First, the circumferential grooves extend inwardly, and the heat conducting rods support the circumferential grooves, so that the position of the circumferential grooves is more stable.

[0049] Second, after the heat conducting rods are arranged, the heat in the circumferential grooves can be more easily introduced into the drum drying box, and the heat conducting rods and the circumferential grooves are made of heat-conductive material, so that the heat exchange efficiency of the heat generated by the electric heating rods is higher.

[0050] Third, the heat conduction rod is installed, the iron oxide paint in the box can touch the heat conduction rod when following the rotation, and the heat conduction rod itself has high heat, the iron oxide paint touches the heat conduction rod back and forth, and the drying efficiency and quality of the iron oxide paint are effectively improved.

[0051] The above specific embodiment is only a preferred embodiment of the present application, and is not used to limit the implementation and the scope of claims of the present application, and equivalent changes and modifications made according to the patent protection scope of the present application should be included in the patent application scope of the present application.

Claims

1. An iron oxide pigment drying apparatus, characterized by: Including horizontal placement's cylinder drying box (1), two side ends of the cylinder drying box (1) are correspondingly installed with driving mechanism (2), and the cylinder drying box (1) can be correspondingly driven to rotate through the driving mechanism (2) of two sides;The upper end of the cylinder drying box (1) is provided with a feed inlet (3), and the lower end is provided with a discharge port (4); The two side end positions of the cylinder drying box (1) are also provided with a ring groove (5) recessed to the inside of the box body, and the two side end outside of the cylinder drying box (1) is also correspondingly provided with a plurality of electric heating rods (6), the electric heating rod (6) is correspondingly suspended and inserted into the ring groove (5), the position of the electric heating rod (6) is fixed, when the cylinder drying box (1) rotates correspondingly, the ring groove (5) rotates, and the electric heating rod (6) in the ring groove (5) is fixed in position, the electric heating rod (6) is heated by electricity, and the heat is transmitted to the cylinder drying box (1) through the ring groove (5), and the iron oxide pigment in the cylinder drying box (1) is dried.

2. The iron oxide pigment drying device according to claim 1, characterized in that: The two side end outside of the cylinder drying box (1) is also correspondingly provided with a fixed position heat collecting cover (7), the heat collecting cover (7) covers the two side end of the cylinder drying box (1) correspondingly, prevents heat loss, and the electric heating rod (6) is correspondingly fixed on the heat collecting cover (7).

3. The iron oxide pigment drying apparatus according to claim 2, characterized in that: The driving shaft (8) of the driving mechanism (2) of two sides correspondingly passes through the heat collecting cover (7), and the two side electric heating rods (6) are each provided with six, and the six electric heating rods (6) are arranged in a ring.

4. The iron oxide pigment drying apparatus according to claim 2, characterized in that: The positions of the ring grooves (5) of the two ends of the cylinder drying box (1) correspond, and the feed gap is provided between the two side ring grooves (5).

5. The iron oxide pigment drying device according to claim 3, characterized in that: The material of the ring groove (5) is copper material with good heat conductivity, and the positions of the six electric heating rods (6) in the two side ring grooves (5) are staggered.

6. The iron oxide pigment drying apparatus according to claim 1, characterized in that: The heat conducting rods (9) are correspondingly installed in the inner side area of the ring groove (5) on the same side in the cylinder drying box (1), and the heat conducting rods (9) in the ring groove (5) on the same side are provided with three groups, and each group is provided with six rod bodies, and the six rod bodies of the same group intersect at the middle position.

7. The iron oxide pigment drying apparatus according to claim 6, characterized in that: The heat conducting rods (9) are correspondingly installed in the outer side area of the ring groove (5) on the same side in the cylinder drying box (1), the outer side rod end of the heat conducting rod (9) is correspondingly fixed on the inner side wall of the cylinder drying box (1), and the heat conducting rod (9) is provided with three groups, and each group is provided with six rod bodies, and the six rod bodies are fixed on the inner wall of the box body.

8. The iron oxide pigment drying apparatus according to claim 7, characterized in that: The positions of the heat conducting rods (9) in the inner side area and the outer side area of the ring groove (5) correspond, and are located on the same straight line;And the heat conducting rod (9) is made of copper material with good heat conductivity.

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