Multistage drying device for dispersing agent

Abstract

The utility model relates to the technical field of dispersing agent production, and discloses a multi-stage drying device for a dispersing agent, which solves the problem of low drying efficiency caused by difficulty in fully drying the dispersing agent at present, and comprises a box body, a drying mechanism is arranged on the box body, and a cleaning mechanism is arranged in the box body. The drying mechanism comprises a drying cylinder fixed to the top of the box body, a discharging pipe is fixedly connected to the bottom of the drying cylinder, the bottom end of the discharging pipe extends into the box body, a U-shaped frame is fixedly installed on the outer side of the box body, a stirring shaft is rotationally connected to the inner top wall of the U-shaped frame, and the bottom end of the stirring shaft extends into the drying cylinder; a plurality of stirring rods located in the drying cylinder are evenly and fixedly connected to the outer side of the stirring shaft, a plurality of heating pipes are evenly and fixedly connected to the interior of the drying cylinder, and a supporting plate is arranged in the box body; according to the multi-stage drying device, a dispersing agent conveniently falls on the bottom heating plate to be dried again, and therefore the drying efficiency is improved through multi-stage drying.

Description

Technical Field

[0001] The utility model belongs to the technical field of dispersant production, in particular to a dispersant multi-stage drying device. Background Art

[0002] Dispersant is a surfactant with two opposite properties of lipophilicity and hydrophilicity in the molecule. It can evenly disperse the solid and liquid particles of inorganic and organic pigments that are difficult to dissolve in liquids. It can also prevent the sedimentation and agglomeration of particles, forming an amphiphilic agent required for a stable suspension. It is an auxiliary agent that can improve and improve the dispersibility of solid or liquid materials. When solid dyes are ground, adding dispersants helps to crush the particles and prevent the crushed particles from agglomerating to keep the dispersion stable. Dispersants need to be dried during the production and processing process. According to the patent document entitled "A drying device for dispersant production" with the authorization announcement number of CN213396280U, the rotating tank of the drying mechanism is rotated to make the spiral blades lift the heated dispersant as a whole and then fall it down, so that the dispersant is heated evenly, which improves the efficiency and quality of dispersant drying. However, the following defects still exist:

[0003] The dispersant is added into the rotating tank at one time, resulting in a large amount of dispersant in the rotating tank, making it difficult to fully dry the dispersant, thereby resulting in low drying efficiency. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a dispersant multi-stage drying device, which effectively solves the problem that it is difficult to fully dry the dispersant and thus leads to low drying efficiency.

[0005] To achieve the above object, the utility model provides the following technical solution: a dispersant multi-stage drying device, comprising a box body, a drying mechanism is provided on the box body, and a cleaning mechanism is provided inside the box body;

[0006] The drying mechanism includes a drying cylinder fixed to the top of the box body, a discharge pipe is fixedly connected to the bottom of the drying cylinder, the bottom end of the discharge pipe extends to the interior of the box body, a U-shaped frame is fixedly installed on the outside of the box body, a stirring shaft is rotatably connected to the inner top wall of the U-shaped frame, the bottom end of the stirring shaft extends to the interior of the drying cylinder, a plurality of stirring rods located in the drying cylinder are evenly fixedly connected to the outside of the stirring shaft, a plurality of heating pipes are evenly fixedly connected to the interior of the drying cylinder, a support plate is provided inside the box body, a top heating plate located below the discharge pipe is fixedly installed on the top of the support plate, an inclined plate is fixedly installed on the inner bottom wall of the box body, a bottom heating plate is fixedly installed on the top of the inclined plate, a discharge port corresponding to the bottom heating plate is provided on the box body, a sealing plate corresponding to the discharge port is hinged on the outside of the box body, two L-shaped round rods are symmetrically fixedly connected to the inside of the box body, the top ends of the two L-shaped round rods are fixedly connected to top blocks, and the outer sides of the two L-shaped round rods are movably sleeved with The two L-shaped plates are fixed to the bottom of the supporting plate, and the bottoms of the two top blocks are fixedly connected with return springs. The bottom ends of the two return springs are respectively fixedly connected to the two L-shaped plates, and the two return springs are respectively sleeved on the outsides of the two L-shaped round rods. A driving motor is fixedly installed on the inner top wall of the U-shaped frame, and a driving shaft is fixedly connected to the driving motor. A conveyor belt is transmission-connected between the driving shaft and the stirring shaft, and a driving bevel gear is fixedly connected to the bottom end of the driving shaft. A connecting block is fixedly installed between the U-shaped frame and the box body, and the driving shaft passes through the connecting block and is rotatably connected to the connecting block. A driven shaft is rotatably connected to the inner side wall of the U-shaped frame, and one end of the driven shaft away from the U-shaped frame is rotatably connected to the inner wall of the box body. An eccentric block located between the two L-shaped plates is fixedly installed on the outside of the driven shaft, and the eccentric block is located below the supporting plate. A driven bevel gear is fixedly installed on the outside of the driven shaft, and the driven bevel gear is meshingly connected with the driving bevel gear.

[0007] Preferably, a right guide plate and a left guide plate are symmetrically fixedly connected inside the box, and both the right guide plate and the left guide plate are located between the support plate and the bottom heating plate, and the right guide plate is located above the left guide plate.

[0008] Preferably, the cleaning mechanism includes a sliding rod fixed inside the box body, a sliding plate is movably sleeved on the outer side of the sliding rod, a cleaning brush is fixedly connected to the bottom of the sliding plate, and the bottom surface of the cleaning brush is at the same height as the top surface of the top heating plate.

[0009] Preferably, the interior of the box is rotatably connected to a screw rod, one end of which extends to the outside of the box and is fixedly connected to a rotating motor, a support seat is fixedly connected to the rotating motor, the support seat is fixed to the outside of the box, and the slide plate is threadedly sleeved on the outside of the screw rod.

[0010] Compared with the prior art, the beneficial effects of the utility model are:

[0011] 1. The utility model, through the cooperation between the driving motor and the driving shaft, the conveyor belt and the stirring shaft, facilitates the stirring rod to rotate to stir the dispersant in the drying cylinder, so that each heating tube dries the dispersant once, and through the cooperation between the driving bevel gear, the driven bevel gear and the driven shaft, facilitates the eccentric block to rotate and impact the support plate, and through the cooperation between the L-shaped plate and the L-shaped round rod, the return spring and the top block, facilitates the support plate to drive the top heating plate to vibrate and secondary dry the dispersant falling on the top of the top heating plate, and through the cooperation between the right guide plate and the left guide plate, facilitates the dispersant to fall on the bottom heating plate and dry again, thereby improving the drying efficiency through multi-stage drying;

[0012] 2. The new type of device can facilitate the horizontal movement of the cleaning brush to clean the dispersant on the top of the top heating plate through the cooperation between the rotating motor and the screw rod as well as the slide plate and the slide rod, so as to facilitate the complete falling of the dispersant. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0014] In the attached picture:

[0015] Figure 1 This is a schematic diagram of the structure of the multi-stage drying device for dispersants of the utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the box body of the utility model;

[0017] Figure 3 This is a schematic diagram of the drying mechanism structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the drying cylinder of the utility model;

[0019] Figure 5 This is a schematic diagram of the support plate structure of the utility model;

[0020] Figure 6 It is a schematic diagram of the cleaning mechanism structure of the utility model.

[0021] In the figure: 1, box; 2, drying mechanism; 201, drying cylinder; 202, support plate; 203, eccentric block; 204, driven shaft; 205, driven bevel gear; 206, driving bevel gear; 207, connecting block; 208, driving shaft; 209, driving motor; 2010, conveyor belt; 2011, stirring shaft; 2012, U-shaped frame; 2013, stirring rod; 2014, discharge pipe; 2015, Heating tube; 2016, L-shaped plate; 2017, top heating plate; 2018, top block; 2019, return spring; 2020, L-shaped round rod; 3, cleaning mechanism; 301, sliding rod; 302, cleaning brush; 303, sliding plate; 304, screw rod; 305, rotating motor; 306, supporting seat; 4, right guide plate; 5, bottom heating plate; 6, inclined plate; 7, discharge port; 8, sealing plate; 9, left guide plate. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments; based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] Embodiment 1, by Figure 1-2 The utility model relates to a dispersant multi-stage drying device, comprising a box body 1, a drying mechanism 2 is arranged on the box body 1, and a cleaning mechanism 3 is arranged inside the box body 1.

[0024] Specifically, by Figure 2-5It is given that the drying mechanism 2 includes a drying cylinder 201 fixed to the top of the box body 1, a feed pipe is provided on the top of the drying cylinder 201, which is convenient for adding the dispersant from the feed pipe into the drying cylinder 201, and an air outlet pipe is provided on the top of the drying cylinder 201 and the box body 1, which is convenient for the steam in the box body 1 to be discharged, and a discharge pipe 2014 is fixedly connected to the bottom of the drying cylinder 201, and the bottom end of the discharge pipe 2014 extends to the inside of the box body 1, and a valve is provided on the discharge pipe 2014, and a U-shaped frame 2012 is fixedly installed on the outside of the box body 1, and a stirring shaft 2011 is rotatably connected to the inner top wall of the U-shaped frame 2012, and the bottom end of the stirring shaft 2011 extends to the inside of the drying cylinder 201, and the outside of the stirring shaft 211 is evenly and fixedly connected with a plurality of A stirring rod 2013 is provided in 201, and a plurality of heating tubes 2015 are evenly and fixedly connected inside the drying cylinder 201. A support plate 202 is provided inside the box body 1, and a top heating plate 2017 located below the discharge pipe 2014 is fixedly installed on the top of the support plate 202. An inclined plate 6 is fixedly installed on the inner bottom wall of the box body 1, and a bottom heating plate 5 is fixedly installed on the top of the inclined plate 6. A discharge port 7 corresponding to the bottom heating plate 5 is provided on the box body 1, and a sealing plate 8 corresponding to the discharge port 7 is hingedly connected to the outer side of the box body 1. Two L-shaped round rods 2020 are symmetrically and fixedly connected inside the box body 1, and top blocks 2018 are fixedly connected to the top ends of the two L-shaped round rods 2020, and L-shaped plates 2016 are movably sleeved on the outer sides of the two L-shaped round rods 2020. , the two L-shaped plates 2016 are fixed to the bottom of the support plate 202, the bottoms of the two top blocks 2018 are fixedly connected with return springs 2019, the bottom ends of the two return springs 2019 are respectively fixedly connected to the two L-shaped plates 2016, and the two return springs 2019 are respectively sleeved on the outsides of the two L-shaped round rods 2020, a driving motor 209 is fixedly installed on the inner top wall of the U-shaped frame 2012, a driving shaft 208 is fixedly connected to the driving motor 209, a conveyor belt 2010 is transmission-connected between the driving shaft 208 and the stirring shaft 2011, a driving bevel gear 206 is fixedly connected to the bottom end of the driving shaft 208, a connecting block 207 is fixedly installed between the U-shaped frame 2012 and the box body 1, and the driving shaft 208 passes through the connecting The connecting block 207 is rotatably connected to the connecting block 207, a driven shaft 204 is rotatably connected to the inner wall of the U-shaped frame 2012, and one end of the driven shaft 204 away from the U-shaped frame 2012 is rotatably connected to the inner wall of the box body 1, an eccentric block 203 located between two L-shaped plates 2016 is fixedly installed on the outer side of the driven shaft 204, and the eccentric block 203 is located below the support plate 202, and a driven bevel gear 205 is fixedly installed on the outer side of the driven shaft 204, and the driven bevel gear 205 is meshed and connected with the driving bevel gear 206, and the inside of the box body 1 is symmetrically fixedly connected with a right guide plate 4 and a left guide plate 9, and the right guide plate 4 and the left guide plate 9 are both located between the support plate 202 and the bottom heating plate 5, and the right guide plate 4 is located above the left guide plate 9;

[0025] In the use state, firstly, the dispersant is added into the drying cylinder 201, and then the driving motor 209 is started to drive the driving shaft 208 to rotate, and the stirring shaft 2011 is driven to rotate through the conveyor belt 2010, and at the same time, the stirring rod 2013 rotates to stir the dispersant in the drying cylinder 201, and the dispersant is dried once through each heating tube 2015, and then the valve on the discharge pipe 2014 is opened, so that the dispersant in the drying cylinder 201 falls from the discharge pipe 2014 to the top of the top heating plate 2017, and the driving shaft 208 rotates to drive the driving bevel gear 206 to rotate, and the driving bevel gear 206 rotates. The gear 206 is meshed with the driven bevel gear 205, thereby driving the driven shaft 204 to rotate. At the same time, the eccentric block 203 rotates to impact the support plate 202. Under the action of the elastic force of the two top blocks 2018, the support plate 202 and the top heating plate 2017 vibrate, so that the dispersant on the top of the top heating plate 2017 is flattened for secondary drying. At the same time, the dispersant falls during the movement, passes through the right guide plate 4 and the left guide plate 9 and falls on the bottom heating plate 5, and is discharged from the discharge port 7. In this process, the dispersant is dried again by the bottom heating plate 5. Finally, the drying efficiency is improved through multi-stage drying.

[0026] Specifically, by Figure 6 The cleaning mechanism 3 includes a slide bar 301 fixed to the inside of the box body 1, a slide plate 303 is movably sleeved on the outside of the slide bar 301, a cleaning brush 302 is fixedly connected to the bottom of the slide plate 303, the bottom surface of the cleaning brush 302 and the top surface of the top heating plate 2017 are at the same height, a screw rod 304 is rotatably connected to the inside of the box body 1, one end of the screw rod 304 extends to the outside of the box body 1 and is fixedly connected to a rotating motor 305, a support seat 306 is fixed to the rotating motor 305, and the support seat 306 is fixed to the outside of the box body 1, and the slide plate 303 is threadedly sleeved on the outside of the screw rod 304;

[0027] When in use, first start the rotating motor 305 to drive the screw rod 304 to rotate, and drive the slide plate 303 to slide along the slide rod 301. At the same time, the cleaning brush 302 moves horizontally to remove the dispersant on the top of the top heating plate 2017, and finally the dispersant falls completely.

Claims

1. A dispersant multi-stage drying device, comprising a housing (1), characterized in that: The box body (1) is provided with a drying mechanism (2), and the interior of the box body (1) is provided with a cleaning mechanism (3); The drying mechanism (2) comprises a drying cylinder (201) fixed to the top of the housing (1); a discharge pipe (2014) is fixedly connected to the bottom of the drying cylinder (201); the bottom end of the discharge pipe (2014) extends to the inside of the housing (1); a U-shaped frame (2012) is fixedly installed on the outside of the housing (1); a stirring shaft (211) is rotatably connected to the inner top wall of the U-shaped frame (2012); the bottom end of the stirring shaft (2011) extends to the inside of the drying cylinder (201); a plurality of stirring rods (2013) located in the drying cylinder (201) are evenly fixedly connected to the outside of the stirring shaft (2011); a plurality of heating pipes (215) are evenly fixedly connected to the inside of the drying cylinder (201); and the inside of the housing (1) is provided with a heating element (216). A support plate (202) is provided, a top heating plate (2017) located below the discharge pipe (2014) is fixedly installed on the top of the support plate (202), an inclined plate (6) is fixedly installed on the inner bottom wall of the box body (1), a bottom heating plate (5) is fixedly installed on the top of the inclined plate (6), a discharge port (7) corresponding to the bottom heating plate (5) is provided on the box body (1), a sealing plate (8) corresponding to the discharge port (7) is hingedly connected to the outer side of the box body (1), two L-shaped round rods (220) are symmetrically fixedly connected inside the box body (1), the top ends of the two L-shaped round rods (2020) are fixedly connected to a top block (2018), the outer sides of the two L-shaped round rods (2020) are movably sleeved with an L-shaped plate (2016), and the two L-shaped The plates (2016) are fixed to the bottom of the support plate (202), the bottoms of the two top blocks (2018) are fixedly connected with return springs (2019), the bottom ends of the two return springs (2019) are respectively fixedly connected to the two L-shaped plates (2016), and the two return springs (2019) are respectively sleeved on the outsides of the two L-shaped round rods (2020), a driving motor (209) is fixedly installed on the inner top wall of the U-shaped frame (2012), a driving shaft (208) is fixedly connected to the driving motor (209), a conveyor belt (2010) is transmission-connected between the driving shaft (208) and the stirring shaft (2011), the bottom end of the driving shaft (208) is fixedly connected with a driving bevel gear (206), and the U-shaped frame ( A connecting block (207) is fixedly installed between the support plate (2012) and the housing (1); a driving shaft (208) passes through the connecting block (207) and is rotatably connected to the connecting block (207); a driven shaft (204) is rotatably connected to the inner wall of the U-shaped frame (2012); an end of the driven shaft (204) away from the U-shaped frame (2012) is rotatably connected to the inner wall of the housing (1); an eccentric block (203) located between two L-shaped plates (2016) is fixedly installed on the outer side of the driven shaft (204); the eccentric block (203) is located below the support plate (202); a driven bevel gear (205) is fixedly installed on the outer side of the driven shaft (204); and the driven bevel gear (205) is meshingly connected to the driving bevel gear (206).

2. A dispersant multi-stage drying device according to claim 1, characterized in that: A right guide plate (4) and a left guide plate (9) are symmetrically fixedly connected inside the box body (1); the right guide plate (4) and the left guide plate (9) are both located between the support plate (202) and the bottom heating plate (5), and the right guide plate (4) is located above the left guide plate (9).

3. A dispersant multi-stage drying device according to claim 1, characterized in that: The cleaning mechanism (3) comprises a sliding rod (301) fixed inside the box body (1); a sliding plate (303) is movably sleeved on the outer side of the sliding rod (301); a cleaning brush (302) is fixedly connected to the bottom of the sliding plate (303); and the bottom surface of the cleaning brush (302) and the top surface of the top heating plate (2017) are located at the same height.

4. A dispersant multi-stage drying device according to claim 1, characterized in that: The box body (1) is rotatably connected to a screw rod (304), one end of which extends to the outside of the box body (1) and is fixedly connected to a rotating motor (305), the rotating motor (305) is fixedly connected to a support seat (306), the support seat (306) is fixed to the outside of the box body (1), and the slide plate (303) is threadedly sleeved on the outside of the screw rod (304).

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