Disk type drying device for waste powdered activated carbon
By designing the drying and stirring components, the problem of incomplete drying of waste powdered activated carbon was solved, achieving a more efficient drying effect.
Patent Information
- Application Number
- CN202520178663.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-05
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2035-02-05
AI Technical Summary
Existing disc-type dryers for waste powdered activated carbon suffer from incomplete and insufficient drying, resulting in low drying efficiency.
The design employs a combination of drying and agitation components. The intermittent rotation of the drying chamber, driven by a stepper motor and coordinated with the sieve plate, extends the contact time between the waste powdered activated carbon and hot air. The arc-shaped agitator blades then gradually move the waste powdered activated carbon to the lower drying tray for secondary drying.
This method achieves full contact between waste powdered activated carbon and hot air, improving drying effect and efficiency.
Smart Images

Figure CN223580510U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of hazardous waste activated carbon regeneration technology, more specifically, the utility model relates to a waste powdery activated carbon disc type drying device. BACKGROUND
[0002] The hazardous waste activated carbon regeneration technology is a technology for regenerating the activated carbon that has been saturated or lost the adsorption capacity, aiming to restore its adsorption performance, prolong the service life, reduce resource waste and reduce the waste disposal cost, and can utilize high temperature to decompose or evaporate the organic matter adsorbed on the activated carbon, thereby restoring the adsorption performance of the activated carbon. The existing waste powdery activated carbon disc type drying device still has the problems of incomplete and insufficient drying during use, resulting in low drying efficiency.
[0003] According to the patent publication No. CN217604590U, a waste powdery activated carbon disc type drying device is disclosed, which comprises a main body device, a drying tank is arranged inside the main body device, a dust lifting arc plate is movably connected to the inner wall of the drying tank, and a center linkage rod is fixedly connected to one side of the dust lifting arc plate. This structure solves the problem of incomplete and insufficient drying of the existing waste powdery activated carbon disc type drying device during use, resulting in low drying efficiency.
[0004] However, in actual use, such as the disc type drying device, when drying the waste powdery activated carbon, the waste powdery activated carbon does not contact the hot air in the device sufficiently, and the contact time is short, thereby increasing the drying time or resulting in poor drying effect. UTILITY MODEL CONTENTS
[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a waste powdery activated carbon disc type drying device to solve the problems raised in the background art.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a waste powdery activated carbon disc type drying device, comprising a machine case, a feeding pipe is arranged through the top of the machine case, an exhaust pipe is arranged through one side of the machine case, a drying box is arranged inside the machine case, a plurality of sieve plates are fixedly arranged on the inner wall of the drying box, first valves are arranged through both sides of the drying box, a drying assembly is arranged outside the drying box, a second valve is arranged through the bottom of the machine case, a limiting frame is arranged on one side of the second valve, the limiting frame is fixedly connected with the machine case, a stirring assembly is arranged on the top of the limiting frame, a supporting frame is arranged outside the limiting frame, and the supporting frame is fixedly connected with the machine case.
[0007] Further description of the above technical scheme:
[0008] The drying assembly includes a ring-shaped frame fixed with a fixed rod outside a drying box, a circular plate is arranged on one side of the ring-shaped frame, a rotating shaft is fixedly arranged on one side of the circular plate, a rotating frame is arranged on one side of the rotating shaft, the rotating frame is fixedly connected to the outside of the box, a first stepping motor is fixedly arranged on one side of the rotating frame, and the rotating shaft penetrates through the box and the rotating frame and extends to one side of the rotating frame.
[0009] As a further description of the above technical solution:
[0010] The other side of the ring-shaped frame is provided with a ring-shaped sliding frame, two connecting rods are fixedly arranged on the two sides of the ring-shaped frame, the two connecting rods are fixedly connected with the circular plate, the other two connecting rods are slidingly connected with the ring-shaped sliding frame, a positioning plate is arranged on one side of the ring-shaped sliding frame, and the positioning plate is fixedly connected to the outside of the box.
[0011] As a further description of the above technical solution:
[0012] A hot air blower is fixedly arranged on the top of the positioning plate, an air outlet pipe is penetratingly arranged at the output end of the hot air blower, the air outlet pipe penetrates through the box and the ring-shaped frame and extends to one side of the ring-shaped frame, a penetrating shaft is penetratingly arranged at one end of the air outlet pipe, and the penetrating shaft is penetratingly connected with the drying box.
[0013] As a further description of the above technical solution:
[0014] The stirring assembly includes a rotating shaft rotatably connected to the top of the limiting frame, the rotating shaft penetrates through the box and extends to the inside of the box, the rotating shaft penetrates through the limiting frame and extends to the bottom of the limiting frame, and a second stepping motor is fixedly arranged at the bottom of the limiting frame.
[0015] As a further description of the above technical solution:
[0016] The output end of the second stepping motor is fixedly connected with the rotating shaft, two drying discs are rotatably connected to the outside of the rotating shaft, and heating plates are fixedly arranged at the bottoms of the two drying discs.
[0017] As a further description of the above technical solution:
[0018] A plurality of stirring rods are arranged at the tops of the two drying discs, the plurality of stirring rods are fixedly connected with the rotating shaft, and a plurality of arc-shaped stirring blades are fixedly arranged at the front sides of the plurality of stirring rods.
[0019] The technical effects and advantages of the present application are as follows:
[0020] 1、By setting drying assembly, compared with the prior art, through the action of the first stepper motor can make the drying box intermittent upside down, cooperate with the action of multiple sieve plate can make the waste powder active space time extension, so as to make more fully contact with hot air, can better dry;
[0021] 2、By setting stirring assembly, compared with the prior art, through the action of the arc-shaped stirring blade, can make the waste powder active carbon gradually move from the upper drying disc to the lower drying disc, cooperate with the action of the heating plate, can carry out secondary drying of waste powder active carbon, make the waste powder active carbon dry better. BRIEF DESCRIPTION OF DRAWINGS
[0022] Figure 1 It is the whole structure schematic diagram of the utility model.
[0023] Figure 2 It is the machine case section view structure schematic diagram of the utility model.
[0024] Figure 3 It is the annular frame section view structure schematic diagram of the utility model.
[0025] Figure 4 It is the drying disc section view structure schematic diagram of the utility model.
[0026] The figure mark is: 1, machine case;2, feed pipe;3, exhaust pipe;4, drying box;5, sieve plate;6, first valve;7, second valve;8, limit frame;9, support frame;10, annular frame;11, circular plate;12, rotating shaft;13, rotating frame;14, first stepper motor;15, annular slide;16, connecting rod;17, positioning plate;18, hot air blower;19, air outlet pipe;20, through shaft;21, rotating shaft;22, second stepper motor;23, drying disc;24, heating plate;25, stirring rod;26, arc-shaped stirring blade. DETAILED DESCRIPTION
[0027] The technical scheme in the embodiments of the utility model will be described clearly and completely 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor are within the scope of protection of the utility model.
[0028] As shown in the accompanying Figures 1-4The waste powder active carbon disc drying device shown, including the machine box 1, the machine box 1 top is equipped with the feed pipe 2, the machine box 1 one side is equipped with the exhaust pipe 3, the machine box 1 inside is equipped with the drying box 4, the drying box 4 inner wall is equipped with multiple sieve plates 5, the drying box 4 both sides are equipped with the first valve 6, the drying box 4 outside is equipped with drying assembly, the machine box 1 bottom is equipped with the second valve 7, the second valve 7 one side is equipped with the limiting frame 8, the limiting frame 8 is fixedly connected with the machine box 1, the limiting frame 8 top is equipped with the agitating assembly, the limiting frame 8 outside is equipped with the support frame 9, the support frame 9 is fixedly connected with the machine box 1.
[0029] In some embodiments, according to Figure 2 、 3 The drying assembly includes a fixed rod annular frame 10 outside the drying box 4, the annular frame 10 one side is equipped with the circular plate 11, the circular plate 11 one side is fixedly equipped with the rotating shaft 12, the rotating shaft 12 one side is equipped with the rotating frame 13, the rotating frame 13 is fixedly connected with the machine box 1 outside, the rotating frame 13 one side is fixedly equipped with the first stepping motor 14, the rotating shaft 12 penetrates the machine box 1 and the rotating frame 13 and extends to the rotating frame 13 one side, and the first stepping motor 14 output end is fixedly connected with the rotating shaft 12.
[0030] In some embodiments, according to Figure 2 、 3 The annular frame 10 other side is equipped with the annular slide 15, the annular frame 10 both sides are fixedly equipped with two connecting rods 16, wherein two connecting rods 16 are fixedly connected with the circular plate 11, and the other two connecting rods 16 are slidingly connected with the annular slide 15, and the annular slide 15 one side is equipped with the positioning plate 17, and the positioning plate 17 is fixedly connected with the machine box 1 outside.
[0031] In some embodiments, according to Figure 2 、 3 The positioning plate 17 top is fixedly equipped with the hot air fan 18, the hot air fan 18 output end is equipped with the air outlet pipe 19, the air outlet pipe 19 penetrates the machine box 1 and the annular frame 10 and extends to the annular frame 10 one side, and the air outlet pipe 19 one end is equipped with the through shaft 20, and the through shaft 20 is connected with the drying box 4, and the through shaft 20 can provide a path for the hot air exhausted from the air outlet pipe 19 while ensuring the normal rotation of the drying box 4.
[0032] In some embodiments, according to Figure 1 、 4 The agitating assembly includes a rotating shaft 21 rotatingly connected to the limiting frame 8 top, the rotating shaft 21 penetrates the machine box 1 and extends to the machine box 1 inside, the rotating shaft 21 penetrates the limiting frame 8 and extends to the limiting frame 8 bottom, and the limiting frame 8 bottom is fixedly equipped with the second stepping motor 22.
[0033] In some embodiments, according to Figure 4As shown, the second stepper motor 22 output end is fixedly connected with the rotating shaft 21, and the outer side of the rotating shaft 21 is rotatably connected with two drying discs 23, and the bottom of each of the two drying discs 23 is fixedly provided with a heating plate 24, and the heating plate 24 can heat the drying disc 23, so that the waste powder activated carbon can be heated and treated.
[0034] In some embodiments, according to Figure 4 As shown, the top of each of the two drying discs 23 is provided with a plurality of stirring rods 25, and the plurality of stirring rods 25 are fixedly connected with the rotating shaft 21, and the front side of each of the plurality of stirring rods 25 is fixedly provided with a plurality of arc-shaped stirring blades 26, and due to the arc-shaped surface of the stirring rod 25, when the waste powder activated carbon is stirred, the waste powder activated carbon can be gradually moved from the upper layer of the drying disc 23 to the outer edge of the drying disc 23 and then falls into the next layer of the drying disc 23, and then gradually moves to the middle of the drying disc 23 under the stirring of the stirring rod 25 and then falls.
[0035] The utility model discloses a working principle: combining with the description of the drawings Figures 1-4 As shown, first, open the first valve 6 arranged at the top of the drying box 4, then add the waste powder activated carbon into the drying box 4 from the feeding pipe 2, after adding a certain amount, close the first valve 6, then start the first stepper motor 14 to drive the rotating shaft 12 to rotate the circular plate 11, and the circular plate 11 drives the connecting rod 16 and the annular frame 10 to rotate, so that the drying box 4 intermittently rotates in the machine box 1, and the drying box 4 rotates to drive the other two connecting rods 16 to rotate at the annular sliding frame;
[0036] At the same time, start the hot air blower 18 to discharge the dry hot air into the air outlet pipe 19 and then into the drying box 4 through the through shaft 20, and the waste powder activated carbon added into the drying box 4 gradually falls to the bottom of the drying box 4 under the action of the plurality of screen plates 5, and the drying box 4 is inverted again every interval, and the contact time of the waste powder activated carbon and the hot air is increased by cooperating with the screen plate 5.
[0037] After a period of drying, stop the first stepper motor 14, then open the first valve 6, discharge the waste powder activated carbon onto the drying disc 23, then start the second stepper motor 22 to drive the rotating shaft 21 to rotate the plurality of stirring rods 25 and the arc-shaped stirring blades 26, and start the heating plate 24 to heat the drying disc 23, and the water vapor generated during heating can be discharged from the exhaust pipe 3.
[0038] Due to the arc-shaped structure of the arc-shaped stirring blade 26, the waste powder activated carbon on the upper layer of the drying disc 23 can gradually move to the edge of the drying disc 23 and then fall into the lower layer of the drying disc 23, and then gradually fall to the bottom of the inner wall of the machine box 1 from the gap in the middle of the lower layer of the drying disc 23, and after a period of time, the second valve 7 is opened to discharge the dried waste powder activated carbon.
[0039] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and not for limiting the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application, should be included in the scope of protection of the present application.
Claims
1. A waste powder-like activated carbon disc dryer comprising a cabinet (1), characterized in that: The machine case (1) top through feed pipe (2) is equipped with, the machine case (1) one side through the exhaust pipe (3) is equipped with, the machine case (1) inside is equipped with drying box (4), the drying box (4) inner wall is equipped with multiple sieve plate (5) fixedly, the drying box (4) both sides are equipped with first valve (6) through, the drying box (4) outside is equipped with drying assembly, the machine case (1) bottom through the second valve (7) is equipped with, the second valve (7) one side is equipped with limit frame (8), the limit frame (8) is fixedly connected with machine case (1), the limit frame (8) top is equipped with agitating assembly, the limit frame (8) outside is equipped with support frame (9), the support frame (9) is fixedly connected with machine case (1).
2. A waste powder activated carbon disc drying device according to claim 1, characterized in that: The drying assembly includes a fixed rod annular frame (10) outside the drying box (4), the annular frame (10) one side is equipped with a circular plate (11), the circular plate (11) one side is equipped with a rotating shaft (12) fixedly, the rotating shaft (12) one side is equipped with a rotating frame (13), the rotating frame (13) is fixedly connected with the outer side of the machine case (1), the rotating frame (13) one side is equipped with a first stepper motor (14) fixedly, the rotating shaft (12) penetrates the machine case (1) and the rotating frame (13) and extends to the one side of the rotating frame (13), the first stepper motor (14) output is fixedly connected with the rotating shaft (12).
3. A waste powder activated carbon disc drying device according to claim 2, characterized in that: The other side of the annular frame (10) is equipped with a ring-shaped carriage (15), both sides of the annular frame (10) are equipped with two connecting rods (16) fixedly, wherein two connecting rods (16) are fixedly connected with the circular plate (11), and the other two connecting rods (16) are slidingly connected with the ring-shaped carriage (15), the ring-shaped carriage (15) one side is equipped with a positioning plate (17), the positioning plate (17) is fixedly connected with the outer side of the machine case (1).
4. A waste powder activated carbon disc drying device according to claim 3, characterized in that: The positioning plate (17) top is equipped with a blower (18) fixedly, the blower (18) output is equipped with an air outlet pipe (19) through, the air outlet pipe (19) penetrates the machine case (1) and the annular frame (10) and extends to the one side of the annular frame (10), the air outlet pipe (19) one end is equipped with a through shaft (20) through, the through shaft (20) is connected with the drying box (4) through.
5. A waste powder activated carbon disc drying device according to claim 1, characterized in that: The stirring assembly includes a rotating shaft (21) rotatably connected to the top of the limit frame (8), the rotating shaft (21) penetrates the machine case (1) and extends to the inside of the machine case (1), the rotating shaft (21) penetrates the limit frame (8) and extends to the bottom of the limit frame (8), the limit frame (8) bottom is equipped with a second stepper motor (22) fixedly.
6. A waste powder activated carbon disc drying device according to claim 5, characterized in that: The second stepper motor (22) output is fixedly connected with the rotating shaft (21), the rotating shaft (21) is rotatably connected with two drying discs (23) outside, the bottom of the two drying discs (23) is fixedly equipped with a heating plate (24).
7. A waste powder activated carbon disc drying device according to claim 6, characterized in that: The top of the two drying discs (23) is equipped with a plurality of stirring rods (25), a plurality of stirring rods (25) are fixedly connected with the rotating shaft (21), a plurality of stirring rods (25) are fixedly equipped with a plurality of arc-shaped stirring blades (26) in front.
Citation Information
Patent Citations
Disk type drying device for waste powdered activated carbon
CN217604590U