CN216445232U

CN216445232U - High efficiency multilayer belt sludge drying machine

Info

Publication number: CN216445232U
Application number: CN202123208707.6U
Authority: CN
Inventors: 宁玉岷
Original assignee: Kelida Intelligent Equipment Shandong Co ltd
Current assignee: Kelida Intelligent Equipment Shandong Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-06
Anticipated expiration: 2031-12-20

Abstract

The utility model provides a high-efficiency multilayer belt type sludge dryer which comprises a drying box, wherein a feed inlet is formed in the top of the drying box, a mud blocking cover is arranged at the edge of the feed inlet, one side of the mud blocking cover is fixedly connected with a discharge hole of a dewatering box, a belt type drying mechanism is arranged in the drying box, an air supply mechanism is arranged at one side of the drying box, and a dewatering mechanism is arranged in the dewatering box. The utility model has the beneficial effects that: the first driving rod is driven to rotate by the aid of the synchronous motor, so that the conveying belt and the first driven rod are driven to rotate, the sludge is driven to move by the aid of the scraper, the sludge is dried by the aid of the heating pipes, and hot air is fed into the drying box by the aid of the air blower and the spiral heating pipes, so that sludge drying efficiency is improved; the second driving rod is driven to rotate through the servo motor, so that the second driven rod and the conveying belt are driven to rotate, the driving motor is used for driving the rotating wheel to rotate, the sludge is extruded by the aid of the plurality of convex edges on the conveying belt, and moisture in the sludge is discharged.

Description

High efficiency multilayer belt sludge drying machine

Technical Field

The utility model belongs to the technical field of sludge drying treatment, and particularly relates to a high-efficiency multilayer belt type sludge dryer.

Background

The sludge drying technology is a common technology for effectively reducing the water content of sludge so as to facilitate the subsequent treatment of the sludge, and the specific operation is a process of heating the sludge in specially designed equipment and evaporating the water in the sludge.

The existing belt type drying device adopts a heat drying method to dry wet sludge on a conveying belt through hot air, but in the existing sludge drying operation, the sludge with high humidity is often directly put into the belt type drying device to be dried, in order to achieve a sufficient drying effect, a longer conveying mesh belt and a sufficiently long drying time are needed, the input cost is high, the drying energy consumption is large, and in the drying process, the moisture in the sludge also influences the drying efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-efficiency multilayer belt type sludge dryer, and aims to solve the problems that the existing sludge dryer in the prior art is long in drying time and low in drying efficiency.

In order to achieve the purpose, the utility model provides the following technical scheme: a high-efficiency multilayer belt type sludge dryer comprises a drying box, wherein a feed inlet is formed in the top of the drying box, a mud blocking cover is arranged at the edge of the feed inlet, one side of the mud blocking cover is fixedly connected with a discharge hole of a dewatering box, a belt type drying mechanism is arranged in the drying box, an air supply mechanism is arranged at one side of the drying box, and a dewatering mechanism is arranged in the dewatering box;

the belt type drying mechanism comprises a plurality of first fixing seats and a plurality of synchronous motors, wherein the top of each first fixing seat is provided with a first driving rod fixedly connected with the driving end of each synchronous motor, a conveying belt is sleeved on the surface of each first driving rod, the other end of each conveying belt is sleeved on each first driving rod, a plurality of heating pipes and a plurality of heating pipes are arranged inside each conveying belt, the two ends of each heating pipe are fixedly connected with the two sides of the inner wall of the drying box, and a plurality of mud scrapers are arranged on the surface of each conveying belt.

In order to heat and dry the sludge in the drying box, as a preferable choice of the utility model, the air supply mechanism comprises a second fixed seat, the top of the second fixed seat is provided with an air blower, an air outlet of the air blower is connected with the heating box in an inserting manner through a pipeline, two spiral heating pipes are arranged in the heating box, one side of the heating box is fixedly connected with the drying box and is provided with two hot air pipes which are connected with the drying box in a penetrating manner, the surfaces of the two hot air pipes are provided with electromagnetic valves, the top of the heating box is provided with an L-shaped air supply pipe, one end of the L-shaped air supply pipe is connected with the drying box in a penetrating manner, and the surface of the L-shaped air supply pipe is provided with an electromagnetic valve.

In order to dehydrate the sludge fed into the dehydration box, the dehydration mechanism preferably comprises a third fixed seat, a servo motor is arranged at the top of the third fixed seat, a transmission end of the servo motor is fixedly connected with a second driving rod, a conveyor belt is sleeved on the surface of the second driving rod, a second driven rod is arranged at the other end of the conveyor belt, a plurality of convex edges are arranged on the surface of the conveyor belt, two rotating wheels are arranged above the top of the conveyor belt, a connecting shaft is arranged inside each of the two rotating wheels, one end of the connecting shaft is fixedly connected with the transmission end of a driving motor, the bottom of the driving motor is fixedly connected with an installation seat, and the installation seat and the third fixed seat are fixedly connected with the outer side wall of the dehydration box.

In order to enable workers to know the drying process of the sludge and simultaneously smoothly feed the dewatered sludge into the drying box, the top of the drying box is preferably provided with a notch, the inner wall of the notch is provided with an observation window, and an inclined feeding plate is arranged between the drying box and the dewatering box.

In order to replace the filter plate in the dewatering box, the top of the dewatering box is provided with the feeding funnel, the inner wall of the dewatering box is provided with two clamping blocks, one side of each clamping block is provided with a clamping groove, the clamping blocks are connected with the filter plate in a clamping mode through the clamping grooves, and one side of the dewatering box is provided with the cleaning door.

In order to discharge the dried sludge and the sewage at the extrusion position, as a preferable mode of the utility model, the bottom of the drying box is provided with a sludge discharge pipe, the bottom of the dewatering box is provided with a drain pipe, and the surfaces of the sludge discharge pipe and the drain pipe are provided with control valves.

In order to filter the electric appliance inside the equipment, as an optimal choice of the utility model, one side of the drying box is provided with a singlechip, and the synchronous motor, the electromagnetic valve, the servo motor and the driving motor are all electrically connected with an external power supply through the singlechip.

Compared with the prior art, the utility model has the beneficial effects that:

1) the first driving rod is driven to rotate by a synchronous motor in the belt type drying mechanism, so that the conveying belt and the first driven rod are driven to rotate, sludge on the conveying belt is driven to move by matching with a mud scraper, the sludge is heated and dried by matching with a plurality of heating pipes, and hot air is sent into the drying box by using the air blower and the spiral heating pipes in the heating box, so that the sludge drying efficiency is accelerated;

2) the servo motor through among the dewatering mechanism that is equipped with drives the second initiative pole and rotates to drive second driven lever and conveyer belt and rotate, utilize driving motor to drive and rotate the wheel and rotate, a plurality of bead on the cooperation conveyer belt extrudees mud, thereby the moisture in the discharge mud.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the belt type drying mechanism of the present invention;

FIG. 4 is a schematic structural diagram of an air supply mechanism according to the present invention;

FIG. 5 is a schematic view of the dewatering mechanism of the present invention.

In the figure: 1. a drying box; 11. a feed inlet; 12. a mud guard cover; 13. an observation window; 14. an oblique feed plate; 15. a sludge discharge pipe; 16. a single chip microcomputer; 2. a dewatering box; 21. a discharge port; 22. a feed hopper; 23. a clamping block; 24. a filter plate; 25. a drain pipe; 26. a control valve; 27. Cleaning the door; 3. a belt type drying mechanism; 31. a first fixed seat; 32. a synchronous motor; 33. A first active lever; 34. a conveyor belt; 35. a first driven lever; 36. heating a tube; 37. a mud scraper; 4. an air supply mechanism; 41. a second fixed seat; 42. a blower; 43. a heating box; 44. A spiral heating pipe; 45. a hot air pipe; 46. an electromagnetic valve; 47. an L-shaped blast pipe; 5. a dewatering mechanism; 51. a third fixed seat; 52. a servo motor; 53. a second driving lever; 54. a conveyor belt; 55. a second driven lever; 56. a rib; 57. a rotating wheel; 58. a drive motor; 59. and (7) mounting a seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides the following technical solutions: a high-efficiency multilayer belt type sludge dryer comprises a drying box 1, wherein the top of the drying box 1 is provided with a feed inlet 11, the edge of the feed inlet 11 is provided with a mud guard 12, one side of the mud guard 12 is fixedly connected with a discharge port 21 of a dewatering box 2, a belt type drying mechanism 3 is arranged inside the drying box 1, one side of the drying box 1 is provided with an air supply mechanism 4, and a dewatering mechanism 5 is arranged inside the dewatering box 2;

belt drying mechanism 3 includes the first fixing base 31 of a plurality of, the top of the first fixing base 31 of a plurality of all is equipped with synchronous machine 32, synchronous machine 32's transmission end and first drive lever 33 fixed connection, the surface cover of first drive lever 33 is equipped with conveyer belt 34, another pot head of conveyer belt 34 is established on first driven lever 35, the inside of conveyer belt 34 is equipped with a plurality of heating pipe 36, the both ends of a plurality of heating pipe 36 and the inner wall both sides fixed connection of stoving case 1, the surface of conveyer belt 34 is equipped with a plurality of mud scraper 37, a plurality of conveyer belt 34 is the dislocation arrangement.

During the specific use, utilize synchronous machine 32 to drive first drive lever 33 and rotate, first driven lever 35 and conveyer belt 34 begin to rotate after that, cooperate a plurality of mud scraping plate 37 to drive mud and remove, utilize a plurality of heating pipe 36 to heat, with the drying of mud through three-layer conveyer belt 34 for the drying efficiency of mud.

In this embodiment, air supply mechanism 4 includes second fixing base 41, second fixing base 41 top is equipped with air-blower 42, air-blower 42's air outlet passes through the pipeline and is connected with heating cabinet 43 interlude, the inside of heating cabinet 43 is equipped with two spiral heating pipes 44, one side and the stoving case 1 fixed connection of heating cabinet 43, and be equipped with two hot-blast main 45 and stoving case 1 through connection, the surface of two hot-blast main 45 all is equipped with solenoid valve 46, the top of heating cabinet 43 is equipped with L type blast main 47, the one end and the stoving case 1 through connection of L type blast main 47, and the surface is equipped with solenoid valve 46.

When the drying box is used specifically, external air is blown into the heating box 43 from an air inlet by the air blower 42, the blown air is heated by the two spiral heating pipes 44, and then hot air is sent into the drying box 1 from the two hot air pipes 45 and the L-shaped air supply pipe 47 by controlling the electromagnetic valve 46 to heat sludge.

In this embodiment, dewatering mechanism 5 includes third fixing base 51, the top of third fixing base 51 is equipped with servo motor 52, servo motor 52's transmission end and second drive lever 53 fixed connection, the surperficial cover of second drive lever 53 is equipped with conveyer belt 54, the other end of conveyer belt 54 is equipped with second driven lever 55, the surface of conveyer belt 54 is equipped with a plurality of bead 56, the top of conveyer belt 54 is equipped with two and rotates wheel 57, the inside of two rotation wheels 57 all is equipped with the connecting axle, the one end of connecting axle and the transmission end fixed connection of driving motor 58, the bottom and the mount pad 59 fixed connection of driving motor 58, mount pad 59 and third fixing base 51 all with dewatering box 2 lateral wall fixed connection.

When the sludge squeezing device is used specifically, the servo motor 52 is used for driving the second driving rod 53 to rotate, then the second driven rod 55 and the conveying belt 54 start to rotate, the driving motor 58 is used for driving the rotating wheel 57 to rotate, and the driving wheel is matched with the plurality of convex ribs 56 for squeezing sludge entering the sludge and discharging water inside the sludge.

In this embodiment, the top of drying box 1 is equipped with the notch, is equipped with observation window 13 on the inner wall of notch, is equipped with oblique shape delivery sheet 14 between drying box 1 and the dewatering box 2.

When the drying box is used specifically, the observation window 13 is used for understanding the drying process, and the inclined feeding plate 14 is used for enabling the dewatered sludge to smoothly enter the drying box 1.

In this embodiment, the top of dewatering box 2 is equipped with feed hopper 22, is equipped with two fixture blocks 23 on the inner wall of dewatering box 2, and the draw-in groove has all been seted up to one side of two fixture blocks 23, is connected through draw-in groove and 24 blocks of filter between the fixture block 23, and one side of dewatering box 2 is equipped with clearance door 27.

During the specific use, utilize feed hopper 22 to send mud into dewatering box 2, utilize the fixture block 23 and the draw-in groove of seting up, make filter 24 can change.

In this embodiment, the bottom of the drying box 1 is provided with a sludge discharge pipe 15, the bottom of the dewatering box 2 is provided with a drain pipe 25, and the surfaces of the sludge discharge pipe 15 and the drain pipe 25 are provided with control valves 26.

In specific use, the control valve 26 is used for controlling the sludge discharge pipe 15 and the water discharge pipe 25 to discharge dried sludge and sewage.

In this embodiment, one side of the drying box 1 is provided with the single chip microcomputer 16, and the synchronous motor 32, the electromagnetic valve 46, the servo motor 52 and the driving motor 58 are electrically connected with an external power supply through the single chip microcomputer 16.

During specific use, the synchronous motor 32, the electromagnetic valve 46, the servo motor 52 and the driving motor 58 are controlled by the single chip microcomputer 16.

The working principle is as follows: when the device is used, the device is connected with an external power supply, firstly, sludge is fed into the dewatering box 2 from the feeding hopper 22, the servo motor 52 is started to drive the second driving rod 53 to start rotating, then the second driven rod 55 and the conveying belt 54 start rotating, at the moment, the driving motor 58 is started to drive the rotating wheel 57 to start rotating, the sludge on the conveying belt 54 is extruded by matching with a plurality of convex edges 56, the extruded sewage flows into the bottom of the dewatering box 2 and is discharged from the water discharge pipe 25 after being filtered by the filter plate 24, the cleaning door 27 can be opened to replace and clean the internal filter plate 24 after a period of time, after dewatering is finished, the sludge is fed onto the conveying belt 34 in the drying box 1 from the inclined feeding plate 14, the synchronous motor 32 is started to drive the first driving rod 33 to start rotating, then the first driven rod 35 and the conveying belt 34 start rotating, a plurality of sludge scraping plates 37 on the conveying belt 34 drive the sludge to move, at this moment, the air blower 42 blows external air into the heating box 43 through a pipeline, the two spiral heating pipes 44 are used for heating the entering air, hot air is sent into the drying box 1 through the hot air pipe 45 and the L-shaped air supply pipe 47, the sludge is heated together by matching with the heating pipes 36 in the conveying belt 34, the sludge is gradually heated through the three-layer conveying belt 34, the drying efficiency is accelerated, the drying process and the actual condition of the internal sludge can be observed through the observation window 13, and after the drying is finished, the sludge is discharged from the sludge discharge pipe 15 at the bottom.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a high efficiency multilayer belt sludge drying machine, includes stoving case (1), its characterized in that: a feed inlet (11) is formed in the top of the drying box (1), a mud blocking cover (12) is arranged on the edge of the feed inlet (11), one side of the mud blocking cover (12) is fixedly connected with a discharge hole (21) of the dewatering box (2), a belt type drying mechanism (3) is arranged inside the drying box (1), an air supply mechanism (4) is arranged on one side of the drying box (1), and a dewatering mechanism (5) is arranged inside the dewatering box (2);

belt drying mechanism (3) include the first fixing base of a plurality of (31), a plurality of the top of first fixing base (31) all is equipped with synchronous machine (32), the transmission end and first drive rod (33) fixed connection of synchronous machine (32), the surface cover of first drive rod (33) is equipped with conveyer belt (34), the other pot head of conveyer belt (34) is established on first driven rod (35), the inside of conveyer belt (34) is equipped with a plurality of heating pipe (36), a plurality of the both ends of heating pipe (36) and the inner wall both sides fixed connection of stoving case (1), the surface of conveyer belt (34) is equipped with a plurality of mud scraper (37), a plurality of conveyer belt (34) are the staggered arrangement.

2. The high-efficiency multi-layer belt sludge dryer of claim 1, wherein: air supply mechanism (4) include second fixing base (41), second fixing base (41) top is equipped with air-blower (42), the air outlet of air-blower (42) passes through the pipeline and alternates with heating cabinet (43) to be connected, the inside of heating cabinet (43) is equipped with two spiral heating pipe (44), one side and stoving case (1) fixed connection of heating cabinet (43), and be equipped with two hot-blast main (45) and stoving case (1) through connection, two the surface of hot-blast main (45) all is equipped with solenoid valve (46), the top of heating cabinet (43) is equipped with L type blast pipe (47), the one end and the stoving case (1) through connection of L type blast pipe (47), and the surface is equipped with solenoid valve (46).

3. The high-efficiency multi-layer belt sludge dryer of claim 2, wherein: the dehydration mechanism (5) comprises a third fixed seat (51), a servo motor (52) is arranged at the top of the third fixed seat (51), the transmission end of the servo motor (52) is fixedly connected with the second driving rod (53), a conveying belt (54) is sleeved on the surface of the second driving rod (53), a second driven rod (55) is arranged at the other end of the conveying belt (54), the surface of the conveying belt (54) is provided with a plurality of convex ribs (56), two rotating wheels (57) are arranged above the top of the conveying belt (54), connecting shafts are arranged inside the two rotating wheels (57), one end of the connecting shaft is fixedly connected with the transmission end of a driving motor (58), the bottom of the driving motor (58) is fixedly connected with an installation seat (59), the mounting seat (59) and the third fixing seat (51) are fixedly connected with the outer side wall of the dewatering box (2).

4. The high efficiency multi-layer belt sludge dryer according to claim 1, wherein: the top of the drying box (1) is provided with a notch, the inner wall of the notch is provided with an observation window (13), and an oblique feeding plate (14) is arranged between the drying box (1) and the dewatering box (2).

5. The high-efficiency multi-layer belt sludge dryer of claim 1, wherein: the top of dehydration case (2) is equipped with feed hopper (22), be equipped with two fixture blocks (23) on the inner wall of dehydration case (2), two the draw-in groove has all been seted up to one side of fixture block (23), be connected through draw-in groove and filter (24) block between fixture block (23), one side of dehydration case (2) is equipped with clearance door (27).

6. The high-efficiency multi-layer belt sludge dryer of claim 1, wherein: the bottom of the drying box (1) is provided with a sludge discharge pipe (15), the bottom of the dewatering box (2) is provided with a drain pipe (25), and the surfaces of the sludge discharge pipe (15) and the drain pipe (25) are provided with control valves (26).

7. The high-efficiency multi-layer belt sludge dryer of claim 3, wherein: one side of stoving case (1) is equipped with singlechip (16), synchronous motor (32), solenoid valve (46), servo motor (52) and driving motor (58) all pass through singlechip (16) and external power supply electric connection.