CN217418497U - Equipment for sludge drying and carbonizing treatment - Google Patents

Abstract

The utility model discloses a sludge drying and carbonization treatment device, which comprises a drying device, a carbonization device, a base and a frame, wherein the carbonization device comprises a carbonization jacket cylinder, a carbonization cylinder, a feeding device, a discharging device, a riding wheel group mechanism and a driving device, the carbonization jacket cylinder is arranged on the frame, the carbonization cylinder is arranged in the carbonization jacket cylinder in a penetrating way, the left end part of the carbonization cylinder is provided with a left wheel belt and a wheel belt arranged at the right end part is supported on the riding wheel group mechanism, the driving device can drive the carbonization cylinder to rotate, the feeding device and the discharging device are respectively arranged at the right end and the left end of the carbonization cylinder, the drying device comprises a box body, a discharging valve, an upper material horizontal pushing mechanism, a lower material horizontal pushing mechanism, a reciprocating driving device and an air locking valve, the box position is arranged at the upper part of the frame and is arranged above the carbonization jacket cylinder, the left end part of the carbonization jacket cylinder is provided with an air outlet, the outlet of the air passage is communicated with a channel between the upper material horizontal pushing mechanism and the lower material horizontal pushing mechanism.

Description

Equipment for sludge drying and carbonizing treatment

Technical Field

The utility model relates to a sludge drying carbomorphism technical field, concretely relates to equipment that sludge drying and carbomorphism were handled.

Background

At present, for the treatment of municipal sludge, a drying furnace and a carbonization furnace are generally adopted as equipment. The drying furnace and the carbonization furnace are independent devices, and the sludge dried in the drying furnace needs to be conveyed to the carbonization furnace for carbonization through three screw conveyors, so that the drying furnace, the carbonization furnace and the screw conveyors not only occupy large area, but also have large equipment investment and high power consumption. The poplar board in the drying furnace can promote sludge dust to be dispersed, increase the subsequent flue gas and dust treatment capacity and increase the production cost. The carbonization furnace has no dust cleaning function, needs to be manually cleaned at regular production halt, and is labor-consuming and time-consuming. The drying furnace and the carbonization furnace are installed at small axial inclination angles, and can generate axial lateral sliding force during production and operation, so that the system is not favorable for stable operation.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to provide an equipment of sludge drying and carbomorphism treatment, this equipment of sludge drying and carbomorphism treatment not only area is little, the small investment, and the energy saving operates steadily moreover, automatic deashing.

In order to solve the technical problem, the utility model provides a sludge drying and carbonization treatment equipment, which comprises a drying device, a carbonization device, a base and a frame, wherein the frame is arranged in the middle of the base, the carbonization device comprises a carbonization jacket cylinder, a carbonization cylinder, a feeding device, a discharging device, a riding wheel set mechanism and a driving device, the feeding device comprises a feeding port and a discharging port, the discharging device comprises a feeding port and a discharging port, the carbonization jacket cylinder is arranged on the frame, the carbonization cylinder is arranged in the carbonization jacket cylinder in a penetrating way, a distance is arranged between the outer surface of the carbonization cylinder and the inner surface of the carbonization jacket cylinder, an ash cleaning spiral plate is arranged on the outer surface of the carbonization cylinder, a material guide plate is arranged on the inner surface of the carbonization cylinder, a left wheel belt is arranged at the left end part of the carbonization cylinder, a wheel belt arranged at the right end part of the carbonization cylinder is supported on the riding wheel set mechanism, the carbonization cylinder can rotate on the riding wheel set mechanism, the riding wheel set mechanism is arranged on the base, the driving device is arranged on one side of the base, the driving device can drive the carbonization cylinder body to rotate, the feeding device and the discharging device are respectively positioned at the right end and the left end of the carbonization cylinder body, the feeding device and the discharging device are both arranged on the base, the right side part of the carbonization jacket cylinder body is provided with a hot flame inlet, the lower part of the left side of the carbonization jacket cylinder body is provided with an ash discharge port, the drying device comprises a box body, a discharge valve, an upper material horizontal pushing mechanism, a lower material horizontal pushing mechanism, a reciprocating driving device and an air locking valve, the box position is arranged at the upper part of the frame and positioned above the carbonization jacket cylinder body, the upper material horizontal pushing mechanism is positioned at the upper inner part of the box body, the lower material horizontal pushing mechanism is positioned at the lower inner part of the box body, the left end and the right end of the upper material horizontal pushing mechanism and the lower material horizontal pushing mechanism are respectively spaced from the left side surface and the right side surface of the box body, the reciprocating driving device is arranged outside the right side surface of the box body, reciprocating drive device and last material flat push mechanism link to each other with lower material flat push mechanism, the discharge valve sets up the right side at the box top surface, the discharge opening of discharge valve is located the inside of box, and this discharge opening is located the top of the right-hand member of last material flat push mechanism, the left side of box top surface is equipped with the gas outlet, the lock blast gate sets up the left end below at last material flat push mechanism, the discharge gate of lock blast gate is located the top of material flat push mechanism left end portion down, the bottom right-hand member of box is equipped with the discharge gate, this discharge gate is located the top of feed inlet of feed arrangement, be equipped with the gas outlet on the left end portion of carbomorphism cover barrel, the air flue import that is equipped with in this gas outlet and the box left end portion communicates with each other, the export of this air flue communicates with each other with the passageway between last material flat push mechanism and the lower material flat push mechanism.

The upper material horizontal pushing mechanism and the lower material horizontal pushing mechanism are identical in structure and respectively comprise a material supporting plate, a front swing rod, a rear swing rod, a front connecting rod, a rear connecting rod and a push broach, the front side and the rear side of the material supporting plate are respectively arranged on the front side face and the rear side face in the box body, the upper end of the front swing rod and the upper end of the rear swing rod are respectively hinged with the front side face and the rear side face in the box body, the lower end of the front swing rod and the lower end of the rear swing rod are respectively hinged with the rod parts of the front connecting rod and the rear connecting rod, the front end and the rear end of the push broach are respectively hinged with the rod parts of the front connecting rod and the rear connecting rod, a plurality of push broach are arranged between the front connecting rod and the rear connecting rod, and the reciprocating driving device is connected with one end of the front connecting rod and one end of the rear connecting rod.

The push broach comprises a blade rest and a blade, wherein the blade rest comprises a rotating shaft and a U-shaped frame, two ends of the U-shaped frame are arranged on the rotating shaft, two ends of the rotating shaft are respectively hinged with the rod parts of the front connecting rod and the rear connecting rod, and the blade is arranged on the U-shaped frame.

The reciprocating driving device comprises a speed reducing motor, an upper connecting rod, a lower connecting rod, an upper reciprocating rod, a lower reciprocating rod, a long groove plate and a circular plate, wherein the speed reducing motor is arranged on the outer side of the right side surface of the box body through a bracket, the circular plate is arranged on a shaft head of the speed reducing motor, a pin shaft is arranged on the side surface of the circular plate, the left end of the upper connecting rod is hinged with the right end of a front connecting rod and the right end of a rear connecting rod of the upper material horizontal pushing mechanism, the right end of the upper connecting rod is hinged with the left end of the upper reciprocating rod, the right end of the upper reciprocating rod is arranged on the upper end of the long groove plate, the left end of the lower connecting rod is hinged with the right end of the front connecting rod and the right end of the rear connecting rod of the lower material horizontal pushing mechanism, the right end of the lower connecting rod is hinged with the left end of the lower reciprocating rod, the right end of the lower reciprocating rod is arranged on the lower end of the long groove plate, the pin shaft on the side surface of the circular plate is positioned in a long groove hole on the long groove plate, the upper reciprocating rod and the lower reciprocating rod are respectively arranged in an upper sleeve and a lower sleeve which are arranged on the right side surface of the box body in a penetrating way.

And the outer surface of the carbonization jacket cylinder is provided with a heat-insulating layer.

The air flue arranged in the left end part of the box body is formed by a space surrounded by the left side surface, the front side surface, the rear side surface and the top surface of the box body and a baffle arranged between the top surface and the air locking valve.

The device is characterized in that a feeding sealing flange is arranged between a discharge port of the feeding device and the right end of the carbonization barrel, a right sealing flange is arranged between the right end of the carbonization barrel and the right end of the carbonization jacket barrel, a left sealing flange is arranged between the left end of the carbonization barrel and the left end of the carbonization jacket barrel, and a discharging sealing flange is arranged between a feed port of the discharging device and the left end of the carbonization barrel.

The right riding wheel group mechanism comprises a left riding wheel group and a right riding wheel group, the right riding wheel group comprises a right front riding wheel and a right rear riding wheel, the right front riding wheel and the right rear riding wheel are respectively arranged on the base through a bracket, and a right wheel belt at the right end part of the carbonization cylinder body is supported on the right front riding wheel and the right rear riding wheel; the left support group comprises a left front support wheel and a left rear support wheel, the left front support wheel and the left rear support wheel are respectively arranged on the base through a support, two end parts of the left front support wheel and the left rear support wheel are respectively provided with a limiting ring, and a left wheel belt at the left end part of the carbonization cylinder body is supported between the limiting rings of the left front support wheel and the left rear support wheel.

The driving device comprises a variable frequency speed reducer, a driving chain wheel and a driven chain wheel, the driven chain wheel is arranged on the left side part of the carbonization cylinder body, the driving chain wheel is arranged on the variable frequency speed reducer, the variable frequency speed reducer is arranged on the base, and a chain is arranged between the driving chain wheel and the driven chain wheel.

And a protective cover is arranged on the outer side of the driven chain wheel.

According to the sludge drying and carbonizing treatment equipment, the drying device is positioned above the carbonizing device, so that the drying device and the carbonizing device are combined into an integral structure, and therefore the occupied area is small. The sludge dried by the drying device can directly enter the carbonization device for carbonization operation, and three screw conveyors in the prior art are omitted, so that the investment is low and the energy is saved. The rotation of the carbonization cylinder body is horizontal axial operation, so that the defect of poor stable operation of the system caused by axial small-inclination-angle operation in the prior art is overcome, and the operation is stable. Because the outer surface of the carbonization cylinder body is provided with the ash removal spiral plate, the ash can be automatically removed, and the defects that the prior art needs to be manually cleaned at regular production halt, and the labor and the time are wasted are overcome.

Drawings

FIG. 1 is a schematic view of the structure of the sludge drying and carbonizing apparatus of the present invention;

FIG. 2 is a schematic cross-sectional view B-B of FIG. 1;

FIG. 3 is a schematic sectional view A-A of FIG. 1;

fig. 4 is a schematic view of the structure of the portion R in fig. 1.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

Referring to fig. 1, the utility model provides a sludge drying and carbonizing treatment equipment, which comprises a drying device, a carbonizing device, a base 40 and a frame 39, wherein the frame 39 is arranged in the middle of the base 40. The carbonization device comprises a carbonization jacket cylinder 38, a carbonization cylinder 35, a feeding device 27, a discharging device 1, a riding wheel set mechanism and a driving device. The feeding device 27 comprises a feeding port and a discharging port, and the discharging device 1 comprises a feeding port and a discharging port. The carbonization jacket cylinder 38 is provided on the frame 39. The carbonization cylinder 35 is arranged in the carbonization jacket cylinder 38 in a penetrating way, and a distance 34 is arranged between the outer surface of the carbonization cylinder 35 and the inner surface of the carbonization jacket cylinder 38. The outer surface of the carbonization cylinder 35 is provided with an ash cleaning spiral plate 33, the inner surface of the carbonization cylinder 35 is provided with a material guide plate 36, the left end part of the carbonization cylinder 35 is provided with a left belt 4, and the right end part of the carbonization cylinder is provided with a belt 29 which is supported on the riding wheel set mechanism. The carbonization cylinder 35 can rotate on a riding wheel set mechanism, which is arranged on the base 40. The driving device is arranged on one side of the base 40 and can drive the carbonization cylinder 35 to rotate. The feeding device 27 and the discharging device 1 are respectively positioned at the right end and the left end of the carbonization cylinder body 35, and the feeding device 27 and the discharging device 1 are both arranged on the base 40. The right side of the carbonization jacket cylinder 38 is provided with a hot flame inlet 32, and the left lower part of the carbonization jacket cylinder 38 is provided with an ash discharge port 41. The drying device comprises a box body, a discharge valve 21, an upper material horizontal pushing mechanism 12, a lower material horizontal pushing mechanism 13, a reciprocating driving device and an air locking valve 11. The box position is arranged at the upper part of the frame 39 and above the carbonization jacket cylinder 38. The upper material horizontal pushing mechanism 12 is located at the inner upper part of the box body, and the lower material horizontal pushing mechanism 13 is located at the inner lower part of the box body, as shown in fig. 1, 3 and 4. The left end and the right end of the upper material horizontal pushing mechanism 12 and the lower material horizontal pushing mechanism 13 are respectively spaced from the left side surface 7 and the right side surface 62 of the box body. The reciprocating driving device is arranged outside the right side surface 62 of the box body and is connected with the upper material horizontal pushing mechanism 12 and the lower material horizontal pushing mechanism 13. The discharge valve 21 is arranged on the right side of the top surface 8 of the box body, the discharge opening of the discharge valve 21 is positioned in the box body, and the discharge opening is positioned above the right end part of the upper material horizontal pushing mechanism 12. An air outlet 9 is formed in the left side of the top surface 8 of the box body, an air locking valve 11 is arranged below the left end of an upper material horizontal pushing mechanism 12, and a discharge port of the air locking valve 11 is located above the left end of a lower material horizontal pushing mechanism 13. The right end part of the bottom of the box body is provided with a discharge hole 63, and the discharge hole 63 is positioned above the feed inlet of the feeding device 27. The left end part of the carbonization jacket cylinder 38 is provided with an air outlet 60, the air outlet 60 is communicated with an air passage 64 arranged in the left end part of the box body, and an outlet of the air passage 64 is communicated with a channel between the upper material horizontal pushing mechanism 12 and the lower material horizontal pushing mechanism 13. To facilitate servicing, the front 59 and rear 49 sides of the cabinet are provided with service stations 14.

To further improve the sealing performance, the latch valve 11 may be a double latch valve. For the same reason, a double airlock valve 61 is installed in the feed inlet of the feeding device 27. The top of the discharging device 1 is provided with a pyrolysis gas outlet 45, the bottom of the discharging device 1 is provided with a carbonized sludge discharge port 46, and the side of the discharging device 1 is provided with an inspection door 47, as shown in fig. 2.

In order to simplify the structure and reduce the cost, the upper material horizontal pushing mechanism 12 and the lower material horizontal pushing mechanism 13 have the same structure. As shown in fig. 1, 3 and 4, the upper material horizontal pushing mechanism 12 includes an upper retainer plate 56, an upper front swing rod 58, an upper rear swing rod 52, an upper front connecting rod 48, an upper rear connecting rod 50 and an upper push knife 17. The front and rear edges of the upper retainer plate 56 are disposed on the front 59 and rear 49 sides of the interior of the cabinet, respectively. The upper end of the upper front swing rod 58 and the upper end of the upper rear swing rod 52 are respectively hinged with the front side surface 59 and the rear side surface 49 of the inner part of the box body. In this embodiment, the front side 59 and the rear side 49 of the interior of the box body are respectively provided with an upper front shaft 57 and an upper rear shaft 51, and the upper end of the upper front swing rod 58 and the upper end of the upper rear swing rod 52 are respectively hinged with the upper front shaft 57 and the upper rear shaft 51. The lower ends of the upper front swing link 58 and the upper rear swing link 52 are hinged to the rod portions of the upper front link 48 and the upper rear link 50, respectively. The front end and the rear end of the upper push broach 17 are respectively hinged with the rod parts of an upper front connecting rod 48 and an upper rear connecting rod 50, a plurality of upper push broach 17 are arranged between the upper front connecting rod 48 and the upper rear connecting rod 50, and the reciprocating driving device is connected with one end of the front connecting rod 48 and one end of the rear connecting rod 50. The upper push knives 17 between the upper front connecting rod 48 and the upper rear connecting rod 50 are uniformly distributed, that is, the distance between the adjacent upper push knives 17 is the same.

Similarly, the lower material horizontal pushing mechanism 13 comprises a lower material supporting plate, a lower front swing rod, a lower rear swing rod 15, a lower front connecting rod, a lower rear connecting rod and a lower push broach. The front and rear edges of the lower retainer plate are disposed on the front 59 and rear 49 sides of the interior of the box, respectively. The upper end of the lower front swing rod and the upper end of the lower rear swing rod 15 are respectively hinged with the front side surface 59 and the rear side surface 49 in the box body. In the embodiment, the front side 59 and the rear side 49 inside the box body are respectively provided with a lower front shaft and a lower rear shaft 16, and the upper end of the lower front swing rod and the upper end of the lower rear swing rod 15 are respectively hinged with the lower front shaft and the lower rear shaft 16. The lower end of the lower front swing rod and the lower end of the lower rear swing rod 15 are respectively hinged with the rod parts of the lower front connecting rod and the lower rear connecting rod. The front end and the rear end of the lower push broach are respectively hinged with the rod parts of the lower front connecting rod and the lower rear connecting rod, a plurality of lower push broach are arranged between the lower front connecting rod and the lower rear connecting rod, and the reciprocating driving device is connected with one end of the lower front connecting rod and one end of the lower rear connecting rod. The plurality of lower push knives between the upper front connecting rod and the upper rear connecting rod are uniformly distributed, namely, the distance between the adjacent lower push knives is the same.

In order to simplify the structure and reduce the cost, the push broach 17 includes a blade holder and blades 55, the blade holder includes a rotating shaft 54 and a U-shaped frame 53, two ends of the U-shaped frame 53 are disposed on the rotating shaft 54, two ends of the rotating shaft 54 are respectively hinged with the rod portions of the front connecting rod 48 and the rear connecting rod 50, and the blades 55 are disposed on the U-shaped frame 53, as shown in fig. 3 and 4, in this embodiment, the push broach 17 is made into a split structure, that is, four U-shaped frames 53 and four blades 55 are disposed on the rotating shaft 54, the four U-shaped frames 53 are sequentially arranged on the rotating shaft 54, and the four blades 55 are respectively disposed on the four U-shaped frames 53.

In order to simplify the structure and reduce the cost, the reciprocating driving device comprises a speed reducing motor 25, an upper connecting rod 20, a lower connecting rod 18, an upper reciprocating rod 22, a lower reciprocating rod 19, a long trough plate 23 and a circular plate, wherein the speed reducing motor 25 is arranged on the outer side of the right side surface 62 of the box body through a bracket, the circular plate is arranged on a shaft head of the speed reducing motor 25, and a pin shaft 26 is arranged on the side surface of the circular plate. The left end of the upper connecting rod 20 is hinged with the right end of a front connecting rod 48 and the right end of a rear connecting rod 50 of the upper material horizontal pushing mechanism 12, the right end of the upper connecting rod 20 is hinged with the left end of an upper reciprocating rod 22, the right end of the upper reciprocating rod 22 is arranged on the upper end of the long slotted plate 23, the left end of the lower connecting rod 18 is hinged with the right end of a front connecting rod and the right end of a rear connecting rod of the lower material horizontal pushing mechanism 13, the right end of the lower connecting rod 18 is hinged with the left end of a lower reciprocating rod 19, and the right end of the lower reciprocating rod 19 is arranged on the lower end of the long slotted plate 23. The pins 26 on the sides of the circular plates are located in the elongated slots 24 on the elongated slot plate 23. The upper reciprocating rod 22 and the lower reciprocating rod 19 are respectively arranged in an upper sleeve and a lower sleeve which are arranged on the right side surface 62 of the box body in a penetrating way. The reduction motor 25 may be a reduction motor having a combination structure of a reduction gear and a motor, or may be a variable-frequency reduction motor.

In order to improve the heat preservation performance, the outer surface of the carbonization jacket cylinder 38 is provided with a heat preservation layer 37.

For simplifying the structure, the air duct 64 provided in the left end portion of the box body is composed of a space surrounded by the left side surface 7, the front side surface 59, the rear side surface 49, the top surface 8 of the box body and the baffle plate 10 provided between the top surface 8 and the air lock valve 11. In this example, an air baffle is arranged between the left end of the lower material supporting plate of the lower material horizontal pushing mechanism 13 and the bottom surface of the box body to prevent air flow from flowing into the space between the lower material horizontal pushing mechanism 13 and the bottom surface of the box body. If the lower material supporting plate of the lower material horizontal pushing mechanism 13 is arranged on the bottom surface of the box body, the problem of an air baffle plate does not exist.

In order to improve the sealing performance, a feeding sealing flange 28 is arranged between the discharge port of the feeding device 27 and the right end of the carbonization cylinder body 35, a right sealing flange 31 is arranged between the right end of the carbonization cylinder body 35 and the right end of the carbonization jacket cylinder body 38, a left sealing flange 42 is arranged between the left end of the carbonization cylinder body 35 and the left end of the carbonization jacket cylinder body 38, and a discharging sealing flange 44 is arranged between the feed port of the feeding device 1 and the left end of the carbonization cylinder body 35. The feeding sealing flange 28, the right sealing flange 31, the left sealing flange 42 and the discharging sealing flange 44 are similar in structure and are cone sealing flanges.

The riding wheel group mechanism comprises a left riding wheel group and a right riding wheel group, the right riding wheel group comprises a right front riding wheel 30 and a right rear riding wheel, the right front riding wheel 30 and the right rear riding wheel are respectively arranged on the base 40 through supports, and a right wheel belt 29 at the right end part of the carbonization cylinder 35 is supported on the right front riding wheel 30 and the right rear riding wheel. The left support group comprises a left front supporting wheel 2 and a left rear supporting wheel, the left front supporting wheel 2 and the left rear supporting wheel are respectively arranged on the base 40 through a support, two end parts of the left front supporting wheel 2 and the left rear supporting wheel are respectively provided with a limiting ring 43, and a left wheel belt 4 at the left end part of the carbonization cylinder body 35 is supported between the limiting rings 43 of the left front supporting wheel 2 and the left rear supporting wheel.

In order to simplify the structure and reduce the cost, the driving device comprises a variable frequency speed reducer 3, a driving chain wheel and a driven chain wheel, the driven chain wheel is arranged on the left side part of the carbonization cylinder body 35, the driving chain wheel is arranged on the variable frequency speed reducer 3, the variable frequency speed reducer 3 is arranged on the base 40, and a chain 5 is arranged between the driving chain wheel and the driven chain wheel. The variable frequency speed reducer 3 is provided with a variable frequency motor.

For safe production, the outside of the driven sprocket is provided with a protective cover 6.

When in use, the variable frequency motor on the variable frequency speed reducer 3 is started to drive the carbonization cylinder 35 to run, and the speed reducing motor 25 is started to drive the carbonization cylinder to run

The reciprocating motion of the upper push-type knife 17 of the upper material horizontal pushing mechanism 12 and the lower push-type knife of the lower material horizontal pushing mechanism 13 is illustrated in two lines for clarity, wherein the flow direction of the hot flame airflow is the first flow direction, and the flow directions of the wet sludge and the pyrolysis gas are the second flow directions:

firstly, the flow direction of the hot flame airflow is that the hot flame airflow entering from the hot flame inlet 32 heats the outer wall of the carbonization cylinder 35, the hot flame airflow flows to the left side in the cavity of the carbonization jacket cylinder 38 and flows out from the air outlet 60 to enter the air passage 64 in the left end part of the box body, then flows into the channel between the upper material horizontal pushing mechanism 12 and the lower material horizontal pushing mechanism 13 from the air passage 64, then enters the space above the upper material horizontal pushing mechanism 12 from the channel between the right end of the upper material horizontal pushing mechanism 12 and the right side surface 62 of the box body, and finally the airflow is discharged from the air outlet 9 on the left side of the top surface of the box body to enter the next process;

secondly, the flow direction of wet sludge is that when the temperature of the cavity of the carbonization jacket cylinder 38 rises to the process requirement, the wet sludge is quantitatively input from the discharge valve 21, the wet sludge falls on the right end part of the upper material supporting plate 56 of the upper material horizontal pushing mechanism 12, the wet sludge is gradually pushed to the left end of the upper material supporting plate 56 under the pushing of the upper push broach 17 on the upper material horizontal pushing mechanism 12, then freely falls into the air locking valve 11 along the left end of the upper material supporting plate 56, and then falls into the left end part of the lower material supporting plate of the lower material horizontal pushing mechanism 13, and is gradually pushed to the right end part of the lower material supporting plate of the lower material horizontal pushing mechanism 13 under the pushing of the lower material horizontal pushing mechanism 13, and in the process, the moisture in the wet sludge is gradually evaporated and discharged by hot air flow, so that the wet sludge is dried to achieve the purpose;

the dried sludge enters the feeding hole of the feeding device 27 through the discharging hole 63 arranged at the right end part of the bottom of the box body along the right end of the lower material supporting plate, then enters the right end of the carbonization cylinder 35 through the discharging hole of the feeding device 27, enters the left end of the carbonization cylinder 35 under the derivation of the material guiding plate 36 in the carbonization cylinder 35, then enters the discharging device 1, and is discharged out of the carbonization sludge discharging hole 46 of the discharging device 1 for conveying and storage. In the process, organic matters in the sludge are decomposed, the formed pyrolysis gas is discharged into the next process from a pyrolysis gas outlet 45 of the discharging device 1, and meanwhile, the sludge is carbonized; the deposited ash in the cavity of the carbonization jacket 38 is input into the next process from the ash discharge port 41 under the action of the ash cleaning spiral plate 33.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. The utility model provides an equipment that sludge drying and carbomorphism were handled which characterized in that: comprises a drying device, a carbonization device, a base and a frame, wherein the frame is arranged in the middle of the base, the carbonization device comprises a carbonization jacket cylinder, a carbonization cylinder, a feeding device, a discharging device, a riding wheel set mechanism and a driving device, the feeding device comprises a feeding port and a discharging port, the discharging device comprises a feeding port and a discharging port, the carbonization jacket cylinder is arranged on the frame, the carbonization cylinder is arranged in the carbonization jacket cylinder in a penetrating way, a distance is reserved between the outer surface of the carbonization cylinder and the inner surface of the carbonization jacket cylinder, an ash cleaning spiral plate is arranged on the outer surface of the carbonization cylinder, a material guide plate is arranged on the inner surface of the carbonization cylinder, a left wheel belt is arranged at the left end part of the carbonization cylinder, a wheel belt arranged at the right end part of the carbonization cylinder is supported on the riding wheel set mechanism, the carbonization cylinder can rotate on the riding wheel set mechanism, the riding wheel set mechanism is arranged on the base, the driving device is arranged at one side of the base, the driving device can drive the carbonization cylinder to rotate, the feeding device and the discharging device are respectively positioned at the right end and the left end of the carbonization cylinder, the feeding device and the discharging device are both arranged on the base, the right side part of the carbonization jacket cylinder is provided with a hot flame inlet, the lower part of the left side of the carbonization jacket cylinder is provided with an ash discharge port, the drying device comprises a box body, a discharge valve, an upper material horizontal pushing mechanism, a lower material horizontal pushing mechanism, a reciprocating driving device and an air locking valve, the box position is arranged at the upper part of the frame and above the carbonization jacket cylinder, the upper material horizontal pushing mechanism is positioned at the inner upper part of the box body, the lower material horizontal pushing mechanism is positioned at the inner lower part of the box body, the left end and the right end of the upper material horizontal pushing mechanism and the lower material horizontal pushing mechanism are respectively spaced from the left side surface and the right side surface of the box body, the reciprocating driving device is arranged outside the right side surface of the box body, the reciprocating driving device is connected with the upper material horizontal pushing mechanism and the lower material horizontal pushing mechanism, the discharge valve sets up the right side at the box top surface, the discharge opening of discharge valve is located the inside of box, and this discharge opening is located the top of the right-hand member portion of material flat push mechanism, the left side of box top surface is equipped with the gas outlet, the lock blast gate sets up the left end below at last material flat push mechanism, the discharge gate of lock blast gate is located the top of material flat push mechanism left end portion down, the bottom right-hand member portion of box is equipped with the discharge gate, this discharge gate is located the top of feed inlet of feed arrangement, be equipped with the gas outlet on the left end portion of carbomorphism cover barrel, the air flue import that is equipped with in this gas outlet and the box left end portion communicates with each other, the export of this air flue communicates with each other with the passageway between last material flat push mechanism and the lower material flat push mechanism.

2. The apparatus of claim 1, wherein the apparatus comprises: the upper material horizontal pushing mechanism and the lower material horizontal pushing mechanism are identical in structure and respectively comprise a material supporting plate, a front swing rod, a rear swing rod, a front connecting rod, a rear connecting rod and a push broach, the front side and the rear side of the material supporting plate are respectively arranged on the front side face and the rear side face in the box body, the upper end of the front swing rod and the upper end of the rear swing rod are respectively hinged with the front side face and the rear side face in the box body, the lower end of the front swing rod and the lower end of the rear swing rod are respectively hinged with the rod parts of the front connecting rod and the rear connecting rod, the front end and the rear end of the push broach are respectively hinged with the rod parts of the front connecting rod and the rear connecting rod, a plurality of push broach are arranged between the front connecting rod and the rear connecting rod, and the reciprocating driving device is connected with one end of the front connecting rod and one end of the rear connecting rod.

3. The apparatus of claim 2, wherein the apparatus comprises: the push broach comprises a blade rest and a blade, wherein the blade rest comprises a rotating shaft and a U-shaped frame, two ends of the U-shaped frame are arranged on the rotating shaft, two ends of the rotating shaft are respectively hinged with the rod parts of the front connecting rod and the rear connecting rod, and the blade is arranged on the U-shaped frame.

4. The apparatus for sludge drying and carbonization treatment as claimed in claim 1, wherein: the reciprocating driving device comprises a speed reducing motor, an upper connecting rod, a lower connecting rod, an upper reciprocating rod, a lower reciprocating rod, a long groove plate and a circular plate, wherein the speed reducing motor is arranged on the outer side of the right side surface of the box body through a bracket, the circular plate is arranged on a shaft head of the speed reducing motor, a pin shaft is arranged on the side surface of the circular plate, the left end of the upper connecting rod is hinged with the right end of a front connecting rod and the right end of a rear connecting rod of the upper material horizontal pushing mechanism, the right end of the upper connecting rod is hinged with the left end of the upper reciprocating rod, the right end of the upper reciprocating rod is arranged on the upper end of the long groove plate, the left end of the lower connecting rod is hinged with the right end of the front connecting rod and the right end of the rear connecting rod of the lower material horizontal pushing mechanism, the right end of the lower connecting rod is hinged with the left end of the lower reciprocating rod, the right end of the lower reciprocating rod is arranged on the lower end of the long groove plate, the pin shaft on the side surface of the circular plate is positioned in a long groove hole on the long groove plate, the upper reciprocating rod and the lower reciprocating rod are respectively arranged in an upper sleeve and a lower sleeve which are arranged on the right side surface of the box body in a penetrating way.

5. The apparatus of claim 1, wherein the apparatus comprises: and the outer surface of the carbonization jacket cylinder is provided with a heat-insulating layer.

6. The apparatus of claim 1, wherein the apparatus comprises: the air flue arranged in the left end part of the box body is formed by a space surrounded by the left side surface, the front side surface, the rear side surface and the top surface of the box body and a baffle arranged between the top surface and the air locking valve.

7. The apparatus of claim 1, wherein the apparatus comprises: the device is characterized in that a feeding sealing flange is arranged between a discharge port of the feeding device and the right end of the carbonization barrel, a right sealing flange is arranged between the right end of the carbonization barrel and the right end of the carbonization jacket barrel, a left sealing flange is arranged between the left end of the carbonization barrel and the left end of the carbonization jacket barrel, and a discharging sealing flange is arranged between a feed port of the discharging device and the left end of the carbonization barrel.

8. The apparatus of claim 1, wherein the apparatus comprises: the right riding wheel group mechanism comprises a left riding wheel group and a right riding wheel group, the right riding wheel group comprises a right front riding wheel and a right rear riding wheel, the right front riding wheel and the right rear riding wheel are respectively arranged on the base through a bracket, and a right wheel belt at the right end part of the carbonization cylinder body is supported on the right front riding wheel and the right rear riding wheel; the left support group comprises a left front support wheel and a left rear support wheel, the left front support wheel and the left rear support wheel are arranged on the base through supports respectively, two end parts of the left front support wheel and the left rear support wheel are provided with limit rings respectively, and a left wheel belt at the left end part of the carbonization cylinder body is supported between the limit rings of the left front support wheel and the left rear support wheel.

9. The apparatus for sludge drying and carbonization treatment as claimed in claim 1, wherein: the driving device comprises a variable frequency speed reducer, a driving chain wheel and a driven chain wheel, the driven chain wheel is arranged on the left side part of the carbonization cylinder body, the driving chain wheel is arranged on the variable frequency speed reducer, the variable frequency speed reducer is arranged on the base, and a chain is arranged between the driving chain wheel and the driven chain wheel.

10. The apparatus of claim 9, wherein the apparatus comprises: and a protective cover is arranged on the outer side of the driven chain wheel.

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