TWM577339U - Sludge dryer - Google Patents

Abstract

The sludge dryer of the present invention comprises a fixing seat, a socket, and an actuator, the socket being rotatably disposed on the fixing base about a rotating shaft, the socket having at least one vent, the actuator The two ends are pivotally disposed on the fixing seat and the socket, and the socket is driven by the actuator to rotate between a horizontal position and an inclined position. In this way, the sludge dryer simplifies the transportation process, which not only improves the processing efficiency, but also saves manpower and space costs.

Description

Sludge dryer

This creation is related to sludge treatment, especially a sludge dryer.

Generally, the sewage treatment will first be subjected to solid-liquid separation through a filter press, and the sewage will be separated and the sludge will be formed into a filter cake. According to the type of filter press, the treated sludge cake has a water content of about 50. -80%, regardless of the subsequent treatment method, sludge with such high water content will still consume excessive transportation and processing costs, must be dried by a dryer, and the water content is reduced twice, and then processed. However, the conventional dryer must be assisted by a mechanical external force such as a stacker to transport the box containing the filter cake to the dryer, which is dried by the dryer and then transported by the stacker to the space bag or other storage container. Discharging, this not only consumes high time, manpower, space costs, but also is not conducive to processing efficiency. Therefore, how to improve the equipment to simplify the process and improve the processing efficiency has become a common goal of the people in the field.

One of the aims of this creation is to provide a sludge dryer that simplifies the transportation process, which not only improves processing efficiency, but also saves manpower and space costs.

In order to achieve the above object, the sludge dryer of the present invention comprises a fixing seat, a socket, and an actuator, the socket being rotatably disposed on the fixing base about a rotating shaft, the socket having at least one vent The actuator is pivotally disposed at the two ends thereof with the socket, and the socket is drivable by the actuator to rotate between a horizontal position and an inclined position, and the seat is available for A bucket filled with sludge is placed, and after drying, the material can be discharged obliquely. In this way, the sludge dryer simplifies the transportation process, which not only improves the processing efficiency, but also saves manpower and space costs.

The technical contents and features of the present invention will be described in detail below with reference to the drawings, as shown in FIGS. 1 to 3, which are the sludge dryers 1 provided in a preferred embodiment of the present invention. The mud dryer 1 includes a main body 10, a fixing base 20, a cover member 22, a socket 30, a bucket 40, a base 50, and an actuator 60.

The main engine 10 is a heat pump type dryer main body. The main machine 10 is connected to the fixing base 20 by two air ducts 12 and 16, respectively. When the main engine 10 is started, hot air is output through the air duct 12, and the water is passed through the sludge. The gas is recovered from the air duct 16, and after the main body 10 deposits moisture and is heated, the hot air is output from the air duct 12, and the circulation is continued.

The fixing base 20 is disposed at the side of the main body 10. The lower part of the fixing base 20 has a gas chamber 28 communicating with the air duct 12. The cover member 22 is located above the air chamber 28. The cover member 22 is connected to a telescopic tube 14 and Moving up and down with respect to the fixing base 20, wherein the telescopic tube 14 is in communication with the air duct 16 disposed above the fixing base 20, and the cover member 22 is connected to the fixing base 20 by two actuators 24, Actuators 24 are respectively disposed on opposite sides of the cover member 22, and the two actuators 24 can drive the cover member 22 to rise or fall relative to the fixed seat 20. It should be noted that the two actuators 24 can be used in many types, for example, a hydraulic cylinder, a pneumatic cylinder or a linear motor, etc., in other words, as long as the actuator 24 can change its length and its both ends It can be pivoted to the fixing base 20 and the cover member 22.

The socket 30 is located above the air chamber 28 and is rotatably disposed about the rotating shaft 29 on the fixing base 20. The rotating shaft 29 is an imaginary straight line. In this embodiment, one side of the socket 30 is A pivot shaft 26 is rotatably coupled to the fixing base 20. The pivot shaft 26 extends along the rotating shaft 29. The bracket 30 has a rectangular plate shape, and the socket 30 has a top surface 31 and a bottom surface. 32. A pivoting portion 33, a funnel portion 34, and a four venting opening 38. The top surface 31 is provided with a first guiding rail 35, a second guiding rail 37 and a stopping portion 39. The first guiding rail 35 is disposed at the first guiding rail 35. Between the vent 38 and the pivot 26, the pivot 26 is parallel to the first rail 35. The extending direction of the stopping portion 39 is perpendicular to the pivot 26, and the stopping portion is 39 is formed in a U-shape by connecting the two ends thereof to the first rail 35 and the second rail 37. The pivoting portion 33 is disposed on one side of the socket 30 and pivotally connected to the pivot shaft 26, the funnel portion The 34 is composed of two guiding plates 36 and is located on the same side as the pivoting portion 33. When the bearing 30 is in an inclined position (as shown in FIGS. 2-4), the funnel portion 34 is located on the bottom side of the bearing 30. Such The vent 38 is located between the first and second guide rails 35, 37. The vents 38 extend through the top surface 31 and the bottom surface 32 and communicate with the air chamber 28. In the embodiment, the vents 38 are rectangular. In other embodiments, the shape and number of the vents 38 may be changed. For example, the vents 38 are elongated or circular. As long as the socket 30 has at least one vent 38 and is in communication with the air chamber 28; the funnel portion 34 may have other variations. For example, the funnel portion 34 has only one guide plate 36 or may be omitted.

The drum 40 is fixed on the base 50 and placed on the socket 30. The drum 40 can be placed with the sludge to be dried. The drum 40 has an upper opening 42 and a discharge. a port 44 and a discharge door 45, the upper opening 42 can be in close contact with the cover member 22, so that the upper opening 42 can be sealed when the cover member 22 is lowered relative to the fixed seat 20, and the discharge opening 44 is provided The discharge door 45 is disposed at the discharge port 44 and can be opened and closed under the side of the drum 40. The bottom of the drum 40 is further provided with a plurality of long strips communicating with the vents 38. Hole 46.

The base 50 is located between the first and second guide rails 35, 37 and the stop portion 39. The pedestal 50 has two ribs 52 and a plurality of through slots 54 . The two ribs 52 are disposed on opposite sides of the base 50 and respectively coupled to the first and second rails 35 , 37 . The vents 38 and the through holes 46 are in communication.

It should be noted that in other embodiments, the shape and number of the through hole 46 and the through groove 54 may be changed, for example, a circular hole.

The actuator 60 is a hydraulic cylinder. The actuator 60 is pivotally disposed at the two ends thereof. The actuator 60 has a cylinder 65 and a power output shaft 67. The bottom end of the cylinder 65 is pivotally disposed on the fixing base 20, and the top end of the output shaft 67 is pivoted on a side of the bearing 30 away from the pivot shaft 26, and the output shaft is When the 67 is extended upward, the actuator 60 drives the socket 30 to rotate about the pivot 26, so that the socket 30 can be driven by the actuator 60 to be rotated to a horizontal position (as shown in FIG. 1) to The tilt position (as shown in Figures 2 to 4). In other embodiments, the actuator 60 can be in other forms, such as a pneumatic cylinder or a linear motor, etc.; the cylinder 65 of the actuator 60 can be up-and-down with the output shaft 67; or the sludge dryer 1 can have a majority of actuators.

It should be noted that the first and second rails 35, 37 and the stopping portion 39 can limit the position of the base 50 to the socket 30. In the tilted position, the first rail 35 can further resist the The base 50 is slid downward. In other embodiments, the base 30 can have other changes. For example, the second guide rail 37 and the stop portion 39 can be omitted individually or simultaneously, and the first guide rail 35 has a closed portion. End, still limited function; or the matching structure of the first and second rails 35, 37 and the two ribs 52 may have other changes, for example, two rollers are provided on both sides of the base 50; or the first and second The guide rails 35, 37 have a slot with an open end, and the opposite sides of the base 50 respectively have a pin member, the pin member is slidably disposed in the sliding slot, and the base 50 can be guided to the base 50. The seat 30 is slid to the intended position.

The operation of the sludge dryer 1 is briefly described below. When the cover member 22 is driven by the two actuators 24 to descend relative to the fixed seat 20, the opening 42 above the drum 40 can be sealed. At this time, the host 10, the two air ducts 12, 16, the telescopic tube 14, the air chamber 28 and the drum 40 form a closed space, when the main unit 10 is opened, the dry hot air is output by the main body 10, through the air duct 12, the The air chamber 28, the vent 38 of the socket 30, the through groove 54 of the base 50, and the through hole 46 of the drum 40 dry the sludge upward, vaporize the water contained in the sludge, and the water vapor passes through The air duct 16 is sent back to the main machine 10, and after the main unit 10 processes, the hot air is again outputted, and the circulation is continued until the sludge is dried. The two actuators 24 drive the cover member 22 to rise, and are driven by the actuator 60. The socket 30 is rotated from the horizontal position to the inclined position, and the discharge door 45 is opened, and the dried sludge can be dropped from the discharge port 44 through the funnel portion 34 into the space bag or other storage container ( The figure is not shown).

With the above design, when the sludge is dried, the drum 40 can be unloaded without using a stacker, and can be discharged directly in the original place, which not only simplifies the transportation process, but also does not need to be transported or unloaded. Occupying the plant space, not only can improve the processing efficiency, but also save manpower and space costs, thus achieving the purpose of this creation.

The above is only the description of the present embodiment. For the simple structural decoration or change that has not been removed from the spirit of the present invention, for example, the socket 30 may not be provided with the first and second guide rails 35, 37 and the stopping portion 39, only borrowing The friction between the socket 30 and the base 50 can also prevent the base 50 from slipping in the inclined position; or the base 50 can be omitted, and the opposite sides of the drum 40 are convex. The strip is mated with the socket 30; or alternatively, the pivot 26 can be omitted, and other structures that can rotate the socket 30 relative to the fixed seat 20 are replaced, and the drum 40 and the base 50 are not The necessary technical features of this creation may not be provided, and any such structural changes that are easy to think of should still be covered by the scope of the patent application.

1‧‧‧Sludge dryer

10‧‧‧Host

12‧‧‧ duct

14‧‧‧ telescopic tube

16‧‧‧ duct

20‧‧‧ Fixed seat

22‧‧‧Cleaning pieces

24‧‧‧Actuator

26‧‧‧ pivot

28‧‧‧ air chamber

29‧‧‧Rotary axis

30‧‧ ‧ socket

31‧‧‧ top surface

32‧‧‧ bottom

33‧‧‧ pivotal department

34‧‧‧Funnel

35‧‧‧First rail

36‧‧‧ Guide

37‧‧‧Second rail

38‧‧‧ vent

39‧‧‧stops

40‧‧‧ bucket

42‧‧‧Opening

44‧‧‧Discharge port

45‧‧‧ Discharge door

46‧‧‧through hole

50‧‧‧Base

52‧‧ ‧ ribs

54‧‧‧through slot

60‧‧‧Actuator

65‧‧‧Cylinder block

67‧‧‧Output shaft

1 is a schematic view of a sludge dryer according to a preferred embodiment of the present invention; FIG. 2 is a schematic view showing a state in which a sludge dryer according to a preferred embodiment is unloaded; FIG. 3 is a preferred embodiment of the present invention. A partial exploded view of the sludge dryer in the unloading state; Fig. 4 is a cross-sectional view showing the sludge dryer of the preferred embodiment in the unloading state.

Claims (13)

A sludge dryer comprising: a fixing seat; a socket rotatably disposed on the fixing base about a rotating shaft, the socket having at least one vent; and an actuator pivoted at both ends thereof The holder and the holder; whereby the holder is driven by the actuator to rotate between a horizontal position and an inclined position. The sludge dryer according to claim 1, wherein one side of the socket has a funnel portion, and the funnel portion is located at a bottom side of the socket when the socket is at the inclined position. The sludge dryer of claim 1, wherein the top mask of the socket has a first rail disposed between the vent and the rotating shaft. The sludge dryer of claim 3, wherein the first rail is parallel to the rotating shaft. The sludge dryer of claim 3, wherein the top mask of the socket has a second rail parallel to the first rail, and the vent is located between the first and second rails. The sludge dryer of claim 3, 4 or 5, wherein the top mask of the socket has a stop. A sludge dryer according to claim 6, wherein the extending direction of the stopper is perpendicular to the rotation axis. The sludge dryer of claim 7, further comprising a bucket placed on the top surface of the socket and located between the first and second rails and the stopping portion, wherein the bottom of the drum is provided with a plurality of The vent is connected to the through hole, and one side of the barrel is provided with an openable and unloading discharge port, and the barrel has an upper opening. The sludge dryer according to claim 8, further comprising a cover member that is liftably disposed on the fixed seat, and the upper opening of the drum is sealed when the cover member is lowered relative to the fixed seat. The sludge dryer of claim 8, further comprising a base disposed on a bottom surface of the bucket and disposed on a top surface of the socket, the base having two convex strips for matching the first and second guide rails Pick up. The sludge dryer of claim 1, further comprising a bucket disposed on a top surface of the socket, wherein a bottom of the bucket is provided with a plurality of through holes communicating with the vent, and one side of the bucket is provided There is an openable discharge port, and the drum has an upper opening. The sludge dryer according to claim 11, further comprising a cover member that is liftably disposed on the fixed seat, and the upper opening of the drum is sealed when the cover member is lowered relative to the fixed seat. The sludge dryer of claim 11, further comprising a base disposed on a bottom surface of the bucket and disposed on a top surface of the socket, the base having a plurality of through grooves communicating with the vent and the through hole.