CN220618737U

CN220618737U - Sludge drying equipment

Info

Publication number: CN220618737U
Application number: CN202322316763.4U
Authority: CN
Inventors: 李丰登; 周东升; 史亚丽
Original assignee: Henan Hongkang Environmental Protection Technology Co ltd
Current assignee: Henan Hongkang Environmental Protection Technology Co ltd
Priority date: 2023-08-28
Filing date: 2023-08-28
Publication date: 2024-03-19
Anticipated expiration: 2033-08-28

Abstract

The utility model provides sludge drying equipment which comprises a mounting plate, wherein a first supporting seat is arranged on the front side of the upper surface of the mounting plate, a second supporting seat is arranged on the rear side of the upper surface of the mounting plate, a sludge drying cylinder is rotatably arranged between the first supporting seat and the second supporting seat, a spiral sheet is arranged on the inner wall of the sludge drying cylinder, a chute plate is arranged at a discharge hole formed in the lower end of the right side surface of the second supporting seat, an air inlet pipe is arranged at an air inlet formed in the rear side of the second supporting seat, the air inlet pipe extends into the sludge drying cylinder, and a feed pipe, an electric driving module and a turning module are arranged at a feed hole formed in the front side of the first supporting seat. According to the sludge drying equipment, sludge in the conveying process is rapidly and uniformly turned in multiple directions, so that the sludge can be uniformly contacted with steam, and the drying efficiency of the sludge can be effectively provided.

Description

Sludge drying equipment

Technical Field

The utility model belongs to the technical field of sludge treatment, and particularly relates to sludge drying equipment.

Background

In the sludge treatment process, sludge needs to be dried, and the sludge drying process removes most of water content from the sludge through the effects of infiltration, evaporation and the like, and generally refers to a self-evaporation facility such as a sludge drying bed (bed). The existing sludge drying equipment conveys sludge to be dried into a sludge drying pipe through conveying the sludge into the sludge drying pipe, and the sludge conveying pipe drives the blades to turn the sludge through the rotating shaft in the conveying process, so that the sludge can be quickly contacted with steam which is introduced into the sludge drying pipe, but the stirring and loosening effects on the sludge are not ideal due to the viscosity among the sludge.

For example, the utility model of publication No. CN213825091U discloses a sludge drying apparatus and system, both sides at the top of the casing are respectively provided with a feed pipe and a discharge pipe, the casing is also provided with an air inlet pipe, the air inlet pipe blows an external heat source to the inside of the casing, a rotor assembly is arranged in the casing, the rotor assembly rotates to crush sludge to be treated which is introduced into the casing through the feed pipe, the crushed sludge to be treated is dried under the action of the external heat source, and the treated sludge is discharged out of the casing through the discharge pipe.

Disclosure of Invention

In view of the defects in the prior art, the utility model provides the sludge drying equipment, and the sludge in the conveying process is rapidly and uniformly turned in multiple directions, so that the sludge can be uniformly contacted with steam, and the drying efficiency of the sludge can be effectively provided.

In order to solve the technical problems, the utility model adopts the following technical scheme: the sludge drying device comprises a mounting plate, a first supporting seat is arranged on the front side of the upper surface of the mounting plate, a second supporting seat is arranged on the rear side of the upper surface of the mounting plate, a sludge drying cylinder is rotatably arranged between the first supporting seat and the second supporting seat, a spiral sheet is arranged on the inner wall of the sludge drying cylinder, a chute plate is arranged at a discharge hole formed in the lower end of the right side surface of the second supporting seat, an air inlet pipe is arranged at an air inlet formed in the rear side of the second supporting seat, the air inlet pipe extends into the sludge drying cylinder, a feeding pipe is arranged at a feed hole formed in the front side of the first supporting seat, an electric driving module for driving the sludge drying cylinder to rotate is further arranged between the mounting plate and the sludge drying cylinder, and a turning module for turning sludge is further arranged between the second supporting seat and the sludge drying cylinder; the upper surface welded fastening of mounting panel has four evenly distributed's rotation seat, rotates the inside of seat and all rotates and be provided with the gyro wheel, and the front and back both sides of sludge drying section of thick bamboo extrados all fixed cover is equipped with the direction spout, and the extrados of gyro wheel all with adjacent direction spout sliding connection.

As a further improvement of the utility model, the electric driving module comprises an outer toothed ring fixedly sleeved at the middle part of the outer cambered surface of the sludge drying cylinder, two supports which are symmetrically distributed in front and back are arranged at the middle part of the upper surface of the mounting plate, a first gear is rotatably arranged between the two supports through a rotating shaft and is in meshed connection with the outer toothed ring, a first motor is arranged on the upper surface of the mounting plate, and an output shaft of the first motor is fixed with the rotating shaft through a coupler.

As a further improvement of the utility model, the turning module comprises a supporting plate welded and fixed at the front side of the inside of the sludge drying cylinder, a rotating rod is rotatably arranged between the supporting plate and the inner wall of the front side of the second supporting seat, the front end and the rear end of the outer cambered surface of the rotating rod are fixedly sleeved with rotating plates, two symmetrically distributed sliding grooves are respectively arranged on the opposite inner sides of the two rotating plates, a turning plate is slidably arranged between the two sliding grooves which are adjacent to each other in front and rear, and an electric driving unit for driving the turning plate to move is also arranged between the rotating plate and the second supporting seat; the electric driving unit comprises a gear III which is connected to the inner wall of the front side of the second supporting seat through screws, two rotating shafts are rotatably arranged on the rear side surface of the rotating plate on the rear side, a gear II is fixedly sleeved at the rear end of each rotating shaft and is in meshed connection with the gear III, a crank is fixedly sleeved at the front end of each rotating shaft, a connecting rod is rotatably arranged at one end of each crank, which is far away from each rotating shaft, through a pin shaft, and one end of each connecting rod, which is far away from each crank, is rotatably connected with an adjacent turning plate; the driving assembly comprises a second motor arranged on the rear side surface of the second supporting seat, and an output shaft of the second motor is fixed with the rotating rod through a coupler.

As a further improvement of the utility model, the front side surface of the first supporting seat is provided with a control panel, and the first motor and the second motor are electrically connected with the control panel.

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

the first motor drives the first gear to rotate, the gear drives the outer toothed ring to rotate, the sludge drying cylinder is driven to rotate between the first supporting seat and the second supporting seat, sludge is conveyed backwards through the spiral sheet on the inner wall of the rotating sludge drying cylinder, and in the process of conveying the sludge after the sludge is conveyed, steam generated by the external steam generator enters the sludge drying cylinder through the air inlet pipe, so that the conveyed sludge is dried.

And secondly, in the sludge conveying process, an output shaft of the motor II drives a rotating rod connected with the motor II to rotate, and the rotating rod drives rotating plates on the front side and the rear side of an outer arc surface of the rotating rod to rotate, so that the two rotating plates drive the two turning plates to rotate around the rotating rod, and the sludge conveyed by each other is continuously turned, so that the sludge is looser.

And thirdly, when the rotating rod rotates, the two gears II outside the gears III are driven to rotate through the meshing relationship between the gears II and the gears III, so that the gears II drive the rotating shafts connected with the gears II to rotate, and the crank drives the turning plate to reciprocate in the sliding groove through the connecting rod, so that the turning plate continuously approaches or departs from the rotating rod in the rotating process of the rotating rod, sludge in the conveying process is rapidly and uniformly turned, the sludge is in a continuously turned state in the phase-rear conveying process, and the sludge can be more uniformly contacted with steam in the sludge drying cylinder.

Fourth, when drying the sludge, the rotation of the sludge drying cylinder is assisted by the rotation between the roller and the guide chute, and the sludge drying cylinder in the rotation process is supported, so that the drying process of the sludge is facilitated.

Drawings

The utility model will be described in further detail with reference to the drawings and the detailed description.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the internal cross-sectional structure of the present utility model;

FIG. 3 is a schematic diagram of a material turning module according to the present utility model;

FIG. 4 is an enlarged schematic view of the structure of the present utility model at A;

fig. 5 is a schematic side view of the present utility model.

In the figure: 101. a mounting plate; 102. a first support base; 103. a second support base; 104. a discharge port; 105. a chute plate; 106. a feed pipe; 107. a sludge drying cylinder; 108. a spiral sheet; 109. an air inlet pipe; 110. a guide chute; 111. an outer toothed ring; 112. a rotating seat; 113. a roller; 114. a support; 115. a first gear; 116. a first motor; 201. a rotating lever; 202. a support plate; 203. a rotating plate; 204. a sliding groove; 205. turning over the plate; 206. a connecting rod; 207. a crank; 208. a rotating shaft; 209. a second gear; 210. a third gear; 211. a second motor; 301. and a control panel.

Detailed Description

For a better understanding of the present utility model, the following examples are set forth to further illustrate the utility model, but are not to be construed as limiting the utility model. In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present utility model. It will be apparent, however, to one skilled in the art that the utility model may be practiced without one or more of these details.

As shown in fig. 1, 2 and 3, the sludge drying device comprises a mounting plate 101, a first supporting seat 102 is arranged on the front side of the upper surface of the mounting plate 101, a second supporting seat 103 is arranged on the rear side of the upper surface of the mounting plate 101, a sludge drying cylinder 107 is rotatably arranged between the first supporting seat 102 and the second supporting seat 103, a spiral sheet 108 is arranged on the inner wall of the sludge drying cylinder 107, a chute plate 105 is arranged at a discharge hole 104 arranged at the lower end of the right side surface of the second supporting seat 103, an air inlet pipe 109 is arranged at an air inlet arranged at the rear side of the second supporting seat 103, the air inlet pipe 109 extends into the sludge drying cylinder 107, a feeding pipe 106 is arranged at the front side of the first supporting seat 102, an electric driving module for driving the sludge drying cylinder 107 to rotate is further arranged between the mounting plate 101 and the sludge drying cylinder 107, and a turning module for turning sludge is further arranged between the second supporting seat 103 and the sludge drying cylinder 107.

As shown in fig. 1, 2, 3 and 5, the electric driving module comprises an outer gear ring 111 fixedly sleeved in the middle of the outer arc surface of the sludge drying cylinder 107, two supports 114 symmetrically distributed in front and back are arranged in the middle of the upper surface of the mounting plate 101, a first gear 115 is rotatably arranged between the two supports 114 through a rotating shaft, the first gear 115 is meshed with the outer gear ring 111 and connected with the outer gear ring 111, a first motor 116 is arranged on the upper surface of the mounting plate 101, and an output shaft of the first motor 116 is fixed with the rotating shaft through a coupling.

As shown in fig. 2, 3 and 4, the turning module comprises a supporting plate 202 welded and fixed at the front side of the interior of the sludge drying cylinder 107, a rotating rod 201 is rotatably arranged between the supporting plate 202 and the front side inner wall of the second supporting seat 103, rotating plates 203 are fixedly sleeved at the front end and the rear end of the outer cambered surface of the rotating rod 201, two symmetrically distributed sliding grooves 204 are formed in the opposite inner side surfaces of the two rotating plates 203, a turning plate 205 is slidably arranged between the two sliding grooves 204 which are adjacent in the front and the rear, and an electric driving unit for driving the turning plate 205 to move is further arranged between the rotating plate 203 and the second supporting seat 103; the electric driving unit comprises a third gear 210 connected to the inner wall of the front side of the second supporting seat 103 through screws, two rotating shafts 208 are rotatably arranged on the rear side surface of the rotating plate 203 on the rear side, a second gear 209 is fixedly sleeved at the rear end of each rotating shaft 208, each second gear 209 is in meshed connection with the third gear 210, a crank 207 is fixedly sleeved at the front end of each rotating shaft 208, a connecting rod 206 is rotatably arranged at one end, far away from the rotating shaft 208, of each crank 207 through a pin shaft, one end, far away from the crank 207, of each connecting rod 206 is rotatably connected with an adjacent turning plate 205, and a driving assembly for driving the rotating shafts to rotate is further arranged on the second supporting seat 103; the driving assembly comprises a second motor 211 arranged on the rear side surface of the second supporting seat 103, and an output shaft of the second motor 211 is fixed with the rotating rod 201 through a coupler.

As shown in fig. 1, 2 and 3, the front side of the first supporting seat 102 is provided with a control panel 301, and the first motor 116 and the second motor 211 are electrically connected with the control panel 301.

When the sludge is required to be dried, a person connects the feed pipe 106 with an external sludge conveying pipe, connects the air inlet pipe 109 with an external steam conveying pipe, and enables steam generated by an external steam generator to enter the sludge drying cylinder 107 through the air inlet pipe 109.

The operation of the motor I116 and the motor II 211 is regulated and controlled by the control panel 301, so that the output shaft of the motor I116 drives the gear I115 to rotate, the gear I115 drives the outer toothed ring 111 to rotate, and then the sludge drying cylinder 107 is driven to rotate between the first supporting seat 102 and the second supporting seat 103, external sludge enters the interior of the sludge drying cylinder 107 through the feeding pipe 106, the rotating sludge drying cylinder 107 conveys the sludge backwards through the spiral piece 108 on the inner wall of the sludge drying cylinder 107, the output shaft of the motor II 211 drives the rotating rod 201 connected with the output shaft to rotate in the conveying process, the rotating rod 201 drives the rotating plates 203 on the front side and the rear side of the outer arc surface of the rotating rod to rotate, the two rotating plates 203 drive the two turning plates 205 to rotate around the rotating rod 201, and when the rotating rod 201 rotates, the two gears 209 outside the gears three 210 are driven to rotate through the meshing relationship between the gears two 209 and the gears three 210, so that the gears two 209 drive the rotating shaft 208 connected with the gears three 210 to rotate, the rotating shaft 208 drives the crank 207 to rotate, the crank 207 and the connecting rod 206 rotate, and the connecting rod 206 and the turning plate 205 rotate, so that the crank 207 drives the turning plate 205 to reciprocate in the sliding groove 204 through the connecting rod 206, the turning plate 205 is continuously close to or far away from the rotating rod 201 in the rotating process of the rotating rod 201, sludge in the conveying process is rapidly and uniformly turned, the sludge is in a continuously turned state in the post-conveying process, and the sludge can be more uniformly contacted with steam in the sludge drying cylinder 107.

The dried sludge falls on the chute plate 105 through the rear end of the sludge drying cylinder 107, and is discharged through the chute plate 105.

According to another embodiment of the present utility model, as shown in fig. 1, 2, 3 and 5, four uniformly distributed rotating seats 112 are welded and fixed on the upper surface of the mounting plate 101, rollers 113 are rotatably disposed in the rotating seats 112, guiding sliding grooves 110 are fixedly sleeved on the front side and the rear side of the outer arc surface of the sludge drying cylinder 107, and the outer arc surfaces of the rollers 113 are slidably connected with the adjacent guiding sliding grooves 110. In the sludge drying process, the roller 113 assists the sludge drying cylinder 107 to support and simultaneously facilitates the rotation of the sludge drying cylinder 107, so that the sludge drying process is facilitated.

Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present utility model, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.

Claims

1. Sludge drying equipment, including mounting panel (101), the upper surface front side of mounting panel (101) is provided with first supporting seat (102), and the upper surface rear side of mounting panel (101) is provided with second supporting seat (103), its characterized in that: the sludge drying device is characterized in that a sludge drying cylinder (107) is rotationally arranged between the first supporting seat (102) and the second supporting seat (103), a spiral sheet (108) is arranged on the inner wall of the sludge drying cylinder (107), a chute plate (105) is arranged at a discharge hole (104) formed in the lower end of the right side face of the second supporting seat (103), an air inlet pipe (109) is arranged at an air inlet formed in the rear side of the second supporting seat (103), the air inlet pipe (109) extends into the sludge drying cylinder (107), a feeding pipe (106) is arranged at a feeding hole formed in the front side of the first supporting seat (102), an electric driving module for driving the sludge drying cylinder (107) to rotate is further arranged between the mounting plate (101) and the sludge drying cylinder (107), and a stirring module for stirring sludge is further arranged between the second supporting seat (103) and the sludge drying cylinder (107).

2. The sludge drying apparatus of claim 1 wherein: the electric drive module comprises an outer toothed ring (111) fixedly sleeved at the middle part of the outer cambered surface of the sludge drying cylinder (107), two supports (114) symmetrically distributed around are arranged at the middle part of the upper surface of the mounting plate (101), a first gear (115) is rotatably arranged between the two supports (114) through a rotating shaft, the first gear (115) is meshed with the outer toothed ring (111) and connected, a first motor (116) is arranged on the upper surface of the mounting plate (101), and an output shaft of the first motor (116) is fixed with the rotating shaft through a coupler.

3. The sludge drying apparatus of claim 2 wherein: the utility model provides a turn module including welded fastening at backup pad (202) of the inside front side of sludge drying section of thick bamboo (107), rotate between backup pad (202) and the front side inner wall of second supporting seat (103) and be provided with dwang (201), the front and back both ends of dwang (201) extrados all fixed cover is equipped with dwang (203), two symmetric distribution's sliding tray (204) have all been seted up to the relative medial surface of two dwang (203), all slide between two preceding and back adjacent sliding tray (204) and be provided with turn board (205), still be provided with the electric drive unit that is used for driving turn board (205) to remove between dwang (203) and the second supporting seat (103).

4. A sludge drying apparatus as claimed in claim 3, wherein: the electric drive unit comprises a gear III (210) which is connected to the inner wall of the front side of the second support seat (103) through screws, two rotating shafts (208) are rotatably arranged on the rear side face of a rotating plate (203) on the rear side, a gear II (209) is fixedly sleeved at the rear end of each rotating shaft (208), the gear II (209) is meshed with the gear III (210), a crank (207) is fixedly sleeved at the front end of each rotating shaft (208), one end, far away from each rotating shaft (208), of each crank (207) is provided with a connecting rod (206) through a pin shaft in a rotating mode, one end, far away from each crank (207), of each connecting rod (206) is rotatably connected with an adjacent turning plate (205), and a driving assembly for driving the rotating shafts to rotate is further arranged on the second support seat (103).

5. The sludge drying apparatus of claim 4 wherein: the driving assembly comprises a second motor (211) arranged on the rear side surface of the second supporting seat (103), and an output shaft of the second motor (211) is fixed with the rotating rod (201) through a coupler.

6. The sludge drying apparatus of claim 5 wherein: the front side of the first supporting seat (102) is provided with a control panel (301), and the first motor (116) and the second motor (211) are electrically connected with the control panel (301).

7. The sludge drying apparatus of claim 1 wherein: four evenly distributed rotating seats (112) are fixedly welded on the upper surface of the mounting plate (101), rollers (113) are rotatably arranged in the rotating seats (112), guide sliding grooves (110) are fixedly sleeved on the front side and the rear side of the outer cambered surface of the sludge drying cylinder (107), and the outer cambered surface of each roller (113) is in sliding connection with the adjacent guide sliding groove (110).