CN110615595B

CN110615595B - High-performance sludge dewatering and drying special equipment

Info

Publication number: CN110615595B
Application number: CN201911018531.2A
Authority: CN
Inventors: 刘志浩
Original assignee: Hubei Juhai Environmental Technology Co Ltd
Current assignee: Hubei Juhai Environmental Technology Co., Ltd
Priority date: 2019-10-24
Filing date: 2019-10-24
Publication date: 2021-03-16
Anticipated expiration: 2039-10-24
Also published as: CN110615595A

Abstract

The invention belongs to the technical field of sludge treatment, and particularly relates to high-performance special equipment for dewatering and drying sludge, which comprises a rack; the rack is fixedly connected with a drying box, one side of the drying box is higher than the other side of the drying box, and a group of grooves with semicircular sections are arranged in the drying box; a rotating shaft is arranged in the groove, a water hole is formed in the rotating shaft, a spiral auger is fixedly connected to the periphery of the rotating shaft, and two ends of the rotating shaft are rotatably connected with the drying box; one end of each rotating shaft penetrates through the drying box and is fixedly connected with a driving gear, and the driving gears on the adjacent rotating shafts are meshed with each other; the invention utilizes the heat energy converted from clean energy and forms high-temperature thermalization action, and continuously circulates and reciprocates in the equipment, namely the heat conduction and stirring of the water holes and the packing auger in the equipment and the continuous action of high-temperature hot water energy, so that the substances in the sludge or substances to be dewatered and dried can be quickly dried, and the dewatering and drying problems of the sludge are really solved.

Description

High-performance sludge dewatering and drying special equipment

Technical Field

The invention belongs to the technical field of sludge treatment, and particularly relates to high-performance special equipment for dewatering and drying sludge.

Background

Sludge drying, also known as sludge dewatering, refers to a process of removing most of the water content from sludge by the action of percolation or evaporation, and generally refers to the use of self-evaporation facilities such as sludge drying beds (beds). After the sludge is concentrated, the water content of the sludge is further reduced by a physical method, so that the sludge is convenient to transport, accumulate, utilize or further treat; the dehydration (drying) includes two methods, namely a natural evaporation method and a mechanical dehydration method, the mechanical dehydration method is customarily called sludge dehydration, the natural evaporation method is called sludge drying, and the methods are different but are measures for further reducing the water content of the sludge.

In the current market, a plurality of sludge dewatering and drying devices are available, and a plurality of devices are either left on the surface for disposal, so that rapid dewatering cannot be realized at all, and drying disposal is not provided; or the process is complex, the operability is poor or the use cost is too high; or just by the most primitive eating by the day: the drying of dewatering is realized to the mode of sunning ground, and this kind of mode is used the area of place greatly, receives weather influence big and cycle time long.

Disclosure of Invention

In order to make up for the defects of the prior art, the problems that the sludge dewatering and drying equipment is various in the market, and a plurality of equipment are either remained on the surface for disposal, and rapid dewatering cannot be realized at all, which means that drying disposal is not realized; or the process is complex, the operability is poor or the use cost is too high; or just by the most primitive eating by the day: the drying method of the drying yard realizes dewatering and drying, which is not only large in field area, but also large in weather influence and long in cycle time.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a high-performance special device for dewatering and drying sludge, which comprises a frame; the drying box is fixedly connected to the rack, one side of the drying box is higher than the other side of the drying box, and a group of grooves with semicircular sections are formed in the drying box; a rotating shaft is arranged in the groove, a water hole is formed in the rotating shaft, a spiral auger is fixedly connected to the periphery of the rotating shaft, and two ends of the rotating shaft are rotatably connected with the drying box; one end of each rotating shaft penetrates through the drying box and is fixedly connected with a driving gear, and the driving gears on the adjacent rotating shafts are meshed with each other; a speed reducing motor is arranged on the outer side of the drying box at the lower side of the height, and a driving gear fixedly connected with an output shaft of the speed reducing motor is meshed with the driving gear; one end of the water hole close to the driving gear is communicated with the water return pipe through a pipeline; one end of the water hole, which is far away from the driving gear, penetrates through the drying box and then is communicated with the water inlet pipe through a pipeline, the water inlet pipe is connected with a solar water heating source, and a circulating water path is formed among the water inlet pipe, the water hole, the water return pipe and the solar water heating source; a driving roller and a driven roller are rotatably connected to the outer wall of the higher side of the drying box, and a conveying belt is arranged between the driving roller and the driven roller; the driving roller wheel close to one side of the driving gear is driven by a driving shaft, a reversing shaft is rotatably connected to the position, corresponding to the driving shaft, of the rack, one end, close to the driving gear, of the reversing shaft is fixedly connected with a first gear, the other end of the reversing shaft is fixedly connected with a first conical gear, one end, close to the reversing shaft, of the driving shaft is fixedly connected with a second conical gear, and the driving gear drives the conveying belt to rotate through transmission of the first gear, the reversing shaft, the first conical gear, the second conical gear, the driving shaft and the driving roller wheel; when the device works, hot water is introduced into the water holes in the rotating shaft through the water inlet pipe by the solar water heating source, the speed reducing motor is started at the same time, the speed reducing motor drives the driving gear to rotate through the driving gear so as to drive the rotating shaft to rotate, then sludge is poured into the groove close to the speed reducing motor, the hot water in the rotating shaft transfers heat to the sludge in the groove, the moisture in the sludge is evaporated, the moisture in the sludge is reduced, and the rotating auger can also prevent the sludge from caking in the drying process; meanwhile, as one side of the drying box is higher than the other side, the sludge packing auger is thrown into the adjacent groove with higher height by the packing auger to be continuously dried after being dried in the lower groove; the adjacent rotating shafts are driven by the driving gear, so that the rotating directions of the adjacent packing augers are opposite, the stirring efficiency of sludge can be increased due to the opposite rotating directions of the adjacent packing augers, the sludge is further prevented from caking, when the sludge is conveyed to the highest groove, the sludge is pushed onto a conveying belt on the outer side of the drying box through the packing augers after being dried, meanwhile, the driving gear drives the conveying belt to rotate to convey the belt to rotate through the transmission of the first gear, the reversing shaft, the first conical gear, the second conical gear, the driving shaft and the driving roller, and the dried sludge is conveyed out of the drying box and then collected and conveyed away; at the moment, the temperature of the hot water in the water hole of the rotating shaft is reduced after the heat is transferred to the sludge, and the water with the reduced temperature flows back to the solar hot water source through the water return pipe to be heated again and is circulated continuously.

Preferably, the rotating shaft is fixedly connected with a circular tube, a movable cap is sleeved outside the circular tube, and a circular cap edge is arranged on one side of the movable cap close to the rotating shaft; a sliding hole in the movable cap is connected with a round tube in a sliding manner, and a spring is arranged between the bottom of the sliding hole and the round tube; an arc-shaped eccentric sliding rail is arranged at the position, corresponding to the movable cap, of the inner wall of the groove, and the circle center of the section of the eccentric sliding rail is not superposed with the circle center of the section of the rotating shaft; the movable cap is propped against the eccentric slide rail to slide under the action of the spring when rotating around the rotating shaft; rotate through the pivot and drive the pipe and rotate with the activity cap, the activity cap slides along eccentric slide rail rotating the in-process, and eccentric slide rail drives the activity cap and follows the pipe and constantly slide flexible, and then drives the cap and constantly stir the mud in the recess, further increases the drying efficiency of mud, can also prevent simultaneously that mud from agglomerating in drying process, hindering the auger to rotate.

Preferably, a sliding nail is connected in the round tube in a sliding manner, one end of the sliding nail, which is close to the movable cap, is fixedly connected with the bottom of the sliding hole, and a spring is sleeved on the periphery of the sliding nail; the other end of the sliding nail penetrates through the rotating shaft and is fixedly connected with a nail cap; when the movable cap slides on the round tube, the movable cap drives the sliding nail and the nail cap to stretch continuously, and then the sliding nail and the nail cap are continuously inserted into sludge in the rotating process of the rotating shaft, so that the heat transfer efficiency of the sludge and the rotating shaft is higher, and the drying efficiency of the sludge is further increased.

Preferably, a group of vent holes are uniformly formed in the inner wall of the sliding hole and in positions corresponding to the springs, and the diameters of the vent holes are gradually reduced from the inner wall of the sliding hole to the outside; when the round pipe continuously slides in the sliding hole in the movable cap, compressed gas is generated in the sliding hole, and the compressed gas in the sliding hole is sprayed into sludge in the groove through the vent hole to form bubbles, so that the volatilization of water in the sludge into the bubbles is accelerated, and finally the bubbles are dissipated into air in the stirring process of the auger, and the drying efficiency of the sludge is further accelerated; meanwhile, the diameter of the vent holes is gradually reduced from the inner wall of the slide hole to the outside, so that the blockage of the vent holes by sludge can be reduced.

Preferably, a water through cavity is formed in the groove, and two sides of the water through cavity are respectively communicated with the water inlet pipe and the water return pipe; a heat insulation layer is arranged in the drying box at the bottom of the water through cavity; the inner wall of the groove is provided with a water bag attached to the inner wall of the groove, and the section of the water bag is semicircular; two ends of the water bag are respectively communicated with the water inlet pipe and the water return pipe; hot water lets in the logical water cavity of recess below, the heated area of mud in the recess of further increase, the evaporation efficiency of moisture in the mud increases, and when partly hot water flows through the water pocket, the packing auger rotates the hot water that makes in the water pocket be interrupted when extrudeing the water pocket of flowing through, and the water pocket is constantly compressed and the inflation under the extrusion of packing auger simultaneously, has further increased the area of contact of hot water in the water pocket with mud to increase thermal transfer efficiency in the hot water.

Preferably, a group of interlayer is arranged in the water bag, chambers on two sides of the interlayer are communicated through a group of hoses, and the hoses are positioned on one side of the interlayer close to the water return pipe; water in the water pocket is blocked by the interlayer at the flow in-process, rivers can only continue to flow through the hose on the wall, when rivers flow through the hose, no matter the swing of one end that the partition was kept away from to the hose, the water pocket is beaten to continuous wobbling hose, make the water pocket constantly vibrate, reduce mud in the adhesion of water pocket outer wall, make the rivers intermittent type nature in the water pocket flow through the hose with higher speed under the auger extrusion simultaneously, the frequency of water pocket has been patted to the hose has been increased, further reduce the adhesion of mud at the water pocket outer wall.

The invention has the following beneficial effects:

1. according to the special high-performance sludge dewatering and drying equipment, the rotating shaft rotates to drive the circular tube and the movable cap to rotate, the movable cap slides along the eccentric slide rail in the rotating process, the eccentric slide rail drives the movable cap edge circular tube to continuously slide and stretch, and further drives the cap edge to continuously stir sludge in the groove, so that the sludge drying efficiency is further improved, and simultaneously, the sludge can be prevented from caking in the drying process and the auger is prevented from rotating.

2. According to the special high-performance sludge dewatering and drying equipment, when the circular tube continuously slides in the slide hole in the movable cap, compressed gas is generated in the slide hole, the compressed gas in the slide hole is sprayed into sludge in the groove through the vent hole to form bubbles, so that water in the sludge is accelerated to volatilize into the bubbles, and finally the bubbles are dissipated into air in the stirring process of the auger, so that the sludge drying efficiency is further accelerated.

3. According to the special high-performance sludge dewatering and drying equipment, heat energy converted from clean energy is utilized to form a high-temperature thermalization effect, and the high-temperature thermalization effect is continuously and circularly performed in the equipment, namely, heat conduction and stirring (dynamic heat conduction and continuous increase of transfer area) of the water holes and the packing auger in the equipment and the continuous effect of high-temperature hot water energy are realized, so that substances in sludge or substances to be dewatered and dried are quickly dried, and the sludge dewatering and drying problem is really solved.

Drawings

The invention will be further explained with reference to the drawings.

FIG. 1 is a front view of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is a cross-sectional view taken at B-B of FIG. 2;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

FIG. 6 is a structural view of the water bladder of the present invention;

in the figure: the drying machine comprises a machine frame 1, a drying box 2, a groove 21, a rotating shaft 22, a water hole 23, an auger 24, a driving gear 11, a speed reduction motor 12, a driving gear 13, a water return pipe 14, a water inlet pipe 15, a driving roller 3, a driven roller 31, a conveying belt 32, a driving shaft 33, a reversing shaft 34, a first gear 35, a first conical gear 36, a second conical gear 37, a circular pipe 4, a movable cap 41, a cap edge 42, a sliding hole 43, a spring 44, an eccentric sliding rail 45, a sliding nail 46, a nail cap 47, an air vent 48, a water-through cavity 24, a heat-insulating layer 26, a water bag 27, an interlayer 28 and a hose 29.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 6, the special high-performance sludge dewatering and drying equipment comprises a frame 1; the drying box is characterized in that the rack 1 is fixedly connected with a drying box 2, one side of the drying box 2 is higher than the other side, and a group of grooves 21 with semicircular sections are arranged in the drying box 2; a rotating shaft 22 is arranged in the groove 21, a water hole 23 is formed in the rotating shaft 22, a spiral auger 24 is fixedly connected to the periphery of the rotating shaft 22, and two ends of the rotating shaft 22 are rotatably connected with the drying box 2; one end of each rotating shaft 22 penetrates through the drying box 2 and is fixedly connected with a driving gear 11, and the driving gears 11 on the adjacent rotating shafts 22 are meshed with each other; a speed reducing motor 12 is arranged on the outer side of the drying box 2 at the lower side of the height, and a driving gear 13 fixedly connected with an output shaft of the speed reducing motor 12 is meshed with a driving gear 11; one end of the water hole 23 close to the driving gear 11 is communicated with the water return pipe 14 through a pipeline; one end of the water hole 23, which is far away from the driving gear 11, penetrates through the drying box 2 and then is communicated with the water inlet pipe 15 through a pipeline, the water inlet pipe 15 is connected with a solar water heating source, and a circulating water path is formed among the water inlet pipe 15, the water hole 23, the water return pipe 14 and the solar water heating source; a driving roller 3 and a driven roller 31 are rotatably connected to the outer wall of the higher side of the drying box 2, and a conveying belt 32 is arranged between the driving roller 3 and the driven roller 31; the driving roller 3 close to one side of the driving gear 11 is driven by a driving shaft 33, a reversing shaft 34 is rotatably connected to a position, corresponding to the driving shaft 33, on the rack 1, one end, close to the driving gear 11, of the reversing shaft 34 is fixedly connected with a first gear 35, the other end of the reversing shaft 34 is fixedly connected with a first conical gear 36, one end, close to the reversing shaft 34, of the driving shaft 33 is fixedly connected with a second conical gear 37, and the driving gear 11 drives the conveying belt 32 to rotate through transmission of the first gear 35, the reversing shaft 34, the first conical gear 36, the second conical gear 37, the driving shaft 33 and the driving roller 3; when the device works, hot water is introduced into the water hole 23 in the rotating shaft 22 through the water inlet pipe 15 by the solar water heating source, the speed reducing motor 12 is started at the same time, the driving gear 11 is driven to rotate by the speed reducing motor 12 through the driving gear 13, the rotating shaft 22 is further driven to rotate, then sludge is poured into the groove 21 close to the speed reducing motor 12, the hot water in the rotating shaft 22 transfers heat to the sludge in the groove 21, moisture in the sludge is evaporated, the moisture in the sludge is reduced, and the rotary auger 24 can also prevent the sludge from caking in the drying process; meanwhile, as one side of the drying box 2 is higher than the other side, the sludge packing auger 24 is thrown into the adjacent groove 21 with higher height by the packing auger 24 for continuous drying after being dried in the lower groove 21; because the adjacent rotating shafts 22 are transmitted by the driving gear 11, the rotating directions of the adjacent packing augers 24 are opposite, the sludge turning efficiency is increased, and further the sludge is prevented from caking, when the sludge is conveyed to the groove 21 at the highest position, the sludge is pushed onto the conveying belt 32 at the outer side of the drying box 2 by the packing augers 24 after being dried, meanwhile, the driving gear 11 drives the conveying belt 32 to rotate and convey the belt to rotate through the transmission of the first gear 35, the reversing shaft 34, the first conical gear 36, the second conical gear 37, the driving shaft 33 and the driving roller 3, and the dried sludge is conveyed out of the drying box 2 and then collected and conveyed away; at this time, the hot water in the water hole 23 of the rotating shaft 22 transfers heat to the sludge, the temperature is reduced, and the water with the reduced temperature flows back to the solar hot water source through the water return pipe 14 to be heated again and continuously circulates.

As an embodiment of the invention, the rotating shaft 22 is fixedly connected with a circular tube 4, a movable cap 41 is sleeved outside the circular tube 4, and a circular cap edge 42 is arranged on one side of the movable cap 41 close to the rotating shaft 22; a sliding hole 43 in the movable cap 41 is connected with the circular tube 4 in a sliding manner, and a spring 44 is arranged between the bottom of the sliding hole 43 and the circular tube 4; an arc-shaped eccentric sliding rail 45 is arranged on the inner wall of the groove 21 and corresponds to the movable cap 41, and the circle center of the section of the eccentric sliding rail 45 is not superposed with the circle center of the section of the rotating shaft 22; when the movable cap 41 rotates around the rotating shaft 22, the movable cap is propped against the eccentric slide rail 45 to slide under the action of the spring 44; rotate through pivot 22 and drive pipe 4 and activity cap 41 and rotate, activity cap 41 slides along eccentric slide rail 45 at the rotation in-process, and eccentric slide rail 45 drives activity cap 41 and slides along pipe 4 and stretch out and draw back constantly, and then drives brim 42 and constantly stirs the mud in the recess 21, further increases the drying efficiency of mud, can also prevent simultaneously that mud from caking in drying process, hinders auger 24 and rotates.

As an embodiment of the invention, a sliding pin 46 is slidably connected in the circular tube 4, one end of the sliding pin 46 close to the movable cap 41 is fixedly connected with the bottom of the sliding hole 43, and the spring 44 is sleeved on the periphery of the sliding pin 46; the other end of the sliding nail 46 penetrates through the rotating shaft 22 and is fixedly connected with a nail cap 47; when the movable cap 41 slides on the circular tube 4, the movable cap drives the sliding nail 46 and the nail cap 47 to continuously extend and retract, so that the sliding nail 46 and the nail cap 47 are continuously inserted into sludge in the rotating process of the rotating shaft 22, the heat transfer efficiency of the sludge and the rotating shaft 22 is higher, and the drying efficiency of the sludge is further increased.

As an embodiment of the invention, a group of vent holes 48 are uniformly arranged on the inner wall of the slide hole 43 corresponding to the spring 44, and the diameter of the vent holes 48 is gradually reduced from the inner wall of the slide hole 43 to the outside; when the circular tube 4 continuously slides in the sliding hole 43 in the movable cap 41, compressed gas is generated in the sliding hole 43, the compressed gas in the sliding hole 43 is sprayed into the sludge in the groove 21 through the air hole 48 to form bubbles, so that the volatilization of water in the sludge into the bubbles is accelerated, and finally the bubbles are dissipated into the air in the stirring process of the auger 24, so that the drying efficiency of the sludge is further accelerated; meanwhile, the vent holes 48 with the diameters gradually reduced from the inner wall of the slide hole 43 to the outside can reduce the blockage of the vent holes 48 by sludge.

As an embodiment of the present invention, a water passing cavity 24 is formed in the groove 21, and both sides of the water passing cavity 24 are respectively communicated with the water inlet pipe 15 and the water return pipe 14; a heat-insulating layer 26 is arranged in the drying box 2 at the bottom of the water through cavity 24; the inner wall of the groove 21 is provided with a water bag 27 attached to the inner wall of the groove 21, and the section of the water bag 27 is semicircular; two ends of the water bag 27 are respectively communicated with the water inlet pipe 15 and the water return pipe 14; hot water lets in the chamber 24 that leads to of recess 21 below, the area of being heated of mud in the recess 21 that further increases, the evaporation efficiency of moisture in the mud is increased, when partly hot water flows through water bag 27, the hinge dragon makes the hot water in the water bag 27 be interrupted the water bag 27 of flowing through when rotating extrusion water bag 27, water bag 27 is continuous compression and inflation under the extrusion of auger 24 simultaneously, hot water and the area of contact of mud in the water bag 27 have further been increased, thereby increase hot water thermal transfer efficiency.

As an embodiment of the invention, a group of partition layers 28 are arranged in the water bag 27, the chambers on two sides of the partition layers 28 are communicated through a group of hoses 29, and the hoses 29 are positioned on one side of the partition layer 28, which is close to the water return pipe 14; water in the water bag 27 is blocked by the interlayer 28 in the flowing process, water flow can only continuously flow through the hose 29 on the partition, when the water flow flows through the hose 29, no matter the end, far away from the partition, of the hose 29 swings, the hose 29 which swings continuously hits the water bag 27, so that the water bag 27 continuously vibrates, the adhesion of sludge on the outer wall of the water bag 27 is reduced, meanwhile, the water flow in the water bag 27 intermittently and quickly flows through the hose 29 under the extrusion of the packing auger 24, the frequency of beating the water bag 27 by the hose 29 is increased, and the adhesion of the sludge on the outer wall of the water bag 27 is further reduced.

When the device works, hot water is introduced into the water hole 23 in the rotating shaft 22 through the water inlet pipe 15 by the solar water heating source, the speed reducing motor 12 is started at the same time, the driving gear 11 is driven to rotate by the speed reducing motor 12 through the driving gear 13, the rotating shaft 22 is further driven to rotate, then sludge is poured into the groove 21 close to the speed reducing motor 12, the hot water in the rotating shaft 22 transfers heat to the sludge in the groove 21, moisture in the sludge is evaporated, the moisture in the sludge is reduced, and the rotary auger 24 can also prevent the sludge from caking in the drying process; meanwhile, as one side of the drying box 2 is higher than the other side, the sludge packing auger 24 is thrown into the adjacent groove 21 with higher height by the packing auger 24 for continuous drying after being dried in the lower groove 21; because the adjacent rotating shafts 22 are transmitted by the driving gear 11, the rotating directions of the adjacent packing augers 24 are opposite, the sludge turning efficiency is increased, and further the sludge is prevented from caking, when the sludge is conveyed to the groove 21 at the highest position, the sludge is pushed onto the conveying belt 32 at the outer side of the drying box 2 by the packing augers 24 after being dried, meanwhile, the driving gear 11 drives the conveying belt 32 to rotate and convey the belt to rotate through the transmission of the first gear 35, the reversing shaft 34, the first conical gear 36, the second conical gear 37, the driving shaft 33 and the driving roller 3, and the dried sludge is conveyed out of the drying box 2 and then collected and conveyed away; at the moment, the hot water in the water holes 23 of the rotating shaft 22 transfers heat to the sludge, the temperature is reduced, and the water with the reduced temperature flows back to the solar hot water source through the water return pipe 14 to be heated again and continuously circulates; the rotating shaft 22 rotates to drive the round pipe 4 and the movable cap 41 to rotate, the movable cap 41 slides along the eccentric slide rail 45 in the rotating process, the eccentric slide rail 45 drives the movable cap 41 to continuously slide and stretch along the round pipe 4, and further drives the cap edge 42 to continuously turn over sludge in the groove 21, so that the sludge drying efficiency is further increased, and simultaneously, the sludge can be prevented from caking in the drying process and the auger 24 is prevented from rotating; when the circular tube 4 continuously slides in the sliding hole 43 in the movable cap 41, compressed gas is generated in the sliding hole 43, the compressed gas in the sliding hole 43 is sprayed into the sludge in the groove 21 through the air hole 48 to form bubbles, so that the volatilization of water in the sludge into the bubbles is accelerated, and finally the bubbles are dissipated into the air in the stirring process of the auger 24, so that the drying efficiency of the sludge is further accelerated; meanwhile, the vent holes 48 with the diameters gradually reduced from the inner wall of the slide hole 43 to the outside can reduce the blockage of the vent holes 48 by sludge; hot water is introduced into the water-passing cavity 24 below the groove 21, the heated area of sludge in the groove 21 is further increased, the evaporation efficiency of water in the sludge is increased, when a part of hot water flows through the water bag 27, the water bag 27 is extruded by the rotation of the auger to ensure that the hot water in the water bag 27 intermittently flows through the water bag 27, and meanwhile, the water bag 27 is continuously compressed and expanded under the extrusion of the auger 24, so that the contact area of the hot water in the water bag 27 and the sludge is further increased, and the transfer efficiency of heat in the hot water is increased; water in the water bag 27 is blocked by the interlayer 28 in the flowing process, water flow can only continuously flow through the hose 29 on the partition, when the water flow flows through the hose 29, no matter the end, far away from the partition, of the hose 29 swings, the hose 29 which swings continuously hits the water bag 27, so that the water bag 27 continuously vibrates, the adhesion of sludge on the outer wall of the water bag 27 is reduced, meanwhile, the water flow in the water bag 27 intermittently and quickly flows through the hose 29 under the extrusion of the packing auger 24, the frequency of beating the water bag 27 by the hose 29 is increased, and the adhesion of the sludge on the outer wall of the water bag 27 is further reduced.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a high performance sludge dewatering mummification professional equipment which characterized in that: comprises a frame (1); the drying box (2) is fixedly connected to the rack (1), one side of the drying box (2) is higher than the other side of the drying box, and a group of grooves (21) with semicircular sections are formed in the drying box (2); a rotating shaft (22) is arranged in the groove (21), a water hole (23) is formed in the rotating shaft (22), a spiral auger is fixedly connected to the periphery of the rotating shaft (22), and two ends of the rotating shaft (22) are rotatably connected with the drying box (2); one end of each rotating shaft (22) penetrates through the drying box (2) and is fixedly connected with a driving gear (11), and the driving gears (11) on the adjacent rotating shafts (22) are mutually meshed; a speed reducing motor (12) is arranged on the outer side of the drying box (2) on the lower side of the height, and a driving gear (13) fixedly connected with an output shaft of the speed reducing motor (12) is meshed with the driving gear (11); one end of the water hole (23) close to the driving gear (11) is communicated with the water return pipe (14) through a pipeline; one end of the water hole (23) far away from the driving gear (11) penetrates through the drying box (2) and then is communicated with the water inlet pipe (15) through a pipeline, the water inlet pipe (15) is connected with a solar water heating source, and a circulating water path is formed among the water inlet pipe (15), the water hole (23), the water return pipe (14) and the solar water heating source; a driving roller (3) and a driven roller (31) are rotatably connected to the outer wall of the higher side of the drying box (2), and a conveying belt (32) is arranged between the driving roller (3) and the driven roller (31); the driving roller (3) close to one side of the driving gear (11) is driven by a driving shaft (33), a reversing shaft (34) is rotatably connected to the position, corresponding to the driving shaft (33), of the rack (1), one end, close to the driving gear (11), of the reversing shaft (34) is fixedly connected with a first gear (35), the other end of the reversing shaft (34) is fixedly connected with a first conical gear (36), one end, close to the reversing shaft (34), of the driving shaft (33) is fixedly connected with a second conical gear (37), and the driving gear (11) drives the conveying belt (32) to rotate through transmission of the first gear (35), the reversing shaft (34), the first conical gear (36), the second conical gear (37), the driving shaft (33) and the driving roller (3);

a round tube (4) is fixedly connected to the rotating shaft (22), a movable cap (41) is sleeved outside the round tube (4), and a round brim (42) is arranged on one side, close to the rotating shaft (22), of the movable cap (41); a sliding hole (43) in the movable cap (41) is connected with the circular tube (4) in a sliding manner, and a spring (44) is arranged between the bottom of the sliding hole (43) and the circular tube (4); an arc-shaped eccentric sliding rail (45) is arranged at the position, corresponding to the movable cap (41), of the inner wall of the groove (21), and the circle center of the section of the eccentric sliding rail (45) is not superposed with the circle center of the section of the rotating shaft (22); when the movable cap (41) rotates around the rotating shaft (22), the movable cap butts against the eccentric sliding rail (45) to slide under the action of the spring (44);

a sliding nail (46) is connected in the circular tube (4) in a sliding mode, one end, close to the movable cap (41), of the sliding nail (46) is fixedly connected with the bottom of the sliding hole (43), and the spring (44) is sleeved on the periphery of the sliding nail (46); the other end of the sliding nail (46) penetrates through the rotating shaft (22) and is fixedly connected with a nail cap (47);

a group of vent holes (48) are uniformly formed in the inner wall of the sliding hole (43) and at positions corresponding to the springs (44), and the diameters of the vent holes (48) are gradually reduced from the inner wall of the sliding hole (43) to the outside;

a water passing cavity is formed in the groove (21), and two sides of the water passing cavity are respectively communicated with the water inlet pipe (15) and the water return pipe (14); a heat-insulating layer (26) is arranged in the drying box (2) at the bottom of the water through cavity; the inner wall of the groove (21) is provided with a water bag (27) attached to the inner wall of the groove (21), and the section of the water bag (27) is semicircular; two ends of the water bag (27) are respectively communicated with the water inlet pipe (15) and the water return pipe (14);

a group of interlayer (28) is arranged in the water bag (27), chambers on two sides of the interlayer (28) are communicated through a group of hoses (29), and the hoses (29) are positioned on one side, close to the water return pipe (14), of the interlayer (28).