Sludge dewatering equipment for water treatment

By introducing steam heating and gas delivery components into the sludge dewatering equipment, the problems of low sludge dewatering efficiency and single equipment functions in the prior art are solved, and an efficient and automated sludge dewatering process is achieved.

CN119528413AInactive Publication Date: 2025-02-28YANGZHOU POLYTECHNIC INST
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Patent Information

Application Number
CN202510106242.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2025-02-28
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing screw stacker has a single function and cannot meet the dehydration pressure requirements of sludge of different materials. It also requires manual proportioning of flocculation and mixing raw materials, which increases the workload and reduces the dehydration efficiency.

Method used

A sludge dewatering equipment for water treatment is designed, including steam heating components, steam dispersion components, steam circulation components and gas delivery components. Through the combination of steam heating and gas delivery components, the temperature increase of the spiral shaft and the efficient dewatering of the sludge are achieved.

Benefits of technology

The sludge dewatering efficiency is improved, the sludge is applicable to different materials, the workload of staff is reduced, and the degree of automation of equipment is improved.

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Abstract

The invention discloses sludge dewatering equipment for water treatment in the technical field of water treatment.The sludge dewatering equipment comprises a base, a mixing mechanism, a feeding mechanism and a filtering mechanism, the filtering mechanism is composed of a shell, a spiral plate and a spiral shaft, the sludge dewatering equipment further comprises a steam heating assembly and a power supply, and a plugging plate is fixedly installed at one end of the shell; the steam dispersing assembly consists of a conical pipe and a plurality of groups of first branch pipes; and one end of the steam circulating assembly is arranged at one end in the heating cavity. According to the sludge dewatering device, by means of the specially-designed spiral shaft and in cooperation with the steam heating assembly, the steam dispersing assembly, the steam circulating assembly and the air supply assembly, the temperature of the spiral shaft can be increased, and the sludge dewatering efficiency is improved on the basis that sludge is pushed to be extruded and dewatered; the temperature rising position of the spiral shaft can be changed in a targeted manner according to sludge with different properties, so that the practicability of the sludge dewatering equipment is effectively improved.
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Description

Technical Field

[0001] The invention relates to the technical field of water treatment, and in particular to sludge dewatering equipment for water treatment. Background Art

[0002] Water treatment refers to the process of removing impurities and pollutants from water through physical, chemical, biological and other methods to make the water quality meet specific standards. The purpose of water treatment is to ensure the safety, hygiene and applicability of water. It is widely used in drinking water, industrial water, sewage treatment and other fields. Sludge dehydration in water treatment is an important link in the sewage treatment process. Its purpose is to reduce the water content in the sludge, improve the treatment efficiency of the sludge and the convenience of final disposal. Among them, the methods of sludge dehydration mainly include natural drying method, mechanical dehydration method and granulation method. Among them, the commonly used equipment for mechanical dehydration method is the spiral stacking machine. The main working principle of the spiral stacking machine is to drive the moving ring to move continuously through the rotation of the spiral shaft to achieve the extrusion and dehydration of the sludge. Its unique lamination structure design makes the sludge squeezed step by step under the push of the spiral shaft, and the water is gradually separated. The entire working process of the spiral stacking machine is automated, which saves costs. And before the sludge enters the spiral stacking machine, it needs to be mixed with the sludge through flocculation mixing raw materials to make the sludge more bonded and convenient for dehydration.

[0003] There are already some problems with the existing technology: the spiral shaft of the current snail stack can only push the sludge and cooperate with the filter plate to separate the mud and water, and its function is relatively simple. Since the dehydration pressure required for sludge of different materials is different, the staff needs to mix the flocculation mixed raw materials in advance, which not only increases the workload, but also reduces the dehydration efficiency of the snail stack. Summary of the invention

[0004] In view of the shortcomings of the prior art, the present invention provides a sludge dewatering device for water treatment The object of the present invention is achieved as follows: A sludge dewatering device for water treatment, comprising a base, a mixing mechanism, a feeding mechanism and a filtering mechanism, wherein the filtering mechanism is composed of a shell, a spiral plate and a spiral shaft, wherein the spiral plate is fixedly sleeved on the outside of the spiral shaft, and the spiral shaft is rotatably installed inside the shell, and further comprising: A steam heating component and a power supply, a blocking plate is fixedly mounted at one end of the shell, the steam heating component is arranged on one side of the blocking plate, a transmission hole is opened at the center of the blocking plate, a heating cavity is opened at one end of the spiral shaft, the steam heating component passes through the transmission hole, the heating cavity is communicated with the inside of the transmission hole, and the steam heating component is communicated with the inside of the heating cavity through the transmission hole; A steam dispersion component, the steam dispersion component is composed of a tapered tube and a plurality of first branch tubes, the tapered tube is arranged inside the heating chamber, and the plurality of first branch tubes are arranged outside the tapered tube in an annular shape and equidistantly, and the first branch tubes are communicated with the inside of the tapered tube, and the tapered tube is communicated with the steam heating component; A steam circulation component, one end of which is disposed inside the heating chamber, and the other end of which is located inside the tapered tube, for circulating steam; An air supply component is arranged between the conical tube and the steam heating component, and a speed change component is arranged between the air supply component and the screw shaft, so that the air supply component is connected to the screw shaft through the speed change component, so that the air supply component generates wind power through the screw shaft transmission.

[0005] Optionally, the steam heating component includes a heating box and a water heater, the water heater is arranged inside the heating box, and an air outlet is opened at the upper end of one side of the heating box close to the sealing plate, the air outlet is communicated with the interior of the air supply component, and a power supply is arranged between the heating box and the mixing mechanism, and the power supply is electrically connected to the mixing mechanism and the water heater respectively.

[0006] Optionally, the air supply assembly includes a conical shell and a driving fan, the driving fan is arranged inside the conical shell, and the conical shell is arranged between the heating box and the conical tube, so that the heating box and the conical tube are interconnected through the conical shell, the conical shell is rotatably connected to the conical tube, and the end of the driving fan is transmission-connected with a synchronization mechanism, and the synchronization mechanism is transmission-connected to the speed change assembly.

[0007] Optionally, the speed change assembly includes a first gear ring and multiple groups of driven gears, a linkage groove is opened inside the transmission hole, the first gear ring is rotatably installed inside the linkage groove, one end of the spiral shaft is located inside the transmission hole, and the first gear ring is fixedly installed on the outer end of the spiral shaft, an adjustment groove is opened at the upper end of the linkage groove, the multiple groups of driven gears are movably installed in the adjustment groove, and the multiple groups of driven gears are meshed and connected with the outer side of the first gear ring, and the multiple groups of driven gears are transmission connected to the synchronization mechanism.

[0008] Optionally, the bottoms of multiple groups of driven gears are arranged at the same level, and a transmission rod is fixedly installed at the center of the same side of the multiple groups of driven gears, a sliding seat is rotatably sleeved on the outer side of the transmission rod, the sliding seat is slidably installed in the adjustment groove, a screw adjustment mechanism is provided in the adjustment groove, and multiple groups of sliding seats are threadedly connected with the screw adjustment mechanism, so that the sliding seat is horizontally moved in the adjustment groove through the screw adjustment mechanism, the same end of the multiple groups of transmission rods is transmission-connected with a gear group, the end of the synchronization mechanism is transmission-connected with a transmission gear, and multiple groups of gear groups are meshed with the transmission gear, multiple groups of mounting shells are slidably connected in the adjustment groove, and the mounting shell and the gear group are arranged in pairs, the gear group is arranged in the mounting shell, and an avoidance hole is opened on one side of the mounting shell, and the avoidance hole is arranged corresponding to the transmission gear.

[0009] Optionally, the first branch pipe consists of an air outlet pipe, a flexible sleeve and an adjusting head, the air outlet pipe is communicated with the interior of the conical pipe, the flexible sleeve is arranged at one end of the air outlet pipe, the adjusting head is fixedly connected to the flexible sleeve, so that the adjusting head is movably connected to the air outlet pipe through the flexible sleeve, a linkage plate is fixedly installed between two adjacent groups of adjusting heads, a steam angle adjustment component is fixedly installed at one end of the linkage plate, the steam angle adjustment component is arranged inside the sealing plate, and the adjusting head is close to or away from one end of the air outlet pipe through the steam angle adjustment component.

[0010] Optionally, the steam circulation component includes a circulation pipe and multiple groups of branch collecting pipes, the circulation pipe is arranged at one end of the conical pipe away from the sealing plate, the multiple groups of branch collecting pipes are connected to the inside of the conical pipe, and the multiple groups of branch collecting pipes are arranged in a ring-shaped and equidistant manner, the ends of the multiple groups of branch collecting pipes are all located at one end inside the heating chamber, an exhaust fan is arranged inside the circulation pipe, one end of the circulation pipe is connected to an extension pipe, the extension pipe is located inside the conical pipe, and the outer side of the extension pipe is connected to multiple groups of second branch pipes.

[0011] Optionally, the steam angle adjustment assembly includes an adjusting shell and a second gear ring, the adjusting shell is slidably installed inside the transmission hole, the adjusting shell is hollow, the second gear ring is rotatably installed inside the adjusting shell, and a plurality of groups of linkage gears are meshed and connected to the outer side of the second gear ring, and the same side of the plurality of groups of linkage gears are all transmission-connected with a bevel gear transmission mechanism, and the plurality of groups of linkage gears are arranged in a ring-shaped and equidistant manner, and the end of the bevel gear transmission mechanism is transmission-connected with an adjusting screw, a hollow seat is fixedly installed in the hollow part of the adjusting shell, the adjusting screw is rotatably installed on the outside of the hollow seat, an adjusting rod is threadedly connected to the outside of the adjusting screw, and the adjusting rod is fixedly connected to one set of linkage plates.

[0012] Optionally, a group of connecting shells are slidably connected to a circle of the lower end of one side of the adjusting shell, a driving gear is rotatably connected inside the connecting shell, a docking hole is opened at one end of the outer side of the adjusting shell, and the driving gear is meshed and connected with the outer side of the second gear ring through the docking hole.

[0013] Optionally, a lifting groove is opened at the lower end of one side of the blocking plate, and a screw lifting mechanism is arranged inside the lifting groove. The screw lifting mechanism is connected to a connecting seat through a threaded transmission, and the connecting seat is slidably installed on one side of the blocking plate. One side of the connecting seat is rotatably connected to a connecting rod, and one end of the connecting rod is rotatably connected to a driving motor, and one end of the output shaft of the driving motor passes through one side of the connecting shell and is fixedly connected to the driving gear.

[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. Through the cooperation of the steam heating component and the air delivery component, the heat steam generated by the heated water can be transported to the spiral shaft, and the specially designed hollow spiral shaft can increase its own temperature through steam, thereby cooperating with the traditional extrusion sludge for dehydration, thereby effectively improving the sludge dehydration efficiency.

[0015] 2. Through the design of the steam dispersion component, the steam can be evenly dispersed, so that the temperature at each position of the spiral shaft is evenly increased, thereby dehydrating the sludge more comprehensively.

[0016] 3. Through the design of the steam circulation component, due to the upward floating characteristics of steam, combined with the conical spiral shaft and heating chamber, the design position of the steam circulation component can extract the steam concentrated at one end of the heating chamber and discharge it into the conical tube, so as to realize the recycling of steam, which can not only avoid the excessive concentration of steam in one location, but also effectively improve the recycling rate of steam.

[0017] 4. Through the design of the air supply component and the screw shaft transmission connection, when the screw shaft rotates to push the sludge, the drive fan is driven, so that the drive fan can work without the need for additional design of driving power equipment, realizing automatic linkage and effectively reducing the workload of the staff.

[0018] 5. Through the design of the speed change component between the air supply component and the screw shaft, the speed change component adopts the principle of gear speed change, so that the speed of the screw shaft driving the fan to transmit steam can be changed accordingly according to the sludge of different materials under the original speed, thereby effectively improving the practicality of the screw stacking machine.

[0019] 6. Through the design of the steam angle adjustment component, the angles of multiple first branch pipes can be changed by the steam angle adjustment component. Therefore, according to the characteristics of the sludge, centralized heating of part of the spiral shaft can be achieved, thereby effectively improving the applicability of the spiral stacker to dehydrating sludge of different properties. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the overall structure provided by the present invention; Figure 2 It is a schematic diagram of the structure of the steam heating component provided by the present invention; Figure 3 It is a schematic diagram of the structure of the filtering mechanism provided by the present invention; Figure 4 It is a schematic diagram of the cross-sectional structure of the spiral shaft provided by the present invention; Figure 5 It is a schematic diagram of the structure of the steam cycle component provided by the present invention; Figure 6 It is a schematic diagram of the linkage plate structure provided by the present invention; Figure 7 It is a schematic diagram of the structure of the blocking plate provided by the present invention; Figure 8 It is a schematic diagram of the cross-sectional structure of the blocking plate provided by the present invention; Fig. 9 It is a schematic diagram of the conical shell structure provided by the present invention; Fig.10 It is a schematic diagram of the structure of the blocking plate provided by the present invention; Fig.11 The present invention provides Fig.10 A schematic diagram of the enlarged structure at point A; Fig.12 The present invention provides Fig.10 A schematic diagram of the enlarged structure at B; Fig.13 It is a schematic diagram of the structure of the driven gear provided by the present invention; Fig.14 The present invention provides Fig.13 A schematic diagram of the enlarged structure at C; Fig.15 It is a schematic diagram of the structure of the adjusting rod provided by the present invention; Fig.16 The present invention provides Fig.15 Enlarged structural diagram at D.

[0022] In the figure: 1, base; 2, mixing mechanism; 3, feeding mechanism; 4, steam heating component; 5, filtering mechanism; 6, power supply; 7, driving motor; 8, blocking plate; 9, steam dispersion component; 10, steam circulation component; 11, speed change component; 12, steam angle adjustment component; 13, air supply component; 14, connecting seat; 15, connecting shell; 16, connecting rod; 401, heating box; 402, water heater; 501, shell; 502, spiral plate; 503, spiral shaft; 901, tapered pipe; 902, first branch pipe; 9021, air outlet pipe; 9022, flexible sleeve; 9023, adjusting head; 903, linkage plate; 101, branch collecting pipe; 10 2. Circulation pipe; 103. Exhaust fan; 104. Extension pipe; 105. Second branch pipe; 1101. First gear ring; 1102. Driven gear; 1103. Sliding seat; 1104. Gear set; 1105. Transmission rod; 1106. Mounting shell; 1107. Screw adjustment mechanism; 1201. Adjustment shell; 1202. Second gear ring; 1203. Adjustment rod; 1204. Screw lifting mechanism; 1205. Driving gear; 1206. Hollow seat; 1207. Linkage gear; 1208. Adjustment screw; 1209. Bevel gear transmission mechanism; 1301. Conical shell; 1302. Driving fan; 1303. Synchronous mechanism; 1304. Transmission gear. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] like Figures 1 to 16 The sludge dewatering equipment for water treatment shown in the figure includes a base 1, a mixing mechanism 2, a feeding mechanism 3 and a filtering mechanism 5, wherein the filtering mechanism 5 is composed of a housing 501, a spiral plate 502 and a spiral shaft 503, wherein the spiral plate 502 is fixedly sleeved on the outside of the spiral shaft 503, and the spiral shaft 503 is rotatably installed inside the housing 501, and further includes: The steam heating component 4 and the power supply 6 are provided, and a blocking plate 8 is fixedly installed at one end of the shell 501. The steam heating component 4 is arranged on one side of the blocking plate 8. A transmission hole is provided at the center of the blocking plate 8. A heating cavity is provided at one end of the spiral shaft 503. The steam heating component 4 passes through the transmission hole, and the heating cavity is communicated with the inside of the transmission hole. The steam heating component 4 is communicated with the inside of the heating cavity through the transmission hole. like Figures 1 to 16As shown, due to the design that the steam heating component 4 is connected to the interior of the heating chamber through the transmission hole, the steam generated by the steam heating component 4 can enter the interior of the heating chamber, so that the overall temperature of the spiral shaft 503 rises. Therefore, when the spiral shaft 503 cooperates with the spiral plate 502 to transport and extrude the sludge, the sludge will also be evaporated by the spiral shaft 503 containing heat, thereby effectively improving the dehydration efficiency of the sludge.

[0025] The steam dispersion component 9 is composed of a tapered tube 901 and a plurality of first branch tubes 902. The tapered tube 901 is arranged inside the heating chamber, and the plurality of first branch tubes 902 are arranged in an annular shape and equidistantly outside the tapered tube 901. The first branch tubes 902 are communicated with the inside of the tapered tube 901, and the tapered tube 901 is communicated with the steam heating component 4. like Figures 1 to 16 As shown, through the design of the conical tube 901 being connected to the steam heating component 4, the conical tube 901 cooperates with multiple groups of first branch tubes 902 to evenly distribute the steam to the inside of the heating chamber, thereby achieving uniform heating inside the spiral shaft 503, thereby effectively improving the uniformity of sludge heating and evaporation.

[0026] It should be noted that the tapered tube 901 described above is in the same tapered direction as the spiral shaft 503 , so that the spiral shaft 503 can be better heated.

[0027] A steam circulation component 10, one end of which is disposed inside the heating chamber, and the other end of which is located inside the tapered tube 901, for circulating steam; like Figures 1 to 16 As shown, through the design that the other end of the steam circulation component 10 is located inside the conical tube 901, the steam circulation component 10 can extract the steam accumulated and retained at one end of the heating chamber and discharge it into the conical tube 901, thereby realizing the recycling of steam and avoiding excessive accumulation of steam to cause more water droplets and affect the heating uniformity of the spiral shaft 503.

[0028] The air supply component 13 is arranged between the conical tube 901 and the steam heating component 4, and a speed change component 11 is arranged between the air supply component 13 and the screw shaft 503, so that the air supply component 13 is connected to the screw shaft 503 through the speed change component 11, so that the air supply component 13 generates wind power through the screw shaft 503.

[0029] The steam heating component 4 includes a heating box 401 and a water heater 402. The water heater 402 is arranged inside the heating box 401, and an air outlet is opened at the upper end of one side of the heating box 401 close to the blocking plate 8. The air outlet is communicated with the inside of the air supply component 13. A power supply 6 is arranged between the heating box 401 and the mixing mechanism 2, and the power supply 6 is electrically connected to the mixing mechanism 2 and the water heater 402 respectively. like Figures 1 to 16 As shown, since the air supply component 13 generates wind power through the screw shaft 503, the air supply component 13 can work automatically only when the screw shaft 503 rotates to push and squeeze the sludge, and no additional electricity is required. Therefore, it not only reduces the electricity cost, but also can transport steam to the inside of the heating chamber faster, so that the temperature of the screw shaft 503 itself can be quickly increased.

[0030] Further, the air supply component 13 includes a conical shell 1301 and a driving fan 1302, the driving fan 1302 is arranged inside the conical shell 1301, and the conical shell 1301 is arranged between the heating box 401 and the conical tube 901, so that the heating box 401 and the conical tube 901 are connected to each other through the conical shell 1301, the conical shell 1301 is rotatably connected to the conical tube 901, and the end of the driving fan 1302 is drivingly connected to a synchronization mechanism 1303, and the synchronization mechanism 1303 is drivingly connected to the speed change component 11; like Figures 1 to 16 As shown, through the design of the conical shell 1301 and the drive fan 1302, the conical shell 1301 uses the characteristics of the cone to form wind pressure, so that the steam can enter the interior of the conical tube 901 faster, thereby effectively improving the temperature raising efficiency of the spiral shaft 503.

[0031] Furthermore, the speed change assembly 11 includes a first gear ring 1101 and multiple sets of driven gears 1102. A linkage groove is provided inside the transmission hole. The first gear ring 1101 is rotatably installed inside the linkage groove. One end of the screw shaft 503 is located inside the transmission hole, and the first gear ring 1101 is fixedly installed on the outer end of the screw shaft 503. An adjustment groove is provided at the upper end of the linkage groove. Multiple sets of driven gears 1102 are movably installed inside the adjustment groove, and multiple sets of driven gears 1102 are meshed and connected with the outer side of the first gear ring 1101. Multiple sets of driven gears 1102 are transmission-connected with the synchronization mechanism 1303. The bottoms of the multiple sets of driven gears 1102 are arranged at the same level, and a transmission rod 1105 is fixedly installed at the center of the same side of the multiple sets of driven gears 1102. A sliding seat 1103 is rotatably sleeved on the outer side of the transmission rod 1105. The sliding seat 1103 is slidably installed inside the adjustment groove, and a screw adjustment mechanism 1107 is arranged inside the adjustment groove, and multiple groups of sliding seats 1103 are all threadedly connected with the screw adjustment mechanism 1107, so that the sliding seat 1103 is horizontally movable inside the adjustment groove through the screw adjustment mechanism 1107, the same end of multiple groups of transmission rods 1105 are all transmission-connected with the gear set 1104, the end of the synchronization mechanism 1303 is transmission-connected with the transmission gear 1304, and multiple groups of gear sets 1104 are meshed and connected with the transmission gear 1304, and multiple groups of mounting shells 1106 are slidably connected inside the adjustment groove, and the mounting shells 1106 and the gear sets 1104 are arranged in pairs, and the gear sets 1104 are arranged inside the mounting shells 1106, and a avoidance hole is opened on one side of the mounting shells 1106, and the avoidance hole is arranged corresponding to the transmission gear 1304; like Figures 1 to 16 As shown, the first gear ring 1101 is fixedly installed on one end of the outer side of the screw shaft 503, and the first gear ring 1101 can drive the fan 1302 when the screw shaft 503 is rotating through the driven gear 1102, the transmission rod 1105 and the synchronization mechanism 1303, so that the fan 1302 is driven to generate wind force, so that the steam is transmitted to the inside of the heating chamber. Therefore, the design of the speed change component 11 can realize the automatic operation of the drive fan 1302 without the need for the staff to control the start and stop separately.

[0032] It should be noted that the multiple sets of driven gears 1102 mentioned above are all used with gears of different diameters, and these driven gears 1102 can be meshed and connected with the outer side of the first gear ring 1101, so that the optimal steam transmission speed can be adopted according to the different properties of the sludge.

[0033] It should be noted that the gear set 1104 mentioned above uses three sets of gears to achieve the consistency of transmission direction of the synchronization mechanism 1303 driven by multiple sets of driven gears 1102 through the gear set 1104, thereby avoiding the use of different driven gears 1102 resulting in the driving fan 1302 being unable to accelerate steam transmission.

[0034] Further, the first branch pipe 902 is composed of an air outlet pipe 9021, a flexible sleeve 9022 and an adjusting head 9023. The air outlet pipe 9021 is communicated with the inside of the conical pipe 901. The flexible sleeve 9022 is arranged at one end of the air outlet pipe 9021. The adjusting head 9023 is fixedly connected to the flexible sleeve 9022, so that the adjusting head 9023 is movably connected to the air outlet pipe 9021 through the flexible sleeve 9022. A linkage plate 903 is fixedly installed between two adjacent groups of adjusting heads 9023. A steam angle adjustment component 12 is fixedly installed at one end of the linkage plate 903. The steam angle adjustment component 12 is arranged inside the blocking plate 8, and the adjusting head 9023 is close to or away from one end of the air outlet pipe 9021 through the steam angle adjustment component 12. like Figures 1 to 16 As shown, through the design of the flexible sleeve 9022, the air outlet pipe 9021 and the regulating head 9023, the direction in which the steam is discharged from the conical tube 901 can be adjusted and changed. Therefore, corresponding adjustments can be made according to the different properties of the sludge and the needs of sludge dehydration, thereby further improving the practicality of the sludge dehydration equipment.

[0035] Further, the steam circulation component 10 includes a circulation pipe 102 and multiple groups of branch collecting pipes 101. The circulation pipe 102 is arranged at one end of the tapered pipe 901 away from the blocking plate 8. The multiple groups of branch collecting pipes 101 are all connected to the inside of the tapered pipe 901, and the multiple groups of branch collecting pipes 101 are arranged in a ring-shaped and equidistant manner. The ends of the multiple groups of branch collecting pipes 101 are all located at one end inside the heating chamber. An exhaust fan 103 is arranged inside the circulation pipe 102. One end of the circulation pipe 102 is connected to an extension pipe 104, which is located inside the tapered pipe 901. The outer side of the extension pipe 104 is connected to multiple groups of second branch pipes 105. like Figures 1 to 16 As shown, through the design of multiple groups of branch collecting tubes 101, the multiple groups of branch collecting tubes 101 can extract the steam accumulated at one end inside the heating chamber, and through the cooperation of the circulation pipe 102, the exhaust fan 103, the extension pipe 104 and the multiple groups of second branch pipes 105, the steam is transmitted to the inside of the conical tube 901 near the steam inlet, thereby realizing the recycling of steam.

[0036] It should be noted that the connection portion between the circulation pipe 102 and the extension pipe 104 is designed to be conical, so the steam can be circulated faster by utilizing the characteristics of the conical pressure.

[0037] Further, the steam angle adjustment component 12 includes an adjustment shell 1201 and a second gear ring 1202, the adjustment shell 1201 is slidably installed inside the transmission hole, the adjustment shell 1201 is hollow, the second gear ring 1202 is rotatably installed inside the adjustment shell 1201, and multiple groups of linkage gears 1207 are meshed and connected to the outer side of the second gear ring 1202. The same side of the multiple groups of linkage gears 1207 are all transmission-connected with a bevel gear transmission mechanism 1209, and the multiple groups of linkage gears 1207 are arranged in an annular and equidistant manner. The end of the bevel gear transmission mechanism 1209 is transmission-connected with an adjustment screw 1208, and a hollow seat 1206 is fixedly installed in the hollow part of the adjustment shell 1201. The adjustment screw 1208 is rotatably installed on the outside of the hollow seat 1206, and the outside of the adjustment screw 1208 is connected to an adjustment rod 1203 through a thread, and the adjustment rod 1203 is fixedly connected to one group of linkage plates 903; like Figures 1 to 16 As shown, through the design of fixed connection between the adjusting rod 1203 and one group of linkage plates 903, multiple groups of adjusting rods 1203 can be moved closer to or farther away from each other through the adjusting screw 1208, so that the linkage plate 903 can drive the adjusting head 9023 to move, so that the position of the adjusting head 9023 is changed, thereby changing the steam discharge speed from the conical tube 901. Secondly, because the adjusting shell 1201 is slidably installed inside the transmission hole, it can push the multiple groups of adjusting heads 9023 to move, and cooperate with the adjusting screw 1208 to realize any position change and angle change of the adjusting head 9023, so that the best heating method can be adopted for sludge of different properties.

[0038] Furthermore, a group of connecting shells 15 are slidably connected to a circle of the lower end of one side of the adjusting shell 1201, and a driving gear 1205 is rotatably connected inside the connecting shell 15. A docking hole is provided at one end of the outer side of the adjusting shell 1201, and the driving gear 1205 is meshed and connected with the outer side of the second gear ring 1202 through the docking hole; a lifting groove is provided at the lower end of one side of the blocking plate 8, and a screw lifting mechanism 1204 is provided inside the lifting groove, and the screw lifting mechanism 1204 is connected to a connecting seat 14 through threaded transmission, and the connecting seat 14 is slidably installed on one side of the blocking plate 8, and a connecting rod 16 is rotatably connected to one side of the connecting seat 14, and one end of the connecting rod 16 is rotatably connected to the driving motor 7, and one end of the output shaft of the driving motor 7 passes through one side of the connecting shell 15 and is fixedly connected to the driving gear 1205; like Figures 1 to 16 As shown, through the design of the screw lifting mechanism 1204, the screw lifting mechanism 1204 controls the position adjustment of the adjustment shell 1201 inside the transmission hole by changing the horizontal position of the driving motor 7, so that the position change of the adjustment head 9023 can be completed.

[0039] It should be noted that the above-mentioned screw lifting mechanism 1204 and screw adjusting mechanism 1107 both use a motor-driven screw to drive the connecting seat 14 and the sliding seat 1103 to move. The use of a motor-driven screw to drive the target structure to move has become an existing mature technology. Those skilled in the art should know how to install and use the screw lifting mechanism 1204 and the screw adjusting mechanism 1107. Therefore, the present invention will not be elaborated here.

[0040] Secondly, it should be noted that the above-mentioned synchronization mechanism 1303 adopts two sets of synchronization wheels and synchronization belts to realize synchronous transmission. Those skilled in the art should know how to install and use the synchronization mechanism 1303 to realize that the transmission rod 1105 drives the blades of the driving fan 1302 to rotate through the synchronization mechanism 1303. Therefore, the present invention will not be elaborated here.

[0041] The above embodiments are only used to help understand the method and core idea of ​​the present invention. It should be noted that, for those skilled in the art, several improvements and modifications can be made to the present invention without departing from the principles of the present invention, and these improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A sludge dewatering device for water treatment, comprising a base (1), a mixing mechanism (2), a feeding mechanism (3) and a filtering mechanism (5), wherein the filtering mechanism (5) is composed of a housing (501), a spiral plate (502) and a spiral shaft (503), wherein the spiral plate (502) is fixedly sleeved on the outside of the spiral shaft (503), and the spiral shaft (503) is rotatably mounted inside the housing (501), characterized in that: Also includes: A steam heating component (4) and a power supply (6), a sealing plate (8) being fixedly mounted on one end of the shell (501), the steam heating component (4) being arranged on one side of the sealing plate (8), a transmission hole being provided at the center of the sealing plate (8), a heating chamber being provided at one end of the spiral shaft (503), the steam heating component (4) passing through the transmission hole, the heating chamber being in communication with the interior of the transmission hole, and the steam heating component (4) being in communication with the interior of the heating chamber through the transmission hole; A steam dispersion component (9), the steam dispersion component (9) comprising a conical tube (901) and a plurality of groups of first branch tubes (902), the conical tube (901) being arranged inside the heating chamber, and the plurality of groups of first branch tubes (902) being arranged in a ring-shaped manner and equidistantly outside the conical tube (901), and the first branch tubes (902) being in communication with the inside of the conical tube (901), and the conical tube (901) being in communication with the steam heating component (4); A steam circulation component (10), wherein one end of the steam circulation component (10) is arranged at one end inside the heating chamber, and the other end of the steam circulation component (10) is located inside the tapered tube (901), and is used for circulating steam; An air supply component (13) is arranged between the conical tube (901) and the steam heating component (4), and a speed change component (11) is arranged between the air supply component (13) and the screw shaft (503), so that the air supply component (13) is connected to the screw shaft (503) through the speed change component (11), so that the air supply component (13) generates wind power through the screw shaft (503).

2. A sludge dewatering equipment for water treatment according to claim 1, characterized in that: The steam heating component (4) comprises a heating box (401) and a water heater (402); the water heater (402) is arranged inside the heating box (401); and an air outlet is provided at an upper end of one side of the heating box (401) close to the sealing plate (8); the air outlet is communicated with the interior of the air supply component (13); a power supply (6) is provided between the heating box (401) and the mixing mechanism (2), and the power supply (6) is electrically connected to the mixing mechanism (2) and the water heater (402), respectively.

3. A sludge dewatering equipment for water treatment according to claim 2, characterized in that: The air supply assembly (13) comprises a conical shell (1301) and a driving fan (1302); the driving fan (1302) is arranged inside the conical shell (1301), and the conical shell (1301) is arranged between the heating box (401) and the conical tube (901), so that the heating box (401) and the conical tube (901) are connected to each other through the conical shell (1301); the conical shell (1301) is rotatably connected to the conical tube (901); the end of the driving fan (1302) is drivingly connected to a synchronizing mechanism (1303); and the synchronizing mechanism (1303) is drivingly connected to the speed change assembly (11).

4. A sludge dewatering device for water treatment according to claim 3, characterized in that: The speed change assembly (11) comprises a first gear ring (1101) and a plurality of driven gears (1102); a linkage groove is provided inside the transmission hole; the first gear ring (1101) is rotatably mounted inside the linkage groove; one end of the screw shaft (503) is located inside the transmission hole; and the first gear ring (1101) is fixedly mounted on an outer end of the screw shaft (503); an adjustment groove is provided at an upper end inside the linkage groove; the plurality of driven gears (1102) are movably mounted inside the adjustment groove; the plurality of driven gears (1102) are meshedly connected with the outer side of the first gear ring (1101); and the plurality of driven gears (1102) are transmission-connected with a synchronization mechanism (1303).

5. A sludge dewatering device for water treatment according to claim 4, characterized in that: The bottoms of the multiple groups of driven gears (1102) are arranged at the same level, and a transmission rod (1105) is fixedly installed at the center of the same side of the multiple groups of driven gears (1102). A sliding seat (1103) is rotatably sleeved on the outer side of the transmission rod (1105). The sliding seat (1103) is slidably installed inside the adjustment groove. A screw adjustment mechanism (1107) is arranged inside the adjustment groove, and the multiple groups of sliding seats (1103) are threadedly connected to the screw adjustment mechanism (1107), so that the sliding seat (1103) is horizontally movable inside the adjustment groove through the screw adjustment mechanism (1107). The same end of the transmission rod (1105) is transmission-connected to a gear set (1104), the end of the synchronization mechanism (1303) is transmission-connected to a transmission gear (1304), multiple sets of the gear sets (1104) are meshingly connected to the transmission gear (1304), multiple sets of mounting shells (1106) are slidably connected inside the adjustment groove, and the mounting shells (1106) and the gear sets (1104) are arranged in pairs, the gear sets (1104) are arranged inside the mounting shells (1106), and a avoidance hole is opened on one side of the mounting shell (1106), and the avoidance hole is arranged corresponding to the transmission gear (1304).

6. A sludge dewatering device for water treatment according to claim 5, characterized in that: The first branch pipe (902) is composed of an air outlet pipe (9021), a flexible sleeve (9022) and an adjusting head (9023); the air outlet pipe (9021) is communicated with the interior of the conical pipe (901); the flexible sleeve (9022) is arranged at one end of the air outlet pipe (9021); the adjusting head (9023) is fixedly connected to the flexible sleeve (9022), so that the adjusting head (9023) is movably connected to the air outlet pipe (9021) through the flexible sleeve (9022); a linkage plate (903) is fixedly installed between two adjacent groups of adjusting heads (9023); a steam angle adjustment component (12) is fixedly installed at one end of the linkage plate (903); the steam angle adjustment component (12) is arranged inside the blocking plate (8); and the adjusting head (9023) is moved closer to or farther away from one end of the air outlet pipe (9021) through the steam angle adjustment component (12).

7. A sludge dewatering device for water treatment according to claim 6, characterized in that: The steam circulation component (10) comprises a circulation pipe (102) and a plurality of groups of branch collecting pipes (101); the circulation pipe (102) is arranged at one end of the conical pipe (901) away from the sealing plate (8); the plurality of groups of branch collecting pipes (101) are all connected to the inside of the conical pipe (901); the plurality of groups of branch collecting pipes (101) are arranged in a circular shape and are equidistant from one another; the ends of the plurality of groups of branch collecting pipes (101) are all located at one end of the inside of the heating chamber; an exhaust fan (103) is arranged inside the circulation pipe (102); one end of the circulation pipe (102) is connected to an extension pipe (104); the extension pipe (104) is located inside the conical pipe (901); and the outer side of the extension pipe (104) is connected to a plurality of groups of second branch pipes (105) around its periphery.

8. A sludge dewatering device for water treatment according to claim 7, characterized in that: The steam angle adjustment component (12) comprises an adjustment shell (1201) and a second gear ring (1202); the adjustment shell (1201) is slidably mounted inside the transmission hole; the adjustment shell (1201) is hollow; the second gear ring (1202) is rotatably mounted inside the adjustment shell (1201); a plurality of groups of linkage gears (1207) are meshedly connected around the outer side of the second gear ring (1202); and the same side of the plurality of groups of linkage gears (1207) are all transmission-connected to a bevel gear transmission mechanism (1209). , a plurality of groups of linkage gears (1207) are arranged in an annular manner with equal spacing, an end of the bevel gear transmission mechanism (1209) is drivingly connected to an adjusting screw (1208), a hollow seat (1206) is fixedly installed in the hollow portion of the adjusting shell (1201), the adjusting screw (1208) is rotatably installed on the outside of the hollow seat (1206), an adjusting rod (1203) is threadedly connected to the outside of the adjusting screw (1208), and the adjusting rod (1203) is fixedly connected to one group of linkage plates (903).

9. A sludge dewatering device for water treatment according to claim 8, characterized in that: A group of connecting shells (15) are slidably connected to a circle at the lower end of one side of the adjusting shell (1201), and a driving gear (1205) is rotatably connected inside the connecting shell (15). A docking hole is provided at one end of the outer side of the adjusting shell (1201), and the driving gear (1205) is meshedly connected to the outer side of the second gear ring (1202) through the docking hole.

10. A sludge dewatering device for water treatment according to claim 9, characterized in that: A lifting groove is provided at the lower end of one side of the blocking plate (8), and a screw lifting mechanism (1204) is arranged inside the lifting groove. The screw lifting mechanism (1204) is connected to a connecting seat (14) through threaded transmission. The connecting seat (14) is slidably mounted on one side of the blocking plate (8). One side of the connecting seat (14) is rotatably connected to a connecting rod (16). One end of the connecting rod (16) is rotatably connected to a driving motor (7). One end of an output shaft of the driving motor (7) passes through one side of the connecting shell (15) and is fixedly connected to a driving gear (1205).