Drying and caking device for viscous sludge treatment

Abstract

The invention relates to the technical field of sludge treatment equipment, and provides a drying and caking device for viscous sludge treatment, which comprises a drying box body, a heating mechanism is detachably mounted on the drying box body, a fan is assembled on the heating mechanism, an exhaust pipe communicated with the heating mechanism is arranged in the drying box body, and a conveying mechanism is movably mounted in the drying box body. The sludge overturning device has the beneficial effects that the sludge is overturned through cooperation of the conveying mechanisms and the guide mechanisms, meanwhile, the sludge is prevented from being accumulated or adhered in the overturning process, the sludge overturning efficiency is improved, and the sludge overturning efficiency is improved by adjusting the distance between the L-shaped supporting plate and the supporting inclined plate. The sludge caking thickness is adjusted, later treatment is facilitated, meanwhile, different thicknesses are adjusted according to the characteristics of sludge, and the drying efficiency is improved.

Description

Technical Field

[0001] The invention belongs to the technical field of sludge treatment equipment, and in particular relates to a drying and agglomerating device for treating viscous sludge. Background Art

[0002] With the development of society, a large amount of sludge is produced in production and life, and the sludge needs to be dried, especially the viscous sludge, which has a certain viscosity.

[0003] Existing drying and agglomerating devices for sludge treatment generally adopt a drum shape, and the sludge is injected into the drum to achieve drying and agglomeration. For example, the invention with authorization announcement number CN115259599A discloses a filtering sludge low-temperature drying device that can flip the sludge, including: a low-temperature drying box, a first drive motor, a low-temperature dryer, a guide frame, a second drive motor and a first conveyor belt, the low-temperature drying box is placed on the ground, and a pretreatment box is fixed above the low-temperature drying box; the first drive motor is installed on the left side of the pretreatment box; the low-temperature dryer is installed inside the low-temperature drying box; the guide frame is welded to the left side of the pretreatment box. The filtering sludge low-temperature drying device capable of turning over sludge can pre-treat the sludge, make the sludge dry evenly, avoid sludge accumulation, improve the sludge drying efficiency, and effectively increase the sludge drying time to avoid water residue caused by too short drying time. The sludge can be turned over to achieve double-sided drying to avoid adhesion to the conveyor belt, and the sludge on the conveyor belt can be effectively scraped off to avoid residue.

[0004] However, during the sludge drying and turning process, the sludge is easily accumulated between two adjacent conveying mechanisms, thus affecting the turning efficiency. At the same time, the conveying mechanism and the guide mechanism have poor coordination and linkage, and the thickness cannot be adjusted for viscous sludge with different characteristics, thus affecting the drying efficiency. Summary of the invention

[0005] In view of this, the present invention provides a drying and agglomerating device for treating viscous sludge, which realizes the overturning of the sludge drying process and has the function of preventing sticking and accumulation. At the same time, according to the characteristics of the sludge, different thicknesses can be adjusted to improve the drying efficiency.

[0006] The technical scheme is as follows: A drying and agglomerating device for treating viscous sludge comprises a drying box, a heating mechanism is detachably mounted on the drying box, a fan is mounted on the heating mechanism, an exhaust pipe connected to the heating mechanism is arranged in the drying box, the fan is started to pass the external gas through the heating mechanism and discharged through the exhaust pipe, the heating mechanism heats the passing gas,

[0007] The feature is that: a conveying mechanism is movably installed in the drying box, and the number of the conveying mechanisms is three groups. The middle conveying mechanism conveys materials in the opposite direction to the other two conveying mechanisms. Two adjacent groups of conveying mechanisms are connected by a guide mechanism. The guide mechanism includes a second guide roller rotatably installed on the drying box, and the rotation direction of the second guide roller is the same as that of the conveying mechanism close to it. The guide mechanism also includes two symmetrical first guide rollers rotatably installed on the drying box, and the two first guide rollers rotate in opposite directions to the second guide rollers. A first scraper is arranged between the second guide roller and the conveying mechanism, and an arc guide plate is movably arranged between the two first guide rollers. A first driving component is detachably installed on the drying box, and the first driving component is transmission-connected to the conveying mechanism and the guide mechanism through a transmission mechanism.

[0008] The drying box body is provided with a sewage inlet pipe, and the sewage inlet pipe is fixedly connected with a supporting inclined plate, and the drying box body is slidably mounted with an L-shaped supporting plate, and the L-shaped supporting plate corresponds to the supporting inclined plate, and an adjusting bolt is threadedly mounted on the drying box body, and the adjusting bolt is rotatably mounted on the L-shaped supporting plate, and the adjusting bolt is driven to move along the drying box body by rotating the adjusting bolt, so as to adjust the distance between the L-shaped supporting plate and the supporting inclined plate. The drying box body is detachably mounted with a feeding box, and the feeding box is connected with the sewage inlet pipe. The feeding box is provided with a feeding port, and the feeding box is slidably mounted with an L-shaped pressing plate, and the L-shaped pressing plate corresponds to the feeding port. The second driving component is detachably mounted on the feeding box, and the second driving component is transmission-connected with the L-shaped pressing plate through the L-shaped supporting rod. When the second driving component is started, the L-shaped pressing plate is driven to slide along the feeding box through the L-shaped supporting rod, so that the sludge in the feeding box is discharged through the gap between the L-shaped supporting plate and the supporting inclined plate.

[0009] During use, the above technical solution realizes the flipping of sludge by cooperating with the guiding mechanism through the conveying mechanism, and prevents the accumulation or sticking of sludge during the flipping process, thereby improving the efficiency of sludge flipping. By adjusting the distance between the L-shaped support plate and the supporting inclined plate, the thickness of the sludge agglomerates can be adjusted to facilitate subsequent processing. At the same time, according to the characteristics of the sludge, different thicknesses can be adjusted to improve the drying efficiency.

[0010] Preferably, the conveying mechanism comprises an active transmission roller and a driven transmission roller rotatably mounted on a drying box body, the active transmission roller and the driven transmission roller are equipped with conveyor belts, and the drying box body is rotatably connected to the active transmission roller via a second rotating shaft.

[0011] Preferably, the transmission mechanism includes two first sprockets, and the two first sprockets are respectively mounted on the second transmission shafts of the upper and lower conveying mechanisms. The output end of the first driving component is equipped with a second sprocket, and the second sprocket is connected to the two first sprockets through a first chain transmission. The second sprocket is fixedly provided with a coaxial third transmission gear through the transmission shaft, and a fourth transmission gear is fixedly provided on the second rotating shaft of the conveying mechanism in the middle, and the third transmission gear is meshed with the fourth transmission gear.

[0012] Preferably, the drying box is rotatably connected to the second guide roller via a fifth rotating shaft, a fourth sprocket is fixedly provided on the fifth rotating shaft, a third sprocket is fixedly provided on the second rotating shaft, and the fourth sprocket is connected to the third sprocket via a second chain transmission.

[0013] Preferably, the drying box is rotatably connected to the first guide roller via a third rotating shaft, a sixth sprocket is fixedly mounted on the first guide roller, a fifth sprocket is rotatably mounted on the drying box via a transmission shaft, the fifth sprocket and the sixth sprocket are connected via a third chain transmission, a second transmission gear is fixedly mounted on the fifth rotating shaft, the fifth sprocket is connected to the first transmission gear via a transmission shaft, and the first transmission gear is meshed with the second transmission gear.

[0014] During use of the above technical solution: a first driving component is used to drive the conveying mechanism and the guide mechanism to rotate synchronously, thereby improving the linkage effect between the conveying mechanism and the guide mechanism, improving the anti-sticking and anti-blocking effects, and reducing energy consumption and costs.

[0015] Preferably, a symmetrical first through hole is provided on the drying box body, and a sliding groove is provided on the drying box body, and the sliding groove corresponds to the first through hole. The guide mechanism also includes a sliding block rotatably mounted on a third rotating shaft, and the sliding block is slidably mounted in the sliding groove. A first support frame is rotatably mounted on two of the third rotating shafts, and screws are fixedly arranged on two of the first support frames. The two screws are threadedly mounted on a double-threaded tube. The double-threaded tube is operated to drive the sliding block to move along the sliding groove through two screws to adjust the distance between the two first guide rollers. An adaptive adjustment component is detachably mounted on the drying box body, and a tensioning sprocket is rotatably mounted on the adaptive adjustment component, and the tensioning sprocket is transmission connected to the third chain.

[0016] Preferably, the adaptive adjustment component includes a piston cavity detachably mounted on a drying box body, a first piston rod is slidably mounted on the piston cavity, a first elastic component is arranged between the first piston rod and the piston cavity, a second through hole is opened on the first piston rod, and the tensioning sprocket is rotatably mounted in the second through hole via a transmission shaft.

[0017] The distance between the two first guide rollers can be adjusted by using an adaptive adjustment component in conjunction with a double-threaded pipe, and the device is suitable for use with sludge of different thicknesses.

[0018] Preferably, a first support plate is fixedly provided on the heating box, and two symmetrical upper and lower automatic positioning mechanisms are detachably installed on the first support plate. The L-shaped support rod and the L-shaped pressure plate correspond to the two automatic positioning mechanisms respectively, and the position of the L-shaped pressure plate is detected by the automatic positioning mechanism to control the working state of the second driving component.

[0019] Preferably, the automatic positioning mechanism includes a detection cavity detachably mounted on the first support plate, a first detection contact being fixedly disposed in the detection cavity, a second piston rod being movably mounted in the detection cavity, a second detection contact being fixedly disposed at one end of the second piston rod, the second detection contact corresponding to the first detection contact, the other end of the second piston rod movably extending out of the detection cavity, and a second elastic component being disposed between the second piston rod and the detection cavity.

[0020] The second driving component is controlled by the automatic positioning mechanism to realize the functions of automatic feeding and discharging, thereby improving intelligence and reducing labor.

[0021] Preferably, the conveyor belt is provided with air guide holes, and the exhaust ducts are located on the upper and lower sides of the conveyor belt.

[0022] After adopting the above technical solution, the beneficial effects of the present invention are:

[0023] 1. The sludge can be turned over by the conveying mechanism and the guiding mechanism, and the sludge can be prevented from accumulating or sticking during the turning process, so as to improve the efficiency of sludge turning over. The thickness of the sludge agglomerates can be adjusted by adjusting the distance between the L-shaped support plate and the support inclined plate, so as to facilitate the later processing. At the same time, different thicknesses can be adjusted according to the characteristics of the sludge to improve the drying efficiency.

[0024] 2. A first driving component is used to drive the conveying mechanism and the guide mechanism to rotate synchronously, thereby improving the linkage effect between the conveying mechanism and the guide mechanism, improving the effect of anti-sticking and anti-blocking, and reducing energy consumption and costs;

[0025] 3. The distance between the two first guide rollers can be adjusted by using the adaptive adjustment component in conjunction with the double threaded pipe, which is suitable for sludge of different thicknesses;

[0026] 4. The second driving component is controlled through the automatic positioning mechanism to realize the functions of automatic feeding and discharging, improve intelligence and reduce labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] 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 some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0028] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;

[0029] Figure 2 It is a cross-sectional structural schematic diagram of the present invention;

[0030] Figure 3 It is a schematic diagram of the three-dimensional structure of the present invention;

[0031] Figure 4 It is a three-dimensional cross-sectional structural schematic diagram of the present invention;

[0032] Figure 5 It is a structural schematic diagram of the present invention;

[0033] Figure 6 A perspective view of the present invention;

[0034] Figure 7 For the present invention Figure 6 A partial enlarged view of the middle A;

[0035] Figure 8 It is a three-dimensional structural schematic diagram of the transmission mechanism and the drying box of the present invention;

[0036] Fig. 9 For the present invention Figure 8 A partial enlarged view of point B in the middle;

[0037] Fig.10 For the present invention Figure 8 A partial enlarged view of point C in the middle;

[0038] Fig.11 It is a partial stereogram of the present invention;

[0039] Fig.12 For the present invention Fig.11 A cross-sectional view of

[0040] Fig.13 It is a schematic diagram of the three-dimensional structure of the feeding box of the present invention;

[0041] Fig.14 It is a cross-sectional structural schematic diagram of the charging box of the present invention;

[0042] Fig.15 It is a cross-sectional structural schematic diagram of the automatic positioning mechanism of the present invention;

[0043] Fig.16 It is a schematic cross-sectional structural diagram of the adaptive adjustment component of the present invention;

[0044] In the figure, 1, drying box; 2, heating mechanism; 3, fan; 4, exhaust pipe; 5, sewage outlet; 6, guide inclined plate;

[0045] 7. Conveying mechanism; 701. First rotating shaft; 702. Active transmission roller; 703. Conveyor belt; 704. Air guide hole; 705. Second rotating shaft; 706. First sprocket; 707. Driven transmission roller;

[0046] 8. Guide mechanism; 801. Third rotating shaft; 802. First guide roller; 803. Fourth rotating shaft; 804. Arc guide plate; 805. First scraper; 807. Second guide roller; 808. Second scraper; 809. Sliding block; 810. First support frame;

[0047] 9. Double threaded tube; 10. Screw; 11. First through hole; 12. Sliding groove; 13. Second sprocket; 14. First driving component; 15. First chain; 16. Third sprocket; 17. Fourth sprocket; 18. Second chain; 19. First transmission gear; 20. Fifth sprocket; 21. Third chain; 22. Second transmission gear; 23. Tensioning sprocket;

[0048] 24. Adaptive adjustment component; 2401. Piston cavity; 2402. First piston; 2403. First piston rod; 2404. First elastic component; 2405. Second through hole;

[0049] 25. Sixth sprocket; 27. Sewage inlet pipe; 28. Support inclined plate; 29. ​​Third through hole; 30. L-shaped support plate; 31. Screw hole; 32. Adjusting bolt; 33. Feed box; 34. Discharge port; 35. Feed port; 36. L-shaped pressure plate; 37. L-shaped support rod; 38. Second driving component; 39. First support plate;

[0050] 40. Automatic positioning mechanism; 4001. Detection cavity; 4002. First detection contact; 4003. Second piston; 4004. Second piston rod; 4005. Second detection contact; 4006. Second elastic component;

[0051] 41. third transmission gear; 42. fourth transmission gear; DETAILED DESCRIPTION

[0052] 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.

[0053] Embodiment 1

[0054] like Figures 1 to 16 As shown, a drying and agglomerating device for treating viscous sludge comprises a drying box 1, on which a heating mechanism 2 is detachably mounted, on which a fan 3 is mounted, and inside the drying box 1 is an exhaust pipe 4 connected to the heating mechanism 2. The fan 3 is started to allow external gas to pass through the heating mechanism 2 and be discharged through the exhaust pipe 4, and the heating mechanism 2 heats the gas passing through.

[0055] The invention is characterized in that: a conveying mechanism 7 is movably installed in the drying box 1, and the number of the conveying mechanisms 7 is three groups. The conveying mechanism 7 in the middle conveys materials in the opposite direction to the other two conveying mechanisms 7. The two adjacent groups of conveying mechanisms 7 are connected by a guide mechanism 8. The guide mechanism 8 includes a second guide roller 807 rotatably installed on the drying box 1, and the rotation direction of the second guide roller 807 is the same as the conveying mechanism 7 close to it. The guide mechanism 8 also includes two symmetrical first guide rollers 802 rotatably installed on the drying box 1. The two first guide rollers 802 rotate in opposite directions to the second guide roller 807. A first scraper 805 is arranged between the second guide roller 807 and the conveying mechanism 7, and an arc guide plate 804 is movably arranged between the two first guide rollers 802. A first driving component 14 is detachably installed on the drying box 1, and the first driving component 14 is transmission-connected to the conveying mechanism 7 and the guide mechanism 8 through a transmission mechanism.

[0056] The drying box body 1 is provided with a sewage inlet pipe 27, and the sewage inlet pipe 27 is fixedly connected with a support inclined plate 28. An L-shaped support plate 30 is slidably installed on the drying box body 1, and the L-shaped support plate 30 corresponds to the support inclined plate 28. An adjusting bolt 32 is threadedly installed on the drying box body 1, and the adjusting bolt 32 is rotatably installed on the L-shaped support plate 30. The L-shaped support plate 30 is driven to move along the drying box body 1 by rotating the adjusting bolt 32 to adjust the distance between the L-shaped support plate 30 and the support inclined plate 28. A feeding box 33 is detachably installed on the drying box body 1. The feeding box 33 is connected to the sewage inlet pipe 27, and a feeding port 35 is provided on the feeding box 33. An L-shaped pressure plate 36 is slidably installed on the feeding box 33, and the L-shaped pressure plate 36 corresponds to the feeding port 35. A second driving component 38 is detachably installed on the feeding box 33, and the second driving component 38 is transmission-connected to the L-shaped pressure plate 36 through an L-shaped support rod 37. When the second driving component 38 is started, the L-shaped pressure plate 36 is driven to slide along the feeding box 33 through the L-shaped support rod 37, and the sludge in the feeding box 33 is discharged through the gap between the L-shaped support plate 30 and the supporting inclined plate 28.

[0057] Specific: such as Figures 11 to 15 As shown, the drying box body 1 is provided with a third through hole 29, the L-shaped support plate 30 is slidably and sealedly installed in the third through hole 29, the L-shaped support plate 30 is parallel to the support inclined plate 28, the drying box body 1 is provided with a screw hole 31, the adjusting bolt 32 is threadedly installed in the screw hole 31, and the feeding box 33 is provided with a feeding port 35, the feeding port 35 is fixedly and sealedly connected with the sewage inlet pipe 27, the feeding port 35 is in an open state when the L-shaped pressing plate 36 is lifted, and sludge can be added to the feeding box 33 through a spiral feeder, and the feeding port 35 is sealed when the L-shaped pressing plate 36 is pressed down to prevent the sludge from being discharged in the reverse direction through the feeding port 35, the second driving component 38 is a hydraulic cylinder or an electric push rod, the hydraulic cylinder is installed on the feeding box 33 or the drying box body 1 through bolts and nuts, and the output end of the hydraulic cylinder is connected and fixed to the L-shaped support rod 37 through bolts and nuts;

[0058] In actual operation: the sludge is added to the feeding box 33 through the feeding port 35 by the spiral feeder. After the addition is completed, the L-shaped support plate 30 is driven to move along the third through hole 29 by rotating the adjusting bolt 32, and the distance between the L-shaped support plate 30 and the supporting inclined plate 28 is adjusted. The second driving component 38 is started to drive the L-shaped pressing plate 36 to move along the feeding box 33 through the L-shaped support rod 37. When the L-shaped pressing plate 36 is pressed down, the feeding port 35 is sealed, and the sludge is discharged through the gap between the L-shaped support plate 30 and the supporting inclined plate 28. The discharged sludge falls on the conveying mechanism 7 for transmission;

[0059] The drying box body 1 is provided with a sewage outlet 5, and a guide inclined plate 6 is installed on the sewage outlet 5, and the guide inclined plate 6 corresponds to the first scraper 805;

[0060] The conveying mechanism 7 includes an active transmission roller 702 and a driven transmission roller 707 rotatably mounted on the drying box body 1 , and a conveyor belt 703 is mounted on the active transmission roller 702 and the driven transmission roller 707 . The drying box body 1 is rotatably connected to the active transmission roller 702 via a second rotating shaft 705 .

[0061] Specifically: the drying box body 1 is provided with mounting holes for mounting the conveying mechanism 7 and the guide mechanism 8, the active transmission roller 702 and the driven transmission roller 707 are fixedly provided with a first rotating shaft 701, the first rotating shaft 701 is coaxial with the second rotating shaft 705, and the first rotating shaft 701 is rotatably mounted in the mounting hole of the drying box body 1, so as to improve the stability of the rotation of the active transmission roller 702 and the driven transmission roller 707;

[0062] The transmission mechanism includes two first sprockets 706, and the two first sprockets 706 are respectively mounted on the second transmission shafts of the upper and lower conveying mechanisms 7. The output end of the first driving component 14 is equipped with a second sprocket 13, and the second sprocket 13 is connected to the two first sprockets 706 through a first chain 15. The second sprocket 13 is fixedly provided with a coaxial third transmission gear 41 through a transmission shaft, and a fourth transmission gear 42 is fixedly installed on the second rotating shaft 705 of the conveying mechanism 7 in the middle, and the third transmission gear 41 is meshed with the fourth transmission gear 42.

[0063] Specifically: the first driving component 14 is a forward and reverse servo motor, which is mounted on the drying box 1 through bolts and nuts, and the output end of the forward and reverse servo motor is mounted with a second sprocket 13 through a transmission shaft;

[0064] In actual operation: the first driving component 14 is started to drive the second sprocket 13 to rotate, the second sprocket 13 drives the two first sprockets 706 to rotate through the first chain 15, the first sprocket 706 drives the active transmission roller 702 to rotate through the second rotating shaft 705, thereby driving the upper and lower conveying mechanisms 7 to rotate in the same direction, and at the same time drives the fourth transmission gear 42 to rotate through the third transmission gear 41, and the fourth transmission gear 42 drives the active transmission roller 702 of the middle conveying mechanism 7 to rotate through the second rotating shaft 705, so that the three conveying mechanisms 7 can realize the transmission of sludge;

[0065] The drying box body 1 is rotatably connected to the second guide roller 807 via a fifth rotating shaft, a fourth sprocket 17 is fixedly provided on the fifth rotating shaft, a third sprocket 16 is fixedly provided on the second rotating shaft 705, the fourth sprocket 17 and the third sprocket 16 are transmission-connected via a second chain 18, and a second scraper 808 for scraping the second guide roller 807 is welded on the drying box body 1;

[0066] The drying box body 1 is rotationally connected to the first guide roller 802 through the third rotating shaft 801, and the sixth sprocket 25 is fixedly installed on the first guide roller 802. The fifth sprocket 20 is rotationally installed on the drying box body 1 through the transmission shaft. The fifth sprocket 20 and the sixth sprocket 25 are transmission-connected through the third chain 21. The second transmission gear 22 is fixedly installed on the fifth rotating shaft, and the fifth sprocket 20 is transmission-connected to the first transmission gear 19 through the transmission shaft. The first transmission gear 19 is meshed with the second transmission gear 22.

[0067] Specifically: the first guide roller 802 and the second guide roller 807 are both fixedly provided with a fourth rotating shaft 803, and the fourth rotating shaft 803 is rotatably mounted in the mounting hole of the drying box body 1 to improve the stability of the rotation of the first guide roller 802 and the second guide roller 807;

[0068] In actual operation: the third sprocket 16 drives the fourth sprocket 17 to rotate through the second chain 18, and drives the second guide roller 807 to rotate through the fourth sprocket 17, so that the second guide roller 807 rotates in the same direction as a nearby conveying mechanism 7, and at the same time the second transmission gear 22 drives the first transmission gear 19 to rotate, the first transmission gear 19 drives the fifth sprocket 20 to rotate, the fifth sprocket 20 drives the sixth sprocket 25 to rotate through the third chain 21, and the sixth sprocket 25 drives the two first guide rollers 802 to rotate, so that the first guide roller 802 and the second guide roller 807 rotate in opposite directions, thereby realizing the function of turning and guiding the sludge;

[0069] Embodiment 2

[0070] Based on the first embodiment, Figures 6 to 10As shown, a symmetrical first through hole 11 is provided on the drying box 1, and a sliding groove 12 is provided on the drying box 1, and the sliding groove 12 corresponds to the first through hole 11. The guide mechanism 8 also includes a sliding block 809 rotatably mounted on the third rotating shaft 801, and the sliding block 809 is slidably mounted in the sliding groove 12. First support frames 810 are rotatably mounted on the two third rotating shafts 801, and screws 10 are fixedly arranged on the two first support frames 810. The two screws 10 are threadedly mounted on the double-threaded tube 9. The double-threaded tube 9 is operated to drive the sliding block 809 to move along the sliding groove 12 through the two screws 10 to adjust the distance between the two first guide rollers 802. An adaptive adjustment component 24 is detachably mounted on the drying box 1, and a tensioning sprocket 23 is rotatably mounted on the adaptive adjustment component 24, and the tensioning sprocket 23 is transmission-connected to the third chain 21.

[0071] Specifically: the sliding groove 12 is connected to the first through hole 11, the sliding groove 12 is larger than the first through hole 11, and the thread directions of the two screws 10 are opposite;

[0072] The adaptive adjustment component 24 includes a piston cavity 2401 detachably mounted on the drying box 1, a first piston 2402 rod is slidably mounted on the piston cavity 2401, a first elastic component 2404 is arranged between the first piston 2402 rod and the piston cavity 2401, a second through hole 2405 is opened on the first piston 2402 rod, and the tensioning sprocket 23 is rotatably mounted in the second through hole 2405 via a transmission shaft.

[0073] Specifically: the first piston 2402 is welded on the rod of the first piston 2402, the first piston 2402 is slidingly sealed and installed in the piston cavity 2401, the first elastic component 2404 is movably installed on the rod of the first piston 2402, the first elastic component 2404 is a tension spring, one end of the tension spring is welded on the first piston 2402, and the other end of the tension spring is welded on the piston cavity 2401;

[0074] In actual operation: the double-threaded tube 9 is rotated to adjust the distance between the two screw rods 10, and the screw rod 10 drives the sliding block 809 to move along the sliding groove 12 through the first support frame 810, thereby adjusting the distance between the two first guide rollers 802, and at the same time the third chain 21 cooperates with the tensioning sprocket 23, and under the action of the tensioning spring, the tensioning sprocket 23 moves, thereby adjusting the cooperation of the third chain 21, the fifth sprocket 20, and the sixth sprocket 25, so as to be suitable for sludge guiding of different thicknesses.

[0075] Embodiment 3

[0076] Based on Example 1: Figures 11 to 15As shown, a first support plate 39 is fixedly provided on the heating box, and two symmetrical upper and lower automatic positioning mechanisms 40 are detachably installed on the first support plate 39. The L-shaped support rod 37 and the L-shaped pressure plate 36 correspond to the two automatic positioning mechanisms 40 respectively. The position of the L-shaped pressure plate 36 is detected by the automatic positioning mechanism 40 to control the working state of the second driving component 38.

[0077] The automatic positioning mechanism 40 includes a detection cavity 4001 detachably mounted on the first support plate 39, a first detection contact 4002 is fixedly arranged in the detection cavity 4001, a second piston 4003 rod is movably installed in the detection cavity 4001, a second detection contact 4005 is fixedly arranged at one end of the second piston 4003 rod, the second detection contact 4005 corresponds to the first detection contact 4002, the other end of the second piston 4003 rod is movably extended out of the detection cavity 4001, and a second elastic component 4006 is arranged between the second piston 4003 rod and the detection cavity 4001.

[0078] Specific: such as Fig.15 As shown, the second piston 4003 rod is fixedly installed with the second piston 4003 by screws, the second piston 4003 is slidably installed in the detection cavity 4001, the second detection contact 4005 is fixedly installed on the second piston 4003 by screws, the detection cavity 4001 and the second piston 4003 are made of insulating material, the second elasticity is a reset spring, one end of the reset spring is fixedly installed on the second piston 4003, and the other end of the reset spring is fixedly installed in the detection cavity 4001, the L-shaped support rod 37 is connected by a second support plate, and the first detection contact 4002 and the second detection contact 4005 are electrically connected to the second driving component 38;

[0079] In actual operation: the second driving component 38 drives the L-shaped pressure plate 36 to move along the feeding box 33 through the L-shaped support rod 37. When the L-shaped pressure plate 36 moves downward, when the second support plate contacts the second piston 4003 rod, the second piston 4003 rod drives the second detection contact 4005 to contact the first detection contact 4002 through the second piston 4003, thereby detecting a signal, and controlling the second driving component 38 to drive the L-shaped pressure plate 36 to move upward. When the L-shaped pressure plate 36 contacts the second piston 4003 rod, the second piston 4003 rod drives the second detection contact 4005 to contact the first detection contact 4002 through the second piston 4003, thereby detecting a signal, and controlling the second driving component 38 to drive the L-shaped pressure plate 36 to move downward. At this time, the sludge is added to the feeding box 33 through the feeding port 35 by the spiral feeder, thereby realizing the function of automatic feeding.

[0080] Embodiment 4

[0081] On the basis of the first, second or third embodiment, the conveyor belt 703 is provided with air guide holes 704 , and the exhaust pipes 4 are located on the upper and lower sides of the conveyor belt 703 .

[0082] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for illustrating the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which shall fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A drying and agglomerating device for treating viscous sludge, comprising a drying box (1), a heating mechanism (2) being detachably mounted on the drying box (1), a fan (3) being mounted on the heating mechanism (2), an exhaust pipe (4) being arranged in the drying box (1) and being connected to the heating mechanism (2), the fan (3) being started to allow external gas to pass through the heating mechanism (2) and be discharged through the exhaust pipe (4), the heating mechanism (2) heating the passing gas, Features: A conveying mechanism (7) is movably installed in the drying box (1), and the number of the conveying mechanisms (7) is three groups. The conveying mechanism (7) in the middle conveys materials in the opposite direction to the other two conveying mechanisms (7). Two adjacent groups of conveying mechanisms (7) are connected via a guide mechanism (8). The guide mechanism (8) includes a second guide roller (807) rotatably installed on the drying box (1). The second guide roller (807) rotates in the same direction as the conveying mechanism (7) adjacent to it. The guide mechanism (8) also includes a second guide roller (807) rotatably installed on the drying box (1). There are two symmetrical first guide rollers (802) on the box body (1), the two first guide rollers (802) and the second guide roller (807) rotate in opposite directions, a first scraper (805) is arranged between the second guide roller (807) and the conveying mechanism (7), and an arc-shaped guide plate (804) is movably arranged between the two first guide rollers (802), and a first driving component (14) is detachably mounted on the drying box body (1), and the first driving component (14) is connected to the conveying mechanism (7) and the guide mechanism (8) through a transmission mechanism; The drying box (1) is provided with a sewage inlet pipe (27), and the sewage inlet pipe (27) is fixedly connected to a support inclined plate (28). An L-shaped support plate (30) is slidably mounted on the drying box (1), and the L-shaped support plate (30) corresponds to the support inclined plate (28). An adjusting bolt (32) is threadedly mounted on the drying box (1), and the adjusting bolt (32) is rotatably mounted on the L-shaped support plate (30). By rotating the adjusting bolt (32), the L-shaped support plate (30) is driven to move along the drying box (1), and the distance between the L-shaped support plate (30) and the support inclined plate (28) is adjusted. A feeding box (33) is detachably mounted on the drying box (1). The feeding box (33) is connected with the sewage inlet pipe (27), and a feeding port (35) is provided on the feeding box (33). An L-shaped pressing plate (36) is slidably mounted on the feeding box (33), and the L-shaped pressing plate (36) corresponds to the feeding port (35). A second driving component (38) is detachably mounted on the feeding box (33), and the second driving component (38) is transmission-connected with the L-shaped pressing plate (36) through an L-shaped support rod (37). When the second driving component (38) is started, the L-shaped pressing plate (36) is driven to slide along the feeding box (33) through the L-shaped support rod (37), so that the sludge in the feeding box (33) is discharged through the gap between the L-shaped support plate (30) and the supporting inclined plate (28).

2. A drying and agglomerating device for treating viscous sludge according to claim 1, characterized in that: The conveying mechanism (7) comprises an active transmission roller (702) and a driven transmission roller (707) rotatably mounted on a drying box body (1); a conveyor belt (703) is mounted on the active transmission roller (702) and the driven transmission roller (707); and the drying box body (1) is rotatably connected to the active transmission roller (702) via a second rotating shaft (705).

3. A drying and agglomerating device for treating viscous sludge according to claim 2, characterized in that: The transmission mechanism comprises two first sprocket wheels (706), the two first sprocket wheels (706) are respectively mounted on the second transmission shafts of the upper and lower conveying mechanisms (7), the output end of the first driving component (14) is equipped with a second sprocket wheel (13), the second sprocket wheel (13) is connected to the two first sprocket wheels (706) by a first chain (15), the second sprocket wheel (13) is fixedly provided with a coaxial third transmission gear (41) through the transmission shaft, and a fourth transmission gear (42) is fixedly provided on the second rotating shaft (705) of the conveying mechanism (7), and the third transmission gear (41) is meshed with the fourth transmission gear (42).

4. A drying and agglomerating device for treating viscous sludge according to claim 3, characterized in that: The drying box body (1) is rotationally connected to the second guide roller (807) via a fifth rotating shaft, a fourth sprocket (17) is fixedly arranged on the fifth rotating shaft, a third sprocket (16) is fixedly arranged on the second rotating shaft (705), and the fourth sprocket (17) and the third sprocket (16) are transmission-connected via a second chain (18).

5. A drying and agglomerating device for treating viscous sludge according to claim 4, characterized in that: The drying box body (1) is rotationally connected to the first guide roller (802) via a third rotating shaft (801); a sixth sprocket (25) is fixedly mounted on the first guide roller (802); a fifth sprocket (20) is rotationally mounted on the drying box body (1) via a transmission shaft; the fifth sprocket (20) and the sixth sprocket (25) are transmission-connected via a third chain (21); a second transmission gear (22) is fixedly mounted on the fifth rotating shaft; the fifth sprocket (20) is transmission-connected to the first transmission gear (19) via a transmission shaft; the first transmission gear (19) is meshed with the second transmission gear (22).

6. A drying and agglomerating device for treating viscous sludge according to claim 5, characterized in that: The drying box body (1) is provided with a symmetrical first through hole (11), the drying box body (1) is provided with a sliding groove (12), the sliding groove (12) corresponds to the first through hole (11), the guiding mechanism (8) further comprises a sliding block (809) rotatably mounted on the third rotating shaft (801), the sliding block (809) is slidably mounted in the sliding groove (12), the first supporting frames (810) are rotatably mounted on the two third rotating shafts (801), and the two first supporting frames (810) are provided with a plurality of sliding blocks (809) rotatably mounted on the two third rotating shafts (801). A screw rod (10) is fixedly arranged on each of the two screw rods (10), and the two screw rods (10) are threadedly installed on the double threaded tube (9). The double threaded tube (9) is operated to drive the sliding block (809) to move along the sliding groove (12) through the two screw rods (10) to adjust the distance between the two first guide rollers (802). An adaptive adjustment component (24) is detachably installed on the drying box body (1), and a tensioning sprocket (23) is rotatably installed on the adaptive adjustment component (24), and the tensioning sprocket (23) is transmission-connected to the third chain (21).

7. A drying and agglomerating device for treating viscous sludge according to claim 6, characterized in that: The adaptive adjustment component (24) comprises a piston cavity (2401) detachably mounted on the drying box (1); a first piston (2402) rod is slidably mounted on the piston cavity (2401); a first elastic component (2404) is arranged between the first piston (2402) rod and the piston cavity (2401); a second through hole (2405) is opened on the first piston (2402) rod; and the tensioning sprocket (23) is rotatably mounted in the second through hole (2405) via a transmission shaft.

8. The drying and agglomerating device for treating viscous sludge according to claim 1, characterized in that: A first support plate (39) is fixedly provided on the heating box, and two symmetrical upper and lower automatic positioning mechanisms (40) are detachably installed on the first support plate (39). The L-shaped support rod (37) and the L-shaped pressure plate (36) correspond to the two automatic positioning mechanisms (40) respectively. The automatic positioning mechanism (40) detects the position of the L-shaped pressure plate (36) to control the working state of the second driving component (38).

9. A drying and agglomerating device for treating viscous sludge according to claim 8, characterized in that: The automatic positioning mechanism (40) comprises a detection cavity (4001) detachably mounted on a first support plate (39); a first detection contact (4002) is fixedly arranged in the detection cavity (4001); a second piston (4003) rod is movably mounted in the detection cavity (4001); a second detection contact (4005) is fixedly arranged at one end of the second piston (4003) rod, the second detection contact (4005) corresponds to the first detection contact (4002); the other end of the second piston (4003) rod is movably extended out of the detection cavity (4001); and a second elastic component (4006) is arranged between the second piston (4003) rod and the detection cavity (4001).

10. A drying and agglomerating device for treating viscous sludge according to claim 2, characterized in that: The conveyor belt (703) is provided with air guide holes (704), and the exhaust pipe (4) is located on the upper and lower sides of the conveyor belt (703).

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