Crushing and receiving device for sludge deep dehydration filter cake

Abstract

The utility model relates to the technical field of sludge dewatering, in particular to a sludge deep dewatering filter cake crushing and receiving device which comprises a crushing box, a feeding assembly arranged on the outer wall of the top of the crushing box, a linkage assembly installed on the outer wall of one side of the crushing box, and a discharging opening formed in the outer wall of the bottom of the crushing box. The outer wall of the bottom of the crushing box is fixedly connected with a material guiding box communicating with the discharging opening, and a discharging opening is formed in the outer wall of one side of the material guiding box. The inner walls of the two sides of the crushing box are rotationally connected with crushing rollers, and the outer wall of one side of the crushing box is fixedly connected with a crushing motor. According to the sludge crushing device, the defects in the prior art are overcome, the two crushing rollers are arranged in the crushing box, sludge blocks can be crushed conveniently, large sludge blocks can be effectively prevented from being conveyed, the large sludge blocks are conveyed through the conveyor after being crushed, and the conveying efficiency is improved. Therefore, abrasion of the conveyor can be effectively reduced, and the service life of the conveyor is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to sludge dewatering technical field, concretely is a kind of broken receiving device of sludge deep dewatering filter cake. BACKGROUND

[0002] Sludge dewatering is the removal of water from the liquid primary, thickened or digested sludge to convert it into semi-solid or solid cake. After dewatering, the moisture content of the sludge can be reduced to 55 to 80 percent, depending on the nature of the sludge and the efficiency of the dewatering equipment. Further dewatering of the sludge is called sludge drying, and the moisture content of the dried sludge is less than 10 percent. The methods of dewatering are mainly natural drying, mechanical dewatering and granulation. Natural drying and mechanical dewatering are suitable for sewage sludge. Granulation is suitable for coagulation and sedimentation sludge.

[0003] The filter cake produced after sludge deep dewatering needs to be transported to the next process through a conveyor, but the large filter cake can easily intensify the wear of the conveyor belt on the conveyor during actual transportation, thereby reducing the service life of the conveyor. SUMMARY

[0004] The utility model discloses a kind of broken receiving device of sludge deep dewatering filter cake, and the purpose is to solve or at least alleviate the problems existing in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of broken receiving device of sludge deep dewatering filter cake, including crushing box, feeding assembly is set in the top outer wall of crushing box, linkage assembly is installed in the outer wall of one side of crushing box, discharge port is set in the bottom outer wall of crushing box, the guide box that is fixedly connected with the discharge port and is communicated is fixedly connected in the bottom outer wall of crushing box, and the outer wall of one side of guide box is set with discharge port;The inner wall of both sides of crushing box is rotatably connected with crushing roller, the outer wall of one side of crushing box is fixedly connected with crushing motor, and the output shaft of crushing motor is fixedly connected on one of crushing roller, drive box is fixedly connected at the end of guide box away from discharge port, and drive box and guide box are communicated, drive assembly is arranged in drive box, and scraper seat driven by drive assembly is slidably arranged in the inner wall of guide box.

[0006] By adopting the above structure, the large sludge is directly introduced into the crushing box through the setting of feeding assembly, the crushing roller is directly driven to rotate by crushing motor to crush the large sludge, the linkage assembly is set to directly drive the two crushing rollers to rotate synchronously, the guide box is set to discharge the crushed sludge through the discharge port, the guide box is set to buffer the discharge of the crushed sludge, and the scraper seat is set to clean the blockage of the guide box.

[0007] The inner walls of the two sides of the guide box are fixedly connected with slide rods, the scraper seat is slidably connected to the outer walls of the two slide rods, the bottom outer wall of the scraper seat is provided with a mounting groove, and the inner wall of the mounting groove is slidably connected with an adjusting seat, and the bottom outer wall of the adjusting seat is fixedly connected with a scraper.

[0008] By adopting the above structure, the scraper is conveniently installed through the setting of the scraper seat, and the position of the scraper is conveniently adjusted through the setting of the adjusting seat.

[0009] The inner walls of the two sides of the mounting groove are rotatably connected with the same bidirectional screw rod, the outer wall of the bidirectional screw rod is screwed with two symmetrically arranged threaded sleeves, the outer walls of the two threaded sleeves are rotatably connected with adjusting plates, and one end of the two adjusting plates is rotatably connected to the adjusting seat.

[0010] By adopting the above structure, the two threaded sleeves move towards or away from each other through the rotational driving of the bidirectional screw rod, and the adjusting seat is directly driven to move through the adjusting plate when the two threaded sleeves move towards each other, thereby conveniently adjusting the position of the scraper.

[0011] The midpoint of the bidirectional screw rod is fixedly connected with a worm gear, the inner wall of the mounting groove is rotatably connected with a worm that meshes with the worm gear, and the top outer wall of the scraper seat is rotatably connected with a rotating column connected with the worm.

[0012] By adopting the above structure, the worm is directly driven to rotate through the setting of the rotating column, and the bidirectional screw rod is driven to rotate through the worm gear when the worm rotates.

[0013] The inner walls of the two sides of the drive box are fixedly connected with the same support seat, the top outer wall of the support seat is rotatably connected with a drive disc, the top outer wall of the drive disc is eccentrically rotatably connected with a connecting plate, and one end of the connecting plate is rotatably connected to the scraper seat.

[0014] By adopting the above structure, the scraper seat is reciprocatingly moved by the rotational driving of the drive disc in cooperation with the connecting plate.

[0015] The bottom outer wall of the support seat is fixedly connected with a drive motor, the output shaft of the drive motor is fixedly connected with a belt pulley one, one end of the transmission shaft of the drive disc is fixedly connected with a belt pulley two, and the same belt is connected between the belt pulley two and the belt pulley one.

[0016] By adopting the above structure, the drive disc is directly driven to rotate through the drive motor starting in cooperation with the belt, thereby conveniently driving the scraper to clean the guide box.

[0017] The linkage assembly comprises a linkage box fixedly connected to the outer wall of the crushing box, the inner wall of one side of the linkage box is rotatably connected with two intermeshing gear wheels one, and the transmission shafts of the two gear wheels one are fixedly connected to the two crushing rollers.

[0018] By adopting the above structure, the two crushing rollers are directly driven to rotate synchronously through the mutual meshing of the two gears in the linkage box.

[0019] The feeding assembly comprises a top cover fixedly connected to the outer wall of the top of the crushing box, the outer wall of the top of the top cover is provided with a mounting opening, and the inner wall of the mounting opening is fixedly connected with a feeding hopper.

[0020] By adopting the above structure, the large sludge is conveniently guided into the crushing box through the feeding hopper, and the electrical elements of the crushing and receiving device are conveniently controlled through the control panel.

[0021] Compared with the prior art, the utility model has the advantages that:

[0022] (1) The utility model discloses a crushing device for sludge, which comprises a crushing box, two crushing rollers and a linkage box.

[0023] (2) The utility model discloses a crushing device for sludge, which comprises a crushing box, two crushing rollers and a linkage box. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the whole structure schematic diagram of the utility model;

[0025] Figure 2 It is the whole structure schematic diagram of the utility model;

[0026] Figure 3 It is the whole structure schematic diagram of the utility model;

[0027] Figure 4 It is the whole structure schematic diagram of the utility model;

[0028] Figure 5 It is the whole structure schematic diagram of the utility model;

[0029] Figure 6 It is the whole structure schematic diagram of the utility model;

[0030] Figure 7 It is the whole structure schematic diagram of the utility model;

[0031] Figure 8 This is a schematic cross-sectional structural diagram of the scraper seat of the present invention.

[0032] In the figure: 1. Crushing box; 2. Feed assembly; 3. Drive box; 4. Control panel; 5. Material guide box; 6. Discharge port; 7. Crushing motor; 8. Top cover; 9. Feed hopper; 10. Linkage assembly; 11. Crushing roller; 12. Linkage box; 13. Gear 1; 14. Slide rod; 15. Scraper seat; 16. Drive plate; 17. Drive motor; 18. Support seat; 19. Belt; 20. Connecting plate; 21. Worm gear; 22. Worm; 23. Bidirectional screw; 24. Threaded sleeve; 25. Adjustment plate; 26. Adjustment seat; 27. Scraper; 28. Rotating column. DETAILED DESCRIPTION

[0033] 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 embodiments described 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 making creative efforts are within the scope of protection of the present invention.

[0034] See also Figures 1-4 A crushing and receiving device for sludge deep dewatering filter cake comprises a crushing box 1, a feeding assembly 2 is provided on the top outer wall of the crushing box 1, a linkage assembly 10 is installed on one side outer wall of the crushing box 1, a discharge port is provided on the bottom outer wall of the crushing box 1, a guide box 5 connected to the discharge port is fixedly connected to the bottom outer wall of the crushing box 1, and a discharge port 6 is provided on one side outer wall of the guide box 5; crushing rollers 11 are rotatably connected to the inner walls of both sides of the crushing box 1, a crushing motor 7 is fixedly connected to the outer wall of one side of the crushing box 1, and the output shaft of the crushing motor 7 is fixedly connected to one of the crushing rollers 11, and the end of the guide box 5 away from the discharge port 6 is fixedly connected to the drive box 3, and the drive box 3 and the guide box 5 are connected, a drive assembly is provided inside the drive box 3, and a scraper seat 15 driven by the drive assembly is slidingly provided on the inner wall of the guide box 5.

[0035] During use, the setting of the feeding component 2 facilitates the direct introduction of large pieces of sludge into the crushing box 1, and the crushing motor 7 directly drives the crushing roller 11 to rotate to crush the large pieces of sludge. The setting of the linkage component 10 facilitates the direct drive of the two crushing rollers 11 to rotate synchronously. The setting of the guide box 5 facilitates the discharge of the crushed sludge through the discharge port 6. The setting of the guide box 5 facilitates the buffering and discharge of the crushed sludge. The setting of the scraper seat 15 facilitates the cleaning of the blockage of the guide box 5.

[0036] For details, please refer to Figures 6-8Both sides of the inner wall of the guide box 5 are fixedly connected with slide rods 14, the scraper seat 15 is slidably connected to the outer wall of the two slide rods 14, the bottom outer wall of the scraper seat 15 is provided with a mounting groove, and the inner wall of the mounting groove is slidably connected with an adjusting seat 26, the bottom outer wall of the adjusting seat 26 is fixedly connected with a scraper 27, the scraper seat 15 is arranged to facilitate the installation of the scraper 27, and the adjusting seat 26 is arranged to facilitate the adjustment of the position of the scraper 27.

[0037] Specifically, please refer to Figures 6-8 Both sides of the inner wall of the mounting groove are rotatably connected with the same bidirectional screw 23, and the outer wall of the bidirectional screw 23 is screwed with two symmetrically arranged threaded sleeves 24, the outer wall of the two threaded sleeves 24 is rotatably connected with adjusting plates 25, and one end of the two adjusting plates 25 is rotatably connected to the adjusting seat 26, the bidirectional screw 23 is rotatably driven to move the two threaded sleeves 24 towards or away from each other, when the two threaded sleeves 24 move towards each other, the adjusting seat 26 is directly driven by the adjusting plate 25 to move, thereby facilitating the adjustment of the position of the scraper 27.

[0038] Specifically, please refer to Figures 7-8 The midpoint of the bidirectional screw 23 is fixedly connected with a worm wheel 21, the inner wall of the mounting groove is rotatably connected with a worm gear 22 which is meshed with the worm wheel 21, the top outer wall of the scraper seat 15 is rotatably connected with a rotating column 28 which is connected with the worm gear 22, the rotating column 28 is arranged to directly drive the worm gear 22 to rotate, and the worm gear 22 is directly driven to rotate the worm wheel 21 to drive the bidirectional screw 23 to rotate when the worm gear 22 rotates.

[0039] Specifically, please refer to Figures 5-7 Both sides of the inner wall of the driving box 3 are fixedly connected with the same support seat 18, and the top outer wall of the support seat 18 is rotatably connected with the driving disc 16, the top outer wall of the driving disc 16 is eccentrically rotatably connected with the connecting plate 20, and one end of the connecting plate 20 is rotatably connected to the scraper seat 15, the driving disc 16 is rotatably connected with the connecting plate 20 to pull the scraper seat 15 to move back and forth.

[0040] Specifically, please refer to Figures 5-7 The bottom outer wall of the support seat 18 is fixedly connected with the driving motor 17, and the output shaft of the driving motor 17 is fixedly connected with the belt pulley one, one end of the transmission shaft of the driving disc 16 is fixedly connected with the belt pulley two, and the belt pulley two and the belt pulley one are connected with the same belt 19, the driving motor 17 is started to drive the driving disc 16 to rotate through the belt 19, thereby conveniently driving the scraper 27 to clean the guide box 5.

[0041] Specifically, please refer to Figure 3The linkage assembly 10 comprises a linkage box 12 fixedly connected to the outer wall of the crushing box 1, and two mutually meshing gear wheels I 13 are rotatably connected to the inner wall of one side of the linkage box 12, and the transmission shafts of the two gear wheels I 13 are fixedly connected to the two crushing rollers 11 respectively, and the two gear wheels I 13 in the linkage box 12 are meshed with each other, so that the two crushing rollers 11 are directly and conveniently driven to rotate synchronously.

[0042] Specifically, please refer to Figures 1-3 The feeding assembly 2 comprises a top cover 8 fixedly connected to the top outer wall of the crushing box 1, the top outer wall of the top cover 8 is provided with a mounting opening, and the inner wall of the mounting opening is fixedly connected with a feeding hopper 9, the outer wall of the crushing box 1 is fixedly connected with a control panel 4, and the control panel 4 is electrically connected to the crushing motor 7 and the driving motor 17, the feeding hopper 9 is arranged to conveniently guide the large sludge into the crushing box 1, and the control panel 4 is arranged to conveniently control the electrical elements of the crushing and receiving device.

[0043] Working principle: when in use, the large sludge is sent into the crushing box 1 through the feeding hopper 9, the crushing motor 7 is started to drive one crushing roller 11 to rotate, the two crushing rollers 11 are conveniently driven to rotate synchronously through the cooperation between the two gear wheels I 13 in the linkage assembly 10, the sludge crushed by the crushing roller 11 directly falls into the guide box 5, and then the sludge is conveniently conveyed onto the conveying belt through the guidance of the guide box 5, when the guide box 5 is blocked, the feeding of the crushing box 1 is stopped, and the driving motor 17 is started to drive the driving disc 16 to rotate through the belt 19, the driving disc 16 directly pushes the sludge in the guide box 5 out through the connecting plate 20 and the scraper 27 when rotating, when the scraper 27 is worn, the worm 22 drives the worm wheel 21 to rotate through the rotation of the rotating column 28, the worm wheel 21 directly drives the bidirectional screw rod 23 to rotate, the bidirectional screw rod 23 drives the threaded sleeve 24 to move when rotating, and the two threaded sleeves 24 directly push the adjusting seat 26 downward through the adjusting plate 25 when moving towards each other, and the adjusting seat 26 directly drives the adjusting position of the scraper 27 to move downward.

[0044] The above only describes the preferred embodiments of the present application and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement for some technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A crushing and receiving device for sludge deep dewatering filter cake, comprising a crushing box (1), characterized in that: The top outer wall of the crushing box (1) is provided with a feeding assembly (2), one side outer wall of the crushing box (1) is provided with a linkage assembly (10), the bottom outer wall of the crushing box (1) is provided with a discharge port, the bottom outer wall of the crushing box (1) is fixedly connected with a guide box (5) connected with the discharge port, and one side outer wall of the guide box (5) is provided with a discharge port (6), the end of the guide box (5) away from the discharge port (6) is fixedly connected with a drive box (3), and the drive box (3) and the guide box (5) are connected, the drive box (3) is provided with a drive assembly inside, and the inner wall of the guide box (5) is provided with a scraper seat (15) driven by the drive assembly. Crushing rollers (11) are rotatably connected to the inner walls of both sides of the crushing box (1), a crushing motor (7) is fixedly connected to the outer wall of one side of the crushing box (1), and the output shaft of the crushing motor (7) is fixedly connected to one of the crushing rollers (11).

2. The crushing and receiving device for sludge deep dewatering filter cake according to claim 1 is characterized by: The inner walls of both sides of the material guide box (5) are fixedly connected to the sliding rods (14), the scraper seat (15) is slidably connected to the outer walls of the two sliding rods (14), a mounting groove is provided on the bottom outer wall of the scraper seat (15), and the inner wall of the mounting groove is slidably connected to the adjusting seat (26), and the bottom outer wall of the adjusting seat (26) is fixedly connected to the scraper (27).

3. The crushing and receiving device for sludge deep dewatering filter cake according to claim 2, characterized in that: The inner walls of both sides of the mounting groove are rotatably connected to a same bidirectional screw (23), and the outer wall of the bidirectional screw (23) is screwed to two symmetrically arranged threaded sleeves (24), and the outer walls of the two threaded sleeves (24) are both rotatably connected to an adjustment plate (25), and one end of the two adjustment plates (25) is rotatably connected to the adjustment seat (26).

4. The crushing and receiving device for sludge deep dewatering filter cake according to claim 3 is characterized by: A worm wheel (21) is fixedly connected to the midpoint of the bidirectional screw (23), a worm (22) meshing with the worm wheel (21) is rotatably connected to the inner wall of the mounting groove, and a rotating column (28) connected to the worm (22) is rotatably connected to the outer wall of the top of the scraper seat (15).

5. The crushing and receiving device for sludge deep dewatering filter cake according to claim 4 is characterized in that: The inner walls on both sides of the drive box (3) are fixedly connected to the same support seat (18), and the top outer wall of the support seat (18) is rotatably connected to the drive disk (16), and the top outer wall of the drive disk (16) is eccentrically rotatably connected to the connecting plate (20), and one end of the connecting plate (20) is rotatably connected to the scraper seat (15).

6. The crushing and receiving device for sludge deep dewatering filter cake according to claim 5, characterized in that: The outer wall of the bottom of the support seat (18) is fixedly connected to a driving motor (17), and a pulley 1 is fixedly connected to the output shaft of the driving motor (17). One end of the transmission shaft of the driving disk (16) is fixedly connected to a pulley 2, and the same belt (19) is connected between the pulley 2 and the pulley 1.

7. The crushing and receiving device for sludge deep dewatering filter cake according to claim 6, characterized in that: The linkage assembly (10) comprises a linkage box (12) fixedly connected to the outer wall of the crushing box (1), and one inner wall of the linkage box (12) is rotatably connected to two mutually meshing gears (13), and the two transmission shafts of the gears (13) are respectively fixedly connected to the two crushing rollers (11).

8. The crushing and receiving device for sludge deep dewatering filter cake according to claim 7, characterized in that: The feed assembly (2) includes a top cover (8) fixedly connected to the top outer wall of the crushing box (1), a mounting opening is provided on the top outer wall of the top cover (8), and a feed hopper (9) is fixedly connected to the inner wall of the mounting opening, and a control panel (4) is fixedly connected to the outer wall of the crushing box (1), and the control panel (4) is electrically connected to the crushing motor (7) and the drive motor (17).

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