Water treatment sludge filler crushing equipment

Abstract

According to the water treatment sludge filler crushing equipment, a rotating rod, scattering blades and an intermittent feeding mechanism are arranged in a crushing barrel, a through hole is formed in the outer wall of the crushing barrel, the outer side of the crushing barrel is sleeved with a collecting barrel, and a sweeping mechanism and a second transmission assembly are arranged between the collecting barrel and the crushing barrel; a first transmission assembly, an intermittent forward rotation device and an intermittent reverse rotation device are arranged at the bottom of the collecting barrel, a fixing ring is fixedly connected to the bottom end of the collecting barrel, an annular tooth-missing ring is fixedly connected to the inner side of the fixing ring, and only one of a first tooth-missing gear and a second tooth-missing gear is meshed with the annular tooth-missing ring at the same time. One side of the first missing gear and one side of the second missing gear are each provided with an elastic buffer block, a buffer groove is formed in one side face of each elastic buffer block, the annular missing gear ring is provided with an elastic insertion block, and the elastic insertion blocks can be inserted into the buffer grooves; and the intermittent feeding mechanism can intermittently discharge sludge to the crushing barrel to be scattered by the scattering blades, and the scattered sludge penetrates through the through holes to be collected by the collecting barrel for subsequent treatment.

Description

Technical Field

[0001] The invention relates to the technical field of crushing equipment, in particular to a water treatment sludge filler crushing equipment. Background Art

[0002] In the process of modern industrial production, water is widely used for various purposes, thus generating a large amount of wastewater. These wastewaters often contain a variety of pollutants. Improper treatment will pose a serious threat to the environment and human health. Therefore, the treatment of production wastewater has become an important link in enterprise production that cannot be ignored. There are various methods for treating production wastewater, among which biological treatment is widely used due to its high efficiency and environmental protection. The biological treatment method uses the metabolism of microorganisms to decompose harmful substances in wastewater, regularly discharges sludge and adds sludge fillers to ensure the activity and balance of the microbial community, improves the overall treatment capacity of the system, and ensures the long-term stability of the wastewater treatment effect.

[0003] Nowadays, deep dehydration treatment of sludge fillers generally adopts mechanical filter press dehydration to separate the solid and liquid of sludge fillers. The shape of the treated sludge fillers is block-shaped, which is convenient for subsequent sludge transportation and treatment. The block-structured sludge fillers directly added to the wastewater treatment tank will reduce its contact area with the wastewater, affecting the treatment effect and failing to give full play to its effect. Therefore, the sludge fillers need to be crushed before use to improve their dispersibility and treatment effect.

[0004] The existing sludge fillers have the characteristics of high water content, low hardness and adhesion. Traditional crushing equipment is more suitable for materials with high hardness and larger size, but is not suitable for crushing sludge with high water content and adhesion. This is because during the crushing process, the sludge filler has the characteristics of high water content and adhesion, which makes it easy to adhere to the blades, screens, conveying pipelines and other key components of the crushing equipment. In addition, the sludge filler has the characteristic of becoming more sticky the more it is stirred, which can easily lead to equipment blockage, poor operation and transmission, and even produce a viscosity effect, causing equipment shutdown. Therefore, it is difficult for traditional crushing equipment to achieve an ideal crushing degree. Summary of the invention

[0005] In view of the above-mentioned deficiencies, the present invention provides a water treatment sludge filler crushing device.

[0006] The present invention achieves the above-mentioned purpose through the following technical scheme: a water treatment sludge filler crushing equipment comprises a frame, a crushing barrel is fixedly connected in the frame, a rotating rod is arranged in the crushing barrel, a driving assembly that drives the rotating rod to rotate is arranged on the top of the frame, the crushing barrel is divided into a feeding chamber and a crushing chamber from top to bottom, an intermittent feeding mechanism is arranged in the feeding chamber, a plurality of through holes are opened on the outer wall of the crushing barrel corresponding to the crushing chamber, a breaking blade is arranged at the bottom end of the rotating rod and in the crushing chamber, a collecting barrel is sleeved on the outer side of the crushing barrel, the collecting barrel is rotatably connected to the frame, a cleaning mechanism is arranged between the collecting barrel and the crushing barrel, a first transmission assembly that is transmission-connected to the collecting barrel and an intermittent positive rotation device and an intermittent reverse rotation device that are transmission-connected to the first transmission assembly are arranged at the bottom of the collecting barrel, a second transmission assembly is arranged between the collecting barrel and the cleaning mechanism, the second transmission assembly drives the cleaning mechanism to reciprocate up and down, the first transmission assembly comprises a fixing ring, the fixing ring is fixedly connected to the bottom end of the collecting barrel, the An annular toothed ring is fixedly connected to the inner side of the fixed ring, the intermittent forward rotation device includes a first toothed gear and a forward motor, the intermittent reverse rotation device includes a second toothed gear and a reverse motor, the forward motor and the reverse motor are symmetrically arranged on both sides of the bottom of the frame and directly below the annular toothed ring, the output shaft of the forward motor is fixedly connected to the forward shaft, the top of the forward shaft is provided with a first toothed gear, the output shaft of the reverse motor is fixedly connected to the reverse shaft, the top of the reverse shaft is provided with a second toothed gear, the first toothed gear and the second toothed gear can both be meshed with the annular toothed ring, only one of the first toothed gear and the second toothed gear is meshed with the annular toothed ring at the same time, the sides of the first toothed gear and the second toothed gear that first mesh with the annular toothed ring are both provided with elastic buffer blocks, a side of the elastic buffer block close to the annular toothed ring is provided with a buffer groove, the ends of the two tooth segments of the annular toothed ring corresponding to the first toothed gear and the second toothed gear are both provided with elastic plug blocks, the elastic plug blocks can be inserted into the buffer groove, and the groove depth of the buffer groove is less than the length of the elastic plug blocks.

[0007] Preferably, the radii of the first missing gear and the second missing gear are the same, both being one-fourth of the inner diameter of the annular missing gear ring; the first missing gear and the second missing gear are sectors that are smaller than half a circle and not smaller than one-fourth of a circle; the forward motor and the reverse motor respectively drive the forward shaft and the reverse shaft to rotate at the same speed.

[0008] Preferably, the tooth heights of the plurality of teeth on the two tooth segments of the annular toothless ring decrease gradually and evenly from the middle to both sides.

[0009] Preferably, the elastic buffer block is fan-shaped and has a radius smaller than the radius of the first missing gear and the second missing gear, the thickness of the elastic plug block is smaller than the thickness of the teeth on the tooth segment, and the length of the elastic plug block is greater than the tooth height of the teeth on the tooth segment.

[0010] Preferably, the driving assembly includes a crushing motor, a support frame and a belt, the crushing motor is fixed on one side of the frame, one side of the support frame is fixedly connected to the top of the frame, and the other side of the support frame is rotatably connected to the rotating rod, a rotating shaft is provided on the output shaft of the crushing motor, and the belt is wound between the rotating shaft and the rotating rod.

[0011] Preferably, the intermittent feeding mechanism includes a baffle fixed inside the crushing barrel, a feed port is provided on one side of the baffle, a rotating plate is provided at the lower end of the rotating rod through the baffle, a discharge port is provided on one side of the rotating plate, a first scraper is provided on the outer wall of the rotating rod and above the baffle, and the bottom end of the first scraper abuts against the top end of the baffle.

[0012] Preferably, the cleaning mechanism includes a second scraper and a movable plate, the second scraper is arranged between the collecting barrel and the crushing barrel, a fixed plate is fixedly connected to the upper inner wall of the collecting barrel, the inner part of the fixed plate is slidably connected to the movable plate, the bottom end of the movable plate is fixedly connected to the top of the second scraper, and the second transmission assembly drives the movable plate to reciprocate up and down.

[0013] Preferably, the second transmission assembly includes a transmission tooth, a connecting shaft, a transmission shaft, a first gear and a second gear. A transmission tooth is arranged above the outer wall of the collecting barrel, a connecting block is fixedly connected to the outer wall of the collecting barrel and below the transmission tooth, a connecting shaft is rotatably connected inside the connecting block, the top of the connecting shaft is fixedly connected to the first gear, the first gear is meshed with the transmission tooth, a first bevel gear is fixedly connected to the bottom outer wall of the connecting shaft, the transmission shaft passes through the outer wall of the collecting barrel and is rotatably connected to the collecting barrel, a second bevel gear is fixedly connected to the outer wall of one end of the transmission shaft, and the second bevel gear is meshed with the first bevel gear, the other end of the transmission shaft is fixedly connected to the second gear inside the collecting barrel, a rack is arranged on the side of the movable plate close to the second gear, and the second gear and the rack are meshed and matched with each other.

[0014] Preferably, the second scraper is in a semicircular arc shape, and its two side surfaces are respectively in contact with the outer wall of the crushing barrel and the inner wall of the collecting barrel. Two cleaning mechanisms are provided, and the two cleaning mechanisms are symmetrically arranged between the collecting barrel and the crushing barrel, and are respectively driven to reciprocate up and down by the second transmission assembly.

[0015] Preferably, discharge ports are provided on both sides of the bottom end of the collecting barrel, and a discharge pipe is fixedly connected inside the discharge port.

[0016] The beneficial effects of the present invention are: 1. Through the intermittent feeding mechanism, the rotating plate rotates relative to the baffle, and the feed port and the discharge port are intermittently connected, so that the material in the feed chamber can be discharged into the crushing chamber in an orderly and intermittent manner. The sludge within a certain weight range is discharged into the crushing chamber. The rotating rod and the dispersing blades are matched with the crushing chamber to open a number of through holes on the outer wall of the crushing barrel. When the sludge is intermittently fed into the crushing chamber, the dispersing blades quickly stir and disperse the sludge, and the broken sludge particles move outward under the action of centrifugal force. Small particles of sludge pass through the through holes to the outside of the crushing barrel. Some of the large particles of sludge collide with the side wall of the through hole and are cut into small particles, then pass through the through hole to the outside of the crushing barrel to be collected; some collide with the inner wall of the crushing barrel and rebound and are broken up again by the leaves quickly stirring and breaking them up until they become small particles, pass through the through hole to the outside of the crushing barrel to be collected. This can effectively prevent the sludge from piling up and being difficult to crush. The moment the sludge falls into the crushing chamber, most of it is broken up and goes out of the through hole. This can effectively prevent the sludge from adhering to the equipment and causing a sticky effect, thereby improving the sludge crushing effect.

[0017] 2. Through the setting of the collecting barrel, the intermittent positive rotation device and the intermittent reverse rotation device can respectively drive the collecting barrel to rotate clockwise and counterclockwise. When small particles of sludge pass through the through hole to the outside of the crushing barrel, they are collected by the collecting barrel for subsequent processing. The small particles of sludge still have a certain centrifugal force when they reach the outside of the crushing barrel. When they collide with the inner wall of the collecting barrel, the intermittent positive rotation device drives the collecting barrel to rotate clockwise to give the small particles of sludge a reverse force, so that the small particles of sludge move in the opposite direction and fall back into the collecting barrel. It is also possible that some of the small particles of sludge collide and stick to the inner wall of the collecting barrel. At this time, the intermittent reverse rotation device drives the collecting barrel to rotate counterclockwise, and the small particles of sludge are thrown out from the inner wall of the collecting barrel and fall into the collecting barrel, which to a certain extent avoids the small particles of sludge sticking to the inner wall of the collecting barrel.

[0018] 3. Through the provided cleaning mechanism and the second transmission assembly, the intermittent positive rotation device and the intermittent reverse rotation device can respectively drive the collecting barrel to rotate clockwise and counterclockwise, thereby driving the transmission teeth on the outer wall of the collecting barrel to rotate clockwise and counterclockwise, and the transmission teeth can drive the first gear to rotate clockwise and counterclockwise, and the first gear drives the second gear to rotate through the first bevel gear and the second bevel gear, and the second gear drives the moving plate to move up and down through the rack provided on the side of the moving plate, so that the moving plate drives the second scraper between the outer wall of the crushing barrel and the inner wall of the collecting barrel to move up and down, and the second scraper can scrape off the sludge sticking to the outer wall of the crushing barrel and the inner wall of the collecting barrel to avoid the sticking of the sludge affecting the normal operation of the equipment, and is also conducive to the collection of small particles of sludge. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the crushing equipment of the present invention; Figure 2 is a cross-sectional view of the crushing device of the present invention; Figure 3 A bottom view of the crushing device of the present invention; Figure 4 It is a structural schematic diagram of the intermittent feeding mechanism of the present invention; Figure 5 It is a structural schematic diagram of the cleaning mechanism and the second transmission assembly of the present invention; Figure 6 It is a schematic diagram of the working state of the first missing gear, the second missing gear and the annular missing gear ring of the present invention; Figure 7 For the present invention Figure 6 Enlarged view of point A in the middle.

[0020] In the figure: 1, frame; 2, crushing barrel; 21, feeding chamber; 22, crushing chamber; 23, through hole; 3, rotating rod; 31, scattering blade; 4, driving assembly; 41, crushing motor; 42, supporting frame; 43, belt; 5, intermittent feeding mechanism; 51, baffle; 511, feeding port; 52, rotating plate; 521, discharge port; 53, first scraper; 6, collecting barrel; 61, connecting block; 62, discharge port; 63, discharge pipe; 7, cleaning mechanism; 71, second scraper; 72, moving plate; 721, rack; 73, fixed Plate; 8, first transmission assembly; 81, fixed ring; 82, annular missing gear ring; 821, elastic plug block; 9, intermittent forward rotation device; 91, first missing gear; 92, forward rotation shaft; 10, intermittent reverse rotation device; 101, second missing gear; 102, reverse rotation shaft; 11, second transmission assembly; 111, transmission tooth; 112, connecting shaft; 1121, first bevel gear; 113, transmission shaft; 1131, second bevel gear; 114, first gear; 115, second gear; 12, elastic buffer block; 121, buffer groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] like Figures 1 to 7 As shown, the present invention provides a water treatment sludge filler crushing equipment. Those skilled in the art will know that the sludge filler has the characteristics of high water content, low hardness and adhesion. The sludge filler is easy to adhere to the key components of the crushing equipment during the crushing process, which can easily lead to equipment blockage, poor operation and transmission, and even produce a sticky effect.

[0023] In this embodiment, it includes a frame 1, a crushing barrel 2 is fixedly connected to the frame 1, a rotating rod 3 is arranged in the crushing barrel 2, a driving assembly 4 for driving the rotating rod 3 to rotate is arranged on the top of the frame 1, the crushing barrel 2 is divided into a feeding chamber 21 and a crushing chamber 22 from top to bottom, an intermittent feeding mechanism 5 is arranged in the feeding chamber 21, a plurality of through holes 23 are opened on the outer wall of the crushing barrel 2 and corresponding to the crushing chamber 22, a breaking leaf 31 is arranged at the bottom end of the rotating rod 3 and in the crushing chamber 22, a collecting barrel 6 is sleeved on the outer side of the crushing barrel 2, the collecting barrel 6 is rotatably connected to the frame 1, a cleaning mechanism 7 is arranged between the collecting barrel 6 and the crushing barrel 2, a first transmission assembly 8 connected to the collecting barrel 6 and an intermittent positive rotation device 9 and an intermittent reverse rotation device 10 connected to the first transmission assembly 8 are arranged at the bottom of the collecting barrel 6, a second transmission assembly 11 is arranged between the collecting barrel 6 and the cleaning mechanism 7, and the second transmission group Component 11 drives the cleaning mechanism 7 to reciprocate up and down. The first transmission assembly 8 includes a fixed ring 81, which is fixedly connected to the bottom end of the collecting bucket 6. An annular toothed ring 82 is fixedly connected to the inner side of the fixed ring 81. The intermittent forward rotation device 9 includes a first toothed gear 91 and a forward motor. The intermittent reverse rotation device 10 includes a second toothed gear 101 and a reverse motor. The forward motor and the reverse motor are symmetrically arranged on both sides of the bottom of the frame 1 and directly below the annular toothed ring 82. The output shaft of the forward motor is fixedly connected to the forward shaft 92. The top of the forward shaft 92 is provided with a first toothed gear 91. The output shaft of the reverse motor is fixedly connected to the reverse shaft 102. The top of the reverse shaft 102 is provided with a second toothed gear 101. Both the first toothed gear 91 and the second toothed gear 101 can be meshed with the annular toothed ring 82. Only one of the first toothed gear 91 and the second toothed gear 101 is meshed with the annular toothed ring 82 at the same time.

[0024] By setting the intermittent feeding mechanism 5, the sludge in the feeding chamber 21 can be fed into the crushing chamber 22 in an orderly, intermittent manner, and within a certain weight range. When the sludge is intermittently fed into the crushing chamber 22, the sludge breaking blades 31 quickly stir and break the sludge, and the broken and broken sludge particles move outward under the action of centrifugal force. Small particles of sludge pass through the through holes 23 to the outside of the crushing barrel 2 and are collected. Some of the large particles of sludge collide with the side walls of the through holes 23 and are cut into small particles, and then pass through the through holes 23 to the outside of the crushing barrel 2 to be collected. Some of the large particles of sludge collide with the inner wall of the crushing barrel 2, rebound and are quickly stirred and broken by the sludge breaking blades 31 again until they become small particles and pass through the through holes 23 to the outside of the crushing barrel 2 to be collected. This can effectively prevent the sludge from piling up and being difficult to crush. The moment the sludge falls into the crushing chamber 22, most of it is broken up and goes out from the through holes 23. This can effectively prevent the sludge from piling up and being difficult to crush. The sticky effect caused by the mud adhering to the equipment improves the effect of sludge crushing; through the setting of the collecting barrel 6, the intermittent positive rotation device 9 and the intermittent reverse rotation device 10 can respectively drive the collecting barrel 6 to rotate clockwise and counterclockwise. When the small particles of sludge pass through the through hole 23 to the outside of the crushing barrel 2, they are collected by the collecting barrel 6 for subsequent processing. The small particles of sludge still have a certain centrifugal force when they reach the outside of the crushing barrel 2. When they collide with the inner wall of the collecting barrel 6, the intermittent positive rotation device 9 drives the collecting barrel 6 to rotate clockwise to give the small particles of sludge a reverse force, so that the small particles of sludge move in the opposite direction and fall back into the collecting barrel 6. It is also possible that a part of the small particles of sludge collide and stick to the inner wall of the collecting barrel 6. At this time, the intermittent reverse rotation device 10 drives the collecting barrel 6 to rotate counterclockwise, and throws the small particles of sludge from the inner wall of the collecting barrel 6 into the collecting barrel 6, which to a certain extent avoids the small particles of sludge from sticking to the inner wall of the collecting barrel 6.

[0025] Moreover, in the present embodiment, the radius of the first missing gear 91 and the second missing gear 101 are the same, both being one-fourth of the inner diameter of the annular missing gear ring 82. The first missing gear 91 and the second missing gear 101 are both sectors smaller than half a circle and not smaller than one-fourth of a circle. The forward motor and the reverse motor respectively drive the forward shaft 92 and the reverse shaft 102 at the same rotational speed.

[0026] The first missing gear 91 and the second missing gear 101 are both fan-shaped, which is smaller than half a circle and not smaller than a quarter of a circle. This ensures that the collection barrel 6 can rotate to a certain extent, while preventing the first missing gear 91 and the second missing gear 101 from meshing with the annular missing gear ring 82 at the same time.

[0027] Moreover, in the present embodiment, elastic buffer blocks 12 are provided on the sides where the first missing gear 91 and the second missing gear 101 first mesh with the annular missing gear ring 82, and a buffer groove 121 is provided on the side of the elastic buffer block 12 close to the annular missing gear ring 82. The ends of the two tooth segments of the annular missing gear ring 82 corresponding to the first missing gear 91 and the second missing gear 101 are provided with elastic plug blocks 821, and the elastic plug blocks 821 can be inserted into the buffer groove 121, and the groove depth of the buffer groove 121 is less than the length of the elastic plug block 821. The tooth heights of several teeth on the two tooth segments of the annular missing gear ring 82 are gradually and evenly reduced from the middle to the two sides. The elastic buffer block 12 is fan-shaped and has a radius smaller than the radius of the first missing gear 91 and the second missing gear 101. The thickness of the elastic plug block 821 is less than the thickness of the teeth on the tooth segment, and the length of the elastic plug block 821 is greater than the tooth height of the teeth on the tooth segment.

[0028] During meshing, the elastic buffer block 12 and the elastic plug block 821 can buffer and weaken the force and speed generated between the teeth when the first missing gear 91 and the second missing gear 101 are just meshed with the annular missing gear ring 82, thereby reducing the collision and friction between the teeth. When the teeth on the first missing gear 91 or the second missing gear 101 are about to mesh with the teeth on the annular missing gear ring 82, the elastic plug block 821 is first inserted into the buffer groove 121, and the groove depth of the buffer groove 121 is less than the length of the elastic plug block 821. The bottom surface of the buffer groove 121 applies a certain pressure to the elastic plug block 821, and the direction of the force is perpendicular to the direction of movement of the annular missing gear ring 82, which can make the teeth on the first missing gear 91 or the second missing gear 101 and the teeth on the annular missing gear ring 82 mesh. The force and speed of the teeth on the annular toothed ring 82 when in contact are weakened. When the first toothed gear 91 or the second toothed gear 101 moves further, the side of the buffer groove 121 abuts against the side of the elastic plug 821, generating a force in the opposite direction of the movement of the first toothed gear 91 or the second toothed gear 101, further weakening the force and speed of the teeth on the first toothed gear 91 or the second toothed gear 101 when in contact with the teeth on the annular toothed ring 82; the tooth heights of several teeth on the tooth segment of the annular toothed ring 82 are gradually and evenly reduced from the middle to both sides, so that the instantaneous collision force and impact force when the teeth on the first toothed gear 91 or the second toothed gear 101 contact with the teeth on the annular toothed ring 82 are further weakened, thereby increasing the service life of the teeth.

[0029] At the same time, in this embodiment, the driving assembly 4 includes a crushing motor 41, a support frame 42 and a belt 43. The crushing motor 41 is fixed on one side of the frame 1, one side of the support frame 42 is fixedly connected to the top of the frame 1, and the other side of the support frame 42 is rotatably connected to the rotating rod 3. A rotating shaft is provided on the output shaft of the crushing motor 41, and a belt 43 is wound between the rotating shaft and the rotating rod 3.

[0030] When the rotating rod 3 needs to rotate, the crushing motor 41 is started, and the crushing motor 41 drives the rotating rod 3 to rotate through the belt 43, and the rotating rod 3 rotates to drive the breaking blades 31 to break up.

[0031] Furthermore, in the present embodiment, the intermittent feeding mechanism 5 includes a baffle 51 fixed inside the crushing barrel 2, a feeding port 511 is provided on one side of the baffle, a rotating plate 52 is provided at the lower end of the rotating rod 3 through the baffle 51, a discharge port 521 is provided on one side of the rotating plate 52, a first scraper 53 is provided on the outer wall of the rotating rod 3 and above the baffle, and the bottom end of the first scraper 53 abuts against the top end of the baffle.

[0032] When feeding, the rotating plate 52 is rotated relative to the baffle 51, and the feed port 511 and the discharge port 521 are intermittently connected, so that the crushing chamber 22 can be fed intermittently. The first scraper 53 is set, and the first scraper 53 can rotate with the rotating rod 3, so as to scrape the sludge filler on the baffle 51 to the feed port 511 and then enter the crushing chamber 22 through the discharge port 521, thereby preventing the sludge filler from adhering to the upper surface of the baffle 51 to a certain extent.

[0033] In addition, in the present embodiment, the cleaning mechanism 7 includes a second scraper 71 and a movable plate 72. The second scraper 71 is arranged between the collecting barrel 6 and the crushing barrel 2. A fixed plate 73 is fixedly connected to the upper inner wall of the collecting barrel 6. The fixed plate 73 is internally slidably connected to the movable plate 72. The bottom end of the movable plate 72 is fixedly connected to the top of the second scraper 71. The second transmission assembly 11 drives the movable plate 72 to reciprocate up and down.

[0034] By means of the cleaning mechanism 7, the second scraper 71 can scrape off the sludge adhering to the outer wall of the crushing barrel 2 and the inner wall of the collecting barrel 6, so as to avoid the sludge adhering to the normal operation of the equipment and facilitate the collection of small particles of sludge.

[0035] Moreover, in this embodiment, the second transmission assembly 11 includes a transmission tooth 111, a connecting shaft 112, a transmission shaft 113, a first gear 114 and a second gear 115. The transmission tooth 111 is arranged above the outer wall of the collecting barrel 6. A connecting block 61 is fixedly connected to the outer wall of the collecting barrel 6 and below the transmission tooth 111. The connecting shaft 112 is rotatably connected inside the connecting block 61. The top of the connecting shaft 112 is fixedly connected to the first gear 114. The first gear 114 is meshed with the transmission tooth 111. The connecting shaft 112 is fixedly connected to the first gear 114. A first bevel gear 1121 is fixedly connected to the outer wall of the bottom, the transmission shaft 113 penetrates the outer wall of the collection barrel 6 and is rotatably connected to the collection barrel 6, a second bevel gear 1131 is fixedly connected to the outer wall of one end of the transmission shaft 113, and the second bevel gear 1131 is meshed with the first bevel gear 1121, and a second gear 115 is fixedly connected to the other end of the transmission shaft 113 and inside the collection barrel 6, and a rack 721 is provided on the side of the moving plate 72 close to the second gear 115, and the second gear 115 and the rack 721 are meshed and matched with each other.

[0036] By means of the second transmission assembly 11, the intermittent positive rotation device 9 and the intermittent reverse rotation device 10 can respectively drive the collecting bucket 6 to rotate clockwise and counterclockwise, thereby driving the transmission tooth 111 on the outer wall of the collecting bucket 6 to rotate clockwise and counterclockwise, and the transmission tooth 111 can drive the first gear 114 to rotate clockwise and counterclockwise, and the first gear 114 drives the second gear 115 to rotate through the first bevel gear 1121 and the second bevel gear 1131, and the second gear 115 drives the moving plate 72 to move up and down through the rack 721 provided on the side of the moving plate 72, so that the moving plate 72 drives the second scraper 71 between the outer wall of the crushing bucket 2 and the inner wall of the collecting bucket 6 to move up and down for cleaning.

[0037] At the same time, in this embodiment, the second scraper 71 is in a semicircular arc shape, and the two side surfaces are respectively in contact with the outer wall of the crushing barrel 2 and the inner wall of the collecting barrel 6. Two cleaning mechanisms 7 are provided, and the two cleaning mechanisms 7 are symmetrically arranged between the collecting barrel 6 and the crushing barrel 2, and are respectively driven to reciprocate up and down by the second transmission assembly 11.

[0038] The second scraper 71 is in a semicircular shape and can fit the outer wall of the crushing barrel 2 and the inner wall of the collecting barrel 6, so as to better clean and collect the sludge filler.

[0039] Furthermore, in the present embodiment, discharge ports 62 are provided on both sides of the bottom end of the collecting barrel 6 , and a discharge pipe 63 is fixedly connected to the inside of the discharge port 62 .

[0040] After the sludge filler is broken up, it is convenient to communicate with external equipment through the discharge pipe 63, so as to facilitate the subsequent treatment of the broken up sludge filler.

[0041] When in use, the crushing motor 41 is started, and the crushing motor 41 drives the rotating rod 3 to rotate through the belt 43, and the rotation of the rotating rod 3 drives the breaking blades 31 to break up; sludge is added to the feed chamber 21, and the rotating rod 3 rotates, so that the rotating plate 52 rotates relative to the baffle 51, and the first scraper 53 can also rotate with the rotating rod 3, so as to scrape the sludge filler on the baffle 51 to the feed port 511, and the feed port 511 and the discharge port 521 are intermittently connected, so that the crushing chamber 22 can be fed intermittently; the forward motor and the reverse motor are started, and the first missing gear 91 and the second missing gear 101 are respectively meshed with the annular missing gear ring 82, thereby driving the collecting bucket 6 to rotate clockwise and counterclockwise, and the small particles after being broken up are The sludge filler is collected; at the same time, the transmission tooth 111 on the outer wall of the collecting barrel 6 also rotates clockwise and counterclockwise, and the transmission tooth 111 can drive the first gear 114 to rotate clockwise and counterclockwise, and the first gear 114 drives the second gear 115 to rotate through the first bevel gear 1121 and the second bevel gear 1131, and the second gear 115 drives the moving plate 72 to move up and down through the rack 721 provided on the side of the moving plate 72, so that the moving plate 72 drives the second scraper 71 between the outer wall of the crushing barrel 2 and the inner wall of the collecting barrel 6 to move up and down for cleaning, so as to scrape off the sludge filler adhered to the outer wall of the crushing barrel 2 and the inner wall of the collecting barrel 6 for collection; the broken up small particles of sludge are discharged from the equipment through the discharge pipe 63.

[0042] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water treatment sludge filler crushing device, comprising a frame (1), characterized in that: A crushing barrel (2) is fixedly connected to the frame (1), a rotating rod (3) is arranged in the crushing barrel (2), a driving assembly (4) for driving the rotating rod (3) to rotate is arranged on the top of the frame (1), the crushing barrel (2) is divided into a feeding chamber (21) and a crushing chamber (22) from top to bottom, an intermittent feeding mechanism (5) is arranged in the feeding chamber (21), a plurality of through holes (23) are opened on the outer wall of the crushing barrel (2) and correspond to the crushing chamber (22), a breaking blade (31) is arranged at the bottom end of the rotating rod (3) and in the crushing chamber (22), a collecting barrel (6) is sleeved on the outer side of the crushing barrel (2), the collecting barrel (6) is rotatably connected to the frame (1), and the collecting barrel (6) is rotatably connected to the frame (1). A cleaning mechanism (7) is arranged between the collecting barrel (6) and the crushing barrel (2); a first transmission assembly (8) which is transmission-connected to the collecting barrel (6) and an intermittent positive rotation device (9) and an intermittent reverse rotation device (10) which are transmission-connected to the first transmission assembly (8) are arranged at the bottom of the collecting barrel (6); a second transmission assembly (11) is arranged between the collecting barrel (6) and the cleaning mechanism (7); the second transmission assembly (11) drives the cleaning mechanism (7) to reciprocate up and down; the first transmission assembly (8) comprises a fixing ring (81); the fixing ring (81) is fixedly connected to the bottom end of the collecting barrel (6); an annular toothed ring (82) is fixedly connected to the inner side of the fixing ring (81); the intermittent positive rotation device (9) and the intermittent reverse rotation device (10) are transmission-connected to the first transmission assembly (8); The rotating device (9) comprises a first missing gear (91) and a forward rotating motor, and the intermittent reverse rotating device (10) comprises a second missing gear (101) and a reverse rotating motor. The forward rotating motor and the reverse rotating motor are symmetrically arranged on two sides of the bottom of the frame (1) and directly below the annular missing gear ring (82). The output shaft of the forward rotating motor is fixedly connected to the forward rotating shaft (92), and the top of the forward rotating shaft (92) is provided with the first missing gear (91). The output shaft of the reverse rotating motor is fixedly connected to the reverse rotating shaft (102), and the top of the reverse rotating shaft (102) is provided with the second missing gear (101). Both the first missing gear (91) and the second missing gear (101) can mesh with the annular missing gear ring (82). The first missing gear (91) ) and the second missing gear (101) are meshed with the annular missing gear ring (82) at the same time; the sides of the first missing gear (91) and the second missing gear (101) that first mesh with the annular missing gear ring (82) are both provided with elastic buffer blocks (12); a buffer groove (121) is provided on a side of the elastic buffer block (12) close to the annular missing gear ring (82); the ends of the two tooth segments of the annular missing gear ring (82) corresponding to the first missing gear (91) and the second missing gear (101) are both provided with elastic plug blocks (821); the elastic plug blocks (821) can be inserted into the buffer groove (121), and the groove depth of the buffer groove (121) is less than the length of the elastic plug block (821).

2. A water treatment sludge filler crushing device according to claim 1, characterized in that: The radius of the first missing gear (91) and the second missing gear (101) are the same, both being one quarter of the inner diameter of the annular missing gear ring (82); the first missing gear (91) and the second missing gear (101) are both sectors smaller than half a circle and not smaller than one quarter of a circle; the forward motor and the reverse motor drive the forward shaft (92) and the reverse shaft (102) to rotate at the same speed.

3. The water treatment sludge filler crushing equipment according to claim 1, characterized in that: The tooth heights of a plurality of teeth on the two tooth segments of the annular toothless ring (82) gradually and evenly decrease from the middle to both sides.

4. A water treatment sludge filler crushing device according to claim 3, characterized in that: The elastic buffer block (12) is sector-shaped and has a radius smaller than the radius of the first missing gear (91) and the second missing gear (101); the thickness of the elastic plug block (821) is smaller than the thickness of the teeth on the tooth segment; and the length of the elastic plug block (821) is greater than the tooth height of the teeth on the tooth segment.

5. The water treatment sludge filler crushing equipment according to claim 1, characterized in that: The driving assembly (4) comprises a crushing motor (41), a support frame (42) and a belt (43); the crushing motor (41) is fixed to one side of the frame (1); one side of the support frame (42) is fixedly connected to the top of the frame (1); the other side of the support frame (42) is rotatably connected to the rotating rod (3); a rotating shaft is provided on the output shaft of the crushing motor (41); and the belt (43) is wound between the rotating shaft and the rotating rod (3).

6. The water treatment sludge filler crushing equipment according to claim 1, characterized in that: The intermittent feeding mechanism (5) comprises a baffle (51) fixed inside the crushing barrel (2), a feeding port (511) being provided on one side of the baffle, a rotating plate (52) being provided at the lower end of the rotating rod (3) passing through the baffle, a discharging port (521) being provided on one side of the rotating plate (52), and a first scraper (53) being provided on the outer wall of the rotating rod (3) and above the baffle, the bottom end of the first scraper (53) being in contact with the top end of the baffle.

7. The water treatment sludge filler crushing equipment according to claim 1, characterized in that: The cleaning mechanism (7) comprises a second scraper (71) and a movable plate (72); the second scraper (71) is arranged between the collecting barrel (6) and the crushing barrel (2); a fixed plate (73) is fixedly connected to the upper inner wall of the collecting barrel (6); the interior of the fixed plate (73) is slidably connected to the movable plate (72); the bottom end of the movable plate (72) is fixedly connected to the top of the second scraper (71); and the second transmission assembly (11) drives the movable plate (72) to reciprocate up and down.

8. The water treatment sludge filler crushing equipment according to claim 7, characterized in that: The second transmission assembly (11) comprises a transmission tooth (111), a connecting shaft (112), a transmission shaft (113), a first gear (114) and a second gear (115); the transmission tooth (111) is arranged above the outer wall of the collection barrel (6); a connection block (61) is fixedly connected to the outer wall of the collection barrel (6) and below the transmission tooth (111); a connecting shaft (112) is rotatably connected inside the connection block (61); a first gear (114) is fixedly connected to the top of the connecting shaft (112); the first gear (114) meshes with the transmission tooth (111); and the outer wall at the bottom of the connecting shaft (112) is A first bevel gear (1121) is fixedly connected to the transmission shaft (113), the transmission shaft (113) passes through the outer wall of the collection barrel (6) and is rotatably connected to the collection barrel (6), a second bevel gear (1131) is fixedly connected to the outer wall of one end of the transmission shaft (113), and the second bevel gear (1131) is meshed with the first bevel gear (1121), and a second gear (115) is fixedly connected to the other end of the transmission shaft (113) and inside the collection barrel (6), and a rack (721) is provided on the side of the movable plate (72) close to the second gear (115), and the second gear (115) and the rack (721) are meshed and matched with each other.

9. A water treatment sludge filler crushing device according to claim 8, characterized in that: The second scraper (71) is in a semicircular arc shape, and its two side surfaces are respectively in contact with the outer wall of the crushing barrel (2) and the inner wall of the collecting barrel (6). Two cleaning mechanisms (7) are provided, and the two cleaning mechanisms (7) are symmetrically arranged between the collecting barrel (6) and the crushing barrel (2), and are respectively driven by the second transmission assembly (11) to reciprocate up and down.

10. The water treatment sludge filler crushing equipment according to claim 1, characterized in that: Discharge ports (62) are provided on both sides of the bottom end of the collecting barrel (6), and a discharge pipe (63) is fixedly connected to the inside of the discharge port (62).

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