Sludge distributing device

Abstract

The utility model relates to the technical field of sludge treatment, and discloses a sludge distributing device which comprises a bottom plate, a sludge conveying device arranged above the bottom plate, a frame body arranged at one end of the sludge conveying device, a distributing box arranged on the inner side of the frame body, and a cleaning device arranged above the distributing box, the cleaning device comprises a water tank, a water pump, a spraying frame, a cleaning brush and a reciprocating piece, the water tank and the water pump are both installed on the upper end face of the bottom plate, the spraying frame is arranged on the top of the inner side of the frame body, the two ends of the water pump are communicated with the spraying frame and the water tank through water pipes correspondingly, and the cleaning brush is arranged in a material distribution box; the reciprocating piece controls the cleaning brush to ascend and descend in the material distribution box in a reciprocating mode. The utility model has the following advantages and effects: the cleaning can be automatically carried out, and the use is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of sludge treatment, in particular to a sludge spreading device. Background Art

[0002] Municipal sewage sludge needs to be treated just like domestic waste. Sludge treatment needs to meet the treatment goals of reduction, harmlessness and resource utilization. Compared with other treatment methods, municipal sewage sludge and domestic waste incineration treatment is a treatment measure with better economic efficiency that meets the "three-transformation" treatment goals, and has an increasingly broad application prospect and promotion value.

[0003] Publication number: CN 210595739 U proposes a viscous sludge spreading device, which is installed in the body of the spreading device through bearings and sleeves. The spiral shaft is provided with teeth perpendicular to the spiral shaft on its circumference. At least two spiral shafts are provided, which mesh with each other through the teeth. A shaping template is provided below the spiral shaft. The shaping template, the oblique baffle assembly, and the spiral shaft form a closed space to achieve uniform distribution of feed sludge and non-clogging of equipment, create favorable conditions for subsequent treatment processes, and achieve stable and continuous operation of subsequent treatment processes. However, after use, it needs to be cleaned by staff, which is not only easy to cause harm to the health of the staff, but also very troublesome and labor-consuming to clean. Therefore, it is necessary to propose a sludge spreading device to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a sludge spreading device which can automatically clean and is more convenient to use.

[0005] The above technical purpose of the utility model is achieved through the following technical solutions: a sludge spreading device, comprising a base plate and a sludge conveying device arranged above the base plate, one end of the sludge conveying device is equipped with a frame, a spreading box installed on the inner side of the frame and a cleaning device arranged above the spreading box, the cleaning device comprises a water tank, a water pump, a spray rack, a cleaning brush and a reciprocating member, the water tank and the water pump are both installed on the upper end surface of the base plate, the spray rack is arranged at the top of the inner side of the frame, the two ends of the water pump are respectively connected to the spray rack and the water tank through water pipes, the cleaning brush is arranged in the spreading box, and the reciprocating member controls the cleaning brush to reciprocate and rise and fall in the spreading box.

[0006] By adopting the above technical solution, during cleaning, water in the water tank is pumped out by a water pump and flushed toward the inner wall of the fabric box through a spray rack. During the flushing process, the cleaning brush is driven by a reciprocating part to slide up and down on the inner wall of the fabric box, thereby automatically cleaning the inside.

[0007] The utility model is further configured as follows: the spray rack comprises four chambers arranged in parallel on the inner top wall of the spray rack, and a plurality of spray heads are arranged at the bottom of each chamber.

[0008] By adopting the above technical solution, the water pipe delivers water to each chamber, and the water is dispersed and sprayed onto the inner wall of the fabric box through the spray head to clean it.

[0009] The utility model is further configured as follows: the cleaning brush is in a rectangular structure, and the brushes around it are all in contact with the inner wall of the fabric box.

[0010] By adopting the above technical solution, the bristle part of the cleaning brush can better clean the stains inside the fabric box.

[0011] The utility model is further configured as follows: the reciprocating member includes a first motor installed on the top of the frame, a screw rod arranged at the output end of the first motor and a limiting rod located in the inner cavity of the fabric box and symmetrical with the screw rod; two pushing blocks are installed on the inner side of the cleaning brush, which are respectively threadedly connected to the screw rod and slidably connected to the limiting rod.

[0012] By adopting the above technical solution, the first motor controls the rotation of the screw rod, and under the restriction of the side limit rod, the two push blocks are controlled to slide synchronously, so that the cleaning brush can be lifted up and down as a whole to clean the inner wall of the fabric box.

[0013] The utility model is further configured as follows: a connecting plate is provided at the bottom of the inner cavity of the material box, the connecting plate is rotatably connected to the bottom of the screw rod, and the upper end of the limit rod is fixedly connected to the frame.

[0014] By adopting the above technical solution, the limit rod and the screw rod can be stably installed in the fabric box, and the rotation of the screw rod is more stable.

[0015] The utility model is further configured as follows: the sludge conveying device comprises a bracket installed on the upper end of the bottom plate and a conveyor belt located on the upper end surface of the bracket, and the frame is installed on the upper end of the bracket.

[0016] By adopting the above technical solution, the conveyor belt is used to transport the discharged sludge, and the bracket stably supports the conveyor belt and its entirety.

[0017] The utility model is further configured as follows: a feed opening is provided at the bottom of the material distribution box, a stirring component is provided in the inner cavity, and an anti-blocking mechanism is provided in the feed opening.

[0018] By adopting the above technical solution, the stirring component is used to stir the sludge evenly to achieve uniform distribution, so that the subsequent treatment effect is better, and the anti-blocking mechanism is set to prevent the sludge from blocking the discharge port when discharging.

[0019] The utility model is further configured as follows: the anti-blocking mechanism comprises a second motor arranged on the outer wall of the feed port and a main rotating rod installed on the output end of the motor, and a plurality of groups of anti-blocking blades are installed on the main rotating rod.

[0020] By adopting the above technical solution, the second motor controls the main rotating rod to rotate, so that the anti-blocking blades rotate, thereby preventing sludge from being blocked at the discharge port.

[0021] The utility model is further configured as follows: the stirring component includes a slave rod rotatably arranged between the connecting plate and the frame body, the outer peripheral wall of the slave rod is provided with stirring blades, and a linkage member connected to the main rod is installed at the lower end.

[0022] By adopting the above technical solution, the main rotating rod drives the slave rotating rod to rotate under the drive of the linkage member, so that the stirring blades rotate, and the sludge is stirred evenly, so that it is evenly distributed on the conveyor belt.

[0023] The utility model is further configured as follows: the linkage member comprises a main bevel gear installed on the main rotating rod and a slave bevel gear installed on the lower end of the slave rotating rod, and the main bevel gear and the slave bevel gear are meshed with each other.

[0024] By adopting the above technical solution, the rotation of the main rotating rod drives the main bevel gear to rotate, and the meshing drives the slave bevel gear to rotate, so that the stirring blade rotates.

[0025] The beneficial effects of the utility model are:

[0026] 1. In the utility model, the second motor controls the rotation of the main rotating rod to rotate the anti-blocking blades to prevent sludge from being blocked at the discharge port. The rotation of the main rotating rod drives the main bevel gear to rotate, and the engagement drives the driven bevel gear to rotate, so that the driven rotating rod drives the stirring blades to rotate, stirs the sludge evenly, and discharges it evenly, which is convenient for subsequent processing.

[0027] 2. The utility model uses a water pump to draw water from the water tank and flushes the inner wall of the fabric box through a spray rack. During the flushing process, the first motor controls the rotation of the screw rod. Under the restriction of the side limit rod, the two push blocks are controlled to slide synchronously, so that the cleaning brush can be lifted up and down as a whole, and the inner wall of the fabric box can be cleaned automatically, which is more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments 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 creative work.

[0029] Figure 1The utility model is a whole structure diagram of a sludge distribution device.

[0030] Figure 2 This utility model Figure 1 Structural diagram of the cleaning device.

[0031] Figure 3 This utility model Figure 1 Diagram of the internal structure of the fabric box.

[0032] In the figure, 1, bottom plate; 2, sludge conveying device; 3, frame; 4, cloth box; 5, cleaning device; 51, water tank; 52, water pump; 53, spray rack; 54, cleaning brush; 55, first motor; 56, screw rod; 57, limit rod; 58, push block; 59, connecting plate; 6, stirring component; 61, slave rotating rod; 62, stirring blade; 63, main bevel gear; 64, slave bevel gear; 7, anti-blocking mechanism; 71, second motor; 72, main rotating rod; 73, anti-blocking blade. DETAILED DESCRIPTION

[0033] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] like Figures 1 to 3 As shown, a sludge spreading device comprises a base plate 1 and a sludge conveying device 2 arranged above the base plate 1, a frame 3, a spreading box 4 installed on the inner side of the frame 3 and a cleaning device 5 arranged above the spreading box 4 are installed at one end of the sludge conveying device 2, the cleaning device 5 comprises a water tank 51, a water pump 52, a spray rack 53, a cleaning brush 54 and a reciprocating member, the water tank 51 and the water pump 52 are both installed on the upper end surface of the base plate 1, the spray rack 53 is arranged at the top of the inner side of the frame 3, the two ends of the water pump 52 are respectively connected to the spray rack 53 and the water tank 51 through water pipes, the cleaning brush 54 is arranged in the spreading box 4, and the reciprocating member controls the cleaning brush 54 to reciprocate and rise and fall in the spreading box 4.

[0035] Furthermore, the spray rack 53 includes four chambers arranged in parallel to the inner top wall of the spray rack 53, and a plurality of spray heads are arranged at the bottom of each chamber.

[0036] Furthermore, the cleaning brush 54 has a rectangular structure, and the brushes around it are in contact with the inner wall of the fabric box 4.

[0037] Furthermore, the reciprocating member includes a first motor 55 installed on the top of the frame 3, a screw rod 56 arranged at the output end of the first motor 55, and a limiting rod 57 located in the inner cavity of the fabric box 4 and symmetrically positioned with the screw rod 56. Two pushing blocks 58 are installed on the inner side of the cleaning brush 54, which are respectively threadedly connected to the screw rod 56 and slidably connected to the limiting rod 57.

[0038] Furthermore, a connecting plate 59 is provided at the bottom of the inner cavity of the fabric box 4 , the connecting plate 59 is rotatably connected to the bottom of the screw rod 56 , and the upper end of the limiting rod 57 is fixedly connected to the frame body 3 .

[0039] Furthermore, the sludge conveying device 2 includes a bracket installed on the upper end of the base plate 1 and a conveyor belt located on the upper end surface of the bracket, and the frame 3 is installed on the upper end of the bracket.

[0040] Furthermore, a feeding port is provided at the bottom of the material distribution box 4, a stirring component 6 is provided in the inner cavity, and an anti-blocking mechanism 7 is provided in the feeding port.

[0041] Furthermore, the anti-blocking mechanism 7 includes a second motor 71 disposed on the outer wall of the feed port and a main rotating rod 72 installed on the output end of the motor 71 , and a plurality of groups of anti-blocking blades 73 are installed on the main rotating rod 72 .

[0042] Furthermore, the stirring component 6 includes a secondary rotating rod 61 rotatably disposed between the connecting plate 59 and the frame body 3 , a stirring blade 62 is disposed on the outer peripheral wall of the secondary rotating rod 61 , and a linkage member connected to the main rotating rod 72 is installed at the lower end.

[0043] Furthermore, the linkage member includes a main bevel gear 63 mounted on the main rotating rod 72 and a slave bevel gear 64 mounted on the lower end of the slave rotating rod 61 , and the main bevel gear 63 and the slave bevel gear 64 are meshed with each other.

[0044] The working principle of the utility model is: when sludge is being distributed, the second motor 71 controls the main rotating rod 72 to rotate, so that the anti-blocking blade 73 rotates to prevent sludge from being blocked at the discharge port. The rotation of the main rotating rod 72 drives the main bevel gear 63 to rotate, and the engagement drives the slave bevel gear 64 to rotate, so that the slave rotating rod 61 drives the stirring blade 62 to rotate, and the sludge is evenly mixed to make it evenly distributed. After the distribution is completed, the water in the water tank 51 is extracted by the water pump 52, and the water is flushed to the inner wall of the distribution box 4 through the spray rack 53. During the flushing process, the first motor 55 controls the rotation of the screw rod 56. Under the restriction of the side limit rod 57, the two push blocks 58 are controlled to slide synchronously, so that the cleaning brush 54 is lifted up and down as a whole to clean the inner wall of the distribution box 4.

Claims

1. A sludge distribution device, comprising a bottom plate (1) and a sludge conveying device (2) arranged above the bottom plate (1), characterized in that: A frame (3), a material distribution box (4) installed on the inner side of the frame (3), and a cleaning device (5) arranged above the material distribution box (4) are installed at one end of the sludge conveying device (2). The cleaning device (5) includes a water tank (51), a water pump (52), a spray rack (53), a cleaning brush (54) and a reciprocating member. The water tank (51) and the water pump (52) are both installed on the upper end surface of the bottom plate (1). The spray rack (53) is arranged at the top of the inner side of the frame (3). The two ends of the water pump (52) are respectively connected to the spray rack (53) and the water tank (51) through water pipes. The cleaning brush (54) is arranged in the material distribution box (4). The reciprocating member controls the cleaning brush (54) to rise and fall back and forth in the material distribution box (4).

2. A sludge distribution device according to claim 1, characterized in that: The spray rack (53) comprises four chambers arranged in parallel on the inner top wall of the spray rack (53), and a plurality of spray heads are arranged at the bottom of each chamber.

3. A sludge distribution device according to claim 1, characterized in that: The cleaning brush (54) is of rectangular structure, and the brushes around it are all in contact with the inner wall of the fabric box (4).

4. A sludge distribution device according to claim 1, characterized in that: The reciprocating member includes a first motor (55) installed on the top of the frame (3), a screw rod (56) arranged at the output end of the first motor (55), and a limit rod (57) located in the inner cavity of the cloth box (4) and symmetrically positioned with the screw rod (56). The inner side of the cleaning brush (54) is provided with two pushing blocks (58) which are respectively threadedly connected to the screw rod (56) and slidably connected to the limit rod (57).

5. A sludge distribution device according to claim 4, characterized in that: A connecting plate (59) is provided at the bottom of the inner cavity of the material distribution box (4), and the connecting plate (59) is rotatably connected to the bottom of the screw rod (56), and the upper end of the limiting rod (57) is fixedly connected to the frame (3).

6. The sludge distribution device according to claim 1, characterized in that: The sludge conveying device (2) comprises a bracket installed on the upper end of the base plate (1) and a conveyor belt located on the upper end surface of the bracket, and the frame (3) is installed on the upper end of the bracket.

7. A sludge distribution device according to claim 4, characterized in that: The bottom of the material distribution box (4) is provided with a feed opening, the inner cavity is provided with a stirring component (6), and an anti-blocking mechanism (7) is provided in the feed opening.

8. The sludge distribution device according to claim 7, characterized in that: The anti-blocking mechanism (7) comprises a second motor (71) arranged on the outer wall of the feed port and a main rotating rod (72) installed on the output end of the motor (71), and a plurality of groups of anti-blocking blades (73) are installed on the main rotating rod (72).

9. A sludge distribution device according to claim 8, characterized in that: The stirring component (6) comprises a secondary rotating rod (61) rotatably arranged between the connecting plate (59) and the frame (3); a stirring blade (62) is arranged on the outer peripheral wall of the secondary rotating rod (61); and a linkage member connected to the main rotating rod (72) is installed at the lower end.

10. A sludge distribution device according to claim 9, characterized in that: The linkage member comprises a main bevel tooth (63) mounted on the main rotating rod (72) and a slave bevel tooth (64) mounted on the lower end of the slave rotating rod (61); the main bevel tooth (63) and the slave bevel tooth (64) are meshed with each other.

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