Dust removal mechanism of sludge drying equipment

Abstract

The utility model belongs to the technical field of sludge drying, and particularly relates to a dust removal mechanism of sludge drying equipment, which comprises a spraying tank, two groups of water outlets are equidistantly arranged in the spraying tank, atomizing nozzles are fixedly connected outside the water outlets, a fixed cover is fixedly connected inside the spraying tank, and the fixed cover is fixedly connected inside the spraying tank. Sliding columns corresponding to the water outlets are slidably connected in the fixed cover at equal intervals; the utility model provides a dust removal mechanism of sludge drying equipment, and solves the problems that although dust removal equipment in the prior art can be used for removing dust and cleaning the surface of the sludge drying equipment through an air spraying pipe and a water spraying pipe, the water spraying coverage range of the water spraying pipe is relatively small, so that the dust removal effect is general; the problems that a water spraying pipe needs to be manually held by hand for flushing, the automation degree is low, due to the fact that the water spraying coverage range is small, workers need to walk frequently, manpower is wasted, the work efficiency cannot be improved, dust emitted in the air cannot be reduced, and practicability is general are solved.

Description

Technical Field

[0001] The utility model belongs to the field of sludge drying, in particular to a dust removal mechanism of sludge drying equipment. Background Art

[0002] The sludge drying equipment uses a combination of solar energy and heat pump technology to dry the sludge at low temperature. It consists of a receiving silo, a screw feeder, a gate valve, a sludge pump, and a pipeline. The hydraulic part of the entire system uses Italian pumps and valves. The screw feeder and the silo are connected with a gate valve for easy maintenance. During the use of existing sludge drying equipment, it is often necessary to use a dust removal mechanism to remove dust and clean the surface of the sludge drying equipment.

[0003] After searching, a Chinese patent discloses a dust removal mechanism of a sludge drying equipment (authorization announcement number CN216498290U). The patent technology includes a base, a handle is fixedly connected to the right part of the upper end of the base, a box is fixedly connected to the middle part of the upper end of the base, a water injection port is fixedly connected to the right part of the upper end of the box, a No. 1 hose is provided at the left part of the upper end of the box, a No. 2 hose is provided at the front part of the upper end of the box, a water spray pipe is fixedly connected to the end of the No. 1 hose away from the box, a jet pipe is fixedly connected to the end of the No. 2 hose away from the box, a No. 2 electric push rod is fixedly connected to the left part of the upper end of the base, a No. 1 electric push rod is fixedly connected to the left part of the upper end of the base, and the No. 2 electric push rod is located at the left part of the No. 1 electric push rod, and the telescopic end of the No. 2 electric push rod and the telescopic end of the No. 1 electric push rod are both provided with a clamping device. The dust removal mechanism of a sludge drying equipment described in the utility model has high dust removal efficiency, good cleaning effect, high stability, and is suitable for use in dust removal of sludge drying equipment.

[0004] Although the dust removal equipment in this technology can remove dust and clean the surface of the sludge drying equipment through the jet pipe and water spray pipe, the water spray coverage of the water spray pipe is small, resulting in a general dust removal effect. In addition, the water spray pipe needs to be manually held for flushing, and the degree of automation is low. In addition, due to the small water spray coverage, the staff needs to move around frequently, which is a waste of manpower and is not conducive to improving work efficiency. It is also impossible to reduce the dust in the air, and its practicality is relatively general. Utility Model Content

[0005] In view of the above problems existing in the prior art, the main purpose of the utility model is to provide a dust removal mechanism for sludge drying equipment.

[0006] The technical solution of the utility model is as follows: a dust removal mechanism of a sludge drying equipment comprises a spray tank, two groups of water outlets are equidistantly provided inside the spray tank, an atomizing nozzle is fixedly connected to the outside of the water outlet, a fixed cover is fixedly connected to the inside of the spray tank, sliding columns are slidably connected to the corresponding water outlets inside the fixed cover, a spring is arranged between an outer end of the sliding column and an inner wall of the fixed cover, support rods are symmetrically fixedly connected to both sides of the bottom of the spray tank, a connecting block is slidably connected between the two groups of support rods via a sliding frame, a water spray head is fixedly connected to the inner side of the connecting block, and a transmission assembly is arranged at the bottom of the spray tank.

[0007] As a preferred embodiment, the transmission assembly includes a motor and a transmission unit, the interior of the fixed cover is rotatably connected to a rotating block, the exterior of the rotating block is equidistantly fixedly connected to an arc block that cooperates with a sliding column, a fixed plate is fixedly connected between the two groups of support rods, the motor is fixedly connected to the top of the fixed plate, the output end of the motor passes through the inner wall of the spray tank and extends to the interior of the fixed cover and is fixedly connected to the rotating block, and the water spray head can perform ups and downs motion through the transmission unit.

[0008] As a preferred embodiment, the transmission unit includes a reciprocating screw, which is rotatably connected to both sides of the bottom of the spray tank, the outside of the motor output end is fixedly connected to a first pulley, the outsides of the two reciprocating screws are fixedly connected to second pulleys, the first pulley and the two second pulleys are respectively connected by two transmission belts, and the connecting blocks are respectively threadedly connected to the outside of the two reciprocating screws.

[0009] As a preferred embodiment, the top of the spray tank is fixedly connected to a water tank, the bottom of the water tank extends to the interior of the spray tank and is fixedly connected to a water outlet pipe, the top of the water outlet pipe extends to the interior of the water tank and is fixedly connected to a booster pump, bellows are provided on both sides of the bottom of the spray tank and between the two connecting blocks, and the water spray head and the bellows are connected through an internal channel.

[0010] As a preferred implementation, the bottoms of the two groups of support rods are fixedly connected to a base, and universal wheels are installed on both sides of the bottom of the base.

[0011] As a preferred embodiment, a water inlet is installed on one side of the top of the water tank, and the motor and the booster pump are both electrically connected to an external controller.

[0012] The beneficial effects of the utility model are as follows:

[0013] This device can not only remove dust from the surface of the sludge drying equipment through the undulating water spray head, thereby improving the uniformity of dust removal and work efficiency, but also remove dust floating in the air through the atomizing nozzle, thereby preventing dust from being scattered everywhere, effectively improving the dust removal effect and dust removal range, and saving water resources at the same time, thereby improving the quality of the air environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model will be further described below in conjunction with the accompanying drawings.

[0015] Figure 1 It is a three-dimensional diagram of the utility model;

[0016] Figure 2 It is a bottom-up stereogram of the present utility model;

[0017] Figure 3 It is a cross-sectional view of the utility model;

[0018] Figure 4 It is a top sectional view of the utility model;

[0019] Figure 5 For the utility model Figure 3 Enlarged view of point A in the middle.

[0020] In the figure: 1. spray tank; 2. water outlet; 3. fixed cover; 4. sliding column; 5. spring; 6. support rod; 7. connecting block; 8. water spray head; 9. rotating block; 10. arc block; 11. atomizing nozzle; 12. fixing plate; 13. motor; 14. first pulley; 15. reciprocating screw; 16. second pulley; 17. transmission belt; 18. water tank; 19. water outlet pipe; 20. bellows; 21. base; 22. universal wheel. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figure 1-5 A dust removal mechanism for sludge drying equipment comprises a spray tank 1, wherein two groups of water outlets 2 are equidistantly provided inside the spray tank 1, an atomizing nozzle 11 is fixedly connected to the outside of the water outlet 2, a fixed cover 3 is fixedly connected to the inside of the spray tank 1, a sliding column 4 is slidably connected to the inside of the fixed cover 3 corresponding to the water outlet 2 at an equidistant distance, a spring 5 is arranged between an outer end of the sliding column 4 and an inner wall of the fixed cover 3, support rods 6 are symmetrically fixedly connected to both sides of the bottom of the spray tank 1, a connecting block 7 is slidably connected between the two groups of support rods 6 through a sliding frame, a water spray head 8 is fixedly connected to the inner side of the connecting block 7, and a transmission assembly is arranged at the bottom of the spray tank 1.

[0023] Specifically, the transmission assembly includes a motor 13 and a transmission unit. The interior of the fixed cover 3 is rotatably connected to a rotating block 9. The exterior of the rotating block 9 is equidistantly fixedly connected to an arc block 10 that matches the sliding column 4. A fixed plate 12 is fixedly connected between the two groups of support rods 6. The motor 13 is fixedly connected to the top of the fixed plate 12. The output end of the motor 13 passes through the inner wall of the spray tank 1 and extends to the interior of the fixed cover 3 and is fixedly connected to the rotating block 9. The water spray head 8 can perform ups and downs motion through the transmission unit. The transmission unit includes a reciprocating screw 15, which is rotatably connected to both sides of the bottom of the spray tank 1. The exterior of the output end of the motor 13 is fixedly connected to a first pulley 14. The exteriors of the two reciprocating screws 15 are fixedly connected to second pulleys 16. The first pulley 14 and the two second pulleys 16 are respectively connected by two transmission belts 17 for transmission. The connecting blocks 7 are respectively threadedly connected to the exteriors of the two reciprocating screws 15.

[0024] Through the above technical scheme, the device is first pushed to the sludge drying equipment so that the spray tank 1 is above the drying equipment, and then the motor 13 and the booster pump are started through the external controller. The water source in the water tank 18 can be pumped into the interior of the spray tank 1 through the booster pump, and then the water source flows to the interior of the connecting block 7 through the spray tank 1 and the bellows 20, and finally sprayed out through the water spray head 8, and the sludge drying equipment is flushed to remove the dust and dirt on the surface of the sludge drying equipment. At the same time, the output end of the motor 13 can drive the first pulley 14 to rotate, and the first pulley 14 drives the corresponding second pulley 16 and the reciprocating screw 15 to rotate through two transmission belts 17, so that the reciprocating screw 15 drives the external connecting block 7 and the water spray head 8 to perform reciprocating and undulating motion under the limit of the support rod 6 through the threaded connection relationship, thereby driving the water flow to evenly flush the sludge drying equipment, thereby increasing the coverage area of ​​the water source and thus improving the dust removal effect. The dust removal efficiency is improved, and at the same time, the spray tank 1 can atomize the internal water source into water mist through the water outlet 2 and the atomizing nozzle 11, and the water mist falls in the air, so as to reduce the dust emitted in the air and improve the dust removal effect. Moreover, the output end of the motor 13 can simultaneously drive the rotating block 9 to rotate, so that the rotating block 9 drives the external arc block 10 to repeatedly push the sliding column 4 to slide inside the fixed cover 3 during the movement, and the rebound force of the spring 5 can make the sliding column 4 reciprocate to intermittently block the water outlet 2, thereby realizing the intermittent spraying of water mist and avoiding the waste of water source caused by continuous water spraying. The device can not only remove dust from the surface of the sludge drying equipment through the undulating water spray head 8, thereby improving the dust removal uniformity and work efficiency, but also can remove the dust floating in the air through the atomizing nozzle 11, thereby avoiding the dust from being scattered everywhere, effectively improving the dust removal effect and the dust removal range, and saving water resources at the same time, thereby improving the air environment quality.

[0025] Specifically, the top of the spray tank 1 is fixedly connected to a water tank 18, the bottom of the water tank 18 extends to the interior of the spray tank 1 and is fixedly connected to a water outlet pipe 19, the top of the water outlet pipe 19 extends to the interior of the water tank 18 and is fixedly connected to a booster pump, bellows 20 are provided on both sides of the bottom of the spray tank 1 and between the two connecting blocks 7, and the water spray head 8 is connected to the bellows 20 through an internal channel.

[0026] Through the above technical solution, the bellows 20 can be easily coordinated with the frequent lifting and lowering of the water spray head 8 to prevent damage, and the booster pump can be used to increase the water pressure, thereby effectively improving the dust removal range.

[0027] Specifically, the bottoms of the two groups of support rods 6 are fixedly connected to the base 21, universal wheels 22 are installed on both sides of the bottom of the base 21, a water inlet is installed on one side of the top of the water tank 18, and the motor 13 and the booster pump are electrically connected to the external controller.

[0028] Through the above technical solution, when the water source inside the water tank 18 is exhausted, water can be added to the water tank 18 through the water filling port, and the staff can quickly control the motor 13 and the booster pump through the external controller.

[0029] When in use, first push the device to the sludge drying equipment so that the spray tank 1 is above the drying equipment, then start the motor 13 and the booster pump through the external controller, and the water source in the water tank 18 can be pumped into the spray tank 1 through the booster pump, and then the water source flows through the spray tank 1 and the bellows 20 to the inside of the connecting block 7, and finally sprayed out through the water spray head 8, and the sludge drying equipment is flushed to remove the dust and dirt on the surface of the sludge drying equipment. At the same time, the output end of the motor 13 can drive the first pulley 14 to rotate, and the first pulley 14 Then, the two transmission belts 17 drive the corresponding second pulley 16 and the reciprocating screw 15 to rotate, so that the reciprocating screw 15 drives the external connecting block 7 and the water spray head 8 to perform reciprocating and undulating motion under the limit of the support rod 6 through the threaded connection relationship, thereby driving the water flow to evenly flush the sludge drying equipment, thereby increasing the coverage area of ​​the water source, thereby improving the dust removal effect and dust removal efficiency. At the same time, the spray tank 1 can atomize the internal water source into water mist through the water outlet 2 and the atomizing nozzle 11 to fall in the air, thereby reducing the dust emitted in the air and improving The dust removal effect is achieved, and the output end of the motor 13 can simultaneously drive the rotating block 9 to rotate, so that the rotating block 9 drives the external arc block 10 to repeatedly push the sliding column 4 to slide inside the fixed cover 3 during the movement, and the rebound force of the spring 5 can make the sliding column 4 reciprocate to intermittently block the water outlet 2, thereby realizing the intermittent spraying of water mist and avoiding the waste of water resources caused by continuous water spraying. The device can not only remove dust from the surface of the sludge drying equipment through the undulating water spray head 8, thereby improving the dust removal uniformity and work efficiency, but also can remove dust from the surface of the sludge drying equipment through the undulating water spray head 8, thereby improving the dust removal uniformity and work efficiency, and can also ... The chemical nozzle 11 removes dust floating in the air to prevent the dust from being scattered everywhere, effectively improving the dust removal effect and dust removal range, and saving water resources at the same time, thereby improving the air environment quality. The bellows 20 provided can facilitate the frequent lifting and lowering of the water nozzle 8 to prevent damage. The booster pump provided can increase the water pressure, thereby effectively improving the dust removal range. When the water source inside the water tank 18 is exhausted, water can be added to the water tank 18 through the water inlet. The external controller can facilitate the staff to quickly control the motor 13 and the booster pump.

[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A dust removal mechanism for a sludge drying device, comprising a spray tank (1), characterized in that: The spray tank (1) is provided with two groups of water outlets (2) at equal intervals. The outside of the water outlets (2) is fixedly connected to an atomizing nozzle (11). The inside of the spray tank (1) is fixedly connected to a fixed cover (3). The inside of the fixed cover (3) is slidably connected to a sliding column (4) at equal intervals corresponding to the water outlets (2). A spring (5) is provided between an outer end of the sliding column (4) and an inner wall of the fixed cover (3). Support rods (6) are symmetrically fixedly connected to both sides of the bottom of the spray tank (1). A connecting block (7) is slidably connected between the two groups of support rods (6) via a sliding frame. A water spray head (8) is fixedly connected to the inner side of the connecting block (7). A transmission assembly is provided at the bottom of the spray tank (1).

2. The dust removal mechanism of the sludge drying equipment according to claim 1 is characterized in that: The transmission assembly comprises a motor (13) and a transmission unit. The interior of the fixed cover (3) is rotatably connected to a rotating block (9). The exterior of the rotating block (9) is equidistantly fixedly connected to an arc block (10) that matches the sliding column (4). A fixed plate (12) is fixedly connected between the two groups of support rods (6). The motor (13) is fixedly connected to the top of the fixed plate (12). The output end of the motor (13) passes through the inner wall of the spray tank (1) and extends to the interior of the fixed cover (3) and is fixedly connected to the rotating block (9). The water spray head (8) can perform an up-and-down motion through the transmission unit.

3. The dust removal mechanism of the sludge drying equipment according to claim 2 is characterized in that: The transmission unit comprises a reciprocating screw (15), the reciprocating screw (15) is rotatably connected to the bottom two sides of the spray tank (1), the output end of the motor (13) is fixedly connected to the outside with a first pulley (14), the outsides of the two reciprocating screws (15) are fixedly connected to the second pulleys (16), the first pulley (14) and the two second pulleys (16) are respectively connected by two transmission belts (17), and the connecting blocks (7) are respectively threadedly connected to the outsides of the two reciprocating screws (15).

4. The dust removal mechanism of the sludge drying equipment according to claim 3 is characterized in that: The top of the spray tank (1) is fixedly connected to a water tank (18); the bottom of the water tank (18) extends to the interior of the spray tank (1) and is fixedly connected to a water outlet pipe (19); the top of the water outlet pipe (19) extends to the interior of the water tank (18) and is fixedly connected to a booster pump; bellows (20) are provided between the two sides of the bottom of the spray tank (1) and the two connecting blocks (7); the water spray head (8) and the bellows (20) are connected via an internal channel.

5. The dust removal mechanism of the sludge drying equipment according to claim 4 is characterized in that: The bottoms of the two groups of support rods (6) are fixedly connected to a base (21), and universal wheels (22) are installed on both sides of the bottom of the base (21).

6. The dust removal mechanism of the sludge drying equipment according to claim 4 is characterized in that: A water inlet is installed on one side of the top of the water tank (18), and the motor (13) and the booster pump are both electrically connected to an external controller.

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