Sludge deodorization spraying device
The reciprocating screw and piston cylinder system driven by a motor realizes the deodorization and sludge water collection of the sludge deodorization spray device, which solves the problem of secondary pollution of the environment by sewage overflow from the sludge pile and achieves the simultaneous effect of sludge deodorization and sewage treatment.
Patent Information
- Application Number
- CN202520223998.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-13
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-13
AI Technical Summary
Existing sludge deodorization spraying devices can cause secondary pollution to the surrounding environment due to overflowing wastewater from the sludge pile during the spraying process.
A sludge deodorization spray device was designed. The device uses a motor to drive a reciprocating screw, which in turn drives the nut and the nozzle to move back and forth. Combined with a water pump and a telescopic water pipe, the device sprays odors. At the same time, the device uses the air pressure changes of the piston rod and piston cylinder to collect sludge water, which is then filtered and collected through filter cotton and a water collection tank.
It effectively reduces the secondary pollution of the surrounding environment by harmful substances in sludge water, and achieves sludge deodorization while collecting and filtering sludge water, thus reducing environmental pollution.
Smart Images
Figure CN223805003U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sludge deodorization equipment technical field, specifically a kind of sludge deodorization spraying device. BACKGROUND
[0002] Sludge yard spraying is a commonly used technology in sludge treatment process, aiming at improving the environmental conditions of sludge yard by spraying water or other liquids, improving the treatment efficiency, sludge yard spraying as a kind of sludge treatment technology, has the advantages of reducing odor, dust prevention and reduction, promoting sludge stabilization.
[0003] Spraying can effectively reduce the odor emitted by sludge yard, through the scouring effect of water, the odor molecules on the surface of sludge can be carried away, reducing the concentration of odor, however, sludge yard spraying needs to spray a large amount of water or other liquids to sludge yard regularly, spraying will increase the moisture content in sludge, so that sludge pile often overflow with sewage, harmful substances in this sewage cause secondary pollution to the surrounding environment. Therefore, we provide a kind of sludge deodorization spraying device to solve the above problems. SUMMARY
[0004] I) technical problems to be solved
[0005] The purpose of the utility model is to make up for the problem that the sewage overflowed from sludge pile can easily cause secondary pollution to the surrounding environment when the existing sludge deodorization spraying device sprays, and to provide a kind of sludge deodorization spraying device.
[0006] II) technical scheme
[0007] To achieve the above purpose, the utility model provides the following technical scheme: a kind of sludge deodorization spraying device, including support frame and the cavity opened in the inside of support frame, the upper portion of the right side wall of support frame is rotationally connected with reciprocating screw rod, the left side of support frame is fixedly connected with motor, and motor penetrates support frame and is fixedly connected with the left end of reciprocating screw rod, the outer surface of reciprocating screw rod is threadedly connected with nut, the outer surface of nut is fixedly connected with spray head and stop plate respectively, the upper portion of the left and right two side walls of support frame is fixedly connected with piston cylinder, two piston cylinders are slidably connected with piston rod in the inside, the collecting cavity opened in the lower portion of the left and right two side walls of support frame is connected with the inside of piston cylinder through the through slot opened in the inside of support frame, the inner wall of two collecting cavities is inlaid with a group of first check valve, the inner wall of two through slots is fixedly connected with second check valve, the lower portion of the left and right two side surfaces of support frame is fixedly connected with water collecting tank, the tank cover hinged on the upper surface of water collecting tank is connected with the inside of through slot through rubber tube, the inner wall of water collecting tank is provided with filter cotton, the upper surface of tank cover is inlaid with first check valve, the lower portion of the outer surface of support frame is fixedly connected with two limiting rubber strips.
[0008] Further, the inner top wall of the support frame is provided with a chute in communication with the cavity, the inner wall of the chute is slidably connected with a sliding block, the lower end of the telescopic water pipe arranged in the cavity penetrates through the sliding block and is in communication with the spray head, and the left end of the telescopic water pipe is in communication with the water outlet of the water pump fixedly connected with the left side of the support frame.
[0009] Further, the inner wall of the piston cylinder is fixedly connected with a telescopic spring, one end of the telescopic spring away from the inner wall of the piston cylinder is fixedly connected with a piston rod, the piston rod extends to the outside of the piston cylinder, the piston cylinder is located at the upper portion of the nut, the piston rod is not in contact with the reciprocating wire rod, and the piston rod is matched with the left and right side faces of the resisting plate.
[0010] Further, the lower portion of the outer surface of the nut is fixedly connected with a limiting ring, and the two ends of a limiting rod slidably connected with the inner wall of the limiting ring are fixedly connected with the left and right side walls of the support frame.
[0011] Further, the liquid inlet end of the first check valve is in communication with the outside, the liquid outlet end of the first check valve and the liquid inlet end of the second check valve are in communication with the inside of the collecting cavity, and the liquid outlet end of the second check valve is located at the lower portion of the position where the rubber tube and the through groove are in communication.
[0012] Further, the first waterproof and air-permeable membrane arranged at the lower portion of the first check valve is fixedly connected with the inner top wall of the box cover, the air inlet end of the first check valve is in communication with the inside of the water collecting tank, the air outlet end of the first check valve is in communication with the outside, and the second waterproof and air-permeable membrane is fixedly connected with the upper portion of the inner wall of the through groove.
[0013] Further, the inside of the water collecting tank is fixedly connected with a limiting frame, the filter cotton is clamped to the upper surface of the limiting frame, the front surface of the water collecting tank is provided with an observation window, the upper surface of the box cover is fixedly connected with a handle, and the lower portion of the outer surface of the water collecting tank is clamped with a rubber plug.
[0014] Further, the lower portions of the left and right side walls of the support frame are clamped with filter screens matched with the first check valve, and the upper portion of the front surface of the support frame is fixedly connected with a pair of clamping blocks matched with the limiting rubber strips.
[0015] III) Beneficial effects:
[0016] Compared with the prior art, the sludge deodorization spraying device has the following beneficial effects:
[0017] The utility model discloses a reciprocating screw rod is driven to rotate through the work of motor, makes the nut drive the reciprocal movement of shower nozzle left and right, at the same time, the work of water pump makes the external water through telescopic water pipe and shower nozzle and is sprayed on the outer surface of sludge heap, plays the role of spraying and deodorization to sludge heap, and the movement of nut makes the contact of the piston rod of both sides with the resistance plate, and drives the piston rod to move in the inside of piston cylinder, makes the change of the air pressure in the inside of piston cylinder, and sludge water is collected in the inside of water collecting tank under the filtration of filter tow driven by airflow, plays the role of collection to the sludge water produced by spraying sludge heap, slows down the secondary pollution of harmful substance in sludge water to the surrounding environment. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the front view cross section structure schematic diagram of the utility model;
[0019] Figure 2 It is the front view structure schematic diagram of the utility model;
[0020] Figure 3 It is the water collecting tank front view cross section structure schematic diagram of the utility model.
[0021] In the drawing: 1, support frame;2, cavity;3, sliding groove;4, reciprocating screw rod;5, motor;6, nut;7, shower nozzle;8, resistance plate;9, piston cylinder;10, piston rod;11, collection cavity;12, first check valve;13, through slot;14, second check valve;15, water collecting tank;16, tank cover;17, rubber tube;18, filter tow;19, first check valve;20, telescopic spring;21, sliding block;22, telescopic water pipe;23, water pump;24, limit ring;25, limit rod;26, limit rubber strip;27, first waterproof air permeable membrane;28, limit frame;29, observation window;30, handle;31, rubber plug;32, filter screen;33, clamping block;34, second waterproof air permeable membrane. DETAILED DESCRIPTION
[0022] The technical scheme in the embodiments of the utility model will be described clearly and completely below in combination with the drawings in the embodiments of the utility model, and apparently, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the protection scope of the utility model.
[0023] For example, Figures 1-3The utility model provides a technical scheme: a sludge deodorization spraying device, including support frame 1 and the cavity 2 that support frame 1 inside is set up, the lower part of support frame 1 left and right two side walls all are clamped with the filter screen 32 of the first check valve 12 adaptation, the filter screen 32 carries out the filtration to the sewage that passes through the first check valve 12, the upper portion rotationally connected reciprocating screw rod 4 of support frame 1 right side wall, the motor 5 fixed connection of support frame 1 left side surface is through support frame 1 and is connected with reciprocating screw rod 4's left end fixedly, motor 5 and the through -going place of support frame 1 are rotationally connected, reciprocating screw rod 4 outer surface is connected with the nut 6 of screw, the lower part fixed connection of nut 6 outer surface is limited ring 24, the both ends of the limiting rod 25 slidingly connected in the inner wall of limited ring 24 are fixedly connected with the left and right two side walls of support frame 1, the cooperation of limited ring 24 and limiting rod 25 sets up the limiting effect to nut 6, so that motor 5 drives reciprocating screw rod 4 to rotate, nut 6 moves horizontally on the outer surface of reciprocating screw rod 4, the outer surface of nut 6 is fixedly connected with the spray head 7 and the resistance plate 8 respectively, the inner top wall of support frame 1 is set up with the chute 3 of the inside of cavity 2 intercommunication, the inner wall sliding of chute 3 is connected with sliding block 21, the lower end of retractable water pipe 22 set up in the cavity 2 is through sliding block 21 and is connected with spray head 7, the bottom surface of sliding block 21 is fixedly connected with the outer surface of spray head 7, the left end of retractable water pipe 22 is connected with the water outlet end of water pump 23 fixedly connected with the left side surface of support frame 1.
[0024] The upper portion of support frame 1 left and right two side walls all are fixedly connected with piston cylinder 9, the inner wall of two piston cylinders 9 all are fixedly connected with retractable spring 20, Figure 1The telescopic spring 20 in the natural state plays a resetting role on the piston rod 10, one end of the telescopic spring 20 away from the inner wall of the piston cylinder 9 is fixedly connected with the piston rod 10, the piston rod 10 extends to the outside of the piston cylinder 9, the piston rod 10 is slidingly connected with the piston cylinder 9, the piston cylinder 9 is located at the upper portion of the nut 6, the piston rod 10 does not contact with the reciprocating wire rod 4, and the piston rod 10 is matched with the left and right side walls of the resisting plate 8, the two piston cylinders 9 are slidingly connected with the piston rod 10, the collecting cavities 11 formed in the lower portions of the left and right side walls of the supporting frame 1 are connected with the interiors of the piston cylinders 9 through the through grooves 13 formed in the interiors of the supporting frame 1, the inner walls of the two collecting cavities 11 are inlaid with a group of first check valves 12, the inner walls of the two through grooves 13 are fixedly connected with second check valves 14, the liquid inlet ends of the first check valves 12 are connected with the outside, the liquid outlet ends of the first check valves 12 and the liquid inlet ends of the second check valves 14 are connected with the interiors of the collecting cavities 11, the flowing direction of the liquid in the interiors of the collecting cavities 11 is ensured, the liquid in the upper portions of the second check valves 14 can flow into the interior of the water collecting tank 15 through the rubber tube 17, the upper portions of the inner walls of the through grooves 13 are fixedly connected with second waterproof and air permeable membranes 34, the second waterproof and air permeable membranes 34 are located at the upper portions of the positions where the rubber tube 17 and the through grooves 13 are connected, and the second waterproof and air permeable membranes 34 prevent the water in the interiors of the through grooves 13 from flowing into the interiors of the piston cylinders 9.
[0025] The lower portions of the left and right side walls of the supporting frame 1 are fixedly connected with the water collecting tank 15, the tank cover 16 hinged to the upper surface of the water collecting tank 15 is connected with the interior of the through groove 13 through the rubber tube 17, the inner wall of the water collecting tank 15 is provided with filter cotton 18, the filter cotton 18 filters the liquid flowing into the interior of the water collecting tank 15, the upper surface of the tank cover 16 is inlaid with a first check valve 19, a first waterproof and air permeable membrane 27 arranged at the lower portion of the first check valve 19 is fixedly connected with the inner top wall of the tank cover 16, the air inlet end of the first check valve 19 is connected with the interior of the water collecting tank 15, and the air outlet end of the first check valve 19 is connected with the outside, so that the air in the interior of the water collecting tank 15 can flow to the outside through the first waterproof and air permeable membrane 27 and the first check valve 19, the first waterproof and air permeable membrane 27 prevents the liquid in the interior of the water collecting tank 15 from flowing out through the first check valve 19, the lower portion of the outer surface of the supporting frame 1 is fixedly connected with two limiting rubber strips 26, the upper portion of the front surface of the supporting frame 1 is fixedly connected with a pair of clamping blocks 33 matched with the limiting rubber strips 26, the clamping blocks 33 facilitate clamping and accommodating the limiting rubber strips 26, the two limiting rubber strips 26 are located at the outside of the sludge pile and contact with the ground, and the limiting rubber strips 26 block the sewage or impurities overflowing when the sludge pile is sprayed, which is beneficial to the subsequent suction into the interior of the water collecting tank 15 through the first check valve 12.
[0026] The water inlet end of the water pump 23 is communicated with an external deodorizing water source, the two limiting rubber strips 26 are located at the periphery of the sludge pile and are in contact with the ground, the working of the motor 5 drives the reciprocating screw rod 4 to rotate, so that the nut 6 drives the spray head 7 to reciprocate left and right, at the same time, the working of the water pump 23 makes the external water spray on the outer surface of the sludge pile through the telescopic water pipe 22 and the spray head 7, which plays a role of spraying and deodorizing the sludge pile, when the nut 6 moves to the left side or the right side, the abutting plate 8 is in contact with the piston rods 10 on both sides and drives the piston rods 10 to move in the piston cylinder 9, under the cooperation of the telescopic spring 20, the piston rods 10 reciprocate left and right in the piston cylinder 9, the air pressure in the piston cylinder 9 changes, that is, the air in the piston cylinder 9 flows to the outside through the rubber pipe 17, the through slot 13, the first waterproof air permeable film 27 and the first check valve 19 in turn, the external air flows to the inside of the piston cylinder 9 through the first one-way valve 12, the collecting cavity 11, the through slot 13 and the second one-way valve 14, the sludge water is filtered by the filter screen 32, the first one-way valve 12, the collecting cavity 11, the through slot 13, the second one-way valve 14 and the rubber pipe 17 in turn and flows to the inside of the water collecting tank 15, and then is collected in the water collecting tank 15 after being filtered by the filter cotton 18, which plays a role of collecting the sludge water generated by spraying the sludge pile and reducing the secondary pollution of harmful substances in the sludge water to the surrounding environment.
[0027] The inside of the water collecting tank 15 is fixedly connected with a limiting frame 28, the limiting frame 28 limits the filter cotton 18, the filter cotton 18 is clamped on the upper surface of the limiting frame 28, the front of the water collecting tank 15 is provided with an observation window 29, which is convenient for observing the liquid amount in the water collecting tank 15, the upper surface of the tank cover 16 is fixedly connected with a handle 30, which is convenient for pulling the tank cover 16 to replace the filter cotton 18, and the lower part of the outer surface of the water collecting tank 15 is clamped with a rubber plug 31, which can be separated from the outer surface of the water collecting tank 15 to take out the liquid stored in the water collecting tank 15.
[0028] Working principle: the motor 5 and the water pump 23 are communicated with the power supply, the water inlet end of the water pump 23 is communicated with an external deodorizing water source, the two limiting rubber strips 26 are located at the periphery of the sludge pile and are in contact with the ground, the working of the motor 5 drives the reciprocating screw rod 4 to rotate, so that the nut 6 drives the spray head 7 to reciprocate left and right, at the same time, the working of the water pump 23 makes the external water spray on the outer surface of the sludge pile through the telescopic water pipe 22 and the spray head 7, which plays a role of spraying and deodorizing the sludge pile, when the nut 6 moves to the left side or the right side, the abutting plate 8 is in contact with the piston rods 10 on both sides and drives the piston rods 10 to move in the piston cylinder 9, under the cooperation of the telescopic spring 20, the piston rods 10 reciprocate left and right in the piston cylinder 9, the air pressure in the piston cylinder 9 changes, the sludge water is filtered by the filter cotton 18 and collected in the water collecting tank 15, which plays a role of collecting the sludge water generated by spraying the sludge pile and reducing the secondary pollution of harmful substances in the sludge water to the surrounding environment.
[0029] It should be noted that in this paper, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation on the utility model; the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance, in addition, unless otherwise explicitly specified and limited, the terms "fixed", "mounted", "connected", "connected" should be understood broadly, for example, "mounted" can be fixedly connected, can also be detachably connected, or integrally connected; "connected" can be mechanical connection, can also be electrical connection; "connected" can be directly connected, can also be indirectly connected through an intermediate medium, or the internal communication of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0030] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A sludge deodorization spraying device comprising a support frame (1) and a cavity (2) opened inside the support frame (1), characterized in that: The upper part of the right side wall of the support frame (1) is rotationally connected with a reciprocating screw rod (4), a motor (5) fixedly connected with the left side of the support frame (1) penetrates the support frame (1) and is fixedly connected with the left end of the reciprocating screw rod (4), the outer surface of the reciprocating screw rod (4) is threadedly connected with a nut (6), the outer surface of the nut (6) is fixedly connected with a spray head (7) and a resisting plate (8) respectively, the upper parts of the left and right side walls of the support frame (1) are fixedly connected with piston cylinders (9), the interiors of the two piston cylinders (9) are slidably connected with piston rods (10), the lower parts of the left and right side walls of the support frame (1) are provided with collecting cavities (11) which are connected with the interiors of the piston cylinders (9) through the through grooves (13) provided in the interiors of the support frame (1), the inner walls of the two collecting cavities (11) are inlaid with a group of first one-way valves (12), the inner walls of the two through grooves (13) are fixedly connected with second one-way valves (14), the lower parts of the left and right side walls of the support frame (1) are fixedly connected with water collecting tanks (15), the tank covers (16) hingedly connected with the upper surfaces of the water collecting tanks (15) are connected with the interiors of the through grooves (13) through rubber pipes (17), the inner walls of the water collecting tanks (15) are provided with filter cotton (18), the upper surfaces of the tank covers (16) are inlaid with first check valves (19), and the lower part of the outer surface of the support frame (1) is fixedly connected with two limiting rubber strips (26).
2. The sludge deodorization spraying device according to claim 1, characterized in that: A sliding groove (3) is provided in the inner top wall of the support frame (1) and is connected with the interior of the cavity (2), the inner wall of the sliding groove (3) is slidably connected with a sliding block (21), and the lower end of the telescopic water pipe (22) provided in the interior of the cavity (2) penetrates the sliding block (21) and is connected with the spray head (7).
3. The sludge deodorization spraying device according to claim 1, characterized in that: The inner walls of the two piston cylinders (9) are fixedly connected with telescopic springs (20), one end of the telescopic spring (20) away from the inner wall of the piston cylinder (9) is fixedly connected with the piston rod (10), the piston rod (10) extends to the outside of the piston cylinder (9), the piston cylinder (9) is located at the upper part of the nut (6), the piston rod (10) is not in contact with the reciprocating screw rod (4), and the left and right side walls of the resisting plate (8) are matched with the piston rod (10).
4. The sludge deodorization spraying device according to claim 1, characterized in that: The lower part of the outer surface of the nut (6) is fixedly connected with a limiting ring (24), the inner wall of the limiting ring (24) is slidably connected with a limiting rod (25), and the two ends of the limiting rod (25) are fixedly connected with the left and right side walls of the support frame (1).
5. The sludge deodorization spraying device according to claim 1, characterized in that: The liquid inlet end of the first one-way valve (12) is connected with the outside, the liquid outlet end of the first one-way valve (12) and the liquid inlet end of the second one-way valve (14) are connected with the interior of the collecting cavity (11), and the liquid outlet end of the second one-way valve (14) is located at the lower part of the rubber pipe (17) and the through groove (13).
6. The sludge deodorization spraying device according to claim 1, characterized in that: The first waterproof and breathable membrane (27) arranged below the first check valve (19) is fixedly connected with the inner top wall of the box cover (16), the air inlet end of the first check valve (19) is communicated with the inside of the water collecting tank (15), the air outlet end of the first check valve (19) is communicated with the outside, and the inner wall of the through groove (13) is fixedly connected with the second waterproof and breathable membrane (34) at the upper portion.
7. The sludge deodorization spraying device according to claim 1, characterized in that: The inside of the water collecting tank (15) is fixedly connected with the limiting frame (28), the filter cotton (18) is clamped on the upper surface of the limiting frame (28), the front surface of the water collecting tank (15) is provided with the observation window (29), the upper surface of the box cover (16) is fixedly connected with the handle (30), and the lower portion of the outer surface of the water collecting tank (15) is clamped with the rubber plug (31).
8. The sludge deodorization spraying device according to claim 1, characterized in that: The lower portion of the left and right side walls of the support frame (1) is clamped with the filter screen (32) matched with the first one-way valve (12), and the upper portion of the front surface of the support frame (1) is fixedly connected with a pair of clamping blocks (33) matched with the limiting rubber strips (26).