Sludge discharge mechanism of sedimentation tank for sewage treatment

Abstract

The utility model discloses a sedimentation tank sludge discharge mechanism for sewage treatment, which relates to the field of sewage treatment, and comprises a main sedimentation tank, bottom cushion blocks are uniformly butted on the bottom surface of the main sedimentation tank, a support cross rod is horizontally welded on the inner side edge of the main sedimentation tank, an extraction pipe body is vertically inserted on the top surface of the support cross rod, and the extraction pipe body is connected with the bottom cushion blocks. A top fixing box is fixedly connected to the top end of the extraction pipe body, a discharging pipe is horizontally welded to the outer side edge of the extraction pipe body, a top box body is fixedly connected to the top face of the supporting cross rod, bottom screw holes are evenly formed in the bottom face of the main sedimentation tank, and connecting screw rods are fixedly inserted into the top face of a bottom cushion block. A conveying gear ring is horizontally welded to the outer side edge of an extraction pipe body, an extraction motor is fixedly connected to the inner side edge of a top fixing box, an integrated control structure is adopted, so that the device is more convenient to use, and meanwhile, internal sludge is more efficiently and comprehensively discharged under a rotary scraping and extraction structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to sewage treatment technical field, concretely is a kind of sedimentation tank sludge discharge mechanism for sewage treatment. BACKGROUND

[0002] Sewage treatment: for sewage to reach the water quality requirement of discharge into certain water or reuse, it is purified process. Sewage treatment is widely used in construction, agriculture, transportation, energy, petrochemical, environmental protection, city landscape, medical treatment, catering and each field, also more and more into the daily life of ordinary people.

[0003] For now sewage treatment, it needs to be static sedimentation operation, the traditional sedimentation tank is single pool body structure, after sewage sedimentation, the sludge at the bottom of pool also needs to be cleaned by manual, cause to clean up more time-consuming and laborious, and under the operation of extraction structure makes that sludge at the bottom cannot be cleaned efficiently and comprehensively, not conducive to the sludge discharge of present sedimentation tank use. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of sedimentation tank sludge discharge mechanism for sewage treatment, to solve the above background art proposes for now sewage treatment, it needs to be static sedimentation operation, the traditional sedimentation tank is single pool body structure, after sewage sedimentation, the sludge at the bottom of pool also needs to be cleaned by manual, cause to clean up more time-consuming and laborious, and under the operation of extraction structure makes that sludge at the bottom cannot be cleaned efficiently and comprehensively, not conducive to the sludge discharge of present sedimentation tank use Problem.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of sedimentation tank sludge discharge mechanism for sewage treatment, including main sedimentation tank, the bottom surface of the main sedimentation tank is uniformly butt joint with bottom pad block, the inner side of the main sedimentation tank is horizontally welded with support cross bar, the top surface of the support cross bar is vertically inserted with extraction pipe body, the top end of the extraction pipe body is fixedly connected with top fixed box, the outer side of the extraction pipe body is horizontally welded with discharge pipe, the top surface of the support cross bar is fixedly connected with top box body, the bottom surface of the main sedimentation tank is uniformly provided with bottom screw hole, the top surface of the bottom pad block is fixedly inserted with connecting screw rod, the outer side of the extraction pipe body is horizontally welded with transmission gear ring, the inner side of the top fixed box is fixedly connected with extraction motor, the inner side of the extraction pipe body is vertically inserted with inner shaft, the outer side of the inner shaft is welded with transmission screw piece, the inner side of the top box body is fixedly connected with rotation motor, the inner side wall of the support cross bar is horizontally clamped with transmission gear, the inner bottom surface of the main sedimentation tank is horizontally arranged symmetrically with shovel bottom box, the outer side of the extraction pipe body is symmetrically provided with side through slot, and the opening end of the shovel bottom box is horizontally welded with end shovel plate.

[0007] As a preferred embodiment of the utility model: the top surface of the main sedimentation tank is open, the number of bottom pads is four, and the top ends of the four bottom pads are one-to-one correspondingly and butt-joint arranged at the bottom opening end of the bottom screw hole, and the support cross bar is horizontally fixedly connected and arranged at the inside top opening diameter line position of the main sedimentation tank.

[0008] As a preferred embodiment of the utility model: the extraction pipe body is vertically and through-plug connected and arranged at the top surface center through hole position of the support cross bar, and the bottom end of the extraction pipe body is vertically and butt-joint arranged at the inside bottom surface center position of the main sedimentation tank, and the top fixed box is fixedly connected and arranged at the top end center position of the extraction pipe body.

[0009] As a preferred embodiment of the utility model: one end of the discharge pipe is fixedly connected and arranged at the through hole position of the extraction pipe body close to the top end, the top box body is fixedly connected and arranged at the top surface close to the center position of the support cross bar, the bottom screw hole is annularly arranged and arranged at the bottom surface close to the edge position of the main sedimentation tank, and the top end of the connecting screw rod is screw fixedly connected and arranged at the inside edge of the bottom screw hole.

[0010] As a preferred embodiment of the utility model: the transmission gear ring is horizontally clamped and connected and arranged at the inside wall of the center through hole of the support cross bar, the output end of the extraction motor is vertically downwardly extended and fixedly connected and arranged at the top end position of the inner shaft rod, the inner shaft rod is vertically arranged at the inside center line position of the extraction pipe body, the outside edge of the transmission screw piece is butt-joint arranged at the inside wall of the extraction pipe body, the output end of the rotating motor is vertically downwardly extended and fixedly connected and arranged at the inside of the support cross bar to the inside of the transmission gear, and the extended bottom end is fixedly connected and arranged at the center position of the transmission gear.

[0011] As a preferred embodiment of the utility model: the outside edge of the transmission gear is tooth connected with the outside edge of the transmission gear ring, the number of the material shoveling bottom boxes is two, one end of the two material shoveling bottom boxes is open, the inside edge of the two material shoveling bottom boxes is fixedly welded and arranged at the outside bottom end position of the extraction pipe body, the side through slot is in communication with the side through slot of the material shoveling bottom box, and the end material shoveling plate is fixedly arranged at the open bottom surface position of the material shoveling bottom box.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The utility model discloses a sewage is put into the inside of main sedimentation tank and is deposited, and after the deposition is completed, the water body of top is extracted to let the sludge remain in the bottom position of main sedimentation tank, after the rotation operation of controlling the extraction motor of top, makes the output end drive the rotation operation of inner shaft rod, lets the transmission screw piece of outside carry out the rotation transmission movement, through the side through groove of bottom to the sludge of shovel material bottom box inside is extracted to the inside of extraction pipeline, finally through the discharge pipe of top to the outside discharge operation, and after the rotation operation of controlling the rotation motor, makes transmission gear rotation processing, lets transmission gear drive transmission gear ring rotation operation, thereby makes the extraction pipe body rotation processing in the center through -hole position of support cross bar, lets the extraction pipe body drive the rotation processing of two shovel material bottom boxes of bottom, and the sludge of the bottom of main sedimentation tank is removed in the rotation shovel material bottom box, and the bottom of main sedimentation tank can be completed shovel clean operation in the open end end shovel material board, and the sludge of shovel removal enters the inside of shovel material bottom box, forms the outward extraction discharge, and the integrated control structure is adopted, and the use is more convenient, and under the rotation scraping and extraction structure, the sludge discharge of inside is more efficient and comprehensive. BRIEF DESCRIPTION OF DRAWINGS

[0014] Other features, objects, and advantages of the utility model will become more apparent through reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings:

[0015] Figure 1 It is a kind of for the three-dimensional structure schematic diagram of sedimentation tank sludge discharge mechanism for sewage treatment;

[0016] Figure 2 It is the structure schematic diagram of main sedimentation tank front view section connection details of a kind of for the sedimentation tank sludge discharge mechanism for sewage treatment;

[0017] Figure 3 It is the structure schematic diagram of support cross bar top view section connection details of a kind of for the sedimentation tank sludge discharge mechanism for sewage treatment;

[0018] Figure 4 It is the structure schematic diagram of shovel material bottom box top view section connection details of a kind of for the sedimentation tank sludge discharge mechanism for sewage treatment.

[0019] In the drawing: 1, main sedimentation tank;2, bottom cushion block;3, support cross bar;4, extraction pipe body;5, top fixed box;6, discharge pipe;7, top box body;8, bottom screw hole;9, connecting screw;10, transmission gear ring;11, extraction motor;12, inner shaft rod;13, transmission screw piece;14, rotation motor;15, transmission gear;16, shovel material bottom box;17, side through groove;18, end shovel material board. DETAILED DESCRIPTION

[0020] Please refer to Figure 1The utility model discloses an embodiment of a kind of sludge discharge mechanism for sedimentation tank of sewage treatment, including main sedimentation tank 1, the bottom surface of main sedimentation tank 1 is uniformly butt-jointed with bottom cushion block 2, the inboard of main sedimentation tank 1 is horizontally welded with support cross bar 3, the top surface of main sedimentation tank 1 is open, the number of bottom cushion block 2 is four, and the top of four bottom cushion block 2 is one-to-one corresponding butt-jointed and arranged in the bottom opening end of bottom screw hole 8, support cross bar 3 is horizontally fixedly connected and arranged in the inboard top opening diameter line position of main sedimentation tank 1, the top surface of support cross bar 3 is vertically inserted with extraction pipe body 4, the top of extraction pipe body 4 is fixedly connected with top fixed box 5, extraction pipe body 4 is vertically through-plug connection and arranged in the top surface center through-hole position of support cross bar 3, and the bottom end of extraction pipe body 4 is vertically butt-jointed and arranged in the inboard bottom surface center position of main sedimentation tank 1, top fixed box 5 is fixedly connected and arranged in the top end center position of extraction pipe body 4, the outboard of extraction pipe body 4 is horizontally welded with discharge pipe 6, the top surface of support cross bar 3 is fixedly connected with top box body 7, one end of discharge pipe 6 is fixedly connected and arranged in the through-hole position of extraction pipe body 4 outside near top end, top box body 7 is fixedly connected and arranged in the top surface near center position of support cross bar 3;

[0021] Please refer to Figures 2-4The utility model discloses an embodiment of a kind of sludge discharge mechanism of sedimentation tank for sewage treatment, wherein the bottom surface of main sedimentation tank 1 is evenly provided with bottom screw hole 8, the top surface of bottom cushion block 2 is fixedly inserted with connecting screw rod 9, bottom screw hole 8 is annularly arranged and is arranged at the bottom surface of main sedimentation tank 1 close to edge position, the top end of connecting screw rod 9 is fixedly connected and arranged at the inboard side of bottom screw hole 8, the outboard side of extraction pipe body 4 is horizontally welded with transmission gear ring 10, the inboard side of top fixed box 5 is fixedly connected with extraction motor 11, the inboard side of extraction pipe body 4 is vertically inserted with inner shaft 12, inner shaft 12 is welded with transmission screw blade 13, the inboard side of top box body 7 is fixedly connected with rotating motor 14, transmission gear ring 10 is horizontally clamped and arranged at the inboard side wall of center through hole of support cross bar 3, the output end of extraction motor 11 is fixedly connected and arranged at the top end position of inner shaft 12 vertically downward, inner shaft 12 is vertically arranged at the inboard middle line position of extraction pipe body 4, the outboard side of transmission screw blade 13 is butt-jointed and arranged at the inboard wall of extraction pipe body 4, the output end of rotating motor 14 is vertically downward and extends to inside through the top surface of support cross bar 3, and fixedly connected and arranged at the center position of transmission gear 15 at extended bottom end, transmission gear 15 is horizontally clamped in the inboard wall of support cross bar 3, the inboard bottom surface of main sedimentation tank 1 is horizontally symmetrically provided with shovel bottom box 16, the outboard side of extraction pipe body 4 is symmetrically provided with side through slot 17, the opening end of shovel bottom box 16 is horizontally welded with end shovel plate 18, the outboard side of transmission gear 15 and the outboard side of transmission gear ring 10 are toothed and arranged between each other, the number of shovel bottom box 16 is two, and one end of two shovel bottom box 16 is open, the inboard side of two shovel bottom box 16 is fixedly welded and arranged at the outboard bottom end position of extraction pipe body 4, side through slot 17 and the side through slot of shovel bottom box 16 are connected, and end shovel plate 18 is fixedly arranged at the opening bottom surface position of shovel bottom box 16.

[0022] The working principle of the utility model is:

[0023] The sewage is put into the inside of the main sedimentation tank 1 to carry out the sedimentation operation, and after the sedimentation is completed, the water body at the top is extracted to leave the sludge at the bottom position of the main sedimentation tank 1, and after the rotation operation of the extraction motor 11 at the top is controlled, the output end drives the inner shaft 12 to rotate, the outer transmission spiral blade 13 rotates and transmits, the inside sludge of the shovel bottom box 16 is extracted to the inside of the extraction pipeline 4 through the bottom side through groove 17, and finally the top discharge pipe 6 is externally discharged, and after the rotation motor 14 is controlled to rotate, the transmission gear 15 rotates, the transmission gear 15 drives the transmission gear ring 10 to rotate, so that the extraction pipe body 4 rotates in the center through hole position of the supporting cross bar 3, the extraction pipe body 4 drives the two shovel bottom boxes 16 at the bottom to rotate, the rotating shovel bottom box 16 shovels the sludge at the bottom of the main sedimentation tank 1, the open end end shovel plate 18 can complete the shovel cleaning operation of the bottom of the main sedimentation tank 1, and after the sludge is removed into the inside of the shovel bottom box 16, the sludge is extracted and discharged outward.

[0024] The above is only a preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A sludge discharge mechanism for a sedimentation tank for sewage treatment, comprising a main sedimentation tank (1), characterized in that, The bottom surface of the main sedimentation tank (1) is uniformly butt-jointed with bottom pads (2), the inner side of the main sedimentation tank (1) is horizontally welded with supporting cross bars (3), the top surface of the supporting cross bars (3) is vertically inserted with extraction pipe bodies (4), the top end of the extraction pipe bodies (4) is fixedly connected with top fixed boxes (5), the outer side of the extraction pipe bodies (4) is horizontally welded with discharge pipes (6), the top surface of the supporting cross bars (3) is fixedly connected with top box bodies (7), the bottom surface of the main sedimentation tank (1) is uniformly provided with bottom screw holes (8), the top surface of the bottom pads (2) is fixedly inserted with connecting screw rods (9), the outer side of the extraction pipe bodies (4) is horizontally welded with transmission gear rings (10), the inner side of the top fixed boxes (5) is fixedly connected with extraction motors (11), the inner side of the extraction pipe bodies (4) is vertically inserted with inner shaft rods (12), the outer side of the inner shaft rods (12) is welded with transmission screw blades (13), the inner side of the top box bodies (7) is fixedly connected with rotating motors (14), the inner side wall of the supporting cross bars (3) is horizontally clamped with transmission gear wheels (15), the inner bottom surface of the main sedimentation tank (1) is horizontally and symmetrically provided with material shoveling bottom boxes (16), the outer side of the extraction pipe bodies (4) is symmetrically provided with side through grooves (17), and the opening end of the material shoveling bottom boxes (16) is horizontally welded with end material shoveling plates (18).

2. The sludge discharge mechanism for a sedimentation tank for sewage treatment according to claim 1, characterized by The top surface of the main sedimentation tank (1) is open, the number of the bottom pads (2) is four, and the top ends of the four bottom pads (2) are one-to-one correspondingly butt-jointed with the bottom opening ends of the bottom screw holes (8), and the supporting cross bars (3) are horizontally fixedly connected with the inner side top opening diameter line positions of the main sedimentation tank (1).

3. The sludge discharge mechanism for a sedimentation tank for sewage treatment according to claim 1, characterized by The extraction pipe bodies (4) are vertically and through-inserted with the top surface center through hole positions of the supporting cross bars (3), and the bottom ends of the extraction pipe bodies (4) are vertically butt-jointed with the inner side bottom surface center positions of the main sedimentation tank (1), and the top fixed boxes (5) are fixedly connected with the top end center positions of the extraction pipe bodies (4).

4. The sludge discharge mechanism for a sedimentation tank for sewage treatment according to claim 1, characterized by One end of the discharge pipe (6) is fixedly connected with the outer side near the top end through hole position of the extraction pipe body (4), the top box body (7) is fixedly connected with the top surface near the center position of the supporting cross bar (3), the bottom screw hole (8) is annularly arranged with the bottom surface near the edge position of the main sedimentation tank (1), and the top end of the connecting screw rod (9) is threadedly fixedly connected with the inner side of the bottom screw hole (8).

5. The sludge discharge mechanism for a sedimentation tank for sewage treatment according to claim 1, wherein The transmission gear ring (10) is horizontally clamped with the center through hole inner side wall of the supporting cross bar (3), the output end of the extraction motor (11) is vertically downwardly extended and fixedly connected with the top end position of the inner shaft rod (12), the inner shaft rod (12) is vertically arranged with the inner side middle line position of the extraction pipe body (4), the outer side of the transmission screw blade (13) is butt-jointed with the inner side wall of the extraction pipe body (4), the output end of the rotating motor (14) is vertically downwardly penetrated through the top surface of the supporting cross bar (3) and extended to the inside, and the extended bottom end is fixedly connected with the center position of the transmission gear wheel (15).

6. The sludge discharge mechanism for a sedimentation tank for sewage treatment according to claim 1, characterized by The outer side of the transmission gear (15) is in gear connection with the outer side of the transmission gear ring (10), the number of the shovel bottom boxes (16) is two, one end of the two shovel bottom boxes (16) is in open shape, the inner side of the two shovel bottom boxes (16) is fixedly welded at the outer bottom end position of the extraction pipe body (4), the side through groove (17) is in through connection with the side through groove of the shovel bottom box (16), and the end shovel plate (18) is fixedly arranged at the open bottom surface position of the shovel bottom box (16).

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