CN214808667U - Sedimentation tank water inlet air-blocking prevention structure - Google Patents

Abstract

The utility model discloses a sedimentation tank is intake and is prevented stifled structure of gas, the inlet tube inlays to be established inside the box, box rear side fixedly connected with motor, motor output shaft fixedly connected with pivot one, fixed sprocket two and the sprocket one of having cup jointed in the pivot one outside, the box is inside to inlay to be equipped with pivot two and pivot three, a single gear and sprocket three have all been fixed to cup joint in the two outsides of pivot, a single gear and sprocket four have all been fixed to the three outsides of pivot, two single gears all are located the box, two racks are equallyd divide and are do not meshed with two single gears, the equal fixedly connected with stripper plate in two rack tops, the equal fixedly connected with gasbag in two stripper plate tops, one side difference coupling hose of two gasbags, the both ends of hose communicate with inlet tube and box outward respectively, be equipped with the gas circuit check valve on the hose, and between check valve position gasbag and the inlet tube lateral wall. The air bag is extruded through the transverse plate, so that when water is stopped to enter, air in the water inlet pipe enters the air bag through the hose to be discharged, and the water inlet flow speed is guaranteed.

Description

Sedimentation tank water inlet air-blocking prevention structure

Technical Field

The utility model relates to a stifled technical field of gas proofing, concretely relates to sedimentation tank water inflow gas proofing stifled structure.

Background

When the circulating pump is used for pressurizing, water in the pipeline is pressurized by the circulating pump under the condition of no bubble and then circularly runs, and if circulating water is lost due to some reason, a large amount of gas exists at the upper part of the pipeline. Since air is less dense than water, the water at the high pressure end is blocked because the air is not pressed down, resulting in no circulation of water in this pipe. The mode of intaking of sedimentation tank of current sewage plant is the water of intermittent type nature usually, and the water intaking again after pausing a period of time after intaking several hours, consequently when stopping intaking, because the air in the original inlet tube can't be discharged to lead to producing the air lock to intaking next time, slowing down the velocity of flow of intaking, lead to even leading to unable intaking seriously, current inlet tube still has the inconvenient problem of dismantling the maintenance in use in addition.

Disclosure of Invention

To the above-mentioned problem that prior art exists, the to-be-solved technical problem of the utility model is: the gas in the water inlet pipe of the sedimentation tank influences the water inlet problem.

In order to solve the technical problems, the invention adopts the following technical scheme: the utility model provides a sedimentation tank is intake and is prevented stifled structure of gas includes the box, the box is inside to be equipped with exhaust mechanism.

Exhaust mechanism includes the inlet tube, the inlet tube inlays to be established inside the box, the inlet tube top extends to the box top.

The box rear side fixedly connected with motor, motor output shaft fixedly connected with pivot one, inside pivot one front end extended to the box, the fixed sprocket two and the sprocket one of cup jointing in proper order in the pivot one outside.

The box is internally embedded with a second rotating shaft and a third rotating shaft, the second rotating shaft and the third rotating shaft are symmetrically and uniformly distributed, the rear ends of the second rotating shaft and the third rotating shaft extend to the rear side of the box, a single gear and a third chain wheel are fixedly sleeved on the two outer sides of the rotating shaft, a single gear and a fourth chain wheel are fixedly sleeved on the three outer sides of the rotating shaft, and the single gear is located in the box.

The chain wheel I and the three outer sides of the chain wheel are all sleeved with a chain I, the chain wheel I and the chain wheel three-way are connected through a chain I in a driving mode, the chain wheel II and the four outer sides of the chain wheel are all sleeved with a chain II, and the chain wheel II and the chain wheel four are connected through a chain II in a driving mode.

Two the pinion outside all is equipped with the rack, two the rack is equallyd divide and is do not meshed with two pinions mutually, two the equal fixedly connected with stripper plate in rack top, two the equal fixedly connected with gasbag in stripper plate top.

One side that two gasbags are close to the inlet tube is the coupling hose respectively, the one end and the inlet tube intercommunication of hose, the other end of hose extends to the box outside, be equipped with the gas circuit check valve on the hose, just between check valve position gasbag and the inlet tube lateral wall.

After the staff switch on, motor output shaft drives a pivot and rotates, the pivot drives sprocket one and sprocket two simultaneously and rotates, sprocket one and sprocket two drive sprocket three respectively and sprocket four rotates, sprocket three and sprocket four drive pivot two simultaneously and pivot three rotates, pivot three and pivot two drive the single gear rotation simultaneously, single gear drives rack back and forth movement from top to bottom, the rack drives the stripper plate and reciprocates, the stripper plate makes a round trip to the gasbag, the gasbag can constantly fill the gassing, and because the existence of gas circuit check valve, the gasbag can only deflate the hose, can't aerify it, thereby can constantly take out the inside air of inlet tube through the hose, thereby realize when stopping intaking, the air in the original inlet tube still can discharge, lead to not having any hindrance when intaking next time, the velocity of flow of intaking has been guaranteed.

Preferably, a sealing rubber sealing ring is arranged at the joint of the hose and the water inlet pipe. The sealed connection is beneficial for sucking air inside the water inlet pipe.

Preferably, the equal fixedly connected with diaphragm of box both sides inner wall, two the diaphragm is symmetry form evenly distributed, two the diaphragm bottom contacts with two gasbags respectively, is of value to extrudeing the gasbag.

Preferably, the sedimentation tank water inlet air blocking prevention structure further comprises a dust accumulation disturbance structure, and the dust accumulation disturbance structure comprises a first spring and an eccentric wheel.

The spread groove has been seted up at the box top, the spread groove runs through on the inlet tube top, and the width of spread groove is greater than the diameter of inlet tube.

The eccentric wheel is fixedly sleeved on the outer side of the first rotating shaft and located in the box body, and the eccentric wheel is located on one side of the water inlet pipe.

The first spring is arranged on the inner wall of one side of the connecting groove and is abutted against the water inlet pipe;

the eccentric wheel has no compression deformation to the spring when short footpath, extrudees the inlet tube when the eccentric wheel arrives the major diameter, and spring one has compression deformation.

After the staff switch on, motor output shaft drives a rotation of pivot, the pivot drives the eccentric wheel simultaneously and rotates, the eccentric wheel is patted the inlet tube when rotating long footpath, the inlet tube removes left and extrudees along with spring one, when the eccentric wheel rotated short footpath, spring one does not receive the force, spring one kick-backs and extrudees the inlet tube, the inlet tube removes right, reciprocating motion makes a round trip about consequently the inlet tube carries out, thereby realize that the laying dust in the inlet tube carries out the disturbance, avoid the great dust extrusion of the inside volume of inlet tube to locate, cause the condition of jam.

Preferably, the disassembling component comprises a connecting block, the connecting block is fixedly connected to the bottom end of the water inlet pipe, fixing grooves are formed in the surfaces of the two sides of the connecting block, the two fixing grooves are symmetrically and uniformly distributed, one side of each fixing groove is fixedly connected with a spring II, the outer sides of the two springs II are fixedly connected with fixing blocks, a fixing frame is sleeved on the outer side of the connecting block, two push rods are embedded in the fixing frame, the inner ends of the two push rods extend into the fixing frame, handles are fixedly connected to the outer sides of the two push rods, springs III are sleeved on the outer sides of the two push rods and are positioned on the inner sides of the handles and the fixing frame, when the water inlet pipe and the water outlet pipe need to be disassembled, the inner ends of the two hoses are pulled out of the rubber sealing ring, then the two handles are simultaneously extruded, and the two handles simultaneously extrude the spring III and the fixing blocks, the fixed block extrudees spring two, and when the fixed block got into the fixed slot completely, can take out the inlet tube, then can take out the dismantlement part wholly and the outlet pipe opening the chamber door, convenient dismantlement.

Preferably, mount bottom fixedly connected with outlet pipe, the bottom half has seted up logical groove, logical groove is run through to the outlet pipe bottom, the outlet pipe with lead to the groove phase-match, be of value to the outlet pipe and run through the box.

Preferably, pivot one, pivot two and pivot three all pass through bearing swing joint with the box junction, two spacing grooves have all been seted up to both sides inner wall surface around the box, rack front side and rear side extend to two spacing inslots respectively, rack and spacing groove phase-match, pivot one drive the eccentric wheel and rotate, and pivot three and pivot two drive single gear simultaneously and rotate, are of value to pivot one, pivot two and pivot three and more firm when rotating.

Compared with the prior art, the invention has at least the following advantages:

the utility model discloses a set up activity adjustment mechanism, the eccentric wheel drives the inlet tube and makes a round trip to shake about rotating, thereby realize avoiding the great dust of the inside volume of inlet tube to extrude in one department, cause the condition of jam, the diaphragm makes a round trip to the gasbag and extrudees, constantly take the inside air of inlet tube out through the hose, thereby realize when stopping intaking, the air in the original inlet tube still can discharge, the velocity of flow of intaking has been guaranteed, when the fixed block gets into the fixed slot completely, can take out the inlet tube, inside the fixed block gets into the mount, thereby realize dismantling inlet tube and outlet pipe, high durability and convenient operation, time saving and labor saving, the dismantlement efficiency of device has been promoted.

Drawings

Fig. 1 is an overall perspective view provided by the present invention.

Fig. 2 is a front sectional view provided by the present invention.

Fig. 3 is a top view provided by the present invention.

Fig. 4 is a perspective view of the single gear provided by the present invention.

In the figure: the water outlet device comprises a box body 1, a water inlet pipe 2, a motor 3, a first rotating shaft 4, an eccentric wheel 5, a first chain wheel 6, a second chain wheel 7, a second rotating shaft 8, a third rotating shaft 9, a single gear 10, a third chain wheel 11, a fourth chain wheel 12, a first chain wheel 13, a second chain wheel 14, a rack 15, a 16 extrusion plate, a 17 air bag, an 18 air path check valve, a hose 19, a transverse plate 20, a first spring 21, a connecting block 22, a second spring 23, a 24 fixing block, a 25 fixing frame, a 26 push rod, a third spring 27 and a 28 water outlet pipe.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Referring to the attached figures 1-4, the water inlet air blocking prevention structure of the sedimentation tank comprises a tank body 1, and an exhaust mechanism is arranged inside the tank body 1.

Exhaust mechanism includes inlet tube 2, inlet tube 2 inlays to be established inside 1 boxes, 2 tops of inlet tube extend to 1 tops of box.

The rear side fixedly connected with motor 3 of box 1, 3 output shaft fixedly connected with pivots one 4 of motor, 4 front ends of pivots extend to inside the box 1, 4 outsides of pivots are fixed in proper order and are cup jointed two sprockets 7 and one sprocket 6.

The inside pivot two 8 and the three 9 of pivot of being equipped with of inlaying of box 1, two 8 of pivots and three 9 of pivots are symmetry form evenly distributed, just two 8 of pivots and three 9 rear ends of pivot all extend to box 1 rear side, two 8 outsides of pivot are all fixed and have been cup jointed a single gear 10 and three 11 of sprocket, three 9 outsides of pivot are all fixed and have been cup jointed a single gear 10 and four 12 of sprocket, two single gears all are located box 1.

The outside of sprocket 6 and three 11 of sprockets all is equipped with chain 13, sprocket 6 is connected through the drive of chain 13 with three 11 of sprockets, the outside of two 7 of sprockets and four 12 of sprockets all is equipped with two 14 of chains, two 7 of sprockets are connected through the drive of two 14 of chains with four 12 of sprockets.

Two the pinion 10 outside all is equipped with rack 15, two rack 15 is equallyd divide and is engaged with two pinions 10 mutually, two equal fixedly connected with stripper plate 16 in rack 15 top, two equal fixedly connected with gasbag 17 in stripper plate 16 top.

Two gasbag 17 are close to one side of inlet tube 2 and connect respectively hose 19, hose 19's one end and inlet tube 2 intercommunication, hose 19's the other end extends to the box 1 outside, be equipped with gas circuit check valve 18 on the hose 19, just between 18 gasbag 17 of check valve position and the 2 lateral walls of inlet tube.

Further, hose 19 is equipped with sealing rubber seal with the junction of inlet tube 2, during the concrete implementation, the both sides at 1 middle part of inlet tube have the gas outlet, the fixed rubber seal that is equipped with of inlaying in the gas outlet. The hose 19 is correspondingly connected with the rubber sealing ring in a sealing way. When the hose 19 needs to be detached, the hose 19 can be directly and forcibly pulled out of the rubber sealing ring, which is beneficial to sucking air in the water inlet pipe 2 and detaching the hose 19.

Further, equal fixedly connected with diaphragm 20 of box 1 both sides inner wall, two diaphragm 20 is symmetry form evenly distributed, two diaphragm 20 bottom contacts with two gasbag 17 respectively, is of value to extrudeing gasbag 17.

Furthermore, the sedimentation tank water inlet air blocking prevention structure further comprises a dust accumulation disturbance structure, and the dust accumulation disturbance structure comprises a first spring 21 and an eccentric wheel 5. The spread groove has been seted up at 1 top of box, the spread groove runs through on 2 tops of inlet tube, and the width of spread groove is greater than the diameter of inlet tube 2. The eccentric wheel 5 is fixedly sleeved on the outer side of the first rotating shaft 4, the eccentric wheel 5 is located in the box body 1, and the eccentric wheel 5 is located on one side of the water inlet pipe 2.

The first spring 21 is arranged on the inner wall of one side of the connecting groove, and the first spring 21 is abutted to the water inlet pipe 2. When the eccentric wheel 5 rotates to the short diameter, the first spring 21 has no compression deformation, when the eccentric wheel 5 rotates to the long diameter, the water inlet pipe 2 is extruded, and the first spring 21 has compression deformation.

Furthermore, a dismounting part is arranged at the bottom end of the water inlet pipe 2; the utility model discloses a quick-witted, including dismantlement part, connecting block 22 both sides surface has all been seted up the fixed slot, two the fixed slot is symmetrical form evenly distributed, two the equal fixedly connected with spring two 23 in fixed slot one side, two the equal fixedly connected with fixed block 24 in the two 23 outsides of spring, connecting block 22 outside cover is equipped with mount 25, the mount 25 outside is inlayed and is equipped with two push rods 26, two push rod 26 the inner all extends to inside mount 25, two fixedly connected with handle, two are all overlapped in the push rod 26 outside all the cover is equipped with three 27 springs, three 27 springs are located handle and mount 25 inboardly, are of value to inlet tube 2 and outlet pipe 28 and dismantle.

Further, the bottom of the fixing frame 25 is fixedly connected with a water outlet pipe 28, the bottom of the box body 1 is provided with a through groove, the bottom end of the water outlet pipe 28 penetrates through the through groove, and the water outlet pipe 28 is matched with the through groove, so that the water outlet pipe 28 penetrates through the box body 1.

Further, pivot 4, two 8 and three 9 and the box 1 junction of pivot all pass through bearing swing joint, two spacing grooves have all been seted up to both sides inner wall surface around the box 1, 15 front sides of rack and rear side extend to two spacing inslots respectively, rack 15 and spacing groove phase-match are of value to pivot 4, pivot two 8 and three 9 rotations time more firm.

The utility model discloses a use as follows:

1. water inlet pipe drainage process

An output shaft of the motor 3 drives a first rotating shaft 4 to rotate, the first rotating shaft 4 simultaneously drives an eccentric wheel 5, a first chain wheel 6 and a second chain wheel 7 to rotate, the first chain wheel 6 and the second chain wheel 7 respectively drive a third chain wheel 11 and a fourth chain wheel 12 to rotate, the third chain wheel 11 and the fourth chain wheel 12 simultaneously drive a second rotating shaft 8 and a third rotating shaft 9 to rotate, the third rotating shaft 9 and the second rotating shaft 8 simultaneously drive two single gears 10 to rotate, when the two single gears 10 drive a rack 15 to move downwards, the gas pressure in the water inlet pipe 2 is high, so that the gas enters the air bag 17 through a gas circuit one-way valve 18, and the air bag 17 is inflated; when the two single gears 10 drive the rack 15 to move up and down, the extrusion plate 16 extrudes the air bag 17, and the air bag 17 is deflated; because the existence of gas circuit check valve 18, gasbag 17 only can pass through hose 19 and deflate intake pipe 2, can't inflate it to can constantly take out the inside air of inlet tube 2 through hose 19, thereby realize when stopping intaking, the air in original inlet tube 2 still can discharge, lead to not having any hindrance when intaking next time, guaranteed the velocity of flow of intaking.

To realize the reciprocating movement of the rack 15, there are two ways, one is to select a stepping motor, and the other is to select a disk rack.

2. Inlet pipe dust accumulation disturbance process

After the staff switch on, 3 output shafts of motor drive pivot 4 and rotate, pivot 4 drives eccentric wheel 5 simultaneously, sprocket 6 and sprocket two 7 rotate, beat inlet tube 2 when eccentric wheel 5 rotates the major diameter, inlet tube 2 removes left and extrudees along with spring 21, when eccentric wheel 5 rotates the minor diameter, spring 21 is not the atress, spring 21 kick-backs and extrudees inlet tube 2, inlet tube 2 removes right, consequently, reciprocating motion is made a round trip to the inlet tube 2 about going on, thereby realize avoiding the great dust of inlet tube 2 inside volumes to extrude a department, cause the condition of jam.

3. Principle process for dismounting water inlet pipe 2 and water outlet pipe 28

When needs are dismantled inlet tube 2 and outlet pipe 28, extract two 19 inner follow rubber seal of hoses inside, extrude two handles simultaneously afterwards, two handles extrude three 27 and the fixed block 24 simultaneously of spring, the fixed block 24 extrudees two 23 of spring, when the fixed block 24 gets into the fixed slot completely, can take out inlet tube 2, then can take out the whole and outlet pipe 28 of dismantlement part opening the chamber door, high durability and convenient operation, time saving and labor saving, the dismantlement efficiency of device has been promoted.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (7)

1. Sedimentation tank is intake and is prevented stifled structure of gas, including box (1), its characterized in that: an exhaust mechanism is arranged in the box body (1);

the exhaust mechanism comprises a water inlet pipe (2), the water inlet pipe (2) is embedded in the box body (1), and the top end of the water inlet pipe (2) extends to the top of the box body (1);

the rear side of the box body (1) is fixedly connected with a motor (3), an output shaft of the motor (3) is fixedly connected with a first rotating shaft (4), the front end of the first rotating shaft (4) extends into the box body (1), and the outer side of the first rotating shaft (4) is sequentially and fixedly sleeved with a second chain wheel (7) and a first chain wheel (6);

a second rotating shaft (8) and a third rotating shaft (9) are embedded in the box body (1), the second rotating shaft (8) and the third rotating shaft (9) are symmetrically and uniformly distributed, the rear ends of the second rotating shaft (8) and the third rotating shaft (9) extend to the rear side of the box body (1), a single gear (10) and a third chain wheel (11) are fixedly sleeved on the outer side of the second rotating shaft (8), a single gear (10) and a fourth chain wheel (12) are fixedly sleeved on the outer side of the third rotating shaft (9), and the two single gears are located in the box body (1);

the outer sides of the first chain wheel (6) and the third chain wheel (11) are respectively sleeved with a first chain (13), the first chain wheel (6) is in driving connection with the third chain wheel (11) through the first chain (13), the outer sides of the second chain wheel (7) and the fourth chain wheel (12) are respectively sleeved with a second chain (14), and the second chain wheel (7) is in driving connection with the fourth chain wheel (12) through the second chain (14);

racks (15) are arranged on the outer sides of the two single gears (10), the two racks (15) are respectively meshed with the two single gears (10), extrusion plates (16) are fixedly connected to the tops of the two racks (15), and air bags (17) are fixedly connected to the tops of the two extrusion plates (16);

two gasbag (17) are close to one side of inlet tube (2) and connect respectively hose (19), the one end and inlet tube (2) intercommunication of hose (19), the other end of hose (19) extends to the box (1) outside, be equipped with gas circuit check valve (18) on hose (19), just check valve (18) are located between gasbag (17) and inlet tube (2) lateral wall.

2. The sedimentation tank inlet air-blocking prevention structure of claim 1, wherein: and a sealing rubber sealing ring is arranged at the joint of the hose (19) and the water inlet pipe (2).

3. The sedimentation tank inlet air-blocking prevention structure of claim 1, wherein: equal fixedly connected with diaphragm (20), two of box (1) both sides inner wall diaphragm (20) are symmetry form evenly distributed, two diaphragm (20) bottoms contact with two gasbag (17) respectively.

4. The sedimentation tank inlet air-blocking prevention structure of claim 1, wherein: the dust collection disturbance structure comprises a first spring (21) and an eccentric wheel (5);

the top of the box body (1) is provided with a connecting groove, the top end of the water inlet pipe (2) penetrates through the connecting groove, and the width of the connecting groove is larger than the diameter of the water inlet pipe (2);

the eccentric wheel (5) is fixedly sleeved on the outer side of the rotating shaft I (4), the eccentric wheel (5) is positioned in the box body (1), and the eccentric wheel (5) is positioned on one side of the water inlet pipe (2);

the first spring (21) is arranged on the inner wall of one side of the connecting groove, and the first spring (21) is abutted against the water inlet pipe (2);

when the eccentric wheel (5) rotates to the short diameter, the first spring (21) has no compression deformation, when the eccentric wheel (5) rotates to the long diameter, the water inlet pipe (2) is extruded, and the first spring (21) has compression deformation.

5. The sedimentation tank inlet air-blocking prevention structure of claim 1, wherein: the bottom end of the water inlet pipe (2) is provided with a dismounting part;

the disassembly part comprises a connecting block (22), the connecting block (22) is fixedly connected to the bottom end of the water inlet pipe (2), fixing grooves are formed in the surfaces of the two sides of the connecting block (22), the two fixing grooves are symmetrically and uniformly distributed, a second spring (23) is fixedly connected to one side of each fixing groove, and a fixing block (24) is fixedly connected to the outer side of each second spring (23);

connecting block (22) outside cover is equipped with mount (25), mount (25) outside is inlayed and is equipped with two push rods (26), two push rod (26) inner all extends to inside mount (25), two fixedly connected with handle, two all overlap in push rod (26) outside the push rod (26) outside is equipped with three (27) of spring, three (27) of spring are located handle and mount (25) inboardly.

6. The sedimentation tank inlet air-blocking prevention structure of claim 5, wherein: the water outlet pipe is fixedly connected to the bottom of the fixing frame (25), a through groove is formed in the bottom of the box body (1), the bottom end of the water outlet pipe (28) penetrates through the through groove, and the water outlet pipe (28) is matched with the through groove.

7. The sedimentation tank inlet air-blocking prevention structure of claim 1, wherein: the utility model discloses a bearing box, including box (1), pivot one (4), pivot two (8) and pivot three (9), two spacing grooves have all been seted up to both sides inner wall surface around box (1), rack (15) front side and rear side extend to two spacing inslot portions respectively, rack (15) and spacing groove phase-match.

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