CN213589923U

CN213589923U - A sand removal device of intaking for sewage treatment plant

Info

Publication number: CN213589923U
Application number: CN202022209937.3U
Authority: CN
Inventors: 吴英挺; 陈小燕
Original assignee: Huangbao Fujian Environmental Protection Engineering Investment Co ltd
Current assignee: Huangbao Fujian Environmental Protection Engineering Investment Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-07-02
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a sand removal device of intaking for sewage treatment plant, including the water conservancy diversion siphunculus, the inner wall fixedly connected with aeration grit chamber of water conservancy diversion siphunculus, the fixed surface of water conservancy diversion siphunculus is connected with the filter screen, the side of water conservancy diversion siphunculus is seted up flutedly, the inner wall fixedly connected with ring of recess, the inner wall of ring rotates through the bearing and is connected with the round bar, the fixed surface of round bar is connected with the telescopic link, the chute that supplies the telescopic link to remove is seted up on the surface of recess. The utility model discloses an above-mentioned isotructure's cooperation has realized giving the certain anti-vibration ability of water conservancy diversion siphunculus, has reduced the water conservancy diversion siphunculus and has appeared discharge and too big and the condition damaged, and has reduced the shake degree of water conservancy diversion siphunculus at the during operation, has ensured the stationarity of water conservancy diversion siphunculus, the indirect pressure that has reduced the base and received for the water conservancy diversion siphunculus is carrying out more steady fixed of during operation, has brought the facility for the staff.

Description

A sand removal device of intaking for sewage treatment plant

Technical Field

The utility model relates to a sewage treatment technical field specifically is a sand removal device of intaking for sewage treatment plant.

Background

The sewage treatment plant is the sewage (waste water) discharged from the pollution source, and the total amount or concentration of the pollutants is higher, so that the sewage (waste water) can not meet the requirement of the discharge standard or can not meet the requirement of the environmental capacity, therefore, when the water environment quality and the function target are reduced, the places which need to be artificially reinforced are generally divided into a municipal concentrated sewage treatment plant and various pollution source dispersed sewage treatment plants, the sewage is discharged into a water body or a municipal pipeline after being treated, and sometimes, in order to recycle the waste water resource, the sewage recycling or the recycling sewage treatment plant needs to be built when the quality of the treated effluent needs to be improved.

The utility model discloses a sand removal device of intaking for sewage treatment plant, including the aeration grit chamber for patent publication No. CN210331942U, the piece of draining is installed to aeration grit chamber one end, the screw rod mid-mounting is scraped the subassembly, a support plate terminal surface is installed and is scraped the blade, the welding of support plate another terminal surface has the baffle, the utility model discloses scientific and reasonable, convenience safe in utilization drives the rotation of female thread sleeve pipe through the screw rod, further makes support plate and scraping the blade remove in the ditch bottom, scrapes the clearance to remaining stickness cubic matter in the ditch bottom, avoids the condition that the sand grain stickness can't get rid of after adhering to the cubic matter, has solved current aeration grit chamber and has used for a long time, can have debris in the ditch bottom, causes the sand grain to get rid of insufficient problem, has set up the sediment subassembly simultaneously, after stickness cubic matter is wiped away, clears up it in the waste residue storage box, mention the waste residue storage box through the quick of handle, be convenient for handle the waste residue of clearance, improve cleaning efficiency.

Because above-mentioned sand removal device that intakes can start the aeration when carrying out the degritting work, and discharge can assault the pipe wall greatly, thereby cause the shake of great degree to appear in the water conservancy diversion siphunculus, make the shock resistance of water conservancy diversion siphunculus relatively poor, increased the water conservancy diversion siphunculus and appeared discharge and too big and the condition damaged, and can't ensure the stationarity of water conservancy diversion siphunculus, make the unable steady work that carries on of water conservancy diversion siphunculus, brought certain adverse effect for in-service use, consequently need improve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand removal device of intaking for sewage treatment plant, possessed and given the certain anti-vibration ability of water conservancy diversion siphunculus, the condition that discharge is too big and damage has appeared in the water conservancy diversion siphunculus has been reduced, and the degree of shake at the during operation of water conservancy diversion siphunculus has been reduced, the stationarity of water conservancy diversion siphunculus has been ensured, the indirect pressure that has reduced the base and received, make the water conservancy diversion siphunculus steady fixed advantage more when carrying out the during operation, certain favourable influence has been brought for in-service use, the problem of proposing among the above background art has been solved.

In order to achieve the above object, the utility model provides a following technical scheme: a water inlet desanding device for a sewage treatment plant comprises a flow guide through pipe, wherein an aeration grit chamber is fixedly connected to the inner wall of the flow guide through pipe, a filter screen is fixedly connected to the surface of the flow guide through pipe, a groove is formed in the side surface of the flow guide through pipe, a circular ring is fixedly connected to the inner wall of the groove, a circular rod is rotatably connected to the inner wall of the circular ring through a bearing, a telescopic rod is fixedly connected to the surface of the circular rod, a chute for the telescopic rod to move is formed in the surface of the groove, a cushion block is fixedly connected to the lower surface of the flow guide through pipe, a first fixing plate is abutted to the lower surface of the cushion block, a compression spring is fixedly connected to the bottom of the first fixing plate, a base is fixedly connected to the bottom of the compression spring, a fixing rod is fixedly, the utility model discloses a telescopic link, including swing lever, fixed plate one, right-hand member fixedly connected with fixed plate two, the cavity has been seted up to the side of base, the inner wall fixedly connected with elastic plate of cavity, elastic plate's fixed surface is connected with removes the subassembly, the fixed surface of removing the subassembly is connected with L type pole, the wide groove has been seted up to the side of L type pole, the inner wall fixedly connected with slip subassembly of wide groove, the surface of slip subassembly and the one end fixed connection of telescopic link.

Preferably, the top of the second fixing plate is fixedly connected with a cushion pad, and the cushion pad is made of waterproof rubber.

Preferably, the moving assembly comprises a moving ball, the moving ball is fixedly connected to one end of the L-shaped rod, and a sliding groove which is connected with the moving ball in a sliding mode and is matched with the moving ball is formed in the inner wall of the cavity.

Preferably, the sliding assembly comprises a sliding sleeve, the sliding sleeve is fixedly connected to one end of the telescopic rod, a sliding rod is fixedly connected to the inner wall of the wide groove, and the surface of the sliding rod is in sliding connection with the inner wall of the sliding sleeve.

Preferably, the inner wall of the wide groove is fixedly connected with an extension spring, one end of the extension spring is in sliding connection with the surface of the sliding sleeve, and the extension spring is sleeved on the surface of the sliding rod.

Preferably, the bottom of the base is fixedly connected with a force dividing table, and the force dividing table is in an equilateral trapezoid shape.

Compared with the prior art, the beneficial effects of the utility model are that: through the setting of sliding assembly, give the certain anti-vibration ability of water conservancy diversion siphunculus, the condition that water flow is too big and damage appears in the water conservancy diversion siphunculus has been reduced, setting through extension spring, the unable initial position's that resumes condition after the sliding sleeve moves has been reduced, setting through the blotter, the speed that the water conservancy diversion siphunculus continues the downstream has been slowed down, setting through the elastic plate, make the removal ball can resume initial position after removing, setting through removing the subassembly, make L type pole receive can have certain motion space when dragging, it is comparatively firm and the condition that the damage appears to have reduced L type pole and receive power after-construction, the stationarity of water conservancy diversion siphunculus has been ensured, convenience has been brought for the staff.

Drawings

Fig. 1 is a front cross-sectional view of the present invention;

FIG. 2 is an enlarged view of the point A of the present invention;

fig. 3 is a schematic structural view of the flow-guiding through pipe of the present invention.

In the figure: 1. a diversion through pipe; 2. an aeration grit chamber; 3. a filter screen; 4. a groove; 5. a circular ring; 6. a round bar; 7. a telescopic rod; 8. a chute; 9. cushion blocks; 10. a first fixing plate; 11. a compression spring; 12. a base; 13. fixing the rod; 14. a swing lever; 15. a second fixing plate; 16. an elastic plate; 17. an L-shaped rod; 18. a wide groove; 19. a cushion pad; 20. moving the ball; 21. a chute; 22. a sliding sleeve; 23. a slide bar; 24. an extension spring; 25. a force dividing table.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a water inlet desanding device for a sewage treatment plant comprises a flow guide through pipe 1, wherein an aeration grit chamber 2 is fixedly connected to the inner wall of the flow guide through pipe 1, a filter screen 3 is fixedly connected to the surface of the flow guide through pipe 1, a groove 4 is formed in the side surface of the flow guide through pipe 1, a ring 5 is fixedly connected to the inner wall of the groove 4, the flow guide through pipe 1 swings to drive the ring 5 thereon to move, a round rod 6 is rotatably connected to the inner wall of the ring 5 through a bearing, the round rod 6 can rotate on the inner wall of the ring 5, a telescopic rod 7 is fixedly connected to the surface of the round rod 6, the round rod 6 rotates to drive the telescopic rod 7 to move, a chute 8 for moving the telescopic rod 7 is formed in the surface of the groove 4, the telescopic rod 7 can swing on the inner wall of the chute 8, a cushion block 9 is fixedly connected to the lower surface of the flow, the lower surface butt of cushion 9 has fixed plate 10, and cushion 9 moves down and can extrude fixed plate 10 and remove, and the bottom fixedly connected with compression spring 11 of fixed plate 10, fixed plate 10 move down can make compression spring 11 get into the contraction state, compression spring 11's bottom fixedly connected with base 12.

Furthermore, a force distribution table 25 is fixedly connected to the bottom of the base 12, the shape of the force distribution table 25 is an equilateral trapezoid, and the pressure applied to the base 12 is indirectly reduced by the arrangement of the force distribution table 25.

The upper surface of the base 12 close to the middle of the base is fixedly connected with a fixing rod 13, the surface of the fixing rod 13 is rotatably connected with a swing rod 14 through a pin shaft, the left end of the swing rod 14 is fixedly connected with one side of a first fixing plate 10, the right end of the swing rod 14 is fixedly connected with a second fixing plate 15, and the first fixing plate 10 moves downwards to drive the second fixing plate 15 to move upwards through the arrangement of the swing rod 14.

Further, the top fixedly connected with blotter 19 of fixed plate two 15, through the setting of blotter 19, slowed down the speed that water conservancy diversion siphunculus 1 continues the downward movement, the material of blotter 19 is waterproof rubber.

The cavity has been seted up to the side of base 12, and the inner wall fixedly connected with elastic plate 16 of cavity through elastic plate 16's setting for moving ball 20 can resume initial position after removing, and elastic plate 16's fixed surface is connected with the removal subassembly, removes the fixed surface of subassembly and is connected with L type pole 17.

Further, remove the subassembly including removing ball 20, remove ball 20 fixed connection and serve at one end of L type pole 17, the inner wall of cavity offer with remove ball 20 sliding connection and the spout 21 of adaptation, through the setting of removing ball 20 and spout 21 for L type pole 17 receives and to have certain motion space when dragging.

The side of the L-shaped rod 17 is provided with a wide groove 18, the inner wall of the wide groove 18 is fixedly connected with a sliding component, and the surface of the sliding component is fixedly connected with one end of the telescopic rod 7.

Further, sliding assembly includes sliding sleeve 22, and sliding sleeve 22 fixed connection is served at one of telescopic link 7, and telescopic link 7 removes and to drive sliding sleeve 22 and remove, and the inner wall fixedly connected with slide bar 23 of wide groove 18, the surface of slide bar 23 and the inner wall sliding connection of sliding sleeve 22, and sliding sleeve 22 can carry out comparatively steady removal on the surface of slide bar 23.

Furthermore, an extension spring 24 is fixedly connected to the inner wall of the wide groove 18, one end of the extension spring 24 is slidably connected to the surface of the sliding sleeve 22, the extension spring 24 is sleeved on the surface of the sliding rod 23, and the situation that the sliding sleeve 22 cannot restore to the initial position after moving is reduced through the arrangement of the extension spring 24.

The working principle is as follows: when the water inlet desanding device for the sewage treatment plant is used, when the aeration grit chamber 2 works or the water flow is too large, the flow guide through pipe 1 can swing, the circular ring 5 on the flow guide through pipe 1 can swing, so that the circular rod 6 can rotate on the inner wall of the circular ring 5, the circular rod 6 can drive the telescopic rod 7 to move, the telescopic rod 7 can swing on the inner wall of the chute 8, the telescopic rod 7 can move to drive the sliding sleeve 22 to move, the sliding sleeve 22 can stably move on the surface of the sliding rod 23, the situation that the initial position cannot be recovered after the sliding sleeve 22 moves is reduced through the arrangement of the extension spring 24, the flow guide through pipe 1 can be stable under the condition that no water flows or the water flow is small, meanwhile, the flow guide through pipe 1 can swing and can move downwards, and the cushion block 9 can be driven to move downwards when the flow guide through pipe 1 moves downwards, the cushion block 9 moves downwards to extrude the first fixing plate 10 to move, the first fixing plate 10 moves downwards to enable the compression spring 11 to enter a contraction state, elasticity is provided for the subsequent first fixing plate 10 to restore the initial position, the initial position can be restored more quickly when the first fixing plate 10 is not subjected to external force, the first fixing plate 10 moves downwards to drive the second fixing plate 15 to move upwards through the arrangement of the swing rod 14, the speed of the downward movement of the flow guide through pipe 1 is reduced through the arrangement of the cushion pad 19, the initial position can be restored after the movement of the moving ball 20 through the arrangement of the elastic plate 16, a certain movement space can be formed when the L-shaped rod 17 is pulled through the arrangement of the moving ball 20 and the sliding groove 21, the situation that the structure of the L-shaped rod 17 is firmer and damaged after the L-shaped rod 17 is subjected to force is reduced, and the pressure applied to the base 12 is indirectly reduced through the arrangement of the component table 25, the water guide through pipe 1 is more stable and fixed during working, certain anti-vibration capability of the water guide through pipe 1 is given, the condition that the water guide through pipe 1 is damaged due to overlarge water flow is reduced, the vibration degree of the water guide through pipe 1 during working is reduced, the stability of the water guide through pipe 1 is guaranteed, and certain beneficial influence is brought to practical use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sand removal device of intaking for sewage treatment plant, includes water conservancy diversion siphunculus (1), the inner wall fixedly connected with aeration grit chamber (2) of water conservancy diversion siphunculus (1), the fixed surface of water conservancy diversion siphunculus (1) is connected with filter screen (3), its characterized in that: the side of the diversion through pipe (1) is provided with a groove (4), the inner wall of the groove (4) is fixedly connected with a circular ring (5), the inner wall of the circular ring (5) is rotatably connected with a circular rod (6) through a bearing, the surface of the circular rod (6) is fixedly connected with a telescopic rod (7), the surface of the groove (4) is provided with a chute (8) for the telescopic rod (7) to move, the lower surface of the diversion through pipe (1) is fixedly connected with a cushion block (9), the lower surface of the cushion block (9) is abutted against a first fixed plate (10), the bottom of the first fixed plate (10) is fixedly connected with a compression spring (11), the bottom of the compression spring (11) is fixedly connected with a base (12), the upper surface of the base (12) close to the middle part of the base is fixedly connected with a fixed rod (13), the surface of the fixed rod, the utility model discloses a fixed connection of swing rod (14), swing rod (14) left end and one side fixed connection of fixed plate (10), the right-hand member fixedly connected with fixed plate two (15) of swing rod (14), the cavity has been seted up to the side of base (12), inner wall fixedly connected with elastic plate (16) of cavity, the fixed surface of elastic plate (16) is connected with and removes the subassembly, the fixed surface that removes the subassembly is connected with L type pole (17), wide groove (18) have been seted up to the side of L type pole (17), the inner wall fixedly connected with slip subassembly of wide groove (18), the surface of slip subassembly and the one end fixed connection of telescopic link (7).

2. The influent desanding device for a sewage treatment plant as claimed in claim 1, wherein: the top of the second fixing plate (15) is fixedly connected with a cushion pad (19), and the cushion pad (19) is made of waterproof rubber.

3. The influent desanding device for a sewage treatment plant as claimed in claim 1, wherein: the movable assembly comprises a movable ball (20), the movable ball (20) is fixedly connected to one end of the L-shaped rod (17), and a sliding groove (21) which is connected with the movable ball (20) in a sliding mode and is matched with the inner wall of the cavity is formed in the inner wall of the cavity.

4. The influent desanding device for a sewage treatment plant as claimed in claim 1, wherein: the sliding assembly comprises a sliding sleeve (22), the sliding sleeve (22) is fixedly connected to one end of the telescopic rod (7), a sliding rod (23) is fixedly connected to the inner wall of the wide groove (18), and the surface of the sliding rod (23) is in sliding connection with the inner wall of the sliding sleeve (22).

5. The influent desanding device for a sewage treatment plant as claimed in claim 4, wherein: the inner wall of the wide groove (18) is fixedly connected with an extension spring (24), one end of the extension spring (24) is in sliding connection with the surface of the sliding sleeve (22), and the extension spring (24) is sleeved on the surface of the sliding rod (23).

6. The influent desanding device for a sewage treatment plant as claimed in claim 1, wherein: the bottom fixedly connected with minute power platform (25) of base (12), the shape of minute power platform (25) is equilateral trapezoid.