CN217567850U - A sand sediment trap for sewage treatment - Google Patents

Abstract

The utility model provides a sand sediment trap for sewage treatment, including sand sediment trap and the collecting box that is used for collecting silt impurity, the top of sand sediment trap is supporting to be provided with the well lid that is used for the sealed well head that handles, and the inside of sand sediment trap is close to bottom position department fixed mounting and has the backup pad that two symmetries set up, and one side top surface sliding connection of backup pad has the collecting box, and the one end of inlet tube is passed the inside that the jack extends to the collecting box, and the collecting box is open type fretwork rectangular structure, and the bottom fixedly connected with grid board of collecting box, the upper surface detachable mounting of grid board have the filter screen. The utility model discloses the inside play water port that is located the inlet tube in the sand sediment trap is provided with the collecting box, and the sewage that flows into the sand sediment trap from the inlet tube passes through the filter screen and the grid board of collecting box bottom, and the grid board carries out the supporting role to the filter screen, filters the sewage that flows in under the effect of filter screen, filters the inside of separation at the collecting box with the silt impurity that sewage contains to the cleaning work in later stage is convenient for.

Description

A sand sediment trap for sewage treatment

Technical Field

The utility model relates to a sand sediment trap technical field especially relates to a sand sediment trap for sewage treatment.

Background

The sand trap is mainly used in drainage pipeline lines to deposit sand, silt, garbage and other matters in the drainage pipeline in the well, so that the sand trap is convenient to clean and keeps the pipeline smooth. The existing sand trap in the electroplating park can be used for storing accident water, and when an accident happens, a flap valve in a pipeline of the sand trap is closed, so that the accident water is temporarily stored and stored in the sand trap, and the outflow of the accident water can be prevented to pollute the environment.

However, in the using process of the sand sediment trap, partial silt and impurities flow into the trap along with water and are accumulated at the bottom of the trap, the silt and impurities easily block a drain pipe to influence the normal drainage work of the sand sediment trap, and the silt and impurities need to be dug out from the bottom layer of the sand sediment trap manually in the later period, so that the sand sediment trap is high in labor intensity, difficult to clean and low in cleaning efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that silt impurity very easily causes the normal drainage work that blocks up influence the sediment trap to the drain pipe, and the manual work digs out silt impurity from the sediment trap bottom, and its intensity of labour is big, is difficult to the clean up, problem that cleaning efficiency is low.

In order to solve the technical problem, the utility model provides a sand sediment well for sewage treatment, including the sand sediment well with be used for collecting the collecting box of silt impurity, the top of sand sediment well is supporting to be provided with the well lid that is used for the sealed processing well head, and the top surface of well lid pours and is provided with two handles, the inside that porose and hole were all seted up to the corresponding position in both ends around the sand sediment well is pegged graft respectively to have inlet tube and drain pipe, the one end that inlet tube and drain pipe are relative all extends to inside the sand sediment well, and the front end of drain pipe is provided with the clapper valve body, the inside of sand sediment well is close to bottom position department fixed mounting and has the backup pad that two symmetries set up, two backup pads are located the both sides surface of sand sediment well and are the level setting with the sand sediment well, one side top surface sliding connection of backup pad has the collecting box, the collecting box is close to the one side of inlet tube and corresponds position department with the inlet tube and has seted up the jack, and the size of jack and the external diameter size looks adaptation of inlet tube, the one end of inlet tube passes the jack and extends to the inside of collecting box, the collecting box is close to the one side of inlet tube and is located the swing joint directly over of inlet tube and has sealed lid, the lid and is the sealed form, and is the circular form, and the size of the collecting box is greater than the size of the grid panel, the detachable grid panel, the collecting box, the upper surface is connected with the grid panel.

Preferably, the inside of the sand sediment trap is flush with the top surface of the collection box and is provided with two symmetrical guide rails, the two sides of the top of the collection box are fixedly connected with sliding blocks at positions corresponding to the two guide rails, and one end of each sliding block is slidably connected inside the corresponding guide rail.

Preferably, two dismounting grooves are formed in the top surface of the guide rail and communicated with the inside of the guide rail, and a stop dog is fixedly connected to the position, under one dismounting groove, far away from the collecting box in the inside of the guide rail.

Preferably, the width dimension of the dismounting groove is matched with the width dimension of the sliding block, and the distance between the two dismounting grooves is the same as the distance between the two sliding blocks on the same side.

Preferably, the collecting box is located the one side of jack and is located two fixed blocks of fixedly connected with directly over the jack, and the hole of coaxial setting is all seted up to the corresponding position of two fixed blocks, and the inside in hole embolias to be connected with torsion spring.

Preferably, the side face of the sealing cover located in the jack is fixedly connected with two connecting blocks, the positions corresponding to the two connecting blocks are provided with holes coaxially arranged, and the inner wall of each hole is in a sleeved relation with the bolt at the corresponding position.

Preferably, the surface of the bolt is sleeved with and connected with a torsion spring.

Preferably, the periphery of the top surface of the collecting box is fixedly connected with a lifting hook used for lifting the collecting box.

Preferably, the sand sediment trap is close to one side of the water inlet pipe and is fixedly connected with two rotating blocks above the collecting box, the two rotating blocks are located on two sides above the collecting box, and one end, far away from the sand sediment trap, of each rotating block is rotatably connected with a limiting plate.

1. The utility model discloses the inside play water port that is located the inlet tube in the sand sediment trap is provided with the collecting box, and the sewage that flows into the sand sediment trap from the inlet tube passes through the filter screen and the grid board of collecting box bottom, and the grid board carries out the supporting role to the filter screen, filters the sewage that flows in under the effect of filter screen, filters the inside of separation at the collecting box with the silt impurity that sewage contains to the cleaning work in later stage is convenient for.

2. The utility model discloses be provided with sealed lid in one side of collecting box to through fixed block, connecting block and bolt with sealed lid movable mounting in the top of jack, utilize 3 the butt force to lift up sealed lid when using and normally flow into the collecting box with the assurance sewage inside, when taking out the collecting box, sealed lid loses the butt force of inlet tube, makes sealed lid downstream cover the jack under torque spring's spring action, prevents that silt impurity from revealing from the jack.

3. The utility model discloses utilize guide rail, dismouting groove and slider to carry out slidable mounting to the collecting box to the lifting hook that sets up all around at the top of collecting box, for laying of collecting box and taking out provide facility, utilize turning block, limiting plate to carry out the position to the collecting box and prescribe a limit to simultaneously, thereby prevent that the collecting box from taking place the displacement at the in-process that uses, lead to the inlet tube to break away from the jack of collecting box, guaranteed the stability of collecting box.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is an internal schematic view of the present invention;

FIG. 3 is a schematic view of the installation of the collecting box of the present invention;

fig. 4 is a schematic top view of fig. 3 of the present invention;

fig. 5 is a schematic internal cross-sectional view of the present invention;

fig. 6 is a partially enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a sand sediment trap; 2. a well cover; 3. a water inlet pipe; 4. a drain pipe; 5. beating a gate valve; 6. a support plate; 7. a collection box; 8. a guide rail; 9. disassembling and assembling the groove; 10. a stopper; 11. a slider; 12. rotating the block; 13. a limiting plate; 14. a sealing cover; 15. a grid plate; 16. a hook; 17. filtering with a screen; 18. a fixed block; 19. connecting blocks; 20. a bolt; 21. a torsion spring.

Detailed Description

The utility model relates to a sand trap for sewage treatment, as shown in figures 1-6, including sand trap 1 and collecting box 7 for collecting sludge impurities, the top of sand trap 1 is provided with well lid 2 for sealing treatment well mouth, and the top surface of well lid 2 is poured and is provided with two handles, the corresponding positions of both ends are all provided with a hole and the inside of the hole is respectively inserted with inlet tube 3 and drain tube 4, the opposite end of inlet tube 3 and drain tube 4 is extended to the inside of sand trap 1, and the front end of drain tube 4 is provided with flap valve body 5, the inside of sand trap 1 near the bottom position is fixedly provided with two symmetrically arranged supporting plates 6, two supporting plates 6 are located on the two side surfaces of sand trap 1 and are horizontally arranged with sand trap 1, one side top surface of supporting plate 6 is connected with collecting box 7 in a sliding manner, supporting plate 6 is used for supporting fixed collecting box 7, the collecting box 7 near the inlet tube 3 and is provided with a jack corresponding to the inlet tube 3, and the size of collecting box 7 is adapted to the outer diameter of inlet tube 3, one side of the collecting box is connected with a rectangular grid plate 14 for filtering, one side of the collecting box is connected with a filtering plate, the filtering screen 17, the filtering plate which is connected with a filtering screen 17, the filtering screen 17 which is connected with a filtering plate, the filtering screen 17, the silt impurity that contains sewage is filtered the separation in the inside of collecting box 7 to the cleaning work of later stage.

Furthermore, the inside of the sand sediment trap 1 is flush with the top surface of the collection box 7 and is provided with two symmetrical guide rails 8, the top two sides of the collection box 7 are fixedly connected with sliding blocks 11 at the corresponding positions of the two guide rails 8, one end of each sliding block 11 is connected inside the corresponding guide rail 8, and the four sliding blocks 11 and the corresponding guide rails 8 are connected in a sliding manner through the two sides of the collection box 7, so that the collection box 7 can be conveniently placed, taken out and moved inside the sand sediment trap 1.

Further, two dismouting grooves 9 have been seted up to guide rail 8's top surface, and dismouting groove 9 is linked together with guide rail 8's inside, guide rail 8's inside is located and keeps away from a dismouting groove 9 of collecting box 7 under fixedly connected with dog 10, the width dimension of dismouting groove 9 and the width dimension looks adaptation of slider 11, and interval between two dismouting grooves 9 is the same with two slider 11 intervals of same side, when taking out collecting box 7, remove collecting box 7 to the direction of drain pipe 4, and make slider 11 butt live dog 10, thereby make slider 11's position and the position of dismouting groove 9 just corresponding, and then take out collecting box 7.

Furthermore, the collecting box 7 is located on one side of the jack and located right above the jack, two fixing blocks 18 are fixedly connected, holes which are coaxially arranged are formed in corresponding positions of the two fixing blocks 18, a torsion spring 21 is connected in a sleeved mode inside the holes, two connecting blocks 19 are fixedly connected to the sealing cover 14 located on the side face of the jack, holes which are coaxially arranged are formed in corresponding positions of the two connecting blocks 19, and the inner wall of each hole is in a sleeved mode with a bolt 20 in the corresponding position, so that the sealing cover 14 is movably installed on the inner wall of the sediment trap 1 through the connecting blocks 19 and the bolts 20, the torsion spring 21 is connected on the surface of the bolts 20 in a sleeved mode, two abutting ends of the torsion spring 21 are respectively abutted against the sediment trap 1 and the sealing cover 14, certain elasticity is generated between the sealing cover 14 and the sediment trap 1 through the torsion spring 21, when the collecting box 7 is taken out, the water inlet pipe 14 loses the abutting force of the water inlet pipe 3, the sealing cover 14 moves downwards under the elastic force of the torsion spring 21 to seal the jack, and prevent sediment from being exposed out of the jack.

Furthermore, the lifting hook 16 used for lifting the collecting box 7 is fixedly connected to the periphery of the top surface of the collecting box 7, and the lifting hook 16 is connected through an external lifting device, so that the collecting box 7 can be lifted, taken out and placed conveniently.

Further, the sand sediment trap 1 is close to the side of inlet tube 3 and is located two turning blocks 12 of top fixedly connected with of collecting box 7, two turning blocks 12 are located the top both sides of collecting box 7, and turning block 12 is kept away from the one end rotation of sand sediment trap 1 and is connected with limiting plate 13, limiting plate 13 is L shape setting with turning block 12, when putting into collecting box 7 and push away collecting box 7 to contact with 1 inner wall of sand sediment trap, then rotate limiting plate 13 and make limiting plate 13 hook at the top of collecting box 7, thereby prevent that collecting box 7 from taking place the displacement at the in-process that uses, lead to inlet tube 3 to break away from the jack of collecting box 7.

When the collecting box 7 is placed, the sliding blocks 11 on the two sides of the collecting box 7 are placed into the guide rail 8 through the dismounting grooves 9, at the moment, the bottom of the collecting box 7 is just abutted to the supporting plate 6, then the collecting box 7 is pushed to move towards the water inlet pipe 3, when the collecting box is moved for a certain distance, the position of the jack corresponds to the position of the water inlet pipe 3, so that one end of the water inlet pipe 3 is inserted into the jack, the collecting box 7 is continuously pushed to enable the water inlet pipe 3 to jack the sealing cover 14 under the action of the fixing block 18, the connecting block 19 and the torsion spring 21, then the limiting plate 13 is rotated until one side face of the collecting box 7 is pushed to be attached to the inner wall of the sand trap 1, the limiting plate 13 is hooked at the top of the collecting box 7, and therefore the collecting box 7 is prevented from being displaced in the using process, the water inlet pipe 3 is separated from the jack of the collecting box 7, and the placing of the collecting box 7 is completed;

in the using process, sewage flowing into the sand sediment trap 1 from the water inlet pipe 3 passes through the filter screen 17 and the grating plate 15 at the bottom of the collecting box 7, the grating plate 15 is used for supporting the filter screen 17, the flowing sewage is filtered under the action of the filter screen 17, silt impurities contained in the sewage are filtered and blocked in the collecting box 7, the filtered sewage flows into the sand sediment trap 1 from the leakage holes of the filter screen 17 and the grating plate 15, and the collecting box 7 can be taken out for cleaning when a certain amount of silt impurities are accumulated;

when the collecting box 7 is taken out, the limiting plate 13 is rotated to enable the limiting plate 13 to be separated from the top of the collecting box 7, then the collecting box 7 is pushed to move towards the direction of the drain pipe 4, the water inlet pipe 3 is separated from the jack when the collecting box moves for a certain distance, at the moment, the sealing cover 14 loses the abutting force of the water inlet pipe 3, the sealing cover 14 moves downwards under the elastic action of the torsion spring 21 to seal and cover the jack, so that silt impurities are prevented from being leaked out of the jack, then the collecting box 7 is continuously pushed until the sliding block 11 abuts against the stop block 10, the position of the sliding block 11 is enabled to be exactly corresponding to the position of the dismounting groove 9, then an external lifting device is utilized to be connected with the lifting hook 16, and therefore the collecting box 7 is taken out to clean the silt impurities in the collecting box.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (9)

1. A sand sediment trap for sewage treatment comprises a sand sediment trap (1) and a collecting box (7) for collecting sludge impurities, and is characterized in that the top of the sand sediment trap (1) is provided with a well cover (2) for sealing a well mouth, two handles are poured on the top surface of the well cover (2), the front end and the rear end of the sand sediment trap (1) are provided with holes and holes corresponding to the positions of the holes, respectively inserted with a water inlet pipe (3) and a water outlet pipe (4), the opposite ends of the water inlet pipe (3) and the water outlet pipe (4) extend into the sand sediment trap (1), the front end of the water outlet pipe (4) is provided with a flap valve body (5), two symmetrically arranged supporting plates (6) are fixedly arranged at positions close to the bottom end in the sand sediment trap (1), the two supporting plates (6) are arranged on the surfaces of the two sides of the sand sediment trap (1) and are horizontally arranged with the sand sediment trap (1), the top surface of one side of the supporting plates (6) is slidably connected with the collecting box (7), the collecting box (7) is close to one side of the water inlet pipe (3) and is provided with a jack corresponding to the position of the water inlet pipe (3), the jack, the outer diameter of the jack is matched with the size of the collecting box (7), and the jack of the collecting box (7) and the jack is connected with the size of the water inlet pipe (3), sealed lid (14) are circular form, and the size of sealed lid (14) is greater than the size of jack, and collecting box (7) are open type fretwork rectangular structure, the bottom fixedly connected with grid plate (15) of collecting box (7), and the upper surface demountable installation of grid plate (15) has filter screen (17).

2. The sand trap for wastewater treatment according to claim 1, wherein: the inside of the sand sediment trap (1) is flush with the top surface of the collecting box (7) and is provided with two symmetrical guide rails (8), the two sides of the top of the collecting box (7) are fixedly connected with sliding blocks (11) at positions corresponding to the two guide rails (8), and one end of each sliding block (11) is slidably connected inside the corresponding guide rail (8).

3. The sand trap for wastewater treatment according to claim 2, wherein: two dismounting grooves (9) are formed in the top surface of the guide rail (8), the dismounting grooves (9) are communicated with the inside of the guide rail (8), and a stop block (10) is fixedly connected to the position, under the dismounting groove (9), far away from the collecting box (7) inside the guide rail (8).

4. A sand trap for sewage treatment according to claim 3, wherein: the width dimension of the dismounting groove (9) is matched with the width dimension of the sliding block (11), and the distance between the two dismounting grooves (9) is the same as the distance between the two sliding blocks (11) on the same side.

5. The sand trap for sewage treatment as claimed in claim 1, wherein: the collecting box (7) is located one side of the jack and is located two fixed blocks (18) of fixedly connected with right above the jack, the holes coaxially arranged are formed in the corresponding positions of the two fixed blocks (18), and the torsion spring (21) is connected to the inner portion of each hole in a sleeved mode.

6. The sand trap for wastewater treatment according to claim 1, wherein: sealed lid (14) are located two connecting blocks (19) of side fixedly connected with of jack, and the hole of coaxial setting is all seted up to the corresponding position of two connecting blocks (19), and downthehole wall is the relation of emboliaing with bolt (20) of relevant position.

7. The sand trap for sewage treatment as claimed in claim 6, wherein: and a torsion spring (21) is sleeved and connected on the surface of the bolt (20).

8. The sand trap for sewage treatment as claimed in claim 1, wherein: the periphery of the top surface of the collecting box (7) is fixedly connected with a lifting hook (16) used for lifting the collecting box (7).

9. The sand trap for wastewater treatment according to claim 1, wherein: the sand sediment trap (1) is close to one side of inlet tube (3) and is located two turning blocks (12) of top fixedly connected with of collecting box (7), and two turning blocks (12) are located the top both sides of collecting box (7), and the one end that sand sediment trap (1) was kept away from in turning block (12) rotates and is connected with limiting plate (13).

Images