CN217887087U - Desilting basin convenient to clearance - Google Patents

Abstract

The utility model relates to a desilting pond technical field specifically is a desilting pond convenient to clearance, including desilting pond body and cleaning device, the both ends of desilting pond body are provided with water inlet and delivery port respectively, the inner wall fixedly connected with baffle of desilting pond body, the both sides of baffle and the equal fixedly connected with slide rail in both sides of desilting pond body, the lower surface of scraper blade and the bottom sliding connection of desilting pond body, one side sliding connection that the slide rail is close to each other has the scraper blade, the upper surface of scraper blade is provided with the push rod, cleaning device is located the surface of desilting pond body, cleaning device includes the assembly frame, the inner wall bottom surface of desilting pond body is located the both sides of baffle and has all seted up the mounting hole, has solved and has had the processing of silt in the desilting pond among the prior art and go up the step comparatively loaded down with trivial details, and has reduced the problem of the settlement efficiency of silt to a certain extent.

Description

Desilting basin convenient to clearance

Technical Field

The application relates to a desilting pond technical field especially relates to a desilting pond convenient to clearance.

Background

The function of the grit chamber is mainly to ensure that the sand content of water meets the water quality requirement, the principle of the grit chamber is that the water flowing through the grit chamber is slow, the silt with larger particle size is precipitated at the bottom of the grit chamber by using a natural sedimentation mode, then the water meeting the water quality requirement flows out from a water outlet, and the application of the grit chamber in water and soil conservation mainly lies in collecting rainwater. However, the rainwater often contains sandy soil, and if the sandy soil is not subjected to sedimentation filtration, a certain amount of water and soil loss is generated.

Therefore after having settled a certain amount of silt in the desilting basin, can clear up and utilize it, can strengthen the utilization to the soil resource like this, reduce soil erosion and water loss, some of the silt of traditional clearance desilting basin are regularly to be taken out the water in desilting basin futilely, then use the push rod to promote the scraper blade and pile up silt, use the manpower again to carry silt out of desilting basin.

However, the cleaning method has complicated steps, the sediment can be cleaned only by pumping out the water in the sand basin, the consumption of manpower and material resources is excessive, the sedimentation efficiency of the sediment is influenced to a certain extent by temporarily pumping out the water in the sand basin, and the utilization efficiency of water and soil resources is reduced.

SUMMERY OF THE UTILITY MODEL

The purpose of this application is in order to solve to exist among the prior art to the sediment in the desilting basin processing go up the step comparatively loaded down with trivial details, and reduced the shortcoming of the efficiency of subsiding of sediment to a certain extent, and the desilting basin convenient to clearance that provides.

In order to achieve the purpose, the following technical scheme is adopted in the application: a sand basin convenient to clean comprises a sand basin body and a cleaning device, wherein a water inlet and a water outlet are respectively formed in two ends of the sand basin body, a partition plate is fixedly connected to the inner wall of the sand basin body, slide rails are fixedly connected to two sides of the partition plate and two sides of the sand basin body, the lower surface of each scraper is slidably connected with the bottom of the sand basin body, one side, close to each other, of each slide rail is slidably connected with a scraper, a push rod is arranged on the upper surface of each scraper, the cleaning device is arranged on the surface of the sand basin body and comprises an assembling frame, mounting holes are formed in the bottom surface of the inner wall of the sand basin body, positioned on two sides of the partition plate, respectively, the mounting holes of the sand basin body are fixedly connected with the assembling frame, a filter basket is slidably connected to the inner wall of the assembling frame, and the diameter of the filter holes of the filter basket is smaller than the diameter of silt to be settled and filtered, the basket opening level of the filtering basket is lower than the level of the bottom of the inner surface of the sand basin body when the filtering basket is positioned on the assembly frame, one side of the inner wall of the filtering basket, which is close to each other, is fixedly connected with an installation block, the upper surface of the installation block is fixedly connected with a steel wire rope, the other end of the steel wire rope is fixedly connected with a winder, the arc surface of the winder is fixedly connected with one end of the steel wire rope, the surface of the winder is fixedly connected with a rotating rod, the upper surface of the partition board is fixedly connected with a fixed plate, two sides of the fixed plate are respectively provided with a rotating groove, the arc surface of one end of the rotating rod is rotatably connected with the inner wall of the rotating groove of the fixed plate, two sides of the outer surface of the sand basin body are respectively fixedly connected with an L-shaped plate, the surface of the L-shaped plate is provided with a rotating hole, the inner wall of the rotating hole of the L-shaped plate is rotatably connected with the arc surface of the rotating rod, and one end of the rotating rod, which is far away from the fixed plate, is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with the rotating rod, the surface of the servo motor is fixedly connected with the mounting plate, and the mounting plate is fixedly connected with the L-shaped plate.

The effect that above-mentioned part reaches is: use the scraper blade to push filtration basket with silt during, then start servo motor and carry out the rolling with wire rope, and then will filter the basket and pull out the aquatic, played and taken out the water in the desilting basin body and dry the effect that can clear up the collection to silt, and then reached convenient processing silt, improved the desilting efficiency of desilting basin body.

Preferably, the both sides of baffle and the one side that the desilting basin body internal surface is close to each other all seted up the spacing groove, the inner wall sliding connection of spacing groove has the stopper, the stopper is connected with the last fixed surface of filter basket.

The effect that above-mentioned part reaches is: reached spacing messenger to filtering the basket and can be more stable at the lift in-process, and can be more accurate install collect the silt that subsides in the assembly frame.

Preferably, a sliding groove is formed in one side, close to the filtering basket, of the bottom of the inner surface of the sand basin body, two first springs are fixedly connected to the inner wall of the sliding groove and are in a natural extension state, two blocking rods are fixedly connected to the other ends of the first springs, the surfaces of the blocking rods are connected with the inner wall of the sliding groove in a sliding mode, and the surfaces of the blocking rods are abutted to the upper surface of the filtering basket.

The effect that above-mentioned part reaches is: when having reached when the scraper blade pushes filtration basket with silt, during silt was difficult for flowing into the gap between filtration basket and the assembly frame, made silt gather gradually in the assembly frame, and then the unable stable filtration basket that holds of follow-up.

Preferably, the bottom of the outer surface of the filtering basket is an arc surface, the bottom surface of the outer surface of the filtering basket is smooth, and the surface of one side, close to the filtering basket, of the blocking rod is arc-shaped.

The effect that above-mentioned part reaches does: the extrusion pin that has reached the filter basket can be more smooth when getting into the assembly frame repeatedly, and can be more stable use pin furthest's reduction silt get into in the assembly frame.

Preferably, one side that the surface of baffle is located and is close to the water inlet is provided with diverging device, diverging device includes the connecting plate, connecting plate and baffle fixed connection, the fixed surface of connecting plate is connected with two assembly pipes, two the inner wall of assembly pipe rotates and is connected with the pivot, the arc surface fixedly connected with flow distribution plate of pivot, the lower surface of flow distribution plate and the surperficial sliding connection of water inlet.

The effect that above-mentioned part reaches is: when silt in the pond that is arranged in one side of the baffle to the sedimentation tank body is cleared up, can rotate the flow distribution plate, rotate the flow distribution plate and extrude with the water inlet surface contact that is close to the sedimentation tank body one side that needs the clearance, carry out the subsidence of silt with the sedimentation tank body of opposite side this moment and filter, improved the filterable efficiency of sedimentation tank body to the subsidence of silt to a certain extent.

Preferably, a plurality of fixed slot has been seted up to the upper surface of pivot, a plurality of the even circumference of fixed slot distributes at the upper surface of pivot, two be close to the last fixed surface of the assembly pipe of fixed slot in the assembly pipe and be connected with spacing, spacing cross-section is "U" shape, two jacks have been seted up on spacing surface, two jack inner walls of spacing have all slided the inserted bar, the inserted bar is slided with the fixed slot and is established, one side fixedly connected with connecting rod of keeping away from the fixed slot of inserted bar.

The effect that above-mentioned part reaches is: when using the flow distribution plate to shunt the water inlet, can insert the inserted bar in this year fixed slot along the jack of spacing, and then carry out spacing fixed to the flow distribution plate, make during the difficult inflow of water is carrying out one side desilting basin body that silt cleared up to the cleaning work of carrying out silt that can be better.

Preferably, the arc surface cover of inserted bar is equipped with the second spring, the both ends of second spring respectively with connecting rod and spacing fixed connection, the second spring is in compression state.

The effect that above-mentioned part reaches is: the limiting fixation of the inserted bar when the inserted bar is inserted into the fixing groove is achieved, and therefore the splitter plate can be more stably extruded on the surface of the water inlet in a contact mode.

Preferably, the inner walls of the water inlets are provided with clamping grooves at the sides close to each other, and the surfaces of the flow distribution plates are abutted to the inner walls of the clamping grooves.

The effect that above-mentioned part reaches is: the surface that the flow distribution plate can be in closer contact with and extrude the water inlet is achieved, and therefore water is more difficult to flow into the desilting basin body on the cleaning side.

To sum up, the beneficial effect of this application is:

can carry out the in-process that silt subsides at the desilting pond and clear up the silt of desilting bottom simultaneously and fish out to utilize, improved the silt of desilting pond and subsided efficiency to a certain extent, and reduce the loss of soil and water resource as far as.

Drawings

FIG. 1 is a schematic perspective view of the present application;

FIG. 2 is a schematic cross-sectional three-dimensional structure of the sand basin body (1);

FIG. 3 is a perspective view of a cleaning device of the present application;

FIG. 4 is a partially exploded perspective view of a cleaning device of the present application;

fig. 5 is a schematic perspective view of the shunt device of the present application.

Illustration of the drawings: 1. a desilting basin body; 2. a water inlet; 3. a water outlet; 4. a partition plate; 5. a squeegee; 6. a push rod; 7. a slide rail; 8. a cleaning device; 801. assembling the frame; 802. a filter basket; 803. a limiting block; 804. a first spring; 805. a stop lever; 806. mounting blocks; 807. a wire rope; 808. an L-shaped plate; 809. a fixing plate; 810. mounting a plate; 811. a servo motor; 812. a reel; 813. a rotating rod; 814. a limiting groove; 815. a chute; 816. mounting holes; 9. a flow divider; 901. a flow distribution plate; 902. assembling a pipe; 903. a connecting plate; 904. a fixing groove; 905. a limiting frame; 906. a rotating shaft; 907. a rod is inserted; 908. a second spring; 909. a connecting rod; 910. a clamping groove.

Detailed Description

Referring to fig. 1, the present application provides a technical solution: the utility model provides a sediment trap convenient to clearance, including sediment trap body 1 and cleaning device 8, the both ends of sediment trap body 1 are provided with water inlet 2 and delivery port 3 respectively, the inner wall fixedly connected with baffle 4 of sediment trap body 1, the both sides of baffle 4 and the equal fixedly connected with slide rail 7 in both sides of sediment trap body 1, the lower surface of scraper blade 5 and the bottom sliding connection of sediment trap body 1, one side sliding connection that slide rail 7 is close to each other has scraper blade 5, the upper surface of scraper blade 5 is provided with push rod 6, cleaning device 8 is located the surface of sediment trap body 1, one side that the surface of baffle 4 is located and is close to water inlet 2 is provided with diverging device 9.

The specific arrangement and function of the cleaning device 8 and the dividing device 9 will be described in detail below.

Referring to fig. 1, 2 and 3, in the present embodiment: the cleaning device 8 comprises an assembly frame 801, mounting holes 816 are respectively formed in the bottom surface of the inner wall of the sand basin body 1 and positioned on two sides of a partition plate 4, the mounting holes 816 of the sand basin body 1 are fixedly connected with the assembly frame 801, a filter basket 802 is slidably connected with the inner wall of the assembly frame 801, the diameter of the filter hole of the filter basket 802 is smaller than the diameter of sediment to be settled and filtered, the horizontal height of the basket mouth when the filter basket 802 is positioned on the assembly frame 801 is lower than the horizontal height of the bottom of the inner surface of the sand basin body 1, mounting blocks 806 are respectively and fixedly connected with one sides of the inner walls of the filter basket 802 close to each other, a steel wire rope 807 is fixedly connected with the upper surface of the mounting blocks 806, a winder 812 is fixedly connected with the other end of the steel wire rope 807, the arc surface of the winder 812 is fixedly connected with one end of the steel wire rope 813, a fixing plate 809 is fixedly connected with the upper surface of the partition plate 4, rotary grooves are respectively formed in two sides of the fixing plate 809, an arc surface at one end of a rotating rod 813 is rotatably connected with an inner wall of a rotating groove of a fixing plate 809, two sides of the outer surface of a desilting basin body 1 are fixedly connected with an L-shaped plate 808, a rotating hole is formed in the surface of the L-shaped plate 808, the inner wall of the rotating hole of the L-shaped plate 808 is rotatably connected with the arc surface of the rotating rod 813, one end of the rotating rod 813 away from the fixing plate 809 is fixedly connected with a servo motor 811, the output end of the servo motor 811 is fixedly connected with the rotating rod 813, a mounting plate 810 is fixedly connected with the surface of the servo motor 811, the mounting plate 810 is fixedly connected with the surface of the L-shaped plate 808, silt is pushed into a filter basket 802 by using a scraper 5, then the servo motor 811 is started to wind a steel wire rope 807, and further the filter basket 802 is pulled out of water, the effect of cleaning and collecting silt without pumping out water in the desilting basin body 1 is achieved, and further convenient silt treatment is achieved, the sand settling efficiency of the sand settling tank body 1 is improved.

Referring to fig. 1, 2 and 4, in the present embodiment: both sides of the partition plate 4 and one side of the inner surface of the sand basin body 1, which is close to each other, are provided with limiting grooves 814, the inner wall of the limiting grooves 814 is connected with limiting blocks 803 in a sliding manner, the limiting blocks 803 are fixedly connected with the upper surface of the filtering basket 802, the limiting on the filtering basket 802 is achieved, so that the filtering basket 802 can be more stable in the lifting process, and can be more accurately installed in an assembling frame 801 to collect settled silt, one side of the bottom of the inner surface of the sand basin body 1, which is close to the filtering basket 802, is provided with a chute 815, the inner wall of the chute 815 is fixedly connected with two first springs 804, the two first springs 804 are in a natural extension state, and the other ends of the two first springs 804 are fixedly connected with a stop lever 805, the surface of pin 805 and the inner wall sliding connection of spout 815, the surface of pin 805 and the upper surface looks butt of filtering basket 802, reached when scraper 5 pushed silt in filtering basket 802, silt was difficult for flowing into in the gap between filtering basket 802 and the assembly frame 801, make silt gather gradually in assembly frame 801, and then the follow-up unable stable filtration basket 802 that holds, the surface bottom of filtering basket 802 is the arc surface, the surface bottom of filtering basket 802 is smooth, a side surface that pin 805 is close to filtering basket 802 is arc, reached and filtered basket 802 can be more smooth extrusion pin 805 when getting into assembly frame 801 repeatedly, and can be more stable use pin 805 furthest's reduction silt to get into assembly frame 801.

Referring to fig. 1, 2 and 5, in the present embodiment: one side that baffle 4's surface is located and is close to water inlet 2 is provided with diverging device 9, diverging device 9 includes connecting plate 903, connecting plate 903 and baffle 4 fixed connection, the fixed surface of connecting plate 903 is connected with two assembly pipe 902, the inner wall of two assembly pipe 902 rotates and is connected with pivot 906, the arc surface fixedly connected with flow distribution plate 901 of pivot 906, the lower surface of flow distribution plate 901 and water inlet 2's surface sliding connection, when clearing up the silt in the pond that is located one side of baffle 4 to sand basin body 1, can rotate flow distribution plate 901, rotate flow distribution plate 901 to and be close to the 2 surface contact extrusion of water inlet of the sand basin body 1 one side that need clear up, carry out the sedimentation filtration of silt with the sand basin body 1 of opposite side this moment, the efficiency of sedimentation filtration of silt has been improved to a certain extent to sand basin body 1.

Referring to fig. 1 and 5, in the present embodiment: the upper surface of the rotating shaft 906 is provided with a plurality of fixing grooves 904, the fixing grooves 904 are uniformly and circumferentially distributed on the upper surface of the rotating shaft 906, the upper surfaces of the assembling pipes 902 close to the fixing grooves 904 in the two assembling pipes 902 are fixedly connected with limiting frames 905, the cross sections of the limiting frames 905 are in a U shape, the surfaces of the limiting frames 905 are provided with two jacks, the inner walls of the two jacks of the limiting frames 905 slide to provide inserting rods 907, the inserting rods 907 slide to be arranged with the fixing grooves 904 in a sliding mode, one side of each inserting rod 907 far away from the fixing groove 904 is fixedly connected with connecting rods 909, when the water inlet 2 is divided by the dividing plate 901, the inserting rods 907 can be inserted into the fixing grooves 904 in the year along the jacks of the limiting frames 905 to further limit and fix the dividing plate 901, water cannot easily flow into the sand basin body 1 on one side which sand cleaning is performed, a better sand cleaning work can be performed, the arc surface of each inserting rod 907 is sleeved with second spring clamping grooves 908, two ends of the second spring clamping grooves 908 are respectively fixedly connected with the connecting rods 909 and the limiting frames 905, the second spring 908 reach a compressed state, when the inserting rods are inserted into the sand basin body, the dividing plate 901, the water inlet port surface of the water inlet 901 which is more tightly pressed, and the water inlet 910, the dividing plate which can be more tightly pressed more closely contacted with the dividing plate 910, and the water inlet which is more easily pressed into the water inlet 901, and the dividing plate 910, and the water inlet which is more closely contacted with the dividing plate 910, and the dividing plate 910, so that the dividing plate 901 of the dividing plate 901 can be more closely contacted with the water inlet which is more easily pressed.

The working principle is as follows: cleaning device 8 is arranged to clean silt in sand basin body 1, push rod 6 is pushed to make scraper 5 slide with the bottom of the sand basin, silt at the bottom of the sand basin can be pushed to move to the position of filter basket 802 until silt is pushed into filter basket 802, stop bar 805 fixedly connected to first spring 804 can block the gap between filter basket 802 and assembly frame 801, so that silt is not easy to enter the gap, filter basket 802 can be stably assembled in the assembly basket, servo motor 811 is started when a certain amount of silt is stored in filter basket 802, servo motor 811 can drive rotary rod 813 to rotate, winder 812 fixedly connected to the arc surface of rotary rod 813 can also rotate, steel wire fixedly connected to filter basket 802 is stretched and wound on the arc surface of winder 812, filter basket 802 can gradually approach to the water surface, at this time, the limiting block 803 fixedly connected to the filter basket 802 slides along the limiting groove 814, at this time, the limiting block 803 plays a role of making the filter basket 802 not easy to deviate, can be lifted more stably and thus installed in the assembly frame 801 more accurately, then when the filter basket 802 rises to the water surface, silt in the filter basket 802 can be cleaned, when the cleaning is completed, the servo motor 811 is started to rotate reversely, the filter basket 802 slides into the assembly frame 801 again, in the process of sliding into the assembly basket, the arc surface at the bottom of the outer surface of the filter basket 802 can contact and extrude the arc surface of the blocking rod 805, and then the blocking rod 805 is extruded into the sliding groove 815, when the filter basket 802 is completely assembled into the assembly frame 801, the blocking rod 805 slides to the initial position under the force of the first spring 804, so that the silt is not easy to enter into the gap between the assembly frame 801 and the filter basket 802 when the silt is cleaned next time, at this moment can clear up the silt in the desilting basin body 1 under the condition of not drawing water, improve the cleaning efficiency of silt to a certain extent, and improve the utilization ratio of soil and water resources and reduced the loss of soil and water.

The sand settling efficiency of the sand settling tank body 1 is further improved by adjusting the flow dividing device 9, when silt in water on one side of the partition plate 4 in the sand settling tank body 1 is cleaned, the connecting plate 903 is pulled upwards, the inserted bar 907 is separated from the fixing groove 904 of the rotating shaft 906, then the flow dividing plate 901 is rotated, the flow dividing plate 901 is rotated to the surface of the water inlet 2 on one side of the sediment being cleaned, and is in contact extrusion with the clamping groove 910 on the inner wall of the water inlet 2, the clamping groove 910 plays a role that the flow dividing plate 901 is more closely in contact extrusion with the inner wall of the water inlet 2, so that water is difficult to flow into the side of the sediment being cleaned, then the connecting rod 909 is loosened, the inserted bar 907 can be inserted into the fixing groove 904 along the inserting hole of the limiting frame 905 under the force of the second spring 908, the second spring 908 plays a role that the inserted bar is stably into the fixing groove 904, the flow dividing plate is limited and fixed, so that water can better flow into the sand settling tank body 1 on the other side, the sand settling efficiency is improved, and the silt cleaning efficiency of the sand settling tank body 907 is also improved to a certain extent.

Claims (8)

1. The utility model provides a grit chamber convenient to clearance, includes grit chamber body (1) and cleaning device (8), its characterized in that: the improved sedimentation basin is characterized in that a water inlet (2) and a water outlet (3) are respectively arranged at two ends of the sedimentation basin body (1), a partition plate (4) is fixedly connected to the inner wall of the sedimentation basin body (1), slide rails (7) are fixedly connected to two sides of the partition plate (4) and two sides of the sedimentation basin body (1), the lower surface of each scraper (5) is slidably connected with the bottom of the sedimentation basin body (1), one side of each slide rail (7) close to each other is slidably connected with each scraper (5), a push rod (6) is arranged on the upper surface of each scraper (5), a cleaning device (8) is positioned on the surface of the sedimentation basin body (1), the cleaning device (8) comprises an assembly frame (801), mounting holes (816) are formed in two sides of the partition plate (4) on the bottom surface of the inner wall of the sedimentation basin body (1), the mounting holes (816) of the sedimentation basin body (1) are fixedly connected with the assembly frame (801), a filtering block (802) is slidably connected to the inner wall of the assembly frame (801), the diameter of each filtering basket (802) is smaller than the diameter of the filtering hole of the filtering basket (802), and the filtering block (802) is positioned on one side of the filtering basket (802) close to the inner wall of the filtering basket (802), and the filtering block (802) is lower than the horizontal height of the filtering block (806) of the assembly basket (802), the upper surface fixedly connected with wire rope (807) of installation piece (806), the other end fixedly connected with winder (812) of wire rope (807), the arc surface of winder (812) and the one end fixed connection of wire rope (807), the fixed surface of winder (812) is connected with bull stick (813), the upper surface fixedly connected with fixed plate (809) of baffle (4), the rotor has all been seted up to the both sides of fixed plate (809), the one end arc surface of bull stick (813) rotates with the rotor inner wall of fixed plate (809) to be connected, the equal fixedly connected with L shaped plate (808) in surface both sides of desilting pond body (1), the rotor has been seted up on the surface of L shaped plate (808), the rotor inner wall in the rotor hole of L shaped plate (808) rotates with the arc surface of bull stick (813) to be connected, the one end fixedly connected with servo motor (811) of fixed plate (809) is kept away from to bull stick (813), the output and bull stick (813) fixed connection of servo motor (811), the fixed surface fixedly connected with mounting panel (810) of servo motor (811), the mounting panel (810) is connected with the surface of L shaped plate (808).

2. A grit chamber as in claim 1, wherein: spacing groove (814) have all been seted up to the both sides of baffle (4) and one side that the internal surface of desilting pond body (1) is close to each other, the inner wall sliding connection of spacing groove (814) has stopper (803), stopper (803) are connected with the last fixed surface who filters basket (802).

3. A grit chamber as in claim 1, wherein: the sand basin comprises a sand basin body (1), and is characterized in that a sliding groove (815) is formed in one side, close to a filtering basket (802), of the bottom of the inner surface of the sand basin body (1), two first springs (804) are fixedly connected to the inner wall of the sliding groove (815), the two first springs (804) are in a natural extension state, a stop lever (805) is fixedly connected to the other end of each first spring (804), the surface of the stop lever (805) is in sliding connection with the inner wall of the sliding groove (815), and the surface of the stop lever (805) is abutted to the upper surface of the filtering basket (802).

4. A grit chamber as in claim 3, wherein: the bottom of the outer surface of the filtering basket (802) is a circular arc surface, the bottom surface of the outer surface of the filtering basket (802) is smooth, and the surface of one side, close to the filtering basket (802), of the blocking rod (805) is circular arc-shaped.

5. A grit chamber as in claim 1, wherein: the surface of baffle (4) is located the one side that is close to water inlet (2) and is provided with diverging device (9), diverging device (9) are including connecting plate (903), connecting plate (903) and baffle (4) fixed connection, the fixed surface of connecting plate (903) is connected with two assembly pipe (902), two the inner wall of assembly pipe (902) rotates and is connected with pivot (906), the arc surface fixed connection of pivot (906) has flow distribution plate (901), the lower surface of flow distribution plate (901) and the surface sliding connection of water inlet (2).

6. The easy-to-clean grit chamber of claim 5, wherein: the upper surface of pivot (906) has seted up a plurality of fixed slot (904), a plurality of the even circumference of fixed slot (904) distributes at the upper surface of pivot (906), two last fixed surface that assembly pipe (902) are close to fixed slot (904) in assembly pipe (902) is connected with spacing (905), the cross-section of spacing (905) is "U" shape, two jacks have been seted up on the surface of spacing (905), two jack inner walls of spacing (905) all slide to say inserted bar (907), inserted bar (907) and fixed slot (904) cunning are inserted and are set up, one side fixedly connected with connecting rod (909) of keeping away from fixed slot (904) of inserted bar (907).

7. The easy-to-clean grit chamber of claim 6, wherein: the arc surface of the inserted bar (907) is sleeved with a second spring (908), two ends of the second spring (908) are fixedly connected with the connecting bar (909) and the limiting frame (905) respectively, and the second spring (908) is in a compressed state.

8. The easy-to-clean grit chamber of claim 5, wherein: clamping grooves (910) are formed in the sides, close to each other, of the inner walls of the water inlets (2), and the surfaces of the flow distribution plates (901) are abutted to the inner walls of the clamping grooves (910).

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