CN216878249U - A system for collecting water sludge - Google Patents

Abstract

The utility model discloses a collection system for water supply sludge, which comprises a conveyor belt and a sludge collection box. The conveyor belt is provided with through holes, the surface of the conveyor belt is provided with a scraper, and the conveyor belt comprises a first transmission part and a second transmission part. A first sewage collection box is arranged under the conveying part, a second sewage collection box is arranged under the second conveying part, and the end of the second conveyor belt away from the first conveyor belt is connected to the sludge collection box; when in use, the water supply sludge is conveyed At one end of the conveyor belt, the conveyor belt transfers the feedwater sludge to the sludge collection box. The feedwater sludge passes through the first conveying part and the second conveying part in turn, and the sewage in the water supply sludge flows into the first sewage along the through holes on the conveyor belt. In the collection tank and the second sewage collection tank, the sludge enters the sludge collection tank, and then the sewage sludge is treated separately, which reduces the burden of subsequent sewage treatment and sludge treatment.

Description

A collection system for water supply sludge

technical field

The utility model relates to the technical field of water supply sludge collection, in particular to a water supply sludge collection system.

Background technique

The water supply sludge mainly comes from the sedimentation tank, including muddy water and filtered backwash water, which account for about 4% to 7% of the total purified water in the water plant, of which the filter backwash water accounts for 1% to 2.5% of the purified water; The existing method of treating the water supply sludge is to directly transport the water supply sludge to the sewage treatment equipment, resulting in a large load of the sewage treatment equipment, and the water content in the treated water supply sludge is still high, and then the treated water supply sludge is treated. When it is transported to the sludge drying equipment, the load of the sludge drying equipment is also large, which is not conducive to the drying of the sludge.

Utility model content

The purpose of the utility model is to design a collection system for water supply sludge to effectively separate sewage sludge.

In order to achieve the above purpose, the utility model provides the following technical solutions: a collection system for water supply sludge, comprising a conveyor belt and a sludge collection box, the conveyor belt is connected to the output end of the drive assembly, and the conveyor belt is installed through a support frame On the ground, the conveyor belt is provided with through holes, and the through holes are provided with several through holes, and the plurality of through holes are evenly provided on the conveyor belt. The surface of the conveyor belt is provided with a scraper, and the surface of the conveyor belt is provided with The scraper is provided with a plurality of scrapers, the ends of the scrapers contacting the conveyor belt are all perpendicular to the conveying direction of the conveyor belt, and a clamp is formed between the surface of the scraper and the surface of the conveyor belt The conveyor belt includes a horizontally arranged first conveying part and an obliquely arranged second conveying part, a first sewage collection tank is arranged below the first conveying part, and a second conveying part is arranged below the second conveying part. A sewage collection box, one end of the second conveyor belt away from the first conveyor belt is connected to the sludge collection box through a material guide plate, and vertical plates are provided on both sides of the material guide plate.

Further, the included angle between the surface of the scraper and the surface of the conveyor belt is 90°.

Further, the side edges of the conveyor belt are provided with side guards.

Further, the bottoms of the first conveying part and the second conveying part are both installed with air guides.

Further, a filter frame is detachably installed on the first sewage collection tank, one side of the filter frame is provided with a mounting plate, one side of the first sewage collection tank is provided with a mounting groove, and the first sewage collection tank is provided with a mounting groove. The box is provided with a limit slot on the opposite side of the installation slot, the mounting plate is fixed on the installation slot by bolts, the filter frame is installed in the limit slot, and the filter frame is provided with a filter screen.

Further, both the first sewage collection tank and the second sewage collection tank are provided with a discharge pipe, and a valve is installed on the discharge pipe.

Further, a sealing cover is installed on the top of the sludge collection box, and a handle is installed on the sealing cover.

Compared with the prior art, the beneficial effect of the utility model is as follows: when in use, the feedwater sludge is transported to one end of the conveyor belt, and the conveyor belt transports the feedwater sludge to the sludge collection box, and the feedwater sludge passes through the first conveying part in sequence. And the second conveying part, the sewage in the water supply sludge flows into the first sewage collection tank and the second sewage collection tank along the through holes on the conveyor belt, and the sludge enters the sludge collection tank, and then the sewage sludge is treated separately. This reduces the burden of subsequent sewage treatment and sludge treatment.

The feedwater sludge passes through the horizontally arranged first conveying part, most of the sewage enters the first sewage collection tank through the through holes of the conveyor belt, and the feedwater sludge passes through the inclined second conveying part, and the sludge can be conveyed all the time under the action of the scraper. To avoid accumulation, under the action of force, the sewage and sludge can be separated more thoroughly.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other drawings can also be obtained from these drawings without creative effort.

Fig. 1 is the overall structure schematic diagram of the present utility model;

Fig. 2 is A-A sectional view in Fig. 1 of the utility model;

FIG. 3 is a schematic diagram of the filter frame, the filter screen and the mounting plate of the utility model;

4 is a top view of the conveyor belt of the present invention;

The names of the parts marked in the figure are as follows:

1. Conveyor belt; 2. Supporting frame; 3. Diversion cover; 4. Second conveying part; 5. First sewage collection tank; 6. Sealing cover; 7. Material guide plate; 8. Side guard plate; 9. Discharge pipe; 10, valve; 11, handle; 12, mounting plate; 13, through hole; 14, scraper; 15, filter frame; 16, filter screen; 17, second sewage collection tank; 18, limit groove ; 19, the installation slot; 20, the vertical plate; 21, the sludge collection box; 22, the first transmission part.

Detailed ways

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the present utility model. Obviously, the descriptions are only a part of the embodiments of the present utility model, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Example: Please refer to Figures 1-4, a collection system for water supply sludge, including a conveyor belt 1 and a sludge collection box 21, the conveyor belt 1 is connected to the output end of the drive assembly, the conveyor belt 1 is installed on the ground through the support frame 2, and the conveyor belt 1. There are through holes 13, and there are several through holes 13. The plurality of through holes 13 are evenly arranged on the conveyor belt 1. The surface of the conveyor belt 1 is provided with a scraper 14. One end of the conveyor belt 1 is perpendicular to the conveying direction of the conveyor belt 1, and an angle is formed between the surface of the scraper 14 and the surface of the conveyor belt 1. The conveyor belt 1 includes a first transmission part 22 arranged horizontally and a second transmission part 4 arranged obliquely. The side of the conveyor belt 1 is provided with a side guard 8; the side guard 8 is to prevent the water supply sludge from falling off both sides of the conveyor belt 1 during transportation; a first sewage collection box 5 is provided below the first conveying part 22 , a second sewage collection box 17 is arranged below the second conveying part 4, and one end of the second conveying belt 1 away from the first conveying belt 1 is connected to the sludge collection box 21 through a guide plate 7, and both sides of the guide plate 7 are provided with The vertical plate 20; the vertical plate 20 can prevent the sludge from falling from both sides of the guide plate 7; the first sewage collection box 5 is detachably installed with a filter frame 15, and one side of the filter frame 15 is provided with a mounting plate 12, One side of the sewage collection tank 5 is provided with an installation groove 19, the first sewage collection tank 5 is provided with a limit groove 18 on the opposite side of the installation groove 19, the installation plate 12 is fixed on the installation groove 19 by bolts, and the filter frame 15 is installed on the In the limit slot 18, the filter frame 15 is provided with a filter screen 16; since the water supply sludge on the first conveying part 22 has a high water content, the water flowing down the through hole 13 along with the sewage will contain water that can pass through the conveying belt 1 through the hole 13. Therefore, a filter frame 15 is set on the first sewage collection tank 5 to support the filter screen, so that the sewage flowing down is filtered by the filter screen 16 and then enters the first sewage collection tank 5, so that as much sludge as possible Separated from sewage; the mounting plate 12 can easily remove the filter frame 15 from the first sewage collection tank 5 .

The drive assembly includes the transmission assembly of the first transmission part 22 and the transmission assembly of the second transmission part 4 . The transmission assembly of the first transmission part 22 includes a driving pulley, a driven pulley fixed to the end of the transmission shaft of the first transmission part 22 of the conveyor belt 1 . The driving pulley, the belt matching the driving pulley and the driven pulley, and the motor whose output end is fixedly connected to the driving pulley; , The driven gear that is fixedly connected to the end of the transmission shaft of the second transmission part 4 and the transmission gear that meshes with the driving gear and the driven gear at the same time, the transmission gear can be rotatably supported on the side of the horizontal conveyor belt 1 or the inclined conveyor belt 1; when in use, The operation of the motor drives the driving pulley to rotate, the driven pulley is driven to rotate by the belt, the driven pulley drives the driving gear to rotate through the transmission shaft, the driving gear drives the driven gear to rotate through the transmission gear, and then drives the conveyor belt 1 of the second transmission part 4 co-transmission.

The angle between the surface of the scraper 14 and the surface of the conveyor belt 1 is 90°, which can ensure that when the water supply sludge is transported on the conveyor belt 1 to the second conveying part 4, the water supply sludge is prevented from accumulating at the bottom in the case of inclination. , so that the water supply sludge can be transported to the sludge collection box 21 following the conveyor belt 1 .

The bottoms of the first conveying part 22 and the second conveying part 4 are equipped with a guide cover 3; the guide cover 3 acts as a guide for the sewage flowing down from the through hole 13 of the conveyor belt 1, so that the sewage can smoothly fall into the first sewage In the collection tank 5 or the second sewage collection tank 17.

The first sewage collection tank 5 and the second sewage collection tank 17 are both provided with a discharge pipe 9, and a valve 10 is installed on the discharge pipe 9; when the first sewage collection tank 5 or the second sewage collection tank 17 needs to discharge sewage , open the corresponding valve 10, and the sewage can be drained.

The top of the sludge collection box 21 is hinged with a sealing cover 6, and a handle 11 is installed on the sealing cover 6; in this way, the sealing cover can cover the sludge collection box 21 when necessary to prevent the sludge odor from being discharged and volatilized.

The working principle of this embodiment: place the feedwater sludge on the conveyor belt, start the motor, and the motor works by driving the drive components, thereby driving the conveyor belt 1 to run, transporting the feedwater sludge to one end of the conveyor belt 1, and the conveyor belt 1 carries the feedwater sludge. From the first conveying part 22 to the second conveying part 4, the water in the feedwater sludge on the conveyor belt 1 flows down through the through holes 13 of the conveyor belt 1, and the feedwater sludge passes through the horizontally arranged first conveying part 22, and the large Part of the sewage passes through the through hole 13 of the conveyor belt 1 and then flows into the first sewage collection tank 5 through the deflector hood 3. The feedwater sludge passes through the inclined first conveying part 22, and the sludge can be conveyed all the time under the action of the scraper 14. To avoid accumulation, under the action of force, the sewage passes through the through hole 13 of the conveyor belt 1 and then flows into the second sewage collection tank 17 through the deflector hood 3, so that the sewage and the sludge are separated more thoroughly, and finally the sludge is transported to the second sewage collection tank 17. The end of the second conveying part 4 is guided through the guide plate 7 into the sludge collection tank 21, and the sewage entering the first sewage collection tank 5 will be further filtered by the filter screen 16 to prevent more sludge. Enter the first sewage collection tank 5, and after a period of use, when the filter screen 16 needs to be cleaned, unscrew the fixing bolts, and remove the mounting plate 12, the filter frame 15 and the filter screen 16 from the first sewage collection tank 5. Pull out the middle and remove the sludge on the filter screen 16, so as to ensure the filtering performance of the filter screen 16, the sewage in the first sewage collection tank 5 and the second sewage collection tank 17 can be transported to the sewage treatment equipment, and the The sludge in the sludge collection box 21 can be transported to the sludge drying equipment for treatment, which reduces the burden of subsequent sewage treatment and sludge treatment.

It should be noted that the above-mentioned process in which the motor drives the conveyor belt to work is in the prior art, and will not be repeated here; when an element is referred to as being "fixed to" another element, it may be directly on the other element or may also exist Centered element. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper", "lower", "left", "right", "front", "rear" and similar expressions are used herein for the purpose of illustration only.

Claims (6)

1. A collection system for water supply sludge, characterized in that it comprises a drive assembly, a conveyor belt and a sludge collection box, the conveyor belt is connected to the output end of the drive assembly, the conveyor belt is provided with a through hole, and the conveyor belt There is a scraper on the surface of the scraper, and the end of the scraper contacting the conveyor belt is perpendicular to the conveying direction of the conveyor belt. The conveyor belt includes a horizontally arranged first transmission part and an inclined second transmission part. A first sewage collection tank is arranged below the second conveying part, a second sewage collection tank is arranged under the second conveying part, and one end of the second conveyor belt away from the first conveying belt is connected to the sludge collection tank. 2 . The collection system of water supply sludge according to claim 1 , characterized in that: the side of the conveyor belt is provided with side guards. 3 . 3 . The collection system of water supply sludge according to claim 1 , wherein the bottoms of the first conveying part and the second conveying part are equipped with a flow guide cover. 4 . 4. The water supply sludge collection system according to claim 1, wherein a filter frame is detachably installed on the first sewage collection tank, and a mounting plate is provided on one side of the filter frame, and the filter There is a filter on the shelf. 5. The water supply sludge collection system according to claim 1, wherein the first sewage collection tank and the second sewage collection tank are both provided with discharge pipes, and the discharge pipes are installed with valve. 6. The water supply sludge collection system according to claim 1, wherein a sealing cover is installed on the top of the sludge collection box, and a handle is installed on the sealing cover.

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