Multistage precipitation advection device

Abstract

The utility model relates to the field of sedimentation and advection devices, in particular to a multi-stage sedimentation and advection device. The device comprises an advection pool, a scraping assembly and a collecting assembly. The scraping assembly is arranged in the horizontal flow tank and is used for scraping and cleaning sediments at the bottom of the horizontal flow tank. The collecting assembly is arranged in the horizontal flow pool, precipitates are collected through the collecting basket, and then the collecting basket is fished up, so that the precipitates in the collecting basket can be cleaned conveniently. Sediments are shoveled into the collecting basket to be collected through the push shovel. And when the push shovel needs to be reset for next cleaning, the second driving mechanism is started to drive the worm to rotate, the push shovel is lifted upwards, and the situation that new sediment cannot be collected and cleaned due to the fact that the new sediment is pushed back by the push shovel is avoided. The telescopic end is driven to retract by starting the air cylinder, so that the collecting basket is upwards fished up and taken down from the two hooks, sediment in the collecting basket can be conveniently poured out, and the collecting basket can be put into collecting work again.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of sedimentation and horizontal flow device, especially to a multistage sedimentation and horizontal flow device. BACKGROUND

[0002] The multistage sedimentation and horizontal flow device is usually a system composed of multiple horizontal flow sedimentation tanks connected in series or parallel during wastewater or sewage treatment. This device aims to further improve the purification efficiency of wastewater by multistage treatment, removing more suspended solids, particulate matter and other pollutants.

[0003] The Chinese patent document with the authorization announcement number CN221332906U proposes a rotary horizontal flow sedimentation tank, which includes a sedimentation tank and a suspended solids cleaning assembly installed on the upper end of the sedimentation tank. The suspended solids cleaning assembly includes two symmetrically arranged rectangular bearing frames and two symmetrically arranged rectangular long rods placed between the two rectangular bearing frames. The rectangular long rods are evenly distributed with collection assemblies on the outside. The rectangular bearing frames are internally slidably installed with two symmetrically arranged rectangular pipes, and the rectangular long rods are slidably placed in the rectangular pipes.

[0004] In the above application, although a suspended solids cleaning assembly is provided above the sedimentation tank to clean the suspended solids above the water surface of the sedimentation tank, the suspended solids cleaning assembly is provided with multiple collection assemblies that can be increased or decreased according to the specifications of the sedimentation tank. However, in this device, the angles of the first and second pollution collection plates are fixed. During the return movement of the first and second pollution collection plates after completing the scraping, the newly generated suspended solids may be pushed back, resulting in the inability to collect and clean the new suspended solids. UTILITY MODEL CONTENTS

[0005] To solve the problems in the background art, a multistage sedimentation and horizontal flow device is proposed.

[0006] The utility model proposes a multistage sedimentation and horizontal flow device, which includes a horizontal flow tank, a scraping assembly and a collection assembly. The scraping assembly is arranged in the horizontal flow tank to scrape and clean the sediment at the bottom of the horizontal flow tank. The collection assembly is arranged in the horizontal flow tank to collect the sediment through the collection basket, and then the collection basket is lifted to facilitate the cleaning of the sediment in the collection basket. The scraping assembly includes a push shovel, a moving part that moves the push shovel to shovel the sediment into the collection basket, and a rotating part that lifts the push shovel upward when the moving part resets the push shovel.

[0007] Preferably, the moving part includes a lead screw rotatably connected to the inner wall of the horizontal flow tank; one end of the lead screw is connected to a driving mechanism one; the inner wall of the horizontal flow tank is also connected to a sliding rod; both the lead screw and the sliding rod are provided with a sliding block; the sliding block is threadedly connected with the lead screw and slidably connected with the sliding rod.

[0008] Preferably, the rotating part comprises two fixed plates symmetrically arranged on the sliding block; a worm is rotatably connected between the two fixed plates; one end of the worm is connected with a driving mechanism two, and the lower side is also meshingly connected with a worm gear; the worm gear is rotatably connected to the sliding block through a rotating shaft, and the other end of the rotating shaft is connected with a connecting rod; the lower end of the connecting rod is connected with the push shovel.

[0009] Preferably, a groove is formed in the bottom of one side of the horizontal flow tank; the collecting assembly comprises a collecting basket which is embedded in the groove; and the upper end of the collecting basket is provided with connecting rings on both sides.

[0010] Preferably, the collecting assembly further comprises air cylinders which are symmetrically arranged on both sides of the horizontal flow tank; hooks are arranged at the telescopic ends of the two air cylinders; and the collecting basket is hung on the two hooks through the connecting rings.

[0011] Preferably, a plurality of filter holes are uniformly formed in the bottom of the collecting basket.

[0012] Preferably, the end of the push shovel facing the collecting assembly is provided with a baffle.

[0013] Compared with the prior art, the utility model has the beneficial technical effects that:

[0014] (1) The multistage sedimentation horizontal flow device, through the driving mechanism one is started to drive the screw rod rotation, thereby drive the sliding block to slide, can make the push shovel shovel into the collecting basket in the sediment, when needing the push shovel reset to carry out the next time cleaning, the driving mechanism two is started to drive the worm rotation, thereby drive the worm gear and the push shovel rotation, make the push shovel upward lift, avoid the push shovel reset process to push back the new sediment which is accumulated to drive, cause to be unable to collect and clean this part of new sediment.

[0015] (2) The multistage sedimentation horizontal flow device, through the air cylinder is started to drive the telescopic end to retract, thereby the collecting basket is fished up, and the collecting basket is taken off from the two hooks, to facilitate the sediment in the collecting basket to pour out, make the collecting basket can re-engage in the collection work. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the whole structure schematic view of the utility model;

[0017] Figure 2 It is the moving part structure schematic view of the utility model;

[0018] Figure 3 It is the utility model Figure 2 It is the rotating part structure schematic view of the utility model A place;

[0019] Figure 4 It is the collecting assembly structure schematic view of the utility model.

[0020] Reference signs: 1, horizontal flow tank; 2, scraping assembly; 21, push shovel; 211, baffle; 22, moving piece; 221, screw rod; 222, driving mechanism one; 223, sliding rod; 224, sliding block; 23, rotating piece; 231, fixed plate; 232, worm; 233, driving mechanism two; 234, worm gear; 235, connecting rod; 3, collection assembly; 31, air cylinder; 32, hook; 33, collection basket; 34, connecting ring; 35, groove. DETAILED DESCRIPTION

[0021] Example one

[0022] As Figures 1-3 shown, the utility model provides a multistage sedimentation horizontal flow device, including horizontal flow tank 1, scraping assembly 2 and collection assembly 3. The sewage flows in horizontal flow tank 1, and the impurities in the sewage will be deposited in the bottom of horizontal flow tank 1 to form the sediment in the process of sewage flowing. Scraping assembly 2 is arranged in horizontal flow tank 1, and the sediment in the bottom of horizontal flow tank 1 is scraped and cleaned. Collection assembly 3 is arranged in horizontal flow tank 1, and the sediment is collected through collection basket 33, and then collection basket 33 is lifted to facilitate the cleaning of the sediment in collection basket 33. Scraping assembly 2 includes push shovel 21, moving piece 22 for moving push shovel 21 to shovel the sediment into collection basket 33, and rotating piece 23 for lifting push shovel 21 upward when moving piece 22 resets push shovel 21.

[0023] Further explanation, moving piece 22 includes screw rod 221 rotatably connected to the inner wall of horizontal flow tank 1, one end of screw rod 221 is connected with driving mechanism one 222, driving mechanism one 222 is motor, the inner wall of horizontal flow tank 1 is also connected with sliding rod 223, sliding block 224 is arranged on screw rod 221 and sliding rod 223, sliding block 224 is threadedly connected with screw rod 221 and slidingly connected with sliding rod 223. Push shovel 21 can be moved in horizontal flow tank 1 to shovel the sediment into collection basket 33 and collect it.

[0024] Further explanation, rotating piece 23 includes fixed plate 231 symmetrically arranged on sliding block 224, worm 232 is rotatably connected between the two fixed plates 231, one end of worm 232 is connected with driving mechanism two 233, and the lower side is also meshingly connected with worm gear 234, driving mechanism two 233 is motor, worm gear 234 is rotatably connected on sliding block 224 through pivot, the other end of pivot is connected with connecting rod 235, and the lower end of connecting rod 235 is connected with push shovel 21. Push shovel 21 can be rotated, when push shovel 21 shovels the sediment into collection basket 33 and needs to move back to the starting end, rotating piece 23 can lift push shovel 21 upward, so that the newly accumulated sediment is not pushed back during the resetting process of push shovel 21, and the newly deposited sediment cannot be collected and cleaned.

[0025] Example two

[0026] As Figure 4 shown, compared with the first embodiment, the multi-stage sedimentary horizontal flow device further comprises: a groove 35 is formed in the bottom of one side of the horizontal flow tank 1; the collecting assembly 3 comprises a collecting basket 33 embedded in the groove 35; and the upper end of the collecting basket 33 is provided with a connecting ring 34 on both sides. When the collecting basket 33 is embedded in the groove 35, the upper surface of the collecting basket 33 is flush with the bottom surface of the horizontal flow tank 1. The sediment can be completely pushed into the collecting basket 33, so that the sediment can be collected.

[0027] Further, the collecting assembly 3 further comprises air cylinders 31 symmetrically arranged on both sides of the horizontal flow tank 1; the telescopic ends of the two air cylinders 31 are provided with hooks 32; and the collecting basket 33 is hung on the two hooks 32 through the connecting ring 34. The collecting basket 33 can be lifted up, and the collecting basket 33 can be taken off from the two hooks 32, so that the sediment in the collecting basket 33 can be poured out, and the collecting basket 33 can be re-used for collection.

[0028] Further, a plurality of filter holes are uniformly formed in the bottom of the collecting basket 33, so that the water in the collecting basket 33 can leak out of the filter holes.

[0029] Further, the end of the push shovel 21 facing the collecting assembly 3 is provided with a baffle 211. The push shovel 21 will disturb the water flow during the process of shoveling the sediment, so that the sediment is lifted up and the water flow is turbid. The baffle 211 can shield the lifted sediment, so as to reduce the pollution of the water flow.

[0030] The working principle of the utility model is as follows: when the sediment is cleaned, the driving mechanism one 222 is started to drive the screw rod 221 to rotate, so as to drive the sliding block 224 to slide along the screw rod 221 and the sliding rod 223, and the push shovel 21 is used to shovel the sediment into the collecting basket 33. When the push shovel 21 needs to be reset for the next cleaning, the driving mechanism two 233 is started to drive the worm 232 to rotate, so as to drive the worm wheel 234 to rotate, and then drive the connecting rod 235 and the push shovel 21 to rotate, so that the push shovel 21 is lifted up, so as to avoid that the newly accumulated sediment is pushed back during the reset process of the push shovel 21, and the newly accumulated sediment cannot be collected and cleaned. Finally, the air cylinder 31 is started to drive the telescopic end to retract, so as to lift up the collecting basket 33, and the collecting basket 33 is taken off from the two hooks 32, so that the sediment in the collecting basket 33 can be poured out, and the collecting basket 33 can be re-used for collection.

[0031] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to this, and various changes can be made within the knowledge range possessed by the persons skilled in the art without departing from the purpose of the utility model.

Claims

1. A multi-stage settling-horizontally-flow device, characterized by, The utility model relates to a horizontal flow tank (1) and a scraping assembly (2) and a collecting assembly (3) arranged in the horizontal flow tank (1). The utility model relates to a horizontal flow tank (1) and a scraping assembly (2) and a collecting assembly (3) arranged in the horizontal flow tank (1). The scraping assembly (2) comprises a push shovel (21). The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33). The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33). The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33). The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33).

2. A multi-stage settling-horizontally-flow device according to claim 1, characterized in that The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33).

3. A multi-stage settling-horizontally flowing device according to claim 2, characterized in that The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33).

4. A multi-stage settling-horizonta! device according to claim 1, characterized in that The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33).

5. A multi-stage settling-horizontally flowing device according to claim 4, characterized in that The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33).

6. A multi-stage settling-horizontally-flow device according to claim 5, wherein The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33).

7. A multi-stage settling-horizontally flowing device according to claim 1, characterized in that, The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33). The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33). The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33). The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33). The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33). The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33). The moving part (22) drives the push shovel (21) to move to shovel the precipitate into the collecting basket (33). 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