CN210313638U

CN210313638U - Floating garbage pretreatment device for sewage purification

Info

Publication number: CN210313638U
Application number: CN201921212384.8U
Authority: CN
Inventors: 赵瑜; 熊林; 于海阔; 杨慧勤; 彭志程
Original assignee: Yunnan Shenlong Environmental Protection Co Ltd
Current assignee: Yunnan Shenlong environmental protection (Group) Co.,Ltd.
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-04-14
Anticipated expiration: 2029-07-30

Abstract

The utility model discloses a floating garbage preprocessing device for sewage purification, including straining dirty pond, be provided with into dirty mouthful in the bottom of straining dirty pond, set up the drain in the well lower part of straining dirty pond it salvages the chain row to set up rubbish in the dirty pond of straining between dirty mouthful and the drain, evenly sets up on the chain row is salvaged to rubbish. The utility model considers the problem of salvage failure in the process of salvaging garbage on water, can salvage floating garbage quickly, effectively avoids the problem of low salvaging efficiency caused by interference in the garbage salvaging process and increases the effectiveness of garbage salvaging; also need not artifical salvage rubbish, reduced artifical intensity of labour, labour saving and time saving has greatly improved work efficiency, sets up drainage mechanism and can thoroughly get rid of the moisture that rubbish contains, avoids sewage to mix and causes secondary pollution in the rubbish of fishing out, also is convenient for the follow-up transport and the processing operation of rubbish.

Description

Floating garbage pretreatment device for sewage purification

Technical Field

The utility model belongs to the technical field of sewage purification treatment facility, especially, relate to a floating garbage preprocessing device for sewage purification.

Background

A large amount of water-insoluble garbage can be mixed in domestic sewage, the garbage needs to be salvaged for treatment before entering sewage treatment equipment, otherwise, the normal operation of the sewage treatment equipment can be greatly influenced, the sewage treatment equipment is prevented from being damaged, people usually intercept the garbage by using a filter screen and salvage the garbage by using a net bag manually, and due to the fact that the amount of the garbage is large, people need to wave the net bag continuously to salvage the garbage, the labor intensity of a manual salvage mode is high, the environment is severe, and therefore the salvage efficiency is low; the phenomenon of skidding of rubbish on the conveyer belt on water is not considered in the automatic mode of salvaging of traditional conveyer belt, causes work efficiency to hang down.

Therefore, the key for solving the problems is to develop the garbage salvage equipment with convenient salvage operation and high collection efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a floating garbage pretreatment device for sewage purification.

The utility model discloses a following technical scheme realizes: the garbage salvage device comprises a sewage filtering pool, wherein a sewage inlet is formed in the bottom of the sewage filtering pool, a sewage discharge outlet is formed in the middle lower portion of the sewage filtering pool, a garbage salvage chain row is arranged in the sewage filtering pool between the sewage inlet and the sewage discharge outlet, salvage rows are uniformly arranged on the garbage salvage chain row and are of plate-shaped structures, salvage hook teeth are arranged on the outer sides of salvage plates, blocking nets are arranged on the inner sides of the salvage plates, the salvage hook teeth and the blocking nets are combined together to form a U-shaped or C-shaped structure, and a water filtering mechanism and a receiving and conveying mechanism are sequentially arranged below the discharge end of the garbage salvage chain row from top to bottom; the water filtering mechanism comprises a receiving shell, a water filtering support, two dewatering rollers, a roller driver and a cleaning brush, the receiving shell is arranged on the bank of a sewage filtering pool right below the unloading end of the garbage fishing mechanism through the water filtering support, the two dewatering rollers are symmetrically arranged on the middle upper part in the receiving shell, one of the two dewatering rollers is connected with the roller driver, and the cleaning brush which is virtually connected with the fishing row is arranged on the upper part of the receiving shell.

The utility model has the advantages that: the utility model considers the problem that in the process of salvaging garbage on water, a part of garbage contains a large amount of water and can slip on the conveyor belt due to self weight, and the garbage is rolled away by the eddy formed by the operation of the conveyor belt due to the lighter part of garbage and the water buoyancy, so that the salvaging is invalid, the garbage in domestic sewage can be salvaged quickly, the problem of low salvaging efficiency caused by interference in the process of salvaging garbage is effectively avoided, and the effectiveness of salvaging garbage is increased; also need not artifical salvage rubbish, reduced artifical intensity of labour, labour saving and time saving has greatly improved work efficiency, sets up drainage mechanism and can thoroughly get rid of the moisture that rubbish contains, avoids sewage to mix and causes secondary pollution in the rubbish of fishing out, also is convenient for the follow-up transport and the processing operation of rubbish.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of A in FIG. 1;

FIG. 3 is a schematic structural view of the fishing row of the present invention;

reference numbers in the figures: 1-sewage filtering tank, 2-sewage inlet, 3-sewage outlet, 4-salvaging bracket, 5-ring chain, 6-salvaging filter screen, 7-salvaging driver, 8-rotating shaft, 9-salvaging row, 10-salvaging plate, 11-salvaging hook tooth, 12-blocking net, 13-water filtering mechanism, 14-accepting shell, 15-water filtering bracket, 16-dewatering roller, 17-roller driver, 18-cleaning brush, 19-separating net, 20-sewage tank, 21-accepting conveying mechanism, and 22-protecting shell.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the following detailed description is made with reference to the accompanying drawings.

The floating garbage pretreatment device for sewage purification comprises a sewage filtering pool 1, wherein a sewage inlet 2 is formed in the bottom of the sewage filtering pool 1, a sewage outlet 3 is formed in the middle lower portion of the sewage filtering pool 1, a garbage salvage chain row is arranged in the sewage filtering pool 1 between the sewage inlet 2 and the sewage outlet 3, salvage rows 9 are uniformly arranged on the garbage salvage chain row, the salvage rows 9 are arranged to be of a plate-shaped structure, salvage hook teeth 11 are arranged on the outer sides of the salvage plates 10, a blocking net 12 is arranged on the inner sides of the salvage plates 10, the salvage hook teeth 11 and the blocking net 12 are combined together to be of a U-shaped or C-shaped structure, the salvage fixing capacity of garbage is improved, the garbage is prevented from being rolled away by water flow when water flows out, and a water filtering mechanism 13 and a receiving and conveying mechanism 21 are sequentially arranged below the discharging end of the garbage salvage chain row from top to bottom; the water filtering mechanism 13 comprises a receiving shell 14, a water filtering support 15, dewatering rollers 16, a roller driver 17 and a cleaning brush 18, the receiving shell 14 is arranged on the bank of a dirt filtering pool 1 just below the unloading end of the garbage fishing mechanism through the water filtering support 15, two dewatering rollers 16 are symmetrically arranged on the middle upper portion in the receiving shell 14, one dewatering roller 16 is connected with the roller driver 17, the cleaning brush 18 which is virtually connected with the fishing row 9 is arranged on the upper portion of the receiving shell 14, the fishing row 9 is wiped and brushed through bristles of the cleaning brush 18, accordingly garbage on the fishing row 9 is cleaned, meanwhile the fishing row 9 can penetrate through the bristles of the cleaning brush 18, and the cleaning brush 18 is guaranteed not to interfere with the motion track and work of the fishing row 9.

The rubbish salvage chain row including salvage support 4, annular chain 5, salvage filter screen 6 and salvage driver 7, salvage support 4 and set up to the 1 bottom in dirty pond of straining from the bank of the 3 tops of drain in dirty pond 1 slope, salvage filter screen 6 detachably and set up on salvage support 4, and salvage filter screen 6 and cover drain 3, salvage support 4's upper end and lower extreme set up pivot 8 respectively, and the both ends of pivot 8 set up the gear, and are in the pivot 8 transmission connection salvage driver 7 of salvage support 4 upper end, set up annular chain 5 between two gears with one side, 8 drive annular chain 5 of gear cooperation pivot, salvage filter screen 6 and do the cyclic motion on salvage support 4, the discharge end below top-down on salvage support 4 upper portion has set gradually drainage mechanism 13 and accept conveying mechanism 21.

The fishing support 4 is formed by connecting and combining two vertical columns and a plurality of connecting cross rods, the connecting cross rods are arranged between the two vertical columns at equal intervals, two ends of each vertical column of the fishing support 4 are respectively provided with a rotating shaft 8, and two sides of each vertical column are respectively provided with an auxiliary wheel matched with the annular chain 5.

A separation net 19 is arranged on the receiving shell 14 below the dewatering roll 16, a sewage tank 20 connected with the sewage filtering pool 1 is arranged below the separation net 19, and the separation net 19 is arranged in a V-shaped structure with an upward tip part.

The setting angle β between the fishing bracket 4 and the side wall of the sewage filtering pool 1 is an acute angle.

The discharging end of the garbage fishing mechanism is provided with a protection shell 22 matched with the garbage fishing mechanism.

The dewatering roll 16 is provided with convex extrusion lines.

The sweeper brush 18 is flexibly connected to the receiving housing 14.

The receiving and conveying mechanism 21 is a conveying belt or a dustbin with a traveling function.

The fishing plate 10 on the fishing row 9 is arranged in a fence structure.

The roller driver 17 is a variable frequency motor.

The fishing driver 7 is a variable frequency motor.

The fishing bracket 4 is made of stainless steel.

The utility model discloses a working method: domestic sewage mixed with garbage enters the sewage filtering pool 1 from the sewage inlet 2, is intercepted and filtered by the garbage salvage chain row and then is discharged from the sewage outlet 3, when the domestic sewage flows to the garbage salvage chain row, the domestic sewage penetrates through the salvage filter screen 6, and the garbage is intercepted by the salvage filter screen 6 and is blocked at the salvage filter screen 6; subsequently, the salvage driver 7 drives the salvage row 9 to operate through the annular chain 5, the garbage is caught through the salvage hook teeth 11 and the hooks on the salvage row 9, the garbage is conveyed to the discharge end of the garbage salvage chain row, due to the action of gravity, a part of the garbage automatically drops to the water filtering mechanism 13, a part of the garbage which is not easy to drop contacts the cleaning brush 18, and the cleaning brush 18 drops to the water filtering mechanism 13 from the upper cleaning brush of the salvage row 9.

The garbage contacts the dewatering roll 16 in the water filtering mechanism 13, the sewage in the garbage is squeezed and removed by the dewatering roll 16 and then falls to the receiving and conveying mechanism 21 through the separating net 19, and the squeezed sewage passes through the separating net 19 and flows to the sewage tank 20, and the sewage tank 20 is conveyed back to the sewage filtering pool 1.

Claims

1. The utility model provides a floating garbage preprocessing device for sewage purification, includes and strains dirty pond (1), is provided with into dirty mouthful (2) in the bottom of straining dirty pond (1), sets up drain (3) in the well lower part of straining dirty pond (1), its characterized in that: a garbage salvage chain row is arranged in the sewage filtering pool (1) between the sewage inlet (2) and the sewage outlet (3), salvage rows (9) are uniformly arranged on the garbage salvage chain row, the salvage rows (9) are arranged to be of a plate-shaped structure, salvage hook teeth (11) are arranged on the outer sides of salvage plates (10), blocking nets (12) are arranged on the inner sides of the salvage plates, the salvage plates (10), the salvage hook teeth (11) and the blocking nets (12) are combined together to be of a U-shaped or C-shaped structure, and a water filtering mechanism (13) and a receiving and conveying mechanism (21) are sequentially arranged below the discharging ends of the garbage salvage chain row from top to bottom; the water filtering mechanism (13) comprises a receiving shell (14), a water filtering support (15), dewatering rollers (16), a roller driver (17) and a cleaning brush (18), the receiving shell (14) is arranged on a pond bank of a sewage filtering pond (1) under the unloading end of the garbage fishing mechanism through the water filtering support (15), two dewatering rollers (16) are symmetrically arranged on the middle upper part in the receiving shell (14), one dewatering roller (16) is connected with the roller driver (17), and the cleaning brush (18) which is virtually connected with the fishing row (9) is arranged on the upper part of the receiving shell (14).

2. The floating garbage pretreatment device for sewage purification according to claim 1, wherein: the garbage salvage chain row comprises a salvage support (4), an annular chain (5), a salvage filter screen (6) and a salvage driver (7), wherein the salvage support (4) is obliquely arranged at the bottom of a sewage filtering pool (1) from a pool bank above a sewage draining outlet (3) of the sewage filtering pool (1), the salvage filter screen (6) is detachably arranged on the salvage support (4), the salvage filter screen (6) covers the sewage draining outlet (3), the upper end and the lower end of the salvage support (4) are respectively provided with a rotating shaft (8), two ends of the rotating shaft (8) are provided with gears, the rotating shaft (8) at the upper end of the salvage support (4) is in transmission connection with the salvage driver (7), the annular chain (5) is arranged between two gears at the same side, the gears are matched with the rotating shaft (8) to drive the annular chain (5) and the salvage filter screen (, a water filtering mechanism (13) and a receiving and conveying mechanism (21) are sequentially arranged below the discharging end of the upper part of the salvaging bracket (4) from top to bottom.

3. The floating garbage pretreatment device for sewage purification according to claim 2, wherein: the fishing support (4) is formed by connecting and combining two vertical columns and a plurality of connecting cross rods, the connecting cross rods are arranged between the two vertical columns at equal intervals, rotating shafts (8) are arranged at two ends of each vertical column of the fishing support (4), and auxiliary wheels matched with the annular chains (5) are arranged on two sides of each vertical column respectively.

4. The floating garbage pretreatment device for sewage purification according to claim 1, wherein: the sewage filter is characterized in that a separation net (19) is arranged on a bearing shell (14) below the dewatering roll (16), a sewage tank (20) connected with the sewage filtering pool (1) is arranged below the separation net (19), and the separation net (19) is arranged to be of a V-shaped structure with an upward tip.

5. The floating garbage pretreatment device for sewage purification according to claim 2, wherein the angle β between the fishing bracket (4) and the side wall of the sewage filter tank (1) is an acute angle.

6. The floating garbage pretreatment device for sewage purification according to claim 1, wherein: the discharging end of the garbage fishing mechanism is provided with a protection shell (22) matched with the garbage fishing mechanism.

7. The floating garbage pretreatment device for sewage purification according to claim 1, wherein: the dewatering roll (16) is provided with convex extrusion lines.

8. The floating garbage pretreatment device for sewage purification according to claim 1, wherein: the cleaning brush (18) is flexibly connected with the bearing shell (14).

9. The floating garbage pretreatment device for sewage purification according to claim 1, wherein: the receiving and conveying mechanism (21) is a conveying belt or a garbage can with a traveling function.

10. The floating garbage pretreatment device for sewage purification according to claim 1, wherein: the fishing plate (10) on the fishing row (9) is arranged to be in a fence structure.