CN216808178U

CN216808178U - High suspended solid waste water preliminary treatment is with high-efficient grid device of multistage

Info

Publication number: CN216808178U
Application number: CN202220371672.3U
Authority: CN
Inventors: 曹永志; 张海
Original assignee: Weifang Xinhongyuan Environmental Protection Technology Co ltd
Current assignee: Weifang Xinhongyuan Environmental Protection Technology Co ltd
Priority date: 2022-02-23
Filing date: 2022-02-23
Publication date: 2022-06-24
Anticipated expiration: 2032-02-23

Abstract

The utility model discloses a multistage efficient grating device for high-suspended matter wastewater pretreatment, which belongs to the technical field of wastewater treatment and comprises a base, a cleaning mechanism and a sewage discharge mechanism, wherein the top of the base is respectively provided with the cleaning mechanism and the sewage discharge mechanism; a support column is arranged at the top of the base, support frames are respectively arranged on two sides of the top of the support column, a rake chain is arranged in each support frame, and a cleaning mechanism is arranged between the two support frames; this high suspended solid waste water preliminary treatment is with multistage high-efficient grid device through setting up clearance mechanism, at the in-process that grid device used, the rake chain takes place to rotate the filth with the aquatic and takes out and drive the transmission shaft and take place to rotate for a gear takes place to rotate, drives No. two gears and takes place to rotate, makes the clearance axle take place to rotate, is convenient for clear up the filth on the rake chain, has avoided accumulating more filth on the rake chain and has caused rake chain to rotate obstructed problem.

Description

High suspended solid waste water preliminary treatment is with high-efficient grid device of multistage

Technical Field

The utility model belongs to the technical field of wastewater treatment, and particularly relates to a multi-stage efficient grid device for high-suspended matter wastewater pretreatment.

Background

The pretreatment of wastewater refers to any treatment process of wastewater before primary treatment, such as grating, screen, crushing, skimming, grease removal, desanding, pre-aeration, homogenization, pH value adjustment, etc., and in the industrial wastewater treatment, refers to any treatment process of removing or changing harmful substances and refractory substances in wastewater in order to ensure the smooth operation of subsequent biological treatment facilities, and in the pretreatment process of wastewater, a grating device is usually used.

However, in the using process of the existing grating device, dirt in the wastewater is easily adhered to the rake chain, so that the rotation of the rake chain is blocked due to the fact that more dirt is accumulated on the rake chain.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a multistage efficient grid device for high-suspended matter wastewater pretreatment, which aims to solve the problems that in the background art, in the use process of the conventional grid device, dirt in wastewater is easy to adhere to a rake chain, so that more dirt is accumulated on the rake chain to cause the rotation of the rake chain to be blocked, and in the use process of the conventional grid device, the dirt fished out of the wastewater by the grid device needs to be manually discharged, so that the labor intensity is high.

In order to achieve the purpose, the utility model provides the following technical scheme: a multi-stage efficient grid device for high-suspended matter wastewater pretreatment comprises a base, a cleaning mechanism and a sewage discharge mechanism, wherein the top of the base is provided with the cleaning mechanism and the sewage discharge mechanism respectively;

the top of base is provided with the support column, the both sides at support column top are provided with the support frame respectively, the inside of support frame is provided with the harrow chain, two be provided with clearance mechanism between the support frame, clearance mechanism includes the transmission shaft, the transmission shaft sets up between two support frames, the tip of transmission shaft is provided with a gear, two be provided with the clearance axle between the support frame, the tip of clearance axle is provided with No. two gears, gear and No. two gear engagement.

As a preferred embodiment, the top of the supporting frame is provided with a mounting cover, the top of the mounting cover is provided with a motor, and the inside of the rake chain is provided with a driving shaft.

In a preferred embodiment, a first transmission belt is arranged between the output shaft of the motor and the driving shaft.

As a preferred embodiment, the sewage draining mechanism comprises a sewage draining channel, the sewage draining channel is arranged at the top of the base, a rotating shaft is rotatably arranged at the left side of the sewage draining channel, a spiral conveying shaft is arranged at the right end of the rotating shaft, and the spiral conveying shaft is located in an inner cavity of the sewage draining channel.

In a preferred embodiment, a second transmission belt is arranged between the driving shaft and the rotating shaft.

In a preferred embodiment, the driving shaft is in a cross shape, cleaning bristles are uniformly arranged outside the cleaning shaft, and the cleaning mechanism is arranged at the bottom of the harrow chain.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the multistage efficient grid device for high-suspended matter wastewater pretreatment, by arranging the cleaning mechanism, in the using process of the grid device, the rake chain rotates to fish out dirt in water to drive the transmission shaft to rotate, so that the first gear rotates to drive the second gear to rotate, the cleaning shaft rotates, the cleaning bristles arranged outside the cleaning shaft rotate at the moment, and the dirt on the rake chain is intercepted by the cleaning bristles when being brought to the cleaning bristles by the rake chain, so that the dirt on the rake chain is conveniently cleaned, and the problem that the rotation of the rake chain is blocked due to more dirt accumulated on the rake chain is avoided;

2. this high-suspension thing pretreatment of water with multistage high-efficient grid set through setting up the sewerage system, at the in-process that grid set used, opens the motor for the drive shaft takes place to rotate, drives the harrow chain and takes place to rotate, takes out filth in the waste water, falls into the blowdown canal, makes the axis of rotation to take place to rotate simultaneously, drives the auger delivery axle and takes place to rotate and discharge the filth, is convenient for discharge the filth that grid set fished out, thereby the effectual intensity of labour who reduces the staff.

Drawings

FIG. 1 is a left side perspective view of the structure of the present invention;

FIG. 2 is a right side perspective view of the structure of the present invention;

fig. 3 is a perspective view of the cleaning mechanism of the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a support frame; 4. harrowing; 5. a cleaning mechanism; 51. a drive shaft; 52. a first gear; 53. cleaning the shaft; 54. a second gear; 6. mounting a cover; 7. a motor; 8. a drive shaft; 9. a sewage draining mechanism; 91. a sewage draining channel; 92. a rotating shaft; 93. a screw conveying shaft; 10. a first transmission belt; 11. and a second transmission belt.

Detailed Description

The present invention will be further described with reference to the following examples.

The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. The conditions in the embodiments can be further adjusted according to specific conditions, and simple modifications of the method of the present invention based on the concept of the present invention are within the scope of the claimed invention.

Referring to fig. 1-3, the utility model provides a multi-stage high-efficiency grid device for high suspended matter wastewater pretreatment, the top of a base 1 is respectively provided with a cleaning mechanism 5 and a sewage draining mechanism 9, the top of the base 1 is fixedly connected with a support column 2, two sides of the top of the support column 2 are respectively fixedly connected with a support frame 3, a rake chain 4 is movably installed inside the support frame 3, the cleaning mechanism 5 is rotatably arranged between the two support frames 3, the cleaning mechanism 5 comprises a transmission shaft 51, the transmission shaft 51 is rotatably arranged between the two support frames 3, the end of the transmission shaft 51 is fixedly sleeved with a first gear 52, a cleaning shaft 53 is rotatably arranged between the two support frames 3, the end of the cleaning shaft 53 is fixedly sleeved with a second gear 54, the first gear 52 is meshed with the second gear 54, the transmission shaft 51 is cross-shaped, the transmission shaft 51 is in contact with the bottom of the rake chain 4, cleaning bristles are uniformly arranged outside the cleaning shaft 53, the bottom of clearance brush hair and rake chain 4 contacts, clearance mechanism 5 rotates the bottom that sets up at rake chain 4, the top fixedly connected with installation cover 6 of support frame 3, the top fixedly connected with motor 7 of installation cover 6, the inside of rake chain 4 is provided with drive shaft 8, fixed drive belt 10 that has cup jointed between the output shaft of motor 7 and the drive shaft 8, sewage mechanism 9 includes blowdown canal 91, blowdown canal 91 fixed connection is at the top of base 1, the left side rotation of blowdown canal 91 is provided with axis of rotation 92, the right-hand member fixedly connected with auger delivery axle 93 of axis of rotation 92, auger delivery axle 93 is located the inner chamber of blowdown canal 91, fixed cover between drive shaft 8 and the axis of rotation 92 has No. two drive belts 11.

The working principle and the using process of the utility model are as follows: firstly, the motor 7 is turned on to enable the driving shaft 8 to rotate to drive the rake chain 4 to rotate, dirt in the wastewater is fished out and falls into the sewage draining channel 91, meanwhile, the rotating shaft 92 is rotated to drive the spiral conveying shaft 93 to rotate to discharge the dirt, so that the dirt fished out by the grating device can be conveniently discharged, thereby effectively reducing the labor intensity of workers, driving the transmission shaft 51 to rotate when the rake chain 4 rotates to fish out the dirt in the water, so that the first gear 52 rotates to drive the second gear 54 to rotate, so that the cleaning shaft 53 rotates, the cleaning bristles arranged outside the cleaning shaft 53 rotate, and when dirt on the rake chain 4 is brought to the cleaning bristles by the rake chain 4, is intercepted by the cleaning brush hair, is convenient for clean up the filth on the rake chain 4, avoids accumulating more filth on the rake chain 4 and causes the problem that the rotation of the rake chain 4 is obstructed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high suspended solid waste water preliminary treatment is with multistage high-efficient grid device, includes base (1), clearance mechanism (5) and blowdown mechanism (9), its characterized in that: the top of the base (1) is respectively provided with a cleaning mechanism (5) and a sewage draining mechanism (9);

the top of base (1) is provided with support column (2), the both sides at support column (2) top are provided with support frame (3) respectively, the inside of support frame (3) is provided with harrow chain (4), two be provided with clearance mechanism (5) between support frame (3), clearance mechanism (5) include transmission shaft (51), transmission shaft (51) set up between two support frames (3), the tip of transmission shaft (51) is provided with gear (52), two be provided with clearance axle (53) between support frame (3), the tip of clearance axle (53) is provided with No. two gear (54), gear (52) and No. two gear (54) meshing.

2. The multi-stage high efficiency grid device for pre-treatment of high suspended solids wastewater of claim 1, wherein: the top of support frame (3) is provided with installation cover (6), the top of installation cover (6) is provided with motor (7), the inside of harrow chain (4) is provided with drive shaft (8).

3. The multi-stage high efficiency grid device for pre-treatment of high suspended solids wastewater of claim 2, wherein: a first transmission belt (10) is arranged between an output shaft of the motor (7) and the driving shaft (8).

4. The multi-stage high efficiency grid device for pre-treatment of high suspended solids wastewater of claim 3, wherein: blowdown mechanism (9) are including blowdown canal (91), blowdown canal (91) set up the top at base (1), the left side rotation of blowdown canal (91) is provided with axis of rotation (92), the right-hand member of axis of rotation (92) is provided with auger delivery axle (93), auger delivery axle (93) are located the inner chamber of blowdown canal (91).

5. The multi-stage high efficiency grid device for pre-treatment of high suspended solids wastewater of claim 4, wherein: a second transmission belt (11) is arranged between the driving shaft (8) and the rotating shaft (92).

6. The multi-stage high efficiency grid device for pre-treatment of high suspended solids wastewater of claim 1, wherein: the transmission shaft (51) is in a cross shape, cleaning bristles are uniformly arranged outside the cleaning shaft (53), and the cleaning mechanism (5) is arranged at the bottom of the harrow chain (4).