CN212417100U

CN212417100U - Sand setting device for sewage treatment

Info

Publication number: CN212417100U
Application number: CN202020407705.6U
Authority: CN
Inventors: 周廷茂
Original assignee: 周廷茂
Current assignee: Jiujiang Lantian Bishui environmental protection Co.,Ltd.
Priority date: 2020-03-26
Filing date: 2020-03-26
Publication date: 2021-01-29
Anticipated expiration: 2030-03-26

Abstract

The utility model belongs to the technical field of the sand setting equipment, especially, be a sand setting device for sewage treatment, to the incomplete problem that leads to the grit to gather aggravation conveying equipment wearing and tearing of current sand setting equipment sediment outflow conveying equipment, the scheme is as follows now put forward, it includes a jar body, jar body one side intercommunication has the inlet tube, and jar body opposite side top intercommunication has the outlet pipe, and the mounting hole has been seted up at jar body top, and the mounting hole rotates in and installs the vertical axis, and fixed mounting has the puddler on the vertical axis, and jar body one side fixed mounting has the diaphragm, and diaphragm top fixed mounting has the biax motor, and on the first output shaft of biax motor and the equal fixed mounting in vertical axis top have a band pulley, and the transmission is installed same belt on two band pulleys, and jar internal fixed mounting has. The utility model discloses construct reasonable in design, can prevent that the grit gathering from being difficult to clearance, wearing and tearing equipment in the corner through sand hopper with grit intermittent type nature discharge, convenient to use, the reliability is high.

Description

Sand setting device for sewage treatment

Technical Field

The utility model relates to a sand setting equipment technical field especially relates to a sand setting device for sewage treatment.

Background

The sand setting system is equipment used for separating and extracting sand from sewage in a sewage treatment plant, and is also called a sand setting tank. Through retrieval, the Chinese patent with the publication number of CN208927691U is a sand setting device for sewage treatment. It is including being used for sewage to deposit and be provided with the gunbarrel of delivery port and sand discharge mouth, arrange the gunbarrel in and be used for the agitator that separates sand and water and be used for driving the agitator rotation and be provided with the power unit of water inlet, the agitator includes axle swivelling joint in the bull stick of gunbarrel and is fixed in the bull stick below and is located the blade in the gunbarrel, power unit is still including arranging the casing in the gunbarrel top in, be located the casing and the surrounding setting in the drive plate on the bull stick periphery and set up the honeycomb duct that is used for leading-in gunbarrel of sewage in the power unit in the bottom of casing, the axis direction of water inlet is tangent with the direction of motion of drive plate. The setting position of utilizing driving plate and water inlet not only can utilize the kinetic energy of sewage to provide power for the agitator drive, can play the effect of stationary flow moreover, guarantees the stable orderly the going on of sand setting process in the gunbarrel, has practiced thrift the energy.

But there is the shortcoming in above-mentioned design, discharges the grit through the screw rod in above-mentioned design, but this kind of transport mode is difficult to carry the grit of card in the corner, can lead to the grit to accumulate in the corner for conveying equipment's wearing and tearing accelerate, therefore we have proposed a sand setting device for sewage treatment and have been used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the sand discharging and conveying equipment of the existing sand setting equipment discharges incompletely to cause sand and stone to accumulate aggravation of abrasion of the conveying equipment, and providing a sand setting device for sewage treatment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a sand setting device for sewage treatment comprises a tank body, wherein one side of the tank body is communicated with a water inlet pipe, the top of the other side of the tank body is communicated with a water outlet pipe, the top of the tank body is provided with a mounting hole, a vertical shaft is rotatably arranged in the mounting hole, a stirring rod is fixedly arranged on the vertical shaft, a transverse plate is fixedly arranged on one side of the tank body, a double-shaft motor is fixedly arranged on the top of the transverse plate, belt wheels are fixedly arranged on a first output shaft of the double-shaft motor and the top end of the vertical shaft, the two belt wheels are respectively and rotatably provided with a same belt, a barrel body is fixedly arranged in the tank body, the bottom of the barrel body is communicated with a sand discharge pipe, the inner walls of the two sides of the sand discharge pipe are respectively provided with a mounting hole, transverse shafts are rotatably arranged in the two mounting holes, one end, a worm is fixedly mounted on a second output shaft of the double-shaft motor, and the worm wheel is meshed with the worm.

Preferably, a water baffle is fixedly mounted on the inner wall of the rear side of the sand discharge pipe and is movably and hermetically connected with the sand hopper to block water.

Preferably, the shaft sleeve is fixedly sleeved on the outer side of the vertical shaft and is movably connected with the top of the tank body to support the vertical shaft.

Preferably, the inner walls of the two sides of the barrel are fixedly provided with one ends of the connecting rods, the other ends of the two connecting rods are fixedly provided with the same fixing plate, and the fixing plate is rotatably sleeved on the outer side of the vertical shaft and limits the vertical shaft.

Preferably, a limiting plate is fixedly mounted at the top of one side of the tank body, and the limiting plate is rotatably sleeved on the outer side of the first output shaft of the double-shaft motor to limit the first output shaft of the double-shaft motor.

Preferably, the bottom of the tank body is provided with a sand accumulation groove, and the sand accumulation groove is located under the sand discharge pipe and collects sand and stone.

In the utility model, the sand setting device for sewage treatment introduces sewage from the water inlet pipe, the double-shaft motor drives the vertical shaft to rotate through the transmission between the two belt wheels, the vertical shaft drives the stirring rod to rotate so as to rotate the sewage in the tank body, and sand stones sink into the sand hopper in the sand discharge pipe along the inner wall of the tank body and the inner wall of the cylinder body;

in the utility model, the second output shaft of the double-shaft motor drives the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the sand hopper to rotate through the cross shaft, so that sand stones are poured into the sand accumulation groove;

the utility model has the advantages of reasonable design, can prevent that the grit gathering from being difficult to clearance, wearing and tearing equipment in the corner through sand hopper with grit intermittent type nature discharge, convenient to use, the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a sand settling device for sewage treatment according to the present invention;

fig. 2 is a schematic structural diagram of a part a of a sand settling device for sewage treatment according to the present invention.

In the figure: 1. a tank body; 2. a barrel; 3. a sand discharge pipe; 4. a horizontal axis; 5. a water baffle; 6. a sand hopper; 7. a transverse plate; 8. a double-shaft motor; 9. a worm; 10. a worm gear; 11. a vertical axis; 12. a stirring rod; 13. a pulley; 14. a shaft sleeve; 15. a limiting plate; 16. a connecting rod; 17. a fixing plate; 18. a sand accumulation groove; 19. a water outlet pipe; 20. and (4) a water inlet pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a sand setting device for sewage treatment comprises a tank body 1, a water inlet pipe 20 is communicated with one side of the tank body 1, a water outlet pipe 19 is communicated with the top of the other side of the tank body 1, a mounting hole is arranged at the top of the tank body 1, a vertical shaft 11 is rotatably arranged in the mounting hole, a stirring rod 12 is fixedly arranged on the vertical shaft 11, a transverse plate 7 is fixedly arranged at one side of the tank body 1, a double-shaft motor 8 is fixedly arranged at the top of the transverse plate 7, belt wheels 13 are fixedly arranged on a first output shaft of the double-shaft motor 8 and the top end of the vertical shaft 11, the same belt is rotatably arranged on the two belt wheels 13, a barrel body 2 is fixedly arranged in the tank body 1, a sand discharge pipe 3 is communicated with the bottom of the barrel body 2, mounting holes are respectively arranged on the inner walls of the two sides of the sand discharge pipe 3, a transverse, one end of the transverse shaft 4 close to the worm 9 in the two transverse shafts 4 close to the worm 9 is fixedly provided with a worm wheel 10, a second output shaft of the double-shaft motor 8 is fixedly provided with the worm 9, and the worm wheel 10 is meshed with the worm 9.

The utility model discloses in, fixed mounting has breakwater 5 on the 3 rear side inner walls of sand discharge pipe, breakwater 5 and the 6 movable sealing connection of sand hopper stop water.

The utility model discloses in, the fixed cover in the 11 outsides of vertical axis is equipped with axle sleeve 14, and axle sleeve 14 supports vertical axis 11 with 1 top swing joint of the jar body.

The utility model discloses in, equal fixed mounting has the one end of connecting rod 16 on the 2 both sides inner walls of barrel, and two other end fixed mounting of connecting rod 16 have same fixed plate 17, and fixed plate 17 rotates the cover and establishes in the 11 outsides of vertical axis, carries on spacingly to vertical axis 11.

The utility model discloses in, 1 one side top fixed mounting of jar body has limiting plate 15, and limiting plate 15 rotates the cover and establishes in the 8 first output shafts outsides of double-shaft motor, carries on spacingly to the 8 first output shafts of double-shaft motor.

The utility model discloses in, 1 bottom of jar body is provided with long-pending sand groove 18, and long-pending sand groove 18 is located sand discharge pipe 3 under, collects the grit.

The utility model discloses in, when using, let in sewage from inlet tube 20, double-shaft motor 8 drives vertical shaft 11 through the transmission between two band pulleys 13 and rotates, thereby vertical shaft 11 drives puddler 12 and rotates and makes the interior sewage of jar body 1 rotatory, the grit is along jar

internal wall

1, 2 inner walls of barrel sink into in the sand drain 6 in the pipe 3, simultaneously double-shaft motor 8 second output shaft drive worm 9 and rotate, worm 9 drives worm wheel 10 and rotates, worm wheel 10 drives sand hopper 6 through cross axle 4 and rotates, thereby pour grit intermittent type nature into in the sand accumulation groove 18.

Claims

1. A sand setting device for sewage treatment comprises a tank body (1) and is characterized in that one side of the tank body (1) is communicated with a water inlet pipe (20), the top of the other side of the tank body (1) is communicated with a water outlet pipe (19), the top of the tank body (1) is provided with a mounting hole, a vertical shaft (11) is rotatably arranged in the mounting hole, a stirring rod (12) is fixedly arranged on the vertical shaft (11), a transverse plate (7) is fixedly arranged on one side of the tank body (1), a double-shaft motor (8) is fixedly arranged on the top of the transverse plate (7), belt wheels (13) are fixedly arranged on a first output shaft of the double-shaft motor (8) and the top end of the vertical shaft (11), the same belt is rotatably arranged on the two belt wheels (13), a barrel body (2) is fixedly arranged in the tank body (1), the bottom of the barrel body (2) is, all rotate in two mounting holes and install cross axle (4), the one end fixed mounting that two cross axles (4) are close to each other has same sand hopper (6), sand hopper (6) and sand discharge pipe (3) inner wall rotate sealing connection, the one end fixed mounting that cross axle (4) that is close to worm (9) one side is close to worm (9) in two cross axles (4) has worm wheel (10), fixed mounting has worm (9) on double-shaft motor (8) the second output shaft, worm wheel (10) and worm (9) mesh mutually.

2. The sand setting device for sewage treatment as claimed in claim 1, wherein a water baffle (5) is fixedly arranged on the inner wall of the rear side of the sand discharge pipe (3), and the water baffle (5) is movably and hermetically connected with the sand hopper (6).

3. The sand setting device for sewage treatment as claimed in claim 1, wherein a shaft sleeve (14) is fixedly sleeved outside the vertical shaft (11), and the shaft sleeve (14) is movably connected with the top of the tank body (1).

4. The sand setting device for sewage treatment according to claim 1, wherein one end of the connecting rod (16) is fixedly arranged on the inner wall of each of two sides of the cylinder (2), the other end of the two connecting rods (16) is fixedly arranged with the same fixing plate (17), and the fixing plate (17) is rotatably sleeved on the outer side of the vertical shaft (11).

5. The sand setting device for sewage treatment according to claim 1, wherein a limiting plate (15) is fixedly installed at the top of one side of the tank body (1), and the limiting plate (15) is rotatably sleeved outside the first output shaft of the double-shaft motor (8).

6. A sand settling device for sewage treatment according to claim 1, wherein the bottom of the tank body (1) is provided with a sand accumulation groove (18), and the sand accumulation groove (18) is positioned right below the sand discharge pipe (3).