CN215654101U

CN215654101U - Sewage collection purification preprocessing device

Info

Publication number: CN215654101U
Application number: CN202121996466.3U
Authority: CN
Inventors: 庄健
Original assignee: Jiangsu Yongxin Pure Water Equipment Co ltd
Current assignee: Jiangsu Yongxin Pure Water Equipment Co ltd
Priority date: 2021-08-23
Filing date: 2021-08-23
Publication date: 2022-01-28
Anticipated expiration: 2031-08-23

Abstract

The utility model discloses a sewage collection and purification pretreatment device, which comprises a pretreatment tank, wherein a stirring device is arranged at the bottom of the pretreatment tank, a driving shaft of the stirring device upwards penetrates through the bottom of the pretreatment tank and extends into the pretreatment tank, an openable and closable discharging plate is arranged on the outer side of the bottom of the pretreatment tank, and a filter screen is correspondingly arranged at the lower end of the side wall of the pretreatment tank. Because most ribbon fabric all is fixed by the winding of clamping bar in this device, can be more smooth and easy when consequently filtering, can not block up the filter screen, and the solid of large granule then stays jar internal to enter into the solid through the stripper that sets up and collect the framework, ribbon fabric, solid particle and sewage are separated after setting up like this and come, and the structure of this device is comparatively ingenious, and unusual convenience during the use can separate three kinds of pollutants.

Description

Sewage collection purification preprocessing device

Technical Field

The utility model relates to the technical field of environmental protection, in particular to a sewage collection and purification pretreatment device.

Background

In the prior art, the originally collected sewage contains a large amount of solid particles, ribbon-shaped fabrics, pollutants dissolved in a water body and the like; when sewage is pretreated, large-particle solid garbage, ribbon fabrics and the like in a water body are generally required to be removed; usually, this is achieved by providing a filtering net, wherein large solid particles can be removed conveniently by the filtering net, but the removal of the band-shaped fabric and the like by the filtering net is troublesome.

For example: the patent granted to CN201820089145.7 discloses a "filter net of a band-shaped fabric", which is to filter the band-shaped fabric in the sewage through the filter net; but on one hand, the structure is that the filter screen is seriously blocked by the ribbon-shaped fabric, and the filtering effect of the filter screen is greatly influenced; moreover, even after the band-shaped fabric is filtered, the band-shaped fabric is adhered to the filter screen, and the removal is very troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a sewage collection, purification and pretreatment device aiming at the defects in the prior art, and the technical scheme is as follows:

a sewage collection and purification pretreatment device comprises a pretreatment tank, wherein a stirring device is installed at the bottom of the pretreatment tank, a driving shaft of the stirring device upwards penetrates through the bottom of the pretreatment tank and extends into the pretreatment tank, an unloading plate capable of being opened and closed is arranged on the outer side of the bottom of the pretreatment tank, and a filter screen is correspondingly arranged at the lower end of the side wall of the pretreatment tank; the top of preliminary treatment jar still install elevating gear, and elevating gear on install the lifter plate, the connecting rod is correspondingly installed again to the bottom of this lifter plate, and the bottom of connecting rod still install bearing mechanism, the connecting rod passes through bearing mechanism and installs the driven shaft, and the inside of this driven shaft still is provided with the hollow groove, the bottom of driven shaft is the opening setting, the setting position of driven shaft corresponds with the setting position of driving shaft, and the internal diameter and the driving shaft adaptation of hollow groove in inside, driven shaft from top to bottom and lower suit in the outside of driving shaft, can drive the driven shaft rotation through the driving shaft, the axis body of driven shaft on still be provided with the clamping bar that stretches out to the outside, just the clamping bar for the setting of disorderly formula slant, the nodical has between the adjacent clamping bar.

Furthermore, the clamping rod is of an elastic plastic rod body structure.

Furthermore, a plugging cylinder is sleeved on the end surface of the inner side of the pretreatment tank and clings to the end surface of the inner side of the pretreatment tank to plug the whole filter screen; and the upper end of the plugging cylinder body is also provided with a connecting rod, the connecting rod is correspondingly arranged on the lifting plate, and the plugging cylinder body can move up and down along with the lifting plate.

Furthermore, an annular solid collecting frame body is arranged below the discharging plate; and an annular liquid collecting frame body is also arranged below the filter screen at the lower end of the side wall of the pretreatment tank.

Furthermore, the driving shaft and the driven shaft are installed through the limiting mechanism, so that the driven shaft can rotate along with the driving shaft, and the driven shaft can be separated from the driving shaft after moving upwards.

Furthermore, the lifting devices are provided with two groups, and the driving shaft and the driven shaft are both arranged at the central position of the pretreatment tank; and the stripper plate is also provided with a locking mechanism.

Has the advantages that: the utility model has the following beneficial effects:

(1) the pretreatment device of the device can be used for filtering out the ribbon fabric in sewage, a driven shaft is sleeved outside a driving shaft in the device and is installed through a limiting mechanism, clamping rods are installed on the driven shaft, the clamping rods are installed on the driven shaft irregularly and are basically installed obliquely, intersection points are formed between the clamping rods, and the material can not be too hard and has good elasticity, so that the ribbon fabric can be better cleaned; when in work, the plugging cylinder body sleeved in the pretreatment tank downwards plugs the filter screen, sewage is poured into the pretreatment tank, after the stirring motor drives the driving shaft and the driven shaft to rotate, the clamping rods arranged in a disordered way continuously rotate, the banded fabrics and the like can be wound on the clamping rod, then the plugging cylinder body is opened through the lifting device, the remaining sewage flows out of the filter screen to the liquid collecting frame body below, because most of the band-shaped fabrics are wound and fixed by the clamping rods, the band-shaped fabrics are smoother during filtering and can not block the filter screen, large solid particles are left in the tank body and enter the solid collecting frame body through the arranged discharging plate, after the device is arranged, the ribbon-shaped fabric, the solid particles and the sewage are separated, the structure of the device is ingenious, the device is very convenient to use, and three types of pollutants can be separated;

(2) after the winding of banding fabric in this device is on the clamping bar, when elevating gear drove sealed barrel and rises, the driven shaft also rises equally, and the staff can use the instrument like this to take off winding banding fabric on the clamping bar, because the clamping bar is elastic, only need use the instrument of rake etc. be can be very convenient bagged plant clean up, later put down again the driven shaft can, use convenience very.

Drawings

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

fig. 2 is a sectional view taken along line a-a of fig. 1.

Detailed Description

The present invention will be further illustrated with reference to the accompanying drawings and specific examples, which are carried out on the premise of the technical solution of the present invention, and it should be understood that these examples are only for illustrating the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1 and 2, a sewage collecting, purifying and pretreating device comprises a pretreating tank 1, wherein a stirring device 2 is installed at the bottom of the pretreating tank 1, a driving shaft 3 of the stirring device 2 upwards penetrates through the bottom of the pretreating tank 1 and extends into the pretreating tank 1, an openable and closable discharging plate 4 is arranged on the outer side of the bottom of the pretreating tank 1, and a filter screen 5 is correspondingly arranged at the lower end of the side wall of the pretreating tank 1; still install elevating gear 6 above pretreatment tank 1, and install lifter 7 on the elevating gear 6, connecting rod 8 is correspondingly installed again to the bottom of this lifter 7, and bearing mechanism 9 is still installed to the bottom of connecting rod 8, driven shaft 10 is installed through bearing mechanism 9 to connecting rod 8, and the inside of this driven shaft 10 still is provided with cavity groove 11, the bottom of driven shaft 10 is the opening setting, the setting position of driven shaft 10 corresponds with the setting position of driving shaft 3, and the internal diameter of inside cavity groove 11 and driving shaft 3 adaptation, driven shaft 10 from top to bottom and the suit in the outside of driving shaft 3 down, can drive driven shaft 10 rotation through driving shaft 3, still be provided with the clamping bar 12 that stretches out to the outside on the axis body of driven shaft 10, and clamping bar 12 is the slant setting of disorderly formula, the nodical has between the adjacent clamping bar 12.

The pretreatment device of the device can be used for filtering out the ribbon fabric in sewage, a driven shaft is sleeved outside a driving shaft in the device and is installed through a limiting mechanism, clamping rods are installed on the driven shaft, the clamping rods are installed on the driven shaft irregularly and are basically installed obliquely, intersection points are formed between the clamping rods, and the material can not be too hard and has good elasticity, so that the ribbon fabric can be better cleaned; when in work, the plugging cylinder body sleeved in the pretreatment tank downwards plugs the filter screen, sewage is poured into the pretreatment tank, after the stirring motor drives the driving shaft and the driven shaft to rotate, the clamping rods arranged in a disordered way continuously rotate, the banded fabrics and the like can be wound on the clamping rod, then the plugging cylinder body is opened through the lifting device, the remaining sewage flows out of the filter screen to the liquid collecting frame body below, because most of the band-shaped fabrics are wound and fixed by the clamping rods, the band-shaped fabrics are smoother during filtering and can not block the filter screen, large solid particles are left in the tank body and enter the solid collecting frame body through the arranged discharging plate, after the device is arranged, the ribbon-shaped fabric, the solid particles and the sewage are separated, the structure of the device is ingenious, the device is very convenient to use, and the three pollutants can be separated.

The clamping rod 12 is of an elastic plastic rod body structure; the inner side end surface of the pretreatment tank 1 is also sleeved with a plugging cylinder body 13, and the plugging cylinder body 13 is tightly attached to the inner side end surface of the pretreatment tank 1 to plug the whole filter screen 5; and the upper end of the plugging cylinder body 13 is also provided with a connecting rod 8, the connecting rod 8 is correspondingly arranged on the lifting plate 7, and the plugging cylinder body 13 can move up and down along with the lifting plate 7.

An annular solid collecting frame body 14 is also arranged below the discharging plate 4; an annular liquid collecting frame body 15 is also arranged below the filter screen 5 at the lower end of the side wall of the pretreatment tank 1; the driving shaft 3 and the driven shaft 10 are arranged through a limiting mechanism 16, so that the driven shaft 10 can rotate along with the driving shaft 3, and the driven shaft 10 can be separated from the driving shaft 3 after moving upwards; the lifting devices 6 are arranged in two groups, and the driving shaft 3 and the driven shaft 10 are both arranged at the central position of the pretreatment tank 1; and a locking mechanism is also arranged on the discharging plate 4.

After the winding of banding fabric in this device is on the clamping bar, when elevating gear drove sealed barrel and rises, the driven shaft also rises equally, and the staff can use the instrument like this to take off winding banding fabric on the clamping bar, because the clamping bar is elastic, only need use the instrument of rake etc. be can be very convenient bagged plant clean up, later put down again the driven shaft can, use convenience very.

The above-mentioned embodiments are only preferred embodiments of the present invention, and are not intended to limit the scope of the utility model and the appended claims, and all equivalent changes and modifications made within the spirit and scope of the utility model as claimed should be included in the appended claims.

Claims

1. The utility model provides a sewage collection purifies preprocessing device which characterized in that: the device comprises a pretreatment tank (1), wherein a stirring device (2) is installed at the bottom of the pretreatment tank (1), a driving shaft (3) of the stirring device (2) upwards penetrates through the bottom of the pretreatment tank (1) and extends into the pretreatment tank (1), an openable and closable discharging plate (4) is arranged on the outer side of the bottom of the pretreatment tank (1), and a filter screen (5) is correspondingly arranged at the lower end of the side wall of the pretreatment tank (1); the pretreatment tank is characterized in that a lifting device (6) is further installed above the pretreatment tank (1), a lifting plate (7) is installed on the lifting device (6), a connecting rod (8) is correspondingly installed at the bottom of the lifting plate (7), a bearing mechanism (9) is further installed at the bottom of the connecting rod (8), a driven shaft (10) is installed on the connecting rod (8) through the bearing mechanism (9), a hollow groove (11) is further formed in the driven shaft (10), the bottom of the driven shaft (10) is arranged in an open mode, the arrangement position of the driven shaft (10) corresponds to the arrangement position of the driving shaft (3), the inner diameter of the hollow groove (11) in the driven shaft is matched with the driving shaft (3), the driven shaft (10) is sleeved outside the driving shaft (3) from top to bottom, the driving shaft (3) can drive the driven shaft (10) to rotate, a clamping rod (12) extending outwards is further arranged on the shaft body of the driven shaft (10), and the clamping rods (12) are arranged in a disorderly and obliquely way, and an intersection point is arranged between the adjacent clamping rods (12).

2. The sewage collection, purification and pretreatment device of claim 1, wherein: the clamping rod (12) is of an elastic plastic rod body structure.

3. The sewage collection, purification and pretreatment device of claim 1, wherein: the inner side end surface of the pretreatment tank (1) is sleeved with a plugging cylinder body (13), and the plugging cylinder body (13) is tightly attached to the inner side end surface of the pretreatment tank (1) to plug the whole filter screen (5); and the upper end of the plugging cylinder body (13) is also provided with a connecting rod (8), the connecting rod (8) is correspondingly arranged on the lifting plate (7), and the plugging cylinder body (13) can move up and down along with the lifting plate (7).

4. The sewage collection, purification and pretreatment device of claim 1, wherein: an annular solid collecting frame body (14) is also arranged below the discharging plate (4); and an annular liquid collecting frame body (15) is also arranged below the filter screen (5) at the lower end of the side wall of the pretreatment tank (1).

5. The sewage collection, purification and pretreatment device of claim 1, wherein: the driving shaft (3) and the driven shaft (10) are installed through the limiting mechanism (16) arranged between the driving shaft (3) and the driven shaft (10), so that the driven shaft (10) can rotate along with the driving shaft (3), and the driven shaft (10) can be separated from the driving shaft (3) after moving upwards.

6. The sewage collection, purification and pretreatment device of claim 1, wherein: the lifting devices (6) are provided with two groups, and the driving shaft (3) and the driven shaft (10) are both arranged at the central position of the pretreatment tank (1); and a locking mechanism is also arranged on the discharging plate (4).