CN209967843U

CN209967843U - Auxiliary device is changed to sewage filter screen

Info

Publication number: CN209967843U
Application number: CN201822265149.9U
Authority: CN
Inventors: 马增
Original assignee: TIANJIN JINGLIWEI TECHNOLOGY Co Ltd
Current assignee: TIANJIN JINGLIWEI TECHNOLOGY Co Ltd
Priority date: 2018-12-31
Filing date: 2018-12-31
Publication date: 2020-01-21
Anticipated expiration: 2028-12-31

Abstract

The utility model discloses an auxiliary device is changed to sewage filter screen, including the arc orifice plate, the laminating has the filter cloth on the arc orifice plate extrados, and arc orifice plate both sides mounting panel top surface central department symmetry respectively is fixed with the thread groove, and the spiro union has the guide bar in two thread grooves respectively, and thread groove fixedly connected with handle is stretched out respectively on two guide bar tops, and the symmetry slip cover has the sleeve on two guide bars respectively, and fixedly connected with frame, sleeve opposite side are fixed with the first in command between two relative one sides of sleeve. When installing the filter cloth through this device on the arc orifice plate, only need to press from top to bottom through the handle and move the frame for a plurality of cylinder makes a round trip to the even pressure of filter cloth of new installation and moves several times and can accomplish filter cloth installation work, effectual solved through the trouble problem of artifical installation, realized convenient mounting means, and through the setting of spring, first spring and extension spring, its surface of its filter cloth of installing out is tightened and is not had the pleat, the effectual installation effect that has improved.

Description

Auxiliary device is changed to sewage filter screen

Technical Field

The utility model relates to a sewage treatment field, concretely relates to auxiliary device is changed to sewage filter screen.

Background

Domestic sewage, which is sewage generated in the course of life of people, has become another serious pollution source second to industrial wastewater with the rapid development of global economy and expansion of population, and thus, the domestic sewage is treated or recycled. Some sewage treatment plant's filter cloth need install on arc installation face, when installing the filter cloth on this kind of arc installation face at present, mostly all adopt the manual work to prop up the filter cloth and accomplish the purpose of filter cloth installation or change, nevertheless its surface of filter cloth through the manual work prop up the installation because collapse not tight production pleat, not only influence the filter effect, also extravagant filter cloth simultaneously to this kind of mounting means wastes time and energy, and the effect is poor again, therefore an urgent need for a sewage filter screen change auxiliary device.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides an auxiliary device is changed to sewage filter screen.

The utility model discloses a realize through following technical scheme:

a sewage filter screen replacement auxiliary device comprises an arc-shaped pore plate, filter cloth is attached to the outer arc surface of the arc-shaped pore plate, thread grooves are symmetrically fixed at the centers of the top surfaces of mounting plates at two sides of the arc-shaped pore plate respectively, guide rods are screwed in the two thread grooves respectively, handles are fixedly connected with the top ends of the two guide rods which extend out of the thread grooves respectively, sleeves are symmetrically sleeved on the two guide rods respectively, a frame is fixedly connected between the opposite sides of the two sleeves, a first handle is fixed at the other side of the sleeve, a transverse plate is arranged at the center in the frame, two ends of the transverse plate are fixedly connected with the inner walls of the opposite sides of the frame respectively, a plurality of first transverse plates are symmetrically arranged at two sides of the transverse plate respectively, the first transverse plates and the transverse plates are arranged on the same horizontal line and are parallel to the same horizontal line, the plurality of first transverse plates are arranged on, the two ends of the first transverse plate respectively extend into and are slidably connected with a corresponding group of sliding grooves, a tension spring is fixedly connected between one side of the first transverse plate and the opposite side of the sliding grooves, the tension spring is arranged at one side of the sliding grooves, which is close to the transverse plate, a n-shaped plate corresponding to the tension spring is arranged at the lower end of the transverse plate, a plurality of sliding rods are uniformly fixed at the top end of the n-shaped plate, the top ends of the sliding rods penetrate through the bottom end of the transverse plate and are fixedly connected with a stop block, the sliding rods are slidably connected with the contact part of the transverse plate, a spring is fixedly arranged between the lower end of the transverse plate and the top end of the n-shaped plate, the spring is sleeved on the sliding rods, a first n-shaped plate is arranged at the lower end of each first transverse plate, a plurality of first sliding rods are uniformly fixed at the top end of the, the novel n-type plate rack is characterized in that a first spring is fixedly arranged between the lower end of the first transverse plate and the top end of the first n-type plate, the first spring is sleeved on a first slide bar, the n-type plate and the first n-type plate are identical in size, rollers are respectively installed in the n-type plate through rotating blocks, the height of the slide bar is larger than that of the first slide bar, and the heights of the first slide bars on the plurality of first n-type plates are all reduced towards two sides by taking the transverse plate as a center.

Preferably, the frame and the transverse plate are fixedly connected by welding.

Preferably, the spring and the first spring are both compression springs.

Compared with the prior art, the beneficial effects of the utility model are that: when installing the filter cloth through this device on the arc orifice plate, only need to press from top to bottom through the handle and move the frame for a plurality of cylinder makes a round trip to the even pressure of filter cloth of new installation and moves several times and can accomplish filter cloth installation work, effectual solved through the trouble problem of artifical installation, realized convenient mounting means, and through the setting of spring, first spring and extension spring, its surface of its filter cloth of installing out is tightened and is not had the pleat, the effectual installation effect that has improved.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

FIG. 2 is a top view of a portion of the structure of the present invention;

fig. 3 is a side view of a portion of the structure of the present invention.

In the figure: the device comprises an arc-shaped pore plate 1, a thread groove 2, a guide rod 3, filter cloth 4, a sleeve 5, a first handle 6, a frame 7, a transverse plate 8, a sliding groove 9, a first transverse plate 10, a sliding rod 11, a first sliding rod 11-1, a stop block 12, a first stop block 12-1, an n-shaped plate 13, a first n-shaped plate 13-1, a roller 14, a spring 15, a first spring 15-1, a handle 16 and a tension spring 17.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, fig. 2 and fig. 3, the auxiliary device for replacing the sewage filter screen comprises an arc-shaped hole plate 1, and is characterized in that: the filter cloth 4 is attached to the outer arc surface of the arc-shaped pore plate 1, thread grooves 2 are symmetrically fixed at the centers of the top surfaces of the mounting plates at two sides of the arc-shaped pore plate 1 respectively, guide rods 3 are screwed in the two thread grooves 2 respectively, handles 16 are fixedly connected with the top ends of the two guide rods 3 respectively extending out of the thread grooves 2, sleeves 5 are symmetrically sleeved on the two guide rods 3 respectively, a frame 7 is fixedly connected between the opposite sides of the two sleeves 5, a first handle 6 is fixed at the other side of the sleeve 5, a transverse plate 8 is arranged at the center in the frame 7, two ends of the transverse plate 8 are fixedly connected with the inner walls at two opposite sides of the frame 7 respectively, a plurality of first transverse plates 10 are symmetrically arranged at two sides of the transverse plate 8 respectively, the first transverse plates 10 and the transverse plate 8 are arranged on the same horizontal line and parallel to the same horizontal line, the plurality of first transverse plates 10 are arranged on the frame 7, sliding grooves 9 are, the two ends of the first transverse plate 10 respectively extend into a corresponding group of sliding grooves 9 and are in sliding connection with the corresponding sliding grooves 9, a tension spring 17 is fixedly connected between one side of the first transverse plate 10 and one side of the sliding grooves 9, the tension spring 17 is arranged on one side, close to the transverse plate 8, of the sliding grooves 9, an n-shaped plate 13 corresponding to the tension spring is arranged at the lower end of the transverse plate 8, a plurality of sliding rods 11 are uniformly fixed at the top end of the n-shaped plate 13, a stop block 12 is fixedly connected to the top end of each sliding rod 11, the sliding rods 11 are in sliding connection with the contact part of the transverse plate 8, a spring 15 is fixedly arranged between the lower end of the transverse plate 8 and the top end of the n-shaped plate 13, the spring 15 is sleeved on the sliding rods 11, a first n-shaped plate 13-1 is arranged at the lower end of each first transverse plate 10, a plurality of first sliding rods 11-1 are uniformly fixed at the top end of the first The first sliding rod 11-1 is connected with the first transverse plate 10 in a sliding mode, a first spring 15-1 is fixedly arranged between the lower end of the first transverse plate 10 and the top end of a first n-shaped plate 13-1, the first spring 15-1 is sleeved on the first sliding rod 11-1, the n-shaped plate 13 and the first n-shaped plate 13-1 are the same in size, rollers 14 are respectively installed in the n-shaped plate 13 through rotating blocks, the height of the sliding rod 11 is larger than that of the first sliding rod 11-1, and the heights of the first sliding rods 11-1 on the first n-shaped plate 13 are sequentially reduced towards two sides by taking the transverse plate 8 as a center.

The frame 7 and the transverse plate 8 are fixedly connected by welding.

The spring 15 and the first spring 15-1 are both compression springs.

The working principle is as follows: the utility model discloses when using, when needing to change the filter cloth 4 on the arc orifice plate 1 of installation in the sewage treatment plant, at first demolish arc orifice plate 1 from sewage treatment plant, then place smooth subaerially, pull old filter cloth 4 on the arc orifice plate 1 again, then evenly scribble the adhesive on the arc orifice plate 1 extrados face, tile new filter cloth 4 on the arc orifice plate 1 extrados face again. After the work is done, firstly, the bottom ends 3 of the two guide rods are screwed into the thread grooves 2 at the two sides of the arc-shaped pore plate 1 through the handles 16, then, two hands simultaneously grab the first handle 6, push the sleeves 5 to slide downwards on the guide rods 3 through the first handle 6, further, the frame 7 synchronously moves downwards along with the two sleeves 5, in the process, as the heights of the slide rods 11 are larger than those of the first slide rods 11-1, and the heights of the first slide rods 11-1 on the first n-shaped plates 13-1 are sequentially reduced towards the two sides by taking the transverse plate 8 as a center, the rollers 14 in the n-shaped plates 13 on the slide rods 11 firstly press the newly installed filter cloth 4, then the rollers 14 in the first n-shaped plates 13-1 at the two sides of the n-shaped plates 13-1 sequentially press the newly installed filter cloth 4, and when the rollers 14 in the first n-shaped plates 13-1 press the newly installed, because of the radian of the surface of the arc-shaped pore plate 1, the roller 14 is subjected to a lateral force along with the descending of the frame 7, so that the roller 14 pushes the first transverse plate 10 to slide laterally through the first n-shaped plate 13-1 and the first slide bar 11-1 corresponding to the received force, and further pulls the tension spring 17 to extend in the moving process of the first transverse plate 10, the contraction force generated when the tension spring 17 extends is fed back to the roller 14 through the first transverse plate 10 and the first slide bar 11-1, so that the roller 14 tightly adheres to the filter cloth 4 on the arc surface of the arc-shaped pore plate 1 to roll, thus the installation efficiency of the filter cloth 4 can be improved, and the first n-shaped plate 13-1 and the n-shaped plate 13 respectively push the first transverse plate 10 and the slide bar 11 to slide upwards while the roller 14 rolls, and in the process, the first n-shaped plate 13-1 and the n-shaped plate 13 respectively compress the first spring 15-, therefore, when the first spring 15-1 and the spring 15 are compressed, the elastic force is respectively transmitted to the roller 14 in the first n-shaped plate 13-1 and the n-shaped plate 13, so that the roller 14 firmly presses the newly-installed filter cloth 4, the filter cloth 4 is tightened, the installation effect of the filter cloth 4 is further improved, the auxiliary work can be completed by pressing the newly-installed filter cloth 4 back and forth through the roller 14 for several times, the problem of trouble in manual installation is effectively solved, and the convenient installation mode is realized.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an auxiliary device is changed to sewage filter screen, includes arc orifice plate (1), its characterized in that: the filter cloth (4) is attached to the outer arc surface of the arc-shaped pore plate (1), thread grooves (2) are symmetrically fixed at the centers of the top surfaces of the mounting plates at two sides of the arc-shaped pore plate (1) respectively, guide rods (3) are screwed in the two thread grooves (2) respectively, handles (16) are fixedly connected with the top ends of the two guide rods (3) respectively extending out of the thread grooves (2), sleeves (5) are symmetrically sleeved on the two guide rods (3) respectively in a sliding manner, a frame (7) is fixedly connected between one opposite sides of the two sleeves (5), a first handle (6) is fixed at the other side of the sleeve (5), a transverse plate (8) is arranged at the center in the frame (7), two ends of the transverse plate (8) are fixedly connected with the inner walls at two opposite sides of the frame (7) respectively, a plurality of first transverse plates (10) are symmetrically arranged at two sides of the transverse plate (8) respectively, the first transverse plates (10, the plurality of first transverse plates (10) are all arranged on the frame (7), sliding grooves (9) are fixedly formed in the inner walls of the two opposite sides of the frame (7) at the two ends of each first transverse plate (10), the two ends of each first transverse plate (10) respectively extend into a corresponding group of sliding grooves (9) and are in sliding connection with the corresponding sliding grooves, tension springs (17) are fixedly connected between one side of each first transverse plate (10) and the corresponding side of each sliding groove (9), the tension springs (17) are arranged on the sides, close to the transverse plates (8), of the sliding grooves (9), n-shaped plates (13) corresponding to the tension springs are arranged at the lower ends of the transverse plates (8), a plurality of sliding rods (11) are uniformly fixed at the top ends of the n-shaped plates (13), stop blocks (12) are fixedly connected to the top ends of the sliding rods (11) through the bottom ends of the transverse plates (8), the sliding rods (11) are in sliding connection with the contact positions of the transverse plates (8), the spring (15) is sleeved on the sliding rods (11), a first n-shaped plate (13-1) is arranged at the right lower end of each first transverse plate (10), a plurality of first sliding rods (11-1) are uniformly fixed at the top end of each first n-shaped plate (13), a first stop block (12-1) is fixedly connected at the top end of each first sliding rod (11-1) through the bottom end of the first transverse plate (10), the contact part of each first sliding rod (11-1) and the first transverse plate (10) is in sliding connection, a first spring (15-1) is fixedly arranged between the lower end of each first transverse plate (10) and the top end of the corresponding first n-shaped plate (13-1), the first spring (15-1) is sleeved on the corresponding first sliding rod (11-1), the n-shaped plates (13) and the first n-shaped plates (13-1) are identical in size, rollers (14) are respectively installed in the n-shaped plates (13) through rotating blocks, the height of the sliding rod (11) is larger than that of the first sliding rod (11-1), and the heights of the first sliding rods (11-1) on the first n-shaped plates (13) are sequentially reduced towards two sides by taking the transverse plate (8) as a center.

2. The sewage filter screen replacing auxiliary device according to claim 1, wherein: the frame (7) and the transverse plate (8) are fixedly connected by welding.

3. The sewage filter screen replacing auxiliary device according to claim 1, wherein: the spring (15) and the first spring (15-1) are both compression springs.