CN216330280U

CN216330280U - A screw press for sewage treatment

Info

Publication number: CN216330280U
Application number: CN202122726079.4U
Authority: CN
Inventors: 吴燕民
Original assignee: Yiwu Water Treatment Co ltd
Current assignee: Yiwu Water Treatment Co ltd
Priority date: 2021-11-08
Filing date: 2021-11-08
Publication date: 2022-04-19
Anticipated expiration: 2031-11-08

Abstract

The utility model relates to the technical field of sewage treatment, and discloses a screw press for sewage treatment, which comprises a first machine box and a second machine box, wherein the left side of the inner cavity of the first machine box is movably connected with a screw rod through a bearing, the top and the bottom of the inner cavity of the screw rod are both connected with a transmission shaft in a sliding manner, and the right side of the transmission shaft is movably connected with the inner wall of the second machine box through a bearing. The squeezing efficiency is improved.

Description

A screw press for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to a screw press for sewage treatment.

Background

The grating machine is equipment in a first procedure in a water treatment process, the screw press is matched with the grating machine, dirt fished by the grating machine is pressed by the screw press to achieve the purposes of reducing the moisture of the dirt and reducing the volume of the dirt, and the screw press is widely applied to the water treatment industry and is suitable for compression and dehydration of grating residues.

The existing screw press is easily wound by sundries in sewage when sewage treatment is carried out, so that the pressing effect is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention provides a screw press for sewage treatment to solve the problems set forth in the background art described above.

In order to solve the above technical problem, the present invention provides a screw press for sewage treatment, comprising a first machine box and a second machine box, the left side of the inner cavity of the first machine box is movably connected with a screw rod through a bearing, the top and the bottom of the inner cavity of the screw rod are both connected with a transmission shaft in a sliding way, the right side of the transmission shaft is movably connected with the inner wall of the second case through a bearing, the top parts of the first case and the second case are respectively and fixedly connected with a fixed plate and an electric push rod, the telescopic end of the electric push rod is fixedly connected with the fixed plate, the bottom of the second case is fixedly connected with a sewage tank, a filter screen is arranged between the second case and the sewage tank, the right side of the bottom of the inner cavity of the second case is communicated with a collecting tank, the left side fixedly connected with motor of first quick-witted case, the output shaft of motor runs through first quick-witted case and extends to the inner chamber of first machine case and with hob fixed connection.

Preferably, the right side of the first case is fixedly connected with a mounting block, the left side of the second case is provided with a mounting hole, an inner cavity of the mounting hole is provided with a sealing gasket, and the mounting block is located in the inner cavity of the mounting hole.

Preferably, the top and the bottom of the inner cavity of the screw rod are both provided with a sliding groove, the inner cavity of the sliding groove is connected with a sliding block in a sliding manner, and one end, far away from the sliding groove, of the sliding block is fixedly connected with the transmission shaft.

Preferably, the front and rear positions of the bottom of the first case are fixedly connected with supporting legs, and pulleys are arranged at the bottoms of the supporting legs.

Preferably, a box door is arranged on the right side of the inner cavity of the collecting box, and a handle is arranged on the surface of the box door.

Preferably, the top of the inner cavity of the first case is communicated with a feeding pipe, and the left side of the bottom of the second case is fixedly connected with a supporting column.

Compared with the related art, the screw press for sewage treatment provided by the utility model has the following beneficial effects:

1. when the screw rod squeezing device is used, the screw rod can be driven to squeeze sundries in sewage out of water through the arrangement of the motor, then the sewage flows into the sewage tank through the filter screen, the squeezed sundries are discharged into the collecting tank to be treated in a centralized manner, when the squeezing efficiency of the screw rod is reduced, the first machine box can be pushed to be away from the second machine box through the arrangement of the electric push rod and the fixing plate, so that the screw rod is driven to move out of the second machine box, a user can quickly clean the sundries wound on the surface of the screw rod, the squeezing efficiency is improved, the aim of quickly cleaning the sundries on the surface of the screw rod is fulfilled through the matching of the structures, and the squeezing effect is prevented from being influenced.

2. When the sealing gasket is used, the first case and the second case can be conveniently assembled by arranging the mounting blocks and the mounting holes, and the sealing performance between the first case and the second case can be improved by arranging the sealing gasket.

Drawings

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

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is a cross-sectional view of a screw in the construction of the present invention;

fig. 4 is a partially enlarged view of a in the structure of the present invention.

In the figure: 1. a first chassis; 2. a second chassis; 3. a screw rod; 4. a drive shaft; 5. an electric push rod; 6. a fixing plate; 7. a sewage tank; 8. a filter screen; 9. a collection box; 10. a motor; 11. mounting blocks; 12. mounting holes; 13. a chute; 14. a slider; 15. and (7) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1 to 4, in the embodiment of the present invention, a screw press for sewage treatment includes a first machine case 1 and a second machine case 2, a screw rod 3 is movably connected to the left side of an inner cavity of the first machine case 1 through a bearing, a transmission shaft 4 is slidably connected to the top and the bottom of the inner cavity of the screw rod 3, the right side of the transmission shaft 4 is movably connected to the inner wall of the second machine case 2 through a bearing, a fixed plate 6 and an electric push rod 5 are respectively fixedly connected to the top of the first machine case 1 and the top of the second machine case 2, a telescopic end of the electric push rod 5 is fixedly connected to the fixed plate 6, a sewage tank 7 is fixedly connected to the bottom of the second machine case 2, the sewage tank 7 is made of a transparent material, so as to facilitate a worker to observe the inside condition of the sewage tank 7, a filter screen 8 is disposed between the second machine case 2 and the sewage tank 7, a collection box 9 is communicated to the right side of the bottom of the inner cavity of the second machine case 2, a motor 10 is fixedly connected to the left side of the first machine case 1, an output shaft of the motor 10 penetrates through the first case 1, extends to an inner cavity of the first case 1 and is fixedly connected with the spiral rod 3, sliding grooves 13 are formed in the top and the bottom of the inner cavity of the spiral rod 3, a sliding block 14 is connected to the inner cavity of the sliding groove 13 in a sliding manner, one end, far away from the sliding groove 13, of the sliding block 14 is fixedly connected with the transmission shaft 4, through the arrangement of the sliding groove 13 and the sliding block 14, when the screw rod 3 moves out of the second case 2, the screw rod 3 is limited, the front and the back positions of the bottom of the first case 1 are fixedly connected with supporting legs 15, the bottom of the supporting legs 15 is provided with pulleys, the right side of the inner cavity of the collecting box 9 is provided with a box door, the surface of the box door is provided with a handle, through the arrangement of the box door, can the person of facilitating the use clear up the debris in the collecting box 9, the top intercommunication of 1 inner chamber of first machine case has the inlet pipe, the left side fixedly connected with support column of 2 bottoms of second machine case.

The principle of the embodiment is as follows:

when in use, the motor 10 drives the screw rod 3 to rotate, so as to extrude water from sundries in sewage, then the sewage flows into a sewage tank 7 through a filter screen 8, the squeezed sundries are discharged into a collecting tank 9 for centralized treatment under the driving of a screw rod 3, when the squeezing efficiency of the screw rod 3 is reduced, a user can start the electric push rod 5, the electric push rod 5 pushes the fixing plate 6 to move leftwards under the coordination of the pulley, at this time, the first case 1 can be pushed away from the second case 2, the screw rod 3 slides in the sliding groove 13 through the sliding block 14 to be moved out of the second case 2, after the screw rod is moved out, a user can quickly clean sundries wound on the surface of the screw rod 3, thereby can improve and squeeze efficiency, the cooperation of above structure has realized the purpose of 3 surperficial debris of spiral shell pole clear up fast, avoids influencing and squeezes the effect.

Example two:

referring to fig. 2 and 4, with reference to the base of embodiment 1, a mounting block 11 is fixedly connected to the right side of the first enclosure 1, a mounting hole 12 is formed in the left side of the second enclosure 2, a sealing gasket is disposed in an inner cavity of the mounting hole 12, and the mounting block 11 is located in the inner cavity of the mounting hole 12.

The principle of the embodiment is as follows:

through the arrangement of the mounting block 11 and the mounting hole 12, the first case 1 and the second case 2 can be conveniently assembled, and the arrangement of the sealing gasket can increase the sealing performance between the first case 1 and the second case 2.

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. A screw press for sewage treatment, comprising a first machine box (1) and a second machine box (2), characterized in that: the left side of the inner cavity of the first case (1) is movably connected with a screw rod (3) through a bearing, the top and the bottom of the inner cavity of the screw rod (3) are both connected with a transmission shaft (4) in a sliding manner, the right side of the transmission shaft (4) is movably connected with the inner wall of the second case (2) through a bearing, the top of the first case (1) and the top of the second case (2) are respectively and fixedly connected with a fixed plate (6) and an electric push rod (5), the telescopic end of the electric push rod (5) is fixedly connected with the fixed plate (6), the bottom of the second case (2) is fixedly connected with a sewage tank (7), a filter screen (8) is arranged between the second case (2) and the sewage tank (7), the right side of the inner cavity bottom of the second case (2) is communicated with a collection box (9), and the left side of the first case (1) is fixedly connected with a motor (10), an output shaft of the motor (10) penetrates through the first case (1), extends to an inner cavity of the first case (1) and is fixedly connected with the screw rod (3).

2. A screw press for sewage treatment according to claim 1, characterized in that: the right side fixedly connected with installation piece (11) of first quick-witted case (1), mounting hole (12) have been seted up in the left side of second machine case (2), the inner chamber of mounting hole (12) is provided with sealed the pad, installation piece (11) are located the inner chamber of mounting hole (12).

3. A screw press for sewage treatment according to claim 1, characterized in that: spout (13) have all been seted up to the top and the bottom of hob (3) inner chamber, the inner chamber sliding connection of spout (13) has slider (14), the one end and transmission shaft (4) fixed connection of spout (13) are kept away from in slider (14).

4. A screw press for sewage treatment according to claim 1, characterized in that: the front and back positions of the bottom of the first case (1) are fixedly connected with supporting legs (15), and pulleys are arranged at the bottoms of the supporting legs (15).

5. A screw press for sewage treatment according to claim 1, characterized in that: a box door is arranged on the right side of the inner cavity of the collecting box (9), and a handle is arranged on the surface of the box door.

6. A screw press for sewage treatment according to claim 1, characterized in that: the top intercommunication of first quick-witted case (1) inner chamber has the inlet pipe, the left side fixedly connected with support column of second machine case (2) bottom.