CN212451101U

CN212451101U - Oily sludge pretreatment device

Info

Publication number: CN212451101U
Application number: CN202020568650.7U
Authority: CN
Inventors: 楚振绪
Original assignee: Qingdao Chutian Energy_saving Technology Corp ltd
Current assignee: Qingdao Chutian Energy_saving Technology Corp ltd
Priority date: 2020-04-16
Filing date: 2020-04-16
Publication date: 2021-02-02
Anticipated expiration: 2030-04-16

Abstract

The utility model belongs to the field of sludge treatment equipment, and particularly discloses an oily sludge pretreatment device, which comprises a mounting frame, a separation box, a support rod, a screen plate, a garbage collection frame and a sludge collection frame, wherein the separation box, the garbage collection frame and the sludge collection frame are all arranged on the mounting frame; an outlet pipe is communicated with the bottom of the separation tank, a valve is arranged on the outlet pipe, and a stirring shaft is rotatably connected in the separation tank; a motor is arranged outside the separation box through a support plate, the output end of the motor is connected with a driving wheel, and the end part of the driving wheel is in transmission connection with a stirring shaft through a first transmission rod; the supporting rod is vertically and fixedly connected to the bottom of the mounting frame, is positioned between the garbage collection frame and the sludge collection frame, and is hinged with a screen plate. The utility model discloses can effectively separate the oily sludge who has rubbish for mud can filter out through the otter board, guarantees subsequent recovery processing work.

Description

Oily sludge pretreatment device

Technical Field

The utility model relates to a sludge treatment equipment field specifically is an oily sludge pretreatment device.

Background

Sludge treatment is a process of carrying out reduction, stabilization and harmless treatment on sludge. The higher the degree of wastewater treatment, the more sludge residue will be produced to be treated. A general sewage treatment plant must be provided with a sludge treatment facility unless the sewage is treated using land treatment or a sewage pond. For modern sewage treatment plants, the treatment and disposal of sludge has become the most complex and costly part of the operation of sewage treatment systems.

The oil sludge mainly refers to oil-containing sludge formed by crude oil or other oil products, soil and the like due to various reasons, oil-containing silt and the like carried out by a system in normal production of an oil field, and is solid waste rich in mineral oil, and the main components of the oil sludge are crude oil, mud and water. Because the oily sludge is usually mixed with various wastes such as wood, plastic bags and various stones when being dug out, the oily sludge needs to be pretreated, and the oily sludge is separated from the wastes so as to carry out the next treatment and recovery work.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an oily sludge pretreatment device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the oily sludge pretreatment device comprises a mounting frame, a separation box, a support rod, a screen plate, a garbage collection frame and a sludge collection frame, wherein the separation box, the garbage collection frame and the sludge collection frame are all arranged on the mounting frame; an outlet pipe is communicated with the bottom of the separation tank, a valve is arranged on the outlet pipe, and a stirring shaft is rotatably connected in the separation tank; a motor is arranged outside the separation box through a support plate, the output end of the motor is connected with a driving wheel, and the end part of the driving wheel is in transmission connection with a stirring shaft through a first transmission rod; the supporting rod is vertically and fixedly connected to the bottom of the mounting frame, is positioned between the garbage collecting frame and the sludge collecting frame, and is hinged with a screen plate; the screen plate is obliquely arranged, the screen plate comprises a filter screen segment and fixing segments connected to two ends of the filter screen segment, and the fixing segments at the bottom of the screen plate are opposite to the garbage collection frame.

Preferably, the mounting frame is further provided with a support, the support is arranged above the sludge collection frame, and the support is connected with a fixing section at the top of the screen plate through an elastic piece.

Preferably, the fixed section department at otter board top still is equipped with strikes the board, strikes the board and is the cam form, strikes board tip and installs and strike the piece, just strikes piece and fixed section contact.

Preferably, the driving wheel is linked with a driven wheel through a belt, the end part of the driven wheel is connected with a second transmission rod, and the second transmission rod is in transmission connection with the knocking plate.

Preferably, the sludge collection frame is opposite to the filter screen segment, and the sludge collection frame is communicated with the conveying pipe.

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

the utility model discloses can effectively separate the oily sludge who has rubbish, make mud filter out through the otter board, guarantee subsequent recovery processing work, the separator box passes through the motor and drives the (mixing) shaft operation, smash the clod, make rubbish and mud separately, and discharge through the exit tube, rubbish falls to otter board department with mud, and filter the separation to it by the filter screen section of otter board, make rubbish fall into the garbage collection frame, mud falls into the sludge collection frame, the motor also can be through the action wheel linkage from the driving wheel when the operation simultaneously, make from the driving wheel operation, drive the canned paragraph that strikes the board intermittently knocked from the driving wheel through the second transfer line, make rubbish can not be stained with on the otter board, influence rubbish and sewage separation, the efficiency of the pretreatment of mud is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a mounting frame; 2. a separation tank; 21. discharging a pipe; 3. a strut; 4. a screen plate; 41. a filter screen segment; 42. a fixed section; 5. a garbage collection frame; 6. a sludge collection frame; 7. a stirring shaft; 8. a motor; 81. a driving wheel; 82. a first drive lever; 83. a driven wheel; 84. a second transmission rod; 9. a support; 10. knocking the plate; 11. and knocking the block.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1, the present invention provides a technical solution: an oily sludge pretreatment device comprises a mounting frame 1, a separation box 2, a support rod 3, a screen plate 4, a garbage collection frame 5 and a sludge collection frame 6, wherein the separation box 2, the garbage collection frame 5 and the sludge collection frame 6 are all arranged on the mounting frame 1, the separation box 2 is arranged at the top of the mounting frame 1, and the separation box 2 is provided with a cavity with an opening at the top; the bottom of the separation box 2 is communicated with an outlet pipe 21, a valve is arranged on the outlet pipe 21, and a stirring shaft 7 is rotatably connected in the separation box 2; the motor 8 is arranged outside the separation box 2 through a support plate, the output end of the motor 8 is connected with a driving wheel 81, and the end part of the driving wheel 81 is in transmission connection with the stirring shaft 7 through a first transmission rod 82; the supporting rod 3 is vertically and fixedly connected to the bottom of the mounting frame 1, the supporting rod 3 is positioned between the garbage collecting frame 5 and the sludge collecting frame 6, and the supporting rod 3 is hinged with a screen plate 4; the screen plate 4 is obliquely arranged, the screen plate 4 comprises a filter screen segment 41 and fixing segments 42 connected to two ends of the filter screen segment 41, the fixing segments 42 at the bottom of the screen plate 4 are over against the garbage collection frame 5, and the filter screen segment 41 is over against the outlet pipe 21.

Further, a support 9 is further installed on the installation frame 1, the support 9 is arranged above the sludge collection frame 6, and the support 9 is connected with a fixing section 42 at the top of the screen plate 4 through an elastic piece.

Further, a knocking plate 10 is further arranged at the fixed section 42 at the top of the screen plate 4, the knocking plate 10 is in a cam shape, a knocking block 11 is mounted at the end of the knocking plate 10, and the knocking block 11 is in contact with the fixed section 42.

Further, the driving wheel 81 is linked with a driven wheel 83 through a belt, and the end of the driven wheel 83 is connected with a second transmission rod 84 which is in transmission connection with the knocking plate 10 through the second transmission rod 84.

Further, the sludge collection frame 6 is opposite to the filter screen segment 41, and the sludge collection frame 6 is communicated with a conveying pipe.

The working principle is as follows:

the utility model can effectively separate oily sludge with garbage, so that the sludge can be filtered out through the screen plate 4, and the subsequent recovery processing work is ensured, the separation box 2 drives the stirring shaft 7 to operate through the motor 8, the sludge and water are arranged in the separation box 2 when in use, the mud block is smashed through the rotation of the stirring shaft 7, the garbage and the sludge are separated and are discharged through the outlet pipe 21, the garbage and the sludge fall to the screen plate 4 and are filtered and separated by the filter screen section 41 of the screen plate 4, so that the garbage falls into the garbage collection frame 5, the sludge water falls into the sludge collection frame 6, meanwhile, the motor 8 can also be linked with the driven wheel 83 through the driving wheel 81 when in operation, the driven wheel 83 operates, the driven wheel 83 drives the knocking plate 10 to intermittently knock the fixed section 42 of the screen plate 4 through the second transmission rod 84, the garbage can not be stained on the screen plate 4, and the separation of the, the efficiency of sludge pretreatment is improved.

It is worth noting that: the utility model discloses in, the motor is connected with power and total controlling means, and it realizes control to it through total controlling means, because the equipment that controlling means matches is equipment commonly used, belongs to current mature technology, no longer gives unnecessary here its electric connection relation and specific circuit structure.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The oily sludge pretreatment device is characterized by comprising a mounting frame (1), a separation box (2), a support rod (3), a screen plate (4), a garbage collection frame (5) and a sludge collection frame (6), wherein the separation box (2), the garbage collection frame (5) and the sludge collection frame (6) are all arranged on the mounting frame (1), the separation box (2) is arranged at the top of the mounting frame (1), and the separation box (2) is provided with a cavity with an opening at the top; the bottom of the separation box (2) is communicated with an outlet pipe (21), a valve is arranged on the outlet pipe (21), and a stirring shaft (7) is rotatably connected in the separation box (2); the motor (8) is arranged outside the separation box (2) through a support plate, the output end of the motor (8) is connected with a driving wheel (81), and the end part of the driving wheel (81) is in transmission connection with the stirring shaft (7) through a first transmission rod (82); the supporting rod (3) is vertically and fixedly connected to the bottom of the mounting frame (1), the supporting rod (3) is positioned between the garbage collection frame (5) and the sludge collection frame (6), and the supporting rod (3) is hinged with a screen plate (4); the screen plate (4) is obliquely arranged, the screen plate (4) comprises a filter screen segment (41) and fixing segments (42) connected to two ends of the filter screen segment (41), and the fixing segments (42) at the bottom of the screen plate (4) are just opposite to the garbage collection frame (5).

2. The oily sludge pretreatment device according to claim 1, characterized in that: still install support (9) on mounting bracket (1), sludge collection frame (6) top is arranged in to support (9), goes up fixed section (42) at through elastic component connection otter board (4) top on support (9).

3. The oily sludge pretreatment device according to claim 2, characterized in that: fixed section (42) department at otter board (4) top still is equipped with strikes board (10), strikes board (10) and is the cam form, strikes board (10) tip and installs and strike piece (11), just strikes piece (11) and fixed section (42) contact.

4. The oily sludge pretreatment device according to claim 1, characterized in that: the driving wheel (81) is linked with a driven wheel (83) through a belt, the end part of the driven wheel (83) is connected with a second transmission rod (84), and the second transmission rod (84) is in transmission connection with the knocking plate (10).

5. The oily sludge pretreatment device according to claim 1, characterized in that: the sludge collection frame (6) is over against the filter screen segment (41), and the sludge collection frame (6) is communicated with a conveying pipe.