CN210021310U

CN210021310U - Industrial wastewater advanced treatment device

Info

Publication number: CN210021310U
Application number: CN201920832266.0U
Authority: CN
Inventors: 罗宏; 杨占红; 吴静
Original assignee: Chinese Academy of Environmental Sciences
Current assignee: Chinese Academy of Environmental Sciences
Priority date: 2019-06-04
Filing date: 2019-06-04
Publication date: 2020-02-07
Anticipated expiration: 2029-06-04

Abstract

The utility model discloses an industrial wastewater advanced treatment device, including primary treatment jar, secondary treatment jar, tertiary treatment jar and holding vessel, the primary treatment jar passes through the conveyer pipe and is connected with the secondary treatment jar, sets up filtering mechanism and clearance mechanism on the conveyer pipe that sets up between primary treatment jar and the secondary treatment jar, and filtering mechanism includes mount pad and filter screen, and clearance mechanism includes supporting shaft pole, first conical gear, second conical gear, screw rod, stopper, deflector, connecting rod and clearance board. The utility model discloses industrial waste water advanced treatment unit, the filter screen can effectively filter the impurity particulate matter in the industrial waste water, prevents that impurity particulate matter from blockking up the conveyer pipe and then influencing industrial waste water's advanced treatment, and the clearance tooth can be cleared up the impurity particulate matter who remains on the filter screen to lower extreme to the primary treatment jar under the drainage effect of drainage face can effectively prevent filter screen blocking through clearance mechanism, and then improves industrial waste water advanced treatment's efficiency.

Description

Industrial wastewater advanced treatment device

Technical Field

The utility model relates to an industrial wastewater treatment technical field specifically is an industrial wastewater advanced treatment device.

Background

The industrial wastewater comprises production wastewater, production sewage and cooling water, and refers to wastewater and waste liquid generated in the industrial production process, wherein the wastewater and the waste liquid contain industrial production materials, intermediate products, byproducts and pollutants generated in the production process, which are lost along with water.

Industrial wastewater treatment refers to the proper treatment of the water used in an industrial process for reuse in production or for proper discharge from a factory, including the management of process water and measures taken to facilitate the treatment of wastewater.

The present industrial wastewater advanced treatment device, when carrying out advanced treatment to industrial wastewater, the impurity particulate matter that contains in the industrial wastewater very easily blocks up the conveyer pipe and then influences industrial wastewater's advanced treatment, makes industrial wastewater advanced treatment's inefficiency, consequently, an urgent need for industrial wastewater advanced treatment device solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an industrial waste water advanced treatment unit, the filter screen can effectively filter the impurity particulate matter in the industrial waste water, prevents that impurity particulate matter from blockking up the conveyer pipe and then influencing industrial waste water's advanced treatment, can effectively prevent through clearance mechanism that the filter screen blocks up, and then improves industrial waste water advanced treatment's efficiency, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: an industrial wastewater advanced treatment device comprises a primary treatment tank, a secondary treatment tank, a tertiary treatment tank and a collection tank, wherein the primary treatment tank is connected with the secondary treatment tank through a conveying pipe;

a filtering mechanism and a cleaning mechanism are arranged on the conveying pipe arranged between the primary treatment tank and the secondary treatment tank, the cleaning mechanism is positioned at one side of the filtering mechanism, and the filtering mechanism is close to the primary treatment tank;

the filter mechanism comprises a mounting seat and a filter screen, the mounting seat is mounted on the inner wall of the conveying pipe, the filter screen is mounted on the mounting seat, and the filter screen is vertically mounted in the conveying pipe;

the cleaning mechanism comprises a supporting shaft rod, a first bevel gear, a second bevel gear, a screw rod, a limiting block, a guide plate, a connecting rod and a cleaning plate, wherein the supporting shaft rod is installed on the conveying pipe through a bearing, one side of the supporting shaft rod, which extends to the outer side of the conveying pipe, is provided with a handle, the supporting shaft rod is provided with the first bevel gear, the first bevel gear is meshed with the second bevel gear, the second bevel gear is limited in the conveying pipe through the limiting block, the screw rod is installed on the second bevel gear, the screw rod is in threaded connection with the guide plate, the connecting rod is arranged on the guide plate in parallel, one end of the connecting rod is connected to the cleaning plate, and the cleaning plate is arranged in parallel with the filter screen and is located on one side of.

Preferably, the mounting seat is a ring-shaped structural member, and the filter screen is embedded on the mounting seat.

Preferably, the longitudinal section of the mounting seat is a wedge-shaped block, and the end surface of the inner side of the mounting seat is provided with a flow guide surface.

Preferably, a sliding groove for the guide plate to move horizontally is arranged on the inner wall of the conveying pipe.

Preferably, the end face of one side of the cleaning plate is uniformly provided with cleaning teeth, and the cleaning teeth correspond to the filter holes formed in the filter screen one to one.

Preferably, the cleaning teeth are members of a conical structure.

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

1. the utility model discloses industrial waste water advanced treatment unit gets into in the industrial waste water in the primary treatment jar gets into the secondary treatment jar through the conveyer pipe after handling, and the filter screen can filter industrial waste water, effectively filters the impurity particulate matter in the industrial waste water, prevents that impurity particulate matter from blockking up the conveyer pipe and then influencing industrial waste water's advanced treatment.

2. The utility model discloses industrial wastewater advanced treatment unit, it is rotatory and then drive second conical gear and screw rod rotation to drive the bracing axle pole and first conical gear through the handle, the screw rod can drive the deflector at rotatory in-process, connecting rod and clearance board are synchronous to the direction motion near the filter screen, until the clearance tooth injects in the filter hole that sets up on the filter screen will remain the impurity particulate matter clearance on the filter screen, make impurity particulate matter drop to the drainage face on from the filter screen, lower extreme and the discharge to the primary treatment jar under the drainage effect of drainage face, can effectively prevent filter screen blocking through clearance mechanism, and then improve industrial wastewater advanced treatment's efficiency.

Drawings

FIG. 1 is a schematic view of an advanced treatment apparatus for industrial wastewater according to the present invention;

FIG. 2 is a sectional view of the primary treatment tank of the present invention connected to the secondary treatment tank through a delivery pipe;

FIG. 3 is an enlarged view of the point A of the present invention;

FIG. 4 is a schematic cross-sectional view of the filter mechanism of the present invention;

fig. 5 is a schematic cross-sectional view of the cleaning teeth of the present invention inserted into the filter net;

FIG. 6 is a front view of the cleaning plate with cleaning teeth of the present invention;

fig. 7 is a side view of the cleaning plate of the present invention with cleaning teeth.

In the figure: 1. a primary treatment tank; 2. a secondary treatment tank; 3. a third-stage treatment tank; 4. a collection tank; 5. a delivery pipe; 6. a filtering mechanism; 61. a mounting seat; 611. a drainage surface; 62. a filter screen; 7. a cleaning mechanism; 71. a support shaft; 711. a handle; 72. a first bevel gear; 73. a second bevel gear; 74. a screw; 75. a limiting block; 76. a guide plate; 77. a connecting rod; 78. cleaning the plate; 781. and (6) cleaning the teeth.

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.

Please refer to fig. 1, an industrial wastewater advanced treatment device, including primary treatment jar 1, secondary treatment jar 2, tertiary treatment jar 3 and collecting tank 4, primary treatment jar 1 is connected with secondary treatment jar 2 through conveyer pipe 5, secondary treatment jar 2 is connected with tertiary treatment jar 3 through conveyer pipe 5, tertiary treatment jar 3 is connected with collecting tank 4 through conveyer pipe 5, industrial wastewater is collected in collecting tank 4 after passing through primary treatment jar 1, secondary treatment jar 2 and tertiary treatment jar 3 advanced treatment.

Referring to fig. 2-3, a filtering mechanism 6 and a cleaning mechanism 7 are disposed on the conveying pipe 5 disposed between the primary treatment tank 1 and the secondary treatment tank 2, the cleaning mechanism 7 is disposed at one side of the filtering mechanism 6, and the filtering mechanism 6 is close to the primary treatment tank 1.

Referring to fig. 4, the filtering mechanism 6 includes a mounting base 61 and a filtering net 62, the mounting base 61 is installed on the inner wall of the conveying pipe 5, the longitudinal section of the mounting base 61 is a wedge-shaped block, a drainage surface 611 is arranged on the inner side end surface of the mounting base 61, the residual impurity particles on the filtering net 62 are cleaned by cleaning teeth 781, so that the impurity particles fall from the filtering net 62 onto the drainage surface 611 and flow to the lower end of the primary treatment tank 1 under the drainage action of the drainage surface 611 and are discharged, the filtering net 62 is installed on the mounting base 61, the mounting base 61 is a ring-shaped structural member, the filtering net 62 is embedded in the mounting base 61, the filtering net 62 is vertically installed in the conveying pipe 5, the industrial wastewater entering the primary treatment tank 1 is treated and then enters the secondary treatment tank 2 through the conveying pipe 5, at this time, the filtering net 62 can filter the industrial wastewater, effectively filter the impurity particles in the industrial wastewater, prevent impurity particulate matter from blocking the conveying pipe 5 and further influencing the advanced treatment of industrial wastewater.

Referring to fig. 5-7, the cleaning mechanism 7 includes a supporting shaft 71, a first bevel gear 72, a second bevel gear 73, a screw 74, a limiting block 75, a guiding plate 76, a connecting rod 77, and a cleaning plate 78, the supporting shaft 71 is mounted on the conveying pipe 5 through a bearing, a handle 711 is disposed on one side of the supporting shaft 71 extending to the outside of the conveying pipe 5, the supporting shaft 71 is provided with the first bevel gear 72, the first bevel gear 72 is engaged with the second bevel gear 73, the second bevel gear 73 is limited in the conveying pipe 5 through the limiting block 75, the screw 74 is mounted on the second bevel gear 73, the screw 74 is in threaded connection with the guiding plate 76, a sliding slot for horizontal movement of the guiding plate 76 is disposed on the inner wall of the conveying pipe 5, the guiding plate 76 is provided with the connecting rods 77 arranged in parallel, one end of the connecting rods 77 is connected to the cleaning plate 78, one side end surface of the cleaning plate 78 is, the cleaning teeth 781 correspond to the filtering holes on the filtering net 62 one by one, the cleaning teeth 781 are a component with a conical structure, the cleaning plate 78 and the filtering net 62 are arranged in parallel and are positioned at one side of the filtering net 62, after the industrial wastewater is filtered by the filtering net 62, a part of impurity particles flow to the lower end of the primary treatment tank 1 under the drainage action of the drainage surface 611 without passing through the filtering net 62, the other part of the impurity particles remain on the filtering net 62, the supporting shaft rod 71 and the first bevel gear 72 are driven to rotate by the handle 711, the first bevel gear 72 is meshed with the second bevel gear 73, the second bevel gear 73 is limited in the conveying pipe 5 by the limiting block 75, therefore, the first bevel gear 72 can drive the second bevel gear 73 and the screw 74 to rotate synchronously in the rotating process, the screw 74 can drive the guide plate 76, the connecting rod 77 and the cleaning plate 78 to move synchronously towards the direction close to the filtering net 62, until clearance tooth 781 inserts the filtration pore that sets up on the filter screen 62 and will remain the impurity particulate matter clearance on the filter screen 62, make impurity particulate matter drop to drainage surface 611 from the filter screen 62 on, the drainage effect of drainage surface 611 flows to the lower extreme and the discharge of primary treatment jar 1, can effectively prevent through clearance mechanism 7 that filter screen 62 from blockking up, and then improves industrial waste advanced treatment's efficiency.

In summary, the following steps: the utility model discloses industrial waste water advanced treatment device, industrial waste water that gets into primary treatment jar 1 gets into secondary treatment jar 2 through conveyer pipe 5 after handling, filter screen 62 can filter industrial waste water, effectively filters the impurity particulate matter in the industrial waste water, prevent that impurity particulate matter from blockking up conveyer pipe 5 and then influencing the advanced treatment of industrial waste water, drive supporting shaft 71 and first conical gear 72 through handle 711 and rotate and then drive second conical gear 73 and screw rod 74 and rotate, screw rod 74 can drive deflector 76 in rotatory process, connecting rod 77 and clearance board 78 move towards the direction that is close to filter screen 62 in step, until clearance tooth 781 inserts the filtration pore that sets up on filter screen 62 and clear up the impurity particulate matter that remains on filter screen 62, make the impurity particulate matter drop to drainage surface 611 from filter screen 62, the drainage effect at drainage surface 611 flows to the lower extreme of primary treatment jar 1 and discharges, the filter screen 62 can be effectively prevented from being blocked by the cleaning mechanism 7, and further the efficiency of the advanced treatment of the industrial wastewater is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model provides an industrial wastewater advanced treatment unit, includes primary treatment jar (1), secondary treatment jar (2), tertiary treatment jar (3) and holding tank (4), its characterized in that: the primary treatment tank (1) is connected with the secondary treatment tank (2) through a conveying pipe (5), the secondary treatment tank (2) is connected with the tertiary treatment tank (3) through the conveying pipe (5), and the tertiary treatment tank (3) is connected with the collecting tank (4) through the conveying pipe (5);

a filtering mechanism (6) and a cleaning mechanism (7) are arranged on a conveying pipe (5) arranged between the primary treatment tank (1) and the secondary treatment tank (2), the cleaning mechanism (7) is positioned at one side of the filtering mechanism (6), and the filtering mechanism (6) is close to the primary treatment tank (1);

the filtering mechanism (6) comprises a mounting seat (61) and a filtering net (62), the mounting seat (61) is mounted on the inner wall of the conveying pipe (5), the filtering net (62) is mounted on the mounting seat (61), and the filtering net (62) is vertically mounted in the conveying pipe (5);

the cleaning mechanism (7) comprises a supporting shaft rod (71), a first bevel gear (72), a second bevel gear (73), a screw rod (74), a limiting block (75), a guide plate (76), a connecting rod (77) and a cleaning plate (78), wherein the supporting shaft rod (71) is mounted on the conveying pipe (5) through a bearing, a handle (711) is arranged on one side of the supporting shaft rod (71) extending to the outer side of the conveying pipe (5), the first bevel gear (72) is arranged on the supporting shaft rod (71), the first bevel gear (72) is meshed with the second bevel gear (73), the second bevel gear (73) is limited in the conveying pipe (5) through the limiting block (75), the screw rod (74) is mounted on the second bevel gear (73), the screw rod (74) is in threaded connection with the guide plate (76), and the connecting rods (77) which are arranged in parallel are arranged on the guide plate (76), one end of the connecting rod (77) is connected to the cleaning plate (78), and the cleaning plate (78) and the filter screen (62) are arranged in parallel and located on one side of the filter screen (62).

2. The advanced industrial wastewater treatment device according to claim 1, characterized in that: the mounting seat (61) is a component of an annular structure, and the filter screen (62) is embedded in the mounting seat (61).

3. The advanced industrial wastewater treatment device according to claim 1, characterized in that: the longitudinal section of the mounting seat (61) is a wedge-shaped block, and a flow guide surface (611) is arranged on the end surface of the inner side of the mounting seat (61).

4. The advanced industrial wastewater treatment device according to claim 1, characterized in that: and a sliding groove for the horizontal movement of the guide plate (76) is arranged on the inner wall of the conveying pipe (5).

5. The advanced industrial wastewater treatment device according to claim 1, characterized in that: the cleaning plate is characterized in that cleaning teeth (781) are uniformly arranged on the end face of one side of the cleaning plate (78), and the cleaning teeth (781) correspond to the filter holes formed in the filter screen (62) one to one.

6. The advanced industrial wastewater treatment device according to claim 5, characterized in that: the cleaning teeth (781) are a conical structural member.