CN215781993U

CN215781993U - Sewage treatment plant for environmental engineering

Info

Publication number: CN215781993U
Application number: CN202122040842.8U
Authority: CN
Inventors: 朱丽伟; 吕佳言; 金正旭
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-27
Filing date: 2021-08-27
Publication date: 2022-02-11
Anticipated expiration: 2031-08-27

Abstract

The utility model discloses a sewage treatment device for environmental engineering, which comprises a treatment box and a filter cylinder, wherein an opening is formed in the upper end of the treatment box, a splash guard is detachably mounted at the position of the butt joint opening in the upper end of the treatment box through a fastening piece, penetrating connecting cylinders are respectively arranged on two sides of the treatment box, a water inlet pipe and a water outlet pipe are respectively connected to the outer sides of the connecting cylinders on the two sides, the filter cylinder comprises two groups of symmetrically arranged mounting rings, a plurality of groups of connecting plates are uniformly arranged on the outer sides of the two groups of mounting rings, the two groups of mounting rings are connected through the connecting plates, connecting sleeves are inserted and installed in the mounting rings in a threaded manner, and a first filter screen and a second filter screen are sequentially arranged in the inner cavity of the mounting rings from inside to outside. The novel horizontal filter cartridge is driven by the motor to be matched with the external filter screen for filtering, compared with the existing filtering mode, the novel horizontal filter cartridge can be used for a longer time without cleaning the filter screen, and the whole using portability and the practical effect are greatly improved.

Description

Sewage treatment plant for environmental engineering

Technical Field

The utility model relates to the field of sewage treatment, in particular to a sewage treatment device for environmental engineering.

Background

As is well known, with the rapid development of modern science and technology in China, the problem of environmental pollution in China also becomes more and more serious, and the water pollution load in China is too large at present, and the investigation data published by the environmental protection department shows that in 2012, 31% and 39% of fresh water quality in ten water systems and 62 main lakes in China respectively cannot meet the requirements of drinking water, so that the health, production and life of people are seriously influenced. China faces a serious situation if the problem of sewage treatment is not solved. At present, chinese patent application No. CN201920835132.4 discloses a sewage treatment apparatus for environmental engineering. This sewage treatment plant for environmental engineering, upper portion is provided with the first half arc opening by jar body top downwardly extending in the jar wall left end of the jar body, jar wall right-hand member top of the jar body is provided with second half arc opening, one side that first half arc opening is close to jar internal portion is provided with first filter screen, the upper end of jar internal portion is provided with rabbling mechanism, the middle-end of jar internal portion is provided with second filtering mechanism, the lower extreme of jar internal portion is provided with third filtering mechanism, the roof of jar body top cap is provided with the cavity structure, the cavity of roof is structural to be provided with into medicine and sprays the mechanism.

However, the existing sewage treatment device for environmental engineering still has the following technical defects: in carrying out the sewage clearance in-process, filter the impurity in the sewage through the multiunit filter screen, but along with circulation about the sewage, the surface that the filter screen was piled up easily to filterable impurity causes the jam to the filter screen, consequently needs incessant maintenance clearance, greatly reduced holistic practical function. Therefore, the utility model provides a sewage treatment device for environmental engineering to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, embodiments of the present invention provide a sewage treatment apparatus for environmental engineering, so as to solve the problem that filtered impurities in the prior sewage treatment apparatus proposed in the background art are easy to accumulate on the surface of a filter screen to block the filter screen, and therefore need to be continuously maintained and cleaned, thereby greatly reducing the overall practical effect.

In order to realize the purpose, the sewage treatment device for the environmental engineering comprises a treatment box and a filter cartridge, wherein an opening is formed in the upper end of the treatment box, a splash guard is detachably mounted at the butt joint opening position of the upper end of the treatment box through a fastening piece, penetrating connecting cylinders are respectively arranged on two sides of the treatment box, the outer sides of the connecting cylinders on two sides are respectively connected with a water inlet pipe and a water outlet pipe, the filter cartridge comprises two sets of symmetrically arranged mounting rings, a plurality of groups of connecting plates are uniformly arranged on the outer sides of the two sets of mounting rings, the two sets of mounting rings are connected through the connecting plates, connecting sleeves are inserted and installed in the mounting rings in a threaded manner, one set of connecting sleeves on the outer sides of the mounting rings are connected with the connecting cylinders on the inner side ends of the water inlet pipes, a motor is arranged on the outer side of the treatment box, the power end of the motor movably penetrates through the connecting sleeves on the outer sides of the treatment box, and a first filter screen and a second filter screen are sequentially arranged in the inner cavity of the mounting rings from inside to outside, The second filter screen, the fixed first threaded rod that is provided with of collar inner wall, and first threaded rod activity run through the second filter screen, first threaded rod other end screw thread is pegged graft and is had the second threaded rod, and the second threaded rod activity runs through first filter screen, the equal thread bush in first threaded rod, the second threaded rod outside is equipped with the stopper fixed to first filter screen, second filter screen extrusion.

Preferably, the front surface of the treatment box is provided with a switch group and a buzzer, the switch group and the buzzer are composed of a plurality of groups of switches, a flow meter is arranged on the outer side of the water outlet pipe, and the flow meter is electrically connected with the buzzer.

Preferably, the connecting ends of the water inlet pipe, the water outlet pipe and the connecting cylinder are provided with sealing gaskets.

Preferably, a set of the connecting sleeve outside the mounting ring is rotatably connected with the connecting cylinder at the inner side end of the water inlet pipe through a sealing bearing, and the other set of the connecting sleeve outside the mounting ring is fixedly connected with a connecting rod which is fixedly connected with the power end of the motor and adopts a telescopic rod structure design.

Preferably, the motor is a servo motor, a motor protection box is arranged on the outer side of the motor, and the motor protection box is fixedly connected to the outer side of the treatment box.

Preferably, first filter screen, second filter screen are the annular design, first filter screen is fine grid filter screen material, the second filter screen is active carbon filter screen material.

The utility model has the technical effects and advantages that:

the filter cartridge is horizontally arranged and matched with the filter screen on the outer side to filter sewage, the filter cartridge is rotated under the driving of the motor matched with the connecting structure, the introduced sewage is thrown out and collected after being filtered, impurities filtered by the sewage are stored in the filter cartridge and gaps among the filter cartridges, and the impurities cannot accumulate and block the filter screen along with the rotation of the filter cartridge and the flushing of water flow, so that the whole filter cartridge can be used for a long time without being cleaned. In conclusion, the integral structure of the filter is simple and reasonable in arrangement, the motor drives a brand-new horizontal filter cylinder to be matched with an external filter screen for filtering, compared with the existing filtering mode, the filter can be used for a longer time without cleaning the filter screen, the integral use portability and the practical effect are greatly improved, and the filter is worthy of being popularized and used in the existing field.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

FIG. 2 is a schematic cross-sectional view of the treatment tank of FIG. 1 according to the present invention;

fig. 3 is a side view of the mounting ring structure of fig. 1 in accordance with the present invention.

The reference signs are: 1-treatment box, 101-switch group, 102-buzzer, 103-flowmeter, 2-opening, 3-splash guard, 4-connecting cylinder, 5-water inlet pipe, 6-water outlet pipe, 7-mounting ring, 8-connecting plate, 9-connecting sleeve, 901-sealing bearing, 902-connecting rod, 10-motor, 11-first filter screen, 12-second filter screen, 13-first threaded rod, 14-second threaded rod and 15-limiting block.

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.

Referring to FIGS. 1-3, a sewage treatment device for environmental engineering comprises a treatment box 1 and a filter cartridge, wherein an opening 2 is arranged at the upper end of the treatment box 1, a splash guard 3 is detachably mounted at the position of the upper end of the treatment box 1, two sides of the treatment box 1 are respectively provided with a through connecting cylinder 4, the outer sides of the connecting cylinders 4 at the two sides are respectively connected with a water inlet pipe 5 and a water outlet pipe 6, the filter cartridge comprises two groups of symmetrically arranged mounting rings 7, a plurality of groups of connecting plates 8 are uniformly arranged at the outer sides of the two groups of mounting rings 7, the two groups of mounting rings 7 are connected through the connecting plates 8, a connecting sleeve 9 is inserted and mounted in the internal thread of the mounting rings 7, the connecting sleeve 9 at the outer side of one group of mounting rings 7 is connected with the connecting cylinder 4 at the inner side end of the water inlet pipe 5, a motor 10 is arranged at the outer side of the treatment box 1, and the power end of the motor 10 movably penetrates through the treatment box 1 to drive the connecting sleeve 9 at the outer side of the other group of mounting rings 7, the inner cavity of the mounting ring 7 is sequentially provided with a first filter screen 11 and a second filter screen 12 from inside to outside, the inner wall of the mounting ring 7 is fixedly provided with a first threaded rod 13, the first threaded rod 13 movably penetrates through the second filter screen 12, the other end of the first threaded rod 13 is in threaded connection with a second threaded rod 14, the second threaded rod 14 movably penetrates through the first filter screen 11, the outer sides of the first threaded rod 13 and the second threaded rod 14 are respectively and spirally sleeved with a limiting block 15 for extruding and fixing the first filter screen 11 and the second filter screen 12, the outer side of the first threaded rod 13 is sleeved with a limiting block 15 outside the second filter screen 12 and is fixed on the inner wall of the mounting ring 7, and the outer side of the second threaded rod 14 is sleeved with the limiting block 15 outside the first filter screen 11 and is fixed on the outer side face of the first threaded rod 13.

Specifically, the front of the treatment box 1 is provided with a switch group 101 and a buzzer 102 which are formed by a plurality of groups of switches, the outer side of the water outlet pipe 6 is provided with a flow meter 103, the flow meter 103 is electrically connected with the buzzer 102, when the flow meter 101 on the outer side of the water outlet pipe 6 monitors that the flow of water is too low, the PLC in the switch group 101 electrically drives the buzzer 102 to alarm, and the situation that the filter cartridge is blocked by a worker is prompted.

Specifically, the connecting ends of the water inlet pipe 5, the water outlet pipe 6 and the connecting cylinder 4 are provided with sealing gaskets, and the sealing gaskets can increase the relative sealing effect of the connection of the pipelines.

Specifically, the connecting sleeve 9 outside one group of mounting rings 7 is rotatably connected with the connecting cylinder 4 at the inner side end of the water inlet pipe 5 through a sealing bearing 901, the outer side surface of the connecting sleeve 9 outside the other group of mounting rings 7 is fixedly connected with a connecting rod 902, the connecting rod 902 is fixedly connected with the power end of the motor 10, the connecting rod 902 at the power end of the motor 10 drives one end of the filter cylinder and is matched with the sealing bearing 901 at the other end to realize rotation for filtering, the connecting rod 902 adopts a telescopic rod structure design, and the connecting rod 902 of the telescopic rod structure design facilitates adjustment of the filter cylinder when the filter cylinder is subsequently disassembled.

Specifically, motor 10 is servo motor, adjustable suitable slew velocity, and the motor 10 outside is provided with the motor guard box, and motor guard box fixed connection is in the outside of handling case 1.

Specifically, first filter screen 11, second filter screen 12 are the annular design, make things convenient for it to install in the inner wall of cartridge filter, and first filter screen 11 is fine grid filter screen material, can filter great granule rubbish in the sewage, and second filter screen 12 is the active carbon filter screen material, can filter less granule rubbish in the sewage.

One embodiment of the utility model is: when sewage treatment, draw sewage through current pump body and let in the cartridge filter through connecting cylinder 4 after inlet tube 5, switch pneumatic motor 10 and the suitable rotational speed of adjustment through switch group 101 afterwards, the one end of the connecting rod 902 drive cartridge filter of motor 10 power end and the sealed bearing 901 of cooperation other end realize rotating, the sewage that lets in this moment throws away under the rotation of cartridge filter, will and sewage filters in proper order through the first filter screen 11 of thin grid structure and the second filter screen 12 of active carbon structure, the arc splashproof cover 3 of processing case 1 upper end is with the sewage isolation protection after filtering to processing case 1 in, follow-up 9 discharges through outlet pipe.

Another embodiment of the present invention is: when the flowmeter 101 outside the water outlet pipe 6 monitors that the flow of the outlet water is too low, the PLC in the switch group 101 electrically drives the buzzer 102 to alarm, and the filter cartridge is prompted to be blocked by a worker. After the staff closes the pump body that draws water, dismantle through the fastener and take off splash guard 3. Then the left connecting sleeve 9 is rotated through the sealed bearing 901 to make the left connecting sleeve 9 separated from the mounting ring 7 outside the filter cartridge, and after separation, the right mounting ring 7 and the right connecting sleeve 9 are rotated to make the mounting ring 7 and the mounting ring 7 separated, and then the filter cartridge is taken down. And then, after the limiting block 15 on the outer side of the second threaded rod 14 is detached through threaded rotation, the first filter screen 11 is squeezed and bent and then taken down, and after the limiting block 15 on the outer side of the first threaded rod 13 is rotated through threads, the second filter screen 12 is squeezed and bent and taken down, so that the first filter screen 11 and the second filter screen 12 are cleaned or replaced and then are installed again for use.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed; secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict; and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a sewage treatment plant for environmental engineering, is including handling case (1) and cartridge filter, its characterized in that: the processing box is characterized in that an opening (2) is formed in the upper end of the processing box (1), the butt joint opening (2) of the upper end of the processing box (1) is detachably provided with a splash guard (3) through a fastener, both sides of the processing box (1) are respectively provided with a connecting cylinder (4) which penetrates through, the outer sides of the connecting cylinders (4) on both sides are respectively connected with a water inlet pipe (5) and a water outlet pipe (6), the filter cylinder comprises two groups of symmetrically arranged mounting rings (7), the outer sides of the two groups of mounting rings (7) are uniformly provided with a plurality of groups of connecting plates (8), the two groups of mounting rings (7) are connected through the connecting plates (8), a connecting sleeve (9) is installed in the mounting rings (7) in an inserting manner, the connecting sleeve (9) on the outer side of one group of the mounting rings (7) is connected with the connecting cylinder (4) at the inner side end of the water inlet pipe (5), and a motor (10) is arranged on the outer side of the processing box (1), and motor (10) power end activity runs through and handles another group of case (1) back drive adapter sleeve (9) in the collar (7) outside, collar (7) inner chamber has set gradually first filter screen (11), second filter screen (12) from interior to exterior, collar (7) inner wall is fixed and is provided with first threaded rod (13), and first threaded rod (13) activity runs through second filter screen (12), first threaded rod (13) other end screw is pegged graft and is had second threaded rod (14), and second threaded rod (14) activity runs through first filter screen (11), the equal thread bush in first threaded rod (13), second threaded rod (14) outside is equipped with stopper (15) fixed to first filter screen (11), second filter screen (12) extrusion.

2. The sewage treatment device for environmental engineering according to claim 1, wherein: the treatment box (1) is provided with switch group (101) and bee calling organ (102) that the multiunit switch is constituteed in the front, outlet pipe (6) outside is provided with flowmeter (103), and bee calling organ (102) is connected in flowmeter (103) electricity.

3. The sewage treatment device for environmental engineering according to claim 1, wherein: the connecting ends of the water inlet pipe (5), the water outlet pipe (6) and the connecting cylinder (4) are provided with sealing gaskets.

4. The sewage treatment device for environmental engineering according to claim 1, wherein: one group of connecting sleeves (9) on the outer sides of the mounting rings (7) are rotatably connected with connecting cylinders (4) at the inner side ends of water inlet pipes (5) through sealing bearings (901), the other group of connecting sleeves (9) on the outer sides of the mounting rings (7) are fixedly connected with connecting rods (902), the connecting rods (902) are fixedly connected with power ends of motors (10), and the connecting rods (902) are designed in a telescopic rod structure.

5. The sewage treatment device for environmental engineering according to claim 1, wherein: the motor (10) is a servo motor, a motor protection box is arranged on the outer side of the motor (10), and the motor protection box is fixedly connected to the outer side of the treatment box (1).

6. The sewage treatment device for environmental engineering according to claim 1, wherein: first filter screen (11), second filter screen (12) are the annular design, first filter screen (11) are thin grid filter screen material, second filter screen (12) are the active carbon filter screen material.