CN213466912U

CN213466912U - Sewage treatment device convenient to change filter screen

Info

Publication number: CN213466912U
Application number: CN202021292786.6U
Authority: CN
Inventors: 刘会宾; 谢涛; 陈斌; 郭笑琳; 黄平
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2021-06-18
Anticipated expiration: 2030-07-06

Abstract

The utility model discloses a sewage treatment device convenient for replacing a filter screen, which comprises a shell, wherein two L-shaped grooves are symmetrically formed in the inner side wall of the shell, the inner side wall of the shell is in sliding connection with a first filter screen, two sides of the first filter screen are fixedly connected with two fixed blocks through screw symmetry, an inner ring tooth thread is arranged at the inner center of each fixed block, a fixed rod is in sliding connection with the inner side wall of each L-shaped groove, and one end of the fixed rod is provided with an outer ring tooth thread; when using this device, operating personnel takes away the lid on this device earlier, and the rethread uses the first in command to move the dead lever rebound, and then makes to take out the second filter screen from the inside of this device, makes fixed block and second filter screen separation through dismantling the screw to accomplish the change and the dismantlement to the filter screen, use this device, easy operation facilitates the use, sparingly changes and the takedown time.

Description

Sewage treatment device convenient to change filter screen

Technical Field

The utility model relates to a sewage treatment device technical field specifically is a sewage treatment device convenient to change filter screen.

Background

Sewage treatment is a process of purifying sewage to meet the water quality requirement of discharging the sewage into a certain water body or reusing the sewage. Sewage treatment is widely applied to various fields such as buildings, agriculture, traffic, energy, petrifaction, environmental protection, urban landscape, medical treatment, catering and the like, and is increasingly used in daily life of common people.

The invention is disclosed in China: CN208980495U discloses a sewage treatment device, which filters granular waste residues in sewage through a filtering device, an activated carbon filtering layer can perform physical adsorption and chemical adsorption on sewage to achieve further purification effect, and a medicine box in the sewage treatment device performs chemical action on sewage to realize sewage treatment, however, certain problems still exist;

current sewage treatment plant can have blocking phenomenon on the filter screen after using a period, leads to sewage treatment plant's efficiency to reduce, increases the work load, and when needs filter screen clearance, the step of dismantling the filter screen is comparatively troublesome, for this reason, provides a sewage treatment plant who is convenient for change the filter screen.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a sewage treatment device convenient to change filter screen, which is not enough for the prior art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a sewage treatment device convenient for replacing a filter screen comprises a shell, wherein two L-shaped grooves are symmetrically formed in the inner side wall of the shell, a first filter screen is connected to the inner side wall of the shell in a sliding manner, two fixing blocks are fixedly connected to two sides of the first filter screen in a screw symmetry manner, an inner ring tooth thread is arranged at the inner center of each fixing block, a fixing rod is connected to the inner side wall of each L-shaped groove in a sliding manner, an outer ring tooth thread is arranged at one end of each fixing rod, the outer side wall of each outer ring tooth thread is connected to the inner side wall of the inner ring tooth thread in a threaded manner, a pipe joint is communicated with the outer side wall of the shell, one end, away from the shell, of each pipe joint is communicated with a water outlet pipe, one end, away from the pipe joint, of each water outlet pipe is communicated with, the water pump is located between the shell and the recovery tank.

Preferably, the inner side wall of the pipe joint is connected with a second filter screen in a sliding mode.

Preferably, the outer side wall of the shell is fixedly connected with a switch group, and an electrical output end of the switch group is electrically connected with an electrical input end of the water pump through a lead.

Preferably, the upper surface of the shell is symmetrically provided with two clamping grooves, the inner top wall of the shell is connected with a cover body in an inserting mode, the outer side wall of the cover body is symmetrically and fixedly connected with two clamping blocks, and the outer side walls of the clamping blocks are inserted into the inner side walls of the clamping grooves.

Preferably, the upper surface of the cover body is symmetrically and fixedly connected with two second handles through screws.

Preferably, one end, far away from the outer ring of the tooth thread, of the fixing rod is hinged to a first handle through a pin shaft, and the outer side wall of the first handle is inserted into the inner side wall of the L-shaped groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a sewage treatment plant convenient to change filter screen possesses following beneficial effect:

when using this device, operating personnel takes away the lid on this device earlier, and the rethread uses the first in command to move the dead lever rebound, and then makes to take out the second filter screen from the inside of this device, makes fixed block and second filter screen separation through dismantling the screw to accomplish the change and the dismantlement to the filter screen, use this device, easy operation facilitates the use, sparingly changes and the takedown time.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the fixing rod and the fixing block of the present invention;

fig. 3 is a schematic top view of the housing of the present invention;

fig. 4 is a schematic view of the internal cross-sectional structure of the pipe joint of the present invention.

In the figure: 1. a housing; 2. a first filter screen; 3. a switch group; 4. a fixed block; 5. fixing the rod; 6. an L-shaped groove; 7. a first handle; 8. a cover body; 9. a recycling bin; 10. a water inlet pipe; 11. a water pump; 12. a water outlet pipe; 13. a pipe joint; 14. a clamping block; 15. a card slot; 16. a second handle; 17. a second filter screen; 18. outer ring tooth threads; 19. inner ring tooth thread.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a sewage treatment device convenient for replacing a filter screen comprises a shell 1, wherein two L-shaped grooves 6 are symmetrically formed in the inner side wall of the shell 1, a first filter screen 2 is slidably connected to the inner side wall of the shell 1, two fixing blocks 4 are symmetrically and fixedly connected to two sides of the first filter screen 2 through screws, an inner ring tooth thread 19 is arranged at the inner center of each fixing block 4, a fixing rod 5 is slidably connected to the inner side wall of each L-shaped groove 6, an outer ring tooth thread 18 is arranged at one end of each fixing rod 5, the outer side wall of each outer ring tooth thread 18 is in threaded connection with the inner side wall of the corresponding inner ring tooth thread 19, a pipe joint 13 is communicated with the outer side wall of the shell 1, one end, far away from the shell 1, of the pipe joint 13 is communicated with a water outlet pipe 12, one end, far away from the pipe joint 13, of the water outlet pipe 12, the water pump 11 is located between the housing 1 and the recovery tank 9.

In this embodiment, specifically: the inner side wall of the pipe joint 13 is connected with a second filter screen 17 in a sliding manner; through set up second filter screen 17 in the inside of coupling 13, promote sewage treatment's filter effect.

In this embodiment, specifically: the outer side wall of the shell 1 is fixedly connected with a switch group 3, and the electrical output end of the switch group 3 is electrically connected with the electrical input end of the water pump 11 through a lead; by arranging the switch group 3, the switch group 3 controls the starting and the closing of the water pump 11.

In this embodiment, specifically: the upper surface of the shell 1 is symmetrically provided with two clamping grooves 15, the top wall of the inner side of the shell 1 is inserted with a cover body 8, the outer side wall of the cover body 8 is symmetrically and fixedly connected with two clamping blocks 14, and the outer side walls of the clamping blocks 14 are inserted into the inner side walls of the clamping grooves 15; by arranging the fixture block 14 on the outer side of the cover body 8, when the cover body 8 covers the top of the housing 1, the fixture block 14 is inserted into the inside of the clamping groove 15 formed in the housing 1, so that the fastening degree of the cover body 8 and the housing 1 is improved.

In this embodiment, specifically: the upper surface of the cover body 8 is symmetrically and fixedly connected with two second handles 16 through screws; by providing the second handle 16, the operator can easily operate the lid body 8 using the second handle 16.

In this embodiment, specifically: one end of the fixing rod 5, which is far away from the outer ring tooth thread 18, is hinged with a first handle 7 through a pin shaft, and the outer side wall of the first handle 7 is inserted into the inner side wall of the L-shaped groove 6; by providing the first handle 7, the operator can easily operate the fixing lever 5 by using the first handle 7.

The model of the water pump 11 in this embodiment is: IS 80-65-160.

In summary, the working principle and working process of the sewage treatment device convenient for replacing the filter screen are that, when in use, firstly, an operator takes away the cover body 8 on the casing 1 through the second handle 16, after the cover body 8 is taken away, the L-shaped groove 6 arranged on the casing 1 is exposed, the first handle 7 is moved to the top of the fixed rod 5, the top of the fixed rod 5 is provided with a limit block, so that the limit block is inserted into the limit groove arranged on the first handle 7, the first handle 7 is moved to the position right above the fixed rod 5, then the operator uses the first handle 7 to pull the fixed rod 5 upwards, so that the fixed rod 5 drives the fixed block 4 to move upwards, the fixed block 4 drives the first filter screen 2 to move upwards, so that the first filter screen 2 is taken out from the inside of the casing 1, and then the first filter screen 2 is cleaned, when the first filter screen 2 needs to be replaced, the fixing rod 5 is rotated, the outer ring gear thread 18 and the inner ring gear thread 19 are used for separating the fixing rod 5 from the fixing block 4, the fixing block 4 is fixed with the first filter screen 2 through a screw, the screw is disassembled, the fixing block 4 is separated from the first filter screen 2, and therefore the first filter screen 2 is replaced.

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 a sewage treatment plant convenient to change filter screen, includes casing (1), its characterized in that: two L-shaped grooves (6) are symmetrically formed in the inner side wall of the shell (1), a first filter screen (2) is connected to the inner side wall of the shell (1) in a sliding mode, two fixing blocks (4) are fixedly connected to the two sides of the first filter screen (2) in a screw symmetry mode, inner ring tooth threads (19) are arranged in the center of the inner portion of each fixing block (4), a fixing rod (5) is connected to the inner side wall of each L-shaped groove (6) in a sliding mode, outer ring tooth threads (18) are arranged at one end of each fixing rod (5), the outer side wall of each outer ring tooth thread (18) is connected to the inner side wall of each inner ring tooth thread (19) in a threaded mode, a pipe joint (13) is communicated to the outer side wall of the shell (1), a water outlet pipe (12) is communicated to one end, far away from the shell (1), of the water outlet pipe (12, the water outlet end of the water pump (11) is communicated with a water inlet pipe (10), the water outlet end of the water pump (11) far away from the water inlet pipe (10) is communicated with a recovery box (9), and the water pump (11) is located between the shell (1) and the recovery box (9).

2. The sewage treatment device convenient for replacing the filter screen according to claim 1, characterized in that: and the inner side wall of the pipe joint (13) is connected with a second filter screen (17) in a sliding manner.

3. The sewage treatment device convenient for replacing the filter screen according to claim 1, characterized in that: the outer side wall of the shell (1) is fixedly connected with a switch group (3), and an electrical output end of the switch group (3) is electrically connected with an electrical input end of the water pump (11) through a lead.

4. The sewage treatment device convenient for replacing the filter screen according to claim 1, characterized in that: two clamping grooves (15) are symmetrically formed in the upper surface of the shell (1), the inner side top wall of the shell (1) is connected with a cover body (8) in an inserting mode, the outer side wall of the cover body (8) is symmetrically and fixedly connected with two clamping blocks (14), and the outer side wall of each clamping block (14) is inserted into the inner side wall of each clamping groove (15).

5. The sewage treatment device convenient for replacing the filter screen according to claim 4, characterized in that: the upper surface of the cover body (8) is symmetrically and fixedly connected with two second handles (16) through screws.

6. The sewage treatment device convenient for replacing the filter screen according to claim 1, characterized in that: one end, far away from the outer ring of the toothed thread (18), of the fixing rod (5) is hinged to a first handle (7) through a pin shaft, and the outer side wall of the first handle (7) is inserted into the inner side wall of the L-shaped groove (6).