Sewage treatment device

Abstract

The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device which comprises a frame body, a mounting plate is fixedly connected to the position, close to the side surface, of the upper surface of the frame body, a first motor is fixedly connected to the side surface of the mounting plate, and a double-end lead screw is rotationally connected to the side surface of the mounting plate in an embedded mode. The outer surface of the double-end lead screw is in threaded connection with two threaded connection frames, and the outer surface of the threaded connection frame close to the mounting plate is fixedly connected with a first half barrel. The first half barrel and the second half barrel which can be opened and closed provide an operation space for cleaning the inner walls of the first half barrel and the second half barrel and replacing a screen; the device can be conveniently maintained or overhauled in the later period, and the problem that the tank body cannot be quickly opened during cleaning or overhauling in the later period due to the fact that the tank body is an integral body and a plurality of components such as the stirring shaft and the screen mesh are arranged in the tank body, so that the maintenance is inconvenient is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of sewage treatment, in particular to a sewage treatment device. Background Art

[0002] Sewage treatment refers to various economical, reasonable, scientific and effective process methods for urban domestic sewage and industrial wastewater. Generally, it needs to be used with a stirring device to mix the sewage and the reagent. The existing devices have certain disadvantages when used. For example, the publication number CN219023971U records a sewage treatment device for dosing, which relates to the technical field of sewage treatment, including a sewage pool, the upper surface of the sewage pool is fixedly connected to a drug storage tank, the bottom of the drug storage tank is fixedly connected to a drug delivery pipe, the end of the drug delivery pipe away from the drug storage tank is fixedly connected to a water pump, and the water outlet of the water pump is fixedly connected to a throttle valve. The tank body of the above-mentioned device is an integral whole, and many components such as the stirring shaft and the screen are inside the tank body, resulting in the inability to quickly open the tank body during later cleaning or maintenance, resulting in inconvenience during further maintenance. Utility Model Content

[0003] The utility model aims to provide a sewage treatment device in order to solve the problem that the tank body of some existing devices is an integral whole, while many components such as the stirring shaft and the screen are inside the tank body, resulting in the inconvenience of opening the tank body quickly during later cleaning or maintenance.

[0004] The purpose of the utility model can be achieved through the following technical solutions:

[0005] A sewage treatment device comprises a frame, wherein the upper surface of the frame is fixedly connected with a mounting plate near the side surface, the side surface of the mounting plate is fixedly connected with a No. 1 motor, the side surface of the mounting plate is embedded with a double-headed screw that is rotatably connected, the outer surface of the double-headed screw is threadedly connected with two threaded connection frames, the outer surface of the threaded connection frame near the mounting plate is fixedly connected with a No. 1 and a half barrel, the outer surface of the threaded connection frame away from the mounting plate is fixedly connected with a No. 2 and a half barrel, the No. 1 and the No. 2 and the half barrel are snap-connected, the upper surface of the frame is fixedly connected with a connecting plate near the rear surface, the upper surface of the connecting plate is embedded with a rotating shaft that is rotatably connected, the outer surface of the rotating shaft is fixedly connected with a stirring blade, and the inner walls of the No. 1 and the No. 2 half barrels are snap-connected with screens.

[0006] Furthermore, a guide rod is fixedly connected to the outer surface of the frame body near the front surface, and sliding frames are fixedly connected to the outer surfaces of the first and second half barrels, and the two sliding frames are slidably connected to the guide rod.

[0007] Furthermore, one end of the double-headed screw is fixedly connected to a worm gear near the position of motor No. 1, the output end of motor No. 1 is fixedly connected to a worm, and the worm and worm gear are meshingly connected.

[0008] Furthermore, a No. 2 motor is fixedly connected to the upper surface of the connecting plate, and a No. 1 gear is fixedly connected to the output end of the No. 2 motor.

[0009] Furthermore, a second gear is fixedly connected to the upper end of the rotating shaft, and the second gear is meshedly connected with the first gear.

[0010] Furthermore, a water inlet pipe is embedded and connected to the upper surface of the first half barrel, and a water adding pipe is embedded and connected to the upper surface of the second half barrel.

[0011] Furthermore, adjacent surfaces of the No. 1 and a half barrel and the No. 2 and a half barrel are fixedly connected with a snap-fit ​​outer edge, corresponding positions of the No. 2 and a half barrel and the snap-fit ​​outer edge are provided with connecting grooves, the interiors of the No. 1 and a half barrel and the No. 2 and a half barrel are fixedly connected with limiting semi-rings, the interiors of the limiting semi-rings are snap-fitted with a screen, the lower surface of the No. 1 and a half barrel is embedded with a water outlet pipe, and one end of the water outlet pipe is nested with a valve.

[0012] Beneficial effects of the utility model:

[0013] Through the stirring blades, the external sewage enters the barrel body composed of the first and second half barrels from the water inlet pipe, and then the second motor is started. The output end of the second motor drives the second gear to rotate through the first gear, and further the shaft drives the stirring blade to rotate, stirring the sewage inside the barrel body. At this time, the sewage treatment agent is added through the adding pipe. After filtering through the screen, large debris remains inside the barrel body. The valve on the outlet pipe is opened to discharge the treated sewage.

[0014] By setting up No. 1 motor and double-headed screw, start No. 1 motor, the output end of No. 1 motor drives the worm to rotate, and the worm cooperates with the worm gear to drive the double-headed screw to rotate. Under the push of the thread, the two threaded connection frames move toward the two sides of the device, so that the engaging outer edge and No. 2 and a half barrels can be separated, and the sliding frame limits the movement of No. 1 and a half barrels and No. 2 and a half barrels. The stirring blades on the same rotating shaft of No. 1 and a half barrels and No. 2 and a half barrels are separated, so that the internal structure of the device can be completely exposed to the outside, and the openable and closable No. 1 and a half barrels and No. 2 and a half barrels provide operating space for cleaning the inner walls of No. 1 and a half barrels and No. 2 and a half barrels and replacing the screen, which is convenient for later maintenance or overhaul of the device, and solves the problem that the tank body is a whole, while many components such as the stirring shaft and the screen are inside the tank body, resulting in the inconvenience of not being able to quickly open the tank body during later cleaning or overhaul, resulting in inconvenience during further training. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the rotating shaft structure of the utility model;

[0018] Figure 3 It is a schematic diagram of the connection structure of a No. 1 and a half barrel and a rotating shaft of the utility model;

[0019] Figure 4 It is a schematic diagram of the structure of a No. 1 and a half barrel and a No. 2 and a half barrel of the utility model.

[0020] In the figure: 1. frame; 101. mounting plate; 102. guide rod; 103. connecting plate; 2. double-headed screw; 201. worm gear; 202. No. 1 motor; 203. worm; 3. No. 2 motor; 301. No. 1 gear; 4. rotating shaft; 401. No. 2 gear; 402. stirring blade; 5. No. 1 and a half barrel; 501. water inlet pipe; 502. engaging outer edge; 503. limiting half ring; 504. water outlet pipe; 6. No. 2 and a half barrel; 601. adding pipe; 7. threaded connection frame; 701. sliding frame; 8. screen. DETAILED DESCRIPTION

[0021] The following will be combined with the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] See also Figure 1-4As shown, a sewage treatment device includes a frame 1, an upper surface of the frame 1 is fixedly connected with a mounting plate 101 near the side surface, the side surface of the mounting plate 101 is fixedly connected with a No. 1 motor 202, the side surface of the mounting plate 101 is embedded with a double-headed screw 2, the outer surface of the double-headed screw 2 is threadedly connected with two threaded connection frames 7, the outer surface of the threaded connection frame 7 near the mounting plate 101 is fixedly connected with a No. 1 half barrel 5, the outer surface of the threaded connection frame 7 away from the mounting plate 101 is fixedly connected with a No. 2 half barrel 6, the No. 1 half barrel 5 and the No. 2 half barrel 6 are snap-connected, the upper surface of the frame 1 is fixedly connected with a connecting plate 103 near the rear surface, the upper surface of the connecting plate 103 is embedded with a rotating It is movably connected with a rotating shaft 4, and a stirring blade 402 is fixedly connected to the outer surface of the rotating shaft 4. The inner walls of the No. 1 half barrel 5 and the No. 2 half barrel 6 are snap-connected with a screen 8. When in use, external sewage enters the barrel body composed of the No. 1 half barrel 5 and the No. 2 half barrel 6 from the water inlet pipe 501, and then the No. 2 motor 3 is started. The output end of the No. 2 motor 3 drives the No. 2 gear 401 to rotate through the No. 1 gear 301, and further drives the stirring blade 402 to rotate to stir the sewage inside the barrel body. At this time, the sewage treatment agent is added through the adding pipe 601. After filtering through the screen 8, large debris remains inside the barrel body. The valve on the outlet pipe 504 is opened to discharge the treated sewage.

[0023] The outer surface of the frame body 1 is fixedly connected with a guide rod 102 near the front surface, the outer surfaces of the No. 1 half barrel 5 and the No. 2 half barrel 6 are fixedly connected with a sliding frame 701, and the two sliding frames 701 are slidably connected to the guide rod 102, one end of the double-headed screw 2 is fixedly connected with a worm wheel 201 near the No. 1 motor 202, the output end of the No. 1 motor 202 is fixedly connected with a worm 203, the worm 203 and the worm wheel 201 are meshed, and the upper surface of the connecting plate 103 is fixedly connected with the No. 2 motor 3. The output end of the No. 2 motor 3 is fixedly connected to the No. 1 gear 301, the upper end of the rotating shaft 4 is fixedly connected to the No. 2 gear 401, the No. 2 gear 401 and the No. 1 gear 301 are meshed and connected, the upper surface of the No. 1 half barrel 5 is embedded with an inlet pipe 501, the upper surface of the No. 2 half barrel 6 is embedded with an addition pipe 601, the adjacent surfaces of the No. 1 half barrel 5 and the No. 2 half barrel 6 are fixedly connected with a snap-fit ​​outer edge 502, and the No. 2 half barrel 6 and the snap-fit ​​outer edge 502 are correspondingly provided with connecting grooves, and the No. 1 half barrel 5 and The interior of the second half barrel 6 is fixedly connected to the limited semi-ring 503, and the internal clamping connection of the limited semi-ring 503 is connected with the screen 8. The lower surface of the first half barrel 5 is embedded with a water outlet pipe 504, and one end of the water outlet pipe 504 is nested with a valve. When repairing or cleaning, start the first motor 202, the output end of the first motor 202 drives the worm 203 to rotate, and the worm 203 cooperates with the worm wheel 201 to drive the double-headed screw 2 to rotate. Under the push of the thread, the two threaded connecting frames 7 are moved toward the installation By moving in both sides, the engaging extension 502 and the second half barrel 6 can be separated, and the sliding frame 701 limits the movement of the first half barrel 5 and the second half barrel 6. The stirring blades 402 on the rotating shaft 4 of the first half barrel 5 and the second half barrel 6 are separated, so that the internal structure of the device can be completely exposed to the outside. The openable and closable first half barrel 5 and the second half barrel 6 provide operating space for cleaning the inner walls of the first half barrel 5 and the second half barrel 6 and replacing the screen 8, which is convenient for the later maintenance or overhaul of the device.

[0024] Working principle: When in use, the external sewage enters the barrel body composed of the first half barrel 5 and the second half barrel 6 from the water inlet pipe 501, and then the second motor 3 is started. The output end of the second motor 3 drives the second gear 401 to rotate through the first gear 301, and further drives the stirring blade 402 to rotate to stir the sewage inside the barrel body. At this time, the sewage treatment agent is added through the adding pipe 601. After filtering through the screen 8, large debris remains inside the barrel body. The valve on the outlet pipe 504 is opened to discharge the treated sewage;

[0025] When inspecting or cleaning, start the No. 1 motor 202, the output end of the No. 1 motor 202 drives the worm 203 to rotate, the worm 203 cooperates with the worm wheel 201 to drive the double-headed screw 2 to rotate, and under the push of the thread, the two threaded connection frames 7 move toward the two sides of the device, so that the engaging extension 502 and the No. 2 half barrel 6 can be separated, and the sliding frame 701 limits the movement of the No. 1 half barrel 5 and the No. 2 half barrel 6. The stirring blades 402 on the rotating shaft 4 of the No. 1 half barrel 5 and the No. 2 half barrel 6 are separated, so that the internal structure of the device is completely exposed to the outside, and the No. 1 half barrel 5 and the No. 2 half barrel 6 can be opened and closed, which provides an operating space for cleaning the inner walls of the No. 1 half barrel 5 and the No. 2 half barrel 6 and replacing the screen 8, so as to facilitate the maintenance or inspection of the device in the later stage;

[0026] Rubber pads are placed on the adjacent surfaces of the No. 2 half barrel 6 and the No. 1 half barrel 5, and the rubber pads cooperate with the clamping extension 502 to improve the sealing performance of the No. 1 half barrel 5 and the No. 2 half barrel 6 after being connected.

[0027] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0028] The above contents are merely examples and explanations of the present utility model. The technicians in this technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the present utility model.

Claims

1. A sewage treatment device, comprising a frame (1), characterized in that: The upper surface of the frame body (1) is fixedly connected to a mounting plate (101) near the side surface, the side surface of the mounting plate (101) is fixedly connected to a No. 1 motor (202), the side surface of the mounting plate (101) is embedded with a double-headed screw (2) for rotation, the outer surface of the double-headed screw (2) is threadedly connected to two threaded connection frames (7), the outer surface of the threaded connection frame (7) near the mounting plate (101) is fixedly connected to a No. 1 half barrel (5), and the outer surface of the threaded connection frame (7) away from the mounting plate (101) is fixedly connected to a No. 1 half barrel (5). ) is fixedly connected to the outer surface of the threaded connection frame (7) at the position of the second half barrel (6), the first half barrel (5) and the second half barrel (6) are snap-connected, the upper surface of the frame body (1) is fixedly connected to a connecting plate (103) near the rear surface, the upper surface of the connecting plate (103) is embedded with a rotating shaft (4) for rotation connection, the outer surface of the rotating shaft (4) is fixedly connected to a stirring blade (402), and the inner walls of the first half barrel (5) and the second half barrel (6) are snap-connected to a screen (8).

2. A sewage treatment device according to claim 1, characterized in that: A guide rod (102) is fixedly connected to the outer surface of the frame body (1) near the front surface, and a sliding frame (701) is fixedly connected to the outer surfaces of the first half barrel (5) and the second half barrel (6), and the two sliding frames (701) are both slidably connected to the guide rod (102).

3. A sewage treatment device according to claim 1, characterized in that: One end of the double-ended lead screw (2) is fixedly connected to a worm wheel (201) near the position of the first motor (202), and the output end of the first motor (202) is fixedly connected to a worm (203), and the worm (203) and the worm wheel (201) are meshingly connected.

4. A sewage treatment device according to claim 1, characterized in that: A No. 2 motor (3) is fixedly connected to the upper surface of the connecting plate (103), and a No. 1 gear (301) is fixedly connected to the output end of the No. 2 motor (3).

5. A sewage treatment device according to claim 4, characterized in that: A second gear (401) is fixedly connected to the upper end of the rotating shaft (4), and the second gear (401) is meshingly connected with the first gear (301).

6. A sewage treatment device according to claim 1, characterized in that: The upper surface of the first half barrel (5) is embedded with a water inlet pipe (501), and the upper surface of the second half barrel (6) is embedded with a water addition pipe (601).

7. A sewage treatment device according to claim 1, characterized in that: The adjacent surfaces of the first half barrel (5) and the second half barrel (6) are fixedly connected with a snap-fit ​​outer edge (502); the second half barrel (6) and the snap-fit ​​outer edge (502) are provided with connecting grooves at corresponding positions; the interiors of the first half barrel (5) and the second half barrel (6) are fixedly connected with a limiting semi-ring (503); the interior of the limiting semi-ring (503) is snap-fitted with a screen (8); the lower surface of the first half barrel (5) is embedded with a water outlet pipe (504); one end of the water outlet pipe (504) is embedded with a valve.

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