CN219730599U - Air floatation machine for sewage treatment - Google Patents

Abstract

The utility model relates to the technical field of sewage treatment, in particular to an air flotation machine for sewage treatment, which comprises a machine body, wherein a sewage treatment structure is arranged on the inner wall of the machine body, the sewage treatment structure comprises a first shell, the upper surface of the first shell is fixedly connected with the inner wall of the machine body, the surface of a screw rod is in threaded connection with the inner wall of a threaded seat, two sides of a round rod are respectively fixedly connected with two sides of the inner wall of the first shell, the threaded seat penetrates through the first shell and is in sliding connection with a slideway machined on the first shell, through the cooperation of the sewage treatment structure and the machine body, a first motor is started to drive a first bevel gear to rotate, the first bevel gear rotates to drive a second bevel gear to rotate, and simultaneously drives the screw rod to rotate in the first shell to drive the threaded seat to slide left and right on the round rod and the slideway machined on the first shell, so that the screw rod is prevented from being exposed in the machine body for a long time to contact with water and gas, the screw rod surface is prevented from rusting, and the maintenance cost of equipment is reduced.

Description

Air floatation machine for sewage treatment

Technical Field

The utility model relates to the technical field of sewage treatment, in particular to an air flotation machine for sewage treatment.

Background

A air supporting machine for sewage treatment can produce a large amount of sewage in the enterprise production process, mainly comprises waste water in production, dining room waste water and staff's domestic sewage in these sewage, because a large amount of pollutants are contained in the sewage, if directly discharge, will seriously lead to the water pollution, and the harm is great, and an important equipment that uses in the sewage treatment at present is the air supporting machine, and the air supporting machine adsorbs and rises the pollutant in the sewage to the sewage surface through the adsorption of tiny bubble.

For example, the authorized bulletin number CN212532359U is named as an air floatation machine for sewage treatment, and a scheme is proposed at present, which comprises an air floatation tank, wherein one side of the air floatation tank is fixedly provided with an air dissolving machine, the top of the air floatation tank is provided with a foam scraping machine, two movable seats are slidably mounted in the air floatation tank, the tops of the two movable seats are provided with rotating holes, mixing rods are rotatably mounted in the two rotating holes, stirring blades are fixedly mounted on the two mixing rods, the bottoms of the two mixing rods are fixedly provided with first gears, and one side inner wall of the air floatation tank is fixedly provided with first racks. The utility model has reasonable structure and convenient operation, the air flotation machine distributes evenly during air flotation, the concentration of pollutants is relatively average, the adsorption efficiency is high, and the pollutant removal rate is high. However, when the air flotation machine for sewage treatment reciprocates the stirring rod, the screw rod is exposed in the machine body for a long time, and due to long-term contact with water and gas, the surface of the screw rod can rust after a long time, so that the screw rod can not continue to reciprocate, and the screw rod can still continue to work after maintenance, thereby increasing the maintenance cost of equipment.

Disclosure of Invention

The utility model aims to solve the problems that the screw rod cannot continue to work in a reciprocating mode due to long-term contact with water and gas and rust on the surface of the screw rod after long time, the screw rod needs to be maintained and then continues to work and sewage cannot be stirred sufficiently, and the working requirement cannot be met.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an air supporting machine for sewage treatment, includes the organism, the organism inner wall is equipped with sewage treatment structure, sewage treatment structure includes first shell, first shell upper surface and organism inner wall fixed connection, first shell inner wall passes through support and first motor fixed connection, first motor output shaft passes through reduction gear and first bevel gear fixed connection, first bevel gear and second bevel gear meshing are connected, second bevel gear and lead screw fixed connection, the lead screw passes through bearing and first shell inner wall rotation connection, lead screw surface and screw seat inner wall threaded connection, screw seat inner wall cup joints with the round bar surface mutually, the both sides of round bar respectively with first shell inner wall both sides fixed connection, the screw seat runs through slide sliding connection of processing on first shell and the first shell.

Preferably, the surface of the machine body is communicated with the water outlet.

Preferably, the screw seat is provided with an air floatation structure, the air floatation structure comprises a second shell, the upper surface of the second shell is fixedly connected with the lower end of the screw seat, the inner wall of the second shell is fixedly connected with a second motor through a support, the output shaft of the second motor is fixedly connected with the upper surface of a first disc through a speed reducer, the first disc is rotationally connected with the second disc through a belt, the upper surface of the second disc is fixedly connected with a vertical rod, the vertical rod is rotationally connected with the inner wall of the second shell through a bearing, a protruding cylinder on the lower surface of the second disc is fixedly connected with a flat plate, the lower surface of the flat plate is fixedly connected with a plurality of long rods, the long rods penetrate through sliding grooves formed in the second shell and the second shell, the middle long rods penetrate through the second shell and are rotationally connected with the second shell through a sealing bearing, and the lower ends of the long rods are fixedly connected with stirring blades.

Preferably, the surface of the machine body is communicated with the water inlet pipe, and the surface of the machine body is communicated with the air inlet pipe.

Preferably, the surface of the machine body is movably connected with the sliding door, and an observation frame is embedded in the surface of the sliding door.

The utility model provides an air flotation machine for sewage treatment, which has the beneficial effects that: through the cooperation of the sewage treatment structure and the machine body, the first motor starts to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, meanwhile, the screw rod is driven to rotate in the first shell, the thread seat is driven to slide left and right on the round rod and a slideway machined on the first shell, the second shell is driven to move left and right, the screw rod is prevented from being exposed in the machine body for a long time to contact with water and gas, the surface of the screw rod is prevented from rusting, and the maintenance cost of equipment is reduced;

through the cooperation of air supporting structure and intake pipe, the second motor starts to drive first disc and rotates, drive the second disc through the belt and rotate, drive the montant simultaneously and rotate in the second shell, and drive dull and stereotyped rotation, drive the stock on both sides and slide on the spout of processing on the second shell, the stock in the middle of the drive rotates, drive a plurality of stirring leaf and rotate, the sewage in the organism is left and right sides reciprocal stirring, advance gas from the intake pipe to the organism through the intake pipe in the stirring, make the impurity in the sewage upwards float, make sewage fully stir the work, reach the work demand.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front cross-sectional view of FIG. 1;

FIG. 3 is a front cross-sectional view of the sewage treatment structure of FIG. 1;

fig. 4 is a front cross-sectional view of the air bearing structure of fig. 1.

In the figure: 1. the device comprises a machine body, 2, a water outlet, 3, an air floating structure, 301, a second housing, 302, a second disc, 303, a vertical rod, 304, a second motor, 305, a first disc, 306, a flat plate, 307, a long rod, 308, stirring blades, 4, a sewage treatment structure, 401, a first housing, 402, a first motor, 403, a first bevel gear, 404, a second bevel gear, 405, a thread seat, 406, a lead screw, 407, a round rod, 5, a water inlet pipe, 6, an air inlet pipe, 7, a sliding door, 8 and a viewing frame.

Detailed Description

The utility model is further described below with reference to the accompanying drawings:

referring to fig. 1-4:

in this embodiment, an air supporting machine for sewage treatment, including organism 1, organism 1 inner wall is equipped with sewage treatment structure 4, sewage treatment structure 4 includes first shell 401, first shell 401 upper surface and organism 1 inner wall fixed connection, fix the position of first shell 401, first shell 401 inner wall passes through support and first motor 402 fixed connection, fix the position of first motor 402, first motor 402 can according to actual demand, first motor 402 output shaft passes through reduction gear and first bevel gear 403 fixed connection, first motor 402 starts and can drive first bevel gear 403 rotation, first bevel gear 403 and second bevel gear 404 meshing are connected, first bevel gear 403 rotation can drive second bevel gear 404 rotation, second bevel gear 404 and lead screw 406 fixed connection, lead screw 406 passes through bearing and first shell 401 inner wall rotation connection, lead screw 406 surface and screw holder 405 inner wall and round bar surface cup joint, lead screw 406 rotation can drive screw holder 405 on the right side on the bar 405 and move on the round bar, first shell 401 is connected on the left and right sides and slide on the slide way 2, first shell 401 is fixed to the slide, the slide is connected on both sides on the slide way 2, the slide on the first shell 401 is connected.

Referring to fig. 1-2 and 4:

the screw seat 405 is provided with the air floating structure 3, the air floating structure 3 comprises a second shell 301, the upper surface of the second shell 301 is fixedly connected with the lower end of the screw seat 405, the position of the second shell 301 is fixed, the inner wall of the second shell 301 is fixedly connected with a second motor 304 through a bracket, the position of the second motor 304 is fixed, the second motor 304 can meet the working requirement according to the actual requirement, an output shaft of the second motor 304 is fixedly connected with the upper surface of a first disc 305 through a speed reducer, the second motor 304 can drive the first disc 305 to rotate, the first disc 305 is rotatably connected with a second disc 302 through a belt, the first disc 305 can drive the second disc 302 to rotate, the upper surface of the second disc 302 is fixedly connected with a vertical rod 303, the vertical rod 303 is rotatably connected with the inner wall of the second shell 301 through a bearing, the second disc 302 can drive the vertical rod 303 to rotate in the second shell 301, a cylinder protruding from the lower surface of the second disc 302 is fixedly connected with a flat plate 306, the lower surface of the flat plate 306 is fixedly connected with a plurality of long rods 307, the two sides of the long rods 307 penetrate through the second shell 301 and are rotatably connected with the upper surface of the second shell 301 through a sliding groove, the long sliding groove 307 is fixedly connected with the upper surface of the second shell 301 and the inner surface of the long inlet tube 1 of the second shell 1, the long inlet tube is fixedly connected with the inner shell 1 through a sliding groove 1, the sliding groove 307 is fixedly connected with the inner surface of the sliding door 1, and the long inlet tube 1 is fixedly connected with the inner shell 1.

Working principle:

when the air flotation machine for sewage treatment is used, sewage to be subjected to air flotation impurity is fed from the water inlet pipe 5, an external power supply of the first motor 402 is connected, the first motor 402 is started to drive the first bevel gear 403 to rotate, the first bevel gear 403 drives the second bevel gear 404 to rotate, meanwhile, the lead screw 406 is driven to rotate in the first shell 401, the screw seat 405 is driven to slide left and right on the round rod 407 and a slideway machined on the first shell 401, the second shell 301 is driven to move left and right, meanwhile, the external power supply of the second motor 304 is connected, the second motor 304 is started to drive the first disc 305 to rotate, the second disc 302 is driven to rotate through a belt, meanwhile, the vertical rod 303 is driven to rotate in the second shell 301, and drive the flat board 306 to rotate, drive the stock 307 on both sides to slide on the spout of processing on the second shell 301, drive the stock 307 in the middle to rotate, drive a plurality of stirring leaves 308 to rotate, carry out left and right reciprocating stirring to the sewage in the organism 1, advance gas from intake pipe 6 to the organism 1 through intake pipe 6 in the stirring, make impurity in the sewage float upwards, after impurity all float, slowly take out the water in the organism 1 from delivery port 2 through the suction pump, be equipped with the filter screen in the delivery port 2 and can not make impurity take out along with water, make impurity drop down on the organism 1, then open the sliding door 7 and clear up impurity, accomplish the sewage treatment work of the air supporting machine that is used for sewage treatment.

While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.

Claims (5)

1. An air supporting machine for sewage treatment, includes organism (1), its characterized in that: the utility model provides a sewage treatment structure (4) is equipped with to organism (1) inner wall, sewage treatment structure (4) include first shell (401), first shell (401) upper surface and organism (1) inner wall fixed connection, first shell (401) inner wall passes through support and first motor (402) fixed connection, first motor (402) output shaft passes through reduction gear and first bevel gear (403) fixed connection, first bevel gear (403) are connected with second bevel gear (404) meshing, second bevel gear (404) and lead screw (406) fixed connection, lead screw (406) are connected with first shell (401) inner wall rotation through the bearing, lead screw (406) surface and screw seat (405) inner wall threaded connection, screw seat (405) inner wall cup joints with round bar (407) surface mutually, the both sides of round bar (407) are respectively with first shell (401) inner wall both sides fixed connection, screw seat (405) run through the sliding connection of processing on first shell (401) and first shell (401).

2. An air flotation machine for sewage treatment according to claim 1, wherein: the surface of the machine body (1) is communicated with the water outlet (2).

3. An air flotation machine for sewage treatment according to claim 1, wherein: be equipped with air supporting structure (3) on screw seat (405), air supporting structure (3) include second shell (301), second shell (301) upper surface and screw seat (405) lower extreme fixed connection, second shell (301) inner wall passes through support and second motor (304) fixed connection, second motor (304) output shaft passes through reduction gear and first disc (305) upper surface fixed connection, first disc (305) pass through belt and second disc (302) rotation connection, second disc (302) upper surface and montant (303) fixed connection, montant (303) pass through bearing and second shell (301) inner wall rotation connection, protruding cylinder of second disc (302) lower surface and dull and stereotyped (306) fixed connection, dull and stereotyped (306) lower surface and a plurality of stock (307) fixed connection, both sides stock (307) run through second shell (301) and second shell (301) upper surface fixed connection that processes, middle stock (307) pass through second seal (301) and are run through and are connected with many stock (301) rotation end and are connected.

4. An air flotation machine for sewage treatment according to claim 1, wherein: the surface of the machine body (1) is communicated with the water inlet pipe (5), and the surface of the machine body (1) is communicated with the air inlet pipe (6).

5. An air flotation machine for sewage treatment according to claim 1, wherein: the surface of the machine body (1) is movably connected with the sliding door (7), and an observation frame (8) is embedded in the surface of the sliding door (7).