CN215609934U

CN215609934U - Waste water treatment tank for preparing calcium carbonate rod-shaped nano particles

Info

Publication number: CN215609934U
Application number: CN202121846681.5U
Authority: CN
Inventors: 石爱国
Original assignee: Jincheng Yangming Nano New Material Co ltd
Current assignee: Jincheng Yangming Nano New Material Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-01-25
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a wastewater treatment tank for preparing calcium carbonate rodlike nanoparticles, which comprises a supporting plate, a cylindrical barrel, a screw conveyor and a sedimentation tank, wherein the supporting plate is arranged on the bottom of the sedimentation tank; the lateral surface middle part of cylindricality barrel is equipped with ring gear, the upper surface middle part of backup pad is equipped with step motor, step motor's output shaft passes through gear and ring gear and meshes mutually, the upper surface of backup pad is equipped with control switch group, the right-hand member face of cylindricality barrel is equipped with ring baffle, this waste water treatment pond is used in the preparation of calcium carbonate bar-shaped nanoparticle, can high efficiency filter the waste water that produces in the preparation of calcium carbonate bar-shaped nanoparticle, and accomplish the filter screen and sweep automatically, effectively avoided the filter screen to take place to block up, can transport the solid particles thing of production in the filtering process out through screw conveyer, can drive the cylindricality filter screen through step motor and rotate, the washing of cylindricality filter screen has been made things convenient for.

Description

Waste water treatment tank for preparing calcium carbonate rod-shaped nano particles

Technical Field

The utility model relates to the technical field of calcium carbonate wastewater treatment, in particular to a wastewater treatment tank for preparing calcium carbonate rodlike nanoparticles.

Background

In the preparation process of the calcium carbonate rod-shaped nano particles, firstly, calcium oxide particles with the particle size of 1-1.5 mu m are required to be dispersed in deionized water, a composite surfactant is added and stirred uniformly, then the obtained calcium hydroxide feed liquid is introduced into the liquid inlet end of an atomizing nozzle, carbon dioxide gas is introduced into the gas inlet end of the atomizing nozzle, and the feed liquid is sprayed under the ultrasonic condition; collecting the sprayed feed liquid, controlling the revolution of centrifugal separation, taking clear liquid, centrifuging at high speed, washing for 2-3 times by deionized water, and drying to obtain the calcium carbonate rod-shaped nanoparticles.

In the preparation process of the calcium carbonate rodlike nano particles, more wastewater can be generated, in order to improve the utilization rate of the wastewater, most of the prior art uses filter pressing equipment to filter the wastewater, but the efficiency of the filter pressing equipment is lower when the calcium carbonate wastewater is filtered, the filter screen is easy to block, and the cleaning is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects in the prior art, and provides a wastewater treatment tank for preparing calcium carbonate rod-shaped nanoparticles, which can quickly and efficiently filter wastewater generated in the preparation process of the calcium carbonate rod-shaped nanoparticles, can automatically purge a filter screen, and can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a wastewater treatment tank for preparing calcium carbonate rod-shaped nanoparticles comprises a supporting plate, a cylindrical barrel, a screw conveyor and a sedimentation tank; the middle part of the outer side surface of the cylindrical barrel is provided with a ring gear, the middle part of the upper surface of the supporting plate is provided with a stepping motor, an output shaft of the stepping motor is meshed with the ring gear through a gear, the upper surface of the supporting plate is provided with a control switch group, the right end surface of the cylindrical barrel is provided with an annular baffle, the middle part of the inner side surface of the cylindrical barrel is provided with a cylindrical filter screen, the upper side of the left end of the outer side surface of the screw conveyor is provided with a solid material inlet which is arranged close to the right side surface of the cylindrical filter screen, the upper end of the outer side surface of the screw conveyor close to the solid material inlet is provided with a collecting tank, the screw conveyor is rotationally connected with the cylindrical filter screen, the left end surface of the cylindrical barrel is rotationally connected with a cylindrical collecting tank, the cylindrical collecting tank is fixedly connected with a sedimentation tank through a supporting frame, the lower end of the outer side surface of the cylindrical collecting tank is provided with a drain pipe which is arranged right above the sedimentation tank, and the outer side surface of the cylindrical collecting tank is provided with a jet pump, the air outlet of the jet pump is connected with a swelling pipe, and the air outlet of the swelling pipe is arranged on the upper side of the left end of the outer side surface close to the cylindrical filter screen.

Furthermore, both ends all are equipped with the supporting leg about the lower surface of backup pad.

Furthermore, both ends all are equipped with annular guide about the lateral surface of cylindricality barrel, and the backup pad upper surface is equipped with positioning roller, and positioning roller corresponds the setting with the interlock of annular guide.

Furthermore, the cylindrical barrel is rotatably connected with a feeding cover through a bearing arranged at the right end of the outer side face of the cylindrical barrel, a feeding hole is formed in the upper end of the outer side face of the feeding cover, a diversion trench is formed in the feeding cover, a discharging nozzle of the diversion trench is arranged in the cylindrical barrel, and the feeding cover is fixedly connected with the supporting plate.

Furthermore, a filter screen is arranged in the middle of the inner side surface of the sedimentation tank, and a guide plate which is obliquely arranged is arranged on the inner side surface of the sedimentation tank.

Furthermore, the right end of the outer side surface of the cylindrical filter screen is provided with a grating plate.

Compared with the prior art, the utility model has the beneficial effects that: this waste water treatment pond is used in preparation of bar-shaped nanoparticle of calcium carbonate, the waste water that produces in can high efficiency to the bar-shaped nanoparticle of calcium carbonate preparation process filters, accomplishes the filter screen and sweeps voluntarily in addition, has effectively avoided the filter screen to take place to block up, can transport the solid particles thing of production in the filtering process out through screw conveyer, can drive the cylindricality filter screen rotation through step motor, has made things convenient for the washing of cylindricality filter screen.

Drawings

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

FIG. 2 is a front sectional view of the present invention;

fig. 3 is a schematic view of a cylindrical filter screen according to the present invention.

In the figure: 1 sedimentation tank, 2 filter screens, 3 jet pumps, 4 cylindrical collecting tanks, 5 annular guide rails, 6 annular gears, 7 cylindrical barrels, 8 feed inlets, 9 screw conveyors, 10 collecting tanks, 11 positioning rollers, 12 control switch sets, 13 supporting plates, 14 stepping motors, 15 supporting legs, 16 supporting frames, 17 liquid discharge pipes, 18 bulging pipes, 19 cylindrical filter screens, 20 solid material inlets, 21 collecting tanks, 22 annular baffles, 23 feeding covers and 24 diversion trenches.

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.

In the description of the present invention, if an orientation description is referred to, for example, the directions or positional relationships indicated by "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in fig. 2, only for convenience of description and simplification of description, but not for indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. When a feature is referred to as being "disposed," "secured," or "connected" to another feature, it can be directly disposed, secured, or connected to the other feature or be indirectly disposed, secured, or connected to the other feature.

Referring to fig. 1-2, the present invention provides a technical solution: a wastewater treatment tank for preparing calcium carbonate rod-shaped nano particles comprises a supporting plate 13, a cylindrical barrel 7, a screw conveyor 9 and a sedimentation tank 1; supporting legs 15 are arranged at the left end and the right end of the lower surface of a supporting plate 13, annular guide rails 5 are arranged at the left end and the right end of the outer side surface of a cylindrical barrel 7, a positioning roller 11 is arranged on the upper surface of the supporting plate 13, the positioning roller 11 is arranged in an occlusion corresponding manner with the annular guide rails 5, the cylindrical barrel 7 is rotatably connected with a feeding cover 23 through a bearing arranged at the right end of the outer side surface of the cylindrical barrel 7, a feeding hole 8 is arranged at the upper end of the outer side surface of the feeding cover 23, a diversion trench 24 is arranged inside the feeding cover 23, a discharging nozzle of the diversion trench 24 is arranged inside the cylindrical barrel 7, the feeding cover 23 is fixedly connected with the supporting plate 13, an annular gear 6 is arranged in the middle of the outer side surface of the cylindrical barrel 7, a stepping motor 14 is arranged in the middle of the upper surface of the supporting plate 13, an output shaft of the stepping motor 14 is meshed with the annular gear 6 through a gear, the stepping motor 14 can drive the cylindrical filter screen 19 to rotate, and the cleaning of the cylindrical filter screen 19 is facilitated, the upper surface of the supporting plate 13 is provided with a control switch group 12, the right end surface of the cylindrical barrel 7 is provided with an annular baffle 22, the middle part of the inner side surface of the cylindrical barrel 7 is provided with a cylindrical filter screen 19, the upper side of the left end of the outer side surface of the screw conveyor 9 is provided with a solid material inlet 20, the solid material inlet 20 is arranged close to the right side surface of the cylindrical filter screen 19, one side of the upper end of the outer side surface of the screw conveyor 9 close to the solid material inlet 20 is provided with a collecting tank 21, the screw conveyor 9 is rotatably connected with the cylindrical filter screen 19, the right end of the outer side surface of the cylindrical filter screen 19 is provided with a grating plate, solid waste materials can be collected through the grating plate, so that the solid materials can be conveniently cleaned, solid particles produced in the filtering process can be conveyed out through the screw conveyor 9, the left end surface of the cylindrical barrel 7 is rotatably connected with a cylindrical collecting tank 4, and the cylindrical collecting tank 4 is fixedly connected with the sedimentation tank 1 through a supporting frame 16, the lateral surface lower extreme of cylindricality collecting vat 4 is equipped with fluid-discharge tube 17, fluid-discharge tube 17 sets up directly over sedimentation tank 1, jet pump 3 is installed to cylindricality collecting vat 4's lateral surface, jet pump 3's gas outlet is connected with the pipe 18 that heaves, the gas outlet setting of the pipe 18 that heaves is in the lateral surface left end upper side setting near cylindricality filter screen 19, sedimentation tank 1's medial surface middle part is equipped with filter screen 2, sedimentation tank 1's medial surface is equipped with the guide plate that the slope set up, the guide plate height from left to right is low, this waste water treatment pond is used in the preparation of the rodlike nanoparticle of calcium carbonate, can filter the waste water that produces in the rodlike nanoparticle of calcium carbonate high efficiency, and accomplish the filter screen and sweep automatically, effectively avoided the filter screen to take place to block up.

When in use: inject waste water into the inside of feeding cover 23 from feed inlet 8, waste water enters into the inside of cylindricality barrel 7 via guiding gutter 24 by, the cylindricality filter screen 19 that sets up inside cylindricality barrel 7 filters sewage, sewage after the filtration enters into the inside of cylindricality collecting vat 4 via cylindricality barrel 7, enter into the inside of sedimentation tank 1 via fluid-discharge tube 17 at last, sewage is filterable simultaneously, step motor 14 drives cylindricality barrel 7 rotatory, simultaneously, jet pump 3 blows high-speed efflux through the pipe 18 of raising to cylindricality filter screen 19, block up the solid particle in cylindricality filter screen 19 mesh, blown the inside of collecting vat 21 by the air current, the solid particle is carried out in entering screw conveyer collecting vat 9 via 21 at last.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A waste water treatment tank for preparing calcium carbonate rodlike nano particles is characterized in that: comprises a supporting plate (13), a cylindrical barrel (7), a screw conveyor (9) and a sedimentation tank (1); the middle part of the outer side surface of the cylindrical barrel body (7) is provided with an annular gear (6), the middle part of the upper surface of the supporting plate (13) is provided with a stepping motor (14), an output shaft of the stepping motor (14) is meshed with the annular gear (6) through a gear, the upper surface of the supporting plate (13) is provided with a control switch group (12), the right end surface of the cylindrical barrel body (7) is provided with an annular baffle (22), the middle part of the inner side surface of the cylindrical barrel body (7) is provided with a cylindrical filter screen (19), the upper side of the left end of the outer side surface of the screw conveyor (9) is provided with a solid material inlet (20), the solid material inlet (20) is arranged close to the right side surface of the cylindrical filter screen (19), the upper end of the outer side surface of the screw conveyor (9) is provided with a collecting tank (21) close to one side of the solid material inlet (20), the screw conveyor (9) is rotationally connected with the cylindrical filter screen (19), the left end surface of the cylindrical barrel body (7) is rotationally connected with a cylindrical collecting tank (4), cylindricality collecting vat (4) are through support frame (16) and sedimentation tank (1) fixed connection, the lateral surface lower extreme of cylindricality collecting vat (4) is equipped with fluid-discharge tube (17), fluid-discharge tube (17) set up directly over sedimentation tank (1), jet pump (3) are installed to the lateral surface of cylindricality collecting vat (4), the gas outlet of jet pump (3) is connected with the pipe of having risen (18), the gas outlet setting of the pipe of having risen (18) is in the setting of the lateral surface left end upper side near cylindricality filter screen (19).

2. The wastewater treatment tank for preparing the calcium carbonate rod-like nanoparticles as claimed in claim 1, wherein: both ends all are equipped with supporting leg (15) about the lower surface of backup pad (13).

3. The wastewater treatment tank for preparing the calcium carbonate rod-like nanoparticles as claimed in claim 1, wherein: both ends all are equipped with annular guide (5) about the lateral surface of cylindricality barrel (7), and backup pad (13) upper surface is equipped with positioning roller (11), and positioning roller (11) correspond the setting with annular guide (5) interlock.

4. The wastewater treatment tank for preparing the calcium carbonate rod-like nanoparticles as claimed in claim 1, wherein: the feeding cover is characterized in that the cylindrical barrel body (7) is rotatably connected with a feeding cover (23) through a bearing arranged at the right end of the outer side face of the cylindrical barrel body, a feeding hole (8) is formed in the upper end of the outer side face of the feeding cover (23), a diversion trench (24) is formed in the feeding cover (23), a discharging nozzle of the diversion trench (24) is arranged in the cylindrical barrel body (7), and the feeding cover (23) is fixedly connected with the supporting plate (13).

5. The wastewater treatment tank for preparing the calcium carbonate rod-like nanoparticles as claimed in claim 1, wherein: the middle part of the inner side surface of the sedimentation tank (1) is provided with a filter screen (2), and the inner side surface of the sedimentation tank (1) is provided with a guide plate which is obliquely arranged.

6. The wastewater treatment tank for preparing the calcium carbonate rod-like nanoparticles as claimed in claim 1, wherein: the right end of the outer side surface of the cylindrical filter screen (19) is provided with a grating plate.