CN211635240U

CN211635240U - Foam removing structure of thickener

Info

Publication number: CN211635240U
Application number: CN201922244497.2U
Authority: CN
Inventors: 单巍; 黄金乐; 何良波; 王睿智
Original assignee: Huaibei Normal University
Current assignee: Huaibei Normal University
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-10-09
Anticipated expiration: 2029-12-13

Abstract

The utility model discloses a thickener removes foam structure, including the scraper blade, the scraper blade is located the pot internally, and the pot body is installed on the workstation, the scraper blade is the strip that the level set up, and the scraper blade is inside hollow shell form. The foam hole of taking out has evenly been seted up along rotatory terminal surface to the scraper blade, and the upper end middle part of scraper blade is connected with vertical ascending upper end confined exhaust column, the exhaust column is connected with the motor, and is connected with the updraft ventilator mechanism to the convulsions of scraper blade inner chamber on the exhaust column. The pivoted scraper blade constantly contacts the foam, can hit a part of foam garrulous, and simultaneously, takes out the foam hole and takes away the foam, takes out into the scraper blade, and the foam can crowd a garrulous most when getting into to take out the foam hole, and the effect of removing the foam just is better like this, and continuous rotatory scraper blade circumferential direction will rise the foam constantly detach, and here just there is not blowing the foam to the outer condition of pot, avoids spilling, also convenient the recovery, has combined striking and convulsions, and the effect is better.

Description

Foam removing structure of thickener

Technical Field

The utility model relates to a concentrated machine removes the foam field, specifically is a concentrated machine removes foam structure.

Background

The concentrator operates under boiling conditions and the concentration is achieved by evaporation. In the working process of the thickener, a large amount of foam can appear to cause overflow and cause interruption of boiling, so that mechanisms such as a thickener defoaming structure with the publication number of CN108888510A and the thickener exist in the market, the thickener defoaming structure blows air to foam so as to eliminate the foam.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thickener removes foam structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a foam removing structure of a thickener comprises a scraper which is positioned in a pot body, the pot body is arranged on a workbench, the scraper is horizontally arranged in a strip shape, and the scraper is in a shell shape with a hollow interior;

the foam hole of taking out has evenly been seted up along rotatory terminal surface to the scraper blade, and the upper end middle part of scraper blade is connected with vertical ascending upper end confined exhaust column, the exhaust column is connected with the motor, and is connected with the updraft ventilator mechanism to the convulsions of scraper blade inner chamber on the exhaust column.

Preferably, the air draft mechanism is established including the cover and is established the convulsions section of thick bamboo of stereoplasm on the exhaust column, and encloses city exhaust cavity between convulsions section of thick bamboo and the exhaust column, set up the convulsions hole that is located the convulsions intracavity in the circumference of exhaust column, and the pipe connection that the convulsions section of thick bamboo passes through the stereoplasm has the air exhauster, the air exhauster is fixed on the motor.

Preferably, a sealing ring is arranged at the joint of the air draft tube and the air draft tube.

Preferably, the inner cavity of the scraper is provided with a filter screen positioned on the upper side of the foam extracting hole, and the filter screen divides the inner cavity of the scraper into a foam extracting cavity on the lower side and a pressurizing cavity on the upper side.

Preferably, the lower end of the scraper is uniformly provided with drainage holes which facilitate the discharge of the liquefied foam.

Preferably, the motor is connected with an electric push rod, and the electric push rod is installed on the workbench.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the boiler works, foam in the boiler body rises, a power supply is connected, the motor drives the exhaust pipe and the scraper plate to rotate, the exhaust fan works, the rotating scraper plate continuously contacts with the foam, a part of the foam can be crushed, meanwhile, the foam is pumped out through the foam pumping hole and is pumped into the scraper plate, then the foam impacts the filter screen to be crushed, liquid and crushed slag are formed, finally the liquid and the crushed slag flow to the bottom of the scraper plate and fall back into the boiler body through the drainage hole;

2. foam can crowd a garrulous most when getting into the foam hole of taking out, and the foam effect that removes like this is just better, and the foam that constantly rotates is constantly detached, and here just there is not blowing the foam to the outer condition of the pot body, avoids spilling, also convenient the recovery, has combined striking and convulsions, and the effect is better.

Drawings

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

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

FIG. 3 is an enlarged view of the structure A of FIG. 1;

fig. 4 is a bottom view of the scraper of the present invention.

In the figure: 1 pot body, 11 work tables, 2 scrapers, 21 foam pumping holes, 22 exhaust pipes, 23 motors, 3 exhaust pipes, 31 exhaust holes, 32 guide pipes, 33 exhaust fans, 34 sealing rings, 35 filter screens, 36 drainage holes and 4 electric push rods.

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.

Referring to fig. 1 to 4, the present invention provides a foam removing structure of a thickener, which comprises: a thickener foam removing structure comprises a scraper 2, wherein the scraper 2 is positioned in a pot body 1, the pot body 1 is arranged on a workbench 11, the scraper 2 is horizontally arranged in a strip shape, the scraper 2 is in a hollow shell shape, the scraper 2 is in a cuboid shape, and the scraper 2 is positioned above the liquid level.

Foam extraction hole 21 has evenly been seted up along rotatory terminal surface to scraper blade 2, and the upper end middle part of scraper blade 2 is connected with vertical ascending upper end confined exhaust column 22, and exhaust column 22 is connected with motor 23, and is connected with the exhaust mechanism to 2 inner chamber convulsions of scraper blade on the exhaust column 22. Air draft mechanism establishes the convulsions section of thick bamboo 3 of stereoplasm on exhaust column 22 including the cover, convulsions section of thick bamboo 3 is cylindrical, upper and lower end axis department sets up the hole that supplies exhaust column 22 to pass, and enclose city exhaust cavity between convulsions section of thick bamboo 3 and the exhaust column 22, set up the convulsions hole 31 that is located the exhaust cavity in exhaust column 22's the week, and convulsions section of thick bamboo 3 is connected with air exhauster 33 through the pipe 32 of stereoplasm, air exhauster 33 fixes on motor 23, air exhauster 33 work, convulsions cavity pressure increase, thereby convulsions to exhaust column 22 and scraper blade 2 through convulsions hole 31, and simultaneously, motor 23 drives exhaust column 22 and rotates round exhaust column 3, the foam in the internal 1 of pivoted scraper blade 2 striking pot, and simultaneously, take out the foam through foam hole 21. And a sealing ring 34 is arranged at the joint of the air draft tube 3 and the air draft tube 22, so that air leakage is reduced. The inner chamber of scraper blade 2 is provided with the filter screen 35 that is located the upside of taking out foam hole 21, and filter screen 35 cuts apart into the inner chamber of scraper blade 2 and takes out the foam chamber of downside and the pressure boost chamber of upside, avoids the foam to enter into air exhauster 33, simultaneously, the medicinal material in the foam of also being convenient for is retrieved. The lower end of the scraper 2 is uniformly provided with a discharge hole 36 which is convenient for discharging after the foam is liquefied, so that broken liquid can conveniently flow back into the pot body 1 after being adsorbed by the filter screen 35. The motor 23 is connected with electric putter 4, and electric putter 4 installs on workstation 11, shifts up through electric putter 4 drive scraper blade 2 and motor 23 to the convenience is taken off the pot body 4 and is maintained.

The working principle is as follows: during operation, the foam rises in the pot body 1, and logical power is gone up, and motor 23 drives exhaust pipe 22 and scraper blade 2 and rotates, and air exhauster 33 work simultaneously, and pivoted scraper blade 2 constantly contacts the foam, can hit a part of foam to be smashed, and simultaneously, take out foam hole 21 and take out the foam, take out in scraper blade 2, then strike against the filter screen 25 breakage, form liquid and disintegrating slag, finally flow to the bottom of scraper blade 2, fall back to in the pot body 1 through escape orifice 26. Foam can crowd a garrulous most when getting into the foam hole 21 of taking out, and the foam effect that removes like this is just better, and the foam that constantly rotates is constantly detached, and here just there is not blowing the foam to the outer condition of the pot body 1, avoids spilling, also convenient the recovery, has combined striking and convulsions, and the effect is better.

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 concentrated machine removes foam structure, includes scraper blade (2), scraper blade (2) are located the pot body (1), and install on workstation (11) pot body (1), its characterized in that: the scraping plate (2) is horizontally arranged in a strip shape, and the scraping plate (2) is in a shell shape with a hollow interior;

foam hole (21) have evenly been seted up along rotatory terminal surface in scraper blade (2), and the upper end middle part of scraper blade (2) is connected with vertical ascending upper end confined exhaust column (22), exhaust column (22) are connected with motor (23), and are connected with the updraft ventilator mechanism to scraper blade (2) inner chamber convulsions on exhaust column (22).

2. A thickener defoaming structure according to claim 1, wherein: convulsions mechanism establishes at induced draft tube (3) of stereoplasm on induced draft pipe (22) including the cover, and encloses city exhaust chamber between induced draft tube (3) and induced draft pipe (22), set up convulsions hole (31) that are located the exhaust chamber in the circumference of induced draft pipe (22), and induced draft tube (3) are connected with air exhauster (33) through pipe (32) of stereoplasm, air exhauster (33) are fixed on motor (23).

3. A thickener defoaming structure according to claim 2, wherein: and a sealing ring (34) is arranged at the joint of the air draft tube (3) and the air draft tube (22).

4. A thickener defoaming structure according to claim 3, wherein: the inner cavity of the scraper (2) is provided with a filter screen (35) positioned on the upper side of the foam extracting hole (21), and the filter screen (35) divides the inner cavity of the scraper (2) into a foam extracting cavity on the lower side and a pressurizing cavity on the upper side.

5. A thickener defoaming structure according to claim 4, wherein: the lower end of the scraper (2) is uniformly provided with discharge holes (36) which facilitate the discharge of the liquefied foam.

6. A thickener defoaming structure according to any one of claims 1 to 5, wherein: the motor (23) is connected with an electric push rod (4), and the electric push rod (4) is installed on the workbench (11).