CN219663039U

CN219663039U - Evaporation filter device

Info

Publication number: CN219663039U
Application number: CN202222158907.3U
Authority: CN
Inventors: 王俊
Original assignee: Kunshan Xinhuashun Electromechanical Engineering Co ltd
Current assignee: Kunshan Xinhuashun Electromechanical Engineering Co ltd
Priority date: 2022-08-16
Filing date: 2022-08-16
Publication date: 2023-09-12
Anticipated expiration: 2032-08-16

Abstract

The utility model provides an evaporation filter device, comprising: the device comprises a shell, a filtering system arranged in the shell, wherein the filtering system comprises a wastewater barrel for collecting wastewater, a coarse filtering device connected with the wastewater barrel through a pipeline and used for collecting residues in the wastewater, a heating tank connected with the coarse filtering device through a pipeline and used for evaporating the wastewater, and a cooling system connected with the pipeline and used for condensing and collecting water vapor in the heating tank; the coarse filtering device comprises a shell, a plurality of filter screens which are arranged on the outer side of the shell and used for filtering filter residues in wastewater, a scraping plate which is arranged at the center of the filter screen through a rotating shaft and used for removing foreign matters blocking the filter screen, and a cylinder driving device which is connected with the rotating shaft and used for driving the scraping plate to do circular motion.

Description

Evaporation filter device

Technical Field

The scheme relates to the field of evaporation devices, in particular to an evaporation and filtration device.

Background

Along with the development of modern industry, industrial water is used more and more frequently, a large amount of wastewater is generated, the wastewater is polluted if being directly discharged out of the nature, meanwhile, some recyclable residues exist in the wastewater, and if the wastewater is not collected, the waste of resources is generated;

the evaporation plant that has used in the industrial production at present is through first coarse filtration collection residue, then carries out the evaporation of low temperature and collect the comdenstion water that residue and evaporation produced again, and in the current device, carry out coarse filtration in-process filter screen if can not clean in time, can lead to waste water unable normal filling evaporation vessel in, causes the problem that work efficiency reduces.

Disclosure of Invention

The utility model provides an evaporation filter device, which solves the problem that in the existing device, if a filter screen cannot be cleaned in time in the course of coarse filtration, waste water cannot be normally poured into an evaporation container, so that the working efficiency is reduced.

An evaporation filtration apparatus comprising: the device comprises a shell, a filtering system arranged in the shell, wherein the filtering system comprises a wastewater barrel for collecting wastewater, a coarse filtering device connected with the wastewater barrel through a pipeline and used for collecting residues in the wastewater, a heating tank connected with the coarse filtering device through a pipeline and used for evaporating the wastewater, and a cooling system connected with the pipeline and used for condensing and collecting water vapor in the heating tank;

the coarse filtration device comprises a shell, a plurality of filter screens which are arranged on the outer side of the shell and used for filtering filter residues in wastewater, a scraping plate which is arranged at the center of the filter screen through a rotating shaft and used for removing foreign matters blocking the filter screen, and an air cylinder driving device which is connected with the rotating shaft and used for driving the scraping plate to do circular motion.

In an embodiment of the present utility model, the cylinder driving apparatus includes: the telescopic rod of the air cylinder is provided with a rack structure meshed with the gears, and a rotating shaft is arranged at the center of the gears.

In one embodiment of the utility model, the cooling system comprises a cooling barrel, a copper pipe arranged in the cooling barrel, and a cold water tank arranged at the bottom of the cooling barrel and used for collecting condensate on the surface of the copper pipe.

In an embodiment of the utility model, the device further comprises a water suction pump connected with the cold water tank through a pipeline and a collection barrel connected with the water suction pump through a pipeline.

In one embodiment of the utility model, the cooling barrel further comprises a spray head connected with the cooling barrel through a pipeline for spraying the defoaming agent.

In an embodiment of the utility model, a flow rate sensor for measuring the flow rate of the waste liquid is installed on the outer side of the shell, and the flow rate sensor is electrically connected with the air cylinder.

The beneficial effects of the utility model are as follows:

through set up flow sensor in the shell outside of device, when the filter screen in the device blocks up, the velocity of flow of waste liquid inflow device can be slowed down, and flow sensor response velocity of flow slows down, and trigger cylinder drives rack construction's telescopic link and removes, indirectly drives the gear rotation to the pivot rotation drives the scraper blade and clears away the plug on with the filter screen, has avoided under the filter screen blocking up the condition, leads to the unable problem in the normal filling evaporation vessel of waste water.

Drawings

FIG. 1 is a view showing the overall internal structure of an evaporation filter apparatus;

FIG. 2 is a structural elevation view of a filter screen;

FIG. 3 is a schematic view showing the internal structure of the coarse filtration device;

fig. 4 is a schematic view of the internal structure of the cooling tub.

1-a housing; 2-a waste water bucket; 3-a coarse filtration device; 4-heating the tank; 5-a housing; 6-a filter screen; 7-scraping plates; 8-cylinder driving device; 9-gear; 10-a telescopic rod; 11-cylinder; 12-rotating shaft; 13-cooling barrels; 14-copper pipe; 15-a cold water tank; 16-a water suction pump; 17-collecting barrels; 18-spray head.

Detailed Description

Further advantages and effects of the present utility model will become apparent to those skilled in the art from the disclosure of the present utility model, which is described by the following specific examples.

Please refer to fig. 1 to 4; it should be understood that the structures, proportions, sizes, etc. shown in the drawings are for illustration purposes only and should not be construed as limiting the utility model to the extent that it can be practiced, since modifications, changes in the proportions, or otherwise, used in the practice of the utility model, are not intended to be critical to the essential characteristics of the utility model, but are intended to fall within the spirit and scope of the utility model. Also, the terms such as "upper," "lower," "left," "right," "middle," and "a" and the like recited in the present specification are merely for descriptive purposes and are not intended to limit the scope of the utility model, but are intended to provide relative positional changes or modifications without materially altering the technical context in which the utility model may be practiced.

As shown in fig. 1, an evaporation filter apparatus includes: a housing 1, a filtering system installed inside the housing 1, wherein the filtering system comprises a wastewater barrel 2 for collecting wastewater, a coarse filtering device 3 connected with the wastewater barrel 2 through a pipeline for collecting residues in the wastewater, a heating tank 4 connected with the coarse filtering device 3 through a pipeline for evaporating the wastewater, and a cooling system connected with the pipeline for condensing and collecting water vapor in the heating tank 4;

as shown in fig. 2-3, the coarse filtration device 3 comprises a housing 5, a plurality of filter screens 6 which are arranged on the outer side of the housing 5 and are used for filtering filter residues in wastewater, a scraper 7 which is arranged at the center of the filter screen 6 through a rotating shaft 12 and is used for removing foreign matters blocking the filter screen 6, and a cylinder driving device 8 which is connected with the rotating shaft 12 and is used for driving the scraper 7 to do circular motion.

Specifically, the device carries out impurity filtration in the waste water earlier through coarse filter device 3, and with waste water heating evaporation again, the gaseous recondenses into liquid, is convenient for collect the residue in the waste water and waste water purification's reutilization, makes through setting up cylinder drive arrangement 8 and drives scraper blade 7 clear away the plug on the filter screen 6, prevents that the plug from plugging up filter screen 6 for waste water reentry heating tank 4's flow reduces, causes the problem of work efficiency low.

In this embodiment, the cylinder driving apparatus 8 includes: the device comprises gears 9 which are arranged on the inner side of the shell 5 and are opposite to the number of the filter screens, and air cylinders 11 which are arranged above the shell 5 and are opposite to gaps between the gears 9, wherein the telescopic rods 10 of the air cylinders 11 are provided with rack structures meshed with the gears 9, and a rotating shaft 12 is arranged at the center of the gears 9.

Specifically, the triggering cylinder 11 drives the telescopic rod 10 with a rack structure to move, and the telescopic rod 10 is of a rack structure and is meshed with the gear 9, so that the gear 9 is indirectly driven to rotate, and the rotating shaft 12 is driven to rotate, so that the scraper 7 can clear the blockage on the filter screen.

As shown in fig. 4, in this embodiment, the cooling system includes a cooling tub 13, a copper pipe 14 installed in the cooling tub 13, and a cooling water tank 15 installed at the bottom of the cooling tub 13 for collecting condensate on the surface of the copper pipe 14.

And the device also comprises a water suction pump 16 connected with the cold water tank 15 through a pipeline and a collection barrel 17 connected with the water suction pump 16 through a pipeline.

Specifically, the copper pipe 14 condenses the gas into water when encountering high-temperature gas, the water falls into a cold water tank 15, and the filtered liquid is collected by starting a water suction pump 16 and placed in a collecting barrel.

In this embodiment, a spray head 18 for spraying an antifoaming agent is further included, which is connected to the cooling tub 13 through a pipe.

Specifically, by adding an antifoaming agent, the surface tension of condensed water is prevented, and foam formation is prevented.

In this embodiment, a flow rate sensor for measuring the flow rate of the waste liquid is installed on the outer side of the housing 5, and the flow rate sensor is electrically connected with the cylinder 11.

Specifically, when the filter screen in the device is blocked, the flow rate of the waste liquid flowing into the device can be reduced, the flow rate sensor senses the reduction of the flow rate, the trigger cylinder 11 drives the telescopic rod 10 of the rack structure to move, and the model of the flow rate sensor is DPL-LS10.

The utility model provides an evaporation and filtration device, which firstly filters impurities in wastewater through a coarse filtration device 3, then heats and evaporates the wastewater, the evaporated gas is condensed into a liquid state again, so that residues in the wastewater can be collected conveniently and the wastewater can be purified and reused, a trigger cylinder 11 drives a telescopic rod 10 with a rack structure to move, and the telescopic rod 10 is in a rack structure and is meshed with a gear 9, so that the gear 9 is indirectly driven to rotate, and a rotating shaft 12 is driven to rotate, so that a scraper 7 clears a blockage on the filter screen, the filter screen 6 is prevented from being blocked, the flow of the wastewater entering a heating tank 4 is reduced, and the problem of low working efficiency is caused.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.

Claims

1. An evaporation filtration apparatus, comprising: the device comprises a shell, a filtering system arranged in the shell, wherein the filtering system comprises a wastewater barrel for collecting wastewater, a coarse filtering device connected with the wastewater barrel through a pipeline and used for collecting residues in the wastewater, a heating tank connected with the coarse filtering device through a pipeline and used for evaporating the wastewater, and a cooling system connected with the pipeline and used for condensing and collecting water vapor in the heating tank;

2. An evaporation filter apparatus according to claim 1, wherein said cylinder driving means comprises: the telescopic rod of the air cylinder is provided with a rack structure meshed with the gears.

3. An evaporative filtration apparatus as claimed in claim 1 wherein the cooling system comprises a cooling barrel, copper tubes mounted in the cooling barrel, and a cold water tank mounted at the bottom of the cooling barrel for collecting condensate from the surface of the copper tubes.

4. An evaporation filter according to claim 3, further comprising a water pump connected to the cold water tank via a pipe, and a collection tub connected to the water pump via a pipe.

5. An evaporative filter apparatus as claimed in claim 1 further comprising a spray head connected to the cooling barrel by a conduit for spraying an antifoaming agent.

6. The evaporative filter device according to claim 1, wherein a flow rate sensor for measuring the flow rate of the waste liquid is mounted on the outer side of the housing, and the flow rate sensor is electrically connected with the cylinder.