CN217340453U

CN217340453U - Tank liquor filtering self-cleaning device

Info

Publication number: CN217340453U
Application number: CN202220158931.4U
Authority: CN
Inventors: 闵元元
Original assignee: Shenzhen Gcl Tech Co ltd
Current assignee: Shenzhen Gcl Tech Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-09-02
Anticipated expiration: 2032-01-18

Abstract

The utility model belongs to the technical field of the industry washs, a groove liquid filters self-cleaning device is provided, include: the cleaning device comprises a cleaning tank for storing a cleaning agent, wherein the output end of the cleaning tank is connected with a circulating pump, the output end of the circulating pump is connected with a primary filter, the output end of the primary filter is connected with a secondary filter, and the output end of the secondary filter is connected with the cleaning tank; the filtering precision of the secondary filter is higher than that of the primary filter; and starting the circulating pump to pump the cleaning agent of the cleaning tank to sequentially flow through the primary filter and the secondary filter for filtering, and enabling the filtered cleaning agent to flow back to the cleaning tank. The two-stage filter and the circulating pump are arranged for working, so that high-precision circulating filtration of the cleaning agent can be realized, and the loss of the cleaning agent is low; the filter is reversely and automatically cleaned by the high-pressure gas source, so that the maintenance frequency and the maintenance cost are reduced, and the production benefit is improved.

Description

Tank liquor filtering self-cleaning device

Technical Field

The utility model belongs to the technical field of the industry washs, especially, relate to a self-cleaning device is filtered to tank liquor.

Background

With the progress of science and technology, various industries call for the production of high-precision products. In particular, in the cleaning industry, the requirement on cleanliness of the used cleaning liquid is high, and the cleanliness of the cleaned product is low due to too large and too many impurity particles in the cleaning liquid, so that the operation of the high-precision industry is influenced. The cleaning degree of the part product is not high, and some high-precision machine equipment is difficult to produce.

The cleaning industry can not leave the high-precision filter when the high-precision product is cleaned. However, many cleaning devices in the cleaning industry have filters that are either not accurate enough, or that consume a significant amount of cleaning fluid through the filter, or that are prone to filter failure, maintenance and cost concerns.

Therefore, there is a need for a tank liquid filtering and self-cleaning device to solve the problems of insufficient precision, severe consumption of cleaning liquid, or high maintenance frequency and cost.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a self-cleaning device is filtered to tank liquid, include: the cleaning device comprises a cleaning tank for storing a cleaning agent, wherein the output end of the cleaning tank is connected with a circulating pump, the output end of the circulating pump is connected with a primary filter, the output end of the primary filter is connected with a secondary filter, and the output end of the secondary filter is connected with the cleaning tank; the filtering precision of the secondary filter is higher than that of the primary filter; and starting the circulating pump to pump the cleaning agent of the cleaning tank to sequentially flow through the primary filter and the secondary filter for filtering, and enabling the filtered cleaning agent to flow back to the cleaning tank.

Optionally, a first switch valve is arranged at the front end of the circulating pump, and the first switch valve is used for controlling the on-off of a pipeline of the circulating pump.

Optionally, the primary filter is a cartridge filter, and a second switch valve is arranged at the front end of the cartridge filter and used for controlling the on-off of a pipeline of the cartridge filter.

Optionally, the secondary filter is a precision filter, and a third on-off valve is arranged at an output end of the precision filter and used for controlling the on-off of a pipeline of the precision filter.

Optionally, a fourth switch valve is arranged at the front end of the third switch valve in parallel, and the input end of the fourth switch valve is connected with a high-pressure air source; the first-stage filter and the second-stage filter are respectively connected to a separator through pipelines, and the separator is used for separating cleaning agents.

Optionally, the separator is connected to the cleaning tank, and the cleaning agent separated by the separator flows into the cleaning tank.

Optionally, the cartridge filter is provided with a fifth on-off valve for controlling the on-off of the conduit of the cartridge filter returning to the separator.

Optionally, the precision filter is provided with a sixth switch valve, and the sixth switch valve is used for controlling the on-off of a pipeline of the precision filter returning to the separator.

Optionally, the precision filter has a filtration precision of 0.45 μm.

Optionally, the cleaning tank is provided with a monitor for monitoring the cleanliness of cleaning agent within the cleaning tank.

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

the tank liquor filtering self-cleaning device provided by the utility model works by arranging the two-stage filter and the circulating pump, so that the high-precision circulating filtration of the cleaning agent can be realized, and the loss of the cleaning agent is low; the filter is reversely and automatically cleaned by configuring the high-pressure gas source, so that the maintenance frequency and the maintenance cost are reduced, and the production benefit is improved.

Drawings

Fig. 1 is the overall layout schematic diagram of the tank liquid filtering self-cleaning device of the present invention.

Illustration of the drawings:

200. a cleaning tank; 201. a water pump; 202. a cartridge filter; 203. a precision filter; 204. a first on-off valve; 205. a second on-off valve; 206. a third on-off valve; 207. a fourth switching valve; 208. a fifth on-off valve; 209. a sixth switching valve; 210. a separator; 211. and (4) a high-pressure gas source.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, or may be communicated with each other inside the two elements, or may be wirelessly connected or wired connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Furthermore, the technical features mentioned in the different embodiments of the invention described in the following can be combined with each other as long as they do not conflict with each other.

Referring to fig. 1, an embodiment of the present invention provides a tank liquid filtering self-cleaning device, which is applied to a cleaning system in the cleaning industry, specifically, the tank liquid filtering self-cleaning device includes a cleaning tank 200 for storing a cleaning agent, and the cleaning tank 200 may be a tank structure; the output of the cleaning tank 200 is connected to the input of a circulation pump through a pipe, the circulation pump may be a water pump 201, and the water pump 201 may pump the cleaning agent out of the cleaning tank 200.

Further, the output end of the water pump 201 is connected to the input end of a primary filter through a pipeline, the primary filter is a coarse precision filter and is mainly used for filtering large-volume impurities in the cleaning agent, and the primary filter can be a cartridge filter 202. The cartridge filter 202 filters the cleaning agent pumped by the water pump 201 for the first time, so that the large-volume impurities in the cleaning agent can be filtered out, and the cleaning agent can be cleaned.

Further, the output end of the security filter 202 is connected to the input end of a secondary filter through a pipeline, the secondary filter is a high-precision filter mainly used for filtering impurities with smaller volume in the cleaning agent, the secondary filter can be a precision filter 203, the filtering precision of the precision filter 203 is 0.45 μm or higher, and the filtering precision of the precision filter 203 is far higher than that of the security filter 202. The precision filter 203 can filter the cleaning agent filtered by the security filter 202 again to achieve higher cleanliness and meet the use requirement of a cleaning system.

Further, the output end of the precision filter 203 is connected to the cleaning tank 200 through a pipeline, the cleaning agent filtered by the precision filter 203 flows back to the cleaning tank 200 to be used by the cleaning system or to enter the water pump 201 again for circular cleaning, the filtering flow of the cleaning agent is a totally-enclosed flow, the loss of the cleaning agent is less, circular filtering can be performed, the filtering precision is high, the cleanliness of the cleaning agent is ensured, and the filtering self-cleaning function of the cleaning agent is realized.

In some embodiments, a first switch valve 204 is disposed at the front end (i.e., the input end) of the water pump 201, the first switch valve 204 may be a pneumatic valve, the first switch valve 204 is used for controlling the on/off of the pipeline of the circulation pump, and the first switch valve 204 may be connected to an electrical control system, so that automatic control is realized, and manpower is saved.

In some embodiments, a second on-off valve 205 is disposed at the front end (i.e., the input end) of the cartridge filter 202, the second on-off valve 205 may be a pneumatic valve, the second on-off valve 205 is used to control the on-off of the pipeline of the cartridge filter 202, and the second on-off valve 205 may be connected to an electrical control system, so as to realize automatic control and save manpower.

In some embodiments, a third on-off valve 206 is disposed at the output end of the precision filter 203, the third on-off valve 206 may be a pneumatic valve, the third on-off valve 206 is used for controlling the on-off of the pipeline of the precision filter 203, and the second on-off valve 205 may be connected to an electrical control system, so as to implement automation control.

Further, a fourth switching valve 207 may be disposed in parallel at a front end (i.e., an input end) of the third switching valve 206, the fourth switching valve 207 may be a pneumatic valve, and the input end of the fourth switching valve 207 may be connected to a high pressure gas source 211. When the third on/off valve 206 is closed, the high pressure air source 211 may reversely flow into the fine filter 203 and the cartridge filter 202 from the pipeline, the cartridge filter 202 and the fine filter 203 are respectively connected to the separator 210 through the pipelines, and the separator 210 may be a moisture separator 210. The high-pressure gas source 211 blows off impurities on the cartridge filter 202 and the precision filter 203, one part of the impurities falls into a drain outlet at the bottom of the filter, the other part of the impurities flows into the separator 210 along with the high-pressure gas source 211, and in the separator 210, the separator 210 separates the impurities and moisture in the cleaning agent. Thus, the cleaning work of the security filter 202 and the precision filter 203 can be realized, the filtering effect of the security filter 202 and the precision filter can be ensured, the service life of the security filter 202 and the precision filter can be prolonged, and the maintenance work can be reduced. The fourth switching valve 207 can be connected to an electrical control system for automatic control.

Further, the separator 210 may be connected to the cleaning tank 200 through a pipe, and the cleaning agent separated by the separator 210 may flow into the cleaning tank 200 for cleaning or enter a circulating filtration process, thereby reducing the loss of the cleaning agent and improving the production efficiency.

Furthermore, the safety filter 202 is provided with a fifth switch valve 208, the fifth switch valve 208 may be a pneumatic valve, the fifth switch valve 208 may be disposed on the outer side of the top of the safety filter 202, and the fifth switch valve 208 is used for controlling the on-off of a pipe of the backflow separator 210 of the safety filter 202, and the high-pressure air source 211 is used for reversely cleaning the safety filter 202, so that the safety filter 202 does not need to be cleaned manually, and the production cost is effectively reduced. The fifth switching valve 208 may be connected to an electrical control system for automated control.

Further, the precision filter 203 is provided with a sixth switch valve 209, the sixth switch valve 209 can be a pneumatic valve, the sixth switch valve 209 can be arranged on the outer side of the top of the precision filter 203, the sixth switch valve 209 is used for controlling the on-off of a pipeline of the reflux separator 210 of the precision filter 203, the precision filter 203 is cleaned reversely by matching with the high-pressure air source 211, the precision filter 203 does not need to be cleaned manually, and the production cost is effectively reduced. The sixth filter can be connected to an electrical control system for automated control.

In some embodiments, the cleaning tank 200 is further configured with a monitor that is an inductive monitor that can monitor the cleanliness of the cleaning agent within the cleaning tank 200. When the monitor senses that the cleanliness of the cleaning agent in the cleaning tank 200 is lower than the requirement of a cleaning system, the water pump 201 starts to work, and the cleaning agent is pumped to enter a filtering process; when the monitor senses that the cleanliness of the cleaning agent meets the requirement of the cleaning system, the water pump 201 stops working. The monitor can be connected to an electrical control system to realize automatic control.

In the actual production process, the electric control system orderly controls the start-stop or start-stop state of the water pump 201 and each pneumatic valve, so that the cleaning device can automatically complete cleaning of the cleaning agent. Specifically, when the monitor senses that the cleanliness of the cleaning agent in the cleaning tank 200 is lower than the requirement of the cleaning system, the monitor sends a low cleanliness signal to the electrical control system, the electrical control system controls the first switch valve 204 to be opened, the water pump 201 to be opened, the second switch valve 205 to be opened, the third switch valve 206 to be opened, the fourth switch valve 207 to be closed, the fifth switch valve 208 to be closed, the sixth switch valve 209 to be closed, and the cleaning agent is circularly filtered under the action of the water pump 201 until the cleanliness meets the requirement of the cleaning system. At this time, the monitor senses that the cleanliness of the cleaning agent in the cleaning tank 200 meets the requirement of the cleaning system, the monitor sends a normal cleanliness signal to the electrical control system, and the electrical control system controls the water pump 201 to stop.

Further, when the filter needs to be cleaned, the electrical control system controls the second switch valve 205 to be closed, the third switch valve 206 to be closed, the fourth switch valve 207 to be opened, the fifth switch valve 208 to be opened, the sixth switch valve 209 to be opened, the high-pressure gas source 211 reversely enters the precision filter 203 and the cartridge filter 202 from the fourth switch valve 207, impurities in the precision filter 203 and the cartridge filter 202 are blown off, and the impurities enter the separator 210 along with the high-pressure gas source 211 or through the fifth switch valve 208 and the sixth switch valve 209 or directly fall on a drain hole at the bottom of the filter.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. A tank liquid filtering self-cleaning device, comprising: the cleaning device comprises a cleaning tank for storing a cleaning agent, wherein the output end of the cleaning tank is connected with a circulating pump, the output end of the circulating pump is connected with a primary filter, the output end of the primary filter is connected with a secondary filter, and the output end of the secondary filter is connected with the cleaning tank; the filtering precision of the secondary filter is higher than that of the primary filter; and starting the circulating pump to pump the cleaning agent of the cleaning tank to sequentially flow through the primary filter and the secondary filter for filtering, and enabling the filtered cleaning agent to flow back to the cleaning tank.

2. The self-cleaning device for filtering bath solution according to claim 1, wherein a first switch valve is arranged at the front end of the circulating pump, and the first switch valve is used for controlling the on-off of a pipeline of the circulating pump.

3. The self-cleaning device for filtering tank liquor as claimed in claim 1, wherein the primary filter is a cartridge filter, and a second switch valve is arranged at the front end of the cartridge filter and is used for controlling the on-off of a pipeline of the cartridge filter.

4. The bath filtering self-cleaning device according to claim 3, wherein the secondary filter is a precision filter, and a third on-off valve is arranged at the output end of the precision filter and is used for controlling the on-off of a pipeline of the precision filter.

5. The bath filtering self-cleaning device according to claim 4, wherein a fourth switch valve is arranged in parallel at the front end of the third switch valve, and the input end of the fourth switch valve is connected with a high-pressure air source; the first-stage filter and the second-stage filter are respectively connected to a separator through pipelines, and the separator is used for separating cleaning agents.

6. The bath filtering self-cleaning apparatus of claim 5, wherein said separator is connected to said cleaning tank, and cleaning agent separated by said separator flows into said cleaning tank.

7. The self-cleaning device for filtering bath liquid according to claim 6, wherein said cartridge filter is provided with a fifth on-off valve for controlling the on-off of the piping of said cartridge filter returning to said separator.

8. The self-cleaning apparatus for filtering bath liquid according to claim 6, wherein said precision filter is provided with a sixth on-off valve for controlling the on-off of the pipe of said precision filter returning to said separator.

9. The self-cleaning apparatus for filtering bath solution according to claim 4, wherein the precision filter has a filtering precision of 0.45 μm.

10. A bath filtering self-cleaning apparatus as recited in claim 1 wherein said cleaning bath is provided with a monitor for monitoring the cleanliness of cleaning agents within said cleaning bath.