CN216703555U - Cleaning device suitable for filter screen for DC casting cooling water - Google Patents
Cleaning device suitable for filter screen for DC casting cooling water Download PDFInfo
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- CN216703555U CN216703555U CN202220170562.0U CN202220170562U CN216703555U CN 216703555 U CN216703555 U CN 216703555U CN 202220170562 U CN202220170562 U CN 202220170562U CN 216703555 U CN216703555 U CN 216703555U
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- filter
- filter box
- water inlet
- pipe
- filter screen
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- 238000005266 casting Methods 0.000 title claims abstract description 18
- 239000000498 cooling water Substances 0.000 title claims abstract description 18
- 238000004140 cleaning Methods 0.000 title claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 68
- 238000001914 filtration Methods 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims abstract description 7
- 238000003756 stirring Methods 0.000 claims description 9
- 239000010865 sewage Substances 0.000 claims description 7
- 239000011148 porous material Substances 0.000 claims description 2
- 241000220317 Rosa Species 0.000 claims 1
- 239000004744 fabric Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000012535 impurity Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005058 metal casting Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a cleaning device suitable for a filter screen for DC casting cooling water, belonging to the technical field of casting water filtering devices; the device comprises a water inlet pipe, a filter box and a water outlet pipe which are communicated in sequence; a filter screen is arranged in the filter box, a blow-off pipe communicated with the inner cavity of the filter box is also arranged on the filter box, and a brush head is also arranged in the inner cavity of the filter box; one end of the brush head is connected with a power source arranged outside the filter box through a transmission device; the water inlet pipe and the water outlet pipe are respectively provided with a water inlet valve and a water outlet valve; the utility model effectively solves the problems of longer downtime, increased labor cost and material cost caused by manual disassembly and assembly when the filter screen is replaced at present.
Description
Technical Field
The utility model relates to the technical field of casting water filtering devices, in particular to a cleaning device suitable for a filter screen for DC casting cooling water.
Background
The conventional cooling means mostly adopts a water cooling system, cooling water in the water cooling system used by a casting machine is recycled in a certain amount, impurities generated by casting and external factors except processing can cause certain impurities in the cooling water when the cooling water flows along pipelines in each casting system, and filtering equipment can be hung in the cooling system for removing the impurities, the current filtering equipment is mostly relatively simple, only a filter screen is arranged in the same filtering process, the cooling water which enters/exits is directly filtered through the filter screen, and the filter screen is replaced and cleaned after certain impurities are accumulated on the filter screen after long-term work, but the conventional cooling means needs to be stopped to wait for manual replacement of the filter screen, additional manufacturing costs are also added, which is a problem that needs to be solved at present.
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the utility model provides a cleaning device suitable for DC casting filter screen for cooling water to it needs the manual work to carry out the dismouting to solve present when changing the filter screen, leads to down time longer, has increased labour cost and material cost's problem.
In order to solve the problems, the utility model provides the following technical scheme:
a cleaning device suitable for a filter screen for DC casting cooling water; the device comprises a water inlet pipe, a filter box and a water outlet pipe which are sequentially communicated; a filter screen is arranged in the filter box, a sewage discharge pipe communicated with the inner cavity of the filter box is also arranged on the filter box, and a brush head is also arranged in the inner cavity of the filter box; one end of the brush head is connected with a power source arranged outside the filter box through a transmission device; the water inlet pipe and the water outlet pipe are respectively provided with a water inlet valve and a water outlet valve.
Preferably, the filter box is of a cylindrical structure; the filter screen is detachably arranged in the filter box; the power source is a stirring motor eccentrically arranged at the top of the filter box, the transmission device is a movable shaft, and one side of the movable shaft is connected to the output end of the stirring motor.
Preferably, the water inlet pipe and the water outlet pipe are respectively provided with a pressure sensor at the pipeline between the filter tank and the water inlet valve and the water outlet valve.
Preferably, the pipe orifice of the water inlet pipe is correspondingly arranged at a position close to the center of the filter box; the water outlet pipe is arranged on the side wall of the filter box; the filtering screen is a thin-wall pipe fitting with a structure similar to that of the filtering box, a plurality of sieve pores are formed in the side wall, and the lower bottom of the filtering screen is of a countersunk trapezoidal platform structure with the size matched with the water inlet pipe.
Furthermore, the brush head is arranged in the middle of the filtering screen, and the movable surface of the brush head covers the annular side wall of the filtering screen.
The utility model has the beneficial effects that:
the utility model improves the original filter box aiming at the existing pipeline system of cooling water for casting, can avoid stopping the machine to remove the filter screen, but directly remove the dirt attached to the filter screen and remove the dirt through the additionally arranged drain pipe, thereby effectively reducing the time for maintaining the device and reducing the time from the original hours to the present 20 minutes; in addition, still greatly reduced the change frequency of filter screen, reduced the required cost of production, and simple structure is convenient for use widely in the metal casting field.
Drawings
FIG. 1 is a schematic structural view of the present invention in an embodiment;
description of reference numerals: 1. the device comprises a water inlet pipe, a filter tank, a water outlet pipe, a filter screen, a sewage discharge pipe, a brush head, a power source, a water inlet valve, a water outlet valve, a pressure sensor, a sewage discharge valve and a water inlet valve, wherein the water inlet pipe, the filter tank, the water outlet pipe, the filter screen, the sewage discharge pipe, the brush head, the power source, the water inlet valve, the water outlet valve, the pressure sensor, the sewage discharge valve and the water outlet valve are sequentially arranged from top to bottom.
Detailed Description
The utility model will be further described with reference to the following drawings and specific embodiments:
example (b):
referring to fig. 1, the present embodiment provides a cleaning apparatus for a filter screen for DC casting cooling water; the device comprises a water inlet pipe 1, a filter box 2 and a water outlet pipe 3 which are communicated in sequence; a filter screen 4 is arranged in the filter tank 2, a sewage discharge pipe 5 communicated with the inner cavity of the filter tank 2 is also arranged on the filter tank 2, and a brush head 6 is also arranged in the inner cavity of the filter tank 2; one end of the brush head 6 is connected with a power source 7 arranged outside the filter tank 2 through a transmission device; the water inlet pipe 1 and the water outlet pipe 3 are respectively provided with a water inlet valve 8 and a water outlet valve 9.
The filter box 2 is of a cylindrical structure; the filtering screen 4 is detachably installed in the filtering tank 2; the power source 7 is a stirring motor eccentrically arranged at the top of the filter box 2, the transmission device is a movable shaft, and one side of the movable shaft is connected to the output end of the stirring motor.
And pressure sensors 10 are arranged on the water inlet pipe 1 and the water outlet pipe 3 and positioned at pipelines between the filter tank 2 and the water inlet valve 8 and the water outlet valve 9 respectively.
The pipe orifice of the water inlet pipe 1 is correspondingly arranged at a position close to the center of the filter box 2; the water outlet pipe 3 is arranged on the side wall of the filter tank 2; the filtering screen 4 is a thin-wall pipe fitting with a structure similar to that of the filtering box 2, a plurality of screen holes are formed in the side wall of the filtering screen, and the lower bottom of the filtering screen 4 is of a countersunk trapezoidal platform structure with the size matched with that of the water inlet pipe 1.
The brush head 6 is arranged in the middle of the filter screen 4, and the movable surface of the brush head 6 covers the annular side wall of the filter screen 4.
When the device is used, in the normal production process, the water inlet valve 8 and the water outlet valve 9 are opened, the drain valve 11 is closed, the stirring motor is closed, cooling water normally enters the filter from the water inlet pipe 1, enters the filter from the center of the filter box, flows out after being filtered by the filter screen 4, and then enters the production platform from the water outlet pipe 3; after the filter screen is normally used for a period of time in production, when the pressure values detected by the pressure sensors on the water inlet pipe 1 and the water outlet pipe 3 are greatly different, the filter screen is indicated to have more attachments; the filter box needs to be cleaned at this time. When cleaning is carried out, the water outlet valve 9 is closed, the water inlet valve 8 and the blow-down valve 11 are opened, the stirring motor is started, the motor further drives the brush head 11 through the movable shaft to loosen the dirt brush attached to the inner surface of the screen, the dirt is discharged through the blow-down pipe of the valve 3, the stirring motor is closed, the blow-down valve 11 is closed, and the water inlet valve 8 is opened, so that normal production can be carried out again.
Claims (5)
1. A cleaning device suitable for a filter screen for DC casting cooling water comprises a water inlet pipe (1), a filter box (2) and a water outlet pipe (3) which are communicated in sequence; be provided with filter screen cloth (4), its characterized in that in rose box (2): a sewage discharge pipe (5) communicated with the inner cavity of the filter box (2) is also arranged on the filter box (2), and a brush head (6) is also arranged in the inner cavity of the filter box (2); one end of the brush head (6) is connected with a power source (7) arranged outside the filter box (2) through a transmission device; the water inlet pipe (1) and the water outlet pipe (3) are respectively provided with a water inlet valve (8) and a water outlet valve (9).
2. The cleaning device for the filter screen for DC casting cooling water according to claim 1, characterized in that: the filter box (2) is of a cylindrical structure; the filtering screen (4) is detachably arranged in the filtering box (2); the power source (7) is a stirring motor eccentrically arranged at the top of the filter box (2), the transmission device is a movable shaft, and one side of the movable shaft is connected to the output end of the stirring motor.
3. The cleaning device for the filter screen for DC casting cooling water according to claim 1, characterized in that: and pressure sensors (10) are arranged on the water inlet pipe (1) and the water outlet pipe (3) and are respectively positioned at the pipeline between the filter tank (2) and the water inlet valve (8) and the water outlet valve (9).
4. The cleaning device for the filter screen for DC casting cooling water according to claim 1, characterized in that: the pipe orifice of the water inlet pipe (1) is correspondingly arranged at a position close to the center of the filter box (2); the water outlet pipe (3) is arranged on the side wall of the filter box (2); the filtering screen (4) is a thin-wall pipe fitting with a structure similar to that of the filtering box (2), a plurality of sieve pores are formed in the side wall, and the lower bottom of the filtering screen (4) is of a countersunk trapezoidal platform structure with the size matched with that of the water inlet pipe (1).
5. The cleaning device for the filter screen for DC casting cooling water according to claim 1, characterized in that: the brush head (6) is arranged in the middle of the filtering screen (4), and the movable surface of the brush head (6) covers the annular side wall of the filtering screen (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220170562.0U CN216703555U (en) | 2022-01-21 | 2022-01-21 | Cleaning device suitable for filter screen for DC casting cooling water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220170562.0U CN216703555U (en) | 2022-01-21 | 2022-01-21 | Cleaning device suitable for filter screen for DC casting cooling water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216703555U true CN216703555U (en) | 2022-06-10 |
Family
ID=81872739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220170562.0U Active CN216703555U (en) | 2022-01-21 | 2022-01-21 | Cleaning device suitable for filter screen for DC casting cooling water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216703555U (en) |
-
2022
- 2022-01-21 CN CN202220170562.0U patent/CN216703555U/en active Active
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