CN212418998U - Return water recycling and cleaning device of belt type vacuum dryer - Google Patents
Return water recycling and cleaning device of belt type vacuum dryer Download PDFInfo
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- CN212418998U CN212418998U CN202020938372.XU CN202020938372U CN212418998U CN 212418998 U CN212418998 U CN 212418998U CN 202020938372 U CN202020938372 U CN 202020938372U CN 212418998 U CN212418998 U CN 212418998U
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Abstract
The utility model discloses a belt vacuum drying machine's return water cyclic utilization belt cleaning device, including wasing with the purification water pitcher, the delivery port that washs with the purification water pitcher is connected with the washing water pipe, be equipped with water pump and break valve on the washing water pipe, wash the water pipe and be connected with collection water piping, be connected with a plurality of washing branch pipes on the collection water pipe, be equipped with the break valve in the washing branch pipe, it is connected with the washing shower nozzle in the belt vacuum drying machine respectively to wash the branch pipe, belt vacuum drying machine's outlet connection has return water pipe, return water pipe's both ends are equipped with the break valve, the last water pump that is equipped with of return water pipe, return water pipe and recovery water pitcher connection, the last return water scavenge pipe that is connected with of return. The utility model discloses improve the utilization ratio of purified water, the consumption of purified water reduces, and the purification water that washs is convenient for recycle.
Description
Technical Field
The utility model relates to a belt vacuum drying machine's washing technical field, especially a belt vacuum drying machine's return water cyclic utilization belt cleaning device.
Background
The belt type vacuum drier is continuous drying equipment for batch production, is used for drying sheet, strip and granular materials with better air permeability, and is particularly suitable for thermosensitive materials with high water content, such as traditional Chinese medicine decoction pieces, catalysts and the like; the series of driers have the advantages of high drying speed, high evaporation strength and good product quality, and paste materials such as dehydrated filter cakes can be dried after being granulated or made into strips. The cleaning device of the belt vacuum dryer generally pumps purified water in a purified water tank to a cleaning nozzle of the belt vacuum dryer, so as to clean the belt vacuum dryer. The cleaning mode has low utilization rate of the purified water and large consumption of the purified water, and solid impurities contained in the cleaned water are inconvenient to use for a second time because the solid impurities easily block a cleaning nozzle of the belt type vacuum dryer, so that the parts of the belt type vacuum dryer, which are blocked and radiate, cannot be cleaned. Therefore, the belt type vacuum dryer cleaning device has the problems that the utilization rate of the purified water is low, the consumption amount of the purified water is large, and the cleaned purified water is inconvenient to use for the second time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a belt vacuum drying machine's return water cyclic utilization belt cleaning device. The utility model discloses improve the utilization ratio of purified water, the consumption of purified water reduces, and the purification water that washs is convenient for recycle.
The technical scheme of the utility model: belt vacuum drying machine's return water cyclic utilization belt cleaning device, including washing with purification water pitcher, the delivery port that washs with purification water pitcher is connected with the washing water pipe, be equipped with water pump and break-off valve on the washing water pipe, the washing water pipe is connected with the catchment pipe, be connected with a plurality of washing branch pipes on the catchment pipe, be equipped with the break-off valve in the washing branch pipe, it is connected with the washing shower nozzle in the belt vacuum drying machine respectively to wash the branch pipe, belt vacuum drying machine's outlet connection has the recovery water pipe, the both ends of recovery water pipe are equipped with the break-off valve, be equipped with the water pump on the recovery water pipe, the recovery water pipe is connected with the recovery water pitcher, be connected with the.
In the return water recycling and cleaning device of the belt type vacuum dryer, the return water pipe is connected with a drain pipe, and the drain pipe is provided with an on-off valve.
In the return water recycling and cleaning device of the belt type vacuum dryer, the water collecting pipe is connected with the return water cleaning pipe and the cleaning water pipe through the tee joint.
In the return water recycling cleaning device of the belt vacuum dryer, the filter device is a filter screen or a filter element arranged in the return water cleaning pipe.
In the return water recycling cleaning device of the belt vacuum dryer, the filter device is a filter screen or a filter element arranged outside the return water cleaning pipe.
Compared with the prior art, the utility model discloses be equipped with return water pipe in belt vacuum drying machine's washing outlet, be equipped with the water pump in the return water pipe, the return water pipe is connected with the recovery water pitcher, is connected with the return water scavenge pipe on the return water pipe, is equipped with filter equipment on the return water scavenge pipe, and the return water scavenge pipe gets into belt vacuum drying machine circulation through catchment pipe and purified water jointly and uses. The utility model discloses can wash the purified water storage throughout so that contain the centralized processing of medicine sewage in the recovery water jar, but follow-up abluent purified water recycles after locating the filter equipment on the return water scavenge pipe filtration, can reduce the consumption of purified water, improves the utilization ratio of purified water. The utility model discloses improve the utilization ratio of purified water, the consumption of purified water reduces, and the purification water that washs is convenient for recycle.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
The labels in the figures are: 1-cleaning purification water tank, 2-cleaning water pipe, 3-water pump, 4-recovery water tank, 5-cut-off valve, 6-recovery water pipe, 7-filtering device, 8-backwater cleaning pipe, 9-water collecting pipe, 10-cleaning branch pipe, 11-cleaning spray head, 12-belt vacuum drier, 13-water discharging pipe.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Examples are given. Belt vacuum dryer's return water cyclic utilization belt cleaning device, as shown in fig. 1, including washing with purification water pitcher 1, the delivery port that washs with purification water pitcher 1 is connected with washing water pipe 2, be equipped with water pump 3 and break-off valve 5 on washing water pipe 2, washing water pipe 2 is connected with catchment pipe 9, be connected with a plurality of washing branch pipes 10 on catchment pipe 9, be equipped with break-off valve 5 in the washing branch pipe 10, washing branch pipe 10 is connected with the washing shower nozzle 11 in belt vacuum dryer 12 respectively, the outlet of belt vacuum dryer 12 is connected with return water pipe 6, the both ends of return water pipe 6 are equipped with break-off valve 5, be equipped with water pump 3 on the return water pipe 6, return water pipe 6 is connected with recovery water pitcher 4, be connected with return water scavenge pipe 8 on the return water pipe 6, be equipped with filter equipment 7 on the return water scavenge pipe 8.
The recycling water pipe 6 is connected with a drain pipe 13, and the drain pipe 13 is provided with an on-off valve 5.
The water collecting pipe 9 is connected with the backwater cleaning pipe 8 and the cleaning water pipe 2 through a tee joint.
The filtering device 7 is a filter screen or a filter element arranged in the backwater cleaning pipe 8.
The on-off valve 5 is an electromagnetic valve.
The utility model discloses a theory of operation: when the device is used, the water pump 3 and the electromagnetic valve in the cleaning water pipe 2 are opened, the electromagnetic valve in the backwater cleaning pipe 8 is closed, the electromagnetic valve in the cleaning branch pipe 10 is opened, the electromagnetic valve in the drain pipe 13 and the backwater pipe 6 are opened, the purified water in the cleaning purified water tank 1 reaches the cleaning nozzle 11 of the belt vacuum dryer 12 through the cleaning water pipe 2, the water collecting pipe 9 and the cleaning branch pipe 10 to clean the belt vacuum dryer 12, when the drain pipe 13 of the belt vacuum dryer 12 starts to drain water, the electromagnetic valve in the drain pipe 13 is closed, the water pump 3 and the electromagnetic valve in the cleaning water pipe 2 are closed, the first cleaning water is pumped into the backwater tank 4 (the first cleaning water contains a large amount of medicines and is collected by the backwater tank 4 for centralized treatment), then the water pump in the backwater pipe 6 is closed, and the electromagnetic valve at the end part of the backwater cleaning, the electromagnetic valve in the drain pipe 13 is opened, the water pump 3 and the electromagnetic valve in the cleaning water pipe 2 are opened, the water pump 3 in the recovery water pipe 6 is closed, the purified water in the cleaning purified water tank 1 is used for cleaning the belt type vacuum dryer 12, when the drain pipe 13 of the belt type vacuum dryer 12 begins to drain water, the electromagnetic valve in the drain pipe 13 is closed, the water pump 3 and the electromagnetic valve in the cleaning water pipe 2 are closed, the water pump 3 in the recovery water pipe 6 is opened, the electromagnetic valve in the backwater cleaning pipe 8 is opened, the belt type vacuum dryer 12 is cleaned circularly by using the cleaning water for two times, and the filtering device 7 in the backwater cleaning pipe 8 can filter impurities in the backwater to avoid blocking the cleaning nozzle 11 of the belt type vacuum dryer 12.
Naturally, the present invention can be embodied in many other forms without departing from the spirit or essential attributes thereof, and it should be understood that various changes and modifications can be made by one skilled in the art without departing from the spirit or essential attributes thereof, and it is intended that all such changes and modifications be considered as within the scope of the appended claims.
Claims (5)
1. Belt vacuum drying machine's return water cyclic utilization belt cleaning device, its characterized in that: comprises a cleaning water tank (1), a water outlet of the cleaning water tank (1) is connected with a cleaning water pipe (2), the cleaning water pipe (2) is provided with a water pump (3) and an opening and closing valve (5), the cleaning water pipe (2) is connected with a water collecting pipe (9), the water collecting pipe (9) is connected with a plurality of cleaning branch pipes (10), the cleaning branch pipes (10) are internally provided with the opening and closing valves (5), the cleaning branch pipes (10) are respectively connected with cleaning nozzles (11) in a belt type vacuum dryer (12), a water outlet of the belt type vacuum dryer (12) is connected with a recovery water pipe (6), two end parts of the recovery water pipe (6) are provided with the opening and closing valves (5), the recovery water pipe (6) is provided with the water pump (3), the recovery water pipe (6) is connected with the recovery water tank (4), the recovery water pipe (6) is connected with a return water cleaning pipe (8), and a filter device (7), the backwater cleaning pipe (8) is connected with a water collecting pipe (9).
2. The return water recycling cleaning device of the belt type vacuum dryer according to claim 1, characterized in that: the recycling water pipe (6) is connected with a drain pipe (13), and the drain pipe (13) is provided with an on-off valve (5).
3. The return water recycling cleaning device of the belt type vacuum dryer according to claim 1, characterized in that: the water collecting pipe (9) is connected with the backwater cleaning pipe (8) and the cleaning water pipe (2) through a tee joint.
4. The return water recycling cleaning device of the belt type vacuum dryer according to claim 1, characterized in that: the filtering device (7) is a filter screen or a filter element arranged in the backwater cleaning pipe (8).
5. The return water recycling cleaning device of the belt type vacuum dryer according to claim 1, characterized in that: the filtering device (7) is a filter screen or a filter element arranged outside the backwater cleaning pipe (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020938372.XU CN212418998U (en) | 2020-05-28 | 2020-05-28 | Return water recycling and cleaning device of belt type vacuum dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020938372.XU CN212418998U (en) | 2020-05-28 | 2020-05-28 | Return water recycling and cleaning device of belt type vacuum dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212418998U true CN212418998U (en) | 2021-01-29 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020938372.XU Active CN212418998U (en) | 2020-05-28 | 2020-05-28 | Return water recycling and cleaning device of belt type vacuum dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212418998U (en) |
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2020
- 2020-05-28 CN CN202020938372.XU patent/CN212418998U/en active Active
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