CN217698146U - Use diethyl toluene diamine production mixture filter equipment of assembled filter - Google Patents
Use diethyl toluene diamine production mixture filter equipment of assembled filter Download PDFInfo
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- CN217698146U CN217698146U CN202222102877.4U CN202222102877U CN217698146U CN 217698146 U CN217698146 U CN 217698146U CN 202222102877 U CN202222102877 U CN 202222102877U CN 217698146 U CN217698146 U CN 217698146U
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Abstract
The utility model discloses a filtering device for a mixture produced by diethyl toluene diamine by applying assembled filtering plates, which relates to the technical field of production equipment of diethyl toluene diamine, and comprises a tank body, filtering plates and a plurality of groups of scraping components, wherein the inner side of the side wall of the tank body is provided with a plurality of pairs of vertical guide rails from front to back, and a plurality of filtering plates are respectively arranged in the plurality of pairs of guide rails in a sliding way and are respectively connected with a driving component; the filter plate comprises a frame and a filter screen, the frame is in a square shape, a clamping groove for inserting the filter screen is formed in the inner side of the frame, and a plurality of fastening bolts are arranged at the top of the frame; the inlet of the clamping groove is formed in one side of the frame, the filter screen is horizontally inserted into the clamping groove in a sliding manner, and the filter precision of each filter screen plate is different; the scraping component is arranged on the top plate of the groove body at the front side of the filter plate and comprises a scraper; the scraper extends into the inner cavity of the tank body, and the working end of the scraper is contacted with the front side of the filter screen; the filter that just independent control goes up and down around being equipped with the polylith in this device side by side can be according to the big or small quick replacement filter of different mixture impurities.
Description
Technical Field
The utility model relates to a diethyl toluene diamine production facility technical field, concretely relates to use diethyl toluene diamine production mixture filter equipment of assembled filter.
Background
At present, diethyl toluenediamine is a rapid amine chain extender, is mainly applied to polyurethane and epoxy resin curing agents, and can also be used as an antioxidant of an oil chemical intermediate. In present a filter tank technique that is used for diethyl toluene diamine production to use mixture, the inside filter plate of majority filter tank all is fixed the setting to when the diethyl toluene diamine who contains the mixture of equidimension not, lead to changing the filter inconvenient, thereby need the filter tank of multiple model to filter, not only comparatively consume the cost, and exist and use inconvenient phenomenon.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a diethyl toluene diamine production mixture filter equipment who uses assembled filter to the defect that prior art exists.
The technical scheme of the utility model is that: a filter device for a mixture produced by diethyltoluenediamine with an assembled filter plate comprises a tank body, the filter plate and a plurality of groups of scraping assemblies, wherein a liquid inlet pipe is arranged at the upper part of the front side of the tank body, a liquid outlet pipe is arranged at the bottom of the rear side of the tank body, and a plurality of pairs of vertical guide rails are arranged on the inner side of the side wall of the tank body from front to back; the filter plates are respectively arranged in the guide rails in a sliding manner and are respectively connected with a driving assembly; correspondingly, a plurality of openings for lifting the filter plates are formed in the top plate of the tank body, and the inner cavity of the tank body is divided into a plurality of pre-filtering cavities and a post-filtering cavity by the plurality of filter plates;
the filter plate comprises a frame and a filter screen, the frame is in a shape of a square, a clamping groove for inserting the filter screen is formed in the inner side of the frame, and a plurality of fastening bolts are arranged at the top of the frame; the inlet of the clamping groove is formed in one side of the frame, the filter screen is horizontally inserted into the clamping groove in a sliding mode, and the filter precision of each filter screen of the filter plate is different;
the scraping component is arranged on a top plate of the groove body on the front side of the filter plate and comprises a scraper; the scraper is inserted into the inner cavity of the tank body, the length of the scraper is matched with the width of the filter screen, and the working end of the scraper is in contact with the front side of the filter screen.
Preferably, the driving assembly comprises a motor, a gear and a rack, the motor is fixedly installed on the top plate of the groove body, the gear is fixedly installed at the output end of the motor, the rack is vertically fixed on the other side of the frame and is connected with the gear in a meshed mode.
Preferably, the scraping assembly further comprises a fixed plate, a mounting hole matched with the fixed plate is formed in the top plate of the groove body, the fixed plate is mounted on the mounting hole through a bolt, and a transverse T-shaped guide rail is arranged at the bottom of the fixed plate; the scraper is arranged in a downward inclined mode, and a T-shaped sliding block matched with the T-shaped guide rail is arranged at the top of the scraper.
Preferably, a plurality of pairs of vertical guide rails are arranged on the inner side of the side wall of the groove body in a linear array from front to back.
Preferably, the bottom of the pre-filtering cavity is funnel-shaped, and the lower end of the pre-filtering cavity is provided with a discharge port; and the discharge port is provided with a turnover valve plate.
Compared with the prior art, the utility model, have following advantage:
a plurality of filter plates which are arranged side by side in the device and can independently control the lifting are arranged in the device, and the filter plates can be quickly replaced according to the sizes of different mixture impurities; the filter plate in the device is assembled, so that the filter screen in the filter plate can be quickly replaced; the scraping component in the device can effectively scrape impurities on the filter screen in the process of moving the filter plate upwards, and is favorable for prolonging the service life of the device.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a schematic view of a filter plate construction;
fig. 3 is a schematic view of the scraper assembly.
In the figure: 1. cell body, 101, discharge port, 2, feed liquor pipe, 3, drain pipe, 4, guide rail, 5, filter, 6, filter front chamber, 7, filter back chamber, 8, frame, 801, draw-in groove, 9, fastening bolt, 10, scraper, 11, fixed plate, 12, T shape guide rail, 13, T shape slider, 14, motor, 15, gear, 16, rack, 17, valve plate.
Detailed Description
The present invention will be further explained with reference to the drawings and examples.
Example one
Referring to fig. 1-2, the filter device for producing a mixture of diethyltoluenediamine by using an assembled filter plate comprises a tank body 1, a filter plate 5 and two groups of scraping components, wherein a liquid inlet pipe 2 is arranged at the upper part of the front side of the tank body 1, a liquid outlet pipe 3 is arranged at the bottom of the rear side of the tank body, and two pairs of vertical guide rails 4 are linearly arranged on the inner side of the side wall of the tank body 1 from front to back; the two filter plates 5 are respectively arranged in the two pairs of guide rails 4 in a sliding manner and are respectively connected with a driving component; correspondingly, two openings for lifting the filter plates 5 are arranged on the top plate of the tank body 1, and the inner cavity of the tank body 1 is divided into two pre-filtering cavities 6 and a post-filtering cavity 7 by the two filter plates 5;
the filter plate 5 comprises a frame 8 and a filter screen, the frame 8 is square, a clamping groove 801 for inserting the filter screen is formed in the inner side of the frame, and two fastening bolts 9 are arranged at the top of the frame; the inlet of the clamping groove 801 is formed in one side of the frame 8, the filter screen is horizontally inserted into the clamping groove 801 in a sliding mode, and the filter screen of each filter plate 5 is different in filtering accuracy;
the scraping component is arranged on the top plate of the groove body 1 at the front side of the filter plate 5 and comprises a scraper 10; the scraper 10 extends into the inner cavity of the tank body 1, the length of the scraper is matched with the width of the filter screen, and the working end of the scraper is contacted with the front side of the filter screen.
In more detail, the bottom of the pre-filtering cavity 6 is funnel-shaped, and the lower end of the pre-filtering cavity is provided with a discharge port 101; the discharge port 101 is provided with a turnover valve plate 17.
When the device is used, a proper filter plate 5 is selected according to the size of impurities in the mixture, and after the selection, the corresponding driving assembly is started, so that the driving assembly drives the selected filter plate 5 to move downwards along the guide rail 4 until the filter plate is completely inserted into the tank body 1; in the using process, the filter plates 5 can be quickly replaced according to the sizes of different mixture impurities;
after the filtration is finished, the driving component rotates reversely to drive the filter plate 5 to move upwards along the guide rail 4 and move out of the tank body 1; during the process that the filter plate 5 moves upwards, the scraper 10 of the scraping assembly can effectively scrape impurities attached to the filter screen; the filtered impurities fall into the bottom of the corresponding pre-filtering cavity 6, and when a certain amount of impurities is reached, the turnover valve plate 17 on the discharge port 101 can be opened to recover the impurities.
In addition, the filter screen in this device filter 5 is convenient for change: after the filter plate 5 moves out of the tank body 1, two fastening bolts 9 at the top of the frame 8 are loosened, and then the filter screen is drawn out along the clamping groove 801 to be replaced.
A plurality of filter plates 5 which are parallel front and back and independently control the lifting are arranged in the device, and the filter plates 5 can be quickly replaced according to the sizes of different mixture impurities; the filter plate 5 in the device is assembled, so that the filter screen in the filter plate 5 can be replaced quickly; the scraping component in the device can effectively scrape impurities on the filter screen in the process of moving the filter plate 5 upwards, and is favorable for prolonging the service life of the device.
Example two
As an embodiment of the present invention, the present embodiment optimizes the driving assembly on the basis of the first embodiment, and specifically includes:
in this embodiment, drive assembly includes motor 14, gear 15 and rack 16, and motor 14 fixed mounting is on cell body 1 roof, and gear 15 fixed mounting is on the output of motor 14, and rack 16 is vertical to be fixed at the opposite side of frame 8, and it is connected with gear 15 meshing.
In use, the motor 14 is started, and the driving of the gear 15 and the rack 16 can drive the filter plates 5 to move up and down along the guide rail 4.
EXAMPLE III
As an embodiment of the present invention, the scraping component is optimized on the basis of the second embodiment, specifically:
referring to fig. 3, in the present embodiment, the scraping assembly further includes a fixing plate 11, a mounting opening adapted to the fixing plate 11 is formed in a top plate of the chute body 1, the fixing plate 11 is mounted on the mounting opening through a bolt, and a transverse T-shaped guide rail 12 is arranged at the bottom of the fixing plate 11; the scraper 10 is arranged obliquely downwards, and a T-shaped sliding block 13 matched with a T-shaped guide rail 12 is arranged at the top of the scraper.
After a period of use, the blade 10 becomes worn and needs to be replaced; the mounting plate 11 is first removed from the mounting opening, the damaged doctor blade 10 is then pulled along the T-shaped guide 12 and replaced with a new one 10, and finally the mounting plate 11 is remounted to the mounting opening.
The scraping component in the device is assembled, and the top of the scraper 10 is matched with the T-shaped guide rail 12, so that the damaged scraper 10 can be quickly replaced.
The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.
Claims (5)
1. A filter device for producing a mixture by using diethyl toluenediamine with an assembled filter plate is characterized in that: the scraping device comprises a tank body, a filter plate and a plurality of scraping assemblies, wherein a liquid inlet pipe is arranged at the upper part of the front side of the tank body, a liquid outlet pipe is arranged at the bottom of the rear side of the tank body, and a plurality of pairs of vertical guide rails are arranged on the inner side of the side wall of the tank body from front to back; the filter plates are respectively arranged in the guide rails in a sliding manner and are respectively connected with a driving assembly; correspondingly, a plurality of openings for lifting the filter plates are formed in the top plate of the tank body, and the inner cavity of the tank body is divided into a plurality of pre-filtering cavities and a post-filtering cavity by the plurality of filter plates;
the filter plate comprises a frame and a filter screen, the frame is in a shape of a square, a clamping groove for inserting the filter screen is formed in the inner side of the frame, and a plurality of fastening bolts are arranged at the top of the frame; the inlet of the clamping groove is formed in one side of the frame, the filter screen is horizontally inserted into the clamping groove in a sliding manner, and the filter precision of each filter screen of the filter plate is different;
the scraping component is arranged on a top plate of the groove body on the front side of the filter plate and comprises a scraper; the scraper is inserted into the inner cavity of the tank body, the length of the scraper is matched with the width of the filter screen, and the working end of the scraper is in contact with the front side of the filter screen.
2. The filter device for the mixture of manufacturing diethyltoluenediamine using the built-up filter plate according to claim 1, wherein: the driving assembly comprises a motor, a gear and a rack, the motor is fixedly installed on the top plate of the groove body, the gear is fixedly installed at the output end of the motor, the rack is vertically fixed on the other side of the frame, and the rack is meshed with the gear.
3. The filter device for the mixture of manufacturing diethyltoluenediamine using the built-up filter plate according to claim 1, wherein: the scraping assembly further comprises a fixed plate, a mounting hole matched with the fixed plate is formed in the top plate of the groove body, the fixed plate is mounted on the mounting hole through a bolt, and a transverse T-shaped guide rail is arranged at the bottom of the fixed plate; the scraper is arranged in a downward inclined mode, and a T-shaped sliding block matched with the T-shaped guide rail is arranged at the top of the scraper.
4. The filtering device for the mixture of manufacturing diethyltoluenediamine according to claim 1, wherein the filtering device comprises: the inner side of the side wall of the groove body is provided with a plurality of pairs of vertical guide rails in a linear array from front to back.
5. The filter device for the mixture of manufacturing diethyltoluenediamine using the built-up filter plate according to claim 1, wherein: the bottom of the pre-filtering cavity is funnel-shaped, and the lower end of the pre-filtering cavity is provided with a discharge port; and the discharge port is provided with a turnover valve plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222102877.4U CN217698146U (en) | 2022-08-11 | 2022-08-11 | Use diethyl toluene diamine production mixture filter equipment of assembled filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222102877.4U CN217698146U (en) | 2022-08-11 | 2022-08-11 | Use diethyl toluene diamine production mixture filter equipment of assembled filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217698146U true CN217698146U (en) | 2022-11-01 |
Family
ID=83785064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222102877.4U Active CN217698146U (en) | 2022-08-11 | 2022-08-11 | Use diethyl toluene diamine production mixture filter equipment of assembled filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217698146U (en) |
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2022
- 2022-08-11 CN CN202222102877.4U patent/CN217698146U/en active Active
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