CN110624304B - Belt type vacuum filter - Google Patents
Belt type vacuum filter Download PDFInfo
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- CN110624304B CN110624304B CN201911163474.7A CN201911163474A CN110624304B CN 110624304 B CN110624304 B CN 110624304B CN 201911163474 A CN201911163474 A CN 201911163474A CN 110624304 B CN110624304 B CN 110624304B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/04—Filters with filtering elements which move during the filtering operation with filtering bands or the like supported on cylinders which are impervious for filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D33/00—Filters with filtering elements which move during the filtering operation
- B01D33/44—Regenerating the filter material in the filter
- B01D33/46—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element
- B01D33/466—Regenerating the filter material in the filter by scrapers, brushes nozzles or the like acting on the cake-side of the filtering element scrapers
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- Chemical Kinetics & Catalysis (AREA)
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Abstract
The invention relates to the technical field of mechanical equipment, in particular to a belt type vacuum filter, which can effectively improve the tidiness of a conveying belt, reduce the residue of solid impurities on the conveying belt, prevent the solid impurities from blocking the surface of the conveying belt, improve the water permeability of the conveying belt, improve the working efficiency of the filter and improve the practicability and reliability by cleaning the conveying belt on a filter body; the automatic conveying device comprises a filter body, two groups of first mounting plates, two groups of conveying shafts, two groups of conveying wheels, chain plates, a first motor, a first rotating shaft, a speed reducer, a second rotating shaft, a first bevel gear and a second bevel gear, wherein a conveying belt is mounted on the filter body, and the upper parts of the two groups of first mounting plates are respectively mounted on the front lower side and the rear lower side of the right end of the filter body.
Description
Technical Field
The invention relates to the technical field of mechanical equipment, in particular to a belt type vacuum filter.
Background
As is well known, the main function of a belt type vacuum filter is to perform solid-liquid separation on sewage, and the conventional belt type vacuum filter mainly performs vacuum absorption treatment on the sewage flowing to a belt through a vacuum box arranged on the filter when in use, so that the water in the sewage is separated from solid impurities in the sewage, and the solid impurities are remained on the belt to perform continuous conveying and collecting work.
When the belt type vacuum filter operates, solid impurities in sewage are condensed on a belt and are conveyed, the condensed solid impurities are conveyed to a discharge end of the belt and are scraped off by a scraper arranged outside the belt, the scraped impurities fall into a collecting device, and because the solid impurities have adsorbability, when the belt rotates, the outer surface of the belt is easy to remain more solid impurities, so that the belt discharging effect is poor, the remaining solid impurities are easy to block the surface of the belt, so that the water permeability of the belt is reduced, when a vacuum box performs negative pressure absorption on water in the sewage, the water permeability is reduced, so that the solid-liquid separation effect of the sewage is reduced, the operation efficiency of equipment is reduced, and simultaneously because the smoothness of the surface of the belt is poor, when the scraper performs scraping off treatment on the impurities on the belt, the impurities are easy to pass through a gap between the top end of the scraper and the belt and remain on the belt, resulting in lower removal effect of solid impurities and poorer operation effect of equipment.
Disclosure of Invention
In order to solve the technical problems, the invention provides a belt type vacuum filter which can effectively improve the tidiness of a conveying belt, reduce the residue of solid impurities on the conveying belt, prevent the solid impurities from blocking the surface of the conveying belt, improve the water permeability of the conveying belt, improve the working efficiency of the filter and improve the practicability and reliability by cleaning the conveying belt on a filter body.
The invention relates to a belt type vacuum filter, which comprises a filter body, two groups of first mounting plates, two groups of transmission shafts, two groups of transmission wheels, chain plates, a first motor, a first rotating shaft, a speed reducer, a second rotating shaft, a first bevel gear and a second bevel gear, wherein the filter body is provided with a transmission belt, the upper parts of the two groups of first mounting plates are respectively arranged at the front lower side and the rear lower side of the right end of the filter body, the two groups of transmission shafts and the two groups of transmission wheels are respectively positioned between the two groups of first mounting plates, the rear ends of the two groups of transmission shafts are respectively rotatably connected with the left lower side and the right upper side of the front end of the rear first mounting plate, the front end of the right upper transmission shaft is rotatably connected with the right upper side of the rear end of the front first mounting plate, the left lower side of the front first mounting plate is provided with a through hole which penetrates through the front and, the outer wall of the front side of the left lower side conveying shaft is rotatably connected with the inner wall of the through hole, the two groups of conveying wheels are respectively arranged on the two groups of conveying shafts, the outer walls of the two groups of conveying wheels are contacted with the inner wall of the chain plate and can synchronously rotate through the chain plate, the upper wall of the chain plate is flush with the outer wall of the right side of the conveying belt, the rear end of the first motor is arranged on the right side of the front end of the filter body, the bottom end of the first motor is connected with the top end of the first rotating shaft, the bottom end of the first rotating shaft is connected with the top end of the reducer, the rear end of the reducer is arranged at the front end of the filter body, the right end of the reducer is connected with the left end of the second rotating shaft, the right end of the second rotating shaft is connected with the middle part of the left end of the first bevel gear, the rear end of the second bevel gear is connected, the scraper devices are installed in a staggered mode, the top ends of the scraper devices on the upper side of the chain plate are in contact with the outer wall of the right side of the conveying belt, each scraper device comprises an installation seat, a scraper, a brush seat and a brush, the top end of the installation seat is installed on the outer wall of the chain plate, the left side and the right side of the bottom end of the installation seat are longitudinally connected with the top end of the scraper seat and the top end of the brush seat respectively, the bottom end of the scraper is arc-shaped, the top end of the scraper is longitudinally installed at the bottom end of the scraper seat, and the top end of the brush is longitudinally installed; when a conveying belt on the filter body conveys solid impurities separated from the filter body, a first motor is started, the first motor drives a speed reducer to operate through a first rotating shaft, the speed reducer drives a first bevel gear to rotate through a second rotating shaft, the first bevel gear drives a left lower side conveying shaft to rotate through a second bevel gear, the left lower side conveying shaft drives a chain plate to perform rotary motion through a left lower side conveying wheel, the rotary direction of the chain plate is opposite to the rotary direction of the conveying belt, the chain plate drives a plurality of groups of scraping devices to perform rotary motion, solid impurities on the conveying belt are scraped by a scraper blade on the scraping devices, the conveying belt subjected to scraping treatment is cleaned by a hairbrush on the scraping devices, so that the solid impurities on the conveying belt are removed, and the bottom end shapes of the scraper blades are set to be arc-shaped structures, so that the impurity scraping effect can be effectively improved, through setting up the brush, can conveniently clean the processing to the conveyer belt of handling through striking off, improve the clean and tidy nature of belt, effectively reduce impurity and remain, clear up through the conveyer belt to on the filter body, can effectively improve conveyer belt's clean and tidy nature, reduce the remaining of solid impurity on the conveyer belt, prevent that solid impurity from leading to the fact the jam to conveyer belt surface, improve conveyer belt's water permeability, improve the work efficiency of filter, simultaneously through carrying out crisscross installation with multiunit scraping device, can conveniently carry out all-round scraping clearance to different positions on the conveyer belt, thereby guarantee to clear up conveyer belt surface under the condition of conveyer belt surface unevenness, practicality and reliability are improved.
The belt type vacuum filter also comprises two groups of second mounting plates, two groups of gas distribution pipes, a first gas pipe, a second motor, a third rotating shaft, an air pump, a third gas pipe, a fourth gas pipe and a high-pressure gas bin, wherein the two groups of second mounting plates are respectively mounted at the lower side of the front end and the lower side of the rear end of the filter body, the front ends and the rear ends of the two groups of gas distribution pipes are respectively transversely and hermetically mounted at the inner ends of the two groups of second mounting plates, the bottom ends of the two groups of gas distribution pipes are uniformly communicated with a plurality of groups of nozzles, the bottom ends of the plurality of groups of nozzles are respectively positioned above the inner wall of the lower side of the conveying belt, the left side and the right side of the bottom end of the first gas pipe are respectively communicated with the middle parts of the top ends of the two groups of gas distribution pipes, the rear end of the second gas pipe is communicated with the upper side of the front end of the first gas pipe, the, the rear end of the air pump is arranged at the front end of the filter body, the bottom end of the air pump is communicated with the top end of the third air pipe, the high-pressure air bin is positioned on the right side of the air pump, the rear end of the high-pressure air bin is arranged at the front end of the filter body, a cavity is arranged inside the high-pressure air bin, the left end of the cavity is communicated with the right end of the air pump through a fourth air pipe, and the right end of the cavity is communicated with the top end of the second air pipe; open the second motor, the second motor drives the air pump operation through the third pivot, the air pump inhales the external air and pressurizes through the third trachea, the air after the pressurization is discharged into the cavity through the fourth trachea inside, high-pressure air in the cavity discharges respectively through second trachea and first trachea in two-component trachea, high-pressure air in two-component trachea sprays to conveyer's downside inner wall through the bottom of multiunit shower nozzle respectively on, through carrying out jet-propelled processing to conveyer downside inner wall, thereby clear up in the opposite direction to the gap of permeating water on the conveyer, conveniently clear up remaining solid impurity in the gap, effectively improve conveyer's water permeability, improve conveyer's solid-liquid separation effect to sewage, improve the practicality.
The belt type vacuum filter also comprises a pulse valve, wherein the pulse valve is arranged on the front side of the second air pipe and is communicated with the inside of the second air pipe; through setting up the pulse valve, can conveniently make the high-pressure gas of the inside circulation of second trachea form the pulsed and flow to make multiunit shower nozzle bottom spun gaseous pulsed injection that forms, effectively improve the gaseous impact force of blowout, improve conveyer clearance effect, improve the practicality.
The belt type vacuum filter also comprises a filter box, wherein the filter box is positioned below the air pump, the rear end of the filter box is installed at the front end of the filter body, the bottom end of the filter box is communicated with an air inlet, a filter screen is transversely arranged in the middle of the air inlet, and the bottom end of a third air pipe is communicated with the upper side of the right end of the air inlet through the upper side of the right end of the filter box; outside air gets into inside the third trachea through filter cartridge and filter screen, through setting up filter cartridge and filter screen, can conveniently carry out filtration treatment to the outside air that inhales in the third trachea, effectively prevents that the impurity among the outside air from getting into the inside third trachea and causing the jam to it, improves the practicality.
The belt type vacuum filter also comprises an access plate, wherein the top end of the air inlet is communicated with a cleaning port, and the bottom end of the access plate is covered on the top end of the cleaning port; open the access panel, can conveniently carry out reverse clearance through the clearance mouth to the intraoral filter screen of air inlet, effectively improve the gas permeability of filter screen, improve the practicality.
The belt type vacuum filter also comprises a pressure relief pipe, wherein the bottom end of the pressure relief pipe is communicated with the left side of the top end of the cavity, and a pressure relief valve is arranged on the last communication of the pressure relief pipe; when the high-pressure gas pressure in the cavity is too big, high-pressure gas accessible pressure release pipe and relief valve discharge to the external world to carrying out the pressure release to the cavity is inside to be handled, effectively preventing to cause destruction to the high-pressure gas storehouse when the cavity internal pressure is too big, conveniently protect the high-pressure gas storehouse, improve the practicality.
The belt type vacuum filter also comprises a pressure gauge, wherein the lower side of the left end of the pressure gauge penetrates through the upper side of the right end of the high-pressure air bin and extends into the cavity; through setting up the manometer, can conveniently carry out real-time supervision to the atmospheric pressure in the cavity, improve the practicality.
The belt type vacuum filter also comprises a drain pipe, wherein the top end of the drain pipe is communicated with the left side of the bottom end of the cavity, and the bottom end of the drain pipe is communicated with a drain valve; air in the cavity is in high pressure state, and the moisture in the air condenses and forms the water droplet and gathers in the cavity bottom, opens the drain valve, and the water accessible drain pipe of cavity bottom discharges to the external world to the convenience is cleared up the cavity is inside, improves the practicality.
Compared with the prior art, the invention has the beneficial effects that: when a conveying belt on the filter body conveys solid impurities separated from the filter body, a first motor is started, the first motor drives a speed reducer to operate through a first rotating shaft, the speed reducer drives a first bevel gear to rotate through a second rotating shaft, the first bevel gear drives a left lower side conveying shaft to rotate through a second bevel gear, the left lower side conveying shaft drives a chain plate to perform rotary motion through a left lower side conveying wheel, the rotary direction of the chain plate is opposite to the rotary direction of the conveying belt, the chain plate drives a plurality of groups of scraping devices to perform rotary motion, solid impurities on the conveying belt are scraped by a scraper blade on the scraping devices, the conveying belt subjected to scraping treatment is cleaned by a hairbrush on the scraping devices, so that the solid impurities on the conveying belt are removed, and the bottom end shapes of the scraper blades are set to be arc-shaped structures, so that the impurity scraping effect can be effectively improved, through setting up the brush, can conveniently clean the processing to the conveyer belt of handling through striking off, improve the clean and tidy nature of belt, effectively reduce impurity and remain, clear up through the conveyer belt to on the filter body, can effectively improve conveyer belt's clean and tidy nature, reduce the remaining of solid impurity on the conveyer belt, prevent that solid impurity from leading to the fact the jam to conveyer belt surface, improve conveyer belt's water permeability, improve the work efficiency of filter, simultaneously through carrying out crisscross installation with multiunit scraping device, can conveniently carry out all-round scraping clearance to different positions on the conveyer belt, thereby guarantee to clear up conveyer belt surface under the condition of conveyer belt surface unevenness, practicality and reliability are improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged sectional view of the interior of the link plate of FIG. 1;
FIG. 3 is an enlarged view of the link plate of FIG. 2;
FIG. 4 is an enlarged view of the mounting base of FIG. 3;
in the drawings, the reference numbers: 1. a filter body; 2. a first mounting plate; 3. a transfer shaft; 4. a transfer wheel; 5. a chain plate; 6. a first motor; 7. a first rotating shaft; 8. a speed reducer; 9. a second rotating shaft; 10. a first bevel gear; 11. a second bevel gear; 12. a mounting seat; 13. a squeegee base; 14. a squeegee; 15. a brush holder; 16. a brush; 17. a second mounting plate; 18. a gas distributing pipe; 19. a spray head; 20. a first air pipe; 21. a second air pipe; 22. a second motor; 23. a third rotating shaft; 24. an air pump; 25. a third air pipe; 26. a fourth gas pipe; 27. a high pressure gas bin; 28. a pulse valve; 29. a filter cartridge; 30. an access panel; 31. a pressure relief pipe; 32. a pressure gauge; 33. and a water discharge pipe.
Detailed Description
The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
As shown in figures 1 to 4, in the belt type vacuum filter of the invention, when in operation, when a conveying belt on the filter body 1 conveys solid impurities separated from the filter body 1, the first motor 6 is turned on, the first motor 6 drives the speed reducer 8 to operate through the first rotating shaft 7, the speed reducer 8 drives the first bevel gear 10 to rotate through the second rotating shaft 9, the first bevel gear 10 drives the left lower side conveying shaft 3 to rotate through the second bevel gear 11, the left lower side conveying shaft 3 drives the link plates 5 to perform rotary motion through the left lower side conveying wheel 4, the rotary direction of the link plates 5 is opposite to the rotary direction of the conveying belt, the link plates 5 drive a plurality of groups of scraping devices to perform rotary rotation, the scraping plates 14 on the scraping devices scrape the solid impurities on the conveying belt, and the brushes 16 on the scraping devices clean the conveying belt after scraping, thereby solid impurity on the conveyer belt is clear away, open second motor 22 simultaneously, second motor 22 drives air pump 24 through third pivot 23 and moves, air pump 24 passes through third trachea 25, filter box 29 and filter screen inhale the outside air and pressurize, the air after the pressurization is discharged into the cavity through fourth trachea 26 inside, highly-compressed air in the cavity passes through second trachea 21, pulse valve 28 and first trachea 20 discharge respectively in two-component trachea 18, highly-compressed air in two-component trachea 18 sprays to conveyer belt's downside inner wall through the bottom of multiunit shower nozzle 19 respectively, thereby clear up the water gap that permeates on the conveyer belt can.
The main functions realized by the invention are as follows: the bottom end of the scraper is set to be in an arc-shaped structure, so that the impurity scraping effect can be effectively improved, the hairbrush is arranged, the conveying belt subjected to scraping treatment can be conveniently cleaned, the tidiness of the belt is improved, the impurity residue is effectively reduced, the conveying belt on the filter body is cleaned, the tidiness of the conveying belt can be effectively improved, the residue of solid impurities on the conveying belt is reduced, the solid impurities are prevented from blocking the surface of the conveying belt, the water permeability of the conveying belt is improved, the working efficiency of the filter is improved, meanwhile, a plurality of groups of scraping devices are installed in a staggered mode, all-around scraping and cleaning can be conveniently carried out on different positions on the conveying belt, and therefore the surface of the conveying belt is guaranteed to be cleaned under the condition that the surface of the conveying belt is uneven; through carrying out jet-propelled processing to conveyer downside inner wall to clearing up in the opposite direction the permeable gap on the conveyer, conveniently clear up remaining solid impurity in the gap, effectively improve conveyer's water permeability, improve conveyer and to the solid-liquid separation effect of sewage, improve practicality and reliability.
The belt type vacuum filter has the advantages that the installation mode, the connection mode or the arrangement mode are common mechanical modes, and the belt type vacuum filter can be implemented as long as the beneficial effects are achieved; the filter body, the pulse valve and the pressure gauge can be purchased in the market.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A belt type vacuum filter is characterized by comprising a filter body (1), two groups of first mounting plates (2), two groups of conveying shafts (3), two groups of conveying wheels (4), chain plates (5), a first motor (6), a first rotating shaft (7), a speed reducer (8), a second rotating shaft (9), a first bevel gear (10) and a second bevel gear (11), wherein the filter body (1) is provided with the conveying belts, the upper parts of the two groups of first mounting plates (2) are respectively arranged at the front lower side and the rear lower side of the right end of the filter body (1), the two groups of conveying shafts (3) and the two groups of conveying wheels (4) are respectively positioned between the two groups of first mounting plates (2), the rear ends of the two groups of conveying shafts (3) are respectively rotatably connected with the left lower side and the right upper side of the front end of the rear first mounting plate (2), the front end of the right upper conveying shaft (3) is rotatably connected with the right upper side of the rear end of the front first mounting, the left lower side of the front side first mounting plate (2) is provided with a through hole which penetrates through the front and the back, the front end of a left lower side transmission shaft (3) penetrates through the through hole and extends out to the front of the front side first mounting plate (2), the front side outer wall of the left lower side transmission shaft (3) is rotatably connected with the inner wall of the through hole, two groups of transmission wheels (4) are respectively arranged on the two groups of transmission shafts (3), the outer walls of the two groups of transmission wheels (4) are both contacted with the inner wall of a chain plate (5) and can synchronously rotate through the chain plate (5), the upper wall of the chain plate (5) is parallel and level with the right side outer wall of a transmission belt, the rear end of a first motor (6) is arranged on the right side of the front end of the filter body (1), the bottom end of the first motor (6) is connected with the top end of a first rotating shaft (7), the bottom end of the first rotating shaft (7) is connected with the top end of a, the right end of the speed reducer (8) is connected with the left end of the second rotating shaft (9), the right end of the second rotating shaft (9) is connected with the middle part of the left end of the first bevel gear (10), the rear end of the second bevel gear (11) is connected with the front end of the lower left side conveying shaft (3), the left end of the second bevel gear (11) is meshed with the rear end of the first bevel gear (10), a plurality of groups of scraping devices are uniformly arranged on the outer surface of the chain plate (5) and are installed in a staggered mode, the top ends of the plurality of groups of scraping devices on the upper side of the chain plate (5) are contacted with the outer wall of the right side of the conveying belt, each scraping device comprises an installation seat (12), a scraper seat (13), a scraper (14), a brush seat (15) and a brush (16), the top end of the installation seat (12) is installed on the outer wall of the chain plate (5), the left side and the right side of the bottom end of the installation seat (12) are respectively, the bottom end of the scraping plate (14) is arc-shaped, the top end of the scraping plate (14) is longitudinally arranged at the bottom end of the scraping plate seat (13), and the top end of the brush (16) is longitudinally arranged at the bottom end of the brush seat (15).
2. The belt type vacuum filter according to claim 1, further comprising two sets of second mounting plates (17), two sets of gas pipes (18), a first gas pipe (20), a second gas pipe (21), a second motor (22), a third rotating shaft (23), a gas pump (24), a third gas pipe (25), a fourth gas pipe (26) and a high pressure gas chamber (27), wherein the two sets of second mounting plates (17) are respectively mounted at the lower sides of the front end and the rear end of the filter body (1), the front ends and the rear ends of the two sets of gas pipes (18) are respectively transversely sealed and mounted at the inner ends of the two sets of second mounting plates (17), the bottom ends of the two sets of gas pipes (18) are uniformly communicated and provided with a plurality of sets of nozzles (19), the bottom ends of the plurality of nozzles (19) are both located above the inner wall of the lower side of the conveyor belt, the left side and the right side of the bottom end of the first gas pipe (20) are respectively communicated, the rear end of a second air pipe (21) is communicated with the upper side of the front end of a first air pipe (20), the rear end of a second motor (22) is installed on the upper side of the front end of a filter body (1), the right end of the second motor (22) is connected with the left end of a third rotating shaft (23), the right end of the third rotating shaft (23) is connected with the left end of an air pump (24), the rear end of the air pump (24) is installed at the front end of the filter body (1), the bottom end of the air pump (24) is communicated with the top end of a third air pipe (25), a high-pressure air chamber (27) is located on the right side of the air pump (24), the rear end of the high-pressure air chamber (27) is installed at the front end of the filter body (1), a cavity is arranged inside the high-pressure air chamber (27), the left end of the cavity is communicated with the right end of the air pump (24) through a fourth air pipe (26), and the right end.
3. The belt-type vacuum filter according to claim 2, further comprising a pulse valve (28), the pulse valve (28) being installed at a front side of the second air pipe (21) and communicating with an inside of the second air pipe (21).
4. The belt type vacuum filter according to claim 3, further comprising a filter box (29), wherein the filter box (29) is located below the air pump (24), the rear end of the filter box (29) is installed at the front end of the filter body (1), the bottom end of the filter box (29) is communicated with an air inlet, a filter screen is transversely arranged in the middle of the air inlet, and the bottom end of the third air pipe (25) is communicated with the upper side of the right end of the air inlet through the upper side of the right end of the filter box (29).
5. The belt type vacuum filter according to claim 4, further comprising an access panel (30), wherein the top end of the air inlet is communicated with a cleaning port, and the bottom end of the access panel (30) is covered on the top end of the cleaning port.
6. The belt type vacuum filter according to claim 5, further comprising a pressure relief pipe (31), wherein the bottom end of the pressure relief pipe (31) is communicated with the left side of the top end of the chamber, and a pressure relief valve is arranged on the last communication of the pressure relief pipe (31).
7. The belt type vacuum filter according to claim 6, further comprising a pressure gauge (32), wherein the lower side of the left end of the pressure gauge (32) passes through the upper side of the right end of the high pressure air chamber (27) and extends into the chamber.
8. The belt type vacuum filter according to claim 7, further comprising a drain pipe (33), wherein the top end of the drain pipe (33) is communicated with the left side of the bottom end of the chamber, and the bottom end of the drain pipe (33) is communicated with a drain valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911163474.7A CN110624304B (en) | 2019-11-25 | 2019-11-25 | Belt type vacuum filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911163474.7A CN110624304B (en) | 2019-11-25 | 2019-11-25 | Belt type vacuum filter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110624304A CN110624304A (en) | 2019-12-31 |
| CN110624304B true CN110624304B (en) | 2020-02-28 |
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| CN201911163474.7A Active CN110624304B (en) | 2019-11-25 | 2019-11-25 | Belt type vacuum filter |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113911627B (en) * | 2021-08-30 | 2023-09-01 | 华能秦煤瑞金发电有限责任公司 | Efficient weighing coal feeder |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES2191541B1 (en) * | 2001-10-24 | 2005-01-01 | Dolores Diaz Diaz | THICKEN-DEHYDRATION EQUIPMENT OF FANGES FROM WASTEWATER TREATMENTS. |
| CN207024781U (en) * | 2017-07-24 | 2018-02-23 | 杭州航民小城热电有限公司 | A kind of device for discharging of grid maker |
| CN207876720U (en) * | 2018-01-30 | 2018-09-18 | 中煤邯郸设计工程有限责任公司 | A kind of coal belt conveyer head scrapes device for coal |
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