CN201517041U - Manual integrated wet-type feeding device for power active carbon and dust absorbing device thereof - Google Patents
Manual integrated wet-type feeding device for power active carbon and dust absorbing device thereof Download PDFInfo
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- CN201517041U CN201517041U CN2009200469042U CN200920046904U CN201517041U CN 201517041 U CN201517041 U CN 201517041U CN 2009200469042 U CN2009200469042 U CN 2009200469042U CN 200920046904 U CN200920046904 U CN 200920046904U CN 201517041 U CN201517041 U CN 201517041U
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Abstract
The utility model discloses a manual integrated wet-type feeding device for power active carbon and a dust absorbing device thereof. The manual integrated wet-type feeding device for power active carbon not only can automatically feed wet power active carbon, but also can manually feed the wet power active carbon; usually, automatic feeding is adopted, while manual feeding can be adopted when the condition of automatic feeding is not meet. Therefore, the feeding manner can be flexibly selected according to the actual feeding condition so as to improve the reliability of equipment operation, and in addition, the manual integrated wet-type feeding device with simple structure relatively reduces the cost due to the adoption of disposable feeding. The dust absorbing device of the manual integrated wet-type feeding device for power active carbon not only solves the problem of dust pollution caused by a feed bin and a mixing drum, but also can recycle collected dust, thereby saving the power active carbon, reducing the investment and operation cost of the device, and ensuring reliable running and simple and convenient operation.
Description
Technical field
The utility model relates to a kind of wet type throwing device and dust absorption unit thereof of Powdered Activated Carbon, relates to a kind of Powdered Activated Carbon wet type throwing device and dust absorption unit thereof that adds automatically and manually add to one that collect specifically.
Background technology
The drinking water source of China pollutes and is on the rise, and the organism kinds in the water source is many, in water treatment procedure, adds charcoal absorption usually and removes impurity such as organism in the former water.Because the specific surface area of Powdered Activated Carbon is big, therefore have very strong adsorptivity, can effectively remove colourity, turbidity and the peculiar smell of former water, effectively reduce the pollutant load in the former water.
The dosing method of Powdered Activated Carbon adopts the wet type dosing method usually, after being about to Powdered Activated Carbon and water mixing, by volume pump the mixed solution of Powdered Activated Carbon and water is squeezed in the former water again.The wet type dosing method of Powdered Activated Carbon has manual and automatic dual mode usually, and existing Powdered Activated Carbon wet type adding equipment generally can not possess simultaneously and manually adds and add two kinds of functions automatically.
Summary of the invention
In order to overcome above-mentioned defective, the utility model provides a kind of Powdered Activated Carbon auto-manual wet type throwing device and dust absorption unit thereof, described Powdered Activated Carbon auto-manual wet type throwing device is an one with manual two kinds of dosing methods at collection when mixing drum adds Powdered Activated Carbon automatically, the dust absorption unit of described Powdered Activated Carbon auto-manual wet type throwing device has not only solved feed bin and the caused dust pollution of mixing drum, and the dust of collection is reused, saved Powdered Activated Carbon, and the utility model is simple in structure, cost is low.
The utility model for the technical scheme that solves its technical problem and adopt is:
A kind of Powdered Activated Carbon auto-manual wet type throwing device, comprise feed bin, have the mixing drum of whipping appts and the pump group that feeds intake, described mixing drum is provided with at least two, between the top of adjacent mixing drum by compensated with air pipe be connected (making that the pressure in the adjacent mixing drum is identical), described compensated with air pipe is provided with compensated with air valve between tube, the compensated with air valve can be blocked the airiness in its place compensated with air pipe between described tube, between the bottom of adjacent mixing drum by pipe connecting be connected (making that the liquid level in the adjacent mixing drum is identical), described pipe connecting is provided with communicating valve between tube, communicating valve can be blocked the liquid communication in its place pipe connecting between described tube, the top of each mixing drum is communicated with water inlet pipe, the corresponding water inlet pipe of each mixing drum is provided with water intaking valve, the current that described water intaking valve can be blocked in its place water inlet pipe are logical, the feed bin bottom is communicated with feeding machine, the top that is positioned at a mixing drum of upstream in the described mixing drum is provided with the autofeed mouth, be connected by supply pipe between the material inlet of described autofeed mouth and feeding machine, each mixing drum bottom is provided with liquid outlet, described liquid outlet be connected by commissioning pipe between the technology that need add gac adds a little, the corresponding commissioning pipe of each mixing drum is provided with liquid-outlet valve, described liquid-outlet valve can be blocked the liquid communication in its place commissioning pipe, the described pump that feeds intake is mounted on the commissioning pipe, each mixing drum upper end is provided with manual material inlet, is removably fixed with sealing cover on the described manual material inlet;
1) when Powdered Activated Carbon adopts the automatic wet-type dosing method, the pump truck that Powdered Activated Carbon is housed pumps into Powdered Activated Carbon in the described feed bin, Powdered Activated Carbon enters feeding machine by the feed bin bottom, the manual material inlet sealing of mixing drum upper end, between all tubes between compensated with air valve and all tube communicating valve all open, all mixing drums constitute tandem, the liquid-outlet valve that is positioned at a mixing drum correspondence in downstream in the mixing drum is opened, all the other liquid-outlet valves are closed, the pump group that feeds intake is closed, feeding machine is added to a mixing drum that is arranged in upstream in the mixing drum with quantitative Powdered Activated Carbon by supply pipe and autofeed mouth, the water intaking valve that is positioned at simultaneously a mixing drum correspondence of upstream in the mixing drum is opened, all the other water intaking valves are closed, the water and the Powdered Activated Carbon that add mixing drum are proportional, Powdered Activated Carbon and water flow to all the other each mixing drums by pipe connecting by a mixing drum that is positioned at upstream in the mixing drum, feed starts whipping appts simultaneously Powdered Activated Carbon and water is mixed, mix the pump group that feeds intake after finishing and open, the liquid in the mixing drum adds the technology that adds gac to needs through commissioning pipe and the pump group that feeds intake and adds a little;
2) when Powdered Activated Carbon adopts manual wet type dosing method, following two kinds of operation scheme are arranged:
A) feed bin and feeding machine do not operate, manual material inlet on the mixing drum is opened, between all tubes between compensated with air valve and tube communicating valve all close, all mixing drums constitute parallel, certain mixing drum is when mixing, its corresponding liquid-outlet valve is closed, Powdered Activated Carbon manually quantitatively adds in this mixing drum by the manual material inlet on this mixing drum, water is quantitatively added in this mixing drum by the water inlet pipe of this mixing drum correspondence simultaneously, the water and the Powdered Activated Carbon that add this mixing drum are proportional, the whipping appts that starts during feed on this mixing drum mixes Powdered Activated Carbon and water, mix the liquid-outlet valve unlatching of this mixing drum correspondence after finishing, all the other liquid-outlet valves are closed, liquid in this mixing drum adds the technology that adds gac to needs through commissioning pipe and the pump group that feeds intake and adds a little, next then mixing drum enters feed, water inlet and admixture, and at least one mixing drum has a mixing drum to add a little to technology and feeds intake when mixing;
B) feed bin and feeding machine do not operate, manual material inlet on the mixing drum is opened, the compensated with air valve all cuts out between all tubes, communicating valve is all opened between all tubes, all mixing drums constitute tandem, the liquid-outlet valve that is positioned at a mixing drum correspondence in downstream in the mixing drum is opened, all the other liquid-outlet valves are closed, the pump group that feeds intake is closed, Powdered Activated Carbon manually quantitatively adds this mixing drum by the manual material inlet on the mixing drum that is arranged in upstream in the mixing drum, the water intaking valve that is positioned at simultaneously a mixing drum correspondence of upstream in the mixing drum is opened, all the other water intaking valves are closed, the water and the Powdered Activated Carbon that add mixing drum are proportional, Powdered Activated Carbon and water flow to all the other each mixing drums by pipe connecting by a mixing drum that is positioned at upstream in the mixing drum, feed starts whipping appts simultaneously Powdered Activated Carbon and water is mixed, and mixes the pump group that feeds intake after finishing and opens, and the liquid in the mixing drum adds the technology that adds gac to needs through commissioning pipe and the pump group that feeds intake and adds a little.
Described water inlet pipe is in charge of by water inlet manifold and two water inlets forms at least, water inlet manifold branches out into water and is in charge of, described water inlet is in charge of and the corresponding one by one connection of described mixing drum, described water inlet manifold is provided with under meter and water inlet total valve, current in the described water inlet total valve water inlet manifold capable of blocking are logical, are located at every water inlet with corresponding each the described water intaking valve of each mixing drum and are in charge of.
Described commissioning pipe is made up of feed intake house steward and two arms that feed intake at least, the arm that feeds intake accumulates the house steward that feeds intake, described feed intake arm and the corresponding one by one connection of described mixing drum, be located on every the arm that feeds intake with corresponding each the described liquid-outlet valve of each mixing drum, the described pump that feeds intake is mounted on the described house steward of feeding intake.
Described mixing drum top is provided with the mixing drum overflow port, and on elevation, the position height of described overflow port is lower than the position height of described compensated with air pipe.
The upper end of described each mixing drum offers manhole, is removably fixed with manhole plate on the described manhole.
The bottom of described each mixing drum all is communicated with the mixing drum blow-down pipe, is provided with the mixing drum blow-off valve with the corresponding mixing drum blow-down pipe of each mixing drum, the liquid communication in described mixing drum blow-off valve its place pipeline capable of blocking.
A kind of dust absorption unit of Powdered Activated Carbon auto-manual wet type throwing device is divided into feed bin dust absorption unit and mixing drum dust absorption unit,
1) feed bin dust absorption unit: described feed bin top is provided with venting port, be provided with dust leg, dust leg one end is communicated with described venting port, be provided with enclosed first absorption cell, the first absorption cell top is communicated with first water service pipe, described first water service pipe is provided with first feedwater valve, current in described first feedwater valve its place pipeline capable of blocking are logical, the described dust leg the other end stretches in the interior liquid of first absorption cell, first absorption cell upper end is provided with first induced draft fan, there is fore-and-aft distance between the liquid level in first induced draft fan and first absorption cell, this fore-and-aft distance is enough to guarantee that the liquid in first absorption cell is not inhaled in first induced draft fan, described first absorption cell bottom is communicated with first blow-down pipe, and described first blow-down pipe is provided with first blow-off valve, the liquid communication in described first blow-off valve its place pipeline capable of blocking;
2) mixing drum dust absorption unit: the upper end of at least one mixing drum is provided with pneumostome, be provided with second absorption cell, described second absorption cell is inner to communicate with ambient atmosphere, the second absorption cell top is communicated with second water service pipe, described second water service pipe is provided with second feedwater valve, current in described second feedwater valve its place pipeline capable of blocking are logical, be provided with respiratory siphon, respiratory siphon one end is connected with described pneumostome, the respiratory siphon the other end stretches in the interior liquid of second absorption cell, described second absorption cell bottom is communicated with second blow-down pipe, described second blow-down pipe is provided with second blow-off valve, liquid communication in described second blow-off valve its place pipeline capable of blocking, manhole on each mixing drum is opened, all is furnished with suspended hood on the manhole of each mixing drum, described suspended hood sealing covers the manhole corresponding with it, be provided with some and suspended hood air draught arm one to one, the air draught arm one end suspended hood corresponding with it is connected, all be provided with the air draught valve on each air draught arm, airiness on described air draught valve its place air draught arm capable of blocking, all air draught arm the other ends all are connected with air draught house steward one end, the described air draught house steward the other end is connected with described dust leg, described air draught house steward is provided with second induced draft fan, this section air draught house steward of junction to the second induced draft fan of described air draught house steward and described dust leg is provided with the air draught main valve, airiness on described air draught main valve its place pipeline capable of blocking, the junction of described dust leg and described venting port to this section dust leg of the junction of described air draught house steward and described dust leg is provided with the control of dust valve, the airiness on described control of dust valve its place pipeline capable of blocking.
On elevation, there is qualified relation in relative height between at the bottom of described second absorption cell bottom land and the described mixing drum tube, this qualified relation is enough to prevent that described mixing drum from producing siphonage when air-breathing, and have fore-and-aft distance between the liquid level of the vertex of described respiratory siphon and second absorption cell, this fore-and-aft distance is enough to guarantee in the not sucked back mixing drum of liquid in second absorption cell.Position near pneumostome on the described respiratory siphon is communicated with suction opening, and the pipeline between described suction opening and the respiratory siphon is provided with vacuum breaker, and described vacuum breaker is blocked the expiration of its place pipeline.Vacuum breaker makes suction opening air-breathingly can not exhale like this, can be from the suction opening air inlet when pneumostome is in suction condition; Owing to the existence of vacuum breaker, suction opening is not exhaled when pneumostome is in the expiration state, and dust is entered in second absorption cell by respiratory siphon with air.
Described second absorption cell is divided into the second absorption cell horizontal section and second absorption cell first, two vertical sections, the two ends of the described second absorption cell horizontal section respectively with second absorption cell first, two vertical sections one communicate, first vertical section upper end closed of described second absorption cell, described second absorption cell second vertically opens wide the section upper end, the described second absorption cell horizontal section and second absorption cell first, two vertical sections make described second absorption cell be the class U-shaped, the described respiratory siphon the other end vertically stretches into the liquid in second absorption cell section upper end from second absorption cell first, described second absorption cell first, the position that one of two vertical sections go up a little higher than described second absorption cell horizontal section is provided with the second absorption cell overflow port, the described second absorption cell overflow port is communicated with second upflow tube, described second upflow tube is provided with second surplus valve, the liquid communication in described second surplus valve its place pipeline capable of blocking.
Described first absorption cell is divided into the first absorption cell horizontal section and first absorption cell first, two vertical sections, the two ends of the described first absorption cell horizontal section respectively with first absorption cell first, two vertical sections one communicate, the described first absorption cell horizontal section and first absorption cell first, two vertical sections make described first absorption cell be the class U-shaped, the described dust leg the other end vertically stretches into the liquid in first absorption cell section upper end from first absorption cell first, described first induced draft fan is installed in vertically section upper end of described first absorption cell second, described first absorption cell second vertically is provided with the first absorption cell overflow port in the position of a little higher than described first absorption cell horizontal section of section, the described first absorption cell overflow port is communicated with first upflow tube, described first upflow tube is provided with first surplus valve, liquid communication in described first surplus valve its place pipeline capable of blocking, have fore-and-aft distance between described first absorption cell, second vertical section upper end and the described first absorption cell overflow port, this fore-and-aft distance is enough to guarantee that the liquid in first absorption cell is not inhaled in first induced draft fan.
The operating process of the dust absorption unit of this Powdered Activated Carbon auto-manual wet type throwing device is as follows:
1) Powdered Activated Carbon adopts the automatic wet-type dosing method:
When pump truck during to the feed bin charging, after finishing, the first absorption cell water filling closes first surplus valve, the described air draught main valve and second induced draft fan are closed, first induced draft fan and control of dust opening of valves, described first blow-off valve cuts out, owing to be malleation in the feed bin, the venting port of air nature to the feed bin top with dust suspension discharges, and dust is entered in first absorption cell by dust leg with air and is absorbed by water under the suction of first induced draft fan, this part dust that is absorbed by water and water form the mixed solution of Powdered Activated Carbon and water, when reaching, the concentration of Powdered Activated Carbon in the mixed solution adds when requiring, can open first blow-off valve, mixed solution is emitted from first blow-down pipe, and can add the technology that adds gac to needs and add a little;
When Powdered Activated Carbon adds mixing drum automatically, after finishing, the second absorption cell water filling closes second surplus valve, described second blow-off valve cuts out, described pneumostome is in the expiration state, dust is entered in second absorption cell by pneumostome and respiratory siphon with air, dust is absorbed by water, uncontaminated air is discharged from second absorption cell, this part dust that is absorbed by water and water form the mixed solution of Powdered Activated Carbon and water, when reaching, the concentration of Powdered Activated Carbon in the mixed solution adds when requiring, can open second blow-off valve, mixed solution is emitted from second blow-down pipe, and can add the technology that adds gac to needs and add a little; After Powdered Activated Carbon in the mixing drum and water mixed, mixing drum provided mixed solution, and this moment, pneumostome was in suction condition, and the gas that is inhaled in the mixing drum enters from suction opening.
2) when Powdered Activated Carbon adopts manual wet type dosing method, described control of dust valve cuts out, described air draught main valve and first, two induced draft fans are opened, at least one mixing drum is in feed, when water inlet and admixture, there is a mixing drum to be in mixed solution is discharged state, all the other mixing drums are ready, after finishing, the first absorption cell water filling closes first surplus valve, Powdered Activated Carbon adds the mixing drum from manual material inlet during feed, the pairing air draught valve of mixing drum that is in the feed state is opened, the pairing air draught valve of all the other mixing drums cuts out, first, under the suction of two induced draft fans, be in the inner negative pressure that forms of mixing drum of feed state, manually near the dust that produces the material inlet is sucked in the mixing drum automatically, and enter corresponding air draught arm and air draught house steward and finally enter in first absorption cell by suspended hood with air and absorbed by water, this part dust that is absorbed by water and water form the mixed solution of Powdered Activated Carbon and water, when reaching, the concentration of Powdered Activated Carbon in the mixed solution adds when requiring, can open first blow-off valve, mixed solution is emitted from first blow-down pipe, and can add the technology that adds gac to needs and add a little.
The beneficial effects of the utility model are: this Powdered Activated Carbon auto-manual wet type throwing device not only can add Powdered Activated Carbon by automatic wet-type, also manually wet type adds Powdered Activated Carbon, generally should adopt automatically at ordinary times and add, when the condition that adds does not automatically satisfy, can adopt manually to add, therefore can select dosing method neatly, to improve the equipment reliability of operation according to the condition that adds at that time, and this apparatus structure is simple, and disposable input cost is low relatively; The dust absorption unit of this Powdered Activated Carbon auto-manual wet type throwing device has not only solved feed bin and the caused dust pollution of mixing drum, and the dust of collection is reused, saved Powdered Activated Carbon, again and device drops into and running cost is low, reliable, easy and simple to handle.
Description of drawings
Fig. 1 is a Powdered Activated Carbon auto-manual wet type throwing device structural representation described in the utility model;
Fig. 2 is one of the partial schematic diagram of the dust absorption unit of Powdered Activated Carbon auto-manual wet type throwing device described in the utility model;
Fig. 3 be Powdered Activated Carbon auto-manual wet type throwing device described in the utility model the dust absorption unit partial schematic diagram two.
Embodiment
Embodiment: a kind of Powdered Activated Carbon auto-manual wet type throwing device, comprise feed bin 1, have the mixing drum 2 of whipping appts 44 and the pump group 3 that feeds intake, described mixing drum is provided with at least two, between the top of adjacent mixing drum by compensated with air pipe 4 be connected (making that the pressure in the adjacent mixing drum is identical), described compensated with air pipe is provided with compensated with air valve 5 between tube, the compensated with air valve can be blocked the airiness in its place compensated with air pipe between described tube, between the bottom of adjacent mixing drum by pipe connecting 6 be connected (making that the liquid level in the adjacent mixing drum is identical), described pipe connecting is provided with communicating valve 7 between tube, communicating valve can be blocked the liquid communication in its place pipe connecting between described tube, the top of each mixing drum is communicated with water inlet pipe, the corresponding water inlet pipe of each mixing drum is provided with water intaking valve 8, the current that described water intaking valve can be blocked in its place water inlet pipe are logical, the feed bin bottom is communicated with feeding machine 9, the top that is positioned at a mixing drum of upstream in the described mixing drum is provided with the autofeed mouth, be connected by supply pipe between the material inlet of described autofeed mouth and feeding machine, each mixing drum bottom is provided with liquid outlet, described liquid outlet be connected by commissioning pipe between the technology that need add gac adds a little, the corresponding commissioning pipe of each mixing drum is provided with liquid-outlet valve 10, described liquid-outlet valve can be blocked the liquid communication in its place commissioning pipe, the described pump that feeds intake is mounted on the commissioning pipe, each mixing drum upper end is provided with manual material inlet 11, is removably fixed with sealing cover on the described manual material inlet;
1) when Powdered Activated Carbon adopts the automatic wet-type dosing method, the pump truck that Powdered Activated Carbon is housed pumps into Powdered Activated Carbon in the described feed bin 1, Powdered Activated Carbon enters feeding machine 9 by the feed bin bottom, manual material inlet 11 sealings of mixing drum 2 upper ends, between all tubes between compensated with air valve 5 and all tube communicating valve 7 all open, all mixing drums constitute tandem, the liquid-outlet valve 10 that is positioned at a mixing drum correspondence in downstream in the mixing drum is opened, all the other liquid-outlet valves are closed, the pump group 3 that feeds intake is closed, feeding machine is added to a mixing drum that is arranged in upstream in the mixing drum with quantitative Powdered Activated Carbon by supply pipe and autofeed mouth, the water intaking valve 8 that is positioned at simultaneously a mixing drum correspondence of upstream in the mixing drum is opened, all the other water intaking valves are closed, the water and the Powdered Activated Carbon that add mixing drum are proportional, Powdered Activated Carbon and water flow to all the other each mixing drums by pipe connecting 6 by a mixing drum that is positioned at upstream in the mixing drum, feed starts whipping appts 44 simultaneously Powdered Activated Carbon and water is mixed, mix the pump group 3 that feeds intake after finishing and open, the liquid in the mixing drum adds the technology that adds gac to needs through commissioning pipe and the pump group that feeds intake and adds a little;
2) when Powdered Activated Carbon adopts manual wet type dosing method, following two kinds of operation scheme are arranged:
A) feed bin 1 and feeding machine 9 do not operate, manual material inlet 11 on the mixing drum 2 is opened, between all tubes between compensated with air valve 5 and tube communicating valve 7 all close, all mixing drums constitute parallel, certain mixing drum is when mixing, its corresponding liquid-outlet valve 10 is closed, Powdered Activated Carbon manually quantitatively adds in this mixing drum by the manual material inlet on this mixing drum, water is quantitatively added in this mixing drum by the water inlet pipe of this mixing drum correspondence simultaneously, the water and the Powdered Activated Carbon that add this mixing drum are proportional, the whipping appts 44 that starts during feed on this mixing drum mixes Powdered Activated Carbon and water, mixing the liquid-outlet valve 10 of this mixing drum correspondence after finishing opens, all the other liquid-outlet valves are closed, liquid in this mixing drum adds the technology that adds gac to needs through commissioning pipe and the pump group that feeds intake and adds a little, next then mixing drum enters feed, water inlet and admixture, and at least one mixing drum has a mixing drum to add a little to technology and feeds intake when mixing;
B) feed bin 1 and feeding machine 9 do not operate, manual material inlet 11 on the mixing drum 2 is opened, compensated with air valve 5 all cuts out between all tubes, communicating valve 7 is all opened between all tubes, all mixing drums constitute tandem, the liquid-outlet valve 10 that is positioned at a mixing drum correspondence in downstream in the mixing drum is opened, all the other liquid-outlet valves are closed, the pump group 3 that feeds intake is closed, Powdered Activated Carbon manually quantitatively adds this mixing drum by the manual material inlet on the mixing drum that is arranged in upstream in the mixing drum, the water intaking valve 8 that is positioned at simultaneously a mixing drum correspondence of upstream in the mixing drum is opened, all the other water intaking valves are closed, the water and the Powdered Activated Carbon that add mixing drum are proportional, Powdered Activated Carbon and water flow to all the other each mixing drums by pipe connecting 6 by a mixing drum that is positioned at upstream in the mixing drum, feed starts whipping appts 44 simultaneously Powdered Activated Carbon and water is mixed, and mixes the pump group 3 that feeds intake after finishing and opens, and the liquid in the mixing drum adds the technology that adds gac to needs through commissioning pipe and the pump group that feeds intake and adds a little.
Described water inlet pipe is in charge of 13 by water inlet manifold 12 and at least two water inlets and is formed, water inlet manifold branches out into water and is in charge of, described water inlet is in charge of and the corresponding one by one connection of described mixing drum, described water inlet manifold is provided with under meter and water inlet total valve, current in the described water inlet total valve water inlet manifold capable of blocking are logical, are located at every water inlet with corresponding each the described water intaking valve 8 of each mixing drum and are in charge of.
Described commissioning pipe is made up of feed intake house steward 14 and two arms 15 that feed intake at least, the arm that feeds intake accumulates the house steward that feeds intake, described feed intake arm and the corresponding one by one connection of described mixing drum, be located on every the arm that feeds intake with corresponding each the described liquid-outlet valve 10 of each mixing drum, the described pump group 3 that feeds intake is located on the described house steward of feeding intake.
Described mixing drum top is provided with mixing drum overflow port 16, and on elevation, the position height of described overflow port is lower than the position height of described compensated with air pipe 4.
The upper end of described each mixing drum offers manhole 17, is removably fixed with manhole plate on the described manhole.
The bottom of described each mixing drum all is communicated with mixing drum blow-down pipe 18, is provided with mixing drum blow-off valve 19 with the corresponding mixing drum blow-down pipe of each mixing drum, the liquid communication in described mixing drum blow-off valve its place pipeline capable of blocking.
A kind of dust absorption unit of Powdered Activated Carbon auto-manual wet type throwing device is divided into feed bin dust absorption unit and mixing drum dust absorption unit,
1) feed bin dust absorption unit: described feed bin top is provided with venting port 20, be provided with dust leg 21, dust leg one end is communicated with described venting port, be provided with enclosed first absorption cell 22, the first absorption cell top is communicated with first water service pipe 23, described first water service pipe is provided with first feedwater valve 24, current in described first feedwater valve its place pipeline capable of blocking are logical, the described dust leg the other end stretches in the interior liquid of first absorption cell, first absorption cell upper end is provided with first induced draft fan 25, there is fore-and-aft distance between the liquid level in first induced draft fan and first absorption cell, this fore-and-aft distance is enough to guarantee that the liquid in first absorption cell is not inhaled in first induced draft fan, described first absorption cell bottom is communicated with first blow-down pipe 26, described first blow-down pipe is provided with first blow-off valve 27, the liquid communication in described first blow-off valve its place pipeline capable of blocking;
2) mixing drum dust absorption unit: the upper end that is positioned at a mixing drum in downstream in the mixing drum is provided with pneumostome 28, be provided with second absorption cell 29, described second absorption cell is inner to communicate with ambient atmosphere, the second absorption cell top is communicated with second water service pipe 30, described second water service pipe is provided with second feedwater valve 31, current in described second feedwater valve its place pipeline capable of blocking are logical, be provided with respiratory siphon 32, respiratory siphon one end is connected with described pneumostome, the respiratory siphon the other end stretches in the interior liquid of second absorption cell, described second absorption cell bottom is communicated with second blow-down pipe 33, described second blow-down pipe is provided with second blow-off valve 34, liquid communication in described second blow-off valve its place pipeline capable of blocking, manhole 17 on each mixing drum is opened, all is furnished with suspended hood 35 on the manhole of each mixing drum, described suspended hood sealing covers the manhole corresponding with it, be provided with some and suspended hood air draught arm 36 one to one, the air draught arm one end suspended hood corresponding with it is connected, all be provided with air draught valve 37 on each air draught arm, airiness on described air draught valve its place air draught arm capable of blocking, all air draught arm the other ends all are connected with air draught house steward 38 1 ends, the described air draught house steward the other end is connected with described dust leg 21, described air draught house steward is provided with second induced draft fan 39, this section air draught house steward of junction to the second induced draft fan of described air draught house steward and described dust leg is provided with air draught main valve 40, airiness on described air draught main valve its place pipeline capable of blocking, the junction of described dust leg and described venting port 20 to this section dust leg of the junction of described air draught house steward and described dust leg is provided with control of dust valve 41, the airiness on described control of dust valve its place pipeline capable of blocking.
On elevation, there is qualified relation in relative height between at the bottom of 1 of described second absorption cell, 29 bottom lands and the described mixing drum, this qualified relation is enough to prevent that described mixing drum from producing siphonage when air-breathing, and have fore-and-aft distance between the liquid level of the vertex of described respiratory siphon 32 and second absorption cell, this fore-and-aft distance is enough to guarantee in the not sucked back mixing drum 2 of liquid in second absorption cell.Position near pneumostome 28 on the described respiratory siphon 32 is communicated with suction opening 50, and the pipeline between described suction opening and the respiratory siphon is provided with vacuum breaker 51, and described vacuum breaker is blocked the expiration of its place pipeline.Vacuum breaker makes suction opening air-breathingly can not exhale like this, can be from the suction opening air inlet when pneumostome is in suction condition; Owing to the existence of vacuum breaker, suction opening is not exhaled when pneumostome is in the expiration state, and dust is entered in second absorption cell by respiratory siphon with air.
Described second absorption cell 29 is divided into the second absorption cell horizontal section 291 and second absorption cell first, two vertical sections 292,293, the two ends of the described second absorption cell horizontal section respectively with second absorption cell first, two vertical sections one communicate, first vertical section upper end closed of described second absorption cell, described second absorption cell second vertically opens wide the section upper end, the described second absorption cell horizontal section and second absorption cell first, two vertical sections make described second absorption cell be the class U-shaped, described respiratory siphon 32 the other ends vertically stretch into the liquid in second absorption cell section upper end from second absorption cell first, described second absorption cell first, the position that one of two vertical sections go up a little higher than described second absorption cell horizontal section is provided with the second absorption cell overflow port 42, the described second absorption cell overflow port is communicated with second upflow tube 48, described second upflow tube is provided with second surplus valve 49, the liquid communication in described second surplus valve its place pipeline capable of blocking.
Described first absorption cell 22 is divided into the first absorption cell horizontal section 221 and first absorption cell first, two vertical sections 222,223, the two ends of the described first absorption cell horizontal section respectively with first absorption cell first, two vertical sections one communicate, the described first absorption cell horizontal section and first absorption cell first, two vertical sections make described first absorption cell be the class U-shaped, described dust leg 21 the other ends vertically stretch into the liquid in first absorption cell section upper end from first absorption cell first, described first induced draft fan 25 is installed in vertically section upper end of described first absorption cell second, described first absorption cell second vertically is provided with the first absorption cell overflow port 43 in the position of a little higher than described first absorption cell horizontal section of section, the described first absorption cell overflow port is communicated with first upflow tube 46, described first upflow tube is provided with first surplus valve 47, liquid communication in described first surplus valve its place pipeline capable of blocking, have fore-and-aft distance between described first absorption cell, second vertical section upper end and the described first absorption cell overflow port, this fore-and-aft distance is enough to guarantee that the liquid in first absorption cell is not inhaled in first induced draft fan.
The operating process of the dust absorption unit of this Powdered Activated Carbon auto-manual wet type throwing device is as follows:
1) Powdered Activated Carbon adopts the automatic wet-type dosing method:
When pump truck during to the feed bin charging, after finishing, 22 water fillings of first absorption cell close first surplus valve 47, the described air draught main valve 40 and second induced draft fan 39 are closed, first induced draft fan 25 and control of dust valve 41 are opened, described first blow-off valve 27 cuts out, owing to be malleation in the feed bin 1, the venting port 20 of air nature to the feed bin top with dust suspension discharges, and dust is entered in first absorption cell 22 by dust leg 21 with air and is absorbed by water under the suction of first induced draft fan 25, this part dust that is absorbed by water and water form the mixed solution of Powdered Activated Carbon and water, when reaching, the concentration of Powdered Activated Carbon in the mixed solution adds when requiring, can open first blow-off valve 27, mixed solution is emitted from first blow-down pipe 26, and can add the technology that adds gac to needs and add a little;
When Powdered Activated Carbon adds mixing drum automatically, after finishing, second absorption cell (29) water filling closes second surplus valve 49, described second blow-off valve 34 cuts out, described pneumostome 28 is in the expiration state, dust is entered in second absorption cell 29 by pneumostome and respiratory siphon 32 with air, dust is absorbed by water, uncontaminated air is discharged from second absorption cell, this part dust that is absorbed by water and water form the mixed solution of Powdered Activated Carbon and water, when reaching, the concentration of Powdered Activated Carbon in the mixed solution adds when requiring, can open second blow-off valve 34, mixed solution is emitted from second blow-down pipe 33, and can add the technology that adds gac to needs and add a little; After Powdered Activated Carbon in the mixing drum and water mixed, mixing drum 2 provided mixed solution, and this moment, pneumostome 28 was in suction condition, and the gas that is inhaled in the mixing drum enters from suction opening 50.
2) when Powdered Activated Carbon adopts manual wet type dosing method, described control of dust valve 41 cuts out, described air draught main valve 40 and first, two induced draft fans 25,39 open, at least one mixing drum 2 is in feed, when water inlet and admixture, there is a mixing drum to be in mixed solution is discharged state, all the other mixing drums are ready, after finishing, 22 water fillings of first absorption cell close first surplus valve 47, Powdered Activated Carbon adds the mixing drum from manual material inlet 11 during feed, the pairing air draught valve 37 of mixing drum that is in the feed state is opened, the pairing air draught valve of all the other mixing drums cuts out, first, under the suction of two induced draft fans, be in the inner negative pressure that forms of mixing drum of feed state, manually near the dust that produces the material inlet is sucked in the mixing drum automatically, and enter corresponding air draught arm 36 and air draught house steward 38 and finally enter in first absorption cell 22 by suspended hood 35 with air and absorbed by water, this part dust that is absorbed by water and water form the mixed solution of Powdered Activated Carbon and water, when reaching, the concentration of Powdered Activated Carbon in the mixed solution adds when requiring, can open first blow-off valve 27, mixed solution is emitted from first blow-down pipe 26, and can add the technology that adds gac to needs and add a little.
No matter it still is manual wet type dosing method that Powdered Activated Carbon adopts the automatic wet-type dosing method, the dust collection that dust that the dust absorption unit of this Powdered Activated Carbon auto-manual wet type throwing device can both produce feed bin when the charging and mixer are produced during at feed also utilizes again, has saved Powdered Activated Carbon.
Claims (10)
1. Powdered Activated Carbon auto-manual wet type throwing device, comprise feed bin (1), have the mixing drum (2) of whipping appts (44) and the pump group (3) that feeds intake, it is characterized in that: described mixing drum is provided with at least two, be connected by compensated with air pipe (4) between the top of adjacent mixing drum, described compensated with air pipe is provided with compensated with air valve (5) between tube, the compensated with air valve can be blocked the airiness in its place compensated with air pipe between described tube, be connected by pipe connecting (6) between the bottom of adjacent mixing drum, described pipe connecting is provided with communicating valve between tube (7), communicating valve can be blocked the liquid communication in its place pipe connecting between described tube, the top of each mixing drum is communicated with water inlet pipe, the corresponding water inlet pipe of each mixing drum is provided with water intaking valve (8), the current that described water intaking valve can be blocked in its place water inlet pipe are logical, the feed bin bottom is communicated with feeding machine (9), the top that is positioned at a mixing drum of upstream in the described mixing drum is provided with the autofeed mouth, be connected by supply pipe between the material inlet of described autofeed mouth and feeding machine, each mixing drum bottom is provided with liquid outlet, described liquid outlet be connected by commissioning pipe between the technology that need add gac adds a little, the corresponding commissioning pipe of each mixing drum is provided with liquid-outlet valve (10), described liquid-outlet valve can be blocked the liquid communication in its place commissioning pipe, the described pump that feeds intake is mounted on the commissioning pipe, each mixing drum upper end is provided with manual material inlet (11), is removably fixed with sealing cover on the described manual material inlet.
2. Powdered Activated Carbon auto-manual wet type throwing device as claimed in claim 1, it is characterized in that: described water inlet pipe is in charge of (13) by water inlet manifold (12) and at least two water inlets and is formed, water inlet manifold branches out into water and is in charge of, described water inlet is in charge of and the corresponding one by one connection of described mixing drum, described water inlet manifold is provided with under meter and water inlet total valve, current in the described water inlet total valve water inlet manifold capable of blocking are logical, are located at every water inlet with corresponding each the described water intaking valve (8) of each mixing drum and are in charge of.
3. Powdered Activated Carbon auto-manual wet type throwing device as claimed in claim 1, it is characterized in that: described commissioning pipe is made up of the house steward that feeds intake (14) and two arms that feed intake (15) at least, the arm that feeds intake accumulates the house steward that feeds intake, described feed intake arm and the corresponding one by one connection of described mixing drum, be located on every the arm that feeds intake with corresponding each the described liquid-outlet valve (10) of each mixing drum, the described pump group (3) that feeds intake is located on the described house steward of feeding intake.
4. Powdered Activated Carbon auto-manual wet type throwing device as claimed in claim 1, it is characterized in that: described mixing drum top is provided with mixing drum overflow port (16), on elevation, the position height of described overflow port is lower than the position height of described compensated with air pipe (4).
5. Powdered Activated Carbon auto-manual wet type throwing device as claimed in claim 1, it is characterized in that: the upper end of described each mixing drum offers manhole (17), is removably fixed with manhole plate on the described manhole.
6. Powdered Activated Carbon auto-manual wet type throwing device as claimed in claim 1, it is characterized in that: the bottom of described each mixing drum all is communicated with mixing drum blow-down pipe (18), be provided with mixing drum blow-off valve (19) with the corresponding mixing drum blow-down pipe of each mixing drum, the liquid communication in described mixing drum blow-off valve its place pipeline capable of blocking.
7. the dust absorption unit of a Powdered Activated Carbon auto-manual wet type throwing device as claimed in claim 1 is characterized in that: be divided into feed bin dust absorption unit and mixing drum dust absorption unit,
1) feed bin dust absorption unit: described feed bin top is provided with venting port (20), be provided with dust leg (21), dust leg one end is communicated with described venting port, be provided with enclosed first absorption cell (22), the first absorption cell top is communicated with first water service pipe (23), described first water service pipe is provided with first feedwater valve (24), current in described first feedwater valve its place pipeline capable of blocking are logical, the described dust leg the other end stretches in the interior liquid of first absorption cell, first absorption cell upper end is provided with first induced draft fan (25), there is fore-and-aft distance between the liquid level in first induced draft fan and first absorption cell, this fore-and-aft distance is enough to guarantee that the liquid in first absorption cell is not inhaled in first induced draft fan, described first absorption cell bottom is communicated with first blow-down pipe (26), described first blow-down pipe is provided with first blow-off valve (27), the liquid communication in described first blow-off valve its place pipeline capable of blocking;
2) mixing drum dust absorption unit: the upper end of at least one mixing drum is provided with pneumostome (28), be provided with second absorption cell (29), described second absorption cell is inner to communicate with ambient atmosphere, the second absorption cell top is communicated with second water service pipe (30), described second water service pipe is provided with second feedwater valve (31), current in described second feedwater valve its place pipeline capable of blocking are logical, be provided with respiratory siphon (32), respiratory siphon one end is connected with described pneumostome, the respiratory siphon the other end stretches in the interior liquid of second absorption cell, described second absorption cell bottom is communicated with second blow-down pipe (33), described second blow-down pipe is provided with second blow-off valve (34), liquid communication in described second blow-off valve its place pipeline capable of blocking, manhole on each mixing drum (17) is opened, all is furnished with suspended hood (35) on the manhole of each mixing drum, described suspended hood sealing covers the manhole corresponding with it, be provided with some and suspended hood air draught arm (36) one to one, the air draught arm one end suspended hood corresponding with it is connected, all be provided with air draught valve (37) on each air draught arm, airiness on described air draught valve its place air draught arm capable of blocking, all air draught arm the other ends all are connected with air draught house steward (38) one ends, the described air draught house steward the other end is connected with described dust leg (21), described air draught house steward is provided with second induced draft fan (39), this section air draught house steward of junction to the second induced draft fan of described air draught house steward and described dust leg is provided with air draught main valve (40), airiness on described air draught main valve its place pipeline capable of blocking, the junction of described dust leg and described venting port (20) to this section dust leg of the junction of described air draught house steward and described dust leg is provided with control of dust valve (41), the airiness on described control of dust valve its place pipeline capable of blocking.
8. the dust absorption unit of Powdered Activated Carbon auto-manual wet type throwing device as claimed in claim 7 is characterized in that: on elevation, and described second absorption cell
(29) there is qualified relation in the relative height of bottom land and described mixing drum (1) tube between the end, this qualified relation is enough to prevent that described mixing drum from producing siphonage when air-breathing, and there is fore-and-aft distance between the vertex of described respiratory siphon (32) and the liquid level of second absorption cell, this fore-and-aft distance is enough to guarantee in the not sucked back mixing drum of liquid (2) in second absorption cell, the position that described respiratory siphon (32) is gone up near pneumostome (28) is communicated with suction opening (50), pipeline between described suction opening and the respiratory siphon is provided with vacuum breaker (51), and described vacuum breaker is blocked the expiration of its place pipeline.
9. the dust absorption unit of Powdered Activated Carbon auto-manual wet type throwing device as claimed in claim 8, it is characterized in that: described second absorption cell (29) is divided into the second absorption cell horizontal section (291) and second absorption cell first, two vertical sections (292,293), the two ends of the described second absorption cell horizontal section respectively with second absorption cell first, two vertical sections one communicate, first vertical section upper end closed of described second absorption cell, described second absorption cell second vertically opens wide the section upper end, the described second absorption cell horizontal section and second absorption cell first, two vertical sections make described second absorption cell be the class U-shaped, described respiratory siphon (32) the other end vertically stretches into the liquid in second absorption cell section upper end from second absorption cell first, described second absorption cell first, the position that is higher than the described second absorption cell horizontal section on one of two vertical sections is provided with the second absorption cell overflow port (42), the described second absorption cell overflow port is communicated with second upflow tube (48), described second upflow tube is provided with second surplus valve (49), the liquid communication in described second surplus valve its place pipeline capable of blocking.
10. the dust absorption unit of Powdered Activated Carbon auto-manual wet type throwing device as claimed in claim 7, it is characterized in that: described first absorption cell (22) is divided into the first absorption cell horizontal section (221) and first absorption cell first, two vertical sections (222,223), the two ends of the described first absorption cell horizontal section respectively with first absorption cell first, two vertical sections one communicate, the described first absorption cell horizontal section and first absorption cell first, two vertical sections make described first absorption cell be the class U-shaped, described dust leg (21) the other end vertically stretches into the liquid in first absorption cell section upper end from first absorption cell first, described first induced draft fan (25) is installed in vertically section upper end of described first absorption cell second, the position that described first absorption cell, the second vertical section is higher than the described first absorption cell horizontal section is provided with the first absorption cell overflow port (43), the described first absorption cell overflow port is communicated with first upflow tube (46), described first upflow tube is provided with first surplus valve (47), liquid communication in described first surplus valve its place pipeline capable of blocking, have fore-and-aft distance between described first absorption cell, second vertical section upper end and the described first absorption cell overflow port, this fore-and-aft distance is enough to guarantee that the liquid in first absorption cell is not inhaled in first induced draft fan.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009200469042U CN201517041U (en) | 2009-06-30 | 2009-06-30 | Manual integrated wet-type feeding device for power active carbon and dust absorbing device thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009200469042U CN201517041U (en) | 2009-06-30 | 2009-06-30 | Manual integrated wet-type feeding device for power active carbon and dust absorbing device thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934159A (en) * | 2009-06-30 | 2011-01-05 | 江苏瀚深水业科技发展有限公司 | Powdery active carbon (PAC) tiptronic wet-type feeding device and dust absorption device thereof |
| CN102127122A (en) * | 2010-12-31 | 2011-07-20 | 山东西王药业有限公司 | Automatic control method and device for adding activated carbon in production of anhydrous glucose |
| CN111317385A (en) * | 2017-03-30 | 2020-06-23 | 珠海优特智厨科技有限公司 | Seasoning batching system |
-
2009
- 2009-06-30 CN CN2009200469042U patent/CN201517041U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101934159A (en) * | 2009-06-30 | 2011-01-05 | 江苏瀚深水业科技发展有限公司 | Powdery active carbon (PAC) tiptronic wet-type feeding device and dust absorption device thereof |
| CN101934159B (en) * | 2009-06-30 | 2013-02-13 | 江苏瀚深水业科技发展有限公司 | Powdery active carbon (PAC) tiptronic wet-type feeding device and dust absorption device thereof |
| CN102127122A (en) * | 2010-12-31 | 2011-07-20 | 山东西王药业有限公司 | Automatic control method and device for adding activated carbon in production of anhydrous glucose |
| CN111317385A (en) * | 2017-03-30 | 2020-06-23 | 珠海优特智厨科技有限公司 | Seasoning batching system |
| CN111317385B (en) * | 2017-03-30 | 2021-05-07 | 珠海优特智厨科技有限公司 | Seasoning batching system |
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