CN110127965B - Sludge treatment equipment and treatment method - Google Patents
Sludge treatment equipment and treatment method Download PDFInfo
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- CN110127965B CN110127965B CN201910446380.4A CN201910446380A CN110127965B CN 110127965 B CN110127965 B CN 110127965B CN 201910446380 A CN201910446380 A CN 201910446380A CN 110127965 B CN110127965 B CN 110127965B
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- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
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Abstract
The invention belongs to the field of sludge treatment, and particularly relates to sludge treatment equipment. The invention aims to provide sludge treatment equipment which can uniformly mix acid sludge and alkaline sludge, is not easy to damage equipment and can automatically adjust the proportion of the acid sludge and the alkaline sludge. In order to solve the technical problem, the invention provides a sludge treatment device which comprises a rack, a first feeding pipe, a second feeding pipe, a first treatment box, a second treatment box, a collection box, a first guide plate, a first electric roller, a second electric roller, a high-pressure blowing mechanism, a height adjusting mechanism and a second guide plate, wherein the first feeding pipe is arranged on the rack; the bottom ends of two side walls of the frame are respectively and fixedly connected with a first processing box and a second processing box. The invention achieves the effects of uniformly mixing the acid sludge and the alkaline sludge, not damaging equipment and automatically adjusting the proportion of the acid sludge and the alkaline sludge.
Description
Technical Field
The invention belongs to the field of sludge treatment, and particularly relates to sludge treatment equipment.
Background
The sludge of water plant is mainly buried, discharged to sea and comprehensively utilized. The landfill of the sludge in the water plant mainly refers to the sanitary landfill of the sludge in the water plant after dehydration, which is a widely adopted method in the disposal of the sludge in the water plant, but the method needs to occupy the land, has high landfill cost, and does not utilize useful substances in the sludge. The sea drainage of the waterworks sludge mainly refers to the marine abandonment of the dewatered waterworks sludge (mud cake) and the sea drainage of the non-dewatered waterworks sludge mud water, but the sea drainage of the waterworks sludge is increasingly limited due to the influence on the marine ecological environment.
In the prior art, when acid sludge and alkaline sludge are mixed, firstly, the acid sludge and the alkaline sludge are put into stirring equipment according to a certain proportion for stirring. Because the amount of sludge is large, if acidic sludge and alkaline sludge are put into a small stirring device for stirring, a long time is needed for completion. If the acid sludge and the alkaline sludge are put into a large stirring device for stirring, the stirring is not uniform, and the acid sludge and the alkaline sludge are mixed with hard objects, so that the stirring device is easily damaged.
In summary, there is a need to develop a sludge treatment apparatus that can mix acid sludge and alkaline sludge uniformly, is not easy to damage equipment, and can automatically adjust the ratio of acid sludge to alkaline sludge, so as to overcome the disadvantages of uneven mixing of acid sludge and alkaline sludge, easy damage to equipment, and incapability of automatically adjusting the ratio of acid sludge to alkaline sludge in the prior art.
Disclosure of Invention
The invention aims to overcome the defects that the acid sludge and the alkaline sludge are not uniformly mixed, equipment is easily damaged and the proportion of the acid sludge and the alkaline sludge cannot be automatically adjusted in the prior art, and the technical problem to be solved by the invention is to provide sludge treatment equipment which can uniformly mix the acid sludge and the alkaline sludge, does not easily damage the equipment and can automatically adjust the proportion of the acid sludge and the alkaline sludge.
The invention is achieved by the following specific technical means:
in order to solve the technical problem, the invention provides a sludge treatment device which comprises a rack, a first feeding pipe, a second feeding pipe, a first treatment box, a second treatment box, a collection box, a first guide plate, a first electric roller, a second electric roller, a high-pressure blowing mechanism, a height adjusting mechanism and a second guide plate, wherein the first feeding pipe is arranged on the rack; the bottom ends of two side walls of the rack are fixedly connected with a first treatment box and a second treatment box respectively, the upper part of one side of the first treatment box, which is far away from the second treatment box, is provided with a first feeding pipe, and the upper part of one side of the second treatment box, which is far away from the first treatment box, is provided with a second feeding pipe; a first guide plate is fixedly connected to one side, close to the second treatment box, of the bottom of the first treatment box, and a second guide plate is fixedly connected to one side, close to the first treatment box, of the bottom of the second treatment box; the top of one side wall of the collecting box is fixedly connected with the bottom of the first treatment box, and the top of the other side wall of the collecting box is fixedly connected with the bottom of the second treatment box; a first electric roller and a second electric roller are fixedly connected to the upper part of the rear wall in the collecting box, and the first electric roller and the second electric roller are positioned on the same horizontal line; the first electric roller is positioned below the first guide plate, and the second electric roller is positioned below the second guide plate; the upper parts of the two sides of the collecting box are fixedly connected with a high-pressure air blowing mechanism, and the output end of the high-pressure air blowing mechanism extends into the collecting box; a height adjusting mechanism is fixedly connected to the middle of the inner top of the rack and is positioned above the first guide plate and the second guide plate;
the height adjusting mechanism comprises a sliding rail, a sliding block, a first baffle, a first motor, a first gear, a first rack, a second baffle, a second motor, a second gear and a second rack; a slide rail is fixedly connected in the middle of the inner top of the rack, and the plurality of slide blocks are connected with the slide rail in a sliding manner; a first baffle is fixedly connected to the sliding block close to one side of the first treatment box, and a second baffle is fixedly connected to the sliding block close to one side of the second treatment box; the first baffle is positioned above the first guide plate, and the second baffle is positioned above the second guide plate; a first rack is fixedly connected to the upper part of one side, close to the slide rail, of the first baffle plate, and a second rack is fixedly connected to the upper part of one side, close to the slide rail, of the second baffle plate; a first motor is fixedly connected to one side, close to the first baffle, of the sliding rail, a first gear is fixedly connected to the output end of the first motor, and the first gear is meshed with the first rack; a second motor is fixedly connected to one side, close to the second baffle, of the sliding rail, a second gear is fixedly connected to the output end of the second motor, and the second gear is meshed with the second rack.
Further, the high-pressure air blowing mechanism comprises a high-pressure air pump, an air outlet pipe and a connecting rod; the upper parts of two sides of the collecting box are fixedly connected with a high-pressure air pump, the output end of the high-pressure air pump is fixedly connected with an air outlet pipe, and the air outlet pipe extends into the collecting box; the top of the air outlet pipe is fixedly connected with a connecting rod, one connecting rod is fixedly connected with the bottom of the first treatment tank, and the other connecting rod is fixedly connected with the bottom of the second treatment tank.
Furthermore, the sludge treatment equipment also comprises an inclined plate; the bottom in the first treatment box and the bottom in the second treatment box are fixedly connected with inclined plates.
Furthermore, the tops of the first guide plate and the second guide plate are both smooth planes.
A method of treating sludge, the method comprising the steps of:
s1, adding acid sludge and alkaline sludge into a first treatment box and a second treatment box through a first feeding pipe and a second feeding pipe respectively;
s2, starting the first electric roller and the second electric roller to uniformly mix the acidic sludge and the alkaline sludge;
s3, starting a high-pressure blowing mechanism, scattering a mixture of the acidic sludge and the alkaline sludge flowing out from a position between the first electric roller and the second electric roller, so that the mixture is mixed more uniformly and uniformly scattered to the bottom in the collection box;
and S4, when the outflow ratio of the acid sludge and the alkaline sludge needs to be controlled, adding the acid sludge and the alkaline sludge into the first treatment box and the second treatment box through the first feeding pipe and the second feeding pipe respectively, and starting the height adjusting mechanism to further control the outflow amount of the acid sludge and the alkaline sludge.
The distance between the first electric roller and the second electric roller is 10 cm;
the outflow ratio of the acidic sludge to the alkaline sludge is 1: 2.
Compared with the prior art, the invention has the following beneficial effects:
according to the invention, the first electric roller and the second electric roller can extrude the acidic sludge and the alkaline sludge, so that the liquids in the acidic sludge and the alkaline sludge mutually permeate to perform a neutralization reaction, the acidic sludge and the alkaline sludge can be mixed more uniformly, and hard objects in the acidic sludge and the alkaline sludge can be crushed, so that the equipment is not easily damaged in the subsequent stirring work; the height of the first baffle and the second baffle can be adjusted through the height adjusting mechanism, so that the outflow amount of the acidic sludge and the alkaline sludge can be adjusted; thereby achieving the effects of uniformly mixing the acid sludge and the alkaline sludge, not damaging equipment and automatically adjusting the proportion of the acid sludge and the alkaline sludge.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic front view of the high-pressure blowing mechanism.
Fig. 3 is a schematic front view of the height adjusting mechanism of the present invention.
The labels in the figures are: 1-a rack, 2-a first feeding pipe, 3-a second feeding pipe, 4-a first treatment box, 5-a second treatment box, 6-a collection box, 7-a first guide plate, 8-a first electric roller, 9-a second electric roller, 10-a high-pressure air blowing mechanism, 101-a high-pressure air pump, 102-an air outlet pipe, 103-a connecting rod, 11-a height adjusting mechanism, 111-a sliding rail, 112-a sliding block, 113-a first baffle plate, 114-a first motor, 115-a first gear, 116-a first rack, 117-a second baffle plate, 118-a second motor, 119-a second gear, 1110-a second rack, 12-a second guide plate and 13-an inclined plate.
Detailed Description
The invention is further described below with reference to the figures and examples.
Examples
A sludge treatment device is shown in figures 1-3 and comprises a frame 1, a first feeding pipe 2, a second feeding pipe 3, a first treatment box 4, a second treatment box 5, a collection box 6, a first guide plate 7, a first electric roller 8, a second electric roller 9, a high-pressure blowing mechanism 10, a height adjusting mechanism 11 and a second guide plate 12; the bottom ends of two side walls of the rack 1 are fixedly connected with a first treatment box 4 and a second treatment box 5 respectively, the upper part of one side, far away from the second treatment box 5, of the first treatment box 4 is provided with a first feeding pipe 2, and the upper part of one side, far away from the first treatment box 4, of the second treatment box 5 is provided with a second feeding pipe 3; a first guide plate 7 is fixedly connected to one side of the bottom of the first treatment box 4, which is close to the second treatment box 5, and a second guide plate 12 is fixedly connected to one side of the bottom of the second treatment box 5, which is close to the first treatment box 4; the top of one side wall of the collecting box 6 is fixedly connected with the bottom of the first treatment box 4, and the top of the other side wall of the collecting box 6 is fixedly connected with the bottom of the second treatment box 5; a first electric roller 8 and a second electric roller 9 are fixedly connected to the upper part of the inner rear wall of the collecting box 6, and the first electric roller 8 and the second electric roller 9 are positioned on the same horizontal line; the first electric roller 8 is positioned below the first guide plate 7, and the second electric roller 9 is positioned below the second guide plate 12; the upper parts of the two sides of the collecting box 6 are fixedly connected with a high-pressure air blowing mechanism 10, and the output end of the high-pressure air blowing mechanism 10 extends into the collecting box 6; a height adjusting mechanism 11 is fixedly connected to the middle of the inner top of the frame 1, and the height adjusting mechanism 11 is positioned above the first guide plate 7 and the second guide plate 12.
The height adjusting mechanism 11 comprises a sliding rail 111, a sliding block 112, a first baffle 113, a first motor 114, a first gear 115, a first rack 116, a second baffle 117, a second motor 118, a second gear 119 and a second rack 1110; a slide rail 111 is fixedly connected to the middle of the inner top of the frame 1, and a plurality of slide blocks 112 are slidably connected with the slide rail 111; a first baffle plate 113 is fixedly connected to the sliding block 112 close to one side of the first treatment box 4, and a second baffle plate 117 is fixedly connected to the sliding block 112 close to one side of the second treatment box 5; the first baffle 113 is positioned above the first guide plate 7, and the second baffle 117 is positioned above the second guide plate 12; the upper part of one side of the first baffle 113 close to the sliding rail 111 is fixedly connected with a first rack 116, and the upper part of one side of the second baffle 117 close to the sliding rail 111 is fixedly connected with a second rack 1110; a first motor 114 is fixedly connected to one side of the slide rail 111 close to the first baffle 113, a first gear 115 is fixedly connected to the output end of the first motor 114, and the first gear 115 is meshed with the first rack 116; a second motor 118 is fixedly connected to one side of the slide rail 111 close to the second baffle 117, a second gear 119 is fixedly connected to an output end of the second motor 118, and the second gear 119 is engaged with the second rack 1110.
The high-pressure blowing mechanism 10 comprises a high-pressure air pump 101, an air outlet pipe 102 and a connecting rod 103; the upper parts of two sides of the collecting box 6 are fixedly connected with a high-pressure air pump 101, the output end of the high-pressure air pump 101 is fixedly connected with an air outlet pipe 102, and the air outlet pipe 102 extends into the collecting box 6; the top of the gas outlet pipe 102 is fixedly connected with a connecting rod 103, wherein one connecting rod 103 is fixedly connected with the bottom of the first processing box 4, and the other connecting rod 103 is fixedly connected with the bottom of the second processing box 5.
The sludge treatment equipment also comprises an inclined plate 13; the bottom in the first processing box 4 and the bottom in the second processing box 5 are both fixedly connected with inclined plates 13.
The tops of the first guide plate 7 and the second guide plate 12 are both smooth planes.
A method of treating sludge, the method comprising the steps of:
s1, adding acid sludge and alkaline sludge into a first treatment box 4 and a second treatment box 5 through a first feeding pipe 2 and a second feeding pipe 3 respectively;
s2, starting a first electric roller 8 and a second electric roller 9 to uniformly mix the acidic sludge and the alkaline sludge;
s3, starting a high-pressure blowing mechanism 10, scattering a mixture of the acidic sludge and the alkaline sludge flowing out from a position between the first electric roller 8 and the second electric roller 9, so that the acidic sludge and the alkaline sludge are mixed more uniformly and are uniformly scattered to the bottom in the collection box 6;
s4, when the outflow ratio of the acid sludge and the alkaline sludge needs to be controlled, the acid sludge and the alkaline sludge are respectively added into the first treatment box 4 and the second treatment box 5 through the first feeding pipe 2 and the second feeding pipe 3, and the height adjusting mechanism 11 is started at the same time, so that the outflow amount of the acid sludge and the alkaline sludge is controlled;
the distance between the first electric roller 8 and the second electric roller 9 is 10 cm;
the outflow ratio of the acidic sludge to the alkaline sludge is 1: 2.
When sludge needs to be treated, firstly, acidic sludge is introduced into the first treatment box 4 through the first feeding pipe 2, and simultaneously, alkaline sludge is introduced into the second treatment box 5 through the second feeding pipe 3, so that the acidic sludge in the first treatment box 4 flows out through the first guide plate 7, and simultaneously, the alkaline sludge in the second treatment box 5 flows out through the second guide plate 12.
Meanwhile, the first electric roller 8 and the second electric roller 9 are started, the first electric roller 8 is made to rotate clockwise, the second electric roller 9 is made to rotate anticlockwise, and then the acid sludge flowing out of the first guide plate 7 and the alkaline sludge flowing out of the second guide plate 12 can flow into the space between the first electric roller 8 and the second electric roller 9, and then the first electric roller 8 and the second electric roller 9 extrude the acid sludge and the alkaline sludge, so that liquid in the acid sludge is permeated into each other for neutralization reaction, and the acid sludge and the alkaline sludge can be mixed more uniformly.
When the outflow ratio of the acid sludge and the alkaline sludge needs to be controlled, the height adjusting mechanism 11 is started to adjust the heights of the first baffle 113 and the second baffle 117, so that the amounts of the acid sludge flowing out of the first treatment tank 4 and the alkaline sludge flowing out of the second treatment tank 5 can be controlled.
When the mixture of the acid sludge and the alkaline sludge flows out from the position between the first electric roller 8 and the second electric roller 9, the high-pressure air blowing mechanism 10 is started, and then the mixture of the acid sludge and the alkaline sludge can be scattered, so that the acid sludge and the alkaline sludge can be mixed more uniformly, and simultaneously the acid sludge and the alkaline sludge can be uniformly scattered in the collection box 6.
As shown in fig. 3, the height adjusting mechanism 11 includes a sliding rail 111, a sliding block 112, a first baffle 113, a first motor 114, a first gear 115, a first rack 116, a second baffle 117, a second motor 118, a second gear 119, and a second rack 1110; a slide rail 111 is fixedly connected to the middle of the inner top of the frame 1, and a plurality of slide blocks 112 are slidably connected with the slide rail 111; a first baffle plate 113 is fixedly connected to the sliding block 112 close to one side of the first treatment box 4, and a second baffle plate 117 is fixedly connected to the sliding block 112 close to one side of the second treatment box 5; the first baffle 113 is positioned above the first guide plate 7, and the second baffle 117 is positioned above the second guide plate 12; the upper part of one side of the first baffle 113 close to the sliding rail 111 is fixedly connected with a first rack 116, and the upper part of one side of the second baffle 117 close to the sliding rail 111 is fixedly connected with a second rack 1110; a first motor 114 is fixedly connected to one side of the slide rail 111 close to the first baffle 113, a first gear 115 is fixedly connected to the output end of the first motor 114, and the first gear 115 is meshed with the first rack 116; a second motor 118 is fixedly connected to one side of the slide rail 111 close to the second baffle 117, a second gear 119 is fixedly connected to an output end of the second motor 118, and the second gear 119 is engaged with the second rack 1110.
When the outflow ratio of the acidic sludge and the alkaline sludge needs to be controlled, the first motor 114 or the second motor 118 is started, and then the first gear 115 or the second gear 119 is driven to rotate, so that the first rack 116 or the second rack 1110 is driven to move upwards or downwards, and then the first baffle 113 or the second baffle 117 is driven to move upwards or downwards, so that the outflow amount of the acidic sludge and the alkaline sludge can be automatically controlled.
As shown in fig. 2, the high pressure blowing mechanism 10 includes a high pressure air pump 101, an air outlet pipe 102 and a connecting rod 103; the upper parts of two sides of the collecting box 6 are fixedly connected with a high-pressure air pump 101, the output end of the high-pressure air pump 101 is fixedly connected with an air outlet pipe 102, and the air outlet pipe 102 extends into the collecting box 6; the top of the gas outlet pipe 102 is fixedly connected with a connecting rod 103, wherein one connecting rod 103 is fixedly connected with the bottom of the first processing box 4, and the other connecting rod 103 is fixedly connected with the bottom of the second processing box 5.
When the mixture of acid sludge and alkaline sludge flows out from between first electric roller 8 and second electric roller 9, start high compression pump 101, and then gaseous will be through outlet duct 102 blowout, will break up the mixture of acid sludge and alkaline sludge this moment to can make acid sludge and alkaline sludge mix more evenly, also can make acid sludge and alkaline sludge spill to collection box 6 in evenly simultaneously.
As shown in fig. 1, the sludge treatment equipment further comprises an inclined plate 13; the bottom in the first treatment box 4 and the bottom in the second treatment box 5 are fixedly connected with inclined plates 13; therefore, the acidic sludge in the first treatment tank 4 and the alkaline sludge in the second treatment tank 5 can be more easily discharged.
As shown in FIG. 1, the tops of the first guide plate 7 and the second guide plate 12 are smooth and flat, so that the acid sludge on the first guide plate 7 and the alkaline sludge on the second guide plate 12 can slide down more quickly.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (5)
1. A sludge treatment device comprises a frame (1), a first feeding pipe (2), a second feeding pipe (3), a first treatment box (4), a second treatment box (5) and a collection box (6); the device is characterized by also comprising a first guide plate (7), a first electric roller (8), a second electric roller (9), a high-pressure blowing mechanism (10), a height adjusting mechanism (11) and a second guide plate (12); the bottom ends of two side walls of the rack (1) are respectively and fixedly connected with a first treatment box (4) and a second treatment box (5), the upper part of one side, far away from the second treatment box (5), of the first treatment box (4) is provided with a first feeding pipe (2), and the upper part of one side, far away from the first treatment box (4), of the second treatment box (5) is provided with a second feeding pipe (3); a first guide plate (7) is fixedly connected to one side of the bottom of the first treatment box (4) close to the second treatment box (5), and a second guide plate (12) is fixedly connected to one side of the bottom of the second treatment box (5) close to the first treatment box (4); the top of one side wall of the collecting box (6) is fixedly connected with the bottom of the first processing box (4), and the top of the other side wall of the collecting box (6) is fixedly connected with the bottom of the second processing box (5); a first electric roller (8) and a second electric roller (9) are fixedly connected to the upper part of the inner rear wall of the collecting box (6), and the first electric roller (8) and the second electric roller (9) are positioned on the same horizontal line; the first electric roller (8) is positioned below the first guide plate (7), and the second electric roller (9) is positioned below the second guide plate (12); the upper parts of the two sides of the collecting box (6) are fixedly connected with high-pressure air blowing mechanisms (10), and the output ends of the high-pressure air blowing mechanisms (10) extend into the collecting box (6); a height adjusting mechanism (11) is fixedly connected to the middle of the inner top of the rack (1), and the height adjusting mechanism (11) is positioned above the first guide plate (7) and the second guide plate (12);
the height adjusting mechanism (11) comprises a sliding rail (111), a sliding block (112), a first baffle (113), a first motor (114), a first gear (115), a first rack (116), a second baffle (117), a second motor (118), a second gear (119) and a second rack (1110); a sliding rail (111) is fixedly connected to the middle of the inner top of the rack (1), and a plurality of sliding blocks (112) are connected with the sliding rail (111) in a sliding manner; a first baffle plate (113) is fixedly connected to the sliding block (112) close to one side of the first treatment box (4), and a second baffle plate (117) is fixedly connected to the sliding block (112) close to one side of the second treatment box (5); the first baffle (113) is positioned above the first guide plate (7), and the second baffle (117) is positioned above the second guide plate (12); a first rack (116) is fixedly connected to the upper part of one side, close to the sliding rail (111), of the first baffle plate (113), and a second rack (1110) is fixedly connected to the upper part of one side, close to the sliding rail (111), of the second baffle plate (117); a first motor (114) is fixedly connected to one side, close to the first baffle (113), of the sliding rail (111), a first gear (115) is fixedly connected to the output end of the first motor (114), and the first gear (115) is meshed with the first rack (116); a second motor (118) is fixedly connected to one side, close to the second baffle (117), of the sliding rail (111), a second gear (119) is fixedly connected to the output end of the second motor (118), and the second gear (119) is meshed with the second rack (1110).
2. The sludge treatment equipment according to claim 1, wherein the high-pressure blowing mechanism (10) comprises a high-pressure air pump (101), an air outlet pipe (102) and a connecting rod (103); the upper parts of two sides of the collecting box (6) are fixedly connected with a high-pressure air pump (101), the output end of the high-pressure air pump (101) is fixedly connected with an air outlet pipe (102), and the air outlet pipe (102) extends into the collecting box (6); the top of the air outlet pipe (102) is fixedly connected with a connecting rod (103), one connecting rod (103) is fixedly connected with the bottom of the first treatment box (4), and the other connecting rod (103) is fixedly connected with the bottom of the second treatment box (5).
3. The sludge treatment equipment according to claim 2, characterized in that the sludge treatment equipment further comprises an inclined plate (13); the bottom in the first processing box (4) and the bottom in the second processing box (5) are fixedly connected with inclined plates (13).
4. A sludge treatment apparatus according to claim 3, wherein the top of the first guide plate (7) and the top of the second guide plate (12) are both smooth and flat.
5. A method for sludge treatment in a plant for sludge treatment according to claim 1, characterized in that it comprises the following steps:
s1, adding acid sludge and alkaline sludge into a first treatment box (4) and a second treatment box (5) through a first feeding pipe (2) and a second feeding pipe (3) respectively;
s2, starting a first electric roller (8) and a second electric roller (9) to uniformly mix the acidic sludge and the alkaline sludge;
s3, starting a high-pressure blowing mechanism (10), and scattering the mixture of the acidic sludge and the alkaline sludge flowing out from the space between the first electric roller (8) and the second electric roller (9), so that the mixture is more uniformly mixed and uniformly scattered to the bottom in the collection box (6);
s4, when the outflow proportion of the acid sludge and the alkaline sludge needs to be controlled, the acid sludge and the alkaline sludge are respectively added into a first treatment box (4) and a second treatment box (5) through a first feeding pipe (2) and a second feeding pipe (3), and a height adjusting mechanism (11) is started at the same time, so that the outflow quantity of the acid sludge and the alkaline sludge is controlled;
the distance between the first electric roller (8) and the second electric roller (9) is 10 cm;
the outflow ratio of the acidic sludge to the alkaline sludge is 1: 2.
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| CN201910446380.4A CN110127965B (en) | 2019-05-27 | 2019-05-27 | Sludge treatment equipment and treatment method |
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| WO2004073865A2 (en) * | 2003-02-18 | 2004-09-02 | Argonaut Technologies, Inc. | Radial continuous coupled magnetic mixing device |
| CN201071386Y (en) * | 2007-06-11 | 2008-06-11 | 济南钢铁股份有限公司 | Integrated machine of continuously feeding and pulverizing for sewage sludge |
| CN101306909B (en) * | 2008-07-03 | 2010-04-14 | 唐承祯 | Sludge crushing feeder |
| CN103204743B (en) * | 2013-04-26 | 2015-03-25 | 赵阳臣 | Method and equipment for producing slow-release compound fertilizer from manganese ore tailings |
| CN205672981U (en) * | 2016-05-25 | 2016-11-09 | 南昌长江思科矿山机械有限公司 | A kind of adjustable high-efficient disintegrating machine |
| CN106830180A (en) * | 2017-04-14 | 2017-06-13 | 何伯春 | A kind of construction site sewage disposal device |
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