CN110642352A - Paper mill sewage purification device - Google Patents
Paper mill sewage purification device Download PDFInfo
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- CN110642352A CN110642352A CN201910983908.1A CN201910983908A CN110642352A CN 110642352 A CN110642352 A CN 110642352A CN 201910983908 A CN201910983908 A CN 201910983908A CN 110642352 A CN110642352 A CN 110642352A
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- sewage
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- paper mill
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/26—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof
- C02F2103/28—Nature of the water, waste water, sewage or sludge to be treated from the processing of plants or parts thereof from the paper or cellulose industry
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
Abstract
The invention provides a paper mill sewage purification device, which belongs to the technical field of sewage treatment and comprises a box body, wherein a transverse plate is arranged in the box body, a sewage storage chamber and a flocculant storage chamber which are separated by a partition plate are arranged at the upper part of the transverse plate, a reaction box which is controlled by a driving mechanism and moves up and down along the interior of the box body is arranged below the transverse plate, an elastic jacking component is arranged in the sewage storage chamber, and a water falling channel matched with the elastic jacking component is arranged on the transverse plate. In the embodiment of the invention, the reaction box and the ejector rod are driven by the driving mechanism to move up and down in the box body, the quantitative circulation control of sewage is realized by matching with the arrangement of the elastic shoring component, and the flocculating agent can be fully and uniformly mixed with the sewage which is quantitatively circulated by combining the material blocking component and the transmission component, so that the sedimentation effect of colloid in the sewage is improved, and the device has the advantages of short sewage purification time and high efficiency.
Description
Technical Field
The invention belongs to the technical field of sewage treatment, and particularly relates to a sewage purification device for a paper mill.
Background
The paper mill effluent contains a large amount of colloids formed by solid particles or macromolecular compounds, and the removal of the colloids is a necessary process for the paper mill effluent physics.
In the prior art, a flocculant is added to remove colloids in sewage of a paper mill mostly to neutralize charges on the surfaces of colloidal particles and suspended matters, so that delta potential is reduced, the colloidal particles are changed from original repulsion to attraction, micelle stability is damaged, and the colloidal particles collide with each other, so that flocculent coagulative precipitation is formed.
At present, it is usually direct in spilling into sewage with the flocculating agent powder, and cooperation stirring apparatus stirs sewage for the flocculating agent can be abundant mix with sewage, purifies paper-making sewage through this kind of mode and has the defect that colloid and flocculating agent reaction time overlength, leads to the purification efficiency of sewage to be lower.
Disclosure of Invention
In view of the above-mentioned deficiencies of the prior art, an embodiment of the present invention provides a sewage purification apparatus for a paper mill.
In order to solve the technical problems, the invention provides the following technical scheme:
a sewage purification device for a paper mill comprises a box body, wherein a transverse plate is arranged in the box body, a sewage storage chamber and a flocculant storage chamber which are separated by a partition plate are arranged at the upper part of the transverse plate, a reaction box which is controlled by a driving mechanism and moves up and down along the interior of the box body is arranged below the transverse plate, an elastic shoring component is arranged in the sewage storage chamber, a water falling channel matched with the elastic shoring component is formed in the transverse plate, a feeding channel with one end communicated with the water falling channel is also formed in the transverse plate, the other end of the feeding channel is connected with a blowing fan, the bottom of the flocculant storage chamber is communicated with the feeding channel, a supporting plate is fixedly arranged at the bottom of the transverse plate, and a blocking component for blocking the material falling channel is slidably arranged on one; the inside ejector pin that is used for jack-up elasticity shore subassembly that is provided with of reaction box, reaction box side installs the transmission assembly who is used for driving the putty subassembly and reciprocates.
As a further improvement of the invention: elasticity shore subassembly includes that fixed mounting stretches into the inside first slide bar of first column casing at the first column casing and one end of sewage reservoir top, the one end fixed mounting that first column casing was kept away from to first slide bar has the chock with the passageway looks adaptation that falls into water, the inside first spring that is used for supporting first slide bar that still is provided with of first column casing.
As a further improvement of the invention: the elastic top bracing assembly further comprises a protecting sleeve arranged between the top plug and the first column sleeve.
As a further improvement of the invention: the top plug is of a conical structure, and the water falling channel comprises a conical hole matched with the top plug and a cylindrical hole arranged at the bottom of the conical hole.
As a still further improvement of the invention: the reaction box is installed on holding the board, the fixed base that is provided with in board bottom holds, actuating mechanism includes by motor control pivoted drive runner and rotates the connecting rod of connecting in the eccentric department in drive runner side, the one end rotation that the drive runner was kept away from to the connecting rod is connected to the base.
As a still further improvement of the invention: the material blocking assembly comprises a sliding rail fixedly mounted on one side of the supporting plate and a material blocking rod in sliding fit with the sliding rail through a sliding block, one end of the material blocking rod extends into the transverse plate to block the feeding channel, and a plurality of first tooth sheets are mounted on one side face, far away from the supporting plate, of the material blocking rod; the transmission assembly comprises a gear and a vertical rod, the gear is arranged on the side of the material blocking rod through a rotating shaft, the vertical rod is fixedly connected to the upper portion of the containing plate, the rotating shaft is fixedly connected to the inner wall of the box body, the gear is meshed with the first tooth piece, and one side, close to the gear, of the vertical rod is provided with a plurality of second tooth pieces which are meshed with the gear.
As a still further improvement of the invention: the water outlet is formed in the bottom of one side of the reaction box, the separation net is arranged at the position of the water outlet, the water blocking door for blocking the water outlet is elastically installed at the bottom of the transverse plate, and the water outlet is formed in one side, close to the water outlet, of the box body.
As a still further improvement of the invention: the diaphragm bottom is fixed and is provided with the second cylinder, one side that the reaction box was kept away from to the water shutoff door is fixed and is provided with the second slide bar, the second slide bar stretches into inside the second cylinder, inside being provided with of second cylinder is used for supporting the second spring of second slide bar.
As a still further improvement of the invention: and sealing strips are arranged at the bottom of the water plugging door and on one side of the water plugging door close to the reaction box.
As a still further improvement of the invention: the upper surface of the containing plate is also provided with a water chute corresponding to the water outlet.
Compared with the prior art, the invention has the beneficial effects that:
in the embodiment of the invention, the reaction box and the ejector rod are driven by the driving mechanism to move up and down in the box body, the quantitative circulation control of sewage is realized by matching with the arrangement of the elastic shoring component, and the flocculating agent can be fully and uniformly mixed with the sewage which is quantitatively circulated by combining the material blocking component and the transmission component, so that the sedimentation effect of colloid in the sewage is improved, and the device has the advantages of short sewage purification time and high efficiency.
Drawings
FIG. 1 is a schematic view showing a construction of a sewage purification apparatus for a paper mill;
FIG. 2 is an enlarged view of area A of FIG. 1;
FIG. 3 is a schematic view showing the construction of a reaction tank in a sewage purification apparatus of a paper mill;
FIG. 4 is an enlarged view of the area B in FIG. 1;
in the figure: 1-driving rotating wheel, 2-connecting rod, 3-base, 4-containing plate, 5-vertical rod, 6-blowing fan, 7-feeding channel, 8-transverse plate, 9-box, 10-flocculant storage chamber, 11-partition plate, 12-sewage storage chamber, 13-top plug, 14-protective cover, 15-first slide rod, 16-first spring, 17-first column, 18-conical hole, 19-cylindrical hole, 20-top rod, 21-reaction box, 22-water outlet, 23-separation net, 24-blocking rod, 25-first tooth piece, 26-gear, 27-rotating shaft, 28-second tooth piece, 29-supporting plate, 30-sliding block, 31-sliding rail, 32-convex block, 33-water guide groove, 34-a second cylinder, 35-a second spring, 36-a second slide bar, 37-a water shutoff door and 38-a sealing strip.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1-2, the present embodiment provides a sewage purification apparatus for a paper mill, comprising a box 9, a transverse plate 8 is arranged in the box body 9, a sewage storage chamber 12 and a flocculating agent storage chamber 10 which are separated by a partition plate 11 are arranged at the upper part of the transverse plate 8, a reaction box 21 which is controlled by a driving mechanism and moves up and down along the inside of the box body 9 is arranged below the transverse plate 8, an elastic supporting component is arranged in the sewage storage chamber 12, a water falling channel matched with the elastic supporting component is arranged on the transverse plate 8, a feeding channel 7 with one end communicated with the water falling channel is also arranged in the transverse plate 8, the other end of the feeding channel 7 is connected with a blowing fan 6, the bottom of the flocculant storage chamber 10 is communicated with the feed channel 7, the bottom of the transverse plate 8 is fixedly provided with a support plate 29, a material plugging component for intermittently plugging the blanking channel 7 is slidably mounted on one side of the supporting plate 29; the inside ejector pin 20 that is used for jack-up elasticity shore subassembly that is provided with of reaction box 21, reaction box 21 side is installed and is used for driving the transmission assembly that putty subassembly reciprocated.
Injecting papermaking sewage into a sewage storage chamber 12, wherein initially, an elastic shoring component and a water falling channel are in a closed state, a driving mechanism drives a reaction box 21 to move upwards, an ejector rod 20 acts on the elastic shoring component to open the water falling channel, the papermaking sewage in the sewage storage chamber 12 enters the reaction box 21 through the water falling channel, a driving component controls a blocking component to slide downwards while the driving mechanism drives the reaction box 21 to move upwards, so that the blocking component is in contact with the feed channel 7 to block the water falling channel, a flocculating agent in a flocculating agent storage chamber 10 is blown to the water falling channel from the feed channel 7 by a material blowing fan 6, the flocculating agent is mixed with the sewage flowing through the water falling channel, the sewage mixed with the flocculating agent falls into the reaction box 21 to react, colloid in the papermaking sewage forms precipitation, and the purification of the sewage is realized; when a part of the sewage in the sewage storage chamber 12 is injected into the reaction tank 21 from the water falling channel, the driving mechanism drives the reaction tank 21 and the ejector rod 20 to move downwards, the elastic jacking component moves downwards and closes the water falling channel 8 again, and the transmission component drives the blocking component to slide upwards to block the feeding channel 7 again.
Elasticity shore subassembly includes that fixed mounting stretches into the inside first slide bar 15 of first column 17 at the first column 17 and one end at sewage reservoir 12 top, the one end fixed mounting that first column 17 was kept away from to first slide bar 15 has the top stopper 13 with the passageway looks adaptation that falls into water, first column 17 is inside still to be provided with the first spring 16 that is used for supporting first slide bar 16.
When the driving mechanism drives the reaction box 21 and the ejector rod 20 to move upwards, the ejector rod 20 penetrates through the water falling channel and jacks the top plug 13, the top plug 13 drives the first slide rod 15 to retract into the first column barrel 17, meanwhile, the top plug 13 is separated from the water falling channel, the water falling channel is opened, and sewage is injected into the reaction box 21 from the water falling channel; when the driving mechanism electric reaction box 21 moves downwards, the mandril 20 moves downwards along with the driving mechanism electric reaction box, the top plug 13 and the first slide rod 15 move downwards under the action of the first spring 16, so that the top plug 13 closes the water falling channel again to prevent sewage from being injected into the reaction box 21 continuously.
The elastic top bracing assembly further comprises a protecting sleeve 14 arranged between the top plug 13 and the first column sleeve 17, wherein the protecting sleeve 14 is made of flexible materials, can be a corrugated pipe, a rubber pipe and the like, and is used for preventing sewage from entering the first column sleeve 17 to cause corrosion of the first spring 16.
The top plug 13 is a conical structure, and the water falling channel comprises a conical hole 18 corresponding to the top plug 13 and a cylindrical hole 19 arranged at the bottom of the conical hole 18.
The top plug 13 is matched with the conical hole 18 to realize the opening and closing of the water falling channel.
The motor drives the driving rotating wheel 1 to rotate, the driving rotating wheel 1 drives the containing plate 4 to move up and down through the connecting rod 2, the reaction box 21 and the ejector rod 20 are further driven to move up and down, the ejector plug 13 is intermittently jacked up through the ejector rod 20, and quantitative circulation of sewage is achieved.
The material blocking assembly comprises a slide rail 31 fixedly mounted on one side of the support plate 29 and a material blocking rod 24 in sliding fit with the slide rail 31 through a slide block 30, one end of the material blocking rod 24 extends into the transverse plate 8 to block the feeding channel 7, and a plurality of first tooth sheets 25 are mounted on one side surface, far away from the support plate 29, of the material blocking rod 24; the transmission assembly includes that the gear 26 and the montant 5 of fixed connection on holding board 4 upper portion that rotate to set up in stifled material pole 24 side through pivot 27, pivot 27 fixed connection to box 9 inner wall, gear 26 and the meshing of first tooth piece 25, one side that montant 5 is close to gear 26 is provided with and is used for a plurality of second tooth pieces 28 with the meshing of gear 26.
When the driving mechanism controls the containing plate 4 and the reaction box 21 to move upwards, the vertical rod 5 also moves upwards, along with the upward movement of the vertical rod 5, the second tooth piece 28 on one side of the vertical rod 5 drives the gear 26 to rotate, the gear 26 drives the material blocking rod 24 to move downwards, so that the feeding channel 7 is opened, and the material blowing fan 6 blows a flocculating agent into the falling water channel from the feeding channel 7 to be mixed with sewage flowing through the falling water channel; when the driving mechanism drives the containing plate 4 to move downwards, the vertical rod 5 moves downwards to drive the gear 26 to rotate reversely, and the gear 26 drives the material blocking rod 24 to move upwards to block the feeding channel 7 again; because the material blocking rod 24 is influenced by its own gravity when blocking the feed channel 7, the material blocking rod 24 easily slides downwards, and in order to avoid the sliding of the material blocking rod 24, the material blocking rod 24 is in clearance fit with the transverse plate 8, and the damping effect between the material blocking rod 24 and the transverse plate 8 is utilized to avoid the automatic sliding of the material blocking rod 24.
The end of the feed channel 7 close to the downpipe channel is inclined downwards to prevent sewage flowing through the downpipe channel 8 from penetrating into the feed channel 7.
The working principle of the embodiment is as follows: injecting papermaking sewage into a sewage storage chamber 12, wherein initially, an elastic shoring component and a water falling channel are in a closed state, a driving mechanism drives a reaction box 21 to move upwards, an ejector rod 20 acts on the elastic shoring component to open the water falling channel, the papermaking sewage in the sewage storage chamber 12 enters the reaction box 21 through the water falling channel, a driving component controls a blocking component to slide downwards while the driving mechanism drives the reaction box 21 to move upwards, so that the blocking component is in contact with the feed channel 7 to block the water falling channel, a flocculating agent in a flocculating agent storage chamber 10 is blown to the water falling channel from the feed channel 7 by a material blowing fan 6, the flocculating agent is mixed with the sewage flowing through the water falling channel, the sewage mixed with the flocculating agent falls into the reaction box 21 to react, colloid in the papermaking sewage forms precipitation, and the purification of the sewage is realized; when a part of the sewage in the sewage storage chamber 12 is injected into the reaction tank 21 from the water falling channel, the driving mechanism drives the reaction tank 21 and the ejector rod 20 to move downwards, the elastic jacking component moves downwards and closes the water falling channel 8 again, and the transmission component drives the blocking component to slide upwards to block the feeding channel 7 again.
When the driving mechanism drives the reaction box 21 and the ejector rod 20 to move upwards, the ejector rod 20 penetrates through the water falling channel and jacks the top plug 13, the top plug 13 drives the first slide rod 15 to retract into the first column barrel 17, meanwhile, the top plug 13 is separated from the water falling channel, the water falling channel is opened, and sewage is injected into the reaction box 21 from the water falling channel; when the driving mechanism electric reaction box 21 moves downwards, the mandril 20 moves downwards along with the driving mechanism electric reaction box, the top plug 13 and the first slide rod 15 move downwards under the action of the first spring 16, so that the top plug 13 closes the water falling channel again to prevent sewage from being injected into the reaction box 21 continuously.
The motor drives the driving rotating wheel 1 to rotate, the driving rotating wheel 1 drives the containing plate 4 to move up and down through the connecting rod 2, the reaction box 21 and the ejector rod 20 are further driven to move up and down, the ejector plug 13 is intermittently jacked up through the ejector rod 20, and quantitative circulation of sewage is achieved.
When the driving mechanism controls the containing plate 4 and the reaction box 21 to move upwards, the vertical rod 5 also moves upwards, along with the upward movement of the vertical rod 5, the second tooth piece 28 on one side of the vertical rod 5 drives the gear 26 to rotate, the gear 26 drives the material blocking rod 24 to move downwards, so that the feeding channel 7 is opened, and the material blowing fan 6 blows a flocculating agent into the falling water channel from the feeding channel 7 to be mixed with sewage flowing through the falling water channel; when the driving mechanism drives the containing plate 4 to move downwards, the vertical rod 5 moves downwards to drive the gear 26 to rotate reversely, and the gear 26 drives the material blocking rod 24 to move upwards to block the feeding channel 7 again.
Example 2
Referring to fig. 1, 3 and 4, in the present embodiment, compared with embodiment 1, a drainage port is formed at the bottom of one side of the reaction box 21, a separation net 23 is disposed at the drainage port, a water blocking door 37 for blocking the drainage port is elastically installed at the bottom of the transverse plate 8, and a water outlet 22 is formed at one side of the box body 9 close to the drainage port.
The driving mechanism drives the reaction box 21 and the ejector rod 20 to move upwards, the ejector rod 20 jacks up the jacking plug 13, so that sewage mixed with the flocculating agent flows into the reaction box 21 from a water falling channel, at the moment, the reaction box 21 just moves upwards to the water blocking door 37, the water blocking door 37 is used for blocking a water outlet to prevent the sewage which is completely reacted with the flocculating agent from being discharged from the water outlet, the water blocking door 37 is elastically arranged at the bottom of the transverse plate 8, the containing plate 4 drives the water blocking door 37 to continuously move upwards for a certain distance, so that the reaction time of the sewage and the flocculating agent is prolonged, and sewage colloid can be fully separated out; drive reaction box 21 downstream through actuating mechanism, water shutoff door 37 and outlet separation, the sewage that can purify after the colloid is appeared flows from the drain outlet, and the box 9 outside is discharged to rethread delivery port 22, and through the setting that separates net 23, has the effect of blockking to the colloid that appears, realizes the separation of sewage and colloid.
The bottom of the transverse plate 8 is fixedly provided with a second cylinder 34, one side of the water shutoff door 37, which is far away from the reaction box 21, is fixedly provided with a second slide bar 36, the second slide bar 36 extends into the second cylinder 34, and a second spring 35 used for supporting the second slide bar 36 is arranged in the second cylinder 34.
The second sliding rod 36 and the water plugging door 37 are supported by the second spring 35, so that the water plugging door 37 can move upwards for a certain distance along with the reaction box 21, the reaction time of sewage and a flocculating agent is prolonged, and the purification effect of the sewage is improved.
The bottom of the water shutoff door 37 and one side of the water shutoff door 37 close to the reaction box 21 are both provided with sealing strips 38, so that the contact tightness of the water shutoff door 37 and the reaction box 21 is improved, and the leakage of sewage is avoided.
The side of the containing plate 4 is also provided with a convex block 32, the inner wall of the box body 9 is provided with a sliding chute matched with the convex block 32, and the driving mechanism drives the containing plate 4 and the reaction box 21 to keep stable when moving up and down through the matching of the convex block 32 and the sliding chute.
The upper surface of the containing plate 4 is also provided with a water guiding groove 33 corresponding to the water outlet, and sewage discharged through the water outlet flows from the water guiding groove 33 to the water outlet 22, so that the sewage is prevented from flowing along the upper part of the whole containing plate 4, and the discharge efficiency of the sewage is ensured.
In the embodiment of the invention, the reaction box 21 and the ejector rod 20 are driven by the driving mechanism to move up and down in the box body 9, the quantitative circulation control of the sewage is realized by matching with the arrangement of the elastic shoring component, and the flocculating agent can be fully mixed with the sewage which flows quantitatively by combining the material blocking component and the transmission component, so that the sedimentation effect of colloid in the sewage is improved, and the purification efficiency of the sewage is enhanced.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (10)
1. The sewage purification device for the paper mill comprises a box body (9), wherein a transverse plate (8) is arranged inside the box body (9), a sewage storage chamber (12) and a flocculant storage chamber (10) which are separated by a partition plate (11) are arranged on the upper portion of the transverse plate (8), the sewage purification device is characterized in that a reaction box (21) which is controlled by a driving mechanism and moves up and down along the inside of the box body (9) is arranged below the transverse plate (8), an elastic shoring component is arranged inside the sewage storage chamber (12), a water falling channel adaptive to the elastic shoring component is arranged on the transverse plate (8), a feeding channel (7) with one end communicated with the water falling channel is further arranged inside the transverse plate (8), a blowing fan (6) is connected to the other end of the feeding channel (7), the bottom of the flocculant storage chamber (10) is communicated with the feeding channel (7), and a support plate (29) is fixedly arranged at the bottom of the transverse, a material plugging component for intermittently plugging the blanking channel (7) is slidably mounted on one side of the supporting plate (29); the reaction box (21) is internally provided with a mandril (20) used for jacking the elastic jacking component, and the side of the reaction box (21) is provided with a transmission component used for driving the blocking component to move up and down.
2. The paper mill wastewater purification device according to claim 1, wherein the elastic shoring component comprises a first cylinder (17) fixedly installed at the top of the wastewater storage chamber (12) and a first slide bar (15) with one end extending into the first cylinder (17), a top plug (13) matched with the water falling channel is fixedly installed at one end of the first slide bar (15) far away from the first cylinder (17), and a first spring (16) for supporting the first slide bar (16) is further arranged in the first cylinder (17).
3. A paper mill effluent purification unit according to claim 2 wherein said resilient shoring assembly further comprises a protective jacket (14) mounted between the top plug (13) and the first column (17).
4. A paper mill effluent cleaning plant according to claim 2 or 3, characterized in that said plug (13) is of a conical configuration, and the downpipe channel comprises a conical bore (18) adapted to the plug (13) and a cylindrical bore (19) arranged at the bottom of the conical bore (18).
5. The sewage purification device of the paper mill according to claim 1, wherein the reaction box (21) is installed on a containing plate (4), a base (3) is fixedly arranged at the bottom of the containing plate (4), the driving mechanism comprises a driving wheel (1) controlled to rotate by a motor and a connecting rod (2) rotatably connected to the side eccentric position of the driving wheel (1), and one end of the connecting rod (2) far away from the driving wheel (1) is rotatably connected to the base (3).
6. The sewage purification device of the paper mill according to claim 5, wherein the blocking component comprises a slide rail (31) fixedly arranged on one side of the support plate (29) and a blocking rod (24) in sliding fit with the slide rail (31) through a slide block (30), one end of the blocking rod (24) extends into the transverse plate (8) to block the feeding channel (7), and one side of the blocking rod (24) far away from the support plate (29) is provided with a plurality of first tooth sheets (25); the transmission assembly comprises a gear (26) and a vertical rod (5), wherein the gear (26) is arranged on the side of the material blocking rod (24) in a rotating mode through a rotating shaft (27), the vertical rod (5) is fixedly connected to the upper portion of the containing plate (4), the rotating shaft (27) is fixedly connected to the inner wall of the box body (9), the gear (26) is meshed with a first tooth piece (25), and a plurality of second tooth pieces (28) which are used for being meshed with the gear (26) are arranged on one side, close to the gear (26), of the vertical rod (5).
7. The sewage purification device of the paper mill according to claim 1 or 5, wherein a water outlet is arranged at the bottom of one side of the reaction box (21), a separation net (23) is arranged at the water outlet, a water blocking door (37) for blocking the water outlet is elastically arranged at the bottom of the transverse plate (8), and a water outlet (22) is arranged at one side of the box body (9) close to the water outlet.
8. The paper mill wastewater purification device according to claim 7, wherein a second cylinder (34) is fixedly arranged at the bottom of the transverse plate (8), a second slide bar (36) is fixedly arranged at one side of the water shutoff door (37) far away from the reaction box (21), the second slide bar (36) extends into the second cylinder (34), and a second spring (35) for supporting the second slide bar (36) is arranged inside the second cylinder (34).
9. A paper mill effluent purification plant according to claim 7 or 8 wherein the bottom of the water shut-off door (37) and the side of the water shut-off door (37) adjacent the reaction box (21) are provided with sealing strips (38).
10. The sewage purification apparatus of paper mill according to claim 7, wherein the upper surface of the holding plate (4) is further provided with a water chute (33) corresponding to the drainage port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910983908.1A CN110642352A (en) | 2019-10-16 | 2019-10-16 | Paper mill sewage purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910983908.1A CN110642352A (en) | 2019-10-16 | 2019-10-16 | Paper mill sewage purification device |
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| Publication Number | Publication Date |
|---|---|
| CN110642352A true CN110642352A (en) | 2020-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910983908.1A Withdrawn CN110642352A (en) | 2019-10-16 | 2019-10-16 | Paper mill sewage purification device |
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| CN (1) | CN110642352A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811705A (en) * | 2020-12-31 | 2021-05-18 | 宁夏师范学院 | Chemical sewage treatment plant for environmental engineering |
| CN114146641A (en) * | 2021-12-15 | 2022-03-08 | 江苏省特种设备安全监督检验研究院 | Chemical enamel chemical reaction kettle |
| CN115432852A (en) * | 2022-08-23 | 2022-12-06 | 安徽六顺创业特种环保股份有限公司 | Energy-concerving and environment-protective sewage treatment device |
-
2019
- 2019-10-16 CN CN201910983908.1A patent/CN110642352A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112811705A (en) * | 2020-12-31 | 2021-05-18 | 宁夏师范学院 | Chemical sewage treatment plant for environmental engineering |
| CN114146641A (en) * | 2021-12-15 | 2022-03-08 | 江苏省特种设备安全监督检验研究院 | Chemical enamel chemical reaction kettle |
| CN114146641B (en) * | 2021-12-15 | 2023-04-14 | 江苏省特种设备安全监督检验研究院 | Chemical enamel chemical reaction kettle |
| CN115432852A (en) * | 2022-08-23 | 2022-12-06 | 安徽六顺创业特种环保股份有限公司 | Energy-concerving and environment-protective sewage treatment device |
| CN115432852B (en) * | 2022-08-23 | 2024-01-23 | 安徽六顺创业特种环保股份有限公司 | Energy-saving and environment-friendly sewage treatment equipment |
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